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Ouakrat R, Peiffer B, David JP, Belmondo T, Sbidian E, Canouï-Poitrine F, Ingen-Housz-Oro S. Functional decline among bullous pemphigoid patients: A retrospective monocentric cohort study. J Eur Acad Dermatol Venereol 2024. [PMID: 38953405 DOI: 10.1111/jdv.20231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Accepted: 05/24/2024] [Indexed: 07/04/2024]
Abstract
BACKGROUND Bullous pemphigoid (BP) affects older patients with numerous comorbidities. The impact of BP on patient autonomy remains poorly understood. OBJECTIVES To assess the frequency and factors associated with functional decline (FD) in BP. METHODS In this retrospective monocentric study, we selected patients aged ≥75 years with BP diagnosed between 1 January 2015 and 31 December 2021 and followed for more than 3 months. We assessed activity limitation at diagnosis and included patients with no or mild activity limitation. We described FD and its associated factors at 6 weeks and 3 months. FD was qualified as moderate or severe. Age, comorbidities (CIRS-G score), BP characteristics at diagnosis (including palms and soles involvement) and hospitalization were collected. Factors associated with FD were investigated through univariate and multivariate logistic regression models. Worsening of previous comorbidities or new comorbidities at Week 6 were collected. RESULTS One hundred and thirty-one patients were included (mean age 85 years), 75 (57.3%) had no activity limitation, and 56 (42.7%) a mild activity limitation at baseline. At Week 6, FD was observed in 44 (33.6%) patients, including 23 out of 75 (30.7%) with no activity limitation and 21 out of 56 (37.5%) with mild activity limitation at baseline. FD was moderate in 20 cases (45.5%) and severe in 24 (54.5%) and persisted at Month 3 in 37 (84%) patients. By multivariate analysis, factors associated with FD were a CIRS-G score >7, palms and soles involvement and anti-BP180 antibodies level. Fifty (38.2%) patients experienced a worsening of their pre-existing comorbidities or a new one. CONCLUSION FD is often observed in patients with BP, especially in those with severe symptoms, palms and soles involvement and comorbidities. A comprehensive, multidisciplinary approach involving geriatric assessments should be adopted to manage these patients.
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Affiliation(s)
- R Ouakrat
- Département de Dermatologie, AP-HP, Hôpitaux Universitaires Henri Mondor, Créteil, France
| | - B Peiffer
- Département Médico-Universitaire 'Medecine', AP-HP, Hôpitaux Universitaires Henri Mondor, Créteil, France
| | - J P David
- Département de Médecine Gériatrique, AP-HP, Hôpitaux Universitaires Henri-Mondor, Univ Paris Est Creteil, Creteil, France
| | - T Belmondo
- Département d'immunologie Biologique, AP-HP, Hôpitaux Universitaires Henri Mondor, Créteil, France
- Centre de Compétence Des Maladies Bulleuses Auto-Immunes MALIBUL, AP-HP, Hôpitaux Universitaires Henri Mondor, Créteil, France
| | - E Sbidian
- Département de Dermatologie, AP-HP, Hôpitaux Universitaires Henri Mondor, Créteil, France
- Epidemiology in Dermatology and Evaluation of Therapeutics (EpiDermE) - EA 7379, Université Paris Est Créteil (UPEC), Créteil, France
- Centre d'investigation Clinique CIC-1430, Hôpitaux Universitaires Henri-Mondor, Univ Paris Est Creteil, Creteil, France
| | - F Canouï-Poitrine
- Département de Santé Publique, AP-HP, Hôpitaux Universitaires Henri Mondor, Créteil, France
- Univ Paris Est Créteil, INSERM, IMRB, Equipe CEpiA (Clinical Epidemiology and Ageing), Créteil, France
| | - S Ingen-Housz-Oro
- Département de Dermatologie, AP-HP, Hôpitaux Universitaires Henri Mondor, Créteil, France
- Centre de Compétence Des Maladies Bulleuses Auto-Immunes MALIBUL, AP-HP, Hôpitaux Universitaires Henri Mondor, Créteil, France
- Epidemiology in Dermatology and Evaluation of Therapeutics (EpiDermE) - EA 7379, Université Paris Est Créteil (UPEC), Créteil, France
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Nellore A, Burkemper N, Abate M. Bullous Pemphigoid Limited to the Hands and Feet: A Rare Case of an Infantile Disease Pattern Seen in an Elderly Patient. Cureus 2023; 15:e38853. [PMID: 37303419 PMCID: PMC10256248 DOI: 10.7759/cureus.38853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/10/2023] [Indexed: 06/13/2023] Open
Abstract
Bullous pemphigoid (BP) is an autoimmune disease that normally presents in older adults, with large bullae distributed over the whole body. Acrally limited BP is a rare pattern of disease that is almost always seen in childhood or infancy. We present an unusual case of a 97-year-old woman with this disease variant and discuss her risk factors which may have contributed to her presentation. Providers should be aware of cases like this so that they can more accurately diagnose and treat their patients.
