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1269 Cards in this Set
- Front
- Back
Management of Afib
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ABCD (Anticoag, BB, Cardio/CCB, Dig)
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MCC 2nd dilated heart
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HTN and Ischemia
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S3 gallop means
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end of rapid ventricular filling in setting of fluid overload DT DILATED
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Paroxysmal atrial tach..MOA...rate...tx
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Rapid ectopic pace in atrium (not p)...rate>100, P wave unusual...adenosine can unmuask the underlying atrial activity
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Torsades usually DT
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QT syndrome, hypok...tx: tx hypok., give Mg then shock if unstable
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Atopic dermatitis aka and Moa
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eczema...seen in kids: scratch → lichenification...DT nongenitic trigges
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Atopic dermatitis assoc w....dx by?
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Asthma , allergic rhinitis...eosipho, IgE?...tx: non dry soaps, moisturizers
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contact dermatitis need? MOA...dx by
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previous sensiti (type 4)..,langerhans cell on skin pic up crap and go to LN, expose it to Tcells...dx by: PATCH TEST (shows causating allergen)
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Type 1 vs. type2.3.4
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2, 3, 4= All Ab mediated
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Type 2 MOA
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IgM / igG = ab/complem → MEMBR ATTACK COMPLEX
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Ty[es 3 MOA of immune cmplex and ex
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Ab-Ag--> activate complements → neutrophls--> release lysosome enz...ex: PAN, GN, RA
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Types 3 MOA for serum sickness
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Ab-Agforeign → deposit in embranes → damage to tissue...more common than Arthus rxn
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Type 3 MOA for Arthus rxn
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local, subacute ab vs the new prot → edema, necross (ex: hypersensitivy pneumonitis)
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Type 4 MOA
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sensitized T meets ag → complements (activates macrop): ex: transplant
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oily scaly, skin, diaper rash, “cradle cap”, dx
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Seborrheic dermaitis (bad in HIV pts)...tx: tar shapoo, topical KETOCO or steroids
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define seborrheic
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seborrha (oil glands)
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onycholysis seee in
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psoriasis
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whats seen in soriatic arthritis
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sausage fingers
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what has AUSPITZ sign
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bleeding capilaries when scale rubbed off in PSORIASIS
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what is MUNRO's abscess
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in psorisasis, small abscess w/ neutrophils in epiderm
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tx urticaria?
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aka hives...give systemic antiHist (topical doesnt work)
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when does drug eruption occur
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1-2 weeks later
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Toxic Epiderman Necrolysix vs. TSSS
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TEN: full thicknessof epidermis
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erythema multiform sx?
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itches!..MCC: HSV...look like target lesions
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MC pemphigous...moa
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pemphigus vulgaris...intra epid blisters--> widespread painful erosions...ab vs desmoglein....sx: MOST BLISTERS ARE BRKEN and in mucus too
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Pemp vulgaris also has
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Nikolsky sign and Acantholysis (intraepiderm spliit)....dx: ELISA for antiesmoglein ab
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Age btw Pem Vul and Bul PEM
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PV: 40-60...BP: 60-80
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MOA of Bull Pem
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MOA: ab. Vs ag that lie on Bmzone → separatesit (stable blisters DT roof of nearly nl epidermis), less mucuous membr...dx by: band Ig on BM...tx: systemic steroids
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chicken spared on
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palms and soles
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Molluscum contagiosum mc in
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young kids and AIDS...describe: small, waxy papules and central umbiliation, lesions are ASX...to dx: GIEMSA and WRIGHT (large inclusion or molluscum bodies)
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verrucae aka
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wart
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genital warts can be seen by
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ACETOWHITENING...tx: remove em
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honey crust on face...blisters
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IMPETIGO..tx: abx
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folliculitis vs. foruncle
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fol: small infl of hair root...foruncle: hair follicle abscess(harder, more painful)...
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what is a pilonidal cyst?
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abscess in sacrococcygeal region (20-40)...can be DT repetitive trauma
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Tinea Versicolor can be DT, sx, to dx, tx
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Pityrosporum or MALASSEZIA FURFUR... sx: hypo/per pigment lesion...to dx: SPAGHETTI and MEATBALL...tx: Selenium
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Where do dermatophytes live?
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tissue with KERATIN (skin, nail, hair)...sx: corporis, pedis, curis, capitis....to dx: koh = MOLD HYPHAE...tx: antiFugnal
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pubic lice bit with color?
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blue bites
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head lice tx w?
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PYRETHRIN
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tx scabes
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PERMETHRIN...oral IVERMECTIN
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dry gangrene DT
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insufficient blood flow to tissue (usually atherosclerosis)...sx: dull ache, cold, pallor of the flesh
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wet gangrene DT
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involves bacT inxn (skin flora)...bruise, swolen w/ pus
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sx: violaceous, flat topped, polygonal paupules, Whickahm's Striae (white stripes) in mucuous membr, (Koebner's phenomenom) lesion at site of trauma...dx
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LICHEN PLANUS
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to dx Lichen planus
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Tcells at dermal/epidermal jxn w. damage at basal layer...tx: mild steroid
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Rhinophyma and ocular keratitis in
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Rosacea (rhinophyma ...tx: mild steoids or mildMETRO
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whats herald patch ...tx
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initial lesion in Pytiriasis rosea...tx: self heal in 2-3weeks
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herald patch looks like
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tinea corporis
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cigarette paper
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pityriasis rosea
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pt with DM can ?
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antimelanocyte immune response → vitiligo
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MC type of skin tumor (almost everyone past 40 has it)
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Seborrheic keratosis
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if lots seborrheic keratosis at once. Think of
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paraneoplastic syndrome (tumors make epidermal GF)...sx: exophytic, waxy brown papules and plaques “LOOK AS IF THEY COULD BE SCRAPED OFF.”
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to dx seborrheic keratosis?
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histo: hyperplasia of benign basaloid epidermal cells with HORN PSEUDOCYTS (big follicular openings)..tx REMOVE
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Precursor to SCC in situ...tx
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Actinic keratosis...on sun surface (like ears)...tx: Cryotherapy or 5FU
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Actinic Keratoses vs. Bowen's
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B: precursor to SqCC from carcinogen exposure (ARSENIC)
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most sqCC on skin look...grade how
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exophytic nodules with erosion or ulceration...grades HISTOLOGICALLY
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RF for melanoma...all start at
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congenital melanocyic or dysplastic nevi...start: epidermal basal layer where melanocytes are
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malign melanoma show
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irreg pigment, contour, border, nodule and ulcer formatio....starts itching!....
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Lentigo maligna
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have ulcers and nodules...on sun damaged
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nodular melanoma bad?
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rapid vertical, and fast red-brown nodule with ulcers or hemorrhage
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Acral lengininous where
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hands and feet (Asian, AA)
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tx of melanoma
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LN excision not very helpful...malign CAN RELAPSE...
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HHV8 assoc with
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Kaposi Sarcoma
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Epidermic HIV assoc KS bad?
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aggressive, the MC HIV ASSOC MALIGN
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histo of KS...tx
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spindle (elongated tumor cells)...tx: local rads or cryo, NO SURG
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Cutaneous Tcell Lymphoma aka
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Mycosis Fungoides... histo: helper T cells to gather in the epidermis. ...RF: chemicas....CHRONIC
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Sezary or Lutzner histo...seen in?...typical pt
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cerebriform lcy... Mycosis Fungoides....pt: pt w/ dermatitis that is RESISTANT TO TX
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HLA DR3/ DR4
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DM1
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to dx DM? At least 1 of these
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1) Fast(8cm) >126 on 2 occastions... 2) random glc 200 + sx... 3) 2hr post >200 on 2 diff times
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how to tx retinal nevasc DT DM? DM retinopathy after how many yrs
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laser photocoag... DM retinopathy: 3-5yrs
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goal for DM pts on BP, LDL, TG,
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130/75... LDL = <100... TG = < 150, ASA
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SE Sulfonylureas
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hypoGlc, weight gain
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Sulfonulureas 3 types
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Glipizide, Glyburide, Glimepiride
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SE metformin
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dont' give to NEPHRO pts
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Glitazone SE
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hepatotox, weight...inc insulin sensitivity
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typical metablolic syndr pt
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abdomen fat, BP, Gly lipid
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give what to hyperthyr pts while waiting for result
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PROPRANOLOL
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MCC hypothyroidism
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HASHIMOTO
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tx Myxedema coma
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IV Levothyroxine
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tender thyroid ..tx
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subacute thyroiditis (or viral)...usually self limited (NSAID or oral steroid if bad)
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the Ps of Papillary thyroid CA
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Papillae, Palpable, Pupil nuclei (Orphan Anie), Psammomas, Posi Prog
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Medullary thyroid in
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MEN2
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hot nodules are
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NEVER CA so dont bx
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best way to assess malign of thyroid nodules...and tx
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FNA...1) if beningn FNA = FU US...2) Malignant FNA = SURGERY and RADIOABATION after surg
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follicualar thyroid CA good?
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yeah
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Medullary thyroid CA has
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calcitonin and vasc invovet
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VEMER syndr what
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MEN 1...(Parathyroid hyperplasia)
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Sippke syndr what
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MEN 2A...(Medullary carc, Parathyroid hyperplasia, Pheo)
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MEN 2B what
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Medulala cac, pheo, intestinal ganglioneuro (mucosal neuroma), Marfans
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hip fx + vertebral compression? RF?
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Osteoporosis...RF: SMOKING, StEROID USE
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osteomalacia vs. osteoporosis
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osteomalacia: BONE PAIN unrelated to fx
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estrogen therapy for osteoporosis?
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in psx perimenopausal period
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“Mosaic” lamellar bone pattern
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in Pagets dT inc bone turnover (xs resorp and x formation
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sx Paget...labs
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loss hearing, bone pain sometimes, fx....lab: NORMAL CA, inc ALKP, nl phosph...tx: most no need tx, no cure, Biphos/calcitonin/nsaids
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1% pagets become
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osteosarcoma
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MC 2nd cause of hyperPT DT
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inc Phosp DT CRF (→ renal osteodystrophy)
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3rd hyperPTH occur when
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chronic 2nd hyperPTH → unreg states → hyperCa
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tx acute hyperCa
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IV fluids (w/ loop), iV Biphsos, calcitonin
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MCC endogenous ACTH is
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pit adenoma (Cushin dz)
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sx of cushing
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depression, xs hair, sx DM, inc infxn
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dx cushing
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if overnight suppression of cortisol is not achieved (morning is always high)
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ACTH depent vs ACTH indepent source
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if late afternoon high ACTH = ectopic ACTH
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hwo to dx Acromegaly...tx
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try oral glc suppression test of GH (if still high after sugar, cancer)...tx: Transphenoidal surg or OCTREOTIDe (supress GH )
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serum PRL in prolactinoma...tx?
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>200...tx: DA agonist (dooooiitt!) = CABERGOLINE, BROMOCRIPTINE, PERGOLIDE
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MCC primary adrenal insuffiency
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ADDISON's (autoI vs. adrenal cortex)
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hyperpigment seen in
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Addison's (autoI vs. adrenal cortex)
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ACTH depent vs ACTH indepent source
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dx adrenal insuffi
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primary/secondary = eosinophilia + hypoNa... plasma cortisol low during period of stress is DX...ACTH stim also can test
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4S of adrenal crisis tx
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Salt (.9 NS), Steroid , Suport, Search underling cz
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tx primary adrenal insuffi
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Gluco + mineralo
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Pheo assoc w...usually found
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MEN2, VHL, NF...found: above kidney...tx: surgery but give ALPHA BLOCKER first before bb
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Conn's is? lab...tx
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unilateral adrenal adenoma → hyperaldo...lab: inc aldo/RENIN activity...tx: SPIRONOLACTONE (aldo antagonist) for bilateral hyperplasia
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CAH type...tx...sx if female
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AR...tx: immediate fluid and salt repletion!, CORTISOL to dec ACTH...female babies: amb genitalia
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MCC infxn esophagitis are in
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immuno pts = 1) Candida (PO FLUCONAZOLE), HSV(small, deep ulcers, ACYCLOVIR), CMV(large, superfic, GANCICLOVIR))
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tx diffuse esophageal spasm
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CCB, nitrates, surg (myotomy) if severe.
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define Achalasia
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DO of LES or distal 1/3 (nerve problem, also CA... and chagas)...tx: Nitrates, ccb, butolism
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tx GERD
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tx: first ) H2 antagonist (CIMETIDINE, RANITIDINE) or PPI (OMEPRAZOLE), surge (NISSEN)
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how to dx the hiatal hernia
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Barium swallow > CXR
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Type A vs Type B chronic gastritis?
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A: fundus, DT Ab vs. Parietal cells (other immuno dz), inc adenocarcinma...B: Antrum, DT NSAID/Hpylori, asx, inc PUD/gastricCA
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urease breath test for and what else can do it
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Hpylori...IgG...stool ag
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Type A chronic gastritis assoc w/
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Pernicious anemia
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Triple therapy is
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AMOX, CLARITH, OMEPRAZOLE
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Gastric CA types and good?
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INTESTINAL (gastric mucosa, nitries/low veg/Hpylori)....DIFFUSE TYPE (not Hpyli , unknown cz)...very bad, most die
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other cause of PUD
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Hpilory, NSAD, etoh, smoking, steroids
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dull pain that dec w/ food
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PUD
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pt with PUD who need NSAID (arthritis) can be given
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MISOPROSTOL
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ZE assoc w/...tx
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MEN1...tx: surgery, PPI, CLOSE FOLLOW UP
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if PUD for awole can do
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parietal cell vagotomy 9best)
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define diarrha
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>200 g feces /d with inc or dec consistency of stool
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winter, kid diarrhea, dx
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rota
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bloody diarrhea organisms
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E.cli, Shig, Salmo, Campylo
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#1 cz of infxn diarrea...tx
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Campylo....Erythro...last 7-10d
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this diarrhea can → TOXIC MEGACOLON
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C.diff....
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tx Entamaeba histolitca
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METRO
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salmonella last, osteomyelitis in, tx
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2-5d, sickle, BACTRIM
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can cause febrile seiz in young, fecal oral, tx ?
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Shigella...BACRIM
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tx diarrhea in acute, chronic, peds
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ACUTE (if not infxn = LOPERAMIDE, fluid...if infxn = no antidiara, abx instead)...CHRONIC (tx LOPERAMID...)...PEDS( if can't take PO, admit and give IV fluid)
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bile salt defic DT
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bact overgrowth, ileal disease
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to dx Lactose insuff
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Hydrogen breath test (give lactose = means metab of lactose by colon bacT
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wheezing, cardiac vave DT, loc, secretes, tx
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carcinoid (ENTEROCHROMAFFIN CELLS), loc: ileum, secrete: serotonin, substance P....tx: octreotide
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IBS sx and relief
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inc abd prob with stress...relief after bowel movement...tx: TCA, loperamide, antispasmodics (DICYCLOMINE), TEGASEROD (if constip)
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Crescendo-decresendo patter abd pain 5-10min, then vomit...dx
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SBO
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bowel sounds of Obstruc
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hight pitched tinkles and peristaltic rushes...later peristalsis may disappear
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tx SBO
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if partial = supportive...surg if: complete, sx >3d, w/ 2nd look 18-36hrs after surg
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ileus, next
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rectal to rule out obstr...XR: diffuse small and large dilated
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tx divertoculosis
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1) if uncomplic = high fiber diet, 2) if still bleed: wait it out or ablation
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Tx diverticulitis
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1) NPO, NG tube and 2nd or 3rd CEPHALO
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Apple core?
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usually mass on Left side of colon (CRC)
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SBO vs LgBO
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S: more severe sx....obstr in SBO = adhesion, in LBO = CA
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tx rectal lesion
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1) abdominoperineal resection (<10cm from anal verge) remove rectum/anus = permanent colostomy bag...2) low ant resection (anastamose colon and rectum)....3) wide local excision (small, low staged, well diff CA)
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radiation?
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not for colon but rectal CA
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XR Chrons vs UC
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C: deep transver fisure, ulcer....U: shortening of colon, loss of haustra (lead pipe)
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UC limited in, sx
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mucosa, submucosa...sx: bloody diarrhea...tx: 5ASA, Azathiorprine for relapse
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severe abd pain out of proportion of the exxam..to dx...to tx
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small bowel ischmeia...image: “thumbprinting”=bowel wall edema...todx: GOLD: ANGIOGRAPHY...tx: volume, fluid, anticoag, EARLY LAPAROTOMY for acute art occlusion dz
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MC area for ischemic colitis
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Left colon (water shaped area) at splenic flexure, seen in ELDERLY...to dx: scope to see extent...tx: basic
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MC Hernia in both genders
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indiret...DT: patent processus vaginalis
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Direct hernia on DT
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floor of Hasselbach's triangle DT:
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if pt is hemo stable with SIGN MED PROBLEMS (DM)...now acute cholecystitis, do what?
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delay surgery until their acute infl resolves
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acute cholangitis DT
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gallstones or PSC (infl of billiary trree)...tx: ERCP
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multiple bile duct strictures with dilatiations betw them...on bx...inc risk?
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PSC...bx: “onion skin of ducts...risk: CHOLANGIOCARCINOMA
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hepatocellular injury: bili level?
