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Kołcz K, Krawczyk-Wołoszyn K, Reich A, Żychowska M. Pruritus in Lichen Planopilaris and Frontal Fibrosing Alopecia-Clinical Characteristics and Dermoscopic Correlations. J Clin Med 2024; 13:4898. [PMID: 39201040 PMCID: PMC11355708 DOI: 10.3390/jcm13164898] [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: 07/05/2024] [Revised: 08/02/2024] [Accepted: 08/17/2024] [Indexed: 09/02/2024] Open
Abstract
Background: Lichen planopilaris (LPP) and frontal fibrosing alopecia (FFA) are the most common causes of lymphocytic scarring alopecia. Itching of the scalp is a common accompanying symptom. The aim of the study was the clinical assessment of pruritus and its correlation with dermoscopic features. Methods: Sixty-one patients with scarring alopecia were analyzed (LPP = 16; FFA = 33; coexisting LPP-FFA = 12). Each patient underwent a trichoscopic examination. Itch severity and characteristics were assessed using a Visual Analogue Scale (VAS), 4-item Itch Questionnaire and 12-item Descriptive Pruritus Assessment Questionnaire. Results: Itching of the scalp occurred in 73.8% of the patients (mean maximal VAS 5.3 ± 3.1 points). Pruritus was most frequently accompanied by tingling (19.7%) or burning (14.8%) sensations. The following factors most frequently increased the severity of pruritus: sweating, heat, stress and hot water. On the other hand, cold water and cold air often relieved symptoms. There was a significant relationship between itch and perifollicular scaling (p = 0.011), hair diameter diversity (p = 0.008) and white halo (p = 0.016). Conclusions: Pruritus was the main subjective complaint reported by patients suffering from LPP and FFA. A better understanding of pruritic features may help in the selection of an effective therapeutic strategy.
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Affiliation(s)
- Kinga Kołcz
- Department of Dermatology, Institute of Medical Sciences, Medical College of Rzeszow University, 35-959 Rzeszow, Poland; (K.K.); (K.K.-W.); (A.R.)
- The Doctoral School, University of Rzeszow, 35-959 Rzeszów, Poland
| | - Karolina Krawczyk-Wołoszyn
- Department of Dermatology, Institute of Medical Sciences, Medical College of Rzeszow University, 35-959 Rzeszow, Poland; (K.K.); (K.K.-W.); (A.R.)
- The Doctoral School, University of Rzeszow, 35-959 Rzeszów, Poland
| | - Adam Reich
- Department of Dermatology, Institute of Medical Sciences, Medical College of Rzeszow University, 35-959 Rzeszow, Poland; (K.K.); (K.K.-W.); (A.R.)
| | - Magdalena Żychowska
- Department of Dermatology, Institute of Medical Sciences, Medical College of Rzeszow University, 35-959 Rzeszow, Poland; (K.K.); (K.K.-W.); (A.R.)
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Rayinda T, McSweeney SM, Christou E, Ung CY, Fenton DA, McGrath JA, Dand N, Simpson MA, Tziotzios C. Gene-Environment Interaction Between CYP1B1 and Oral Contraception on Frontal Fibrosing Alopecia. JAMA Dermatol 2024; 160:732-735. [PMID: 38809548 PMCID: PMC11137654 DOI: 10.1001/jamadermatol.2024.1315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 03/29/2024] [Indexed: 05/30/2024]
Abstract
Importance Frontal fibrosing alopecia (FFA) is an increasingly prevalent form of follicular lichen planus, causing irreversible hair loss predominantly in postmenopausal individuals. An earlier genome-wide meta-analysis of female FFA identified risk loci in genes implicated in self-antigen presentation and T-cell homeostasis, including HLA-B*07:02, ST3GAL1, and SEMA4B. However, CYP1B1, which is important for hormone metabolism, was also implicated with the substitution of serine for asparagine at position 453 (c.1358A>G, p.Asn453Ser) exhibiting a protective effect against FFA. Increasing understanding of genetic and environmental variables and their interactions will improve understanding of disease pathogenesis and has the potential to inform risk mitigation strategies. Objective To investigate whether oral contraceptive pill (OCP) use modulates the protective effect of the common missense variant in CYP1B1 (c.1358A>G, p.Asn453Ser) on FFA risk. Design, Setting, and Participants This gene-environment interaction study using a case-control design enrolled female patients with FFA from UK-based dermatology clinics. The patients were matched with unrelated age- and ancestry-matched female control individuals derived from UK Biobank in a 1:66 ratio, determined by the first 4 principal components from genome-wide genotypes. Data were collected from July 2015 to September 2017, and analyzed from October 2022 to December 2023. Main Outcome and Measure The main outcomes were the modulatory effect of OCP use on the contribution of the CYP1B1 missense variant to female FFA risk and a formal gene-environment interaction test evaluated by a logistic regression model with a multiplicative interaction term, under the assumptions of an additive genetic model interaction term, under the assumptions of an additive genetic model. Results Of the 489 female patients with FFA, the mean (SD) age was 65.8 (9.7) years, and 370 (75.7%) had a history of OCP use. Of the 34 254 age- and ancestry-matched control individuals, the mean (SD) age was 65.0 (8.4) years, and previous OCP use was reported in 31 177 (91.0%). An association between female FFA and the CYP1B1 risk allele was observed in individuals who reported OCP use (odds ratio, 1.90 [95% CI, 1.50-2.40]; P = 8.41 × 10-8) but not in those with no documented exposure to OCPs (odds ratio, 1.16 [95% CI, 0.82-1.64]; P = .39). A full gene-environment interaction model demonstrated a significant additive statistical interaction between c.1358A, p.453Asn, and history of OCP use on FFA risk (OR for interaction, 1.63 [95% CI, 1.07-2.46]; P = .02). Conclusions and Relevance This gene-environment interaction analysis suggests that the protective effect of the CYP1B1 missense variant on FFA risk might be mediated by exposure to OCPs. The allele that encodes an asparagine at position 453 of CYP1B1 was associated with increased odds of FFA only in participants with OCP history.
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Affiliation(s)
- Tuntas Rayinda
- St John’s Institute of Dermatology, King’s College London, London, United Kingdom
- Department of Dermatology and Venereology, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada, Sleman, Special Region of Yogyakarta, Indonesia
| | - Sheila M. McSweeney
- St John’s Institute of Dermatology, King’s College London, London, United Kingdom
| | - Evangelos Christou
- St John’s Institute of Dermatology, King’s College London, London, United Kingdom
| | - Chuin Ying Ung
- St John’s Institute of Dermatology, King’s College London, London, United Kingdom
| | - David A. Fenton
- St John’s Institute of Dermatology, King’s College London, London, United Kingdom
| | - John A. McGrath
- St John’s Institute of Dermatology, King’s College London, London, United Kingdom
| | - Nick Dand
- Department of Medical and Molecular Genetics, King’s College London, London, United Kingdom
| | - Michael A. Simpson
- Department of Medical and Molecular Genetics, King’s College London, London, United Kingdom
| | - Christos Tziotzios
- St John’s Institute of Dermatology, King’s College London, London, United Kingdom
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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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Shahpar A, Nezhad NZ, Sahaf AS, Ahramiyanpour N. A review of isotretinoin in the treatment of frontal fibrosing alopecia. J Cosmet Dermatol 2024; 23:1956-1963. [PMID: 38433314 DOI: 10.1111/jocd.16245] [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: 09/25/2023] [Revised: 01/27/2024] [Accepted: 02/09/2024] [Indexed: 03/05/2024]
Abstract
INTRODUCTION Frontal fibrosing alopecia (FFA) is characterized by scarring alopecia of the frontotemporal scalp and facial papules. Isotretinoin is a vitamin A-derived retinoid discovered in 1955 and approved for treating nodulocystic acne. This drug can also affect facial papules and frontotemporal hair loss in patients with FFA. In this article, we conducted a review of the available studies investigating the use of oral isotretinoin for FFA treatment. Our study provides insights into the efficacy and safety of isotretinoin as a potential treatment option for FFA and highlights areas for future research. METHOD In this study, we aimed to investigate the potential advantages and disadvantages of isotretinoin as a treatment for FFA. To identify all relevant articles, we developed a comprehensive search strategy and conducted a thorough search of three major databases: PubMed, Embase, and Science Direct. We retrieved a total of 82 articles from the search results. Two independent reviewers then screened each of the 82 articles based on our inclusion and exclusion criteria, resulting in the identification of 15 articles that were deemed relevant to our study. RESULTS Across the 15 articles, 232 patients who suffered from FFA were involved. Nearly 90% of patients experienced a significant reduction of symptoms after receiving oral isotretinoin at 10-40 mg daily. We conclude that isotretinoin can positively affect facial papules and help suppress hair loss.
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Affiliation(s)
- Amirhossein Shahpar
- Gastrointestinal Research Center, Kerman University of Medical Sciences, Kerman, Iran
| | - Nazanin Zeinali Nezhad
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Akram-Sadat Sahaf
- Department of Dermatology, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Najmeh Ahramiyanpour
- Department of Dermatology, Bushehr University of Medical Sciences, Bushehr, Iran
- Pathology and Stem Cell Research Center, Bushehr University of Medical Sciences, Bushehr, Iran
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Krzesłowska WJ, Woźniacka A. The Frontal Fibrosing Alopecia Treatment Dilemma. J Clin Med 2024; 13:2137. [PMID: 38610902 PMCID: PMC11012663 DOI: 10.3390/jcm13072137] [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: 03/04/2024] [Revised: 04/02/2024] [Accepted: 04/02/2024] [Indexed: 04/14/2024] Open
Abstract
Frontal fibrosing alopecia (FFA) is a type of cicatricial alopecia predominantly observed in postmenopausal women, with the incidence rising since its initial description in 1994. The exact etiopathogenesis of the disease has not been completely elucidated. FFA is characterized by an inflammatory process affecting the hair follicles of the fronto-temporal hairline, leading to its gradual recession. Eyebrows, particularly the lateral parts, may also be affected. Early diagnosis and an implementation of effective therapy to limit the inflammatory process are crucial in halting disease progression. Various treatment possibilities have been reported, including anti-inflammatory and immunosuppressive agents, as well as 5-alpha-reductase inhibitors, retinoids, and antimalarial agents. The use of phototherapy and surgical procedures has also been described. However, most available data have been obtained retrospectively, frequently consisting of descriptions of case reports or small case series, and not from randomized controlled trials. In addition, the etiopathogenesis of FFA remains unclear and its course unpredictable, occasionally being linked with spontaneous stabilization. Hence, no precise guidelines exist regarding treatment modalities. Therefore, the aims of this study were to provide a comprehensive review of the efficacy of existing therapeutic modalities for FFA and to highlight novel therapeutic options.
