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▼Ritlecitinib for severe alopecia areata. Drug Ther Bull 2024; 62:87-92. [PMID: 38811041 DOI: 10.1136/dtb.2024.000014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2024]
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Meymandi SS, Safari A, Meymandi MS, Aflatoonian M. The role of fractional laser-assisted drug delivery in enhancing the efficacy of topical bimatoprost solution in the treatment of alopecia areata: An intra-patient comparative randomized clinical trial. J Cosmet Dermatol 2024; 23:1663-1668. [PMID: 38321929 DOI: 10.1111/jocd.16209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 12/27/2023] [Accepted: 01/22/2024] [Indexed: 02/08/2024]
Abstract
BACKGROUND Transepidermal drug delivery is a novel therapeutic technique to boost efficacy of topical drugs. AIM In this clinical trial we evaluate the efficacy of the combination of fractional carbon dioxide (FCO2) laser and bimatoprost solution compared to bimatoprost alone in the treatment of alopecia areata. METHODS This is a prospective intra-patient comparative randomized clinical trial on 20 patients with alopecia areata. In each participant two patches were chosen to randomly receive either topical 0.03% bimatoprost solution (twice a day for 12 weeks) alone or in combination with FCO2 laser (every 2 weeks for 12 weeks). Then response to treatment was evaluated by the measurement of the severity of alopecia tool score system (SALT) score, percentage of hair regrowth, physician assessment and patients' satisfaction. RESULTS SALT score was reduced significantly during treatment sessions and after a 3-month follow-up in both treatment groups (p = 0.000). The mean percentage of improvement in SALT score in the combination therapy and monotherapy groups were 46.43 ± 4.35% and 21.16 ± 4.06% at the end of the study and 46.42 ± 5.75% and16.11 ± 3.10% at the end of the follow-up period, respectively (p = 0.000). A general linear model of two-way analysis demonstrated a significantly superior outcome in the combination therapy group compared to the monotherapy group during time (F1.6, 13.2 = 43.8. p = 0.000). CONCLUSION Fractional ablative laser can be considered as an assistant method for enhancing of efficacy of topical drugs especially in refractory cases of patchy alopecia areata.
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Affiliation(s)
- Simin Shamsi Meymandi
- Pathology and Stem Cell Research Center, Afzalipour Hospital, Kerman University of Medical Sciences, Kerman, Iran
| | - Alireza Safari
- Afzalipour Hospital, Kerman University of Medical Sciences, Kerman, Iran
| | - Manzumeh Shamsi Meymandi
- Pathology and Stem Cell Research Center, Afzalipour Hospital, Kerman University of Medical Sciences, Kerman, Iran
| | - Mahin Aflatoonian
- Pathology and Stem Cell Research Center, Afzalipour Hospital, Kerman University of Medical Sciences, Kerman, Iran
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Zeppieri M, Gagliano C, Spadea L, Salati C, Chukwuyem EC, Enaholo ES, D’Esposito F, Musa M. From Eye Care to Hair Growth: Bimatoprost. Pharmaceuticals (Basel) 2024; 17:561. [PMID: 38794131 PMCID: PMC11124470 DOI: 10.3390/ph17050561] [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: 03/25/2024] [Revised: 04/17/2024] [Accepted: 04/25/2024] [Indexed: 05/26/2024] Open
Abstract
BACKGROUND Bimatoprost has emerged as a significant medication in the field of medicine over the past several decades, with diverse applications in ophthalmology, dermatology, and beyond. Originally developed as an ocular hypotensive agent, it has proven highly effective in treating glaucoma and ocular hypertension. Its ability to reduce intraocular pressure has established it as a first-line treatment option, improving management and preventing vision loss. In dermatology, bimatoprost has shown promising results in the promotion of hair growth, particularly in the treatment of alopecia and hypotrichosis. Its mechanism of action, stimulating the hair cycle and prolonging the growth phase, has led to the development of bimatoprost-containing solutions for enhancing eyelash growth. AIM The aim of our review is to provide a brief description, overview, and studies in the current literature regarding the versatile clinical use of bimatoprost in recent years. This can help clinicians determine the most suitable individualized therapy to meet the needs of each patient. METHODS Our methods involve a comprehensive review of the latest advancements reported in the literature in bimatoprost formulations, which range from traditional eye drops to sustained-release implants. These innovations offer extended drug delivery, enhance patient compliance, and minimize side effects. RESULTS The vast literature published on PubMed has confirmed the clinical usefulness of bimatoprost in lowering intraocular pressure and in managing patients with glaucoma. Numerous studies have shown promising results in dermatology and esthetics in promoting hair growth, particularly in treating alopecia and hypotrichosis. Its mechanism of action involves stimulating the hair cycle and prolonging the growth phase, leading to the development of solutions that enhance eyelash growth. The global use of bimatoprost has expanded significantly, with applications growing beyond its initial indications. Ongoing research is exploring its potential in glaucoma surgery, neuroprotection, and cosmetic procedures. CONCLUSIONS Bimatoprost has shown immense potential for addressing a wide range of therapeutic needs through various formulations and advancements. Promising future perspectives include the exploration of novel delivery systems such as contact lenses and microneedles to further enhance drug efficacy and patient comfort. Ongoing research and future perspectives continue to shape its role in medicine, promising further advancements and improved patient outcomes.
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Affiliation(s)
- Marco Zeppieri
- Department of Ophthalmology, University Hospital of Udine, p.le S. Maria della Misericordia 15, 33100 Udine, Italy
| | - Caterina Gagliano
- Department of Medicine and Surgery, University of Enna “Kore”, Piazza dell’Università, 94100 Enna, Italy
- Eye Clinic, Catania University, San Marco Hospital, Viale Carlo Azeglio Ciampi, 95121 Catania, Italy
| | - Leopoldo Spadea
- Eye Clinic, Policlinico Umberto I, “ Sapienza” University of Rome, 00142 Rome, Italy
| | - Carlo Salati
- Department of Ophthalmology, University Hospital of Udine, p.le S. Maria della Misericordia 15, 33100 Udine, Italy
| | | | | | - Fabiana D’Esposito
- Imperial College Ophthalmic Research Group (ICORG) Unit, Imperial College, London NW1 5QH, UK
| | - Mutali Musa
- Department of Optometry, University of Benin, Benin City 300238, Nigeria;
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Jean-Pierre P, Pulumati A, Kasheri E, Hirsch M, Nouri K. Lasers in the management of alopecia: a review of established therapies and advances in treatment. Lasers Med Sci 2024; 39:102. [PMID: 38630348 PMCID: PMC11023987 DOI: 10.1007/s10103-024-04054-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 04/11/2024] [Indexed: 04/19/2024]
Abstract
Alopecia, also known as hair loss, is a highly prevalent condition affecting millions of men and women in the United States and worldwide, making it one of the most common complaints by patients presenting to a dermatologist. The symptomology on the presentation of alopecia can be highly variable, ranging from diffuse thinning of hair, discrete and localized patches completely absent of hair, or noticing significant shedding when brushing and showering. Although alopecia does not have a direct negative health impact on patients, it is nonetheless a debilitating disease as it can profoundly impact an individual's self-image and psychosocial well-being. There are multiple treatment options available to patients with alopecia, and they are typically tailored to the patient's needs and preferences. The most common of these is the Food and Drug Administration-approved drugs for alopecia, minoxidil, and finasteride. However, both of these are known to be partially efficacious for all patients, so clinicians often use different modalities in conjunction with them, in particular laser-based therapies. This review article will provide a comprehensive assessment of lasers and other light therapies that may be used to manage the two most common types of alopecia: androgenetic alopecia and alopecia areata.