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can be +- inc
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jaundice occurs when
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>2.5 total bili
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GC-C in hyperbili
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Gilbert, Crighleranaj = Conjugated defect
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Dubin's roots excrete poop
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DubJ,Rotor =Excretin defcec
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test for active HepA
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IgM HAV ab
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immunity to HepB
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Surface ab
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positive during window period of HB
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Ab to core ag
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what is cirsshosis of liver
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fibrosis and nodular regeneration
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to establish etiology of the ascites
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SAAG (serum ascites serum albumin): if >1.1 = DT portal HTN, if <1.1 – prot leak (nephrotic, TB, malign ovarian)
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SBP if neuto value or WBC value...tx
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N: 250, W=500..tx: 3rd gen cephalo vs (ecoli, kleb, entero)
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tx hepatic encephalopathy
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restrict prot, LACTULOSE, NEOMYCIN / METRO
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tx esopha varices
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med (BB), scope (BAND LIGATION), surg (Postcaval shunt)
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jaundice in middle age women, xhanthoma, fat malab...MOA..lab..dx...tx
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PBC ...MOA: autoI vs. INTRAHEP bile ducts...lab: alkP inc, AMA Ab, inc cholesterol..tx: URSODEOXYCHOLIC acid (slows dz), CHOLESTYRAMINE (for itch), TRANPLSANT
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biggest RF for HCC in usa
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Cirrhosis and Chronic hepatitis (HCV)....AFLATOXIN and HBV in other countries
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to dx HCC...lab...tx...
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dx: CT or US...lab: AFP, need bx....tx: surgery! (chemorad not very helpfuk)
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Dmsx, hypogonad, arthropathy of MCP, HF, cirrhosis...dx..lab..to dx...tx..complic
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Hemochromatosis...lab: DEC TRANSFERRIN, inc Fe and inc ferritin...to dx: Bx, HFE gene mut...complic: cardiomegaly
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best lab for Wilson's...type...age...sx/PE...tx...
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best: DEC CERULOPLASMIN...type: AR on chromo 13... sx: liver, tremor, psych/KEYSERFLEISHER...tx: dec cu in food (fish, liver), PENICILLAMINE
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Kayswer Fleisher in and what
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wilson's...(green/brown deposit in Descemet's)
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Penicillamine vs. Deferoxamine
|
P: tx Cu...D: tx Fe
|
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RF for Acute vs. Chronic pancrea
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A: etoh/stone...C: etoh
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Ca in acute pancreatitis? In chronic?
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DEC if severe in A....C: calc of panreas (CHAIN OF LAKES in CT)
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complication of Acute vs. Chronic
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A: pseudocyst, fistula...C: CA
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MC pancreatic CA
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adenocarc of head (rf: smoke, first degree, high fat diet)
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Heparin decreases?
|
fibrinogen levels (safe in preg)
|
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MOA heparin
|
makes AntiThrombins better at stopping Thrombin
|
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what's hemophilia C?
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F9 defic (rare) = in Ash jews...MC: Hemophilia A
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type of Hemophilia A and B
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XR – mostly boys
|
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MC severe congenital clotting defi
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Hemphilia A
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age of Wilson's dz
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By 15 50% have sx...by 30, nearly all
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if PT is high in hemophilia...?
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Congenital F7 deficiency (it's nl in all other hemophilia)
|
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to dx a hemophilia...
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MIXING STUDY (mix pt's plasma w/ nl plasma, if this corrects PTT = factor DEFICIENCY is cz, if NOT = clot factor INHIBITOR), then do Factor assasys for F7,8,9,11,12
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tx mild hemophilia w/ but be careful
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DDAVP (desmopressin) but limit fluid = HYPONATREMIA
|
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purpose of RISTOCETIN COFACTOR ASSAY
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measures ability vWF to clot platelets in vitro in presesnce of ristocetin
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vWF type...sx...lab...to dx...to tx
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AD...sx: milder than hemophilia...lab: nl PT but PTT may be long DT F8...to dx: RSTOCEDIN TEST...DDAVP + OCP (for vag bleed), DONT GIVE ASA!!!!
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if family hx of bleed...
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vWF (it's AD)
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MC hereditary thrombotic dz..to dx...
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F5 Leyden...sx: recurrent DVT, PE, MI, stroke...to dx: 2 abn values while pt are asx and untx comp. To other family members
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tx DVT and PE
|
Levanox + 3-6mo Coumadin for firs....2nd event = 6-12mon Coumadin, then lifelong
|
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DIC is 2 things
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1) THROMBOSIS (deposit fibrinin small bv), 2) BLEED (deplete clot factors and platelets)
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P in petechia for
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platelets
|
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bleed into C of Cavities for
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Clot factor defic
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DIC vs. LIVer dz
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can be similar....but F8 is low in DIC!!
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TTP
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HUS + AMS (delirium, seiz) + fever...can have SCHISTOCYTEs (broken up RBC)...NORMAL COAG FACTORS
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HUS vs TTP
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severe inc Cr is more HUS
|
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3 causes of Microves hemolytic anemia
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DIC, TTP, HUS
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tx. TTP
|
steroid to dec thrombus + plasmapher...DONT GIVE PLATELETS
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ITP MOA
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IgG vs. platelets → inc platelet prod and inc MEGAKARYO in BM
|
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sx of ITP...to dx
|
acute: kid after URI now bleeding...chronic: unleated to infxn, 20-40yo, w>m...to dx: exclusion
|
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tx ITP
|
tx: steroids, IVIG, SPLENECTOMY....if prego: fetus can have severe dec platelets!....AntiD(Rh)Ig and RITUXIMAB are new
|
|
glossitis, angular cheilitis and koilonychia(spoon nail) seen in
|
Fe defic anemia
|
|
TICS in microcytic anemia?
|
Thal, Iron, Chrohic dz, Sideroblastic anemia
|
|
tIBC/Transferrin level in Fe dev. Vs Chronic dz
|
T: inc in Fe defic, dec in Chronic dz
|
|
purpose of parietal cells
|
make Intrinsic Factor for B12 absorp
|
|
B12 defic →
|
demyelination (motor, neuro, auto) AKA SubAcute Combine Degen of the cord = SCAD
|
|
G6PD Defic type
|
XR – mostly boys
|
|
what is PNH
|
blood cell sensitivity to complement activation is inc
|
|
infxn, metab acidosis, fava, antimalarials, dapsone , sulfo, and NITROFURANTOIN
|
oxidative stress in G6PDH
|
|
sick cell in....type..
|
Beta globin(qualitative defect)...type: AR
|
|
autoI RBC destruct seen in
|
EBV, mycoplasma, CLL, Rheumatic
|
|
urobilinogen seen in
|
urine and fecal for hemolytic
|
|
Direct vs. Indirect Coomb;s test
|
D: detect sensitized RBC...I: detect Ab vs RBC in pt's serum
|
|
2 words explain Aplastic anemia...seen in
|
destruction BM cells...in: FANCONI HIV...
|
|
PE show: cafeaulai, short, radial/thumb hypoplasia
|
FANCONI's anemia
|
|
salmonellla infxn of osteo?
|
Sickle cell pts
|
|
types of Beta thal?
|
2: Major (0 B)=severe first year and chronic transf....Minor: 1B = asx, but small cells
|
|
types of Alpha thal?
|
4...0=HYDROPS F...1/4= HbH dz (severe, inc reticulocyte, 1/3 bone changes DT expanded erythropeiesis)...2/4=trait (low mcv, asx)...3/4=silent carrier
|
|
who should be transfure and given Fe chelators (deferoxamine)
|
HbH and Bmajor
|
|
true polycythemia vera is
|
HIGH red cell mass...but increase in ALL CELLS (RBC, WBC, platelets)
|
|
tx Polycythemia Vera
|
phlebotomy...also cytoreducing rx like HYDROXYURIA and ASA, live 10yrs max
|
|
3 types of transf rxn
|
Nonhemolytic febrile....Minor allergic .... Hemolytic transfusion
|
|
Nonhemolytic febrile MOA, tx
|
cytokine during storage and WBC ab...STOP and give ACETAMINOPHEN
|
|
minor allergic MOA, tx
|
IgA usually vs. donor prot (usually after plasma containing product)...tx: STOP and give AntiHist, if severe = Epi
|
|
Hemolytic transfuxion MOA, tx
|
Ab. vs Donor RBC (DT ABO incomp or RH)...tx: stop, give NS, and maintain urine out
|
|
all Porphyria of type and MOA
|
AD (acute intermittent), AR(erythrooietic)...MOA: abn heme prod (→ build up porphyria)
|
|
sx of Porphyria
|
abd pain, seiz, psysch, photodermatitis...(red skin, blisters, dec reflex)
|
|
college kid etoh and barb, next day abd pain and brown urine
|
porphyria
|
|
tx Porphyria
|
avoid the triggers....sx: GLUCORSE → dec heme synth if mild, IV HEMATIN (neg feedback) for severe
|
|
Acute leukemia MOA
|
clone of early cells → rapid growht of immature cells (blast) → overwhelm BM so no more nl cells
|
|
ALL and AML affect who, but?
|
adults, but ALL = MCC kid CA
|
|
ALL sx
|
bone pain
|
|
leukemia labs
|
inc WBC but dont work → infxn, inc WBC → leukstasis (blast occlude vesels – CNS, pulmo edema..)
|
|
dx Leukemia?
|
BM aspir and bx (show >20-30% blast), if blast are myelo = AML, leuko = ALL
|
|
tx Leukemia
|
chemo, abx, etx...but should be HYDRATED and on ALLOPURINO prevent hyperuricemia
|
|
tx LEUKOSTATIS
|
HYDRXYURIA / LEUKOPHARESIS dec WBC fast
|
|
85% ALL?
|
complete cure with CHEMO
|
|
AML type M3 (acute promyelo leuk) good?
|
yes, tx with ATRA (all trans retinoic acid!!)
|
|
myeloperoxidase see in
|
myeloblast
|
|
CLL is MC? Mainly? DT? Age
|
MC type of Leukemia...mainly B cells, xcept for Tcell exist rarely...DT: unknown, some genetics...age: older >65
|
|
sx CLL
|
asx...big splen, LN...lab: inc wbc, smudge cells, small/nl lcy, pancytopenia DT BM infiltr, HYPOGAMMAGLOBIN because these cells dont work
|
|
CD5?
|
T cells leuk
|
|
CD 20, 21
|
B cells leuk
|
|
tx CLL
|
tx not until pts are sx (infxn, LN/spleen, pancyto)...tx: CHEMO, NOT CURABLE but can live long....can be complicated with AIHA
|
|
age of CML
|
MIDDLE AGE and generally asx
|
|
what;st he 9,22 mtation...tx by
|
tyr kinase...tx: IMATINIB
|
|
CML lab
|
very high WBC >100k, hyperviscocity syndr, LOW LEUK ALK PHOSPH, HIGH (B12, Uric acid, LDH)
|
|
progression of CML – 3
|
CHRONIC = no tx, 5 yrs long, no sx...ACCELERATED = toward blast crisis, inc peri/BM blood count, no sx really...BLAST: like acute Leukemia, die in 6mo
|
|
tx CML
|
Chornic = IMATINIB...acute: like acute leuk or stem cell
|
|
What;s HAIRY CELL LEUKEMIA..cz..age...sx..dx...tx
|
Blcy with no cz...rare...OLDER MEN...sx: pancytopenia (infxn with MAI), RARELY LN ...lab: LEUKOPENIA!!!, hairy cells (mononuclear cells with lots cytoplasm and cytoplasmic profections)....todx: TRAP (tartrate resistant acid phosphatase) stain of hair cells and FLOW CYTO..tx: 10% no tx needed, NUCLEOSIDE ANALOG to remit, splenectomy, IFNAlpha
|
|
NHL affect which cell line, DT
|
Bcells mostly...DT: t14,18, inh TSG, or some virus, or Hpylori for MALT
|
|
NHL vs. HL
|
NHL 5x more common
|
|
NHL age...to dx...tx..
|
50s, to dx: bx...tx: CHOP (cyclophosh, Adriamcin, Vincristine, Prednisone) and rads...if low grade NHL = bad, tx palliative, if high grade = cure with agrresive
|
|
HL mainly and DT...age
|
Bcells...DT: unknown (EBV! Maybe)...age: bimodal: 30s(nodular sclerosni), 60s(lcy depleted)
|
|
sx of HL, loc
|
CERVICAL LN, Bsx, itch, PEL-ELBSTEIN FEVER (1-2weeks fever, then 1-2weeks no), ETOH induced pain at nodes
|
|
dx HL
|
RS cells (large Bcells with eosnino nucli = owl's eyes)
|
|
HL staging based on...tx/prog
|
Bsx, #nodes, and if it cross diaphragm...tx: rads towards LN, good prog
|
|
Anemia + bone pain
|
MM
|
|
MM vs. Pagets
|
MM: hyperCa...P: nl Ca
|
|
how many plasma in MM?...tx?
|
>10% in BM...tx: CHEMO (Melphalan = oral alk agent)
|
|
why would bone scan miss MM?
|
Scans for OSTEOBLASTIC process, MM is an Osteroclastic
|
|
Waldengstron Macroglobulinemia a type of
|
clona BCEELL → inc IgM → (hypervisc, coag, cryoglobulinemia, cold agllt dz → AIHA, amyloidosis
|
|
WM sx...to dx..tx
|
Reynauld from cryoglobin, NEURO (AMS etc)...to dx: BM (small abn plasmacells w DUTCHER bodies (PAS+ IgM deposit around nucleus)..tx: plasmapher, chemo
|
|
2 MCC amyloid forms of systemic amyloidosis and its tx
|
Primary: AL....2ndary: AA...kidney,heart,liver
|
|
AL what is it, loc...assoc w
|
Plasma cell dstuff...deposit: Monoclonal Light Chain...MM, WM
|
|
AA what is it..assoc
|
Acute phase reacntant serym amyloid A...assoc: Chronic infl dz (RA), infxn, neoplasms
|
|
dialysis amyloid?
|
Beta 2 microglobulin
|
|
senile amyloid ada
|
deposit of actually NORMAL THRANSTHYRETIN
|
|
dx amyloid
|
tissue bx wth CONGO RED (= apple-green birefringent under polarized light)
|
|
equation for AbsNeutrophiCount =
|
WBC x ((%bands + % seg neutrophils)x.01)
|
|
Fever + neutropena?
|
ABX!!!
|
|
nl abs eosinphils count?
|
NEVER > 350
|
|
time of HYPERACUTE, ACUTE and CHRONIC
|
minus (prefomed ab, thrombi, ABO check, tx: cytotoxic stf)... 5d-3mo (Tcell, GGT/alkpos/LDH stuff that shows tissue destruction, tx: steroids, OKT3 antilcy, tacrolimus)... months to yrs (chronic immune → fibrosis, no tx)
|
|
eosinophils in urine
|
shistosoma
|
|
eosinohiphils csf
|
coccidiomycosis and helminths
|
|
Down assoc w/ CA?
|
ALL (we ALL go DOWN together)
|
|
XP
|
sq. c, basal c of skin
|
|
pernicious anemia, atrophic gastratics
|
gastric adenocarc
|
|
facial angiofibroma, seiz, mr...dx.. assoc w/ CA?
|
TS: astrocytoma/ cardiac rhabdo
|
|
actinic keratosis
|
sq. cc skin
|
|
Plummer vinson
|
sq. cc esophag
|
|
UC
|
colonic adenocarc
|
|
immunodefic
|
lymphoma
|
|
AIDS
|
aggressive NHL or KS
|
|
acanthosis nigracans
|
visceral cA (stomach, lung, booobs)
|
|
define allogenic
|
transplant btw diff gene people
|
|
define syngenic
|
transplant btw twins
|
|
GVHD occur for, moa
|
allogenic BM transpllant...MOA: donor T vs. host tissue (acute or chronic)..tx: sterods
|
|
a form of GVHD is graft-vs-leuk-effect
|
dec leukemia in transplant pts
|
|
to dx legionella
|
urine ag, sputum stain for ab
|
|
to dx mycoplasma
|
serum cold agglut, myco ab
|
|
legionella PNA?
|
atypical
|
|
CF PNA?
|
Pseudo
|
|
tx for outpt CAP (<65, healty)
|
MACROLIDE (Azithtro), DOXY or FLUORO
|
|
tx for pt >65 or with comorbid PNA
|
MACROLIDe or FLUORO (may need a 2nd gen CEPHALO or BETA LACTAM)
|
|
CAP requiring hosp tx
|
CEPHALO, BetaLACTAM, or FLUORO...+ MACROLIDE if atypical
|
|
CAP needing ICU
|
FLUORO, or extended spectrum CEPHALO or BETA LACTAM inh + MACROLIDE
|
|
PNA critically ill, tanking
|
Vanc or Linezolid
|
|
if pt is >65 and or comorbid PNA, next
|
Admit + IV abx
|
|
tx TB
|
4 rx (INH, pyrazinamide, rifam, etham)
|
|
PPD test and result: + at 5 if, + at 10 if, + at 15 if
|
5) HIV, close TB contact, CXR=TB...10) homless, 3rd world, IV rx, chnic, health care....15) if everyone else and no Rfl
|
|
acute pharyngitis DT..tx..
|
group A...tx: Penicillin x 10d, amox or azithro
|
|
Lemiere syndrome
|
thrombophlebitis of jugular vein DT FusobacT ( oral anaerobe)
|
|
Acute sinusitisDT...chronic dt
|
pneumo, Hinf, M. catar...c: obstr or anaerobe
|
|
best lab for sinusitis
|
CT but only if sx after tx
|
|
tx acute sinusitis
|
(most viral, no big deal), but: Amox/Clav or Chlarithro, azi, Bactrim
|
|
tx coccidiomycosis
|
rarely IV, but if so: AMPHOTERICIN B for severe PNA or disseminated, if mild: PO FLUCONA or ITRACO
|
|
tx meningitis if close contact? Seteroids?
|
RIFAMPIN + CEFt if close...steroids good in bacT menin if 20 min before abx
|
|
intractable seizure?
