1
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Bonnesen K, Poulsen CFB, Schmidt SAJ, Sørensen HT, Schmidt M. Autoimmune blistering disorders and cardiovascular risks: A population-based cohort study. J Am Acad Dermatol 2024; 91:82-90. [PMID: 38492858 DOI: 10.1016/j.jaad.2024.02.052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 01/22/2024] [Accepted: 02/27/2024] [Indexed: 03/18/2024]
Abstract
BACKGROUND Autoimmune blistering disorders (ABDs) might elevate cardiovascular risk, but studies are lacking. OBJECTIVE The objective of this study was to examine if ABDs elevate the risk of atherosclerotic cardiovascular disease, heart failure, arrhythmia, venous thromboembolism, and cardiovascular death. METHODS A population-based cohort of Danish patients with ABD (≥18 years of age) diagnosed during 1996-2021 (n = 3322) was compared with an age- and sex-matched comparison cohort from the general population (n = 33,195). RESULTS Compared with the general population, patients with ABDs had higher 1-year risks of atherosclerotic cardiovascular disease (3.4% vs 1.6%), heart failure (1.9% vs 0.7%), arrhythmia (3.8% vs 1.3%), venous thromboembolism (1.9% vs 0.3%), and cardiovascular death (3.3% vs 0.9%). The elevated risk persisted after 10 years for all outcomes but arrhythmia. The hazard ratios associating ABDs with the outcomes during the entire follow-up were 1.24 (1.09-1.40) for atherosclerotic cardiovascular disease, 1.48 (1.24-1.77) for heart failure, 1.16 (1.02-1.32) for arrhythmia, 1.87 (1.50-2.34) for venous thromboembolism, and 2.01 (1.76-2.29) for cardiovascular death. The elevated cardiovascular risk was observed for both pemphigus and pemphigoid. LIMITATIONS Our findings might only generalize to patients with ABDs without prevalent cardiovascular diseases. CONCLUSION Patients with ABDs had an elevated cardiovascular risk compared with age- and sex-matched controls.
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Affiliation(s)
- Kasper Bonnesen
- Department of Clinical Epidemiology, Aarhus University and Aarhus University Hospital, Aarhus, Denmark; Department of Clinical Medicine, Aarhus University, Aarhus, Denmark.
| | - Christian F B Poulsen
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark; Department of Cardiology, Gødstrup Regional Hospital, Herning, Denmark; Department of Paediatrics and Adolescent Medicine, Lillebaelt Hospital, University Hospital of Southern Denmark, Kolding, Denmark; Department of Regional Health Research, University of Southern Denmark, Denmark
| | - Sigrun A J Schmidt
- Department of Clinical Epidemiology, Aarhus University and Aarhus University Hospital, Aarhus, Denmark; Department of Clinical Medicine, Aarhus University, Aarhus, Denmark; Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Henrik T Sørensen
- Department of Clinical Epidemiology, Aarhus University and Aarhus University Hospital, Aarhus, Denmark; Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Morten Schmidt
- Department of Clinical Epidemiology, Aarhus University and Aarhus University Hospital, Aarhus, Denmark; Department of Clinical Medicine, Aarhus University, Aarhus, Denmark; Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark; Department of Cardiology, Gødstrup Regional Hospital, Herning, Denmark
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2
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Parlatescu I, Tovaru S, Tofan C, Perlea P, Milanesi E, Dobre M, Mihai LL. Gingival Manifestations in Oral Chronic Autoimmune Bullous Diseases: A Retrospective Study. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:167. [PMID: 38256427 PMCID: PMC10818461 DOI: 10.3390/medicina60010167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 01/04/2024] [Accepted: 01/15/2024] [Indexed: 01/24/2024]
Abstract
Background and Objectives: Desquamative gingivitis (DG) is a clinical term indicating "peeling gums" and is associated with different oral manifestations. In this study, we aimed to assess the association between DG and autoimmune blistering mucocutaneous diseases (ABMD) with oral manifestations. Materials and Methods: A retrospective study including 88 patients diagnosed between 1998 and 2019 with ABMD (intraepithelial and subepithelial autoimmune blistering diseases) was performed at the Oral Medicine Department, Faculty of Dentistry, "Carol Davila" University of Medicine and Pharmacy in Bucharest. For each patient, the sociodemographic and anamnestic data, as well as clinical features of oral lesions (location), histological evaluation, and direct immunofluorescence data were collected. Results: Most of the patients involved in the study were female (78.4%). In total, 34 patients (38.63%) were diagnosed with subepithelial autoimmune diseases (SAD) and 54 (61.36%) had intraepithelial autoimmune diseases (IAD). Differences in the anatomic distribution of oral involvement were found between SAD and IAD. The presence of DG was significantly more common in patients with SAD compared to those with a diagnosis of IAD. Conclusions: Specific anatomical locations of the oral lesions are significantly associated with different subtypes of ABMD, with gingiva and hard palate mucosa being more involved in SAD and the soft palate and buccal mucosa in IAD. Desquamative gingivitis is a clinical sign that raises diagnostic challenges for several conditions in oral medicine.
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Affiliation(s)
- Ioanina Parlatescu
- Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania; (I.P.); (S.T.); (P.P.)
| | - Serban Tovaru
- Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania; (I.P.); (S.T.); (P.P.)
| | - Cristina Tofan
- Private Dental Practice, Dimitrie Cantemir Street, no 11, bl. 8, ap. 46, 040233 Bucharest, Romania
| | - Paula Perlea
- Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania; (I.P.); (S.T.); (P.P.)
| | - Elena Milanesi
- Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania;
- Victor Babeș National Institute of Pathology, 050096 Bucharest, Romania;
| | - Maria Dobre
- Victor Babeș National Institute of Pathology, 050096 Bucharest, Romania;
| | - Laurenta Lelia Mihai
- Faculty of Dental Medicine, “Titu Maiorescu” University of Bucharest, 031593 Bucharest, Romania;
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3
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Noble CA, Bhate C, Duong BT, Cruse AR, Brodell RT, Hanus RC. Clinical-pathologic correlation: The impact of grossing at the bedside. Semin Diagn Pathol 2024:S0740-2570(24)00006-6. [PMID: 38336505 DOI: 10.1053/j.semdp.2024.01.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2020] [Accepted: 01/02/2024] [Indexed: 02/12/2024]
Abstract
The unenlightened clinician may submit a skin specimen to the lab and expect an "answer." The experienced clinician knows that in performing skin biopsies, it is critical to select the most appropriate: 1) anatomic location for the biopsy1,2; 2) type of biopsy1,2; 3) depth and breadth of the biopsy; and 4) medium for hematoxylin and eosin staining (formalin) or direct immunofluorescence (Michel's Transport Medium or normal saline).2 Demographic information, anatomic location, clinical context, and differential diagnosis are all critical components of a properly completed requisition form.3-5 Proper biopsy design and appropriate grossing of the tissue at the bedside should be added to this list. In this article, we review the basics of gross pathologic examination and then provide four examples to demonstrate that optimal clinical-pathologic correlation requires the clinician consider the needs of the pathologist when tissue is presented to the lab.
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Affiliation(s)
- C Alexis Noble
- PGY-3, Department of Dermatology, University of Mississippi Medical Center, Jackson, MS, United States.
| | - Chinmoy Bhate
- Clinical Assistant Professor, Dermatology, Pathology & Laboratory Medicine Rutgers New Jersey Medical School Newark, New Jersey, United States
| | - Buu T Duong
- University of Mississippi Medical Center Jackson, Mississippi, United States
| | - Allison R Cruse
- Assistant Professor, Department of Dermatology, University of Mississippi Medical Center, Jackson, Mississippi, United States
| | - Robert T Brodell
- Professor and Chair, Department of Dermatology, Professor, Department of Pathology, University of Mississippi Medical Center, Jackson, Mississippi, United States
| | - Riley C Hanus
- Department of Mechanical Engineering, Georgia Institute of Technology Atlanta, GA, United States
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4
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Mee JB. Diagnostic Techniques in Autoimmune Blistering Diseases. Br J Biomed Sci 2023; 80:11809. [PMID: 38074463 PMCID: PMC10704243 DOI: 10.3389/bjbs.2023.11809] [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: 07/17/2023] [Accepted: 10/23/2023] [Indexed: 12/18/2023]
Abstract
Autoimmune blistering diseases (AIBD) comprise a heterogeneous group of uncommon disorders of the skin and mucous membranes, characterised by antibodies targeting structural proteins within epithelial tissue and the underlying basement membrane. There can be significant overlap in clinical presentation of these diseases and accurate diagnosis relies on the detection and characterisation of relevant autoantibodies. Immunofluorescence provides the gold-standard diagnostic tool for these diseases, identifying both tissue-bound autoantibodies in biopsy material using direct immunofluorescence and circulating antibodies in serum through indirect immunofluorescence. Following advances in the identification and subsequent characterisation of numerous antigenic targets in these diseases, the development of antigen-specific tests, in particular, enzyme-linked immunosorbent assays on serum specimens, has provided a third key tool to not only identify, but also quantify AIBD autoantibodies. This quantification has proven particularly useful in monitoring disease activity and informing clinical management decisions. Accurate diagnosis of these diseases is important since optimal treatment strategies differ between them and, prognostically, some diagnoses are associated with an increased risk of malignancy. This review outlines the molecular pathology underlying the major AIBD and describes how the three principal techniques can be used in combination, to provide best practice for diagnosis and treatment monitoring.
