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Adhikari A, Mikrani JA, Nepal S, Rauniyar A, Chaudhary M, Atreya A. Delayed diagnosis of pemphigus vulgaris in rural Nepal due to healthcare inaccessibility and harmful traditional practices: A case report. Clin Case Rep 2024; 12:e8754. [PMID: 38617063 PMCID: PMC11009452 DOI: 10.1002/ccr3.8754] [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: 10/11/2023] [Revised: 02/11/2024] [Accepted: 03/27/2024] [Indexed: 04/16/2024] Open
Abstract
Early intervention is imperative for potentially fatal dermatologic diseases such as pemphigus vulgaris. In rural Nepal, limited public awareness, home remedies, and delays in healthcare access lead to poor outcomes. Although biopsy confirms the diagnosis, experienced dermatologists can make an accurate clinical diagnosis when characteristic skin lesions are present.
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Affiliation(s)
| | | | - Samata Nepal
- Department of Community MedicineLumbini Medical CollegePalpaNepal
| | | | | | - Alok Atreya
- Department of Forensic MedicineLumbini Medical CollegePalpaNepal
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2
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Moro F, Sinagra JLM, Salemme A, Fania L, Mariotti F, Pira A, Didona B, Di Zenzo G. Pemphigus: trigger and predisposing factors. Front Med (Lausanne) 2023; 10:1326359. [PMID: 38213911 PMCID: PMC10783816 DOI: 10.3389/fmed.2023.1326359] [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: 10/23/2023] [Accepted: 11/29/2023] [Indexed: 01/13/2024] Open
Abstract
Pemphigus is a life-threatening autoimmune blistering disease affecting skin and mucous membranes. Despite its etiopathogenesis remains largely unknown, several trigger and predisposing factors have been reported. Pemphigus is caused by autoantibodies that target desmoglein 1 and desmoglein 3, impacting desmosome function. However, circulating autoantibodies are often the consequence of a precipitating factor that occurs in predisposed individuals. This review aims to describe and discuss almost all trigger and predisposing factors reported as possible or probable cause of the disease. Among the reported trigger factors that may induce or exacerbate pemphigus, we have found of particular interest: drug intake (especially thiol- and phenol-containing compounds), vaccines, infections, as well as some reports about pregnancy, radiations, emotional stress, pesticides and physical trauma. Moreover, we discuss the possible role of food intake in pemphigus onset and particular attention is given to dietary factors containing thiol, phenol and tannin compounds. A trigger factor is "the straw that breaks the camel's back," and often acts together with predisposing factors. Here we discuss how pemphigus onset may be influenced by genetic susceptibility and comorbidities like thyroid diseases, malignancies and other autoimmune disorders. To identify other hitherto unknown trigger and predisposing factors, well designed prospective studies are needed. In this context, future research should explore their connection with the aim to advance our understanding of pemphigus pathogenesis.
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Affiliation(s)
- Francesco Moro
- Molecular and Cell Biology Laboratory, Istituto Dermopatico dell’Immacolata (IDI)-IRCCS, Rome, Italy
- Dermatology Clinic, Istituto Dermopatico dell’Immacolata (IDI)-IRCCS, Rome, Italy
| | - Jo Linda Maria Sinagra
- Molecular and Cell Biology Laboratory, Istituto Dermopatico dell’Immacolata (IDI)-IRCCS, Rome, Italy
- Dermatology Clinic, Istituto Dermopatico dell’Immacolata (IDI)-IRCCS, Rome, Italy
| | - Adele Salemme
- Molecular and Cell Biology Laboratory, Istituto Dermopatico dell’Immacolata (IDI)-IRCCS, Rome, Italy
| | - Luca Fania
- Dermatology Clinic, Istituto Dermopatico dell’Immacolata (IDI)-IRCCS, Rome, Italy
| | - Feliciana Mariotti
- Molecular and Cell Biology Laboratory, Istituto Dermopatico dell’Immacolata (IDI)-IRCCS, Rome, Italy
| | - Anna Pira
- Molecular and Cell Biology Laboratory, Istituto Dermopatico dell’Immacolata (IDI)-IRCCS, Rome, Italy
| | - Biagio Didona
- Rare Diseases Unit, Istituto Dermopatico dell’Immacolata (IDI)-IRCCS, Rome, Italy
| | - Giovanni Di Zenzo
- Molecular and Cell Biology Laboratory, Istituto Dermopatico dell’Immacolata (IDI)-IRCCS, Rome, Italy
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3
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Fallah M, Najafi A, Balighi K, Daneshpazhooh M, Ebrahimpour-Koujan S. Association of alternative healthy eating index and severity of pemphigus vulgaris: A cross-sectional study. PLoS One 2023; 18:e0295026. [PMID: 38079404 PMCID: PMC10712852 DOI: 10.1371/journal.pone.0295026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 11/14/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND Evidence on the association between following healthy eating and the severity of pemphigus vulgaris (PV) is scarce. Therefore, the aim of this cross-sectional study aimed to investigate the relationship between adherence to the alternative healthy eating index (AHEI) and the severity of Pemphigus vulgaris disease in adults. METHODS In this hospital-based cross-sectional study, a total of 138 pemphigus vulgaris cases were studied, of which 108 had pemphigus disease area index (PDAI) ≤15, and 30 had PDAI>15. Dietary intakes were assessed using a valid 168-item food frequency questionnaire (FFQ). To calculate the AHEI, the data received from the diet were used. The subjects of this index received a score of 1-10. The final AHEI was calculated by summing the component scores. RESULTS After adjusting for age and sex, we found that individuals with the highest AHEI score were 72% less likely to have increased PV severity compared with those with the lowest score (OR: 0.28; 95% CI: 0.08-0.92, P trend = 0.020). Further control for another potential confounder, intake energy, made the association stronger (OR: 0.24; 95% CI: 0.06-0.88, P trend = 0.017). Also, after controlling the body mass index (BMI) confounding factor, it maintained its strong relationship (OR: 0.24; 95% CI: 0.06-0.88, P trend = 0.016). CONCLUSION The evidence of our study shows that following the healthy eating index is associated with a reduction in the severity of pemphigus vulgaris. Prospective cohort studies are needed to confirm these findings.
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Affiliation(s)
- Maryam Fallah
- Students’ Scientific Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Department of Clinical Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Anahita Najafi
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Kamran Balighi
- Autoimmune Bullous Diseases Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Department of Dermatology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Daneshpazhooh
- Autoimmune Bullous Diseases Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Department of Dermatology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Soraiya Ebrahimpour-Koujan
- Department of Clinical Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
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Alrashdan MS, Al-Rawi NH, Hassona Y, Al Kawas S, Cirillo N. Mechanisms underlying sex bias in oral immune-mediated conditions, an insight. J Oral Pathol Med 2023; 52:795-802. [PMID: 37452464 DOI: 10.1111/jop.13466] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 07/03/2023] [Accepted: 07/05/2023] [Indexed: 07/18/2023]
Abstract
The predilection for women in systemic autoimmune diseases is well established. However, this sex bias in oral autoimmune diseases has been classically reported from an epidemiological perspective without any elaborate attempts to unveil the underlying mechanisms. The unique nature of the oral environment is likely to impose a combination of systemic and local factors that ultimately result in the sex bias in autoimmune diseases of the oral cavity. Variations of immune responses, target organ vulnerability, endocrine and genetic factors, sex chromosomes and modes of parental inheritance are potential systemic factors, while the oral microbiome, oral tolerance, saliva, and oral epithelial stem cells may account for local contributing factors. This review will discuss the preponderance of women in oral immune-mediated diseases, the potential systemic and local mechanisms underlying this predominance and highlight the crucial need for further research in this area.
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Affiliation(s)
- Mohammad S Alrashdan
- Department of Oral and Craniofacial Health Sciences, College of Dental Medicine, University of Sharjah, Sharjah, United Arab Emirates
- Department of Oral Medicine and Oral Surgery, Faculty of Dentistry, Jordan University of Science and Technology, Irbid, Jordan
| | - Natheer H Al-Rawi
- Department of Oral and Craniofacial Health Sciences, College of Dental Medicine, University of Sharjah, Sharjah, United Arab Emirates
| | - Yazan Hassona
- Department of Oral and Maxillofacial Surgery, Oral Medicine, and Periodontics, School of Dentistry, The University of Jordan, Amman, Jordan
| | - Sausan Al Kawas
- Department of Oral and Craniofacial Health Sciences, College of Dental Medicine, University of Sharjah, Sharjah, United Arab Emirates
| | - Nicola Cirillo
- Melbourne Dental School, Faculty of Medicine, Dentistry & Health Sciences, University of Melbourne, Carlton, Victoria, Australia
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La Serra L, Salathiel AM, Lanaro R, Martinis BD, Roselino AM. Measurement of pesticides in hair samples from pemphigus foliaceus and pemphigus vulgaris patients in Southeastern Brazil. An Bras Dermatol 2023; 98:644-650. [PMID: 37208226 PMCID: PMC10404494 DOI: 10.1016/j.abd.2022.10.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 10/17/2022] [Accepted: 10/31/2022] [Indexed: 05/21/2023] Open
Abstract
BACKGROUND Pesticides, mainly organophosphates (OP), have been related to increased risk of pemphigus vulgaris (PV) and pemphigus foliaceus (PF), nevertheless, their measurement has not been determined in pemphigus patients. OBJECTIVE To evaluate pesticide exposure and pesticide measurement, comparing PV, PF and control groups in Southeastern Brazil. METHODS Information about urban or rural residency and exposure to pesticides at the onset of pemphigus was assessed by questionnaire interview; hair samples from the scalp of PV, PF, and controls were tested for OP and organochlorines (OC) by gas-phase chromatography coupled to mass spectrometry. RESULTS The minority of PV (2 [7.1%] of 28) and PF (7 [18%] of 39), but none of the 48 controls, informed living in rural areas at the onset of pemphigus (p = 0.2853). PV (33.3%), PF (38.5%), and controls (20%) informed exposure to pesticides (p = 0.186). Twenty-one (14.8%) of 142 individuals tested positive for OP and/or OC: PV (2 [6.3%] of 32) and PF (11 [25.6%] of 43) had similar pesticides contamination as controls (8 [11.9%] of 67) (p = 0.4928; p = 0.0753, respectively), but PF presented higher contamination than PV (p = 0.034). PV did not present any positivity for OP. Three (7%) PF tested positive for both OP and OC. Some PF tested positive for three or four OP, mainly diazinon and dichlorvos. STUDY LIMITATION Lack of data for some controls. CONCLUSION Although the frequency of PV and PF patients exposed to pesticides was similar, pesticides were more frequently detected in hair samples from PF compared to PV. The cause-effect relationship still needs to be determined.