|
subdural empyema – drain
|
|
MCC encephelitis
|
HSV and Arbo
|
|
RBC in CSF wihtout trauma?
|
HSV encephelitis
|
|
tx for neonatal MENING
|
AMP + CEFOTAXIME or GENTA
|
|
tx for 1-3mo MENIN
|
VANC + CEFT or CEFOT
|
|
tx for 3mo – adult MENIN
|
same
|
|
>60 MENIN tx
|
AMP + VANC + CEFOT or CEFT
|
|
to stain crypto meningitis...how about ameba
|
india ink...Giemsa stain
|
|
when to do PCR for menin
|
HSV, CMV, EBV, VZV
|
|
tx HSV encepheltitis vs CMV enceph
|
IV ACYC, this is bad...C: GANC
|
|
brain abscess: infxn vs. mass
|
I: HA, Fever, focal neuro....M: if no fever
|
|
MCC brain absess
|
strept, staph, anaerobe
|
|
comon cz of brain abcess
|
OM, mastoiditis, MCA in graywhite
|
|
inc ICP →
|
CN 3 and 6 deficit
|
|
tx brain abscess
|
abx: Cephalo + METRO +/Vanc, drain, steroid if edema w/ mannitol
|
|
CD4 vs. viral load
|
C: degree of immunosuppr (guides therapy)...V: rate progression
|
|
CD50 dz
|
histo, CMV retinitis, CNS lymphoma
|
|
CD 50-200 dz
|
Fungus + toxo
|
|
tx candida trush
|
loca: Nystat, or Clotri, or PO Fluco
|
|
how to dx cryptoco
|
CSF + Ag, india ink stain...tx: IV Amph B
|
|
pigeon dropping
|
crypto
|
|
rare fruiting bodies and 45degrees braching septate hyphae
|
Aspergilus
|
|
wide capssular halo, narrow base unequal budding
|
crypto
|
|
irregular, nonsepte hyphae
|
mucor
|
|
tx MAC in aids
|
weekly AZITHRO or daily CHLARITHRO
|
|
tx Toxo...cd?
|
BacTRIM ...cd:<100
|
|
candida esophag tx
|
fluconazole (Nyst swish if oral)
|
|
to dx HISTO...tx
|
CXR: diffuse nodular, cavities, best: urine and serum polysac Ag test...if yeast form: SILVER STAIN....TX: AMPV
|
|
when to use steroid for PCP
|
PaO2<70, Aa gradient >35
|
|
AIDs pt with cough and dyspna
|
PCP
|
|
CMV primary infxn? In CD of
|
asx...CD: <100
|
|
CMV retinitis has high rate of /sx
|
retinal detachment (floaters)
|
|
CMV pneumo
|
bad!
|
|
CMV encepheltis CD of
|
<50
|
|
HIV pt hit CD50, prophyx?
|
Azithro for MAI
|
|
to dx MAI?
|
blood cult (postivie in 2-3weeks), inc serum Alk Phosphatiase, inc LDH, FOAMY macrophages with ACID FAST bacilli
|
|
to dx Toxo?
|
sero, PCR, MRI: MULTILE lesios...tx: PO PYRIMETHAMINE, SULFADIANZINE, BACTRIM for prophy if CD<100
|
|
how to dx Chlamy...tx
|
PCR in urine...GRAM STAIN: no bacT because its intracellular but show neutrohils..tx: DOXY or AZITHRO
|
|
green yellow disharge in women, purulent urethral dc in men...
|
gonorrhea
|
|
gonnorrhea arthritis are
|
MONOarticular septic arthritis
|
|
syphillis is a
|
spirochete
|
|
2nd syphillis
|
hands rashes, condyloma lat!
|
|
3rd syphilis sx
|
cardio (AORTIC ROOT ANEURYSM), argyll pupil, gummas
|
|
TPPA> qhats that
|
T.Pallidum particle agglu test = FTA like test for syphillis
|
|
beefy red ulcer on genitals
|
Granuloma inguinale-donovanosis
|
|
regular, red shallow ulcer on genitals
|
HSV
|
|
irregular, deep , well demarc, necrotic
|
H. Ducreyi (chanchroid)
|
|
painful lesion on gonads
|
H. Ducrei and HSV (both have ulcers!)
|
|
painless lesions on gonads
|
Granuloma inguinale, hpv, syphillis
|
|
tx HPV warts
|
remove
|
|
tx Ducreyi chanchroid and Granuloma inguinale
|
Doxy or azithro
|
|
Jarisch Herxheimer rxn
|
flu like sx after tx syphillis
|
|
MC serious complic of preg
|
pyelo
|
|
recurrent pyelo, next
|
if renal fine: do CT may show scar, else : try US may show stone
|
|
tx pyelo
|
FLUORO best
|
|
define sepsis
|
SIRS + documented infxn
|
|
SIRS =
|
fever, hypoThermia, tachypnea, leukocytosis, tachycard
|
|
malaria mosquito nam
|
Anopheles
|
|
worse kind of malaira
|
Falciparum (withing 24 hrs of sx)
|
|
sx malaria...to dx
|
periodic chills and fever..to dx: GIEMSA, or WRIGHT stained thick and thin blood fims get at 8hrs inteval
|
|
which malaria can cz sx months to yrs later
|
OVM
|
|
uncomplicated malaria tx with
|
Chloroquine
|
|
whats blackwater fever
|
|
|
posterior cervical LN?...do not give something for another dz
|
Mono...don't give AMOX during EBV infxn → long, itchy, rash
|
|
how to dx Mono
|
heterophile monospot might be neg first few weeks...Mono Ab!...lab: >10% atypical Tlcy
|
|
define Fever uknown origin
|
>38.3 for >3weeks and undx (thicnk CA or ifxn, rheumatic in elderly)...tx: stop unnecessary meds!!!
|
|
primary vs. 2nd vs 3rd lyme
|
1: ERYTHEMA MIGRANS....2: MIGRATORY POLYART, bells', menin/myocarditis...3: arthritis and subacute encephelitis (memory/mood)
|
|
to dx lyme
|
ELISA and WESTERN
|
|
bluebery muffin kid and what trimester...other sx?
|
rubella...first trim...other: cataracts, MR, hearing loss
|
|
MC congenital infxn?
|
CMV (rash and PERIVENTRICULAR CALC)
|
|
syphillis in pregos tx?
|
penicillin
|
|
during preg?
|
consider abort if <20weeks...vacc mom afterward
|
|
sandpaper skin rash, “snuffle” (mucupurulent sinusitis), saber shins, saddle nose, HUTCHINSON's triad (peg shaoed upper incisors, deaf and interstial keratitis_ what is it
|
syphillis baby
|
|
N.gono of cunjuntivitis?
|
EM! can → blindness...IM ceft, PO cipro!
|
|
tx chlamydia conjuntivitis
|
Azithro, tetra, or erythro
|
|
MCC viral conjunctivitis
|
adenovirus (contagious)...tx: topical steroids under opthal suppervision
|
|
orbital cellulitis usually DT, organisms, tx
|
Paranasal sinuses...strept/staph/HInfluenza...
|
|
otitis media vs. otitis externa
|
pain w/ movement tragus/pinna
|
|
otitis externa tx
|
abx+steroid
|
|
small tender nodules on finger and toe pads
|
Osler's nodes
|
|
small peripheral hemorrhages
|
Janeway lesions
|
|
JR=NO FAME for what
|
endocarditis: Janeway, Roth, Nail bed splinter, Fever, Anemia, Murmur, emboi
|
|
7d late, itchy papule, enlarges into ulcer → regional lymphadenopahy, 7d later → bLACK ESCHAR, dz
|
Anthrax..to dx: CXR, clture and gram stain = short nonmotile baiccli, tx: CIPRO or DOXY (DO NOT GIVE PEN or AMOX as single line agent anymore)
|
|
MRI of osteomyelitis show?
|
inc signal in bone marrow and soft tissue prob...XR: show 2 weeks later: periosteal elevation
|
|
osteo in Rx user
|
Aureus or Pseudoh
|
|
osteo in hip replacement
|
s. epidermatitis
|
|
osteo in foot puncture wound
|
Pseudo
|
|
what;s a MARJOLIN's ulcer
|
long standing chronic osteomyelitis w/ draining sinus tract that may eventually →SqCC
|
|
Volkman's contracture of wrist and fingers DT
|
comp syndr DT supracondylar fx
|
|
sx compartment syndr
|
pain with PASSIVE moton...to dx: measure pressure (>30), delta pressure = (diastolic – compartment pressure)
|
|
septic bursitis more common in
|
superficial bursae (olecranon, prepatellar, infrapatellar
|
|
do not inject steroid into
|
septic bursitis
|
|
L4 nn prob →
|
foot dorsiflex (tib ant)
|
|
L5 prob cant →
|
big toe dorsi (extensor hallucis longus), foot eversion (peroneus muscles)
|
|
S1 prob can't →
|
plantar flex (gastrocnemius, soleus), gluteus max (hip extension)
|
|
MC loc herniated disk..sx
|
L4-L5, L5-S1...sx: Passive straght leg → pain, or cross leg
|
|
to dx Cauda Equina Syndr
|
MRI
|
|
ant discloc, pt hold arm how...risk
|
ext rot...risk: axillary aa and axillary nn
|
|
post disloc pt hold arm and risk
|
int rot..:risk: radial aa
|
|
MC hip dislocation
|
post...DT: post directed force (DASHBOARD injury)...risk: sciatic nn and avasc necrosis
|
|
Ant hip disloc can
|
injure obt nn
|
|
tx colle's fx
|
closed reduction, long arm cast
|
|
when to tx scaphoid fx with open reduction...when necrosis
|
if displacement or navicular nonalignment...necrosis if: prox 1/3 of scaphoid fx
|
|
What's a Boxer's fx
|
fist when hitting wall → fx of 5th metacarpal neck
|
|
what's nightstick fx
|
ulnar shaft fx DT self defense vs. Blunt object
|
|
what's monteggia's fx
|
diaphyseal fx of prox ulna w/ sublux of radial head
|
|
what's Galeazzi's fx
|
diaphyseal fx of radius w/ disloc of distal radioulnar joint (DT direct blow to radius)
|
|
hip fx risk and presenation...tx
|
osteoporosis...short and extern leg...tx: pinning of femoral head (if in elderly = hip replacement), then anticoag (DVT rsk)
|
|
femoral fx DT and can cause...tx
|
direct trauma...fat emboli...tx: nail of the femur (irrigate and debride if open)
|
|
tibial fx DT, tx
|
direct trauma...tx: cast vs. nailing
|
|
open fx tx
|
EM: go to OR = abx + tetanus
|
|
how to dx archlle rupture
|
Thompson's (squeeze gastrocnemus → foot can't plantar flex)...tx: long leg gast
|
|
ACL dx by, DT
|
+anterior drawer, + lachman test...DT: forced hyperextension or direct trauma to extended knee
|
|
PCL dx by, DT
|
+ poster drawer, DT: forced hyperextension
|
|
MC fx long bones in kid...assoc with...where
|
clavicle...brachial nn palsies..loc: prox 1/3 displaced sup (DT sternocleido)
|
|
what's a greenstick fx
|
incomplete fx (cortex only 1 side)...tx: red, cast, refilm at 14d
|
|
pt refuse to bend elbow? Tx?
|
nursemaid's elbow...tx: gentle sup elbow at 90 of flexion, no immobiliz
|
|
supracondylar humerus fx risk...?
|
prox to brachial art → inc risk of Volkmann's contracture (DT compartment syndrome of forearm)...tx: cast, closed red w/ pin if displaced a lot
|
|
Duchenne sx start at, type
|
4yo...type: XR...sx: prox>distal, clumsy, tired, MR...to dx: Dystrophin immunostatain, CK inc, muscle bx: necrosis fibers from degen/variable fiber size...complic: Pulmo congestion DT high output cardiac failure/cardiac-pulmo failures DT muscles
|
|
age onset and death of DMD vs. Becker
|
D: 5, dead teens...B: 15, dead: 40s
|
|
MR and lab btw DMD and Becker
|
D: MR, dec Dystrophin...B: no MR, Dystrophin #nl, but bad!
|
|
Dysplasia of hip: which babies, sx
|
first born girls in breech...sx: BARLOW (audible clunk when femur head post), ORTOLANI (thighs abd from midline = soft click = reduction of femoral head into acetabulum), GALEIZZI (knee are uneven height when hips and knees are flexed), asymm skin folds
|
|
Dysplasia hip...how to dx, tx, complic
|
US (can't see on XRAY until >4mo)...tx: splint w/ Pavlick harness (watch out for AVN)
|
|
sx of Legg Calve' Perthes...tx...watch out for
|
limited abd and int rotation, atrophy of affected leg...tx: brace...risk: AVN
|
|
dx of Slipped capital femoral epiphysis...tx:
|
AP/LAT xr: frog leg lateral views and post/med diplacement of femoral head...tx: no weight bearing until surg:
|
|
Top 2 MC malign tumors of bone
|
1: MM, 2: osterosarc
|
|
MC loc osterosarc
|
loc: metaphysis of distal femur...sx: pain all time...dx: CODMAN triangle (periosteal new bone formation at diaphysis) SUNBURST (onion skin in EWING)
|
|
MCC scoliosis and defintion
|
MC: idio...define: lateral curve > 10degrees
|
|
tx of scolios: <20, 20-45, >50
|
<20: regular obs....20-45: spinal brace (may keep getting worse)...>50: surgery
|
|
pain w/ loss fxn and loss autonomic fx usually post trauma? And phases
|
Reflex Sympathetic Dystrophy...3 phases: 1)acute sns denerv/underactivity 2) dystrophic 3) atrophic
|
|
sx of RSD
|
1) loss fxn of limb, pain, SNS prob (skin, soft tissue, bv), hair or nail growth
|
|
tx RSD
|
NSAIDs, steroids, low dose TCA, gabapentin, calcitonin, CHEM SNS blockage maybe
|
|
If <11/18 tender points dx?
|
Myofascial pain Syndrome....instead of Fibromyalgia
|
|
yeLLow when paraLLel to condenser?
|
gout crystals
|
|
gout is ...sx...dx...
|
MONOarticular...TOPHI(urate crystal depositis in soft tissue) seen in chronic dz...dx lab: NEEDLE shaped (elevated WBC too)
|
|
what is seen in advanced gout?
|
punched out erosions w/ overhanging cortical bone (“rat bite” erosions)
|
|
Colchicine in gout?
|
during acute attacks (has a limited therapeutic window)
|
|
rhomboid shaped crystals
|
pseudogout
|
|
tx of gouts...how about MAINTENANCE THERAPY
|
INDOmethacin...maintenance: ALLOPURINOL for overproducers and PROBENECID for undersecretors
|
|
anterior uveitis and HEART block can be seen in ...tx
|
ankylosing spondylitis...tx: NSAIDs, exercise, TNF inhibitors or Sulfazalaine
|
|
what besides OA affects DIP
|
psoriatic arthritis (w/ sausage shaped digits)
|
|
Polymyositis sx
|
prox muscle, SYMMETRICAL –> diff breathing/swallow
|
|
SHAWL sign and GOTTRON papules in?
|
Dermatomyositis...SHAWL (rash shoulder, chest, back), GOTTRON's papules (papular rash w/ scales on dorsa of hands over bony prominences)...CA: lung, breast
|
|
EMG of poly and dermatomyositis show , other lab
|
fibrillarion...muscle bx: inflammation and muscle fibers in necrosis/regen...other: inc CK...tx: high dose steroids
|
|
triad: Big spleen, RA, dec platelets?
|
FELTY's syndr
|
|
tx RA:
|
DMARDS like HYDROXYCHLORO, SULFAZALAZINE, METHOTREX
|
|
nonmigratory, mono or polyarthritis w/ bony destruction and last >6weeks, 95% cases gone by puberty?...to dx: no labs...tx: NASAIDs, Methoxy
|
Juvenile RA
|
|
tx Scleroderma
|
acute: Steroids, PENICILLAMINE for skin changes, CCB for Raynauld
|
|
DOPAMINE RASH for?
|
SLE:...Discoid rash, Oral ulcers, Photosen, Arthritis, Malar rash, Immunologic, Neuro sx (seiz), Elev ESR, Renal dz, Ana+, Serositis, Hematologic abn
|
|
labs for S:E
|
dsDNA, antiSm....neonatal SLE: antiRo
|
|
location of Temporarl arteritis
|
granulomatous infl of large vessels (AORTA, EXT CAROTID especially TEMPORAL br)
|
|
sx: pain and stiff shoulder and pelvic girdle (difficulty getting out of chair, other: fever, malaise, weight loss, NOT WEAK)...lab?...tx
|
Polymyalgia Rheumatica...lab: inc ESR, anemia...tx: steroids
|
|
CN3 fxn 3
|
eye movment, constrict, eyelid opening
|
|
CN5 fxn 2
|
mastication, face sense
|
|
CN7 fxn
|
move face, tase ant 2/3, lacrimation, saliva (submax, sublingual), close eyelid
|
|
UMN lesion of CN7 sx
|
OPPOSITE paralysis LOWER FACE ONLY (lesion btw cortex and facial nucleus)
|
|
LMN lesion of CN7 sx
|
SAME SIDE upper AND lower paralysis
|
|
3rd MCC death and #1 cz of disability in USA
|
Stroke
|
|
ischemic vs hemorrhagic stroke
|
Ischemic >>> hemorrhagic
|
|
lateral corticospina decuss at
|
pyramid medulla
|
|
DCML decuss at
|
arcuate fibers at medulla
|
|
Spinothalamic decuss at
|
spinal cord
|
|
UMN vs. LMN for 1)tone, 2) DTR 3) other
|
U: inc tone, inc DTR...L: dec tone, dec DTR, atrophy/fasciculation
|
|
neglect...where is stroke
|
nondominant MCA
|
|
coma, locked in, apnea, visual sx, where's the stroke
|
Basilar artery
|
|
Polio has same lesions as?
