Female Health Flashcards
(153 cards)
What is labour defined as?
Onset of regular and painful contractions associated with cervical dilation and descent of the presenting part
Signs of labour
- regular and painful uterine contractions
- a show (shedding of mucous plug)
- rupture of the membranes (not always)
- shortening and dilation of the cervix
Stages of labour
Stage 1: from the onset of true labour to when the cervix is fully dilated
Stage 2: from full dilation to delivery of the fetus
Stage 3: from delivery of fetus to when the placenta and membranes have been completely delivered
What do you monitor in labour?
- FHR monitored every 15min (or continuously via CTG)
- Contractions assessed every 30min
- Maternal pulse rate assessed every 60min
- Maternal BP and temp should be checked every 4 hours
- VE should be offered every 4 hours to check progression of labour
- Maternal urine should be checked for ketones and protein every 4 hours
What is the normal delivery position?
The head normally delivers in an occipito-anterior position
When is instrumental delivery indicated?
If longer than 1 hour (can be left longer if epidural) consider Ventouse extraction, forceps delivery or caesarean section
What is the indication for elective c-section?
Breech
>2 previous CS
maternal request
Indication for emergency c-section
- Foetal distress
- Failure to progress
- cord prolapse
- footling breech
Indications for induction of labour
- prolonged pregnancy, e.g. 1-2 weeks after the estimated date of delivery
- prelabour premature rupture of the membranes, where labour does not start
- diabetic mother > 38 weeks
- pre-eclampsia
- rhesus incompatibility
what score is used to induce labour?
Bishop score
Methods of induction of labour
- membrane sweep
- vaginal prostaglandin E2 (PGE2)
- maternal oxytocin infusion
- amniotomy (‘breaking of waters’)
- cervical ripening balloon
Define HTN in pregnancy
systolic > 140 mmHg or diastolic > 90 mmHg
- -> No proteinuria, no oedema
- -> Resolves following birth (typically after one month).
Who are at high risk of developing pre-eclampsia?
- hypertensive disease during previous pregnancies
- chronic kidney disease
- autoimmune disorders such as SLE or antiphospholipid syndrome
- type 1 or 2 diabetes mellitus
What is pre-eclampsia?
Pregnancy-induced hypertension in association with proteinuria
Classic signs of pre-eclampsia
- Proteinuria
- High BP
- Oedema
Other signs & symptoms of pre-eclampsia
- Headache and visual disturbance (floaters)
- RUQ pain (liver)
- Acute onset oedema
- Hyper-reflexia (brisk reflexes) & clonus
What is eclampsia?
Grand mal seizures in a woman with preeclampsia
Symptoms of ectopic pregnancy
- Severe lower abdominal pain – usually unilateral
- PV bleeding
- Vomiting
Symptoms of ruptured ectopic pregnancy
- Shoulder tip pain
- Feeling faint/light-headed
- Collapse
Investigation for ectopic pregnancy
Diagnostic = Transvaginal USS
What is the most common cause of severe infection in neonates?
Group B Streptococcal disease (GBS)
What is gestational diabetes?
High blood sugars that develop during pregnancy and usually disappears after delivery.
Screening for gestational diabetes
Oral glucose tolerance test
- fasting glucose is >= 5.6 mmol/L
- 2-hour glucose is >= 7.8 mmol/L
Targets for self monitoring
Fasting = 5.3 mmol/l
1 hour after meals = 7.8 mmol/l, or:
2 hour after meals = 6.4 mmol/l