Antibiotics Flashcards
HIV prophylaxis should begin w/i ____ of the exposure
72 hours
Toxoplasmososis is transmited by:
Cats
serious side effect of Sulfa is:
Steven Jonhons Syndrome
tx for Strep Throat in a pt with penicillin allergy is:
Clindamycin and clarithromycin
alcohol is contraindicated when taking what abx?
Metronidazole
Tinidazole
tx for Group B pneumonia is:
Penicillin
Ampicillin
resistance to penicillins is through:
Beta lacatmase secreted by bacteria
destroy Beta lactam rings
tx for C Diff:
oral metronidazole
organism that causes Rocky Mountain Spotted Fever
Rickettsia rickettsii
abx that inhibit topoisomerase is
Fluoroquinolone’s
FLORO=TOPO
Psuedomonas aeruginosa
ciprofloxacin
levofloxacin
important toxicities with Aminoglycosides:
Ototoxicity
and
Nephrotoxicity
diagnostic / confirmatory syphilis test is
fluorescent treponemal antibody absorption
acute fluctuating weakness along with onset of double vision and inability to focus on near objects
sx of:
Botulinum toxin
CD4<200 requires prophylaxis of:
PCP
with TMP-SMX (bactrum)
typical HIV tx protocol
2 NRTI + a choice of:
NNRI
PI
INSTI
Borrelia burgdorferi is:
Lyme Disease
tx for uncompleted cystitis is:
3 day flouroquinolone
or
5 day nitrofurantoin
tx of otitis media in a pt with penicillin allergy is:
Erythromycin
tx for Rabies:
immunoglobulins (5 day series)
Vancomycin side effects:
Ototoxic
Nephrotoxic
Red man syndrome
Tx for PUD is:
PPI + Clarithromycin + Amoxicilin
or
PPI + Metronidazole + Tetracycline
tx for Rocky Mountain Spotted Fever in a pregnant pt is:
Chloramphenicol
Doxycyclin in a non pregnant
Neurological Sx seen in Lyme Disease:
Bell’s palsy (CN VII)
ABX contraindicated in pregnancy:
FAST
Fluorquinolones (joints, tendons)
Aminoglycosides (audotory)
Sulfonamide (jaundice)
Tetracyclines (teeth/bone problems)
most dangerous type of malaria is:
P falciparum
rash that began at the wrist or ankle is a sign of:
Rocky Mountain Spotted Fever
climing the mountaing with wrist and ankle
Primary agent to treat MRSA is:
Vancomycin
Linezolid
which group of pt ceftriaxone is contraindicated for:
neonates
causes: biliary sludging, displaces bilirubin>kernicterus
parasite in the RBC are known as
Malaria
cicrular red papule
centrifugal spread
central clearing
bull’s eye
all known as Erythema migrans
discriptive of:
Lyme Diz - stage I
Erythema Limgrans
MoA Vancomycin
Inhibit Cell Wall Production
Diangosing method for Lyme disease:
IFA
ELISE
India ink Stain is used to diagnose
Cryptococcus
Indian Cryptococcus
Typhoid Fever
Constipation or diarrhea
signs of:
Salmonellosis
Lyme disease is transmitted by:
Deer tick
Dear Lyme
most important toxicity associated with antifungals is:
Hepatic toxicity
STD tx:
Azithromycin
Ceftriaxone
Doxycycline
STD=ACD
Red Man Syndrome is caused by:
Vancomycin
Most common intestinal wam is:
Ascariasis
ASS
because Sulfa drugs inhibit folate synthesis, they are contraindicated in:
Pregnancy
Prophilaxis of Cryptococcal meningitis when CD4<200 is:
Flucanazole
cryptococcus is a fungi
Photocensitivity is produced by:
Flouroqinalones
Cyclins
Cryptococcal meningitis is seen in pt’s with:
HIV
Fluoroquinolones are contraindicated in:
Long QT syndrome
tx for CMV is:
Ganciclovir
bats, raccoons bite may transmit
Rabies
Disulfiram reaction is:
occurs if alcohol is taken concurrent with metronidazole
Sulfa drugs lead to the increase in:
K
therefore can not be combined with ACE-I
Sulfa drugs MoA
inhibit Folic Acid
Folic Sulfa
screening syphilis test is:
PRP
2nd line of treatment of otitis media is:
Augmentin
Cephalosporin
Tx for Lyme and Rocky Mount Spotted Fever
both transmitted by ticks:
DOXYCYCLINE