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Lamberti A, Falcinelli F, Cinotti E, Bruzziches F, Rubegni P, Cota C. Unilateral lichen planus pigmentosus inversus: Line-field confocal optical coherence tomography features and histopathological correlation. J Eur Acad Dermatol Venereol 2024; 38:e799-e801. [PMID: 38454834 DOI: 10.1111/jdv.19914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 02/16/2024] [Indexed: 03/09/2024]
Affiliation(s)
- Arianna Lamberti
- Dermatology Unit and Skin Bank, Department of Medical, Surgical and Neurosciences, Siena University Hospital, Siena, Italy
- Dermatopathology Unit, San Gallicano Dermatological Institute, IRCCS, Rome, Italy
| | - Francesca Falcinelli
- Dermatology Unit and Skin Bank, Department of Medical, Surgical and Neurosciences, Siena University Hospital, Siena, Italy
| | - Elisa Cinotti
- Dermatology Unit and Skin Bank, Department of Medical, Surgical and Neurosciences, Siena University Hospital, Siena, Italy
| | - Francesco Bruzziches
- Dermatology Unit and Skin Bank, Department of Medical, Surgical and Neurosciences, Siena University Hospital, Siena, Italy
| | - Pietro Rubegni
- Dermatology Unit and Skin Bank, Department of Medical, Surgical and Neurosciences, Siena University Hospital, Siena, Italy
| | - Carlo Cota
- Dermatopathology Unit, San Gallicano Dermatological Institute, IRCCS, Rome, Italy
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2
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Tekin B, Xie F, Lehman JS. Lichen Planus: What is New in Diagnosis and Treatment? Am J Clin Dermatol 2024; 25:735-764. [PMID: 38982032 DOI: 10.1007/s40257-024-00878-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/16/2024] [Indexed: 07/11/2024]
Abstract
Lichen planus (LP), an idiopathic, multifaceted chronic inflammatory disease with a heterogeneous clinical presentation, affects approximately 0.5-1% of the population. The various clinical manifestations of LP fall into three broad categories, namely cutaneous, appendageal, and mucosal, with further subclassification depending on the morphology and distribution patterns of individual lesions. There is mounting evidence that LP has systemic associations, including autoimmune conditions, glucose intolerance, dyslipidemia, and cardiovascular disorders. Cutaneous hypertrophic and mucosal forms of LP are at a heightened risk for malignant transformation. Familiarity with these potential associations in conjunction with long-term follow-up and regular screening could lead to a timely diagnosis and management of concomitant conditions. In addition, the frequent quality of life (QoL) impairment in LP underscores the need for a comprehensive approach including psychological evaluation and support. Several treatment strategies have been attempted, though most of them have not been adopted in clinical practice because of suboptimal benefit-to-risk ratios or lack of evidence. More recent studies toward pathogenesis-driven treatments have identified Janus kinase inhibitors such as tofacitinib, phosphodiesterase-4 inhibitors such as apremilast, and biologics targeting the interleukin-23/interleukin-17 pathway as novel therapeutic options, resulting in a dramatic change of the treatment landscape of LP. This contemporary review focuses on the diagnosis and management of LP, and places emphasis on more recently described targeted treatment options.
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Affiliation(s)
- Burak Tekin
- Department of Laboratory Medicine and Pathology, Mayo Clinic, 200 First St SW, Rochester, MN, 55905, USA
- Department of Dermatology, Mayo Clinic, Rochester, MN, USA
| | - Fangyi Xie
- Department of Dermatology, Mayo Clinic, Rochester, MN, USA
- Department of Dermatology, Royal Devon and Exeter NHS Foundation Trust, Exeter, UK
| | - Julia S Lehman
- Department of Laboratory Medicine and Pathology, Mayo Clinic, 200 First St SW, Rochester, MN, 55905, USA.
- Department of Dermatology, Mayo Clinic, Rochester, MN, USA.
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3
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Punchihewa N, Rodrigues M. A comprehensive review of dermoscopy in melasma. Clin Exp Dermatol 2024; 49:956-960. [PMID: 37565334 DOI: 10.1093/ced/llad266] [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: 05/19/2023] [Revised: 07/31/2023] [Accepted: 08/02/2023] [Indexed: 08/12/2023]
Abstract
Melasma is a common acquired hyperpigmentation disorder that predominantly affects females with skin of colour. It is difficult to treat and impacts on people's quality of life, owing to its predilection for the face. In addition to helping make the correct diagnosis, dermoscopy can assist in the exclusion of differential diagnoses, to inform treatment decision-making and to recognize treatment-related adverse effects.
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Affiliation(s)
- Nisal Punchihewa
- Eastern Health, Department of Medicine, Melbourne, VIC, Australia
- Faculty of Medicine, Dentistry and Health Sciences
| | - Michelle Rodrigues
- Chroma Dermatology, Pigment and Skin of Colour Centre, Melbourne, VIC, Australia
- Department of Paediatrics, The University of Melbourne, Parkville, Melbourne, VIC, Australia
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4
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Asai J, Ohta R, Maruyama A, Katoh N. Lichen planus pigmentosus successfully treated with topical delgocitinib. J Dermatol 2024; 51:e243-e244. [PMID: 38366754 DOI: 10.1111/1346-8138.17151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 01/10/2024] [Accepted: 01/30/2024] [Indexed: 02/18/2024]
Affiliation(s)
- Jun Asai
- Department of Dermatology, Kyoto Prefectural University of Medicine Graduate School of Medical Science, Kyoto, Japan
| | - Risa Ohta
- Department of Dermatology, Kyoto Prefectural University of Medicine Graduate School of Medical Science, Kyoto, Japan
| | - Ayano Maruyama
- Department of Dermatology, Kyoto Prefectural University of Medicine Graduate School of Medical Science, Kyoto, Japan
| | - Norito Katoh
- Department of Dermatology, Kyoto Prefectural University of Medicine Graduate School of Medical Science, Kyoto, Japan
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5
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Pinchaleaw D, Limlawan P. Oral Chronic Mucositis in a Known Lichen Planus Pigmentosus Patient. Case Rep Dent 2024; 2024:1975932. [PMID: 38911258 PMCID: PMC11192598 DOI: 10.1155/2024/1975932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Revised: 05/09/2024] [Accepted: 06/03/2024] [Indexed: 06/25/2024] Open
Abstract
Oral manifestations of mucocutaneous inflammatory diseases such as lichenoid dermatoses often affect the patient's quality of life through the symptoms of pain and burning sensation. In this case report, a patient with known lichen planus pigmentosus (LPP), a variant of lichenoid dermatoses that rarely affect oral mucosa, presented with chronic pain in the oral cavity for 2 months. Her intraoral examination revealed multiple pseudomembranous ulcers with erythematous areas and white striae similar to erosive lichen planus. The histological assessment revealed chronic mucositis, while the direct immunofluorescent examination showed negative results, contradicting the diagnosis of both lichen planus and LPP. Thus, the diagnosis was given as chronic mucositis, and the topical steroid was given. After 6 weeks of steroid application, the lesion resolved. To the best of our knowledge, this is the first report of chronic mucositis in LPP patients. This report could raise the awareness of clinicians to carefully take history as the patient with LPP may suffer from chronic mucositis in the oral cavity as well.
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Affiliation(s)
- Dalad Pinchaleaw
- Residency TrainingDepartment of Oral MedicineFaculty of DentistryChulalongkorn University, Pathumwan, Bangkok 10330, Thailand
- Department of Oral MedicineFaculty of DentistryChulalongkorn University, Pathumwan, Bangkok 10330, Thailand
| | - Pirawish Limlawan
- Department of Oral MedicineFaculty of DentistryChulalongkorn University, Pathumwan, Bangkok 10330, Thailand
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6
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Ho JD, Burton ATM, McKenzie T, Best C, Clare-Lyn Shue A, Smith-Matthews S, Fraser K, Anderson A. Case report: "Fur stole and turtleneck" and "halter-back" signs: an expanded wardrobe for dermatomyositis. Front Immunol 2024; 15:1400575. [PMID: 38903505 PMCID: PMC11188451 DOI: 10.3389/fimmu.2024.1400575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Accepted: 05/17/2024] [Indexed: 06/22/2024] Open
Abstract
A diagnosis of dermatomyositis requires recognition of distinct patterns of skin disease in combination with, and sometimes without, muscle weakness. Often, a striking contrast between involved and uninvolved areas is observed. Familiar patterns include eyelid and midfacial eruptions, Gottron papules/sign, and upper back (shawl sign), central chest (V/open collar sign), and lateral thigh (holster sign) involvement. More recently, new specific antibody/phenotype-associated patterns have been reported. We describe a case series of two distinct patterns of skin involvement in six adult patients with both classical and amyopathic dermatomyositis. Three had paraneoplastic disease. All had intermediate to richly pigmented skin; five were of Afro-Caribbean and one was of Asian-Caribbean descent. Four were men, and two were women. Ages ranged from 41 to 89 years. All patients had concomitant hallmark signs (facial, hand, and/or trunk signs). Three were amyopathic. The first pattern involved a sharply demarcated, horizontally oriented hyperpigmented patch/thin plaque across the shoulders and upper chest, extending up the anterior neck. The second was the combination of the classical upper back shawl distribution with distinct mid-back sparing and diffuse involvement of the lower back. Named patterns help with the recognition of skin rashes in dermatomyositis. Based on the current lexicon describing items of apparel, we liken the first pattern to a "fur stole and turtleneck" sign and the latter to a "halter-back" or "reflected-shawl" sign. Biopsies revealed hyperkeratosis and interface dermatitis, often with epidermal atrophy, compatible with dermatomyositis. These patterns perhaps represent the coalescence of already well-described signs, photo-exacerbation, koebnerization, mechanical stretch, and other currently unclear factors contributing to patterning in dermatomyositis. Pattern distribution recognition is particularly valuable in individuals with richly pigmented skin who may lack typical violaceous erythema. The distinct demarcation led to the initial misdiagnosis of allergic contact dermatitis or other exogenous dermatitis in most of our patients. Further work involves evaluation of antibody phenotype and internal involvement associations. Limitations include lack of specific antibody panels and longitudinal follow-up data.