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Affiliation(s)
| | - Anna Woźniacka
- Department of Dermatology and Venereology, Medical University of Lodz, Hallera 1, 90-647 Lodz, Poland;
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Saber M, Farokhshahi M, Fatemi Naeini F, Mohaghegh F, Asilian A. Clinical effectiveness of finasteride versus hydroxychloroquine in the treatment of frontal fibrosing alopecia: A randomized controlled trial. J Cosmet Dermatol 2024; 23:576-584. [PMID: 37691183 DOI: 10.1111/jocd.15993] [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: 05/18/2023] [Revised: 07/04/2023] [Accepted: 08/29/2023] [Indexed: 09/12/2023]
Abstract
BACKGROUND Frontal fibrosing alopecia (FFA) is a cicatricial alopecia with rapid epidemic growth. However, there is no agreement on the best therapeutic approach. AIMS To compare the therapeutic effects of finasteride as a first-line systemic treatment of FFA versus hydroxychloroquine as a relatively safe and effective immunosuppressive drug. METHODS Thirty-four female FFA patients were randomly assigned to receive either 400 mg/day of hydroxychloroquine or 2.5 mg/day of finasteride for 6 months. Topical treatments in both groups include pimecrolimus, mometasone, and minoxidil. Treatment efficacy was evaluated using the Frontal Fibrosing Alopecia Severity Score (FFASS), photography, and trichoscopy after 3 and 6 months. RESULTS Both the finasteride and hydroxychloroquine groups showed significant improvements in FFASS and trichoscopic scores (p < 0.01). However, there was no significant difference between the two groups during the study. Photographic assessment showed that more than 60% of patients in both groups had improved without statistically significant differences between the two groups. CONCLUSIONS Both finasteride and hydroxychloroquine are equally effective, safe, and well-tolerable for treating FFA patients.
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Affiliation(s)
- Mina Saber
- Department of Dermatology, Skin Diseases and Leishmaniasis Research Center, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Maryam Farokhshahi
- Department of Dermatology, Skin Diseases and Leishmaniasis Research Center, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Farahnaz Fatemi Naeini
- Department of Dermatology, Skin Diseases and Leishmaniasis Research Center, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Fatemeh Mohaghegh
- Department of Dermatology, Skin Diseases and Leishmaniasis Research Center, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Ali Asilian
- Department of Dermatology, Skin Diseases and Leishmaniasis Research Center, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
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de Brito FOX, de Almeida RFC, Frattini S, Barcaui CB, Starace M, Melo DF. Is there a Rationale for the Use of Lymecycline for Frontal Fibrosing Alopecia? Dermatol Pract Concept 2024; 14:dpc.1401a18. [PMID: 38364412 PMCID: PMC10868803 DOI: 10.5826/dpc.1401a18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/07/2023] [Indexed: 02/18/2024] Open
Affiliation(s)
| | | | - Sidney Frattini
- The Mole Clinic, Private Practice, Ancaster, Ontario, Canada
| | - Carlos Baptista Barcaui
- Department of Dermatology, State University of Rio de Janeiro, UERJ, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Michela Starace
- Dermatology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences, Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - Daniel Fernandes Melo
- Department of Dermatology, State University of Rio de Janeiro, UERJ, Rio de Janeiro, Rio de Janeiro, Brazil
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Ravipati A, Randolph M, Al-Salhi W, Tosti A. Use of Hydroxychloroquine in Hair Disorders. Skin Appendage Disord 2023; 9:416-422. [PMID: 38058539 PMCID: PMC10697765 DOI: 10.1159/000533583] [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: 05/09/2023] [Accepted: 08/10/2023] [Indexed: 12/08/2023] Open
Abstract
Hydroxychloroquine (HCQ) is an antimalarial that is utilized to treat a range of dermatologic and autoimmune disorders. With its ability to alter immunologic mechanisms, it has been used to slow or halt the progression of hair loss in conditions secondary to autoimmune dysfunction. Lichen planopilaris (LPP), frontal fibrosing alopecia (FFA), and alopecia areata (AA) are hair disorders with underlying autoimmune components and no standardized treatment guidelines. We summarized the available literature on the use of HCQ to treat LPP, FFA, and AA. For all three conditions, HCQ showed variable efficacy from halted hair loss to no improvement. While patients did show success with HCQ treatment, there were no clear treatment patterns. Regimens ranged from HCQ monotherapy to combination treatments with other agents like steroids. Overall, HCQ should certainly be considered by clinicians as a treatment option for patient suffering from these hair disorders. While there is no standardized treatment, incorporation of HCQ should take into consideration individual patient characteristics, clinical judgment, and risks of side effects.
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Affiliation(s)
- Advaitaa Ravipati
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami School of Medicine, Miami, FL, USA
| | - Michael Randolph
- Department of Dermatology, Eastern Virginia Medical School, Norfolk, VA, USA
| | - Waleed Al-Salhi
- Department of Dermatology, Majmaah University College of Medicine, Al-Majmaah, Saudi Arabia
| | - Antonella Tosti
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami School of Medicine, Miami, FL, USA
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Verma S, Marak A, Paul D, Dey B. A Retrospective Study of Frontal Fibrosing Alopecia from North-East India. Indian J Dermatol 2023; 68:598-602. [PMID: 38371592 PMCID: PMC10868975 DOI: 10.4103/ijd.ijd_290_23] [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] [Indexed: 02/20/2024] Open
Abstract
Background Frontal fibrosing alopecia (FFA) is an important cause of scarring alopecia seen mostly in post-menopausal women but sometimes in pre-menopausal women and men. Although considered a variant of lichen planopilaris due to its histopathological characteristics, it has distinct clinical features and associations, which make it a unique entity. We hereby report a series of patients with FFA from North-East India. Aims and Objective This study aimed to analyse the clinical and histopathological characteristics of FFA. Materials and Methods We retrospectively analysed clinical records and histopathological features of FFA cases diagnosed in the Dermatology Outpatient Department from April 2013 to February 2023. Results A total of 21 patients, who were diagnosed with FFA from April 2013 to February 2023, were analysed. Of these, 19 patients were female, with a male-to-female ratio of 9.5:1. The mean age of study population was 48.33 years. The majority of the patients were from the post-menopausal age group (15/19 females, 78.94%). Lichen planus pigmentosus (6, 28.57%) was the most commonly associated disease, followed by androgenetic alopecia and lichen planopilaris (2 each, 9.52%). The main histological features noted were perifollicular lymphocytic infiltrate in 18 (85.71%), followed by hydropic degeneration of basal follicular keratinocytes in 15 (71.42%) and melanin incontinence in 14 (66.66%) patients. Conclusion Our study is the first study from North-East India focusing on the clinical presentation and histopathological characteristics of FFA. Furthermore, with respect to the recent development in FFA, our study attempted to determine the clinical significance of the proposed criteria for the diagnosis of FFA patients by Tolkachjov et al. (2018), viz. International FFA Cooperative Group Criteria (2021).
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Affiliation(s)
- Shikha Verma
- From the Department of Dermatology, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences, Shillong, Meghalaya, India
| | - Anita Marak
- From the Department of Dermatology, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences, Shillong, Meghalaya, India
| | - Debopriya Paul
- From the Department of Dermatology, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences, Shillong, Meghalaya, India
| | - Biswajit Dey
- Department of Pathology, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences, Shillong, Meghalaya, India
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10
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Boothby-Shoemaker W, Comeau N, Daveluy S. The dermatologist's guide to beards: a review of structure, function, care and pathology. Clin Exp Dermatol 2023; 48:1214-1220. [PMID: 37310915 DOI: 10.1093/ced/llad201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 05/27/2023] [Accepted: 06/07/2023] [Indexed: 06/15/2023]
Abstract
Facial hair is a commonly desired feature for many individuals. Despite a breadth of dermatology literature covering strategies for removing facial hair, there are no known articles summarizing strategies for facial hair growth or reviewing common facial hair pathologies. Here, we assess Google Trends to describe significant increases in search terms related to facial hair growth and maintenance over the last decade, suggesting an increased public interest in this topic. Next, we review ethnic differences that may affect facial hair distribution, growth, and predisposition to certain facial hair pathologies. Lastly, we review studies on agents used for facial hair growth and review common facial hair pathologies.
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Affiliation(s)
| | - Nicholas Comeau
- Michigan State University, College of Human Medicine, East Lansing, MI, USA
| | - Steven Daveluy
- Department of Dermatology, Wayne State University, Detroit, MI, USA
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11
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Saceda-Corralo D, Ortega-Quijano D, Muñoz-Martín G, Moreno-Arrones ÓM, Pindado-Ortega C, Rayinda T, Melián-Olivera A, Azcárraga-Llobet C, Burgos-Blasco P, Castañeda-Bermúdez ME, Del Castillo FJ, Vañó-Galván S. Genotyping of the rs1800440 Polymorphism in CYP1B1 Gene and the rs9258883 Polymorphism in HLA-B Gene in a Spanish Cohort of 223 Patients with Frontal Fibrosing Alopecia. Acta Derm Venereol 2023; 103:adv9604. [PMID: 37721356 PMCID: PMC10512966 DOI: 10.2340/actadv.v103.9604] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 08/15/2023] [Indexed: 09/19/2023] Open
Abstract
The pathogenesis of frontal fibrosing alopecia has been linked to specific genetic variants. CYP1B1 codes for a component of the cytochrome p450 machinery that is involved in the metabolism of xenobiotic oestrogens. The study of the prevalence of polymorphisms in this gene may help to understand their role in the development of frontal fibrosing alopecia. The aim of this study is to describe the frequency of genetic variations in the alleles HLA-B*07:02 and CYP1B1 in patients with frontal fibrosing alopecia. A cross-sectional study was designed to evaluate blood samples from patients with frontal fibrosing alopecia who attended the Dermatology Department at University Hospital Ramón y Cajal (Madrid, Spain), in search of the polymorphisms rs9258883 and rs1800440 in the alleles HLA-B*07:02 and CYP1B1, respectively. A total of 223 patients were included in the study. Among the 83.8% of patients who carried the rs9258883 polymorphism in HLA-B*07:02, 58.7% were heterozygous for this variant and it was not present in 14.8% of the cases. The majority of patients with frontal fibrosing alopecia lacked the protective rs1800440 polymorphism in CYP1B1 (75.2%). This suggests a relevant role of this variant in development of frontal fibrosing alopecia. The genetic approach to this condition might influence patient prognosis and therapy options.
