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de Nicolas-Ruanes B, Berna-Rico E, Azcarraga-Llobet C, Burgos-Blasco P, Perez-Gonzalez LA, Gonzalez-Ramos M, Perez-Bootello J, Naharro-Rodriguez J, Cova-Martin R, Hernandez-Calle D, Garcia-Mouronte E, Vaño-Galvan S, Saceda-Corralo D. A plausible hypothesis for the clinical pattern of frontal fibrosing alopecia: The persistence of residues of leave-on facial products on hairline and eyebrows. J Cosmet Dermatol 2024. [PMID: 38946625 DOI: 10.1111/jocd.16448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Accepted: 06/25/2024] [Indexed: 07/02/2024]
Affiliation(s)
- Belen de Nicolas-Ruanes
- Dermatology Department, University Hospital Ramon y Cajal and IRYCIS, Universidad de Alcala, Madrid, Spain
| | - Emilio Berna-Rico
- Dermatology Department, University Hospital Ramon y Cajal and IRYCIS, Universidad de Alcala, Madrid, Spain
| | - Carlos Azcarraga-Llobet
- Dermatology Department, University Hospital Ramon y Cajal and IRYCIS, Universidad de Alcala, Madrid, Spain
| | - Patricia Burgos-Blasco
- Dermatology Department, University Hospital Ramon y Cajal and IRYCIS, Universidad de Alcala, Madrid, Spain
- Trichology Unit, Grupo Pedro Jaen, Madrid, Spain
| | | | - Maria Gonzalez-Ramos
- Dermatology Department, University Hospital Ramon y Cajal and IRYCIS, Universidad de Alcala, Madrid, Spain
| | - Javier Perez-Bootello
- Dermatology Department, University Hospital Ramon y Cajal and IRYCIS, Universidad de Alcala, Madrid, Spain
| | - Jorge Naharro-Rodriguez
- Dermatology Department, University Hospital Ramon y Cajal and IRYCIS, Universidad de Alcala, Madrid, Spain
| | - Ruth Cova-Martin
- Dermatology Department, University Hospital Ramon y Cajal and IRYCIS, Universidad de Alcala, Madrid, Spain
| | - Daniel Hernandez-Calle
- Dermatology Department, University Hospital Ramon y Cajal and IRYCIS, Universidad de Alcala, Madrid, Spain
| | - Emilio Garcia-Mouronte
- Dermatology Department, University Hospital Ramon y Cajal and IRYCIS, Universidad de Alcala, Madrid, Spain
| | - Sergio Vaño-Galvan
- Dermatology Department, University Hospital Ramon y Cajal and IRYCIS, Universidad de Alcala, Madrid, Spain
- Trichology Unit, Grupo Pedro Jaen, Madrid, Spain
| | - David Saceda-Corralo
- Dermatology Department, University Hospital Ramon y Cajal and IRYCIS, Universidad de Alcala, Madrid, Spain
- Trichology Unit, Grupo Pedro Jaen, Madrid, Spain
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2
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Starace M, Cedirian S, Rapparini L, Quadrelli F, Pampaloni F, Bruni F, Piraccini BM. Enhanced Insights into Frontal Fibrosing Alopecia: Advancements in Pathogenesis Understanding and Management Strategies. Dermatol Ther (Heidelb) 2024; 14:1457-1477. [PMID: 38822213 PMCID: PMC11169308 DOI: 10.1007/s13555-024-01186-0] [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: 04/08/2024] [Accepted: 05/13/2024] [Indexed: 06/02/2024] Open
Abstract
Frontal fibrosing alopecia (FFA) represents a distinctive form of primary lymphocytic scarring alopecia characterized by fronto-temporal hair recession and eyebrow hair loss. While predominantly affecting postmenopausal women, FFA also occurs in women of reproductive age and men, with variations observed across different ethnic groups. Genetic predisposition, environmental factors and inflammatory pathways contribute to its pathogenesis, with evolving diagnostic criteria enhancing accuracy. FFA treatment lacks standardization, encompassing topical, systemic and physical therapies, while hair transplantation remains a temporary solution. This article reviews the current understanding of FFA, aiming to provide clinicians with updated insights for its management.
