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Step 2 - Infectious Disease
Master the Boards Step 2
234
Medical
Post-Graduate
03/13/2016

Additional Medical Flashcards

 


 

Cards

Term
Penicillin (G, VK, benzathine)
Definition
viridans group strep, Strep pysogenes, oral anaerobes, syphilis, leptospira
Term
Amoxicillin and ampicillin
Definition
viridans group strep, Strep pysogenes, oral anaerobes, syphilis, leptospira, E. coli, lyme disease, gram-negative bacilli
Term
Most accurate test for infectious disease
Definition
Culture
Term
Non-culturable
Definition
pneumocystis, syphilis
Term
amoxicillin bugs
Definition
h. influenzae, e. coli. listeria, proteus, salmonella (HELPS)
Term
amoxicillin 1st line for
Definition
otitis media, dental infection, endocarditis prophylaxis, lyme disease, UTI in pregnant women, listeria monocytogenes, enterococcal infections
Term
penicillinase-resistant pencicilins
Definition
oxacillin, cloxacillin, dicloxacillin, nafcillin
Term
PRP are 1st line for
Definition
skin infections (cellulitis, impetigo, erysipelas), endocarditis, meningitis, bacteremia from staph, osteomyelitis and septic artrhitis (only if org. sensitive)
Term
piperacillin, ticarcillin, azlocillin, mezlocillin (coverage and first line)
Definition
cover gram-negative bacilli and pseudomonads
first line for cholecystitis, ascending cholangitis, pyelonephritis, bactermia, HA-pna, VA-pna, neutropenic fever
Term
cephalosporin that covers MRSA
Definition
ceftaroline (unique among cephalosporins)
Term
what bugs do every cephalosporin cover
Definition
group A/B/C strep, viridians strep, E. coli, klebsiella, proteus mirabilis
Term
what bugs are resistant to cephalosporings
Definition
listeria, MRSA, enteroccocus (resistant to what class)
Term
first gen cephalosporins members
Definition
cefazolin, cephalexin, cephradrine, cefadroxyl
Term
first gen cephalosporins treat what
Definition
MSSA, streptococcus, E. coli, osteomyelitis, septic arthritis, endocarditis, cellulitis
Term
second gen cephalosporin members
Definition
ceftetan, cefoxitin, cefaclor, cefprozil, cefuroxime, loracarbef
Term
second gen cephalosporin treat what
Definition
MSSA, streptococcus, more GNRs, more anaerobes, PID and respiratory infections (bronchitis, otitis media, sinusitis)
Term
cephalosporins that cover anaerobes
Definition
cefotetan and cefoxitin (2nd gen)
Term
best initial therapy for PID
Definition
cefotetan or cefoxitin + doxycycline
Term
third gen cephalosporin members
Definition
ceftriaxone, cefotaxime, ceftazidime
Term
ceftriaxone treats what
Definition
first line for pneumococcus; meningitis, CA-pna (with a macrolide), gonorrhea, lyme disease that involves heart or brain
Term
contraindication to ceftriaxone
Definition
neonates (b/c impaired biliary metabolism)
Term
cefotaxime treats what
Definition
superior to ceftriaxone for neonates, spontaneous bacterial peritonitis
Term
ceftazidime treates what
Definition
3rd gen cephalosporin with pseudomonal coverage
Term
fourth gen cephalosporing members
Definition
cefepime
Term
cefepime treats what
Definition
better staph coverage, neutropenic fever, VA-pna
Term
fifth generation cephalosporin members
Definition
ceftaroline
Term
ceftaroline covers what
Definition
MRSA, GNRs, NOT PSEUDOMONAS
Term
adverse effects of cefoxitin and cefotetan
Definition
deplete prothrombin and increse bleeding risk
Term
ertapenem does not cover
Definition
pseudomonas
Term
carbapenem coverage (generally)
Definition
GNR, anaerobes, streptococci, staphylococci
Term
carbapenems treat
Definition
neutropenic fever
Term
monobactam members
Definition
aztreonam
Term
aztreonam treats what
Definition
only GNRs, no cross reaction with penicillins
Term
fluoroquinolone members
Definition
ciprofloxacin, gemifloxacin, levofloxacin, moxifloxacin
Term
fluroquinolones treat what
Definition
best therapy for CA-pna, GNRs, most pseudomonads, cystitis, pyelonephritis, diverticulitis and GI infections (with/without MNZ)
Term
ciprofloxacin treats what
Definition
cystitis and pyelonephritis
Term
moxifloxacin
Definition
treat diverticulitis and GI infections without help of MNZ because it has anaerobic coverage
Term
adverse effects of quinolones
