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Koga H, Prost-Squarcioni C, Iwata H, Jonkman MF, Ludwig RJ, Bieber K. Epidermolysis Bullosa Acquisita: The 2019 Update. Front Med (Lausanne) 2019; 5:362. [PMID: 30687710 PMCID: PMC6335340 DOI: 10.3389/fmed.2018.00362] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Accepted: 12/19/2018] [Indexed: 11/13/2022] Open
Abstract
Epidermolysis bullosa acquisita (EBA) is an orphan autoimmune disease. Patients with EBA suffer from chronic inflammation as well as blistering and scarring of the skin and mucous membranes. Current treatment options rely on non-specific immunosuppression, which in many cases, does not lead to a remission of treatment. Hence, novel treatment options are urgently needed for the care of EBA patients. During the past decade, decisive clinical observations, and frequent use of pre-clinical model systems have tremendously increased our understanding of EBA pathogenesis. Herein, we review all of the aspects of EBA, starting with a detailed description of epidemiology, clinical presentation, diagnosis, and current treatment options. Of note, pattern analysis via direct immunofluorescence microscopy of a perilesional skin lesion and novel serological test systems have significantly facilitated diagnosis of the disease. Next, a state-of the art review of the current understanding of EBA pathogenesis, emerging treatments and future perspectives is provided. Based on pre-clinical model systems, cytokines and kinases are among the most promising therapeutic targets, whereas high doses of IgG (IVIG) and the anti-CD20 antibody rituximab are among the most promising "established" EBA therapeutics. We also aim to raise awareness of EBA, as well as initiate basic and clinical research in this field, to further improve the already improved but still unsatisfactory conditions for those diagnosed with this condition.
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Affiliation(s)
- Hiroshi Koga
- Department of Dermatology, Kurume University School of Medicine, and Kurume University Institute of Cutaneous Cell Biology, Fukuoka, Japan
| | - Catherine Prost-Squarcioni
- Department of Dermatology, APHP, Avicenne Hospital, Referral Center for Autoimmune Bullous Diseases, Bobigny, France
| | - Hiroaki Iwata
- Department of Dermatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Marcel F Jonkman
- Department of Dermatology, Center for Blistering Diseases, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Ralf J Ludwig
- Lübeck Institute of Experimental Dermatology, University of Lübeck, Lübeck, Germany
| | - Katja Bieber
- Lübeck Institute of Experimental Dermatology, University of Lübeck, Lübeck, Germany
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Abstract
Background: Epidermolysis bullosa acquisita (EBA) is a chronic subepidermal blistering disease that is frequently resistant to therapy. Objective: A 58-year-old man who had a one-year history of a bullous eruption involving the hands, forearms, trunk, scalp, and oral mucosa. Histopathology revealed a subepidermal bulla, and direct and indirect immunofluorescence studies were consistent with EBA. The patient failed respond to niacinamide and tetracycline and oral prednisone 40 mg per day. Methods: Complete control of his blistering was achieved within two months of initiating oral dapsone, 150 mg per day. Conclusion: Dapsone may be an effective agent for some patients with EBA.
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Kuzmina Z, Stroncek D, Pavletic SZ. Extracorporeal photopheresis as a therapy for autoimmune diseases. J Clin Apher 2014; 30:224-37. [PMID: 25546289 DOI: 10.1002/jca.21367] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2014] [Accepted: 09/30/2014] [Indexed: 01/01/2023]
Abstract
Systemic autoimmune diseases (AID) have multiorgan, heterogeneous clinical presentations and are characterized by dysregulation of the immune system, immunodeficiency, irreversible organ damage and increased morbidity and mortality. Preventing or decreasing flares of AID correlate with durable disease control, significant reduction of inflammation and prevention of disability or therapy-related toxicity. There is an urgent need for better treatment of severe, therapy-refractory AID. Extracorporeal photopheresis (ECP) is a cell-based immunomodulatory treatment which has been extensively used in variety of autoimmune disorders for the last two decades. ECP treatment is FDA approved for the treatment of cutaneous T-cell lymphoma (CTCL) with particularly promising results seen in graft-versus-host disease (GVHD) after allogeneic hematopoietic stem cell transplantation (HCT). Prolonged therapy is safe, well tolerated and allows reduction of systemic immunosuppression in therapy-refractory patients. Both clinical and experimental evidence suggest that ECP mechanism of action is characterized by apoptosis and phagocytosis of activated cells by antigen-presenting cells (APC), secretion of anti-inflammatory cytokines and stimulation of regulatory T cells (Tregs). The focus of this paper is to review the current evidence of ECP use in the treatment of AID. Here, we summarize the experience of nine major AID from 65 published reports. The key findings demonstrate substantial evidence of ECP feasibility, safety and in some AID also promising efficacy. However, the role of ECP in AID therapy is not established as most published studies are retrospective with limited number of patients and the trials are small or poorly standardized. The available data support future investigations of ECP as a therapeutic modality for the treatment of AID in well-designed prospective clinical studies. J
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Affiliation(s)
- Zoya Kuzmina