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Affiliation(s)
- Michela Starace
- Dermatology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Massarenti 9, 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 9, 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 9, 40138, Bologna, Italy
- Department of Medical and Surgical Sciences, Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - Federico Quadrelli
- Dermatology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Massarenti 9, 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 9, 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 9, 40138, Bologna, Italy
- Department of Medical and Surgical Sciences, Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - Bianca M Piraccini
- Dermatology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Massarenti 9, 40138, Bologna, Italy
- Department of Medical and Surgical Sciences, Alma Mater Studiorum University of Bologna, Bologna, Italy
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Sikora M, Nohria A, Desai D, Senna MM, Caplan AS, Shapiro J, Lo Sicco K. Response to "Cetrimonium Bromide Patch Test Positivity Is Found With a High Frequency in a Cohort of Patients With Frontal Fibrosing Alopecia". Dermatitis 2024. [PMID: 38656914 DOI: 10.1089/derm.2024.0046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Affiliation(s)
- Michelle Sikora
- The Ronald O. Perelman Department of Dermatology, New York University Grossman School of Medicine, New York, NY, USA
- New York Medical College, Valhalla, NY, USA
| | - Ambika Nohria
- The Ronald O. Perelman Department of Dermatology, New York University Grossman School of Medicine, New York, NY, USA
| | - Deesha Desai
- The Ronald O. Perelman Department of Dermatology, New York University Grossman School of Medicine, New York, NY, USA
- University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Maryanne M Senna
- Department of Dermatology, Lahey Hospital and Medical Center, Burlington, MA, USA
| | - Avrom S Caplan
- The Ronald O. Perelman Department of Dermatology, New York University Grossman School of Medicine, New York, NY, USA
| | - Jerry Shapiro
- The Ronald O. Perelman Department of Dermatology, New York University Grossman School of Medicine, New York, NY, USA
| | - Kristen Lo Sicco
- The Ronald O. Perelman Department of Dermatology, New York University Grossman School of Medicine, New York, NY, USA
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4
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Dutra Rezende H, Romiti R. Impact of drug withdrawal on frontal fibrosing alopecia: An observational study of 83 patients. J Eur Acad Dermatol Venereol 2024. [PMID: 38581202 DOI: 10.1111/jdv.20021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Accepted: 03/27/2024] [Indexed: 04/08/2024]
Affiliation(s)
- H Dutra Rezende
- Department of Dermatology, University of São Paulo, São Paulo, SP, Brazil
| | - R Romiti
- Department of Dermatology, University of São Paulo, São Paulo, SP, Brazil
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5
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Roman AM, Petca RC, Dumitrașcu MC, Petca A, Ionescu (Miron) AI, Șandru F. Frontal Fibrosing Alopecia and Reproductive Health: Assessing the Role of Sex Hormones in Disease Development. J Pers Med 2024; 14:72. [PMID: 38248773 PMCID: PMC10817300 DOI: 10.3390/jpm14010072] [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: 11/30/2023] [Revised: 12/29/2023] [Accepted: 01/03/2024] [Indexed: 01/23/2024] Open
Abstract
Frontal Fibrosing Alopecia (FFA) is a distinctive form of cicatricial alopecia characterized by gradual hairline recession, predominantly affecting postmenopausal individuals, thus implying a potential hormonal origin. This narrative review, spanning 2000 to 2023, delves into PubMed literature, focusing on the menopausal and hormonal status of women with FFA. The objective is to unravel the intricate nature of FFA and its plausible associations with hormonal dysregulations in women. While menopause remains a pivotal demographic characteristic linked to FFA, existing data suggest that its hormonal imbalances may not fully account for the development of FFA. Conversely, substantial evidence indicates a strong association between a reduction in fertile years, particularly through surgical interventions leading to an abrupt hormonal imbalance, and FFA in women. Additionally, exposure to hormone replacement therapy or oral contraceptives has shown varying degrees of association with FFA. Gynecologists should maintain a heightened awareness regarding the ramifications of their interventions and their pivotal role in overseeing women's fertility, recognizing the potential influence on the progression of FFA. The recurrent theme of hormonal disruption strongly implies a causal connection between alterations in sex hormones and FFA in women. Nevertheless, this relationship's extent and underlying mechanisms remain subjects of ongoing debate.
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Affiliation(s)
- Alexandra-Maria Roman
- Dermatology Department, “Elias” University Emergency Hospital, 011461 Bucharest, Romania; (A.-M.R.); (F.Ș.)
| | - Răzvan-Cosmin Petca
- Department of Urology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Department of Urology, “Prof. Dr. Th. Burghele” Clinical Hospital, 050659 Bucharest, Romania
| | - Mihai Cristian Dumitrașcu
- Department of Obstetrics and Gynecology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Department of Obstetrics and Gynecology, University Emergency Hospital of Bucharest, 050098 Bucharest, Romania
| | - Aida Petca
- Department of Obstetrics and Gynecology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Department of Obstetrics and Gynecology, “Elias” Emergency University Hospital, 011461 Bucharest, Romania
| | - Andreea-Iuliana Ionescu (Miron)
- Department of Oncological Radiotherapy and Medical Imaging, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Department of Medical Oncology, Colțea Clinical Hospital, 030167 Bucharest, Romania
| | - Florica Șandru
- Dermatology Department, “Elias” University Emergency Hospital, 011461 Bucharest, Romania; (A.-M.R.); (F.Ș.)
- Department of Dermatovenerology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
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Aboalola D, Aouabdi S, Ramadan M, Alghamdi T, Alsolami M, Malibari D, Alsiary R. An Update on Alopecia and its Association With Thyroid Autoimmune Diseases. TOUCHREVIEWS IN ENDOCRINOLOGY 2023; 19:54-59. [PMID: 38187080 PMCID: PMC10769472 DOI: 10.17925/ee.2023.19.2.10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 05/30/2023] [Indexed: 01/09/2024]
Abstract
Alopecia is comorbid with several illnesses, including various autoimmune conditions such as thyroid disease. Leukocyte-mediated inflammation of hair follicles in alopecia was first described over a century ago. However, the high prevalence of the role of thyroid autoimmune disease in the pathogenesis of alopecia has only recently come to light, together with a strong association between the two. Therefore, this review focuses on articles published between 2011 and 2022 on alopecia's association with thyroid autoimmune disease, and the mechanism behind it. In addition, it highlights the link between alopecia and thyroid cancer, as patients with alopecia have increased risk of thyroid cancer. In conclusion, this comprehensive, focused, scoping review will serve as a reference highlighting recent information on alopecia, exploring its association with thyroid autoimmune diseases.