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Affiliation(s)
- Leonardo La Serra
- Department of Internal Medicine, Division of Dermatology, University Hospital, Faculty of Medicine of Ribeirão Preto, Ribeirão Preto, SP, Brazil
| | - Adriana Martinelli Salathiel
- Department of Internal Medicine, Division of Dermatology, University Hospital, Faculty of Medicine of Ribeirão Preto, Ribeirão Preto, SP, Brazil
| | - Rafael Lanaro
- Poison Control Center, Faculty of Medical Sciences, State University of Campinas, Campinas, SP, Brazil; Faculty of Pharmaceutical Sciences, State University of Campinas, Campinas, SP, Brazil
| | - Bruno de Martinis
- Department of Chemistry, Faculty of Philosophy, Sciences and Letters of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Ana Maria Roselino
- Department of Internal Medicine, Division of Dermatology, University Hospital, Faculty of Medicine of Ribeirão Preto, Ribeirão Preto, SP, Brazil.
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Foulad DP, Cirillo N, Grando SA. The Role of Non-Neuronal Acetylcholine in the Autoimmune Blistering Disease Pemphigus Vulgaris. BIOLOGY 2023; 12:biology12030354. [PMID: 36979046 PMCID: PMC10045443 DOI: 10.3390/biology12030354] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Revised: 01/25/2023] [Accepted: 02/22/2023] [Indexed: 02/25/2023]
Abstract
The importance of acetylcholine (ACh) in keratinocyte adhesion and acantholysis has been investigated over the last three decades, particularly in the pathophysiology of autoimmune blistering dermatoses. Pemphigus vulgaris (PV) is an autoimmune blistering skin disease where autoantibody-mediated suprabasilar intraepidermal splitting causes flaccid blisters and non-healing erosions of the oral mucosa and sometimes also of the skin. Historically, acantholysis in PV was thought to be driven by anti-desmoglein (Dsg) antibodies. Herein, we describe the role of autoantibodies against keratinocyte muscarinic and nicotinic acetylcholine receptors, as well as the annexin-like molecule pemphaxin that also binds ACh, in the immunopathogenesis of PV. The identification of targets in this disease is important, as they may lead to novel diagnostic and therapeutic options in the future for this potentially deadly disease.
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Affiliation(s)
- Delila Pouldar Foulad
- Division of Dermatology, University of California, Los Angeles, CA 90095, USA
- Correspondence: ; Tel.: +1-310-825-6911; Fax: +1-310-794-7005
| | - Nicola Cirillo
- Melbourne Dental School, University of Melbourne, Carlton, VI 3053, Australia
| | - Sergei A. Grando
- Department of Dermatology, University of California, Irvine, CA 92697, USA
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Adebiyi OT, Galloway DF, Augustin MS, Sinha AA. The multifactorial complexities of autoimmune development in Pemphigus vulgaris: Critical evaluation of the role of environmental and lifestyle "exposome" factors. Front Immunol 2023; 13:1058759. [PMID: 36703956 PMCID: PMC9871583 DOI: 10.3389/fimmu.2022.1058759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 12/19/2022] [Indexed: 01/11/2023] Open
Abstract
Pemphigus vulgaris (PV) is a potentially life-threatening blistering disorder characterized by autoantibodies directed against cell-cell adhesion molecules that serves as an excellent model to study human autoimmune development. Numerous studies have identified specific Human Leukocyte Antigen (HLA) genes, in particular DRB1*0402 and DQB1*0503, that confer disease risk. Although HLA is required, it is not sufficient for the initiation of disease. As with all autoimmune diseases, the etio-pathogenesis of PV is complex, meaning it is multifactorial. Susceptibility is polygenic, and the search for non-HLA disease-linked genes continues. Moreover, twin studies across autoimmune conditions indicate that non-genetic environmental and lifestyle factors, which can be collectively grouped under the term "exposome", are also major contributors to disease development. The literature presents evidence for the potential role of multiple triggers such as medications, infections, stress, diet, immunizations, and sleep to influence the etiology, pathophysiology, and prognosis of PV. However, a clear understanding of the degree to which specific factors impact PV is lacking. In this investigation, we comprehensively review the environmental elements listed above and consider the strength of evidence for these factors. The overall goals of this work are to provide greater insights into the factors that influence disease susceptibility, disease development and disease course and ultimately help to better guide clinicians and inform patients in the management of PV.
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Affiliation(s)
| | | | | | - Animesh A. Sinha
- Department of Dermatology, Jacobs School of Medicine and Biomedical Sciences, Buffalo, NY, United States
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Lütgerath C, Sadik CD, van Beek N. [Trigger factors associated with bullous autoimmune dermatoses]. DERMATOLOGIE (HEIDELBERG, GERMANY) 2022; 74:948-954. [PMID: 37943295 DOI: 10.1007/s00105-023-05249-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 10/05/2023] [Indexed: 11/10/2023]
Abstract
BACKGROUND Blistering autoimmune dermatoses are a heterogeneous group of rare diseases. Pemphigus diseases are distinguished from pemphigoid diseases as well as dermatitis herpetiformis. In pemphigus diseases, cutaneous blistering is caused by an intraepidermal loss of adhesion between keratinocytes. In pemphigoid diseases, blister formation is due to a subepidermal loss of adhesion of keratinocytes from the basement membrane. OBJECTIVES This article reviews the most important trigger factors associated with bullous autoimmune dermatoses and discusses their role in their initial manifestation as well as exacerbation. MATERIALS AND METHODS A focused review of the literature including original articles, guidelines, reference works and previously published review articles was performed. RESULTS Vaccinations, viral infections, ultraviolet light (UV) exposure and radiation therapies are possible triggers of pemphigus vulgaris in predisposed patients. For the much rarer pemphigus foliaceus, UV exposure is of particular importance. Thiols and phenols are drugs that can induce pemphigus usually resembling pemphigus foliaceus clinically. Age is the most important risk factor of bullous pemphigoid. In addition, in bullous pemphigoid associations with dipeptidyl peptidase 4 inhibitors, programmed cell death protein‑1 or programmed death-ligand‑1 inhibitors as well as neurological diseases are particularly relevant. Severe mucosal damage, certain drugs and in particular cases neoplasms might play a role in mucous membrane pemphigoid. CONCLUSION Knowing possible trigger factors facilitates a timely diagnosis upon initial manifestation and supports the prevention of relapse of bullous autoimmune dermatoses.
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Affiliation(s)
- Constantin Lütgerath
- Klinik für Dermatologie, Allergologie und Venerologie, Universitätsklinikum Schleswig-Holstein, Campus Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Deutschland.
| | - Christian D Sadik
- Klinik für Dermatologie, Allergologie und Venerologie, Universitätsklinikum Schleswig-Holstein, Campus Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Deutschland
- Center for Research on Inflammation of the Skin, Universität zu Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Deutschland
| | - Nina van Beek
- Klinik für Dermatologie, Allergologie und Venerologie, Universitätsklinikum Schleswig-Holstein, Campus Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Deutschland
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Mitochondrial Autoantibodies and the Role of Apoptosis in Pemphigus Vulgaris. Antibodies (Basel) 2022; 11:antib11030055. [PMID: 36134951 PMCID: PMC9495650 DOI: 10.3390/antib11030055] [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: 08/03/2022] [Revised: 08/22/2022] [Accepted: 08/23/2022] [Indexed: 11/17/2022] Open
Abstract
Pemphigus vulgaris (PV) is an IgG autoantibody-mediated, potentially fatal mucocutaneous disease manifested by progressive non-healing erosions and blisters. Beyond acting to inhibit adhesion molecules, PVIgGs elicit a unique process of programmed cell death and detachment of epidermal keratinocytes termed apoptolysis. Mitochondrial damage by antimitochondrial antibodies (AMA) has proven to be a critical link in this process. AMA act synergistically with other autoantibodies in the pathogenesis of PV. Importantly, absorption of AMA inhibits the ability of PVIgGs to induce blisters. Pharmacologic agents that protect mitochondrial function offer a new targeted approach to treating this severe immunoblistering disease.
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Moos J, Moos Ł, Brzoza Z. Can smoking have a positive effect on the course of certain diseases? A systematic review. MEDICAL SCIENCE PULSE 2022. [DOI: 10.5604/01.3001.0015.8804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Background: Smoking cigarettes is a process during which many harmful substances are introduced into the lungs and the influence of these substances on the human body is not completely known. There are many diseases caused by smoking. Interestingly, there are also reports of positive consequences of smoking on some disorders. Aim of the study: The purpose of this article is to review the literature in regards to the diseases in which cigarettes might have a paradoxically beneficial effect — both on the onset and their course. We also want to focus on the mechanisms responsible for this impact. Material and Methods: Electronic searching of PubMed was performed. We analyzed articles published in the last 10 years with a particular emphasis on the most recent publications. Combinations of the following words were used: “smoking”, “nicotine”, and “autoimmune”. Publications were selected for reliability and non-bias. Results: A total of 69 articles out of 2979 qualified for the review. Only studies involving humans were included. The positive effect of smoking cigarettes is observed especially in immunological diseases. It is possible that it is mediated by both stimulating and suppressing the immune system. It is assumed that cigarettes can reduce the risk of developing certain diseases. Smoking might also have an impact on the course of different comorbidities in the same patient. Conclusions: There are many different mechanisms through which cigarette smoke and nicotine affect the human body. The harmful impact of these substances on one’s health has been demonstrated and their addictive component disqualifies them as remedies. Analysis of the mechanisms responsible for the beneficial effects of nicotine can lead to the search for new forms of therapy and prevention.
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Affiliation(s)
- Justyna Moos
- Department of Internal Diseases with Division of Diabetology, Hospital of the Ministry of Interior and Administration in Opole, Poland
| | - Łukasz Moos
- Department of Internal Diseases with Division of Allergology, Institute of Medical Sciences, University of Opole, Poland
| | - Zenon Brzoza
- Department of Internal Diseases with Division of Allergology, Institute of Medical Sciences, University of Opole, Poland
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11
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Chang HC, Tsai TY. Pesticide exposure is associated with pemphigus: a systematic review and meta-analysis. J Eur Acad Dermatol Venereol 2022; 36:e733-e735. [PMID: 35607897 DOI: 10.1111/jdv.18258] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Accepted: 05/13/2022] [Indexed: 12/01/2022]
Affiliation(s)
- H-C Chang
- Department of Dermatology, Taipei Medical University Hospital, Taipei, Taiwan.,Department of Dermatology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Research center of big data and meta-analysis, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - T-Y Tsai
- Research center of big data and meta-analysis, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
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Hussain MH, Tanweer F, Sakagiannis G, Mair M, Mahmood S, Ashokkumar S. Pemphigus Vulgaris and Bullous Pemphigoid of the Upper Aerodigestive Tract: A Review Article and Novel Approaches to Management. ORL J Otorhinolaryngol Relat Spec 2021; 83:395-403. [PMID: 33902048 DOI: 10.1159/000515229] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Accepted: 02/12/2021] [Indexed: 11/19/2022]
Abstract
BACKGROUND Autoimmune bullous diseases are rare conditions characterized by blistering of the skin and mucous membranes. The 2 commonest forms are pemphigus vulgaris and bullous pemphigoid. The oral cavity or oropharynx may be the initial site of presentation or often the only site involved. SUMMARY These conditions are often misdiagnosed or overlooked leading to poorer patient outcomes. Due to the chronic nature of these conditions and the systemic effects of treatment, there is a significant associated morbidity and mortality. As such, an understanding of the fundamentals of autoimmune bullous diseases is vital to those working in otolaryngology. The mainstay of management in both conditions is topical and systemic corticosteroids. There is also a role for immunomodulating and non-steroidal anti-inflammatory drugs as adjunct or alternative therapies. Surgical intervention may be required to protect the airway. Often multimodality treatment is required involving multidisciplinary input from otolaryngologists, oral surgeons, dermatologists, and rheumatologists. This review article will highlight the aetiology, pathology, clinical features, investigations, and management of both pemphigus vulgaris and bullous pemphigoid including recent advances in management.
