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Huang X, Zhao P, Zhang G, Su X, Li H, Gong H, Ma X, Liu F. Application of Non-Pharmacologic Therapy in Hair Loss Treatment and Hair Regrowth. Clin Cosmet Investig Dermatol 2024; 17:1701-1710. [PMID: 39071847 PMCID: PMC11283242 DOI: 10.2147/ccid.s471754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2024] [Accepted: 07/09/2024] [Indexed: 07/30/2024]
Abstract
Purpose Alopecia significantly affects the appearance and psychology of patients, and pharmacological therapies and hair transplantation are the main treatments for alopecia, but both have limitations. This review aimed to summarize the non-pharmacological therapies that promote hair growth and regeneration. Patients and Methods This is a non-systematic review. Multiple databases was searched with relevant data published between 1997 and 2024. Searching and screening followed the PRISMA guidelines. Results Novel therapeutic modalities, such as gas molecules, platelet-rich plasma, laser, and microneedling, can change the microenvironment of hair follicles, activate hair follicle stem cells, and promote hair growth and regeneration. Conclusion This paper reviews research on the application of non-pharmacological therapies in alopecia treatment and hair regeneration, with a view to providing an important basis for future research on alopecia treatment and the postoperative treatment of patients after hair transplantation.
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Affiliation(s)
- Xinlyu Huang
- Department of Dermatology, Venereology and Cosmetology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Pengxiang Zhao
- College of Chemistry and Life Science, Beijing University of Technology, Beijing, People’s Republic of China
| | - Gongjie Zhang
- Department of Dermatology, Venereology and Cosmetology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Xiangxi Su
- Department of Dermatology, Venereology and Cosmetology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Hanlin Li
- Department of Dermatology, Venereology and Cosmetology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Huizi Gong
- Department of Dermatology, Venereology and Cosmetology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Xuemei Ma
- College of Chemistry and Life Science, Beijing University of Technology, Beijing, People’s Republic of China
| | - Fang Liu
- Department of Dermatology, Venereology and Cosmetology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, People’s Republic of China
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Rodríguez-Acosta ED, Nieto DF, Berna-Rico E, Galván-García HR, Meza-Castro RG, Rosales-Lerma AK, Guerrero-Cervantes AV, Ramírez-Marín HA. Assessing the Efficacy of Monthly 308 nm Excimer Lamp Double-Stacked Pulse Adjusted Therapy for Alopecia Areata. Skin Appendage Disord 2024; 10:18-25. [PMID: 38313573 PMCID: PMC10836865 DOI: 10.1159/000533993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 09/01/2023] [Indexed: 02/06/2024] Open
Abstract
Introduction Alopecia areata (AA) is an autoimmune disease characterized by T cell-mediated attack on the hair follicle. Although there are a wide range of therapies, the majority of them are not satisfactory due to side effects, pain due to intralesional injections or limited efficacy. In this study, we sought to evaluate the efficacy, influence factors, and safety of 308 nm excimer lamp used in a monthly basis in a double-stacked pulse manner for the treatment of AA. Methods This was a prospective study, using 308 nm excimer lamp in a double-stacked pulse therapy for AA. The primary endpoint was the improvement in SALT score. Results A total of 40 patients with AA were enrolled in this study. Forty (100%) patients achieved clinical response. Hyperpigmentation and erythema occurred on the treated alopecic areas of all patients but they were considered tolerable. Patients of younger age or with a smaller area of affection had a better overall treatment response. Conclusion 308 nm excimer lamp therapy is an excellent option for single or multiple AA because it achieves a good clinical response with less adverse effects than other therapies. This therapy may be useful for low-income countries where new JAK inhibitors are not available, however, for patients with extensive hair loss, it is not as effective and thus, it may be unfit for patients with alopecia totalis and alopecia universals.
