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142 Cards in this Set

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History includes
SAMPLE +
FRIENDS
(FH, family/friends hx, Records & ROS, Immunizations, EMS personnel as source of info, Narcotic and substance abuse, Doctor for admission/consult, Social history with living environment)
Secondary survey includes
General, HEENT neck, lungs/chest, heart, abd, gu-perineum, rectal/vagina, pelvis, extremities, neuro, vascular, skin
Airway includes
immobilize cspine and place in hard collar and backboard with foam blocks and anchor chin and forehead straps
Breathing includes
possibly put on O2, treat tension/open PTX, place on oximeter, reassess after procedures
Circulation includes
skin exam for color, rash, petechaie, pulse rate and regular, cap refill, bp, find and countrol bleeding. Includes 2large IV's and possibly IVF and cardiac monitor. Order ABG and labs, EKG, xrays, DONT, tetanus
Coma protocol
Thiamine 100mg IV
Narcan 2mg IV in adult or 0.1mg/kg pediatrics
Glucose 50-100ml D50W adults and 2-4mL/kg of D25W for 0.5-1g/kg for pediatrics 1mo-8yo and use 0.5-1g/kg of D10W for neonates.
Exposure includes
undress, look for medical tags and personal information in wallet, prevent hyperthermia
Finger and Foley
Check for contraindications to place foley and put finger in every orifice
Gastric
place NG but check for contraindication to NGT
All patients with chest pain require a....
rectal
All patients who require thrombolysis have...
contraindication
All children are...
abused
All heart patients given morphine/ntg...
will be come hypotensive
All alcoholics have....
multiple problems
All pills are...
somewhere
All seizure patients...
dislocate something
All patients who require thrombolysis have...
contraindication
All patients with overdose...
are real and need psych consult
All children are...
abused
All joints are...
septic-check for overlying cellulitis
All heart patients given morphine/ntg...
will be come hypotensive
All patients with ALOC need....
have fallen and need Ccollar and backboard-replace all soft collars
All alcoholics have....
multiple problems
All patients with abnormal temperature need...
rectal probe
All pills are...
somewhere
All seizure patients...
dislocate something
All patients with overdose...
are real and need psych consult
All joints are...
septic-check for overlying cellulitis
All patients with ALOC need....
have fallen and need Ccollar and backboard-replace all soft collars
All patients with abnormal temperature need...
rectal probe
All seizure patients are...
noncompliant with meds
All single encounter patients...
need admission
All burns have...
CO poisoning
All pain that goes away will...
be replaced with s/t else
All patients who have an arrhythmia will....
eventually need to be shocked.
All patients with "the flu" have...
CO poisoning, toxin ingestion, dangerous infection
All kidss <3mo...
w/u for sepsis
All females are...
pregnant
All patients who wake up with D50 will need...
admission
All patients with PTX need...
quick needle decompression
All trauma and burn patients are at risk for...
myoglobinuria--order ua on all burn and trauma patients
All females of child-bearing age with abd pain have....
ectopic pregnancy
All children with head injury have...
hemophilia
Hemophilia
Sex-linked recessive
A is F8 defic
B is F9 devic (Christmas disease)
Bleed usually into weight bearing joints (knees>elbows>ankles and leads to chronic arthropathy and joint destruction), soft tissue, muscle.
Bleeding often delayed hrs-days and may cont hrs-days from onset
Can get psoas/retroperitoneal hematoma if hip pain/LQ pain or psoas sign. Spon hematuria. ICH 25% deaths. Trauma worry compartment syndromes, neck, retropharynx, pharynx, airway compromise, delayed/protracted bleeding after dental extractions/mild trauma

Have normal bleed time, plts, PT; have prolonged PTT
Treatment:
Rx before HCT if suspect ICH
Hemophilia A 1U F8/kg->2% rise in factor activity.

