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Psoriasis in family members of patients with multiple sclerosis. Mult Scler Relat Disord 2019; 36:101421. [PMID: 31610402 DOI: 10.1016/j.msard.2019.101421] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Accepted: 09/28/2019] [Indexed: 01/01/2023]
Abstract
BACKGROUND It has been noted both anecdotally and in a selection of studies that the incidence of multiple sclerosis (MS) and psoriasis may be related, however the nature of that association is unclear. Clustering among families of multiple autoimmune diseases may be linked to genetic factors. Whether family members of those with MS are at increased risk of psoriasis is not well established. METHODS A systematic review and meta-analysis was performed according to recommended PRISMA guidelines. Data from studies assessing the proportion or effect size of psoriasis cases reported for families or relatives of MS cases versus families or relatives of control cases without MS were extracted and meta-analysed. RESULTS From a pooled unadjusted meta-analysis of 5 studies that met criteria, we found that family members of MS patients were at increased risk of psoriasis (OR 1.45 95% CI 1.07, 1.97). CONCLUSION Family members of those with MS may be at greater risk of developing psoriasis.
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Affiliation(s)
- Richard G. Langley
- From the Division of Dermatology, Department of Medicine, Dalhousie University, Halifax, NS; Department of Medicine, University of Toronto, Toronto, ON; The Rebecca MacDonald Centre for Arthritis and Autoimmune Disease, Toronto, ON; Division of Advanced Therapeutics in Arthritis, Mount Sinai Hospital, Toronto, ON; Division of Dermatology, University of Montreal, Montreal, QC; Innovaderm Research Incorporated, Montreal, QC; Probity Medical Research, Waterloo, ON
| | - Edward C. Keystone
- From the Division of Dermatology, Department of Medicine, Dalhousie University, Halifax, NS; Department of Medicine, University of Toronto, Toronto, ON; The Rebecca MacDonald Centre for Arthritis and Autoimmune Disease, Toronto, ON; Division of Advanced Therapeutics in Arthritis, Mount Sinai Hospital, Toronto, ON; Division of Dermatology, University of Montreal, Montreal, QC; Innovaderm Research Incorporated, Montreal, QC; Probity Medical Research, Waterloo, ON
| | - Robert Bissonnette
- From the Division of Dermatology, Department of Medicine, Dalhousie University, Halifax, NS; Department of Medicine, University of Toronto, Toronto, ON; The Rebecca MacDonald Centre for Arthritis and Autoimmune Disease, Toronto, ON; Division of Advanced Therapeutics in Arthritis, Mount Sinai Hospital, Toronto, ON; Division of Dermatology, University of Montreal, Montreal, QC; Innovaderm Research Incorporated, Montreal, QC; Probity Medical Research, Waterloo, ON
| | - Kim A. Papp
- From the Division of Dermatology, Department of Medicine, Dalhousie University, Halifax, NS; Department of Medicine, University of Toronto, Toronto, ON; The Rebecca MacDonald Centre for Arthritis and Autoimmune Disease, Toronto, ON; Division of Advanced Therapeutics in Arthritis, Mount Sinai Hospital, Toronto, ON; Division of Dermatology, University of Montreal, Montreal, QC; Innovaderm Research Incorporated, Montreal, QC; Probity Medical Research, Waterloo, ON
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Cárdenas-Roldán J, Rojas-Villarraga A, Anaya JM. How do autoimmune diseases cluster in families? A systematic review and meta-analysis. BMC Med 2013; 11:73. [PMID: 23497011 PMCID: PMC3655934 DOI: 10.1186/1741-7015-11-73] [Citation(s) in RCA: 139] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2012] [Accepted: 03/18/2013] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND A primary characteristic of complex genetic diseases is that affected individuals tend to cluster in families (that is, familial aggregation). Aggregation of the same autoimmune condition, also referred to as familial autoimmune disease, has been extensively evaluated. However, aggregation of diverse autoimmune diseases, also known as familial autoimmunity, has been overlooked. Therefore, a systematic review and meta-analysis were performed aimed at gathering evidence about this topic. METHODS Familial autoimmunity was investigated in five major autoimmune diseases, namely, rheumatoid arthritis, systemic lupus erythematosus, autoimmune thyroid disease, multiple sclerosis and type 1 diabetes mellitus. Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines were followed. Articles were searched in Pubmed and Embase databases. RESULTS Out of a total of 61 articles, 44 were selected for final analysis. Familial autoimmunity was found in all the autoimmune diseases investigated. Aggregation of autoimmune thyroid disease, followed by systemic lupus erythematosus and rheumatoid arthritis, was the most encountered. CONCLUSIONS Familial autoimmunity is a frequently seen condition. Further study of familial autoimmunity will help to decipher the common mechanisms of autoimmunity.