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Affiliation(s)
- Philippe Jean-Pierre
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, Miller School of Medicine, University of Miami, 1600 NW 10th Ave, 33136, Miami, FL, USA.
| | - Anika Pulumati
- University of Missouri-Kansas City School of Medicine, Kansas City, MO, USA
| | - Eli Kasheri
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, Miller School of Medicine, University of Miami, 1600 NW 10th Ave, 33136, Miami, FL, USA
| | - Melanie Hirsch
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, Miller School of Medicine, University of Miami, 1600 NW 10th Ave, 33136, Miami, FL, USA
| | - Keyvan Nouri
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, Miller School of Medicine, University of Miami, 1600 NW 10th Ave, 33136, Miami, FL, USA
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Zucchelli F, van Dalen M, Sharratt N, Johnson A, Chambers J. Patients' experiences of primary healthcare and dermatology provision for alopecia. SKIN HEALTH AND DISEASE 2024; 4:e324. [PMID: 38577057 PMCID: PMC10988748 DOI: 10.1002/ski2.324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 11/23/2023] [Indexed: 04/06/2024]
Abstract
Background Alopecia describes a group of dermatological conditions characterised by hair loss, which are either non-scarring or scarring in nature, and range from bald patches to complete body hair loss, to general thinning. In the UK, the General Practitioner (GP) is typically the first point of contact, and some patients are referred for specialist dermatology consultation. However, little is known about how individuals with alopecia in the UK experience the care provided by the National Health Service. Objectives We aimed to understand patients' perceptions of primary healthcare and dermatology provision. Further, we aimed to investigate how care provision and patients' overall patient journey might be improved in the UK, and how these lessons may apply internationally. Methods An online mixed methods survey was distributed by Alopecia UK to UK-based individuals with alopecia. Open-ended text responses were analysed using qualitative content analysis. Quantitative data were analysed using descriptive analyses and dependent measures t-tests. Results A total of 291 participants completed the survey. They reported neutral-to-partial dissatisfaction with their GP appointments, with greater satisfaction in their most recent compared to their first appointment. Participants highlighted positive experiences with GPs and dermatologists as well as areas for improvement. Participants also expressed a desire for a greater degree of support and understanding about the psychological impact of alopecia. Conclusions Results highlight the importance of being empathic and caring healthcare professionals for patients with alopecia, the need for training for GPs on alopecia, as well as a simplified and joined up pathway between primary and secondary healthcare.
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Affiliation(s)
- Fabio Zucchelli
- The Centre for Appearance ResearchUniversity of the West of EnglandBristolUK
| | - Marije van Dalen
- Department of Child and Adolescent Psychiatry/PsychologyErasmus MC Sophia Children's HospitalRotterdamthe Netherlands
| | - Nick Sharratt
- The Centre for Appearance ResearchUniversity of the West of EnglandBristolUK
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Starace M, Pampaloni F, Lazaridou E, Kyrmanidou E, Stratigos A, Lallas A, Katoulis A, Sgouros D, Quadrelli F, Rapparini L, Cedirian S, Bruni F, Ala L, Rossi A, Piraccini BM, Apalla Z. Current Diagnostic and Therapeutic Practices in Alopecia Areata in Two Mediterranean Countries: A Survey-Based Study. Dermatol Ther (Heidelb) 2024; 14:953-970. [PMID: 38598171 PMCID: PMC11052953 DOI: 10.1007/s13555-024-01141-z] [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: 01/29/2024] [Accepted: 03/11/2024] [Indexed: 04/11/2024] Open
Abstract
INTRODUCTION Alopecia areata (AA) affects approximately 2% of the general population and is associated with significant psychosocial morbidity and poor health-related quality of life. Despite the high incidence of the disease the available clinical practice guidelines to help clinicians and improve patients' care are very poor and of a low methodological quality, as compared to other high-burden dermatoses. The aim of this survey is to capture the current clinical practice in AA management, as performed by dermatologists, in two Mediterranean countries to identify potential disparities and gaps in diagnosis and treatment. METHODS A 50-item questionnaire was created in the English language and then translated into Greek and Italian language and sent to the Greek and Italian dermatologists via email. RESULTS A total of 490 dermatologists from Italy and 234 from Greece participated in the survey. The diagnosis of AA is usually based on history and clinical examination, supported by trichoscopy. The rate of use of severity scores and scales to evaluate impact on quality of life by dermatologists was low. Treatment of patchy AA, in both adult and pediatric populations, is based on use of topical steroids as first-line treatment. Results on special site involvement (eyebrows, beard, and ophiasis), chronic cases, and the pediatric population highlight extreme heterogeneity in treatment approach. CONCLUSIONS Our results highlight that management of AA, in terms of diagnosis and treatment, is still challenging.