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Affiliation(s)
- John B. Mee
- Immunodermatology Laboratory, St John’s Institute of Dermatology, Synnovis Analytics, St Thomas’ Hospital, London, United Kingdom
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5
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Rabelo Pontes HA, Lameira IM, Paradela CA, da Silva ACS, Abreu Ribeiro TFR, Guerreiro Bentes AP, Fonseca FP, Correa Pontes FS, Lopes MA. Nonspecific ulcers on the edge of the tongue. Oral Surg Oral Med Oral Pathol Oral Radiol 2023; 136:533-536. [PMID: 37495457 DOI: 10.1016/j.oooo.2023.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 05/29/2023] [Accepted: 06/05/2023] [Indexed: 07/28/2023]
Affiliation(s)
- Hélder Antônio Rabelo Pontes
- Service of Oral Pathology, João de Barros Barreto University Hospital, Federal University of Para, Belem, Para, Brazil; Oral Diagnosis Department, Piracicaba Dental School, University of Campinas, Piracicaba, São Paulo, Brazil
| | - Igor Mesquita Lameira
- Service of Oral Pathology, João de Barros Barreto University Hospital, Federal University of Para, Belem, Para, Brazil.
| | - Carolina Almeida Paradela
- Service of Oral Pathology, João de Barros Barreto University Hospital, Federal University of Para, Belem, Para, Brazil
| | - Alana Carla Silva da Silva
- Service of Oral Pathology, João de Barros Barreto University Hospital, Federal University of Para, Belem, Para, Brazil
| | | | - Ana Paula Guerreiro Bentes
- Oral Diagnosis Department, Piracicaba Dental School, University of Campinas, Piracicaba, São Paulo, Brazil
| | - Felipe Paiva Fonseca
- Department of Oral Surgery and Pathology, School of Dentistry, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | | | - Márcio Ajudarte Lopes
- Oral Diagnosis Department, Piracicaba Dental School, University of Campinas, Piracicaba, São Paulo, Brazil
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6
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Gao FQ, Zhang JM, Li CF. Paraneoplastic pemphigus misdiagnosed as juvenile dermatomyositis: A case report. Int J Rheum Dis 2023; 26:1826-1829. [PMID: 37166030 DOI: 10.1111/1756-185x.14684] [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: 11/06/2022] [Revised: 01/21/2023] [Accepted: 03/14/2023] [Indexed: 05/12/2023]
Abstract
Paraneoplastic pemphigus (PNP) is a rare autoimmune skin disease closely related to tumors, characterized by a maculopapular rash with mucosal pain, bronchiole occlusion, and respiratory failure may occur over time, even resulting in death. We report a rare case of a child with autoimmune PNP misdiagnosed as juvenile dermatomyositis (JDM), and summarize the key points of differentiation of clinical manifestations and auxiliary examinations of PNP and JDM. When the diagnosis is not clear because the patient has features not typical of JDM, then skin biopsy and other diagnostic studies should be considered prior to any immunosuppressive therapy, as this could potentially obscure and delay the diagnosis of malignancy.
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Affiliation(s)
- Feng-Qiao Gao
- Department of Rheumatology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Nan Li Shi Road No. 56, Beijing, 100045, China
| | - Jun-Mei Zhang
- Department of Rheumatology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Nan Li Shi Road No. 56, Beijing, 100045, China
| | - Cai-Feng Li
- Department of Rheumatology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Nan Li Shi Road No. 56, Beijing, 100045, China
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7
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Örnek S, Erdem B, Gönül M. The Impact of the Initial Phase of the COVID-19 Pandemic on Patients With Autoimmune Bullous Diseases. Cureus 2023; 15:e45545. [PMID: 37868380 PMCID: PMC10585190 DOI: 10.7759/cureus.45545] [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: 09/19/2023] [Indexed: 10/24/2023] Open
Abstract
Introduction The follow-up of patients with autoimmune bullous diseases (AIBDs) was temporarily interrupted during the initial phase of the COVID-19 pandemic due to restrictions in healthcare services, given the high contagiousness and rapid spread of SARS-CoV-2. Our objective was to assess the impact of the initial phase of the COVID-19 pandemic on the treatments and disease activity of AIBD patients. Methods We conducted a telephone survey of patients with AIBDs who had been regularly followed up in our hospital prior to the onset of the pandemic. A structured questionnaire that we designed was used. This questionnaire comprised questions examining the following issues between March and June of 2020: patients' follow-up, treatment, COVID-19 infection status, and changes in disease activity. Results Thirty-nine patients were included in the study. Among those, 26 (66.7%) were immunosuppressed. The frequency of follow-up for 37 patients (94.9%) changed significantly (p<0.001): 28 patients (71.8%) did not visit the hospital, and 26 of them (92.9%) did not communicate at all. The treatment for 10 patients (25.6%) was altered, either by their physician or by themselves. Disease activity reactivated in patients who altered their own treatments. There was only one patient (2.6%) who contracted COVID-19. Conclusions Documenting this period revealed that some patients were negatively impacted by the pandemic initially. The most significant contributing factor was the interruption of patient-physician communication.
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Affiliation(s)
- Sinem Örnek
- Dermatology, Diskapi Yildirim Beyazit Training and Research Hospital, Ankara, TUR
| | - Betul Erdem
- Dermatology, Diskapi Yildirim Beyazit Training and Research Hospital, Ankara, TUR
| | - Müzeyyen Gönül
- Dermatology, Diskapi Yildirim Beyazit Training and Research Hospital, Ankara, TUR
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8
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Kianfar N, Dasdar S, Daneshpazhooh M, Aryanian Z, Goodarzi A. A systematic review on efficacy, safety and treatment durability of intravenous immunoglobulin in autoimmune bullous dermatoses: Special focus on indication and combination therapy. Exp Dermatol 2023. [PMID: 37150538 DOI: 10.1111/exd.14829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 04/10/2023] [Accepted: 04/23/2023] [Indexed: 05/09/2023]
Abstract
Autoimmune bullous diseases (AIBDs) are a group of rare blistering dermatoses of the mucous membrane and/or skin. The efficacy, safety and treatment durability of intravenous immunoglobulin (IVIg) as an alternative treatment should be explored to systematically review the available literature regarding treatment outcomes with IVIg in AIBD patients. The predefined search strategy was incorporated into the following database, MEDLINE/PubMed, Embase, Scopus and Web of Science on 18 July 2022. Sixty studies were enrolled using Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines. The use of IVIg alone or combined with rituximab was reported in 500 patients with pemphigus, 82 patients with bullous pemphigoid, 146 patients with mucous membranes pemphigoid and 19 patients with epidermolysis bullosa acquisita. Disease remission with IVIg therapy and RTX + IVIg combination therapy were recorded as 82.8% and 86.7% in pemphigus, 88.0% and 100% in bullous pemphigoid and 91.3% and 75.0% in mucous membrane pemphigoid, respectively. In epidermolysis bullosa acquisita, treatment with IVIg led to 78.6% disease remission; no data were available regarding the treatment with RTX + IVIg in this group of patients. Among all the included patients, 37.5% experienced at least one IVIg-related side effect; the most common ones were headaches, fever/chills and nausea/vomiting. The use of IVIg with or without rituximab had a favourable clinical response in patients with AIBDs. IVIg has no major influence on the normal immune system, which makes its utilization for patients with AIBDs reasonable.
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Affiliation(s)
- Nika Kianfar
- Department of Dermatology, Razi Dermatology Hospital, Autoimmune Bullous Diseases Research Center, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Shayan Dasdar
- Department of Dermatology, Razi Dermatology Hospital, Autoimmune Bullous Diseases Research Center, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Daneshpazhooh
- Department of Dermatology, Razi Dermatology Hospital, Autoimmune Bullous Diseases Research Center, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Zeinab Aryanian
- Department of Dermatology, Razi Dermatology Hospital, Autoimmune Bullous Diseases Research Center, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Azadeh Goodarzi
- Department of Dermatology, Rasool Akram Medical Complex Clinical Research Development Center (RCRDC), School of Medicine, Iran University of Medical Sciences, Tehran, Iran
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9
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Joura MI, Koszorú K, Czintner D, Sárdy M. [Geriatric dermatology]. Z Gerontol Geriatr 2023; 56:35-41. [PMID: 34989815 PMCID: PMC9876847 DOI: 10.1007/s00391-021-02006-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 11/26/2021] [Indexed: 01/29/2023]
Abstract
BACKGROUND With an ageing society the incidences of skin diseases increase. OBJECTIVE The most important skin diseases in geriatric patients are discussed. MATERIAL AND METHODS A literature search was conducted using the PubMed database and standard dermatological textbooks. RESULTS Skin diseases in geriatric patients are often more susceptible to external influences and can be affected by visceral diseases. Due to a delayed diagnosis, malignant skin diseases in geriatric patients are first diagnosed at a higher stage. CONCLUSION Physiological skin changes are to be treated with appropriate care. In the case of unclear skin changes, a timely dermatological check-up is to be done.
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Affiliation(s)
- Marie Isolde Joura
- Klinik für Dermatologie, Venerologie und Dermatoonkologie, Semmelweis Universität Budapest, Mária utca 41, 1085, Budapest, Ungarn.
| | - Kamilla Koszorú
- Klinik für Dermatologie, Venerologie und Dermatoonkologie, Semmelweis Universität Budapest, Mária utca 41, 1085, Budapest, Ungarn
| | - Dóra Czintner
- Klinik für Dermatologie, Venerologie und Dermatoonkologie, Semmelweis Universität Budapest, Mária utca 41, 1085, Budapest, Ungarn
| | - Miklós Sárdy
- Klinik für Dermatologie, Venerologie und Dermatoonkologie, Semmelweis Universität Budapest, Mária utca 41, 1085, Budapest, Ungarn
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10
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Klaus T, Wilson AS, Vicari E, Hadaschik E, Klein M, Helbich SSC, Kamenjarin N, Hodapp K, Schunke J, Haist M, Butsch F, Probst HC, Enk AH, Mahnke K, Waisman A, Bednarczyk M, Bros M, Bopp T, Grabbe S. Impaired Treg-DC interactions contribute to autoimmunity in leukocyte adhesion deficiency type 1. JCI Insight 2022; 7:162580. [PMID: 36346673 PMCID: PMC9869970 DOI: 10.1172/jci.insight.162580] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 11/04/2022] [Indexed: 11/09/2022] Open
Abstract
Leukocyte adhesion deficiency type 1 (LAD-1) is a rare disease resulting from mutations in the gene encoding for the common β-chain of the β2-integrin family (CD18). The most prominent clinical symptoms are profound leukocytosis and high susceptibility to infections. Patients with LAD-1 are prone to develop autoimmune diseases, but the molecular and cellular mechanisms that result in coexisting immunodeficiency and autoimmunity are still unresolved. CD4+FOXP3+ Treg are known for their essential role in preventing autoimmunity. To understand the role of Treg in LAD-1 development and manifestation of autoimmunity, we generated mice specifically lacking CD18 on Treg (CD18Foxp3), resulting in defective LFA-1 expression. Here, we demonstrate a crucial role of LFA-1 on Treg to maintain immune homeostasis by modifying T cell-DC interactions and CD4+ T cell activation. Treg-specific CD18 deletion did not impair Treg migration into extralymphatic organs, but it resulted in shorter interactions of Treg with DC. In vivo, CD18Foxp3 mice developed spontaneous hyperplasia in lymphatic organs and diffuse inflammation of the skin and in multiple internal organs. Thus, LFA-1 on Treg is required for the maintenance of immune homeostasis.
