research Anabolic and Metabolic Effects of Testosterone and Other Androgens: Direct Effects and Role of Testosterone Metabolic Products
Testosterone and its metabolites have varied effects on different body systems, especially during puberty.
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research Significant Effects of Mild Endogenous Hormonal Changes in Humans: Considerations for Low-Dose Testing
Small hormonal imbalances can cause significant health problems, so more sensitive testing for hormone-disrupting chemicals is needed.
research Disorders of the Hair and Nails
The document reviews various hair and nail disorders, their causes, and treatments, emphasizing the need for proper diagnosis and the link between nail changes and systemic diseases.
research Alopecia Triangularis Congenita in Combination with Androgenetic Alopecia
Hair loss improved with treatment and successful transplant.
research Effects of Androgen Treatment on Growth in Patients with 5-Alpha-Reductase Type 2 Deficiency
Androgen treatment with dihydrotestosterone may help maintain height in patients with 5-α-reductase type 2 deficiency, especially before puberty.
research Prepubertal Pattern Hair Loss
Children under 10 can experience hair thinning without hormone issues, and it may improve with treatment.
research Foreword
The foreword introduces a medical issue discussing male hormonal health, treatments, and the effects of conditions like obesity and aging.
research Polycystic Ovarian Syndrome: The Androgenized Adolescent
The document concludes that PCOS in adolescents is complex and requires comprehensive care to manage its symptoms and associated health risks.
research Early-Onset Androgenetic Alopecia and Endocrine Disruptors
Endocrine disruptors may cause early hair loss.
research Distinct Stem Cells Contribute to Mammary Gland Development and Maintenance
Different types of long-lasting stem cells are responsible for the growth and upkeep of the mammary gland.
research The Clinical Development of a 5α-Reductase Inhibitor, Finasteride
Finasteride effectively treats BPH, but needs more trials to understand potential.
research Androgens and Human Hair Growth
Androgens can cause hair growth in some areas and hair loss on the scalp.
research Development and Homeostasis of the Sebaceous Gland
The document concludes that understanding the sebaceous gland's development and function is key to addressing related skin diseases and aging effects.
research Congenital Adrenal Hyperplasia: A Comprehensive Review
The document concludes that early diagnosis and treatment of Congenital Adrenal Hyperplasia are crucial for preventing serious health issues and improving patient outcomes.
research Androgenetic Alopecia: An Autosomal Dominant Disorder
Hair loss in androgenetic alopecia is caused by genetic factors and androgen excess, and can be treated with combined therapies.
research Physiological and Biological Skin Changes in Pregnancy
Pregnancy causes skin changes like darkening, hair thickening, nail changes, and increased risk of skin growths, most of which usually resolve after birth.
research Recommendations for Treatment of Nonclassic Congenital Adrenal Hyperplasia: An Update
The document suggests treating individuals with nonclassic congenital adrenal hyperplasia who show symptoms, especially those related to excess male hormones.
research An Approach to the Patient with Hirsutism
The document concludes with guidance for doctors on diagnosing and treating hirsutism effectively and safely.
research Hidradenitis Suppurativa/Acne Inversa: An Endocrine Skin Disorder?
Hidradenitis suppurativa may be related to hormones and patients often have metabolic disorders; more research is needed to understand this connection.
research No Evidence That 2D:4D Is Related to the Number of CAG Repeats in the Androgen Receptor Gene
Finger length ratios are not linked to the number of specific gene repeats affecting testosterone sensitivity.
research How Real Is Senescent Alopecia? A Histopathologic Approach
Aging alone rarely causes significant hair loss; hormones are a bigger factor.
research Aromatase Deficiency in a Male Patient: Case Report and Literature Review
A male with aromatase deficiency improved bone health with estradiol treatment.
research Acquired Progressive Kinking of Hair
Acquired Progressive Kinking of Hair is likely an early sign of male pattern baldness.
research Current Evaluation of Amenorrhea
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.
research Hair Loss in Children
Most hair loss in children is caused by a few common conditions, and it's important to diagnose these properly and support the child's mental health.
research Clinical Applications of Antiandrogens
Antiandrogens are effective for conditions like prostate cancer and skin issues, but more research is needed to confirm their benefits and minimize side effects.
research Polycystic Ovary Syndrome in Adolescence and Type 2 Diabetes
Girls with PCOS during adolescence have a higher risk of developing type 2 diabetes, and early treatment can help manage this risk.
research Gender Differences in Cardiac Hypertrophy
Women generally handle heart enlargement better than men, but it's riskier for them if it occurs; hormones like estrogen offer some protection.
research Current Evaluation of Amenorrhea
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.
research Alopecia in Children: The Most Common Causes
The four main causes of hair loss in children are fungal infections, pulling out hair, autoimmune hair loss, and stress-related hair shedding.