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Affiliation(s)
- Michela Starace
- Dermatology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Massarenti 1, 40138, Bologna, Italy
- Department of Medical and Surgical Sciences, Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - Francesca Pampaloni
- Dermatology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Massarenti 1, 40138, Bologna, Italy
- Department of Medical and Surgical Sciences, Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - Elisabeth Lazaridou
- Second Dermatology Department, School of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Eirini Kyrmanidou
- Second Dermatology Department, School of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Alexander Stratigos
- 1st Department of Dermatology and Venereology, Medical School, National and Kapodistrian University of Athens, "A. Sygros" Hospital for Skin and Venereal Diseases, Athens, Greece
| | - Aimilios Lallas
- 1st Department of Dermatology and Venereology, Medical School, Aristotle University of Thessaloniki, Thessaloníki, Greece
| | - Alexander Katoulis
- 2nd Department of Dermatology and Venereology, Medical School, National and Kapodistrian University of Athens, "Attiko" General Hospital, Athens, Greece
| | - Dimitrios Sgouros
- 2nd Department of Dermatology and Venereology, Medical School, National and Kapodistrian University of Athens, "Attiko" General Hospital, Athens, Greece
| | - Federico Quadrelli
- Dermatology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Massarenti 1, 40138, Bologna, Italy
- Department of Medical and Surgical Sciences, Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - Luca Rapparini
- Dermatology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Massarenti 1, 40138, Bologna, Italy
- Department of Medical and Surgical Sciences, Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - Stephano Cedirian
- Dermatology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Massarenti 1, 40138, Bologna, Italy
- Department of Medical and Surgical Sciences, Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - Francesca Bruni
- Dermatology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Massarenti 1, 40138, Bologna, Italy
- Department of Medical and Surgical Sciences, Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - Lorenzo Ala
- Dermatologic Unit, Department of Clinical Internal, Anesthesiological and Cardiovascular Sciences, La Sapienza University of Rome, Rome, Italy
| | - Alfredo Rossi
- Dermatologic Unit, Department of Clinical Internal, Anesthesiological and Cardiovascular Sciences, La Sapienza University of Rome, Rome, Italy
| | - Bianca Maria Piraccini
- Dermatology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Massarenti 1, 40138, Bologna, Italy.
- Department of Medical and Surgical Sciences, Alma Mater Studiorum University of Bologna, Bologna, Italy.
| | - Zoe Apalla
- Second Dermatology Department, School of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
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Aslam S, Awan AZ, Iqbal MM, Saeed S, Saeed M, Liaqat Z, Dar SA, Ali S, Asif MA, Mehmood Qadri H. Comparison of Efficacy of Topical Betamethasone Dipropionate and Topical Minoxidil in Patients With Alopecia Areata. Cureus 2024; 16:e56282. [PMID: 38623137 PMCID: PMC11018260 DOI: 10.7759/cureus.56282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/15/2024] [Indexed: 04/17/2024] Open
Abstract
Background and objective Alopecia areata (AA) is a reiterative and nonscarring type of hair loss that can affect any hairy area of the body, particularly the scalp. It manifests as patchy or confluent hair loss with variations in demographics and ethnicity. There are numerous treatment options available, including topical and systemic steroids, topical minoxidil, dithranol, tacrolimus, psoralen and ultraviolet therapy (PUVA), contact immunotherapy, and oral immunosuppressive drugs. However, no previous contrast for efficacy is present between the topical betamethasone versus topical minoxidil alone in our population. This study aims to compare the efficacy of topical betamethasone dipropionate versus topical minoxidil in patients with AA. Methodology A nonrandomized controlled study was conducted at the Department of Dermatology, Jinnah Hospital Lahore, incorporating the data of patients between July 26, 2016, and January 26, 2017, after obtaining institutional ethical approval. One hundred patients with alopecia, either on the scalp or any other hairy part, from both genders, aged between 18 and 50 years, were included in the study. Two groups were created, and patients were assigned to these groups based on the clinician's choice. Group A patients were administered betamethasone dipropionate (0.05%) lotion twice daily on affected areas for 12 weeks. Group B patients were administered minoxidil (5%) solution twice daily on affected areas for 12 weeks. A four-week follow-up plan was followed. A five-point scale score system was used for alopecia grading. After 12 weeks, the hair regrowth score (RGS) was used to compare the efficacy of treatment between the two groups. Results A total of 100 patients with grades S1 to S3 AA of less than three months duration were enrolled. Two groups were created, with 50 patients in each group. The mean age in Group A was 29.08 ± 6.51 years, while in Group B, it was 29.38 ± 6.62 years. In Group A, there were 76% males and 24% females, while in Group B, there were 74% males and 26% females. Comparison of efficacy of topical betamethasone dipropionate versus topical minoxidil in patients with AA demonstrated a greater efficacy of 74% (Grade 3 and Grade 4 responses) in Group A, while in Group B, only 42% of patients showed efficacy. A statistically significant difference was found, with a P-value of 0.001. No serious side effects were noted. Conclusions Our study concluded that topical betamethasone dipropionate (0.05%) lotion has statistically significantly higher efficacy compared to topical minoxidil (5%) solution in patients with AA.
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Affiliation(s)
- Sana Aslam
- Dermatology, Jinnah Hospital, Lahore, PAK
| | | | | | - Saira Saeed
- Medicine, University Hospital Birmingham, Birmingham, GBR
| | | | | | | | - Salamat Ali
- Medicine, Aziz Bhatti Shaheed Teaching Hospital, Gujrat, PAK
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Zucchelli F, Harries M, Messenger A, Montgomery K. Establishing the financial burden of alopecia areata and its predictors. SKIN HEALTH AND DISEASE 2024; 4:e301. [PMID: 38312246 PMCID: PMC10831534 DOI: 10.1002/ski2.301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 08/29/2023] [Accepted: 10/04/2023] [Indexed: 02/06/2024]
Abstract
Background Alopecia areata (AA) can have a significant impact on wellbeing. Consequently, individuals with AA often seek treatments or products to promote hair regrowth or camouflage their hair loss that incur a financial cost to the individual. Objectives The current study aimed to examine the direct financial burden of AA to understand the wider impact of the condition and the factors which influence spending on products and services. Methods A total of 829 United Kingdom based participants completed an online survey. Demographic and condition-specific data were collected, alongside spending on AA-related products and services. Participants were asked about their use of products and services, the associated costs, how they financed these costs, and their household income to determine what percentage of income they spent on products and services. Results Participants predominantly identified as female (85.9%), white (92.7%) with a mean age of 42.7 years and a median AA duration of 10.94 years. Female gender, Asian ethnicity, lower income, and worse AA symptoms predicted higher spend from income. Wigs were the most common product used and incurred the greatest cost (median £700). The highest cost for men was private dermatology services (median = £550). On average people spent 3% of their disposable income (prior to housing costs) on AA-related products and services. Conclusions This study outlines the risk factors associated with higher financial burden from managing AA which require consideration by health providers, commissioners, and policy makers when designing services to support the wellbeing of people living with AA.