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Affiliation(s)
- Aditya Nellore
- Dermatology, Saint Louis University School of Medicine, Saint Louis, USA
- Internal Medicine, St. Luke's Hospital, Chesterfield, USA
| | - Nicole Burkemper
- Dermatology, Saint Louis University School of Medicine, Saint Louis, USA
| | - Mallory Abate
- Dermatology, The Dermatology Clinic, Baton Rouge, USA
- Dermatology, Saint Louis University School of Medicine, Saint Louis, USA
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Vernal S, Oliveira EVD, Bueno Filho R, Julio TA, Donadi EA, Turatti A, Ishii N, Hashimoto T, Roselino AM. Bullous pemphigoid and milia: prevalence and clinical laboratory findings in a Brazilian sample. An Bras Dermatol 2022; 97:435-442. [PMID: 35637051 PMCID: PMC9263636 DOI: 10.1016/j.abd.2021.10.003] [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: 08/11/2021] [Revised: 10/20/2021] [Accepted: 10/25/2021] [Indexed: 11/17/2022] Open
Abstract
Background Bullous pemphigoid (BP) associated with milia lesions has been increasingly reported, but its prevalence has not been reported in a Brazilian BP population yet. Objectives To describe the occurrence and clinical-laboratorial findings of BP-milia association in a southeastern Brazilian sample. Methods A descriptive study based on the medical charts of 102 BP patients was accomplished. Clinical and laboratory data of BP-milia patients were compiled. Total serum IgE measurements, immunoblot assays based on basement membrane zone antigens, and HLA-DQ alleles typing were performed. Results Milia was evident in 8 (7.8%) BP patients, five males, aged between 46 and 88 years. Increased total IgE levels were determined in 7 (87.5%) of the eight patients. In five of eight patients, immunoblotting showed IgG reactivity against the BP180-NC16a domain but not against collagen VII or laminin-332; it also revealed reactivity against the BP180 C-terminal domain or LAD-1, or both in four of them. The HLA-DQB1*03:01 and HLA-DQA1*05:05 alleles were identified in three of five BP-milia patients. Moreover, three of five cases presented the HLA-DQB1*06 allelic group. Study limitations HLA determination was performed in five patients. Conclusions Milia formation in BP patients seems to be less uncommon than previously admitted. Laboratory data revealed increased IgE; autoantibodies against the BP180 C-terminal domain or LAD-1, or both; and the HLA-DQB1*06 allelic group, described for the BP-milia association. Careful determination of antibodies against basement membrane zone molecules and HLA characterization in different populations may provide further insights into this association.
