termination of pregnancy Flashcards
abortion care methods available in 9+6
9+ 6 = 9 weeks and 6 days so 10 weeks
1. early medical abortion (MTOP) -
2. Manual Vacuum aspiration (MVA) -local procedure in clinic, local block on cervix , put a big syringe and use vacuum.
abortion care methods available upto 14 weeks
suction termination (STOP) - patient is asleep and vacuum out
abortion care methods available 15-18 weeks
dilation and evacuation - dilate the cervix
abortion care methods available 14-24 weeks
mid- trimester medical abortion - tablets
-in the second trimester
abortion care methods available in 19 -24 weeks
two stage surgical procedures
- dilate for 24hrs
-then put a tube and evacute
Patient had sex 2 weeks ago and had her period 3 weeks ago and has a positive pregnancy test so how is her pregnancy time calculated?
according to her last menstrual period (LMP) not when she last had sex so she is 3 weeks pregnant not 2 weeks.
What is term pregnancy?
37 to 42 weeks
first trimester?
upto 12 weeks
-miscarriages are high in this stage
second trimester?
12-28weeks
third trimester?
28/37-41
The trend in medical and surgical method over the years
surgical method declined around 2014 and medical method increased
surgical = increased surgical risks, after-care
=>more ‘natural’
=>no surgery or anesthesia needed
=>precieved to be less frightening
=>more privacy
=>shorter stay in hospital
=>simpler and faster
what medical abortion is appropriate for gestation under 9 weeks?
=> Mifepristone 200mg PO :
-competes with progesterone receptors
-progesterone receptors are where the villi of the placenta are intact if there is disconnection of the receptors, the placenta is separate, placenta is separate so fetus can’t develop
-24-36 hrs later give: MISOPROSTOL 800mcg PV
=> Misoprostol is a prostaglandin (which make uterus contract and cervix dialate)
=> so Mifepristone to separate placenta and Misoprostol to contract uterus
Suction termination
-in the past it was seen to be avoided before 7 weeks now done anytime upto 14 weeks
-cervical prep beneficial (dialating cervix by softening using prostaglandins) prior to suction termination
-safer under local anaesthesia than manual vacuum aspiration (MVA)
What are some immediate complications during termination?
-anesthetic
-uteriene perforation- 0.8/1000
-cervical tears
- primary haemorrhage
-uteriene rupture
-death - rare 0.6/1,000,000
What are complications after discharge during termination?
rare:
-retained products of conception ~1: 100
-secondary haemorrhage
-pelvic infection
-failed abortion
-ectopic pregnancy
Prevention of STIs
-screen all women - opt out policy
-chlamydia, gonorrhea, syphilis, HIV
-treat positives and contact tracing to screena dn treat partners of they too are infected
-this will help with impact on their health and future fertility
What are late complications during termination?
-tubal factor infertility
-screening and antibiotics - prevention
-rhesus iso-immunisation blood group and antiD administration
-psychological and psychosexual sequelae
-counselling support and options to patients
psychological sequalae
-regret and early distress
-continuation of problems present before abortion
-long term post abortion distress risk factors :
unsupportive partner
ambivalence before abortion
prior psychiatric history
considering abortion is wrong
Aftercare of induced abortion
-anti-D prophylaxis
-written information
-contact details for support
-STI services follow up
-contraception advice and provision
-follow up appointment within 2 weeks optional
Long acting reversible contraceptive (LARC)
-7% of women switched to LARC according to NICE guidelines
-method: IUD, IUS, hormonal injection
-NHS save £100 million through reducing unintended pregnancies by 73,000
£26.8m new funding for improved access to contraception declared by the public health minister