Gonadotropin releasing hormone agonists: Expanding vistas

Gonadotropin-releasing hormone (GnRH) agonists are derived from native GnRH by amino acid substitution which yields the agonist resistant to degradation and increases its half-life. The hypogonadotropic hypogonadal state produced by GnRH agonists has been often dubbed as “pseudomenopause” or “medica...

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Main Author: Magon, Navneet
Format: Online
Language:English
Published: Medknow Publications 2011
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3193774/
id pubmed-3193774
recordtype oai_dc
spelling pubmed-31937742011-10-25 Gonadotropin releasing hormone agonists: Expanding vistas Magon, Navneet Review Article Gonadotropin-releasing hormone (GnRH) agonists are derived from native GnRH by amino acid substitution which yields the agonist resistant to degradation and increases its half-life. The hypogonadotropic hypogonadal state produced by GnRH agonists has been often dubbed as “pseudomenopause” or “medical oophorectomy,” which are both misnomers. GnRH analogues (GnRH-a) work by temporarily “switching off” the ovaries. Ovaries can be “switched off” for the therapy and therapeutic trial of many conditions which include but are not limited to subfertility, endometriosis, adenomyosis, uterine leiomyomas, precocious puberty, premenstrual dysphoric disorder, chronic pelvic pain, or the prevention of menstrual bleeding in special clinical situations. Rapidly expanding vistas of usage of GnRH agonists encompass use in sex reassignment of male to female transsexuals, management of final height in cases of congenital adrenal hyperplasia, and preserving ovarian function in women undergoing cytotoxic chemotherapy. Hypogonadic side effects caused by the use of GnRH agonists can be tackled with use of “add-back” therapy. Goserelin, leuprolide, and nafarelin are commonly used in clinical practice. GnRH-a have provided us a powerful therapeutic approach to the treatment of numerous conditions in reproductive medicine. Recent synthesis of GnRH antagonists with a better tolerability profile may open new avenues for both research and clinical applications. All stakeholders who are partners in women's healthcare need to join hands to spread awareness so that these drugs can be used to realize their full potential. Medknow Publications 2011 /pmc/articles/PMC3193774/ /pubmed/22028996 http://dx.doi.org/10.4103/2230-8210.85575 Text en Copyright: © Indian Journal of Endocrinology and Metabolism http://creativecommons.org/licenses/by-nc-sa/3.0 This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
repository_type Open Access Journal
institution_category Foreign Institution
institution US National Center for Biotechnology Information
building NCBI PubMed
collection Online Access
language English
format Online
author Magon, Navneet
spellingShingle Magon, Navneet
Gonadotropin releasing hormone agonists: Expanding vistas
author_facet Magon, Navneet
author_sort Magon, Navneet
title Gonadotropin releasing hormone agonists: Expanding vistas
title_short Gonadotropin releasing hormone agonists: Expanding vistas
title_full Gonadotropin releasing hormone agonists: Expanding vistas
title_fullStr Gonadotropin releasing hormone agonists: Expanding vistas
title_full_unstemmed Gonadotropin releasing hormone agonists: Expanding vistas
title_sort gonadotropin releasing hormone agonists: expanding vistas
description Gonadotropin-releasing hormone (GnRH) agonists are derived from native GnRH by amino acid substitution which yields the agonist resistant to degradation and increases its half-life. The hypogonadotropic hypogonadal state produced by GnRH agonists has been often dubbed as “pseudomenopause” or “medical oophorectomy,” which are both misnomers. GnRH analogues (GnRH-a) work by temporarily “switching off” the ovaries. Ovaries can be “switched off” for the therapy and therapeutic trial of many conditions which include but are not limited to subfertility, endometriosis, adenomyosis, uterine leiomyomas, precocious puberty, premenstrual dysphoric disorder, chronic pelvic pain, or the prevention of menstrual bleeding in special clinical situations. Rapidly expanding vistas of usage of GnRH agonists encompass use in sex reassignment of male to female transsexuals, management of final height in cases of congenital adrenal hyperplasia, and preserving ovarian function in women undergoing cytotoxic chemotherapy. Hypogonadic side effects caused by the use of GnRH agonists can be tackled with use of “add-back” therapy. Goserelin, leuprolide, and nafarelin are commonly used in clinical practice. GnRH-a have provided us a powerful therapeutic approach to the treatment of numerous conditions in reproductive medicine. Recent synthesis of GnRH antagonists with a better tolerability profile may open new avenues for both research and clinical applications. All stakeholders who are partners in women's healthcare need to join hands to spread awareness so that these drugs can be used to realize their full potential.
publisher Medknow Publications
publishDate 2011
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3193774/
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