|
Werdnig Hoffman (destroyed ant hor cells)
|
|
syringomyelia lesion?
|
crossing corticospinal fiber tracts (bilat loss pain and T sensation)
|
|
dysarthria (clumsy hand syndrome) where's lesion
|
Lacunar stroke
|
|
tx acute ischemic stroke
|
tPA
|
|
when to give ASA for ischemic stroke
|
if <48hrs
|
|
tx these with acute stroke if exist
|
fever and hyperGlc if exists
|
|
for long term tx of stroke
|
ASA, clopidogrel if anticoag CI
|
|
tx SAH
|
1) prevent rebleed (common first 2d) keep BP<150 until fixed...2) stop spasm by CCB, IV fluid, Pressors and PHENYTOIN (seiz prophylaxis)...3) inc ICP...4) SURGICAL clipping best tx
|
|
contralateral hemiparesis and ipsi pupillary dilation
|
subdural hematoma...CT: CRESCENT SHAPED
|
|
Cingulate herniation located and DT
|
under falx cerebri...dT: mass of frontal lobes
|
|
downward transtentorial (central) herniation DT
|
large supratentorial mass push midbrain inferiorly
|
|
Uncal herniation DT
|
mass in middle fossa (CN3 trapped → fixed and dilated SAME side)
|
|
Migraine can be DT which nt?...duration...dec by?...tx?
|
serotonin....2-2p4hrs duration...dec by: DARK, sleep
|
|
unilateral with VISUAL aura?
|
Classic migraine
|
|
tx Migraine and Prophylactic
|
tx: TRIPTANS and metoclopramide...prophylactic: BB, TCA, CCB, Valproic
|
|
Tx Tension HA...special?
|
#1= NSAIDs, #2/3= Triptans/Ergot...MC type of HA in adults
|
|
Septic thrombosis of Cavernous sinus usually DT...MCC...sx...
|
abscess in orbit, nasal sinuses, central face ...MCC Aureus...sx: anything
|
|
2 types of partial seizures and to diff them
|
1) simple: focal like motor WITHOUT change mentation...2) complex partial: usually temporal lobe w/ bilat spread of electrical (impaired mentation), automatism, postictal confusion
|
|
sx of tonic clonic
|
incontinence, tongue biting,loss consciousness, confused, mucle aches...lab: EEG 10hz tonic and slow wave clonic...tx: airway, PHENYTOIN/valproic
|
|
status epilepticus last
|
>10min...tx: stat CT, then when stable: EEG, Thiamine/glc/naloxone, IV BENZO
|
|
What is west syndrome?
|
infantile spasms: generalized epilepsy...sx: after 6mo, bilateral, symm jerk of head/trunk/extremities in clusters (by this time = ARREST OF PSYCHOMOTOR dev and → MR!)...lab: EEG: HYPSARRHYTHMIA, tx: ACTH, prednisone, clonazepam or valproic acid...tx: hormonal therapy with ACTH
|
|
A common cause of recurrent peripheral vertigo from... sx:
|
dislodged otolith → disturb in semicircular canals... sx: transient, episodic vertigo and torsional nystagmus triggered by changes in head position (like turning in bed)
|
|
dx BPPV
|
by Dix-Hallpike maneuver
|
|
sx of acute labyrinthitiis...dx...tx
|
sx: severe acute onset Nystagmus w/ N/V after VIRAL, <2weeks...dx...tx: selfgone in weeks, be careful of activities
|
|
Recurrent severe vertigo, hearing losss, tinnitus or ear fullness...dx...tx?
|
Meniere's...dx: need 2 episodes...tx: low Na, and diuretics!
|
|
MOA of syncope
|
LOC DT 2ndary drop in cerebral perf...
|
|
tx syncope
|
telemetry or holter monitor to eval cardiac causes
|
|
sx myasthenic crisis
|
resp compromise an aspiration
|
|
dx Mgr
|
Tensilon test, dec response to repetitive nn stimuli
|
|
Tx Lambert Eaton
|
1) the small cell 2) Guanidine Hydrochloride (main tx), and anticholinesterase
|
|
MS MOA
|
T-cell mediated
|
|
pregos assoc w/ dec freq of
|
MS
|
|
Dawson's fingerS?
|
periventricular white matter lesions in MS (especially in Corpus Callosum)
|
|
Tx of relapsin/remitting or progressive MS?
|
Mitoxantrone...baclofen for spasticity
|
|
labs in guillan barre'
|
lab: diffuse demyelination seen on EMG and nn conduction (shows dec nn conduction velocity), CSF prot >55mg/dL (little or no pleocytosis)
|
|
RF for alzheimer's
|
Age, fm hx, Down, neurofibrillary tangles, neuritic plaques w/ amyloid deposit
|
|
first sx of alzheimer...MCC death in them..how to dx...
|
first sign: mild cognitive impairment... MCC death: aspiration PNA...tx: AcEI (Donepezil, Rivastigmine), NMDA antagonist (galantamine), vit E to slow cognitive decline
|
|
atrophy of frontotemporal lobe aka
|
Pick's..to dx: PICK bodies (round intraneuronal inclusions)...sx: change in PERSONALITY...tx: only sx
|
|
tx NPH
|
surgical CSF shunt
|
|
how to dx Creutizfield Jakob
|
pyramidal signs, myoclonus, SHARP WAVES on EEG...also: protein 14-3-3..no tx
|
|
sx of Hungtinton's... type... MOA...shows what kind of genetic
|
HYPERkinetic...AD... CAG repeats on chromo 4...genetic: ANTICIPATION = more repeats, worse, live 20 yrs
|
|
triad of huntington's
|
triad: chorea, altered behavior, dementia (from forgetfulness to antisocial)
|
|
tx huntingonton's
|
NO CURE...for psychosis: HALDOL, for movement: RESERPINE...
|
|
sx of Parkinsons'...lab:...
|
HYPOkinetic...lab: LEWY BODIES (intraneuronal eosinophilic inclusions)...tx: ROPINIROLE or PRAMIPEXOLE (DA agonist), MAOIB (SELEGILENE)...surg: PALLIDOTOMY
|
|
DA agonist used in Parkinsons
|
PRAMIPEXOLE, ROPINIROLE
|
|
SE of PRAMIPEXOLE
|
uncontrolled gambling
|
|
MCC CA in brain is
|
met
|
|
Met CA to brain located in
|
grey/white border (many nodules)...from: lung, breast, kidney, GI, melanoma
|
|
NV, HA worse in AM, dx?
|
inc ICP
|
|
met CA that cuase bleed in brain
|
RCC, thyroid CA, choriocarcinoma, melanoma
|
|
slow protracted course, may sx of unilat CN 5-7, 10
|
Astrocytoma
|
|
MC primary brain CA, prog?
|
GBM (glioblastoma multiforme)...dead in 1 yr
|
|
Meningioma from? Imaging, tx
|
Dura or arachnoid...imaging: DURAL TAILS...tx: resect and rads if not possible
|
|
sx of Acoustic neuroma
|
no hear, ringing, spinning, cerebellar prob
|
|
medulloblastoma from? Age? Prog
|
from: FOURTH VENTRICLE → inc ICP... kids... prog: MALIGN
|
|
another CA from 4th ventricle...age...
|
EPENDYMOMA → obstruction...age: kids
|
|
MC neurocutaneous DO
|
NF
|
|
NF1 aka
|
VonRecklinhausen
|
|
freckling in axilliary or inguinal region
|
NF
|
|
CA in NF (3)...2 other sx
|
freckling, optic gliomas, Lisch nodules (pigmented iris hemartomas)... bone (scoliosis), MR
|
|
TS type....affect which
|
AD...affect many organs
|
|
ash leaf aka...other sx in this dz
|
hypopig spots...MR....(TS)
|
|
What are sebaceous adenomas and what else seen
|
SA: small red nodules on nose, cheeks in butterfly.... Shagreen patch: rough papule in lumbosacral w/ orange peel consistency... other: MR, cardio rhabdomyomas, kidney: angiomylo/RCC
|
|
imaging in TS
|
calcified tubers in cerebrum in periventricular area can ---> ASTROCYTOMAs
|
|
define Aphasia and DT
|
define: speech and language DO... DT: dominant hemisphere insult
|
|
Broca's location... tx
|
posterior inferior frontal (MCA) aka motor aphasia... tx: speech therapy
|
|
Wernicke's location
|
left posterior superior temporal lobe
|
|
LOCKED in vs. PERSISTENT VEGETATIVE
|
L: awake and alert, can only move EYES and EYELIDs, DT: central pontine myelinolysis/brain stem stroke/... P: nl wake sleep cycles, but unaware of SELF or ENVIRONMENT, DT: trauma w/ diffuse cortical injury or hypoxic event
|
|
DONT stands for
|
Dextrose, O2, Nalox, Thiamine
|
|
Korsakoff =
|
Wernicke + confab + amnesia
|
|
aka cyanobobalamin
|
B12...sx: gradual, progressive, symm paresthesia/stocking glove/ stiff legs/ dementia
|
|
RF for closed angle glaucoma...sx:...tx
|
RF: pupillary dilation (dark area, stress, meds), anterior uveitis, older age...sx: dilated eyes, red, painful...tx: ACETAZOLAMIDE then PILOCARPINE, laser IRIDOTOMY
|
|
Pt >35, AA who needs frequent lens change, dx, first sx, fundo
|
Open angle glaucoma...first sx: problem in the peripheral nasal fields... fundo: cupping of optic disk
|
|
open vs. closed angle glaufoma
|
open: bilateral... closed: unilateral
|
|
optic nn vs. optic tract
|
Nn = infront of chiasm... tract: below chiasm and before lateral geniculate bodies
|
|
tx open angle
|
topical BB (TIMOLOL, BETAXOLOL) = dec aquous prod, PILOCARPINE = inc outflow, CAI = inc outflow, surg: laser TRABECULOPLASTY (inc outflow)
|
|
Macular degen sx
|
painless
|
|
Atrophic vs. Exudative macular dgen ...tx?
|
A: gradual vision loss... E: faster and more severe....tx: for E: laser PHOTOCOAG delay loss central vision in E!!!
|
|
age of retinal occlusion
|
elderly
|
|
Retinal vein vs. art occlusion
|
A: sudden, CHERRY RED fovea, swelling, retinal artery pale...V: retinal hemorrhage, COTTON WOOL, edema of fundus
|
|
tx retinal vs. art occulsion
|
v: photocag maybe?....a: THROMBOLYSIS within 8 hrs, dec pressure,
|
|
define gravity
|
# preg
|
|
define parity
|
# preg that led to birth >20weeks or >.5kg
|
|
HCG level in preg
|
peak at 100k by 10th week, dec in 2nd trimester, level off in 3rd
|
|
when is uterus palp above pubic
|
12th week
|
|
nl CV in preg: 1) CO, HR, SV...2) SVR.... 3) BP in first Trimester
|
1) all inc (50%, 15bpm)... 2) dec (progesterone → relax SM)... 3) inc
|
|
what murmur nl or abn in pregos
|
systolic murmur OK...diastolic murmur BAD
|
|
HPL for
|
Human Placental Lactogen → inc lipolysis → inc FFA
|
|
nl blood in pregos 1) anemia DT? 2) WBC?
|
1) MOA: inc Plasma vol by 50% and inc RBC by 30%...2) WBC: inc throughout preg to 10k
|
|
nl lung in pregos 1) TV, TLC/RV 2) RR 3) dyspnea DT
|
1) TV inc (dec TLC /RV)....2)RR no change .... 3) dyspnea MOA: by inc TV and dec PCO2
|
|
nl kidney in prgos 1) kidney 2) GFR 3) BUN/cr 4) Estro/progesterone
|
1) dilates → hydronephrosis... 2) GFR: inc by 50% … 3)BUN/Cr dec by 25%... 4) E/P inc → inc RAS → inc ALDO → retain water and inc plasma vol
|
|
how much weight pregos shuld gain and how much food
|
25lbs...food: inc 100-300 cal/d
|
|
give what to pregos
|
1) FA, Fe
|
|
prenatal vistis at 0-28, 29-36, 36-birth
|
1) qmonth, 2) q2weeks, 3) qweek
|
|
prenatal labs at 15-20w
|
AFP, Quad sc (AFP, estriol, HcG, inhibin A)
|
|
prenatal labs at 18-20w
|
US to det GA if unknown
|
|
Trisomy 18 quad screen
|
ALL down
|
|
Down quad screen
|
AE down, BI up
|
|
when to do AMNIO
|
15-17w (enough amnio then): women >35, if abn quad, Rh to det baby, det lung maturity of baby
|
|
CVS good vs. bad
|
G: at 3 mo, as reliable as AMNIO...B: inc risk fetal loss and inc risk to not dx NTD...some limb defect maybe if <9w
|
|
PUBS when and what for
|
when: during 2 and 3rd tri when umbilical cord big enough...for fetal hemolysis dz and infxn... but AMNIO and CVS better
|
|
FAS sx
|
small, MR, midface hypoplasia, kidney, heart problem
|
|
ACEI in babies
|
renal agenisis, oligo, IUGR, cranial ossification
|
|
Coumadin babies
|
hypoplasia nose, stippled bone, dev delay, eyes problem
|
|
carbamazepine babies
|
NTD, small fingernail, small head, dev delay
|
|
folic acid antagonist (methortexate) babies
|
spont abortion inc
|
|
lead babies
|
inc spont
|
|
mercury baby
|
small head, atrophy brain, MR, seiz, blind
|
|
streptomycin, kanamycin
|
hearing loss and CN8 damage
|
|
valproic acid
|
NTD (spina bifida), small head/face defects
|
|
bishop score for
|
if cervix good enough to have baby
|
|
MC congenital infxn
|
CMV
|
|
syphillis babies
|
fetal hydrops, skin/teeth/bone prob
|
|
skin scarring, chorio, cataracts, small head, hypoplasia hands/feet
|
varicella
|
|
diff btw the 2 phases of first stage of labor
|
1) Latent (onset of labor at 3-4cm dilation) 2)active (4cm to complete dilation at 10cm)
|
|
antepartum fetal surveillance for inc risk babies at?
|
32-36w (or 26-28 if even more worried0
|
|
what's umbilical artery doppler velocimetry for
|
with IUGR, there is dec and even resrve of umbilical art diastolic flow (only use if IUGR might be)
|
|
what's a bad oligohydramnios score
|
AFI<5cm
|
|
when doing BPP do what?
|
Test the Baby MAN (Tone, Breathing, Movemet, Amniotic fluidvol, Nonstress test)
|
|
to dec aspiration acid in preg?
|
give Na Citrate (in both vag and Csec)
|
|
When is gestational DM dx
|
usually during LATE PREG
|
|
if hyperGlc at <20w?
|
preexisting undx DM and tx it like if GDM
|
|
define large for gestation baby
|
>10 percentile
|
|
how to dx GDM
|
ABN glc challenge test (24-28'th week)...if>140: do 3hr 100g (+ if at least 2): fasting >95, one hr>180, 2hr >155, 3hr>140
|
|
GDM complications?
|
50% get Glc intolerance or DM2 later in life
|
|
what glc level should be for mothers who are DM
|
fasting mornng: <90...2hr: <120
|
|
DM mom now baby?
|
heart, kidney defect... NTB (sacral agenesis)... polycythemia...hypoCa....hyperBili
|
|
Gestational HTN protein level, when, complic
|
mild proteinuria <300, usually >20weeks... ¼ → preeclampsia
|
|
Chronic HTN present when, complic
|
before concepton, <20w...--> preE
|
|
define PreE (3)
|
new HTN (140/90), proteinuria (>300), >20weeks gestation
|
|
mild pre-E tx
|
if close: induce w/ IV oxy, PG...if far: expectant management
|
|
signs of severe preE
|
persistent HA or other cerebral or visual, epigastric pain
|
|
tx severe preE
|
Mg and Mg 24hrs after
|
|
how to dx placenta previa
|
US! (transabd or transvag)
|
|
define IUGR
|
EFW < 10th percentile for GA
|
|
define polyhydramnios
|
AFI >20
|
|
how to dx and tx mothers already sensitized Rh
|
sensitized if Rh- mom with tiers >1:16...tx: close monitor w/ serioal US and Amnio for evidnce of fetal hemolysis
|
|
define hydrops fetalis
|
if Hb <7, fetal hypoxia, acidosis, kernicterus
|
|
complete moles (GTD= gestational trophoblastic dz)MOA...sx...
|
sperm fertilizaing empty ovum (46xx both from dad)...sx: first Trimester uterine bleed, hyperemesis gravidarum/early eclamp, big uterine size...CXR: may show lung mets...tx: DC and follow HCG for 1 yr
|
|
molar pregnancies can →
|
invasive moles and choriocarc to → pulmo or CNS
|
|
MOA of incomplete moles...sx
|
two sperm to 1 ovum (or 1 spurm duplicated)
|
|
multiple gestations lab
|
inc hCG, HPL, AFP
|
|
Define PROM
|
<1hr before onset of labor
|
|
define PretermPROM
|
<37weeks
|
|
when having PROM do not?