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Affiliation(s)
- Doaa Aboalola
- King Abdullah International Medical Research Center, Jeddah, Western Region, Saudi Arabia
- King Saud bin Abdulaziz University for Health Sciences, Jeddah, Western Region, Saudi Arabia
- Ministry of National Guard Health Affairs, Jeddah, Western Region, Saudi Arabia
| | - Sihem Aouabdi
- King Abdullah International Medical Research Center, Jeddah, Western Region, Saudi Arabia
- King Saud bin Abdulaziz University for Health Sciences, Jeddah, Western Region, Saudi Arabia
- Ministry of National Guard Health Affairs, Jeddah, Western Region, Saudi Arabia
| | - Majed Ramadan
- King Abdullah International Medical Research Center, Jeddah, Western Region, Saudi Arabia
- King Saud bin Abdulaziz University for Health Sciences, Jeddah, Western Region, Saudi Arabia
- Ministry of National Guard Health Affairs, Jeddah, Western Region, Saudi Arabia
| | - Tariq Alghamdi
- King Abdullah International Medical Research Center, Jeddah, Western Region, Saudi Arabia
- King Saud bin Abdulaziz University for Health Sciences, Jeddah, Western Region, Saudi Arabia
- Ministry of National Guard Health Affairs, Jeddah, Western Region, Saudi Arabia
| | - Mona Alsolami
- King Abdullah International Medical Research Center, Jeddah, Western Region, Saudi Arabia
- King Saud bin Abdulaziz University for Health Sciences, Jeddah, Western Region, Saudi Arabia
- Ministry of National Guard Health Affairs, Jeddah, Western Region, Saudi Arabia
| | - Dalal Malibari
- King Abdullah International Medical Research Center, Jeddah, Western Region, Saudi Arabia
- King Saud bin Abdulaziz University for Health Sciences, Jeddah, Western Region, Saudi Arabia
- Ministry of National Guard Health Affairs, Jeddah, Western Region, Saudi Arabia
| | - Rawiah Alsiary
- King Abdullah International Medical Research Center, Jeddah, Western Region, Saudi Arabia
- King Saud bin Abdulaziz University for Health Sciences, Jeddah, Western Region, Saudi Arabia
- Ministry of National Guard Health Affairs, Jeddah, Western Region, Saudi Arabia
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7
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Abuav R, Shon W. Are Sunscreen Particles Involved in Frontal Fibrosing Alopecia?-A TEM-EDXS Analysis on Formalin-Fixed Paraffin-Embedded Alopecia Biopsies (Pilot Study). Am J Dermatopathol 2022; 44:e135-e136. [PMID: 36197059 DOI: 10.1097/dad.0000000000002317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 08/19/2022] [Indexed: 11/18/2022]
Affiliation(s)
- Rachel Abuav
- Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA
- Department of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Wonwoo Shon
- Department of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, CA
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8
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Exploring potential decreasing age of patients with frontal fibrosing alopecia. JAAD Int 2022; 9:28-29. [PMID: 36034744 PMCID: PMC9411657 DOI: 10.1016/j.jdin.2022.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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9
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Review on photoprotection: a clinician’s guide to the ingredients, characteristics, adverse effects, and disease-specific benefits of chemical and physical sunscreen compounds. Arch Dermatol Res 2022; 315:735-749. [PMID: 36443500 DOI: 10.1007/s00403-022-02483-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 09/15/2022] [Accepted: 11/15/2022] [Indexed: 11/29/2022]
Abstract
Photoprotection is a critical health prevention strategy to reduce the deleterious effects of ultraviolet radiation (UVR) and visible light (VL). Methods of photoprotection are reviewed in this paper, with an emphasis on sunscreen. The most appropriate sunscreen formulation for personal use depends on several factors. Active sunscreen ingredients vary in their protective effect over the UVR and VL spectrum. There are dermatologic diseases that cause photosensitivity or that are aggravated by a particular action spectrum. In these situations, sunscreen suggestions can address the specific concern. Sunscreen does not represent a single entity. Appropriate personalized sunscreen selection is critical to improve compliance and clinical outcomes. Health care providers can facilitate informed product selection with awareness of evolving sunscreen formulations and counseling patients on appropriate use. This review aims to summarize different forms of photoprotection, discuss absorption of sunscreen ingredients, possible adverse effects, and disease-specific preferences for chemical, physical or oral agents that may decrease UVR and VL harmful effects.
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10
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Porriño-Bustamante ML, Montero-Vílchez T, Pinedo-Moraleda FJ, Fernández-Flores Á, Fernández-Pugnaire MA, Arias-Santiago S. Frontal Fibrosing Alopecia and Sunscreen Use: A Cross-sectional Study of Actinic Damage. Acta Derm Venereol 2022; 102:adv00757. [PMID: 35604235 PMCID: PMC9609976 DOI: 10.2340/actadv.v102.306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Patients with frontal fibrosing alopecia report higher rates of sunscreen use than control subjects. However, it is not known whether the higher use of sunscreens is a cause or a consequence of the alopecia. A greater use of sunscreens should be associated with a lower incidence of signs of actinic damage. The aim of this study is to assess the presence of actinic damage in patients with frontal fibrosing alopecia. A cross-sectional study was carried out on 101 patients with frontal fibrosing alopecia and 40 control subjects. The presence of actinic damage, in the form of solar lentigines, actinic keratoses, and basal and squamous cell carcinomas, was recorded in both groups, together with sunscreen use. Trichoscopy and skin biopsy were performed on patients. Actinic damage was present more frequently in patients with frontal fibrosing alopecia (69.3%) than in control subjects (50%) (p = 0.031). Patients used sunscreens more frequently than did control subjects (83.2% vs 62.5%, p = 0.008). However, the prevalence of trichoscopic inflammatory signs, peripheral alopecia, and inflammatory infiltrate and sebaceous gland involvement in skin biopsy, were similar in patients who used sunscreens and those who did not use them. In conclusion, patients with frontal fibrosing alopecia had greater actinic damage than did control subjects, and this is hypothesized as a reason for the higher use of sunscreens among patients. Thus, use of sunscreens may not be the trigger for frontal fibrosing alopecia that dermatologists have proposed.
