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46 Cards in this Set
- Front
- Back
Pathophysiology of Acne:
Excessive _____ production _______ plugging Colonization of sebaceous follicle with _________ acnes Immune response with ________ |
sebum
follicular Propionibacterium Inflammation |
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Open comedo =
Closed comedo = |
blackhead
whitehead |
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Stress increases the output of ______ steroids - affecting the sebaceous gland
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adrenal
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Anabolic steroids, corticosteroids, Isonizid, Lithium, and Phenytoin are all known to do what?
Also Imuran, cyclosporine, disulferam, phenobarbital, quinidine, Vitamin B12 |
Trigger acne
steroids, seizure/anti-psychotic drugs |
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Classification:
Presence of few to several papules and pustules, no nodules |
Mild Acne
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Classification:
Several to many papules and pustules, along with a few to several nodules |
Moderate acne
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Classification:
Numerous or extensive papules and pustules, plus many nodules |
Severe acne
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Comedonal acne - open and closed comedones with few inflammatory lesions. Treat with topical ______ agents
Inflammatory acne: comedonal lesions plus inflammatory lesions - erythmeatous papules and pustules. Treat with ____ agents and systemic ______ Nodulocystic acne: Extensive comedonal lesions, inflammatory papules/pustules, nodules/cysts or abscesses tx? |
keratolytic
topical antibiotics Topical not effective, 8 wks oral antibiotics. if that doesn't work, minocycline or isotretinoin |
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Superficial non-inflammatory, open and closed comedones, flesh colored papules, no inflammation/pustules/nodules/scars
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Grade I acne
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Superficial inflammatory, open and closed comedones, inflammation, papules/pustules - few to several, no nodules/scars
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Grade II acne
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Deep inflammatory, moderate to severe, open and closed comedones, papules/pustules, few nodules, little to no scar present
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Grade III
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Severe nodulcystic, deep inflammatory, open and closed comedones, papules/pustules, extensive nodules, variable degree of scarring
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Grade IV
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Testing serum DHEAS can show if there is congenital _____ hyperplasia or a tumor of the _____ gland
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adrenal
adrenal |
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middle aged and fair-skinned person –lesions are never
comedonalbut rather papulopustular and clustered over the cheeks, nose, forehead and chin |
Acne Rosacea
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rare can occur after long-term
treatment with oral antibiotics. May have increased carrier rate of gram- negative bacteria in the anterior nares and may develop sudden onset of superficial pustules around the nose, chin and cheeks |
Gram negative folliculitis
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primarily in young women and adolescents
erythema, scaling and papulopustular lesions around the nasolabial folds mouth and chin --cause is unknown - treat with antibiotics. |
Perioral dermatitis
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topical or oral corticosteroid therapy causes
lesions develop within 2 – 5 weeks of therapy - uniform in size flesh colored pink or red. |
steroid-induced acne
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Grade I/II Tx (Superficial, noninflammatory/inflammatory):
Topical ______ Topical _____ ____ products Physicial extraction |
retinoid
benzyl peroxide |
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Grade III Tx:
First line: topical _____ oral ______ second line: Women: ? Benzoyl peroxide Intralesional corticosteroid injections |
retinoid
antibiotics hormone therapy |
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Grade IV Tx:
First line: Oral _______ Women: ? Second line: Intralesional _____ injections incision and drainage |
Isotretinoin
Oral contraceptives corticosteroid |
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Use _____ for dry skin type
____ for oily skin type _____ for any skin type ______ work best with oily skin |
creams
gels lotions solutions |
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Salicylic acid, retinoids, and chemical irritants are all considered what?
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Keratolytics
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This alters keratinization and decreases stickiness in the cells
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retinoids
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Azelaic acid ,benzoyl peroxide, and topical antibiotics all do what?
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Inhibit the growth of P. acnes
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Azelaic acid, Adapalene, and Tazarotene all do what?
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SUPPRESS INFLAMMATION
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_______ is the only med to suppress acne over long term, works on all four factors, category X drug
Must test CBC, ___ function tests, ______ for baseline |
Isotretinoin
liver triglycerides |
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Rhynophyma and Ocular complications are symptoms of what?
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Acne Rosacea
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Clinical features of Acne Rosacea:
Papules and pustules on broad base of erythema and _______ Central third of face sapring lateral aspects of forehead and cheeks |
telangiectasia
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Atopic Dermatitis:
Chronic, pruritic eczematous condition of the skin that is associated with a personal or family history of ____ disease (such as what?) Etiology unknown |
atopic
asthma, allergic rhinitis |
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______ areas more common for recurrent atopic dermatitis in kids/adults
Papular atopic dermatitis of the ____ more common in adul;ts |
flexural
butt |
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Anything that increases ___ levels (allergens) will not cause, but aggrevate AD
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IgE
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Tx for AD
Cutaneous _____ Topical _______ Identify and eliminate flare factors Protopic (Tacrolimus) - inhibits _____ activation by preventing early cytokines (cream) Elidel (pimecrolimus) - calcineurin _____ |
hydration
glucocorticoid T-cell inhibitor |
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Tx of Pruritis associated with AD?
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Antihistamines
Tar preparations |
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Complications of AD:
______ scarring, cataracts Infections (esp _____) hand dermatitis aggrevated by _____ Exfoliative dermatitis - generalized redness, scaling, weeping, crusting, lymphadenopathy and fever (rare) |
corneal
herpes simplex soaps |
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Spontaneous resolution after age 5, most outgrow by adolescence.
Poor prognosis: Wides spread in ______, associated allergic _____ or asthma, early age of onset and which gender?, family hx |
childhood
rhinitis female |
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Contact dermatitis can be what 2 types?
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Irritant (direct toxic effect)
Allergic (immunologic reaction - type IV) |
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Acute dermatitis is associated with _____ streaks of ____
Chronic dermatitis is associated with _______ of the skin, eczematous reaction |
linear
vesicles lichenification |
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Chronic, superficial inflammatory process affecting the hairy regions of the body. Infants and adults. One of the most common skin manifestations in pts with HIV
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Seborrhiec Dermatitis
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Which dermatitis is associated with Parkinson's disease? Also oily looking skin, but not a disease of the sebaceous gland
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Seborrheic Dermatitis
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Infantile Seborrheic Dermatitis is the _____ cap, trunk, Leiner's disease (______ 5 dysfunction)
Adults - scalp, face, trunk, ______ plaques, generalized |
cradle
complement eczematous |
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When dermatitis affects solely the diaper area and the axilla it is usually what dermatitis?
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Seborrheic
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What do these drugs have in common?
Arsenic, gold, methyldopa, cimetidine, neuroleptics |
Cause seborrheic dermatitis-like lesions
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Seborrheic dermatitis associated with ______ abnormalities like Parkinson, facial paralysis, poliomyelitis, quadriplegia, epilepsy
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neurologic
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Tx - loosening and removal of ____ and ____
inhibition of yeast colonization control of secondary _____ reduction of erythema and itching CONTROL rather than CURE |
scales
crusts (use salicylic acid in olive oil) infection |
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Infant tx of SD
Drying lotions Candidiasis - _____ cream Gentian _____ if oozing |
nystatin
violet |
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Tx of Chronic Adult SD:
Anti-inflammatory Anti-_____ Kerolytics Low potency _______ Metrogel avoid greasy ointments, strong soaps, hair tinctures ______ are the strongest, _____ weakest |
fungal
glucocorticoids ointments strongest, lotions weakest |