research Patchy hair loss over the leg: a case of primary follicular mucinosis
A man in his 30s had patchy hair loss on his leg due to primary follicular mucinosis.
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210-240 / 1000+ results research A 29 Year Old Man with Patchy Hair Loss
The man has patchy hair loss likely due to alopecia areata.
research Patchy hair loss in an otherwise healthy man
Alopecia areata causes sudden hair loss, often resolves within a year, but can recur.
research Patch testing with hair cosmetic series in E urope: a critical review and recommendation
A standardized patch test for hair cosmetics is needed in Europe to prevent allergies, especially for hairdressers.
research Patch testing and contact allergen avoidance in patients with lichen planopilaris and/or frontal fibrosing alopecia: A cohort study
Avoiding certain allergens in personal care products may improve symptoms for some patients with lichen planopilaris or frontal fibrosing alopecia.
research Photopatch and patch testing in 63 patients with frontal fibrosing alopecia: a case series
Contact allergies might contribute to frontal fibrosing alopecia.
research Common Allergens Identified Based on Patch Test Results in Patients with Suspected Contact Dermatitis of the Scalp
Nickel, cobalt, balsam of Peru, fragrance mix, carba mix, and propylene glycol are common allergens causing scalp contact dermatitis.
research The patch assay reconstitutes mature hair follicles by culture-expanded human cells
The patch assay can create mature hair follicles from human cells and may help in hair loss treatments.
research Patch Testing in Allergic Contact Dermatitis from Minoxidil
Patch testing helps find allergens in minoxidil treatments, but doesn't ensure alternatives will be tolerated.
research Patch tests with commercial hair dye products in patients with allergic contact dermatitis to para-phenylenediamine
Most hair dyes can cause allergic reactions, so test before use.
research Patch testing procedures in patients suffering from suspected allergic contact dermatitis to minoxidil
Allergic reactions to minoxidil may be due to the propylene glycol it is mixed with, not the minoxidil itself.
research Influence of Atopic Dermatitis on the Dermoscopic Phenotype of Positive Patch Test Reactions: A Prospective Comparative Study
Atopic dermatitis affects the appearance of skin reactions, making certain features more common and improving diagnostic accuracy with dermoscopy.
research Analysis of Patch Testing for Allergic Contact Dermatitis in Adults Versus Geriatrics: A 7-Year Retrospective Analysis of 342 Positive Patch Test Cases
Adults are more reactive to allergens than older adults, who are more sensitive to medication-related allergens.
research Patch test positive results in patients with biopsy‐proven central centrifugal cicatricial alopecia
Allergens might contribute to CCCA, so avoiding them could help manage the condition.
research Isolated patchy heterochromia with pili annulati features on light and electron microscopy
Isolated patchy heterochromia with pili annulati can occur without other health issues.
research Step-down approach to concentration of intra-lesional triamcinolone acetonide in treatment of scalp patchy alopecia areata: insights from an open-label randomized trial
Using a higher concentration of triamcinolone acetonide leads to faster hair regrowth in scalp patchy alopecia areata.
research Trichoscopic findings in patients with patchy alopecia and its comparison with histopathological diagnosis
Trichoscopy is a useful tool for diagnosing patchy hair loss, reducing the need for biopsies.
research Desmoplastic melanoma presenting as an alopecic patch in a young patient
A man had a rare skin cancer that looked like a bald spot.
research A Therapeutic Microneedle Patch Made from Hair-Derived Keratin for Promoting Hair Regrowth
A new microneedle patch made from hair proteins helps regrow hair faster and better than current treatments.
research Ethanol Patch Test—A Simple and Sensitive Method for Identifying ALDH Phenotype
The ethanol patch test reliably identifies ALDH phenotype.
research Microneedle Array Patch Made of Kangfuxin/Chitosan/Fucoidan Complex Enables Full-Thickness Wound Healing
The patch speeds up deep wound healing.
research ORIGINAL RESEARCH—ENDOCRINOLOGY: Comparison of the Steady‐State Pharmacokinetics, Metabolism, and Variability of a Transdermal Testosterone Patch Versus a Transdermal Testosterone Gel in Hypogonadal Men
The testosterone patch and gel are both effective, but they have different absorption patterns and effects on hormone levels.
research A Semi-Dissolving Microneedle Patch Incorporating TEMPO-Oxidized Bacterial Cellulose Nanofibers for Enhanced Transdermal Delivery
The patch delivers more drugs through the skin effectively.
research A Drug‐Free, Hair Follicle Cycling Regulatable, Separable, Antibacterial Microneedle Patch for Hair Regeneration Therapy
A drug-free microneedle patch significantly promotes hair growth and prevents infections.
research Dual-continuous microneedle patch integrating transdermal delivery of pH-sensitive licorzinc MOFs and Zn2+ hydrogel sensors for treating alopecia areata
A new microneedle patch effectively and safely treats alopecia areata.
research The efficacy of LED microneedle patch on hair growth in mice
The green-light LED microneedle patch effectively promotes hair growth.
research A lipid–polymer hybrid nanoparticle (LPN)-loaded dissolving microneedle patch for promoting hair regrowth by transdermal miR-218 delivery
The microneedle patch effectively promotes hair regrowth by delivering miR-218.
research Single-Administration Long-Acting Microarray Patch with Ultrahigh Loading Capacity and Multiple Releases of Thermally Stable Antibodies
A new patch can deliver stable antibodies over time for potential HIV treatment.
research An antimicrobial microneedle patch promotes functional healing of infected wounds through controlled release of adipose tissue-derived apoptotic vesicles
The microneedle patch helps heal infected wounds quickly and without scars.
research Testosterone for Low Libido in Postmenopausal Women Not Taking Estrogen: A Phase III Research Study of Female Sexual Dysfunction in Women on Testosterone Patch Without Estrogen (APHRODITE)
Testosterone patches can modestly improve sexual function in postmenopausal women not on estrogen therapy.