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Affiliation(s)
| | - Diego Fernandez Nieto
- TricoHRC Research Group, Trichology Unit, Dermatology Department, Ramón y Cajal University Hospital, Instituto Ramon y Cajal de Investigación Sanitaria, University of Alcala, Madrid, Spain
- Trichology and Hair Transplantation Unit, Grupo Pedro Jaen Clinic, Madrid, Spain
| | - Emilio Berna-Rico
- TricoHRC Research Group, Trichology Unit, Dermatology Department, Ramón y Cajal University Hospital, Instituto Ramon y Cajal de Investigación Sanitaria, University of Alcala, Madrid, Spain
- Trichology and Hair Transplantation Unit, Grupo Pedro Jaen Clinic, Madrid, Spain
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Hasegawa K, Fujimoto T, Mita C, Furumoto H, Inoue M, Ikegami K, Kitayama T, Yamamoto Y, Shimbo T, Yamazaki T, Tamai K. Single-cell transcriptome analysis of fractional CO 2 laser efficiency in treating a mouse model of alopecia. Lasers Surg Med 2022; 54:1167-1176. [PMID: 35916125 DOI: 10.1002/lsm.23590] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 07/03/2022] [Accepted: 07/16/2022] [Indexed: 11/06/2022]
Abstract
OBJECTIVES Hair loss, including alopecia, is a common dermatological issue worldwide. At present, the application of fractional carbon dioxide (CO2 ) laser in the treatment of alopecia has been documented; however, the results vary between reports. These varying results may be due to the limited knowledge of cellular action in laser-irradiated skin. The objective of this study was to investigate the molecular and cellular mechanisms of laser treatment under effective conditions for hair cycle initiation. METHODS A fractional CO2 laser was applied and optimized to initiate the hair cycle in a mouse model of alopecia. Several cellular markers were analyzed in the irradiated skin using immunofluorescence staining. Cellular populations and their comprehensive gene expression were analyzed using single-cell RNA sequencing and bioinformatics. RESULTS The effective irradiation condition for initiating the hair cycle was found to be 15 mJ energy/spot, which generates approximately 500 μm depth columns, but does not penetrate the dermis, only reaching approximately 1 spot/mm2 . The proportion of macrophage clusters significantly increased upon irradiation, whereas the proportion of fibroblast clusters decreased. The macrophages strongly expressed C-C chemokine receptor type 2 (Ccr2), which is known to be a key signal for injury-induced hair growth. CONCLUSIONS We found that fractional CO2 laser irradiation recruited Ccr2 positive macrophages, and induced hair regrowth in a mouse alopecia model. These findings may contribute to the development of stable and effective fractional laser irradiation conditions for human alopecia treatment.
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Affiliation(s)
- Kouichi Hasegawa
- Drug Discovery Department, StemRIM Incorporation, Osaka, Japan.,StemRIM Institute of Regeneration-Inducing Medicine, Osaka University, Osaka, Japan
| | | | - Chihiro Mita
- Drug Discovery Department, StemRIM Incorporation, Osaka, Japan.,StemRIM Institute of Regeneration-Inducing Medicine, Osaka University, Osaka, Japan
| | - Hidehiro Furumoto
- Drug Discovery Department, StemRIM Incorporation, Osaka, Japan.,StemRIM Institute of Regeneration-Inducing Medicine, Osaka University, Osaka, Japan
| | - Masako Inoue
- Drug Discovery Department, StemRIM Incorporation, Osaka, Japan.,StemRIM Institute of Regeneration-Inducing Medicine, Osaka University, Osaka, Japan
| | - Kentaro Ikegami
- Drug Discovery Department, StemRIM Incorporation, Osaka, Japan.,StemRIM Institute of Regeneration-Inducing Medicine, Osaka University, Osaka, Japan
| | - Tomomi Kitayama
- Drug Discovery Department, StemRIM Incorporation, Osaka, Japan.,StemRIM Institute of Regeneration-Inducing Medicine, Osaka University, Osaka, Japan.,Department of Stem Cell Therapy Science, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Yukari Yamamoto
- Drug Discovery Department, StemRIM Incorporation, Osaka, Japan.,StemRIM Institute of Regeneration-Inducing Medicine, Osaka University, Osaka, Japan
| | - Takashi Shimbo
- StemRIM Institute of Regeneration-Inducing Medicine, Osaka University, Osaka, Japan.,Department of Stem Cell Therapy Science, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Takehiko Yamazaki
- Drug Discovery Department, StemRIM Incorporation, Osaka, Japan.,StemRIM Institute of Regeneration-Inducing Medicine, Osaka University, Osaka, Japan
| | - Katsuto Tamai
- StemRIM Institute of Regeneration-Inducing Medicine, Osaka University, Osaka, Japan.,Department of Stem Cell Therapy Science, Graduate School of Medicine, Osaka University, Osaka, Japan
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Zhang Y, Su J, Ma K, Fu X, Zhang C. Photobiomodulation Therapy With Different Wavebands for Hair Loss: A Systematic Review and Meta-Analysis. Dermatol Surg 2022; 48:737-740. [PMID: 35510860 DOI: 10.1097/dss.0000000000003472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Photobiomodulation is a promising therapy for hair loss with negligible side effects. However, the reported effects of photobiomodulation therapy for hair loss are inconsistent. OBJECTIVE To assess the curative effect of photobiomodulation therapy for the treatment of hair loss. METHODS A systematic review of self-controlled studies and randomized controlled trials was conducted. ScienceDirect, PubMed, and Wiley Online Library were searched from the earliest date to May 30, 2021. RESULTS Thirty-six studies (966 patients) were included. Two to 4 meta-analyses with different indices were performed separately on 4 groups of studies to test the effectiveness of the following hair loss treatments: ultraviolet light for alopecia areata (AA), red light for androgenetic alopecia (AGA), infrared light for AA, and infrared light for AGA. All meta-analyses showed that treatments were superior to control ( p < .05). CONCLUSION The meta-analyses strongly suggested that photobiomodulation therapies with ultraviolet and infrared light were effective for treating AA, and photobiomodulation therapies with red light and infrared light were effective for treating AGA.
