Treatments for Infertility

Treatments for Infertility

1) Education: We strongly believe that educating our patients about the normal process of fertility, problems that affect fertility, and treatment options will empower our patients to make the best choices. Understanding the normal reproductive process is essential in knowing when to seek help. Helping our patients develop a deep understanding of their fertility options will make the process smoother. Our goal is to have each and every patient feel like part of our team, a team that is focused on helping them have a healthy baby.

2) Medications to induce egg development and ovulation: The medications that help stimulate the ovary to develop mature eggs for ovulation come in two forms: pills taken by mouth and injections. The most commonly prescribed pill to stimulate ovulation (generally of one mature egg) is clomiphene citrate. This pill generally is taken from menstrual cycle days 3 – 7. It works in the following way: Clomiphene is an anti-estrogen. It binds in a part of the brain called the hypothalamus, which is essential in stimulating the ovary to grow and release an egg. When clomiphene binds to estrogen receptors in the hypothalamus, it leads to an increased release of an important signaling hormone called GnRH (gonadotropin releasing hormone). This hormone then binds to another area of the brain called the pituitary gland and leads to the release of FSH (follicle stimulating hormone), a hormone that directly binds to cells in the ovary, leading to egg growth and maturation.

The most commonly prescribed injections that stimulate the ovary are called gonadotropins. The gonadotropins in these formulations are FSH, and in some cases, a combination of FSH and LH (luteinizing hormone). These injections are taken nightly, typically for 5 – 10 days, and act directly on the cells of the ovary to stimulate egg development. Once a follicle containing an egg reaches a mature size, another hormone injection called HCG is often given to mimic the natural LH surge that occurs at the time of ovulation. This leads to the final maturation and release of the egg.

3) Insemination: Intrauterine insemination, also known as IUI, is a process by which sperm is washed and prepared for placement into the uterine cavity, therefore bypassing the cervix and bringing a higher concentration of motile sperm closer to the tubes and ovulated egg. In order to accomplish this, the semen is washed with a solution safe to sperm and eggs and then centrifuged to separate motile sperm from immotile sperm and other cells. Those motile and viable sperms are then placed in a very small amount of solution, and then very gently and painlessly injected into the uterine cavity using a very thin, soft, and flexible catheter. At least one open tube is required for IUI, and any sperm abnormality cannot be severe, otherwise the sperm will not be able to swim to and fertilize the egg.

4) In Vitro Fertilization (IVF): In vitro means “outside the body.” IVF is a process whereby eggs are collected and then fertilized by sperm outside the body, in an embryology laboratory. The first IVF baby was born in 1978 in England. Not long after, the United States delivered its first IVF baby, and the use of IVF has grown dramatically. IVF was a major breakthrough because it allowed for successful pregnancies in women that were previously deemed permanently infertile, such as when the fallopian tubes are both markedly damaged. IVF involves removal of eggs directly from the ovary, fertilization with sperm in the laboratory, followed by transfer of the embryos directly into the uterus, thereby bypassing the tubes. Although tubal disease was the original indication for IVF, many more indications have developed over the years. These include advancing maternal age, severe male factor infertility (whereby ICSI can be used to fertilize the egg), and endometriosis, amongst many others.

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