Hippo Flashcards
PID organism
Neisseria gonorrhoeae and chlamydia trachomatis
PID tx
ceftriaxone + doxycycline
urethritis and cervicitis organism
Neisseria gonorrhoeae and chlamydia trachomatis
urethritis and cervicitis tx
ceftriaxone + doxycycline
trichomonas tx
metronidazole
bacterial vaginosis organism
gardnerella vaginalis (clue cells)
bacterial vaginosis tx
metronidazole
HSV dx
cell culture, PCR, clinical
HSV tx
acyclovir
candida vulvovaginitis tx
fluconazole
syphyllis dx
VDRL
80% sensitive in primary and 100% sensitive in secondary
syphillis tx
benzathine penicillin
lymphogranuloma venereum organism
chlaymdia trachomatis
lymphogranuloma venereum tx
doxycycline
Chancroid organism
haemophilus ducreyi
Chancroid tx
azithromycin
Median nerve damage fracture type
colles or carpal bone fracture
peroneal (fibular) nerve damage fracture type
fibular head
radial nerve damage fracture type
humerus (midshaft)
ulnar, median, or radial nerve damage fracture type
supracondylar
ulnar nerve damage fracture type
medial epicondyle
median nerve palsy
Paresthesias of first three digits and radial half of 4th digit
fibular nerve palsy
foot drop
radial nerve palsy
wrist drop
ulnar nerve palsy
Diminished sensation on ring and small finger
achilles reflex spinal level
S1
patellar reflex spinal level
L2, 3, 4 ( 4 is primary )
brachioradialis reflex spinal level
C5, 6
biceps reflex spinal level
C5,6
triceps reflex spinal level
C6,7 (primarily 7)
5th disease (erythema infectiosum) virus
parvovirus B19
5th disease (erythema infectiosum) rash
slapped cheek
5th disease (erythema infectiosum) is dangerous in what groups
preggo - hydrops fetalis
sickle cell disease - aplastic anemia
immuncomp
6th disease (roseola, xanthem subitum) virus
HHV6
6th disease (roseola, xanthem subitum) rash
erythematous non-pruritic rash after fever; begins on trunk and extends to extremities; high fever then resolves then rash
chicken pox (varicella zoster) rash
erythematous vesicles in various stages of development
is chicken pox (varicella zoster) rash dangerous in preggos
yes
german measles virus
rubella
rubella rash
red maculopapular; not as pruritic ; dangerous in preggos; congenital rubella syndrome and miscarriages
Measles virus
rubeola
rubeola (measles) rash
red maculopapular; pruritic; starts on face and spreads down trunk and extremities
pityriasis rosea rash
herald patch then generalized erythematous rash; christmas tree
scarlett fever virus
strep pyogenes
scarlett fever rash
sandpaper rash; after strep infxn by toxin release; glomerulonephritis and rheumatic fever heart disease
only opaque kidney stone
struvite
unstable fractures
Jefferson Bit Off A Hangman’s Thumb
Jefferson
Bilateral facet
odontoid (II and III)
Alanto-occipitial dissociation
hangman
teardrop
Jefferson fracture mechanism
axial load
bilateral facet mechanism
hyperflexion
odontoid & AO fracture mechanism
variable
hangman fracture mechanism
hyperextension
teardrop fracture mechanism
severe flexion
Jefferson fx injury
c1 burst fx
Bilateral facet injury
jumped facet leading to anterolisthesis
odontoid fx injury
fx through odontoid process of C2
AO dissociation injury
ligament damage; increased joint space between C1 and base of skull
Hangman injury
b/l fx of pars interarticularis of C2
teardrop fx injury
fx of anterior inferior aspect of vertebral body
Black widow toxin and effects
latrotoxin; induces ach/NE release
brown recluse toxin and effects
sphingomyelinase and hyaluronidase; local tissue damage
rattlesnake ( crotalids) toxin and effects
proteases; local tissue damage and hematologic toxicity
Coral snake (elapidae) toxin and effects
neurotoxin; neurotoxic
scorpion toxin and effects
venom; neurotoxic - release ach/catecholamines
black widow s/sx
painful with target lesion; diffuse muscle spasm, tachycardia, diaphoresis
black widow tx
benzos, narcotics; antivenom
brown recluse s/sx
hemorrhagic bullae with eschar that will slough off –> ulcer; can cause DIC or renal failure but rare
Brown recluse tx
tetanus, debride; +/- steroids
crotalids/rattlesnake s/sx
break down tissue and causes coagulopathy and causing fibrinolysis and platelet damage; elevated PT/INR, decreased platelets and fibrinogen
