Obs/gynae Flashcards
Post-Partum mental health conditions
Edinburgh postnatal depression scale: Max of 30
Baby blues: 3-7 days, common in first pregnancy, anxious and tearful, just reassure
Postnatal depression: within a month, peaks at 3 months, similar to depression, CBT, SSRI(sertraline/paroxetine) if severe
Puerperal psychosis: usually within 2-3 weeks, severe mood swings(like bipolar) and hallucinations(like schizo), need admission, 25-50% chance of recurrence for future pregnancies
COCP contraindications
Absolute: Migraine with aura Active breast cancer Age > 35 and smokes > 15 a day History of VTE, stroke, IHD Uncontrolled HTN Major surgery with immobilisation (stop 4 weeks before) Post- partum < 6 weeks if breast feeding
Relative BMI >35 Age>35 and smokes but < 15 a day Migraine without aura Family History of VTE in first degree < 45 years old Controlled HTN Immobility
Adenomyosis
Ectopic endometrial tissue in the myometrium
Caused by previous trauma such as C- section, termination, multiple pregnancies
Px: Secondary dysmenorrhea(NICE: all secondary dysmenorrhea needs to be referred to gynae ), menorrhagia(heavy bleed), pelvic pain
Ix: MRI is gold standard
Tx: GNRH agonists, hysterectomy
Chlamydia
Most common STI in UK
Dx: male urine sample
Female Vulvovaginal swab
For NAAT
Tx: 1st line: doxycycline for 7 days
2nd line: azithromycin 1g OD and 500 mg OD for 2 days
3rd: erythromycin
Placenta praevia
Low lying placenta
Risk factors:
multiparity
Multiple pregnancies
Previous C-section
Presents with PAINLESS PV bleed after 24 weeks
Dx: often pick up at 20 weeks scan(trans abdominal)
Need trans-vaginal to accurately assess the position
Grade
- Not touching the internal os
- Touching but not covering os
- Covering when not dilated but not covering when dilated
- Completely covering( major)
Tx:
Re scan at 34 weeks- if still there and grade 1/2 then re scan every 2 weeks until 36-37 weeks then
if grade 3/4 elective C-section
If grade 1 try vaginal
If known placenta praevia and goes into labour- emergency C-section
Placental abruption
Separation of placenta from uterus prematurely
PAINFUL PV bleeding after 24 weeks, but actually blood loss might be more as a lot are concealed, tender uterus on palpation
Vasa praevia
Foetal vessels close to the interval os
These vessels run in the membrane so are prone to rupture when membrane rupture such as in artificial rupture of membrane
Can cause foetal distress and high mortality