- Graft-versus-Host and Autoimmunity Unit, Experimental Transplantation and Immunology Branch, National Cancer Institute NCI, National Institutes of Health, Bethesda, Maryland
| | - David Stroncek
- Cell Processing Section, Department of Transfusion Medicine, Clinical Center, National Institutes of Health, Bethesda, Maryland
| | - Steven Z Pavletic
- Graft-versus-Host and Autoimmunity Unit, Experimental Transplantation and Immunology Branch, National Cancer Institute NCI, National Institutes of Health, Bethesda, Maryland
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Martino M, Fedele R, Cornelio G, Moscato T, Imbalzano L, Ressa G, Massara E, Bresolin G. Extracorporeal photopheresis, a therapeutic option for cutaneous T-cell lymphoma and immunological diseases: state of the art. Expert Opin Biol Ther 2012; 12:1017-30. [PMID: 22587646 DOI: 10.1517/14712598.2012.688025] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
INTRODUCTION Extracorporeal photopheresis (ECP) has been extensively used for the treatment of immune-mediated diseases for over 20 years and has a consistent and predictable safety profile with long-term use. Documenting the efficacy of ECP as therapeutic treatment has long been a matter of importance for physicians. AREAS COVERED The authors reviewed publications in this field with the goal of providing an overview of this therapeutic approach. EXPERT OPINION ECP is efficacious in a high percentage of those cutaneous T-cell lymphoma patients who have circulating malignant T cells in the context of a still-near-normal immune competence. From the side of graft-versus-host disease (GVHD), the use of ECP showed a clinical benefit in patients with steroid-refractory acute GVHD (aGVHD) and it is believed that ECP deserves to be evaluated as part of a combination strategy in first-line therapy of aGVHD. In chronic GHVD, the published data show that ECP can be effective in extensive and long-standing disease even when treatment is initiated at an advanced stage after conventional immunosuppressive and corticosteroid therapy has failed. ECP should be considered most beneficial for patients with predominantly mucocutaneous chronic GVHD. The fields of application of the procedure could be vast, and could also include autoimmune and metabolic diseases. The most important methodological issues which affect ECP evaluation is that the large majority of data about ECP result from single-arm observational series and the significant efficacy is mainly based on small and retrospective studies. ECP has never been proved to offer any survival advantage in a context of a randomized trial and the above-mentioned limitation also affects the accuracy of many biological modifications observed during ECP. Starting from these considerations, the need of a prospective randomized study becomes increasingly urgent.
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Affiliation(s)
- Massimo Martino
- Hematology and Bone Marrow Transplant Unit, Azienda Ospedaliera Bianchi-Melacrino-Morelli, 89100 Reggio Calabria, Italy.
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Chen M, Kim GH, Prakash L, Woodley DT. Epidermolysis bullosa acquisita: autoimmunity to anchoring fibril collagen. Autoimmunity 2012; 45:91-101. [PMID: 21955050 PMCID: PMC3411315 DOI: 10.3109/08916934.2011.606450] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Epidermolysis bullosa acquisita (EBA) is a rare and acquired autoimmune subepidermal bullous disease of skin and mucosa. EBA includes various distinct clinical manifestations resembling genetic dystrophic epidermolysis bullosa (DEB), Bullous pemphigus, Brunsting-Perry pemphigoid, or cicatricial pemphigoid. These patients have autoantibodies against type VII collagen (C7), an integral component of anchoring fibrils (AFs), which are responsible for attaching the dermis to the epidermis. Destruction or perturbation of the normal functioning AFs clinically results in skin fragility, blisters, erosions, scars, milia, and nail loss, all features reminiscent of genetic dystrophic epidermolysis bullosa. These anti-C7 antibodies are "pathogenic" because when injected into a mouse, the mouse develops an EBA-like blistering disease. Currently, treatment is often unsatisfactory; however, some success has been achieved with colchicine, dapsone, photopheresis, plasmapheresis, infliximab, rituximab, and IVIG.
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Affiliation(s)
- Mei Chen
- Department of Dermatology, The Keck School of Medicine at the University of Southern California, Los Angeles, CA 90033, USA
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Abstract
Epidermolysis bullosa acquisita (EBA) is a rare, acquired, chronic subepidermal bullous disease of the skin and mucosa characterized by autoantibodies to type VII collagen (C7) structures, a major component of anchoring fibrils, which attach the epidermis to the dermis. EBA patients have tissue-bound and circulating antitype C7 autoantibodies that attack type C7 and result in a reduction or perturbation of normally functioning anchoring fibrils. Patients with EBA have skin fragility, blisters, erosions, scars, milia, and nail loss, all features reminiscent of genetic dystrophic epidermolysis bullosa. These immunoglobulin G antitype C7 antibodies are pathogenic, because when they are injected into mice, the mice develop an EBA-like blistering disease. In addition to the classical mechanobullous presentation, EBA also has several other distinct clinical syndromes similar to bullous pemphigoid, Brunsting-Perry pemphigoid, or cicatricial pemphigoid. Although treatment for EBA is often unsatisfactory, some therapeutic success has been achieved with colchicine, dapsone, plasmapheresis, photopheresis, infliximab, and intravenous immunoglobulin.
