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Singh S, Kirtschig G, Anchan VN, Chi CC, Taghipour K, Boyle RJ, Murrell DF. Interventions for bullous pemphigoid. Cochrane Database Syst Rev 2023; 8:CD002292. [PMID: 37572360 PMCID: PMC10421473 DOI: 10.1002/14651858.cd002292.pub4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/14/2023]
Abstract
BACKGROUND Bullous pemphigoid (BP) is the most common autoimmune blistering disease. Oral steroids are the standard treatment. We have updated this review, which was first published in 2002, because several new treatments have since been tried. OBJECTIVES To assess the effects of treatments for bullous pemphigoid. SEARCH METHODS We updated searches of the following databases to November 2021: Cochrane Skin Specialised Register, CENTRAL, MEDLINE, and Embase. We searched five trial databases to January 2022, and checked the reference lists of included studies for further references to relevant randomised controlled trials (RCTs). SELECTION CRITERIA RCTs of treatments for immunofluorescence-confirmed bullous pemphigoid. DATA COLLECTION AND ANALYSIS At least two review authors, working independently, evaluated the studies against the review's inclusion criteria and extracted data from included studies. Using GRADE methodology, we assessed the certainty of the evidence for each outcome in each comparison. Our primary outcomes were healing of skin lesions and mortality. MAIN RESULTS We identified 14 RCTs (1442 participants). The main treatment modalities assessed were oral steroids, topical steroids, and the oral anti-inflammatory antibiotic doxycycline. Most studies reported mortality but adverse events and quality of life were not well reported. We decided to look at the primary outcomes 'disease control' and 'mortality'. Almost all studies investigated different comparisons; two studies were placebo-controlled. The results are therefore based on a single study for each comparison except azathioprine. Most studies involved only small numbers of participants. We assessed the risk of bias for all key outcomes as having 'some concerns' or high risk, due to missing data, inappropriate analysis, or insufficient information. Clobetasol propionate cream versus oral prednisone Compared to oral prednisone, clobetasol propionate cream applied over the whole body probably increases skin healing at day 21 (risk ratio (RR 1.08, 95% confidence interval (CI) 1.03 to 1.13; 1 study, 341 participants; moderate-certainty evidence). Skin healing at 21 days was seen in 99.8% of participants assigned to clobetasol and 92.4% of participants assigned to prednisone. Clobetasol propionate cream applied over the whole body compared to oral prednisone may reduce mortality at one year (RR 0.73, 95% CI 0.53 to 1.01; 1 study, 341 participants; low-certainty evidence). Death occurred in 26.5% (45/170) of participants assigned to clobetasol and 36.3% (62/171) of participants assigned to oral prednisone. This study did not measure quality of life. Clobetasol propionate cream may reduce risk of severe complications by day 21 compared with oral prednisone (RR 0.65, 95% CI 0.50 to 0.86; 1 study, 341 participants; low-certainty evidence). Mild clobetasol propionate cream regimen (10 to 30 g/day) versus standard clobetasol propionate cream regimen (40 g/day) A mild regimen of topical clobetasol propionate applied over the whole body compared to the standard regimen probably does not change skin healing at day 21 (RR 1.00, 95% CI 0.97 to 1.03; 1 study, 312 participants; moderate-certainty evidence). Both groups showed complete healing of lesions at day 21 in 98% participants. A mild regimen of topical clobetasol propionate applied over the whole body compared to the standard regimen may not change mortality at one year (RR 1.00, 95% CI 0.75 to 1.32; 1 study, 312 participants; low-certainty evidence), which occurred in 118/312 (37.9%) participants. This study did not measure quality of life. A mild regimen of topical clobetasol propionate applied over the whole body compared to the standard regimen may not change adverse events at one year (RR 0.94, 95% CI 0.78 to 1.14; 1 study, 309 participants; low-certainty evidence). Doxycycline versus prednisolone Compared to prednisolone (0.5 mg/kg/day), doxycycline (200 mg/day) induces less skin healing at six weeks (RR 0.81, 95% CI 0.72 to 0.92; 1 study, 213 participants; high-certainty evidence). Complete skin healing was reported in 73.8% of participants assigned to doxycycline and 91.1% assigned to prednisolone. Doxycycline compared to prednisolone probably decreases mortality at one year (RR 0.25, 95% CI 0.07 to 0.89; number needed to treat for an additional beneficial outcome (NNTB) = 14; 1 study, 234 participants; moderate-certainty evidence). Mortality occurred in 2.4% (3/132) of participants with doxycycline and 9.7% (11/121) with prednisolone. Compared to prednisolone, doxycycline improved quality of life at one year (mean difference 1.8 points lower, which is more favourable on the Dermatology Life Quality Index, 95% CI 1.02 to 2.58 lower; 1 study, 234 participants; high-certainty evidence). Doxycycline compared to prednisolone probably reduces severe or life-threatening treatment-related adverse events at one year (RR 0.59, 95% CI 0.35 to 0.99; 1 study, 234 participants; moderate-certainty evidence). Prednisone plus azathioprine versus prednisone It is unclear whether azathioprine plus prednisone compared to prednisone alone affects skin healing or mortality because there was only very low-certainty evidence from two trials (98 participants). These studies did not measure quality of life. Adverse events were reported in a total of 20/48 (42%) participants assigned to azathioprine plus prednisone and 15/44 (34%) participants assigned to prednisone. Nicotinamide plus tetracycline versus prednisone It is unclear whether nicotinamide plus tetracycline compared to prednisone affects skin healing or mortality because there was only very low-certainty evidence from one trial (18 participants). This study did not measure quality of life. Fewer adverse events were reported in the nicotinamide group. Methylprednisolone plus azathioprine versus methylprednisolone plus dapsone It is unclear whether azathioprine plus methylprednisolone compared to dapsone plus methylprednisolone affects skin healing or mortality because there was only very low-certainty evidence from one trial (54 participants). This study did not measure quality of life. A total of 18 adverse events were reported in the azathioprine group and 13 in the dapsone group. AUTHORS' CONCLUSIONS Clobetasol propionate cream applied over the whole body is probably similarly effective as, and may cause less mortality than, oral prednisone for treating bullous pemphigoid. Lower-dose clobetasol propionate cream applied over the whole body is probably similarly effective as standard-dose clobetasol propionate cream and has similar mortality. Doxycycline is less effective but causes less mortality than prednisolone for treating bullous pemphigoid. Other treatments need further investigation.
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Affiliation(s)
- Sanjay Singh
- Department of Dermatology and Venereology, Institute of Medical Sciences, Banaras Hindu University, Varanasi, India
| | | | - Vinayak N Anchan
- Department of Dermatology and Venereology, Institute of Medical Sciences, Banaras Hindu University, Varanasi, India
| | - Ching-Chi Chi
- School of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Dermatology, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan
| | - Kathy Taghipour
- Department of Dermatology, Whittington Health NHS Trust, London, UK
| | - Robert J Boyle
- National Heart & Lung Institute, Section of Inflammation and Repair, Imperial College London, London, UK
| | - Dedee F Murrell
- Department of Dermatology, St George Hospital & University of New South Wales, Sydney, Australia
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Olbrich H, Sadik CD, Schmidt E. Autoimmune blistering diseases: promising agents in clinical trials. Expert Opin Investig Drugs 2023; 32:615-623. [PMID: 37526503 DOI: 10.1080/13543784.2023.2242778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 07/26/2023] [Indexed: 08/02/2023]
Abstract
INTRODUCTION Treatment options for autoimmune bullous diseases (AIBD) are currently limited to corticosteroids and traditional immunomodulants and immunosuppressants that are associated with unfavorable adverse effect profiles. The most frequent AIBDs, i.e. bullous pemphigoid, pemphigus vulgaris, and mucous membrane pemphigoid, impose a high disease burden onto affected patients and can be detrimental due to infections, exsiccosis, and impaired food intake. Significant progress has been made in elucidating disease mechanisms and key mediators by in vivo and in vitro models, thus identifying a multifaceted range of possible drug targets. However, except for rituximab for pemphigus vulgaris, no new drugs have been approved for the treatment of AIBDs in the last decades. AREAS COVERED This review covers new drug developments and includes ongoing or completed phase 2 and 3 clinical trials. Studies were identified by querying the registries of ClinicalTrials.gov and Cochrane Library. EXPERT OPINION Promising results were shown for a variety of new agents including nomacopan, efgartigimod, omalizumab, dupilumab, as well as chimeric autoantibody receptor T cells. Clinical translation in the field of AIBDs is highly active, and we anticipate significant advances in the treatment landscape.
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Affiliation(s)
- Henning Olbrich
- Department of Dermatology, University of Lübeck, Lübeck, Germany
| | | | - Enno Schmidt
- Department of Dermatology, University of Lübeck, Lübeck, Germany
- Lübeck Institute of Experimental Dermatology, University of Lübeck, Lübeck, Germany
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Qi W, Rushan X. The efficacy and safety of dupilumab combined with methylprednisolone in the treatment of bullous pemphigoid in China. Int Immunopharmacol 2023; 118:110050. [PMID: 37003187 DOI: 10.1016/j.intimp.2023.110050] [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: 12/05/2022] [Revised: 03/14/2023] [Accepted: 03/15/2023] [Indexed: 04/03/2023]
Abstract
We access the safety and efficacy of methylprednisolone combined with dupilumab in treating the bullous pemphigoid. 27 patients were enrolled, of which 9 received dupilumab in addition to methylprednisolone (dupilumab group, D group), while the other 18 patients were administered methylprednisolone alone (traditional group, T group). The median time to stop the formation of the new blister was 5.5 days (3.5-11.75 days) and 10 days (9-15 days) in the D group and the T group, respectively (p = 0.032). Additionally, the median time of complete healing reached was 21 days (16.25-31 days) and 29 days (25-50 days) in the D group and the T group, separately (p = 0.042). The median amount of cumulative methylprednisolone at the time of disease control was 240 mg (140-580 mg) and 460 mg (400-840 mg) in the D group and the T group, respectively (p = 0.031). The total amount of the methylprednisolone used at the time of complete healing reached was 792 mg (597-1,488.5 mg) in the D group while that was 1,370 mg (1,000-2,570 mg) in the T group (p = 0.028). No adverse event associated with dupilumab was recorded. Methylprednisolone in combination with dupilumab appeared superior to methylprednisolone alone in control of disease progression and the methylprednisolone-sparing effect.
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Affiliation(s)
- Wang Qi
- Department of Dermatology, Wuxi No 2 People's Hospital, Jiangnan University Medical Center, Wuxi, Jiangsu Province, China
| | - Xia Rushan
- Department of Dermatology, Wuxi No 2 People's Hospital, Jiangnan University Medical Center, Wuxi, Jiangsu Province, China.
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Tešanović Perković D, Bukvić Mokos Z, Marinović B. Epidermolysis Bullosa Acquisita-Current and Emerging Treatments. J Clin Med 2023; 12:jcm12031139. [PMID: 36769788 PMCID: PMC9917799 DOI: 10.3390/jcm12031139] [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: 11/29/2022] [Revised: 01/10/2023] [Accepted: 01/26/2023] [Indexed: 02/04/2023] Open
Abstract
Epidermolysis bullosa acquisita (EBA) is a rare chronic autoimmune subepidermal blistering disease of the skin and mucous membranes, usually beginning in adulthood. EBA is induced by autoantibodies to type VII collagen, a major component of anchoring fibrils in the dermal-epidermal junction (DEJ). The binding of autoantibodies to type-VII collagen subsequently leads to the detachment of the epidermis and the formation of mucocutaneous blisters. EBA has two major clinical subtypes: the mechanobullous and inflammatory variants. The classic mechanobullous variant presentation consists of skin fragility, bullae with minimal clinical or histological inflammation, erosions in acral distribution that heal with scarring, and milia formation. The inflammatory variant is challenging to differentiate from other autoimmune bullous diseases, most commonly bullous pemphigoid (BP) but also mucous membrane pemphigoid (MMP), Brunsting-Perry pemphigoid, and linear IgA dermatosis. Due to its recalcitrance conventional treatment of epidermolysis bullosa acquisita is shown to be demanding. Here we discuss novel therapeutic strategies that have emerged and which could potentially improve the quality of life in patients with EBA.
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Affiliation(s)
| | - Zrinka Bukvić Mokos
- Department of Dermatology and Venereology, School of Medicine, University Hospital Centre Zagreb, University of Zagreb, Kišpatićeva 12, 10000 Zagreb, Croatia
| | - Branka Marinović
- Department of Dermatology and Venereology, School of Medicine, University Hospital Centre Zagreb, University of Zagreb, Kišpatićeva 12, 10000 Zagreb, Croatia
- Correspondence:
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Lee AY, Kim T, Kim JH. Understanding CD4 + T cells in autoimmune bullous diseases. Front Immunol 2023; 14:1161927. [PMID: 37138879 PMCID: PMC10149917 DOI: 10.3389/fimmu.2023.1161927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 04/03/2023] [Indexed: 05/05/2023] Open
Abstract
Autoimmune bullous diseases (AIBDs) are a group of life-threatening blistering diseases caused by autoantibodies that target proteins in the skin and mucosa. Autoantibodies are the most important mediator in the pathogenesis of AIBDs, and various immune mechanisms contribute to the production of these pathogenic autoantibodies. Recently, significant progress has been made in understanding how CD4+ T cells drive autoantibody production in these diseases. Here, we review the critical role of CD4+ T cells in the production of pathogenic autoantibodies for the initiation and perpetuation of humoral response in AIBDs. To gain an in-depth understanding of CD4+ T-cell pathogenicity, antigen specificity, and mechanisms of immune tolerance, this review covers comprehensive mouse and human studies of pemphigus and bullous pemphigoid. Further exploration of pathogenic CD4+ T cells will potentially provide immune targets for improved treatment of AIBDs.
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Khalilzadeh M, Shayan M, Jourian S, Rahimi M, Sheibani M, Dehpour AR. A comprehensive insight into the anti-inflammatory properties of dapsone. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2022; 395:1509-1523. [PMID: 36125533 DOI: 10.1007/s00210-022-02297-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Accepted: 09/13/2022] [Indexed: 02/01/2023]
Abstract
The 4,4'-diaminodiphenyl sulfone (DDS), also known as dapsone, is traditionally used as a potent anti-bacterial agent in clinical management of leprosy. For decades, dapsone has been among the first-line medications used in multidrug treatment of leprosy recommended by the World Health Organization (WHO). Shortly after dapsone's discovery as an antibiotic in 1937, the dual function of dapsone (anti-microbial and anti-inflammatory) was elucidated. Dapsone exerts its anti-bacterial effects by inhibiting dihydrofolic acid synthesis, leading to inhibition of bacterial growth, while its anti-inflammatory properties are triggered by inhibiting reactive oxygen species (ROS) production, reducing the effect of eosinophil peroxidase on mast cells and downregulating neutrophil-mediated inflammatory responses. Among the leading mechanisms associated with its anti-microbial/anti-protozoal effects, dapsone clearly has multiple antioxidant, anti-inflammatory, and anti-apoptotic functions. In this regard, it has been described in treating a wide variety of inflammatory and infectious skin conditions. Previous reports have explored different molecular targets for dapsone and provided insight into the anti-inflammatory mechanism of dapsone. This article reviews several basic, experimental, and clinical approaches on anti-inflammatory effect of dapsone.