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Affiliation(s)
- David Saceda-Corralo
- Dermatology Department, University Hospital Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain.
| | - Daniel Ortega-Quijano
- Dermatology Department, University Hospital Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain
| | - Gloria Muñoz-Martín
- UCA Translational Genomics, University Hospital Ramón y Cajal. Madrid, Spain
| | - Óscar M Moreno-Arrones
- Dermatology Department, University Hospital Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain
| | - Cristina Pindado-Ortega
- Dermatology Department, University Hospital Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain
| | - Tuntas Rayinda
- St John's Institute of Dermatology, King's College London, London, UK
| | - Ana Melián-Olivera
- Dermatology Department, University Hospital Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain
| | - Carlos Azcárraga-Llobet
- Dermatology Department, University Hospital Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain
| | - Patricia Burgos-Blasco
- Dermatology Department, University Hospital Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain
| | | | | | - Sergio Vañó-Galván
- Dermatology Department, University Hospital Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain
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12
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Kaiser M, Abdin R, Yaghi M, Gaumond SI, Jimenez JJ, Issa NT. Beard Alopecia: An Updated and Comprehensive Review of Etiologies, Presentation and Treatment. J Clin Med 2023; 12:4793. [PMID: 37510908 PMCID: PMC10381635 DOI: 10.3390/jcm12144793] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 07/15/2023] [Accepted: 07/16/2023] [Indexed: 07/30/2023] Open
Abstract
Facial hair is an important social and psychologic aspect of clinical appearance for men. The purpose of this review is to provide a comprehensive overview of the causes of alopecia of the beard including the prevalence, pathophysiology, clinical presentation, and treatment. In this review, we highlight more common causes of beard alopecia including alopecia areata and pseudofolliculitis barbae, infectious causes such as tinea barbae and herpes simplex folliculitis, and rare causes including dermatopathia pigmentosa reticularis and frontal fibrosing alopecia. This review serves as an important resource for clinicians when faced with patients suffering from beard alopecia.
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Affiliation(s)
- Michael Kaiser
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Rama Abdin
- Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton, FL 33431, USA
| | - Marita Yaghi
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Simonetta I Gaumond
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Joaquin J Jimenez
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Naiem T Issa
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, FL 33136, USA
- Forefront Dermatology, Vienna, VA 22182, USA
- Issa Research and Consulting, LLC, Springfield, VA 22152, USA
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13
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García A, Navarro MR, Ramirez A, Pino A, Navarro A, Moles I, Gallego E, Anitua E. Plasma Rich in Growth Factors as an Adjuvant Treatment for the Management of Frontal Fibrosing Alopecia: A Retrospective Observational Clinical Study. J Cutan Med Surg 2023; 27:340-349. [PMID: 37233603 DOI: 10.1177/12034754231177599] [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] [Indexed: 05/27/2023]
Abstract
BACKGROUND Frontal fibrosing alopecia (FFA) is a scarring alopecia in which the exact etiopathogenesis has not been completely elucidated and the available treatments are not very effective. Plasma rich in growth factors (PRGF) has shown to induce folliculogenesis in hair loss related disorders. However, the scientific evidence when facing FFA is scarce. OBJECTIVES The aim of this study was to retrospectively analyze the adjuvant use of PRGF compared to the conventional treatment in the management of FFA. METHODS Participants with clinically diagnosed FFA who had been treated with either conventional therapy (Control Group) or conventional therapy combined with PRGF (PRGF Group) were identified from the center's medical records. The clinical assessment was based on the "Frontal Fibrosing Alopecia Severity Score" (FFASS), which was fulfilled during a period of two and 4 years. RESULTS This study included 118 patients with clinically diagnosed FFA (Control Group: 57 and PRGF Group: 61). No adverse effects related to the treatments were observed. Both treatments showed to halt the steady progression of hair loss compared to baseline. PRGF treatment also induced significant hair regrowth compared to the Control Group. The scalp inflammation was reduced in response to treatments. The FFASS score indicated that PRGF Group improved the symptoms and severity of FFA in a significant manner. CONCLUSIONS The adjuvant use of PRGF may exert long-term beneficial effects on hair loss reduction and might reduce the symptoms and severity of FFA.
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Affiliation(s)
| | - M R Navarro
- Centro Dermatológico Estético, Alicante, Spain
| | - Ana Ramirez
- Centro Dermatológico Estético, Alicante, Spain
| | - Ander Pino
- BTI Biotechnology Institute, Vitoria, Spain
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14
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Starace M, Cedirian S, Alessandrini AM, Bruni F, Quadrelli F, Melo DF, Silyuk T, Doroshkevich A, Piraccini BM, Iorizzo M. Impact and Management of Loss of Eyebrows and Eyelashes. Dermatol Ther (Heidelb) 2023:10.1007/s13555-023-00925-z. [PMID: 37188989 DOI: 10.1007/s13555-023-00925-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: 03/14/2023] [Accepted: 04/11/2023] [Indexed: 05/17/2023] Open
Abstract
Eyelashes and eyebrows have different functions, ranging from practical purposes such as protecting the eye apparatus from external hazards to the definition of our facial expression. For this reason, their loss could have both functional and psychological impact on patients' quality of life. Complete or partial loss can occur any time during life, and identifying the cause is mandatory to establish a correct and prompt treatment. The aim of this paper is to create a practical guide for the management of the most common causes of madarosis to the best of our knowledge.
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Affiliation(s)
- Michela Starace
- Dermatology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Policlinico S. Orsola-Malpighi, 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, Policlinico S. Orsola-Malpighi, Via Massarenti 9, 40138, Bologna, Italy.
- Department of Medical and Surgical Sciences, Alma Mater Studiorum, University of Bologna, Bologna, Italy.
| | - Aurora M Alessandrini
- Dermatology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Policlinico S. Orsola-Malpighi, 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, Policlinico S. Orsola-Malpighi, 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, Policlinico S. Orsola-Malpighi, Via Massarenti 9, 40138, Bologna, Italy
- Department of Medical and Surgical Sciences, Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Daniel F Melo
- Dermatology Department, Rio de Janeiro State University (UERJ), Boulevard 28 de Setembro 77, Rio de Janeiro, Brazil
| | - Tatiana Silyuk
- Center of Hair Treatment and Transplantation, Syeszhinskaya 4, Saint Petersburg, Russia
| | - Andrei Doroshkevich
- Center of Hair Treatment and Transplantation, Syeszhinskaya 4, Saint Petersburg, Russia
| | - Bianca M Piraccini
- Dermatology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Policlinico S. Orsola-Malpighi, Via Massarenti 9, 40138, Bologna, Italy
- Department of Medical and Surgical Sciences, Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Matilde Iorizzo
- Private Dermatology Practice, Via Frasca 10, 6900, Lugano, Switzerland
- Private Dermatology Practice, Viale Stazione 16, 6500, Bellinzona, Switzerland
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15
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Muacevic A, Adler JR, O’Connell C, Mann C. Oral Low-Dose Naltrexone in the Treatment of Frontal Fibrosing Alopecia and Lichen Planopilaris: An Uncontrolled Open-Label Prospective Study. Cureus 2023; 15:e34169. [PMID: 36843712 PMCID: PMC9950001 DOI: 10.7759/cureus.34169] [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: 01/17/2023] [Indexed: 01/26/2023] Open
Abstract
Background Frontal fibrosing alopecia (FFA) and lichen planopilaris (LPP) is scarring alopecias with limited evidence supporting their treatment options. We investigated the use of low-dose naltrexone (3 mg oral daily) as adjunctive therapy in the treatment of FFA and LPP. Methods A single-center, uncontrolled open-label prospective study was performed, with 26 patients who took low-dose naltrexone for one year included in the per-protocol analysis. Both patient-reported (pruritus and burning/pain) and physician-assessed (erythema, scale, and scalp involvement) outcomes were analyzed. Results There were decreases in erythema and scale for the overall longitudinal outcomes using linear mixed effects model analysis. However, only erythema had a significant decrease at 12 months compared with baseline. Mean erythema decreased by 0.93 at 12 months compared with baseline on a 0-3-point scale (p<0.0001, 95% mean CI [-1.32, -0.53]). There was no statistically significant difference comparing 12 months to baseline for the other outcomes including pruritus, burning/pain, and scalp involvement. Limitations include the possibility of spontaneous stabilization, concurrent medications, a small sample size with limited racial diversity, and mild subjective symptoms at baseline. Conclusion Our study supports further investigation of oral low-dose naltrexone as adjunctive therapy in the treatment of FFA and LPP if there is prominent erythema, and possibly scale.
