research Vulvar Discomfort in a 10-year-old Girl
A 10-year-old girl had genital pain from a small, red, crusty mass on her labia.
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research Hair and Nails
Pregnancy can cause more body and scalp hair growth and make nails brittle, but these changes often revert after giving birth.
research Does Nicastrin Inadequacy Cause Melanocytotoxicity in Human Skin as in the Fish Counterpart?
Nicastrin deficiency may cause skin cell damage and pigmentation disorders in humans, similar to effects seen in fish.
research Tactile innervation densities across the whole body
Young adults have about 230,000 tactile nerve fibers, decreasing 5-8% per decade with age.
research Genital Dermatology
Skin changes during pregnancy are common, and non-invasive imaging is safe for monitoring these changes.
research Embryonic NIPP1 depletion in keratinocytes triggers a cell-cycle arrest and premature senescence in adult mice
Deleting NIPP1 in mouse skin cells causes early aging and chronic skin issues.
research Ki-67 Levels and Their Association With Response to Neoadjuvant Chemotherapy in Triple-Negative Breast Cancer: A Prospective Observational Study
Ki-67 levels do not predict treatment response in triple-negative breast cancer.
research Trichodynia: An Update on Definition, Etiopathogenesis, Diagnosis, and Treatment
Trichodynia is a painful scalp condition needing targeted treatments beyond symptom management.
research Diversification and Specialization of Touch Receptors in Skin
Skin has specialized touch receptors that can tell different sensations apart.
research Effect of Topical Liquid Nitrogen on Pain Reduction during Intradermal Platelet-Rich Plasma Therapy Scalp in Androgenic Alopecia
Topical liquid nitrogen reduces pain during PRP therapy but doesn't affect patient satisfaction.
research Repeated Microneedle Stimulation Induces Enhanced Hair Growth in a Murine Model
Microneedle stimulation can increase hair growth in mice.
research [A study of Nexin 1 of skin and hair follicle during postnatal development period of rat].
Nexin 1 helps control hair growth in young rats.
research 130 Expression of nidogen1 in basal cell carcinoma
Higher levels of nidogen1 and type IV collagen are found in basal cell carcinoma compared to normal skin.
research Oral Supplementation of Nicotinamide Mononucleotide (NMN) Improves Hair Quality and Subjective Perception of Hair Appearance in Middle-Aged Women
NMN supplements may improve hair quality and appearance in middle-aged women.
research eLife assessment: Spatiotemporal dynamics of sensory neuron and Merkel-cell remodeling are decoupled during epidermal homeostasis
Sensory neuron and Merkel cell changes in the skin happen independently during normal skin maintenance.
research Factors influencing postoperative hyperesthesia in hair restoration surgery
Patients who have hair restoration surgery at different clinics are more likely to experience increased sensitivity after surgery.
research Subepidermal Calcified Nodule
A calcified nodule on a boy's face came from hair follicles and expelled calcium through the skin.
research The use of biodegradable microneedle patches to increase penetration of topical steroid for prurigo nodularis.
Biodegradable microneedle patches help topical steroids work better for prurigo nodularis.
research SUBEPIDERMAL CALCIFIED NODULE OF THE EAR IN A CHILD WITH HAIR FOLLICLE NEVUS
A 9-year-old boy had a calcium deposit nodule on his earlobe.
research A rare case of pigmented nodular alopecic lesion on the scalp
A man had a rare pigmented nodule on his scalp that developed from birthmarks.
research Short communication: Temporal changes in the skin morphology of dairy cows during the periparturient period
Dairy cows' skin and hair follicles change size and growth phase around the time they give birth.
research Patient-Reported Outcomes From Phase III Neoadjuvant Systemic Trial Comparing Neoadjuvant Chemotherapy With Neoadjuvant Endocrine Therapy in Pre-Menopausal Patients With Estrogen Receptor-Positive and HER2-Negative, Lymph Node-Positive Breast Cancer
Neoadjuvant endocrine therapy led to a better future outlook than chemotherapy, with no major quality of life differences.
research Painful piezogenic pitting of the fingers in older adults: A case series
Older adults may experience painful finger pitting due to nerve changes in aging skin, and treatments can help reduce symptoms.
research 50570 Irritation and sensitization potential of approved topical and transdermal delivery systems – A retrospective study
Generic topical and transdermal systems usually cause minimal irritation or sensitization.
research Pubic Hair Removal—Pearls and Pitfalls
Shaving caused a mild, itchy pubic rash with small bumps and crusts.
research Trichodynia is a distinguishing symptom of telogen effluvium
Scalp pain is a common symptom in people with active hair loss from telogen effluvium.
research Recurring transient lymphadenopathy after microneedling with platelet-rich plasma for androgenetic alopecia
Microneedling with platelet-rich plasma can cause temporary, painful lymph node swelling in some patients.
research An Outbreak of Alopecia in Newborn Piglets
Iodine deficiency in sows likely caused hair loss in newborn piglets.
research Chemotherapieinduzierte Alopezie
Chemotherapy causes temporary hair loss and discomfort, while tamoxifen has minimal hair effects.
research Dermatotoxicology of microneedles (MNs) in man
Microneedles can cause side effects like infection and allergic reactions, and precautions like test spots and sunscreen are recommended.