7 citations
,
October 2019 in “Case reports in endocrinology” A young woman's symptoms suggested PCOS, but tests and surgery confirmed and treated a rare ovarian tumor, resolving her condition.
October 2022 in “Journal of Pediatric and Adolescent Gynecology” A special blood test helped find the overactive ovary in a teen with PCOS, and removing that ovary improved her condition.
30 citations
,
July 2004 in “Fertility and Sterility” Amenorrhea is when a woman doesn't have periods, with primary amenorrhea starting by age 15 or within five years of breast development, and secondary amenorrhea when periods stop for three months. It affects 3-4% of women not pregnant, breastfeeding, or in menopause, mainly due to polycystic ovary syndrome, hypothalamic amenorrhea, hyperprolactinemia, and ovarian failure.
32 citations
,
October 2015 in “Frontiers in Cellular Neuroscience” DHT is needed for long-term depression, while E2 is needed for full long-term potentiation in male rat brains.
4 citations
,
January 2014 in “Dermatology” A woman with acne and baldness was found to have a rare ovarian condition but successfully had a child through fertility treatment.
4 citations
,
July 1987 in “Laboratory Animals” Female rats aged 8 weeks are best for this model.
June 2011 in “Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)” Estrogens and androgens are crucial for male fertility.
5 citations
,
March 2022 in “Frontiers in Endocrinology” A model using hormone levels, cycle length, and BMI can help identify PCOS in Chinese women but isn't for screening teens.
2 citations
,
November 2019 in “Journal für Klinische Endokrinologie und Stoffwechsel” PCOS is a common hormonal disorder in women, treated with lifestyle changes and hormonal therapy.
August 2023 in “International journal of reproduction, contraception, obstetrics and gynecology” PCOS is common in young women, especially those aged 21-30, and often involves symptoms like irregular periods, weight gain, and acne.
7 citations
,
September 2014 in “Journal of Obstetrics and Gynaecology Research” Ultrasound measurement of the ovarian stroma to total area ratio is not a reliable single predictor of high male hormone levels in Thai women with PCOS, but works better when combined with clinical signs.
A thorough diagnostic process and teamwork are crucial for managing complex hyperandrogenism in postmenopausal women.
5 citations
,
September 2023 in “Clinical Endocrinology” Polymenorrhoea should be included in PCOS diagnostic criteria due to similar metabolic issues.
2 citations
,
November 2022 in “Veterinary sciences” The interdigital gland of Vembur sheep shows sex-based differences in size and chemical makeup, possibly affecting communication and disease protection.
3 citations
,
June 2024 in “Frontiers in Endocrinology” COC treatment improves hormone and metabolic levels in PCOS patients.
1 citations
,
November 2024 in “IntechOpen eBooks” Sex steroid hormones are essential for reproductive health and overall well-being.
1 citations
,
March 2024 in “Türk Kadın Sağlığı ve Neonatoloji Dergisi” PCOS is common in women, often treated with lifestyle changes and oral contraceptives.
3 citations
,
June 2023 in “European heart journal open” Women with irregular periods have a higher risk of heart disease.
36 citations
,
May 2011 in “The Journal of Clinical Endocrinology & Metabolism” Treatment with a hormone agonist can reduce excess male hormones in postmenopausal women without surgery.
94 citations
,
August 2002 in “Experimental Dermatology” 17α-estradiol boosts aromatase activity in female hair follicles, potentially helping with hair loss.
January 2023 in “Open Journal of Endocrine and Metabolic Diseases” Hyperandrogenism is a common hormonal disorder in women, often linked to PCOS.
January 2014 in “Healthy aging research” Polycystic ovarian disease symptoms can continue after menopause, making diagnosis and management in older women challenging.
202 citations
,
January 1989 in “Journal of Clinical Investigation” Insulin changes sex hormone levels in women with polycystic ovary syndrome without affecting other hormone releases.
883 citations
,
August 2016 in “Nature Reviews Disease Primers” Polycystic Ovary Syndrome (PCOS) is a common condition in women that can cause metabolic, reproductive, and psychological issues, and requires lifestyle changes and medication for management.
April 2026 in “BMJ Case Reports” Leydig cell tumors can cause high testosterone in women and are treated by removing the ovaries.
2 citations
,
January 1975 in “Archives of Dermatological Research” Certain enzymes react strongly with some hormones in rat skin during hair growth, mainly in sebaceous glands and hair sheaths.
11 citations
,
May 1998 in “Acta agriculturæ Scandinavica. Section A, Animal science” Blue foxes born later in the season have a slightly delayed fur growth cycle, but it catches up by mid-November.
18 citations
,
November 2007 in “Acta Veterinaria Hungarica” The ovine interdigital sinus has a complex structure with three layers and various skin-like features.
January 2017 in “University journal of surgery and surgical specialities” Steroid cell tumors in ovaries are rare, can cause hormone changes, and may be cancerous.
10 citations
,
March 2008 in “DMW - Deutsche Medizinische Wochenschrift” Estrogen treatments can cause unwanted effects in men and should be used cautiously.