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Affiliation(s)
- Mina Khalilzadeh
- Experimental Medicine Research Centre, Tehran University of Medical Sciences, Tehran, Iran
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, 13145-784, Iran
| | - Maryam Shayan
- Experimental Medicine Research Centre, Tehran University of Medical Sciences, Tehran, Iran
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, 13145-784, Iran
| | - Sina Jourian
- Experimental Medicine Research Centre, Tehran University of Medical Sciences, Tehran, Iran
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, 13145-784, Iran
| | - Mohammad Rahimi
- Experimental Medicine Research Centre, Tehran University of Medical Sciences, Tehran, Iran
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, 13145-784, Iran
| | - Mohammad Sheibani
- Department of Pharmacology, School of Medicine, Iran University of Medical Sciences, Tehran, 14496-14525, Iran.
- Razi Drug Research Centre, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
| | - Ahmad Reza Dehpour
- Experimental Medicine Research Centre, Tehran University of Medical Sciences, Tehran, Iran.
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, 13145-784, Iran.
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Zeng FA, Wilson A, Sheriff T, Murrell DF. Side effects of steroid-sparing agents in patients with bullous pemphigoid and pemphigus: A systematic review. JAAD Int 2022; 9:33-43. [PMID: 36089938 PMCID: PMC9450124 DOI: 10.1016/j.jdin.2022.07.005] [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: 07/13/2022] [Indexed: 10/26/2022] Open
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Emtenani S, Holtsche MM, Stahlkopf R, Seiler DL, Burn T, Liu H, Parker M, Yilmaz K, Dikmen HO, Lang MH, Sadik CD, Karsten CM, van Beek N, Ludwig RJ, Köhl J, Schmidt E. Differential expression of C5aR1 and C5aR2 in innate and adaptive immune cells located in early skin lesions of bullous pemphigoid patients. Front Immunol 2022; 13:942493. [PMID: 36466856 PMCID: PMC9716273 DOI: 10.3389/fimmu.2022.942493] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 09/05/2022] [Indexed: 10/20/2023] Open
Abstract
Bullous pemphigoid (BP), the by far most frequent autoimmune subepidermal blistering disorder (AIBD), is characterized by the deposition of autoantibodies against BP180 (type XVII collagen; Col17) and BP230 as well as complement components at the dermal-epidermal junction (DEJ). The mechanisms of complement activation in BP patients, including the generation of C5a and regulation of its two cognate C5aRs, i.e., C5aR1 and C5aR2, are incompletely understood. In this study, transcriptome analysis of perilesional and non-lesional skin biopsies of BP patients compared to site-, age-, and sex-matched controls showed an upregulated expression of C5AR1, C5AR2, CR1, and C3AR1 and other complement-associated genes in perilesional BP skin. Of note, increased expressions of C5AR2 and C3AR1 were also observed in non-lesional BP skin. Subsequently, double immunofluorescence (IF) staining revealed T cells and macrophages as the dominant cellular sources of C5aR1 in early lesions of BP patients, while C5aR2 mainly expressed on mast cells and eosinophils. In addition, systemic levels of various complement factors and associated molecules were measured in BP patients and controls. Significantly higher plasma levels of C3a, CD55, and mannose-binding lectin-pathway activity were found in BP patients compared to controls. Finally, the functional relevance of C5aR1 and C5aR2 in BP was explored by two in vitro assays. Specific inhibition of C5aR1, resulted in significantly reduced migration of human neutrophils toward the chemoattractant C5a, whereas stimulation of C5aR2 showed no effect. In contrast, the selective targeting of C5aR1 and/or C5aR2 had no effect on the release of reactive oxygen species (ROS) from Col17-anti-Col17 IgG immune complex-stimulated human leukocytes. Collectively, this study delineates a complex landscape of activated complement receptors, complement factors, and related molecules in early BP skin lesions. Our results corroborate findings in mouse models of pemphigoid diseases that the C5a/C5aR1 axis is pivotal for attracting inflammatory cells to the skin and substantiate our understanding of the C5a/C5aR1 axis in human BP. The broad expression of C5aRs on multiple cell types critical for BP pathogenesis call for clinical studies targeting this axis in BP and other complement-mediated AIBDs.
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Affiliation(s)
- Shirin Emtenani
- Lübeck Institute of Experimental Dermatology (LIED), University of Lübeck, Lübeck, Germany
| | - Maike M. Holtsche
- Department of Dermatology, Allergy, and Venereology, University of Lübeck, Lübeck, Germany
| | - Richard Stahlkopf
- Lübeck Institute of Experimental Dermatology (LIED), University of Lübeck, Lübeck, Germany
| | - Daniel L. Seiler
- Institute for Systemic Inflammation Research (ISEF), University of Lübeck, Lübeck, Germany
| | - Timothy Burn
- Incyte Research Institute, Wilmington, DE, United States
| | - Huiqing Liu
- Incyte Research Institute, Wilmington, DE, United States
| | - Melissa Parker
- Incyte Research Institute, Wilmington, DE, United States
| | - Kaan Yilmaz
- Department of Dermatology, Allergy, and Venereology, University of Lübeck, Lübeck, Germany
| | - Hasan O. Dikmen
- Department of Dermatology, Allergy, and Venereology, University of Lübeck, Lübeck, Germany
| | - Markus Huber Lang
- Institute of Experimental Trauma-Immunology, University Hospital of Ulm, Ulm, Germany
| | - Christian D. Sadik
- Department of Dermatology, Allergy, and Venereology, University of Lübeck, Lübeck, Germany
| | - Christian M. Karsten
- Institute for Systemic Inflammation Research (ISEF), University of Lübeck, Lübeck, Germany
| | - Nina van Beek
- Department of Dermatology, Allergy, and Venereology, University of Lübeck, Lübeck, Germany
| | - Ralf J. Ludwig
- Lübeck Institute of Experimental Dermatology (LIED), University of Lübeck, Lübeck, Germany
- Department of Dermatology, Allergy, and Venereology, University of Lübeck, Lübeck, Germany
| | - Jörg Köhl
- Institute for Systemic Inflammation Research (ISEF), University of Lübeck, Lübeck, Germany
- Division of Immunobiology, Cincinnati Children’s Hospital Medical Centre, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Enno Schmidt
- Lübeck Institute of Experimental Dermatology (LIED), University of Lübeck, Lübeck, Germany
- Department of Dermatology, Allergy, and Venereology, University of Lübeck, Lübeck, Germany
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Opelka B, Schmidt E, Goletz S. Type XVII collagen: Relevance of distinct epitopes, complement-independent effects, and association with neurological disorders in pemphigoid disorders. Front Immunol 2022; 13:948108. [PMID: 36032160 PMCID: PMC9400597 DOI: 10.3389/fimmu.2022.948108] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 07/07/2022] [Indexed: 11/13/2022] Open
Abstract
Pemphigoid diseases (PD) are autoimmune skin blistering diseases characterized by autoantibodies directed against proteins of the cutaneous basement membrane zone (BMZ). One of the major antigens is type XVII collagen (BP180), a transmembrane glycoprotein, which is targeted in four PDs: bullous pemphigoid, mucous membrane pemphigoid, linear IgA dermatosis, and pemphigoid gestationis. To date, different epitopes on BP180 have been described to be recognized by PD disease patients’ autoantibodies. Different BP180 epitopes were associated with distinct clinical phenotypes while the underlying mechanisms are not yet fully understood. So far, the main effects of anti-BP180 reactivity are mediated by Fcγ-receptors on immune cells. More precisely, the autoantibody–antigen interaction leads to activation of complement at the BMZ and infiltration of immune cells into the upper dermis and, by the release of specific enzymes and reactive oxygen species, to the degradation of BP180 and other BMZ components, finally manifesting as blisters and erosions. On the other hand, inflammatory responses independent of Fcγ-receptors have also been reported, including the release of proinflammatory cytokines and internalization and depletion of BP180. Autoantibodies against BP180 can also be found in patients with neurological diseases. The assumption that the clinical expression of PD depends on epitope specificity in addition to target antigens, autoantibody isotypes, and antibody glycosylation is supported by the observation that epitopes of PD patients differ from those of PD patients. The aim of the present review is to describe the fine specificities of anti-BP180 autoantibodies in different PDs and highlight the associated clinical differences. Furthermore, the direct effects after binding of the autoantibodies to their target are summarized.
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Affiliation(s)
- Bianca Opelka
- Lübeck Institute of Experimental Dermatology (LIED), University of Lübeck, Lübeck, Germany
| | - Enno Schmidt
- Lübeck Institute of Experimental Dermatology (LIED), University of Lübeck, Lübeck, Germany
- Department of Dermatology, University of Lübeck, Lübeck, Germany
| | - Stephanie Goletz
- Lübeck Institute of Experimental Dermatology (LIED), University of Lübeck, Lübeck, Germany
- *Correspondence: Stephanie Goletz,
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De D, Kaushik A, Handa S, Mahajan R, Chatterjee D, Saikia B, Saikia UN, Radotra BD, Minz RW. Bullous pemphigoid in India: Review of cases registered in an autoimmune bullous disease clinic. Indian J Dermatol Venereol Leprol 2022:1-5. [DOI: 10.25259/ijdvl_1417_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 04/01/2022] [Indexed: 11/04/2022]
Abstract
Background
Information on bullous pemphigoid in an Indian context is scarce.
Aim
To report clinico-demographic profile, associated comorbidities and prescription pattern of bullous pemphigoid patients in India.
Methods
This was a retrospective study, where past records of all bullous pemphigoid patients diagnosed and treated between November 2013 and October 2019 were accessed and analysed. Patients having a compatible clinical presentation with either histopathological and/or direct immunofluorescence evidence of bullous pemphigoid were included.
Results
There were 96 bullous pemphigoid patients, with a male: female ratio of 1.6:1. The mean age at diagnosis was 62.5 ± 2.2 years, with mean duration of illness 27.5 ± 4.5 months before presentation. Comorbidities were present in 80 (83%) patients, with type 2 diabetes mellitus (38.5%), hypertension (36.4%) and neurological illness (16.7%) being the commonest ones. Clinically, blisters were the predominant presentation in 81 (84.4%) patients. The majority (87.5%) of patients showed a predominant eosinophilic infiltrate on histopathology. Direct immunofluorescence revealed immunoglobulin G deposits with complement C3 in 77 (80.2%) cases. The majority of patients (77.1%) were treated with oral prednisolone, either alone (11.5%) or in combination (65.6%) with other topical and systemic agents. Topical steroids were used in 29.1%, azathioprine in 28%, dapsone in 16.7% and omalizumab in 6.2% of patients.
Limitations
The study is retrospective. Immunofluorescence on salt split skin, direct immunofluorescence serration pattern analysis, and immunoblotting were not performed. Hence, there is a possibility that a few included cases were suffering from other subepidermal autoimmune bullous diseases like epidermolysis bullosa acquisita or anti-p200 pemphigoid.
Conclusion
Bullous pemphigoid patients in this study had a younger age of onset and showed male preponderance. Comorbidities like type 2 diabetes, hypertension and neurological disorders were frequent. Cutaneous blisters were the most frequent clinical presentation. Systemic corticosteroids comprised the mainstay of therapy.
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Affiliation(s)
| | | | | | | | - Debajyoti Chatterjee
- Department of Histopathology, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Biman Saikia
- Department of Immunopathology, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Uma Nahar Saikia
- Department of Histopathology, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Bishan Dass Radotra
- Department of Histopathology, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Ranjana W Minz
- Department of Immunopathology, Postgraduate Institute of Medical Education & Research, Chandigarh, India
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11
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Bardazzi F, Filippi F, Chessa MA, Iommi M, Loi C, Campanati A, Rizzetto G, Tagliati C, Atzori L, Muratori S, Genovese G, Gisondi P, Schena D, Balestri R, Rech G, Feliciani C, Lasagni C, Bigi L, De Simone C, Di Zenzo G, Moro F, Borghi A, Di Lernia V, D'Arrigo G, Tripepi G, Gori M, Pitino A. Mortality and prognostic factors in patients with bullous pemphigoid: a retrospective multicenter Italian study. J Eur Acad Dermatol Venereol 2022; 36:2473-2481. [PMID: 35857348 DOI: 10.1111/jdv.18441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Accepted: 06/14/2022] [Indexed: 11/27/2022]
Abstract
INTRODUCTION Bullous pemphigoid is the most common autoimmune bullous dermatosis. In recent years several studies have tried to identify the main factors of the disease related with an increased risk of death. The aim of this multicenter Italian study was to assess the risk score of death considering epidemiologic, clinical, immunological, and therapeutic factors in a cohort of patients affected by bullous pemphigoid and try to identify the cumulative survival up to 120 months. METHODS We retrospectively reviewed the medical records of patients with bullous pemphigoid who were diagnosed between 2005 and 2020 in the 12 Italian centers. Data collected included sex, age at the time of diagnosis, laboratory findings, severity of disease, time at death/censoring, treatment, and multimorbidity. RESULTS A total of 572 patients were included in the study. The crude mortality rate was of 20.6%, with an incidence mortality rate of 5.9x100 person/year. The mortality rate at 1,3,5 and 10 years was 3,2%, 18,2%, 27,4% and 51,9%, respectively. Multivariate model results showed that the risk of death was significantly higher in patients older than 78 years, in presence of multimorbidity, anti-BP180 autoantibodies>72 U/ml or anti-BP230>3 U/ml at diagnosis. The variables jointly included provided an accuracy (Harrel's Index) of 77% for predicting mortality. CONCLUSION This study represents the first nationwide Italian study to have retrospectively investigated the mortality rates and prognostic factors in patients with bullous pemphigoid. A novel finding emerged in our study is that a risk prediction rule based on simple risk factors (age, multimorbidity, steroid-sparing drugs, prednisone use and disease severity) jointly considered with two biomarkers routinely measured in clinical practice (anti-BP230 and anti-BP180 autoantibodies) provided about 80% accuracy for predicting mortality in large series of patients with this disease.
