Women's Health Flashcards
What are the different methods of emergency contraception?
1st line = Copper IUD - most effective method and should be offered to all women
2nd line = Levenorgestrel or Ulipristal
How is the copper IUD used?
- Must be inserted within 5 days of unprotected sexual intercourse
- May inhibit fertilisation/ implantation
- Can be left in situ to provide long term contraception
How is Levenorgestrel used?
- Must be taken within 72 hours of unprotected sexual intercourse
- Single 1.5mg dose should be given
- If vomiting occurs within 3 hours the dose should be repeated
- Can start hormonal contraception straight away
How is Ulipristal used?
- Must be taken within 5 days of unprotected sexual intercourse
- Single 30mg dose
- May need to use barrier contraception for first 5 days after taking (reduces effectiveness of hormonal contraception)
What are the rules if someone misses 1 combined oral contraceptive pill?
Take the missed pill as soon as possible along with today’s pill (both in one day) and then carry on as normal from tomorrow.
What are the rules if someone misses 2 or more combined oral contraceptive pills?
*Take the last pill and today’s pill, leaving any earlier missed pills and then carry on as normal
Week 1: Emergency contraception may be required if had sex in week 1 or pill-free interval
Week 2: No need for emergency contraception
Week 3: Finish the pills in current pack, then start new pack straight away without pill-free interval
What is the treatment of group B strep infection in pregnant women?
Intravenous antibiotic (ben-pen) given as soon as possible after start of labour, then at 4 hourly intervals until delivery.
Women who have had previous baby with GBS should be offered intravenous antibiotic prophylaxis
All women in preterm labour should be offered intravenous antibiotic prophylaxis
What is the management of pelvic inflammatory disease?
Oral ofloxacin + oral metronidazole
OR
Intramuscular ceftriaxone + oral doxycycline + oral metronidazole
What are the antenatal tests offered for Down’s Syndrome?
Combined test is standard:
- Should be done between 11-13+6 weeks
- Tests offered: nuchal translucency, serum B-HCG, PAPP-A
Quadruple test is offered for women who book later in pregnancy (15-20 weeks)
- Tests offered: AFP, unconjugated oestriol, human chorionic gonadotrophin, inhibin A
What is the purpose of non-invasive prenatal screening test (NIPT) ?
Women considered to have a “higher chance” result from combined/ quadruple test will be offered NIPT (chromosomal analysis)
Usually very sensitive and specific so is preferred over chorionic villous sampling and amniocentesis
Differentiate between primary and secondary dysmenorhhoea…
Primary dysmenorrhoea:
- Occurs within 1-2 years of menarche
- Usually occurs just before or within first few hours of period
Secondary dysmenorrhoea:
- Occurs many years after menarche, cause by underlying pathology
- Pain usually starts 3-4 days BEFORE period
What is the management of primary dysmenorrhoea?
1st line = NSAIDs e.g. ibuprofen or mefenamic acid
2nd line = combined oral contraceptive
What is the management of secondary dysmenorhhoea?
Referral to gynaecology for further investigation
What are the three forms of miscarriage?
Threatened miscarriage - painless vaginal bleeding occuring around 6-9 weeks
Missed miscarriage - light vaginal bleeding and sx of pregnancy dissapear
Inevitable miscarriage:
Incomplete miscarriage -heavy bleeding, crampy abdominal pain
Complete miscarriage - little bleeding
How does ectopic pregnancy present?
6-8 weeks of amenorrhoea
Lower abdominal pain - unilateral
Tender cervix or shoulder tip pain
How does hydatiform mole present?
Everything is increased!
Bleeding associated with:
High bHCG levels
Large uterus
Increased pregnancy sx e.g. hypermesis
How does placental abruption present?
Constant lower abdominal pain
Shock - low BP
Tender, tense uterus
What are the rules for missing a contraceptive patch?
Delay in changing patch end of week 1 or week 2:
<48 hours delay –> change patch immediately, no further action
>48 hours delay –> change patch immediately and use barrier contraception for 7 days
Delay in changing patch end of week 3:
Remove patch and start next patch at the start of next cycle (after patch-free week)
What is the Bishop score?
Scoring system used to determine if induction of labour is required:
- Cervical position
- Cervical consistency
- Cervical effacement
- Cervical dilatation
- Fetal station
How is the Bishop score interpreted?
Bishop score <5 = labour unlikely to start without induction
Bishop score >8 = cervix is ripe, high chance of spontaneous labour
What is the NICE guidance for labour induction?
Bishop score <=6: Vaginal prostaglandins or oral misoprostol
Bishop score >6 : Amniotomy (breaking waters) and IV oxytocin infusion
What is the diagnostic triad for hyperemesis gravidarum?
- > 5% body weight loss
- Dehydration
- Electrolyte imbalance
What is the management of hyperemesis?
1st line = antihistamines - oral cyclizine/ promethazine
Phenothiazines - chlopromazine or prochlorperazine
2nd line = oral ondansetron
oral metoclopramide or domperidone
Admission required if continued N+V and unable to keep liquids and oral antiemetics down
OR
ketonuria/ >5% body weight loss
Which HPV serotypes are associated with cervical cancer?
16, 18 and 33
What are the features of endometriosis?
- Chronic pelvic pain
- Dysmenorrhoea (pain starts days before bleeding)
- Deep dyspareunia
What is the management for endometriosis?
1st line = analgesia (paracetamol/ NSAIDs)
2nd line = hormonal treatment (combined oral contraceptive/ progesterones) - if needing contraception and no contraindications
3rd line = used if fertility is a priority –> GnRH analogues –> lowers oestrogen levels
Surgery if medical treatment does not work –> laparoscopic excision