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Affiliation(s)
- Jorge Cárdenas-Roldán
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Carrera 24 #63-C-69, Bogota, Colombia
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Autoimmune disease in people with multiple sclerosis and their relatives: a systematic review and meta-analysis. J Neurol 2013; 260:1272-85. [PMID: 23315260 DOI: 10.1007/s00415-012-6790-1] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2012] [Revised: 12/04/2012] [Accepted: 12/06/2012] [Indexed: 01/24/2023]
Abstract
Additional autoimmune diseases in people with multiple sclerosis (MS) and their relatives have been studied many times. Studies have employed different designs, and yielded conflicting results. We performed a systematic review, and calculated overall risk of additional autoimmune diseases in people with MS and their first-degree relatives. PubMed and Web of Science were searched. Thyroid disease, diabetes, inflammatory bowel disease, psoriasis, rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE) were studied. A generic inverse variance model was used, and subgroup analysis was used to explore heterogeneity. The OR of thyroid disease was increased in both people with MS (OR 1.66; p < 0.00001) and their relatives (OR 2.38; p < 0.00001). A similar association was seen between MS and inflammatory bowel disease (OR 1.56; p < 0.0001) and psoriasis (OR 1.31; p < 0.0001), although not in relatives. There was no increase in the rate of either SLE or RA. Studies examining diabetes showed significant heterogeneity and evidence of publication bias. There is an increase in the rate of certain autoimmune diseases in people with MS and their first-degree relatives. However, this does not extend to all conditions studied. Given the nonspecific clinical presentation of thyroid disease, it should be considered in all people with MS presenting with nonspecific symptoms.
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Guerau-de-Arellano M, Smith KM, Godlewski J, Liu Y, Winger R, Lawler SE, Whitacre CC, Racke MK, Lovett-Racke AE. Micro-RNA dysregulation in multiple sclerosis favours pro-inflammatory T-cell-mediated autoimmunity. ACTA ACUST UNITED AC 2011; 134:3578-89. [PMID: 22088562 DOI: 10.1093/brain/awr262] [Citation(s) in RCA: 155] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Pro-inflammatory T cells mediate autoimmune demyelination in multiple sclerosis. However, the factors driving their development and multiple sclerosis susceptibility are incompletely understood. We investigated how micro-RNAs, newly described as post-transcriptional regulators of gene expression, contribute to pathogenic T-cell differentiation in multiple sclerosis. miR-128 and miR-27b were increased in naïve and miR-340 in memory CD4(+) T cells from patients with multiple sclerosis, inhibiting Th2 cell development and favouring pro-inflammatory Th1 responses. These effects were mediated by direct suppression of B lymphoma Mo-MLV insertion region 1 homolog (BMI1) and interleukin-4 (IL4) expression, resulting in decreased GATA3 levels, and a Th2 to Th1 cytokine shift. Gain-of-function experiments with these micro-RNAs enhanced the encephalitogenic potential of myelin-specific T cells in experimental autoimmune encephalomyelitis. In addition, treatment of multiple sclerosis patient T cells with oligonucleotide micro-RNA inhibitors led to the restoration of Th2 responses. These data illustrate the biological significance and therapeutic potential of these micro-RNAs in regulating T-cell phenotypes in multiple sclerosis.