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Affiliation(s)
| | - Trinidad Montero-Vílchez
- Dermatology Department, University Hospital Virgen de las Nieves, Avenida de Madrid, 15, ES-18012, Granada, Spain.
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11
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Ramírez-Marín HA, Tosti A. Examining the autoimmune aspects of frontal fibrosing alopecia. Expert Rev Clin Immunol 2022; 18:1091-1094. [PMID: 35904171 DOI: 10.1080/1744666x.2022.2106971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
| | - Antonella Tosti
- Dr. Philip Frost Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, Florida.
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12
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Addor FAS, Barcaui CB, Gomes EE, Lupi O, Marçon CR, Miot HA. Sunscreen lotions in the dermatological prescription: review of concepts and controversies. An Bras Dermatol 2022; 97:204-222. [PMID: 35039207 PMCID: PMC9073257 DOI: 10.1016/j.abd.2021.05.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 05/01/2021] [Accepted: 05/11/2021] [Indexed: 11/28/2022] Open
Abstract
The skin is regularly exposed to several environmental aggressions, including solar radiation, whose biological effects can induce sunburn, dyschromia, skin aging and cancer. Among the photoprotection measures, sunscreens comprise a relevant part of the strategy aimed to prevent solar radiation damage and, for effective action, the patient must adhere to the product use and the latter, in turn, must follow technical parameters to promote adequate protection. This review article brings together the most current and relevant concepts about photoprotection for dermatological use, including the challenges for their formulation, the risks of certain photoprotective active substances for individual and environmental safety and the importance of stringency in determining the product efficacy, considering the regulatory aspects, highlighting relevant differences between Brazil and other countries. Thus, when assessing a sunscreen, not only the visual aspects and sensory perception will be immediately evaluated, but also the quality and suitability of the vehicle, the chemical composition of the formulation, the environmental risks, the photostability of the screening system, and the measurement of its protection spectrum. Technical knowledge of sunscreens can help dermatologists in this important role of educating patients about the best photoprotective strategies in each situation.
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Affiliation(s)
| | - Carlos Baptista Barcaui
- Dermatology, Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brazil; Dermatology, Universidade de São Paulo (USP), São Paulo, SP, Brazil
| | - Elimar Elias Gomes
- Cancer Center, Beneficência Portuguesa de São Paulo, São Paulo, SP, Brazil
| | - Omar Lupi
- Dermatology Service, Universidade Federal do Estado do Rio de Janeiro (UNIRIO), Rio de Janeiro, RJ, Brazil; Policlínica Geral do Rio de Janeiro (PGRJ), Rio de Janeiro, RJ, Brazil; Clinical Immunology Service, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
| | | | - Hélio Amante Miot
- Dermatology Department, Faculty of Medicine, Universidade Estadual Paulista, Botucatu, SP, Brazil
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Maghfour J, Ceresnie M, Olson J, Lim HW. The Association between Frontal Fibrosing Alopecia, Sunscreen, and Moisturizers: A Systematic Review with a Meta-Analysis. J Am Acad Dermatol 2022; 87:395-396. [DOI: 10.1016/j.jaad.2021.12.058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Revised: 12/26/2021] [Accepted: 12/27/2021] [Indexed: 10/19/2022]
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14
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Meyer-Gonzalez T, Bacqueville D, Grimalt R, Mengeaud V, Piraccini BM, Rudnicka L, Saceda-Corralo D, Vogt A, Vano-Galvan S. Current controversies in trichology: a European expert consensus statement. J Eur Acad Dermatol Venereol 2021; 35 Suppl 2:3-11. [PMID: 34668238 DOI: 10.1111/jdv.17601] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 08/13/2021] [Indexed: 11/27/2022]
Abstract
INTRODUCTION Hair disorders are one of the most common conditions within dermatology practice but, although new diagnostic tools and therapeutic options have arisen, the management of these patients still represents a major clinical challenge. OBJECTIVE This study aimed at gathering information and achieving consensus on relevant recommendations on the latest advances in alopecia, trichoscopy and hair dermocosmetics. METHODS Experts of the steering committee consulted the available evidence on trichology-related areas from the past 5 years and formulated recommendations based on the evidence and their experience. A modified two-round Delphi procedure was performed among 45 European dermatologists experts in trichology to consult their degree of agreement on twenty recommendations, using a 4-point Likert scale. Consensus was defined as >80% of participants scoring either 1 (totally agree) or 2 (agree). RESULTS In the first round of the Delphi questionnaire, 75% of the recommendations reached consensus. Those that were not agreed upon were reformulated by the steering committee and voted again after an online meeting, where consensus was achieved in all recommendations. CONCLUSIONS All recommendations reached consensus after the two-round Delphi questionnaire and may be useful in clinical practice for dermatologists. The participants agreed that besides this consensus, further clinical studies are needed to assess the benefits of the emerging tools and treatments and to clarify the controversies that still exist in the field, aiming at improving patients' quality of life.
