co‑education with environmental cues may kindle early onset of female puberty
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چکیده
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منابع مشابه
Leptin accelerates the onset of puberty in normal female mice.
The fat-derived hormone, leptin, is proposed to serve as an adipostatic signal to the brain to reduce food intake and body weight. In addition to its effects on body weight, chronic leptin treatment restores puberty and fertility to ob/ob mice with total leptin deficiency, and acute treatment substantially corrects hypogonadism in mice starved for 2 d without affecting body weight. Leptin may t...
متن کاملPhthalates may promote female puberty by increasing kisspeptin activity.
STUDY QUESTION Is there an association between exposure to phthalates and the timing of female puberty? SUMMARY ANSWER Our study suggests that the early onset of puberty is related to increased kisspeptin secretion. WHAT IS KNOWN ALREADY Girls are maturing earlier than in past decades and the quantity of phthalates used in consumer products has concurrently risen. The hypothesis that exposu...
متن کاملPsychosocial dimensions of early-onset puberty and its treatment.
Medical journals and popular media present early-onset puberty as a source of substantial parental, medical, and social concern—even a crisis. An article written by parents and a related editorial commentary in Archives of Disease in Childhood, for example, describe the condition as “devastating” and “frightening”, and suggest that clinicians often fail to adequately support affected families. ...
متن کاملEarly-onset Hirayama disease in a female
OBJECTIVES Hirayama disease is a rare myelopathy, occurring predominantly in males with onset in the teens. METHODS AND RESULTS Here, we report a young female patient who developed the first signs of Hirayama disease at 10.5 years of age. Prior to onset, she had experienced a growth spurt and grew about 8 cm. The disease progressed over 3 years and the typical clinical, electrophysiological, ...
متن کاملAlcohol and Female Puberty
Alcohol consumption during early adolescence may suppress the secretion of specific female reproductive hormones, thereby delaying puberty and adversely affecting the maturation of the reproductive system. These effects occur through several mechanisms, including altered production and secretion by the ovaries of estradiol, a key steroid hormone involved in the timing and regulation of female r...
متن کاملHyperreactio Luteinalis with early-onset HELLP syndrome: A case report
Introduction: Hyperreactio Luteinalis (HL) is a rare benign condition in pregnancy which is characterized by bilaterally multicystic ovarian enlargement containing theca lutein cysts caused by increased production of hCG. HL is mostly associated with hydatidiform mole and multiple pregnancies. Correspondence: Azin Alavi, ...
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عنوان ژورنال:
international journal of preventive medicineجلد ۱، شماره ۲، صفحات ۰-۰
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