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Affiliation(s)
- Mohammed Hassan Hussain
- Department of Otolaryngology, University Hospitals of Leicester NHS Trust, Leicester, United Kingdom
| | - Faiz Tanweer
- Department of Otolaryngology, University Hospitals of Leicester NHS Trust, Leicester, United Kingdom
| | - Georgios Sakagiannis
- Department of Otolaryngology, University Hospitals of Leicester NHS Trust, Leicester, United Kingdom
| | - Manish Mair
- Department of Otolaryngology, University Hospitals of Leicester NHS Trust, Leicester, United Kingdom
| | - Sara Mahmood
- Department of Otolaryngology, University Hospitals of Leicester NHS Trust, Leicester, United Kingdom
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Tariq U, Nasrullah A, Guha A, Mitre M. Oroesophageal Pemphigus vulgaris Secondary to Lisinopril Use: A New Side Effect. Cureus 2021; 13:e14333. [PMID: 33972894 PMCID: PMC8105187 DOI: 10.7759/cureus.14333] [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: 11/23/2022] Open
Abstract
Pemphigoid diseases are a group of blistering autoimmune pathologies including pemphigus vulgaris (PV) and pemphigus foliaceous, which affect mucocutaneous tissues. Non-steroidal anti-inflammatory drugs, penicillamine, and angiotensin-converting enzyme inhibitors such as captopril and enalapril are associated with drug-induced pemphigoid. We present a case of lisinopril-associated PV which has not been previously reported.
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Affiliation(s)
- Usman Tariq
- Internal Medicine, Allegheny Health Network, Pittsburgh, USA
| | - Adeel Nasrullah
- Internal Medicine, Allegheny Health Network, Pittsburgh, USA
| | - Aritra Guha
- Internal Medicine, Allegheny Health Network, Pittsburgh, USA
| | - Marcia Mitre
- Gastroenterology, Allegheny Health Network, Pittsburgh, USA
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14
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Toosi R, Teymourzadeh A, Mahmoudi H, Balighi K, Daneshpazhooh M. Correlation of anti-γ/ε nicotinic acetylcholine receptor antibody levels with anti-desmoglein 1,3 antibody levels and disease severity in pemphigus vulgaris. Clin Exp Dermatol 2021; 46:1230-1235. [PMID: 33713456 DOI: 10.1111/ced.14645] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Revised: 01/29/2021] [Accepted: 03/08/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND A role for nondesmoglein antigens in the pathogenesis of pemphigus vulgaris (PV) has been suggested in several studies. Acetylcholine receptors (AchR), are one of the most important groups of these antigens. However, the exact role of both antimuscarinic (m) and nicotinic (n) AchR antibodies (Abs) is still controversial. AIM To evaluate anti-desmoglein (Dsg)1, Dsg 3 and anti-γ/ε nAchR Abs values in patients with PV before and 3 months after rituximab (RTX) treatment, and to assess their correlation with disease severity. METHODS In total, 75 patients with PV (26 men, 49 women) who were planned to receive RTX were enrolled. Disease activity was assessed by using the Pemphigus Disease Area Index (PDAI). Using ELISA, anti-Dsg1,3 and anti-γ/ε nAchR Abs were determined at baseline and 3 months after RTX treatment. RESULTS At baseline, 53.33% patients had positive values for anti-Dsg1, 89.33% for anti-Dsg3 and 13.33% for anti-γ/ε nAchR Abs. All patients with positive anti-γ/ε nAchR Abs had the mucocutaneous phenotype. PDAI, anti-Dsg1,3 and anti-γ/ε nAchR values were dramatically decreased 3 months after RTX infusion (P < 0.001). There was a significant positive correlation between disease activity and anti-γ/ε nAchR values at baseline (P = 0.04), whereas no significant correlation was observed between anti-Dsg1,3 and anti-γ/ε nAchR values at baseline and 3 months after RTX infusion. CONCLUSION The reduction in anti-γ/ε nAchR Abs with clinical improvement in this study may suggest a synergic role for anti-γ/ε nAchR Abs with anti-Dsg1,3 Abs, or it could be an epiphenomenon.
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Affiliation(s)
- R Toosi
- Autoimmune Bullous Diseases Research Center, Department of Dermatology, Tehran University of Medical Sciences, Tehran, Iran
| | - A Teymourzadeh
- Autoimmune Bullous Diseases Research Center, Department of Dermatology, Tehran University of Medical Sciences, Tehran, Iran
| | - H Mahmoudi
- Autoimmune Bullous Diseases Research Center, Department of Dermatology, Tehran University of Medical Sciences, Tehran, Iran
| | - K Balighi
- Autoimmune Bullous Diseases Research Center, Department of Dermatology, Tehran University of Medical Sciences, Tehran, Iran
| | - M Daneshpazhooh
- Autoimmune Bullous Diseases Research Center, Department of Dermatology, Tehran University of Medical Sciences, Tehran, Iran
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15
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Kridin K, Schmidt E. Epidemiology of Pemphigus. JID INNOVATIONS 2021; 1:100004. [PMID: 34909708 PMCID: PMC8659392 DOI: 10.1016/j.xjidi.2021.100004] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 01/26/2021] [Accepted: 01/26/2021] [Indexed: 01/01/2023] Open
Abstract
Pemphigus is an epidemiologically heterogeneous group of autoimmune bullous diseases comprising pemphigus vulgaris (PV), pemphigus foliaceus, paraneoplastic pemphigus, IgA pemphigus, and pemphigus herpetiformis. Recently, our knowledge about the frequency of pemphigus, which is highly variable between different populations, has considerably expanded, and the first non-HLA genes associated with PV have been identified. In addition, a variety of comorbidities, including other autoimmune diseases, hematological malignancies, and psoriasis, have been described in this variant. Here, initial data about the impact of COVID-19 on this fragile patient population are discussed and perspectives for future epidemiological studies are outlined.
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Key Words
- ACE, angiotensin-converting enzyme
- AIBD, autoimmune bullous disease
- CAAR, chimeric autoantibody receptor
- CI, confidence interval
- DSG, desmoglein
- EADV, European Academy of Dermatology and Venereology
- EC, extracellular
- EMA, European Medicines Agency
- FS, fogo selvage
- HR, hazard ratio
- ICD, International Classification of Diseases
- PF, pemphigus foliaceus
- PNP, paraneoplastic pemphigus
- PV, pemphigus vulgaris
- SMR, standardized mortality ratio
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Affiliation(s)
- Khalaf Kridin
- Lűbeck Institute of Experimental Dermatology, University of Lübeck, Lübeck, Germany
- The Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
| | - Enno Schmidt
- Lűbeck Institute of Experimental Dermatology, University of Lübeck, Lübeck, Germany
- Department of Dermatology, University of Lübeck, Lübeck, Germany
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16
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Drenovska K, Shahid M, Vassileva S. Nickel and Skin: From Allergy to Autoimmunity. Endocr Metab Immune Disord Drug Targets 2020; 20:1032-1040. [DOI: 10.2174/1871530320666191231115437] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 05/13/2019] [Accepted: 05/28/2019] [Indexed: 11/22/2022]
Abstract
Introduction & Objectives:
Cutaneous and systemic reactions to various metal implants and
medical devices have been well documented. The aim of this review was to focus on the probable
common mechanisms of allergy and autoimmunity that may lead to similar clinical outcomes following
the growing evidence in the literature of metal and nickel-related systemic, autoimmune or autoinflammatory
disorders.
Methods:
Detailed search of the available electronic databases (PubMed-Medline) was conducted for
review of the literature on that topic till the present moment.
Results:
Multiple reports on the immunological effects of metals including immunomodulation, allergy,
or autoimmunity were identified. It was found that metals may act through immunosuppression,
immunotoxicity, or as immune adjuvants thus provoking allergy and autoimmunity in susceptible individuals.
Both external or internal exposure to metals was observed. Nickel has been identified as the
most common sensitizer, and also the most studied one. The coexistence of both allergic and autoimmune
symptoms, induced by nickel, has been published, suggesting the autoimmune potential of nickel
compounds.
Conclusions:
Clinical experience and scientific literature together demonstrate that metals may play an
important role in the development of autoimmune diseases. While metal implant allergies and complications
are on the rise, they remain a diagnostic and therapeutic challenge. Elucidation of their possible
mechanisms will contribute to the more successful and safer treatment of affected individuals.
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Affiliation(s)
- Kossara Drenovska
- Department of Dermatology and Venereology, Sofia University of Medicine, Sofia, Bulgaria
| | - Martin Shahid
- Department of Dermatology and Venereology, Sofia University of Medicine, Sofia, Bulgaria
| | - Snejina Vassileva
- Department of Dermatology and Venereology, Sofia University of Medicine, Sofia, Bulgaria
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17
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Lee YB, Lee JH, Lee SY, Yu DS, Han KD, Park YG. Association between vitiligo and smoking: A nationwide population-based study in Korea. Sci Rep 2020; 10:6231. [PMID: 32277157 PMCID: PMC7148336 DOI: 10.1038/s41598-020-63384-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Accepted: 03/18/2020] [Indexed: 01/23/2023] Open
Abstract
No study has examined the associations between vitiligo and smoking. The purpose of this study was to investigate the incidence of vitiligo according to smoking status. We used clinical data from individuals aged over 20 years who received a health examination in the National Insurance Program between 2009 and 2012 (n = 23,503,807). We excluded individuals with pre-existing vitiligo who had ever been diagnosed with vitiligo before the index year (n = 35,710) or who were diagnosed with vitiligo within a year of the index year (n = 46,476). Newly diagnosed vitiligo was identified using claims data from baseline to date of diagnosis or December 31, 2016 (n = 22,811). The development of vitiligo was compared according to self-reported smoking status by a health examination survey. The hazard ratio of vitiligo in current smokers was 0.69 (95% confidence interval; 0.65-0.72) with a reference of never-smokers after adjustment for age, sex, regular exercise, drinking status, body mass index, diabetes mellitus, hypertension, dyslipidemia, history of stroke, and history of ischemic heart diseases. The decreased risk of vitiligo in current smokers persisted after subgroup analysis of sex and age groups. The results suggested there are suppressive effects of smoking on the development of vitiligo. Further studies are needed to evaluate the mechanism of smoking on the development of vitiligo.
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Affiliation(s)
- Young Bok Lee
- Department of Dermatology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Ji Hyun Lee
- Department of Dermatology, College of Medicine, The Catholic University of Korea, Seoul, Korea.
| | - Soo Young Lee
- Department of Dermatology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Dong Soo Yu
- Department of Dermatology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Kyung Do Han
- Department of Biostatistics, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Yong Gyu Park
- Department of Biostatistics, College of Medicine, The Catholic University of Korea, Seoul, Korea.