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Affiliation(s)
- Fabio Zucchelli
- Centre for Appearance ResearchUniversity West of the EnglandBristolUK
| | - Matthew Harries
- Salford Royal HospitalNorthern Care Alliance NHS Foundation TrustManchester Academic Health Science CentreManchesterUK
- Centre for Dermatology ResearchFaculty of Biology, Medicine and HealthUniversity of ManchesterManchesterUK
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Huang J, Qian P, Tang Y, Li J, Liu F, Shi W. Effectiveness and Predictive Factors of Response to Tofacitinib Therapy in 125 Patients with Alopecia Areata: A Single-centre Real-world Retrospective Study. Acta Derm Venereol 2023; 103:adv12425. [PMID: 38112208 PMCID: PMC10753592 DOI: 10.2340/actadv.v103.12425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 11/08/2023] [Indexed: 12/21/2023] Open
Abstract
Alopecia areata is an autoimmune disorder that greatly impacts patients' quality of life, and its management remains challenging. Tofacitinib is the first Janus kinase inhibitor to be approved for clinical use and is the most extensively studied. Several studies have demonstrated the clinical effectiveness of oral tofacitinib in treating patients with alopecia areata. However, despite being widely used in clinical practice, no prospective randomized controlled trials have been implemented and its indication criteria have not been thoroughly established. Moreover, little is known about the factors associated with response to therapy under real-world conditions. The aims of this retrospective cohort study of patients with alopecia areata treated with tofacitinib for 3 months were to assess the effectiveness of tofacitinib and to identify predictive factors of response to it. Primary outcome was the change in disease severity, as evaluated by Severity of Alopecia Tool (SALT) grade. A total of 125 patients with alopecia areata were included, the incidence of effectiveness was 83.2%, and 16.0% of patients achieved a result of complete remission. Total duration of alopecia areata and previous hair regrowth were independent predictors of response. Combined therapy was associated with relapse after discontinuation. No severe adverse event was observed. This study suggests that tofacitinib provides an effective treatment option for patients with alopecia areata, and that earlier intervention in the treatment of severe alopecia areata with tofacitinib may lead to better outcomes.
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Affiliation(s)
- Jundong Huang
- Department of Dermatology, Xiangya Hospital, Central South University, Hu Nan Key Laboratory of Aging Biology, Changsha, China.
| | - Pei Qian
- Department of Dermatology, Xiangya Hospital, Central South University, Hu Nan Key Laboratory of Aging Biology, Changsha, China.
| | - Yan Tang
- Department of Dermatology, Xiangya Hospital, Central South University, Hu Nan Key Laboratory of Aging Biology, Changsha, China.
| | - Ji Li
- Department of Dermatology, Xiangya Hospital, Central South University, Hu Nan Key Laboratory of Aging Biology, Changsha, China.
| | - Fangfen Liu
- Department of Dermatology, Xiangya Hospital, Central South University, Hu Nan Key Laboratory of Aging Biology, Changsha, China.
| | - Wei Shi
- Department of Dermatology, Xiangya Hospital, Central South University, Hu Nan Key Laboratory of Aging Biology, Changsha, China.
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Egeberg A, Linsell L, Johansson E, Durand F, Yu G, Vañó-Galván S. Treatments for Moderate-to-Severe Alopecia Areata: A Systematic Narrative Review. Dermatol Ther (Heidelb) 2023; 13:2951-2991. [PMID: 37833617 PMCID: PMC10689337 DOI: 10.1007/s13555-023-01044-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 09/14/2023] [Indexed: 10/15/2023] Open
Abstract
Treatments for alopecia areata (AA) have traditionally been prescribed off-label, and there has been no universal agreement on how to best manage the condition. Baricitinib is the first oral selective Janus kinase (JAK) inhibitor approved for the treatment of adults with severe AA. As a better understanding of the evidence supporting the management of AA in clinical practice is needed, we conducted a systematic literature review and subsequent narrative review to describe available evidence pertaining to the efficacy and tolerability of treatments currently recommended for adults with moderate-to-severe forms of AA. From 2557 identified records, a total of 53 records were retained for data extraction: 9 reported data from 7 randomized controlled trials (RCTs) versus placebo, and 44 reported data from unique RCTs with no placebo arm, non-randomized trials, or observational studies. Across drug classes, data were reported heterogeneously, with little consistency of data collection or clinical endpoints used. The most robust evidence was for the JAK inhibitor class, in particular the JAK1/JAK2 inhibitor baricitinib. Five RCTs (three for baricitinib) demonstrated a consistent benefit of JAK inhibitor therapy over placebo across various clinical outcomes in adult patients with at least 50% scalp hair loss. Overall, hair regrowth varied widely for the other drug classes and was generally low for patients with moderate-to-severe AA. Relapses were commonly observed during treatment and upon discontinuation. Adverse effects were generally consistent with the known safety profile of each intervention. The heterogeneity observed prevented the conduct of a network meta-analysis or an indirect comparison of different treatments. We found that the current management of patients with moderate-to-severe AA often relies on the use of treatments that have not been well evaluated in clinical trials. The most robust evidence identified supported the use of baricitinib, and other oral JAK inhibitors, in patients with severe AA.
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Affiliation(s)
- Alexander Egeberg
- Department of Dermatology, Bispebjerg University Hospital, Copenhagen University, Copenhagen, Denmark.
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.
