gynae - bleeding in first trimester Flashcards
what are your differentials
miscarriage
ectopic pregnancy
the most ‘important’ cause as missed ectopics can be potentially life-threatening
implantation bleeding
a diagnosis of exclusion
miscellaneous conditions
cervical ectropion
vaginitis
trauma
polyps
sx suggestive of ectopic
pain and abdominal tenderness
pelvic tenderness
cervical motion tenderness
over 6 weeks with bleeding what should happen
TVUS
tranxaemic acid given when
to manage heavy bleeding periods
normal period blood loss
ome medical definitions of blood loss during a period are: A normal period is a blood loss between 30 and 40 ml (six to eight teaspoonfuls)
What definition is used to classify bleeding as ‘abnormally heavy’
what the woman classes to be heavy
when do surgical manage an ectopic
over 35mm
visible heart beat
BHCG over 5000
need to do salpingectomy.
conside salpingotomy in women with risk factors for infertility ( aroudn 1 in 5 require methotrexate or salpinectomy too)
when medical management of methotrexate for ectopic
under 35mm
BHCG under 1500
need to attend follow up - no fetal HB
risk factors for ectopic
Risk factors (anything slowing the ovum’s passage to the uterus)
damage to tubes (pelvic inflammatory disease, surgery)
previous ectopic
endometriosis
IUCD
progesterone only pill
IVF (3% of pregnancies are ectopic)
first 6 weeks how fast does BHCG rise in ectopic
doubles every 2 days up to 6 weeks then every 4
Fetal fibronectin (FFN) is a test that can identify the women with symptoms of preterm labor who are most at risk for preterm birth.
if psotive means what
birth near in 2w potentially - so preppped and given thing slike steriods 22-34 weeks as risk of complciations so tested
diagnostic criteria for hyperemesis gravidarum
5% pre-pregnancy weight loss
dehydration
electrolyte imbalance
why should aspirin be avoided in breastfeeding
risk of reye syndrome - liver and brain swelling
A woman who is 22 weeks pregnant presents with abdominal pain on the right side of her abdomen. On examination she has abdominal tenderness on the right side and urine dipstick is normal. White blood cells are raised at 18.5 * 109/l
appendiciits
A woman who is 8 weeks pregnant presents with abdominal pain and vaginal bleeding. On examination she is tender in the right iliac fossa and suprapubic region. Speculum examination shows an open cervical os. Ultrasound confirms an intrauterine pregnancy.
inevitable miscarriage.