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Affiliation(s)
- Jonathan D. Ho
- Division of Dermatology, Department of Medicine, The University of the West Indies, Mona, Kingston, Jamaica
- Department of Pathology, The University of the West Indies, Mona, Kingston, Jamaica
| | - Andrew T. M. Burton
- Division of Dermatology, Department of Medicine, The University of the West Indies, Mona, Kingston, Jamaica
| | - Trimane McKenzie
- Division of Dermatology, Department of Medicine, The University of the West Indies, Mona, Kingston, Jamaica
| | - Ciara Best
- Department of Medicine, The University of the West Indies, Mona, Kingston, Jamaica
| | | | - Stephanie Smith-Matthews
- Division of Dermatology, Department of Medicine, The University of the West Indies, Mona, Kingston, Jamaica
| | - Kimone Fraser
- George Town Hospital, Cayman Island Health Services Authority, George Town, Cayman Islands
| | - Asana Anderson
- Department of Medicine, The University of the West Indies, Mona, Kingston, Jamaica
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7
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Araghi F, Beyki F, Rakhshan A, Farshi HM. Generalized lichen planus pigmentosus and a new management approach. Clin Case Rep 2024; 12:e8829. [PMID: 38799517 PMCID: PMC11111602 DOI: 10.1002/ccr3.8829] [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] [Received: 02/20/2024] [Revised: 04/04/2024] [Accepted: 04/10/2024] [Indexed: 05/29/2024] Open
Abstract
Generalized lichen planus pigmentosus significantly improved with the daily administration of Tofacitinib at a dosage of 15 mg.
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Affiliation(s)
- Farnaz Araghi
- Skin Research CenterShahid Beheshti University of Medical SciencesTehranIran
| | - Farideh Beyki
- Skin Research CenterShahid Beheshti University of Medical SciencesTehranIran
| | - Azadeh Rakhshan
- Skin Research CenterShahid Beheshti University of Medical SciencesTehranIran
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8
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Bouquerel M, Baubion E, Dufrenot Petitjean Roget L, Amazan E, Olivier N. An atypical association of lichen planus pigmentosus and bullous lichen planus. Ann Dermatol Venereol 2024; 151:103262. [PMID: 38507959 DOI: 10.1016/j.annder.2024.103262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 11/07/2023] [Accepted: 02/15/2024] [Indexed: 03/22/2024]
Affiliation(s)
- M Bouquerel
- Dermatology Department, University Hospital of Martinique, 97200 Fort de France, Martinique, France.
| | - E Baubion
- Dermatology Department, University Hospital of Martinique, 97200 Fort de France, Martinique, France
| | | | - E Amazan
- Dermatology Department, University Hospital of Martinique, 97200 Fort de France, Martinique, France
| | - N Olivier
- Dermatology Department, University Hospital of Martinique, 97200 Fort de France, Martinique, France
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9
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Vinay K, Kamat D, Narayan R V, Minz RW, Singh J, Bishnoi A, Chatterjee D, Parsad D, Kumaran MS. Major histocompatibility complex (MHC) gene frequency in acquired dermal macular hyperpigmentation: a case control study. Int J Dermatol 2024; 63:773-779. [PMID: 38263574 DOI: 10.1111/ijd.17017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 12/12/2023] [Accepted: 12/28/2023] [Indexed: 01/25/2024]
Abstract
BACKGROUND Human leukocyte antigen (HLA) allele frequencies have a known association with the pathogenesis of various autoimmune diseases. METHODS We recruited 31 Indian patients of acquired dermal macular hyperpigmentation (ADMH) and 60 unrelated, age-and-gender-matched healthy controls. After history and clinical examination, 5 ml of blood in EDTA vials was collected. These samples were subjected to DNA extraction and the expression of HLA A, B, C, DR, DQ-A, and DQ-B was studied. RESULTS There was a predominance of females with a gender ratio of 23 : 8 and the most common phototype was Fitzpatrick type IV (83.9%). There was a significant association of HLA A*03:01 (OR: 5.8, CI: 1.7-17.0, P = 0.005), HLA B*07:02 (OR: 5.3, CI: 1.9-14.6, P = 0.003), HLA C*07:02 (OR: 4.3, CI: 1.8-9.6, P = 0.001), HLA DRB1*10:01 (OR: 7.6, CI: 1.7-38.00, P = 0.022), and HLA DRB1*15:02 (OR: 31.0, CI: 4.4-341.8, P < 0.001) with patients compared to controls, whereas HLA DQB*03:01 was less associated with patients compared to controls (OR: 0.2, CI: 0.0-0.6, P = 0.009). CONCLUSION Patients with ADMH are more likely to have the HLA A*03:01, HLA B 07*02, HLA C*07:02, HLA DRB1*10:01, HLA DRB1*15:02 and less likely to have the HLA DQB*03:01 allele. Larger cohort studies may thus be conducted studying these specific alleles.
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Affiliation(s)
- Keshavamurthy Vinay
- Department of Dermatology, Venereology & Leprology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Divya Kamat
- Department of Dermatology, Venereology & Leprology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Vignesh Narayan R
- Department of Dermatology, Venereology & Leprology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Ranjana W Minz
- Department of Immunopathology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Jagdeep Singh
- Department of Immunopathology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Anuradha Bishnoi
- Department of Dermatology, Venereology & Leprology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Debajyoti Chatterjee
- Department of Histopathology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Davinder Parsad
- Department of Dermatology, Venereology & Leprology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Muthu S Kumaran
- Department of Dermatology, Venereology & Leprology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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10
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Alchorne MMDA, Conceição KDC, Barraza LL, Milanez Morgado de Abreu MA. Dermatology in black skin. An Bras Dermatol 2024; 99:327-341. [PMID: 38310012 DOI: 10.1016/j.abd.2023.10.001] [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: 07/23/2023] [Revised: 09/25/2023] [Accepted: 10/17/2023] [Indexed: 02/05/2024] Open
Abstract
The vast majority of publications in dermatology refer to lightly pigmented skin, with few addressing the peculiarities of black skin. In addition there is no consensus on what it means to be black in different regions of the world. The lack of knowledge on the subject makes it difficult to recognize and manage dermatoses in this type of skin. This article aims to review the literature on intrinsic characteristics, as well as epidemiological and clinical aspects of the cutaneous manifestations of different dermatoses in black skin. It was found that there are sometimes striking differences, in the structural, biological, and functional aspects when comparing lightly pigmented and black skin. There are also physiological changes that need to be recognized to avoid unnecessary interventions. Some dermatoses have a higher incidence in black skin, such as acne, eczema, dyschromia and dermatophytosis. On the other hand, several dermatoses are more specific to black skin, such as pseudofolliculitis barbae, keloid, dermatosis papulosa nigra, ulcers caused by sickle-cell anemia, dactylolysis spontanea, confluent and reticulated papillomatosis of Gougerot and Carteaud, and some diseases of the hair and scalp (including fragile and brittle hair, traction alopecia, folliculitis keloidalis nuchae, folliculitis dissecans and central centrifugal cicatricial alopecia). A spectrum of peculiar aspects of specific dermatoses, including sarcoidosis, lichen planus (with emphasis on the pigmentosus variant), psoriasis, lupus erythematosus, vitiligo, syphilis, pityriasis versicolor, and neoplasms are highlighted. In the latter, characteristics of basal cell carcinoma, squamous cell carcinoma, and melanoma are compared, in addition to highlighting unusual aspects of primary cutaneous T-cell lymphoma, endemic Kaposi sarcoma, and dermatofibrosarcoma protuberans.
