A Case of Familial Male-limited Precocious Puberty with a Novel Mutation
| Autor: | Shilpa Gurnurkar, Emily DiLillo, Mauri Carakushansky |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: | |
| Zdroj: | JCRPE, Vol 13, Iss 2, Pp 239-244 (2021) |
| Druh dokumentu: | article |
| ISSN: | 1308-5727 1308-5735 |
| DOI: | 10.4274/jcrpe.galenos.2020.2020.0067 |
| Popis: | Familial male-limited precocious puberty (FMPP), also known as testotoxicosis, is a rare cause of precocious puberty in males. It is caused by a mutation in the luteinizing hormone/chorionic gonadotropin receptor (LHCGR) gene, resulting in the receptor being constitutively activated. This causes excessive production of testosterone, leading to precocious puberty in males. Generally, boys present with signs of puberty, such as pubic hair growth, acne, and increased height velocity around the age of 2-4 years old. Like any other cause of precocious puberty, the goal of treatment is to prevent virilization and also delay closure of the epiphyseal plates to maintain adult height potential. Treatment, therefore, is aimed at decreasing the effects of testosterone, as well as stopping the conversion of testosterone to estrogen. Little is known about the long-term effects of treatment because the disorder is so rare. However, studies using bicalutamide and anastrozole have been promising. In this report, we present a boy with FMPP with a novel mutation in the LHCGR gene, who has been responding well to therapy using both drugs. |
| Databáze: | Directory of Open Access Journals |
| Externí odkaz: |
|