Pregnancy care Flashcards
what OTC medicine is licensed to treat morning sickness?
no OTC,
how many people get morning sickness?
80%
is morning sickness most common in your first or second pregnancy
first
which women are at risk of having morning sickness
first child
more than one child
experience sickenss with the contraceptive pill
if a pregnant lady experiences hyperemesis (protracted and severe) vomiting what do we do
admission to hospital for antiemetics and rehydration
2 tips to help with morning sickness?
small frequent meals to keep up blood sugar
biscuits by the bed eat in the morning and wait for 20 minutes to get up
avoid spicy food
avoid alcohol, tea, coffee or milk
suck sugar sweets for travel
when in pregnancy does MS occur
round week 5 and ends at about 12 weeks
can sometimes return in the last 3 months
what can the GP prescribe for morning sickness?
antihistamines such as promethazine
antiemetics prochlorperazine and domperidone
NOT OTC
can vitamin B6 (PYRIDOXINE) be used to help pregnancy? what type of medication is it (legally)?
GSLif under 50mg
NO, its associated with peripheral neuropathies
mechanisms of morning sickness?
high levels of human chorionic gonadotriphin stimulate the ovaries to produce oestrogen and progesterone in early pregnancy, but these decrease once the placenta is sufficiently developed to produce the hormones itself
low blood sugar in the morning
symptoms of gastro-oesophageal reflux?
burning discomfort in the epigastrum caused by gastric juices moving into the oesophageal sphincter
why is GOR common in pregnancy
raised progesterone levels reduce smooth muscle tone
can you give high sodium antacids in pregnancy for GOR?
try to avoid as can increase BP- will state which in the BNF
what can you commonly recommend for GOR in pregnancy?
gaviscon
what type of antacid shouldnt you give for pregnancy GOR
products with bismuth, potentially neurotoxic
how to antacids and aliginates work?
precipitate out and form a sponge like raft with buoyancy by CO2 trapped in the matrix
plug in the LOS
dose of gaviscon in pregnancy
10-20ml after meals and at bedtime QDS
can you give histamine h2 agonists?
not licensed so GP
advice to give pregnant lady with GOR?
Ø Eat frequent, small meals to avoid distending the stomach
Ø Do not eat late in the day — give yourself at least three hours after a meal before going to bed
Ø Use extra pillows in bed to sleep in a raised position.
Ø Avoid alcohol, coffee and chocolate — all act to relax the lower oesophageal sphincter
when should you refer a pregnant lady with GOR
if combination of lifestyle advice and OTC meds doesnt work
why can the frequency of migraines reduce in pregnancy?
due to intracranial vascular changes medicated by P and O so attacks tend to improve
when do headaches tend to get worse in pregnancy?
second trimester
3 things which causes backache in pregnancy?
strain on the muscles of the back as the uterus enlarges and grows forward
weight gain
in the last 3 months the hormone relaxin softens the muscles and ligaments in readiness for labour so they stretch= back ache