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Affiliation(s)
| | | | - Leonardo Lora Barraza
- Department of Dermatology, Santa Casa de Misericórdia do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
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11
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Gosch ME, McMichael AJ, Niehaus AG, Sangüeza OP. Progressive Hyperpigmentation on the Face in a Skin of Color Woman: Answer. Am J Dermatopathol 2024; 46:255-256. [PMID: 38488349 DOI: 10.1097/dad.0000000000002671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2024]
Affiliation(s)
- Marianne E Gosch
- Department of Dermatology, Hospital del Salvador, Providencia, Santiago, Chile
- Department of Dermatology, Wake Forest University School of Medicine, Winston-Salem, NC; and
| | - Amy J McMichael
- Department of Dermatology, Wake Forest University School of Medicine, Winston-Salem, NC; and
| | - Angela G Niehaus
- Department of Pathology, Wake Forest Baptist Health, Winston-Salem, NC
| | - Omar P Sangüeza
- Department of Pathology, Wake Forest Baptist Health, Winston-Salem, NC
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12
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Cohen PR, Erickson CP, Calame A. Lichen Planus Pigmentosus Inversus: A Case Report of a Man Presenting With a Pigmented Lichenoid Axillary Inverse Dermatosis (PLAID). Cureus 2024; 16:e56995. [PMID: 38681353 PMCID: PMC11046377 DOI: 10.7759/cureus.56995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/26/2024] [Indexed: 05/01/2024] Open
Abstract
Lichen planus pigmentosus is an uncommon subtype of lichen planus and lichen planus pigmentosus inversus is a rare variant of lichen planus pigmentosus. Lichen planus pigmentosus inversus typically presents as hyperpigmented patches or plaques, particularly in the intertriginous areas such as the axillae, the groin and inguinal folds, and in the submammary region. In some patients with lichen planus pigmentosus inversus, the condition can present as a pigmented lichenoid axillary inverse dermatosis (PLAID) when the lesions are in the axillae. A 49-year-old Hispanic man who had hyperlipidemia and diabetes mellitus developed lichen planus pigmentosus inversus and presented with a PLAID. Skin biopsies established the diagnosis of lichen planus pigmentosus inversus. The clinical differential diagnosis of lichen planus pigmentosus inversus includes inherited disorders, primary cutaneous dermatoses, acquired dyschromias, and reactions to topical or systemic medications. Friction in intertriginous areas has been related to the development of lichen planus pigmentosus inversus. Factors that can precipitate lichen planus pigmentosus inversus include not only topical exposure to almond oil, amala oil, cold and cosmetic creams, henna, and paraphenyldiamine but also either topical contact or consumption of mustard oil and nickel. Lichen planus pigmentosus inversus can be associated with autoimmune conditions (hypothyroidism), endocrinopathies (diabetes mellitus), and hyperlipidemia. The dyschromia found in patients with lichen planus pigmentosus inversus is frequently refractory to treatment. Initial management includes removal of potential disease triggers such as eliminating tight clothing to stop friction with the adjacent skin. Topical corticosteroids do not result in improvement; however, topical calcineurin inhibitors such as tacrolimus have been reported to be efficacious. In conclusion, inverse lichen planus and lichen planus pigmentosus inversus can present with a PLAID; whereas topical corticosteroids may be helpful to resolve inverse lichen planus lesions, topical tacrolimus may be useful to improve the dyschromia in lichen planus pigmentosus inversus.
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Affiliation(s)
- Philip R Cohen
- Dermatology, University of California Davis Health, Sacramento, USA
- Dermatology, Touro University California College of Osteopathic Medicine, Vallejo, USA
| | | | - Antoanella Calame
- Dermatology/Dermatopathology, Compass Dermatopathology, San Diego, USA
- Dermatology, Scripps Memorial Hospital, La Jolla, USA
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13
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Durusu Turkoglu IN, Gurel G, Özdemir C. What is This Black Mark on the Boy's Forehead? ACTAS DERMO-SIFILIOGRAFICAS 2023:S0001-7310(23)00938-9. [PMID: 38061454 DOI: 10.1016/j.ad.2023.03.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 02/27/2023] [Accepted: 03/01/2023] [Indexed: 03/01/2024] Open
Affiliation(s)
- I N Durusu Turkoglu
- Afyonkarahisar Health Sciences University, Department of Dermatology, Afyonkarahisar, Turkey.
| | - G Gurel
- Afyonkarahisar Health Sciences University, Department of Dermatology, Afyonkarahisar, Turkey
| | - C Özdemir
- Afyonkarahisar Health Sciences University, Department of Pathology, Afyonkarahisar, Turkey
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14
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Cornman HL, Wei E, Manjunath J, Ma EZ, Imo BU, Kollhoff AL, Kambala A, Zhang J, Patel SS, Kwatra SG. Recalcitrant lichen planus pigmentosus treated with topical ruxolitinib. JAAD Case Rep 2023; 42:84-86. [PMID: 38156096 PMCID: PMC10753049 DOI: 10.1016/j.jdcr.2023.10.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2023] Open
Affiliation(s)
- Hannah L. Cornman
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Elena Wei
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Jaya Manjunath
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Emily Z. Ma
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Brenda Umenita Imo
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Alexander L. Kollhoff
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Anusha Kambala
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Jingyi Zhang
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | | | - Shawn G. Kwatra
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
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15
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Obeng-Nyarko CN, Dazé R, Dorton D. Lichen planus pigmentosus inversus: a rare clinical variant. J Osteopath Med 2023; 123:593-594. [PMID: 37691631 DOI: 10.1515/jom-2023-0098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Accepted: 08/08/2023] [Indexed: 09/12/2023]
Affiliation(s)
| | | | - David Dorton
- Bay Dermatology & Cosmetic Surgery, Spring Hill, FL, USA
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16
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Cortes J, Hinds B, Kaunitz G. Gray-brown macules on the face and neck. JAAD Case Rep 2023; 41:30-32. [PMID: 37842162 PMCID: PMC10568231 DOI: 10.1016/j.jdcr.2023.08.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2023] Open
Affiliation(s)
- Julian Cortes
- Department of Dermatology, University of California San Diego, San Diego, California
| | - Brian Hinds
- Department of Dermatology, University of California San Diego, San Diego, California
| | - Genevieve Kaunitz
- Department of Dermatology, University of California San Diego, San Diego, California
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17
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Almarek RA, AlQadri NG, Alotaibi M. Coexistence of Lichen Planus Pigmentosus and Classic Lichen Planopilaris: A Case Report and Literature Review. Cureus 2023; 15:e46952. [PMID: 38021648 PMCID: PMC10640707 DOI: 10.7759/cureus.46952] [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: 10/13/2023] [Indexed: 12/01/2023] Open
Abstract
Lichen planus (LP) is a common inflammatory skin disorder with multiple variants. The coexistence of lichen planus pigmentosus (LPPigm) and frontal fibrosing alopecia is well-established in the literature. However, the coexistence of LPPigm and classic lichen planopilaris (LPP) is rare. We report a case of LPPigm and classic LPP in a postmenopausal woman with a literature review.
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Affiliation(s)
- Rana A Almarek
- Department of Dermatology, King Saud Medical City, Riyadh, SAU
| | - Nada G AlQadri
- Department of Dermatology, King Saud Medical City, Riyadh, SAU
| | - Manar Alotaibi
- Department of Dermatology, Prince Sultan Military Medical City, Riyadh, SAU
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18
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Baklouti M, Sellami K, Rekik M, Charfi S, Sellami T, Turki H. Lichen planus pigmentosus: a clinico-pathological study in a Caucasian population from North Africa. Int J Dermatol 2023; 62:e535-e538. [PMID: 37326442 DOI: 10.1111/ijd.16737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Revised: 03/12/2023] [Accepted: 05/19/2023] [Indexed: 06/17/2023]
Affiliation(s)
- Massara Baklouti
- Dermatology Department, Hedi Chaker Hospital, University of Sfax, Sfax, Tunisia
| | - Khadija Sellami
- Dermatology Department, Hedi Chaker Hospital, University of Sfax, Sfax, Tunisia
| | - Mariem Rekik
- Dermatology Department, Hedi Chaker Hospital, University of Sfax, Sfax, Tunisia
| | - Slim Charfi
- Pathology Department, Habib Bourguiba Hospital, University of Sfax, Sfax, Tunisia
| | - Tahya Sellami
- Pathology Department, Habib Bourguiba Hospital, University of Sfax, Sfax, Tunisia
| | - Hamida Turki
- Dermatology Department, Hedi Chaker Hospital, University of Sfax, Sfax, Tunisia
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19
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Williams KA, Wondimu B, Ajayi AM, Sokumbi O. Skin of color in dermatopathology: does color matter? Hum Pathol 2023; 140:240-266. [PMID: 37146946 DOI: 10.1016/j.humpath.2023.04.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 04/26/2023] [Indexed: 05/07/2023]
Abstract
Skin of color (SoC) remains an understudied and under taught area of dermatology despite its rising importance. Race and ethnicity play a particularly important role in dermatology as skin pigmentation can affect the manifestation and presentation of many common dermatoses. With this review, we seek to review pertinent differences in SoC histology, as well as highlight the histopathology of conditions more common in SoC and address inherent bias that may affect accurate dermatopathology sign out.
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Affiliation(s)
- Kyle A Williams
- Department of Dermatology, Mayo Clinic, Jacksonville, FL, 32224, USA
| | - Bitania Wondimu
- Department of Laboratory Medicine and Pathology, University of Washington Medical Center, Seattle, WA, 98195, USA
| | - Ayodeji M Ajayi
- Department of Dermatology, Mayo Clinic, Jacksonville, FL, 32224, USA
| | - Olayemi Sokumbi
- Department of Dermatology, Mayo Clinic, Jacksonville, FL, 32224, USA; Department of Laboratory Medicine & Pathology, Mayo Clinic, Jacksonville, FL, 32224, USA.
