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Cohen NT, Schonmann Y, Kridin K. A bidirectional autoimmune cluster between vitiligo and rheumatoid arthritis: a large-scale population-based study. Arch Dermatol Res 2024; 316:366. [PMID: 38850409 PMCID: PMC11162386 DOI: 10.1007/s00403-024-02965-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 04/21/2024] [Accepted: 04/26/2024] [Indexed: 06/10/2024]
Abstract
A knowledge gap exists regarding the association between vitiligo and rheumatoid arthritis (RA) due to the absence of large-scale cohort studies designed to investigate this association. To investigate the bidirectional epidemiological association between vitiligo and RA. A population-based study was conducted using Clalit Health Services (CHS) database (2002-2019) using both a cohort study and a case-control study design. Adjusted hazard ratio (HR) and odds ratio (OR) were calculated by multivariate Cox and logistic regressions, respectively. Overall, 20,851 vitiligo patients and 102,475 controls were included. The incidence of new-onset RA was 4.1 (95% CI 3.0-5.4) and 2.9 (95% CI 2.4-3.3) cases per 10,000 person-years among patients with vitiligo and controls, respectively. Patients with vitiligo had a significantly increased risk of developing new-onset RA (adjusted HR, 1.44; 95% confidence interval [CI], 1.02-2.02, P = 0.036). The likelihood of having vitiligo was significantly elevated after a preexisting diagnosis of RA (adjusted OR, 1.67; 95% CI, 1.38-2.03; P < 0.001). Relative to the remaining patients with vitiligo, those with vitiligo and comorbid RA demonstrated an elevated risk of all-cause mortality (adjusted HR, 1.61; 95% CI, 1.03-2.51; P = 0.037). Our study confirms the bidirectional association between vitiligo and RA. Physicians treating patients with vitiligo should be aware of the association in clinical practice.
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Affiliation(s)
| | - Yochai Schonmann
- Medical School for International Health, Ben Gurion University, Negev Be'er Sheva, Israel
- Clalit Health Services, Tel-Aviv, Israel
| | - Khalaf Kridin
- Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel.
- Clalit Health Services, Tel-Aviv, Israel.
- Unit of Dermatology and Skin Research Laboratory, Galilee Medical Center, Nahariya, Israel.
- Lübeck Institute of Experimental Dermatology, University of Lübeck, Lübeck, Germany.
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Ramot Y, Rosenberg V, Zhou L, Harbers S. Epidemiology and Treatment Patterns of Patients with Vitiligo: A Real-World Analysis. Adv Ther 2024:10.1007/s12325-024-02875-0. [PMID: 38802636 DOI: 10.1007/s12325-024-02875-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Accepted: 04/12/2024] [Indexed: 05/29/2024]
Abstract
INTRODUCTION Vitiligo, a chronic autoimmune skin depigmentation disease with an unpredictable course, has been associated with several comorbid autoimmune and psychological conditions. Our current understanding of vitiligo burden and management in the real world is limited. This real-world analysis presents data on vitiligo epidemiology, comorbidities, and treatment of patients in Israel. METHODS This retrospective study analyzed data from the Maccabi Health Services database. Prevalent patients with vitiligo in 2021 were matched to patients in the general population on the basis of age group, gender, and socioeconomic status. Patient demographics, vitiligo incidence and prevalence, comorbidities, and treatment patterns are reported. Data are presented as percentages, mean, median, P values, and standard mean differences (SMD). RESULTS In this analysis, 11,412 patients with vitiligo were matched to patients from the general population. Incidence and prevalence rates increased over time from 2005 to 2021. Compared to the general population, patients with vitiligo were more likely to have an immune-mediated comorbidity (29.7% vs 18.4% [P < 0.001; SMD 0.27]) or psychological comorbidity (18.7% vs 15.9% [P < 0.001; SMD 0.07]). Comorbidities included atopic dermatitis (patients with vitiligo vs general population 12.5% vs 8.4%), psoriasis (5.8% vs 3.6%), Hashimoto's thyroiditis (2.9% vs 1.1%), alopecia areata (2.2% vs 0.9%), depression (10.8% vs 9.5%), and sleep disorder/insomnia (5.9% vs 4.4%). Only 74.8% of all patients with vitiligo had ever received treatment, with topical corticosteroids (51.5%) and calcineurin inhibitors (36.5%) most commonly prescribed. At the end of 2021, 83.7% of patients were untreated. CONCLUSION Patients with vitiligo are more likely to have various immune-related and psychological comorbidities, highlighting the significant impact of the condition on well-being. Nearly a quarter of patients had never received treatment, with many receiving only topical treatments, and medication persistence was low. This highlights the lack of adequate treatment in this population and the need for more effective management options.
