A laparoscope, a fiber-optic telescope, is used to correctly transfer the eggs and sperm into the fallopian tubes. During the procedure, multiple eggs may be placed into the fallopian tubes. Fertilization is challenging to assess. This treatment may lead to an increased risk of multiple births. ZIFT also requires hormone treatment and laparoscopy to complete the final transfer. Because of the fertilization, fewer eggs are needed, which lowers the risk of multiple pregnancies.
ZIFT can be a viable assisted reproductive procedure except in some cases. It also requires daily shots. Some of the shots are quite painful. You can expect to return to daily activities after a routine laparoscopic procedure in less than a week. Risks from laparoscopy which may be used to collect eggs include pelvic infection, puncture of internal organs, and side effects from general anesthesia. A multiple pregnancy is high-risk for both the mother and the babies. For a woman over age 35 to have the best chance of conceiving with her own eggs and carrying a healthy pregnancy, she must have more embryos transferred than a younger woman would.
This increases her risk of multiple pregnancy. Because of the risks to the babies of multiple pregnancy, experts recommend limiting the number of embryos transferred. Based on your age and your situation, your doctor will recommend a certain number of embryos to be transferred. Women over 40 have a high rate of embryo loss when using their own eggs. Instead, older women can choose to use more viable donor eggs. ART birth rates can be misleading.
As a woman ages past her mids, her egg quality and quantity decline. This makes it increasingly unlikely that an ART procedure using her own eggs will result in pregnancy and a healthy baby. Many women over age 40 choose to use donor eggs. If an older woman is fortunate enough to yield many eggs, her pregnancy rate can be made equivalent to that of a younger patient by putting in more eggs. GIFT or ZIFT a variation of GIFT whereby embryos are first fertilized in vitro, and then transferred to the fallopian tubes actually gives a considerably higher pregnancy rate in older women with cervical abnormalities.
If your sperm is poor, that is no problem whatsoever. If you have any questions, you may call us at Egg Freezing. Left: Normal fertilization in fallopian tube Right: Implantation in uterus. See Also. It is a spin-off of the gamete intrafallopian transfer procedure. The Zift cycle takes four to six weeks to complete. In this procedure also, first, the woman must take fertility drugs to stimulate egg production.
Once the eggs are matured, the woman will receive an injection that contains HCG hormone. The eggs will be harvested approximately 36 hours later. Pregnancy and implantation rates in ZIFT cycles are
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