January 2003 in “Steinkopff eBooks” This review discusses the incidence, demographics, and associated conditions of alopecia areata and provides no new clinical findings.
This study identified four genes related to alopecia areata: GIMAP6 and ALOX15 as risk factors, and GALNT6 and HEG1 as protective factors, noting significant validation differences in GALNT6 and HEG1.
164 citations
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April 2008 in “Cochrane library” This review of interventions for alopecia areata found no significant treatment benefits for hair growth compared to placebo, indicating a need for larger, well-conducted studies.
63 citations
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May 2017 in “American Journal of Clinical Dermatology” This review found that patients with alopecia areata may have lower levels of vitamin D, zinc, and folate, but conflicting evidence precludes definitive clinical recommendations for micronutrient supplementation.
46 citations
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August 2019 in “Journal of the European Academy of Dermatology and Venereology” 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.
30 citations
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July 2019 in “PloS one” This study found that T-regulatory cells, specifically the FOXP3 CD39 subset, were significantly reduced in both circulation and hair follicles of alopecia areata patients compared to healthy subjects, suggesting potential therapeutic targets.
27 citations
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March 2018 in “Allergy and asthma proceedings” This study found that Israeli patients with alopecia areata had a higher prevalence of comorbid conditions, including food allergies and chronic spontaneous urticaria, compared to matched controls.
25 citations
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June 2015 in “Scientific Reports” In this study, patients with alopecia areata were found to have a higher risk of stroke over a 3-year follow-up period compared to those without the condition.
11 citations
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March 2013 in “Gene” This study reported that the IL1A 4-bp indel polymorphism is associated with a reduced risk of alopecia areata in Chinese populations, possibly through miR-122 mediated regulation of IL-1α expression.
7 citations
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August 2013 in “Journal of the European Academy of Dermatology and Venereology” This study reported that atypical variants of alopecia areata made up less than 25% of all cases in their specialized trichology unit, suggesting a potential selection bias.
4 citations
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September 2019 in “Biomedical Papers/Biomedical Papers of the Faculty of Medicine of Palacký University, Olomouc Czech Republic” This study found that CD2 could be a potential new therapeutic target for treating patchy-type alopecia areata, suggesting the need for further research into its role.
3 citations
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January 2015 in “Nasza Dermatologia Online” This review discusses the pathomechanism and pathology of alopecia areata, its classifications, and associated diseases, but reports no new clinical results, highlighting the importance for current and future treatment considerations.
1 citations
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September 2020 in “Cochrane library (CD-ROM)” This Cochrane Review protocol aims to evaluate the effectiveness and safety of various treatments for alopecia areata through a network meta-analysis, but no specific study findings are reported yet.
This study found a significant positive association between higher air quality index values and the incidence of alopecia areata, with a clear dose-response relationship observed among the participants.
December 2024 in “Kufa Medical journal” The study reported that patients with alopecia areata had significantly higher serum levels of IL-17A and IL-2 compared to healthy controls, suggesting these interleukins may play an important role in the disease, though they did not correlate with its severity or duration.
April 2024 in “Journal of asthma and allergy” This case report describes a 12-year-old boy with severe atopic dermatitis and comorbid alopecia areata who experienced complete hair regrowth and improved skin condition after 3 months of oral abrocitinib treatment, with no adverse reactions observed during a 1-year follow-up period.
March 2024 in “Clinical and experimental dermatology” This study suggests that potent topical corticosteroid occlusion may be a safe and effective treatment option for pediatric patients with severe alopecia areata, although further research is needed on its long-term safety and recurrence.
May 2018 in “White Rose eTheses Online (University of Leeds, The University of Sheffield, University of York)” In this study, researchers found that alopecia areata patients show a significant reduction in suppressive regulatory T-cells and an increase in inflammatory T-cell populations, suggesting an immunological imbalance contributing to the disease.
December 2017 in “The journal of investigative dermatology. Symposium proceedings/The Journal of investigative dermatology symposium proceedings” This article reviews the role of the National Alopecia Areata Foundation in promoting research and collaboration to find treatments or a cure for alopecia areata and reports no clinical results.
March 2026 in “Dermatology Online Journal” Medicaid coverage for alopecia areata treatments is inconsistent and often limited.
December 2023 in “Curēus” This study in a California safety net hospital found no apparent increase in alopecia areata incidence among individuals who received COVID-19 vaccination compared to those unvaccinated, with odds ratios indicating a lower risk in the vaccinated group.
34 citations
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October 2017 in “Archivos Argentinos De Pediatria” This review discusses the clinical characteristics, diagnosis, and treatment of alopecia areata, exploring potential environmental, immunological, and genetic factors involved in its development, but reports no new research findings.
12 citations
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June 1999 in “Dermatologic Surgery” In this study, hair restoration surgery using mini-micrograft techniques successfully improved aesthetic outcomes and patient satisfaction in women with hypotrichosis of the pubis, particularly when preoperative evaluation matched pubic hair design to individual patient preferences.
10 citations
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October 2024 in “Dermatology Practical & Conceptual” This study found that dupilumab's effects on alopecia areata varied depending on patients' immune profiles, with Th2-skewed females seeing improvements and Th1-driven males experiencing worsening.
10 citations
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July 2017 in “Archives of Plastic Surgery” This study found that hair diameter varies significantly within the occipital safe donor area, with thicker hair in the upper sections and thinner hair in the lower sections.
9 citations
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April 2017 in “International Journal of Dermatology” This study found significant differences in hair diameter between males and females across different zones of the safe donor area, which may aid in selecting optimal donor regions for hair transplantation surgeries.
2 citations
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December 2013 in “Revista Colombiana de Obstetricia y Ginecología” This article reviews the cultural, historical, and marketing influences driving female pubic hair removal and argues it is socially seen as normative for aesthetic, hygienic, erotic, and self-image reasons.
2 citations
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April 2025 in “Dermatology and Therapy” This study found that although both adults and adolescents with alopecia areata experience a significant quality of life impact from ≥50% scalp hair loss, the impact is greater for adolescents, as indicated by their higher Dermatology Life Quality Index scores.
February 2018 in “Dermatologic Surgery” This study found that nonshaven follicular unit extraction is an effective method for pubic hair restoration in women with pubic atrichosis or hypotrichosis, based on high satisfaction scores from both patients and the surgeon.
In this retrospective study of alopecia areata patients across several European countries, researchers observed a notable reduction in SALT scores, but few patients reached or maintained a clinically significant SALT score of ≤20, indicating potentially limited effectiveness of current treatments for extensive hair loss.