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Affiliation(s)
- Rishu Gupta
- Department of Dermatology, The Keck School of Medicine at the University of Southern California, Los Angeles, USA
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Laimer M, Pohla-Gubo G, Kraus L, Nischler E, Bauer JW, Ahlgrimm-Siess V, Hintner H. Autoimmune bullous diseases in Austria. Dermatol Clin 2011; 29:691-8. [PMID: 21925021 DOI: 10.1016/j.det.2011.06.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Autoimmune bullous diseases (AIBD) are chronic disorders associated with significant morbidity and even mortality, for which the 19 dermatologic departments in Austria apply standard modalities to provide state-of-the-art diagnosis and treatment. Most of the affected individuals are initially treated on an inpatient basis, with follow-up done in specialized outpatient clinics or in private practices. A well-established system of care for AIBD patients is thus available nationwide. Considering the significant morbidity and mortality but also rareness of AIBD, national and international standardization of AIBD administration in registries is a major requirement of further improvement in patient care.
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Affiliation(s)
- Martin Laimer
- Department of Dermatology, Paracelsus Medical University Salzburg, Muellner Hauptstrasse 48, A-5020 Salzburg, Austria.
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Ahmed AR, Gürcan HM. Treatment of epidermolysis bullosa acquisita with intravenous immunoglobulin in patients non-responsive to conventional therapy: clinical outcome and post-treatment long-term follow-up. J Eur Acad Dermatol Venereol 2011; 26:1074-83. [PMID: 21819451 DOI: 10.1111/j.1468-3083.2011.04205.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND Epidermolysis bullosa acquisita (EBA) is a chronic subepidermal blistering disease that is caused by antibodies binding to type VII collagen within anchoring fibrils. It is rare disease with an incidence of 0.25 cases per 1,000,000 population. OBJECTIVE The objective of this study is to report the treatment outcomes with intravenous immunoglobulin (IVIg) therapy in 10 patients with severe and widespread EBA non-responsive to conventional therapy. METHODS Patients were treated according to a protocol published in a Consensus Statement to treat autoimmune mucocutaneous blistering diseases, including EBA with IVIg. A dose of 2 g/kg/cycle was used. RESULTS Ten patients: four males and six females, all were North American Caucasian. The age at onset varied from 37 to 75 years (mean 57.4). A satisfactory clinical response was observed in all 10 patients. The patients received 16-31 cycles (mean 23.1) of IVIg over a period of 30-52 months (mean 38.8). Once IVIg was initiated, earlier drugs (prednisone, dapsone and others) were gradually withdrawn over a 5-9 month period (mean 7.2). Thereafter, IVIg was used as monotherapy. No serious side-effects were observed. The follow-up period since discontinuation of IVIg varied from 29 to 123 months (mean 53.9). During this follow-up period, recurrence of disease was not observed. CONCLUSION The data suggest that IVIg can produce a long-term sustained clinical remission in patients with EBA. In the patients, of this study concomitant therapy could be discontinued and IVIg was used as monotherapy.
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Affiliation(s)
- A R Ahmed
- Center for Blistering Diseases, Boston, MA, USA.