DDAVP: Very mild bleed 0.3mcg/kg vs 18U/kg in mild bleed and 26u/kg moderate and 50u/kg

Hemophilia B:
1U F9/kg (1% rise in factor)
FFP very minor bleed 15-20cc/kg but F9 still atgent of choice. Inc 10-20% mild, 30-50% moderate, >50% if major

No blood thinners, avoid contact sports, recognize early, ortho and PT referral

Must immobilize hemarthrosis.

Parkland formula
weight (kg) x 4ml = 24hr total (give 1/2 first 8hrs and then 1/2 over other 16hrs)

Don't forget IVF maintenance
ETT
(16+age) / 4
Pediatric weight
(age +3) + 6
Pediatric SBP
<1yo: <90
>1yo: 80 + (2xage) = SBP
Diastolic BP= 2/3 SBP
Pediatric bolus fluids and blood
20cc/kg
10cc/kg
Pediatric maintenance fluid
4cc/kg/h first 10kg
2cc/kg/h second 10kg
1cc/kg/h every kg over 20
Foley cath and NGT size
0-5yo 5F
8yo 8F
10yo 10F
12yo 12F
Chest tube size
0-6yo: 10-20F
6-10yo: 20-30F
10-12yo: 30-38F
APGAR
0-2
Appearance (pink, acrocyanosis, blue)
Pulse (>100, 50-<100. <50)
Grimace (present, weak, none)
Activity/tone (good, mild, none)
Resp effort (good, weak, none)
Dose lidocaine
1-1.5mg/kg push every 5-10min then in Vtach or wide complex tach use 0.5mg/kg to max total of 3mg/kg IV push
Procainamide dose
20-30mg/min to max 17mg/kg (give after lido fails or in WPW)
Amio dose
300mg IV over 10min if no pulse otherwise 150mg over 10 min then 1mg/min x6hrs
Adenosine dose
6mg IV over 3sec
2min later 12mg IV over 3sec
2min later 12mg IV over 3sec
Verapamil dose
2.5-5mg IV and repeat in 15-30min
What u/s use for transvenous pacer placement
2-3.5mHz subxiphoid
What size pacemaker
4Fr, have spare 9V battery, must be on EKG to evaluate lead V
Check balloon b/f insert
How far insert pacemaker
10-12cm then advance slowly until in RV as p smaller and QRS much bigger, blow up balloon and advance 2-3cm further with tip flickering across tricuspid then deflate balloon and float 5-10cm more.
Diltiazem doses
PSVT: 20mg (0.25mg/kg) IV over 2 min then after 15min 25mg (0.35mg/kg) direct IV if first dose tolerated but response inadequate, possibly can give additional doses Q15min

Afib/flutter 20mg (0.25mg/kg IV over 2 min then 25min (0.35mg/kg) direct IV if first dose tolerated but response inadequate. Can add additional doses Q15min per some. Maintenance is usually 10mg/hr IV infusion to NMT 15mg/hr up to 24h

Dont uses in 2/3rd degree heart block, WPW, Lown-Ganong-Levine Syndrom, shypotension/cardiogenic shock, VTach, don't use in newborns
Digoxin dose
Load 0.4-0.6mg IV x1 then 0.1-0.3mg Q6-8h to 0.008-0.015mg/kg total.

Therapeutic serum range 0.5-2ng/mL with target 0.5-1ng/mL

Dont give in Vfib or hypersensitivity

Less effective if low K or low Ca.

