click below
click below
Normal Size Small Size show me how
NU116 Infertility
Question | Answer |
---|---|
Define:subfertility | Prolonged time to conceive |
Define:sterility | Inability to conceive |
Factors associated with female infertility | Ovarian factors (fallopian tubes may have scar tissue), uterine factors (egg can't implant), Thyroid dysfunction |
Factors associated with male infertility | Sperm (poor motility, not enough), Hypospadius (urethra below normal position causing the sperm to be deposited away from the cervix), Low testosterone lvl's |
What are some diagnostic tests for female infertility? | Hysterosalpinography (radiopaque fluid inserted in uterus and structures using xray), ultrasonography, hormone analysis, endometrial biopsy, laparoscopy |
What are some diagnostic tests for male infertility? | Semen analysis, hormone analysis, scrotal ultrasound |
Describe IVF | Egg fertilized in lab and transferred to uterus |
Describe GIFT (gamete intrafallopian transfer) may be only option for certain cultures | Oocytes retrieved from the ovaries and placed in catheter with sperm and directly transferred into fallopian tube |
Describe ZIFT (zygote intrafallopian transfer) | In vitro fertilized egg transferred to fallopian tube |
Describe TDI (Therapeutic donor insemination) | Donor sperm are used to inseminate the female |
Describe embryo hosting | Invitro fertilized embryo transferred to a “surrogate” uterus who has contracted with the couple |
Describe donor embryo | A donated embryo is transferred to the uterus of an infertile female |