Infertility Flashcards
What is the definition of infertility?
A failure to conceive after 12 months of unprotected intercourse
What is the incidence of infertility in the developed world?
1/4 couples
Which hormones are measured to assess normal ovulation in a fertility clinic?
- FSH
- E2
- P4
- AMH
Lower reference limits for male sperm:
Count \_\_\_ M/mL Motility \_\_\_% progressive + non progressive Volume \_\_\_\_ mL Total # \_\_\_\_ m Morphology \_\_\_\_%
Count = 15 M/mL Motility= 40% progressive + non progressive Volume = 1.5 mL Total # = 3.9m Morphology = 4 %
What is a common cause of anovulation?
Being under/overweight
Clomiphene citrate is a selective ____ receptor modulator
Oestrogen
Which drugs can be used to treat anovulation?
- FSH
- Clomiphene citrate
- Letrozole
What is the first line treatment for Polycistic Ovarian Syndrome (PCOS)?
Weight loss
Which drugs can be used to treat PCOS?
- Metformin
- Clomiphene citrate
- FSH
What are the treatment options for tubal disease?
Surgery or IVF
What is the treatment for cervical problems?
IUI (Intra-uterine insemination)
What are the treatment options for endometriosis?
- Hormonal contraceptives
- Surgical ablation
What is an advantage of letrozole over clominephine citrate?
A greater chance of single pregnancy
What are the 6 steps in IVF?
- Ovarian stimulation
- Egg retrieval
- Sperm preparation and fertilisation
- Embryo culture
- Embryo transfer
- Embryo freezing
Why might a GnRH agonist be administered in the early stages of IVF?
To prevent ovarian hyperstimulation syndrome