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16
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Vano-Galvan S. Hair and scalp-related disorders are a trending topic in dermatology, with a significant increase in number of consultations in the last decade. J Eur Acad Dermatol Venereol 2023; 37:16-17. [PMID: 36515375 PMCID: PMC10107354 DOI: 10.1111/jdv.18723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 11/08/2022] [Indexed: 12/15/2022]
Affiliation(s)
- Sergio Vano-Galvan
- Trichology Unit, Dermatology Department, Ramon y Cajal Hospital, IRYCIS, University of Alcala, Madrid, Spain.,Trichology and Hair Transplantation Unit at Grupo Pedro Jaen Clinic, Madrid, Spain.,Secretary General of the European Hair Research Society, https://ehrs.org/
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17
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Lyakhovitsky A, Tzanani I, Gilboa S, Segal O, Galili E, Baum S, Barzilai A. Changing spectrum of hair and scalp disorders over the last decade in a tertiary medical centre. J Eur Acad Dermatol Venereol 2023; 37:184-193. [PMID: 36066315 DOI: 10.1111/jdv.18570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Accepted: 07/27/2022] [Indexed: 12/15/2022]
Abstract
BACKGROUND Hair- and scalp-related disorders (HSRDs) encompass a wide range of conditions that affect people of all ages. OBJECTIVE To evaluate the workload and trends in HSRDs at an outpatient dermatological clinic in a tertiary medical centre over a 10-year period. METHODS Medical records for HSRD visits to the outpatient dermatology clinic at the Sheba Medical Center, an Israeli tertiary care center, were reviewed between 1 January, 2010 and 31 December, 2020. RESULTS There were 10,396 HSRD visits with a new-to-follow-up visit ratio of 1:1.9. The annual number of HSRD visits, as well as their proportion out of all dermatological outpatient visits, have increased from 295 (1.24%) in 2010 to 1726 (9.44%) in 2020. The patients' mean age was 35.3 years (women 39.5 years, men 28.8 years), age range 1-87 years. Over the decade, there was a growing predominance of women with an average female-to-male ratio of 2:1. The winter season accounted for 28.7% of annual visits, followed by the autumn (25.6%), summer (24.3%) and spring (21.4%). The most prevalent HSRDs included androgenetic alopecia (30.6%), alopecia areata (19.3%), telogen effluvium (15.4%), non-scarring folliculitis (15.4%), seborrheic dermatitis (14.9%), lichen planopilaris (7.1%) and folliculitis decalvans (6.6%). Androgenetic alopecia demonstrated the highest increase over the decade examined (from 17% to 32%). CONCLUSION HSRDs account for a significant percentage of visits at a tertiary dermatology outpatient clinic. The number of HSRD visits has increased annually over the past decade. The recent advancement in diagnosis and treatment may account, at least in part, for the growing burden of HSRDs within dermatological ambulatory care.
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Affiliation(s)
| | - Ido Tzanani
- Department of Dermatology, Sheba Medical Center, Ramat-Gan, Israel
| | - Sarit Gilboa
- Department of Dermatology, Sheba Medical Center, Ramat-Gan, Israel
| | - Oz Segal
- Department of Dermatology, Sheba Medical Center, Ramat-Gan, Israel
| | - Eran Galili
- Department of Dermatology, Sheba Medical Center, Ramat-Gan, Israel
| | - Sharon Baum
- Department of Dermatology, Sheba Medical Center, Ramat-Gan, Israel
| | - Aviv Barzilai
- Department of Dermatology, Sheba Medical Center, Ramat-Gan, Israel.,Institute of Pathology, Sheba Medical Center, Ramat-Gan, Israel
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18
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Cook MK, Perche PO, White JC, Feldman SR, Strowd LC. Psychosocial burden of frontal fibrosing alopecia: a qualitative interview study. Br J Dermatol 2022; 187:1013-1015. [PMID: 35867867 DOI: 10.1111/bjd.21786] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 07/19/2022] [Accepted: 07/20/2022] [Indexed: 12/24/2022]
Affiliation(s)
- Madison K Cook
- Center for Dermatology Research, Department of Dermatology, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Patrick O Perche
- Center for Dermatology Research, Department of Dermatology, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Jonathan C White
- Center for Dermatology Research, Department of Dermatology, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Steven R Feldman
- Center for Dermatology Research, Department of Dermatology, Wake Forest School of Medicine, Winston-Salem, NC, USA.,Department of Pathology, Wake Forest School of Medicine, Winston-Salem, NC, USA.,Department of Social Sciences & Health Policy, Wake Forest School of Medicine, Winston-Salem, NC, USA.,Department of Dermatology, University of Southern Denmark, Odense, Denmark
| | - Lindsay C Strowd
- Center for Dermatology Research, Department of Dermatology, Wake Forest School of Medicine, Winston-Salem, NC, USA
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19
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Villani A, Ferrillo M, Fabbrocini G, Ocampo-Garza SS, Scalvenzi M, Ruggiero A. Hair Aging and Hair Disorders in Elderly Patients. Int J Trichology 2022; 14:191-196. [PMID: 37034552 PMCID: PMC10075351 DOI: 10.4103/ijt.ijt_90_21] [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: 09/06/2021] [Revised: 03/14/2022] [Accepted: 03/18/2022] [Indexed: 03/16/2023] Open
Abstract
Hair loss in elderly patients is a common complaint. It can be related to different conditions that affect patients' quality of life and represents a challenge for dermatologists. It affects both men and women during the aging process with an estimated percentage of balding after 65 years of age of 53% and 37%, respectively. Androgenetic alopecia, frontal fibrosing alopecia, senile alopecia, and erosive pustular dermatosis of the scalp are the hair diseases most frequently described in this age group. The objective of this review is to summarize the current knowledge about alopecia affecting elderly patients, differentiating between chronological hair aging signs and pathological changes, to help clinicians, offer an adequate management of these disorders to their patients.
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Affiliation(s)
- Alessia Villani
- Department of Clinical Medicine and Surgery, Section of Dermatology, University of Naples Federico II, Naples, Italy
| | - Maria Ferrillo
- Department of Clinical Medicine and Surgery, Section of Dermatology, University of Naples Federico II, Naples, Italy
| | - Gabriella Fabbrocini
- Department of Clinical Medicine and Surgery, Section of Dermatology, University of Naples Federico II, Naples, Italy
| | - Sonia Sofía Ocampo-Garza
- Department of Clinical Medicine and Surgery, Section of Dermatology, University of Naples Federico II, Naples, Italy
- Department of Dermatology, University Hospital “Dr. José Eleuterio González”, Universidad Autónoma de Nuevo León, Monterrey, Mexico
| | - Massimiliano Scalvenzi
- Department of Clinical Medicine and Surgery, Section of Dermatology, University of Naples Federico II, Naples, Italy
| | - Angelo Ruggiero
- Department of Clinical Medicine and Surgery, Section of Dermatology, University of Naples Federico II, Naples, Italy
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20
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Varghaei A, Rostami A, Yarmohamadi M, Mahmoudi H, Balighi K, Daneshpazhooh M. Assessment of health-related quality of life in patients with frontal fibrosing alopecia. J Cosmet Dermatol 2022; 21:6169-6173. [PMID: 35757901 DOI: 10.1111/jocd.15183] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 05/18/2022] [Accepted: 06/07/2022] [Indexed: 12/27/2022]
Abstract
BACKGROUND Frontal fibrosing alopecia (FFA) is a primary patterned cicatricial alopecia with different manifestations. AIMS Its incidence is increasing worldwide. Like other types of alopecia, FFA can affect patients' health-related quality of life (HRQOL). However, this effect has been rarely discussed. This study was designed to evaluate HRQOL in patients with FFA. METHODS In this cross-sectional study, 49 patients with confirmed FFA were asked to complete Dermatology Life Quality Index (DLQI) and the 36-Item Short Form Survey (SF-36) questionnaires. Disease severity was evaluated with the Frontal Fibrosing Alopecia Severity Score Index (FFASI). RESULTS Significant relation between SF-36 scores and other covariants was not detected. According to the DLQI, most of the patients (54%) had impaired HRQOL, which was of low grade for most of them (84%). Patients with face papules and patients who were in the group of nail, limb, and flexural involvement had significantly lower HRQOL (p-value 0.03). CONCLUSION We found that FFA negatively impacts HRQOL, which was more pronounced in patients with involvement of other ostensible areas.
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Affiliation(s)
- Aida Varghaei
- Autoimmune Bullous Diseases Research Center, Department of Dermatology, Tehran University of Medical Sciences, Tehran, Iran
| | - Anahita Rostami
- Autoimmune Bullous Diseases Research Center, Department of Dermatology, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahsa Yarmohamadi
- Autoimmune Bullous Diseases Research Center, Department of Dermatology, Tehran University of Medical Sciences, Tehran, Iran
| | - Hamidreza Mahmoudi
- Autoimmune Bullous Diseases Research Center, Department of Dermatology, Tehran University of Medical Sciences, Tehran, Iran
| | - Kamran Balighi
- Autoimmune Bullous Diseases Research Center, Department of Dermatology, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Daneshpazhooh
- Autoimmune Bullous Diseases Research Center, Department of Dermatology, Tehran University of Medical Sciences, Tehran, Iran
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21
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Liu L, Chen Y, Chen J, Xue Y, Chen T, Li Y, Shao X, Chen J. Association between frontal fibrosing Alopecia and Rosacea: Results from clinical observational studies and gene expression profiles. Front Immunol 2022; 13:985081. [PMID: 36091020 PMCID: PMC9448884 DOI: 10.3389/fimmu.2022.985081] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Accepted: 08/10/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundIn recent years, frontal fibrosing alopecia (FFA), a type of scarring alopecia, has attracted increasing attention. Several studies have reported the frequent occurrence of rosacea in FFA; however, the association between FFA and rosacea and the underlying pathogenesis have not been thoroughly clarified. Thus, this study aimed to quantify these relationships and investigate their shared molecular mechanisms.MethodsWe evaluated the association between FFA and rosacea by analyzing clinical data from nine observational studies. We then analyzed the gene expression profiles of FFA and rosacea. First, differential expression analysis and weighted gene co-expression network analysis were used to identify the common differentially expressed genes (DEGs). Later, we conducted a functional enrichment analysis and protein-protein interaction network and used seven algorithms to identify hub genes. Then, we performed a correlation analysis between the hub genes and the gene set variation analysis scores of common pathways in the gene set enrichment analysis (GSEA). The results were validated using different datasets. Finally, transcription factors were predicted and verified, and CIBERSORT and single-sample GSEA were used to estimate the infiltrating immune cells.ResultsPatients with FFA had significantly higher odds for rosacea (pooled odds ratio [OR], 2.46; 95% confidence interval [CI], 1.78–3.40), and the pooled prevalence of rosacea in patients with FFA was 23% (95% CI, 14–23%). Furthermore, we identified 115 co-DEGs and 13 hub genes (CCR5, CCL19, CD2, CD38, CD83, CXCL8, CXCL9, CXCL10, CXCL11, CXCR4, IRF1, IRF8, and PTPRC). Seven pathways showed a high correlation with these hub genes. In addition, one TF, STAT1, was highly expressed in both diseases, and the results of the immune infiltration analysis indicated the importance of M1 macrophages and effector memory CD8+ T cells.ConclusionThis study contributes to the understanding of the relationship between FFA and rosacea, and based on the hub genes, we reveal the potential pathologies shared by the two diseases. This finding provides new insights of underlying molecular mechanisms and it may inspire future research on this comorbidity.
