Infertility Flashcards
Infertility is defined in what 2 ways?
- > 12 months of regular unprotected intercourse or donor insemination in women <35 yo
- > 6 months of regular unprotected intercourse or donor insemination in women >35 yo
What is the difference between primary and secondary infertility?
- primary = in a patient/couple who have never had a pregnancy
- secondary = in a patient/couple that has had a pregnancy before
What is the most important factor impacting fertility?
- maternal age
What is the impact of BMI on fertility?
- fecundability decreases with increasing BMI
How to do you optimize natural conception?
- encourage use of ovulation predictor kits and time intercourse (1-2 days preceding ovulation)
Who should infertility patients see for further evaluation?
- reproductive endocrinologist
Which of the following patients meet the diagnostic criteria for PRIMARY infertility?
- A 29-year-old who has been unable to conceive after 10 months of unprotected intercourse.
- A 31-year-old who has been unable to conceive after 10 months of donor inseminations.
- A 35-year-old who has been unable to conceive after 6 months of unprotected intercourse with a history of a miscarriage in the first trimester last year.
- A 37-year-old who has been unable to conceive after 6 months of unprotected intercourse.
- A 37-year-old who has been unable to conceive after 6 months of unprotected intercourse.
What is the best initial evaluation of the etiology of infertility in a 25-year-old female who has been trying to conceive for > 12 months?
a. Endometrial biopsy
b. Hysterosalpingogram (HSG)
c. Ovulation predictor kits
d. Basal body temperature charts
c. Ovulation predictor kits
The most important prognostic factor affecting fertility is:
a. Day 3 FSH and estradiol levels
b. Female age
c. Sperm count
d. BMI
b. Female age
What is the difference between fecundity, fertility, and fecundability?
- fecundity = biologic capacity to reproduce
- fertility = demonstrated fecundity
- fecundability = probability of achieving pregnancy during one menstrual cycle
What are the 4 ovarian evaluation tests available in clinic?
- antral follicle count (AFC)
- anti-mullerian hormone (AMH)
- Day 3 Labs (FSH, Estradiol)
- Clomiphene citrate challenge test (CCCT)
A high antral follicle count (AFC) may indicate what condition?
PCOS
What is a normal finding on day 3 labs (FSH, estradiol)?
- FSH and estradiol should be LOW
How is the clomiphene citrate challenge test (CCCT) done?
- measure Day 3 FSH and estradiol and then give Clomid on days 5-9 and then remeasure FSH and estradiol on day 10
What imaging test is most often used when examining the uterus?
hysterosalpingogram (HSG)
What is the corner stone work up test done for males?
sperm analysis