Definition
bone growth abnormalities in kids and pregnancy, tendonitis and Achilles rupture
Term
aminoglycoside members
Definition
gentamicin, tobramycin, amikacin
Term
aminoglycosides treat what
Definition
GNRs of bowel/urine/bactermia, enterococci and staphylococci (synergistic with beta-lactams)
Term
aminoglycosides can't treat what
Definition
anaerobes becuase they need oxygen to work
Term
adverse effects of aminoglycosides
Definition
nephrotoxic, ototoxic
Term
doxycycline treats what
Definition
chlamydia, lyme disease (rash, joint, CN VII), rickettsia, MRSA of skin/soft tissue, primary and secondary syphilis (in penicillin allergy), borrelia, ehrlichia, mycoplasma
Term
doxycycline adverse effects
Definition
tooth discoloration (kids), fanconi syndrome (type II RTA), photosensitivity, esophagitis/ulcer
Term
nitrofurantoin indication
Definition
cystitis, esp. in pregnancy
Term
TMP-SMX treats what
Definition
cysitis, pneumocysitis pneumonia tx and ppx, MRSA of skin/soft tissue
Term
TMP-SMX adverse effects
Definition
rash, hemolysis in G6PD deficiency, bone marrow suppression
Term
first choice for mouth and GI abscess
Definition
beta-lactam/beta-lactamase combinations
Term
beta-lactam/beta-lactamase combinations
Definition
amoxicillin/clavulanate, ampicillin/sublactam, ticarcilin/clavulanate, piperacillin/tazobactam
Term
MRSA drugs
Definition
vancomycin, linzeolid, daptomycin, tigecyclin, ceftaroline, telavancin
Term
1st line therapies for GPCs
Definition
oxacillin, cloxacillin, dicloxacillin, nafcillin, first gen ceph (cefazolin, cephalexin), fluoroquinolones
Term
macrolide members
Definition
azithromycin, clarithromycin, erythromycin
Term
macrolides and GPCs
Definition
third line therapy because less effective and more toxic
Term
adverse effects of linezolid
Definition
reversible bone marrow toxicity
Term
adverse effects of daptomycin
Definition
elevated CPK
Term
minor infection MRSA treatments
Definition
TMP-SMX, doxycycline, clindamycin, linezolid
Term
anaerobes above the diaphragm
Definition
penicillin (G, VK, ampicillin, amoxicillin) and clindamycin
Term
anaerobes below the diaphragm
Definition
metronidazole, beta-lactam/beta-lactamase combos
Term
GNR common infections
Definition
bowel (peritonitis, diverticulitis), urinary tract (pyelonephritis), liver (cholecystitis, cholangitis)
Term
GNR treatment
Definition
quinolones, aminoglycosides, carbapenems, piperacillin, ticarcillin, aztreonam, cephalosporins
Term
other agents that cover anaerobes
Definition
piperacillin, carbapenems, second gen cephalosporins
Term
Most likely Diagnosis: stiff neck, photophobia, meningismus
Definition
meningitis
Term
most likely diagnosis: confusion (+infectious signs)
Definition
encephalitis
Term
most likely diagnosis: focal neuorologic findings (+ infectious signs)
Definition
CNS abscess
Term
most likely diagnosis: meningitis + AIDS
Definition
cryptococcus
Term
most likely diagnosis: meningitis + hiker + target rash + joint pain + facial palsy +/- tick
Definition
lyme disease
Term
most likely diagnosis: meningitis + hiker + rash (extremities to trunk) + tick
Definition
rocky mountain spotted fever (rickettsia)
Term
most likely diagnosis: meningitis + pulmonary nodule/lymph node
Definition
TB
Term
most likely diagnosis: meningitis - other clues
Definition
viral
Term
most likely diagnosis: meningitis + adolescent + petechial rash
Definition
neisseria
Term
meningitis most common organisms
Definition
Strep pneumo 60%
Neisseria m 15%
group B strep 14%
H. flu 7%
Listeria 2%
Term
best initial test in meningitis
Definition
LP
Term
most accurate test in meningitis
Definition
LP
Term
CSF: thousands of cells, mostly neutrophils, elevated protein, decreased glucose
Definition
bacterial meningitis
Term
CSF stain and culture sensitivity for bacterial meningitis
Definition
stain: 50-70%
culture: 90%
Term
CSF: 10-100s cells, mostly lymphocytes, normal-high protein, normal-low glucose, stain and culture negative
Definition
cryptococcus, lyme or rickettsia meningitis
Term
CSF: 10-100s cells, mostly lymphocytes, very high protein, normal-low glucose, negative stain and culture
Definition
TB meningitis
Term