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Affiliation(s)
- Federico Bardazzi
- Division of Dermatology, Department of Experimental, Diagnostic and Specialty Medicine, Division of Dermatology, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy.,Division of Dermatology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Federica Filippi
- Division of Dermatology, Department of Experimental, Diagnostic and Specialty Medicine, Division of Dermatology, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy.,Division of Dermatology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Marco Adriano Chessa
- Division of Dermatology, Department of Experimental, Diagnostic and Specialty Medicine, Division of Dermatology, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy.,Division of Dermatology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Marica Iommi
- Department of Biomedical and Neuromotor Sciences, University of Bologna
| | - Camilla Loi
- Division of Dermatology, Department of Experimental, Diagnostic and Specialty Medicine, Division of Dermatology, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy.,Division of Dermatology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Anna Campanati
- Dermatology Clinic, Department of Clinical and Molecular Sciences, Polytechnic Marche University, Ancona, Italy
| | - Giulio Rizzetto
- Dermatology Clinic, Department of Clinical and Molecular Sciences, Polytechnic Marche University, Ancona, Italy
| | - Corrado Tagliati
- Dermatology Clinic, Department of Clinical and Molecular Sciences, Polytechnic Marche University, Ancona, Italy
| | - Laura Atzori
- Dermatology Clinic, Department of Medical Sciences and Public Health, University of Cagliari
| | - Simona Muratori
- Dermatology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Giovanni Genovese
- Dermatology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.,Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
| | - Paolo Gisondi
- Section of Dermatology, Department of Medicine, University of Verona, 37126, Verona, Italy
| | - Donatella Schena
- Section of Dermatology, Department of Medicine, University of Verona, 37126, Verona, Italy
| | | | - Giulia Rech
- Division of Dermatology, Santa Chiara Hospital, Trento, Italy
| | - Claudio Feliciani
- Section of Dermatology, Department of Medicine and Surgery, University of Parma, Italy
| | - Claudia Lasagni
- Dermatology Unit, Surgical, Medical, and Dental Department of Morphological Sciences Related to Transplant, Oncology and Regenerative Medicine, University of Modena and Reggio Emilia, Modena, Italy
| | - Laura Bigi
- Dermatology Unit, Surgical, Medical, and Dental Department of Morphological Sciences Related to Transplant, Oncology and Regenerative Medicine, University of Modena and Reggio Emilia, Modena, Italy
| | - Clara De Simone
- Institute of Dermatology, University Hospital "A. Gemelli", Catholic University of the Sacred Heart, Rome, Italy.,Department of Dermatology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Giovanni Di Zenzo
- Laboratory of Molecular and Cell Biology, Istituto Dermopatico dell'Immacolata (IDI)-IRCCS, Rome, Italy
| | - Francesco Moro
- Laboratory of Molecular and Cell Biology, Istituto Dermopatico dell'Immacolata (IDI)-IRCCS, Rome, Italy
| | - Alessandro Borghi
- Department of Medical Sciences, Section of Dermatology and Infectious Diseases University of Ferrara, Ferrara, Italy
| | - Vito Di Lernia
- Dermatology Unit, Department of Medical Specialities, Dermatology Unit, Arcispedale Santa Maria Nuova, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | | | - Giovanni Tripepi
- IFC CNR Institute of clinical physiology of Reggio Calabria, Italy
| | - Mercedes Gori
- IFC CNR Institute of clinical physiology of Rome, Italy
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12
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Guignant M, Tedbirt B, Murrell DF, Amagai M, Aoki V, Bauer J, Ciancinni G, Culton D, Daneshpazhooh M, De D, Fairley J, Hall R, Kim SC, Korman NJ, Kowalewski C, Mimouni D, Patsatsi A, Hebert V, Saleh MAM, Schmidt E, Sprecher E, Uzun S, Venning V, Werth VP, Zillikens D, Joly P. How Do Experts Treat Patients with Bullous Pemphigoid around the World? An International Survey. JID INNOVATIONS 2022; 2:100129. [PMID: 35860447 PMCID: PMC9289845 DOI: 10.1016/j.xjidi.2022.100129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 01/02/2022] [Accepted: 01/25/2022] [Indexed: 11/27/2022] Open
Abstract
Many treatments are currently proposed for treating patients with bullous pemphigoid (BP). We assessed treatment modalities of BP depending on the different countries, BP extent, and patients' comorbidities. We surveyed worldwide experts about how they treat patients with BP. A total of 61 experts from 27 countries completed the survey. Severe and moderate BP were treated with oral prednisone (61.4 and 53.7%, respectively) or superpotent topical corticosteroids (CSs) (38.6 and 46.3%, respectively). Conventional immunosuppressants were more frequently combined with oral prednisone (74.5%) than with superpotent topical CS (37.5%) in severe BP. Topical CSs were mainly used in Europe in mild (81.1%), moderate (55.3%), and severe (54.3%) BP. In the United States of America and Asia, systemic CSs were mainly proposed for treating severe (77.8 and 100%, respectively), moderate (70 and 77.8%, respectively), and also mild (47.1 and 33.3%, respectively) BP. Most experts reduced the initial dose of oral CS in patients with diabetes mellitus (48.1%) or cardiac insufficiency (40.2%) but rarely changed BP treatment in patients with neurological disorders or neoplasia. This survey showed major differences in the way patients with BP are treated between AmeriPac countries (United State of America, Latin America, and Australia) and Asia on the one hand and Europe and the Middle East on the other hand.
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Affiliation(s)
- Marine Guignant
- Department of Dermatology, Rouen University Hospital, Rouen, France
- INSERM Unit 2345, French Reference Center for Autoimmune Bullous Diseases, Normandie University, Rouen, France
| | - Billal Tedbirt
- Department of Dermatology, Rouen University Hospital, Rouen, France
- INSERM Unit 2345, French Reference Center for Autoimmune Bullous Diseases, Normandie University, Rouen, France
| | - Dedee F. Murrell
- Department of Dermatology, St George Hospital, University of New South Wales Sydney, Kensington, Australia
| | - Masayuki Amagai
- Department of Dermatology, Keio University School of Medicine, Tokyo, Japan
- Laboratory for Skin Homeostasis, RIKEN Center for Integrative Medical Sciences, Kanagawa, Japan
| | - Valeria Aoki
- Department of Dermatology and Allergology, University of Sao Paulo, Sao Paulo, Brazil
| | - Johannes Bauer
- Department of Dermatology, University Hospital of the Paracelsus Medical University, Salzburg, Austria
| | | | - Donna Culton
- Department of Dermatology, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Maryam Daneshpazhooh
- Bullous Diseases Research Center, Department of Dermatology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Dipankar De
- Department of Dermatology, Venereology and Leprology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Janet Fairley
- Department of Dermatology, Carver College of Medicine, University of Iowa, Iowa City, Iowa, USA
- Department of Veterans Affairs Medical Center, U.S. Department of Veterans Affairs, Iowa City, Iowa, USA
| | - Russell Hall
- Duke Dermatology, Duke University School of Medicine, Durham, North Carolina, USA
| | - Soo-Chan Kim
- Department of Dermatology, Gangnam Severance Hospital, Seoul, South Korea
| | - Neil J. Korman
- Department of Dermatology, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - Cezary Kowalewski
- Department of Dermatology and Immunodermatology, Medical University of Warsaw, Warsaw, Poland
| | - Daniel Mimouni
- Department of Dermatology, Rabin Medical Center, Beilinson Hospital, Petah Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Aikaterini Patsatsi
- Department of Dermatology, "Papageorgiou" General Hospital, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Vivien Hebert
- Department of Dermatology, Rouen University Hospital, Rouen, France
- INSERM Unit 2345, French Reference Center for Autoimmune Bullous Diseases, Normandie University, Rouen, France
| | | | - Enno Schmidt
- Department of Dermatology, University of Lübeck, Lübeck, Germany
- The Lübeck Institute of Experimental Dermatology (LIED), University of Lübeck, Lübeck, Germany
| | - Eli Sprecher
- Department of Dermatology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Soner Uzun
- Department of Dermatology and Venereology, Faculty of Medicine, Akdeniz University, Antalya, Turkey
| | - Vanessa Venning
- Department of Dermatology, Churchill Hospital, Oxford, United Kingdom
| | - Victoria P. Werth
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Detlef Zillikens
- Department of Dermatology, University of Lübeck, Lübeck, Germany
| | - Pascal Joly
- Department of Dermatology, Rouen University Hospital, Rouen, France
- INSERM Unit 2345, French Reference Center for Autoimmune Bullous Diseases, Normandie University, Rouen, France
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13
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Cheng L, Wang Y, Lu H, Guo W, Yan G, Zhu J, Guo D, Li F. Successful Treatment of Bullous Pemphigoid Lesions by Berberine Stamp Therapy: A Case Report and Literature Review. Front Med (Lausanne) 2022; 9:938761. [PMID: 35847802 PMCID: PMC9283775 DOI: 10.3389/fmed.2022.938761] [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: 05/08/2022] [Accepted: 06/13/2022] [Indexed: 11/13/2022] Open
Abstract
Bullous pemphigoid (BP) is a life-threatening autoimmune disease of the skin that is mainly characterized by a large range of tension blisters and intense itching of the skin. The 1-year mortality rate of BP was 23.5%. Superinfection caused by skin lesion ulceration is one of the important causes of disease death. Therefore, it is challenging to control infection and improve skin wound healing. Here, we report the case of an elderly woman who presented with BP and involved the oral mucosa. The patient was successfully treated with hormones combined with topical berberine, and 95% of the patients’ lesions healed completely after 1 month. In addition, we inductively analyzed the current treatments for BP to provide a reference for BP clinical treatment.
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Affiliation(s)
- Linyan Cheng
- Department of Dermatology, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yi Wang
- Department of Dermatology, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Hanzhi Lu
- Department of Dermatology, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Wanjun Guo
- Department of Dermatology, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Ge Yan
- Department of Dermatology, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jianyong Zhu
- Clinical Laboratory Medicine Center, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Dongjie Guo
- Department of Dermatology, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- *Correspondence: Dongjie Guo,
| | - Fulun Li
- Department of Dermatology, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Fulun Li,
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14
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Borradori L, Van Beek N, Feliciani C, Tedbirt B, Antiga E, Bergman R, Böckle BC, Caproni M, Caux F, Chandran NS, Cianchini G, Daneshpazhooh M, De D, Didona D, Di Zenzo GM, Dmochowski M, Drenovska K, Ehrchen J, Goebeler M, Groves R, Günther C, Horvath B, Hertl M, Hofmann S, Ioannides D, Itzlinger-Monshi B, Jedličková J, Kowalewski C, Kridin K, Lim YL, Marinovic B, Marzano AV, Mascaro JM, Meijer JM, Murrell D, Patsatsi K, Pincelli C, Prost C, Rappersberger K, Sárdy M, Setterfield J, Shahid M, Sprecher E, Tasanen K, Uzun S, Vassileva S, Vestergaard K, Vorobyev A, Vujic I, Wang G, Wozniak K, Yayli S, Zambruno G, Zillikens D, Schmidt E, Joly P. Updated S2 K guidelines for the management of bullous pemphigoid initiated by the European Academy of Dermatology and Venereology (EADV). J Eur Acad Dermatol Venereol 2022; 36:1689-1704. [PMID: 35766904 DOI: 10.1111/jdv.18220] [Citation(s) in RCA: 50] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Accepted: 05/04/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Bullous pemphigoid (BP) is the most common autoimmune subepidermal blistering disease of the skin and mucous membranes. This disease typically affects the elderly and presents with itch and localized or, most frequently, generalized bullous lesions. A subset of patients only develops excoriations, prurigo-like lesions, and eczematous and/or urticarial erythematous lesions. The disease, which is significantly associated with neurological disorders, has high morbidity and severely impacts the quality of life. OBJECTIVES AND METHODOLOGY The Autoimmune blistering diseases Task Force of the European Academy of Dermatology and Venereology sought to update the guidelines for the management of BP based on new clinical information, and new evidence on diagnostic tools and interventions. The recommendations are either evidence-based or rely on expert opinion. The degree of consent among all task force members was included. RESULTS Treatment depends on the severity of BP and patients' comorbidities. High-potency topical corticosteroids are recommended as the mainstay of treatment whenever possible. Oral prednisone at a dose of 0.5 mg/kg/day is a recommended alternative. In case of contraindications or resistance to corticosteroids, immunosuppressive therapies, such as methotrexate, azathioprine, mycophenolate mofetil or mycophenolate acid, may be recommended. The use of doxycycline and dapsone is controversial. They may be recommended, in particular, in patients with contraindications to oral corticosteroids. B-cell-depleting therapy and intravenous immunoglobulins may be considered in treatment-resistant cases. Omalizumab and dupilumab have recently shown promising results. The final version of the guideline was consented to by several patient organizations. CONCLUSIONS The guidelines for the management of BP were updated. They summarize evidence- and expert-based recommendations useful in clinical practice.
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Affiliation(s)
- L Borradori
- Department of Dermatology, Inselspital, Bern University Hospital, Bern, Switzerland
| | - N Van Beek
- Department of Dermatology, University of Lübeck, Lübeck, Germany
| | - C Feliciani
- Dermatology Unit, Department of Medicine and Surgery, University Hospital, University of Parma, Italy
| | - B Tedbirt
- Department of Dermatology, Rouen University Hospital, Referral Center for Autoimmune Bullous Diseases, Referral Center for Autoimmune Bullous Diseases, Rouen University Hospital, INSERM U1234, Normandie University, Rouen, France
| | - E Antiga
- Section of Dermatology, Department of Health Sciences, University of Florence, Florence, Italy
| | - R Bergman
- Department of Dermatology, Rambam Health Care Campus, Haifa, Israel.,Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - B C Böckle
- Department of Dermatology, Venereology & Allergology, Innsbruck Medical University, Innsbruck, Austria
| | - M Caproni
- Department of Health Sciences, Section of Dermatology, AUSL Toscana Centro, Rare Diseases Unit, European Reference Network-Skin Member, University of Florence, Italy
| | - F Caux
- Department of Dermatology and Referral Center for Autoimmune Bullous Diseases, Groupe Hospitalier Paris Seine-Saint-Denis, AP-HP and University Paris 13, Bobigny, France
| | - N S Chandran
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - G Cianchini
- Department of Dermatology, Ospedale Classificato Cristo Re, Rome, Italy
| | - M Daneshpazhooh
- Department of Dermatology, Autoimmune Bullous Diseases Research Center, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - D De
- Department of Dermatology, Venereology and Leprology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - D Didona
- Department of Dermatology and Allergology, Philipps University, Marburg, Germany
| | - G M Di Zenzo
- Laboratory of Molecular and Cell Biology, Istituto Dermopatico dell'Immacolata, IDI-IRCCS, Rome, Italy
| | - M Dmochowski
- Autoimmune Blistering Dermatoses Section, Department of Dermatology, Poznan University of Medical Sciences, Poznan, Poland
| | - K Drenovska
- Department of Dermatology, Medical University of Sofia, Sofia, Bulgaria
| | - J Ehrchen
- Department of Dermatology, University of Münster, Münster, Germany
| | - M Goebeler
- Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, Germany
| | - R Groves
- St. John's Institute of Dermatology, Viapath Analytics LLP, St. Thomas' Hospital, London, UK.,Division of Genetics and Molecular Medicine, King's College London, Guy's Hospital, London, UK
| | - C Günther
- Department of Dermatology, Carl Gustav Carus University Hospital, Technische Universität Dresden, Dresden, Germany
| | - B Horvath
- Department of Dermatology, Center for Blistering Diseases, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - M Hertl
- Department of Dermatology and Allergology, Philipps University, Marburg, Germany
| | - S Hofmann
- Department of Dermatology, Allergy and Dermatosurgery, Helios University Hospital Wuppertal, University Witten, Herdecke, Germany
| | - D Ioannides
- 1st Department of Dermatology-Venereology, Hospital of Skin and Venereal Diseases, Aristotle University Medical School, Thessaloniki, Greece
| | - B Itzlinger-Monshi
- Department of Dermatology, Venereology and Allergy, Clinical Center Landstrasse, Academic Teaching Hospital of the Medical University of Vienna, Vienna, Austria.,Medical Faculty, The Sigmund Freud Private University, Vienna, Austria
| | - J Jedličková
- Department of Dermatovenereology, Masaryk University, University Hospital St. Anna, Brno.,Department of Dermatovenereology, University Hospital Brno, Brno, Czech Republic
| | - C Kowalewski
- Department Dermatology and Immunodermatology, Medical University of Warsaw, Warsaw, Poland
| | - K Kridin
- National Skin Centre, Singapore, Singapore
| | - Y L Lim
- Department of Dermatology and Venereology, School of Medicine, University Hospital Centre Zagreb, University of Zagreb, Zagreb, Croatia
| | - B Marinovic
- Dermatology Unit, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - A V Marzano
- Dermatology Unit, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy.,Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
| | - J-M Mascaro
- Department of Dermatology, Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain
| | - J M Meijer
- Department of Dermatology, Center for Blistering Diseases, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - D Murrell
- Department of Dermatology, St George Hospital, University of New South Wales, Sydney, New South Wales, Australia
| | - K Patsatsi
- 2nd Department of Dermatology, Autoimmune Bullous Diseases Unit, Aristotle University School of Medicine, Papageorgiou General Hospital, Thessaloniki, Greece
| | - C Pincelli
- DermoLab, Institute of Dermatology, University of Modena and Reggio Emilia, Modena, Italy
| | - C Prost
- Department of Dermatology and Referral Center for Autoimmune Bullous Diseases, Groupe Hospitalier Paris Seine-Saint-Denis, AP-HP and University Paris 13, Bobigny, France
| | - K Rappersberger
- Department of Dermatology, Venereology and Allergy, Clinical Center Landstrasse, Academic Teaching Hospital of the Medical University of Vienna, Vienna, Austria.,Medical Faculty, The Sigmund Freud Private University, Vienna, Austria.,Abteilung Dermatologie, Venerologie und Allergologie, Lehrkrankenhaus der Medizinischen Universität Wien, Austria
| | - M Sárdy
- Department of Dermatology and Allergology, Ludwig Maximilian University, Munich, Germany.,Department of Dermatology, Venereology and Dermatooncology, Semmelweis University, Budapest, Hungary
| | - J Setterfield
- Department of Oral Medicine, St John's Institute of Dermatology, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - M Shahid
- Department of Dermatology, Medical University, Sofia, Bulgaria
| | - E Sprecher
- Division of Dermatology, Tel Aviv Sourasky Medical Center and Department of Human Molecular Genetics & Biochemistry, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - K Tasanen
- Department of Dermatology, the PEDEGO Research Unit, University of Oulu and Medical Research Center Oulu, Oulu University Hospital, Oulu, Finland
| | - S Uzun
- Department of Dermatology and Venereology, Akdeniz University Faculty of Medicine, Antalya, Turkey
| | - S Vassileva
- Department of Dermatology, Medical University, Sofia, Bulgaria
| | - K Vestergaard
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - A Vorobyev
- Department of Dermatology, University of Lübeck, Lübeck, Germany.,Center for Research on Inflammation of the Skin, University of Lübeck, Lübeck, Germany
| | - I Vujic
- Department of Dermatology, Venereology and Allergy, Clinical Center Landstrasse, Academic Teaching Hospital of the Medical University of Vienna, Vienna, Austria.,Medical Faculty, The Sigmund Freud Private University, Vienna, Austria
| | - G Wang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - K Wozniak
- National Skin Centre, Singapore, Singapore
| | - S Yayli
- Department of Dermatology, School of Medicine, Koç University, Istanbul, Turkey
| | - G Zambruno
- Genetics and Rare Diseases Research Division, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - D Zillikens
- Department of Dermatology, University of Lübeck, Lübeck, Germany.,Center for Research on Inflammation of the Skin, University of Lübeck, Lübeck, Germany
| | - E Schmidt
- Department of Dermatology, University of Lübeck, Lübeck, Germany.,Lübeck Institute of Experimental Dermatology (LIED), University of Lübeck, Lübeck, Germany
| | - P Joly
- Department of Dermatology, Rouen University Hospital, Referral Center for Autoimmune Bullous Diseases, Referral Center for Autoimmune Bullous Diseases, Rouen University Hospital, INSERM U1234, Normandie University, Rouen, France
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15
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Castel M, Alexandre M, Jelti L, Pham-Ledard A, Viguier M, Bédane C, Tancrède-Bohin E, Musette P, Carvalho P, Cordel N, Caux F, Joly P. Updated French guidelines for the therapeutic management of bullous pemphigoid. Ann Dermatol Venereol 2022; 149:81-91. [PMID: 34702559 DOI: 10.1016/j.annder.2021.08.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 04/19/2021] [Accepted: 08/02/2021] [Indexed: 10/20/2022]
Affiliation(s)
- M Castel
- Department of Dermatology, Rouen University Hospital, University of Normandy, 76000 Rouen, France; Institut National de la Santé et de la Recherche Médicale U1234, Centre de Référence des Maladies Bulleuses Autoimmunes, University of Normandy, 76000 Rouen, France.