Elapidae/coral snake s/sx
numbness, palsies, paralysis
crotalids/rattlesnake tx
crotalide antivenom (Crofab)
Elapidae/coral snake tx
admission; respiratory symptoms for antidote
scorpion s/sx
CNS; opsoclonus, slurring, blurring vision, dysphagia, fasciculations
scorpion tx
supportive; benzos, NSAIDS, opioids, antivenom
Ciguatera (red snapper, grouper, barracuda) s/sx
onset within 6h, gastroenteritis, hot/cold reversal, paresthesia, myalgia, weakness, loose teeth, bradycardia, resp arrest
Ciguatera (red snapper, grouper, barracuda) tx
mannitol
scombroid (tuna, mahi mahi, blue fish, mackerel) s/sx
peppery meal; histidine -> histamine -> rapid skin flushing and gastroenteritis
scombroid (tuna, mahi mahi, blue fish, mackerel) tx
supportive; antihistamine; bronchodilators
Jellyfish s/sx
burning pain, pruritus, myalgias, arrhythmias
Jellyfish tx
acetic acid for 30 mins; box jellyfish has antidote
stingray s/sx
burning pain; possible retained barb
stingray tx
soak in hot water, analgesics, abx for vibrio (doxy vs cipro vs bactrim)
Lyme organism
borrelia burgdorferilym
lyme tick
ixodes
lyme tx
doxycycline, amoxicillin, or cefuroxime
Babesiosis tick
ixodes scapularisb
babesiosis s/sx
flu sx, hemolytic anemia, thrombocytopenia
ehrlichiosis tick
lone star tick
ehrlichiosis s/sx
HA, myalgias, fatigue, fever
ehrlichiosis tx
doxycycline
babesiosis tx
atovaquone and azithromycin or clindamycin and quinine
rocky mountain spotted fever tick
american dog tick
rocky mountain spotted fever s/sx
fever, HA, abdominal pina, vom, rash
rocky mountain spotted fever tx
doxycycline
Tularemia tick
dog tick
Tularemia s/sx
ulcer at site of infxn
Tularemia tx
streptomycin, gentamicin, doxycycline or ciprofloxacin
primary stage of syphilis
painless chancre
secondary stage of syphilis
palm/sole rash, infection of kidney, liver, CNS
tertiary stage of syphilis
gummatous lesions, neurosyphilis, tabes dorsalis, chronic meningitis, dementia
stages of iron poisoning
1 - ab pain/vom
2 - quiescent period
3 - shock, metab acidosis
4 - increased LFTs
5 - GI scarring
Radiation poisoning stages
prodromal - n/v/d
latent - asym
illness - GI, CV/CNS, weakness
recovery or death
stages of lyme dz
1 - bull’s eye rash (erythema migrans)
2 - skin, CNS (b/l bells palsy, msk, heart block)
3 - joint pain, synovitis, subacute encephalopathy
Hemophilia A tx
factor VIII
kg x % increased desired x 0.5
Hemophilia B tx
factor IX
kg x % increased desire
SIRS
fever > 38 or <36
HR >90
RR >20 or CO2 <32
WBC >12k or <4k or >10% bands
MUDPILES
methanol
uremia
DKA
Paraldehyde
INH/iron
Lactic acidosis
Ethylene glycol
Salicylates
GETSMASHED (pancreatitis causes)
gallstones
ethanol
trauma
steroids
mumps
autoimmune
scorpion
hypertriglyceridemia
ERCP
drugs
SALTR
slipped
above
lower
through
rammed
AEIOU TIPS (AMS)
alcohol/acidosis
endocrine, electrolytes, encephalopathy
insulin (hypoglycemia)
overdose
uremia
trauma
infection
poisoning/pysch
stroke/seizure
CHIPS (radio-opaque ingestions on XR)
chloral hydrate
heavy metals
iron/iodide
phenothiazine
entericcoated
solvents
THEMISFITS (crashing neonate)
trauma
heart dz or hypovolemia
electrolyte disturbances
metab disturbancecs
inborn errors of metab
sepsis
formula dilution or overconcentration
intestinal catastrophe
toxin
seizure
positive FAST
slapped cheek rash; erythema infectiosum (fifths disease/parvo b19)
HSP; can have intussusception or AKI
steeple sign; croup
positive fat pad; anterior can be normal; posterior = supracondylar fx or radial head fx (adults)
Monteggia fx - ulnar fx with radial head dislocation
galeazzi fx - radius fx with dislocation of distal radioulnar joint
erythema nodosum; TB, sarcoidosis, CA, IBD
amanita phalloides mushroom; hepatotoxic
pityriasis rosea; herald patch then erythematous rash to trunk
erythema migrans
SJS; mucous membrane involvement, + Nikolsky
pericarditis - diffuse STE with PR depression
WPW
Brugada - incomplete RBBB with STE in V1-3
pericardial effusion
scaphoid fx
epidural
subdural
ptx
wide mediastinum; aortic dissection
coral snake
crotalid/pit viper
rare s/sx from brown recluse
DIC or renal failure
Rare s/sx from jellyfish sting
arrhythmia