CSF: 10-100s cells, mostly lymphocytes, normal protein, normal glucose, negative stain and culture
Definition
viral meningitis
Term
when CT before LP
Definition
possibility of space-occupying lesion (LP could cause herniation with release of pressure inferior to lesion); start abx anyway before CT or LP (to avoid brain damage)
Term
signs to do CT before LP
Definition
pailledema, seizures, focal neurologic abnormalities, confusion interfering with neurologic exam
Term
bacterial antigen detection (sensitivity and specificity)
Definition
high specificity, but low sensitivity (50-90% depending on organism)
Term
indication for bacterial antigen tests
Definition
abx given before LP
Term
most accurate test for TB meningitis
Definition
acid fast stain and culture on 3 high volume lumbar puncture samples that have been centrifuged
Term
most accurate test for lyme and rickettsia meningitis
Definition
serologic tests, ELISA, western blot, PCR
Term
most accurate test for cryptococcus meningitis
Definition
antigen 95% sensitive and specific
culture 100% specific
(india ink 60-70% sensitive)
Term
best initial treatment for bacterial meningitis
Definition
ceftriaxone, vancomycin and steroids
based on cell count (over glucose and protein which are less specific)
Term
false negative rate of gram stains on CSF
Definition
30-50%
Term
best initial treatment for bacterial meningitis in immunocompromised host
Definition
ceftriaxone, vancomycin, ampicillin, and steroids
(amp is for listeria)
Term
benefit of steroids in meningitis
Definition
decrease mortality in strep pneumonia caused meningitis only
Term
risk factors for listerial meningitis
Definition
elderly, neonates, steroid use, AIDS/HIV, immunocompromised, alcoholism, pregnant
Term
management specific for Neisseria meningitis
Definition
respiratory isolation, rifampin/ciprofloxacin/ceftriaxone to close contacts, +/- treat healthcare workers with resp. contamination
Term
most common neurologic deficit of untreated bacterial meningitis
Definition
CN VIII deficit/deafness
Term
most common cause of encephalitis
Definition
herpes simplex
Term
most accurate test for herpes encephalitis
Definition
PCR of CSR
Term
best initial treatment for herpes encephalitis
Definition
acyclovir, then foscarnet if resistant
Term
which is more renal toxic: acyclovir or foscarnet
Definition
foscarnet
Term
most sensitive finding for otitis media
Definition
TM immobility
Term
most accurate test for otitis media
Definition
tympanocentesis
Term
indication for tympanocentesis
Definition
multiple recurrenes of OM, no response to multiple abx in OM
Term
best initial therapy for OM
Definition
amoxicillin
Term
2nd line therapy for OM (after amoxicillin failure)
Definition
amoxicillin/clavulanate, azithromycin, clarithromycin, cefuroxime, loracarbef, levofloxacin, gemifloxacin, moxifloxacin
Term
most accurate test for sinusitis
Definition
sinus biopsy or aspirate
Term
indication for sinus biopsy/aspirate
Definition
frequent recurrence, no response to empiric therapy
Term
first line treatment for sinusitis
Definition
amoxicillin/clavulanate, doxcycline, TMP-SMX
Term
when to image for sinusitis
Definition
when clinical diagnosis is equivocal
Term
pharyngitis >90% sensitivity
Definition
pain on swallowing, enlarged cervical node, exudate on pharynx, fever, no cough or hoarseness
Term
best initial test for pharyngitis
Definition
rapid strep test
Term
when to treat pharyngitis
Definition
all clinical signs, but negative rapid test (treat until culture is back)
clinical signs + positive rapid test
Term
most likely diagnosis: pharyngitis + vesicles/ulcers
Definition
HSV (herpangina)
Term
most likely diagnosis: pharyngitis + membranous exudates
Definition
diphtheria, vincent angina, EBV
Term
best initial treatment of pharyngitis
Definition
pencillin or amoxicillin
Term
best initial treatment of pharyngitis + pencillin allergy
Definition
cephalexin if only rash rxn
clindamycin or macrolide if anaphylaxis
Term
why treat strep pharyngitis
Definition
prevent rheumatic fever
Term
most likely diagnosis: arthralgia/myalgia + cough + fever + HA + sore throat +/- N/V/D
Definition
influenza
Term
best initial step for influenza
Definition
