Results 211 to 220 of about 53,618 (254)
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Current Opinion in Pediatrics, 1994
Polycystic ovary syndrome (PCOS) is a complex and still poorly understood process. This review examines current theories regarding the development of PCOS and focuses on the physiologic processes involved in the pubertal and adolescent period and their relationship with pathogenesis of PCOS.
S, Venturoli, E, Porcu, C, Flamigni
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Polycystic ovary syndrome (PCOS) is a complex and still poorly understood process. This review examines current theories regarding the development of PCOS and focuses on the physiologic processes involved in the pubertal and adolescent period and their relationship with pathogenesis of PCOS.
S, Venturoli, E, Porcu, C, Flamigni
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The Lancet Diabetes & Endocrinology, 2022
Polycystic ovary syndrome (PCOS) affects 5-18% of women, and is a reproductive, metabolic, and psychological condition with impacts across the lifespan. The cause is complex, and includes genetic and epigenetic susceptibility, hypothalamic and ovarian dysfunction, excess androgen exposure, insulin resistance, and adiposity-related mechanisms. Diagnosis
Anju E, Joham +7 more
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Polycystic ovary syndrome (PCOS) affects 5-18% of women, and is a reproductive, metabolic, and psychological condition with impacts across the lifespan. The cause is complex, and includes genetic and epigenetic susceptibility, hypothalamic and ovarian dysfunction, excess androgen exposure, insulin resistance, and adiposity-related mechanisms. Diagnosis
Anju E, Joham +7 more
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Obstetrics & Gynecology, 2018
Polycystic ovary syndrome (PCOS) is a highly prevalent disorder, representing the single most common endocrine–metabolic disorder in reproductive-aged women. Currently there are four recognized phenotypes of PCOS: 1) hyperandrogenism+oligo-anovulation+polycystic ovarian morphology; 2) hyperandrogenism+oligo-anovulation; 3) hyperandrogenism+polycystic ...
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Polycystic ovary syndrome (PCOS) is a highly prevalent disorder, representing the single most common endocrine–metabolic disorder in reproductive-aged women. Currently there are four recognized phenotypes of PCOS: 1) hyperandrogenism+oligo-anovulation+polycystic ovarian morphology; 2) hyperandrogenism+oligo-anovulation; 3) hyperandrogenism+polycystic ...
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Frontiers of Medicine in China, 2010
Polycystic ovary syndrome (PCOS) is a common gynecologic endocrinopathy. The pathogenesis of PCOS is associated with both heredity and environment. PCOS has adverse impacts on female endocrine, reproduction, and metabolism. PCOS can impact women's reproductive health, leading to anovulatory infertility and higher rate of early pregnancy loss.
Zi-Jiang, Chen, Yuhua, Shi
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Polycystic ovary syndrome (PCOS) is a common gynecologic endocrinopathy. The pathogenesis of PCOS is associated with both heredity and environment. PCOS has adverse impacts on female endocrine, reproduction, and metabolism. PCOS can impact women's reproductive health, leading to anovulatory infertility and higher rate of early pregnancy loss.
Zi-Jiang, Chen, Yuhua, Shi
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Pediatric Annals, 2006
<p>Polycystic ovary syndrome (PCOS) is a heterogeneous familial disorder characterized by hyperandrogenism and chronic anovulation with onset during the peripubertal years. PCOS was initially reported in 1935 as Stein-Leventhal syndrome. Clinical features include amenorrhea, hirsutism, obesity, and enlarged polycystic ovaries.
Constance Y, Baldwin +1 more
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<p>Polycystic ovary syndrome (PCOS) is a heterogeneous familial disorder characterized by hyperandrogenism and chronic anovulation with onset during the peripubertal years. PCOS was initially reported in 1935 as Stein-Leventhal syndrome. Clinical features include amenorrhea, hirsutism, obesity, and enlarged polycystic ovaries.
Constance Y, Baldwin +1 more
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Endocrinology and Metabolism Clinics of North America, 1997
The cardinal clinical features of PCOS are hirsutism and menstrual irregularity from anovulation. Obesity occurs in approximately 50% of hyperandrogenic anovulatory women, some of whom also have non-insulin-dependent diabetes mellitus. Underlying these clinical findings are several biochemical abnormalities, including LH hypersecretion ...
V T, Goudas, D A, Dumesic
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The cardinal clinical features of PCOS are hirsutism and menstrual irregularity from anovulation. Obesity occurs in approximately 50% of hyperandrogenic anovulatory women, some of whom also have non-insulin-dependent diabetes mellitus. Underlying these clinical findings are several biochemical abnormalities, including LH hypersecretion ...
V T, Goudas, D A, Dumesic
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Endocrinology and Metabolism Clinics of North America, 2014
Polycystic ovary syndrome (PCOS), a heterogeneous and chronic condition, today affects about 5% of women of reproductive age. PCOS is strongly associated with states of insulin resistance and hyperinsulinemia. Risk factors include genetics, metabolic profiles, and the in utero environment.
Anindita, Nandi +3 more
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Polycystic ovary syndrome (PCOS), a heterogeneous and chronic condition, today affects about 5% of women of reproductive age. PCOS is strongly associated with states of insulin resistance and hyperinsulinemia. Risk factors include genetics, metabolic profiles, and the in utero environment.
Anindita, Nandi +3 more
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Function of the polycystic ovary
Human Fertility, 2000The mechanism of the increase in the number of follicles in polycystic ovaries (PCO) is still not understood, but most data indicate that folliculogenesis is abnormal at all stages. This increase is probably due to prolonged follicle growth in both ovulatory (ov) and anovulatory PCO (anovPCO) rather than over-recruitment from the primordial stage ...
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The Journal of Pediatrics, 1993
Polycystic ovary syndrome, characterized by hyperandrogenism and menstrual irregularities, is a heterogeneous group of disorders that can disrupt normal hypothalamic-pituitary-ovarian function. Ovarian physiology is reviewed with regard to possible etiologies for excessive androgen secretion. Similar features may be present in errors in steroidogenesis,
S F, Siegel, P A, Lee
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Polycystic ovary syndrome, characterized by hyperandrogenism and menstrual irregularities, is a heterogeneous group of disorders that can disrupt normal hypothalamic-pituitary-ovarian function. Ovarian physiology is reviewed with regard to possible etiologies for excessive androgen secretion. Similar features may be present in errors in steroidogenesis,
S F, Siegel, P A, Lee
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The Lancet, 2007
Polycystic ovary syndrome is a heterogeneous endocrine disorder that affects about one in 15 women worldwide. The major endocrine disruption is excessive androgen secretion or activity, and a large proportion of women also have abnormal insulin activity.
Norman, R. +3 more
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Polycystic ovary syndrome is a heterogeneous endocrine disorder that affects about one in 15 women worldwide. The major endocrine disruption is excessive androgen secretion or activity, and a large proportion of women also have abnormal insulin activity.
Norman, R. +3 more
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