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Affiliation(s)
- Tanja Klaus
- Department of Dermatology,,Research Center for Immunotherapy, and
| | - Alicia S. Wilson
- Research Center for Immunotherapy, and,Institute of Immunology, University of Mainz Medical Center, Mainz, Germany
| | - Elisabeth Vicari
- Department of Dermatology, University of Heidelberg, Heidelberg, Germany
| | - Eva Hadaschik
- Department of Dermatology, University of Heidelberg, Heidelberg, Germany.,Department of Dermatology, University Hospital Essen, Essen, Germany
| | - Matthias Klein
- Research Center for Immunotherapy, and,Institute of Immunology, University of Mainz Medical Center, Mainz, Germany
| | | | - Nadine Kamenjarin
- Research Center for Immunotherapy, and,Institute of Immunology, University of Mainz Medical Center, Mainz, Germany
| | - Katrin Hodapp
- Research Center for Immunotherapy, and,Institute of Immunology, University of Mainz Medical Center, Mainz, Germany
| | - Jenny Schunke
- Department of Dermatology,,Research Center for Immunotherapy, and
| | - Maximilian Haist
- Department of Dermatology,,Research Center for Immunotherapy, and
| | | | - Hans Christian Probst
- Research Center for Immunotherapy, and,Institute of Immunology, University of Mainz Medical Center, Mainz, Germany
| | - Alexander H. Enk
- Department of Dermatology, University of Heidelberg, Heidelberg, Germany
| | - Karsten Mahnke
- Department of Dermatology, University of Heidelberg, Heidelberg, Germany
| | - Ari Waisman
- Research Center for Immunotherapy, and,Institute for Molecular Medicine, University of Mainz Medical Center, Mainz, Germany
| | | | - Matthias Bros
- Department of Dermatology,,Research Center for Immunotherapy, and
| | - Tobias Bopp
- Research Center for Immunotherapy, and,Institute of Immunology, University of Mainz Medical Center, Mainz, Germany
| | - Stephan Grabbe
- Department of Dermatology,,Research Center for Immunotherapy, and
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11
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Shalata W, Weissmann S, Itzhaki Gabay S, Sheva K, Abu Saleh O, Jama AA, Yakobson A, Rouvinov K. A Retrospective, Single-Institution Experience of Bullous Pemphigoid as an Adverse Effect of Immune Checkpoint Inhibitors. Cancers (Basel) 2022; 14:cancers14215451. [PMID: 36358869 PMCID: PMC9656349 DOI: 10.3390/cancers14215451] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Revised: 10/30/2022] [Accepted: 11/02/2022] [Indexed: 11/09/2022] Open
Abstract
Simple Summary This article investigates the cutaneous adverse immune effects induced by immune checkpoint inhibitors. These drugs target proteins expressed on cancer cells that aid in the avoidance of immune system detection and destruction. Immune checkpoint inhibitors inadvertently cause other immune-mediated adverse effects. Cutaneous toxicities are the commonest adverse effect from immunotherapy; furthermore, they are usually developed early in the course of treatment. A rare and severe cutaneous adverse event is Bullous Pemphigoid. This article investigates the average and median onset of these drug toxicities, as well as treatments. We found these side effects to be negatively skewed, indicating most cases occur several months into treatment. Abstract Immune checkpoint inhibitors are a class of cancer treatment drugs that stimulate the immune system’s ability to fight tumor cells. These drugs are monoclonal antibodies targeting im-mune-inhibiting proteins on cancer cells, such as CTLA-4 and PD-1/PD-L1. Immune checkpoint inhibitors cause many immune-related adverse events. Cutaneous toxicities are of the most common adverse effects and occur with a range of severity. Bullous Pemphigoid is a rare adverse event with a high impact on quality of life that may occur after immune checkpoint inhibitor treatment. In this article, we investigate current research on immune checkpoint inhibitors, cutaneous adverse events, and common presentations and treatments, with a specific focus on Bullous Pemphigoid, its characteristics, onset timing, and treatment. Significant findings include a negative skew in the onset of presentation. Furthermore, we describe exclusive cases.
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Affiliation(s)
- Walid Shalata
- The Legacy Heritage Center & Dr. Larry Norton Institute, Soroka Medical Center and Ben Gurion University, Beer Sheva 84105, Israel
- Correspondence: ; Tel.: +972-(0)54-296-7100
| | - Sarah Weissmann
- Medical School for International Health, Ben Gurion University of the Negev, Beer Sheva 84105, Israel
| | - Sapir Itzhaki Gabay
- Department of Dermatology, Soroka Medical Center and Ben Gurion University, Beer Sheva 84105, Israel
| | - Kim Sheva
- The Legacy Heritage Center & Dr. Larry Norton Institute, Soroka Medical Center and Ben Gurion University, Beer Sheva 84105, Israel
| | - Omar Abu Saleh
- Department of Dermatology and Venereology, Emek Medical Centre, Afula 18341, Israel
| | - Ashraf Abu Jama
- The Legacy Heritage Center & Dr. Larry Norton Institute, Soroka Medical Center and Ben Gurion University, Beer Sheva 84105, Israel
| | - Alexander Yakobson
- The Legacy Heritage Center & Dr. Larry Norton Institute, Soroka Medical Center and Ben Gurion University, Beer Sheva 84105, Israel
| | - Keren Rouvinov
- The Legacy Heritage Center & Dr. Larry Norton Institute, Soroka Medical Center and Ben Gurion University, Beer Sheva 84105, Israel
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12
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Affiliation(s)
- Ayodeji Ajayi
- Georgetown University School of Medicine, Washington, DC, USA
| | - Sruveera Sathi
- Georgetown University School of Medicine, Washington, DC, USA
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13
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Eye Involvement and Management in Inherited Epidermolysis Bullosa. Drugs 2022; 82:1277-1285. [PMID: 36074321 DOI: 10.1007/s40265-022-01770-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/22/2022] [Indexed: 11/03/2022]
Abstract
Inherited epidermolysis bullosa (EB) is a group of genetic rare diseases associated with skin fragility, which leads to the formation of blisters, erosions, and scars on the skin and mucous membranes. Epidermolysis bullosa includes four main types and some several clinical subtypes including EB simplex, junctional EB, dystrophic EB, and Kindler's EB. Ocular involvement ranged from 51 to 68% in EB and can cause irreversible damages if not properly managed. Corneal erosions are the most common finding among series, including our cohort. We review here clinical and pathological features of ocular involvement in EB and the main keys for management, with a focus on recent innovative therapies.
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Zhong T, Wu X, Xie W, Luo X, Song T, Sun S, Luo Y, Li D, Liu M, Xie S, Zhou J. ENKD1 promotes epidermal stratification by regulating spindle orientation in basal keratinocytes. Cell Death Differ 2022; 29:1719-1729. [PMID: 35197565 PMCID: PMC9433399 DOI: 10.1038/s41418-022-00958-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 02/08/2022] [Accepted: 02/09/2022] [Indexed: 11/09/2022] Open
Abstract
Stratification of the epidermis is essential for the barrier function of the skin. However, the molecular mechanisms governing epidermal stratification are not fully understood. Herein, we demonstrate that enkurin domain-containing protein 1 (ENKD1) contributes to epidermal stratification by modulating the cell-division orientation of basal keratinocytes. The epidermis of Enkd1 knockout mice is thinner than that of wild-type mice due to reduced generation of suprabasal cells from basal keratinocytes through asymmetric division. Depletion of ENKD1 impairs proper orientation of the mitotic spindle and delays mitotic progression in cultured cells. Mechanistic investigation further reveals that ENKD1 is a novel microtubule-binding protein that promotes the stability of astral microtubules. Introduction of the microtubule-binding domain of ENKD1 can largely rescue the spindle orientation defects in ENKD1-depleted cells. These findings establish ENKD1 as a critical regulator of astral microtubule stability and spindle orientation that stimulates epidermal stratification in mammalian cells.
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Affiliation(s)
- Tao Zhong
- College of Life Sciences, Shandong Provincial Key Laboratory of Animal Resistance Biology, Collaborative Innovation Center of Cell Biology in Universities of Shandong, Institute of Biomedical Sciences, Shandong Normal University, Jinan, 250014, China
| | - Xiaofan Wu
- College of Life Sciences, State Key Laboratory of Medicinal Chemical Biology, Haihe Laboratory of Cell Ecology, Nankai University, Tianjin, 300071, China
| | - Wei Xie
- College of Life Sciences, Shandong Provincial Key Laboratory of Animal Resistance Biology, Collaborative Innovation Center of Cell Biology in Universities of Shandong, Institute of Biomedical Sciences, Shandong Normal University, Jinan, 250014, China
| | - Xiangrui Luo
- College of Life Sciences, Shandong Provincial Key Laboratory of Animal Resistance Biology, Collaborative Innovation Center of Cell Biology in Universities of Shandong, Institute of Biomedical Sciences, Shandong Normal University, Jinan, 250014, China
| | - Ting Song
- College of Life Sciences, Shandong Provincial Key Laboratory of Animal Resistance Biology, Collaborative Innovation Center of Cell Biology in Universities of Shandong, Institute of Biomedical Sciences, Shandong Normal University, Jinan, 250014, China
| | - Shuang Sun
- College of Life Sciences, Shandong Provincial Key Laboratory of Animal Resistance Biology, Collaborative Innovation Center of Cell Biology in Universities of Shandong, Institute of Biomedical Sciences, Shandong Normal University, Jinan, 250014, China
| | - Youguang Luo
- College of Life Sciences, Shandong Provincial Key Laboratory of Animal Resistance Biology, Collaborative Innovation Center of Cell Biology in Universities of Shandong, Institute of Biomedical Sciences, Shandong Normal University, Jinan, 250014, China
| | - Dengwen Li
- College of Life Sciences, State Key Laboratory of Medicinal Chemical Biology, Haihe Laboratory of Cell Ecology, Nankai University, Tianjin, 300071, China
| | - Min Liu
- College of Life Sciences, Shandong Provincial Key Laboratory of Animal Resistance Biology, Collaborative Innovation Center of Cell Biology in Universities of Shandong, Institute of Biomedical Sciences, Shandong Normal University, Jinan, 250014, China
| | - Songbo Xie
- College of Life Sciences, Shandong Provincial Key Laboratory of Animal Resistance Biology, Collaborative Innovation Center of Cell Biology in Universities of Shandong, Institute of Biomedical Sciences, Shandong Normal University, Jinan, 250014, China.
| | - Jun Zhou
- College of Life Sciences, Shandong Provincial Key Laboratory of Animal Resistance Biology, Collaborative Innovation Center of Cell Biology in Universities of Shandong, Institute of Biomedical Sciences, Shandong Normal University, Jinan, 250014, China.