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Affiliation(s)
- T Meyer-Gonzalez
- Trichology Unit, Dermatology Service Hospital Dr. Gálvez, Malaga, Spain
| | - D Bacqueville
- Pierre Fabre Laboratories, Centre R&D Pierre Fabre Toulouse, Toulouse, France
| | - R Grimalt
- Department of Dermatology, Universitat Internacional de Catalunya, Barcelona, Spain
| | - V Mengeaud
- Pierre Fabre Laboratories, Centre R&D Pierre Fabre Toulouse, Toulouse, France
| | - B M Piraccini
- IRCCS Azienda Ospedaliero-Universitaria di Bologna - Department of Experimental, Diagnostic and Specialty Medicine (DIMES) Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - L Rudnicka
- Department of Dermatology, Medical University of Warsaw, Warsaw, Poland
| | - D Saceda-Corralo
- Trichology Unit, #TricoHRC Research Group, Dermatology Service, IRYCIS, Ramon y Cajal Hospital, University of Alcala, Madrid, Spain
| | - A Vogt
- Clinical Research Center for Hair and Skin Science, Department of Dermatology and Allergy, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | | | - S Vano-Galvan
- Trichology Unit, #TricoHRC Research Group, Dermatology Service, IRYCIS, Ramon y Cajal Hospital, University of Alcala, Madrid, Spain
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15
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Lobato-Berezo A, Iglesias-Sancho M, Rodríguez-Lomba E, Mir-Bonafé JF, Velasco-Tamariz V, Porriño-Bustamante ML, Grimalt R, Figueras-Nart I, Combalia A, Pujol RM. Frontal fibrosing alopecia in men: A multicenter study of 39 patients. J Am Acad Dermatol 2021; 86:481-484. [PMID: 34562550 DOI: 10.1016/j.jaad.2021.09.033] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 08/25/2021] [Accepted: 09/13/2021] [Indexed: 11/28/2022]
Affiliation(s)
| | | | | | | | - Virginia Velasco-Tamariz
- Department of Dermatology, Hospital Universitario Doce de Octubre; I+12 Research Institute, Universidad Complutense, Madrid, Spain
| | | | - Ramón Grimalt
- Facultat de Medicina i Ciències de la Salut, Universitat Internacional de Catalunya, Barcelona, Spain
| | | | - Andrea Combalia
- Department of Dermatology, Hospital Clinic; Universitat de Barcelona, Barcelona, Spain
| | - Ramon M Pujol
- Department of Dermatology, Hospital del Mar-Parc de Salut Mar, Barcelona, Spain
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16
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Jerjen R, Pinczewski J, Sinclair R, Bhoyrul B. Clinicopathological characteristics and treatment outcomes of fibrosing alopecia in a pattern distribution: A retrospective cohort study. J Eur Acad Dermatol Venereol 2021; 35:2440-2447. [PMID: 34415628 DOI: 10.1111/jdv.17604] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 07/15/2021] [Accepted: 07/28/2021] [Indexed: 01/06/2023]
Abstract
BACKGROUND Fibrosing alopecia in a pattern distribution (FAPD) is a primary cicatricial alopecia considered a subtype of lichen planopilaris (LPP). OBJECTIVE The clinical and histopathological features, and treatment response of 24 female patients with FAPD were evaluated. METHODS Demographic, clinical, histopathological and treatment data of patients with FAPD were retrospectively collected. RESULTS Twenty-four women were included (mean age 60.7 years). The mean Lichen Planopilaris Activity Index score was 1.50, and the median Sinclair grade was 3. Twelve patients had diffuse alopecia in the centroparietal region, four had frontal accentuation and eight had vertex accentuation of hair loss. Eight had associated loss of facial hair. Predominant trichoscopic features included hair shaft diameter variability (100%), perifollicular erythema and/or scaling (95%) and loss of follicular ostia (95%). Histopathological examination revealed features of scarring alopecia with interface changes in follicular epithelia mainly targeting terminal and intermediate hairs, and less frequently, vellus hairs. Treatment with hair growth-promoting, anti-inflammatory and anti-androgen agents arrested disease progression in 14 patients and resulted in hair regrowth in two patients. Six patients had progression of their hair loss in spite of treatment. LIMITATIONS Referral bias to a specialist hair clinic, retrospective design and small sample size. CONCLUSIONS We present clinicopathological features of FAPD which can aid in the diagnosis of this insidious scarring alopecia. Our findings suggest a more favourable outcome if treatment is initiated in early stages of the disease.
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Affiliation(s)
- R Jerjen
- Sinclair Dermatology, East Melbourne, VIC, Australia
| | | | - R Sinclair
- Sinclair Dermatology, East Melbourne, VIC, Australia
| | - B Bhoyrul
- Sinclair Dermatology, East Melbourne, VIC, Australia
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17
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Solimani F, Forchhammer S, Schloegl A, Ghoreschi K, Meier K. Lichen planus – ein Klinikleitfaden. J Dtsch Dermatol Ges 2021; 19:864-883. [PMID: 34139075 DOI: 10.1111/ddg.14565_g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 05/05/2021] [Indexed: 11/29/2022]
Affiliation(s)
- Farzan Solimani
- Klinik für Dermatologie, Venerologie und Allergologie, Charité - Universitätsmedizin Berlin
| | | | | | - Kamran Ghoreschi
- Klinik für Dermatologie, Venerologie und Allergologie, Charité - Universitätsmedizin Berlin
| | - Katharina Meier
- Klinik für Dermatologie, Venerologie und Allergologie, Charité - Universitätsmedizin Berlin
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18
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Solimani F, Forchhammer S, Schloegl A, Ghoreschi K, Meier K. Lichen planus - a clinical guide. J Dtsch Dermatol Ges 2021; 19:864-882. [PMID: 34096678 DOI: 10.1111/ddg.14565] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 05/05/2021] [Indexed: 12/15/2022]
Abstract
Lichen planus (LP) is a chronic lichenoid inflammatory disorder of the skin, mucosa and of the appendages. LP is classically characterized by the presence of a rich infiltration of inflammatory T cells, which migrate in the upper part of the dermis, arranged in a band-like pattern. Different sub types of the disease have been so far described. Albeit LP is clinically well defined, the disease still represents a therapeutic enigma. Especially with regard to mucosal or scalp affecting LP types, which often present a recalcitrant and treatment unresponsive course, efficacious therapeutic options are still lacking. Thus, LP represents a disease with a high psychosocial burden. Yet, development in the deciphering of LP pathogenesis reveals possible new druggable targets, thus paving the way for future therapeutic options. In this clinical guide, we summarize the current clinical knowledge and therapeutic standards and discuss the future perspective for the management of LP.
