Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
29 Cards in this Set
- Front
- Back
|
UTI
organism empirical abx |
E coli
abx = TMP-SMX, nitrofuantoin, FLQ amoxicillin if pregnant |
|
|
bronchitis
organism empirical abx |
virus
Haemophilus influenza moraxella no abx |
|
|
pneumonia, classic
organism empirical abx |
Strep pneumoniae
Haemophilus influenzae ceftriaxone (Strep pneumo) azithromycin |
|
|
pneumonia, atypical
organism empirical abx |
mycoplasma
chlamydia legionella abx = azithromycin (macrolide) |
|
|
osteolyelitis
organism empirical abx |
staph aureus
salmonella abx= oxacillin, cefazolin (1G) vanco if MRSA suspected |
|
|
cellulitis
organism empirical abx |
streptococci, staphylococci
docloxacillin cephalexin (1G) commy MRSA - clindamycin or TMP-SMX hosp MRSA vanco |
|
|
meningitis, neonate
organism empirical abx |
streptococcus B (strep agalactica)
E coli listeria cefotaxime (3G) ampicillin (listeria) |
|
|
meningitis, child or adult
organism empirical abx |
strep pneumonia
neisseria meningitidis ceftriaxone dexamethasone before or with 1st dose |
|
|
acute bacterial endocarditis
ABE organism |
staph, streptococci
abe = native valve, virulent org staph a, GAS, GBS, strep pneumo |
|
|
endocarditis
abx native valve abe native valve sbe |
native valve abe
vanco + gent native valve sbe ceftriaxone + gent |
|
|
sub-acute bacterial endocarditis
SBE organism |
sbe =
abnl valve, less virulent org strep viridans |
|
|
endocarditis
culture negative organism (6) |
HACEK
Bartonella, Brucella Chlamydia, Coxiella Legionella |
|
|
HACEK
|
HACEK
Haemophilus influenza Actinobacillus Cardiobacterium Eikenella Kingella |
|
|
endocarditis
prosthetic valve (PVE) early vs late organsim |
early PVE
50% staph (aureus, epidermdis=CONS) > cx -ve late PVE strep viridans, staph a, CONS esp epidermidis > E coli |
|
|
endocarditis
prosthetic valve early vs late empiric abx |
early PVE
vanco + cefepime + gent late PVE vanco + ceftriaxone + gent |
|
|
cefepime
vs ceftriazone |
cefepime 4G
greatest GN coverage, antipseudomonal ceftriaxone 3G better GN coverage than 2G incl Neisseria, used for meningitis |
|
|
strep A or B
abx |
PCN
cefazolin erythromycin |
|
|
strep pneumo
abx |
ceftriaxone (3G ceph)
FLQ (cipro, levo) |
|
|
enterococcus
abx |
PCN or ampicillin
+ aminoglycoside (gent) |
|
|
staph aureus
abx |
oxacillin, nafcillin
MRSA = vanco |
|
|
gonococcus
abx |
ceftriaxone
|
|
|
meningococcus
abx |
ceftriaxone or cefotaxime
(3G ceph) |
|
|
haemophilus
abx |
cephalosporin
2G= cefuroxime 3G= ceftriaxone, cefotaxime |
|
|
pseudomonas
abx |
F,C,B,A
FLQ - cipro carbapenem - imipenem cephalosporin: 3G - ceftazadime 4G - cefepime beta lactam / inhibitor: piperacillin / taxobactam ticarcillin / clavulanate aminoglycoside (amikacin) |
|
|
bacteroides
abx |
metronidazole
(anaerobe) |
|
|
mycoplasma
abx |
macrolide
azithromycin erythromycin |
|
|
treponema pallidum
disease abx |
(syphilis)
PCN doxycycline (PCN allergy) |
|
|
chlamydia
|
macrolide (azithromycin)
doxycycline |
|
|
Borrelia
disease abx |
Lyme disease
cefuroxime (2G ceph) doxycycline amoxicillin |