Serum levels drawn w/i 6-8h of dose will be falsely high due to prolonged distribution phase

Use for afib/flutter and CHF
Joules to cardiovert afib
100J sync then 200, 300, 360J
Joules to cardiovert aflutter
50J
Medications to treat pheochromocytoma
phentolamine, niptride, labetalol, replace K, admit ICU w/ endocrine if symptomatic

Sx: 20-45 yo with severe HTN, HA, palpitations, diaphoresis, +/-CP, N/V, tachy, ortho hypotension, hyperglycemia, wt loss.
Medications to treat pheochromocytoma
phentolamine, niptride, labetalol, replace K, admit ICU w/ endocrine if symptomatic

Sx: 20-45 yo with severe HTN, HA, palpitations, diaphoresis, +/-CP, N/V, tachy, ortho hypotension, hyperglycemia, wt loss.
Standford A vs B
Debakey I, II, III
Standford A is ascending aorta (I&II)
Stanford B is descending aorta (III)

I=ascending + descending
II=ascending
III=descending

A surgical, B medical
Dissection esmolol gtt
500microg/kg IV over 1 minute
Then infuse 50microg/kg/min
Dissection propranolol
1mg/min to total of 10mg
Dissection nitroprusside
0.5microgram/kg/min IV to SBP 100-120
Lytics in MI:
Contraindications
active GI bleed
prolonged CPR >10min
intracranial aneurysm/AVM/tumor
h/o hemorrhagic CVA
intracranial/spinal surgery
trauma within 2 months
Active internal bleeding Suspected dissection/pericarditis

Relative contraindications: h/o CVA, coagulopathy, recent surgery/trauma>180/100, current anticoag w/ INR 2-3, known bleeding diathesis, CPR>10min, major surg w/i 3weeks, noncompressible vasc puncture (SC/IJ CVC), prior streptokinase shouldn't get streptokinase, prego, active PUD
Alteplase (tPA) dose MI
>67kg: 15mg initial bolus then 50mg infused over next 30min, 35mg infused over next 60min.

<67kg: 15mg initial bolus, 0.75/mg/kg infused over next 30 min, 0.50 mg/kg infused over next 60minutes.

Max dose 100mg
Streptokinase dose MI
1.5million units over 60minutes
No heparin required.
Nitroglycerin IV for MI
5mcg/min and inc 5mcg/min Q3-5min up to 20mcg/min then inc by 10mcg/min; max generally 100mcg/min
Dose of GP2B/3A inhibitor
Abciximab
0.25m/kg IV bolus
Treatment acute pulmonary edema from MI
Keep O2 >90% (poss intubate)
Furosemide 1mg/kg IV
Morphine 2-4mg IV
Nitroglycerin SL then IV 10-20mcg/min if SBP>90

Second line:
SBP<70, norepi 0.5-30mcg/min IV
SBP 70-100, dopamine 5-15mcg/kg/min IV; if no signs of shock can use dobutamine 2-20mcg/kg/min
SBP >100 use nitroglycerin 10-20mcg/min IV
SBP>100 and not <30 mm Hg below baseline captopril 1-6.25mg po