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18
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Lee Y, Lee J, Lee S, Lee J, Yu D, Han K, Park Y. Association between smoking and Behçet's disease: a nationwide population‐based study in Korea. J Eur Acad Dermatol Venereol 2019; 33:2114-2122. [DOI: 10.1111/jdv.15708] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Accepted: 05/07/2019] [Indexed: 12/16/2022]
Affiliation(s)
- Y.B. Lee
- Department of Dermatology College of Medicine The Catholic University of Korea Seoul Korea
| | - J.H. Lee
- Department of Dermatology College of Medicine The Catholic University of Korea Seoul Korea
| | - S.Y. Lee
- Department of Dermatology College of Medicine The Catholic University of Korea Seoul Korea
| | - J.H. Lee
- Department of Dermatology College of Medicine The Catholic University of Korea Seoul Korea
| | - D.S. Yu
- Department of Dermatology College of Medicine The Catholic University of Korea Seoul Korea
| | - K.D. Han
- Department of Biostatistics College of Medicine The Catholic University of Korea Seoul Korea
| | - Y.G. Park
- Department of Biostatistics College of Medicine The Catholic University of Korea Seoul Korea
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19
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Leuci S, Ruoppo E, Adamo D, Calabria E, Mignogna MD. Oral autoimmune vesicobullous diseases: Classification, clinical presentations, molecular mechanisms, diagnostic algorithms, and management. Periodontol 2000 2019; 80:77-88. [DOI: 10.1111/prd.12263] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Stefania Leuci
- Oral Medicine Unit, Department of Neurosciences, Reproductive and Odontostomatological SciencesFederico II University of Naples Naples Italy
| | - Elvira Ruoppo
- Oral Medicine Unit, Department of Neurosciences, Reproductive and Odontostomatological SciencesFederico II University of Naples Naples Italy
| | - Daniela Adamo
- Oral Medicine Unit, Department of Neurosciences, Reproductive and Odontostomatological SciencesFederico II University of Naples Naples Italy
| | - Elena Calabria
- Oral Medicine Unit, Department of Neurosciences, Reproductive and Odontostomatological SciencesFederico II University of Naples Naples Italy
| | - Michele Davide Mignogna
- Oral Medicine Unit, Department of Neurosciences, Reproductive and Odontostomatological SciencesFederico II University of Naples Naples Italy
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20
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Sharif K, Watad A, Coplan L, Lichtbroun B, Krosser A, Lichtbroun M, Bragazzi NL, Amital H, Afek A, Shoenfeld Y. The role of stress in the mosaic of autoimmunity: An overlooked association. Autoimmun Rev 2018; 17:967-983. [PMID: 30118900 DOI: 10.1016/j.autrev.2018.04.005] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 04/04/2018] [Indexed: 12/22/2022]
Abstract
Stress is defined as the pscyophysiological reaction in which the steady state is disturbed or threatened. Stress is not always perceived as a negative response. Stress results when environmental demands exceed an individuals' adaptive capacities. Autoimmune diseases are heterogeneous group of chronic diseases which occur secondary to loss of self antigen tolerance. The etiopathogenesis of autoimmune disease is uncertain. Genetic factors as well as environmental factors appear to interplay, leading to a cascade of events resulting in disease onset. Stress has been postulated to play a role in disease onset in the genetically susceptible patients. During the stress response, catecholamines and glucocorticoids are released from locus coeruleus and adrenal gland. These biomolecules exert control over various immune cells in the innate and adaptive arms of the immune system, thereby altering the cytokine profile released. The increase of IL-4 promotes T-helper 2 (Th2) cell differentiation, while the decrease in IL-12 and the increased IL-10 production reduce the number of T-helper 1 (Th1) cells. The relationship between stress and autoimmune diseases is intricate. Stress has been shown to be associated with disease onset, and disease exacerbations in rheumatoid arthritis, systemic lupus erythematosus, inflammatory bowel disease, multiple sclerosis, Graves' disease as well as other autoimmune conditions. In certain conditions such as psoriasis, stress has been implicated in delaying lesion clearance upon the application of standard treatment regimes. Finally, psychological therapy and cognitive behavioral therapy aimed to reduce stress levels was shown to be effective in influencing better outcomes in many autoimmune diseases. The purpose of this paper is to closer inspect the clinical evidence regarding the role of stress on influencing the various aspects of disease entities.
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Affiliation(s)
- Kassem Sharif
- Department of Medicine 'B', Israel; Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Abdulla Watad
- Department of Medicine 'B', Israel; Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Louis Coplan
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | | | - Alec Krosser
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | | | - Nicola Luigi Bragazzi
- School of Public Health, Department of Health Sciences (DISSAL), University of Genoa, Genoa, Italy
| | - Howard Amital
- Department of Medicine 'B', Israel; Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Arnon Afek
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Yehuda Shoenfeld
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel; Incumbent of the Laura Schwarz-Kipp Chair for Research of Autoimmune Diseases, Tel-Aviv University, Head of The Mosaic of Autoimmunity Project, Saint Petersburg State University, Israel; Head of The Mosaic of Autoimmunity Project, Saint Petersburg State University, Russia.
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21
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Pietkiewicz P, Bowszyc-Dmochowska M, Gornowicz-Porowska J, Dmochowski M. Involvement of Nail Apparatus in Pemphigus Vulgaris in Ethnic Poles Is Infrequent. Front Med (Lausanne) 2018; 5:227. [PMID: 30155468 PMCID: PMC6102408 DOI: 10.3389/fmed.2018.00227] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Accepted: 07/25/2018] [Indexed: 11/21/2022] Open
Abstract
Pemphigus vulgaris lesions have a tendency to localize around natural body orifices. The aim here was to analyze the involvement of nail apparatus in pemphigus vulgaris. Sixty seven ethnic Poles suffering from pemphigus vulgaris on photographic files archiving initial presentation were retrospectively evaluated. Pemphigus vulgaris was diagnosed using combination of clinical data, H+E histology, direct immunofluorescence of plucked scalp hair and/or perilesional tissue also for IgG1 and IgG4 deposits evaluation, indirect immunofluorescence on mosaic substrate and/or monkey esophagus, mono-analyte ELISA with desmoglein 1/3 or multi-analyte ELISA. The nail apparatus involvement was found in 9 of 67 patients (13.4%; 3 females and 6 males). Periungual fingernail lesions were found in 6 patients (2 females, 4 males), whereas periungual toenail lesions in just 3 patients (1 female, 2 males). Our patients nail apparatus changes included, by order of frequency, paronychia, nail discoloration, onychorrhexis, Beau lines, periungual hemorrhages, onychomadesis, cross-ridging, onycholysis, and trachyonychia. The average time between the onset, as recalled by patients, and the diagnosis of pemphigus vulgaris with direct immunofluorescence was not statistically different in PV patients with and without nail apparatus lesions. In this article the molecular and immunological rationale for of periungual involvement is discussed. Our single-center study suggests that nail apparatus involvement is infrequent in pemphigus vulgaris in ethnic Poles. Due to the fact that nail apparatus lesions in pemphigus vulgaris may clinically resemble onychomycosis, giving the proper diagnosis can be difficult particularly when other lesions are overlooked or misinterpreted.
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Affiliation(s)
- Pawel Pietkiewicz
- Department of Dermatology, Poznan University of Medical Sciences, Poznan, Poland
- Surgical Oncology and General Surgery Clinic I, Greater Poland Cancer Center, Poznan, Poland
| | | | | | - Marian Dmochowski
- Department of Dermatology, Poznan University of Medical Sciences, Poznan, Poland
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22
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Sinha AA, Sajda T. The Evolving Story of Autoantibodies in Pemphigus Vulgaris: Development of the "Super Compensation Hypothesis". Front Med (Lausanne) 2018; 5:218. [PMID: 30155465 PMCID: PMC6102394 DOI: 10.3389/fmed.2018.00218] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2018] [Accepted: 07/16/2018] [Indexed: 12/11/2022] Open
Abstract
Emerging data and innovative technologies are re-shaping our understanding of the scope and specificity of the autoimmune response in Pemphigus vulgaris (PV), a prototypical humorally mediated autoimmune skin blistering disorder. Seminal studies identified the desmosomal proteins Desmoglein 3 and 1 (Dsg3 and Dsg1), cadherin family proteins which function to maintain cell adhesion, as the primary targets of pathogenic autoAbs. Consequently, pathogenesis in PV has primarily considered to be the result of anti-Dsg autoAbs alone. However, accumulating data suggesting that anti-Dsg autoAbs by themselves cannot adequately explain the loss of cell-cell adhesion seen in PV, nor account for the disease heterogeneity exhibited across PV patients has spurred the notion that additional autoAb specificities may contribute to disease. To investigate the role of non-Dsg autoAbs in PV, an increasing number of studies have attempted to characterize additional targets of PV autoAbs. The recent advent of protein microarray technology, which allows for the rapid, highly sensitive, and multiplexed assessment of autoAb specificity has facilitated the comprehensive classification of the scope and specificity of the autoAb response in PV. Such detailed deconstruction of the autoimmune response in PV, beyond simply tracking anti-Dsg autoAbs, has provided invaluable new insights concerning disease mechanisms and enhanced disease classification which could directly translate into superior tools for prognostics and clinical management, as well as the development of novel, disease specific treatments.
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Affiliation(s)
- Animesh A Sinha
- Department of Dermatology, University at Buffalo, Buffalo, NY, United States
| | - Thomas Sajda
- Department of Dermatology, University at Buffalo, Buffalo, NY, United States
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23
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Serwin AB, Koper M, Flisiak I. Incidence of pemphigus vulgaris and pemphigus foliaceus in North-East Poland (Podlaskie Province) - a 15-year (2001-2015) bicentric retrospective study. Int J Dermatol 2018; 57:933-937. [PMID: 29873080 DOI: 10.1111/ijd.14078] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Revised: 05/06/2018] [Accepted: 05/16/2018] [Indexed: 11/30/2022]
Abstract
BACKGROUND The average incidence of pemphigus reported from European countries ranged between 0.5 and eight cases per one million inhabitants. Studies on epidemiology of pemphigus group in entire Province of Poland over a period of more than a decade are lacking. AIM To analyze the incidence of pemphigus vulgaris (PV) and pemphigus foliaceus (PF) in Podlaskie Province (North-East Poland) in years 2001-2015 with regard to patients' age, gender, and residency. RESULTS Sixty-six cases of pemphigus were diagnosed in the period analyzed: 44 cases of PV (66.67%) and 22 of PF (33.33%). Female to male ratio was 2.88. The average incidence of PV and PF together was 3.67 ± 2.19 per one million inhabitants. In females the incidence was 5.34 ± 3.20 and in males, 1.90 ± 1.91 (P < 0.05). The incidence in inhabitants of rural areas was 4.96 ± 4.07 and those of urban areas, 2.70 ± 2.01 (P < 0.05). The age of the pemphigus onset was 54.69 ± 12.58 for PV and 64.24 ± 13.33 for PF (P < 0.05). The majority of PV and PF patients were residents of urban areas and rural areas, respectively. CONCLUSIONS The incidence of pemphigus group in Podlaskie Province was within the range of the average incidence rates reported from other European countries. Surprisingly, the female to male ratio was the highest in Europe. Moreover, for the first time we have demonstrated that the incidence was higher in the population living in rural than in urban areas. Similar studies in other regions of Poland are needed.