|
digital exam → inc infxn
|
|
when can labor be induced
|
34...when expectant: 32
|
|
define preterm
|
reg contr + <37w with cervical change....btw 20-37
|
|
tx preterm
|
unless CI: tocolysis (Beta-mimetics, Mg, CCB, PGI) and steroids...abx for GBS: pen or amp
|
|
frank breech vs. flootling breech vs. complete breech
|
Frank: MC, thigs flxed, knees extended...Foot: one foot straight...Complete: thighs and knees flexed
|
|
tx breech
|
followup...most ok by 38
|
|
episiotomy types and complications
|
types: median (midline) and mediolateral...complications: extension to anal sphincter (3rd degree), to rectum (4th)
|
|
tx uterine atony by sequence if unsuccessfu
|
1) masage 2) OXYTOCIN infusion 3) METHEGINE if not HTN 4) Prostin (PGF2a) it not asthmatic
|
|
MCC postpartum infxn and define
|
cz: endometrial infxn...edefne: >38 for at lest 2 of 10 post partum day (not including first 24hrs)
|
|
tx endometritis
|
admit, IV: clinda and gent until afebrile for 2 days or 1day for chorio
|
|
MCC of ant pit insuf in adult female? MC sx?
|
sheehans...MC sx: CANT LACTATE
|
|
when not to lactate
|
HIV, acute hepatitis, rx
|
|
MOA of breast during preg
|
inc ESTROGEN and PROG → breast hypertrophy and inh of PROLACTIN....after deliv, hormone dec → PRL release → milk prod
|
|
MOA of suckling on milk
|
Suckling → more PRL and OXYTOCIN
|
|
what's colostrum and make up
|
“early breast milk” = fat, prot, secretory IgA, minerals
|
|
First trimester SAB RF and 2nd trimester
|
first: chromosomal...2nd: cervical incomptenence nfxn, hypercoag, hypoThyr DM
|
|
when can US detect sac, cardiac
|
sac: 5-6w...heart:6-7w
|
|
os is what in incomplete
|
open
|
|
anything expelled in threateneed?
|
no (membrane is itact), uterine bleed, tx: pelvic rest 1-2d
|
|
anything expelled in inevitable?
|
no, but considered inevitable (os can be open or closed)
|
|
anythign expelled in missed?
|
no, tissue is still in but fetus is dead, no bleed...no sx...tx: D&C, PG suppositories. DIC risk inc
|
|
recurrent spont abort define
|
2 or more or 3 in a year...do karyotype, evaluate the uterus
|
|
elective termination at first tri by
|
oral Mifepristone low + vag/oral misoprostol... Methotrexate+Misoprostol...meds up to 50 days...or sugical (up to 13weeks)
|
|
elective termination at 2nd tri by
|
obstertric (ripening, amniototmy and oxytocin 13-24weeks...surgical
|
|
tx mastitis...length post birth
|
cont breast feed + abx (diclox)...usually 2-4 weeks postpartum
|
|
MC benign breast condition and MOA..age...assoc w/
|
FIBROSCYSTIC change...MOA: super stromal tissue response to hormones and GF ...age: 30-50, NOT IN POSTMENOP...asoc: trauma and coffe
|
|
sx of fibrocystic change
|
sx: cyclic bilateral mastalgia and swelling, sx JUST BEFORE MENSTRUATION, rapid FLUCTUATION of mass
|
|
how to dx fibrocystic change...tx
|
mammogram: no...US: can diff btw cystic/solid...FNA: if CELLULAR APLASIA or DUCTAL EPITH HYPERPLASIA = inc risk of CA...tx: OCP
|
|
bloody nipple discharge
|
intraductal papilloma
|
|
what's a large fibroadenoma
|
cystasarcoma phyllodes
|
|
how to dx fibroadenoma
|
US! then FNA...
|
|
most breast CA occur?
|
upper out quadrant
|
|
breast CA staging 1-4
|
1: <2cm...2: 2-5 cm... 3: Axillary node...4: distal mets
|
|
prolonge unilateral scaling of nipple with or without discharge =
|
Paget;s disease f nipple
|
|
dx labs for breast ca results: mammogram, US, markers mets
|
Mammogram: inc density w/ microcalc and irregular borders... US: solid mass vs. cystic...markers: CEA and CA15-3 or CA 27-29
|
|
tx for HER/2neu receptor on the cancer cells =
|
TRASTUZUMAB
|
|
what are good factors for breast CA
|
ER-, PR+, no aneuploidy
|
|
CI to IUD
|
more than 1 sex partner, prior ectopic, CA
|
|
define primary amenorrhea
|
none by 16 with 2nd sex characters or NO sex characters by 14
|
|
define 2ndary amenorrhea
|
none for 6 straight months w/ previous menarche
|
|
diaphgram over cervix placed how
|
fit by doctor and remain 6-8hrs aftrer sx
|
|
2 types of IUD
|
Copper (Paragard) (last 10yrs, inc bleed/perf/CI if mult partnert).... and Progesterone (Mirena) (5yrs, perf)
|
|
types of OCT hormone (4)
|
1) OCP (E + P)...2) P only (minipills)....3) DepoProvera (medroxyprogesterone)...4) morning after
|
|
OCP MOA
|
suppress FSH/LH → change consistency of cervical mucus...dec endometrial and ovarian CA... SE of E: breast tender, SE of P: depression, acne, HTN crisis
|
|
Progestin only minipills MOA
|
thickening of cervical mucus and making endometrium hostile. Can start immediate postpartum ...bad: high failure rate than OCP, need STRICT (pill same time each day)
|
|
Depo-provera
|
can be used by lactating women... reverse dec in bone mineral density (bad for osteo)
|
|
MOA morning after pills
|
P +/- E taken within 3 d
|
|
MCC anatomincal cz of anemorrhea
|
ASHERMAN's (DT scarring)
|
|
what to order if BHCG is neg in amenorrhea? 5
|
FSH (if inc = ovarian fail), LH, TSH, free T4, prolactin (stops LH/FSH)...chck testosterone level
|
|
MOA of CABERGOLINE
|
DA agonist
|
|
tx Premature ovarian failure if 1) uterus present 2) uterus absent
|
present: E + P....if absent: E
|
|
tx anovulatory bleeding
|
give Progeserin x14d → convert prolif endometrium to secretory
|
|
tx Heavy bleeding
|
Estrogen stabilizes the lining and stops the bleed...DANAZOL for intractable bleed...GNRH agonist (LEUPROLIDE or NAFARELIN)....OCP
|
|
LEUPROLIDE moa...similar rx?
|
GNRH agonist... similar: NAFARELIN
|
|
tx Ovulatory bleed
|
NSAIDs to dec blood loss...prolonged use of progesterone → intermittent bleed
|
|
duration of pain of endometriosis
|
begins 2-7d before onset of menses... severe until flow stops
|
|
tx endometriosis
|
1) stop ovulation for 5-10 mo: GnRH Analog (LEUPROLIDE), or inh midcycle FSH and LS surge (DANAZOL), or OCP
|
|
define hypertrichosis
|
xsess nonsex hair
|
|
CAH sx in female babies
|
ambiguous genitalia and life threateneing salt wasting
|
|
lab of CAH
|
inc ANDROGEN (Testosterone >2, DHEAS >7,
|
|
cause of PCOS
|
compensatory hyperinsulin → inc sex hormone-binding globulin (SHBG) & trophic to adrenals/ovaries
|
|
What's a HAIR-AN syndrome
|
(a variation of PCOS) = hyperandrogen, insulin resistance, acanthosis nigricans
|
|
all PCOS ladies hsould be screen for
|
glc intolerance (75mg 2 hr level) and for dyslipidemia
|
|
tx PCOS...complications
|
OCP or progesteron to dec risk of endometrial hyperplasia/CA... complications: DM2 and breast/endometrial CA
|
|
menopause inc risk of
|
osteoporosis and CAD...lab: inc FSH inc LH, DEXA scan, inc total chol dec HDL
|
|
MCC infertility in males
|
1) dec count and motility 2) primary test failure: inc FSH, inc LH, dec Testost 3) secondary testic failure (dec FSH, dec LH, dec Progesterone)
|
|
tx syphillis?
|
if allergic to Pen = tetra or dox...for 3rd trimester: NO ALTERNATIVE, need to desensitize Pen
|
|
sx of chanchroid and by who
|
painful, bloody, puss, painful inguinal LN....dx: H. Ducreyi
|
|
primary vs. 2nd vs 3rd lymphogranuloma venereum
|
primary: painless, shallow ulcer...second: inguinal LN hurts and infl, fever malaise... third: anogenital syndr (anal itch, discharge, …)
|
|
firm red lesions in genitals DT? Tx
|
Granuloma Inguinale...DT: CalymmatoBacterium Granulomatis... dx: Doxy
|
|
how to dx molluscum contagiosum
|
wright or giemsa stain...tx: cut out
|
|
normal vag secretion due to
|
1) midcycle Estrogen surge = clear, white, mucoid secretion... 2) luteal phase/pregnancy: thick/white attach to vag walls
|
|
AMSEL's criteria for and for what
|
¾ for vacT vaginosis.... 1) white/gray dc 2) pH >4.5... 3) + amine (whiff test)... 4) clue cells
|
|
fish odor... mild vulvar irritation...
|
Bact Vaginosis
|
|
if vagina pH > 4.5
|
Trichomonas or B Vaginosis
|
|
yellow green dc vs grey white
|
YG: Trichomonas (itchy and smelly, dc)...GW: B. Vaginosis (smelly, not really itchy)
|
|
pH of vaginal candida...tx
|
normal = 4...tx:uncomplic: fluconazole or topical...complic: more of it
|
|
when not to take oral AZOLE
|
pregos
|
|
TSST sx...how to dx?
|
diffuse macular erythematous rash, desquamation in palms and soles... to dx: culture neg because toxins
|
|
to dx leiomyomas...to tx
|
US to look at uterine mass...MRI to really determine boundary...tx: PROGESTerone or DANAZOLE (for bleed), GnRH (LEUPROLIDe or NAFARELIN = dec size of myomas, dec vascularity)
|
|
precursor to endometrial CA and tx...dx test...tx...prevention
|
1) endometrial hyperplasia (Tx by Progesterone)... dx test: bx (Pap not good)... tx: progesteroe, everything...prevent by: PROGESTERONE to oppose estrogen
|
|
RF of Cervical CA...precursor lesions...dx test...tx...prevent...
|
venereal warts... precursor: CIN common... tx: chem/rads/surg... prevent: smoking...histo: 5% sqcc, 15% adenocarcinoma
|
|
MCC death in end stage cervica CA
|
Uremia
|
|
Vulvar CA: age...sx...exam:... RF... precursor lesion.. dx test... tx...histo
|
age: postmenp... sx: itch, genital warts hx... exam: early like dermatitis, late: hard ulcer or cauliflower like... RF: HPV 16,18, 31, etc...precursor: VIN...dx test: punch bx = VIN1 or 2 = mild to mod risk of inc dysplasia, 3 = carcinoma in situ... tx: in situ (wide margin), invasice surg... histo: 90% sqcc, 6% melanoma
|
|
ovarian CA: age, sx, exam, rf, dx test, tx, prevention, histo
|
age: postmenop...sx: usually none... exam: early nl, later: mass, ASCITES...test: US, AFP, HCG...prevent: OCP, BSO if strong family hx
|
|
MCC death in ovarian CA
|
bowerl obstruc
|
|
the two types of endometrial hyperplasia
|
endometrial hyperplasia = changes in glandular and stroma....1) simple = no glandular crowding, 2) complex = glandular crowding
|
|
what is hyperplasia + atypia called
|
atypical simple or atypical complex(30% of → endometrial type 1 CA)
|
|
The 2 types of endometrial CA
|
Endometroid type 1..... Serous type 2
|
|
Endometrial endometrioid CA DT...special... precursor of it?...reprod hx...metabolic syndr (HTN, DM, obesity)?...tumor grade... invasion of....tx...good or bad
|
DT: unopposed E...special: MC female reprod CA in USA...precursor: hyperplasia and atypical...reprod hx: no babies...Metab: YES... tumor: low grade...invade: superficial myo...tx: stage 1 = high dose Progest for premenop, surg and rads for post...prog: good
|
|
Serous endometrial CA DT...precursor of it...age...metab syndr...invade... tx...prog
|
DT: unrelated to E, but P53 mutation...precursor: Endometrial Intraepithelial Carcinoma (EIC)... age: 67 (vs. 50's)... metab: none...grade: high... invade: deep myo...tx: TAH + staging...prog: bad
|
|
MCC death of reprod tract CA?
|
ovarian tumors (but most are benign)...RF: age, few babies, delayed childbearing
|
|
BRCA and ovarian CA?
|
BRACA1>BRACA2 for ovarian CA
|
|
Ovarian CA also assoc w/
|
LYNCH 2 (HNPCC = inc ovarian, endometrial and breast CA)
|
|
tx of ovarian CA
|
Premenarche if >2 cm = LAPAROTOMY...premenopause: if <10cm cystic = watch, most go away, if>10cm = surgery...postmenop: asx, unilat <5cm w/ nl CA125 = monitor w/ US
|
|
more malignan pelvic mass finding of ovaries
|
hard, fixed, bilateral, and nodular (not smooth)...if US: multilocular, bilat, ascites (vs. Calc)
|
|
CA 125
|
epith ovarian CA
|
|
AFP in ovaries
|
Endodermal sinus
|
|
AFP, hCG in ovaries
|
embryonal carcinoma
|
|
hCG in ovaries
|
choriocarcinoma
|
|
LDH in ovaries
|
dysgerminoma
|
|
inhibin in ovaries
|
granulosa
|
|
tx urge
|
Anticholinergic or TCAs, behavior traning (biofeedback)
|
|
SPIRAL fx of humerus and femur
|
strongly suggest abuse in kids <3yo
|
|
shaken baby syndrome check for
|
retinal hemorrhage and noncontrast CT for subdural
|
|
3D's?
|
acyanotic heart dx: vsD, asD, pDa
|
|
5T's and 1P's
|
cyanotic heart: P = pulmo atresia
|
|
VSD fond in...tx
|
Down, FAS, cri du chat, 13, 18...tx: if <1yo w. pulmo HTN, big VSD that dont close, ALL VSD need abx prphy before procedures
|
|
ASD EKG
|
Right axis dev, RVH
|
|
PDA tx
|
indomethacin...unless baby >6-8mo (then surgery)
|
|
coarc assoc w/....sx
|
berry aneurysm, 2/3 have bicuspid aortic valve...sx: asx HTN in kids (weak femoral pulses)
|
|
“3” sign on CXR?
|
pre and post dilation of the coarc segment with aortic wall indentation and rib notching
|
|
CATCH 22 stands for
|
Cardiac, Abn face, Thymic aplasia, Cleft palate, HypoCa
|
|
MCC cyanotic congenital heart prob in newborn
|
Transp of Great Vessels...need a septal defect to be alive
|
|
MC cyanotic heard dz in kdis...sx when
|
Tetralogy of fallot (MC in newborn is different)...RF: PKU and CATCH22...sx: not at birth but by first 2 yrs
|
|
initial tx of both Tetralogy and Transposition
|
PGE1
|
|
Down sx
|
flat face, epicanthal folds, simian crease, MR...heart: Atrioventricular canal (ASD, VSD, valve prob DT endocardial cushion defects)...C1-C2 instability too
|
|
Edwards sx
|
low set ears, clenched nands, prominent occiput...horseshoe kidney
|
|
Patau sx
|
MR, small head, CLEFT, abn forebrain (HOLOPrOENCEPHALY), puched out scalp, polydactyly...heart dz...death like edwards
|
|
Klinefelter has? Sx
|
XXY (bar Body)...sx: testicular atrophy, eunuchoid body, tall, long
|
|
MCC primary amenorrhea
|
Turner's...horseshoe kidney
|
|
PKU MOA
|
dec. phenylalanine hydroxylase or dec TH4... screend at bith (only valid after protein meal like milk) → tyrosine becomes essential and inc Phe...tx: inc TYR dec Phe in diet (if mom has it, needs to change her diet BEFORE comception)
|
|
sx of PKU
|
blond, blue eye, heat prob, MR, fair skin, mousy urine odor
|
|
Fragile x MOA
|
Xlinked (methylation and expression of FMR1 gene, triple repeat!) = 2nd MCC genetic MR
|
|
Fabry's MOA...sx..type
|
alphaGalactose A defic → inc Ceramide trihexose (heart, brain, kidney)...sx: renal fail, inc stroke and MI...type: XR
|
|
Krabbe's dz MOA...sx..type
|
no GALACTOSIDE and GALACTOSYLCERAMIDE → galactocerebroside in brain...sx: optic atrophy, spasticity, early death...AR
|
|
Gaucher MOA, sx, type
|
def. GLUCOCEREBROSIDASE → inc it brain, liver, BM (GOUCHER CELLS = crinkled paper)...sx: big organs, anemia, dec plastelets...MC type: 1 (nl life and no brain stuff)...AR
|
|
Niemann Pick MOA, sx, type
|
defic: SPHINGOMYELINASe → inc sphin cholesterol in RETICULOENDOTHELIAL and parenchymal...type A die by 3...AR (hehe: no man PICKS his nose with his SPHINGER)
|
|
TaySac MOA, sx, type
|
HEXOSAMINIDASE → GM2 Gang...sx: ok until 6mo, weak, slows , regress, dead by 3, CHERRY RED on MACULA...(hehe: taysaX, heXo)
|
|
Metachromatic Leukodystrophy MOA, sx, type
|
Arylsulfatase A → inc in brain, kidney, liver, PERIPHERAL NN...AR
|
|
Hurler's , sx, type
|
Alpha Iduronidase...sx: corneal cloud, MR...AR
|
|
Hunter's, sx, type
|
Iduronidase Sulfatase... sx: corneal couding, mild MR...XR (hehe: hunters need to see: no corneal blind to see X)
|
|
Cystic Fibrosis MOA, sx, dx, tx
|
MOA: CFTR channel in Chr 7...sx: meconium ileus, greasy stool, male infertility, ADEK defic...to dx: Sweat cloride >60, >80 for adult
|
|
MCC bowel obstr in first 2 yrs life...and tx it
|
intusseption....tx: aircontrast Barium, if unsuccessful: surgery
|
|
the rules of Meckel's
|
6 2s: 1) under 2, 2) males 2x, 3) pancreatic and gastric tissue 4) 2 in long within 2 ft ileocecal, 5) 2% pop
|
|
MC congenital abn of small intestine
|
Meckel's...sx: asx, painless rectal bleed, if pain → complications!...to dx: Meckle Scintigraphy scan...tx: if bleed: excise diverticulum, if asx: excise
|
|
explosive discharge of stool after rectal exam:...to dx...tx
|
Hirschprung...dx: plain film...tx: excise
|
|
Malrotation with volvulus dx
|
fibrous band (Ladd's bands)...to dx: if stable: Upper GI, US depends on tech...tx: NG to decompress, fluid, surg
|
|
MC peds immuno DO...age...tx...
