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)