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Affiliation(s)
- Farzan Solimani
- Department of Dermatology, Venereology and Allergology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Stephan Forchhammer
- Department of Dermatology, University Medical Center, Eberhard Karls University Tübingen, Tübingen, Germany
| | - Alexandra Schloegl
- Department of Dermatology, University Medical Center, Eberhard Karls University Tübingen, Tübingen, Germany
| | - Kamran Ghoreschi
- Department of Dermatology, Venereology and Allergology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Katharina Meier
- Department of Dermatology, Venereology and Allergology, Charité - Universitätsmedizin Berlin, Berlin, Germany
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19
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Frontal Fibrosing Alopecia: A Review. J Clin Med 2021; 10:jcm10091805. [PMID: 33919069 PMCID: PMC8122646 DOI: 10.3390/jcm10091805] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Revised: 04/14/2021] [Accepted: 04/17/2021] [Indexed: 12/19/2022] Open
Abstract
Frontal fibrosing alopecia is a scarring alopecia, the prevalence of which is increasing worldwide since its first description in 1994. The reason for this emerging epidemic may be a higher exposure to an unknown trigger, although its aethiology and pathogenesis still remain enigmatic. Clinical, trichoscopic, sonographic, and histopathologic findings are allowing clinicians to understand more aspects about this type of cicatricial alopecia. Several treatments have been used in frontal fibrosing alopecia, although the 5-alpha reductase inhibitors seem to be the most promising. The aim of this report is to provide a compilation about the published data regarding frontal fibrosing alopecia in a narrative review.
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20
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Moll I. Frontal fibrosierende Alopezie – Fallbeispiele und Review. AKTUELLE DERMATOLOGIE 2021. [DOI: 10.1055/a-1351-5678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
ZusammenfassungDie frontal fibrosierende Alopezie (FFA) ist eine vernarbende Alopezie, welche klinisch durch Regression des frontotemporalen Haaransatzes, disseminiert verbleibende Haare (lonely hairs) und Verlust der Brauen gekennzeichnet ist. Meist sind postmenopausale, seltener auch jüngere Frauen betroffen und gelegentlich auch Männer. Der Verlauf ist variabel, oft sehr langsam und unbeachtet. Auch Spontanremissionen sind häufig. Daher lässt sich die Inzidenz nur schätzen, jedoch ist sie wahrscheinlich zunehmend. Es werden dafür Umweltfaktoren, Sonnencremes, aber auch eine optimierte Awareness und Diagnostik diskutiert. Allerdings blieb die Pathogenese der lymphozytären Follikulitis bisher noch ungeklärt. Klinisch ist die Haut im betroffenen bandförmigen Bereich atroph und weißlich. In floriden Bereichen sind follikuläre Erytheme und Keratosen typisch. Nicht selten sind kleine, wenig erythematöse Papeln an Stirn und Wangen assoziiert („facial papules“). Evidenzbasierte Therapien existieren nicht. Lokal werden Steroide, Calcineurin-Inhibitoren oder Minoxidil angewendet, systemisch 5α-Reduktase-Hemmer, Hydroxychloroquin und Doxycyclin.
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21
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Geisler AN, Austin E, Nguyen J, Hamzavi I, Jagdeo J, Lim HW. Visible light. Part II: Photoprotection against visible and ultraviolet light. J Am Acad Dermatol 2021; 84:1233-1244. [PMID: 33640513 DOI: 10.1016/j.jaad.2020.11.074] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 11/11/2020] [Accepted: 11/12/2020] [Indexed: 01/08/2023]
Abstract
Cutaneous photobiology studies have focused primarily on the ultraviolet portion of the solar spectrum. Visible light (VL), which comprises 50% of the electromagnetic radiation that reaches the Earth's surface and, as discussed in Part I of this CME, has cutaneous biologic effects, such as pigment darkening and erythema. Photoprotection against VL includes avoiding the sun, seeking shade, and using photoprotective clothing. The organic and inorganic ultraviolet filters used in sunscreens do not protect against VL, only tinted sunscreens do. In the United States, these filters are regulated by the Food and Drug Administration as an over-the-counter drug and are subject to more stringent regulations than in Europe, Asia, and Australia. There are no established guidelines regarding VL photoprotection. Alternative measures to confer VL photoprotection are being explored. These novel methods include topical, oral, and subcutaneous agents. Further development should focus on better protection in the ultraviolet A1 (340-400 nm) and VL ranges while enhancing the cosmesis of the final products.
