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This review discusses the role of 5α-reductase in prostate development and BPH, and reports no new clinical results; ongoing trials are exploring dual isozyme inhibitors for improved treatment efficacy.

This review explores possible reasons for why male COVID-19 patients experience more severe symptoms and higher fatality rates than female patients but provides no new clinical results.

This study found that trilostane was effective in resolving symptoms such as polyuria and polydipsia in many dogs with pituitary-dependent hyperadrenocorticism, with significant hormone level reductions observed.

This study found that macrophages play a crucial role in nerve regeneration by regulating Schwann cell dynamics and remyelination, with Gas6 identified as a key factor in this process.

This study found that prenatal exposure to finasteride in rats led to permanent changes in developmental endpoints like anogenital distance and nipple retention, which were predictive of further reproductive tract malformations.

This review discusses the isolation, structure, and bioactivity of lignans and neolignans from 2016 to mid-2018, reporting no new clinical results but highlighting their potential protective properties against diseases such as cancer and neurodegeneration.

Foals with Rhodococcus equi infection often have other health problems that lower their chances of survival.

This review discusses the growing use of scalp hair for elemental analysis in various fields and highlights advancements in analysis techniques, including the future potential of laser ablation ICP-MS, but reports no new clinical results.

Many COVID-19 survivors experience long-term symptoms like fatigue and sleep issues, needing ongoing medical support.

This case report describes a 10-month-old boy with dermatitis, alopecia, and hypotonia who showed dramatic improvement with oral biotin, suggesting a possible defect in biotin absorption or transport.

This review discusses the drug repurposing of cardiovascular medications like aspirin and statins for new uses, including potential anti-tumor effects, noting promising experimental outcomes but less conclusive clinical trials, particularly in the field of cancer treatment.

This case report associates severe zinc deficiency with long-term total parenteral nutrition, suggesting the need for trace element supplementation in such nutritional management.

This article discusses a proposed "Darwinian" model of carcinogenesis and emphasizes that cancer prevention involves more than avoiding mutagens, as gene-environment interactions are complex and non-linear.

This study found that patients with post-finasteride syndrome exhibited major depressive disorder, severe erectile dysfunction, and neuropathy, alongside altered neuroactive steroid levels in cerebrospinal fluid.

In this study on Drosophila wings, researchers identified 435 genes with significant expression changes during wing hair morphogenesis, and found new phenotypes for 9 genes through functional validation.

This study found that the antiandrogen drug enzalutamide reduced TMPRSS2 levels and significantly decreased SARS-CoV-2 entry and infection in lung cells, supporting further clinical trials for COVID-19 treatment.

This review discusses the presence of the StAR protein in 17 non-classical steroidogenic tissues, suggesting that advanced detection methods are needed for a complete understanding of its functions in these tissues.

This review assesses the current literature on COVID-19's effects on male sexual and reproductive health, highlighting significant research gaps and providing guidance for patient counseling.

This study found that Insig deficiency in the skin of mice causes cholesterol precursors to accumulate, leading to defective hair development and skin abnormalities, which were alleviated by simvastatin treatment.

This study reported significant upregulation and release of S100A4 in psoriatic skin, which may actively contribute to psoriasis pathogenesis.

This case report describes the first known association between maternal telogen effluvium and hair-thread tourniquet syndrome in infants, suggesting that informing new parents about hair loss may prevent toe tourniquet syndrome.

This review discusses the clinical features of SARS in children, noting milder symptoms compared to adults, and emphasizes the importance of ongoing monitoring for long-term effects; it reports no new treatment findings.

In this case series, four adults developed severe, disabling multisymptom illness potentially linked to fluoroquinolone use, which persisted and progressed even after discontinuation of the drug.

This study found that while cyclophosphamide remains effective for severe autoimmune conditions, it is associated with gastrointestinal side effects, infections, some cases of irreversible amenorrhoea, and a higher risk of malignancies, emphasizing the need for long-term monitoring.

This study examined 27 DRESS patients diagnosed in Thailand, identifying phenytoin, allopurinol, and nevirapine as common causes, with a 3.7% mortality rate and systemic corticosteroids being a common treatment.

Spironolactone might help protect against severe lung problems in COVID-19 patients.

This study found that men with androgenetic alopecia treated with pumpkin seed oil for 24 weeks experienced a notable 40% increase in hair count compared to a 10% increase with a placebo.

Early diagnosis and treatment of TPP can prevent complications.

A cancer patient died from a severe skin reaction after taking the drug cetuximab.

This study identified distinct dermoscopic patterns associated with different types of scalp tumors, highlighting variability in lesions related to patient age, gender, and tumor thickness.