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20
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Szykut-Badaczewska A, Sikora M, Rudnicka L, Kittler H. Dermatoscopy of Cutaneous Lichen Planus - Attempt to Translate Metaphoric Terminology Into Descriptive Terminology. Dermatol Pract Concept 2023; 13:e2023174. [PMID: 37557148 PMCID: PMC10412054 DOI: 10.5826/dpc.1303a174] [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: 02/26/2022] [Indexed: 08/11/2023] Open
Abstract
INTRODUCTION Dermatoscopy is gaining appreciation in assisting the diagnosis of inflammatory dermatoses (inflammoscopy). Lichen planus (LP) is a common inflammatory skin disease with characteristic dermatoscopic features. Over the last few years, numerous articles were published on the dermatoscopy of LP and a high number of terms have been used to describe the dermatoscopic features of this disease. OBJECTIVES The objective of this study was to review the literature on the dermatoscopy of LP and to re-evaluate the published descriptions in the light of the 2019 expert consensus on the terminology of dermatoscopy for non-neoplastic skin diseases. METHODS We searched the PubMed database using the keywords 'lichen planus and dermatoscopy', 'lichen planus and dermoscopy', 'lichen planus and epiluminescence microscopy', and 'lichen planus and inflammoscopy'. RESULTS Of 408 articles retrieved, we selected 67 articles for full-text review, and finally included 58 articles, mostly case reports or small case series, comprising 572 patients with LP. We identified 118 different terms or short descriptions that were used to characterize the dermatoscopy of LP and redescribed them according to International Dermoscopy Society consensus paper. Frequently, authors applied various terms or descriptions to variants of the same feature. Although reported under different designations, Wickham striae were the most consistent dermatoscopic feature of LP. Other characteristics of LP, such as vascular patterns, pigmented structures and follicular findings were less consistent or depended on skin type, anatomic site, disease stage and applied treatment. CONCLUSIONS While Wickham striae are the single most important clue for the diagnosis, other dermatoscopic characteristics of LP are less consistent. Based on the descriptions published in the literature we established a dictionary of useful terms for the description of LP that is consistent with the terminology suggested by the recent consensus conference.
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Affiliation(s)
- Agata Szykut-Badaczewska
- Department of Dermatology and Venereology, State Hospital Klagenfurt, Klagenfurt am Wörthersee, Austria
| | - Mariusz Sikora
- National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland
| | - Lidia Rudnicka
- Department of Dermatology, Medical University of Warsaw, Warsaw, Poland
| | - Harald Kittler
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
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21
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Abstract
Disorders of hyperpigmentation are common and challenging conditions which can arise due to a myriad of etiologic factors. Many of them can present across skin types but are more common in skin of color individuals with Fitzpatrick skin types III-VI. Facial hyperpigmentation, in particular, can have a significant impact on the quality of life of affected individuals due to its increased visibility. This article provides a comprehensive review of disorders of facial hyperpigmentation including epidemiology, pathogenesis, diagnostic considerations, and treatment approaches for these conditions.
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Affiliation(s)
- Nicole C Syder
- Department of Dermatology, Keck School of Medicine of University of Southern California, Keck School of Medicine, University of Southern California, 830 South Flower Street, Suite 100, Los Angeles, CA 90017, USA
| | - Claudia Quarshie
- Department of Dermatology, Keck School of Medicine of University of Southern California, Keck School of Medicine, University of Southern California, 830 South Flower Street, Suite 100, Los Angeles, CA 90017, USA
| | - Nada Elbuluk
- Department of Dermatology, Keck School of Medicine of University of Southern California, Keck School of Medicine, University of Southern California, 830 South Flower Street, Suite 100, Los Angeles, CA 90017, USA.
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22
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Belzer A, Swallow MA, Gowen M, Suozzi KC. Picosecond neodymium-doped yttrium-aluminum-garnet laser therapy for pigmentation due to lichen planus pigmentosus in a patient with skin of color. JAAD Case Rep 2023; 34:45-47. [PMID: 36936863 PMCID: PMC10018222 DOI: 10.1016/j.jdcr.2023.01.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023] Open
Affiliation(s)
| | | | - Michael Gowen
- Department of Dermatology, Yale School of Medicine, New Haven, Connecticut
| | - Kathleen C. Suozzi
- Department of Dermatology, Yale School of Medicine, New Haven, Connecticut
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23
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Almeida TFA, Oliveira SR, de Noronha MS, Moreno A, Mesquita RA, Abreu LG, da Silva TA. Response to Letter to the Editor regarding “Type IV hypersensitivity associated with restorative materials: Clinical report and systematic literature review”. J Prosthet Dent 2023:S0022-3913(23)00172-5. [PMID: 37029005 DOI: 10.1016/j.prosdent.2023.03.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 03/10/2023] [Accepted: 03/10/2023] [Indexed: 04/08/2023]
Affiliation(s)
- Tatiana F A Almeida
- Post doctoral Researcher, Department of Oral Surgery and Pathology; School of Dentistry, Federal University of Minas Gerais (UFMG); Belo Horizonte, MG, Brazil
| | - Sicília R Oliveira
- PhD student, Department of Oral Surgery and Pathology; School of Dentistry, Federal University of Minas Gerais (UFMG); Belo Horizonte, MG, Brazil
| | - Mariana S de Noronha
- Professor, Department of Oral Surgery and Pathology; School of Dentistry, Federal University of Minas Gerais (UFMG); Belo Horizonte, MG, Brazil
| | - Amália Moreno
- Professor, Department of Oral Surgery and Pathology; School of Dentistry, Federal University of Minas Gerais (UFMG); Belo Horizonte, MG, Brazil
| | - Ricardo A Mesquita
- Professor, Department of Oral Surgery and Pathology; School of Dentistry, Federal University of Minas Gerais (UFMG); Belo Horizonte, MG, Brazil
| | - Lucas G Abreu
- Professor, Department of Child's and Adolescent's Oral Health; School of Dentistry, Federal University of Minas Gerais (UFMG); Belo Horizonte, MG, Brazil
| | - Tarcília A da Silva
- Professor, Department of Oral Surgery and Pathology; School of Dentistry, Federal University of Minas Gerais (UFMG); Belo Horizonte, MG, Brazil
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24
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McFeely O, Victory L, Pender E, Higgins E, Storan E. A progressive pigmentary dermatosis. Clin Exp Dermatol 2023; 48:284-286. [PMID: 36763705 DOI: 10.1093/ced/llac075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 11/07/2022] [Accepted: 11/10/2022] [Indexed: 01/22/2023]
Abstract
A 53-year-old Indian man presented with a striking reticulate hyperpigmentation on photoexposed sites with a sharp cutoff in a V distribution on his anterior chest. Histopathology showed prominent basal degenerative changes, focal lymphocyte exocytosis and an upper dermal lymphohistiocytic infiltrate.
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Affiliation(s)
- Orla McFeely
- Department of Dermatology, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Liana Victory
- Department of Dermatology, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Emily Pender
- Department of Dermatology, Mater Misericordiae University Hospital, Dublin, Ireland
| | | | - Eoin Storan
- Department of Dermatology, Mater Misericordiae University Hospital, Dublin, Ireland.,Charles Institute of Dermatology, University College Dublin, Dublin, Ireland
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25
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Müller C, Kittler H. [Dermoscopy of nonneoplastic diseases in dark skin]. DERMATOLOGIE (HEIDELBERG, GERMANY) 2023; 74:250-255. [PMID: 36859732 PMCID: PMC10049959 DOI: 10.1007/s00105-023-05121-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 01/27/2023] [Indexed: 03/03/2023]
Abstract
BACKGROUND Dermoscopy is an important tool in general dermatology. OBJECTIVES To show differences of light and dark skin in nonneoplastic diseases with focus on dermoscopy. MATERIALS AND METHODS Using previously published studies, dermoscopic differences of various skin types as well as features of inflammatory diseases and pigmentary changes are illustrated. RESULTS Certain structures are more difficult to assess in dermoscopy of dark skin (e.g., vessels), while other structures (e.g., follicular openings) are more prominent. CONCLUSIONS The majority of studies on dermoscopy are from studies that predominantly included individuals with fair skin types. Further studies of individuals with skin type IV or higher are needed to improve diagnosis in these patients.
