Cervical Cancer screening Flashcards
Facts about HPV?
it is causative in 100% of cervical cancer cases
* HPV is everywhere
* risk correlates the lifetime # of sex partners
* 75-80% of sexually active patients will have aquired HPV by 50
Who is HPV a big concern for?
- Immunosuppressed (HIV, transplant recpients)
- smokers
describe pap collection
using brush & spatula combo
1. use the spactula
* collect from the ectocervix
* swirl 10 times inside the vial
2.use the cytobrush
* collect from the endocervix
* turn brush 180 degrees
* swirl 10 times inside the vial
Pap screening guidelines for women 21-30
- Pap test alone every 3 years
- high rate of HPV in this population so HPV testing is not cost effective
Pap screening guidelines for women 30-65
- Pap test every 3 years OR
- co-testing with HPV and Pap every 5 years
- HPV testing alone every 5 years
when can you stop screening for HPV
age >65 with adequate screening history
* no increased risk (Non-smoker, no new partners, immunocompetent)
* 3 consecutive negative cytology results OR 2 consecutive negative co-tests within 10 years before cessation of screening
* if prior hisory to cervical dysplasia, continue screening
* no other HPV-related disease
* TOTAL hysterectomy
What are abnormal cells on a pap smear? Which ones should you be weary of?
ASC-US, LSIL,ASC-H, AGC, AIS
what is recommended with a patient age 21-24 with ASC-US or LSIL cells?
repeat pap in 1 year
what is recommended in a patient 25+ with ASC-US or LSIL cells?
Check HPV
* if HPV(-), repeat pap in 1 year
* if HPV(+), get Colpo & Bx
how do we check for HPV?
< 30: “reflex testing” for HPV
30+ “co-testing” for HPV
for HSIL cells or higher what should be done
- ALL ages with HSIL or higer: Colpo & Bx
what is recommended for all positive HPV tests (if no pap done)
Reflex cytology
*if subtype is 16/18 referral to colposcopy is reasonable
who needs a colposcopy?
- ASCUS, +HPV (if >24 years old)
- HPV 16 or 18 postive
- atypical glandular cells (also endocervical curettage and endometrial biopsy)
- HSIL
- LSIL
- used for sampling the endocervix
- consider for any glandular abnormality: AGC, AGC-FN, AIS
- Contraindicated in pregnancy
- also indicated if HSIL without visable lesion on colposcopy
Endocervical curettage
signs and symptoms of cervical cancer
- irregular vaginal bleeding (classically, post coital)
- watery discharge
- pelvic pain
- dyspareunia
- bladder changes
- kidney failure