An unusual presentation of girl with down syndrome: Van-Wyk Grumbach syndrome
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چکیده
منابع مشابه
An unusual presentation of girl with down syndrome: Van-Wyk Grumbach syndrome
Van Wyk-Grumbach syndrome is a rare disease characterized by precocious puberty associated with prolonged hypothyroidism and multicystic enlarged ovaries. A9 year-old girl with Down syndrome visited our hospital for early menarche. At birth, she showed subclinical hypothyroidism (11.8 mg/dL of thyroxine (T4) and 6.05 mIU/mL of thyroid stimulating hormone (TSH)), but she had not been followed up...
متن کاملAn unusual presentation of acquired hypothyroidism: the Van Wyk-Grumbach syndrome.
The association in young females of long-standing primary hypothyroidism, isosexual precocious pseudopuberty and multicystic enlarged ovaries was first described in 1960 by Van Wyk and Grumbach. Since then, sporadic case reports have contributed to clarifying the key features of this syndrome. The unique elements that lead to this diagnosis are FSH-dominated sexual precocity combined with a del...
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In boys precocious puberty is defined as the development of secondary sexual characters before 9 year of age. In girls, the development of breasts (thelarche) before 7.5 year, the development of pubic hairs (pubarche) before 8.5 year or menarche before the age of 9.5 year is considered precocious [1]. Hypothyroidism is usually associated with delayed puberty and rarely with precocious puberty [...
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ژورنال
عنوان ژورنال: International Journal of Pediatric Endocrinology
سال: 2013
ISSN: 1687-9856
DOI: 10.1186/1687-9856-2013-s1-p203