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Affiliation(s)
- Lin Liu
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yangmei Chen
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jiayi Chen
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yuzhou Xue
- Department of Cardiology and Institute of Vascular Medicine, Peking University Third Hospital, Beijing, China
| | - Tingqiao Chen
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yuxin Li
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xinyi Shao
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jin Chen
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
- *Correspondence: Jin Chen,
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22
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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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23
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Nyckowski T, Ambur A, Nathoo R. Progressively pruritic, hyperpigmented, papular eruptions on the face. Int J Dermatol 2022; 61:823-825. [PMID: 35485354 DOI: 10.1111/ijd.16169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 02/09/2022] [Accepted: 03/09/2022] [Indexed: 11/29/2022]
Affiliation(s)
- Timothy Nyckowski
- Department of Dermatology, KCU-GME Advanced Dermatology and Cosmetic Surgery, Maitland, FL, USA
| | - Austin Ambur
- Department of Dermatology, KCU-GME Advanced Dermatology and Cosmetic Surgery, Maitland, FL, USA
| | - Rajiv Nathoo
- Department of Dermatology, KCU-GME Advanced Dermatology and Cosmetic Surgery, Maitland, FL, USA
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24
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[Frontal fibrosing alopecia-update]. Hautarzt 2022; 73:344-352. [PMID: 35394176 DOI: 10.1007/s00105-022-04983-w] [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: 03/16/2022] [Indexed: 10/18/2022]
Abstract
The number of patients presenting with frontal fibrosing alopecia (FAA) is increasing not only in hair clinics. The recognition of the peculiar clinical pattern and associated symptoms is an important prerequisite to ensure adequate counseling and therapeutic management of the patients. Experimental studies and a range of case series give first insights into the pathogenesis, possible trigger factors, clinical course of disease and treatment options. The clinical spectrum of FFA extends beyond the typical recession of the frontal hair line initially observed in postmenopausal women. Younger women, men and rarely adolescents may also be affected. Band-like extension to the occiput, diffuse bitemporal hair thinning, eyebrow and body hair involvement as well as facial papules are part of the clinical spectrum. Similar to lichen planopilaris, inflammation and fibrosis with involvement of the stem cell region result in permanent loss of hair follicles. Which additional factors contribute to the characteristic pattern remains to be elucidated. Currently, therapeutic management largely relies on anti-inflammatory treatment with combined topical, intralesional and systemic administration depending on disease activity. The chronic progressive course, sometimes even in the absence of pronounced inflammation remains a challenge for both the affected individuals and the treating physicians. Controlled studies are required to develop evidence-based recommendations and to explore novel treatment strategies.
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25
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Salas-Callo CI, Carvalho Quintella D, Saceda-Corralo D, Pirmez R. Follicular Melanocytes in Frontal Fibrosing Alopecia: An Immunohistochemical Study With Trichoscopic Correlation. Am J Dermatopathol 2022; 44:254-256. [PMID: 34966048 DOI: 10.1097/dad.0000000000002115] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Frontal fibrosing alopecia (FFA) is a scarring alopecia that affects the frontotemporal hairline. Clinically, it may develop with cutaneous hypopigmentation of the affected areas, which has been associated with a reduction in the epidermal melanocyte count. In trichoscopy, peripilar white halos can be observed, which have been associated with fibrosis in other scarring alopecias. OBJECTIVE To evaluate the trichoscopic, histopathological and immunohistochemical characteristics of the peripilar white halos in FFA patients. MATERIALS AND METHODS We conducted a descriptive cross-sectional study that included 12 patients with FFA presenting peripilar white halos. Two 2-mm punch trichoscopy-guided biopsies were performed in all patients, one fragment for vertical section and another for horizontal section. The vertical sections were stained with Fontana-Mason and Melan-A. RESULTS On trichoscopic examination, peripilar white halos ≤ 1 mm in size were observed on the affected scalp. In vertical sections, a reduction in basal melanin pigmentation and a decrease in the melanocyte count in the upper segment of the hair follicle were observed with Fontana-Masson staining and Melan-A immunostaining, respectively. LIMITATIONS The small sample size and absence of a control group. CONCLUSION This study shows follicular melanocyte involvement in FFA, and this finding may be associated with the peripilar white halos observed in trichoscopy.
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Affiliation(s)
- Corina Isabel Salas-Callo
- Department of Dermatology, Instituto de Dermatologia Professor Rubem David Azulay, Hospital da Santa Casa da Misericórdia do Rio de Janeiro, RJ, Brazil
| | | | | | - Rodrigo Pirmez
- Department of Dermatology, Instituto de Dermatologia Professor Rubem David Azulay, Hospital da Santa Casa da Misericórdia do Rio de Janeiro, RJ, Brazil
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Fechine COC, Valente NYS, Romiti R. Lichen planopilaris and frontal fibrosing alopecia: review and update of diagnostic and therapeutic features. An Bras Dermatol 2022; 97:348-357. [PMID: 35379508 PMCID: PMC9133245 DOI: 10.1016/j.abd.2021.08.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 05/06/2021] [Accepted: 08/04/2021] [Indexed: 12/11/2022] Open
Abstract
Lichen planopilaris and frontal fibrosing alopecia are primary scarring alopecias where diagnosis can be suggested by clinical and trichoscopy features, especially in the early stages, but scalp biopsy is the standard exam for definitive diagnosis. Frontal fibrosing alopecia is considered a variant of lichen planopilaris, as the histopathological findings are similar, with a perifollicular lymphohistiocytic infiltrate, sometimes with a lichenoid pattern. A thorough clinical examination, trichoscopy and photographic documentation are essential to assess the evolution and therapeutic response. To date, there are no validated treatments or guidelines for these diseases, but there are recommendations that vary with the individual characteristics of each patient. This article presents a comprehensive review of the literature, including an update on topics related to the diagnosis, follow-up, histopathological aspects and available treatments for lichen planopilaris and frontal fibrosing alopecia, highlighting their similarities, differences and peculiarities.
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Affiliation(s)
| | | | - Ricardo Romiti
- Department of Dermatology, Faculty of Medicine, Universidade de São Paulo, São Paulo, SP, Brazil
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Vezzoni R, Toffoli L, Conforti C, Dri A, Retrosi C, di Meo N, Magaton Rizzi G, Signoretto D, Zalaudek I. Breast Cancer-Related Neoplastic Alopecia: A Case Report and Review of the Literature. Skin Appendage Disord 2021; 7:339-345. [PMID: 34604320 DOI: 10.1159/000514566] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Accepted: 01/18/2021] [Indexed: 12/14/2022] Open
Abstract
Neoplastic alopecia (NA) is defined as an organized hair loss in single or multiple areas of the scalp caused by a primary tumor that has metastasized to the skin of the scalp. Due to its localization and clinical appearance, NA should be placed in differential diagnosis with alopecia areata or other entities. To date, pathognomonic dermoscopic criteria of NA have not yet been described: the absence of classical criteria of other scalp diseases in addition to a major neovascularization with on-focus arborizing vessels and erosions or ulcerations may help the clinician to suspect a diagnosis of secondary alopecia. Dermatologists should pay more attention to these rare forms of secondarism because in exceptional cases, a simple alopecia of the scalp can hide a new, relapsing or metastatic neoplasia.
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Affiliation(s)
- Roberta Vezzoni
- Dermatology and Venereology Department, Maggiore Hospital of Trieste, University of Trieste, Trieste, Italy
| | - Ludovica Toffoli
- Dermatology and Venereology Department, Maggiore Hospital of Trieste, University of Trieste, Trieste, Italy
| | - Claudio Conforti
- Dermatology and Venereology Department, Maggiore Hospital of Trieste, University of Trieste, Trieste, Italy
| | - Arianna Dri
- Dermatology and Venereology Department, Maggiore Hospital of Trieste, University of Trieste, Trieste, Italy
| | - Chiara Retrosi
- Dermatology and Venereology Department, Maggiore Hospital of Trieste, University of Trieste, Trieste, Italy
| | - Nicola di Meo
- Dermatology and Venereology Department, Maggiore Hospital of Trieste, University of Trieste, Trieste, Italy
| | - Giovanni Magaton Rizzi
- Dermatology and Venereology Department, Maggiore Hospital of Trieste, University of Trieste, Trieste, Italy
| | - Diego Signoretto
- Department of Histopathology, Cattinara Hospital of Trieste, Trieste, Italy
| | - Iris Zalaudek
- Dermatology and Venereology Department, Maggiore Hospital of Trieste, University of Trieste, Trieste, Italy
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Ocampo-Garza SS, Herz-Ruelas ME, Chavez-Alvarez S, de la Fuente-Rodriguez DM, Ocampo-Candiani J. Association of frontal fibrosing alopecia and contact allergens in everyday skincare products in Hispanic females: a case-control study. An Bras Dermatol 2021; 96:776-778. [PMID: 34565645 PMCID: PMC8790203 DOI: 10.1016/j.abd.2020.09.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 08/22/2020] [Accepted: 09/02/2020] [Indexed: 11/17/2022] Open
Affiliation(s)
- Sonia Sofia Ocampo-Garza
- Dermatology Department, University Hospital "Dr. José Eleuterio González", Universidad Autónoma de Nuevo León, Monterrey, Mexico
| | - Maira Elizabeth Herz-Ruelas
- Dermatology Department, University Hospital "Dr. José Eleuterio González", Universidad Autónoma de Nuevo León, Monterrey, Mexico
| | - Sonia Chavez-Alvarez
- Dermatology Department, University Hospital "Dr. José Eleuterio González", Universidad Autónoma de Nuevo León, Monterrey, Mexico
| | | | - Jorge Ocampo-Candiani
- Dermatology Department, University Hospital "Dr. José Eleuterio González", Universidad Autónoma de Nuevo León, Monterrey, Mexico.
