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This study found that in Korean women with polycystic ovary syndrome, higher ovarian volumes were significantly associated with increased serum levels of free testosterone, total testosterone, and 17-alpha-hydroxyprogesterone.

A woman's hyperandrogenism was caused by a genetic mutation leading to non-classic adrenogenital syndrome.

The testes significantly contribute to vitamin D metabolism and may affect male reproductive health and conditions like hair loss.

This study reports that their population showed significant prevalence of vitamin D deficiency, but the impact of supplementation on pregnancy rates remains unclear and requires more research.

This case report highlights that insulin resistance in PCOS can occur even in underweight patients, as demonstrated by a 24-year-old woman who improved her menstrual cycle, acne, and hirsutism with metformin and dexamethasone over 6 months.

This case report details a diagnostic challenge in a postmenopausal woman with severe hyperandrogenism where distinguishing between adrenal and ovarian causes was complicated by elevated 17-OH Progesterone and asymmetric ovarian enlargement; pending surgical pathology is expected to guide further management.

In a clinical case study, researchers identified adrenocortical adenoma as the cause of hyperandrogenism syndrome in a preschool-aged girl, following a comprehensive diagnostic process and successful surgical intervention to remove the tumor, leading to positive clinical improvements.

In this case study, a 12-month-old girl presenting with apyretic seizure and congenital alopecia was diagnosed with hereditary vitamin D-resistant rickets, highlighting the importance of comprehensive evaluation for accurate diagnosis.

This study found that patients with non-scarring alopecia, such as androgenetic alopecia and female pattern hair loss, have lower serum levels of 25-hydroxyvitamin D and a higher incidence of vitamin D deficiency compared to healthy controls.

In this study, researchers examined men with early-stage androgenetic alopecia and found distinct patterns of hair loss correlated with genetic and hormonal factors, noting that parietal region pattern hair loss responded better to minoxidil and micronutrient treatment compared to occipital region pattern.

This study found that ESR1 gene polymorphisms may be linked to hormonal imbalances in young women with hyperandrogenism, potentially affecting bone mineral density indirectly.

In this case study, a woman with high 25(OH)D levels and persistent symptoms showed decreased parathormone after transdermal estrogen therapy, highlighting the importance of assessing both parathormone and estrogen levels in similar patients.

This case report describes a 23-year-old woman with an adult granulosa cell tumor of the ovary, whose symptoms and hormone levels improved significantly after surgical removal of the tumor.

This study found that individuals with alopecia areata had significantly lower vitamin D levels compared to healthy controls, and lower vitamin D levels were associated with more severe hair loss.

This study observed that 25-hydroxyvitamin D3 restored rickets symptoms in genetically modified rats, suggesting its direct action through vitamin D receptor pathways.

This study found that individuals with alopecia areata had significantly lower serum vitamin D levels compared to healthy controls, but no significant link between vitamin D levels and disease severity was observed.

This case report describes a rare occurrence of giant bilateral adrenal myelolipomas in a 28-year-old female with CAH, emphasizing that large, hormonally active, or painful myelolipomas should be surgically removed.

This case report describes a 22-year-old woman with hirsutism and irregular menstrual bleeding, diagnosed with an ovarian steroid cell tumor (NOS), whose androgen levels normalized after surgery.

In this case report, treatment with corticosteroids improved both clinical symptoms and hormonal imbalances in a 27-year-old woman diagnosed with non-classic congenital adrenal hyperplasia.

This study found that all participating depressed women in the sample had vitamin D deficiency or insufficiency, suggesting a possible association between vitamin D levels and depression among women in Iraq.

This study found that CYP11A1-derived vitamin D3 analogs inhibit fibroblast proliferation and decrease collagen production through VDR expression, showing potential antifibrotic and antiproliferative activity in human dermal fibroblasts.

This study found that patients with alopecia areata had significantly lower serum 25(OH)D levels, which may be associated with increased disease severity.

This study observed that Greek Caucasian women with PCOS had distinct serum hormone levels and a specific AKT2 gene SNP, which may play a role in the condition's characteristics.

In this study, Korean women with female pattern hair loss were found to have higher levels of ferritin, testosterone, and vitamin D compared to the average Korean adult women.

This study found that after oral administration of finasteride in healthy volunteers, the drug was extensively metabolized, with the majority being excreted as metabolites in urine and feces.

Healthy aging can be promoted through physical activity, lifestyle changes, and certain treatments.

This study identified a new genotype, V281+I172N/V281L, linked to non-classical 21-hydroxylase deficiency, suggesting it should be considered in genetic panels for the condition.

In this case study, a woman with non-classical adrenal hyperplasia experienced reduced levels of specific adrenal steroids and less scalp hair loss after self-treating with Ashwagandha for six months.

This review discusses contraceptive options for adolescent girls, highlighting potential recommendations and contraindications, and reports no new clinical findings.

This study found that among children with 21-hydroxylase deficiency, there is a strong correlation between severe genetic variants and clinical outcomes, but the correlation weakens with milder variants, indicating the limitations of relying solely on NGS for diagnosis.