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Affiliation(s)
- Agnieszka B Serwin
- Department of Dermatology and Venereology, Medical University of Bialystok, Bialystok, Poland
| | - Marta Koper
- Diagnostic and Research Center for Sexually Transmitted Diseases, Bialystok, Poland
| | - Iwona Flisiak
- Department of Dermatology and Venereology, Medical University of Bialystok, Bialystok, Poland
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Kridin K, Comaneshter D, Batat E, Cohen AD. Pemphigus and smoking - insights from a big data analysis. J Eur Acad Dermatol Venereol 2018; 32:e384-e386. [PMID: 29704278 DOI: 10.1111/jdv.15014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- K Kridin
- Department of Dermatology, Rambam Health Care Campus, Haifa, Israel
| | - D Comaneshter
- Department of Quality Measurements and Research, Chief Physician's Office, Clalit Health Services, Tel Aviv, Israel
| | - E Batat
- Department of Quality Measurements and Research, Chief Physician's Office, Clalit Health Services, Tel Aviv, Israel
| | - A D Cohen
- Department of Quality Measurements and Research, Chief Physician's Office, Clalit Health Services, Tel Aviv, Israel.,Siaal Research Center for Family Medicine and Primary Care, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
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25
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Lai O, Recke A, Zillikens D, Kasperkiewicz M. Influence of cigarette smoking on pemphigus - a systematic review and pooled analysis of the literature. J Eur Acad Dermatol Venereol 2018; 32:1256-1262. [DOI: 10.1111/jdv.14886] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Accepted: 01/26/2018] [Indexed: 01/21/2023]
Affiliation(s)
- O. Lai
- Department of Dermatology; University of Illinois at Chicago; Chicago IL USA
| | - A. Recke
- Department of Dermatology; University of Lübeck; Lübeck Germany
| | - D. Zillikens
- Department of Dermatology; University of Lübeck; Lübeck Germany
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26
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Kridin K, Comaneshter D, Batat E, Cohen AD. COPD and lung cancer in patients with pemphigus- a population based study. Respir Med 2018; 136:93-97. [PMID: 29501254 DOI: 10.1016/j.rmed.2018.02.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2017] [Revised: 01/24/2018] [Accepted: 02/06/2018] [Indexed: 12/22/2022]
Abstract
BACKGROUND Recent evidence indicates that autoimmunity may contribute to the pathogenesis of chronic obstructive pulmonary disease (COPD). COPD was observed at higher frequency in patients with several autoimmune diseases. The association between pemphigus and COPD has not been evaluated in the past. OBJECTIVES To study the association between pemphigus and COPD using a large-scale real-life computerized database. METHODS A cross-sectional study was conducted comparing pemphigus patients with age-, sex- and ethnicity-matched control subjects regarding the prevalence of COPD and lung cancer. Chi-square and t-tests were used for bivariate analysis, and logistic regression model was used for multivariate analysis. The study was performed utilizing the computerized database of Clalit Health Services ensuring 4.4 million subjects. RESULTS A total of 1985 pemphigus patients and 9874 controls were included in the study. The prevalence of COPD was greater in patients with pemphigus as compared to the control group (13.4% vs. 10.1%, respectively; P < 0.001). In a multivariate analysis adjusting for smoking and other confounding factors, pemphigus was significantly associated with COPD (OR, 1.312-1. 5) but not with lung cancer. Study findings were robust to sensitivity analysis that included patients under pemphigus-specific treatments. CONCLUSIONS A significant association was found between COPD and pemphigus. Physicians treating patients with pemphigus might be aware of this possible association. This observation may further support the hypothesis that COPD has an autoimmune component.
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Affiliation(s)
- Khalaf Kridin
- Department of Dermatology, Rambam Health Care Campus, Haifa, Israel.
| | - Doron Comaneshter
- Department of Quality Measurements and Research, Chief Physician's Office, Clalit Health Services, Tel Aviv, Israel
| | - Erez Batat
- Department of Quality Measurements and Research, Chief Physician's Office, Clalit Health Services, Tel Aviv, Israel
| | - Arnon D Cohen
- Department of Quality Measurements and Research, Chief Physician's Office, Clalit Health Services, Tel Aviv, Israel; Siaal Research Center for Family Medicine and Primary Care, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
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27
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Li S, Zhang Q, Wang P, Li J, Ni J, Wu J, Liang Y, Leng RX, Pan HF, Ye DQ. Association between HLA-DQB1 polymorphisms and pemphigus vulgaris: A meta-analysis. Immunol Invest 2017; 47:101-112. [PMID: 29182409 DOI: 10.1080/08820139.2017.1385622] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
OBJECTIVE This study was performed to systematically summarize the results on the association of HLA-DQB1 polymorphisms with pemphigus vulgaris (PV) and other related factors. METHODS A comprehensive literature search of PubMed, The Cochrane Library, Embase, and Google Scholar database was conducted to identify relevant articles in English, with the last report up to November 1, 2016. Heterogeneity test was performed, and publication bias was evaluated. Stata software 12.0 was used to perform the meta-analysis. Odds ratios (ORs) and 95% confidence intervals (CI) were used to describe the correlation by random-effects model. RESULTS 18 studies were obtained after searching databases: 10 studies were about Caucasian, and 8 articles were about non-Caucasian. Meta-analysis revealed that the allele and phenotype frequencies of DQB1*05 were markedly higher in PV patients than in controls [P < 0.001, OR: 2.640, 95%CI: 1.570-4.441; P = 0.030, OR 3.688, 95%CI: 1.138-11.946]. In addition, DQB1*03 was significantly increased at the allele level [P < 0.001, OR: 2.080, 95%CI: 1.507-2.869], and DQB1*02 was significantly decreased in PV at the allele and phenotype levels [P = 0.002, OR: 0.450, 95%CI: 0.289-0.702; P = 0.001, OR: 0.293, 95%CI: 0.146-0.587]. When based on each subtype of HLA-DQB1, DQB1*05:03 and DQB1*03:02 may play susceptibility roles in PV, and DQB1*03:03, DQB1*05:01 and DQB1*06:01 are negatively associated with PV. CONCLUSION In summary, our study suggests that alleles from the groups DQB1*05 and DQB1*03, concretely DQB1*05:03 and DQB1*03:02, respectively, may be the susceptibility factors for PV at allele and phenotype levels, whereas DQB1*05:01, DQB1*02, DQB1*06:01, and DQB1*03:03 are negatively associated with PV.
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Affiliation(s)
- Si Li
- a Department of Epidemiology and Biostatistics , School of Public Health, Anhui Medical University , Hefei , Anhui , China.,b The Key Laboratory of Major Autoimmune Disease, Anhui Province , Anhui Medical University , Hefei , Anhui , China
| | - Qin Zhang
- a Department of Epidemiology and Biostatistics , School of Public Health, Anhui Medical University , Hefei , Anhui , China.,b The Key Laboratory of Major Autoimmune Disease, Anhui Province , Anhui Medical University , Hefei , Anhui , China
| | - Peng Wang
- a Department of Epidemiology and Biostatistics , School of Public Health, Anhui Medical University , Hefei , Anhui , China.,b The Key Laboratory of Major Autoimmune Disease, Anhui Province , Anhui Medical University , Hefei , Anhui , China
| | - Jun Li
- a Department of Epidemiology and Biostatistics , School of Public Health, Anhui Medical University , Hefei , Anhui , China.,b The Key Laboratory of Major Autoimmune Disease, Anhui Province , Anhui Medical University , Hefei , Anhui , China
| | - Jing Ni
- a Department of Epidemiology and Biostatistics , School of Public Health, Anhui Medical University , Hefei , Anhui , China.,b The Key Laboratory of Major Autoimmune Disease, Anhui Province , Anhui Medical University , Hefei , Anhui , China
| | - Jun Wu
- a Department of Epidemiology and Biostatistics , School of Public Health, Anhui Medical University , Hefei , Anhui , China.,b The Key Laboratory of Major Autoimmune Disease, Anhui Province , Anhui Medical University , Hefei , Anhui , China
| | - Yan Liang
- a Department of Epidemiology and Biostatistics , School of Public Health, Anhui Medical University , Hefei , Anhui , China.,b The Key Laboratory of Major Autoimmune Disease, Anhui Province , Anhui Medical University , Hefei , Anhui , China
| | - Rui-Xue Leng
- a Department of Epidemiology and Biostatistics , School of Public Health, Anhui Medical University , Hefei , Anhui , China.,b The Key Laboratory of Major Autoimmune Disease, Anhui Province , Anhui Medical University , Hefei , Anhui , China
| | - Hai-Feng Pan
- a Department of Epidemiology and Biostatistics , School of Public Health, Anhui Medical University , Hefei , Anhui , China.,b The Key Laboratory of Major Autoimmune Disease, Anhui Province , Anhui Medical University , Hefei , Anhui , China
| | - Dong-Qing Ye
- a Department of Epidemiology and Biostatistics , School of Public Health, Anhui Medical University , Hefei , Anhui , China.,b The Key Laboratory of Major Autoimmune Disease, Anhui Province , Anhui Medical University , Hefei , Anhui , China
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Pemphigus trigger factors: special focus on pemphigus vulgaris and pemphigus foliaceus. Arch Dermatol Res 2017; 310:95-106. [PMID: 29110080 DOI: 10.1007/s00403-017-1790-8] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Revised: 10/07/2017] [Accepted: 10/30/2017] [Indexed: 12/16/2022]
Abstract
Pemphigus is a general term for a rare group of autoimmune diseases which result in the formation of blisters on the skin and oral cavity. Although there is no way to prevent autoimmune diseases, some factors may trigger pemphigus initiation in susceptible individuals or be exacerbated in affected patients. Recognition of these triggers, based on the latest studies and experiences is essential and should be updated every few years. In this study, several triggers, including different drugs and treatments, diseases, vaccines, genetic factors, nutrients, micronutrients, pregnancy, stress, and various other triggers have been discussed. Some possible triggers, such as blood antigens and the effect of seasons have also been discussed briefly. Moreover, some protective factors against pemphigus have been reviewed. Considering the molecular mechanism of pemphigus and immune response alteration during this disease, some possible triggers have been suggested and discussed. Although those triggers may be a real threat, more studies are needed to support these hypotheses.