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Affiliation(s)
| | - Evan Austin
- Department of Dermatology, Center for Photomedicine, SUNY Downstate Medical Center, Brooklyn, New York; Dermatology Service, VA New York Harbor Healthcare System, Brooklyn, New York
| | - Julie Nguyen
- Department of Dermatology, Center for Photomedicine, SUNY Downstate Medical Center, Brooklyn, New York; Dermatology Service, VA New York Harbor Healthcare System, Brooklyn, New York
| | - Iltefat Hamzavi
- Department of Dermatology, Photomedicine and Photobiology Unit, Henry Ford Health System, Detroit, Michigan
| | - Jared Jagdeo
- Department of Dermatology, Center for Photomedicine, SUNY Downstate Medical Center, Brooklyn, New York; Dermatology Service, VA New York Harbor Healthcare System, Brooklyn, New York.
| | - Henry W Lim
- Department of Dermatology, Photomedicine and Photobiology Unit, Henry Ford Health System, Detroit, Michigan
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22
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Porriño-Bustamante ML, Fernández-Pugnaire MA, Castellote-Caballero L, Arias-Santiago S. Colour Doppler ultrasound study in patients with frontal fibrosing alopecia. Skin Res Technol 2021; 27:709-714. [PMID: 33455050 DOI: 10.1111/srt.13004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 12/17/2020] [Accepted: 12/24/2020] [Indexed: 12/19/2022]
Abstract
BACKGROUND The sonographic characteristics of frontal fibrosing alopecia have been scarcely studied. The aim of this study was to perform a colour Doppler ultrasound evaluation in frontal fibrosing alopecia. MATERIALS AND METHODS A cross-sectional study including 99 women with frontal fibrosing alopecia and 40 control subjects was performed using ultrasound equipment with a lineal 18 MHz probe. Three areas were evaluated per patient: the alopecic area (a), the hairline implantation area (b) and healthy scalp (c). The diameter (cm) and flow (m/s) of the two most significant vessels were recorded. RESULTS With regard to the hairline implantation area, patients presented higher vessel diameter (0.127 cm vs 0.103 cm, P = .03) and vessel flow (8.183 m/s vs 7.670 m/s, P = .05) than the control group. Vessel diameter was higher in the healthy scalp area in patients than in the control group (0.088 cm vs 0.078 cm, P = .03). CONCLUSION Patients presented higher vessel diameter and flow in the hairline implantation area compared to the control group.
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Affiliation(s)
| | | | | | - Salvador Arias-Santiago
- Dermatology Department, University Hospital Virgen de las Nieves, Granada, Spain.,School of Medicine, Institute of Biosanitary Investigation ibs, Granada University, Granada, Spain
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23
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Imhof R, Tolkachjov SN. Optimal Management of Frontal Fibrosing Alopecia: A Practical Guide. Clin Cosmet Investig Dermatol 2020; 13:897-910. [PMID: 33293846 PMCID: PMC7718862 DOI: 10.2147/ccid.s235980] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 11/02/2020] [Indexed: 01/06/2023]
Abstract
Frontal fibrosing alopecia (FFA) is a primary lymphocytic cicatricial alopecia that is often considered a clinical variant of lichen planopilaris (LPP) due to their shared histopathologic features. FFA is characterized by the recession of the frontal, temporal, or frontotemporal hairline; the clinical pattern is distinct and usually includes eyebrow hair loss, as well as other associated symptoms. Pruritus, facial papules, eyelash loss, body hair involvement, and trichodynia may also occur in addition to the frontotemporal recession and eyebrow loss classically seen. Early diagnosis and prompt treatment are critical as FFA is a progressive disorder that can result in permanent hair loss. FFA is challenging as patients may not present or be recognized until the disease has progressed. Additionally, there is currently no consensus or standard treatment regimen for FFA. While many different therapies have been reported as beneficial, there are a limited number of published guidelines for the treatment of FFA. This article is a review of the literature on treatment modalities for FFA and the objective is to offer a practical guide for clinicians on the evidence-based management options currently available in the literature.