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Affiliation(s)
- Yuval Ramot
- The Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
- Department of Dermatology, Hadassah Medical Center, Jerusalem, Israel
| | - Vered Rosenberg
- Kahn-Sagol-Maccabi Research and Innovation Institute, Maccabi Healthcare Services, Tel Aviv, Israel
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Keum H, Bermas B, Patel S, Jacobe HT, Chong BF. Patients with autoimmune skin diseases are at increased risk of adverse pregnancy outcomes. Am J Obstet Gynecol MFM 2024; 6:101226. [PMID: 37972926 DOI: 10.1016/j.ajogmf.2023.101226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 11/06/2023] [Accepted: 11/10/2023] [Indexed: 11/19/2023]
Abstract
BACKGROUND Increased rates of adverse pregnancy outcomes have been reported in association with rheumatologic diseases such as systemic lupus erythematosus, rheumatoid arthritis, dermatomyositis. However, little is known about pregnancy outcomes in patients with autoimmune skin diseases. OBJECTIVE This study aimed to determine the frequency of adverse pregnancy outcomes in patients with autoimmune skin diseases. We hypothesized that similar to rheumatic diseases, the rate of adverse pregnancy outcomes in patients with autoimmune skin diseases would be higher than the general population. STUDY DESIGN This is a case control study using the TriNetX US Collaborative Network, which is a database of electronic medical records of >95 million patients seen at 57 healthcare organizations in the United States. All pregnant women between the ages of 15 and 44 years who were seen at a healthcare organization between January 1, 2016 and December 31, 2021 were included. Participants with autoimmune skin disease were matched to healthy controls and controls with systemic rheumatologic conditions (systemic lupus erythematosus or rheumatoid arthritis). For both the autoimmune skin disease and healthy control groups, those with systemic rheumatologic condition or hidradenitis suppurativa were excluded. The primary outcomes were adverse pregnancy outcomes defined as spontaneous abortion, gestational hypertension, preeclampsia or eclampsia, gestational diabetes mellitus, intrauterine growth restriction, preterm premature rupture of membranes, preterm birth, and stillbirth. Patients with autoimmune skin diseases and controls were 1:1 propensity score-matched by age, race, ethnicity, comorbidities, obesity, and substance use. For each outcome, odds ratio with a 95% confidence interval was calculated. RESULTS A total of 2788 patients with autoimmune skin diseases were matched to 2788 healthy controls. Patients with autoimmune skin diseases were at a higher risk of spontaneous abortions than controls (odds ratio, 1.54; 95% confidence interval, 1.36-1.75; P<.001). Compared with patients with systemic lupus erythematosus, patients with autoimmune skin diseases were at lower risk of having infants with intrauterine growth restriction (odds ratio, 0.59; 95% confidence interval, 0.4-0.87; P=.01), preterm birth (odds ratio, 0.68; 95% confidence interval, 0.47-0.98; P=.04), and stillbirth (odds ratio, 0.50; 95% confidence interval, 0.25-0.97; P=.04). The differences in adverse pregnancy outcomes between patients with autoimmune skin diseases and those with rheumatoid arthritis were not statistically significant. CONCLUSION Patients with autoimmune skin diseases are at a higher risk of spontaneous abortions than patients without autoimmune skin diseases. When analyzed by each autoimmune skin disease, patients with cutaneous lupus erythematosus or vitiligo remained at increased risk of spontaneous abortions compared with patients without autoimmune skin diseases. Patients with autoimmune skin diseases have similar risks of adverse pregnancy outcomes as patients with rheumatoid arthritis, but lower risks than patients with systemic lupus erythematosus.
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Affiliation(s)
- Heejo Keum
- Department of Dermatology, The University of Texas Southwestern Medical Center, Dallas, TX (Ms Keum, Drs Jacobe and Chong)
| | - Bonnie Bermas
- Division of Rheumatology, Department of Internal Medicine, The University of Texas Southwestern Medical Center, Dallas, TX (Dr Bermas)
| | - Shivani Patel
- Department of Obstetrics and Gynecology, The University of Texas Southwestern Medical Center, Dallas, TX (Dr Patel)
| | - Heidi T Jacobe
- Department of Dermatology, The University of Texas Southwestern Medical Center, Dallas, TX (Ms Keum, Drs Jacobe and Chong)
| | - Benjamin F Chong
- Department of Dermatology, The University of Texas Southwestern Medical Center, Dallas, TX (Ms Keum, Drs Jacobe and Chong).
