infertility Flashcards
what is infertility ?
inability to conceive after 12 months of regular intercourse without use of contraception
1/7 couples
what are aspects of the female history in infertility ?
duration previous contraception fertility in previous relationships previous pregnancies and complications menstrual history medical and surgical history sexual history previous investigations psychological assessment
what are aspects of the female exam in infertility ?
weight height BMI fat and hair distribution galactorrhea abdominal exam pelvic exam
how do you measure androgen excess ?
clinical score - Ferriman Gallwey score
biochemical - Testosteron, DHEAS, progesterone
what are baseline fertility investigations ?
female; rubella immunity chlamydia TSH regular period - mid luteal progesterone irregular period - day 1-5 FSH, LH, PRL, TSH, testosterone hysterosalpingography
male - semen analysis
what are aspects of the male history in infertility ?
development - testicular descent, change in shaving, loss of body hair
infections - mumps, STI
surgical - varicocele repair, vasectomy
drugs/environment
sexual history - libido, intercourse frequency
chronic illness
what are aspects of the male exam in infertility ?
weight height BMI fat and hair distribution abdominal and inguinal exam genital exam
what are group 1 ovulation disorders ?
hypothalamic pituitary failures
how do you treat group 1 ovulation disorders ?
gain weight
moderation of exercise
gonadotropin releasing hormone
clomifene
what are signs of polycystic ovary syndrome ?
androgen excess - clinical/biochemical
infrequent periods
polycystic ovary on USS
what is the mechanism of clomifene ?
binds to oestrogen receptors
what are side effects of clomifene ?
vasomotor
visual
what is the biggest disadvantage to gonadotrophin therapy ?
multiple pregnancy
what is necessary before IVF if a woman have hydrosalpinges ?
offer salpingectomy
will increase chance of live birth
what are investigations for azoospermia ?
history
exam
FSH, LH, testosterone, karyotype, PRL
CF screen