3rd line: intra-oartic balloon pump, angio, reperfusion
Indications for intubation
RR>40, excessive use accessory muscles, pO2 <100 on 40% O2, pCO2 >50, decreased mentation, GCS <8, trauma patient w/ potential upper airway obstruction and/or burns, apnea, loss of airway protective reflexes
Indications for cricothyrotomy
Immediate airway management in patient whom oral/nasal intubation contra or can't be done. Required for maxillofacial/laryngeal trauma, upper airway obstruction, or cspine precautions
Absolute contra to cricothyrotomy
<12yo ,coagulopathy, transection of trachea w/ retraction of distal end into mediastinum, fx larynx, easy ET intubation in absence of contraindications
How perform cricothyrotomy
Neutral position w/ cspine immobiliztion or extend neck if no risk cspine injury, ID cricothyroid membrane, make 2cm transverse skin incision thru membrane into trachea, dilate opening, insert tracheostomy tube/ETT
Complications of cricothyrotomy
hemorrhage, infection, subcutaneous/mediastinal emphysema, PTX, lac trachea/esophagus, subglottic/laryngeal stenosis, prolonged hypoxia, create paratracheal tract, R mainstem bronchus intubation
Adv of cricothyrotomy over tracheostomy
Easier, faster, doesn't require OR, manipulations of neck aren't as much, decreases incidence of early/late complications
Complication rate of ER cricothyrotomys
10-40%
#1 complications of ER cricothyrotomy
Bleed, unsuccessful tube placement, prolonged procedure time.
#1 cause of subglottic stenosis
ETT intubation, not cricothyrotomy/tracheostomy.
How is a needle cric performed
insert 14g IV cannula thru inferior part of cricothyroid membrane with needle at 45degree angle to skin and oriented caudad. Once in trach, insert cath and convirm by aspirating air with syringe, ventilate 1 sec and allow exhale over 4 sec.
Indications for needle cric
Orotracheal/nasotracheal intubation can't be performed, when intubation can't be performed in timely manner, intubation contra, when temporary relief of hypooxemia is req b/c of airway obstruction
Absolute contra to needle cric
When ETT intubation not contra, when trachea transected/retracted, when direct damage to cricoid cartilage/larynx
#1 complication of percutanelus translaryngeal ventilation
Subcutaneous emphysema
Indications for needle cric
Orotracheal/nasotracheal intubation can't be performed, when intubation can't be performed in timely manner, intubation contra, when temporary relief of hypooxemia is req b/c of airway obstruction
Absolute contra to needle cric
When ETT intubation not contra, when trachea transected/retracted, when direct damage to cricoid cartilage/larynx
#1 complication of percutanelus translaryngeal ventilation
Subcutaneous emphysema
HTN ER with MI
ue ntg infusion or labetalol
HTN ER With CHF
nitroprusside/ntg
HTN ER with eclampsia/preeclampsia
hydralazine/labetolol
HTN ER MAOI with food/drug
phentolamine/labetolol
HTN ER with RF
labetolol/nitroprusside
HTN ER with anti-HTN withdrawan
labetolol/nitroprusside
HTN ER with cocaine
benzodiazepines
Dose labetalol in HTN ER
20mg IV may repeat Q15min to adequate response to max 300mg then gtt at 2mg/min
Dose hydralazine HTN ER
5-15mg bolus
Dose ntg infusion HTN ER
50-100microg/min
Preferred for MI
May have undersirable reflex tachycardia
Dose Nitroprusside HTN ER
0.5-10 microgm/kg/min (not in pregnancy)
Invasive monitoring suggested
Dose nifedipine HTN ER
10-20mg capsule Q20-30min
Dose Phentolamine HTN ER
5mg Q5-15min
May cause angina/tachydysrhythmias
Use predominantly for catecholamine crisis
End organ damage of HTN ER
RF
Encephalopathy
ICH/stroke
Aortic dissection
Acute pulmonary edema
MI/ischemia
Malignant/accelerated eclampsia
Check medications for HTN ER for
antiHTN medication w/drawal, MAOIs, tyramine (wine, cheese, beer, pickled herring), ephedrine, diet pills, cocaine, sympathomimetics
Goal BP in HTN ER
decrease BP to level normal for given pt within range of minutes to 1 hour. If stable, initial reduction should be followed by further reduction toward total of 160/100 within 2-6hrs with gradual reduction to normal over next 8-24h if stable.
Dose enalapril HTN ER
1.25-5mg IV Q6h
Dose esmolol HTN ER
load 500mcg/kg over 1 minut then infuse 50-200mcg/kg/min (must rebolus when escalating dose)
Dispo HTN ER
ICU bed
HTN encephalopathy
when bp > limits of autoregulation of BBB and blood enters brain tissue causing cerebral edema
HTN ER eye exam looks for
retinal hemorrhages and papilledema
W/u tof HTN ICH
CBC, SMA7, coags, +/-troponin, UA, EKG, HCT
Tx HTN ICH
ABC, IV, O2, monitor, treat BP>220/130 with nitroprusside then labetolol, reverse coumadin
Dose nitroprusside with HTN ICH
0.5 microgm/kg/min titrate to diastolic 80-100 but don't overshoot
Dose labetolol with HTN ICH
20mg IV over 2 min then bolus 40mg then bolus 80mg Q10min to total of 300mg then gtt at 2mg/min.
How to reverse coumadin
Vitamin K-1 (phytonadione) 10mg at 1mg/min IV Q6-8h (rapid IV can cause fatal anaphylaxis), po may be superior to SC/IM/IV