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Celere BS, Vernal S, La Serra L, Franco Brochado MJ, Moschini LE, Roselino AM, Segura-Muñoz SI. Spatial Distribution of Pemphigus Occurrence over Five Decades in Southeastern Brazil. Am J Trop Med Hyg 2017; 97:1737-1745. [PMID: 29016334 DOI: 10.4269/ajtmh.17-0100] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Well-defined locations of pemphigus cases support the hypothesis of environmental factors' involvement in its etiopathogenesis; however, these foci have never been described using specialized geographical tools. This is the first report to geo-reference pemphigus cases in a high-prevalence Brazilian region using geographic information systems. We aimed to report the spatio-temporal behavior of pemphigus foliaceus (PF) and vulgaris (PV) in southeastern Brazil, over the last five decades to describe geographical clusters, as well as to characterize the land use in the city with the highest number of cases. Patients were identified from 1965 to 2014. Maps were developed using ArcGIS software and organized into decades from 1965 to 2014. Ribeirão Preto was identified as the city with the greatest number of cases. Land use was analyzed within a 2 km-buffer surrounding the residence of each patient. A total of 426 cases of pemphigus were identified. PF was the predominant form (285 cases); notwithstanding, the number of new cases of PV rose, overtaking the number of new cases of PF in the last decade studied. Agricultural area (42%) and exposed soil (33.2%) are the most predominant land uses in Ribeirão Preto surrounding patients' residences. This study shows high-confidence geographical foci of PF and PV, as well as provides evidence of an increase of both clinical forms over the last five decades. All cases of PV and PF are in proximity to rivers and agricultural areas which reinforce the hypothesis that environmental factors play a role in pemphigus etiopathogenesis.
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Affiliation(s)
- Beatriz Smidt Celere
- Department of Maternal-Infant Nursing and Public Health, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Sebastian Vernal
- Division of Dermatology, Department of Clinical Medicine, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Leonardo La Serra
- Division of Dermatology, Department of Clinical Medicine, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Maria José Franco Brochado
- Division of Dermatology, Department of Clinical Medicine, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Luiz Eduardo Moschini
- Department of Environmental Sciences, Center for Biological and Health Sciences, Federal University of São Carlos, São Carlos, São Paulo, Brazil
| | - Ana Maria Roselino
- Division of Dermatology, Department of Clinical Medicine, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Susana Inés Segura-Muñoz
- Department of Maternal-Infant Nursing and Public Health, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
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Bai YD, Sankarapandian S, Aditi R. A Wide Spread Red Lesion on the Surface of the Tongue-A Case Report and Review of Differential Diagnosis. J Clin Diagn Res 2017; 11:ZD07-ZD09. [PMID: 28764305 DOI: 10.7860/jcdr/2017/27813.10005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2017] [Accepted: 05/01/2017] [Indexed: 11/24/2022]
Abstract
The tongue is considered to be the strongest muscular organ in the body and a very important structure in the oral cavity. It is involved in various critical functions such as taste, speech, chewing and deglutition. It has been known to be a harbinger of systemic health and disease. Lesions occurring on the tongue vary widely in colour and consistency. Widespread red lesions on the tongue need to be differentiated carefully from each other for a proper diagnosis and treatment and must be followed up for recurrence. The present case report demonstrates a widespread longstanding recurrent red lesion occurring on the surface of the tongue, its diagnosis and management.
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Affiliation(s)
- Yenduluri Durga Bai
- Associate Professor, Department of Periodontics, Government Dental College and Hospital, Hyderabad, Telangana, India
| | | | - R Aditi
- Assistant Professor, Department of Oral Medicine and Radiology, Sri Sai College of Dental Surgery, Hyderabad, Telangana, India
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Reviewing putative industrial triggering in pemphigus: cluster of pemphigus in the area near the wastewater treatment plant. Postepy Dermatol Alergol 2017; 34:185-191. [PMID: 28670245 PMCID: PMC5471373 DOI: 10.5114/ada.2017.67840] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2016] [Accepted: 07/01/2016] [Indexed: 01/14/2023] Open
Abstract
A range of pemphigus is relatively rare potentially fatal group of autoimmune blistering dermatoses. Usually, there is no apparent triggering, while in some predisposed patients there are alleged environmental/industrial inducing factors. In a short time period (4 years), we diagnosed 3 novel cases of pemphigus (1 pemphigus vulgaris, 1 pemphigus foliaceus and 1 shift from pemphigus foliaceus into pemphigus vulgaris) at a clinical and laboratory level (ELISA, immunofluorescence studies). We discuss a possible common inducing mechanism as these patients inhabit one estate of the Poznan suburbia (Kozieglowy, population < 12,000), Greater Poland district, Poland, and review literature data on alleged pemphigus triggers. To the best of our knowledge, this is the first report exploring the putative association between pemphigus diseases and wastewater treatment plant waterborne or volatile by-products in the vicinity of such a facility.
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Gue S, Huang G, Moore L, Hammond P, Boros CA. Pemphigus Vulgaris and Eosinophilic Esophagitis in a 13-Year-Old Boy: Case Report and Review of the Literature. Pediatr Dermatol 2017; 34:e80-e84. [PMID: 28297154 DOI: 10.1111/pde.13086] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
This case report presents a 13-year-old boy referred to the Department of Paediatric Dentistry, Women's and Children's Hospital, Adelaide, South Australia, Australia, with a 5-week history of severe oral ulcerations and significant weight loss of unknown origin. The diagnosis of pemphigus vulgaris was made after histologic and immunofluorescent examination of an intraoral deep incisional biopsy, with eosinophilic esophagitis also diagnosed during the initial upper gastrointestinal endoscopy. The association between pemphigus vulgaris and eosinophilic esophagitis in this case, although previously unreported, is explicable on the basis of dysregulation of desmoglein 1 (DSG1). This case report identifies a new clinical association that could help clinicians identify further such cases and provides insight into the pathogenesis of both conditions.
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Affiliation(s)
- Sumant Gue
- Department of Paediatric Dentistry, Women's and Children's Hospital, Adelaide, South Australia, Australia.,Discipline of Paediatric Dentistry, School of Dentistry, Faculty of Health Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Gwendolyn Huang
- Discipline of Paediatric Dentistry, School of Dentistry, Faculty of Health Sciences, University of Adelaide, Adelaide, South Australia, Australia.,Division of Paediatric Surgery, Department of Paediatric Dentistry, Women's and Children's Hospital, Adelaide, South Australia, Australia
| | - Lynette Moore
- Department of Surgical Pathology, Women's and Children's Hospital, Adelaide, South Australia, Australia.,University Discipline of Pathology, University of Adelaide, Adelaide, South Australia, Australia
| | - Paul Hammond
- Department of Paediatric Gastroenterology, Women's and Children's Hospital, Adelaide, South Australia, Australia.,Discipline of Paediatrics, University of Adelaide, Adelaide, South Australia, Australia
| | - Christina A Boros
- Discipline of Paediatrics, University of Adelaide, Adelaide, South Australia, Australia.,Department of Paediatric Rheumatology, Women's and Children's Hospital, Adelaide, South Australia, Australia
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AKARSU S, ÖZBAĞÇIVAN Ö, DOLAŞ N, AKTAN Ş. Possible triggering factors and comorbidities in newlydiagnosed autoimmune bullous diseases. Turk J Med Sci 2017; 47:832-840. [DOI: 10.3906/sag-1602-99] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2016] [Accepted: 02/11/2017] [Indexed: 11/03/2022] Open
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Abstract
Background: Cigarette smoking is the single biggest preventable cause of death and disability in developed countries and is a significant public health concern. While known to be strongly associated with a number of cardiovascular and pulmonary diseases and cancers, smoking also leads to a variety of cutaneous manifestations. Objective: This article reviews the effects of cigarette smoking on the skin and its appendages. Methods: A literature review was based on a MEDLINE search (1966–2004) for English-language articles using the MeSH terms cutaneous, dermatology, tobacco, skin, and smoking. An additional search was subsequently undertaken for articles related to smoking and associated mucocutanous diseases, with the focus on pathogenesis and epidemiologic data. Articles presenting the highest level of evidence and latest reports were preferentially selected. Results: Smoking is strongly associated with numerous dermatologic conditions including poor wound healing, wrinkling and premature skin aging, squamous cell carcinoma, psoriasis, hidradenitis suppurativa, hair loss, oral cancers, and other oral conditions. In addition, it has an impact on the skin lesions observed in diabetes, lupus, and AIDS. The evidence linking smoking and melanoma, eczema, and acne is inconclusive. Anecdotal data exist on the possible protective effects of smoking in oral/genital aphthosis of Behçet's disease, herpes labialis, pyoderma gangrenosum, acral melanoma, and Kaposi's sarcoma in AIDS patients. Conclusions: An appreciation of the adverse cutaneous consequences of smoking is important. Dermatologists can play an integral role in promoting smoking cessation by providing expert opinion and educating the public on the deleterious effects of smoking on the skin.
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Affiliation(s)
- Anatoli Freiman
- Division of Dermatology, McGill University, Montreal, Quebec, Canada
| | - Garrett Bird
- Division of Dermatology, McGill University, Montreal, Quebec, Canada
| | | | - Benjamin Barankin
- Division of Dermatology, University of Alberta, Edmonton, Alberta, Canada
| | - Gilles J. Lauzon
- Division of Dermatology, University of Alberta, Edmonton, Alberta, Canada
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35
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Feliciani C, Ruocco E, Zampetti A, Toto P, Amerio P, Tulli A, Amerio P, Ruocco V. Tannic Acid Induces in vitro Acantholysis of Keratinocytes via IL-1α and TNF-α. Int J Immunopathol Pharmacol 2016; 20:289-99. [PMID: 17624241 DOI: 10.1177/039463200702000209] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The mechanism of acantholysis in pemphigus vulgaris (PV) is an intriguing argument since several chemical mediators are implicated. We previously reported a central role for IL-1α and TNF-α, both able to regulate complement activation and plasminogen activators. Very little is known about what triggers the disease (drugs, viruses or food). In this study, we evaluate the molecular role of tannins in acantholysis. By HPLC chromatography we measured tannic acid (TA) and gallic acid (GA) in blister fluid of 4 groups of patients divided according to their dietary habits, including a regular diet, a diet rich in tannins, a diet free of tannins, and a group of pemphigus patients. Blister fluid was obtained from patients using a suction blister apparatus. We show that people with a diet rich in tannins have increased tannin metabolites (TA and GA) in the skin in respect to controls (tannin-rich diet: GA = 194.52±2.39 nmol/ml; TA = 348.28±1.4 nmol/ml versus tannin-Mediterranean diet: GA = 15.28±1.63 nmol/ml; TA = 22.81±1.68 nmol/ml). PV patients showed similar values to the Mediterranean diet population (PV patients: GA = 95.8±1.97 nmol/ml; TA = 199.09±4.15 nmol/ml versus Mediterranean diet: GA = 83.53±2.35 nmol/ml; TA = 195.1±2.50 nmol/ml). In an in vitro acantholysis system using TA and PV-IgG we show that TA 0.1 mM in NHEK culture is able to induce acantholysis. This effect was able to amplify the acantholytic action of PV-IgG in vitro. A blocking study using anti IL-1α and anti TNF-α antibodies showed a reduction in TA-induced acantholysis. Taken together, these results suggest that a diet rich in tannins could be a trigger in genetically predisposed patients. If these data are confirmed, a complementary diet poor in tannins may be useful in patients affected by PV.
