Infertility Flashcards
define
inability to conceive after 12 months of regular intercourse without conception
classification of infertility
- primary
2. secondary
what is primary infertility
never conceived
what is secondary infertility?
unsuccessful
what three things to consider in a couple presenting with infertility?
ovulation
tubal patency
sperm count
commonest cause of infertility?
PCOS
diagnosis of infertility
confirm regular cycles with mid-luteal serum progesterone TSH rubella, chlamydia screen smear check semen analysis TVUS HSG diagnostic laparoscopy
what is normal sperm concentration?
15 x 10^6 per ml
normal sperm motility
32%
define azoospermia
no sperm in ejaculate
define asthenozoospermia
%progressive motile sperm below reference limit
define oligozoospermia
total number/ concentration of sperm below reference
define teratozoospermia
% morphologically normal sperm below reference limit
lifestyle advice for infertility
stop smoking BMI alcohol caffeine drugs/ methadone folic acid
ovulation induction methods
- clomifene citrate (alternatives are tamoxifen, letrozole)
- gonadotrophin injections (FSH)
- laparoscopic ovarian diathermy (risks destruction)