<48hrs from symptom onset, nasopharyngeal swab or wash with rapid Ag detection
Term
best initial treatment of influenza
Definition
<48hr from symptom onset, oseltamivir/zanamivir
>48hr from symptom onset, symptomatic tx
Term
DDx of infectious diarrhea with blood and WBCs in stools
Definition
salmonella, campylobacter, e. coli O157:H7, shigella, vibrio parahaemolyticus, vibrio vulnificus, yersinia, c. difficile
Term
most likely diagnosis: blood and WBC in stool + poultry
Definition
salmonella
Term
most likely diagnosis: blood and WBC in stool + no other clues
Definition
camplyobacter (most common cause)
Term
most likely diagnosis: blood and WBC in stool + renal injury
Definition
shigella (2nd most common cause of blood and WBC in stool)
Term
most likely diagnosis: blood and WBC in stool + shellfish + cruise
Definition
vibrio parahaemolyticus
Term
most likely diangosis: blood and WBC in stool + shellfish + liver disease hx + skin manifestations
Definition
vibrio vulnificus
Term
most likely diagnosis: blood and WBC in stool + hemochromatosis or blood transfusions
Definition
yersinia (iron affinity)
Term
most likely diagnosis: blood and WBC in stool + recent broad spectrum abx
Definition
c. difficile
Term
best initial test for infectious diarrhea
Definition
stool lactoferrin (better sens and spec than leukocytes)
test for blood and leukocytes in stool
Term
most accurate test for infectious diarrhea
Definition
stool culture
Term
ddx for infectious diarrhea without blood or WBC
Definition
viral, giardia, cryptosporidiosis, bacillus cereus, staphyloccus
Term
most likely diagnosis: non bloody diarrhea + no other clues
Definition
viral
Term
most likely diagnosis: nonbloody diarrhea + camping/hiking or unfiltered fresh water
Definition
giardia
Term
most likely diagnosis: nonbloody diarrhea + AIDS
Definition
cryptosporidiosis
Term
test for cryptosportidosis diarrhea
Definition
modified acid fast stain
Term
most likely diagnosis: nonbloody diarrhea + vomiting
Definition
bacillus cereus or staphylococcus
Term
what is scrombroid
Definition
rapid onset of wheezing/flushing/rash after eating bad fish
Term
best treatment for scrombroid
Definition
mild: oral fluid replacement
severe: fluid replacement + oral ciprofloxacin
Term
signs of severe infectious diarrhea
Definition
hypotension, tachycardia, fever, abdominal pain, bloody diarrhea, metabolic acidosis
Term
treatment of giardia diarrhea
Definition
MNz or tinidazole
Term
treatment of cryptosporidiosis diarrhea
Definition
treat underlying AIDS + nitazoxanide
Term
treatment of viral diarrhea
Definition
fluids
Term
treatment of b. cerus or staphylococcus diarrhea
Definition
fluids
Term
most likely diagnosis: jaundice + fever + wt loss + fatigue + dark urine + HSP + N/V + abdominal pain
Definition
acute hepatitis
Term
most likely diagnosis: increased direct bilirubin + increase ALT:AST + increased alk phos
Definition
acute hepatitis
Term
rare complication of acute hepatitis
Definition
aplastic anemia
Term
poor prognostic sign in acute hepatitis
Definition
prothrombin time increased (increased likelihood of fulminant hepatic failure and death)
Term
best initial test for viral hepatitis
Definition
IgM for acute and IgG for resolution of hepatits A/B/D/E
Term
best test for hepatitis C activity
Definition
PCR for HepC RNA
Term
test for response/failure of therapy in HepB and HepC
Definition
PCR levels
Term
HepB: surface-Ag positive, e-Ag positive, core-Ab positive, surface-Ab neative
Definition
acute or chronic infection
Term
HepB: surface-Ag negative, e-Ag negative, core-IgG, surface-Ab postive
Definition
resolved, old, past infection
Term
HepB: surface-Ag negative, e-Ag negative, core-Ab negative, surface-Ab positive
Definition
vaccinated
Term
HepB: surface-Ag negative, e-Ag negative, core-IgM then IgG, surface-Ab negative
Definition
window period
Term
earliest sign of HepB
Definition
surface antigen (measures actual viral particle level)
Term
monitors HepB replication activity
Definition
e-Ag, indication for antiviral therapy (if high person will get benefit from treatment)
Term
HepB nontransmissible signal
Definition
no surface-Ag
Term
measure of infectivity of patient with HepB or HepC
