research Prevalence of Hyperandrogenemia in Polycystic Ovary Syndrome Diagnosed by the National Institutes of Health 1990 Criteria
Most women with PCOS have high levels of male hormones, and free testosterone is the best marker for this.
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research Obesity and the Skin
Obesity is linked to various skin problems and may increase the risk of skin cancer.
research BH07: Testosterone Deficiency in Men with Female Pattern Hair Loss
Low testosterone levels may contribute to female pattern hair loss in men.
research Targets to Treat Androgen Excess in Polycystic Ovary Syndrome
The conclusion is that while oral contraceptive pills are effective for PCOS-related high androgen levels, new treatments with fewer side effects are needed.
research Androgen Receptor Gene CAG Repeat Polymorphism in Women with Polycystic Ovary Syndrome
Longer CAG repeat lengths in the androgen receptor gene are linked to higher testosterone levels in women with PCOS.
research Comorbid Conditions in Lichen Planopilaris: A Retrospective Data Analysis of 334 Patients
People with Lichen planopilaris are more likely to have certain autoimmune and endocrine disorders but less likely to have conditions like allergies and diabetes.
research Kinetic Topographical Heterogeneity in Follicular Thyroid Neoplasms and Growth Patterns
Different growth patterns in thyroid tumors are influenced by where cell growth and death occur.
research Shorter CAG Repeats in the Androgen Receptor Gene May Enhance Hyperandrogenicity in Polycystic Ovary Syndrome
Shorter CAG repeats in a specific gene may increase male hormone activity and symptoms like acne and excess hair in women with PCOS.
research Serum Irisin: A Prognostic Marker for Severe Acne Vulgaris
Lower irisin levels in the blood may indicate more severe acne.
research Androgen Excess Is the Key Element in Polycystic Ovary Syndrome
Too much male hormone is the main cause of Polycystic Ovary Syndrome.
research Mild Cutaneous Manifestation in Two Young Women with Extraordinary Hyperandrogenemia
Two women with very high androgen levels had only slight skin issues, one due to a non-classical adrenal disorder and the other due to an adrenal tumor.
research Revised 2003 Consensus on Diagnostic Criteria and Long-Term Health Risks Related to Polycystic Ovary Syndrome
The 2003 consensus updated PCOS diagnosis criteria and highlighted increased risks of diabetes and heart disease for those affected.
research Serum Biotin Levels in Women Complaining of Hair Loss
Biotin deficiency is not a major cause of hair loss in women, so biotin supplements are not likely to be an effective hair loss treatment.
research Low Iron Level Is Related to Telogen Effluvium in Women: A Case-Control Study
Low iron levels are linked to hair loss in women.
research Serum Granulysin as a Possible Key Marker of the Activity of Alopecia Areata
Serum granulysin levels can indicate the activity and prognosis of alopecia areata.
research Serum Androgens and Prostate-Specific Antigen Levels in Androgenetic Alopecia: Is There a Difference Between Frontal and Vertex Baldness?
Vertex baldness has higher DHT levels than frontal baldness, but testosterone and PSA levels are similar.
research Prevalence of Functional Disorders of Androgen Excess in Unselected Premenopausal Women: A Study in Blood Donors
Many young women who donate blood have hormonal disorders like excess male hormones and PCOS.
research Increased Frequency of the DI Genotype of the Angiotensin-I Converting Enzyme and Association of the II Genotype with Insulin Resistance in Polycystic Ovary Syndrome
The study suggests certain ACE gene variations are more common in women with PCOS and may be linked to increased insulin resistance.
research Serum Prolactin Levels in Dermatological Diseases: A Case-Control Study
People with certain skin diseases have higher levels of the hormone prolactin in their blood.
research The Optimal Number of Ovarian Punctures During Laparoscopic Ovarian Diathermy in Women with Polycystic Ovarian Syndrome
Three to five ovarian punctures are best for improving fertility in women with PCOS without harming the ovaries.
research Oral and Topical Administration of Standardized Saw Palmetto Oil Reduces Hair Fall and Improves Hair Growth in Androgenetic Alopecia Subjects: A 16-Week Randomized, Placebo-Controlled Study
Saw palmetto extract reduced hair loss and improved hair growth in people with hair thinning.
research Estrogen Receptors in Black and White Hairs
Females have higher estrogen receptor levels in hair than males, and these levels decrease in white hair compared to black hair.
research Alterations in Androgen Conjugate Levels in Women and Men with Alopecia
People with hair loss may have different levels of certain hormones due to changes in hormone processing.
research Surrogate End-Points or Primary Outcomes in Clinical Trials in Women with Polycystic Ovary Syndrome?
The document suggests that clinical trials for PCOS should focus on meaningful primary outcomes like live birth rates, rather than less reliable surrogate markers.
research Vitamin D Deficiency in Non-Scarring and Scarring Alopecias: A Systematic Review and Meta-Analysis
Vitamin D deficiency is common in people with certain types of hair loss, like alopecia areata and female pattern hair loss.
research Criteria for Defining Polycystic Ovary Syndrome as a Predominantly Hyperandrogenic Syndrome: An Androgen Excess Society Guideline
Polycystic Ovary Syndrome should be seen mainly as a condition of excess male hormones, with a focus on this in its definition.
research Vitamin D Status Assessment: Lack of Correlation Between Serum and Hair 25-Hydroxycholecalciferol Levels in Healthy Young Adults
Vitamin D levels in hair don't match those in blood, so hair isn't a reliable indicator of Vitamin D status.
research Plasma Zinc Levels in Males with Androgenetic Alopecia as Possible Predictors of Conservative Therapy Effectiveness
Lower zinc levels may predict less effective hair loss treatment.
research The Effects of Biotin Supplementation on Alopecia in Rats Treated with Valproic Acid
Biotin supplements did not significantly reduce hair loss in rats on valproic acid.
research Revised 2003 Consensus on Diagnostic Criteria and Long-Term Health Risks Related to Polycystic Ovary Syndrome (PCOS)
The 2003 consensus updated PCOS diagnosis criteria and linked PCOS to higher risks of diabetes and heart problems, recommending lifestyle changes to lower these risks.