| | | | | | | | - Guanglei Yu
- Eli Lilly and Company Ltd., Indianapolis, IN, USA
| | - Sergio Vañó-Galván
- Department of Dermatology, Ramon y Cajal University Hospital Cajal, IRYCIS, University of Alcala, Madrid, Spain
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Mateos-Haro M, Novoa-Candia M, Sánchez Vanegas G, Correa-Pérez A, Gaetano Gil A, Fernández-García S, Ortega-Quijano D, Urueña Rodriguez MG, Saceda-Corralo D, Bennouna-Dalero T, Giraldo L, Tomlinson J, Vaño-Galván S, Zamora J. Treatments for alopecia areata: a network meta-analysis. Cochrane Database Syst Rev 2023; 10:CD013719. [PMID: 37870096 PMCID: PMC10591288 DOI: 10.1002/14651858.cd013719.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2023]
Abstract
BACKGROUND Alopecia areata is an autoimmune disease leading to nonscarring hair loss on the scalp or body. There are different treatments including immunosuppressants, hair growth stimulants, and contact immunotherapy. OBJECTIVES To assess the benefits and harms of the treatments for alopecia areata (AA), alopecia totalis (AT), and alopecia universalis (AU) in children and adults. SEARCH METHODS The Cochrane Skin Specialised Register, CENTRAL, MEDLINE, Embase, ClinicalTrials.gov and WHO ICTRP were searched up to July 2022. SELECTION CRITERIA We included randomised controlled trials (RCTs) that evaluated classical immunosuppressants, biologics, small molecule inhibitors, contact immunotherapy, hair growth stimulants, and other therapies in paediatric and adult populations with AA. DATA COLLECTION AND ANALYSIS We used the standard procedures expected by Cochrane including assessment of risks of bias using RoB2 and the certainty of the evidence using GRADE. The primary outcomes were short-term hair regrowth ≥ 75% (between 12 and 26 weeks of follow-up), and incidence of serious adverse events. The secondary outcomes were long-term hair regrowth ≥ 75% (greater than 26 weeks of follow-up) and health-related quality of life. We could not perform a network meta-analysis as very few trials compared the same treatments. We presented direct comparisons and made a narrative description of the findings. MAIN RESULTS We included 63 studies that tested 47 different treatments in 4817 randomised participants. All trials used a parallel-group design except one that used a cross-over design. The mean sample size was 78 participants. All trials recruited outpatients from dermatology clinics. Participants were between 2 and 74 years old. The trials included patients with AA (n = 25), AT (n = 1), AU (n = 1), mixed cases (n = 31), and unclear types of alopecia (n = 4). Thirty-three out of 63 studies (52.3%) reported the proportion of participants achieving short-term hair regrowth ≥ 75% (between 12 and 26 weeks). Forty-seven studies (74.6%) reported serious adverse events and only one study (1.5%) reported health-related quality of life. Five studies (7.9%) reported the proportion of participants with long-term hair regrowth ≥ 75% (greater than 26 weeks). Amongst the variety of interventions found, we prioritised some groups of interventions for their relevance to clinical practice: systemic therapies (classical immunosuppressants, biologics, and small molecule inhibitors), and local therapies (intralesional corticosteroids, topical small molecule inhibitors, contact immunotherapy, hair growth stimulants and cryotherapy). Considering only the prioritised interventions, 14 studies from 12 comparisons reported short-term hair regrowth ≥ 75% and 22 studies from 10 comparisons reported serious adverse events (18 reported zero events and 4 reported at least one). One study (1 comparison) reported quality of life, and two studies (1 comparison) reported long-term hair regrowth ≥ 75%. For the main outcome of short-term hair regrowth ≥ 75%, the evidence is very uncertain about the effect of oral prednisolone or cyclosporine versus placebo (RR 4.68, 95% CI 0.57 to 38.27; 79 participants; 2 studies; very low-certainty evidence), intralesional betamethasone or triamcinolone versus placebo (RR 13.84, 95% CI 0.87 to 219.76; 231 participants; 1 study; very low-certainty evidence), oral ruxolitinib versus oral tofacitinib (RR 1.08, 95% CI 0.77 to 1.52; 80 participants; 1 study; very low-certainty evidence), diphencyprone or squaric acid dibutil ester versus placebo (RR 1.16, 95% CI 0.79 to 1.71; 99 participants; 1 study; very-low-certainty evidence), diphencyprone or squaric acid dibutyl ester versus topical minoxidil (RR 1.16, 95% CI 0.79 to 1.71; 99 participants; 1 study; very low-certainty evidence), diphencyprone plus topical minoxidil versus diphencyprone (RR 0.67, 95% CI 0.13 to 3.44; 30 participants; 1 study; very low-certainty evidence), topical minoxidil 1% and 2% versus placebo (RR 2.31, 95% CI 1.34 to 3.96; 202 participants; 2 studies; very low-certainty evidence) and cryotherapy versus fractional CO2 laser (RR 0.31, 95% CI 0.11 to 0.86; 80 participants; 1 study; very low-certainty evidence). The evidence suggests oral betamethasone may increase short-term hair regrowth ≥ 75% compared to prednisolone or azathioprine (RR 1.67, 95% CI 0.96 to 2.88; 80 participants; 2 studies; low-certainty evidence). There may be little to no difference between subcutaneous dupilumab and placebo in short-term hair regrowth ≥ 75% (RR 3.59, 95% CI 0.19 to 66.22; 60 participants; 1 study; low-certainty evidence) as well as between topical ruxolitinib and placebo (RR 5.00, 95% CI 0.25 to 100.89; 78 participants; 1 study; low-certainty evidence). However, baricitinib results in an increase in short-term hair regrowth ≥ 75% when compared to placebo (RR 7.54, 95% CI 3.90 to 14.58; 1200 participants; 2 studies; high-certainty evidence). For the incidence of serious adverse events, the evidence is very uncertain about the effect of topical ruxolitinib versus placebo (RR 0.33, 95% CI 0.01 to 7.94; 78 participants; 1 study; very low-certainty evidence). Baricitinib and apremilast may result in little to no difference in the incidence of serious adverse events versus placebo (RR 1.47, 95% CI 0.60 to 3.60; 1224 participants; 3 studies; low-certainty evidence). The same result is observed for subcutaneous dupilumab compared to placebo (RR 1.54, 95% CI 0.07 to 36.11; 60 participants; 1 study; low-certainty evidence). For health-related quality of life, the evidence is very uncertain about the effect of oral cyclosporine compared to placebo (MD 0.01, 95% CI -0.04 to 0.07; very low-certainty evidence). Baricitinib results in an increase in long-term hair regrowth ≥ 75% compared to placebo (RR 8.49, 95% CI 4.70 to 15.34; 1200 participants; 2 studies; high-certainty evidence). Regarding the risk of bias, the most relevant issues were the lack of details about randomisation and allocation concealment, the limited efforts to keep patients and assessors unaware of the assigned intervention, and losses to follow-up. AUTHORS' CONCLUSIONS We found that treatment with baricitinib results in an increase in short- and long-term hair regrowth compared to placebo. Although we found inconclusive results for the risk of serious adverse effects with baricitinib, the reported small incidence of serious adverse events in the baricitinib arm should be balanced with the expected benefits. We also found that the impact of other treatments on hair regrowth is very uncertain. Evidence for health-related quality of life is still scant.