Definition
viral PCR level
Term
most common mode of transmission for HepB worldwide
Definition
perinatal
Term
which is more precise for HepB infectivity: e-Ag or HepB viral PCR
Definition
HepB viral PCR
Term
treatment for acute hepatitis C
Definition
interferon, ribavirin, and (boceprevir or telaprevir) --> decreased likelihood of developing chronic HepC
Term
define chronic HepB
Definition
persistance of surface ag >6mo
Term
treatment of HepB
Definition
entecavir, adefovir, lamivudine, telbivudine, interferon or tenofovir
Term
adverse effects of interferon
Definition
arthraglai/myalgia, leukopenia, thrombocytopenia, depression, flu-like symptoms
Term
goals of chronic hepatitis B therapy
Definition
reduce DNA polymerase to undetectable elvels, convert e-Ag positiive patients to e-Ab positive patients
Term
liver biopsy in HepB/C
Definition
fibrosis positive requires treatment to prevent cirrhosis
Term
indications for treatment of HepC
Definition
elevated PCR-RNA level, fibrosis on liver biopsy
Term
treatment of HepC genotype 1
Definition
ledipasvir and sofosbuvir PO x 12wks
Term
treatment of HepC non-genotype 1
Definition
sofosbuvir and ribavriin orally
Term
who to test for HepC (regardless)
Definition
born between 1945 and 1965
Term
adverse effects of ribavirin
Definition
anemia
Term
most likely diagnosis: dysuria + urinary frequency + urethral discharge
Definition
urethritis
Term
most likely diagnosis: dysuria + urinary frequency
Definition
cystitis
Term
best initial test for urethritis
Definition
urethral swab for gram stain
urine for nucleic acid amplification (GC/CT)
Term
urethral gram stain: intracellular gram-negative diplococci
Definition
neisseria gonorrhea
Term
most accurate test for urethritis
Definition
urethral culture, DNA probe or nucleic acid ammplification for GC/CT
Term
ddx bugs for urethritis
Definition
GC/CT, mycoplasma genitalium, ureaplasma
Term
first line therapy for urethritis
Definition
ceftriaxone and azithromycin
Term
most likely diagnosis: cervical discharge + strawberry cervix
Definition
cervicitis
Term
best test for cervicitis
Definition
swab for nucleic acid amplification
Term
best initial therapy for cervicitis
Definition
ceftriaxone and azithromycin
Term
most likely diagnosis: lower abdominal tenderness/pain + fever + cervical motion tenderness + leukocytosis
Definition
PID
Term
best initial step in PID
Definition
exclude pregnancy
Term
best initial test for PID
Definition
cervical swab for culture/DNA probe/nucleic acid amplification to confirm etiology, guide treatment of partner, more precise treatment of resistant organisms
Term
most accurate test for PID
Definition
laparoscopy
Term
indication for laparoscopy in PID
Definition
diagnosis unclear, symptoms persist on therapy, recurrent episodes
Term
best therapy for PID
Definition
inpatient: cefoxitin or ceftotena and doxycycline
outpatient: ceftriaxone and doxycycline +/- MNZ
Term
best therapy for PID + penicillin anaphylaxis
Definition
outpatient: levofloxacin and MNZ
inpatient: clindamycin, gentamicin, and doxycycline
Term
most likely diagnosis: painless genital ulcer + inguinal lymphadenopathy
Definition
syphilis
Term
most likely diagnosis: painful genital ulcer + inguinal lymphadenopathy
Definition
chancroid (haemophilus ducreyi)
Term
most likely diagnosis: genital ulcer + inguinal lymphadenopathy that is tender and supppurative
Definition
lymphogranuloma venereum
Term
most likely diagnosis: vesicles then painful genital ulcer + inguinal lymphadenopathy
Definition
herpes simplex
Term
most specific test for syphilis
Definition
dark field microscopy
Term
best initial test for syphilis
Definition
VDRL and RPR (75% senstive in 1* syphilis)
Term
confirmatory test for syphilis
Definition
FTA or MHA-TP
Term
best test for chancroid
Definition
stain and culture on specialized media
Term
best test for lymphogranuloma venereum
Definition
complement fixation titres in blood, nucleic acid amplification of swab
Term
best initial test for herpes simplex genital ulcer
Definition
tzanck prep
Term
most accurate test for herpes simplex genital ulcer
Definition
viral culture
Term
treatment for 1* syphilis
Definition
