GU part 1 STI Flashcards
If someone is greater than 35, what is the likley causative organism for epididymitis
E-coli
if someone is less than 35 or they have multiple sex partners, what organisms are likley to cause epididymitis?
N. Gonorrhoeae
C. Trachomatis
if someone is greater than 35 with Epididymitis what are your first line abx?
Ciprofloxacin 500mg BID or 1g daily
Levofloxacin 500mg once daily
duration of therapy is 10-14 days unless otherwise indicated
if someone is LESS THAN 35 or has lots of sex partners and you are treating them for epididymitis what are your first lines ?
CEFixime 400-800 po
OR CEFtriaxone 250mg IM
AND both below
Azithromycin 1g single dose
Doxycycline 100mg BID X10days
if you are treating STI suspected epididymtis what are your second line treatments?
fluorquinolones
Ciprofloxacin 500mg single dose (not approved for kids less than 18)
Levofloxacin 500 mg single dose (not approved for kids less than 18)
and BOTH below
Azithromycin 1g single dose
Doxycycline 100mg BID X10 days
T/F
assess all sexual partners of patients with sexually aquired epididymitis from 60 days prior to symptom onset
true
what are first line tx for PID mild -moderate
Cefixime 800mg single dose OR
Ceftriaxone IM 250 single dose
AND +/- Either of those below
Doxy 100mg BID X14 days
Metronidazole 500mg 14 days
what are second line tx for PID?
levofloxacin 500mg X14 days or
Moxifloxacin 400mg X14 days
+/-
Metronidazole X14days
T/F
Fluoroquinolones and tetracyclines are contraindicated in pregnancy and breastfeeding
true
when do you re-assess someone with PID that you are treating?
48-72 hours, if not improving send to hospital
what are your first lines for urethritis gonococcal for individuals greater than 9 years of age
cefixime 400-800 mg single dose OR
ceftriaxone IM 250mg
PLUS ONE OF THE FOLLOWING BELOW
Azithromycin 1g single dose
Doxycycline 100mg X7 days
how long is the treatment for:
PID
epididymitis (sti)
urethritis gonococcal
Cervicitis
PID - 14 days
epididymitis - 10 days
U. gonococcal 7 days
Cervicitis 7 days
first lines are always cefixim/ceftriaxone plus something
When would you perform an STI test of cure for urethritis n.gonococcal tx?
test of cure should only be done if an alternate regime was used.
test of cure using CULTURES can be done 1-2 weeks post treatment
if using NAAT, you must wait 3-4 weeks post treatment for test of cure to avoid false positive
Repeat screening for individuals with gonococcal ingestion is recommended 6 months post-treatment
how would you treat gonococcal urethritis in children less than 9 years of age?
cefixime or
ceftriaxone
AND
Azithromycin 10-15mg one dose
what is first line treatment for nongonococcal urethritis greater than 9 years of age
Azithromycin 1g single dose OR (not advised to do the one day dose because it can increase macrolide resistance)
doxy 100mg BID X7 days