FFP 2-4U in adult or 15mlKg
Westermark's sign
vs
Hampton's hump
Westermark's: the dilation of the pulmonary arteries proximal to the embolus and
the collapse of the distal vasculature creating the appearance of a sharp cut off on chest radiography.

Hampton's: a wedge shaped, pleural based consolidation associated with pulmonary infarction
Xray findings of PE
Elevation of hemidiaphragm
Westermark's (vasc loss)
Hampton's hump (wedge)
FAST U/S components
R hemithorax, Morrison's, R pericolic gutter, L hemithorax, subdiaphragmatic space, splenorenal, L paricolic gutter, pelvic cul de sac. +/- cardiac and PTX
San Francisco Syncope Rules
CHESS (any positive is high risk)
H/o CHF
Hct<30%
EKG abnl
SOB hx
SBP<90 on arrival
Toxicodendrom Dermatitis
-Poison sumac 7-13 leaflets/leaf
-Poison ivy/oak v / u shape with 3 leaflets per leaf
-Sx 1-10d after exposure
Severe use domeboro compresses TID, K permanganate baths, prednisone 40-60mg initial taper over 2-3wks
HSP triad
1) Rash 100% (purpuric, symmetri, most prominent on LE initially urticareal edematous and progress to palpable purpura

2) Arthralgia (82%) transient, ankles & knees, no permanent joint damage

3) Abd pain (63%): usually w/i 8d of onset of rash, may occur wks later, colicky, often vomiting, GI bleed common, rare findings of intusussception/pancreatitis/cholecystitis/acute scrotal edema; get u/s as needed to r/o torsion and intusussception

4. Renal disease: HSP causes 15% of all childhood glomerulonephropathies with hematuria/proteinuria and usually seen days-4wks after systemic sx


palpable purpura, arthritis, abd pain, nephritis; 4-11yo; usually spring or after an infection

palp purpura begins in gravity dependent areas legs/butt and extensor surfaces of arms; edema may be present of face and ears. Diffuse abd pain and arthritis may be present
HSP Rx
1. resolves in 1-4mo
2. anti-inflammatory agents for fever and arthritis
3. treat with corticosteroids prednisone 1-2mg/kg/d for angioedema and severe GI sx including pain/bleeding, severe edema, neuro involvement, persistent nephrotic syndrome; steroids don't help alleviate lesions

D/c home unless RF, secondary infection of vasculitis lesions, or intestinal tract perforations, GI bleed, sig abd pain, marked renal insufficiency
TTP labs
Smear with fragmented RBCs-schistocytes
Retic count high
LDH and bili high
Platelets low
UA with RBCs
Nl coags and no evidence DIC
Treatment TTP
1. ER plasmaphoresis coupled with FFP infusion until platelets normalized and hemolysis ceased
2. Methylprednisolone 1mg/kg/d IV
3. No platelets unless uncontrolled hemorrhage as can aggravate thrombosis
4. Antiplatelets (asa and plavix) are controlversial
5. splenectomy
6. ICU admit
Sx TTP
fever, AMS, renal insufficiency, microangiopathic hemolytic anemia
RF's for TTP
pregnancy, estrogen, cancer, HIV, meds (quinine, anti-plts, immunosuppressants), hemorrhagic E coli
Sx TTP
fever
change in mental status
renal insufficiency
microangiopathic hemolytic anemia w/ bruising

FLAT purpura (nonpalpable)
ITP symptoms
petechiae-ecchymosis
epistaxis
GIB
hematuria
retinal hemorrhage
ICH
ITP pathology
IgG antiplatlet antibody attacks platelets.