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Affiliation(s)
- Reese Imhof
- Mayo Clinic Alix School of Medicine, Rochester, MN, USA
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24
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Ramos PM, Anzai A, Duque-Estrada B, Farias DC, Melo DF, Mulinari-Brenner F, Pinto GM, Abraham LS, Nogueira Santos LD, Pirmez R, Miot HA. Regarding methodologic concerns in clinical studies on frontal fibrosing alopecia. J Am Acad Dermatol 2020; 84:e207-e208. [PMID: 33253845 DOI: 10.1016/j.jaad.2020.11.052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 11/21/2020] [Indexed: 10/22/2022]
Affiliation(s)
| | | | | | | | | | | | | | | | | | - Rodrigo Pirmez
- Santa Casa de Misericórdia do Rio de Janeiro, Rio de Janeiro
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25
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Panchaprateep R, Ruxrungtham P, Chancheewa B, Asawanonda P. Clinical characteristics, trichoscopy, histopathology and treatment outcomes of frontal fibrosing alopecia in an Asian population: A retro-prospective cohort study. J Dermatol 2020; 47:1301-1311. [PMID: 32710515 DOI: 10.1111/1346-8138.15517] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 06/22/2020] [Indexed: 12/14/2022]
Abstract
Frontal fibrosing alopecia (FFA) is a distinctive lymphocytic scarring alopecia with rapid increase in prevalence. Most FFA series are retrospectively reported from Caucasians with only few from Asians. The objective of this study was to characterize the clinical, trichoscopic and histopathological findings as well as treatment outcomes. This was a retro-prospective cohort study of patients diagnosed with FFA from 1 January 2010 to 1 November 2019. All patients were asked to present for re-examination. Clinical, trichoscopic, histopathological and laboratory data were recorded. A questionnaire was used to investigate hair care, hairstyle and facial skin care compared with age-matched normal controls. Multivariate analysis was performed in order to clarify factors associated with severity. All 58 FFA patients were female, of whom 27.6% were premenopausal, 37.7% had a history of surgical menopause, 13.8% had thyroid diseases, 69% had eyebrow loss and 32.8% facial papules. On physical examination, 10.3% showed linear pattern, 46.6% diffuse pattern and 43.1% pseudo-fringe sign. Concomitant lichen planopilaris was found in 25.9%, lichen planus pigmentosus in 24.1% and female pattern hair loss in 48.3%. The most common trichoscopic characteristics in the frontal hairline were lack of follicular ostia (91.4%), perifollicular scales (79.3%) and perifollicular erythema (63.8%). Up to 90% of patients reported FFA as improved or stable after receiving antiandrogen (finasteride or dutasteride) or antimalarial with topical treatment. Multivariate analyses revealed that facial lentiginous macules and trichoscopic perifollicular erythema at the frontal area were FFA severity-associated factors. "Front puff" Thai hairstyle was associated with FFA, while sunscreens and other cosmetic products were not. In conclusion, diffuse and pseudo-fringe sign pattern are common in Asian FFA. The most common autoimmune systemic comorbidity is thyroid disease, while common concomitant dermatological diseases are female pattern hair loss, lichen planopilaris and lichen planus pigmentosus. Antiandrogens or antimalarial plus topical treatment are the most useful therapy.
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Affiliation(s)
- Ratchathorn Panchaprateep
- Division of Dermatology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Pariya Ruxrungtham
- Division of Dermatology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Bussabong Chancheewa
- Division of Dermatology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Pravit Asawanonda
- Division of Dermatology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
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26
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Ramos PM, Anzai A, Duque-Estrada B, Farias DC, Melo DF, Mulinari-Brenner F, Pinto GM, Abraham LS, Santos LDN, Pirmez R, Miot HA. Risk factors for frontal fibrosing alopecia: A case-control study in a multiracial population. J Am Acad Dermatol 2020; 84:712-718. [PMID: 32835739 DOI: 10.1016/j.jaad.2020.08.076] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 08/11/2020] [Accepted: 08/14/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND Frontal fibrosing alopecia (FFA) is a chronic cicatricial alopecia with unknown etiology and a worldwide rising incidence. OBJECTIVE The objective of this study was to evaluate the association of FFA with demographic and exposure factors in a Brazilian multiracial population. METHODS A multicenter case-control study was conducted in 11 referral centers throughout Brazil. The study was a case-control study that prospectively recruited 902 participants (451 patients with FFA and 451 sex-matched control individuals). Study participants completed a thorough questionnaire comprising variables grouped as baseline demographics, environmental exposure, diet, hormonal factors, allergies, and hair and skin care. RESULTS When adjusted by sex, age, menopause, and skin color, FFA was associated with hair straightening with formalin (odds ratio [OR], 3.18), use of ordinary (nondermatologic) facial soap (OR, 2.09) and facial moisturizer (OR, 1.99), thyroid disorders (OR, 1.69), and rosacea (OR, 2.08). Smokers (OR, 0.33) and users of antiresidue/clarifying shampoo (OR, 0.35) presented a negative association with FFA. There was no association with the use of sunscreen. LIMITATIONS Recall bias. CONCLUSIONS The association with moisturizers, ordinary facial soap, and hair straightening with formalin and the negative association with antiresidue/clarifying shampoo reinforce the possibility of an exogenous particle triggering FFA.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Rodrigo Pirmez
- Santa Casa de Misericórdia do Rio de Janeiro, Rio de Janeiro, Brazil
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27
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Imhof RL, Larkin SC, Cantwell HM, Torgerson RR, Tolkachjov SN. The association of frontal fibrosing alopecia with skin and hair care products: A survey-based case series of 56 patients seen at the Mayo Clinic. J Am Acad Dermatol 2020; 84:532-534. [PMID: 32437720 DOI: 10.1016/j.jaad.2020.03.129] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2019] [Revised: 02/01/2020] [Accepted: 03/19/2020] [Indexed: 11/17/2022]
Affiliation(s)
- Reese L Imhof
- Mayo Clinic Alix School of Medicine, Mayo Clinic, Rochester, Minnesota
| | - Sydney C Larkin
- Mayo Clinic Alix School of Medicine, Mayo Clinic, Rochester, Minnesota
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Tosti A, Bergfeld WF, Christiano AM, Elston DM, Gavazzoni Dias MF, Goldberg L, Hordinsky MK, Seykora J, Ceh V. Response from the American Hair Research Society to “Sunscreen and frontal fibrosing alopecia: A review”. J Am Acad Dermatol 2020; 82:729-730. [DOI: 10.1016/j.jaad.2019.10.032] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2019] [Accepted: 10/01/2019] [Indexed: 11/28/2022]
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29
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Heymann WR. Here comes summer (and sunscreen conversations)! J Am Acad Dermatol 2020; 82:821-822. [PMID: 32044409 DOI: 10.1016/j.jaad.2020.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Accepted: 02/03/2020] [Indexed: 11/26/2022]
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