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Novel Application of Light-Emitting Diode Therapy in the Treatment of Eyebrow Loss in Frontal Fibrosing Alopecia. SENSORS 2021; 21:s21175981. [PMID: 34502871 PMCID: PMC8434678 DOI: 10.3390/s21175981] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 08/29/2021] [Accepted: 09/01/2021] [Indexed: 12/12/2022]
Abstract
Background: Eyebrow loss in the course of frontal fibrosing alopecia (FFA) is becoming a growing issue among older females. It has a considerable negative impact on patients’ quality of life. Since there is no standardized treatment, photobiomodulation with light-emitting diodes (LEDs) could be an option. Here we assess, for the first time, the efficacy of LED therapy in the treatment of eyebrow loss in females with FFA. Methods: 16 female patients with FFA aged 60–74 years were enrolled in the study. LED therapy was performed once a week for a 10-week session. The LEDs’ effectiveness was assessed at the baseline, after 10 irradiations, and 6 months after the end of treatment during a follow-up visit. Results: The therapy was well tolerated. After 10 irradiations, the total eyebrow hair count increased significantly, as did the number of thick hairs and mid-thick hairs (p = 0.002, p = 0.002, and p = 0.044, respectively). During the follow-up visit, the total number of eyebrow hairs remained significantly higher than before treatment (p = 0.002). Conclusion: The study revealed that LED therapy seems to be a novel and promising therapeutic option for eyebrow loss in patients with FFA. It is safe and well tolerated and leads to clinically and cosmetically acceptable improvement.
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Ocampo-Garza SS, Vastarella M, Ocampo-Candiani J, Cantelli M, Miano C, Nappa P, Fabbrocini G. Trichoscopy of the beard: Aid tool for diagnosis of frontal fibrosing alopecia in men. JAAD Case Rep 2021; 15:104-106. [PMID: 34466644 PMCID: PMC8385389 DOI: 10.1016/j.jdcr.2021.07.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Affiliation(s)
- Sonia Sofia Ocampo-Garza
- Dermatology Unit, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
- Departamento de Dermatología, Universidad Autónoma de Nuevo León, Hospital Universitario “Dr. José Eleuterio González”, Monterrey, Mexico
| | - Maria Vastarella
- Dermatology Unit, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Jorge Ocampo-Candiani
- Departamento de Dermatología, Universidad Autónoma de Nuevo León, Hospital Universitario “Dr. José Eleuterio González”, Monterrey, Mexico
| | - Mariateresa Cantelli
- Dermatology Unit, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Chiara Miano
- Dermatology Unit, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Paola Nappa
- Dermatology Unit, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Gabriella Fabbrocini
- Dermatology Unit, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
- Correspondence to: Gabriella Fabbrocini, MD, Università degli Studi di Napoli Federico II, Via Sergio Panzini 5, Naples 80131, Italy.
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Altemir A, Lobato-Berezo A, Pujol RM. Scalp demodicosis developing in a patient with frontal fibrosing alopecia: a clinical and trichoscopic mimicker of active disease. Int J Dermatol 2021; 61:e134-e136. [PMID: 34242406 DOI: 10.1111/ijd.15775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Revised: 06/08/2021] [Accepted: 06/17/2021] [Indexed: 11/28/2022]
Affiliation(s)
- Arcadi Altemir
- Department of Dermatology, Hospital Universitari Sagrat Cor, Grupo Hospitalario Quirónsalud, Barcelona, Spain
| | | | - Ramon M Pujol
- Department of Dermatology, Hospital del Mar-Parc de Salut Mar, Barcelona, Spain
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Giorgio CM, Briatico G, Licata G, Babino G, DI Brizzi EV, Pellerone S, Scharf C, Pagliuca F, Argenziano G. Frontal fibrosing alopecia: a successful treatment with tacrolimus 0,2% in topical solution. Ital J Dermatol Venerol 2021; 157:287-288. [PMID: 34159776 DOI: 10.23736/s2784-8671.21.07056-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
| | | | | | | | | | | | - Camila Scharf
- Dermatology Unit, University of Campania, Naples, Italy
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Ocampo-Garza SS, Orizaga-Y-Quiroga TL, Olvera-Rodríguez V, Herz-Ruelas ME, Chavez-Alvarez S, Vañó-Galván S, Ocampo-Candiani J. Frontal Fibrosing Alopecia: Is There a Link in Relatives? Skin Appendage Disord 2021; 7:206-211. [PMID: 34055909 DOI: 10.1159/000512039] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Accepted: 10/04/2020] [Indexed: 01/06/2023] Open
Abstract
Frontal fibrosing alopecia (FFA) is an acquired primary lymphocytic cicatricial alopecia characterized by frontotemporal hairline recession, leading to scarring alopecia with a band-like distribution. Prevalence is increasing worldwide, being the most frequent cause of primary scarring alopecia. The natural history of this condition is variable; however, slow progression with spontaneous remission is the most frequent reported outcome. The etiopathogenesis of FFA remains to be elucidated; numerous hypotheses concerning hormonal effects, environmental factors, and genetic predisposition have been proposed. Special interest on genetic basis has emerged since the first familial case was reported. Only a few more familial cases have been published. We report 6 additional cases of female patients with familial FFA (F-FFA) from 3 different families. Sixty-six percent had a family history of autoimmune disease in first-degree relatives; these same patients had a personal history of autoimmune disease. The families described in this cohort study plus the personal and family history of autoimmune disease, as well as the recently described involved genomic loci; reinforced the hypothesis of this disease being genetic. It is important to consider studying this entity since there are scarce data regarding familial cases and this might give us a better insight toward understanding its pathogenesis.
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Affiliation(s)
- Sonia Sofía Ocampo-Garza
- Universidad Autónoma de Nuevo León, Hospital Universitario "Dr. José Eleuterio González", Dermatology Department, Monterrey, Mexico
| | - Thelma Laura Orizaga-Y-Quiroga
- Universidad Autónoma de Nuevo León, Hospital Universitario "Dr. José Eleuterio González", Dermatology Department, Monterrey, Mexico
| | | | - Maira Elizabeth Herz-Ruelas
- Universidad Autónoma de Nuevo León, Hospital Universitario "Dr. José Eleuterio González", Dermatology Department, Monterrey, Mexico
| | - Sonia Chavez-Alvarez
- Universidad Autónoma de Nuevo León, Hospital Universitario "Dr. José Eleuterio González", Dermatology Department, Monterrey, Mexico
| | - Sergio Vañó-Galván
- Dermatology Department, Universidad de Alcalá, Hospital Universitario Ramón y Cajal, IRYCIS, Madrid, Spain
| | - Jorge Ocampo-Candiani
- Universidad Autónoma de Nuevo León, Hospital Universitario "Dr. José Eleuterio González", Dermatology Department, Monterrey, Mexico
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Dubin C, Glickman JW, Del Duca E, Chennareddy S, Han J, Dahabreh D, Estrada YD, Zhang N, Kimmel GW, Singer G, Chowdhury M, Zheng AY, Angelov M, Gay-Mimbrera J, Ruano Ruiz J, Krueger JG, Pavel AB, Guttman-Yassky E. Scalp and serum profiling of frontal fibrosing alopecia reveals scalp immune and fibrosis dysregulation with no systemic involvement. J Am Acad Dermatol 2021; 86:551-562. [PMID: 34044102 DOI: 10.1016/j.jaad.2021.05.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Accepted: 05/11/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND Frontal fibrosing alopecia (FFA) is a progressive, scarring alopecia of the frontotemporal scalp that poses a substantial burden on quality of life. Large-scale global profiling of FFA is lacking, preventing the development of effective therapeutics. OBJECTIVE To characterize FFA compared to normal and alopecia areata using broad molecular profiling and to identify biomarkers linked to disease severity. METHODS This cross-sectional study assessed 33,118 genes in scalp using RNA sequencing and 350 proteins in serum using OLINK high-throughput proteomics. Disease biomarkers were also correlated with clinical severity and a fibrosis gene set. RESULTS Genes differentially expressed in lesional FFA included markers related to Th1 (IFNγ/CXCL9/CXCL10), T-cell activation (CD2/CD3/CCL19/ICOS), fibrosis (CXCR3/FGF14/FGF22/VIM/FN1), T-regulatory (FOXP3/TGFB1/TGFB3), and Janus kinase/JAK (JAK3/STAT1/STAT4) (Fold changes [FCH]>1.5, FDR<.05 for all). Only one protein, ADM, was differentially expressed in FFA serum compared to normal (FCH>1.3, FDR<.05). Significant correlations were found between scalp biomarkers (IL-36RN/IL-25) and FFA severity, as well as between JAK/STAT and fibrosis gene-sets (r>.6; P <.05). LIMITATIONS This study was limited by a small sample size and predominantly female FFA patients. CONCLUSION Our data characterize FFA as an inflammatory condition limited to scalp, involving Th1/JAK skewing, with associated fibrosis and elevated T-regulatory markers, suggesting the potential for disease reversibility with JAK/STAT inhibition.
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Affiliation(s)
- Celina Dubin
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Jacob W Glickman
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Ester Del Duca
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, New York; Department of Dermatology, University of Magna Graecia, Catanzaro, Italy
| | - Sumanth Chennareddy
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Joseph Han
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Dante Dahabreh
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Yeriel D Estrada
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Ning Zhang
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Grace W Kimmel
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Giselle Singer
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Mashkura Chowdhury
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Andrew Y Zheng
- Macaulay Honors College at City University of New York (CUNY) Hunter College, New York, New York
| | - Michael Angelov
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Jesús Gay-Mimbrera
- Immune-Mediated Inflammatory Skin Diseases Research Group, IMIBIC/Reina Sofia University Hospital/University of Cordoba, Cordoba, Spain
| | - Juan Ruano Ruiz
- Department of Dermatology, Reina Sofia University Hospital, Cordoba, Spain
| | - James G Krueger
- Laboratory of Investigative Dermatology, Rockefeller University, New York, New York
| | - Ana B Pavel
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, New York; Department of Biomedical Engineering, The University of Mississippi, Oxford, Mississippi.
| | - Emma Guttman-Yassky
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, New York; Laboratory of Investigative Dermatology, Rockefeller University, New York, New York.
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Ryan GE, Harris JE, Richmond JM. Resident Memory T Cells in Autoimmune Skin Diseases. Front Immunol 2021; 12:652191. [PMID: 34012438 PMCID: PMC8128248 DOI: 10.3389/fimmu.2021.652191] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 04/06/2021] [Indexed: 12/15/2022] Open
Abstract
Tissue resident memory T cells (TRM) are a critical component of the immune system, providing the body with an immediate and highly specific response against pathogens re-infecting peripheral tissues. More recently, however, it has been demonstrated that TRM cells also form during autoimmunity. TRM mediated autoimmune diseases are particularly destructive, because unlike foreign antigens, the self-antigens are never cleared, continuously activating self-reactive TRM T cells. In this article, we will focus on how TRMs mediate disease in autoimmune skin conditions, specifically vitiligo, psoriasis, cutaneous lupus erythematosus, alopecia areata and frontal fibrosing alopecia.