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Le Roux-Villet C, Prost-Squarcioni C. L’épidermolyse bulleuse acquise : revue de la littérature. Ann Dermatol Venereol 2011; 138:228-46. [DOI: 10.1016/j.annder.2011.01.019] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2011] [Accepted: 01/13/2011] [Indexed: 01/06/2023]
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Gürcan HM, Ahmed AR. Current concepts in the treatment of epidermolysis bullosa acquisita. Expert Opin Pharmacother 2011; 12:1259-68. [DOI: 10.1517/14656566.2011.549127] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Sanli H, Akay BN, Ayyildiz E, Anadolu R, Ilhan O. Remission of severe autoimmune bullous disorders induced by long-term extracorporeal photochemotherapy. Transfus Apher Sci 2010; 43:353-359. [DOI: 10.1016/j.transci.2010.10.006] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Mutasim DF. Autoimmune bullous dermatoses in the elderly: an update on pathophysiology, diagnosis and management. Drugs Aging 2010; 27:1-19. [PMID: 20030429 DOI: 10.2165/11318600-000000000-00000] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Elderly individuals are susceptible to autoimmune bullous dermatoses (ABDs), which may be associated with high morbidity and mortality. ABDs result from an autoimmune response to components of the basement membrane zone at the dermal-epidermal junction or desmosomes. Bullous pemphigoid results from autoimmunity to hemidesmosomal proteins present in the basement membrane of stratified squamous epithelia. Patients present with tense blisters in flexural areas of the skin. Mild disease may be treated with potent topical corticosteroids, while extensive disease usually requires systemic corticosteroids or systemic immunosuppressive agents such as azathioprine. Mucosal pemphigoid affects one or more mucous membranes that are lined by stratified squamous epithelia. The two most commonly involved sites are the eye and the oral cavity. Lesions frequently result in scar formation that may cause blindness. Patients with severe disease or ocular involvement require aggressive therapy with corticosteroids and cyclophosphamide. Epidermolysis bullosa acquisita results from autoimmunity to type VII collagen in the anchoring fibrils of the basement membrane. Lesions may either arise on an inflammatory base or be non-inflammatory and result primarily from trauma. Treatment options include corticosteroids, dapsone, ciclosporin, methotrexate and plasmapheresis/immunoapheresis. Paraneoplastic pemphigus results from autoimmunity to multiple desmosomal antigens. The disorder is associated with neoplasms, especially leukaemia, lymphoma and thymoma. Patients present with stomatitis and polymorphous skin eruption. The disease may respond to successful treatment of the underlying neoplasm or may require immunosuppressive therapy.
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Affiliation(s)
- Diya F Mutasim
- Department of Dermatology, University of Cincinnati, College of Medicine, 231 Albert Sabin Way, P.O. Box 670592, Cincinnati, OH 45267-0592, USA.
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Extracorporeal Photopheresis in Dermatology. ACTAS DERMO-SIFILIOGRAFICAS 2009. [DOI: 10.1016/s1578-2190(09)70102-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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Abstract
Epidermolysis bullosa acquisita (EBA) is an acquired, autoimmune, mechanobullous disease with clinical features reminiscent of genetic dystrophic epidermolysis bullosa (DEB). EBA patients have skin fragility, blisters, scars, and milia formation. DEB is due to a genetic defect in the gene-encoding type VII collagen, which makes anchoring fibrils, structures that attach the epidermis and its underlying basement membrane zone onto the papillary dermis. DEB patients have a decrease in normally functioning anchoring fibrils. EBA patients have the same problem, but their decrease in normally functioning anchoring fibrils is because of an abnormality in their immune system in which they produce anti-type VII collagen antibodies that attack their anchoring fibrils. These IgG anti-type VII collagen antibodies are "pathogenic" because when injected into a mouse, the mouse develops an EBA-like blistering disease. EBA has several distinct clinical presentations. It can present with features similar to DEB. It can also present with features reminiscent of bullous pemphigoid, cicatricial pemphigoid, Brunsting-Perry pemphigoid, or IgA bullous dermatosis. Treatment for EBA is unsatisfactory. Some therapeutic success has been reported with colchichine, dapsone, photopheresis, infliximab, and IVIG.
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Perseghin P. Extracorporeal Photochemotherapy as a Challenging Treatment for Cutaneous T-Cell Lymphoma, Acute and Chronic Graft-versus-Host Disease, Organ Rejection and T-Lymphocyte-Mediated Autoimmune Diseases. Transfus Med Hemother 2007; 35:8-17. [PMID: 21547105 DOI: 10.1159/000111755] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2007] [Accepted: 10/09/2007] [Indexed: 11/19/2022] Open
Abstract
SUMMARY: 20 years ago, in 1987, Edelson and co-workers published their first report on the effectiveness of a new procedure, called extracorporeal photochemotherapy (ECP), in patients with advanced stage cutaneous T-cell lymphoma (CTCL). The positive response (>70% overall) achieved in those patients encouraged several groups to try out this new technology in other T-lymphocyte-mediated autoimmune diseases and a number of dermatological diseases, which sometimes gave conflicting results. In the following years, ECP obtained FDA approval as first line treatment in CTCL. In the 1990s ECP was applied to acute and chronic graft-versus-host disease (GvHD) refractory to conventional immunosuppressive therapy and proved to be effective in >60% of cases of this larger patient population. Today, although the effectiveness of ECP in GvHD is generally acknowledged, this is mainly based on retrospective or observational studies, as data from large, randomized multicenter trials, has yet to be published. Moreover, ECP's real mechanism of action and optimal treatment schedule are still under investigation. The aim of this review is to summarize knowledge acquired to date about ECP.