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Affiliation(s)
- C Feliciani
- Department of Dermatology, Catholic University of the Sacred Heart, Rome, Italy.
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Perricone C, Versini M, Ben-Ami D, Gertel S, Watad A, Segel MJ, Ceccarelli F, Conti F, Cantarini L, Bogdanos DP, Antonelli A, Amital H, Valesini G, Shoenfeld Y. Smoke and autoimmunity: The fire behind the disease. Autoimmun Rev 2016; 15:354-74. [DOI: 10.1016/j.autrev.2016.01.001] [Citation(s) in RCA: 95] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2015] [Accepted: 12/31/2015] [Indexed: 12/14/2022]
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Straub RH, Schradin C. Chronic inflammatory systemic diseases: An evolutionary trade-off between acutely beneficial but chronically harmful programs. EVOLUTION MEDICINE AND PUBLIC HEALTH 2016; 2016:37-51. [PMID: 26817483 PMCID: PMC4753361 DOI: 10.1093/emph/eow001] [Citation(s) in RCA: 97] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Accepted: 12/23/2015] [Indexed: 12/14/2022]
Abstract
It has been recognized that during chronic inflammatory systemic diseases (CIDs) maladaptations of the immune, nervous, endocrine and reproductive system occur. Maladaptation leads to disease sequelae in CIDs. The ultimate reason of disease sequelae in CIDs remained unclear because clinicians do not consider bodily energy trade-offs and evolutionary medicine. We review the evolution of physiological supersystems, fitness consequences of genes involved in CIDs during different life-history stages, environmental factors of CIDs, energy trade-offs during inflammatory episodes and the non-specificity of CIDs. Incorporating bodily energy regulation into evolutionary medicine builds a framework to better understand pathophysiology of CIDs by considering that genes and networks used are positively selected if they serve acute, highly energy-consuming inflammation. It is predicted that genes that protect energy stores are positively selected (as immune memory). This could explain why energy-demanding inflammatory episodes like infectious diseases must be terminated within 3–8 weeks to be adaptive, and otherwise become maladaptive. Considering energy regulation as an evolved adaptive trait explains why many known sequelae of different CIDs must be uniform. These are, e.g. sickness behavior/fatigue/depressive symptoms, sleep disturbance, anorexia, malnutrition, muscle wasting—cachexia, cachectic obesity, insulin resistance with hyperinsulinemia, dyslipidemia, alterations of steroid hormone axes, disturbances of the hypothalamic-pituitary-gonadal (HPG) axis, hypertension, bone loss and hypercoagulability. Considering evolved energy trade-offs helps us to understand how an energy imbalance can lead to the disease sequelae of CIDs. In the future, clinicians must translate this knowledge into early diagnosis and symptomatic treatment in CIDs.
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Affiliation(s)
- Rainer H Straub
- Laboratory of Experimental Rheumatology and Neuroendocrine Immunology, Division of Rheumatology, Department of Internal Medicine, University Hospital Regensburg, Regensburg, Germany;
| | - Carsten Schradin
- Université De Strasbourg, IPHC-DEPE, 23 Rue Becquerel, Strasbourg 67087, France; CNRS (Centre National De La Recherche Scientifique), UMR7178, Strasbourg 67087, France; School of Animal, Plant and Environmental Sciences, University of the Witwatersrand, Johannesburg, South Africa
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Oh D, Zhao C, Murrell D. A review of case-control studies on the risk factors for the development of autoimmune blistering diseases. J Eur Acad Dermatol Venereol 2015; 30:595-603. [DOI: 10.1111/jdv.13386] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2015] [Accepted: 08/07/2015] [Indexed: 01/21/2023]
Affiliation(s)
- D.D. Oh
- Department of Dermatology; St George Hospital; Sydney NSW Australia
- University of New South Wales; Sydney NSW Australia
| | - C.Y. Zhao
- Department of Dermatology; St George Hospital; Sydney NSW Australia
- University of New South Wales; Sydney NSW Australia
| | - D.F. Murrell
- Department of Dermatology; St George Hospital; Sydney NSW Australia
- University of New South Wales; Sydney NSW Australia
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Pemphigus vulgaris antibodies target the mitochondrial nicotinic acetylcholine receptors that protect keratinocytes from apoptolysis. Int Immunopharmacol 2015; 29:76-80. [PMID: 25998908 DOI: 10.1016/j.intimp.2015.04.046] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2015] [Revised: 04/04/2015] [Accepted: 04/23/2015] [Indexed: 11/23/2022]
Abstract
The mechanism of detachment and death of keratinocytes in pemphigus vulgaris (PV) involves pro-apoptotic action of constellations of autoantibodies determining disease severity and response to treatment. The presence of antibodies to nicotinic acetylcholine receptors (nAChRs) and the therapeutic efficacy of cholinomimetics in PV is well-established. Recently, adsorption of anti-mitochondrial antibodies abolished the ability of PVIgGs to cause acantholysis, demonstrating their pathophysiological significance. Since, in addition to cell membrane, nAChRs are also present on the mitochondrial outer membrane, wherein they act to prevent activation of intrinsic (mitochondrial apoptosis), we hypothesized that mitochondrial (mt)-nAChRs might be targeted by PVIgGs. To test this hypothesis, we employed the immunoprecipitation-western blot assay of keratinocyte mitochondrial proteins that visualized the α3, α5, α7, α9, α10, β2 and β4 mt-nAChR subunits precipitated by PV IgGs, suggesting that functions of mt-nAChRs are compromised in PV. To pharmacologically counteract the pro-apoptotic action of anti-mitochondrial antibodies in PV, we exposed naked keratinocyte mitochondria to PVIgGs in the presence of the nicotinic agonist nicotine ± antagonists, and measured cytochrome c (CytC) release. Nicotine abolished PVIgG-dependent CytC release, showing a dose-dependent effect, suggesting that protection of mitochondria can be a novel mechanism of therapeutic action of nicotinic agonists in PV. The obtained results indicated that the mt-nAChRs targeted by anti-mitochondrial antibodies produced by PV patients are coupled to inhibition of CytC release, and that nicotinergic stimulation can abolish PVIgG-dependent activation of intrinsic apoptosis in KCs. Future studies should determine if and how the distinct anti-mt-nAChR antibodies penetrate KCs and correlate with disease severity.
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Baican A, Chiorean R, Leucuta DC, Baican C, Danescu S, Ciuce D, Sitaru C. Prediction of survival for patients with pemphigus vulgaris and pemphigus foliaceus: a retrospective cohort study. Orphanet J Rare Dis 2015; 10:48. [PMID: 25896794 PMCID: PMC4411722 DOI: 10.1186/s13023-015-0263-4] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2014] [Accepted: 04/08/2015] [Indexed: 11/17/2022] Open
Abstract
Background Factors associated with survival in pemphigus have not yet been thoroughly addressed. Therefore, in the present study, risk factors for overall mortality in a large group of patients with pemphigus vulgaris and foliaceus were investigated. Methods A retrospective hospital-based cohort study was carried out, between October 1998 and November 2012, in the Department of Dermatology of the University of Medicine and Pharmacy “Iuliu Hatieganu”, Cluj-Napoca, Romania. The investigated prognostic endpoint was the overall survival of the patients. Results A total of 130 patients were studied (108 with pemphigus vulgaris and 22 with pemphigus foliaceus). In pemphigus vulgaris group, univariate analysis found a statistically significant association between the age of onset ≥ 65 years (p < 0.001), presence of coronary heart disease (p = 0.006), presence of cardiac arrhythmia (p = 0.004), level of anti-desmoglein1 autoantibodies ≥ 100 U/mL (p = 0.047) at diagnosis and the survival of the patients. An age-adjusted analysis showed significant results for coronary heart disease. Multivariate analysis identified the age of onset ≥ 65 years and the presence of coronary heart disease at diagnosis as independent risk factors associated with overall mortality. In patients with pemphigus foliaceus, age of onset ≥ 65 years (p = 0.021) was associated with poor survival. Conclusions In addition to common prognostic factors, including older age and cardiovascular comorbidities, level of autoantibodies was found to be a disease-specific factor associated with overall mortality in pemphigus vulgaris. The newly identified factors have major implications for the stratification of patients and should greatly facilitate further epidemiological studies in pemphigus. In addition, they provide useful information for the design of personalized therapeutic plans in the clinical setting.
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Affiliation(s)
- Adrian Baican
- Department of Dermatology, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania.
| | - Roxana Chiorean
- Department of Dermatology, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania. .,Department of Dermatology, University Medical Center Freiburg, Hauptstrasse 7, 79104, Freiburg, Germany.
| | - Daniel Corneliu Leucuta
- Department of Medical Informatics and Biostatistics, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania.
| | - Corina Baican
- Department of Dermatology, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania.
| | - Sorina Danescu
- Department of Dermatology, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania.
| | - Dorina Ciuce
- Department of Dermatology, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania.
| | - Cassian Sitaru
- Department of Dermatology, University Medical Center Freiburg, Hauptstrasse 7, 79104, Freiburg, Germany. .,Centre for Biological Signalling Studies (BIOSS), University of Freiburg, Freiburg, Germany.
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Alpsoy E, Akman-Karakas A, Uzun S. Geographic variations in epidemiology of two autoimmune bullous diseases: pemphigus and bullous pemphigoid. Arch Dermatol Res 2015; 307:291-8. [PMID: 25589418 DOI: 10.1007/s00403-014-1531-1] [Citation(s) in RCA: 99] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2014] [Revised: 11/11/2014] [Accepted: 11/29/2014] [Indexed: 10/24/2022]
Abstract
Autoimmune bullous diseases are rare, organ-specific, a group of blistering disease of skin and mucous membranes. Recent studies suggest that the frequency of the autoimmune bullous diseases has been increasing. Pemphigus vulgaris and bullous pemphigoid are the most frequently reported autoimmune bullous diseases. High incidence of autoimmune bullous diseases in some ethnic groups such as pemphigus in Ashkenazi Jewish, or in some regions such as pemphigus foliaceus in Brazil has been shown to be related to genetic and environmental factors, respectively. Pemphigus has been reported more frequently in the female gender. Although it is most frequently diagnosed between the ages 50 and 60 in European countries, in the remaining countries in the world, it is seen between the ages of 30 and 50. Bullous pemphigoid is generally seen above 70 years of age. Although overall incidence is slightly higher in females, after the age of 80 years it is more frequent in males. Both pemphigus vulgaris and bullous pemphigoid has a chronic course with recurrences. Mortality risk of the patients with bullous pemphigoid was found at least 2 times higher and the mortality risk of the patients with pemphigus was found approximately 3 times higher than that of the general population. In this review, the results obtained from the epidemiological studies were analyzed according to geographic regions, and especially epidemiologic features of two prevalent autoimmune bullous diseases, pemphigus and bullous pemphigoid have been discussed.