Chronic in adults (consider autoimmune and lymphoma and spontaneous remission uncommon, ~F 20-50yo, no prodrome

Acute 2-6yo kids after viral prodrome
ITP treatment
Acute:
-IVIG 1-2g/kg single dose
-Prednisone 1-2mg/kg/d for 4 weeks then taper
-Consider splenectomy

Chronic:
Prednisone 60mg/d 4-6wks then taper.
High dose IV gamma globulin in some emergencies

All:
Aspirin contra
Heme consult
Admit if plt <20,000 or bleeding
SSSS
-Primarily kids 6mo-6yoprodrome fever, malaise, skin tender, bullae (Sterile)
-sandpaper rash, >flexor creases, +nikolsky, spares mucus membranes
-outbreaks in nursery/daycare->encourage hygiene
-Exotoxin of staph aureus
-Cx nose/oralpharynx, search for focus (throat, eyes, kin, umbilicus)
-Tx: pain meds, nafcillin 50-100mg/kg/d IV; allergic then macrolide, IVF.
Tx SSSS
Naficillin 50-100mg/kg/d IV
Can use dicloxacillin
2nd line macrobid

IVF

Pain meds

No steroids!!!
TEN
Primarily adults, skin sloughs in large sheets, form of erythema multiforme, mortality >50%

-flulike prodrome precip often by drugs/blood products
-skin painful, hot, red, blisters and sloughing with +nikosky's and +mm involved, entire thickness of skin desquamates

W/u: bx

Tx: remove agent, IVF, lytes, burn care, derm and opthal consult, steroids controversial, burn care with Ag nitrate wet dressings (avoid silver sulfadiazine), morphine, empiric ABx

SJS when <10% BSA affected and TEN when >30% BSA

Assoc w/ sulfas, ABx, antisz, NSAID, TB drugs
Tx TEN
ABC, IV, O2, monitor

Discont offending agent

Pain meds

Empiric ABX if signs infection/sepsis

Burn care (silver nitrate (0.5%) wet dressings and avoid silver sulfadiazine, +/- steroids, +/- plasmaphoresis to remove offending drug x3d, poss surg debridement, eye irrigation for conjunctivitis, peridex

IVF, lytes,

Admit burn unit
TSS cause and criteria
Staph endotoxin>strep
Criteria: Fever >38.9C/102, hypotension, rash, >3 systems involved if staph vs >2systems if strep

Involves MM
Other sx: diarrhea, HA, arthralgia, HA, vomiting

Rash: blanches, macular erythrodermal diffuse, pharyngitis, conjunctivitis, vaginitis

Can have heme/renal/hepatic dysfunction

Desquamates 1-2wk and lose nail/hair 1-2mo later
TSS w/u
Cultures, CBC, SMA7, LFT, Coags, calcium
TSS tx
clindamycin (also naficillin/vanco can use), steroids, +/-dopamine, remove fbo and/or drain wound

-r/o RMSF, VDRL
SJS
vesicobullous disorder, probably drug induced and may be reaction to infection

NOT Erythema Multiforme Major (separate than SJS and TEN)

~9-14d s/p inciding drug, prodrome in 1/3, symmetric rash on face/trunk->extremities (vs EM
-Mucosal involvement may precede skin lesions
-Ask about any new med in last 2mo

PE: red/purpuric, symmetric macules, face/trunk->abd, extremities (vs extremities to face in EM)

Labs: basic labs, ESR, LFT's, Cultures, CXR of if resp involvement,

Tx: ABC, IV, O2, monitor, thermal burns (no silver sulfadiazine, IVF, resp care, pain meds, empiric ABX, +/-steroids
-consult opthal, derm, surg
-inc risk in family and may prophylaxic them