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Affiliation(s)
- Paolo Perseghin
- U.O.S. Aferesi e nuove tecnologie trasfusionali-Laboratorio di criobiologia, Dipartimento di Patologia Clinica-Servizio di immunoematologia e Trasfusionale, Ospedale San Gerardo de' Tintori, Monza, Italy
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Abstract
Autoimmune bullous diseases result from an immune response to molecular components of the desmosome or basement membrane. Bullous diseases are associated with a high degree of morbidity and occasional mortality. Therapy of bullous diseases consists of suppressing the immune system, controlling inflammation and improving healing of erosions. The therapeutic agents used in the treatment of bullous diseases may be associated with high morbidity and occasional mortality. Successful treatment requires understanding of the pathophysiology of the disease process and the pharmacology of the drugs being used.
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Affiliation(s)
- Diya F Mutasim
- Department of Dermatology, University of Cincinnati College of Medicine Cincinnati, OH, USA
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Laforest C, Huilgol SC, Casson R, Selva D, Leibovitch I. Autoimmune bullous diseases: ocular manifestations and management. Drugs 2005; 65:1767-79. [PMID: 16114976 DOI: 10.2165/00003495-200565130-00003] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The ocular manifestations of autoimmune bullous diseases are common and potentially sight-threatening. Major ophthalmic involvement is most commonly seen in mucous membrane pemphigoid (cicatricial pemphigoid), epidermolysis bullosa acquisita, linear IgA bullous disease, pemphigus vulgaris and paraneoplastic pemphigus. The main pathological process is related to autoimmune-induced conjunctival inflammation with consequent lid and corneal pathology, which may eventually result in permanent visual loss. Ocular involvement can be asymptomatic. Early detection is aided by careful attention to symptoms and signs of early ophthalmic disease. Ocular disease can be difficult to treat and management usually involves systemic therapy with immunomodulators to control inflammation and prevent progression to irreversible blindness, as well as surgical intervention in advanced disease. Recent advances in treatment, including methotrexate, mycophenolate mofetil, monoclonal antibodies and topical tacrolimus therapies, have led to promising results.
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Affiliation(s)
- Caroline Laforest
- Oculoplastic & Orbital Unit, Department of Ophthalmology, Royal Adelaide Hospital, University of Adelaide, Adelaide, South Australia, Australia.
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Mutasim DF. Management of autoimmune bullous diseases: Pharmacology and therapeutics. J Am Acad Dermatol 2004; 51:859-77; quiz 878-80. [PMID: 15583576 DOI: 10.1016/j.jaad.2004.02.013] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Bullous diseases are associated with high morbidity and mortality. They result from autoimmune response to one or more components of the basement membrane or desmosomes. Management consists of treating the immunologic basis of the disease, treating the inflammatory process involved in lesion formation, and providing supportive care both locally and systemically. Therapeutic agents are chosen based on their known pharmacologic properties and evidence of effectiveness derived from observations and studies. Learning objectives At the completion of this learning activity, participants should be able to understand the pharmacology of drugs used in the treatment of bullous diseases, the principles of therapy for various such diseases, and a practical approach to the management of these diseases.
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Affiliation(s)
- Diya F Mutasim
- Department of Dermatology, University of Cincinnati, College of Medicine, OH 45267-0592, USA.
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Abstract
Elderly individuals are susceptible to autoimmune bullous dermatoses (in particular, pemphigoid, epidermolysis bullosa acquisita and paraneoplastic pemphigus). Bullous dermatoses are associated with high morbidity and mortality. Bullous dermatoses result from autoimmune responses to one or more components of the basement membrane or desmosomes. Pemphigoid results from autoimmunity to hemidesmosomal proteins present in the basement membrane of stratified squamous epithelia. Patients present with tense blisters in flexural areas of the skin. Mild or moderate bullous pemphigoid may be treated with potent topical corticosteroids while extensive disease usually requires systemic corticosteroids or systemic immunosuppressive agents such as azathioprine. Mucosal pemphigoid affects one or more mucous membranes that are lined by stratified squamous epithelia. The two most commonly involved sites are the eye and the oral cavity. Lesions frequently result in scar formation, which may cause blindness. Patients with severe disease or ocular involvement require aggressive therapy with corticosteroids and cyclophosphamide. Epidermolysis bullosa acquisita results from autoimmunity to type VII collagen in the anchoring fibrils of the basement membrane area. Lesions may either arise on an inflammatory base or be non-inflammatory and result primarily from trauma. The inflammatory type of the disease is more responsive to therapy than the non-inflammatory type. Treatment options include corticosteroids, dapsone, cyclosporin, plasmapheresis and immunoglobulin G. Paraneoplastic pemphigus results from autoimmunity to multiple antigens within the desmosomes. The disorder is associated with neoplasms, especially leukaemia and lymphoma. Patients present with severe stomatitis and polymorphous skin eruption. The mucosal and cutaneous involvement may respond to successful treatment of the underlying neoplasm or may require immunosuppressive therapy.
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Affiliation(s)
- Diya F Mutasim
- Department of Dermatology, University of Cincinnati, College of Medicine, Cincinnati, Ohio, USA.
