October 2023 in “IJEM case reports” A 15-year-old girl with no menstrual period was diagnosed with a genetic condition that makes her body unable to respond to male hormones, leading to female characteristics despite having male genetic makeup.
April 2020 in “Journal of the Endocrine Society” A 14-year-old girl with no menstrual period was diagnosed with Swyer Syndrome and treated for a related cancer risk.
Many women in Recife lack understanding of the climacteric period, needing better education and care.
21 citations
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September 2004 in “Fertility and Sterility” Amenorrhea, or the absence of periods, should be evaluated by age 15 or within five years of early breast development, and is most commonly caused by conditions like polycystic ovary syndrome and hypothalamic amenorrhea.
16 citations
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January 2023 in “Cureus” PCOS in teens causes hormonal imbalances, irregular periods, and can lead to infertility and other health issues.
7 citations
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January 2024 in “Medicinska istrazivanja” PCOS causes hormonal imbalances, irregular periods, and can lead to infertility, obesity, and mental health issues.
7 citations
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May 2021 in “General and comparative endocrinology” Muskoxen's qiviut cortisol levels indicate their stress hormone activity over the hair growth period.
2 citations
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September 2021 in “Universal Journal of Pharmaceutical Research” PCOS is linked to hormone disorders and issues like infertility and irregular periods.
1 citations
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February 2018 in “bioRxiv (Cold Spring Harbor Laboratory)” Researchers can now observe live cell processes in the Drosophila midgut for extended periods.
Melatonin reduces BMP2 gene expression in goat hair follicles during the resting period.
January 2001 in “Cambridge University Press eBooks” Early signs of PCOS in girls, like irregular periods and polycystic ovaries, suggest a need for early diagnosis and intervention to prevent further health issues.
September 1997 in “Journal of the European Academy of Dermatology and Venereology” Hirsute women with ovarian-sourced hirsutism are more likely to have irregular periods, with higher BMI and altered hormone ratios.
51 citations
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May 1996 in “American journal of physiology. Regulatory, integrative and comparative physiology/American journal of physiology. Regulatory, integrative, and comparative physiology” Gray seals use more energy and have higher hormone levels during their annual fur-shedding period.
9 citations
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December 2008 Men with untreated male pattern hair loss continue to lose hair over a 5-year period.
135 citations
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August 1994 in “Clinical Endocrinology” Most women with hirsutism or androgenic alopecia had polycystic ovaries, especially if they had irregular periods.
45 citations
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January 2006 in “Endocrine journal” To diagnose Polycystic Ovarian Syndrome, two out of three signs—irregular periods, high male hormone levels, or cysts on the ovaries—are needed.
31 citations
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April 2016 in “Nature communications” Certain signals are important for reducing specific chemical markers on hair follicle stem cells during rest periods, which is necessary for healthy hair growth.
12 citations
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October 2004 in “Expert Opinion on Investigational Drugs” Treatments for Polycystic Ovary Syndrome (PCOS) focus on reducing symptoms, restoring regular periods, and helping with pregnancy. Common treatments include hormone suppressors, fertility drugs, and insulin-sensitising agents.
9 citations
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January 2015 in “Springer eBooks” The document concludes that managing PCOS involves treating symptoms, regulating periods, and reducing health risks, with specific medications for fertility and metabolic issues.
9 citations
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February 2007 in “JAMA” PCOS is a common inherited condition causing cysts, irregular periods, and increased diabetes risk in women.
6 citations
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December 2017 in “Journal of Medicine” PCOS is common in women, causing symptoms like irregular periods and acne, and early treatment is important.
2 citations
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January 1970 in “Asian journal of pharmaceutical research and development” PCOS is a hormonal disorder affecting many women, leading to symptoms like acne and irregular periods, and increasing the risk of diabetes and heart disease.
January 2025 in “International Journal of Pharmaceutical Research and Applications” PCOS causes hormonal imbalance, leading to symptoms like irregular periods and infertility.
Women with acne and hair loss, even if they have regular periods, often have polycystic ovary syndrome.
December 2022 in “International journal of preventive, curative & community medicine” PCOS is a common hormonal disorder in women, causing symptoms like acne and irregular periods, and is managed with medication and lifestyle changes.
December 2022 in “International Journal of Current Science Research and Review” Polycystic Ovary Syndrome (PCOS) is a common but often undiagnosed disorder in women that can cause irregular periods, infertility, and other symptoms, and can be managed with lifestyle changes, medication, and sometimes surgery.
Many young women have Polycystic Ovarian Syndrome (PCOS), which is often linked with irregular periods, depression, low self-esteem, and insomnia. Lifestyle and diet changes, along with regular counseling, can help manage these symptoms.
June 2022 in “Foodsci: Indian journal of research in foods and nutrition” Eating better, exercising, staying clean during periods, and learning about health can help reduce menstrual problems and improve life quality.
October 2010 in “Reproductive Biomedicine Online” Women with pituitary adenomas often have reproductive issues, like irregular periods and trouble getting pregnant, but not always breast milk production without pregnancy.
112 citations
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January 2004 in “The International journal of developmental biology” Feather patterns form through genetic and epigenetic controls, with cells self-organizing into periodic patterns.