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Affiliation(s)
- Christoph Müller
- Universitätsklinikum für Dermatologie, AKH Wien, Währinger Gürtel 18-20, 1090, Wien, Österreich.
| | - Harald Kittler
- Universitätsklinikum für Dermatologie, AKH Wien, Währinger Gürtel 18-20, 1090, Wien, Österreich
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26
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Wang RF, Ko D, Friedman BJ, Lim HW, Mohammad TF. Disorders of hyperpigmentation. Part I. Pathogenesis and clinical features of common pigmentary disorders. J Am Acad Dermatol 2023; 88:271-288. [PMID: 35151757 DOI: 10.1016/j.jaad.2022.01.051] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 12/22/2021] [Accepted: 01/10/2022] [Indexed: 01/17/2023]
Abstract
Disorders of hyperpigmentation are common and, depending on the extent and location of involvement, can affect the quality of life and pose a significant psychologic burden for patients. Given the similarities in presentation of the various causes of hyperpigmentation, it is often difficult to elucidate the etiology of these conditions, which is important to guide management. Furthermore, certain disorders, such as lichen planus pigmentosus and ashy dermatosis, have similar clinical and/or histologic presentations, and their classification as distinct entities has been debated upon, leading to additional confusion. In this review, the authors selected commonly encountered disorders of hyperpigmentation of the skin, subdivided into epidermal, dermal, or mixed epidermal-dermal disorders based on the location of pigment deposition, along with disorders of hyperpigmentation of the mucosa and nails. Melanocytic nevi, genetic disorders, and systemic causes of hyperpigmentation were largely excluded and considered to be outside the scope of this review. We discussed the pathogenesis of hyperpigmentation as well as the clinical and histologic features of these conditions, along with challenges encountered in their diagnosis and classification. The second article in this 2-part continuing medical education series focuses on the medical and procedural treatments of hyperpigmentation.
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Affiliation(s)
- Rebecca F Wang
- From the Department of Dermatology, Henry Ford Hospital, Detroit, Michigan
| | - Dayoung Ko
- From the Department of Dermatology, Henry Ford Hospital, Detroit, Michigan
| | - Ben J Friedman
- From the Department of Dermatology, Henry Ford Hospital, Detroit, Michigan
| | - Henry W Lim
- From the Department of Dermatology, Henry Ford Hospital, Detroit, Michigan
| | - Tasneem F Mohammad
- From the Department of Dermatology, Henry Ford Hospital, Detroit, Michigan.
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27
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Herrero-Ruiz SP, Garrido-Ríos AA, Romero-Maté A, Khedaoui R, Fernández De la Fuente L, Borbujo J. Facial hyperpigmentation with singular dermoscopic findings. Int J Dermatol 2023; 62:197-198. [PMID: 36200587 DOI: 10.1111/ijd.16434] [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: 06/16/2022] [Revised: 07/21/2022] [Accepted: 09/20/2022] [Indexed: 01/20/2023]
Affiliation(s)
| | | | - Alberto Romero-Maté
- Department of Dermatology, Hospital Universitario de Fuenlabrada, Madrid, Spain
| | - Radia Khedaoui
- Department of Pathology, Hospital Universitario de Fuenlabrada, Madrid, Spain
| | | | - Jesús Borbujo
- Department of Dermatology, Hospital Universitario de Fuenlabrada, Madrid, Spain
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28
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Ho KH, Loo KN. A Case of Pigmented Macules Occurring After Ocular Myasthenia Gravis. Cureus 2023; 15:e34823. [PMID: 36919076 PMCID: PMC10008231 DOI: 10.7759/cureus.34823] [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: 02/09/2023] [Indexed: 02/11/2023] Open
Abstract
Lichen planus pigmentosus inversus (LPP-I) is characterized by the presence of hyperpigmented or hypopigmented lesions on the flexural surfaces of the body. It is a rare variant of lichen planus pigmentosus with unknown etiology. We report a case of a male presented with LPP-I three months after diagnosis of ocular myasthenia gravis, highlighting the possible autoimmune association.
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Affiliation(s)
| | - Khang Ning Loo
- General Medicine, Sengkang General Hospital, Singapore, SGP
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29
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Muacevic A, Adler JR, Attas MA, Miyajan KF, Al Hawsawi K. Follicular Variant of Acquired Dermal Macular Hyperpigmentation: A Case Report. Cureus 2023; 15:e34133. [PMID: 36843742 PMCID: PMC9948115 DOI: 10.7759/cureus.34133] [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: 01/24/2023] [Indexed: 01/25/2023] Open
Abstract
Acquired dermal macular hyperpigmentation (ADMH) is a term used to describe a group of diseases that are characterized by idiopathic macular dermal hypermelanosis. These skin conditions include erythema dyschromicum perstans, lichen planus pigmentosus, and pigmented contact dermatitis, also known as Riehl's melanosis. This case report involves a 55-year-old woman who was generally healthy but who had been experiencing asymptomatic, slowly progressive skin lesions for the previous four years. A thorough inspection of her skin revealed many non-scaly, pin-point follicular brown macules, which in some spots had coalesced into patches across her neck, chest, upper extremities, and back. Darier disease and Dowling-Degos disease were included in the differential diagnosis. The biopsies of the skin revealed follicular plugging. The dermis had pigment incontinence with melanophages and slight perivascular and perifollicular mononuclear cell infiltrates. The patient was diagnosed with a follicular form of ADMH. Patient's skin condition caused her concern. She was reassured and prescribed topical steroids 0.1% betamethasone valerate ointment application twice a day for two days per week (weekends) and 0.1% tacrolimus ointment application twice a day for five days per week for three months. She showed some improvement and was put under periodic follow-ups.
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30
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Sarkar R, Vinay K, Bishnoi A, Poojary S, Gupta M, Kumaran MS, Jain A, Gurumurthy C, Arora P, Kandhari R, Rathi S, Zawar V, Gupta V, Ravivarma VN, Rodrigues M, Parsad D. A Delphi consensus on the nomenclature and diagnosis of lichen planus pigmentosus and related entities. Indian J Dermatol Venereol Leprol 2023; 89:41-46. [PMID: 35593293 DOI: 10.25259/ijdvl_804_2021] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Accepted: 11/01/2021] [Indexed: 02/01/2023]
Abstract
BACKGROUND Although well known in clinical practice, research in lichen planus pigmentosus and related dermal pigmentary diseases is restricted due to lack of consensus on nomenclature and disease definition. AIMS AND OBJECTIVES Delphi exercise to define and categorise acquired dermal pigmentary diseases. METHODS Core areas were identified including disease definition, etiopathogenesis, risk factors, clinical features, diagnostic methods, treatment modalities and outcome measures. The Delphi exercise was conducted in three rounds. RESULTS Sixteen researchers representing 12 different universities across India and Australia agreed to be part of this Delphi exercise. At the end of three rounds, a consensus of >80% was reached on usage of the umbrella term 'acquired dermal macular hyperpigmentation'. It was agreed that there were minimal differences, if any, among the disorders previously defined as ashy dermatosis, erythema dyschromicum perstans, Riehl's melanosis and pigmented contact dermatitis. It was also agreed that lichen planus pigmentosus, erythema dyschromicum perstans and ashy dermatosis did not differ significantly apart from the sites of involvement, as historically described in the literature. Exposure to hair colours, sunlight and cosmetics was associated with these disorders in a significant proportion of patients. Participants agreed that both histopathology and dermatoscopy could diagnose dermal pigmentation characteristic of acquired dermal macular hyperpigmentation but could not differentiate the individual entities of ashy dermatosis, erythema dyschromicum perstans, Riehl's melanosis, lichen planus pigmentosus and pigmented contact dermatitis. LIMITATIONS A wider consensus involving representatives from East Asian, European and Latin American countries is required. CONCLUSION Acquired dermal macular hyperpigmentation could be an appropriate conglomerate terminology for acquired dermatoses characterised by idiopathic or multifactorial non-inflammatory macular dermal hyperpigmentation.
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Affiliation(s)
- Rashmi Sarkar
- Department of Dermatology, Lady Hardinge Medical College, New Delhi, India
| | - Keshavamurthy Vinay
- Department of Dermatology, Venereology and Leprology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Anuradha Bishnoi
- Department of Dermatology, Venereology and Leprology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Shital Poojary
- Department of Dermatology, K. J. Somaiya Medical College, Mumbai, Maharashtra, India
| | - Monisha Gupta
- Department of Dermatology, Liverpool Hospital, The Skin Hospital, NSW, Conjoint University of NSW, Western Sydney University, Sydney, Australia
| | - Muthu Sendhil Kumaran
- Department of Dermatology, Venereology and Leprology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Akshay Jain
- Department of Dermatology, Venereology and Leprology, Government Medical College, Kota, Rajasthan, India
| | - Chethana Gurumurthy
- Department of Dermatology, JSS Academy of Higher Education and Research, Mysore, Karnataka, India
| | - Pooja Arora
- Department of Dermatology, Dr RML Hospital and ABVIMS, New Delhi, India
| | | | - Sanjay Rathi
- Dr. Rathi's Skin Clinic, Siliguri, West Bengal, India
| | - Vijay Zawar
- Department of Dermatology Dr. Vasantrao Pawar Medical College, Nashik, Maharashtra, India
| | - Vishal Gupta
- Department of Dermatology and Venereology, All India Institute of Medical Sciences, New Delhi, India
| | - Vignesh Narayan Ravivarma
- Department of Dermatology, Venereology and Leprology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Michelle Rodrigues
- Chroma Dermatology, Pigment and Skin of Colour Centre, Melbourne, Australia
| | - Davinder Parsad
- Department of Dermatology, Venereology and Leprology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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31
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Muacevic A, Adler JR, Aleissa AI, AlQurashi W, Alharbi A. Unilateral Linear Lichen Planus Pigmentosus Responding to Isotretinoin: A Case Report. Cureus 2023; 15:e33255. [PMID: 36741605 PMCID: PMC9891236 DOI: 10.7759/cureus.33255] [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: 01/02/2023] [Indexed: 01/03/2023] Open
Abstract
Lichen planus pigmentosus (LPP) is a rare variant of lichen planus. Due to the scarce number of patients diagnosed with LPP, there are no treatment guidelines. Multiple topical and oral agents are utilized in LPP with varying degrees of response. Isotretinoin has only been investigated in a case report and a single prospective pilot study for managing LPP. Herein, we report the efficacy, safety, and moderate improvement of LPP patients on isotretinoin 20 mg (0.25 mg/kg), topical adapalene gel, 4% hydroquinone cream, and topical sunscreen.