- College of Life Sciences, State Key Laboratory of Medicinal Chemical Biology, Haihe Laboratory of Cell Ecology, Nankai University, Tianjin, 300071, China.
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Current and Innovated Managements for Autoimmune Bullous Skin Disorders: An Overview. J Clin Med 2022; 11:jcm11123528. [PMID: 35743598 PMCID: PMC9224787 DOI: 10.3390/jcm11123528] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 06/13/2022] [Accepted: 06/17/2022] [Indexed: 11/16/2022] Open
Abstract
Autoimmune bullous skin disorders are a group of disorders characterized by the formation of numerous blisters and erosions on the skin and/or the mucosal membrane, arising from autoantibodies against the intercellular adhesion molecules and the structural proteins. They can be classified into intraepithelial or subepithelial autoimmune bullous dermatoses based on the location of the targeted antigens. These dermatoses are extremely debilitating and fatal in certain cases, depending on the degree of cutaneous and mucosal involvement. Effective treatments should be implemented promptly. Glucocorticoids serve as the first-line approach due to their rapid onset of therapeutic effects and remission of the acute phase. Nonetheless, long-term applications may lead to major adverse effects that outweigh the benefits. Hence, other adjuvant therapies are mandatory to minimize the potential harm and ameliorate the quality of life. Herein, we summarize the current therapeutic strategies and introduce promising therapies for intractable autoimmune bullous diseases.
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Evaluation of the toxicity of glucocorticoids in patients with autoimmune blistering disease using the Glucocorticoid Toxicity Index: A cohort study. JAAD Int 2022; 6:68-76. [PMID: 35059661 PMCID: PMC8760348 DOI: 10.1016/j.jdin.2021.09.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/10/2021] [Indexed: 11/22/2022] Open
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17
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García-Lechuga M, Vega-Memije ME, Montiel-Rangel AI, Torres-González A, Rangel-Gamboa L. Utility of IgG4 immunohistochemistry detection in pemphigus diagnosis. SAGE Open Med Case Rep 2022; 10:2050313X211072982. [PMID: 35070321 PMCID: PMC8777340 DOI: 10.1177/2050313x211072982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 12/21/2021] [Indexed: 11/16/2022] Open
Abstract
Pemphigus includes a group of blistering autoimmune diseases that affect the skin and mucosa, characterized by the formation of epidermal bullous and the presence of antibodies against binding proteins. Pemphigus is classified according to clinical presentation, target molecule, and IgG production as pemphigus vulgaris, foliaceous, IgA-pemphigus, and paraneoplastic pemphigus. Thus, the identification of autoantibodies class and site of deposition is mandatory. The gold standard to identify the immune complex deposition is the direct immunofluorescences technique, performed in fresh tissue; unfortunately, this method is unavailable in the regional hospital at the Mexican provinces. Nevertheless, IgG subclass-4 is the prevalence of immunoglobulin in acantholysis. Therefore, this IgG subclass could be detected using IgG4 immunohistochemistry. Because direct immunofluorescences technique is absent in provinces or patients denied a new biopsy to confirm the diagnosis, this work presented pemphigus vulgaris confirmation using the IgG4 immunohistochemistry technique in patients with clinical lesions suggestive of pemphigus vulgaris and intraepidermal blister manifestation in histopathology.
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Affiliation(s)
- Maricela García-Lechuga
- Departamento de Medicina Interna, Hospital General de Zona No.71 “Benito Coquet,” Veracruz, México
| | - María Elisa Vega-Memije
- Departamento de Dermatopatología, Hospital General “Dr. Manuel Gea González,” Ciudad de México, México
| | | | - Andres Torres-González
- Departamento de Medicina Interna, Hospital General de Zona No.71 “Benito Coquet,” Veracruz, México
| | - Lucia Rangel-Gamboa
- Consulta de Dermatología, Luminox Skin Centre, Torre Noox, Ciudad de México, México
- Departamento de Ecología e Agentes Patógenos, Subdirección de Investigación, Hospital General “Dr. Manuel Gea González,” Ciudad de México, México
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18
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Kneiber D, Kowalski EH, Amber KT. The Immunogenetics of Autoimmune Blistering Diseases. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1367:173-212. [DOI: 10.1007/978-3-030-92616-8_8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
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19
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Vega-Diez D, Lario AR, Zubiaur AG, Medina S. Pemphigus Vulgaris Localized to the Scalp with Complete Response to Topical Steroids. Int J Trichology 2021; 13:36-38. [PMID: 34934300 PMCID: PMC8647706 DOI: 10.4103/ijt.ijt_95_20] [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: 06/09/2020] [Revised: 07/29/2020] [Accepted: 01/12/2021] [Indexed: 11/21/2022] Open
Abstract
Pemphigus vulgaris (PV) is an anti-cadherin autoimmune disease, characterized by the production of anti-desmoglein 3 (and to a lesser extent anti-desmoglein 1) antibodies, producing acanthosis, typically suprabasal, which clinically translates into flaccid blisters and erosions, generally starting on mucous membranes, with subsequent appearance of skin lesions. Only about 25 cases of PV of exclusively cutaneous location have been described in the literature. Treatment with potent topical steroids is usually sufficient to control the symptoms. We present the case of a 68-year-old female patient with localized PV in the scalp, presenting as alopecic and scabby plaque, with excellent response and hair regrowth with topical corticotherapy.
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Affiliation(s)
- David Vega-Diez
- Department of Dermatology, Principe De Asturias University Hospital, Alcalá De Henares, Spain
| | - Ana Rodríguez Lario
- Department of Dermatology, Principe De Asturias University Hospital, Alcalá De Henares, Spain
| | - Alba Gómez Zubiaur
- Department of Dermatology, Principe De Asturias University Hospital, Alcalá De Henares, Spain
| | - Susana Medina
- Department of Dermatology, Principe De Asturias University Hospital, Alcalá De Henares, Spain
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20
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Coordination of retrotransposons and type I interferon with distinct interferon pathways in dermatomyositis, systemic lupus erythematosus and autoimmune blistering disease. Sci Rep 2021; 11:23146. [PMID: 34848794 PMCID: PMC8632942 DOI: 10.1038/s41598-021-02522-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 11/18/2021] [Indexed: 01/05/2023] Open
Abstract
Type I interferon (IFN) plays a crucial role in innate and adaptive immunity, and aberrant IFN responses are involved in systemic autoimmune diseases, such as systemic lupus erythematosus (SLE) and dermatomyositis (DM). Type I IFNs can be induced by transcribed retrotransposons. The regulation of retrotransposons and type I IFN and the downstream IFN pathways in SLE, DM, and autoimmune blistering disease (AIBD) were investigated. The gene expression levels of retrotransposons, including LINE-1, type I-III IFNs, and IFN-stimulated genes (ISGs) in peripheral blood cells from patients with DM (n = 24), SLE (n = 19), AIBD (n = 14) and healthy controls (HCs, n = 10) were assessed by quantitative polymerase chain reaction. Upregulation of retrotransposons and IFNs was detected in DM patient samples, as is characteristic, compared to HCs; however, ISGs were not uniformly upregulated. In contrast, retrotransposons and IFNs, except for type II IFN, such as IFN-γ, were not upregulated in SLE. In AIBD, only some retrotransposons and type I interferons were upregulated. The DM, SLE, and AIBD samples showed coordinated expression of retrotransposons and type I IFNs and distinct spectra of IFN signaling. A positive correlation between LINE-1 and IFN-β1 was also detected in human cell lines. These factors may participate in the development of these autoimmune diseases.
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21
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Reitermaier R, Skoll M, Touzeau-Roemer V, Aichelburg MC, Elbe-Bürger A, Bauer W, Rieger A, Schuster C. Frequency of Envoplakin and Type VII Collagen Autoantibodies and Co-occurrence with Other Skin-specific Autoantibodies in HIV-infected Patients and Uninfected Controls. Acta Derm Venereol 2021; 101:adv00601. [PMID: 34694419 PMCID: PMC9455334 DOI: 10.2340/actadv.v101.440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
| | | | | | | | | | | | | | - Christopher Schuster
- Department of Dermatology, Medical University of Vienna, Waehringer Guertel 18-20, AT-1090 Vienna, Austria.
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22
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Szilveszter KP, Vikár S, Horváth ÁI, Helyes Z, Sárdy M, Mócsai A. Phospholipase Cγ2 is Essential for Experimental Models of Epidermolysis Bullosa Acquisita. J Invest Dermatol 2021; 142:1114-1125. [PMID: 34656615 DOI: 10.1016/j.jid.2021.09.019] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 09/01/2021] [Accepted: 09/01/2021] [Indexed: 11/30/2022]
Abstract
Phospholipase Cγ2 (PLCγ2) mediates tyrosine kinase‒coupled receptor signaling in various hematopoietic lineages. Although PLCγ2 has been implicated in certain human and mouse inflammatory disorders, its contribution to autoimmune and inflammatory skin diseases is poorly understood. In this study, we tested the role of PLCγ2 in a mouse model of epidermolysis bullosa acquisita triggered by antibodies against type VII collagen (C7), a component of the dermo-epidermal junction. PLCγ2-deficient (Plcg2-/-) mice and bone marrow chimeras with a Plcg2-/- hematopoietic system were completely protected from signs of anti-C7-induced skin disease, including skin erosions, dermal‒epidermal separation, and inflammation, despite normal circulating levels and skin deposition of anti-C7 antibodies. PLCγ2 was required for the tissue infiltration of neutrophils, eosinophils, and monocytes/macrophages as well as for the accumulation of proinflammatory mediators (including IL-1β, MIP-2, and LTB4) and reactive oxygen species. Mechanistic experiments revealed a role for PLCγ2 in the release of proinflammatory mediators and reactive oxygen species but not in the intrinsic migratory capacity of leukocytes. The phospholipase C inhibitor U73122 inhibited dermal-epidermal separation of human skin sections incubated with human neutrophils in the presence of anti-C7 antibodies. Taken together, our results suggest a critical role for PLCγ2 in the pathogenesis of the inflammatory form of epidermolysis bullosa acquisita.
