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This study observed that hair loss in captive rhesus macaques varies with season, sex, and housing conditions, and is significantly correlated with HPA axis activity as indicated by faecal cortisol metabolites.

This study found that surface modified nanoparticles showed increased skin permeation and improvement in allergic contact dermatitis, independent of the follicular pathway.

This study found that patients with alopecia areata reported worse quality of life and higher anxiety and depression levels compared to those with androgenetic alopecia and healthy controls.

This study found that the prevalence of personality disorders in individuals with androgenetic alopecia was significantly higher than in the general population, irrespective of gender.

This study found that testosterone and 5α-dihydrotestosterone affect human sebocytes differently depending on the skin region, with spironolactone inhibiting their proliferation and counteracting androgen effects in facial sebocytes.

This review examines the debated link between iron deficiency and nonscarring scalp alopecia in women, offering no new clinical results but emphasizing the need for further research and well-designed trials.

This study found that Cacumen platycladi extract significantly promoted hair growth and reduced dihydrotestosterone levels by inhibiting 5α-reductase activity in an androgen-sensitive mouse model.

The authors concluded that intralesional triamcinolone acetonide may benefit patients with patch-type alopecia areata, but the evidence is limited due to small, bias-prone studies with variations in treatment protocols.

This review examines mesotherapy for local fat reduction, detailing its mechanisms, safety concerns, and the need for research toward FDA-approved uses, but reports no new clinical findings.

This review discusses the modest efficacy of home-use laser and light devices for conditions like hair removal and acne, noting limited evidence and a lack of robust trials.

This study found that topical latanoprost was not effective in treating alopecia areata in eyebrows and eyelashes.

This study found that acne lesion formation involves early hyperkeratinization and inflammation around hair follicles, creating a self-sustaining cycle that may progressively worsen acne.

This study found that alopecia areata patients had increased insulin resistance compared to controls, suggesting a potential link between inflammation, stress axis activation, and insulin resistance in this population.

This review examines non-invasive methods for diagnosing inflammatory skin diseases like lupus erythematosus and psoriatic inflammation using samples from plucked hair and skin tape-strips, but no new clinical results are presented.

This study found that male Indian patients under 30 with early androgenetic alopecia were more likely to have metabolic syndrome compared to age-matched controls.

This study found that trichodynia is associated with both peripheral and central sensitization, potentially linked to hair cycle abnormalities and chronic pain through proinflammatory agents.

This review identifies evidence of sexual adverse effects, particularly linked to finasteride, in men using systemic dermatologic medications but reports no new clinical findings.

This study found that individuals with patterned hair loss, both male and female, showed a slower linear hair growth rate compared to controls with hair of equal thickness.

In this study of 35 patients with scalp alopecia areata, calcipotriol ointment led to faster and greater hair regrowth than clobetasol, though differences were not statistically significant.

This study found that isotretinoin therapy at 0.5 mg/kg per day does not significantly alter hair growth parameters in patients with moderate-severe acne vulgaris over a three-month period.

This study found that early male hair loss treatment with Puregraft fat and low-dose adipose-derived regenerative cells increased terminal hair counts at 24 weeks compared to a saline control, indicating promise for androgenetic alopecia treatment.

This review found that supplements containing saw palmetto may improve hair quality and density in patients with androgenetic alopecia and telogen effluvium, but more large-scale RCTs are needed for conclusive evidence.

The study concluded that serum AMH is a useful tool for diagnosing polycystic ovarian morphology in women with persistent acne, potentially replacing transvaginal ultrasound, though it does not correlate with hyperandrogenemia.

This study found no significant association between premature hair graying and serum ferritin or vitamin D levels in young adult males at Universitas Sumatera Utara.

This study found that in C57BL/6 mice, treatment with fermented red ginseng marc, a traditional polyherb formula, or a combination of both, promoted hair growth by enhancing the hair-growth cycle.

This study found a significant association between low serum ferritin levels and nonscarring alopecia in women, suggesting the importance of addressing iron deficiency for treatment effectiveness.

This study found that combining 308-excimer phototherapy with intramuscular triamcinolone acetonide was effective and well tolerated for treating resistant alopecia totalis, showing a 90% overall response rate in the ten patients studied, with the best results observed in younger patients.

This study found that Erdr1 expression was significantly reduced in the skin of patients with hair loss disorders, particularly alopecia areata, suggesting it may serve as a novel biomarker.

This study found that treatment with a synthesized autophagy inducer improved skin barrier function and hair damage in dogs with atopic dermatitis or hyperadrenocorticism by reducing pro-inflammatory cytokines.

This review examines the use of apremilast for non-FDA-approved dermatological conditions, noting varied efficacy but a favorable safety profile compared to conventional treatments.