|
Bcells...sx: 6mo...tx: IV Ig (xcept for IgA defic)
|
|
Bcells vs. Tcells immuno DO?
|
Tcells: 1-3 mo (earlier) and infx: fungal, viral, IC, opportunistic...(Bcells: encaps bacT)
|
|
3 ex of Bcells DO
|
Xlinked Agamma (bruton's), Common variable Immunodef, IgA defic
|
|
Bruton's peeps...infx...dx and tx
|
peep: Bcell defic in BOYS only...infx: encaps, LIFE THREAT...to dx: quantify Ig, next see B or T cells levels, no tonsils or lymphoid tissue...tx: Abx + IV Ig
|
|
Common Variable Immunodefic peeps, infx, tx
|
peep: low Ig in 20-30s, B and T cells prob...sx: pus URI, Lymphoma and autoI inc...to dx: same as with Bruton's
|
|
IgA defic sx...dx
|
sx: Mild, common...sx: usually asx, anaphylactic rxn post transfusion...dx/tx: IgA level
|
|
1 ex Tcells DO...sx..infxn...dx/tx
|
Thymic aplasia (DiGeorge)...sx: tetany in first days, fungal and PCP...dx/tx: abs lcy count, delayed skin test...tx: BM, IVIg, PCP prophy, thymus transplant
|
|
3 ex of Combined T and B DO
|
Ataxia Telangiectasia.... SCID.... Wiskott Aldrich
|
|
Atax Telangiectasia peep/moa...sx...dx/tx
|
MOA: DNA repair defect...sx: OCULOCUTANEOUS TELANGIECTASIA and progressive CERBELLAR ATAXIA...infxn: inc NHL, Leuk, gastric CA...tx.dx: no specific
|
|
SCID moa, sx, tx/dx
|
moa: both T and C defic...sx: candida, everything...txdx: BM, stem cell, IV Ig, need PCP PROPHYLAX
|
|
Wiskott-Aldrich MOA..infxn...txdx
|
MOA: X- less bad B and T → dec IgM (hehe: WAM), dec platelets, inc E/A...sx: EXZEMA, Ig prob, DEC PLATELETS = recurrent... dxtx: IV Ig + abx, RARELY LIVE TO ADULTHOOD, bm
|
|
3 ex of Phagocytic DO
|
Chronic Granulomatous Dz....LAD...CHediak Higashi Syndrome
|
|
CGD type...moa...sx..txdx
|
type: XR, AR defic of superoxidase prod by PMN and Macrop...sx: chronic, granuloma of skin, LN...txdx..Abs neutrophil count, Nitroblue Tetrazolium, tx: daily BACTRIM, IFNgamma, BM
|
|
LAD...sx...txdx
|
sx: omphalitis in new born with delayed umb cord...txdx: no pus and minimum infl, lots WBC, tx: BM
|
|
Chediak Higasi type..sx..txdx
|
type: AR= neutrophil no chemotax...sx: oculocutaneous albinism, neuropathy, neutropenia, lots infxn bacT...tx: BM TOC!!!
|
|
to dx C1 esterase defic
|
total hemolytic complement (CH50) assess quantity and fxn of complement...tx: before surg: purified C1 esterase and FFP
|
|
Juvenile Arthritis + systemic onst =
|
Still's DZ (recurrent high fever, big organs, rash)...
|
|
which vacc not to take in immunoins and pregos
|
oral polio...(varicella...MMR = these 2 can be taken in HIV)
|
|
these are not CI to vaccine
|
premature, current abx therapy
|
|
MCC bronchiolitis...to dx...to tx
|
RSV...complic: resp failure...sx: tachypnea, wheez, crackle, rhinorrhea...to dx: CXR: hyperinflated, atelectasis, ELISA of nose washing...tx: fluid and nebulizers, RSV prophylaxis in winter for high risk pt <2
|
|
MOA of croup (aka?)
|
aka: laryngotraheobronchitis...MOA:viral infxn of Larynx, in subglottic...complic: bacT superinfxn → tracheitis...sx: URI, now stridor, barking cough...to dx: stridor, steeple DT subglottic...tx: if severe: EPI
|
|
Epiglotitis area?
|
supraglottic (epiglottis, and aryepiglottic folds)... sx: high fever, drool, muffled voice, dog position...to dx: do not examine throat, gold: fiberoptic: cherry red, swollen epiglottis...tx: true emergency: intubate and abx (ceft or cefurox) IV
|
|
Stridor?
|
croup
|
|
Traheitis cause by...CXR
|
s. aureus...sx: prodome then acute in 10hrs...CXR: subglottic narrowing
|
|
Age / PE/position of Retropharyngeal abscess cs. Peritonsilar abscess
|
R: 6 mo -6yrs, cervical LN unitlat/mass on posterior pharyangeal wall...P: >10yrs, no LN or mass outside..same bacT for both (group A MC)...R: like to be in a dog position
|
|
like to be in Dog position
|
retropharyngeal abscess and croup
|
|
MCC viral meningitis
|
Enteroviruses
|
|
The 3 stages of BORDETELLA PERTUSSIS
|
1) CATARRAL (mild URI sx = most contagious)...2) Paroxysmal (most common stage,, some insp woop. Emesis), 3) CONVALESCENT (dec sx)
|
|
tx whooping cough
|
if <6mo = hosp...else: ERYTHROMYCIN to everyone involved
|
|
describe rash in 5th dz
|
red, itchy, starts arm and spred to trunk
|
|
measles DT and rare complication
|
Paramyxovirus...complic: subacute sclerosing panencephalitis
|
|
rubella describe rash
|
red, tender rash starts face and goes out...less sx than measles
|
|
Roseola infantum DT? Describe prodrome and rash and complic
|
HHV6...prod: high fever then stop, then rash starts on trunk and spreads out and last <1d..complic: febrile seiz
|
|
neonatal jaundice that is direct/conjugated hyperbili?
|
always pathologic (unconju can be either)
|
|
VACTERL?
|
Vertbral, Anal, Cardiac, Tracheal, Esophageal, Renal, Limb
|
|
Gastrochisis location
|
next to umbilicus, no sac
|
|
omphalocele
|
covered by peritoneum and amniotic membrane...seen in: BECKWITH WIEDERMAN and trisomies
|
|
pathologic vs. physiologic jaundice...time, %of direct bili and peaks
|
Phys: not until 3 d, Path: first day...peak: Phys: <15, Path>15....%of direct in phys is <10%...length: in phys resolves in 1-2weeks, in path, not resolve in those time
|
|
phototherapy of conjugated hyperbili →
|
bronze skin
|
|
sx Resp Distress Syndr
|
MC resp failure in preterm infants...sx: fist 2-3 d, RR>60, hypoxemia, cyanosis, nasal flaring...
|
|
Transient tachypnea of newborn MOA
|
retained amniotic fluid → prominent perihilar streaking in interlobular fissures
|
|
meconium aspirate newborn signs
|
hyperexpansion and pneumothoraces
|
|
tx RDS in kids
|
CPAP or intubate and mechanical ventilation, surfactants
|
|
MC movement DO in children...the types
|
Cerebral palsy...1) PYRAMIDAL (spastic) = paresis of any or all limbs, MC, MR 90%...2) EXTRAPYRAMIDAL (dyskinetic) = ataxic, choreoathetoid, dystonic, abn worse during stress , less at sleep
|
|
tx of Cerebral palsy
|
Ed, PT, brace...tx spasticity: Diazepam, dandrolene, baclofen
|
|
the types of febrile seiz
|
1) simple (<15min, generalized seiz, high fever)...2) complex (>15min, focal, many seiz in 24hrs, low grade fever for days before seiz)...antipyretic does NOT dec amt of febrile seizure
|
|
MC childhood malig? Age? Asoc with
|
ALL...2-5yo white...assoc: Down, Fanconi, SCID, BM failures
|
|
sx of ALL...to dx
|
abrupt onset, can have weird CHLOROMA (greenish soft issue on skin or spinal cord)...to dx (lots of blast on peripheral)..tx: chemo (watch out for tumor lysis syndrome)
|
|
sudden hyperK, hyperURICEMIA
|
tumor lysis syndrome
|
|
<2 yo, most have mets when found, mc loc: abd/thoracic/cervical...sx: NONTENDER abd mass (may cross midline), Horner, HTN or cord compression...dx...assoc w/...to dx...tx
|
NEUROBLASTOMA...assoc: NF, Hirshsprung, N-myc... todx: CT, FNA, 24hr Cat (VMA, HVA)...tx: excise + chem/rads
|
|
asyx, nontender abd mass, but 2-5 yo...assoc w...
|
WILMs...assoc w: BeckWiderman (hemihypertrophy, macroglossia, visceromegaly), NF, WAGR (Wilms, Aniridia, Genitourinary abn, MR)
|
|
Aniridia + hemihypertrophy..think
|
WILMS
|
|
From neuroectoderm...in bones...adolescent whites male...dx and chromo...loc...dx...
|
Ewing's...Chromo 11:22 transloc...sx: swelling/pain in MIDSHAFT...lab: leuko, esr
|
|
CA from osteoblasts of mesenchymal origin in young males...sx...dx...
|
OSTEROSARC...sx: systemic sx RARE (vs. Ewing's), loc metaphyses of long bones, 20% mets to lung...lab: sunburst lytic, high LDH
|
|
Generalized Anxiety Disorder length, tx
|
>6 mo...tx: BUSPIRONE, venlafax, SSRI
|
|
OCD pt know?
|
that they are irrational and want to change...tx: SSRI and cognitive behavior therapy
|
|
5 SSRI and first line for
|
Sertraline, paroxetine, citalopram, escitalopram, fluox...tx: GAD, OCD, PTSD...se: sex
|
|
Buspirone for...se
|
same as SSRI...SE: SEIZURE w/ chronic use (no tolence, dependence or withdrawal)
|
|
Flumazenil for...se
|
tx BENZO intox (hehe: FLY in my BENZ)...SE: resedation, dizzy, vomit, pain
|
|
OCD vs. OCDPersonality
|
OCD: know they suck and want to change (ego-dystonic)...OCDP: do not recognize (Ego syntonic)
|
|
tx phobias
|
CBT
|
|
PTSD length, tx
|
>1mo...tx: SSRI, Buspirone, TCA and MAOI
|
|
define DEMENTIA
|
impair cognitive fxn with GLOBAL deficits, consciousness is STABLE, highest in >85
|
|
Agnosia?
|
cant recognize previously known object
|
|
do not give what to elderly
|
benzo
|
|
define delirium
|
consciouness CHANGE, cognity ALTERED
|
|
type of hallucination in Dementia and Delirium
|
Delirium: visual or tactile...Dementia: in 30% of peeps in very advanced dz
|
|
SIG E CAPS for
|
Sleep, Interest, Guilt, Energy, Concentration, appetite, psychomotor agitation/or retardation, suicide
|
|
Bupropion SE
|
dec. seizure treshold, few sexual side effects (CI in bulimics)
|
|
trazodone SE
|
pripaism, highly sedating
|
|
TCA
|
lethal arrhythmias
|
|
MAOI...2 examples
|
High-TYRAMINE foods (cheese, red wine), sex side effects... Phenelzine and tranylcypromine
|
|
% of people with bipolar commit suicide
|
10-15%
|
|
define Bipolar 1
|
at least 1 manic or mixed episode
|
|
define Bipolar 2
|
at least one MDE and one hypomanic episodes (less intense than mania)
|
|
cyclothymic
|
chronic and less severe
|
|
DIG FAST
|
Distract, Insomnia, Grandiosity, Flight of ideas, Activties/psychomotor, Sexual, Talkative
|
|
how long is manic episodes
|
>=1week
|
|
Lamotrigine SE
|
SJ
|
|
SE of Thioridazine
|
irreversible retinal pigmentation... type: Typical antipsychotics
|
|
SE of atypical of
|
NMS...tx: DANDROLENE or BROMOCRIPTINE
|
|
Carbamazipine
|
nausea, skin rash, leukopenia,
|
|
Acute dystonia
|
involuntary muscle contraction...tx: Benztroprine or Diphenhydramine
|
|
Akathisia
|
def: restlessness...tx: dec neuroleptic, try BB
|
|
dysinesia def and tx
|
def: pseudoparkinson like (shuffling gait, cogwheel rigid)
|
|
tardive dyskinesia
|
def: oral facial movements...tx: giving antichol or dec neuroleptics may initially worsen tardive dyskinesia
|
|
Schizo earlier in males...which subtype is worse, best
|
worse: disorganized... paranoid: prognosis
|
|
Cluster A is?
|
weird, (paranoid, schizoid, shizotypal)
|
|
Cluster B is?
|
wild (Borderline, histrionic, narcissistic, antisocial)
|
|
Cluster C is?
|
Worried and wimpy (OCD, avoidant, dependent)
|
|
wht is schizoaffectiv
|
Schizophrenia + major affective DO (Major depression or bipolar)
|
|
Autism assoc w...age......sx..tx
|
TS and Fragile X syndrome...before 3...no interest in relationship and abn devn in nl social behavior, stereotyped speech/behacior...tx: behavior management
|
|
sx Asperger's
|
Austim like in terms of relatinship...but NO LACK OF COGNITION OR LANGUAGE
|
|
Retts MOA, age
|
neurodegen in females..progressive impair after 5mo
|
|
age of Childhood Disintegrative Disorder
|
regress after 2yo
|
|
MR IQ level
|
<70...85% are mild (50-70), mod (35-49), severe (20-34), profound (<20)
|
|
define Coproliala
|
repetition of obscene words
|
|
tx Tourette
|
DA antagonist (HALOPERIDOL, PIMOZIDE)
|
|
abuse vs. dependence
|
Dependence is more dangerous....abuse: not fulfill responsibiilty...dependence: inc tolerance
|
|
tx etoh abuse
|
1) start benzo for withdrawal sx 2) vit, FA, thiamine, then Glc 3) long term AA
|
|
anorexia vs. bulemia, who is more concerned and willing to get help
|
bulemia (anorexics deny problem)
|
|
define anorexia
|
<85%, lanugo...
|
|
etoh intox and withdrawal
|
w: tremor, tachy
|
|
opioids block by...withdrawal
|
block by: NALOXONE, NALTREXONE...w: dilated pupils, cramps...
|
|
PCP sx, tx for sever sx, withdrawal
|
sx: assault/vert and horiz nystagmus)/seiz...tx: give benzo or Haloperidol if severe...w: RECURRENCE of INTOX DT reab in GI/sudden severe onset, random violence
|
|
LSD sx
|
flashbacks, delusion, visual hallucination
|
|
2 types of anorexia
|
1) restrictive 2) binge, purge
|
|
pt with eating DO should not be prescribed
|
BUPROPION (inc seiz)
|
|
paraphilia...length...tx
|
>6mo...tx: insight oriented psycho, behavior therpay
|
|
define sexual sadism
|
inflict on others
|
|
define sexual masochism
|
liked to be hurt
|
|
tx insomnia
|
good sleep hygiene...if using rx: Diphenhydramine, zolpidem, zalepllon, trazodone
|
|
primary hypersomina length
|
>1mo...tx: amphetamine
|
|
tx narcolepsy
|
scheduled daily naps + stimulant
|
|
central vs. obstructive sleep apnea
|
C: both airflow and respiratory effort decrease/MORNING HA/mood changes...O:airflow dec DT obstruction / SNORING/MALe/FAT
|
|
tx CSA vs. OSA
|
C: BPAP = mechanical...O: nasal continuous CPAP, weight loss, if kids = surg of tonsils
|
|
tx jet lag
|
2-7d self heal
|
|
do somatoform pts know?
|
no conscious control
|
|
tx somatization DO
|
multiple office visits
|
|
tx conversion DO
|
(ex: sudden loss vision)...tx: selfheal or psychotherapy
|
|
tx Body dysmoorphic
|
SSRI maybe
|
|
tx pain DO
|
rehab, TCA, venfalazine
|
|
SAD PERSONS stand for
|
risk factor of suicide: Sex male, Age, Depression, Previous attempt, Etoh, Rationa though, Sick, Organized plan, No spouse, Social support lacking
|
|
3 MCC death in 15-24
|
1) homicide 2) accidents 3) suicide
|
|
some other sx of sarcoid...granulomas?
|
gammaglobulinemia, negative TB, lymphadenopathy...noncaseating granulmas in LN!!!
