Results 21 to 30 of about 263,878 (160)

The Polycystic Ovary Morphology-Polycystic Ovary Syndrome Spectrum [PDF]

open access: yesJournal of Pediatric and Adolescent Gynecology, 2015
Polycystic ovary syndrome (PCOS) is the most common cause of chronic hyperandrogenic anovulation. Two-thirds of PCOS patients have functionally typical PCOS, with typical functional ovarian hyperandrogenism manifest as 17-hydroxyprogesterone hyper-responsiveness to gonadotropin stimulation.
openaire   +2 more sources

Polycystic Ovary Syndrome

open access: yesNursing Clinics of North America, 2018
Polycystic ovary syndrome (PCOS) is a commonly occurring endocrine disorder characterized by hirsutism, anovulation, and polycystic ovaries. Often comorbid with insulin resistance, dyslipidemia, and obesity, it also carries significant risk for the development of cardiovascular and metabolic sequelae, including diabetes and metabolic syndrome ...
Anuja Dokras, Snigdha Alur-Gupta
  +7 more sources

Characteristics of polycystic ovary syndrome throughout life

open access: yesTherapeutic Advances in Reproductive Health, 2020
Polycystic ovary syndrome is the most common endocrine disorder in women of reproductive age. It is a complex disease in which genetic, endocrine, environmental, and behavioral factors are intertwined, giving rise to a heterogeneous phenotype with ...
Y. Louwers, J. Laven
semanticscholar   +1 more source

Polycystic ovaries and polycystic ovary syndrome

open access: yesGynecological Endocrinology, 1987
In the 50 years or so since the description by Irving F. Stein and Michael L. Leventhal of their finding of unexpectedly enlarged ovaries in a group of women with amenorrhea1, the syndrome we associate with their names has become widely recognized, variously interpreted and a subject of continual fascination for scores of reproductive scientists and ...
openaire   +3 more sources

Effect of Diet on Insulin Resistance in Polycystic Ovary Syndrome.

open access: yesJournal of Clinical Endocrinology and Metabolism, 2020
OBJECTIVE The effect of diet on insulin resistance (IR) in polycystic ovary syndrome (PCOS) is controversial. Thus, we conducted this systematic review and meta-analysis to evaluate whether diet could reduce IR in women with PCOS while providing optimal ...
Yujie Shang   +3 more
semanticscholar   +1 more source

Polycystic Ovary Syndrome: Pathophysiology, Presentation, and Treatment With Emphasis on Adolescent Girls

open access: yesJournal of the Endocrine Society, 2019
Polycystic ovary syndrome (PCOS) is a heterogeneous disorder characterized by hyperandrogenism and chronic anovulation. Depending on diagnostic criteria, 6% to 20% of reproductive aged women are affected.
S. Witchel, S. Oberfield, A. Pena
semanticscholar   +1 more source

Integration of Bioengineered Tools in Assisted Reproductive Technologies

open access: yesAdvanced Healthcare Materials, EarlyView.
A conceptual illustration depicting the collaboration between a medical professional (right) and a scientist (left). Their connection highlights the integration of scientific research and clinical practice. This representation underscores the role of emerging technologies in bridging fundamental research with applied reproductive healthcare.
Aslı Ak   +3 more
wiley   +1 more source

Infertility management in women with polycystic ovary syndrome: a review

open access: yesPorto Biomedical Journal, 2020
Polycystic ovary syndrome is the most common endocrine disorder in women and a major cause of anovulatory infertility. Various medical options are used, alone or in combination, to treat subfertility associated with polycystic ovary syndrome.
Anita Cunha, A. Póvoa
semanticscholar   +1 more source

Semaphorin 3E‐Plexin‐D1 Pathway Downstream of the Luteinizing Hormone Surge Regulates Ovulation, Granulosa Cell Luteinization, and Ovarian Angiogenesis in Mice

open access: yesAdvanced Science, EarlyView.
The Semaphorin 3E (Sema3E)‐Plexin‐D1 pathway mediated by C/EBPα and C/EBPβ downstream of the luteinizing hormone (LH) surge plays important roles in the mouse preovulatory ovary. Timely activation and suppression of this pathway during the preovulatory stage are crucial for ovulation, corpus luteum formation, and proper angiogenesis.
Hanxue Zhang   +11 more
wiley   +1 more source

Immunophenotypic Profiles in Polycystic Ovary Syndrome

open access: yesMediators of Inflammation, 2020
Polycystic ovary syndrome (PCOS) a long-known endocrinopathy and one of the most common endocrine-reproductive-metabolic disorders in women, which can lead to infertility.
Cong Hu, Bo Pang, Zhanchuan Ma, H. Yi
semanticscholar   +1 more source

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