January 2026 in “Ciencia Latina Revista Científica Multidisciplinar” In this case study, a 14-year-old boy with treatment-resistant diffuse alopecia areata achieved complete hair regrowth following three monthly sessions of microneedling combined with injections of triamcinolone, dutasteride, and synthetic exosomes, suggesting that exosome-based therapy could be a promising alternative for managing refractory autoimmune alopecia.
June 2026 in “Advanced Science” This study demonstrated that novel cryomicroneedles loaded with hair follicle organoids (cryoMN@HFOs) can effectively deliver and develop into functional hair follicles after intradermal transplantation in animal experiments, suggesting promising potential for human hair follicle reconstruction.
January 2026 in “International Society of Hair Restoration Surgery” This study reports that a novel multimodal approach, combining tattoo machine–assisted drug delivery of hair loss treatments with oral and topical medications, may enhance hair density and thickness in androgenetic alopecia patients, though larger controlled studies are needed to confirm these early findings.
August 2001 in “Journal of Cutaneous Medicine and Surgery” Prednisone has risks for lupus patients, isotretinoin is safe for mental health, transplant patients risk skin cancer, and various treatments are effective for specific skin conditions.
June 2011 in “International Journal of Dermatology” A man's red tattoo caused a skin reaction and hair loss in his beard, which improved after treatment.
December 2019 in “Pubvet” This article discusses the diagnosis and management of allergic dermatoses in dogs, focusing on clinical diagnosis, complementary tests, and various treatment strategies, but it reports no new results.
November 2022 in “Journal of Investigative Dermatology” This study suggests that vellus to terminal hair follicle reconversion can occur in male pattern androgenetic alopecia using an in vivo model with minoxidil and platelet-rich plasma treatment.
August 2025 in “Stem Cell Reviews and Reports” This study demonstrated that adipose derived stem cells nanovesicles enhanced hair growth and reduced sebum secretion in androgenetic alopecia, showing effects comparable to minoxidil in laboratory and mouse models.
April 2017 in “Journal of Investigative Dermatology” This study found that miR-486 and miR-451 levels were reduced in alopecia areata-affected skin, and delivering their mimics to mice mitigated symptoms by reducing inflammation and immune activity.
This study summarizes the therapeutic use of mesotherapy using vitamins, trace elements, and stem cell extracts for treating alopecia, noting its effectiveness in addressing both androgenetic alopecia and telogen effluvium as demonstrated in various clinical trials.
February 2024 in “Journal of cutaneous and aesthetic surgery” This study reported that platelet-rich plasma therapy combined with intralesional triamcinolone acetonide was beneficial for patients with alopecia totalis, helping them reduce reliance on oral immunosuppressants.
231 citations
,
October 1999 in “Journal of Clinical Investigation” This study found that administering an adenovirus vector to increase Sonic hedgehog gene expression in mouse skin accelerated the transition of hair follicles into the growth phase, promoting hair growth.
A 72-year-old man was diagnosed with a rare skin form of Rosai-Dorfman disease after years of misdiagnosis.
5 citations
,
January 2020 in “Acta dermatovenerologica Alpina, Pannonica et Adriatica (Tiskana izd.)” This study found that PRP was effective for treating alopecia areata with similar improvement across groups, while topical delivery via fractional CO2 laser or microneedling reduced injection pain.
5 citations
,
February 2021 in “Dermatology and Therapy” This study found that two sessions of platelet-rich plasma mesotherapy significantly improved symptoms in patients with corticosteroid-induced rosacea-like dermatitis without further treatment.
June 2024 in “Georgetown Scientific Research Journal” This study found that intradermal bleomycin injections induced dermal fibrosis in C57BL/6 mice, evidenced by hair follicle obliteration and dermal thickening, though no significant trends in gene expression were observed, indicating the need for further research to understand the link between fibrosis and dyschromia.
July 2020 in “Journal of The American Academy of Dermatology” This article discusses the authors’ response to comments on their study about intradermal botulinum toxin's effect on androgenetic alopecia, reporting no new findings.
April 2021 in “Journal of Cosmetic Dermatology” Stem cell treatment improved hair density in female hair loss patient.
238 citations
,
March 2013 in “Development” This study found that adipocytes play a crucial role in skin wound healing by facilitating fibroblast recruitment and dermal reconstruction during the healing process.
126 citations
,
April 2015 in “Clinical, cosmetic and investigational dermatology” This review discusses best practices for minimizing complications with dermal fillers and provides guidance based on expert consensus, yet it reports no new clinical results.
95 citations
,
November 2018 in “Australasian journal of dermatology” This consensus statement outlines a treatment algorithm for alopecia areata, discussing when to consider systemic treatment and how to assess outcomes, without providing new clinical results.
47 citations
,
October 2014 in “Expert Opinion on Emerging Drugs” This review discusses emerging treatments and mechanisms for alopecia, highlighting potential therapies like janus kinase inhibitors and advances in stem-cell technology, but reports no new experimental results.
20 citations
,
January 2012 in “International journal of trichology” In this study, among various treatments for localized alopecia areata, intralesional and topical steroids were found to be the most effective with no significant side effects.
17 citations
,
December 2001 in “Dermatologic therapy” This review discusses various treatment options for alopecia areata tailored by age and severity, providing a practical algorithm, but reports no new clinical results.
15 citations
,
January 2019 in “International Journal of Women's Dermatology” This review discusses clinical presentations and interventions for alopecia in women of color, highlighting the importance of early recognition and treatment but providing no new clinical results.
11 citations
,
May 2009 in “Actas Dermo-Sifiliográficas” This review discusses various therapeutic options for alopecia areata and reports no new clinical results; treatments may manage symptoms but do not cure the condition.
9 citations
,
September 2019 in “Journal of Cosmetic Dermatology” This study found that platelet-rich plasma injections significantly increased hair density in men with androgenetic alopecia compared to placebo, but further research is needed to understand factors influencing treatment success.
6 citations
,
January 2023 in “Annals of Dermatology” This article provides new treatment guidelines for AA based on expert consensus while integrating regional healthcare variations, but it reports no new clinical results.
1 citations
,
September 2023 in “Dermatology and therapy” This review explores the efficacy and safety of treatments for dissecting cellulitis of the scalp, revealing a predominance of case reports and series, and concludes that randomized controlled trials are needed for better evidence-based therapies.
January 2025 in “Annals of Dermatology” This review discusses current and emerging treatments for androgenetic alopecia, covering mechanisms, efficacy, and safety of both androgen-targeted and non-androgen-targeted approaches, but reports no new clinical results.