STI Part 2 Flashcards
Syphilis transmissibility
highly transmissible through kissing, lesions ever when asym
Syphilis - sys or localized disease
sys
Stages of syphilis
primary (asym or chancre) - secondary - latent (asym) (if less then 2 year resoltuion, if more then 2 year can become tertiary or have resolution)
Syphilis and pregnancy
pregenancy can be asym or congenitial infection of ababy
characterist of primary syphilis
chancre, lesion
charcter of secondary syphilis
rash , fever, malaire , haedches, uveitus and retinitis
charcteristics of latent syphilis
early ( infectious)
late (non infectious
- we tell via seroly and are poistive for life
characteristics of tertiary syphilis
- cardiovascular syphilis
- neurosyphilis
-gumma ( destruction of any organ)
neurosyphilis features
sym or asym
- vertigo, headaches, loss of hearing(can be permanent), personality cahnges, dementia and ataxia
what seroly marker are we looking for syphilis
- treponemal tests (positive for life)
however goes down in volume as resolution of condition - also look at reducing RPR or VDRL titres
syphilis testing what to keep in mind
false negatives are common in primary so retets in 2-4 weeks if suspected or suspious case
syphilis successful treament mean what lab value wise?
RpR and VDRL titre go down
when is a lumbar indicated in syphilis
- ocular syphilis
- neurosyphilis
- congenital syphilis
- tx failure
syphilis Tx for primary, secondary or early latent
and prego!
benzathine penicillin G IM - single dose
1-2 weekly doses recom
syphilis tc for latent, tertiary not neuro
benzathine penicillin G IM weekly for 3 weeks