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Radičević M, Minić S. Epidemiology and comorbidities in bullous pemphigoid in the period from January of 2019 to the January of 2021. MEDICINSKI PODMLADAK 2022. [DOI: 10.5937/mp73-33455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
Introduction: Bullous pemphigoid is an autoimmune bullous dermatosis that most commonly occurs in elderly patients. Due to its pathogenesis and treatment of the disease, it can also affect the development of comorbidities. Aim: Determination of comorbidities and their frequency in patients with bullous pemphigoid, as well as their distribution by sex and the estimation of the duration of dermatosis from the onset of symptoms to data collection. Material and methods: In the period from January 2019 to January 2021, a number of 80 patients was analyzed. Basic patient data (age, sex, time of illness) and data on accompanying comorbidities were obtained. Data were categorized based on the ICD-10 classification into groups of diseases, as well as individual diseases that occurred frequently in the population. Results: Of the total number of respondents, 41.3% were male and 58.8% female. The average age of the respondents was 75.8 years, 76.45 years for men and 75.36 years for women. The period from the onset of symptoms to data collection was 3 months, while the average age of the disease in all subjects was 74.4 years. The most common comorbidities were hypertension 73.75%, psychiatric diseases 25%, type 2 diabetes mellitus 25%, other skin diseases 21.25%, urinary tract disorders 18.75%, ischemic heart disease 12.5%, type 1 diabetes mellitus 10%, kidney disease 8.75%, neurological disease 6.25%. Comorbidities were statistically more common in female patients: hypertension, ischemic heart disease, skin diseases and type 2 diabetes mellitus. Conclusion: In our study, bullous pemphigoid is confirmed the disease is of the elderly, predominantly female. Female patients suffer from some comorbidities more often. The period from the onset of symptoms to the collection of data is about 3 months. It is also showed that there are a number of comorbidities in the studied pemphigoid population, however, a large number of studies are needed to determine their association.
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Saberi-Karimian M, Khorasanchi Z, Ghazizadeh H, Tayefi M, Saffar S, Ferns GA, Ghayour-Mobarhan M. Potential value and impact of data mining and machine learning in clinical diagnostics. Crit Rev Clin Lab Sci 2021; 58:275-296. [PMID: 33739235 DOI: 10.1080/10408363.2020.1857681] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Data mining involves the use of mathematical sciences, statistics, artificial intelligence, and machine learning to determine the relationships between variables from a large sample of data. It has previously been shown that data mining can improve the prediction and diagnostic precision of type 2 diabetes mellitus. A few studies have applied machine learning to assess hypertension and metabolic syndrome-related biomarkers, as well as refine the assessment of cardiovascular disease risk. Machine learning methods have also been applied to assess new biomarkers and survival outcomes in patients with renal diseases to predict the development of chronic kidney disease, disease progression, and renal graft survival. In the latter, random forest methods were found to be the best for the prediction of chronic kidney disease. Some studies have investigated the prognosis of nonalcoholic fatty liver disease and acute liver failure, as well as therapy response prediction in patients with viral disorders, using decision tree models. Machine learning techniques, such as Sparse High-Order Interaction Model with Rejection Option, have been used for diagnosing Alzheimer's disease. Data mining techniques have also been applied to identify the risk factors for serious mental illness, such as depression and dementia, and help to diagnose and predict the quality of life of such patients. In relation to child health, some studies have determined the best algorithms for predicting obesity and malnutrition. Machine learning has determined the important risk factors for preterm birth and low birth weight. Published studies of patients with cancer and bacterial diseases are limited and should perhaps be addressed more comprehensively in future studies. Herein, we provide an in-depth review of studies in which biochemical biomarker data were analyzed using machine learning methods to assess the risk of several common diseases, in order to summarize the potential applications of data mining methods in clinical diagnosis. Data mining techniques have now been increasingly applied to clinical diagnostics, and they have the potential to support this field.
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Affiliation(s)
- Maryam Saberi-Karimian
- International UNESCO Center for Health Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran.,Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Zahra Khorasanchi
- Department of Nutrition, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hamideh Ghazizadeh
- International UNESCO Center for Health Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran.,Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Maryam Tayefi
- Norwegian Center for e-health Research, University Hospital of North Norway, Tromsø, Norway
| | - Sara Saffar
- International UNESCO Center for Health Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Gordon A Ferns
- Division of Medical Education, Brighton and Sussex Medical School, Falmer, UK
| | - Majid Ghayour-Mobarhan
- International UNESCO Center for Health Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran
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Genovese G, Di Zenzo G, Cozzani E, Berti E, Cugno M, Marzano AV. New Insights Into the Pathogenesis of Bullous Pemphigoid: 2019 Update. Front Immunol 2019; 10:1506. [PMID: 31312206 PMCID: PMC6614376 DOI: 10.3389/fimmu.2019.01506] [Citation(s) in RCA: 81] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 06/17/2019] [Indexed: 12/19/2022] Open
Abstract
There are several lines of evidence indicating that the physiopathological bases of bullous pemphigoid (BP), the most common subepidermal autoimmune bullous disease, are hallmarked by the production of autoantibodies directed against the hemidesmosomal anchoring proteins BP180 and BP230. In contrast to the robustness of the latter assumption, the multifaceted complexity of upstream and downstream mechanisms implied in the pathogenesis of BP remains an area of intense speculation. So far, an imbalance between T regulatory cells and autoreactive T helper (Th) cells has been regarded as the main pathogenic factor triggering the autoimmune response in BP patients. However, the contributory role of signaling pathways fostering the B cell stimulation, such as Toll-like receptor activation, as well as that of ancillary inflammatory mechanisms responsible for blister formation, such as Th17 axis stimulation and the activation of the coagulation cascade, are still a matter of debate. In the same way, the pathomechanisms implied in the loss of dermal-epidermal adhesion secondary to autoantibodies binding are not fully understood. Herein, we review in detail the current concepts and controversies on the complex pathogenesis of BP, shedding light on the most recent theories emerging from the literature.
