Infertility Flashcards
What is the definition of infertility?
Failure to achieve pregnancy after 12 months in the absence of known cause
What are the main anovulatory causes of infertility?
Functional e.g. anorexia nervosa
PCOS
Premature ovarian failure
How can tubal patency be affected by infection?
STDs causing pelvic inflammatory disease
Transperitoneal spread e.g. from abscesses, appendicitis
What is endometriosis? What is the characteristic finding on ultrasound?
Presence of endometrial glands outside the uterine cavity
Chocolate cysts
How can tubal patency be tested?
Hysterosalpingiogram
Explorative laparoscopy
What is the best test for assessing ovulation?
Mid-luteal progesterone
What is the best test for assessing ovulation?
Mid-luteal progesterone
What is the first-line treatment in anovulatory disorders?
Anti-oestrogens such as clomifene citrate, tamoxifen. Or aromatase inhibitors
What is second line treatment of anovulation?
Daily gonadotrophin injections
Ovarian drilling/diathermy
What is second line treatment of anovulation?
Daily gonadotrophin injections
Ovarian drilling/diathermy
Which endocrine profiles should be assessed in infertility?
PRL FSH LH and GnRH Androgens and SHBG TSH Oestrogen
What is the first-line investigation in male factor infertility?
Semen analysis