Clincial Approach To STDs In Males Flashcards
Risk factors for STDs
Being diagnosed with a STI within the past year
Not using condoms
Having multiple sex partners or having a partner at risk for STId
Being part of any of the following populations
- gender minorities
- HIV positive
- using IV drugs
- prostitution
- being in a correctional facility
Tests to get for STDs
Serologic testing for syphills is
Culture and antigen testing for HSV
Dark field examination for treponema pallidum
Serologic testing for HIV
NAAT for chlamydia and gonorrhea
Special tests for haemophilus ducreyi (chancroid)
What is the best way to deliver group counseling for StIs:
Involve more than 120 minutes and are delivered in several sessions
also may be just as effective in a single 30 minute session but studies suggest the later shows the best improvement
Treatment for HSV and syphills
Herpes
- 1st line = acyclovir 400 mg or famciclovir 250 mg 3-5x a day for 7-10 days
- 2nd line = valacyclovir 1g 2 times per day for 7-10 days
Syphills = penicillin G IM once (if primary or secondary) and IM weekly for 3 weeks if tertiary
Proctocolitis
Is a chlymida or gonorrhea infection of the rectum due to anal sex usually
Produces
- anorectal pain
- bloody rectal discharge
- not usually any systemic symptoms
- will show ulcerations of the anus also
Tests = CBC/CMP/CRP/ESR/HIV/Stool cultures (all are to rule out other causes
- get a NAAT for ruling in chlymida or gonorrhea
- also get colonoscopy if you suspect worse condtions
Prevention guidelines in gay men
Offer vaccinations for hepatitis A and B and for HPV in all men under then age of 26
Offer meningococcal vaccine also if they also have 1 additional risk factor (medical occupation, lifestyle, etc)
Offer prophylaxis for HIV if risky lifestyle exists
Screen for STIs at least annually
- *if in a monogamous relationship and uses condoms consistently = offer HIV testing and STI, and ONLY Hep A/B and HPV vaccinations if they haven’t gotten them and are younger than 26 yr**
- dont offer HIV prophylaxis unless high risk behavior (can still screen though if the patient wants)**
if high risk behavior and oral intercourse only = oral NAAT screening for STD s only
**if receiving or inserting anally in high risk patients = screen for anal and oral NAAT
HIV preexposure prophylaxis
Fixed dose of 300 mg Tenofovir + 200 mg emtricitabine (Truvada)
- contraindications = current renal failure (GFR<45) or have a acute or chronic HIV
HIV post exposure proylaxis
High antiretroviral therapies (multiple different)
- need to intiate ASAP and no later than 72 hrs after exoposoure (wont work after this)
- dont do this if no exposure!!
Treatment of chlamydia and gonorrhea in all populations
In any male or non pregnant female with no drug allergies
- 1g PO 1x period azithromycin + 100 mg PO 2x daily doxycycline for 7 days
In any male or non pregnant female with allergies to doxycycline
- replace doxycline with 500mg PO 2x daily levofloxacin for 7 days
In pregnant women
- azithromycin 1g PO 1x period azithromycin + 500mg PO 3x daily amoxicillin for 7 days