Termination of pregnancy Flashcards
When can partners abort
Up to 23 weeks and 6 days
Methods of abortion
Medical:
- Mifepristone (anti progesterone)
- Misoprostol (prostaglandins for contractions)
Surgical:
- Suction evacuation - 1 st trimester
- Diliatation and evacuation - 2nd trimester
When is fetocide given
After 22 weeks
Advantages of medical abortion
Non invasive
Controlled by woman
Disadvantages of medical abortion
Can take longer
Bleeding and cramping
Nausea and vomiting
May require more clinic visits
When is medical abortion better than surgical?
Obesity
Uterine malformations
Fibroids
Choice
Advantages of surgical abortion
Quick
Easily verified
Sterilisation and IUD can be done at same time
Disadvantages of surgical abortion
Invasive
Infection risk
Uterine or cervical injury
Timing controlled by hospital
When is surgical abortion better than medical?
Vomiting, cannot take orally
Allergy
Time constraints - required quickly
Regimen for medical abortion before 9 weeks
Mifepristone 200mg oral + misoprostol 800mg after 1/2 days vaginally/buccal or sublingual
Regimen for medical abortion between 9 - 13 weeks + 6 days
Mifepristone 200mg oral + misoprostol 800micrograms after 1/2 days vaginally/buccal or sublingual
+ misoprostol 400micrograms every 3 hours until abortion
Vacuum aspiration before 14 weeks risk
Higher risk of failure as not a lot of fetal tissue
- cervical preparation is advised to reduce risk of cervical injury by dilatation
If abortion does not occur after 24hrs of medical regimen
Repeat mifepristone 200mg 3 hours after last dose of misoprostol
Risks of vaccuum aspiration
Uterine perforation
Haemorrhage
Infection
Risks of vacuum aspiration
Uterine perforation Haemorrhage Pelvic infection Adhesions Cervical trauma Further treatment - blood transfusion, laparotomy