| | - M Alexandre
- Department of Dermatology, University of Paris XIII, 93000 Bobigny, France
| | - L Jelti
- Department of Dermatology, Rouen University Hospital, University of Normandy, 76000 Rouen, France
| | - A Pham-Ledard
- Department of Dermatology, University of Bordeaux, 33000 Bordeaux, France
| | - M Viguier
- Department of Dermatology, University of Reims, 51100 Reims, France
| | - C Bédane
- Department of Dermatology, University of Limoges, 87000 Limoges, France
| | - E Tancrède-Bohin
- Department of Dermatology, University of Paris X, 75010 Paris, France
| | - P Musette
- Department of Dermatology, University of Paris XIII, 93000 Bobigny, France
| | - P Carvalho
- Department of Dermatology, Rouen University Hospital, University of Normandy, 76000 Rouen, France
| | - N Cordel
- Department of Dermatology and Clinical Immunology, Guadeloupe University Hospital, Point-à-Pitre, Guadeloupe; Institut National de la Santé et de la Recherche Médicale U1234, Centre de Référence des Maladies Bulleuses Autoimmunes, University of Normandy, 76000 Rouen, France
| | - F Caux
- Department of Dermatology, University of Paris XIII, 93000 Bobigny, France
| | - P Joly
- Department of Dermatology, Rouen University Hospital, University of Normandy, 76000 Rouen, France; Institut National de la Santé et de la Recherche Médicale U1234, Centre de Référence des Maladies Bulleuses Autoimmunes, University of Normandy, 76000 Rouen, France
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16
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A Review of the Immunologic Pathways Involved in Bullous Pemphigoid and Novel Therapeutic Targets. J Clin Med 2022; 11:jcm11102856. [PMID: 35628982 PMCID: PMC9146139 DOI: 10.3390/jcm11102856] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 05/08/2022] [Accepted: 05/10/2022] [Indexed: 02/01/2023] Open
Abstract
Bullous pemphigoid (BP) is a rare, chronic antibody-mediated autoimmune blistering disease primarily affecting the elderly, with an age of onset over 60. Current treatment options are limited and involve the use of corticosteroids and immunosuppressants, but their long-term use is associated with significant morbidity and mortality. In Japan, human intravenous immunoglobin is approved for the treatment of corticosteroid-refractory BP. However, no treatment option is approved by the Food and Drug Administration for the management of BP. Therefore, developing effective therapies free of debilitating side effects is imperative. In this review, we summarize the main immunologic pathways involved in the pathogenesis of BP, with an emphasis on the role of eosinophils, immunoglobulins, cytokines such as the interleukin (IL)-4 and IL-5, and complements. We further discuss the latest advances with novel therapeutic targets tested for the management of BP. Ongoing efforts are needed to run well-designed controlled trials and test the efficacy and safety of investigational drugs while providing much-needed access to these medications for refractory patients who will not otherwise be able to afford them as off-label prescriptions.
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17
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Prognostic factors for mortality in bullous pemphigoid: A systematic review and meta-analysis. PLoS One 2022; 17:e0264705. [PMID: 35427358 PMCID: PMC9012347 DOI: 10.1371/journal.pone.0264705] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Accepted: 02/01/2022] [Indexed: 12/29/2022] Open
Abstract
Objective To systematically evaluate the prognostic factors for mortality in bullous pemphigoid. Methods PubMed, Embase, Cochrane Library, China National Knowledge Infrastructure, China Biology Medicine disc and Wanfang Database were searched to collect literature on the prognostic factors for mortality in bullous pemphigoid. The quality of studies was assessed by Newcastle–Ottawa Quality Assessment Scale. Two researchers extracted relevant data and scored study quality independently. The hazard ratio (HR) was calculated using the random effects model. Study heterogeneity was assessed using both Cochran’s Q test and I2 statistics. The causes of heterogeneity were assessed by subgroup analysis and/ or sensitivity analysis when heterogeneity was significant. When ten or more studies were included as outcome indicators, publication bias was evaluated by funnel plot and Egger’s test. Results Out of a total of 1,546 articles retrieved, 15 studies involving 2,435 patients were included. The meta-analysis showed that the mortality of patients with bullous pemphigoid increased with positive bullous pemphigoid 180 antibody (HR = 1.85, 95%CI: 1.25~2.75, P = 0.002); concomitant dementia (HR = 2.26, 95%CI: 1.43~3.59, P<0.001); stroke (HR = 2.09, 95% CI: 1.23–3.55, P = 0.007); heart disease (HR = 1.96, 95% CI: 1.41–2.73, P<0.001) and diabetes mellitus (HR = 2.39, 95% CI: 1.55–3.69, P<0.001). Sex, positive indirect immunofluorescence and hypertension were not associated with prognosis. Conclusion Positive bullous pemphigoid 180 antibody, dementia, stroke, heart disease and diabetes mellitus were the prognostic factors for mortality in bullous pemphigoid.
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18
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Kate A, Shanbhag S, Donthineni PR, Basu S. A case series of ocular involvement in bullous pemphigoid: clinical features, management, and outcomes. F1000Res 2022; 10:1201. [PMID: 35136583 PMCID: PMC8787558 DOI: 10.12688/f1000research.75120.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/27/2022] [Indexed: 12/02/2022] Open
Abstract
Ocular involvement in cases of bullous pemphigoid is rare and when present, the signs are usually subtle and in the form of fine tarsal scarring and dry eye disease. The current report aims to describe the clinical features and management protocols in a series of cases with aggressive ocular manifestations at presentation. All cases of bullous pemphigoid seen between 2017 and 2020 were included in this retrospective case series. Data regarding the clinical features, treatment administered, and outcomes was collected. Five cases (n=10 eyes) of bullous pemphigoid disease with ocular involvement were included. All eyes had significant cicatricial conjunctival changes in the form of symblephara, inferior forniceal shortening, and tarsal conjunctival scarring. Conjunctival granulomas were present in 3/10 eyes. Corneal involvement in the form of punctate keratitis was present in all eyes while 4/10 eyes had an epithelial defect as well. The management of these cases involved topical therapy with corticosteroids and lubricants (n=10 eyes) while pulse doses of intravenous methyl prednisolone were administered in 5/5 cases. Pulse intravenous cyclophosphamide was supplemented in 2/5 cases. Adequate control of the disease was noted in 3/5 cases while one case had a recalcitrant form of the disease and developed a dermalised ocular surface in both eyes. The last patient was lost to follow up during the course of therapy. Bullous pemphigoid can present with an aggressive form of cicatrizing conjunctivitis similar to other variants of autoimmune blistering disorders and must be considered as a differential in cases presenting with ocular cicatricial disease. Long-term intensive immunosuppression is required for the management of these cases to preserve the visual function and the integrity of the globe.
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Affiliation(s)
- Anahita Kate
- The Cornea Institute, L V Prasad Eye Institute, Vijaywada, Andhra Pradesh, India
| | - Swapna Shanbhag
- The Cornea Institute, L V Prasad Eye Institute, Hyderabad, Telangana, India
| | | | - Sayan Basu
- The Cornea Institute, L V Prasad Eye Institute, Hyderabad, Telangana, India
- Prof. Brien Holden Eye Research Centre, L V Prasad Eye Institute, Hyderabad, Telangana, India
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19
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Song A, Lee SE, Kim JH. Immunopathology and Immunotherapy of Inflammatory Skin Diseases. Immune Netw 2022; 22:e7. [PMID: 35291649 PMCID: PMC8901701 DOI: 10.4110/in.2022.22.e7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 01/20/2022] [Accepted: 01/23/2022] [Indexed: 12/01/2022] Open
Abstract
Recently, there have been impressive advancements in understanding of the immune mechanisms underlying cutaneous inflammatory diseases. To understand these diseases on a deeper level and clarify the therapeutic targets more precisely, numerous studies including in vitro experiments, animal models, and clinical trials have been conducted. This has resulted in a paradigm shift from non-specific suppression of the immune system to selective, targeted immunotherapies. These approaches target the molecular pathways and cytokines responsible for generating inflammatory conditions and reinforcing feedback mechanisms to aggravate inflammation. Among the numerous types of skin inflammation, psoriasis and atopic dermatitis (AD) are common chronic cutaneous inflammatory diseases. Psoriasis is a IL-17–mediated disease driven by IL-23, while AD is predominantly mediated by Th2 immunity. Autoimmune bullous diseases are autoantibody-mediated blistering disorders, including pemphigus and bullous pemphigoid. Alopecia areata is an organ-specific autoimmune disease mediated by CD8+ T-cells that targets hair follicles. This review will give an updated, comprehensive summary of the pathophysiology and immune mechanisms of inflammatory skin diseases. Moreover, the therapeutic potential of current and upcoming immunotherapies will be discussed.
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Affiliation(s)
- Ahreum Song
- Department of Dermatology, Gangnam Severance Hospital, Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Sang Eun Lee
- Department of Dermatology, Gangnam Severance Hospital, Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Jong Hoon Kim
- Department of Dermatology, Gangnam Severance Hospital, Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, Korea
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20
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Asilian A, Safaei H, Iraji F, Fatemi Naeini F, Faghihi G, Mokhtari F. Interventions for bullous pemphigoid: An updated systematic review of randomized clinical trials. Med J Islam Repub Iran 2021; 35:111. [PMID: 34956957 PMCID: PMC8683802 DOI: 10.47176/mjiri.35.111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Indexed: 11/12/2022] Open
Abstract
Background: Bullous pemphigoid (BP) is a widely recognized autoimmune blistering disease (AIBD) linked with a high incidence of morbidity and mortality. The aim of this study was to evaluate the available findings of randomized clinical trial studies to update interventions for Bullous pemphigoid.
Methods: This article provides an updated overview of interventions for BP. A literature search was performed using Cochrane Central Register of Clinical Trials, MEDLINE, Scopus, and Web of Science from August 2010 to December 2020. All randomized clinical trials (RCTs) were done on adults and investigated the effectiveness of administered topical or systemic medications versus placebos or controls included in the current systematic review. Three RCTs comprising 363 patients were included in the systematic review. One of the eligible studies was placebo-controlled. All of the included studies used various interventions including, methylprednisolone plus azathioprine versus methylprednisolone plus dapsone, doxycycline versus prednisolone, and intravenous immunoglobulin (IVIG).
Results: Following their potentials in disease control, no difference was observed between dapsone and azathioprine; although, dapsone had a higher corticosteroid-sparing potential. The evaluation of the effect of doxycycline in short-term blister control in comparison to corticosteroids showed that the medication was not inferior to prednisolone, although it had a higher long-term safety.
Conclusion: Therapeutic outcome of IVIG for steroid-resistant patients was satisfactory. Moreover, the effectiveness and reliability of various immunosuppressive drugs and tetracyclines are investigated by blinded RCTs for the treatment of BP.