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Abstract
Objective: The objective of this study was to evaluate for up to 7 years the prevalence of autoimmune disorders among naïve (untreated) multiple sclerosis family members compared with a contemporary general control population in Northern Greece, in a prospective case-control study, and to examine the possible relationship between immunomodulatory treatment and the appearance of additional autoimmune disorders. Methods: The patients and controls enrolled comprised 1383 patients with definite MS and 4392 relatives in their families and a total of 452 controls families with 1652 members. Results: At baseline, 891 multiple sclerosis families with 3112 members (73 multiplex multiple sclerosis families with 292 members and 818 simplex families with 2820 members) and 355 control families with 1580 members were examined regarding whether they had any of 12 autoimmune diseases. The baseline affected multiplex plus simplex multiple sclerosis families, the family members and the coexistent additional autoimmune disorders were higher compared with controls. There was an increase in longitudinally affected multiple sclerosis families, multiple sclerosis family members and coexistent additional autoimmune disorders compared with respective findings at the baseline observation. Comparison analysis between two time point observations (after a mean 7.1 ± 2.2 years) for each autoimmune disorder in overall multiple sclerosis family members revealed increased rates for longitudinal autoimmune Hashimoto’s thyroiditis, Graves’ disease, insulin-dependent diabetes mellitus, psoriasis and vitiligo ( p = 0.02, p = 0.006, p = 0.0004, p = 0.05, and p = 0.05, respectively). Some 145 newly developed, longitudinally definite autoimmune cases were recognized in multiplex plus simplex multiple sclerosis families; 116 (80%) of these disorders were observed in patients with multiple sclerosis treated with immunomodulatory medications, and 68 of these 116 (58.6%) cases exhibited baseline positive autoreactive antibodies. Binary logistic regression analysis revealed that immunotherapy predisposes to autoimmunity (odds ratio 2.8, p < 0.001) independently of the presence of baseline autoantibodies and patients’ gender. Conclusions: There is a longitudinally increased frequency of additional autoimmune disorders among multiple sclerosis family members, probably related to immunomodulatory therapy.
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Abstract
Background: Psoriasis and multiple sclerosis (MS) are both autoimmune T cell-mediated diseases. Some case series have suggested an association. Objective: To investigate the potential relationship between psoriasis and MS based on a systematic review of the literature. Methods: Medline, Cochrane Library, and EMBASE searches were performed. Results: T-helper 17 cells are involved in the pathogenesis of both psoriasis and MS. Both conditions have been associated with interleukin-23 receptor (IL23R) polymorphisms. Studies have reported psoriasis in 0.41 to 7.7% of individuals with MS. A higher rate of psoriasis compared to controls was noted in a few small MS cohorts, but the number of cases was too small to draw any firm conclusions. In two studies, including a large Canadian study of 5,031 patients with MS, there was no increased prevalence of psoriasis in patients over the control population. Family members of individuals with MS do not appear to be at increased risk for psoriasis in these studies. Psoriasis has developed during treatment for MS, and MS has developed during treatment for psoriasis. Conclusion: Although there are some common genetic linkages in psoriasis and MS, psoriasis does not appear to be more common in patients with MS or their relatives.
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Affiliation(s)
- Tiffany Kwok
- From the Schulich School of Medicine, University of Western Ontario, London, ON, and St. Joseph's Health Care, London, ON
| | - Wei Jing Loo
- From the Schulich School of Medicine, University of Western Ontario, London, ON, and St. Joseph's Health Care, London, ON
| | - Lyn Guenther
- From the Schulich School of Medicine, University of Western Ontario, London, ON, and St. Joseph's Health Care, London, ON
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Psoriasis during interferon beta treatment for multiple sclerosis. Neurol Sci 2009; 31:337-9. [PMID: 19924503 DOI: 10.1007/s10072-009-0184-x] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2009] [Accepted: 10/23/2009] [Indexed: 10/20/2022]
Abstract
Previous reports have suggested an increased risk of psoriasis in MS patients. Worsening of dermatologic lesions during interferon therapy has been rarely reported, but activation of psoriatic arthritis has not been described until now. The following is a case report. A 37-year-old woman affected by relapsing-remitting multiple sclerosis had severe worsening of cutaneous psoriasis and activation of psoriatic arthritis during interferon beta treatment. The symptoms resolved after therapy discontinuation. This case further supports that activation of psoriasis might be a rare side effect of IFNB therapy and suggests careful evaluation of concomitant morbidity to allow a patient-oriented treatment strategy.
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Abstract
Psoriasis has been associated with a number of behavioral and systemic comorbidities, including psoriatic arthritis, anxiety, depression, obesity, hypertension, diabetes mellitus, hyperlipidemia, metabolic syndrome, smoking, cardiovascular disease, alcoholism, Crohn's disease, lymphoma, and multiple sclerosis. Many of these conditions have a similar immunologic pathogeneses. Canadian and international studies have not only confirmed the presence of these comorbidities but also have demonstrated that patients with psoriasis have a significantly reduced life span. Given that patients with psoriasis are often unaware of their comorbidities, they should be screened for these conditions and treated if required by their dermatologist and/or primary care physician. It is important to keep in mind that the comorbidities and drugs used to treat them have an impact on the choice of anti-psoriatic treatment. In addition, comorbidities often preclude the use of traditional systemic agents. Recent studies have demonstrated that patients with preexisting comorbidities can be safely and effectively treated with biologic therapy. Furthermore, literature is evolving to suggest that better control of psoriasis might decrease cardiovascular mortality and prolong life.