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Affiliation(s)
- Miriam Mateos-Haro
- Clinical Biostatistics Unit, Hospital Universitario Ramón y Cajal (IRYCIS), Madrid, Spain
- Doctoral programme in Clinical Medicine and Public Health, Universidad de Granada, Granada, Spain
| | - Monica Novoa-Candia
- Paediatric Dermatology Department, Hospital San Jose-Fundación Universitaria de Ciencias de la Salud-FUCS, Bogotá, Colombia
| | | | - Andrea Correa-Pérez
- Clinical Biostatistics Unit, Hospital Universitario Ramón y Cajal (IRYCIS), Madrid, Spain
- Faculty of Medicine, Universidad Francisco de Vitoria, Madrid, Spain
| | - Andrea Gaetano Gil
- Clinical Biostatistics Unit, Hospital Universitario Ramón y Cajal (IRYCIS), Madrid, Spain
| | - Silvia Fernández-García
- WHO Collaborating Centre for Global Women's Health, Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK
| | | | | | | | - Tayeb Bennouna-Dalero
- Preventive Medicine and Public Health Department, Hospital Universitario Ramón y Cajal, IRYCIS, Madrid, Spain
| | - Lucia Giraldo
- Paediatric Dermatology Department, Hospital San Jose-Fundación Universitaria de Ciencias de la Salud-FUCS, Bogotá, Colombia
| | | | - Sergio Vaño-Galván
- Department of Dermatology, Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - Javier Zamora
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK
- Clinical Biostatistics Unit, Hospital Universitario Ramón y Cajal (IRYCIS). CIBER Epidemiology and Public Health (CIBERESP), Madrid, Spain
- Cochrane Associate Centre of Madrid, Madrid, Spain
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Rastaghi F, Kaveh R, Yazdanpanah N, Sahaf AS, Ahramyanpour N. The Efficacy and Adverse Effects of Corticosteroid Pulse Therapy in Alopecia Areata: A Review Article. Dermatol Pract Concept 2023; 13:dpc.1304a255. [PMID: 37992355 PMCID: PMC10656135 DOI: 10.5826/dpc.1304a255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/10/2023] [Indexed: 11/24/2023] Open
Abstract
INTRODUCTION Alopecia areata (AA) is a common, non-scarring, autoimmune hair loss disorder, varying in severity from small round hairless patches to the total loss of scalp or body hair. As steroid pulse therapy outcomes for AA vary, this study aimed to review the related literature regarding the efficacy, relapse rates, side effects, and prognostic factors associated with the response to different pulse corticosteroid treatments. METHODS We performed a literature search on August 29, 2022, to provide an overview of the efficacy of pulse steroid therapy in patients with AA. The terms "pulse steroid therapy AND alopecia areata" and "pulse corticosteroid therapy AND alopecia areata" were searched on PubMed and Google Scholar. RESULTS A total of 24 articles were assessed. There was no difference in outcomes and side effects between intravenous and oral pulse corticosteroid therapy. The relapse rate and efficacy depended on the time of AA onset, age, and AA type: improved outcomes and decreased relapse were linked with recent onset (<6 months), a younger age (<10 years), and the multifocal type of AA. Patients with a past medical history of atopy, nail pitting, or thyroid disease and those with severe forms of AA like alopecia totalis and alopecia universalis had the least improvement. CONCLUSIONS All kinds of mentioned systemic pulse corticosteroids effectively induce hair regrowth in AA. Betamethasone pulse seems to be the most effective agent (followed by intramuscular triamcinolone), especially in severe cases, but more side effects may accompany it. Combining this agent with other medications can reduce the dosage and side effects. Pulses of prednisolone and methylprednisolone are less effective but safer, as they have low relapse rates and adverse effects. A combination of them with other drugs can increase their efficacy.
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Affiliation(s)
- Fatemeh Rastaghi
- Department of Dermatology, Afzalipour Hospital, Afzalipour Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Roxana Kaveh
- Student Research Committee, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Nazafarin Yazdanpanah
- Department of Dermatology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Akram Sadat Sahaf
- Department of Dermatology, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Najmeh Ahramyanpour
- Department of Dermatology, Afzalipour Hospital, Afzalipour Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran
- Pathology and Stem Cell Research Center, Kerman University of Medical Sciences, Kerman, Iran
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Mao MQ, Ding YX, Jing J, Tang ZW, Miao YJ, Yang XS, Chen YH, Chen SZ, Wu XJ, Lu ZF. The evaluation of JAK inhibitors on effect and safety in alopecia areata: a systematic review and meta-analysis of 2018 patients. Front Immunol 2023; 14:1195858. [PMID: 37334349 PMCID: PMC10272608 DOI: 10.3389/fimmu.2023.1195858] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 05/23/2023] [Indexed: 06/20/2023] Open
Abstract
Background JAK inhibitors treat various autoimmune diseases, but an updated systematic review in treating alopecia areata is currently lacking. Objective Evaluate the specific efficacy and safety of JAK inhibitors in alopecia areata by systematic review and meta-analysis. Methods Eligible studies in PubMed, Embase, Web of Science, and Clinical Trials up to May 30, 2022, were searched. We enrolled in randomized controlled trials and observational studies of applying JAK inhibitors in alopecia areata. Results 6 randomized controlled trials with 1455 patients exhibited SALT50 (odd ratio [OR], 5.08; 95% confidence interval [CI], 3.49-7.38), SALT90 (OR, 7.40; 95% CI, 4.34-12.67) and change in SALT score (weighted mean difference [WSD], 5.55; 95% CI, 2.60-8.50) compared to the placebo. The proportion of 26 observational studies with 563 patients of SALT5 was 0.71(95% CI, 0.65-0.78), SALT50 was 0.54(95% CI 0.46-0.63), SALT90 was 0.33(95% CI, 0.24-0.42), and SALT score (WSD, -2.18; 95% CI, -3.12 to -1.23) compared with baseline. Any adverse effects occurred in 921 of 1508 patients; a total of 30 patients discontinued the trial owing to adverse reactions. Limitations Few randomized controlled trials met the inclusion criteria and insufficiency of eligible data. Conclusion JAK inhibitors are effective in alopecia areata, although associated with an increased risk.