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Affiliation(s)
- Ali Asilian
- Department of Dermatology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran.,Skin Diseases and Leishmaniasis Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Hoda Safaei
- Department of Dermatology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Fariba Iraji
- Department of Dermatology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran.,Skin Diseases and Leishmaniasis Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Farahnaz Fatemi Naeini
- Department of Dermatology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran.,Skin Diseases and Leishmaniasis Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Gita Faghihi
- Department of Dermatology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran.,Skin Diseases and Leishmaniasis Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Fatemeh Mokhtari
- Department of Dermatology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran.,Skin Diseases and Leishmaniasis Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
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21
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Beek NV, Zillikens D, Schmidt E. Bullous Autoimmune Dermatoses. DEUTSCHES ARZTEBLATT INTERNATIONAL 2021; 118:413-420. [PMID: 34369370 DOI: 10.3238/arztebl.m2021.0136] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 08/03/2020] [Accepted: 01/27/2021] [Indexed: 12/23/2022]
Abstract
BACKGROUND Bullous autoimmune dermatoses are a clinically and immunopatho - logically heterogeneous group of diseases, characterized clinically by blisters or erosions of the skin and/or mucous membranes. In Germany, their prevalence is approximately 40 000 cases nationwide, and their incidence approximately 20 new cases per million people per year. METHODS This review is based on publications that were retrieved by a selective search of the literature focusing on the current German and European guidelines. RESULTS Recent years have seen the publication of guidelines, controlled prospective clinical trials, and multicenter diagnostic studies improving both diagnosis and therapy. Specific monovalent and multivariate serological test systems and pattern analysis of tissue-bound autoantibodies allow identification of the target antigens in 80-90% of patients. This enables the precise classification of disease entities, with implications for treatment selection and disease outcome. In 2019, the anti-CD20 antibody rituximab was approved by the European Medicines Agency for the treatment of moderate and severe pemphigus vulgaris, with an ensuing marked improvement in the care of the affected patients. To treat mild and moderate bullous pemphigoid, topical clobetasol proprionate is recommended, in severe disease, combined with systemic treatment, i.e. usually (a) prednisolone p.o. at an initial dose of 0.5mg/kg/d , (b) an immunomodulant, e.g. dapsone or doxycycline, or (c) prednisolone plus an immunomodulant. CONCLUSION The early recognition and precise diagnostic evaluation of bullous autoimmune dermatoses now enables improved, often interdisciplinary treatment, in accordance with the available guidelines. Current research projects are focused on new treatment approaches, an improved understanding of the underlying pathophysiology, and further refinements of diagnostic techniques.
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Affiliation(s)
- Nina van Beek
- Department of Dermatology, Venereology, and Allergology, University of Lübeck, Lübeck, Germany; Lubeck Institute of Experimental Dermatology (LIED), University of Lubeck, Lubeck, Germany
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22
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Bardazzi F, Loi C, Chessa Marco A, Di Altobrando A, Filippi F, Lacava R, Viviani F, Balestri R, Leuzzi M, Sacchelli L. Therapeutic approaches and targets for treatment of autoimmune bullous diseases. Dermatol Ther 2021; 34:e15032. [PMID: 34145701 DOI: 10.1111/dth.15032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 06/14/2021] [Indexed: 01/22/2023]
Abstract
Autoimmune bullous diseases are a heterogeneous group of diseases characterized by the development of cutaneous and mucosal vesicles, blisters, and finally erosions. The common pathogenetic mechanism is the presence of autoantibodies targeting structural proteins of the skin and mucous membranes (demosomes and hemidesmosomes): in the case of pemphigus, the antigens are intraepidermal, whereas in the case of pemphigoid, dermatitis herpetiformis, and epidermolysis bullosa acquisita they are subepidermal. Mucosal involvement typically affects the oral and ocular mucosa, but in some cases, the upper airways or the upper digestive tract are affected. The burden on patients' lives could be severe due to the impairment of normal feeding or breathing. In other cases, they may represent paraneoplastic syndromes. Since autoimmune bullous diseases may result in significant morbidity and mortality, depending on the grade of cutaneous and mucosal involvement, a prompt therapeutic approach is mandatory and, in recalcitrant cases, may be challenging. The first line therapy consists of corticosteroids, both topical and systemic. Once remission or control of the acute phase is obtained, adjuvant therapies need to be introduced in order to spare the corticosteroid load and minimize side effects such as iatrogenic diabetes or osteoporosis. Herein, we describe all current therapeutic approaches to autoimmune bullous diseases, also including emerging therapies.
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Affiliation(s)
- Federico Bardazzi
- Department of Specialized, Clinical and Experimental medicine, Division of Dermatology, University of Bologna, Italy
| | - Camilla Loi
- Department of Specialized, Clinical and Experimental medicine, Division of Dermatology, University of Bologna, Italy
| | - Adriano Chessa Marco
- Department of Specialized, Clinical and Experimental medicine, Division of Dermatology, University of Bologna, Italy
| | - Ambra Di Altobrando
- Department of Specialized, Clinical and Experimental medicine, Division of Dermatology, University of Bologna, Italy
| | - Federica Filippi
- Department of Specialized, Clinical and Experimental medicine, Division of Dermatology, University of Bologna, Italy
| | - Rossella Lacava
- Department of Specialized, Clinical and Experimental medicine, Division of Dermatology, University of Bologna, Italy
| | - Filippo Viviani
- Department of Specialized, Clinical and Experimental medicine, Division of Dermatology, University of Bologna, Italy
| | - Riccardo Balestri
- Division of Dermatology, Rare Disease Outpatient Service, Santa Chiara Hospital, Trento, Italy
| | - Miriam Leuzzi
- Department of Specialized, Clinical and Experimental medicine, Division of Dermatology, University of Bologna, Italy
| | - Lidia Sacchelli
- Department of Specialized, Clinical and Experimental medicine, Division of Dermatology, University of Bologna, Italy
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23
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Wu CY, Wu CY, Li CP, Lin YH, Chang YT. Association of Immunosuppressants with Mortality of Patients with Bullous Pemphigoid: A Nationwide Population-Based Cohort Study. Dermatology 2021; 238:378-385. [PMID: 34139703 DOI: 10.1159/000516632] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 04/18/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Bullous pemphigoid (BP) is a common autoimmune blistering skin disease with substantial mortality. OBJECTIVE To identify whether the use of immunosuppressants was associated with reduced mortality in BP patients. METHODS The data for this study were obtained from the National Health Insurance Research Database in Taiwan from January 1, 1997 to December 31, 2013. Those BP patients receiving any immunosuppressant for ≥28 days per month for 3 consecutive months were defined as the immunosuppressant cohort. In total, 452 BP patients on immunosuppressants were matched 1:4 by age, sex, propensity score of comorbidities, and use of tetracycline with 1,808 BP patients taking only corticosteroids. RESULTS The immunosuppressant cohort had a significantly lower 5-year mortality rate than the corticosteroid cohort (0.57 vs. 0.67). In the multivariable regression analysis adjusted for covariates, the use of immunosuppressants significantly reduced the risk of mortality (hazard ratio [HR]: 0.78, 95% confidence interval [CI]: 0.68-0.90, p < 0.001). Hyperlipidemia also reduced risk of mortality. However, age, diabetes, renal disease, chronic obstructive pulmonary disease, cerebrovascular disease, and dementia were significant risk factors for mortality. In the subgroup analysis, the risk of mortality decreased most substantially in those aged <70 years (HR: 0.45, 95% CI: 0.28-0.72). CONCLUSION Immunosuppressant use was associated with a 22% reduced risk of BP mortality. The effects were more substantial in those aged <70 years, with a 55% reduced risk of mortality.
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Affiliation(s)
- Chen-Yi Wu
- Department of Dermatology, Taipei Veterans General Hospital, Taipei, Taiwan.,Institute of Public Health and Department of Public Health, National Yang-Ming University, Taipei, Taiwan.,Institute of Public Health and Department of Public Health, National Yang Ming Chiao Tung University, Taipei, Taiwan.,Department of Dermatology, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Chun-Ying Wu
- Division of Translational Research, Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan.,Institute of Biomedical Informatics, National Yang Ming Chiao Tung University, Taipei, Taiwan.,College of Public Health, China Medical University Taichung, Taichung, Taiwan
| | - Chung-Pin Li
- National Yang Ming Chiao Tung University School of Medicine, Taipei, Taiwan.,Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Yi-Hsian Lin
- Department of Dermatology, National Yang Ming Chiao Tung University, Taipei, Taiwan.,Division of Translational Research, Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Yun-Ting Chang
- Department of Dermatology, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of Dermatology, National Yang Ming Chiao Tung University, Taipei, Taiwan
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24
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Montagnon CM, Lehman JS, Murrell DF, Camilleri MJ, Tolkachjov SN. Subepithelial autoimmune bullous dermatoses disease activity assessment and therapy. J Am Acad Dermatol 2021; 85:18-27. [PMID: 33684494 DOI: 10.1016/j.jaad.2020.05.161] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 05/17/2020] [Accepted: 05/21/2020] [Indexed: 12/18/2022]
Abstract
Subepidermal (subepithelial) autoimmune blistering dermatoses are a group of rare skin disorders characterized by the disruption of the dermal-epidermal junction through the action of autoantibodies. The fourth article in this continuing medical education series presents the current validated disease activity scoring systems, serologic parameters, treatments, and clinical trials for bullous pemphigoid, mucous membrane pemphigoid, epidermolysis bullosa acquisita, bullous systemic lupus erythematosus, anti-p200 pemphigoid, linear IgA bullous dermatosis, and dermatitis herpetiformis.
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Affiliation(s)
| | - Julia S Lehman
- Department of Dermatology, Mayo Clinic, Rochester, Minnesota; Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | - Dedee F Murrell
- Department of Dermatology, St George Hospital, University of New South Wales, Sydney, Australia
| | - Michael J Camilleri
- Department of Dermatology, Mayo Clinic, Rochester, Minnesota; Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
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25
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Persson MSM, Harman KE, Thomas KS, Chalmers JR, Vinogradova Y, Langan SM, Hippisley-Cox J, Gran S. Using electronic health records to inform trial feasibility in a rare autoimmune blistering skin disease in England. BMC Med Res Methodol 2021; 21:22. [PMID: 33541270 PMCID: PMC7863423 DOI: 10.1186/s12874-021-01212-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 01/19/2021] [Indexed: 11/30/2022] Open
Abstract
Background Trials of novel agents are required to improve the care of patients with rare diseases, but trial feasibility may be uncertain due to concerns over insufficient patient numbers. We aimed to determine the size of the pool of potential participants in England 2015–2017 for trials in the autoimmune blistering skin disease bullous pemphigoid. Methods The size of the pool of potential participants was estimated using routinely collected healthcare data from linked primary care (Clinical Practice Research Datalink; CPRD) and secondary care (Hospital Episode Statistics; HES) databases. Thirteen consultant dermatologists were surveyed to determine the likelihood that a patient would be eligible for a trial based on the presence of cautions or contra-indications to prednisolone use. These criteria were applied to determine how they influenced the potential pool of participants. Results Extrapolated to the population of England, we would expect approximately 10,800 (point estimate 10,747; 95% CI 7191 to 17,239) new cases of bullous pemphigoid to be identified in a three-year period. For a future trial involving oral prednisolone (standard care), the application of cautions to its use as exclusion criteria would result in approximately 365 potential participants unlikely to be recruited, a further 5332 could be recruited with caution, and 5104 in whom recruitment is still possible. 11–17% of potential participants may have pre-existing dementia and require an alternative consent process. Conclusions Routinely collected electronic health records can be used to inform the feasibility of clinical trials in rare diseases, such as whether recruitment is feasible nationally and how long recruitment might take to meet recruitment targets. Future trials of bullous pemphigoid in England may use the data presented to inform trial design, including eligibility criteria and consent processes for enrolling people with dementia. Supplementary Information The online version contains supplementary material available at 10.1186/s12874-021-01212-1.
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Affiliation(s)
- M S M Persson
- Centre of Evidence Based Dermatology, School of Medicine, University of Nottingham, Nottingham, UK
| | - K E Harman
- Centre of Evidence Based Dermatology, School of Medicine, University of Nottingham, Nottingham, UK
| | - K S Thomas
- Centre of Evidence Based Dermatology, School of Medicine, University of Nottingham, Nottingham, UK
| | - J R Chalmers
- Centre of Evidence Based Dermatology, School of Medicine, University of Nottingham, Nottingham, UK
| | - Y Vinogradova
- Division of Primary Care, University of Nottingham, Nottingham, UK
| | - S M Langan
- Department of Non-communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
| | - J Hippisley-Cox
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - S Gran
- Centre of Evidence Based Dermatology, School of Medicine, University of Nottingham, Nottingham, UK.
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26
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Patel PM, Jones VA, Murray TN, Amber KT. A Review Comparing International Guidelines for the Management of Bullous Pemphigoid, Pemphigoid Gestationis, Mucous Membrane Pemphigoid, and Epidermolysis Bullosa Acquisita. Am J Clin Dermatol 2020; 21:557-565. [PMID: 32180161 DOI: 10.1007/s40257-020-00513-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Autoimmune blistering disease management can be challenging as treatment modalities vary greatly and no single standard of care exists. We consolidated the recommendations of international management guidelines in order to provide optimal management suggestions to physicians. A comprehensive literature search in PubMed/MEDLINE for published blistering disease management guidelines and consensus statements was conducted in November 2019. Search terms included "guideline or guidelines" or "consensus" and "pemphigoid" or "autoimmune blistering disease" or "epidermolysis bullosa acquisita". We included guidelines from established dermatologic societies and expert consensus groups. We excluded literature reviews, guidelines established by an association without dermatologists, or those specific to a single treatment. Guidelines in all languages were considered. Eleven guidelines from dermatologic associations and consensus groups meeting our inclusion criteria were selected. Several differences between recommendations, most notably when to introduce adjuvants for refractory disease, were found in bullous pemphigoid. In mucous membrane pemphigoid, treatment was directed to the sites involved and managed with systemic corticosteroids and immunosuppressants/biologics. There was no universal consensus on the first-line treatment for epidermolysis bullosa acquisita, but a combination of immunosuppressive, anti-inflammatory, and anti-neutrophil therapy was utilized. Comparison of the management guidelines revealed underrepresentation of guidelines from developing nations and key differences between the management styles among dermatologists from Europe and Asia. We attribute these discrepancies to the time elapsed between guidelines, regional differences, and demands of the local healthcare systems.
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Affiliation(s)
- Payal M Patel
- Department of Dermatology, University of Illinois at Chicago, 808 S. Wood St, RM377, Chicago, IL, 60612, USA
| | - Virginia A Jones
- Department of Dermatology, University of Illinois at Chicago, 808 S. Wood St, RM377, Chicago, IL, 60612, USA
| | - Taryn N Murray
- Department of Dermatology, University of Illinois at Chicago, 808 S. Wood St, RM377, Chicago, IL, 60612, USA
| | - Kyle T Amber
- Department of Dermatology, University of Illinois at Chicago, 808 S. Wood St, RM377, Chicago, IL, 60612, USA.
