Infertility Flashcards
What are causes of annovulation?
Haemochromatosis Hyperprolactinaemia weight loss, exercise, stress androgen insensitivity pituitary tumours chemotherapy and radiotherapy
What are causes of infertility?
coital problems
annovulation
obstruction
sperm transport
What proportions of infertility are due to female, male and unknown?
20% male
20% unknown
60% female
What is the definition of infertility?
Inability of a couplle to concieve after a year of trying
What would you do to diagnose annovulation?
Day 21 progesterone levels
How could you induce annovulation?
anti-oestrogen therapy
gonadotrophins
GnRH
Why would the Fallopian tubes be blocked?
Infection
Tubo-ovarian abscess
Endometriosis
Sterilisation
How would you diagnose an obstruction in the Fallopian tubes?
hysterosalpinogram
laparoscopy
How would you treat an obstruction of the Fallopian tubes?
surgery
assisted contraception
Why would there be a problem with sperm production?
GnRH
infection, obstruction
testicular disease
pituitary or hypothalamus
What is a low sperm count?
<20 x 10^6 per ml
Describe PCOS
increased androgens Increased LH in comparison to FSH hair growth infertility DM and CVS bigger ovaries
How would you treat PCOS
OCP
metformin - inhibits androgens