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Affiliation(s)
- Lyn Guenther
- From The Guenther Dermatology Research Centre, London, ON
| | - Wayne Gulliver
- Faculty of Medicine, Memorial University of Newfoundland, St. John's, NL
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Ramagopalan SV, Dyment DA, Valdar W, Herrera BM, Criscuoli M, Yee IML, Sadovnick AD, Ebers GC. Autoimmune disease in families with multiple sclerosis: a population-based study. Lancet Neurol 2007; 6:604-10. [PMID: 17560172 DOI: 10.1016/s1474-4422(07)70132-1] [Citation(s) in RCA: 119] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
BACKGROUND Evidence of an association between multiple sclerosis (MS) and other autoimmune diseases would substantiate the hypothesis that MS is an autoimmune disease, and implicate a common mechanism. We aimed to investigate and compare the rate of autoimmune disease in MS patients, in their first-degree relatives, and in their unrelated spouses. METHODS We used data from a national, multicentre, population-based sample to investigate the rate of autoimmune disease in 5031 MS patients, 30 259 of their first-degree relatives, and 2707 spousal controls. We asked patients and controls whether they had any of ten autoimmune diseases: Crohn's disease, ulcerative colitis, rheumatoid arthritis, type 1 diabetes, psoriasis, pernicious anaemia, systemic lupus erythematosus, autoimmune thyroid disease, vitiligo, and myasthenia gravis. MS probands were also asked whether their first-degree relatives had Crohn's disease, ulcerative colitis, rheumatoid arthritis, or type 1 diabetes. FINDINGS After correction for age and sex, we did not identify any increased risk of autoimmune diseases in MS patients compared with their spousal controls (odds ratio [OR]=1.07, 95% CI 0.86-1.23, chi(2)=0.47, p=0.49), or in the first-degree relatives of MS probands compared with controls (OR=0.89, 0.63-1.17, chi(2)=1.11, p=0.29). However, the reported frequency of autoimmune diseases did differ according to the sex of the interviewee (female vs male patients chi(2)=92.2, p<0.0001; female vs male spousal controls chi(2)=87.1, p<0.0001). MS patients had slightly higher rates of thyroid disease and pernicious anaemia than did controls, which is consistent with MHC associations for these diseases, but this effect disappeared when results were adjusted for sex. For eight other diseases the rates were similar in MS patients and controls. Families with multiple cases of MS were no more likely to report autoimmune diseases than families with single MS cases. INTERPRETATION When data were adjusted for sex, no excess of common autoimmune diseases could be identified in MS patients or their families, including multicase pedigrees. Our results suggest that women are more aware of family medical histories than men, which emphasises the potential for ascertainment bias in unstratified data for a sex-limited disease. Family histories should thus be taken from male patients in the presence of a spouse.
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Sukal SA, Nadiminti L, Granstein RD. Etanercept and demyelinating disease in a patient with psoriasis. J Am Acad Dermatol 2006; 54:160-4. [PMID: 16384777 DOI: 10.1016/j.jaad.2005.05.039] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2005] [Revised: 05/19/2005] [Accepted: 05/23/2005] [Indexed: 10/25/2022]
Abstract
The tumor necrosis factor-alpha antagonist (TNF-alpha) etanercept has been approved for the treatment of rheumatoid arthritis, juvenile rheumatoid arthritis, psoriatic arthritis, ankylosing spondylitis, and psoriasis. Earlier reports on the use of etanercept or infliximab in patients with rheumatoid arthritis, psoriatic arthritis, or juvenile rheumatoid arthritis suggested an increased risk of demyelinating disease. It is imperative that dermatologists have a keen awareness of this possible adverse event given the increased use of this class of drugs. We report a case of demyelinating disease occurring in a patient treated for psoriasis. The relation of TNF-alpha antagonist therapy to demyelinating disease/multiple sclerosis is explored. It is recommended that patients be diligently screened before starting TNF-alpha antagonist therapy and that vigilance for symptoms of demyelinating disease/multiple sclerosis be included in follow-up examinations during treatment with these drugs.
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Affiliation(s)
- Sean A Sukal
- Department of Dermatology, Weill Medical College of Cornell University, New York-Presbyterian Hospital, New York, New York, USA
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