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27
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Monshi B, Gulz L, Piringer B, Wiala A, Kivaranovic D, Schmidt M, Sesti A, Heil T, Vujic I, Posch C, Rappersberger K. Anti-BP180 autoantibody levels at diagnosis correlate with 1-year mortality rates in patients with bullous pemphigoid. J Eur Acad Dermatol Venereol 2020; 34:1583-1589. [PMID: 32170780 DOI: 10.1111/jdv.16363] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Accepted: 02/25/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND Bullous pemphigoid (BP) is the most frequent autoimmune blistering disease mainly affecting elderly patients. Among several published risk factors, a recent post hoc analysis linked anti-BP180 autoantibodies (AABs) to fatal outcomes in BP. To date, this finding has not been confirmed independently. OBJECTIVE To investigate the potential of anti-BP180-AAB levels as a marker of prognosis and to identify a cut-off level indicative of an increased risk for early death. Secondly, to characterize parameters associated with mortality. METHODS Retrospective, single-centre study of BP patients diagnosed between 2001 and 2012. Analyses included epidemiological and patient- and disease-specific characteristics as well as immunological parameters at diagnosis and during follow-up. Standardized mortality ratios as well as uni- and multivariate regression analyses were calculated. RESULTS One hundred patients (56 women, 44 men) with a median age of 81 years (interquartile range 74-86) were followed up for a median of 775 days (interquartile range 162-1617). One-year mortality rates were 25.0% implying a 2.4-fold increased risk of death compared with the general population. High anti-BP180 autoantibody levels at diagnosis (CI95 1.30-2.89; P = 0.001), dementia (CI95 1.13-6.72; P =0.03), length of hospitalization (CI95 1.16-2.41; P = 0.01) and age (CI95 1.23-4.19; P = 0.009) correlated significantly with 1-year mortality. BP180-AAB concentrations of ≥61 U/mL characterized a subgroup of patients with a particular higher risk for early death compared with the general population (CI95 1.81-3.81; P < 0.0001). CONCLUSION In bullous pemphigoid, serum concentrations of BP180 autoantibodies at diagnosis could help to identify patients at risk for death within the first year after diagnosis (cut-off value 61 U/mL).
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Affiliation(s)
- B Monshi
- Department of Dermatology and Venereology, The Rudolfstiftung Hospital, Vienna, Austria
| | - L Gulz
- Department of Dermatology and Venereology, The Rudolfstiftung Hospital, Vienna, Austria
| | - B Piringer
- Department of Neonatology, Johannes Kepler University Linz, Med Campus IV, Linz, Austria
| | - A Wiala
- Department of Dermatology and Venereology, The Rudolfstiftung Hospital, Vienna, Austria
| | - D Kivaranovic
- Department of Statistics and Operations Research, University of Vienna, Vienna, Austria
| | - M Schmidt
- Department of Dermatology and Venereology, The Rudolfstiftung Hospital, Vienna, Austria
| | - A Sesti
- Department of Dermatology and Venereology, Medical University of Vienna, Vienna, Austria
| | - T Heil
- Department of Dermatology and Venereology, The Rudolfstiftung Hospital, Vienna, Austria
| | - I Vujic
- Department of Dermatology and Venereology, The Rudolfstiftung Hospital, Vienna, Austria
| | - C Posch
- Department of Dermatology and Allergy, School of Medicine, Technical University of Munich, Munich, Germany.,School of Medicine, Sigmund Freud University Vienna, Vienna, Austria
| | - K Rappersberger
- Department of Dermatology and Venereology, The Rudolfstiftung Hospital, Vienna, Austria.,School of Medicine, Sigmund Freud University Vienna, Vienna, Austria
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Di Lernia V, Casanova DM, Goldust M, Ricci C. Pemphigus Vulgaris and Bullous Pemphigoid: Update on Diagnosis and Treatment. Dermatol Pract Concept 2020; 10:e2020050. [PMID: 32642305 DOI: 10.5826/dpc.1003a50] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/05/2020] [Indexed: 12/11/2022] Open
Abstract
Autoimmune bullous disorders are a heterogeneous spectrum of skin disorders characterized by the production of autoantibodies against adhesion molecules of the skin. The 2 major groups of diseases are "pemphigus diseases" and "autoimmune bullous diseases of the pemphigoid type." Pemphigus diseases are a group of autoimmune blistering diseases of the skin and mucous membranes characterized by intraepithelial cleft and acantholysis. The main subtypes of pemphigus include pemphigus vulgaris, pemphigus foliaceus, and paraneoplastic pemphigus. Diagnosis is based on clinical manifestations and confirmed with histological, immunofluorescence, and serological testing. Recently multivariant enzyme-linked immunosorbent assay systems have been developed as practical screening tools for patients with suspected autoimmune bullous dermatoses. The current first-line treatment of pemphigus is based on systemic corticosteroids that are often combined with immunosuppressive adjuvants, such as azathioprine, mycophenolate mofetil, and the anti-CD20 monoclonal antibody rituximab, usually at initiation of treatment. Rituximab efficacy is higher when it is administered early in the course of the disease. Therefore, it should be used as first-line treatment to improve efficacy and reduce cumulative doses of corticosteroids and their side effects. Treatment of bullous pemphigoid is based on disease extension. Localized and mild forms can be treated with superpotent topical corticosteroids or with nonimmunosuppressive agents. In patients with generalized disease or whose disease is resistant to the treatments described above, systemic corticosteroids are preferred and effective. Adjuvant immunosuppressants are often combined with steroids for their steroid-sparing effect.
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Affiliation(s)
- Vito Di Lernia
- Dermatology Unit, Arcispedale Santa Maria Nuova, Azienda USL-IRCCS di Reggio Emilia, Italy
| | - Dahiana M Casanova
- Dermatology Unit, Arcispedale Santa Maria Nuova, Azienda USL-IRCCS di Reggio Emilia, Italy
| | - Mohamad Goldust
- University Guglielmo Marconi, Rome, Italy & Department of Dermatology, University Hospital, Basel, Switzerland
| | - Cinzia Ricci
- Dermatology Unit, Arcispedale Santa Maria Nuova, Azienda USL-IRCCS di Reggio Emilia, Italy
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29
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Alkeraye S, AlZamil LR, Alenazi S. Dapsone in the Management of Pemphigus and Pemphigoid: Rediscovery of its Long-Lost Efficacy. Cureus 2020; 12:e8805. [PMID: 32724751 PMCID: PMC7381850 DOI: 10.7759/cureus.8805] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Introduction Autoimmune mucocutaneous blistering dermatoses (AMCBD) are a group of disorders characterized by the production of autoantibodies that target specific adhesion molecules of the skin and/or mucous membranes. As a result, there is blister formation on the skin with or without mucous membrane involvement. Systemic corticosteroids have been used as the mainstay of treatment in AMCBD. However, due to the debilitating side effects associated with their use, there is significant morbidity and mortality, especially on the fragile elderly patients. Although the efficacy of dapsone in the treatment of AMCBD was identified decades ago, few recent studies shed light on that. Hence, further studies are needed to evaluate the efficacy of dapsone as a single agent in maintaining disease remission in patients with AMCBD. Materials and methods An observational retrospective study was performed. Patients with a known diagnosis of bullous pemphigoid (BP) or pemphigus vulgaris (PV) who are treated with dapsone with or without low-dose systemic corticosteroids were included in the study, and their medical files were reviewed. Results A total of seven patients were included (three males and four females). All patients showed a satisfactory response to dapsone, achieving disease remission in a short period of time with no serious side effects necessitating treatment cessation. Conclusions Our findings support that dapsone may have a corticosteroid-sparing effect in the management of AMCBD. Further studies are warranted to confirm our findings.
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Affiliation(s)
- Salim Alkeraye
- Department of Dermatology, College of Medicine, King Saud University, Riyadh, SAU
| | - Lama R AlZamil
- Department of Dermatology, College of Medicine, King Saud University, Riyadh, SAU
| | - Suha Alenazi
- Department of Dermatology, College of Medicine, King Saud University, Riyadh, SAU
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30
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Schmidt E, Sticherling M, Sárdy M, Eming R, Goebeler M, Hertl M, Hofmann SC, Hunzelmann N, Kern JS, Kramer H, Nast A, Orzechowski HD, Pfeiffer C, Schuster V, Sitaru C, Zidane M, Zillikens D, Worm M. S2k‐Leitlinie zur Therapie des Pemphigus vulgaris/foliaceus und des bullösen Pemphigoids: 2019 Update. J Dtsch Dermatol Ges 2020; 18:516-527. [PMID: 32413222 DOI: 10.1111/ddg.14097_g] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Enno Schmidt
- Klinik für Dermatologie, Universität zu Lübeck, Lübeck, Deutschland.,Lübecker Institut für Experimentelle Dermatologie (LIED), Universität zu Lübeck, Lübeck, Deutschland
| | | | - Miklós Sárdy
- Klinik und Poliklinik für Dermatologie und Allergologie, Klinikum der Universität München (LMU), München, Deutschland
| | - Rüdiger Eming
- Klinik für Dermatologie und Allergologie, Universitätsklinikum, Marburg, Deutschland
| | - Matthias Goebeler
- Klinik und Poliklinik für Dermatologie, Venerologie und Allergologie, Universitätsklinikum Würzburg, Würzburg, Deutschland
| | - Michael Hertl
- Klinik für Dermatologie und Allergologie, Universitätsklinikum, Marburg, Deutschland
| | - Silke C Hofmann
- Zentrum für Dermatologie, Allergologie und Dermatochirurgie, Helios Klinikum Wuppertal, Wuppertal, Deutschland
| | - Nicolas Hunzelmann
- Klinik und Poliklinik für Dermatologie und Venerologie, Universität zu Köln, Köln, Deutschland
| | - Johannes S Kern
- Klinik für Dermatologie und Venerologie, Universitätsklinikum Freiburg, Albert-Ludwigs-Universität Freiburg, Freiburg, Deutschland
| | | | - Alexander Nast
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Klinik für Dermatologie, Venerologie und Allergologie, Division of Evidence based Medicine (dEBM), Berlin, Deutschland
| | - Hans-Dieter Orzechowski
- Gilead Sciences GmbH, Martinsried, Deutschland.,Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Insitut für Klinische Pharmakologie und Toxikologie, Berlin, Deutschland
| | - Christiane Pfeiffer
- Klinik für Dermatologie und Allergologie, Universitätsklinikum Ulm, Ulm, Deutschland
| | - Volker Schuster
- Pädiatrische Immunologie und Rheumatologie, Universitätsklinik und Poliklinik für Kinder und Jugendliche, Leipzig, Deutschland
| | - Cassian Sitaru
- Klinik für Dermatologie und Venerologie, Universitätsklinikum Freiburg, Albert-Ludwigs-Universität Freiburg, Freiburg, Deutschland
| | - Miriam Zidane
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Klinik für Dermatologie, Venerologie und Allergologie, Division of Evidence based Medicine (dEBM), Berlin, Deutschland
| | - Detlef Zillikens
- Klinik für Dermatologie, Universität zu Lübeck, Lübeck, Deutschland
| | - Margitta Worm
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Klinik für Dermatologie, Venerologie und Allergologie, Allergie-Centrum, Berlin, Deutschland
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31
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Schmidt E, Sticherling M, Sárdy M, Eming R, Goebeler M, Hertl M, Hofmann SC, Hunzelmann N, Kern JS, Kramer H, Nast A, Orzechowski HD, Pfeiffer C, Schuster V, Sitaru C, Zidane M, Zillikens D, Worm M. S2k guidelines for the treatment of pemphigus vulgaris/foliaceus and bullous pemphigoid: 2019 update. J Dtsch Dermatol Ges 2020; 18:516-526. [PMID: 32413212 DOI: 10.1111/ddg.14097] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Enno Schmidt
- Department of Dermatology, University of Lübeck, Lübeck, Germany.,Lübeck Institute of Experimental Dermatology, University of Lübeck, Lübeck, Germany
| | | | - Miklós Sárdy
- Department of Dermatology and Venereology, University Hospital Munich (LMU), Munich, Germany
| | - Rüdiger Eming
- Department of Dermatology and Allergology, Philipps-Universität Marburg, Marburg, Germany
| | - Matthias Goebeler
- Department of Dermatology, Venereology, and Allergology, University Hospital Würzburg, Würzburg, Germany
| | - Michael Hertl
- Department of Dermatology and Allergology, Philipps-Universität Marburg, Marburg, Germany
| | - Silke C Hofmann
- Helios University Hospital Wuppertal, Department of Dermatology, Allergology and Dermatosurgery, Wuppertal, Germany
| | - Nicolas Hunzelmann
- Department of Dermatology and Venereology, University of Cologne, Cologne, Germany
| | - Johannes S Kern
- Department of Dermatology, Medical Center, University of Freiburg, Freiburg, Germany
| | | | - Alexander Nast
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Dermatology, Venereology und Allergy, Division of Evidence based Medicine (dEBM), Berlin, Germany
| | - Hans-Dieter Orzechowski
- Gilead Sciences GmbH, Martinsried, Germany.,Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Institut für Klinische Pharmakologie und Toxikologie, Berlin, Germany
| | - Christiane Pfeiffer
- Department of Dermatology and Allergology, University Hospital Ulm, Ulm, Germany
| | - Volker Schuster
- Pediatric Immunology and Rheumatology, University Hospital and Outpatient Clinic for Pediatrics, Leipzig, Germany
| | - Cassian Sitaru
- Department of Dermatology, Medical Center, University of Freiburg, Freiburg, Germany
| | - Miriam Zidane
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Dermatology, Venereology und Allergy, Division of Evidence based Medicine (dEBM), Berlin, Germany
| | - Detlef Zillikens
- Department of Dermatology, University of Lübeck, Lübeck, Germany
| | - Margitta Worm
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Dermatology, Venereology und Allergy, Allergy Center, Berlin, Germany
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Abstract
Pemphigoid diseases are a group of autoimmune blistering skin diseases defined by an immune response against certain components of the dermal-epidermal adhesion complex. They are prototypical, autoantibody-driven, organ-specific diseases with the emergence of inflammatory skin lesions dependent on the recruitment of immune cells, particularly granulocytes, into the skin. During an acute flare of disease, inflammatory skin lesions typically progressing from erythema through urticarial plaques to subepidermal blisters erosions erupt and, finally, completely resolve, thus illustrating that resolution of inflammation is continuously executed in pemphigoid disease patients and can be directly monitored on the skin. Despite these superb conditions for examining resolution in pemphigoid diseases as paradigm diseases for antibody-induced tissue inflammation, the mechanisms of resolution in pemphigoid are underinvestigated and still largely elusive. In the last decade, mouse models for pemphigoid diseases were developed, which have been instrumental to identify several key pathways for the initiation of inflammation in these diseases. More recently, also protective pathways, specifically IL-10 and C5aR2 signalling on the molecular level and Tregs on the cellular level, counteracting skin inflammation have been highlighted and may contribute to the continuous execution of resolution in pemphigoid diseases. The upstream orchestrators of this process are currently under investigation. Pemphigoid disease patients, particularly bullous pemphigoid patients, who are predominantly above 75 years of age, often succumb to the side effects of the immunosuppressive therapeutics nowadays still required to suppress the disease. Pemphigoid disease patients may therefore represent a group of patients benefiting most substantially from the introduction of non-immunosuppressive, proresolving therapeutics into the treatment regimens for their disease.
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Affiliation(s)
- Christian D Sadik
- Department of Dermatology, Allergy, and Venerology, University of Lübeck, Lübeck, Germany
| | - Enno Schmidt
- Department of Dermatology, Allergy, and Venerology, University of Lübeck, Lübeck, Germany. .,Lübeck Institute of Experimental Dermatology (LIED), University of Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Germany.
