Gonadotropin preparations
Gonadotropin Preparations
Gonadotropin preparations (pronunciation: goh-nad-oh-TROH-pin) are pharmaceutical formulations of hormones that stimulate the gonads, which are the reproductive organs in males and females. These preparations are used in fertility treatments and in some cases, for hormone replacement therapy.
Etymology
The term "gonadotropin" is derived from the Greek words "gonos" meaning seed and "tropos" meaning turn. It refers to the hormones' role in directing the function of the gonads.
Types of Gonadotropin Preparations
There are several types of gonadotropin preparations, including:
- Human Chorionic Gonadotropin (hCG): This hormone is produced by the placenta during pregnancy and is used in fertility treatments to stimulate ovulation in women and sperm production in men.
- Follicle Stimulating Hormone (FSH): This hormone is produced by the pituitary gland and stimulates the growth of follicles in the ovaries in women and sperm production in men.
- Luteinizing Hormone (LH): This hormone is also produced by the pituitary gland and triggers ovulation in women and testosterone production in men.
Usage
Gonadotropin preparations are used in various medical treatments, including:
- In Vitro Fertilization (IVF): These hormones are used to stimulate the ovaries to produce multiple eggs for retrieval and fertilization in the lab.
- Intrauterine Insemination (IUI): Gonadotropins are used to stimulate the ovaries to produce multiple eggs to increase the chances of successful fertilization.
- Hormone Replacement Therapy (HRT): In some cases, gonadotropin preparations may be used in hormone replacement therapy to treat conditions such as hypogonadism.
Side Effects
Like all medications, gonadotropin preparations can have side effects. These may include:
- Ovarian Hyperstimulation Syndrome (OHSS): This is a rare but potentially serious condition that can occur when the ovaries respond too well to fertility drugs.
- Multiple Pregnancies: The use of gonadotropin preparations can increase the chances of multiple pregnancies, such as twins or triplets.
- Mood Swings: Hormonal changes caused by these medications can lead to mood swings and emotional instability.
External links
- Medical encyclopedia article on Gonadotropin preparations
- Wikipedia's article - Gonadotropin preparations
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