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Affiliation(s)
- Kata P Szilveszter
- Department of Physiology, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Simon Vikár
- Department of Physiology, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Ádám I Horváth
- Department of Pharmacology and Pharmacotherapy, Medical School, University of Pécs, Pécs, Hungary; Molecular Pharmacology Research Group, Centre for Neuroscience, János Szentágothai Research Centre, University of Pécs, Pécs, Hungary
| | - Zsuzsanna Helyes
- Department of Pharmacology and Pharmacotherapy, Medical School, University of Pécs, Pécs, Hungary; Molecular Pharmacology Research Group, Centre for Neuroscience, János Szentágothai Research Centre, University of Pécs, Pécs, Hungary; PharmInVivo Ltd, Pécs, Hungary
| | - Miklós Sárdy
- Department of Dermatology, Venereology and Dermatooncology, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Attila Mócsai
- Department of Physiology, Faculty of Medicine, Semmelweis University, Budapest, Hungary.
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Balan RA, Lozneanu L, Grigoras A, Caruntu ID, Balan TA, Giusca SE, Amalinei C. Spongiotic reaction patterns in autoimmune bullous dermatoses (Review). Exp Ther Med 2021; 22:1334. [PMID: 34630688 PMCID: PMC8495556 DOI: 10.3892/etm.2021.10769] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Accepted: 08/06/2021] [Indexed: 11/11/2022] Open
Abstract
Spongiosis or a spongiotic reaction pattern is the histological hallmark of intercellular epidermal edema, viewed as clear spaces within the epidermis. Although considered a histopathological term, spongiosis has clinical correlations, with the variable degrees of spongiotic reaction leading to different dermatological findings. This review aimed to highlight the spongiotic reactive patterns found in different autoimmune bullous dermatoses, considering the paucity of publications in this domain. The pathogenesis of spongiosis assumes the passage of extravasated edema fluid from the dermis into the epidermis, frequently accompanied by dermal inflammatory cells, and classification of the spongiotic reaction patterns, as well as their associated spongiotic dermatitis, take into consideration the type and distribution of these inflammatory cells. It is mandatory to consider different reactive processes, specific for other skin disorders, which act as simulants of different spongiotic patterns for the diagnosis. Considering the possible transient occurrence, the heterogeneity and non-specificity of the histopathological features of these diseases, the diagnosis is very complex, requiring clinicopathological correlations and additional analyses. A deep insight into spongiosis pathogeny may open the perspectives of a classification refinement of autoimmune bullous dermatoses.
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Affiliation(s)
- Raluca Anca Balan
- Department of Morphofunctional Sciences I, 'Grigore T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Ludmila Lozneanu
- Department of Morphofunctional Sciences I, 'Grigore T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Adriana Grigoras
- Department of Morphofunctional Sciences I, 'Grigore T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Irina Draga Caruntu
- Department of Morphofunctional Sciences I, 'Grigore T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Teodora Ana Balan
- Department of Morphofunctional Sciences I, 'Grigore T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Simona Eliza Giusca
- Department of Morphofunctional Sciences I, 'Grigore T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Cornelia Amalinei
- Department of Morphofunctional Sciences I, 'Grigore T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania
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Zeng FAP, Murrell DF. State-of-the-art review of human autoimmune blistering diseases (AIBD). Vet Dermatol 2021; 32:524-e145. [PMID: 34351020 DOI: 10.1111/vde.13008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 06/03/2021] [Accepted: 06/08/2021] [Indexed: 11/28/2022]
Abstract
Autoimmune blistering diseases (AIBDs) are a heterogenous group of skin conditions, broadly classified into two categories depending on the location of blister formation: intraepidermal blistering in the pemphigus group and subepidermal blistering in the pemphigoid group. Although AIBDs occur in both humans and animals, the arsenal of data for human AIBDs far exceeds those of their animal counterpart. Therefore, the main purpose of this review is to highlight existing knowledge, and recent advances in the diagnosis and management of AIBDs in humans - to serve as a road map for veterinary dermatologists. AREAS COVERED: Recent findings include complement-independent pathways in the pathogenesis of bullous pemphigoid, as well as the role of desmoglein and desmocollin autoantibodies in inducing acantholysis. Systemic glucocorticoids are the mainstay of treatment for AIBDs in humans, yet their long-term use is associated with severe adverse effects and complications, thereby limiting their use. Therefore, researchers have been exploring new and safer alternative therapeutic options for human AIBDs such as anti-CD20 monoclonal antibodies (Rituximab), Bruton's tyrosine kinase inhibitors (BTKi) and neonatal Fc receptor (FcRn) blockers. EXPERT OPINION: Randomised controlled trial (RCT) level evidence show that Rituximab and short-course GC regimes are more effective and safer than traditional GC treatment for human AIBDs. FcRn blockers such as SYNT001 have shown positive results in preliminary phase 2 clinical trials for treatment of human pemphigus; further trials are required. Rilzabrutinib (PRN1008), an orally administered BTKi, has recently completed phase 2 trials in pemphigus and is in a phase 3 RCT in humans.
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Affiliation(s)
| | - Dedee F Murrell
- University of New South Wales, Sydney, Australia.,Department of Dermatology, St George Hospital, Sydney, Australia.,The George Institute for Global Health, Sydney, Australia
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25
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Fang CJ, Lester BW, Hollenbeck BL. Postoperative Skin Lesion After Knee Replacement. JAMA 2021; 326:181-182. [PMID: 34255020 DOI: 10.1001/jama.2021.3832] [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] [Indexed: 01/04/2023]
Affiliation(s)
- Christopher J Fang
- Department of Orthopedic Surgery, New England Baptist Hospital, Boston, Massachusetts
| | - Brian W Lester
- Department of Orthopedic Surgery, New England Baptist Hospital, Boston, Massachusetts
| | - Brian L Hollenbeck
- Department of Orthopedic Surgery, New England Baptist Hospital, Boston, Massachusetts
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A Case of Severe and Refractory Membranous Nephropathy Associated to Mucous Membrane Pemphigoid. Case Rep Nephrol 2021; 2021:9940293. [PMID: 34055432 PMCID: PMC8133855 DOI: 10.1155/2021/9940293] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 05/07/2021] [Indexed: 11/25/2022] Open
Abstract
Primary membranous nephropathy (MN) and mucous membrane pemphigoid (MMP) are two autoimmune conditions with well-defined diagnostic and treatment guidelines. MN has been linked to bullous pemphigoid (BP) in certain case reports, though little is known regarding the association of MN and other bullous diseases. The association of MN and MMP has rarely been described, and very little data exist regarding the treatment of this association. We report a case of severe refractory membranous nephropathy secondary to mucous membrane pemphigoid successfully treated with rituximab. A 35-year-old woman with known MMP was referred to our clinic for new-onset generalized edema and proteinuria. MN was confirmed on renal biopsy. Despite therapy with high-dose systemic glucocorticoids, combined with mycophenolate mofetil, and later azathioprine, nephrotic-range proteinuria persisted even at a daily dose of prednisone of 40 mg. The patient was then started on rituximab infusions, which induced remission of both mucous membrane pemphigoid and membranous glomerulonephritis. This suggests that MN can be secondary to MMP, and rituximab may be useful induce remission in cases that are refractory to standard therapy.
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27
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Juratli HA, Avci P, Horváth B. Clinicians' pearls and myths in pemphigus. Ital J Dermatol Venerol 2021; 156:142-146. [PMID: 33960749 DOI: 10.23736/s2784-8671.21.06810-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Pemphigus comprises a heterogeneous group of autoimmune blistering diseases, which can affect both skin and mucous membranes, especially oral mucosa. This group of diseases shows usually a chronic-relapsing course. Since pemphigus is a rare disease, the diagnosis is often delayed, because it is based upon the recognition of consistent clinical, histologic, and direct immunofluorescence findings, as well as indirect immunofluorescence, and/or enzyme-linked immunosorbent assay. Usually the patients are treated for multiple other conditions before starting the correct therapy, leading to a critical reduction of the patients' quality of life. This review is a succinct compilation of pearls gathered from clinical experience in pemphigus and the myths that may have influenced everyday practice but have been proven false. This review provided a selection of such dilemmas and controversies, focusing on myths and pearls that can help young dermatologist in the clinic, while also dispelling them.
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Affiliation(s)
- Hazem A Juratli
- Department of Dermatology and Allergology, Philipps University, Marburg, Germany -
| | - Pinar Avci
- Department of Dermatology and Allergology, Philipps University, Marburg, Germany
| | - Barbara Horváth
- Department of Dermatology, Center for Blistering Diseases, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
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28
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Patel PP, Carter LE, Chirila RM. 21-Year-Old Woman With a Painful Rash. Mayo Clin Proc 2021; 96:237-241. [PMID: 33413821 DOI: 10.1016/j.mayocp.2020.05.051] [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: 03/17/2020] [Revised: 05/07/2020] [Accepted: 05/11/2020] [Indexed: 11/16/2022]
Affiliation(s)
- Payal P Patel
- Resident in Internal Medicine, Mayo Clinic School of Graduate Medical Education, Jacksonville, FL
| | - Laurel E Carter
- Resident in Internal Medicine, Mayo Clinic School of Graduate Medical Education, Jacksonville, FL
| | - Razvan M Chirila
- Advisor to residents and Consultant in Internal Medicine, Mayo Clinic, Jacksonville, FL.
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29
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Zorba M, Melidou A, Patsatsi A, Ioannou E, Kolokotronis A. The possible role of oral microbiome in autoimmunity. Int J Womens Dermatol 2020; 6:357-364. [PMID: 33898698 PMCID: PMC8060669 DOI: 10.1016/j.ijwd.2020.07.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 07/15/2020] [Accepted: 07/28/2020] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVE The human microbiome refers to the entire habitat, including microorganisms, their genomes and the surrounding environmental conditions of the microbial ecosystem. When the equilibrium between microbial habitats and host is disturbed, dysbiosis is caused. The oral microbiome (OMB) has been implicated in the manifestation of many intra- and extraoral diseases. Lately, there has been an intense effort to investigate and specify the relationship between microbial complexes, especially that of the oral cavity and intestine and autoimmunity. This study aimed to review the current literature about the possible role of the OMB in the pathogenesis of autoimmune diseases. METHODS We searched for published articles in English indexed in PubMed, Medline, Research Gate and Google Scholar using a search strategy that included terms for oral microbiome, autoimmune diseases, dysbiosis and next-generation sequencing. RESULTS An important number of articles were gathered and used for the description of the possible impact of dysbiosis of OMB in the pathogenesis of Sjögren's syndrome, systemic lupus erythematosus, rheumatoid arthritis, Behcet's disease, Crohn's disease and psoriasis. CONCLUSION This review article draws attention to the relationship between OMB and the triggering of a number of autoimmune diseases. Although this specific topic has been previously reviewed, herein, the authors review recent literature regarding the full list of nosological entities related to the OMB, point out the interaction between the microbiome and sex hormones with regard to their role in autoimmunity and discuss novel and promising therapeutic approaches for systemic autoimmune diseases. Furthermore, the question arises of whether the OMB is associated with oral bullous autoimmune diseases.