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Hübner F, Kasperkiewicz M, Knuth-Rehr D, Shimanovich I, Hübner J, Süfke S, Muck P, Zillikens D, Schmidt E. Adjuvant treatment of severe/refractory bullous pemphigoid with protein A immunoadsorption. J Dtsch Dermatol Ges 2019; 16:1109-1118. [PMID: 30179319 DOI: 10.1111/ddg.13642] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Accepted: 02/27/2018] [Indexed: 10/28/2022]
Abstract
BACKGROUND While depletion of circulating autoantibodies using immunoadsorption (IA) is an established therapeutic approach in patients with pemphigus vulgaris, IA has only sporadically been used in other autoimmune bullous disorders. Although bullous pemphigoid (BP) usually responds well to topical and systemic corticosteroids, rapid depletion of serum autoantibodies may be an effective adjuvant treatment option in patients with severe and/or refractory disease. PATIENTS AND METHODS Case series of 20 patients (13 women, 7 men; mean age 78.6 years; range 56-94 years) with severe or refractory BP. In addition to oral prednisolone (0.25-0.5 mg/kg/day), dapsone (1.0-1.5 mg/kg/day), and clobetasol propionate 0.05 % ointment (lesional application, twice daily), treatment consisted of protein A IA (three sessions on consecutive days). The mean follow-up period was 33.6 months (1-84 months). RESULTS The majority of patients showed a rapid and sustained response. One month after treatment, eight patients (42 %; 19 patients were included in the follow-up) were in complete remission; at the last follow-up visit (after 1 to 84 months), that number was 13 (68 %). Not only was there an initial drop in anti-BP180 autoantibodies (by 92 %), the effect also continued after one and three months, with mean autoantibody levels at 26 % and 13 % of baseline, respectively (p < 0.001). Both previously treated and treatment-naive patients showed a significant reduction in anti-BP180NC16A antibody levels throughout the observation period. Adverse events occurred in 13 of the 20 patients (65 %). Three were severe of which two were likely or probably related to IA. CONCLUSION Immunoadsorption is an effective adjuvant treatment option for (the usually elderly) patients with severe and/or refractory BP.
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Affiliation(s)
- Franziska Hübner
- Department of Dermatology, Allergology and Venereology, University of Lübeck, Lübeck, Germany
| | - Michael Kasperkiewicz
- Department of Dermatology, Allergology and Venereology, University of Lübeck, Lübeck, Germany
| | - Diana Knuth-Rehr
- Department of Dermatology, Allergology and Venereology, University of Lübeck, Lübeck, Germany
| | - Iakov Shimanovich
- Department of Dermatology, Allergology and Venereology, University of Lübeck, Lübeck, Germany
| | - Joachim Hübner
- Institute of Social Medicine and Epidemiology, University of Lübeck, Lübeck, Germany
| | - Sven Süfke
- Department of Internal Medicine, University of Lübeck, Lübeck, Germany
| | - Philip Muck
- Department of Internal Medicine, University of Lübeck, Lübeck, Germany
| | - Detlef Zillikens
- Department of Dermatology, Allergology and Venereology, University of Lübeck, Lübeck, Germany
| | - Enno Schmidt
- Department of Dermatology, Allergology and Venereology, University of Lübeck, Lübeck, Germany.,Lübeck Institute of Experimental Dermatology (LIED), University of Lübeck, Lübeck, Germany
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34
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Hofmann SC, Juratli HA, Eming R. Bullöse Autoimmundermatosen. J Dtsch Dermatol Ges 2019; 16:1339-1360. [PMID: 30395404 DOI: 10.1111/ddg.13688_g] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Accepted: 08/16/2018] [Indexed: 12/15/2022]
Affiliation(s)
- Silke C Hofmann
- Zentrum für Dermatologie, Allergologie und Dermatochirurgie, HELIOS Universitätsklinikum Wuppertal, Universität Witten/Herdecke
| | - Hazem A Juratli
- Klinik für Dermatologie und Allergologie, Universitätsklinikum Gießen und Marburg GmbH, Standort Marburg
| | - Rüdiger Eming
- Klinik für Dermatologie und Allergologie, Universitätsklinikum Gießen und Marburg GmbH, Standort Marburg
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Abstract
BACKGROUND Bullous pemphigoid, the most common autoimmune blistering disease of the skin in adults, is caused by autoantibodies against hemidesmosomal adhesion proteins (BP180/type XVII collagen and BP230), leading into subepidermal blistering. Therefore patients, mostly older than 70 years, show tight bullae and erosions of the skin and rarely at mucous membranes. PROBLEM Usually the disease shows a chronically relapsing course. Thus there is a need for long-term topical corticosteroids and if necessary systemic immunosuppressives. Still there is no curative treatment available. In the context of a long-term treatment, drug-specific side effects and also a patient's comorbidities have to be taken into account. CONCLUSION The choice of treatment should be based on disease activity and the extent of the muco-cutaneous manifestations. Dependent on this, high-potent topical class IV corticosteroids are used because of fewer side effects compared to systemic steroids. In case of an intense disease extent or in refractory courses treatment with systemic corticosteroids is usually combined with potentially corticosteroid-sparing immunomodulants such as dapsone or doxycycline or adjuvant immunosuppressives such as azathioprine, mycophenoles or methotrexate. Medium- to long-term an attendant immunosuppressant should be applied to reduce the use of corticosteroids. The CD20-antibody rituximab and high-dose intravenous immunoglobulins are also supplemental off-label options in refractory cases.
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Affiliation(s)
- M Göbel
- Klinik für Dermatologie und Allergologie, Universitätsklinikum Gießen und Marburg GmbH, Standort Marburg, Baldingerstr., 35043, Marburg, Deutschland.
| | - R Eming
- Klinik für Dermatologie und Allergologie, Universitätsklinikum Gießen und Marburg GmbH, Standort Marburg, Baldingerstr., 35043, Marburg, Deutschland
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36
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Hofmann SC, Juratli HA, Eming R. Bullous autoimmune dermatoses. J Dtsch Dermatol Ges 2019; 16:1339-1358. [PMID: 30395395 DOI: 10.1111/ddg.13688] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Accepted: 08/16/2018] [Indexed: 12/12/2022]
Abstract
Pathophysiologically, bullous autoimmune dermatoses are caused by autoantibodies directed against adhesion molecules or structural proteins of the skin and mucous membranes, clinically resulting in blister formation. Depending on the respective target proteins of the autoimmune response and their location in the skin, a distinction is made between intraepidermal (pemphigus disorders), junctional (pemphigoid disorders), and subepidermal (epidermolysis bullosa acquisita, dermatitis herpetiformis) autoimmune blistering diseases. The most common bullous autoimmune dermatosis, bullous pemphigoid is characterized by marked clinical variability and intense pruritus. Predominantly affecting elderly individuals, there has been a significant increase in its incidence in recent years. While mucosal lesions occur in less than 30 % of bullous pemphigoid patients, the second most common bullous autoimmune dermatosis, pemphigus vulgaris, typically presents with oral erosions as the predominant and - frequently - initial symptom. Its onset is usually in the 4th to 6th decade of life. Scarring is typically found in subepidermal blistering disorders such as epidermolysis bullosa acquisita or mucous membrane pemphigoid. Diagnosis is based on clinical and histological findings as well as direct and indirect immunofluorescence and detection of circulating autoantibodies. Although a number of controlled clinical trials have been conducted in recent years, treatment of bullous autoimmune disorders is still primarily based on clinical experience. Therapeutic options include topical and systemic corticosteroids as well as adjuvant immunosuppressants. Recalcitrant cases may require treatment with immunoadsorption, intravenous immunoglobulins, or the monoclonal anti-CD20 antibody rituximab.
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Affiliation(s)
- Silke C Hofmann
- Department of Dermatology, Allergology and Dermatosurgery, HELIOS University Medical Center of Witten/Herdecke University, Wuppertal, Germany
| | - Hazem A Juratli
- Department of Dermatology and Allergology, Marburg University Medical Center, Marburg, Germany
| | - Rüdiger Eming
- Department of Dermatology and Allergology, Marburg University Medical Center, Marburg, Germany
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37
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Polansky M, Eisenstadt R, DeGrazia T, Zhao X, Liu Y, Feldman R. Rituximab therapy in patients with bullous pemphigoid: A retrospective study of 20 patients. J Am Acad Dermatol 2019; 81:179-186. [DOI: 10.1016/j.jaad.2019.03.049] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 03/18/2019] [Accepted: 03/20/2019] [Indexed: 10/27/2022]
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38
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Pharmacological advances in pemphigoid. Curr Opin Pharmacol 2019; 46:34-43. [DOI: 10.1016/j.coph.2018.12.007] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 12/30/2018] [Accepted: 12/31/2018] [Indexed: 12/17/2022]
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40
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Abstract
Bullous pemphigoid is the most frequent autoimmune bullous disease and mainly affects elderly individuals. Increase in incidence rates in the past decades has been attributed to population aging, drug-induced cases and improvement in the diagnosis of the nonbullous presentations of the disease. A dysregulated T cell immune response and synthesis of IgG and IgE autoantibodies against hemidesmosomal proteins (BP180 and BP230) lead to neutrophil chemotaxis and degradation of the basement membrane zone. Bullous pemphigoid classically manifests with tense blisters over urticarial plaques on the trunk and extremities accompanied by intense pruritus. Mucosal involvement is rarely reported. Diagnosis relies on (1) the histopathological evaluation demonstrating eosinophilic spongiosis or a subepidermal detachment with eosinophils; (2) the detection of IgG and/or C3 deposition at the basement membrane zone using direct or indirect immunofluorescence assays; and (3) quantification of circulating autoantibodies against BP180 and/or BP230 using ELISA. Bullous pemphigoid is often associated with multiple comorbidities in elderly individuals, especially neurological disorders and increased thrombotic risk, reaching a 1-year mortality rate of 23%. Treatment has to be tailored according to the patient's clinical conditions and disease severity. High potency topical steroids and systemic steroids are the current mainstay of therapy. Recent randomized controlled studies have demonstrated the benefit and safety of adjuvant treatment with doxycycline, dapsone and immunosuppressants aiming a reduction in the cumulative steroid dose and mortality.
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Affiliation(s)
- Denise Miyamoto
- Division of Dermatology, Hospital das Clínicas,
Faculdade de Medicina, Universidade de São Paulo, São Paulo (SP),
Brazil
| | - Claudia Giuli Santi
- Division of Dermatology, Hospital das Clínicas,
Faculdade de Medicina, Universidade de São Paulo, São Paulo (SP),
Brazil
| | - Valéria Aoki
- Department of Dermatology, Faculdade de Medicina,
Universidade de São Paulo, São Paulo (SP), Brazil
| | - Celina Wakisaka Maruta
- Department of Dermatology, Faculdade de Medicina,
Universidade de São Paulo, São Paulo (SP), Brazil
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41
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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
Autoimmmune bullous diseases are mediated by pathogenetically relevant autoantibodies against components of the epidermis and/or superficial mucous membranes (in pemphigus) and structural proteins of the dermal-epidermal junction (in pemphigoid diseases). Using immunoadsorption (IA), an already well-established procedure in cardiac and rheumatic disorders, antibodies can be removed from the plasma. At present, most data on the adjuvant use of IA in dermatology are derived from patients with severe and/or refractory pemphigus vulgaris or pemphigus foliaceus and also from patients with pemphigoid diseases. Additionally, in the last few years different protocols for IA in patients with severe atopic dermatitis and elevated total serum IgE levels have been published. While panimmunoglobulin adsorbers are mainly used in dermatology, an IgE-specific adsorber has been used in some patients with atopic dermatitis and in the future, antigen-specific adsorbers are to be expected that will enable the specific reduction of autoantibodies.
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Affiliation(s)
- Franziska Hübner
- Klinik für Dermatologie, Allergologie und Venerologie, Universität zu Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Deutschland
| | - Michael Kasperkiewicz
- Klinik für Dermatologie, Allergologie und Venerologie, Universität zu Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Deutschland
| | - Detlef Zillikens
- Klinik für Dermatologie, Allergologie und Venerologie, Universität zu Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Deutschland
| | - Enno Schmidt
- Klinik für Dermatologie, Allergologie und Venerologie, Universität zu Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Deutschland. .,Lübecker Institut für Experimentelle Dermatologie (LIED), Universität zu Lübeck, Lübeck, Deutschland.
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[85-year-old male with cutaneous blisters : Preparation for the medical specialist examination: Part 25]. Hautarzt 2018; 69:183-188. [PMID: 30374540 DOI: 10.1007/s00105-018-4291-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Holtsche MM, Goletz S, van Beek N, Zillikens D, Benoit S, Harman K, Walton S, English J, Sticherling M, Chapman A, Levell NJ, Groves R, Williams HC, König IR, Schmidt E. Prospective study in bullous pemphigoid: association of high serum anti-BP180 IgG levels with increased mortality and reduced Karnofsky score. Br J Dermatol 2018; 179:918-924. [PMID: 29607480 DOI: 10.1111/bjd.16553] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/08/2018] [Indexed: 11/28/2022]
Abstract
BACKGROUND Bullous pemphigoid (BP) is a subepidermal blistering disease characterized by autoantibodies against the two hemidesmosomal proteins, BP180 (type XVII collagen) and BP230. The multicentre prospective BLISTER (Bullous Pemphigoid Steroids and Tetracyclines) trial randomized 253 patients with BP to compare the benefits and harms between initial treatment with doxycycline or prednisolone. OBJECTIVES To analyse distinct autoantibody profiles for the prediction of the disease course in a well-characterized cohort of BP sera. METHODS One hundred and forty-three patients of the BLISTER trial consented to participate in this serological study. Sera taken at baseline were analysed by (i) indirect immunofluorescence, (ii) anti-BP180 NC16A (16th noncollagenous domain) and anti-BP230 enzyme-linked immunosorbent assay and (iii) immunoblotting with various substrates. Results were then linked with clinical parameters including age, Karnofsky score, number of blisters, related adverse events and mortality. RESULTS Disease activity correlated with immunoglobulin (Ig)G anti-BP180 levels but not with levels of anti-BP230 IgG and anti-BP180 IgE. High levels of both anti-BP180 IgG and anti-BP230 IgG were associated with a low Karnofsky score. The presence of anti-BP230 IgG was more frequent in older patients. Those with higher total IgE serum levels suffered from fewer adverse events. Higher IgG anti-BP180 levels were associated with an increased 1-year mortality rate. CONCLUSIONS Analysis of the autoantibody profile is not only of diagnostic relevance but may also be helpful in predicting the course of the disease.