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Affiliation(s)
- Grace E. Ryan
- Department of Dermatology, University of Massachusetts Medical School, Worcester, MA, United States
| | | | - Jillian M. Richmond
- Department of Dermatology, University of Massachusetts Medical School, Worcester, MA, United States
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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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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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Martinez-Velasco MA, Burroway B, Thompson C, Silyuk T, Tosti A. Occipital fibrosing alopecia. Int J Dermatol 2020; 60:e44-e45. [PMID: 33341926 DOI: 10.1111/ijd.15335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 10/24/2020] [Accepted: 11/09/2020] [Indexed: 11/30/2022]
Affiliation(s)
- M Abril Martinez-Velasco
- Clinica de Oncodermatología, Universidad Nacional Autonoma de México, Dr. Balmis 148, Colonia Cuauhtemoc, CP 06720, Ciudad de Méico, Cuauthemoc, Mexico
| | - Brandon Burroway
- Dr. Philip Frost Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Curtis Thompson
- CTA Lab, Portland, OR, USA.,Departments of Dermatology and Pathology, Oregon Health and Sciences University, Portland, OR, USA
| | - Tatiana Silyuk
- Hair Treatment and Transplantation Center, Private Practice, Saint Petersburg, Russia
| | - Antonella Tosti
- Dr. Philip Frost Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
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Verzì AE, Lacarrubba F, Dall'Oglio F, Micali G. Association of Frontal Fibrosing Alopecia with Facial Papules and Lichen Planus Pigmentosus in a Caucasian Woman. Skin Appendage Disord 2020; 6:379-383. [PMID: 33313056 DOI: 10.1159/000509407] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 06/12/2020] [Indexed: 01/06/2023] Open
Abstract
Introduction Frontal fibrosing alopecia (FFA) is a lymphocytic primary cicatricial alopecia typically involving the frontotemporal hairline. It may be associated with the presence of facial papules (FP) that clinically appear as noninflammatory, monomorphic, white-yellowish papules. Lichen planus pigmentosus (LPPigm) is characterized by the presence of asymptomatic grayish pigmented macules, predominantly in sun-exposed and flexural areas. Case Report A 58-year-old, Caucasian, phototype III woman presented with a symmetrical, band-like, frontotemporal alopecia with regression of the hairline; bilateral eyebrow loss; diffuse, symmetrical hyperpigmentation of the face; and some asymptomatic, flesh-colored, monomorphic papules on the chin. Based on clinical, dermoscopic, and histological findings, the diagnosis of FFA associated with FP and LPPigm was established. Discussion/Conclusion The peculiarity of our report is represented by the triple association of FFA, FP, and LPPigm in a Caucasian skin type III woman, as it has been rarely reported. Clinicians should be aware of this association also in subjects with phototype ≤III, as its recognition may be useful for diagnostic and prognostic purposes: the observation of LPPigm of the face may suggest to check for early FFA, and in case of FFA associated with FP, a poorer FFA prognosis may likely be expected.
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Böer-Auer A, Lütgerath C. [Lichen planus: fundamentals, clinical variants, histological features, and differential diagnosis]. Hautarzt 2020; 71:1007-1021. [PMID: 33201324 DOI: 10.1007/s00105-020-04717-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Lichen planus (LP) is a relatively common inflammatory skin disease in dermatological practice. The typical presentation of LP is usually diagnosed clinically. Less common variants such as LP inversus, atrophic LP, the palmoplantar manifestation or childhood LP may pose diagnostic difficulties so that a biopsy is taken to confirm the diagnosis. Differentiation from LP-like drug eruption may be challenging and biologicals have to be considered as triggers. Etiology and pathogenesis of LP are discussed based on recent literature. Finally, an overview of therapeutic options for different variants of the condition includes most recent approaches to treatment.
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Affiliation(s)
- Almut Böer-Auer
- Klinik für Hautkrankheiten, Dermatologie, Universitätsklinikum Münster, Von-Esmarch-Str. 58, 48149, Münster, Deutschland.
- Dermatologikum Hamburg, Stephansplatz 5, 20354, Hamburg, Deutschland.
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Rivera Pérez de Rada P, Rivera Salazar J, Juárez Tosina R, Olalla Gallardo JM. Eyelash loss in frontal fibrosing alopecia: Microscopic features of two cases. J Fr Ophtalmol 2020; 44:48-52. [PMID: 33160730 DOI: 10.1016/j.jfo.2020.03.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 03/17/2020] [Accepted: 03/20/2020] [Indexed: 12/19/2022]
Abstract
BACKGROUND To report two cases of eyelash loss in Frontal Fibrosing Alopecia, providing microscopic description of the eyelashes and possible association with Demodex folliculorum. CASE PRESENTATION We present two cases of postmenopausal women diagnosed with frontal fibrosing alopecia who consulted the ophthalmology department for eyelid itching and eyelash loss. On examination, there were no signs of blepharitis, but loss of lashes was observed, and the remaining eyelashes detached easily from the eyelid. The eyelashes were examined microscopically. The bulbs were small and narrow, and the caliber of the lashes was irregular, with thinner and thicker areas. The pigment distribution was irregular; there were portions with greater or lesser accumulation. In the second case, clusters of Demodex folliculorum were observed near the eyelash root. CONCLUSION This is the first microscopic description of eyelash loss in frontal fibrosing alopecia in the published literature. We describe small, narrow bulbs, irregular caliber of the eyelashes and irregular pigment distribution. In the second case, in which we found Demodex folliculorum infestation, there was eyelash loss even though the disease was not very advanced. We suggest that there might be an association whereby Demodex infestation might accelerate autoimmune inflammation, leading to premature eyelash loss.
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Affiliation(s)
- P Rivera Pérez de Rada
- Department of Ophthalmology, Basurto University Hospital, 18, Bilbao, 48013 Vizcaya, Spain.
| | - J Rivera Salazar
- Department of Ophthalmology, La Mancha Centro General Hospital, Alcázar de San Juan, Ciudad Real, Spain
| | - R Juárez Tosina
- Department of Anatomical Pathology, La Mancha Centro General Hospital, Alcázar de San Juan, Ciudad Real, Spain
| | - J M Olalla Gallardo
- Department of Anatomical Pathology, La Mancha Centro General Hospital, Alcázar de San Juan, Ciudad Real, Spain
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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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Gil‐Redondo R, Saceda‐Corralo D, Moreno‐Arrones O, Rodrigues‐Barata A, Cuevas‐Santos J, Jaén‐Olasolo P, Vañó‐Galván S. Case report: a rare and generalized presentation of frontal fibrosing alopecia in a man. J Eur Acad Dermatol Venereol 2020; 34:e517-e518. [DOI: 10.1111/jdv.16425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Accepted: 03/24/2020] [Indexed: 11/30/2022]
Affiliation(s)
- R. Gil‐Redondo
- Grupo de Dermatología Pedro Jaén Madrid Spain
- Servicio de Dermatología Hospital Universitario La Paz Madrid Spain
| | - D. Saceda‐Corralo
- Grupo de Dermatología Pedro Jaén Madrid Spain
- Departamento de Medicina Facultad de Medicina Servicio de Dermatología Hospital Universitario Ramón y CajalUniversidad de AlcaláIRYCIS Madrid Spain
| | - O.M. Moreno‐Arrones
- Grupo de Dermatología Pedro Jaén Madrid Spain
- Departamento de Medicina Facultad de Medicina Servicio de Dermatología Hospital Universitario Ramón y CajalUniversidad de AlcaláIRYCIS Madrid Spain
| | | | | | - P. Jaén‐Olasolo
- Grupo de Dermatología Pedro Jaén Madrid Spain
- Departamento de Medicina Facultad de Medicina Servicio de Dermatología Hospital Universitario Ramón y CajalUniversidad de AlcaláIRYCIS Madrid Spain
| | - S. Vañó‐Galván
- Grupo de Dermatología Pedro Jaén Madrid Spain
- Departamento de Medicina Facultad de Medicina Servicio de Dermatología Hospital Universitario Ramón y CajalUniversidad de AlcaláIRYCIS Madrid Spain
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Grassi S, Tadiotto Cicogna G, Magri F, Caterina Fortuna M, Caro G, Pernazza A, Soda G, Miraglia E, Giustini S, Carlesimo M, Rossi A. Frontal fibrosing alopecia and genital Lichen sclerosus: Single-center experience. J Cosmet Dermatol 2020; 20:615-620. [PMID: 32590887 DOI: 10.1111/jocd.13573] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 06/18/2020] [Indexed: 01/05/2023]
Abstract
BACKGROUND Despite the incidence of Frontal fibrosing alopecia (FFA) has been increasing in last two decades, the pathophysiology and trigger factors of FFA have not been yet fully understood. AIMS The aim of this study was to describe epidemiology, clinical and trichoscopic features and comorbidities of FFA patients, in order to improve the understanding of this disease. PATIENTS/METHODS A retrospective, observational monocentric study was conducted from 2003 to 2019. Data concerning epidemiology (age, gender, age of menopause, and age of FFA onset), comorbidities, current therapies, localization of FFA (such as frontotemporal hairline, occipital, eyebrow, eyelash, beard, sideburns, and body hair), presence of papules and sign of Lichen planus (LP) at skin, mucosae and/or nail were collected for each patient included. RESULTS A total of 119 Caucasian, adult patients (8 men and 111 female) with FFA were enrolled in the study. Cutaneous, mucosal, or nail localization of LP were found in 16% of our subjects. Interestingly, 15 out of 119 subjects (10.61%) were affected by concomitant genital Lichen sclerosus (LS) and 5 out of these 15 patients (4.38%) presented both LS and LP in association with FFA. CONCLUSION Considering the high prevalence of LS in FFA patients in our case series, and the frequency of autoimmune comorbidities in both LS and FFA, it is possible to hypothesize an autoimmune process in both conditions. Further studies are needed for a better understanding of the nature of the association between LS and FFA.