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Affiliation(s)
- Matina Zorba
- Department of Oral Medicine and Maxillofacial Pathology, School of Dentistry, Aristotle University of Thessaloniki, Greece
| | - Angeliki Melidou
- Department of Microbiology, Faculty of Medicine, Aristotle University of Thessaloniki, Greece
| | - Aikaterini Patsatsi
- Second Dermatology Department of Papageorgiou General Hospital, Faculty of Medicine, Aristotle University of Thessaloniki, Greece
| | - Eleftheria Ioannou
- Department of Biological Applications and Technology, Aristotle University of Thessaloniki, Greece
| | - Alexandros Kolokotronis
- Department of Oral Medicine and Maxillofacial Pathology, School of Dentistry, Aristotle University of Thessaloniki, Greece
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Porat Ben Amy D, Kassem R. Custom-made trays for targeted treatment of oral vesiculobullous diseases: A proposed protocol. Dermatol Ther 2020; 33:e14446. [PMID: 33105060 DOI: 10.1111/dth.14446] [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: 09/10/2020] [Revised: 10/08/2020] [Accepted: 10/18/2020] [Indexed: 11/28/2022]
Abstract
Topical and intralesional corticosteroids (CS) are effective treatments for oral manifestations of autoimmune vesiculobullous diseases (VBD); however, may cause unnecessary absorption in the adjacent healthy mucosal surfaces, local infections, atrophy, and injection pain. To propose a protocol using a unique modality for targeted administration of CS for the treatment of local manifestations of oral VBD. The medical records of nine patients with systemic CS-resistant VBD oral lesions, were reviewed following 3 weeks of treatment and 3 months of tapering using a custom-made tray designed for precise application of topical CS targeted to the involved mucosa. Following treatment, lesions have healed in 8/9 patients. Involvement of surrounding mucosa was minimal, and no systemic adverse effects were recorded. The proposed protocol using custom-made trays for targeted CS treatment could be an effective alternative treatment for oral VBD.
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Affiliation(s)
- Dalit Porat Ben Amy
- Oral Medicine Unit, Department of Oral and Maxillofacial Surgery, Baruch Padeh Medical Center, Poria, Israel.,Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
| | - Riad Kassem
- Department of Dermatology, Sheba Medical Center, Ramat Gan, Israel.,Sackler faculty of medicine, Tel Aviv University, Tel Aviv, Israel
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He X, Su J, Wang G, Zhang K, Alexander N, HSU C, Li F, Chen M, Huang K, Yu N, Huang W, Bu W, Wang Y, Zhao S, Chen X. AI-Provided Instant Differential Diagnosis of Pemphigus Vulgaris and Bullous Pemphigoid (Preprint). JMIR Med Inform 2020. [DOI: 10.2196/24845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Pemphigus Vulgaris: A Clinical Study of 31 Cases (2004-2014) in Morocco. Dermatol Res Pract 2020; 2020:8535109. [PMID: 32963520 PMCID: PMC7495221 DOI: 10.1155/2020/8535109] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 08/09/2020] [Accepted: 08/20/2020] [Indexed: 11/17/2022] Open
Abstract
Background Pemphigus vulgaris is a rare bullous autoimmune dermatosis whose evolution and prognosis are unpredictable. Aim The objective was to analyze long-term outcomes in patients with pemphigus vulgaris by identifying the factors that are able to influence prognosis, in particular the phenotype of pemphigus vulgaris, age at onset, multiplicity of mucosal involvement, relapse and remission rates, and survival functions. Methods A retrospective analysis of a cohort of 31 patients followed for pemphigus vulgaris during the period from January 2004 to January 2014. Inclusion criteria were a diagnosis of pemphigus vulgaris confirmed by histopathology and direct immunofluorescence (DIF) and a period of follow-up of at least five years from the diagnosis. The following information was collected by a single investigator. Results In total, 67.7% of patients presented a mucocutaneous pemphigus vulgaris. Male-female sex ratio was 2.4. The median duration of patient's follow-up was estimated at 7 (6–9) years. Multiple mucosal involvement in the oral cavity and at other mucosal sites was significantly associated with severe mucocutaneous pemphigus vulgaris (p=0.01). Multiple relapses were significantly associated with the disease severity (p=0.04). Conclusion Poor prognosis factors were severe mucocutaneous type of pemphigus vulgaris and multiple mucosal involvement in the oral cavity and at other mucosal sites.
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Vasilyeva D, Lee KC, Alex G, Peters SM. Painful palatal lesion in a 90-year-old female. Oral Surg Oral Med Oral Pathol Oral Radiol 2020; 131:626-630. [PMID: 33032939 DOI: 10.1016/j.oooo.2020.08.027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 08/20/2020] [Accepted: 08/24/2020] [Indexed: 12/26/2022]
Affiliation(s)
- Daria Vasilyeva
- Resident, Division of Oral and Maxillofacial Pathology, Columbia University Medical Center, New York, NY, USA
| | - Kevin C Lee
- Resident, Department of Oral and Maxillofacial Surgery, Columbia University Medical Center, New York, NY, USA
| | | | - Scott M Peters
- Assistant Professor, Division of Oral and Maxillofacial Pathology, Columbia University Medical Center, New York, NY, USA.
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Abstract
Adverse reactions to medications are common and may have a variety of clinical presentations in the oral cavity. Targeted therapies and new biologic agents have revolutionized the treatment of cancers, autoimmune diseases, and inflammatory and rheumatologic diseases but have also been associated with adverse events in the oral cavity. This review describes the most common clinical presentations of oral mucosal reactions to medications, namely hyposalivation, lichenoid reactions, ulcers, bullous disorders, pigmentation, fibrovascular hyperplasia, reactive keratosis, dysesthesia, osteonecrosis, infection, angioedema, and malignancy.
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Affiliation(s)
- Anna Yuan
- Division of Oral Medicine, Tufts University School of Dental Medicine, 1 Kneeland Street, Boston, MA 02111, USA.
| | - Sook-Bin Woo
- Division of Oral Medicine and Dentistry, Brigham and Women's Hospital, 75 Francis Street, Boston, MA 02115, USA; Department of Oral Medicine, Infection and Immunity, Harvard School of Dental Medicine, 188 Longwood Avenue, Boston, MA 02115, USA
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Kianfar N, Dasdar S, Mahmoudi H, Tavakolpour S, Balighi K, Daneshpazhooh M. Rituximab in childhood and juvenile autoimmune bullous diseases as first-line and second-line treatment: a case series of 13 patients. J DERMATOL TREAT 2020; 33:869-874. [DOI: 10.1080/09546634.2020.1788702] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Nika Kianfar
- Autoimmune Bullous Diseases Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Shayan Dasdar
- Autoimmune Bullous Diseases Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Hamidreza Mahmoudi
- Autoimmune Bullous Diseases Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Soheil Tavakolpour
- Autoimmune Bullous Diseases Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Kamran Balighi
- Autoimmune Bullous Diseases Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Daneshpazhooh
- Autoimmune Bullous Diseases Research Center, Tehran University of Medical Sciences, Tehran, Iran
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Rabinovich OF, Babichenko II, Abramova ES. [Immunomorphology of bullous lesions of the oral mucosa]. STOMATOLOGII︠A︡ 2020; 99:18-21. [PMID: 32608943 DOI: 10.17116/stomat20209903118] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The article is devoted to the study of immunohistochemical parameters in patients with bullous lesions of the oral mucosa. The biopsy samples of the oral mucosa were studied in 57 patients, including patients with pemphigoid bullosa (38 people) and pemphigus vulgaris (19 people). The results of immunohistochemical studies indicate the cellular mechanisms of damage to the epithelium, in which IL-1, IL-6 and HPV16 are involved.
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Affiliation(s)
- O F Rabinovich
- National Medical Research Center of Dentistry and Maxillofacial Surgery, Moscow, Russia
| | - I I Babichenko
- National Medical Research Center of Dentistry and Maxillofacial Surgery, Moscow, Russia
| | - E S Abramova
- National Medical Research Center of Dentistry and Maxillofacial Surgery, Moscow, Russia
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37
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Wertenteil S, Garg A, Strunk A, Alloo A. Prevalence Estimates for Pemphigus in the United States: A Sex- and Age-Adjusted Population Analysis. JAMA Dermatol 2020; 155:627-629. [PMID: 30892569 DOI: 10.1001/jamadermatol.2018.5954] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- Sara Wertenteil
- Department of Dermatology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, New Hyde Park, New York
| | - Amit Garg
- Department of Dermatology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, New Hyde Park, New York
| | - Andrew Strunk
- Department of Dermatology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, New Hyde Park, New York
| | - Allireza Alloo
- Department of Dermatology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, New Hyde Park, New York
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38
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Oliveira LC, Kretzschmar GC, Dos Santos ACM, Camargo CM, Nisihara RM, Farias TDJ, Franke A, Wittig M, Schmidt E, Busch H, Petzl-Erler ML, Boldt ABW. Complement Receptor 1 (CR1, CD35) Polymorphisms and Soluble CR1: A Proposed Anti-inflammatory Role to Quench the Fire of "Fogo Selvagem" Pemphigus Foliaceus. Front Immunol 2019; 10:2585. [PMID: 31824479 PMCID: PMC6883348 DOI: 10.3389/fimmu.2019.02585] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Accepted: 10/18/2019] [Indexed: 12/14/2022] Open
Abstract
Pemphigus foliaceus is an autoimmune disease that is sporadic around the world but endemic in Brazil, where it is known as fogo selvagem (FS). Characterized by autoantibodies against the desmosomal cadherin desmoglein 1, FS causes painful erosions, and crusts that may be widespread. The recognition of antigens, including exposed sugar moieties, activates the complement system. Complement receptor 1 (CR1, CD35), which is responsible for the Knops blood group on erythrocytes (York and McCoy antigens), is also expressed by antigen-presenting cells. This regulates the complement system by removing opsonized antigens, blocking the final steps of the complement cascade. Membrane-bound CR1 also fosters antigen presentation to B cells, whereas soluble CR1 has anti-inflammatory properties. CR1 gene polymorphisms have been associated with susceptibility to complex diseases. In order to investigate the association of CR1 polymorphisms with FS susceptibility, we developed a multiplex sequence-specific assay to haplotype eleven polymorphisms in up to 367 FS patients and 242 controls from an endemic area and 289 from a non-endemic area. We also measured soluble CR1 (sCR1) in the serum of 53 FS patients and 27 controls and mRNA levels in the peripheral blood mononuclear cells of 63 genotyped controls. The haplotypes CR1*3B2B (with the York antigen–encoded by p.1408Met) and CR1*3A2A (with p.1208Arg) were associated with protection against FS (OR = 0.57, P = 0.027, and OR = 0.46, P = 0.014, respectively). In contrast, the CR1*1 haplotype (with the McCoy antigen – encoded by p.1590Glu) was associated with FS susceptibility (OR = 4.97, P < 0.001). Heterozygote rs12034383*A/G individuals presented higher mRNA expression than homozygotes with the G allele (P = 0.04). The lowest sCR1 levels occurred in patients with active disease before treatment (P = 0.036). Patients in remission had higher levels of sCR1 than did healthy controls (P = 0.013). Among those under treatment, patients with localized lesions also presented higher sCR1 levels than those with generalized lesions (P = 0.0073). In conclusion, the Knops blood group seems to modulate susceptibility to the disease. Furthermore, corticosteroid treatment might increase sCR1 serum levels, and higher levels may play an anti-inflammatory role in patients with FS, limiting the distribution of lesions. Based on these results, we suggest CR1 as a potential new therapeutic target for the treatment of FS.
