Women's Health Flashcards
What can reduced fetal movements indicate?
Fetal distress
How are reduced fetal movements used to compensate for fetal distress?
Used to reduce oxygen consumption in response to chronic hypoxia
When should the first fetal movements occur?
Between 18-20 weeks gestation
Name 5 risk factors for reduced fetal movement
- Posture
- Distraction
- Placental position
- Medication
- Fetal position
- Body habitus
- Amniotic fluid volume
- Fetal size
Why is posture a risk factor for decreased fetal movement?
More prominent when lying down and less so when standing up
Why is distraction a risk factor for decreased fetal movement?
When a woman is busy the fetal movements can be less prominent
Why is placental position a risk factor for decreased fetal movement?
A patient with anterior placentas prior to 28 weeks gestation may have less awareness for feal movement
Why is medication a risk factor for decreased fetal movement?
Alcohol and sedative medications (opiates or benzodiazepines) can temporarily cause it
Why is fetal position a risk factor for decreased fetal movement?
Anterior fetal position means movements are less noticeable
Why is body habitus a risk factor for decreased fetal movement?
Obese patients are less likely to feel movements
Why is amniotic fluid volume a risk factor for decreased fetal movement?
Both oligohydramnios and polyhydramnios can cause reduced fetal movements
Why is fetal size a risk factor for decreased fetal movement?
Up to 29% of women presenting with reduced fetal movements have a small gestational age fetus
What is oligohydramnios?
Decreased amniotic fluid
What is polyhydramnios
Too much amniotic fluid
How are fetal movements investigated?
Usually based on maternal perception
Can be assessed with a doppler ultrasound or ultrasonography
What is the most common problem of the progesterone only pill?
Irregular vaginal bleeding
How often should you take the progesterone only pill?
Same time everyday with no breaks
How long until you are protected from the progesterone only pill?
If commenced up to and including day 5 of the cycle it provides immediate protection
Otherwise additional contraception should be used for the first 2 days
When are pregnant women screened for anaemia?
- The booking visit (8-10 weeks)
- 28 weeks
What are the NICE cutoffs for oral iron therapy in pregnant women?
- First trimester < 110g/L
- Second/Third trimester < 105g/L
- Postpartum < 100g/L
What is the management for anaemia in pregnancy
- Oral ferrous sulfate or ferrous fumararte
- Treatment continued for 3 months after iron deficiency is replenished
What scale is used to screen for postnatal depression?
The Edinburgh Postnatal Depression Scale
What are the 3 most common post partum mental health problems?
- Baby blues
- Postnatal depression
- Puerperal psychosis
When does ‘baby-blues’ typically occur?
3-7 days following birth
How does ‘baby-blues’ present?
Anxiety, tearful and irritable
Management for baby blues?
Reassurance and support, the health visitor has a key role
When does postnatal depression typically occur?
Within a month but peaks at 3 months
How does postnatal depression present?
Features similar to depression
Management for postnatal depression?
- Reassurance and support
- Cognitive behavioural therapy can be beneficial
- Certain SSRI’s like sertraline and paroxetine
Why is paroxetine useful when breast feeing?
Because of the low milk/plasma ratio
When does puerperal psychosis typically present?
Within the first 2-3 weeks following birth
How does puerperal psychosis present?
- Severe mood swings (similar to bipolar)
- Disordered perception (e.g auditory hallucinations)
Management of puerperal psychosis?
- Admission to hospital (mother and baby unit)
- Antipsychotics, mood stabilisers or antidepressants
- Electroconvulsive therapy
What is menorrhagia?
Heavy menstrual bleeding
Investigations for heavy menstrual bleeding
- Full blood count
- Transvaginal ultrasound
What is the management for heavy menstrual bleeding (no contraception)
Mefenamic acid or tranexamic acid on first day of period
What is the management for heavy menstrual bleeding (contraception)
- Intrauterine system (minera) is first line
- Combined oral contraceptive pill
- Long acting progesterones
Definition of endometrial hyperplasia
An abnormal proliferation of the endometrium in excess of whats normal during the menstrual cycle
Types of endometrial hyperplasia
- Typical
- Atypical
Presentation of endometrial hyperplasia
Abnormal vaginal bleeding
Management of typical endometrial hyperplasia
- High dose progesterones with repeat sampling in 3-4 months
- Levonorgestrel intrauterine system
Management of atypical endometrial hyperplasia
Hysterectomy
What are the 3 main categories of ovulatory disorders?
- Hypogonadotropic hypogonadal anovulation
- Normogonadotropic normoestrogenic anovulation
- hypergonadotropic hypoestrogenic anovulation
First line treatment for infertility in polycystic ovarian syndrome?
Exercise and weight loss
What is the first line medical treatment for infertility in PCOS?
Letrozole
Letrozole - MOA?
- Aromatase inhibitor
- Reduces negative feedback caused by oestrogens to the pituitary gland
- This increases FSH production
Letrozole - Side effects
- Fatigue
- Dizziness
What is clomiphene citrate
A PCOS infertility treatment
Clomiphene citrate - MOA?
- Selective oestrogen receptor modulator
- Works in hypothalamus to block negative feedback of oestrogens
- Increases GnRH = Increase in FSH and LH