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Affiliation(s)
- Giovanni Genovese
- Dermatology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Physiopathology and Transplantation, Università degli Studi di Milano, Milan, Italy
| | - Giovanni Di Zenzo
- Molecular and Cell Biology Laboratory, Istituto Dermopatico dell'Immacolata (IDI) IRCCS, Rome, Italy
| | - Emanuele Cozzani
- DISSAL Section of Dermatology, Università degli Studi di Genova, Genoa, Italy
| | - Emilio Berti
- Dermatology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Physiopathology and Transplantation, Università degli Studi di Milano, Milan, Italy
| | - Massimo Cugno
- Department of Physiopathology and Transplantation, Università degli Studi di Milano, Milan, Italy
- Internal Medicine Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Angelo Valerio Marzano
- Dermatology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Physiopathology and Transplantation, Università degli Studi di Milano, Milan, Italy
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Santi CG, Gripp AC, Roselino AM, Mello DS, Gordilho JO, Marsillac PFD, Porro AM. Consensus on the treatment of autoimmune bullous dermatoses: bullous pemphigoid, mucous membrane pemphigoid and epidermolysis bullosa acquisita - Brazilian Society of Dermatology. An Bras Dermatol 2019; 94:33-47. [PMID: 31166405 PMCID: PMC6544032 DOI: 10.1590/abd1806-4841.2019940207] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Accepted: 01/30/2019] [Indexed: 02/06/2023] Open
Abstract
Bullous pemphigoid, mucous membrane pemphigoid and epidermolysis bullosa
acquisita are subepidermal autoimmune blistering diseases whose antigenic target
is located at the basement membrane zone. Mucous membrane pemphigoid and
epidermolysis bullosa acquisita can evolve with cicatricial mucosal involvement,
leading to respiratory, ocular and/or digestive sequelae with important
morbidity. For each of these dermatoses, a literature review covering all
therapeutic options was performed. A flowchart, based on the experience and
joint discussion among the authors of this consensus, was constructed to provide
treatment orientation for these diseases in Brazil. In summary, in the
localized, low-risk or non-severe forms, drugs that have immunomodulatory action
such as dapsone, doxycycline among others may be a therapeutic option. Topical
treatment with corticosteroids or immunomodulators may also be used. Systemic
corticosteroid therapy continues to be the treatment of choice for severe forms,
especially those involving ocular, laryngeal-pharyngeal and/or esophageal
mucosal involvement, as may occur in mucous membrane pemphigoid and
epidermolysis bullosa acquisita. Several immunosuppressants are used as adjuvant
alternatives. In severe and recalcitrant cases, intravenous immunoglobulin is an
alternative that, while expensive, may be used. Immunobiological drugs such as
rituximab are promising drugs in this area. Omalizumab has been used in bullous
pemphigoid.
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Affiliation(s)
- Claudia Giuli Santi
- Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Alexandre Carlos Gripp
- Department of Dermatology, Hospital Universitário Pedro Ernesto, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Ana Maria Roselino
- Department of Medical Clinics, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP, Brazil
| | - Danielle Santana Mello
- Department of Dermatology, Hospital Universitário Pedro Ernesto, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | | | - Paula Figueiredo de Marsillac
- Department of Dermatology, Hospital Universitário Pedro Ernesto, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Adriana Maria Porro
- Department of Dermatology, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, SP, Brazil
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