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32
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Friction-Aggravated Skin Disorders-A Review of Mechanism and Related Diseases. Dermatitis 2022:01206501-990000000-00081. [PMID: 36255396 DOI: 10.1097/der.0000000000000961] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
ABSTRACT Skin is subject to frequent friction injury. Friction affects different structures of the skin, including keratinocytes, melanocytes, fibroblasts, and follicular units. Friction can also stimulate cytokine production. Friction is sensed by the mechanoreceptors, resulting in signal transduction to the nucleus, activating transcription factors and mechanoresponsive genes. Numerous friction-aggravated diseases have been identified, including inflammatory, depositional, follicular, genetic, infectious, and vesiculobullous disorders. Friction, as a potential modifiable aggravator, should be considered when skin diseases are located at friction-prone areas.
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33
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Edek YC, Tamer F, Öğüt B. Lichen planus pigmentosus inversus with nail involvement following COVID‐19 vaccination: A case report. Dermatol Ther 2022; 35:e15809. [PMID: 36086935 PMCID: PMC9538839 DOI: 10.1111/dth.15809] [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: 07/04/2022] [Accepted: 09/05/2022] [Indexed: 12/01/2022]
Affiliation(s)
- Yusuf Can Edek
- Department of Dermatology Gazi University Faculty of Medicine Ankara Turkey
| | - Funda Tamer
- Department of Dermatology Gazi University Faculty of Medicine Ankara Turkey
| | - Betül Öğüt
- Department of Pathology Gazi University Faculty of Medicine Ankara Turkey
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34
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Ahmed WA, Badirah SB, Abdulwahab RA, Al Hawsawi K. Acquired Dermal Macular Hyperpigmentation Mimicking Dowling Degos Disease: A Case Report. Cureus 2022; 14:e28150. [PMID: 36148207 PMCID: PMC9482672 DOI: 10.7759/cureus.28150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/17/2022] [Indexed: 11/07/2022] Open
Abstract
Acquired dermal macular hyperpigmentation (ADMH) is a recently coined term to encompass lichen planus pigmentosus (LPP), erythema dyschromicum perstans (EDP), and Riehl’s melanosis. Here we report a 60 -year- old female, with an insignificant past medical history, who presented to the dermatology clinic, with slightly itchy skin lesions on her body. The lesions were slowly increasing in number over the last 10 years. The patient was otherwise healthy and was not taking any medications. A review of systems was unremarkable. There was no similar case in the family and the parents did not show consanguinity. Skin examination revealed multiple well-defined non-scaly brownish macules scattered on her body. In addition, bilateral macules and papules
were present in the inframammary folds. There were no skin lesions in the axillae, groin, and intergluteal folds. Differential diagnoses include Dowling Degos Disease (DDD), LPP, and EDP. A 4 mm punch skin biopsy was taken from skin lesions under the breast. It revealed hyperkeratosis, hypergranulosis, and acanthosis. The dermis showed a band-like infiltrate of mononuclear histiocytic cellular infiltrate with basal layer degeneration. According to the above clinicopathological findings, the diagnosis of lichen planus was made. The patient was reassured. She was started on hydroxychlorquine 200 mg tab bid, a topical steroid, and topical calcineurin inhibitors, and was asked to follow up regularly in the dermatology clinic.
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Abstract
ABSTRACT Friction is unavoidable in activites of daily life and is associated with various dermatological disorders. A comprehensive literature review showed friction can induce epidermal changes, dermatitis, alteration of the dermis, diseases of abnormal deposition, alteration of the hair and follicles, nail diseases, pigmentary disorders, and skin tumors. Cultural, religious, and occupational factors may predispose to the development friction-related skin disorders. However, friction often occurs together with other external stimuli, such as pressure and occlusion. Careful observation and investigation are required to establish the exact role of friction in the development of various dermatoses.
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Muskat A, Hoffman L, Kost Y, Mattis DM, Amin B, McLellan BN. A rare case of erythema dyschromicum perstans arising in the setting of a third-generation tyrosine kinase inhibitor. Acta Oncol 2022; 61:830-832. [PMID: 35658740 DOI: 10.1080/0284186x.2022.2082258] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Ahava Muskat
- Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Lauren Hoffman
- Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Yana Kost
- Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Daiva M Mattis
- Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Bijal Amin
- Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Beth N McLellan
- Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
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Rodrigues de Souza I, Savio de Araujo-Souza P, Morais Leme D. Genetic variants affecting chemical mediated skin immunotoxicity. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART B, CRITICAL REVIEWS 2022; 25:43-95. [PMID: 34979876 DOI: 10.1080/10937404.2021.2013372] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
The skin is an immune-competent organ and this function may be impaired by exposure to chemicals, which may ultimately result in immune-mediated dermal disorders. Interindividual variability to chemical-induced skin immune reactions is associated with intrinsic individual characteristics and their genomes. In the last 30-40 years, several genes influencing susceptibility to skin immune reactions were identified. The aim of this review is to provide information regarding common genetic variations affecting skin immunotoxicity. The polymorphisms selected for this review are related to xenobiotic-metabolizing enzymes (CYPA1 and CYPB1 genes), antioxidant defense (GSTM1, GSTT1, and GSTP1 genes), aryl hydrocarbon receptor signaling pathway (AHR and ARNT genes), skin barrier function transepidermal water loss (FLG, CASP14, and SPINK5 genes), inflammation (TNF, IL10, IL6, IL18, IL31, and TSLP genes), major histocompatibility complex (MHC) and neuroendocrine system peptides (CALCA, TRPV1, ACE genes). These genes present variants associated with skin immune responses and diseases, as well as variants associated with protecting skin immune homeostasis following chemical exposure. The molecular and association studies focusing on these genetic variants may elucidate their functional consequences and contribution in the susceptibility to skin immunotoxicity. Providing information on how genetic variations affect the skin immune system may reduce uncertainties in estimating chemical hazards/risks for human health in the future.
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Affiliation(s)
| | | | - Daniela Morais Leme
- Graduate Program in Genetics, Department of Genetics, Federal University of Paraná (UFPR), Curitiba, Brazil
- National Institute for Alternative Technologies of Detection, Toxicological Evaluation and Removal of Micropollutants and Radioactives (INCT-DATREM), Institute of Chemistry, Araraquara, Brazil
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Friedman PM, Dover JS, Chapas A, Rahman Z, Ross EV, Kilmer SL, Roberts WE, Sodha P, Stimmel JB, Moncrief MBC, Waibel JS. 1,550 nm Erbium-Doped and 1,927 nm Thulium Nonablative Fractional Laser System: Best Practices and Treatment Setting Recommendations. Dermatol Surg 2022; 48:195-200. [PMID: 35050945 PMCID: PMC8806037 DOI: 10.1097/dss.0000000000003321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND The Fraxel Dual laser system (Solta Medical, Inc., Bothell, WA) contains a 1,550 and 1,927 nm wavelength single handpiece with different indications for each wavelength. OBJECTIVE To discuss treatment setting recommendations and best practices for select on-label and investigational applications of the 1,550 and 1,927 nm dual laser system. MATERIALS AND METHODS Eight board-certified dermatologists with 10 or more years of experience with the 1,550 and 1,927 nm laser system completed an online survey about their clinical experience with the system and then participated in a roundtable to share clinical perspectives and best practices for using the laser system. RESULTS For all Fitzpatrick skin types, treatment recommendations were described for selected approved indications for the 1,550 and 1,927 nm laser system, including both lasers in combination. Treatment recommendations were also reached for investigational applications with the 1,550 nm laser and 1,927 nm laser. Best practices for using the lasers during the treatment session to achieve optimal outcomes and decrease the post-treatment recovery time were compiled. CONCLUSION The 1,550 and 1,927 nm dual laser system is effective for a wide range of aesthetic and therapeutic applications, on and off the face and across all Fitzpatrick skin types.