|
|
tx sarcoid
|
steroids
|
|
CXR of hypersensitivy pneumonitis acute and chronic
|
acute: nl or miliary nodule infiltrate...chronic: fibrosis in upper lobes
|
|
Abestosis...hx...age...CXR...complic
|
hx: tile, brake, ships...20yrs later...CXR: calc pleural plaques (benign), linear opacities at base
|
|
coal mine...cxr...complic
|
cxr: small nodules in upper lobe...complic: fibrosis
|
|
silicosis...sx...cxr...complic
|
hx: glass, pottery...cxr: small nodule upper lobe, EGG SHELL CALC...comlic: inc risk TB, need yearly TB skin test/progressive massive fibrosis
|
|
berylliosis..hx..dx..complic
|
hx: high tech field, dental, dye...cxr: diffuse infltrate, HILAr adenopathy...complic: need CHRONIC steroid tx
|
|
ABCT of obstr pulmo dz
|
Asthma, Bronchiectasis, Cystic F, Tracheal/bronchial obstr
|
|
5 things in Asthma
|
1) reversible obstr 2) hyperreactivity 3) airway infl 4) mucuous plug 5) sm hyperreactive
|
|
in kids withmany croup and URI?
|
think asthma
|
|
ASTHMA for asthma tx
|
Abuterol, Steroids, Theophyline, Humidified O2, Mg, Antichol
|
|
acute vs chronic tx asthma
|
A: O2, Bdilatr (short acting), Ipratropium (never use alone), systemic STEROIDs...C: Bdila(long), inh steroids, systemic steroids, cromolyn or theophyllin
|
|
2 ex of B2Agonist
|
Albuterol (short) , Salmeterol (long)
|
|
1 ex of Methylxanthines and MOA
|
THEOPHYLLINE (inh Phosphodiesterase → inc cAMP → dilate lung...SE: narrow margin safety (CARDIO and NEUROTOX)
|
|
1 ex of muscarinic antagnoist
|
IPRATROPIUM
|
|
CROMOLYN MOA...for...usage....SE
|
stops stuff from MAST CELLs...for EXERCISE spasms...use: mainly for PROPHYLAXIS, not for acute...SE: rare
|
|
inh steroids used for
|
first line tx for long term asthma
|
|
severe persisten asthma..sx...meds
|
continous...tx: High dose inh steroids + long inh B2 + possible PO steroids + PRN short bronchodilators
|
|
mod persistent asthma..sx..meds
|
daily, >1x nightweek...tx: med inh steroids + long inh B2 + PRN short B2
|
|
Mild persistent asthma...sx..meds
|
>2weekday but <1/d, >2nightmonth...tx: low inh steroids + PRN short B2
|
|
mild intermittent asthma...sx..meds
|
<=2day.week, <=2night.month...tx: NO daily + PRN short B2
|
|
Bronchiectasis to dx..tx
|
CXR: inc marking, TRAM LINES (parallel lines outlining dilated bronchi DT infl and fibrosis), CT: dilated bronchi
|
|
The 2 types of enphysema, cause and loc
|
1) SMOKING (centrilobular) 2) Alpha1 antitrypsin (panlobular)...E: terminal airway destruction and dilation
|
|
in COPD pt with chronic hyoxia...be careful?
|
give them lots of O2 will stop their breathing drive
|
|
COPD tx for COPD
|
Corticosteroids, O2, Prevention (smoke, pneumovax, influvax), Dilators (B2, antichol)...
|
|
dyspnea and pursed lips....CXR: parenchymal BULLAE or subpleural BLEBS!!!!...abg?...tx
|
emphysema...ABG: hpoxia, and chronic resp acidosis...tx: acute (O2, inh B2, antichol, IV steroids, abx), chronic (stop smoking, O2, inh B, antichol, steroids, pneumovax/fluvax)
|
|
only thing that inc survival in COPD?
|
supplemental O2
|
|
pulse ox in hypoxemia...ABG for...if inc Aa gradient
|
pulse ox: dec HbO2 sat...ABG: eval PaO2, calc Alveo-Art (A-a) O2 gradient...inc Aa gradient = V/Q mismatch or diffusion impaired
|
|
tx hypoxia
|
1) give O2 before eval 2) if pt on vent = inc O2 sat by inc FiO2, inc PEEP or Inc I/E ratio...3)HyperCO2 pt = Inc minute vent
|
|
ARDS dx or ARDS
|
Acute onset, Ratio (PaO2/FiO2 <=200), Diffuse infiltra, Swanz Ganz <18mmHg
|
|
triad of ARDS
|
hypoxia, dec lung complicance, noncardio PE
|
|
tx ARDS
|
vent at LOW TIDAL VOLUME (reduces mech vent injury), PEEP to get collapse bronchi, change PEEP and FiO2 to get enough O2...goal: PaO2>60, or SaO2 <90 on FiO2 <.6
|
|
define pulmo HTN
|
>25mmHg
|
|
dyspnea, tachy, nl CXR...tx
|
PE....tx: 1) Hepatrin 2) thromboylsis (if severe DVT or PE → RHF and heme unstable, CI in recent surg)
|
|
wedge shaped infarct lung on CXR
|
Hampton's hump
|
|
oligemia in embolized lung zone CXR
|
Westermark's sign
|
|
ECK of PE
|
Swave on 1, Q in 3, inverted T in 3
|
|
best way for DVT prophylaxis
|
early ambulation
|
|
factors favoring lung CA...tx low risk CA
|
>45, smoke, no calc, irregular calc, irregular margin...tx low risk: re image 3-6 mo
|
|
BLAB for lung CA location
|
bone, liver, adrenal, brain
|
|
smCC of lung assoc w, loc, origin
|
assoc: cigarette, loc: center, origin: neuroendocrine
|
|
MC lung CA, loc, types,
|
Adenocarcinoma, loc: periphery, a type: BRONCHOALVEOLAR CARCINOMA (lots of sputum, prolif)
|
|
Least common and worst lung CA
|
large cell
|
|
MOA of primary pneumothorax
|
Rupture of bleb in tall, thin, young guys
|
|
MOA of 2nd pneumotohax
|
DT: COPD, TB, trauma, PCP, line...
|
|
MOA tension pneumo
|
wall defect –> one way valve (inc inside)...sx:
|
|
HyperNa can be DT
|
hypertonic saline/feed or INC ALDO
|
|
hypotonic fluid loss DT
|
diureticcs, renal dz, diarrhea, burn
|
|
pure water loss
|
DI
|
|
sx of central pontine myelinolysis and DT
|
quadriplegic and pseudobulbar palsy...DT: correcting hypoNa too fast (>1mEq/L/hr)
|
|
hyperK DT
|
Type 4 RTA, NSAIDs, mineralocorticoid defic
|
|
C BIG K for tx hyperK
|
Calcium, Bicarb or insulin w/ sugar, Keyexalate
|
|
4 cz of hypervol and tx
|
RF, Nephrotic, Cirrhosis, CHF...tx: restirct water
|
|
7 cz euvolemia and tx
|
SAIDH, hypoThyr, RF, rx, psychogenic polydipsia, adrenal insufficiency...tx: restrict water
|
|
6 cz hypovolemia and tx
|
diuretics, vomit, diarrhea, third space, dehydration...tx: give NS
|
|
EKG for hyperK
|
1) peak T, 2) long PR 3) wide QRS
|
|
B2 agonist and K?
|
inc cell uptake K
|
|
hypoK can be DT
|
renal, GI, Barters, hypoMg, Type 1 RTA, mineralocort xs
|
|
sx hypoK
|
weak, cramps, hyporeflex, paralysis...EKG: flat T, U wave, ST depression
|
|
MCC hypoK
|
renal, GI loss
|
|
MCC hyperCa
|
hyperPT and CA (breast, MM, sqcc, xs vit A/D, MEN1)
|
|
level of Ca
|
8.5-10.2
|
|
hypoCa sx
|
abd cramps, tenaty, PERIORAL and ACRAL PARESTHESIA
|
|
pt dev cramps and tetany after thyroid surg
|
hypoCa
|
|
low alb?
|
can cause false low Ca!
|
|
MUDPILES for
|
AG! Methanol, Uremia, DKA, Paraldehyde, Intox, Lactic acidosis, Ethylene Glycol, Salicylates
|
|
MOA ARF
|
sudden dec fluid → retention BUN/Cr
|
|
Renal ischemia, toxins, hemoglobinuria or myoglobinuria →
|
ATN
|
|
if FeNa<1%, meaning
|
Kidney trying to retain Na...so problem is prerenal!
|
|
Methicillin and kidne?
|
AIN
|
|
hyaline cast means
|
volume depletion
|
|
Granular cast, renal tubular cells, “muddy brown cast” see in
|
ATN
|
|
SE of carbonic anhydrase inhibitors
|
hyperCl, Metab acidosis, sulfa allergy
|
|
Ethacrinic acid, Bumetanide are?
|
loop agents
|
|
what is nephritic syndrome 2 words...to dx...
|
inflammation of glomerular...HTN, dec GFR → inc BUN/Cr, proteinuria, hematuria
|
|
“lumpy-bumpy” on immunoFluorescence
|
Post-strept GN
|
|
IgA nephropath can been seen in
|
(aka Berger's)...with Henoch Sholein purpura...20%--> enstage
|
|
tx Wagener vs. Good pasture
|
G: plasmaph + some steroids...W: high steroids
|
|
Alport age, sx, histo, prog
|
5-20yomen...sx: deaf, asx hematuria...histo: GBM SPLIT...prog: esrd
|
|
minimal change can be 2nd to...hx...tx
|
2nd to NSAIDs, blood CA...hx: infxn and clot hx... tx: steroid, GREaT!
|
|
young black male with uncontrolled HTN...dx? Assoc w/...tx
|
FSGN...assoc: IV rx, DM, HIV...tx: steroids
|
|
Membranous..assoc w...histo
|
assoc: HBV, syphylis, gold...histo: SPIKE AND DOME dt deposit IgG and C3 at BM
|
|
DM Nephro 2 types...histo..
|
types: Diffuse hyaline and Nodular glomerulosclerosis (Kimmelstein wilson lesions)...histo: thick GBM and inc MESANGIAL MATRIX
|
|
Lupus nephritis histo
|
mesangial proliferation, subendothelial immune complex deposition
|
|
renal amyloiddosis DT?..hx...histo
|
DT primary (plasma cell dyscrasia), 2nd (infxn, infl)...hx: MM or chronic infla dz...histo: Congo red stain, apple green birefringen
|
|
Membranoproliferative assoc..histo..tx
|
assoc: HCV, Cryoglobulemia, lupus, subacute bacterial endocarditis...hx: slow progress to renal failure...histo: double layer BM, subendothelial deposit
|
|
pts with DI like...dx test
|
ice cold beverages...Water deprivation test: excrete lots of diluted urine...
|
|
tx SAIDH
|
restrict water
|
|
SAIDH can be DT...how does DEMECLOCYCLINE help
|
CNS (injury, tumor), pulmo (sarcoid), drugs (antipsych, antiD) or surgery....DEME: antagonizes ADH in tuberal
|
|
urinary of Na >20 means?
|
pt is not hypovolemic
|
|
kidney stone size and prog
|
<.5cm can pass...<3cm =litho
|
|
MCC calcium kidney stone
|
80% idiopahtic
|
|
which kidney stones have alk urine
|
Cacium, Struvite
|
|
Which kidney stone has acidic urine
|
Uric Acid...tx by alk urine with CITRATE
|
|
hexagonal kidney stone
|
cystine
|
|
APKD assoc w
|
liver cyst, berry aneurysms...esrd eventually
|
|
what age worry if first UTI
|
<7yo...need voiding cystourethrogram
|
|
labs to check for erectile dysfxn
|
Testosterone, gonadotropin...PRL also can dec androgen
|
|
BPH most common age...mc location...tx:
|
>50...loc: periurethral...DRE: rubbery (if hard = CA)...tx: TERAZOSIN (alpha block), FINASETRIDE (5alpha reductase inhibitors)
|
|
prostate CA PSA? Histo scale...tx metastatic prostate CA
|
PSA>4!....GLEASON: 1-5 of 2 samples = 10 is highest...tx mets: ANDROGEN ABLATION (GnRH agonist, orchiectomy, flutamide)
|
|
how to dx bladder CA
|
cystoscope w/ bx
|
|
tx bladder CA
|
1) CARCINOMA IN SITU: chemo, 2) SUPERFICIAL: complete transurethral resect or chemo w/ mitomycinC or BCG (vaccine for TB?!) 2) LARGE/HIGH GRADE: chemo 3) INVASIVE without MET: radical removal 4) INVASIVE WITH METS: chemo only
|
|
RCC from and RF
|
from: tubular epith cells...RF: male, smoking, fat, VHL..tx: surgery usualy good if local
|
|
MC testucular CA are and prog...RF...to dx...
|
germ cells 95% and almost all: malign...RF: cryptor and klinefelter...to dx: US, marker
|
|
Tx seminomas? Nonseminomas?
|
RADIO!!!...NS: Platinum chemo
|
|
never delay airway DT
|
cervical injury
|
|
how to do A in ABCDE
|
1) O2 cannula or face mask 2) intubate 3) trach
|
|
B in ABCDE
|
breathing: the 5 cz immediate death: T pneumothorax, C Tamponade, O pnemothorax, hemothorax, airway obstr
|
|
C in ABCDE
|
1) 16 gave in each antecubal fossa 2) 3:1 fluid to blood loss of NS (start with 1-2 L bolus)
|
|
D/E in ABCDE
|
Disability(cns = glascow) / exposure (take off close and assess)
|
|
chest injury: unstable and pentrating..next
|
intubate and bilateral chest tubes
|
|
tx contiminated wound
|
early irrigation and debridement >>>> abx!!!!