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Affiliation(s)
- M M Holtsche
- Department of Dermatology, University of Lübeck, Lübeck, Germany
| | - S Goletz
- Lübeck Institute of Experimental Dermatology (LIED), University of Lübeck, Lübeck, Germany
| | - N van Beek
- Department of Dermatology, University of Lübeck, Lübeck, Germany
| | - D Zillikens
- Department of Dermatology, University of Lübeck, Lübeck, Germany
| | - S Benoit
- Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, Germany
| | - K Harman
- Department of Dermatology, University Hospitals Leicester, Leicester Royal Infirmary, Leicester, U.K
| | - S Walton
- Castle Hill Hospital, Cottingham, U.K
| | - J English
- Queen's Medical Centre, University Hospital, Nottingham, U.K
| | - M Sticherling
- Department of Dermatology, University of Erlangen, Erlangen, Germany
| | - A Chapman
- Queen Elizabeth Hospital, Greenwich, London, U.K
| | - N J Levell
- Norfolk and Norwich University Hospital, Norwich, U.K
| | - R Groves
- Department of Immunodermatology, St John's Institute of Dermatology, St Thomas' Hospital, London, U.K
| | - H C Williams
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, U.K
| | - I R König
- Institute of Medical Biometry and Statistics, University of Lübeck, Lübeck, Germany
| | - E Schmidt
- Department of Dermatology, University of Lübeck, Lübeck, Germany
- Lübeck Institute of Experimental Dermatology (LIED), University of Lübeck, Lübeck, Germany
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45
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Chakievska L, Holtsche MM, Künstner A, Goletz S, Petersen BS, Thaci D, Ibrahim SM, Ludwig RJ, Franke A, Sadik CD, Zillikens D, Hölscher C, Busch H, Schmidt E. IL-17A is functionally relevant and a potential therapeutic target in bullous pemphigoid. J Autoimmun 2018; 96:104-112. [PMID: 30219389 DOI: 10.1016/j.jaut.2018.09.003] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 09/04/2018] [Accepted: 09/07/2018] [Indexed: 01/19/2023]
Abstract
IL-17A has been identified as key regulatory molecule in several autoimmune and chronic inflammatory diseases followed by the successful use of anti-IL-17 therapy, e.g. in ankylosing spondylitis and psoriasis. Bullous pemphigoid (BP) is the most frequent autoimmune blistering disease with a high need for more specific, effective and safe treatment options. The aim of this study was to clarify the pathophysiological importance of IL-17A in BP. We found elevated numbers of IL-17A+ CD4+ lymphocytes in the peripheral blood of BP patients and identified CD3+ cells as major source of IL-17A in early BP skin lesions. IL17A and related genes were upregulated in BP skin and exome sequencing of 51 BP patients revealed mutations in twelve IL-17-related genes in 18 patients. We have subsequently found several lines of evidence suggesting a significant role of IL-17A in the BP pathogenesis: (i) IL-17A activated human neutrophils in vitro, (ii) inhibition of dermal-epidermal separation in cryosections of human skin incubated with anti-BP180 IgG and subsequently with anti-IL-17A IgG-treated leukocytes, (iii) close correlation of serum IL-17A levels and diseases activity in a mouse model of BP, (iv) IL17A-deficient mice were protected against autoantibody-induced BP, and (v) pharmacological inhibition of lL-17A reduced the induction of BP in mice. Our data give evidence for a pivotal role of IL-17A in the pathophysiology of BP and advocate IL-17A inhibition as potential novel treatment for this disease.
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Affiliation(s)
- Lenche Chakievska
- Lübeck Institute for Experimental Dermatology (LIED), University of Lübeck, Lübeck, Germany
| | - Maike M Holtsche
- Department of Dermatology, University of Lübeck, Lübeck, Germany
| | - Axel Künstner
- Lübeck Institute for Experimental Dermatology (LIED), University of Lübeck, Lübeck, Germany
| | - Stephanie Goletz
- Lübeck Institute for Experimental Dermatology (LIED), University of Lübeck, Lübeck, Germany
| | | | - Diamant Thaci
- Institute for Inflammation Medicine, University of Lübeck, Lübeck, Germany
| | - Saleh M Ibrahim
- Lübeck Institute for Experimental Dermatology (LIED), University of Lübeck, Lübeck, Germany
| | - Ralf J Ludwig
- Lübeck Institute for Experimental Dermatology (LIED), University of Lübeck, Lübeck, Germany
| | - Andre Franke
- Institute of Clinical Molecular Biology, University of Kiel, Kiel, Germany
| | | | - Detlef Zillikens
- Department of Dermatology, University of Lübeck, Lübeck, Germany
| | - Christoph Hölscher
- Division of Infection Immunology, Research Center Borstel, Borstel, Germany
| | - Hauke Busch
- Lübeck Institute for Experimental Dermatology (LIED), University of Lübeck, Lübeck, Germany
| | - Enno Schmidt
- Lübeck Institute for Experimental Dermatology (LIED), University of Lübeck, Lübeck, Germany; Department of Dermatology, University of Lübeck, Lübeck, Germany.
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46
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Hübner F, Kasperkiewicz M, Knuth-Rehr D, Shimanovich I, Hübner J, Süfke S, Muck P, Zillikens D, Schmidt E. Adjuvante Behandlung des schweren/refraktären bullösen Pemphigoids mit Protein-A-Immunadsorption. J Dtsch Dermatol Ges 2018; 16:1109-1119. [PMID: 30179332 DOI: 10.1111/ddg.13642_g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Accepted: 02/27/2018] [Indexed: 11/28/2022]
Abstract
HINTERGRUND Mittels Immunadsorption (IA) können Immunglobuline und Immunkomplexe aus dem Plasma entfernt werden. Während dieses therapeutische Verfahren beim Pemphigus vulgaris bereits etabliert ist, wird es bei anderen blasenbildenden Autoimmundermatosen bislang nur sporadisch eingesetzt. Das bullöse Pemphigoid (BP) spricht zwar meist gut auf eine Therapie mit topischen und systemischen Kortikosteroiden an, jedoch könnte bei Patienten mit ausgedehnten Läsionen oder bei einem Rezidiv die rasche Reduktion der pathogenen Autoantikörper eine effektive adjuvante Therapie darstellen. PATIENTEN UND METHODIK Fallserie mit 20 Patienten (13 Frauen, 7 Männer; mittleres Alter 78,6 Jahre; 56-94 Jahre) mit schwerem oder refraktärem BP, die zusätzlich zur Basistherapie bestehend aus Prednisolon (0,25-0,5 mg/kg/d), Dapson (1,0-1,5 mg/kg/d) und Clobetasolpropionat 0,05 % Salbe (läsional 2 x/d) mit Protein-A-IA (3 IAs an aufeinander folgenden Tagen) behandelt wurden. Die durchschnittliche Nachbeobachtungszeit betrug 33,6 Monate (1-84 Monate). ERGEBNISSE Bei der Mehrzahl der Patienten zeigte sich ein rascher und langandauernder Therapieeffekt. Nach einem Monat befanden sich acht Patienten (von 19 nachbeobachteten, 42 %) und zum Zeitpunkt des letzten Kontakts (nach 1-84 Monaten) 13 Patienten (68 %) in kompletter Remission. Die Anti-BP180-Autoantikörper wurden nicht nur initial (um 92 %) gesenkt, sondern lagen auch nach ein und drei Monaten im Mittel bei 26 % und 13 % des Wertes vor Therapiebeginn (p < 0,001). Bei Differenzierung in vortherapierte bzw. therapienaive Patienten zeigten sich in beiden Subgruppen signifikante Absenkungen der Anti-BP180NC16A-Antikörper-Spiegel zu allen Zeitpunkten. Unerwünschte Ereignisse traten bei dreizehn (65 %) der 20 Patienten auf, Drei der Ereignisse waren schwer und zwei davon wahrscheinlich oder möglicherweise in Zusammenhang mit der IA. SCHLUSSFOLGERUNGEN Die IA ist eine effektive adjuvante Therapieoption bei den in aller Regel älteren Patienten mit einem schweren und/oder therapierefraktären BP.
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Affiliation(s)
- Franziska Hübner
- Klinik für Dermatologie, Allergologie und Venerologie, Universität zu Lübeck
| | | | - Diana Knuth-Rehr
- Klinik für Dermatologie, Allergologie und Venerologie, Universität zu Lübeck
| | - Iakov Shimanovich
- Klinik für Dermatologie, Allergologie und Venerologie, Universität zu Lübeck
| | - Joachim Hübner
- Institut für Sozialmedizin und Epidemiologie, Universität zu Lübeck
| | - Sven Süfke
- Medizinische Klinik I, Universität zu Lübeck
| | - Philip Muck
- Medizinische Klinik I, Universität zu Lübeck
| | - Detlef Zillikens
- Klinik für Dermatologie, Allergologie und Venerologie, Universität zu Lübeck
| | - Enno Schmidt
- Klinik für Dermatologie, Allergologie und Venerologie, Universität zu Lübeck.,Lübecker Institut für Experimentielle Dermatologie (LIED), Universität zu Lübeck
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Bech R, Kibsgaard L, Vestergaard C. Comorbidities and Treatment Strategies in Bullous Pemphigoid: An Appraisal of the Existing Litterature. Front Med (Lausanne) 2018; 5:238. [PMID: 30234116 PMCID: PMC6131533 DOI: 10.3389/fmed.2018.00238] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Accepted: 08/06/2018] [Indexed: 01/19/2023] Open
Abstract
Bullous Pemphigoid is an autoimmune skin blistering disease. It is caused by deposition of auto antibodies along the dermal-epidermal border leading to inflammation. The antibodies are directed against anchoring filaments in the epidermis, but these antigens are also present in the neurological tissues and this has led to speculation of an association between multiple sclerosis and bullous pemphigoid. Additionally recent epidemiological studies have pointed at an increased risk of cardio-vascualr diseases and an increased moratality among the patients with bullous pemphigoid. In this mini review we present the recent findings in this area and as well as the treatment strategies when comorbidities are taken into consideration.
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Abstract
Autoimmune bullous diseases (AIBD), including pemphigus, bullous pemphigoid, epidermolysis bullosa acquisita, mucous membrane pemphigoid, and pemphigoid gestationis, pose significant therapeutic challenges, especially in pregnant and post-partum breastfeeding patients or those planning to conceive. Data on the safety and efficacy of therapeutic interventions during the perinatal period are lacking because randomized controlled trials are typically not performed in this setting. However, many of the treatments for AIBD are also used in other diseases, so data can be extrapolated from studies or case reports in these other patient populations. It appears that many of the treatments for AIBD can adversely affect the fetus or neonate, and alterations in immune status caused by pregnancy-associated hormonal changes can negatively impact disease control. This article summarizes and weighs the risks and benefits of the various agents used to treat AIBD during pregnancy. We also present the available information on lactation as well as effects on male fertility.
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Affiliation(s)
- Carolyn J Kushner
- Corporal Michael J. Crescenz VAMC, Philadelphia, PA, USA
- Department of Dermatology, Hospital of the University of Pennsylvania, Perelman School of Medicine at the University of Pennsylvania, 2 East Gates, Room 2075, 3400 Spruce Street, Philadelphia, PA, 19104, USA
| | - Josef Symon S Concha
- Corporal Michael J. Crescenz VAMC, Philadelphia, PA, USA
- Department of Dermatology, Hospital of the University of Pennsylvania, Perelman School of Medicine at the University of Pennsylvania, 2 East Gates, Room 2075, 3400 Spruce Street, Philadelphia, PA, 19104, USA
- Section of Dermatology, Department of Medicine, University of the Philippines-Philippine General Hospital, Manila, Philippines
| | - Victoria P Werth
- Corporal Michael J. Crescenz VAMC, Philadelphia, PA, USA.
- Department of Dermatology, Hospital of the University of Pennsylvania, Perelman School of Medicine at the University of Pennsylvania, 2 East Gates, Room 2075, 3400 Spruce Street, Philadelphia, PA, 19104, USA.
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49
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Karsten CM, Beckmann T, Holtsche MM, Tillmann J, Tofern S, Schulze FS, Heppe EN, Ludwig RJ, Zillikens D, König IR, Köhl J, Schmidt E. Tissue Destruction in Bullous Pemphigoid Can Be Complement Independent and May Be Mitigated by C5aR2. Front Immunol 2018; 9:488. [PMID: 29599777 PMCID: PMC5862877 DOI: 10.3389/fimmu.2018.00488] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Accepted: 02/23/2018] [Indexed: 12/12/2022] Open
Abstract
Bullous pemphigoid (BP), the most frequent autoimmune bullous disorder, is a paradigmatic autoantibody-mediated disease associated with autoantibodies against BP180 (type XVII collagen, Col17). Several animal models have been developed that reflect important clinical and immunological features of human BP. Complement activation has been described as a prerequisite for blister formation, however, the recent finding that skin lesions can be induced by anti-Col17 F(ab')2 fragments indicates complement-independent mechanisms to contribute to blister formation in BP. Here, C5-/- mice injected with anti-Col17 IgG showed a reduction of skin lesions by about 50% associated with significantly less skin-infiltrating neutrophils compared to wild-type mice. Reduction of skin lesions and neutrophil infiltration was seen independently of the employed anti-Col17 IgG dose. Further, C5ar1-/- mice were protected from disease development, whereas the extent of skin lesions was increased in C5ar2-/- animals. Pharmacological inhibition of C5a receptor 1 (C5aR1) by PMX53 led to reduced disease activity when applied in a prophylactic setting. In contrast, PMX-53 treatment had no effect when first skin lesions had already developed. While C5aR1 was critically involved in neutrophil migration in vitro, its role for Col17-anti-Col17 IgG immune complex-mediated release of reactive oxygen species from neutrophils was less pronounced. Our data demonstrate that complement-dependent and -independent mechanisms coexist in anti-Col17-autoantibody-mediated tissue destruction. C5aR1 and C5aR2 seem to play opposing roles in this process with C5aR1 exerting its primary effect in recruiting inflammatory cells to the skin during the early phase of the disease. Further studies are required to fully understand the role of C5aR2 in autoantibody-mediated skin inflammation.
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MESH Headings
- Animals
- Autoantibodies/genetics
- Autoantibodies/immunology
- Autoantigens/genetics
- Autoantigens/immunology
- Complement C5/genetics
- Complement C5/immunology
- Mice
- Mice, Inbred BALB C
- Mice, Knockout
- Neutrophil Infiltration
- Neutrophils/immunology
- Neutrophils/pathology
- Non-Fibrillar Collagens/genetics
- Non-Fibrillar Collagens/immunology
- Pemphigoid, Bullous/chemically induced
- Pemphigoid, Bullous/genetics
- Pemphigoid, Bullous/immunology
- Pemphigoid, Bullous/pathology
- Peptides, Cyclic/pharmacology
- Reactive Oxygen Species/immunology
- Receptor, Anaphylatoxin C5a/antagonists & inhibitors
- Receptor, Anaphylatoxin C5a/genetics
- Receptor, Anaphylatoxin C5a/immunology
- Skin/immunology
- Skin/pathology
- Collagen Type XVII
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Affiliation(s)
| | - Tina Beckmann
- Lübeck Institute of Experimental Dermatology (LIED), University of Lübeck, Lübeck, Germany
| | | | - Jenny Tillmann
- Institute of Systemic Inflammation, University of Lübeck, Lübeck, Germany
| | - Sabrina Tofern
- Lübeck Institute of Experimental Dermatology (LIED), University of Lübeck, Lübeck, Germany
| | - Franziska S. Schulze
- Lübeck Institute of Experimental Dermatology (LIED), University of Lübeck, Lübeck, Germany
| | - Eva Nina Heppe
- Lübeck Institute of Experimental Dermatology (LIED), University of Lübeck, Lübeck, Germany
| | - Ralf J. Ludwig
- Lübeck Institute of Experimental Dermatology (LIED), University of Lübeck, Lübeck, Germany
| | - Detlef Zillikens
- Department of Dermatology, University of Lübeck, Lübeck, Germany
| | - Inke R. König
- Institute of Medical Biometry and Statistics, University of Lübeck, Lübeck, Germany
| | - Jörg Köhl
- Institute of Systemic Inflammation, University of Lübeck, Lübeck, Germany
- Division of Immunobiology, Cincinnati Children’s Hospital and College of Medicine, University of Cincinnati, Cincinnati, OH, United States
| | - Enno Schmidt
- Lübeck Institute of Experimental Dermatology (LIED), University of Lübeck, Lübeck, Germany
- Department of Dermatology, University of Lübeck, Lübeck, Germany
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50
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Żychowska M. Dapsone: a forgotten and underestimated treatment option for bullous pemphigoid? Br J Dermatol 2017; 177:1156-1157. [DOI: 10.1111/bjd.15963] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- M. Żychowska
- Department of Dermatology, Venereology and Allergology Wrocław Medical University ul. Chałubińskiego 1 Wrocław 50‐368 Poland
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