Week 1 Flashcards
(42 cards)
Abortion is certified under a specific indication (5 clauses A-E), which clause are most abortions in the UK certified under?
Clause C
Describe clause C
Clause C: continuing the pregnancy would involve risk of injury to the physical or mental health of the pregnant women, or her existing children/family.
Gestational limit of 24 weeks
Describe clause E
There is a substantial risk that if the child were born it would suffer from physical or mental abnormalities aa to be seriously handicapped
There is no gestational limit
Describe a medical abortion
Mifepristone then misoprostol. A second dose of misoprostol can be given 24-48hrs later if expulsion has not occurred
What are the classifications of miscarriages?
Threatened miscarriage
Inevitable miscarriage
Incomplete miscarriage
Complete miscarriage
Missed miscarriage
Early fetal demise or NCP
Anembryonic pregnancy
What is the latest a spontaneous loss of a pregnancy is classed an early pregnancy loss?
before 13 weeks
In what classification of miscarriage is the os closed?
Threatened miscarriage
What is seen on speculum examination of an inevitable miscarriage?
Products are sited at the open os
What is seen on speculum examination of a complete miscarriage?
Products sited in the vagina and the os is closed
A patient presents with heavy vaginal bleeding. The internal os is open, and a fetus is seen on ultrasound. What type of miscarriage is this?
Inevitable miscarriage
What is the aetiology of a complete molar pregnancy?
In a complete molar pregnancy, a sperm fertilises an egg with no DNA
What is the aetiology of an incomplete molar pregnancy?
In an incomplete molar pregnancy, two sperms fertilise an egg
Define infertile
Inability to conceive after 12 months of regular intercourse without contraception
How common is infertility?
Infertility affects 1 in 6 couples
What is day 1 of the menstrual cycle?
The first day of bleeding
Which phase of the menstrual cycle is always 14 days long?
Luteal phase
When is the follicular phase?
From the first day of bleeding until she ovulates
When is the luteal phase?
The 14 days after ovulation
How does an ovulation prediction kit work?
It detects the LH surge
Describe type 1 ovulatory disorders
Hypothalamic pituitary failure
- low levels of FSH and/or LH causing amenorrhoea
- can be caused by stress; excessive exercise; anorexia/low BMI; brain/pituitary trauma; head trauma; Kallman’s syndrome; drugs
Describe type 2 ovulatory disorders
Describe type 3 ovulatory disorders
Hyper-gonadotropic, hypoestrogenic anovulation
Caused by ovarian failure
Around 5% of women with ovulation disorders have a group III ovulation disorder
What is the commonest reason for ovulatpry problems and what type of ovulatory disorder is it?
PCOS
type 2
How do we induce ovulation?
- Clomifene citrate
alternatively Letrozole/Tamoxifen - Gonoadotrophin injections
- Laparoscopic ovarian diathermy