Premature ovarian aging in primary infertility: Triple X syndrome
نویسندگان
چکیده
منابع مشابه
Mosaic pentasomy X/tetrasomy X syndrome and premature ovarian failure.
A 16 year-old girl with pentasomy X mosaicism (47,XXX(1) 48,XXXX(12)/49,XXXXX) presented with primary amenorrhea. She had epicanthal folds, long philtrum, high-arched palate, facial asymmetry, short webbed neck, low posterior hairline, mild scoliosis, cubitus valgus, mental retardation and clinodactily. She was diagnosed with osteoporosis and premature ovarian failure.
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Physiological reproductive aging occurs as a result of a decrease in the number and quality of oocytes in ovarian cortex follicles. Although the reason for the decrease in the quality of the pool and follicular oocytes is not fully understood, endocrine, paracrine, genetic, and metabolic factors are thought to be effective. Nowadays, in order to understand the mechanisms of ovarian aging, genom...
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Polycystic ovarian syndrome (PCOS) is a condition of unexplained hyperandrogenic chronic anovulation that most likely represents a heterogenous disorder. About 10% of women in the reproductive age group suffer from this disorder. Many adolescent girls and young adults seek consultation because of this disorder. It’s etiology is as yet undefined, and therapy remains largely symptomatic and empir...
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Autoimmune polyglandular syndromes are a rare group of disorders of which Type II is the commonest. Premature ovarian failure is a minor feature of the disorder. The identification of the syndrome may take several years and different medical specialties need to be involved in the diagnosis and management of the case. The present case report describes the difficulties encountered in the diagnosi...
متن کاملTriple X syndrome.
Triple X syndrome 47XXX is a sex chromosome abnormality characterized by presence of an extra X chromosome. Most of the girls born with triple X chromosomes have no signs or symptoms at birth. The condition often remains undiagnosed until adulthood when the genetic defect is discovered on investigation for other reasons as in this case of a young girl who presented with primary amenorrhoea. Cli...
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ژورنال
عنوان ژورنال: Journal of Human Reproductive Sciences
سال: 2011
ISSN: 0974-1208
DOI: 10.4103/0974-1208.92292