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Affiliation(s)
- Luana Caroline Oliveira
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná, Curitiba, Brazil
| | | | | | - Carolina Maciel Camargo
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná, Curitiba, Brazil
| | - Renato Mitsunori Nisihara
- Laboratory of Molecular Immunopathology, Department of Clinical Pathology, Clinical Hospital, Federal University of Paraná, Curitiba, Brazil
| | | | - Andre Franke
- Institute of Clinical Molecular Biology, Christian-Albrechts-University of Kiel, Kiel, Germany
| | - Michael Wittig
- Institute of Clinical Molecular Biology, Christian-Albrechts-University of Kiel, Kiel, Germany
| | - Enno Schmidt
- Lübeck Institute of Experimental Dermatology, University of Lübeck, Lübeck, Germany.,Department of Dermatology, University of Lübeck, Lübeck, Germany
| | - Hauke Busch
- Lübeck Institute of Experimental Dermatology, University of Lübeck, Lübeck, Germany
| | - Maria Luiza Petzl-Erler
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná, Curitiba, Brazil
| | - Angelica Beate Winter Boldt
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná, Curitiba, Brazil
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Garlapati K, Rallabandi M, Shalini S. An update on investigations of autoimmune diseases affecting orofacial region. J Immunoassay Immunochem 2019; 41:1-19. [PMID: 31645179 DOI: 10.1080/15321819.2019.1680387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Autoimmune diseases are better diagnosed currently with advances in cellular immunology, molecular biology, and genetics. Clinical diagnosis of systemic and organ specific autoimmune diseases is a challenging task for the Oral physicians and the development of chairside investigation methods has not only saved the time but also cost factor. To understand patient's immune status, the clinical chair side diagnostic aids along with laboratory testing methods are necessary. Laboratory investigations have great importance in detecting, confirming and analyzing the severity, and predicting the prognosis of the autoimmune disease. This article aims to list out the diagnostic methods to diagnose autoimmune conditions and focuses on various diagnostic methods to effectively evaluate autoimmune disease of orofacial region.
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Affiliation(s)
- Komali Garlapati
- Department of Oral Medicine and Radiology, Panineeya Mahavidyalaya Institute of Dental Sciences and Research Centre, PMVIDS, Hyderabad, India
| | - Mayuri Rallabandi
- Department of Oral Medicine and Radiology, Panineeya Mahavidyalaya Institute of Dental Sciences and Research Centre, Hyderabad, India
| | - Srinivas Shalini
- Department of Oral Medicine and Radiology, Panineeya Mahavidyalaya Institute of Dental Sciences and Research Centre, PMVIDS, Hyderabad, India
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40
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Cao T, Shao S, Fang H, Li B, Wang G. Role of Regulatory Immune Cells and Molecules in Autoimmune Bullous Dermatoses. Front Immunol 2019; 10:1746. [PMID: 31428090 PMCID: PMC6688483 DOI: 10.3389/fimmu.2019.01746] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Accepted: 07/10/2019] [Indexed: 12/12/2022] Open
Abstract
Autoimmune bullous dermatoses (AIBD) include a series of typical organ-specific autoimmune diseases characterized by extensive mucocutaneous blisters. It is generally accepted to be caused by pathological autoantibodies that directly target specific adhesion components of the skin or the adjacent mucous membranes. Both innate and adaptive immune systems are critically involved in the misguided immune response against self-antigens. Recent studies have indicated that the dysfunction of regulatory T cells, regulatory B cells, and complement regulatory proteins that play essential roles in maintaining a healthy immune environment is also closely related to immune disorders in AIBD. It is important to summarize these studies, elucidate the changes in these regulatory immune cells and molecules for the pathogenesis of AIBD, and reveal the mechanisms by which they lose their ability to regulate immune disorders. In this review, we highlight the role of regulatory immune cells and molecules in the pathogenesis of pemphigus vulgaris and bullous pemphigoid, the two most representative forms of AIBD, and indicate issues that should be addressed in future investigations.
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Affiliation(s)
- Tianyu Cao
- Department of Dermatology, Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Shuai Shao
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Hui Fang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Bing Li
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Gang Wang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
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Long-term expansion and differentiation of adult murine epidermal stem cells in 3D organoid cultures. Proc Natl Acad Sci U S A 2019; 116:14630-14638. [PMID: 31253707 DOI: 10.1073/pnas.1715272116] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Mammalian epidermal stem cells maintain homeostasis of the skin epidermis and contribute to its regeneration throughout adult life. While 2D mouse epidermal stem cell cultures have been established decades ago, a long-term, feeder cell- and serum-free culture system recapitulating murine epidermal architecture has not been available. Here we describe an epidermal organoid culture system that allows long-term, genetically stable expansion of adult epidermal stem cells. Our epidermal expansion media combines atypically high calcium concentrations, activation of cAMP, FGF, and R-spondin signaling with inhibition of bone morphogenetic protein (BMP) signaling. Organoids are established robustly from adult mouse skin and expand over at least 6 mo, while maintaining the basal-apical organization of the mouse interfollicular epidermis. The system represents a powerful tool to study epidermal homeostasis and disease in vitro.
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Connolly C, Bambhania K, Naidoo J. Immune-Related Adverse Events: A Case-Based Approach. Front Oncol 2019; 9:530. [PMID: 31293970 PMCID: PMC6598598 DOI: 10.3389/fonc.2019.00530] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Accepted: 05/31/2019] [Indexed: 12/23/2022] Open
Abstract
Immunotherapy has heralded the advent of a new era in oncology. Immune checkpoint inhibitors (ICIs) enhance anti-tumor immunity, thereby reinvigorating a patient's immune system to fight cancer. While therapy with this class of agents has resulted in improved clinical outcomes for patients with multiple tumor types, a broad spectrum of immune-related adverse events (irAEs) may affect any organ system, with variable clinical presentations. Prompt recognition and management of irAEs are associated with improved irAE outcomes, and represents an important new clinical challenge for practicing oncologists. Herein, we provide a comprehensive case-based review of the most common and clinically-important irAEs, focussing on epidemiology, clinical manifestations, and management. We also examine future strategies that may provide meaningful insights into the prevention and management of irAEs.
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Affiliation(s)
- Caoilfhionn Connolly
- Department of Internal Medicine, Johns Hopkins Hospital, Baltimore, MD, United States
| | - Kalindi Bambhania
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins University, Baltimore, MD, United States
| | - Jarushka Naidoo
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins University, Baltimore, MD, United States
- Department of Oncology, Bloomberg-Kimmel Institute for Cancer Immunotherapy, Baltimore, MD, United States
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Rabinovich OF, Rabinovich IM, Abramova ES. [Epidemiology, etiology and pathogenesis of oral mucosa bullous lesions]. STOMATOLOGII︠A︡ 2019; 98:71-75. [PMID: 31089125 DOI: 10.17116/stomat20199802171] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
OBJECTIVE Based on the data available in modern literature, to conduct a study on the epidemiology, etiology and pathogenesis of bullous lesions of the oral mucosa (pemphigus vulgaris, pemphigoid bullosa, lichen ruber planus). MATERIAL AND METHODS The article is based on the study of materials of foreign and domestic research databases Pubmed and Elibrary. Used literature data over the past 15 years. RESULTS According to domestic and foreign studies, among dermatological diseases, the most frequently detected diseases are: lichen ruber planus, pemphigoid bullosa and pemphigus vulgaris. The initial signs of these diseases are often neglected, both in patients and doctors, which leads to irreversible changes and severe course of the pathological process. In this connection, the number of patients with these lesions of the oral mucosa increases every year in all countries of the world. Bullous lesions of the oral mucosa are inflammatory and destructive diseases characterized mainly by recurrent course, variety of clinical manifestations, resistance to various therapeutic drugs. The specific features of the course of these diseases are explained both by the anatomical and physiological features of the oral mucosa, and by the etiologic and pathogenetic mechanisms of development. Currently, autoimmune processes play a leading role in the genesis of diseases, developing in response to changes in the antigenic structure of epidermal and epithelial cells under the influence of various damaging agents. CONCLUSION Thanks to the study, it was found that currently there are no data confirming the presence of microbial contamination of the tissues of the oral mucosa in the pathology under study. Not enough information on the factors of the immune response, in particular, on proinflammatory cytokines in the tissues of the oral mucosa.
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Affiliation(s)
- O F Rabinovich
- Central Research Institute of Dentistry and Maxillofacial surgery, Moscow, Russia
| | - I M Rabinovich
- Central Research Institute of Dentistry and Maxillofacial surgery, Moscow, Russia
| | - E S Abramova
- Central Research Institute of Dentistry and Maxillofacial surgery, Moscow, Russia
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The Dynamics of the Skin's Immune System. Int J Mol Sci 2019; 20:ijms20081811. [PMID: 31013709 PMCID: PMC6515324 DOI: 10.3390/ijms20081811] [Citation(s) in RCA: 296] [Impact Index Per Article: 59.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 04/09/2019] [Accepted: 04/09/2019] [Indexed: 12/12/2022] Open
Abstract
The skin is a complex organ that has devised numerous strategies, such as physical, chemical, and microbiological barriers, to protect the host from external insults. In addition, the skin contains an intricate network of immune cells resident to the tissue, crucial for host defense as well as tissue homeostasis. In the event of an insult, the skin-resident immune cells are crucial not only for prevention of infection but also for tissue reconstruction. Deregulation of immune responses often leads to impaired healing and poor tissue restoration and function. In this review, we will discuss the defensive components of the skin and focus on the function of skin-resident immune cells in homeostasis and their role in wound healing.