|
|
aortic prob assoc w/
|
Ribs 1 and 2, scapular, sternal fx...decel injury
|
|
direct epigastric blow can →
|
aka handlebar injury = pancreatic rupture
|
|
MC organ damage in abd trauma
|
liver, spleen
|
|
MC GU damage in rauma
|
kidneys
|
|
tx pelvic fractures
|
need SUGEON NOW if in field, can use MAST (military antishock trousers) to maintain BP
|
|
pelvic injuries assoc with urethral injury if...next
|
1) blood at urethral meatus 2) high riding prostate or lack of one....tx: retrograde urethrogram before folate
|
|
sharp vs dull abd pain
|
sharp: peritoneal...dull: organs
|
|
tx asystole
|
Epi and Atropine
|
|
tx PEA
|
Epi + atropine and now search for cz
|
|
SVT tx
|
1) unstable = DC, 2) stable = rate with maneuvers (like cold) 3) if cant maneuver = ADENOSINE
|
|
Afib/flutter tx
|
1) unstable = DC 2) stable = rate with DILTIAZEM or BB, now rhythm = (if <2d = DC, if >2d = anticoag and TEE before DC), then anticoag
|
|
PNA can present as
|
right or left UQ pain
|
|
psoas sign
|
extend hips → RLQ pain
|
|
Obturator sign
|
int rot of flexed hip → RLQ pain
|
|
Rovsing's sign
|
palpate LLQ → RLQ pain
|
|
2nd MCC death in kids, det the 3 types
|
first degree burn (epidermis – pain, no blisters)...2nd degree (part of dermis – pain and blisters)...3rd (full dermis and beyond – painless, white, charred)
|
|
rule of 9's for Body Surface Area
|
head, each arm = 9% each...back and chest = 18% each...leg = 18% each...perineum 1%
|
|
tx burns
|
for 2nd and 3rd degree = PARKLAND formula = fluids for first 24 hrs = (4 x pt's weight in kg x %BSA) & 50% fluid first 8 hrs, rest next 16hrs
|
|
5Ws of postop fever
|
Wind, Water, Walking, Wounds, Wonder rx...dec by: spirometry, abx, short term foley, early amb and dvt prophylaxis...fever at 3rd d unlikely infxn unless Cdiff or Beta strept
|
|
dx labs for CO poisoning
|
ABG and serum carboxyHb (nl <5% in nonsmokers, <10% in smokers), maybe scope...tx: 1) 100% O2 until unsx 2) HYPERBARIC if prgos, unresponsive, neuro sx 3) if smoke INHALATION may need intub DT potential airway EDEMA
|
|
tx acid / alk ingestion
|
scope for stricture
|
|
tx organophosphate (and anticholE too)
|
2pam (atropine, pralidoxime)
|
|
tx arsenic, mercury, gold
|
succimer, dimercaprol
|
|
tx BB
|
glucagon
|
|
tx barb (phenobarbital)
|
urine alk, dialysis, charcoal
|
|
tx black widow
|
Ca, methocarbamol
|
|
tx CO
|
100% O2, hyperbaric
|
|
tx cu, arsenic, lead, gold
|
penicillamine
|
|
tx cyanide
|
amyl nitrate, Na nitrate, Na thiosulfate
|
|
tx Dig
|
stop Dig, normalize K, lidocaine (for torsades), antiDig Fab
|
|
tx lead
|
sucimer, EDTA, Dimercaprol
|
|
tx Methanol, etylene glycol
|
etOH, fomepizole, dialysis, Ca
|
|
tx Methemoglobin
|
methylene blue
|
|
tx opioids
|
naloxone
|
|
tx PCP
|
NG
|
|
tx salicylates
|
urine alk, dialysis, charcoal
|
|
tx TCA
|
NaHCO3 for QRS prolong, diazepam for seiz
|
|
tx Theophylline
|
charcoa
|
|
tx tPA, streptokindase
|
Amiocaproic acid
|
|
SE AMG
|
ATN (and otox)
|
|
SE amantadine
|
ataxia, LIVEDO RETICULARIS (net like lesions on LE on skin)
|
|
SE amiodarone
|
thyroid prob
|
|
SE Amphotericin
|
kidney, BM, anemia
|
|
SE antipsych
|
acute dystonia, akathisia, parkinso, TD, NMS
|
|
SE azoles (fluconazole)
|
inh P450
|
|
SE BB
|
worsesns asthma, mask hypoGlc
|
|
SE CCB
|
constipation
|
|
SE carbamazepine
|
inc P450, AGRANULO, liver tox
|
|
SE cisplatin
|
kidney, acoustic nn damage
|
|
SE Clonidine
|
rebound HA /HTN
|
|
SE clozapine
|
agranulo
|
|
SE steroids acute
|
mania
|
|
SE cyclophosphamide
|
Hemorrhagic cystitis
|
|
SE Dig
|
yellow vision, arrhythmia (jxn tachy or SVT)
|
|
SE doxorubicin
|
CARDIOTOX
|
|
SE halothane
|
liver tox, MALIGNANT HYPERTHERMIA (neuro malign synd for = neuro or antipsych, not this)
|
|
SE HCTZ
|
hypo: K and Na.....hyper: Uric acid, Glc, Ca
|
|
SE hydroxychloroquine
|
retinopathy
|
|
SE MAOI
|
hypertensive
|
|
SE methanol
|
blind
|
|
SE methyldopa
|
+ coomb, SLE
|
|
SE nitroglycein
|
HypoT, tachy, HA, tolerance
|
|
SE penicillamine
|
Sle
|
|
SE phenytoin
|
hirsutism, atax
|
|
SE Prazosin
|
first dose hypoT
|
|
SE PTU
|
agranulo, aplasic
|
|
SE quinidine
|
cinchonism (HA, tinnitus), dec platlets, arrhythmia (torsades)
|
|
SE succinylcholine
|
Malign HTN, hyperK
|
|
SE tetracycline
|
photosensitivy, Fanconi
|
|
SE valproic acid
|
NT defect, rare fatal liver tox
|
|
SE Vanc
|
kidney, otox, red man (DT hist release)
|
|
SE Vinblastine
|
severe myelosuppr
|
|
SE vincristine
|
peripheral neuropathy
|
|
etoh house
|
10 hrs = tremor...in 2d = seiz...in a week = DT (hallucination
|
|
tx barb
|
benzo
|
|
tx benzo
|
benzo
|
|
tx coke
|
avoid pure BB
|
|
tx opiods
|
mod sx: clonidine or buprenorphine....if severe: methadone....if drug free for week: naltrexone
|
|
vit A defic
|
night blind
|
|
vit B1 defic
|
(thiamine)...BERIBERI (polyneuritis, dilated heart, high output CHF, edema), WK
|
|
vit B2 defic
|
(riboflavin)....stomatits, corneal vasc
|
|
Vit B3 defic
|
(niacin)...3Ds
|
|
vit B12 defic
|
neuro (optic, SCD)
|
|
vit C defic
|
scurvy (bleeding gums poor wound healing, bruising)
|
|
vit D defic
|
rickets in kids (bending of bone), osteomalacia in adult (soft bone), hypoCa tetany
|
|
vit E defic
|
rbc fragile
|
|
kit K defic
|
neonatal hemorrhages
|
|
defic biotin
|
demattis...can be DT eatin RAW EGGS or abx
|
|
FA defic
|
MC defic in USA...sprue, anemia wo neuro sx
|
|
Mg defic
|
weak, cramp, inc tetany DT hypoCa, tremors
|
|
Selenium Defic
|
Keshan disease (cardiomyopathy)
|
|
define unstable angina
|
new, worsening or at rest
|
|
rx that slows AV
|
BB, Dig, CCB
|
|
tx hyperchol
|
Niacin
|
|
a fall of systolic >10 w/ inspiration
|
Pulsus paradoxus (in cardiac tamponade)
|
|
LDL in pt with DM
|
<70
|
|
ST elev vs. ST depess
|
Elev = MI (along with Q wave and flat T)...depres = ischemia
|
|
endocarditis prophylaxis
|
Oral = amox....GI or GU = AMP + GENT before and AMOX after
|
|
MCC HTN in young guys
|
xs ETOH
|
|
Stuck on look
|
seborrheic keratosis
|
|
pearly papule with talengiectasia
|
basalcc
|
|
honey crust lesion
|
impetigo
|
|
+ vs. - Nikolsky
|
+ = P Vulgaris...- = B. Pemphigoid
|
|
flat topped papules
|
lichen planus
|
|
lesion linear pattern where skin contact cloth
|
contact dermatitis
|
|
herald patch (christmas like)
|
pityriasis rosea
|
|
16yo annular patch of alopecia w/ broken off stubby hairs
|
aplopecia areata (autoI)
|
|
spaghetti and meatballs
|
pityriasis versicolor
|
|
premaling lesion → sqcc
|
actinic keratosis
|
|
cradle cap
|
seborrheic dermatitis (tx w/ antifungal)
|
|
painful, recurrent vesicular eruption of mucocutaneous surfaces
|
Herpes simplex
|
|
inflmmation and epith thinning of the anogenital area, in postmenop women
|
lichen slerosus
|
|
exophytic nodules with scales and ulcers....2nd MCC skin CA
|
sqcc
|
|
antimicrosomal ab
|
hashimotos
|
|
hypoCa, high phosph, low tsh
|
hypoPTH
|
|
HA, weak, polyuria...HTN, tetany..hyperNa, hypoK, Metab Alk
|
primary hyperaldo
|
|
tx cental DI
|
DDAVP
|
|
post op pt with sign pain with hypoNa and nl vol status
|
SAIDH
|
|
pt weak, weight loss, new skin pigm...hypoNa, hyperK..tx
|
(addison's = primary adrenal insuff)...tx: gluco, mineralocor, IV fluid
|
|
A1c goal for DM
|
<7=
|
|
girl with preE, should tell parents?
|
no, no need to for pregos
|
|
diff btw withdrawaing life sustaining care and witholdind sustatining care
|
same
|
|
10 yo with status epilepticus, parents say no, u?
|
do it (DT immediate threat to her life), get court oder afterward
|
|
if US doesnt reeveal much about gallbladder
|
HIDA
|
|
sentinel loop on AXR
|
acute pancreatitis
|
|
MCC diarrhea
|
campylo
|
|
fried rice diarrhea
|
B. cereus
|
|
raw seafood diarrhea
|
vibrio, HAV
|
|
AIDS diareh
|
Isospora, crypto, MAI
|
|
Pseudoappendicitis
|
Yersinia
|
|
pain and diarrhea...fistula btw bowel and skin, nodules on tibia
|
Chron's
|
|
extraintestinal sx of IBD
|
uveitis...AnkSpond... Pyoderma Gangrenosum... Erythema Nodosum...PSC
|
|
tx IBD
|
5ASA and steroids
|
|
Reynaulds for
|
asc cholangitis now pus...Charcot + shock + AMS
|
|
tx hepatic encephalopathy
|
dec prot...lactulose...neomycin
|
|
4 yo, oliguria / petechia/ jaundice after bloody diarrhea
|
HUS
|
|
rx induced Hepatitis
|
TB (INH, rifampin, pyrazinamide), acetaminophen, tetracyclin
|
|
4 causes of Microcytic anemia
|
TICS (Thal, Iron defic, Chronic dz, Sideroblastic)
|
|
MC inherited cz of hypercoag
|
Factor 5
|
|
MC inherited hemolytic anemia
|
hereditary sphero
|
|
dx test for hereditary sphero
|
ofmotic fragility test
|
|
pure RBC aplasia
|
Diamond-Blackfan anemia
|
|
anemia... no radii or thumb, diffuse hyperpig, cafe'aulait, small head, pancytopenia
|
Fanconi
|
|
polycythemia vera vs. 2nd poly
|
both inc mass...PV = nl O2 and low erythropoitin
|
|
TTP pentad?
|
FAT RN (Fever, Anemia, thrombocytopenia, Renal dz, Neurologic
|
|
HUS triad
|
anemia, thrombocytopenia, ARF
|
|
tx ITP in kids
|
selfheal...may need IV Ig or steroids
|
|
whats inc in DIC
|
Fibrin split prod and Ddimers
|
|
girl with longer bleed after dental and mense...nl everthing xcpet nl/inc PTT
|
vWF (give desmopressin, FFP, or cryo)
|
|
10yo, weight loss, fever, night sweats, ant mass
|
NHL
|
|
80 ym, LN, tired, isolated lymphocytosi
|
CLL (lymphocytic leuk)
|
|
life treat cond of CML
|
blast crisis (fever, bone pain, big organs, pancytopenia)
|
|
auer rods
|
AML
|
|
AML + DIC
|
M3
|
|
50 yo male, big spleen, bleed, 9,22,
|
CML
|
|
AR, defect G2b3a, dec platelet aggr
|
Glanzmann's thromboblasthenia
|
|
significant cz of morbidity in thal pts, tx
|
Fe overload, use deferoxamine
|
|
which are encapsulated bugs
|
Pneumococcus, meningococcus, H. flu, Kleb
|
|
tx coccio
|
Ampho B
|
|
tx neonates meningitis
|
Genta + Amp
|
|
tx kids meningitis
|
Vanc + Cefo
|
|
CSF w/ inc gamma globulins
|
MS
|
|
first itchy papules, then LN then black eschar after a week
|
cut anthrax...tx: PenG or Cipro
|
|
24yo with white plaques back of throat, work up, tx
|
Candida trush...workup: HIV...tx Nystating oral
|
|
prophylax for MAI in HIV
|
Azithro/clarithro
|
|
ring enhancing on CT with seiz
|
Taenia solium (cysticercosis)
|
|
branching rods in oral infxn
|
Act. Israelli
|
|
Painful chancroid
|
h. ducreyi
|
|
meningitis in elderly
|
s. pneumo
|
|
osteomyelitis from foot puncture
|
pseudo
|
|
osteomye in sc
|
salmonella
|
|
55 yo smoker, drinker, flu like, stain nothing, silver = gram neg
|
legionella
|
|
acute onset monoarticular joint pain and Bell's
|
lyme
|
|
pain pallor, paresthesia, paralysis, pulselesness, tx
|
fasciotomy
|
|
back pain worse by stand/walk, better with sit and flex
|
spinal stenosis
|
|
genetic dz, mistaken for child abuse
|
osterogenic imperfecta
|
|
arthritis, conjunvitivitis, urethritis, org?
|
reiter's (campylo, shigell, salmo, chlamy, ureaplasma)
|
|
chronic tx gout
|
allopurinol or probenecid
|
|
rhomboid shape
|
pseudogout
|
|
old lady, pain stiff shoulder and hip, cant lift her arms above head, anemia and inc esr
|
polymyalgia rheumatica
|
|
bone fx fall outstretched hand
|
colle's (distal radius)
|
|
youn kid, prox muscle weak, waddling gait, calf muscl
|
duchenne
|
|
first born female, breech, asx skin fold
|
dev dysplasia of hip...if severe = PAVLIK harness to maintain abduction
|
|
MC primary tumor of bone
|
MM
|
|
prophylactic tx migraine 3
|
BB, CCB, TCA
|
|
sudden broken speech, dx, lobe and vasc
|
broca...frontal, MCA
|
|
MCC SAH
|
trauma, 2nd = berry
|
|
albuminocytologic dissociation
|
Guillain Barre' (inc prot in CSF w/ a little inc cell)
|
|
cold water into ear and fast part of nystag → opposite, good?
|
yes
|
|
MCC primary source met to brain
|
L, B, S (melanoma), K
|
|
MCC sx of intracranial tumor
|
HA
|
|
MCC seiz in kids 2-10
|
infxn...febrile...trauma...idopathic
|
|
MCC seiz in young adults 18-35
|
trauma...etoh withdrawal...brain tumor
|
|
first line med for status epilept
|
IV benzo
|
|
confuse, make up, eyes, atax
|
Wernicke
|
|
% for carotid endarectomy
|
70 IF SX!!!!!!!!
|
|
tx Guillain
|
IV Ig or Plasmaph
|
|
rigid, stiff ....then dance like, mood
|
Hunting
|
|
6yo, stain on V2, MR, seiz, leptomendial angioma
|
SW (tx sx! Possible resection of affected lobe)
|
|
hypersex
|
Kluver Bucy (amygdala)
|
|
primary cz of 3rd trim bleed
|
p previa, p abruptio
|
|
continuous painful vag bleed
|
p abuptio
|
|
abx with that are terato
|
Tetracycline, fluoroquiolones, AMG, sulfa
|
|
shortest AP diameter of pelvis
|
obstetric conjugate (sacral promontory and midpt of pubic symphysis)
|
|
tx postpart heorrhage
|
hands...if not, OXYTOCIN
|
|
GBS prophlaxctic
|
penci...of AMP
|
|
heavy bleed during and btw menses aka
|
menometrorrhagia
|
|
amenorrhea, nl PRL, no response to E and P, hx DC
|
ashermans
|
|
TX PCOS
|
weight loss and OCP
|
|
postmenop with vag bleed, next
|
endometrial bx
|
|
when to tx ectopic with meds
|
<3.5cm, stable at <6weeks
|
|
tx endometriosis 3
|
OCP, DANAZOL, GNRH
|
|
MC loc for ectopic
|
ampulla
|
|
dx and follow leiomyoma
|
US
|
|
inc vag dc and petechaie patch on uppervag and cervix
|
Trichomonas
|
|
Contraceptive that protes against PID
|
OCP and barrier
|
|
strong fx ovarian CA yearly wahat
|
US and CA125
|
|
leaks urine when laugh tx
|
Kegel, Estrogen, Pessaries
|
|
pees unexpectedly, tx
|
Anticho (oxybutyrin) or B adrenegic (metaproterenol) for urge
|
|
MCC female infertility
|
endometriosis
|
|
2 straight finding of ASCUS on pap, next
|
Colpo and Endocervical curettage
|
|
type br CA that inc risk of invasive ca in both breast
|
LOBULAR carcinoma in situ
|
|
nontender abd mass with inc VMA and HMA
|
Neuroblastoma
|
|
baby with meconium ileus
|
hirsprung or CF
|
|
bilius with FIRST feed
|
duod atresia
|
|
hgh fever...then rash as fever breaks, risk for
|
febrile seiz (roseola infantum)
|
|
kid has eczema, thrombocytopenia and inc IgA
|
Wiskott Alrich
|
|
4 month old with life threat pseudo
|
Bruton X Agamma
|
|
tx for mild or sever unconj bili
|
phototherapy or xchange if severe
|
|
Tanner 3 at 6yo
|
precocious
|
|
infxn small airway with epidemics in winter and spring
|
RSV bronchiolitis
|
|
congenital heart dz → 2ndary HTN
|
coarct
|
|
first line for OM
|
amox
|
|
homeless kid small for age has peeling skin and swollen belly
|
Kwarshorkor (prot malnutrition)
|
|
defec in xlink w/ MR, gout, self mutilation, choreo
|
Lesch Nyhan (purine salvage prob w/ HGPRTase defic)
|
|
galatorrhea, impotense, menstrual dysfxn, and dec sex
|
DA antagonist
|
|
17 yo blind after bf died car crash
|
conversion
|
|
mom angry at husband yell at baby
|
displacement
|
|
pedophile enters monastery
|
reaction formation
|
|
20 yo wet his bed
|
regression
|
|
life threat muscle rigid, fever, rhabdo
|
NMS
|
|
SE of atypical
|
DM1, weight gain, QT prolonged
|
|
young weight lifter given HALOPERIDOL now yes deviate sideway dx, tx
|
acute dystonia (oculogyric crisis), tx: BENZTROPINE or DIPHENHYDRAMINE
|
|
5 mo, dec head growth, social interaxct
|
Retts
|
|
takes haloperidol for schizo, now tongue comes out, dx, tx
|
Tardive Dyskinesia...dec or stop haldol, change to another
|
|
honeycomb on CXR, dx, tx
|
Diffuse INTERSTITIAL pulmo FIBROSIS...tx: supportive...steroid maybe
|
|
tx for SVC syndrome
|
rads
|
|
acid base in PE
|
hypoxia and hypocarbia (resp Alkalosis)
|
|
lung CA DT smoking
|
SCLC
|
|
inc risk infxn w. silicosis
|
TB
|
|
RTA + abn H seretion and kidney stones
|
Type 1 distal
|
|
RTA + rickets + abn HCO3
|
Type 2 prox
|
|
dought skin
|
hyperna
|
|
tx mod hyperCa
|
Loop + NS
|
|
red cell cast
|
Nephritic or glomerulonephritis
|
|
waxy casts and maltese cross (seen with lipiduria)
|
Nephrotic
|
|
low urine spec grav + high serum osmolal
|
DI
|
|
MC type of testicular CA
|
Seminoma (a germ cell)
|
|
3 systemic dz → nephrotic
|
DM, SLE, amyloid
|
|
inc erythropitin and nl O2
|
RCC or nother CA
|
|
rx that cause rigid msucle, hyperthermia, auto instab, extrapyraid
|
Antipsych (NMS)
|
|
tx NMS
|
dandrolene or bromocriptine
|
|
tx for Malign HTN
|
nitroprusside
|
|
acceptable urine out in trauma
|
50cc/hr
|
|
accepte untrine in stable pt
|
30cc/hr
|
|
cannon 'a' wave
|
3rd degree heart block
|
|
tx septic shock
|
Fluid + abx
|
|
tx cardiogenic shock
|
find cause...pressors (dopamine)
|
|
tx hypovolemic shock
|
fluid and blood
|
|
anaphylactic shock
|
diphenhydramine or epi
|
|
tx for ARDS
|
CPAP
|
|
trauma series
|
AP chest...AP/Lat C spine...AP pelvis
|