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Affiliation(s)
| | | | - Anne Chapas
- Union Square Laser Dermatology, New York, New York
| | - Zakia Rahman
- Stanford Department of Dermatology, Redwood City, California
| | | | | | - Wendy E. Roberts
- Generational and Cosmetic Dermatology, Rancho Mirage, California
| | - Pooja Sodha
- Department of Dermatology, George Washington University, Washington, District of Columbia
| | - Julie B. Stimmel
- Synchrony Medical Communications, LLC, West Chester, Pennsylvania
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Dhar S, Dhar S, De A, Sarda A. Lichen planus pigmentosus in linear and zosteriform pattern along the lines of Blaschko: a rare presentation. PIGMENT INTERNATIONAL 2022. [DOI: 10.4103/pigmentinternational.pigmentinternational_42_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
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Eljazouly M, Agharbi FZ, Alj M, Oqbani K, Chiheb S. Blaschko-Linear Lichen Planus Pigmentosus: An Unusual Presentation. Cureus 2021; 13:e20047. [PMID: 34987928 PMCID: PMC8717938 DOI: 10.7759/cureus.20047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/29/2021] [Indexed: 11/29/2022] Open
Abstract
Lichen planus pigmentosus (LPP), an uncommon variant of lichen planus (LP), is characterized by diffuse hyperpigmented dark brown macules in sun-exposed areas. We report an unusual case of LPP with a blaschkoid distribution in an area of radiotherapy for breast cancer. This description is rarely reported. Its pathogeny is poorly understood and suggests an embryological origin by genetic mosaicism and also discusses the immunomodulatory role of radiotherapy in the disease.
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Vinay K, Bishnoi A, Kamat D, Chatterjee D, Kumaran MS, Parsad D. Acquired Dermal Macular Hyperpigmentation: An Update. Indian Dermatol Online J 2021; 12:663-673. [PMID: 34667751 PMCID: PMC8456249 DOI: 10.4103/idoj.idoj_881_20] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 03/10/2021] [Accepted: 04/15/2021] [Indexed: 12/16/2022] Open
Abstract
Acquired dermal macular hyperpigmentation (ADMH) is an umbrella term that includes disorders clinically characterized by small and large pigmented macules/patches and histopathologically showing an evidence of current or resolved interface dermatitis with pigment incontinence, without clinically significant prior inflammatory phase. The term intends to include diseases previously described in the literature as lichen planus pigmentosus, Riehl's melanosis/pigmented cosmetic dermatitis and ashy dermatosis/erythema dyschromicum perstans. The nomenclature and origin of these disorders have always been a matter of discussion. These disorders share many clinicopathological similarities, are difficult to treat and adversely affect the quality of life. Recent consensus points towards the need for a unifying term to facilitate research and therapeutic trials. This article aims to provide a comprehensive review of the recent advances in ADMH.
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Affiliation(s)
- Keshavamurthy Vinay
- Department of Dermatology, Venereology and Leprology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Anuradha Bishnoi
- Department of Dermatology, Venereology and Leprology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Divya Kamat
- Department of Dermatology, Venereology and Leprology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Debajyoti Chatterjee
- Department of Histopathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Muthu Sendhil Kumaran
- Department of Dermatology, Venereology and Leprology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Davinder Parsad
- Department of Dermatology, Venereology and Leprology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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42
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Ramos VL, Mason LR, Whitlock SM, Pariser RJ. Unilateral Distribution of Lichen Planus Pigmentosus-Inversus Unresponsive to Clobetasol and Hydroquinone. Cureus 2021; 13:e17368. [PMID: 34567907 PMCID: PMC8454603 DOI: 10.7759/cureus.17368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/21/2021] [Indexed: 12/03/2022] Open
Abstract
Lichen planus pigmentosus-inversus (LPP-inversus) is a rare, pigmented variant of lichen planus of unknown etiology. This skin condition typically affects the intertriginous and flexural regions of the body bilaterally. We report an unusual case presentation with unilateral distribution of LPP-inversus in a woman originally from Nepal. The lesions developed rapidly over a three-month period and were recalcitrant to therapy with topical clobetasol and hydroquinone.
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Affiliation(s)
| | - Lauren R Mason
- Dermatology, Eastern Virginia Medical School, Norfolk, USA
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43
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Krueger L, Saizan A, Stein JA, Elbuluk N. Dermoscopy of acquired pigmentary disorders: a comprehensive review. Int J Dermatol 2021; 61:7-19. [PMID: 34235719 DOI: 10.1111/ijd.15741] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 04/20/2021] [Accepted: 05/28/2021] [Indexed: 12/17/2022]
Abstract
Dermoscopy has traditionally been used for the diagnosis of neoplasms and more recently in the evaluation of inflammatory conditions. Recent observational studies have suggested a role for dermoscopy in identifying and differentiating acquired pigmentary disorders. This comprehensive review will summarize the growing literature on the use of dermoscopy for pigmentary disorders. A literature review was performed on PubMed dating from inception to October 2020. The following pigmentary disorders were included in this study: melasma, solar lentigines, poikiloderma of Civatte, exogenous ochronosis, lichen planus pigmentosus, erythromelanosis follicularis faciei et colli, pigmented contact dermatitis, Riehl's melanosis, postinflammatory hyperpigmentation, erythema dyschromicum perstans, ashy dermatosis, confluent and reticulated papillomatosis, acanthosis nigricans, pityriasis versicolor, tinea versicolor, idiopathic guttate hypomelanosis, and vitiligo. Search terms used included each pigmentary disorder along with the terms "dermoscopy" or "dermatoscopy." Relevant case reports and case series were included. Many pigmentary disorders have unique and distinguishable features on dermoscopy. Given that these disorders can be clinically challenging for clinicians and emotionally distressing for patients, dermoscopy provides an additional, useful tool in the evaluation and assessment process.
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Affiliation(s)
- Loren Krueger
- Emory University School of Medicine, Atlanta, Georgia, USA
| | - Autumn Saizan
- University of Rochester School of Medicine and Dentistry, Rochester, New York, USA.,Keck School of Medicine of University of Southern California, Los Angeles, California, USA
| | - Jennifer A Stein
- The Ronald O. Perelman Department of Dermatology, New York University School of Medicine, New York, New York, USA
| | - Nada Elbuluk
- Keck School of Medicine of University of Southern California, Los Angeles, California, USA
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44
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Mohaghegh F, Talebzadeh Z, Bahraminejad M, Rezaei M. Coexistence of periorbital lichen planus pigmentosus and pemphigus vulgaris: Report of an unusual case and a rare association. Clin Case Rep 2021; 9:e04480. [PMID: 34295494 PMCID: PMC8283847 DOI: 10.1002/ccr3.4480] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Revised: 04/23/2021] [Accepted: 04/25/2021] [Indexed: 01/18/2023] Open
Abstract
Lichen planus pigmentosus is a rare variant of lichen planus with different patterns and manifestations. The coexistence of LPP and PV suggests that there might be a relationship between these two conditions in terms of immunologic mechanisms.
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Affiliation(s)
- Fatemeh Mohaghegh
- Department of DermatologyIsfahan University of medical sciencesIsfahanIran
| | - Zahra Talebzadeh
- Department of DermatologySkin Diseases and Leishmaniasis Research CenterSchool of MedicineIsfahan University of Medical SciencesIsfahanIran
| | - Mahsa Bahraminejad
- Department of DermatologySkin Diseases and Leishmaniasis Research CenterSchool of MedicineIsfahan University of Medical SciencesIsfahanIran
| | - Mina Rezaei
- School of MedicineIsfahan University of Medical SciencesIsfahanIran
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45
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Adotama P, Callender V, Kolla A, Young C, Jones P, Svigos K, Yin L, Ugonabo N, Gutierrez D, Peterson E, Lo Sicco K, Shapiro J. Comparing the clinical differences in white and black women with frontal fibrosing alopecia. Br J Dermatol 2021; 185:1074-1076. [PMID: 34184243 DOI: 10.1111/bjd.20605] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 06/17/2021] [Accepted: 06/26/2021] [Indexed: 01/06/2023]
Affiliation(s)
- P Adotama
- The Ronald O. Perelman Department of Dermatology, New York University Grossman School of Medicine, New York, NY, USA
| | - V Callender
- The Callender Center for Clinical Research, Glenn Dale, MD, USA
| | - A Kolla
- The Ronald O. Perelman Department of Dermatology, New York University Grossman School of Medicine, New York, NY, USA
| | - C Young
- The Callender Center for Clinical Research, Glenn Dale, MD, USA
| | - P Jones
- The Callender Center for Clinical Research, Glenn Dale, MD, USA
| | - K Svigos
- The Ronald O. Perelman Department of Dermatology, New York University Grossman School of Medicine, New York, NY, USA
| | - L Yin
- The Ronald O. Perelman Department of Dermatology, New York University Grossman School of Medicine, New York, NY, USA
| | - N Ugonabo
- The Ronald O. Perelman Department of Dermatology, New York University Grossman School of Medicine, New York, NY, USA
| | - D Gutierrez
- The Ronald O. Perelman Department of Dermatology, New York University Grossman School of Medicine, New York, NY, USA
| | - E Peterson
- The Ronald O. Perelman Department of Dermatology, New York University Grossman School of Medicine, New York, NY, USA
| | - K Lo Sicco
- The Ronald O. Perelman Department of Dermatology, New York University Grossman School of Medicine, New York, NY, USA
| | - J Shapiro
- The Ronald O. Perelman Department of Dermatology, New York University Grossman School of Medicine, New York, NY, USA
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46
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Olsen EA, Harries M, Tosti A, Bergfeld W, Blume-Peytavi U, Callender V, Chasapi V, Correia O, Cotsarelis G, Dhurat R, Dlova N, Doche I, Enechukwu N, Grimalt R, Itami S, Hordinsky M, Khobzei K, Lee WS, Malakar S, Messenger A, McMichael A, Mirmirani P, Ovcharenko Y, Papanikou S, Pinto GM, Piraccini BM, Pirmez R, Reygagne P, Roberts J, Rudnicka L, Saceda-Corralo D, Shapiro J, Silyuk T, Sinclair R, Soares RO, Souissi A, Vogt A, Washenik K, Zlotogorski A, Canfield D, Vano-Galvan S. Guidelines for clinical trials of frontal fibrosing alopecia: consensus recommendations from the International FFA Cooperative Group (IFFACG). Br J Dermatol 2021; 185:1221-1231. [PMID: 34105768 DOI: 10.1111/bjd.20567] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/07/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND Frontal fibrosing alopecia (FFA) has become one of the most common causes of cicatricial alopecia worldwide. However, there is a lack of clear aetiology and robust clinical trial evidence for the efficacy and safety of agents currently used for treatment. OBJECTIVES To enable data to be collected worldwide on FFA using common criteria and assessment methods. METHODS A multicentre, international group of experts in hair loss was convened by email to create consensus recommendations for clinical trials. Consensus was defined at > 90% agreement on each recommended part of these guidelines. RESULTS Standardized diagnostic criteria, severity rating, staging, and investigator and patient assessment of scalp hair loss and other clinical features of FFA were created. CONCLUSIONS These guidelines should allow the collection of reliable aggregate data on FFA and advance efforts in both clinical and basic research to close knowledge gaps in this condition.