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Affiliation(s)
- Erkan Alpsoy
- Department of Dermatology and Venereology, Akdeniz University School of Medicine, 07059, Antalya, Turkey,
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Saha M, Bhogal B, Black MM, Cooper D, Vaughan RW, Groves RW. Prognostic factors in pemphigus vulgaris and pemphigus foliaceus. Br J Dermatol 2015; 170:116-22. [PMID: 24102444 DOI: 10.1111/bjd.12630] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/31/2013] [Indexed: 12/22/2022]
Abstract
BACKGROUND Pemphigus typically has a chronic course, although there is great variability in disease duration (DD) and time taken to disease remission (DR) between individuals with the disease. The reasons for this are unclear. OBJECTIVES To explore the prognostic influence of epidemiological, clinical, immunological and genetic factors on disease course and remission in pemphigus vulgaris (PV) and pemphigus foliaceus (PF). METHODS This was a retrospective study of patients with PV and PF, recruited from a single UK centre. Direct and indirect immunofluorescence and enzyme-linked immunosorbent assay studies for antidesmoglein (Dsg) antibodies were used to assess immunological factors. Polymerase chain reaction with sequence specific primers (PCR-SSP) was used to assess the Class II human leukocyte antigen status of patients. Prognostic endpoints investigated were time to initial first DR and total DD. RESULTS Ninety-five patients were recruited (79 PV and 16 PF). Patients of Indo-Asian origin were significantly associated with longer DD than White-British patients (P = 0.029). In addition, younger age at onset was associated with a worse prognosis in terms of DD: the mean age at presentation of patients with DD of < 5 years was 49 years (SEM = 3.4) compared with 40 years (SEM = 1.9) in those with DD > 5 years (P = 0.039). A higher initial intercellular antibody titre on normal human skin substrate was associated with a greater time to initial DR (P = 0.007) and high anti-Dsg 3 levels at baseline were associated with a longer total DD (P = 0.03). CONCLUSIONS Ethnic group, age at presentation, initial intercellular antibody titre and initial Dsg 3 antibody levels all had a significant impact on prognosis of pemphigus.
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Affiliation(s)
- M Saha
- Department of Immunodermatology, St John's Institute of Dermatology, London, SE1 9RT, U.K
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Patel F, Wilken R, Patel FB, Sultani H, Bustos I, Duong C, Zone JJ, Raychaudhuri SP, Maverakis E. Pathophysiology of Autoimmune Bullous Diseases: Nature Versus Nurture. Indian J Dermatol 2015; 62:262-267. [PMID: 28584368 PMCID: PMC5448260 DOI: 10.4103/0019-5154.159620] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Pemphigus and pemphigoid are the prototypical immunobullous diseases. Although it has been well established that they are caused by deposition of autoreactive antibodies directed against adherence proteins within the skin, the specific genetic and environmental factors leading to development of these diseases continue to be an area of investigation. Herein, we discuss several of the potential environmental triggers that may induce patients to develop immunobullous diseases including medications, viral infections, UV exposure or other radiation injury and dietary factors. In addition, the potential genetic and immunologic mechanisms contributing to the pathogenesis of pemphigus and pemphigoid will be reviewed. The multifactorial nature of these diseases contributes to their complexity and highlights the importance of a detailed personal and family history when caring for these patients.
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Affiliation(s)
- Forum Patel
- Department of Dermatology, University of California Davis, Sacramento, CA, USA
| | - Reason Wilken
- Department of Dermatology, University of California Davis, Sacramento, CA, USA
| | - Falin B Patel
- Department of Dermatology, University of California Davis, Sacramento, CA, USA
| | - Hawa Sultani
- Department of Dermatology, University of California Davis, Sacramento, CA, USA
| | - Itzel Bustos
- Department of Dermatology, University of California Davis, Sacramento, CA, USA
| | - Christopher Duong
- Department of Dermatology, University of California Davis, Sacramento, CA, USA
| | - John J Zone
- Department of Dermatology, University of Utah, Salt Lake City, UT
| | - Siba P Raychaudhuri
- Department of Rheumatology, VA Northern California Medical Center, Mather, CA, USA.,Division of Rheumatology, Allergy and Clinical Immunology, University of California Davis School of Medicine, Sacramento, CA, USA
| | - Emanual Maverakis
- Department of Dermatology, University of California Davis, Sacramento, CA, USA
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Serum leptin levels in pemphigus: a case control study. BIOMED RESEARCH INTERNATIONAL 2014; 2014:853705. [PMID: 24900992 PMCID: PMC4036746 DOI: 10.1155/2014/853705] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/23/2014] [Revised: 04/08/2014] [Accepted: 04/22/2014] [Indexed: 11/18/2022]
Abstract
BACKGROUND Pemphigus is an autoimmune blistering disease mediated by autoantibodies directed against keratinocyte adhesion molecules. Leptin, an adipocyte-derived hormone, plays a role in immune responses and promotes autoimmunity. OBJECTIVES This study was conducted to determine whether serum leptin levels are altered in pemphigus patients and whether there is any correlation between leptin levels and the severity of disease. METHODS This study included 47 newly diagnosed patients with pemphigus and 43 age- and sex-matched healthy controls. Clinical characteristics and pemphigus area and activity score (PAAS) were assessed. Serum leptin levels (ng/mL) were measured by a commercial enzyme-linked immunosorbent assay (ELISA). RESULTS Patients did not differ significantly in serum leptin levels from healthy controls (median (range): 10.8 (0.1-110) ng/mL versus 12 (0.5-69.9) ng/mL and P = 0.53). There was no significant association between serum leptin concentrations and severity of disease measured by PAAS (r s = 0.06, P = 0.70). CONCLUSION The results suggest that pemphigus does not have a direct influence on serum leptin levels and the pathogenesis of pemphigus seems to be not dependent on the connection with adipose tissue.
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Vassileva S, Drenovska K, Manuelyan K. Autoimmune blistering dermatoses as systemic diseases. Clin Dermatol 2014; 32:364-75. [DOI: 10.1016/j.clindermatol.2013.11.003] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Anal involvement in pemphigus vularis. Autoimmune Dis 2013; 2013:609181. [PMID: 24298388 PMCID: PMC3835701 DOI: 10.1155/2013/609181] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2013] [Accepted: 09/19/2013] [Indexed: 11/17/2022] Open
Abstract
Background. Pemphigus vulgaris (PV) is an autoimmune blistering disease of the skin and mucosa. Anal mucosa may be involved in PV, but the frequency and clinical profile are not fully ascertained. Objective. The aim was to investigate the involvement of the anal area in newly diagnosed PV patients. Patients and Methods. A total of 168 consecutive newly diagnosed PV patients were enrolled. Anal symptoms and signs, involvement of other body sites, and severity of disease were recorded. Results. A total of 47 out of 168 patients (27.9%) had involvement of the anal area. Anal involvement was significantly associated with PV lesions in ophthalmic (P = 0.03), nasal (P = 0.02), and genital mucosa (P < 0.001) but not the oral cavity (P = 0.24). There was a significant association between number of involved mucosal sites and anal involvement (P < 0.001). Anal involvement was associated with oral severity (P = 0.02). Constipation was the most frequent symptom (73.8%) followed by pain on defecation (50%). Seventeen patients (36%) were symptom-free. Erosion was the most frequent sign (91.5%). Conclusion. Anal involvement in PV seems to be more frequent than previously assumed. Routine anal examination is recommended even in asymptomatic patients as anal involvement appears to correlate with the severity of PV.
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Suliman NM, Åstrøm AN, Ali RW, Salman H, Johannessen AC. Clinical and histological characterization of oral pemphigus lesions in patients with skin diseases: a cross sectional study from Sudan. BMC Oral Health 2013; 13:66. [PMID: 24261459 PMCID: PMC3871015 DOI: 10.1186/1472-6831-13-66] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2013] [Accepted: 11/11/2013] [Indexed: 12/20/2022] Open
Abstract
Background Pemphigus is a rare group of life-threatening mucocutaneous autoimmune blistering diseases. Frequently, oral lesions precede the cutaneous ones. This study aimed to describe clinical and histological features of oral pemphigus lesions in patients with skin disease has been canceled aged 18 years and above, attending outpatient’s facility of Khartoum Teaching Hospital - Dermatology Clinic, Sudan. In addition, the study aimed to assess the diagnostic significance of routine histolopathology along with immunohistochemical (IHC) examination of formalin-fixed, paraffin-embedded biopsy specimens in patients with oral pemphigus. Methods A cross-sectional hospital-based study was conducted from October 2008 to January 2009. A total of 588 patients with confirmed skin has been canceled disease diagnosis completed an oral examination and a personal interview. Clinical evaluations supported with histopathology were the methods of diagnosis. IHC was used to confirm the diagnosis. Location, size, and pain of oral lesions were used to measure the oral disease activity. Results Twenty-one patients were diagnosed with pemphigus vulgaris (PV), 19 of them (mean age: 43.0; range: 20–72 yrs) presented with oral manifestations. Pemphigus foliaceus was diagnosed in one patient. In PV, female: male ratio was 1.1:1.0. Buccal mucosa was the most commonly affected site. Exclusive oral lesions were detected in 14.2% (3/21). In patients who experienced both skin and oral lesion during their life time, 50.0% (9/18) had oral mucosa as the initial site of involvement, 33.3% (6/18) had skin as the primary site, and simultaneous involvement of both skin and oral mucosa was reported by 5.5% (1/18). Two patients did not provide information regarding the initial site of involvement. Oral lesion activity score was higher in those who reported to live outside Khartoum state, were outdoor workers, had lower education and belonged to Central and Western tribes compared with their counterparts. Histologically, all tissues except one had suprabasal cleft and acantholytic cells. IHC revealed IgG and C3 intercellularly in the epithelium. Conclusions PV was the predominating subtype of pemphigus in this study. The majority of patients with PV presented with oral lesions. Clinical and histological pictures of oral PV are in good agreement with the literature. IHC confirmed all diagnoses of PV.
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A case of pemphigus foliaceus successfully treated with anti-Ig-Ab immunoadsorption. Transfus Apher Sci 2013; 49:87-9. [DOI: 10.1016/j.transci.2013.05.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2012] [Accepted: 05/16/2013] [Indexed: 11/17/2022]
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Ruocco V, Ruocco E, Lo Schiavo A, Brunetti G, Guerrera LP, Wolf R. Pemphigus: Etiology, pathogenesis, and inducing or triggering factors: Facts and controversies. Clin Dermatol 2013; 31:374-381. [DOI: 10.1016/j.clindermatol.2013.01.004] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Abstract
Pemphigus vulgaris (PV) is an autoimmune blistering disease affecting the mucous membrane and skin. Typically, oral lesions appear before skin lesions, and in a majority of the cases only oral lesions are present. The dentist may then be the first to recognize and diagnose this disease. It is unusual for PV to present over the gingiva as a primary site of involvement. Diagnosis is based on clinical presentation and confirmed by histopathological study. Early diagnosis and management can prevent the uneven life- threatening effects of this potentially chronic mucocutaneous disorder. The case serves to enhance our awareness of the gingiva as a site at which systemic disease can manifest itself.
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Affiliation(s)
- Mukhatar Ahmed Javali
- Department of Preventive Dental Sciences, Division of Periodontics, King Khalid University College of Dentistry, Abha, Kingdom of Saudi Arabia
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