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Affiliation(s)
- Yuehou Zhang
- School of Medicine, NanKai University, Tianjin, P.R. China
| | - Jianlong Su
- School of Medicine, NanKai University, Tianjin, P.R. China
| | - Kui Ma
- Research Center for Tissue Repair and Regeneration Affiliated to the Medical Innovation Research Division and 4th Medical Center of Chinese PLA General Hospital, Beijing, P. R. China
- Research Unit of Trauma Care, Tissue Repair and Regeneration, Chinese Academy of Medical Sciences, Beijing, P. R. China
- PLA Key Laboratory of Tissue Repair and Regenerative Medicine and Beijing Key Research Laboratory of Skin Injury, Repair and Regeneration, Beijing, P. R. China
| | - Xiaobing Fu
- School of Medicine, NanKai University, Tianjin, P.R. China
- Research Center for Tissue Repair and Regeneration Affiliated to the Medical Innovation Research Division and 4th Medical Center of Chinese PLA General Hospital, Beijing, P. R. China
- Research Unit of Trauma Care, Tissue Repair and Regeneration, Chinese Academy of Medical Sciences, Beijing, P. R. China
- PLA Key Laboratory of Tissue Repair and Regenerative Medicine and Beijing Key Research Laboratory of Skin Injury, Repair and Regeneration, Beijing, P. R. China
| | - Cuiping Zhang
- Research Center for Tissue Repair and Regeneration Affiliated to the Medical Innovation Research Division and 4th Medical Center of Chinese PLA General Hospital, Beijing, P. R. China
- Research Unit of Trauma Care, Tissue Repair and Regeneration, Chinese Academy of Medical Sciences, Beijing, P. R. China
- PLA Key Laboratory of Tissue Repair and Regenerative Medicine and Beijing Key Research Laboratory of Skin Injury, Repair and Regeneration, Beijing, P. R. China
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Kianfar N, Dasdar S, Mahmoudi H, Abedini R, Fahim S, Hosseini SA, Daneshpazhooh M. Comparison of the efficacy and safety of 308-nm excimer laser with intralesional corticosteroids for the treatment of alopecia areata: A randomized controlled study. Lasers Surg Med 2021; 54:502-510. [PMID: 34859460 DOI: 10.1002/lsm.23501] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 10/18/2021] [Accepted: 11/16/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND Corticosteroids have been the mainstay of treatment for alopecia areata (AA). Recently, the 308-nm excimer laser has been proposed for treating AA. OBJECTIVES To compare the efficacy and safety of excimer laser with intralesional corticosteroid (ILCS) in AA. METHODS Patients with at least two alopecic patches were randomly assigned to receive weekly excimer laser treatments or monthly injections of ILCS. Photographs and trichoscopy images were examined at baseline, the last treatment session, and after one month of follow-up. The hair regrowth score was evaluated on a 6-point scale. RESULTS Sixteen patients with 99 alopecic patches completed the study. At the last treatment session, the mean score of hair regrowth for the laser was significantly lower than the ILCS (p = 0.003). However, after a month of follow-up, the difference was not statistically significant (p = 0.148). Positive response in hair regrowth (≥50%) was achieved in 47% of laser-treated patches and 66% in ILCS-treated ones. Four (25%) and 8 (50%) patients experienced severe adverse events of laser and ILCS, respectively. CONCLUSIONS The excimer laser was safe and effective in AA. The effect of laser on hair regrowth might be delayed as compared with ILCS.
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Affiliation(s)
- Nika Kianfar
- Department of Dermatology, Autoimmune Bullous Diseases Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Shayan Dasdar
- Department of Dermatology, Autoimmune Bullous Diseases Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Hamidreza Mahmoudi
- Department of Dermatology, Autoimmune Bullous Diseases Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Robabe Abedini
- Department of Dermatology, Autoimmune Bullous Diseases Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Shabnam Fahim
- Department of Dermatology, Autoimmune Bullous Diseases Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyed Amirhossein Hosseini
- Department of Dermatology, Autoimmune Bullous Diseases Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Daneshpazhooh
- Department of Dermatology, Autoimmune Bullous Diseases Research Center, Tehran University of Medical Sciences, Tehran, Iran
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