Knowledge revision - O&G Flashcards
What are the important parts of a Gynae history?
o LMP
o Painful periods, bleeding after sex/between periods
o Last cervical smear
o Sexual history inc STI testing
What is a miscarriage?
Spontaneous loss of an intra-uterine pregnancy before 24 weeks
What is the most common cause of early miscarriage (before 13 weeks)?
Chromosomal abnormality
What is the most common cause of late miscarriage (between 13 and 24 weeks)?
Cervical incompetence
What are the two key examination/investigations to diagnose miscarriage?
Speculum examination and TV USS
What are the management options for miscarriage?
Surgical - MVA/surgical evac
Medical - misoprostol
Expectant
What follow-up is required in expectant management of miscarriage?
Preg test 3 weeks later – if positive, need to investigate for retained POC
Give some potential causes of recurrent miscarriage.
Genetics
Thrombophilia
Endocrine disorders
Structural abnormalities
TOP is legal up til what gestation?
23+6 weeks
What legislation are TOPs conducted under?
Abortion Act 1967
Under what circumstances can terminations of pregnancy be offered?
Where continuing the pregnancy involves a greater risk for the physical or mental health of the woman or her existing children
What are the two main options for TOP?
Medical or surgical
How are medical abortions conducted?
Mifepristone (anti-progestogen)
Misoprostol (prostaglandin analogue) 1-2 days later
What are the two surgical abortion options?
MVA and surgical evac
At what gestations can MVA and surgical evac be performed?
o MVA – usually up to 14 weeks
o Surgical evac – usually 14-24 weeks
In which circumstances should Anti-D be given in TOP?
Rh -ve woman AND
Surgical abortion or medical abortion > 10 weeks
What is the first screening test available for Down’s Syndrome?
Combined test
When can the combined test be administered?
10-14 weeks
What is involved in the combined test?
o Maternal age
o bHCG
o PAPP-A
o Nuchal translucency (NT)