January 2026 in “Dermatology Practical & Conceptual” This study suggests that side effects of low-dose oral minoxidil for hair loss are infrequent and demographics did not influence this risk, but dosage relative to body weight may affect adverse event incidence.
May 2025 in “International Journal of Trichology” In this report, four cases of noncicatricial alopecia developed following a single session of dutasteride mesotherapy in patients with androgenetic alopecia, highlighting potential adverse effects and the need for careful monitoring of the drug's composition.
September 2023 in “JEADV Clinical Practice” This study reviewed existing literature and found that androgenic alopecia may be associated with cardiovascular risk factors, while evidence for alopecia areata and cicatricial alopecias is limited and sometimes contradictory.
April 2023 in “Clinical and experimental dermatology” This case study highlights the rare occurrence of scarring and nonscarring alopecia following vascular occlusion from dermal filler injections, with the researchers suggesting that a combined treatment including hydroxychloroquine might improve outcomes for this complication.
May 2022 in “Journal of the American Academy of Dermatology” This letter discusses the potential benefits of vitamin D supplementation for scarring and nonscarring alopecia but notes a lack of standard trials to support its use.
January 2022 in “Indian Journal of Paediatric Dermatology” This case study reports that patchy nonscarring alopecia without systemic involvement can be an atypical initial indication of juvenile onset systemic lupus erythematosus.
This study found that women with nonscarring alopecia had significantly lower ferritin levels compared to women without the condition.
March 2014 in “Journal of The American Academy of Dermatology” TNF-a may not be as involved in certain types of hair loss as previously thought.
July 2012 in “Springer eBooks” The document concludes that proper diagnosis and treatment of nonscarring alopecias can improve quality of life and hair regrowth is possible as the hair follicle remains intact.
April 2025 in “Düzce Tıp Fakültesi Dergisi” In this study, researchers examined vitamin D levels and blood count parameters in children and adolescents with non-scarring alopecia, finding significant vitamin D deficiency but no significant differences in deficiency or insufficiency across different types of alopecia.
December 2024 in “Journal of Skin and Stem Cell” This review discusses the role of trichoscopy in diagnosing and managing various alopecia types, highlighting its ability to detect specific patterns in both scarring and non-scarring forms, thus aiding in treatment decisions and reducing biopsy necessity.
September 2024 in “Archiv Euromedica” In this review, the authors concluded that trichoscopy is a quick, non-invasive, and effective method for diagnosing and monitoring non-scarring alopecia, offering a more precise and faster alternative compared to other diagnostic methods for identifying and managing different types of hair loss.
June 2023 in “International journal of pharmaceutical quality assurance” This study found that videodermoscopy is a promising non-invasive tool for distinguishing between types of non-scarring alopecia on the scalp, highlighting its potential in dermatological practice.
July 2022 in “Al-Mağallaẗ al-ʻirāqiyyaẗ li-l-ṣaydalaẗ” This study found that among women with hirsutism, the most common type of non-scarring alopecia observed was androgenetic alopecia with telogen effluvium.
August 2021 in “Skin appendage disorders” This case report highlights two instances of patchy alopecia occurring after mesotherapy with dutasteride, illustrating a possible paradoxical side effect of this treatment for androgenetic alopecia.
March 2024 in “Frontiers in Endocrinology” In this study, a bidirectional Mendelian randomization analysis found a causal link between alopecia areata and hypothyroidism, indicating that each condition may influence the other, while no similar relationship was observed between androgenetic alopecia and hypothyroidism.
122 citations
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April 1995 in “Journal of Cutaneous Pathology” The document describes how to tell different types of non-scarring hair loss apart by looking at hair and scalp tissue under a microscope.
29 citations
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July 2008 in “Journal of Cutaneous Pathology” This study found that follicular streamers are mostly present in non-scarring alopecia cases, and tracking their location can improve diagnosis accuracy.
28 citations
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June 2007 in “Journal of Cutaneous Pathology” This study found that premature desquamation of the inner root sheath is a non-specific histologic feature in scarring alopecia and cannot be used alone to define central centrifugal cicatricial alopecia.
19 citations
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May 2021 in “Clinical, Cosmetic and Investigational Dermatology” This review discusses the progress in research on topical formulations for treating alopecia, highlighting potential advantages of advanced formulation technologies but reporting no new clinical results.
19 citations
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June 2020 in “International Journal of Dermatology” In this systematic review, oral minoxidil was found to be a safe and effective treatment for androgenetic alopecia and alopecia areata, with additional benefits for female pattern hair loss and other types of alopecia, although common side effects included hypertrichosis and postural hypotension.
17 citations
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May 2016 in “Archives of Dermatological Research” This study identified specific reflectance confocal microscopy features that help differentiate scarring from non-scarring alopecia, providing a non-invasive diagnostic tool.
15 citations
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February 2003 in “British Journal of Dermatology” This study demonstrated that using morphometric and 3D reconstruction software to evaluate scalp biopsies in non-cicatricial alopecias may be feasible and sensitive for detecting subtle follicular changes.
4 citations
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January 2023 in “Frontiers in Immunology” In this Mendelian randomization study, shortened leukocyte telomere length was associated with an increased risk of androgenetic alopecia, but no causal relationship was found with alopecia areata.
1 citations
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February 2019 in “PubMed” This source reports that topical minoxidil effectively treats hair loss in androgenetic alopecia, varying efficacy by ethnic groups, and when combined with other therapies, shows increased effectiveness for conditions like alopecia areata and congenital hair disorders.
1 citations
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January 2019 in “Via Medica Journals” This case report describes the diagnosis and treatment challenges of Graham-Little syndrome, a rare condition involving cicatricial alopecia on the scalp, non-scarring hair loss in certain areas, and keratosis pilaris-like eruptions.
1 citations
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October 2017 JAK inhibitors are effective for hair regrowth in severe alopecia areata.
1 citations
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December 2015 in “Vestnik dermatologii i venerologii” This article describes psycho-emotional disorders in patients with androgenetic alopecia and emphasizes the importance of identifying these conditions to improve medical care, without providing new experimental results.
July 2026 in “Journal of the American Academy of Dermatology” GLP-1 and GLP-1/GIP agonists may increase the risk of hair loss.