Familial male-limited precocious puberty
עודכן לאחרונה 18 Sept 2024
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Familial male-limited precocious puberty is a condition that causes early sexual maturity in males; females are not affected. Boys with this disorder begin exhibiting the signs of puberty in early childhood, between the ages of 2 and 5. Signs of male puberty include a deepening voice, acne, increased body hair, underarm odor, growth of the penis and testes, and spontaneous erections. Changes in behaviour, such as increased aggression and early interest in sex, may also occur. Without treatment, affected boys grow quickly at first, but they stop growing earlier than usual. As a result, they tend to be shorter in adulthood compared with other members of their family.
תיאור
Familial male-limited precocious puberty is a condition that causes early sexual maturity in males; females are not affected. Boys with this disorder begin exhibiting the signs of puberty in early childhood, between the ages of 2 and 5. Signs of male puberty include a deepening voice, acne, increased body hair, underarm odor, growth of the penis and testes, and spontaneous erections. Changes in behaviour, such as increased aggression and early interest in sex, may also occur. Without treatment, affected boys grow quickly at first, but they stop growing earlier than usual. As a result, they tend to be shorter in adulthood compared with other members of their family.
Inheritance patterns
The source lists the following possible inheritance patterns: Autosomal dominant. More than one pattern can apply in different cases.
Related genes
Other names
Familial gonadotrophin-independent sexual precocity
GIPP
Gonadotrophin-independent precocious puberty
Precocious pseudopuberty
Pubertas praecox
Testotoxicosis
Related patient information and medicines
Patient information leaflet
לשרוד את גיל ההתבגרות
עלון זה מותאם מעלון שסופק על ידי המכללה המלכותית לפסיכיאטרים, הגוף המקצועי האחראי על חינוך, הכשרה, קביעת והעלאת סטנדרטים בפסיכיאטריה. Adolescence is the transitional stage from childhood to adulthood that occurs between ages 13 and 19 years. Therefore adolescence more or less means the.
Patient information leaflet
Adrenarche
This leaflet was originally provided by Miriam Leach (written when a 4th year MB ChB student at Manchester University), used here with permission. What is adrenarche. Adrenarche (ad-ren-ar-ke) is known to be an ordinary bodily process that happens to boys and girls as they begin to make the transition to being a teenager. When does adrenarche.
Patient information leaflet
תסמונת קליינפלטר
תסמונת קליינפלטר מטופל? a genetic condition that only affects males. Affected males have an extra X chromosome. Males with Klinefelter's syndrome have small testicles (testes) which do not produce enough of ה male hormone testosterone before birth and during puberty. This lack of testosterone means that during puberty... Instead of being 46,.
Patient information leaflet
וריקוצלה
A varicocele is like varicose veins of the small veins (blood vessels) next to one testicle (testis) or both testicles (testes). What is a varicocele. The size of ... A large varicocele is sometimes said to look and feel like a bag of worms in the scrotum. Varicoceles usually develop during puberty, and can enlarge slowly over time. What causes a.
Patient information leaflet
היפרפלזיה מולדת של האדרנל
היפרפלזיה מולדת של האדרנל is an inherited (genetic) condition causing swelling of the adrenal glands. The condition is associated with a decrease in the blood level of a hormone called cortisol and an increase in the level of male sex hormones (androgens) in both sexes. Some people get a mild condition that produces no symptoms. Others.
Patient information leaflet
טסטוסטרון נמוך
Low testosterone can significantly affect a man's health and quality of life. Testosterone is the most important sex hormone in men. Its production is controlled by both the brain and the testicles (testes). The body starts to produce testosterone during puberty. From the age of about 30 years, testosterone levels usually start to decrease..
קריאה נוספת והפניות
- Familial male-limited precocious puberty; MedlinePlus, National Library of Medicine.
- Brito VN, Latronico AC, Arnhold IJ, Mendonca BB. Update on the etiology, diagnosis and therapeutic management of sexual precocity. Arq Bras Endocrinol Metabol. 2008 Feb;52(1):18-31. doi: 10.1590/s0004-27302008000100005.
- Chan WY. Disorders of sexual development caused by luteinizing hormone receptor mutations. Beijing Da Xue Xue Bao Yi Xue Ban. 2005 Feb 18;37(1):32-8.
- Soriano-Guillen L, Mitchell V, Carel JC, Barbet P, Roger M, Lahlou N. Activating mutations in the luteinizing hormone receptor gene: a human model of non-follicle-stimulating hormone-dependent inhibin production and germ cell maturation. J Clin Endocrinol Metab. 2006 Aug;91(8):3041-7. doi: 10.1210/jc.2005-2564. Epub 2006 May 9.
- Themmen AP, Verhoef-Post M. LH receptor defects. Semin Reprod Med. 2002 Aug;20(3):199-204. doi: 10.1055/s-2002-35384.
- Traggiai C, Stanhope R. Disorders of pubertal development. Best Pract Res Clin Obstet Gynaecol. 2003 Feb;17(1):41-56. doi: 10.1053/ybeog.2003.0360.
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