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Affiliation(s)
| | | | - Jing Jing
- *Correspondence: Zhong-fa Lu, ; Jing Jing,
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14
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Granzyme B in Autoimmune Skin Disease. Biomolecules 2023; 13:biom13020388. [PMID: 36830757 PMCID: PMC9952967 DOI: 10.3390/biom13020388] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 02/15/2023] [Accepted: 02/16/2023] [Indexed: 02/22/2023] Open
Abstract
Autoimmune diseases often present with cutaneous symptoms that contribute to dysfunction, disfigurement, and in many cases, reduced quality-of-life. Unfortunately, treatment options for many autoimmune skin diseases are limited. Local and systemic corticosteroids remain the current standard-of-care but are associated with significant adverse effects. Hence, there is an unmet need for novel therapies that block molecular drivers of disease in a local and/or targeted manner. Granzyme B (GzmB) is a serine protease with known cytotoxic activity and emerging extracellular functions, including the cleavage of cell-cell junctions, basement membranes, cell receptors, and other structural proteins. While minimal to absent in healthy skin, GzmB is markedly elevated in alopecia areata, interface dermatitis, pemphigoid disease, psoriasis, systemic sclerosis, and vitiligo. This review will discuss the role of GzmB in immunity, blistering, apoptosis, and barrier dysfunction in the context of autoimmune skin disease. GzmB plays a causal role in the development of pemphigoid disease and carries diagnostic and prognostic significance in cutaneous lupus erythematosus, vitiligo, and alopecia areata. Taken together, these data support GzmB as a promising therapeutic target for autoimmune skin diseases impacted by impaired barrier function, inflammation, and/or blistering.
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15
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Balazic E, Axler E, Konisky H, Khanna U, Kobets K. Pentoxifylline in dermatology. J Cosmet Dermatol 2023; 22:410-417. [PMID: 36208009 DOI: 10.1111/jocd.15445] [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: 08/14/2022] [Accepted: 10/03/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND Pentoxifylline was initially marketed for use in patients with intermittent claudication due to chronic occlusive arterial disease of the extremities but has since been shown to have several off-label uses in dermatology. AIMS The aim of this review is to increase awareness of the several applications of pentoxifylline in the field of dermatology. METHODS A comprehensive PubMed search was conducted in May 2022 using the following phrases "dermatology" AND "pentoxifylline." Our search period spanned 34 years from 1988 to 2022. All available literature was reviewed. Reference lists of identified articles were included. Studies were excluded if they were not in English and if the study was out of scope. Eighty-one articles were included in this review. RESULTS Pentoxifylline has been used to treat various dermatological conditions including peripheral vascular disease, vasculitis and vasculopathies, chilblains, pigmented purpuric dermatosis, granuloma annulare, necrobiosis, keloids, lichen sclerosis et atrophicus, scars, radiation-induced fibrosis, vitiligo, alopecia areata, leishmaniasis, and leprosy. CONCLUSIONS Pentoxifylline's use in dermatology is growing. However, there are limited larger studies and randomized control trials on the use of pentoxifylline in dermatology and more investigation is needed to evaluate its use for many dermatologic conditions. Pentoxifylline's unique mechanism of action as well as its good tolerability, cost-effectiveness, and minimal drug interactions make it a convenient primary or adjunctive option in many dermatological conditions.
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Affiliation(s)
- Eliza Balazic
- Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, NY, USA
| | - Eden Axler
- Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, NY, USA
| | - Hailey Konisky
- Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, NY, USA
| | - Urmi Khanna
- Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, NY, USA
| | - Kseniya Kobets
- Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, NY, USA
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16
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Sánchez-Pellicer P, Navarro-Moratalla L, Núñez-Delegido E, Agüera-Santos J, Navarro-López V. How Our Microbiome Influences the Pathogenesis of Alopecia Areata. Genes (Basel) 2022; 13:genes13101860. [PMID: 36292745 PMCID: PMC9601531 DOI: 10.3390/genes13101860] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 10/11/2022] [Accepted: 10/11/2022] [Indexed: 11/04/2022] Open
Abstract
Alopecia areata is a multifactorial autoimmune-based disease with a complex pathogenesis. As in all autoimmune diseases, genetic predisposition is key. The collapse of the immune privilege of the hair follicle leading to scalp loss is a major pathogenic event in alopecia areata. The microbiota considered a bacterial ecosystem located in a specific area of the human body could somehow influence the pathogenesis of alopecia areata, as it occurs in other autoimmune diseases. Moreover, the Next Generation Sequencing of the 16S rRNA bacterial gene and the metagenomic methodology have provided an excellent characterization of the microbiota. The aim of this narrative review is to examine the published literature on the cutaneous and intestinal microbiota in alopecia areata to be able to establish a pathogenic link. In this review, we summarize the influence of the microbiota on the development of alopecia areata. We first introduce the general pathogenic mechanisms that cause alopecia areata to understand the influence that the microbiota may exert and then we summarize the studies that have been carried out on what type of gut and skin microbiota is found in patients with this disease.
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Affiliation(s)
- Pedro Sánchez-Pellicer
- MiBioPath Research Group, Department of Clinical Medicine, Health Sciences Faculty, Catholic University of Murcia, Campus de los Jerónimos 135, 30107 Murcia, Spain
| | - Laura Navarro-Moratalla
- MiBioPath Research Group, Department of Clinical Medicine, Health Sciences Faculty, Catholic University of Murcia, Campus de los Jerónimos 135, 30107 Murcia, Spain
| | - Eva Núñez-Delegido
- MiBioPath Research Group, Department of Clinical Medicine, Health Sciences Faculty, Catholic University of Murcia, Campus de los Jerónimos 135, 30107 Murcia, Spain
| | - Juan Agüera-Santos
- MiBioPath Research Group, Department of Clinical Medicine, Health Sciences Faculty, Catholic University of Murcia, Campus de los Jerónimos 135, 30107 Murcia, Spain
| | - Vicente Navarro-López
- MiBioPath Research Group, Department of Clinical Medicine, Health Sciences Faculty, Catholic University of Murcia, Campus de los Jerónimos 135, 30107 Murcia, Spain
- Infectious Diseases Unit, University Hospital of Vinalopó-Fisabio, Carrer Tonico Sansano Mora 14, 03293 Elche, Spain
- Correspondence:
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Platelet-Rich Plasma in Alopecia Areata—A Steroid-Free Treatment Modality: A Systematic Review and Meta-Analysis of Randomized Clinical Trials. Biomedicines 2022; 10:biomedicines10081829. [PMID: 36009377 PMCID: PMC9405156 DOI: 10.3390/biomedicines10081829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 07/18/2022] [Accepted: 07/25/2022] [Indexed: 11/17/2022] Open
Abstract
Background: Alopecia areata (AA) is a chronic autoimmune condition that can lead to a serious deterioration in patients’ quality of life. The first line of treatment in patchy AA is triamcinolone acetonide (TrA); however, the efficacy of the treatment varies greatly. Our aim was to investigate the therapeutic effects of platelet-rich plasma (PRP) in the treatment of AA. Method: We performed a systematic literature search in four databases. Randomized clinical trials (RCT) reporting on patients with AA treated with PRP were included, comparing PRP with TrA or a placebo. The primary outcome was the Severity of Alopecia Tool (SALT) score. Results: Our systematic search provided a total of 2747 articles. We identified four studies eligible for quantitative analysis. The pooled mean differences from the four studies did not exhibit a significant difference in the mean change in the SALT score when PRP and TrA groups were compared (MD =−2.04, CI: −4.72–0.65; I2 = 80.4%, p = 0.14). Conclusions: PRP is a promising topical, steroid-free treatment modality in the therapy of AA. No significant difference was found between PRP and TrA treatment; however, further high-quality RCTs are needed to further assess the efficacy of PRP treatment and strengthen the quality of evidence.
