Gyn Flashcards
Round ligament
allows anteversion of uterus
Broad ligament
contains uterine vessels
Infundibular ligament (IP)
contains ovarian artery, nerve, and vein
Cardinal ligament
holds cervix and vagina
Pregnancy
can see on US at 6 weeks
fetal pole usually seen with bHCG of 6,000
gestational sac seen with bHCG of 1,500
Missed abortion
1st trimester bleeding, closed os, positive sac on US, no heart beat
Threatened
1st trimester bleeding, positive heart beat
Incomplete
tissue protrudes through os
Ectopic
acute abdominal pain; +bHCG, negative US for sac; missed period, vaginal bleeding and hypotension
RFs: previous tubal manipulation, PID, previous ectopic
- significant shock and hemorrhage can occur -
Endometriosis
symptoms: dysmenorrhea, infertility, dyspareunia; can involve rectum and cause bleeding during menses (scope shows blue mass); ovaries most common site
Tx: OCPs
Pelvic Inflammatory Disease
most commonly occurs in first 1/2 of menstrual cycle
Dx: cervical motion tenderness, cervical cultures, Gram stain
Tx: ceftriaxone, doxycycline
Gonococcus - diplococci
Chlamydia - granuloma lypmphadenopathy
Complications: infertility, ectopic
Syphilis
positive dark-field microscopy, chancre
Mittelschermz
rupture of graafian follicle; causes pain that can be confused with appendiciits; occurs 14 days after 1st day of menses
Vaginal cancer
1 primary - squamous cell CA
DES - can cause clear cell CA of vagina
Botryoides - rhabdosarcoma that occurs in young girls
XRT - used for most cancers of vagina
Vulvar cancer
elderly, nulliparous, obese; usually unilateral
- tx: < 2cm (stage I) - WLE and ipsilateral inguinal node dissection; > 2cm (stage II or greater) - vulvectomy with bilateral inguinal dissection, postop XRT if close margins < 1cm
- Pagets VIN III or higher - premalignant
Ovarian cancer
leading cause of gyn death; symptoms: bloating, distension, pelvic pain, pelvic pressure, change in stool habits, change in urinary habits, abnormal vaginal bleeding
- decrease risk with OCPs and b/l tubal ligation
- increase risk with nulliparity, late menopause, early menarche, perineal talc use
Types of ovarian cancer
teratoma; granulosa-theca (estrogen secreting, precocious puberty); Sertoli-Leydig (androgens, masculinization); struma ovarii (thyroid tissues); choriocarcinoma (beta-HCG); mucinous; serous; papillary; clear cell type (worst prognosis)