Search

everythingexperts & clinicslearnfaqsresearchcommunity

for

Search:↓

This study describes a follicular automaton model that simulates human hair cycles and may replicate hair pattern evolution seen in diffuse or androgenetic alopecia.

In this study, pemphigus vulgaris patients treated with high-dose prednisolone developed symptoms similar to those seen in corticosteroma, such as weight gain and muscle weakness, with increased risks of arterial hypertension and glucose metabolism disorders after 6 months of therapy.

This study found that RNase L acts as a regeneration repressor gene in mammals, as seen in Rnasel-/- mice which showed increased regenerative capacity and elevated Wound Induced Hair Neogenesis through enhanced IL-36α signaling, suggesting a tradeoff between regeneration and immune regulation.

This article highlights that tinea capitis, a fungal scalp infection primarily seen in children, is often misdiagnosed in adults, especially postmenopausal women and immunocompromised individuals, leading to unnecessary treatments and potential permanent hair loss if not correctly identified and treated.

This research addresses the common concern of hair loss, often seen in post-COVID syndrome and other systemic conditions, and highlights uncertainties around its causes, diagnostic criteria, and the necessity for medical consultation, with implications for patient psychological wellbeing.

This case report highlights that rosacea can be misdiagnosed as systemic lupus erythematosus, with symptom improvement seen after switching from long-term corticosteroid use to topical metronidazole, nicotinamide, and tretinoin.

In this study, improved hidden Markov algorithms based on Bayesian methods enhanced the resolution and segmentation accuracy of low-dose CT images significantly more than naive Bayesian methods.

In this study, trichoscopy revealed hair shaft abnormalities similar to those seen in alopecia areata and chemotherapy-induced alopecia in patients over 12 months following hair restoration surgery.

This article describes pilar cysts, common dermal cysts often seen in young women, which typically require surgical removal.

Congenital triangular alopecia is a harmless, non-spreading hair loss condition often seen in young children.

Tretinoin gel is safe for sun exposure, but tacalcitol doesn't significantly improve non-segmental vitiligo.

This study identified interactions between EGF signaling and the GLI proteins in basal cell carcinoma that may contribute to the limited metastasis seen in this skin cancer.

This review examined how COVID-19 infection and vaccination might affect sexual activity, sex hormones, and menstrual cycles in men and women, and found no evidence of COVID-19 transmission via semen.

This study found that melatonin treatment significantly increased wool production and hair follicle activity in German angora rabbits, with larger effects seen in defleeced animals and those treated in July.

This study found that seasonal changes significantly affected hair follicle activity and fibre growth in Merghoz goats, with variations seen in feed intake and growth patterns across different seasons.

This study found that men taking 1 mg/day of finasteride had significantly reduced sperm production and morphology but similar hormonal, sexual, and psychological profiles compared to controls, suggesting finasteride affects semen quality without altering other physiological functions.

This case study observed that in four middle-aged men with ejaculation disorders, therapy with human chorionic gonadotropin (hCG) alone or combined with recombinant follicle-stimulating hormone (rFSH) improved sexual desire, semen volume, and various other symptoms, although some experienced elevated estradiol levels and hair loss.

This source describes the implementation of a province-wide lung cancer screening program in Ontario, emphasizing that organized, program-based low-dose CT screening for high-risk populations is seen as more effective in reducing cancer incidence and mortality, while being cost-effective compared to non-organized screenings.

In this study, a very low-calorie ketogenic diet significantly improved metabolic and hormonal profiles in obese men, but did not significantly enhance most semen parameters except for sperm motility.

This study successfully grew and maintained human hair follicles in vitro, noting that TGF-β1 negatively affects growth, while EGF replicates hair-removal effects seen in animals.

This study observed that acute stress in rats increased neurosteroid levels linked to enhanced GABA(A) receptor function, raising seizure thresholds, while similar effects were seen in mice with deoxycorticosterone administration.

In this study, oral prednisolone pulse therapy led to significant hair regrowth in some patients with extensive alopecia areata, whereas no improvement was seen in the placebo group.

This study found that while molecular hair structures were nearly identical across individuals, genetic factors seem to influence specific lipid compositions, as seen in identical-patterned hair from parent-child pairs and identical twins, but not fraternal twins.

This article reviews the various skin manifestations associated with AIDS and does not report new clinical findings; the authors highlight the diverse range of dermatologic conditions seen in affected individuals.

This review explores the role of aging-related changes in skin, discussing how impaired skin barrier function may contribute to systemic inflammation, or "inflamm-aging," which in turn could impact the broader decline in organ and tissue function seen in aged individuals.

This study found that sebaceous glands in bald scalp have greater androgen binding affinity and capacity than those in hairy scalp, possibly contributing to the androgenic response seen in male pattern baldness.

This study found that although progerin expression in mouse skin causes significant nuclear shape changes in keratinocytes, it does not result in alopecia or common skin abnormalities seen in human Hutchinson–Gilford progeria syndrome.

This study observed that frontal fibrosing alopecia also occurs in men, with clinical features and areas of involvement similar to those seen in women, but often affecting sideburns and facial hair.

This case report describes a 32-month-old girl with a newly identified pediatric disorder linked to a de novo mutation in the ODC1 gene, mirroring symptoms seen in a transgenic mouse model.

In this study, researchers observed a significant association between female androgenetic alopecia and coronary artery disease in women under 55, supporting a link similar to that seen in men.