منابع مشابه
Plasma Kisspeptin Levels in Girls with Premature Thelarche
OBJECTIVE Premature thelarche (PT) is defined as isolated breast development without secondary sex characteristics in girls below the age of eight. We aimed to determine whether the level of kisspeptin, which plays a role in the release of gonadotropins, is associated with PT. METHODS The patient group included children with PT aged 3-8 years (n=20) and the control group included healthy chil...
متن کاملUrinary sex steroid excretion levels during a soy intervention among young girls: a pilot study.
Soy intake early in life may protect against breast cancer later in life, possibly by altering sex hormone metabolism. We evaluated the feasibility of assessing urinary sex steroid excretion among 20 young girls aged 8-14 yr in an 8-wk trial. The girls consumed one daily soy serving, collected weekly overnight urine samples, and reported Tanner stages for breast and pubic hair development. Sex ...
متن کاملSerum vitamin D levels in girls with central precocious puberty
Precocious puberty can cause several adverse effects on final growth and social behavior in girls. Recently studies showed that low serum vitamin D levels might be associated with precocious puberty. The aim of this research was to investigate the association between serum vitamin D levels and central precocious puberty in girls. Girls with central precocious puberty under the age of 8 we...
متن کاملPlasma Sex Steroid Hormone Levels and Risk of Breast Cancer in Postmenopausal Women
Background: A positive relationship has generally been observed between plasma estrogen levels and breast cancer risk in postmenopausal women, but most of these studies have been small and few have evaluated specific estrogen fractions (such as percent bioavailable estradiol). In addition, few studies have evaluated plasma androgen levels in relation to breast cancer risk, and their results hav...
متن کاملSteroid concentrations in patients with atopic dermatitis: reduced plasma dehydroepiandrosterone sulfate and increased cortisone levels.
are currently being edited and typeset. Readers should note that articles published below have been fully refereed, but have not been through the copy-editing and proof correction process. Wiley-Blackwell and the British Association of Dermatologists cannot be held responsible for errors or consequences arising from the use of information contained in these articles; nor do the views and opinio...
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ژورنال
عنوان ژورنال: Pediatric Research
سال: 1981
ISSN: 0031-3998,1530-0447
DOI: 10.1203/00006450-198112000-00181