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Kirtschig G, Murrell D, Wojnarowska F, Khumalo N. Interventions for mucous membrane pemphigoid and epidermolysis bullosa acquisita. Cochrane Database Syst Rev 2003; 2003:CD004056. [PMID: 12535507 PMCID: PMC8406492 DOI: 10.1002/14651858.cd004056] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Mucous membrane pemphigoid and epidermolysis bullosa acquisita are acquired autoimmune blistering diseases of the skin. Although they are rare, both can result in scarring of mucous membranes, which may lead to blindness and life threatening respiratory complications. OBJECTIVES To assess the effects of treatments for mucous membrane pemphigoid and epidermolysis bullosa acquisita. SEARCH STRATEGY Randomised Controlled Trials (RCTs) of patients with MMP or EBA were identified from MEDLINE and EMBASE from their inception to March 2000. The Cochrane Skin Group Specialised Register and the Cochrane Controlled Trials Register (CCTR) were last examined in February 2002. The bibliographies from identified studies were searched. The author who has conducted clinical trials in the field was contacted to identify unpublished trials. SELECTION CRITERIA RCTs involving participants of any ages, and with a diagnosis confirmed by immunofluorescence. Where no RCTs were located, studies with other designs were considered. DATA COLLECTION AND ANALYSIS Data were extracted from all included studies using a defined electronic data extraction protocol. Two reviewers evaluated the studies in terms of the inclusion criteria. The data from identified RCTs was extracted independently by three reviewers and subsequently checked for discrepancies. Any disagreements were resolved by discussion with each other and the fourth reviewer. Meta-analysis was not appropriate due to a lack of data. MAIN RESULTS We found two small RCTs of MMP, both conducted in patients with severe eye involvement. The same author conducted both trials. In the first trial cyclophosphamide was superior to prednisone after six months of treatment; all 12 patients responded well to cyclophosphamide versus a good response in only five of 12 patients treated with prednisone (relative risk 2.40, 95% confidence interval 1.23 to 4.69). In the second trial all 20 patients treated with cyclophosphamide responded well to it after three months of treatment, but only 14 of 20 patients responded to the treatment with dapsone (relative risk 1.4, 95% confidence interval 1.07 to 1.90). We were not able to identify a RCT of therapeutic interventions in EBA. Thirty reports of uncontrolled studies of treatment for MMP involving five or more patients and 11 reports of treatment for EBA involving two or more patients were found, but were difficult to interpret. REVIEWER'S CONCLUSIONS There is limited evidence (from two small trials) that severe ocular mucous membrane pemphigoid responds best to treatment with cyclophosphamide combined with corticosteroids, and that mild to moderate disease in most patients seems effectively suppressed by treatment with dapsone. It is difficult to make any treatment recommendations for EBA in the absence of reliable evidence sources.
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Affiliation(s)
- G Kirtschig
- Dermatology, Vrije Universiteit Medisch Centrum, PO Box 7057, Amsterdam, Netherlands, 1007 MB.
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Gourgiotou K, Exadaktylou D, Aroni K, Rallis E, Nicolaidou E, Paraskevakou H, Katsambas AD. Epidermolysis bullosa acquisita: treatment with intravenous immunoglobulins. J Eur Acad Dermatol Venereol 2002; 16:77-80. [PMID: 11952298 DOI: 10.1046/j.1468-3083.2002.00386.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Epidermolysis bullosa acquisita (EBA) is a rare autoimmune bullous disorder that is often difficult to treat. Few cases have been reported and therapy consists mainly of combinations of systemic steroids, immunosuppressants and, recently, administration of intravenous human immunoglobulin (IVIg). We describe a case of EBA in which our therapeutic choices were limited due to the patient's poor general condition, including extensive infection of the lesions and a history of pulmonary tuberculosis. The patient was treated with IVIg at a dose of 400 mg/kg per day for 5 consecutive days every 4 weeks. The treatment was well tolerated and the results were satisfactory. It seems that IVIg, due to its possible immunomodulatory mode of action, can be an efficacious therapeutic agent in this rare autoimmune disease.
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Affiliation(s)
- K Gourgiotou
- Department of Dermatology, University of Athens, A. Sygros Hospital, Greece
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24
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Affiliation(s)
- F Wojnarowska
- Department of Dermatology, Oxford Radcliffe Hospital, Oxford, England, United Kingdom
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25
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Hallel-Halevy D, Nadelman C, Chen M, Woodley DT. Epidermolysis bullosa acquisita: update and review. Clin Dermatol 2001; 19:712-8. [PMID: 11705680 DOI: 10.1016/s0738-081x(00)00186-3] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- D Hallel-Halevy
- Division of Dermatology, The Keck School of Medicine, University of Southern California, Los Angeles, California, USA
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26
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Abstract
The autoimmune blistering diseases are a fascinating group of diseases characterized by the presence of blisters involving the skin and mucous membranes. Understanding of the diagnosis, pathophysiology, and advances in treatment of these diseases has grown enormously in recent years. In this article, the author discusses the major clinical and immunopathologic findings in bullous pemphigoid, mucous membrane pemphigoid, epidermolysis bullosa acquisita, linea IgA bullous disease, and pemphigus. The article focuses on the therapeutic management of patients with autoimmune blistering diseases, including the appropriate treatment of patients, with particular emphasis on the use of immunomodulating and immunosuppresive agents.