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Buonavoglia A, Leone P, Dammacco R, Di Lernia G, Petruzzi M, Bonamonte D, Vacca A, Racanelli V, Dammacco F. Pemphigus and mucous membrane pemphigoid: An update from diagnosis to therapy. Autoimmun Rev 2019; 18:349-358. [PMID: 30738958 DOI: 10.1016/j.autrev.2019.02.005] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2018] [Accepted: 11/02/2018] [Indexed: 12/23/2022]
Abstract
Pemphigus diseases (PDs) and mucous membrane pemphigoid (MMP) are a group of immune-mediated mucocutaneous disorders clinically characterized by the formation of blisters, erosions and ulcers. The skin and mucous membranes are predominantly affected, with the oropharyngeal mucosa as the initially involved site. Ocular involvement is also a frequent feature of these diseases. Because of the considerable overlap in their clinical presentations, the diagnosis of PDs vs. MMP can be challenging. A recognition of their specific immunological and histopathologic features is crucial in the differential diagnosis. Treatment modalities include systemically administered corticosteroids, steroid-sparing immunosuppressive agents, and biologic therapies (rituximab, intravenous immunoglobulins, and anti-tumor necrosis factor agents). Topical, oral, conjunctival, or intralesional corticosteroids as well as anti-inflammatory drugs and antibiotics are prescribed as needed.
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Affiliation(s)
- Alessio Buonavoglia
- Department of Biomedical Sciences and Human Oncology, Unit of Internal Medicine "Guido Baccelli", University of Bari Medical School, Bari, Italy
| | - Patrizia Leone
- Department of Biomedical Sciences and Human Oncology, Unit of Internal Medicine "Guido Baccelli", University of Bari Medical School, Bari, Italy
| | - Rosanna Dammacco
- Department of Ophthalmology and Neuroscience, University of Bari Medical School, Bari, Italy
| | - Giuseppe Di Lernia
- Department of Biomedical Sciences and Human Oncology, Unit of Internal Medicine "Guido Baccelli", University of Bari Medical School, Bari, Italy
| | - Massimo Petruzzi
- Interdisciplinary Department of Medicine, Section of Dentistry, University of Bari Medical School, Bari, Italy
| | - Domenico Bonamonte
- Department of Biomedical Sciences and Human Oncology, Dermatology Unit, University of Bari Medical School, Bari, Italy
| | - Angelo Vacca
- Department of Biomedical Sciences and Human Oncology, Unit of Internal Medicine "Guido Baccelli", University of Bari Medical School, Bari, Italy
| | - Vito Racanelli
- Department of Biomedical Sciences and Human Oncology, Unit of Internal Medicine "Guido Baccelli", University of Bari Medical School, Bari, Italy.
| | - Franco Dammacco
- Department of Biomedical Sciences and Human Oncology, Unit of Internal Medicine "Guido Baccelli", University of Bari Medical School, Bari, Italy.
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Abstract
INTRODUCTION Autoimmune blistering skin diseases are a group of disorders subdivided according to the location of blister formation: intraepidermal blistering in the pemphigus group and subepidermal in the pemphigoid group. These conditions are clinically heterogeneous and are treated with systemic corticosteroids and/or other forms of immunosuppression on the basis of clinical subtype and disease severity. These approaches may not be effective for the induction and maintenance of clinical response or need to be stopped because of intolerable side effects. AREAS COVERED Biological therapies can represent a valid alternative strategy in various autoimmune blistering disorders and this review article will address this issue with a special focus on pemphigus vulgaris and bullous pemphigoid. These biological approaches are designed to target B cells, autoantibodies, complement proteins, and several cytokines. EXPERT OPINION Innovative strategies for the treatment of autoimmune blistering conditions primarily depend on the use of drugs with a high degree of specificity targeting crucial steps in the immunopathology of these disorders. Novel biological agents offer treatment alternatives to patients with autoimmune blistering conditions by targeting B cells, pathogenic autoantibodies, complement and cytokines.
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Affiliation(s)
- Mauro Alaibac
- a Unit of Dermatology , University of Padua , Padua , Italy
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Dermatitis Herpetiformis and Celiac Disease Increase the Risk of Bullous Pemphigoid. J Invest Dermatol 2018; 139:600-604. [PMID: 30612975 DOI: 10.1016/j.jid.2018.10.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2018] [Revised: 10/16/2018] [Accepted: 10/18/2018] [Indexed: 12/21/2022]
Abstract
Bullous pemphigoid (BP) and dermatitis herpetiformis (DH) are autoimmune bullous skin diseases. DH has been described to evolve into BP and the two diseases can have overlapping clinical appearances and diagnostic findings, but the association between DH and BP has not previously been studied in a large population. To evaluate DH and celiac disease as risk factors for BP, we conducted a retrospective case-control study of patients with BP and matched controls with basal cell carcinoma diagnosed in Finland between 1997 and 2013. A total of 3,397 patients with BP and 12,941 controls were included in the study. Forty-one (1.2%) BP patients and 7 (0.1%) controls had preceding DH. Diagnosed DH increased the risk of BP 22-fold (odds ratio = 22.30; 95% confidence interval = 9.99-49.70) and celiac disease 2-fold (odds ratio = 2.54; 95% confidence interval = 1.64-3.92) compared to controls. Eighteen (43.9%) of the patients who had DH and subsequent BP had bought dapsone during the 2 years prior to their BP diagnosis. Mean time between diagnosed DH and BP was 3 years. We conclude that diagnosis of DH is associated with a striking increase in the risk for BP.
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Farias TDJ, Augusto DG, de Almeida RC, Malheiros D, Petzl-Erler ML. Screening the full leucocyte receptor complex genomic region revealed associations with pemphigus that might be explained by gene regulation. Immunology 2018; 156:86-93. [PMID: 30216441 DOI: 10.1111/imm.13003] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Revised: 08/31/2018] [Accepted: 09/05/2018] [Indexed: 12/11/2022] Open
Abstract
Pemphigus foliaceus (PF) is a blistering autoimmune skin disease rare in most of the world but endemic in certain regions of Brazil. PF is characterized by the detachment of epidermal cells and the presence of autoantibodies against desmoglein 1. In previous studies, we have shown that genetic polymorphisms and variable expression levels of certain leucocyte receptor complex (LRC) genes were associated with PF. However, the role of the LRC on PF susceptibility remained to be investigated. Here, we analysed 527 tag single nucleotide polymorphisms (SNPs) distributed within the 1·5 Mb LRC. After quality control, a total of 176 SNPs were analysed in 229 patients with PF and 194 controls. Three SNPs were associated with differential susceptibility to PF. The intergenic variant rs465169 [odds ratio (OR) = 1·50; P = 0·004] is located in a region that might regulate several immune-related genes, including VSTM1, LILRB1/2, LAIR1/2, LILRA3/4 and LENG8. The rs35336528 (OR = 3·44; P = 0·009) and rs1865097 (OR = 0·57; P = 0·005) SNPs in LENG8 and FCAR genes, respectively, were also associated with PF. Moreover, we found four haplotypes with SNPs within the KIR3DL2/3, LAIR2 and LILRB1 genes associated with PF (P < 0·05), which corroborate previously reported associations. Thus, our results confirm the importance of the LRC for differential susceptibility to PF and reveal new markers that might influence expression levels of several LRC genes, as well as candidates for further functional studies.
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Affiliation(s)
| | - Danillo G Augusto
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná, Curitiba, Brazil.,Biological Sciences, Universidade Estadual de Santa Cruz, Ilhéus, Brazil
| | - Rodrigo Coutinho de Almeida
- Department of Biomedical Data Sciences, Molecular Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Danielle Malheiros
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná, Curitiba, Brazil
| | - Maria Luiza Petzl-Erler
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná, Curitiba, Brazil
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49
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Wertenteil S, Garg A, Strunk A, Alloo A. Prevalence estimates for pemphigoid in the United States: A sex-adjusted and age-adjusted population analysis. J Am Acad Dermatol 2018; 80:655-659. [PMID: 30165164 DOI: 10.1016/j.jaad.2018.08.030] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 07/26/2018] [Accepted: 08/19/2018] [Indexed: 10/28/2022]
Abstract
BACKGROUND The burden of the pemphigoid group of autoimmune blistering diseases is poorly understood. OBJECTIVE To estimate standardized overall and sex-specific, age-specific, and race-specific prevalence estimates for pemphigoid among adults in the United States. METHODS Cross-sectional analysis of electronic health records data for a demographically heterogeneous population-based sample of >55 million patients across all 4 census regions. RESULTS Overall pemphigoid prevalence was 0.012%, or 12 pemphigoid patients/100,000 adults. Prevalence of pemphigoid among those aged ≥60 years was 0.038%, or 37.7 cases/100,000 adults. Prevalence increased ∼2-fold within each successive age group and was highest among patients aged ≥90 years (123.6 [95% CI 115.2-132.5] cases/100,000 adults). Adjusted prevalence in women was 12.7 (95% CI 12.3-13.2) cases/100,000 adults, slightly more than that in men (11.0 [95% CI 10.5-11.6] cases/100,000 adults). Adjusted prevalences were similar for blacks (15.4 [95% CI 14.0-17.0] cases/100,000 adults) and whites (13.5 [95% CI 13.0-13.9] cases/100,000 adults). LIMITATIONS Analysis of electronic health data might result in disease misclassification. CONCLUSION Pemphigoid is rare in the United States. Patients aged ≥60 years comprise the majority of cases.
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Affiliation(s)
- Sara Wertenteil
- Department of Dermatology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, New Hyde Park, New York
| | - Amit Garg
- Department of Dermatology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, New Hyde Park, New York
| | - Andrew Strunk
- Department of Dermatology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, New Hyde Park, New York
| | - Allireza Alloo
- Department of Dermatology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, New Hyde Park, New York.
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50
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Infective endocarditis due to Enterococcus faecalis manifesting as pemphigus foliaceus. Hellenic J Cardiol 2018; 60:202-204. [PMID: 30092274 DOI: 10.1016/j.hjc.2018.07.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Revised: 07/24/2018] [Accepted: 07/27/2018] [Indexed: 11/24/2022] Open
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