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18
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Zucchelli F, Sharratt N, Montgomery K, Chambers J. Men’s experiences of alopecia areata: A qualitative study. Health Psychol Open 2022. [DOI: 10.1177/20551029221121524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Alopecia areata (AA) affects men at similar rates to women, yet comparatively little is known about men’s experience of the condition. We interviewed a demographically diverse group of 18 men with AA to explore this gap. From qualitative thematic analysis, participants’ accounts described a profound yet often-minimised impact of AA on their lives, in the context of poor public awareness and misguided assumptions about AA in men. Conversely, this adversity appeared to facilitate personal growth for many. These findings can help health professionals better understand men’s gendered experience of AA, which we discuss through the lens of masculinities theory.
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Affiliation(s)
- Fabio Zucchelli
- The Centre for Appearance Research, University of the West of England, Bristol, UK
| | - Nick Sharratt
- The Centre for Appearance Research, University of the West of England, Bristol, UK
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19
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Tawfik AA, Mostafa I, Soliman M, Soliman M, Abdallah N. Low Level Laser versus Platelet-rich Plasma in Treatment of Alopecia Areata: A Randomized Controlled Intra-patient Comparative Study. Open Access Maced J Med Sci 2022. [DOI: 10.3889/oamjms.2022.7428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Abstract
Background: Non-scarring alopecia areata (AA) is a disease that is mediated through autoimmunity. Recently, autologous platelet-rich plasma (PRP) and photobiomodulation (PBM), commonly known as low-level laser (or light, LLLT) have been suggested to provide a valuable role in stimulating the growth of hair follicles (HF)
Aim: Compare between the significance and wellbeing of PRP and LLLT in the management of AA.
Patients & methodology: Thirty patients, each having three patches of AA participated in the study. Patches were assigned randomly to have one of the two treatments: PRP or LLLT. The third patch served as a control and received placebo treatment. PRP was done once weekly whereas LLLT was done 3 sessions per week for a maximum of 6 weeks. Patients were followed up at one month and three months. The thickness and density of hair were evaluated by the folliscope.
Results: A noteworthy higher improvement was detected in the thickness and the density of hair in the PRP treated patches as evaluated by the folliscope and patients satisfaction. The obtained outcomes were sustained during the 12 week follow-up period in most of patients.
Conclusion: PRP and LLLT could be considered as efficacious alternatives for the treatments of AA with the least morbidity in addition to a little cost profit ratio.
KEYWORDS: Alopecia areata, platelet-rich plasma, folliscope, photobiomodulation, low level laser therapy.
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20
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Fukuyama M, Ito T, Ohyama M. Alopecia areata: Current understanding of the pathophysiology and update on therapeutic approaches, featuring the Japanese Dermatological Association guidelines. J Dermatol 2021; 49:19-36. [PMID: 34709679 DOI: 10.1111/1346-8138.16207] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 10/05/2021] [Accepted: 10/06/2021] [Indexed: 12/16/2022]
Abstract
Alopecia areata (AA) is a relatively common nonscarring hairloss disease characterized by an autoimmune response to anagen hair follicles (HFs). Accumulated evidence suggests that collapse of the HF immune privilege subsequent to triggering events, represented by viral infection, leads to autoimmune response in which autoreactive cytotoxic CD8+NKG2D+ T cells mainly target exposed HF autoantigens. AA had been recognized as type 1 inflammatory disease, but recent investigations have suggested some roles of type 2- and Th17-associated mediators in AA pathogenesis. The significance of psychological stress in AA pathogenesis is less emphasized nowadays, but psychological comorbidities, such as depression and anxiety, attract greater interest in AA management. In this regard, the disease severity may not solely be evaluated by the extent of hair loss. Use of trichoscopy markedly improved the resolution of the diagnosis and evaluation of the phase of AA, which is indispensable for the optimization of treatment. For the standardization of AA management, the establishment of guidelines/expert consensus is pivotal. Indeed, the Japanese Dermatological Association (JDA) and other societies and expert groups have published guidelines/expert consensus reports, which mostly recommend intralesional/topical corticosteroid administration and contact immunotherapy as first-line treatments, depending on the age, disease severity, and activity of AA. The uniqueness of the JDA guidelines can be found in their descriptions of intravenous corticosteroid pulse therapy, antihistamines, and other miscellaneous domestically conducted treatments. Considering the relatively high incidence of spontaneous regression in mild AA and its intractability in severe subsets, the importance of course observation is also noted. Evidenced-based medicine for AA is currently limited, however, novel therapeutic approaches, represented by JAK inhibitors, are on their way for clinical application. In this review, the latest understanding of the etiopathogenesis and pathophysiology, and update on therapeutic approaches with future perspectives are summarized for AA, following the current version of the JDA AA management guidelines.
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Affiliation(s)
- Masahiro Fukuyama
- Department of Dermatology, Kyorin University Faculty of Medicine, Tokyo, Japan
| | - Taisuke Ito
- Department of Dermatology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Manabu Ohyama
- Department of Dermatology, Kyorin University Faculty of Medicine, Tokyo, Japan
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Krichevsky B, Groh A, Heck J. [25-year-old man with alopecia]. Dtsch Med Wochenschr 2021; 146:785-786. [PMID: 34130319 DOI: 10.1055/a-1506-2490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Benjamin Krichevsky
- Sanitätsdienst der Bundeswehr, Kiel.,Institut für Allgemeinmedizin, Medizinische Hochschule Hannover, Hannover
| | - Adrian Groh
- Klinik für Psychiatrie, Sozialpsychiatrie und Psychotherapie, Medizinische Hochschule Hannover, Hannover
| | - Johannes Heck
- Institut für Klinische Pharmakologie, Medizinische Hochschule Hannover, Hannover
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