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Affiliation(s)
- N J Korman
- Department of Dermatology, University Hospitals of Cleveland, Case Western Reserve University, Cleveland, Ohio, USA
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27
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Abstract
Extracorporeal phototherapy (ECP) is a therapeutic approach based on the biological effect of psoralen 8-methoxypsoralen (8-MOP) and ultraviolet light A (UVA) on mononuclear cells collected by apheresis, and reinfused into the patient. Photopheresis is widely used for the treatment of patients with advanced cutaneous T-cell lymphoma (CTLC). Evidence suggests that it prolongs life, and also induces 50-75% response rates. In addition, more and more reports indicate that photopheresis is a potent agent in the therapy of acute allograft rejection among cardiac, lung and renal transplant recipients. There are increasing amounts of data showing that patients with chronic graft versus host disease benefit from this therapy. Likewise, there are indications that there may be a potential role for ECP in the therapy of certain autoimmune diseases resistant to conventional therapy. The mechanism of this treatment is likely due to the induction of anticlonotypic immunity directed against pathogenic clones of T lymphocytes. Treatment induces apoptotic death of pathogenic T-cells, and it is postulated that activation of antigen-presenting cells has important effects in this process.
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Affiliation(s)
- A Oliven
- Department of Hematology, Bone Marrow Transplantation and Transfusion Medicine, Rambam Medical Center, Haifa, Israel
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28
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Abstract
Epidermolysis bullosa acquisita (EBA) is a rare, chronic, subepidermal, mucocutaneous blistering disease characterized by skin fragility and spontaneous as well as trauma-induced blisters that heal with scar formation and milia. Treatment is often frustrating because conventional therapy with corticosteroids and immunosuppressive agents frequently does not result in significant clinical improvement. We review the conventional treatment of EBA and critically analyze the literature on various adjuvants and therapeutic modalities that have recently been used. These include cyclosporine, colchicine, plasmapheresis, extracorporeal photochemotherapy, and intravenous gammaglobulins. Although the data are preliminary, they suggest that intravenous immunoglobulins may be a promising treatment modality for resistant, nonresponsive, or refractory EBA. The use of intravenous immunoglobulins results in significant improvement of skin and mucosal lesions, and it is quite safe, with minimal side effects.
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Affiliation(s)
- L Engineer
- Department of Medicine, New England Baptist Hospital, and the Department of Oral Medicine, Harvard School of Dental Medicine, Boston, MA, USA
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29
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Affiliation(s)
- G G Russo
- Department of Dermatology, Tulane University Medical School, New Orleans, Louisiana 70112, USA
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30
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Affiliation(s)
- K E Bowers
- Department of Dermatology, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
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31
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Abstract
The autoimmune vesiculobullous diseases of the skin and mucous membranes are a fascinating group of diseases characterized by blisters of the skin and mucous membranes. These diseases are among the most intriguing, well-characterized, and potentially serious skin diseases known. In recent years, there has been major progress made in the understanding of their pathophysiology, in the development of new diagnostic techniques and of new therapeutic approaches. These advances have placed the autoimmune blistering diseases of the skin and mucous membranes at the forefront of dermatologic advances in the late twentieth century. This article discusses several of the most important autoimmune blistering disease, including bullous pemphigoid, mucous membrane pemphigoid (formerly known as cicatricial pemphigoid), epidermolysis bullosa acquisita, linear IgA bullous dermatosis, pemphigus and paraneoplastic pemphigus, with particular emphasis on the use of new and emerging therapeutic approaches.
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Affiliation(s)
- N J Korman
- Department of Dermatology, University Hospitals of Cleveland, Case Western Reserve University, Ohio, USA
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Bauer JW, Schaeppi H, Metze D, Muss W, Pohla-Gubo G, Hametner R, Ruckhofer J, Grabner G, Hintner H. Ocular involvement in IgA-epidermolysis bullosa acquisita. Br J Dermatol 1999; 141:887-92. [PMID: 10583173 DOI: 10.1046/j.1365-2133.1999.03163.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Epidermolysis bullosa acquisita (EBA) is an autoimmune bullous disease with frequent ocular involvement, but visual loss is rare. In contrast, EBA patients with predominant IgA autoantibodies more frequently develop severe ocular involvement, which tends to be refractory to therapy. We report two patients with 'IgA-EBA' with ocular involvement. Both initially presented with a generalized bullous disease, and direct immunofluorescence microscopy demonstrated IgA in the basement membrane zone of the skin, and in the conjunctiva and cornea of patient 1. On salt-split patient skin, IgA was found predominantly on the dermal side of the artificial split in both patients. Direct immunoelectron microscopy demonstrated IgA below the lamina densa in close association with the anchoring fibrils in both patients. In patient 1, who had a prolonged course of the disease, the skin disorder responded well to treatment with cyclosporin, but the ocular involvement ended in bilateral blindness despite repeated surgical treatment. In patient 2, the blister formation and scarring conjunctivitis was stopped by a combination of prednisolone and colchicine. These patients show that in subepithelial blistering diseases, early delineation of disease nosology is critical to detect subtypes with severe ocular involvement such as 'IgA-EBA'. In addition, colchicine may be a valuable alternative in the treatment of EBA with ocular involvement.