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Affiliation(s)
- E A Olsen
- Duke University Medical Center, Durham, NC, USA
| | - M Harries
- University of Manchester, MAHSC and NIHR Manchester Biomedical Research Centre, Salford Royal NHS Foundation Trust, Salford, UK
| | - A Tosti
- University of Miami Miller School of Medicine, Miami, FL, USA
| | | | | | - V Callender
- Callender Dermatology & Cosmetic Center and Howard University College of Medicine, Washington, DC, USA
| | - V Chasapi
- Andreas Sygros Hospital, Athens, Greece
| | - O Correia
- Centro Dermatologia Epidermis, Porto, Portugal
| | - G Cotsarelis
- University of Pennsylvania, Philadelphia, PA, USA
| | - R Dhurat
- LTM Medical College & Hospital Sion, Mumbai, India
| | - N Dlova
- University of KwaZulu Natal, Durban, South Africa
| | - I Doche
- University of Sao Paulo Medical School, Sao Paulo, SP, Brazil
| | - N Enechukwu
- Nnamdi Azikiwe University Awka, Anambra State, Nigeria
| | - R Grimalt
- Universitat Internacional de Catalunya, Barcelona, Spain
| | - S Itami
- Oita University, Oita, Japan
| | - M Hordinsky
- University of Minnesota Medical School, Minneapolis, MN, USA
| | - K Khobzei
- Kyiv Medical University, Kyiv, Ukraine
| | - W-S Lee
- Yonsei University, Wonju College of Medicine, Wonju, Gangwon-do, Republic of Korea
| | - S Malakar
- Rita Skin Foundation, Kolkata, West Bengal, India
| | | | - A McMichael
- Wake Forest School of Medicine, Winston Salem, NC, USA
| | - P Mirmirani
- Kaiser Permanente Northern California, Vallejo, CA, USA
| | - Y Ovcharenko
- V.N. Karazin Kharkiv National University, Kharkiv, Ukraine
| | | | - G M Pinto
- University of Miami Miller School of Medicine, Miami, FL, USA
| | | | - R Pirmez
- Instituto de Dermatologia Professor Rubem David Azulay - Santa Casa da Misericórdia do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - P Reygagne
- Centre Sabouraud, Hôpital Saint Louis, Paris, France
| | - J Roberts
- Northwest Dermatology Institute, Portland, OR, USA
| | - L Rudnicka
- Medical University of Warsaw, Warsaw, Poland
| | - D Saceda-Corralo
- Ramón y Cajal Hospital, IRYCIS, University of Alcala, Madrid, Spain
| | - J Shapiro
- New York University Grossman School of Medicine, New York, NY, USA
| | - T Silyuk
- Hair Treatment and Transplantation Center Private Practice, Saint Petersburg, Russia
| | - R Sinclair
- University of Melbourne and Sinclair Dermatology, Melbourne, VIC, Australia
| | - R O Soares
- Cuf Descobertas Hospital, Lisbon, Portugal
| | - A Souissi
- Department of Dermatology, University of Tunis El Manar, Tunis, Tunisia
| | - A Vogt
- Charité-Universitaetsmedizin, Berlin, Germany
| | - K Washenik
- Bosley Medical Group, Beverly Hills, CA and New York University Grossman School of Medicine, New York, NY, USA
| | - A Zlotogorski
- Hadassah Medical Center, Hebrew University of Jerusalem, Jerusalem, Israel
| | - D Canfield
- Canfield Scientific, Inc, Parsippany, NJ, USA
| | - S Vano-Galvan
- Ramón y Cajal Hospital, IRYCIS, University of Alcala, Madrid, Spain
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47
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Micalizzi C, Russo R, Cozzani E, Guadagno A, Paudice M, Parodi A. Lichen planus pigmentosus inversus concomitant with two internal malignancies: a paraneoplastic cutaneous sign? Ital J Dermatol Venerol 2021; 156:516-517. [PMID: 33423451 DOI: 10.23736/s2784-8671.20.06851-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Claudia Micalizzi
- Section of Dermatology, Department of Health Sciences (Di.S.SAL), University of Genoa, Genoa, Italy.,Section of Dermatology, IRCCS San Martino Policlinic Hospital, Genoa, Italy
| | - Roberto Russo
- Section of Dermatology, Department of Health Sciences (Di.S.SAL), University of Genoa, Genoa, Italy.,Section of Dermatology, IRCCS San Martino Policlinic Hospital, Genoa, Italy
| | - Emanuele Cozzani
- Section of Dermatology, Department of Health Sciences (Di.S.SAL), University of Genoa, Genoa, Italy.,Section of Dermatology, IRCCS San Martino Policlinic Hospital, Genoa, Italy
| | - Antonio Guadagno
- Section of Anatomic Pathology, Department of Surgical and Diagnostic Sciences, University of Genoa, Genoa, Italy
| | - Michele Paudice
- Section of Anatomic Pathology, Department of Surgical and Diagnostic Sciences, University of Genoa, Genoa, Italy
| | - Aurora Parodi
- Section of Dermatology, Department of Health Sciences (Di.S.SAL), University of Genoa, Genoa, Italy.,Section of Dermatology, IRCCS San Martino Policlinic Hospital, Genoa, Italy
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Falkenhain-López D, Puerta-Peña M, Fulgencio-Barbarin J, Muñoz-González H, Rodríguez-Peralto JL, Velasco-Tamariz V. Isoradiotopic lichen planus pigmentosus inversus: An unusual side effect of radiotherapy. Dermatol Ther 2020; 34:e14682. [PMID: 33326169 DOI: 10.1111/dth.14682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 11/07/2020] [Accepted: 12/10/2020] [Indexed: 11/26/2022]
Affiliation(s)
| | - Mario Puerta-Peña
- Dermatology Department, Hospital Universitario 12 de Octubre, Madrid, Spain
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49
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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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50
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Dimova M, Damevska K, Nikolovska S, Dohcheva-Karajovanov I, Duma S, Kostovski M, Simeonovski V. Pediatric case of lichen planus pigmentosus inversus successfully treated with narrow band ultraviolet B phototherapy. Dermatol Ther 2020; 33:e14073. [PMID: 32713102 DOI: 10.1111/dth.14073] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 07/22/2020] [Indexed: 11/29/2022]
Affiliation(s)
- Maja Dimova
- University Clinic for Dermatology, Faculty of Medicine, Ss. Cyril and Methodius University-Skopje, Skopje, Macedonia
| | - Katerina Damevska
- University Clinic for Dermatology, Faculty of Medicine, Ss. Cyril and Methodius University-Skopje, Skopje, Macedonia
| | - Suzana Nikolovska
- University Clinic for Dermatology, Faculty of Medicine, Ss. Cyril and Methodius University-Skopje, Skopje, Macedonia
| | - Ivana Dohcheva-Karajovanov
- University Clinic for Dermatology, Faculty of Medicine, Ss. Cyril and Methodius University-Skopje, Skopje, Macedonia
| | - Silvija Duma
- University Clinic for Dermatology, Faculty of Medicine, Ss. Cyril and Methodius University-Skopje, Skopje, Macedonia
| | - Marko Kostovski
- Institute of Medical Histology and Embryology, Faculty of Medicine, Ss. Cyril and Methodius University- Skopje, Skopje, Macedonia
| | - Viktor Simeonovski
- University Clinic for Dermatology, Faculty of Medicine, Ss. Cyril and Methodius University-Skopje, Skopje, Macedonia
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