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Affiliation(s)
- Sara Grassi
- Department of Internal Medicine and Medical Specialties, Dermatology, Sapienza University of Rome, Rome, Italy
| | | | - Francesca Magri
- Department of Internal Medicine and Medical Specialties, Dermatology, Sapienza University of Rome, Rome, Italy
| | - Maria Caterina Fortuna
- Department of Internal Medicine and Medical Specialties, Dermatology, Sapienza University of Rome, Rome, Italy
| | - Gemma Caro
- Department of Internal Medicine and Medical Specialties, Dermatology, Sapienza University of Rome, Rome, Italy
| | - Angelina Pernazza
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Giuseppe Soda
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Emanuele Miraglia
- Department of Internal Medicine and Medical Specialties, Dermatology, Sapienza University of Rome, Rome, Italy
| | - Sandra Giustini
- Department of Internal Medicine and Medical Specialties, Dermatology, Sapienza University of Rome, Rome, Italy
| | - Marta Carlesimo
- Department of Internal Medicine and Medical Specialties, Dermatology, Sapienza University of Rome, Rome, Italy
| | - Alfredo Rossi
- Department of Internal Medicine and Medical Specialties, Dermatology, Sapienza University of Rome, Rome, Italy
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45
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Ferreira SB, Ferreira RB, Scheinberg MA. Topical tofacitinib in treatment of alopecia areata. EINSTEIN-SAO PAULO 2020; 18:eAI5452. [PMID: 32785452 PMCID: PMC7416648 DOI: 10.31744/einstein_journal/2020ai5452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Accepted: 01/09/2020] [Indexed: 11/22/2022] Open
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Trindade de Carvalho L, Meah N, Wall D, Sinclair R. Recalcitrant lichen planopilaris and frontal fibrosing alopecia responding to tildrakizumab. Dermatol Ther 2020; 33:e13694. [PMID: 32458516 DOI: 10.1111/dth.13694] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 05/07/2020] [Accepted: 05/25/2020] [Indexed: 12/19/2022]
Abstract
Lichen planopilaris (LPP) and frontal fibrosing alopecia (FFA) are lymphocytic, cicatricial alopecias. Clinically, LPP presents with multifocal patchy alopecia, while FFA, considered a variant of LPP, results in hairline recession. Frontal recession in FFA may progress as far as the mid-scalp and infrequently beyond. Treatment to arrest the inflammatory process can be challenging and response variable. We report a case of recalcitrant lichen planopilaris and frontal fibrosing alopecia demonstrating significant clinical improvement after four doses of the interleukin-23 monoclonal antibody tildrakizumab.
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Affiliation(s)
| | - Nekma Meah
- Sinclair Dermatology, East Melbourne, Victoria, Australia
| | - Dmitri Wall
- Sinclair Dermatology, East Melbourne, Victoria, Australia
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47
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Nasiri S, Dadkhahfar S, Mansouri P, Rahmani-Khah E, Mozafari N. Evaluation of serum level of sex hormones in women with frontal fibrosing alopecia in comparison to healthy controls. Dermatol Ther 2020; 33:e13842. [PMID: 32535953 DOI: 10.1111/dth.13842] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Revised: 06/01/2020] [Accepted: 06/06/2020] [Indexed: 12/19/2022]
Abstract
The pathogenesis of frontal fibrosing alopecia (FFA) is still unknown while hormonal factors have been postulated to play a role. There is scarce evidence with divergent results on the role of sex hormones in FFA. To evaluate the possible association between sex hormone levels and FFA, this study included 30 female cases of FFA and 34 healthy controls. Serum free testosterone, dehydroepiandrosterone sulfate (DHEAS), Luteinizing hormone (LH), follicle-stimulating hormone (FSH), 17-OH progesterone, androstenedione, and prolactin levels were measured in all subjects. Median and interquartile ranges of DHEAS and androstenedione were 79.26 (52.91-195.50) and 1.41 (0.90-2.29) in patients and 152.34 (81.72-218.63) and 2.31 (1.54-2.84) in healthy controls, respectively. The serum levels of DHEAS and androstenedione were significantly lower in FFA patients in comparison with healthy controls (P-value = .038 and .012, respectively). There were no significant differences in serum levels of free testosterone, LH, FSH, 17-OH progesterone, and prolactin between the FFA group and the control group The lower serum levels of DHEAS and androstenedione in FFA patients compared to controls is supporting a new growing concept of the low androgen level theory in the pathogenesis FFA, while the exact mechanism, clinical significance, and also the potential therapeutic effects of these hormones in FFA remain to be determined in future studies.
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Affiliation(s)
- Soheila Nasiri
- Skin and Stem Cell Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Sahar Dadkhahfar
- Skin and Stem Cell Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Parvin Mansouri
- Skin and Stem Cell Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Elahe Rahmani-Khah
- Skin and Stem Cell Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Nikoo Mozafari
- Skin and Stem Cell Research Center, Tehran University of Medical Sciences, Tehran, Iran.,Department of Dermatology, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Del Duca E, Ruano Ruiz J, Pavel AB, Sanyal RD, Song T, Gay-Mimbrera J, Zhang N, Estrada YD, Peng X, Renert-Yuval Y, Phelps RG, Paus R, Krueger JG, Guttman-Yassky E. Frontal fibrosing alopecia shows robust T helper 1 and Janus kinase 3 skewing. Br J Dermatol 2020; 183:1083-1093. [PMID: 32215911 DOI: 10.1111/bjd.19040] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/17/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Frontal fibrosing alopecia (FFA) is a scarring alopecia with unclear pathogenesis and a progressive course. The disease has a major impact on patients' quality of life and there is a lack of effective treatment to halt disease progression. METHODS We profiled lesional and nonlesional scalp biopsies collected in 2017 from patients with FFA (n = 12) compared with scalp biopsies from patients with alopecia areata (AA) (n = 8) and controls (n = 8) to evaluate gene and protein expression, including the primary outcome (CXCL9). We determined significant differences between biomarkers using a two-sided Student's t-test adjusting P-values by false discovery rate. RESULTS Significant increases were seen in CD8+ cytotoxic T cells, CD11c+ dendritic cells, CD103+ and CD69+ tissue-resident memory T cells in FFA and AA vs. control scalp (P < 0·05), with corresponding significantly upregulated granzyme B mRNA, particularly in FFA (P < 0·01). In AA, cellular infiltrates were primarily concentrated at the bulb, while in FFA these were mainly localized at the bulge. FFA demonstrated significant upregulation of T helper 1/intereferon (IFN) (IFN-γ, CXCL9/CXCL10), the Janus kinase/signal transducers and activators of transcription (JAK-STAT) pathway (STAT1, JAK3) and fibrosis-related products (vimentin, fibronectin; P < 0·05), with no concomitant downregulation of hair keratins and the T-regulatory marker, forkhead box P3, which were decreased in AA. The stem cell markers CD200 and K15 demonstrated significantly reduced expression only in FFA (P < 0·05). CONCLUSIONS These data suggest that follicular damage and loss of stem cells in FFA may be mediated through immune attack in the bulge region, with secondary fibrosis and reduced but still detectable stem cells. JAK/STAT-targeting treatments may be able to prevent permanent follicular destruction and fibrosis in early disease stages.
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Affiliation(s)
- E Del Duca
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Department of Dermatology, University of Rome Tor Vergata, Rome, Italy
| | - J Ruano Ruiz
- Department of Dermatology, University of Córdoba, Córdoba, Spain.,Immune-Mediated Inflammatory Skin Diseases Research Group, IMIBIC/Reina Sofía University Hospital, University of Córdoba, Córdoba, Spain
| | - A B Pavel
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - R D Sanyal
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - T Song
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - J Gay-Mimbrera
- Department of Dermatology, University of Córdoba, Córdoba, Spain.,Immune-Mediated Inflammatory Skin Diseases Research Group, IMIBIC/Reina Sofía University Hospital, University of Córdoba, Córdoba, Spain
| | - N Zhang
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Y D Estrada
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - X Peng
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Y Renert-Yuval
- Laboratory for Investigative Dermatology, The Rockefeller University, New York, NY, USA
| | - R G Phelps
- Department of Pathology, Division of Dermatopathology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - R Paus
- Department of Dermatology & Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, FL, USA.,Centre for Dermatology Research, University of Manchester, Manchester, UK.,NIHR Manchester Biomedical Research Centre, Manchester, UK
| | - J G Krueger
- Laboratory for Investigative Dermatology, The Rockefeller University, New York, NY, USA
| | - E Guttman-Yassky
- Department of Dermatology and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Laboratory for Investigative Dermatology, The Rockefeller University, New York, NY, USA
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Goldman C, Diaz A, Miteva M. A Novel Atypical Presentation of Frontal Fibrosing Alopecia Involving the Frontoparietal Scalp. Skin Appendage Disord 2020; 6:250-253. [PMID: 32903908 DOI: 10.1159/000508388] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2020] [Accepted: 05/04/2020] [Indexed: 12/18/2022] Open
Abstract
Frontal fibrosing alopecia (FFA) is a progressive scarring alopecia of unknown etiology that classically presents with a band of hair loss along the frontotemporal scalp. We report a case of FFA involving a band of alopecia along the frontotemporal scalp extending into 2 symmetrical triangles along the parietal scalp reminiscent of the Greek letter upsilon (υ). Trichoscopy demonstrated loss of follicular ostia and peripilar casts. Histology demonstrated altered follicular architecture with decreased follicular density and focal perifollicular fibrosis with a lichenoid infiltrate. Both the trichoscopy and histology support a diagnosis of FFA.
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Affiliation(s)
- Chloe Goldman
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami L. Miller School of Medicine, Miami, Florida, USA
| | - Aisleen Diaz
- Department of Dermatology, Ponce Health Sciences University School of Medicine, Ponce, Puerto Rico, USA
| | - Mariya Miteva
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami L. Miller School of Medicine, Miami, Florida, USA
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50
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Griggs J, Trüeb RM, Gavazzoni Dias MFR, Hordinsky M, Tosti A. Fibrosing alopecia in a pattern distribution. J Am Acad Dermatol 2020; 85:1557-1564. [DOI: 10.1016/j.jaad.2019.12.056] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 12/23/2019] [Accepted: 12/25/2019] [Indexed: 10/25/2022]
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