single IM benzathine penicillin
if penicillin allergic then doxycycline
Term
treatment of chancroid
Definition
single dose azithromycin
Term
treatment of lymphogranuloma venereum
Definition
doxycycline
Term
treatment of herpes simplex genital ulcer
Definition
PO acyclovir, valacyclovir, or famciclovir; foscarnet for acyclovir-resistant
Term
most likely diagnosis: rash including palms and soles + alopecia areata + mucous patches + condylomata lata
Definition
secondary syphilis
Term
most likely diagnosis: meningovascular stroke + loss of position and vibritory sense + incontinence + cranial nerve palsy + memory and personality changes + nonreactive but accomodative pupils
Definition
neurosyphilis, 3* syphilis
Term
most likely diagnosis: positive syphilis + loss of position and vibratory sense + incontinence + cranial nerve palsy
Definition
tabes dorsalis
Term
most likely diagnosis: syphilis positive + nonreactive but accomodative pupil constriction
Definition
Argyll Roberson pupil
Term
most likely diagnosis: remote history of genital ulcer and rash + AR or aortic aneursym
Definition
aoritis, 3* syphilis
Term
most likely diagnosis: remote history of genital ulcer and rash + bone or skin tumors
Definition
gummas, 3* syphilis
Term
sensitivity of VDRL and RPR
Definition
1*: 75-85%
2*: 99%
3*: 95%
Term
sensitivity of FTA-ABS
Definition
1*: 95%
2*: 100%
3*: 98%
Term
neative FTA on CSF
Definition
NOT NEUROSYPHILIS
Term
causes of false + VDRL or RPR
Definition
infection, elderly, injection drug use, AIDS, malaria, antiphospholipi syndrome, endocarditis
Term
treatment of 1* syphilis
Definition
one IM pencillin
oral doxycycline if allergic
desensitization if pregnant
Term
treatment of 2* syphilis
Definition
one IM pencillin
oral doxycyclien if allergic
desensitization if pregnant
Term
treatment of 3* syphilis
Definition
IV penicillin
desensitize if allergic
Term
most likely diagnosis: fever + feeling crappy + newly diagnosed syphilis (+tx)
Definition
Jarisch-Herxheimer reaction
Term
treatment of Jarisch-Herxheimer reaction
Definition
aspriin and antipyretics, short-lived
Term
most accurate test for condylomata acuminata
Definition
clinical diagnosis by appearance of the warts (HPV)
Term
treatment of condylomata acuminata
Definition
cryotherapy, surgery, laser, podophyllin, trichloracetic acid, or imiquimod
Term
pediculosis (crabs) signs
Definition
hair-bearing areas (axilla, pubis), itching, visible on surface
Term
treatment of pediculosis
Definition
permethrin or lindane (more toxic, equal efficacy)
Term
scabies
Definition
found in web spaces (finger, toes, elbows, genitals) and around nipples and genitals, burrows visible
Term
diagnosis of scabies
Definition
scrab and magnify
Term
treatment of scabies
Definition
permetrin
widespread: ivermectin
severe: repeated dosing
Term
most common bug of UTIs
Definition
E. coli
Term
best initial therapy for pyelonephritis
Definition
ceftriaxone, then quinolones
Term
anatomic RFs for UTIs
Definition
stone, strictures, tumor, BPH, diabetes, foley, neurogenic bladder
Term
most likely diagnosis: dysuria + WBC on u/a + suprapubic pain +/- fever
Definition
cystitis
Term
best initial test for UTI
Definition
urinalysis with > 10WBCs
Term
most accurate test for UTI
Definition
urine culture
Term
best treatment for cystitis
Definition
TMP-SMX if local resistance is low
nitrofurantoin or fosfomycin otherwise 1st line
cefixime
Term
most likely diagnosis: dysuria + WBC on u/a + flank pain/CVA tenderness + high fever +/- abdominal pain
Definition
pyelonephritis
Term
specific treatment of pyelonephritis
Definition
ceftriaxone or ertapenem
ampicillin and gentamicin until cx known
ciprofloxacin (PO for outpatient)
Term
most likely diagnosis: dysuria + perineal pain + tender to DRE
Definition
acute prostatitis
Term
most accurate diagnosis of acute prostatitis
Definition
urine culture after prostate massage
Term
treatment for acute prostatitis
Definition
ceftriaxone or ertapenem
ampicillin and gentamicin until cx known
ciprofloxacin (PO for outpatient)
Term
treatment for chronic prostatitis
Definition
ciprofloxacin or TMP-SMX for 6-8wks
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