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Affiliation(s)
- J W Bauer
- Department of Dermatology, General Hospital Salzburg, Salzburg, Austria
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33
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Zic JA, Miller JL, Stricklin GP, King LE. The North American experience with photopheresis. THERAPEUTIC APHERESIS : OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY FOR APHERESIS AND THE JAPANESE SOCIETY FOR APHERESIS 1999; 3:50-62. [PMID: 10079806 DOI: 10.1046/j.1526-0968.1999.00142.x] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Photopheresis or extracorporeal photochemotherapy (ECP) is a novel immunomodulatory therapy based upon pheresis of light-sensitive cells. Whole blood is removed from patients who have previously ingested the photosensitizing agent 8-methoxypsoralen (8-MOP) followed by leukapheresis and exposure of the 8-MOP containing white blood cells (WBCs) extracorporeally to an ultraviolet A (UVA) light source prior to their return to the patient. In 1988, the Food and Drug Administration (FDA) approved photopheresis for the treatment of cutaneous T-cell lymphoma (CTCL). Treatment of CTCL with photopheresis has been reported in over 300 patients worldwide. Photopheresis has also demonstrated encouraging results in the treatment of solid organ transplant rejection, graft versus host disease, scleroderma, and other autoimmune diseases although fewer patients have been studied. This review will focus on the North American experience with photopheresis.
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Affiliation(s)
- J A Zic
- Division of Dermatology, Vanderbilt University School of Medicine/Nashville Veterans Affairs Medical Center, Tennessee, USA
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34
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Abstract
The intent and purpose of the authors is to familiarize the reader with the principles that govern the diagnosis and management of autoimmune mucocutaneous blistering diseases. The purpose was not to be all-inclusive but illustrative. There are several other blistering diseases that have not been discussed because of the limited scope of this article. Of these, toxic epidermal necrolysis, erythema multiforme, and the like warrant the same attention and early recognition. These are covered in different articles. For the same reasons, certain genetically linked blistering diseases have not been discussed.
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MESH Headings
- Autoimmune Diseases/diagnosis
- Autoimmune Diseases/drug therapy
- Autoimmune Diseases/physiopathology
- Child
- Dermatitis Herpetiformis/diagnosis
- Dermatitis Herpetiformis/drug therapy
- Diagnosis, Differential
- Epidermolysis Bullosa Acquisita/diagnosis
- Epidermolysis Bullosa Acquisita/drug therapy
- Female
- Humans
- Immunoglobulin A/analysis
- Lupus Erythematosus, Systemic/diagnosis
- Lupus Erythematosus, Systemic/drug therapy
- Pemphigoid Gestationis/diagnosis
- Pemphigoid Gestationis/drug therapy
- Pemphigoid, Benign Mucous Membrane/diagnosis
- Pemphigoid, Benign Mucous Membrane/drug therapy
- Pemphigoid, Bullous/diagnosis
- Pemphigoid, Bullous/drug therapy
- Pemphigus/classification
- Pemphigus/diagnosis
- Pemphigus/drug therapy
- Pregnancy
- Prognosis
- Skin Diseases, Vesiculobullous/diagnosis
- Skin Diseases, Vesiculobullous/drug therapy
- Skin Diseases, Vesiculobullous/immunology
- Skin Diseases, Vesiculobullous/physiopathology
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Affiliation(s)
- J E Scott
- Department of Medicine, New England Baptist Hospital, Boston, Massachusetts, USA
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35
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Abstract
This brief survey has, it is hoped, helped to ease some of the anxiety associated with the management of complex autoimmune skin disorders. The main points to remember are that there are numerous therapeutic options for each disease. I like to think of this method of therapeutics as 'informed trial and error.' One does not need to master the monitoring, side-effect profile, or dosing regimen for each of the drugs in Table 1; only a working knowledge of a few is sufficient. I hope that the readers take advantage of the many tables and caveats I have included so this article can be a ready reference for many future uses.
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Affiliation(s)
- D P Fivenson
- Department of Dermatology, Henry Ford Health Systems, Detroit, Michigan, USA
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