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Wang Y, Yao T, Lin Y, Ye L, Li S, Gao Y, Wu J. Exploring genetic associations between vitiligo and mental disorders using Mendelian randomization. Exp Dermatol 2024; 33:e14979. [PMID: 37975615 DOI: 10.1111/exd.14979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 10/10/2023] [Accepted: 11/04/2023] [Indexed: 11/19/2023]
Abstract
Although a large number of existing studies have confirmed that people with vitiligo are prone to mental disorders, these observational studies may be subject to confounding factors and reverse causality, so the true causal relationship is inconclusive. We conducted a bidirectional Mendelian randomization (MR) analysis to assess the causality between vitiligo and mental disorders, namely depression, anxiety, insomnia, schizophrenia, bipolar disorder, obsessive-compulsive disorder (OCD) and attention-deficit hyperactivity disorder (ADHD). Summary statistics from large available genome-wide association study (GWAS) datasets for generalized vitiligo (n = 44 266), depression (n = 173 005), anxiety (n = 17 310), insomnia (n = 386 988), schizophrenia (n = 130 644), bipolar disorder (n = 413 466), OCD (n = 9725) and ADHD (n = 225 534) were utilized. Inverse-variance weighted (IVW), MR-Egger and weighted median were employed to estimate causal effects. Sensitivity analysis and MR Pleiotropy Residual Sum and Outliers (MR PRESSO) were conducted to assess heterogeneity and pleiotropy, ensuring the robustness of the results. Additionally, we corrected for estimating bias that might be brought on by sample overlap using MRlap. In our findings, none of the rigorous bidirectional MR analyses uncovered a significant causal association. Even after applying the MRlap correction, the effect sizes remained statistically nonsignificant, thereby reinforcing the conclusions drawn via IVW. In summary, our genetic-level investigation did not reveal a causal link between generalized vitiligo and mental disorders.
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Affiliation(s)
- Yingwei Wang
- Department of Dermatology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Tao Yao
- Department of Cardiology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Yunlu Lin
- Department of Cardiology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Lili Ye
- Department of Dermatology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Shuting Li
- Department of Dermatology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Yu Gao
- Department of Dermatology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jianming Wu
- Department of Dermatology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
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5
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Patel KR, Justiz AM, Ahmed AM, Silverberg JI. Association of vitiligo and inflammatory arthropathy in hospitalized US adults. J Am Acad Dermatol 2023; 89:1256-1257. [PMID: 37532138 DOI: 10.1016/j.jaad.2023.07.1015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 06/25/2023] [Accepted: 07/06/2023] [Indexed: 08/04/2023]
Affiliation(s)
- Kevin R Patel
- Division of Dermatology, The University of Texas at Austin Dell Medical School, Austin, Texas.
| | - Amanda M Justiz
- Division of Dermatology, The University of Texas at Austin Dell Medical School, Austin, Texas
| | - Ammar M Ahmed
- Division of Dermatology, The University of Texas at Austin Dell Medical School, Austin, Texas
| | - Jonathan I Silverberg
- Department of Dermatology, The George Washington University School of Medicine and Health Sciences, Washington, District of Columbia
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Howell MD, Kuo FI, Rumberger B, Boarder E, Sun K, Butler K, Harris JE, Grimes P, Rosmarin D. Baseline Levels of Circulating Inflammatory Biomarkers Stratify Patients with Vitiligo Who Significantly Repigment after Treatment with Ruxolitinib Cream. JID INNOVATIONS 2023; 3:100230. [PMID: 37840766 PMCID: PMC10568564 DOI: 10.1016/j.xjidi.2023.100230] [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: 04/13/2022] [Revised: 06/21/2023] [Accepted: 07/06/2023] [Indexed: 10/17/2023] Open
Abstract
BACKGROUND Efficacy of ruxolitinib cream, a topical Jak1/Jak2 inhibitor, was demonstrated in a phase 2 trial in patients with vitiligo. OBJECTIVE This study aimed to characterize circulating inflammatory biomarker profiles in patients who demonstrated ≥50% improvement in facial Vitiligo Area Scoring Index scores by week 24 (group 1) and those who did not (group 2). DESIGN This was a posthoc analysis of a multicenter, randomized, double-blind, vehicle-controlled, phase 2 study in which screening was conducted between June 7, 2017 and March 21, 2018. POPULATION Patients aged between 18 and 75 years with vitiligo, including depigmentation affecting ≥0.5% of body surface area on the face and ≥3% of body surface area on nonfacial areas, were eligible. INTERVENTION Patients applied 1.5% ruxolitinib cream to lesions once or twice daily for 52 weeks. MAIN OUTCOMES AND MEASURES Patients were grouped by achievement of ≥50% improvement in facial Vitiligo Area Scoring Index at week 24. Proteomic analysis was performed on baseline serum samples. RESULTS Mean ± standard error facial Vitiligo Area Scoring Index in group 1 (n = 30) versus group 2 (n = 27) improved by 79.9 ± 4.0% versus 1.1 ± 7.3% and 91.9 ± 1.5% versus 25.1 ± 13.4% at weeks 24 and 52, respectively. Broad proteomic analysis revealed 76 proteins (of 1,104 tested) that were differentially expressed between groups 1 and 2 at baseline (P < 0.05). Ten distinct proteins were upregulated in group 1; 64 were elevated in group 2. CONCLUSION This analysis identified potential differences between patients who achieved ≥50% improvement in facial Vitiligo Area Scoring Index at 24 weeks and those who did not that require deeper scientific interrogation and may be important in stratifying therapeutic benefit for patients with vitiligo. TRIAL REGISTRATION The original study was registered at ClinicalTrials.gov, NCT03099304.
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Affiliation(s)
| | | | | | | | - Kang Sun
- Incyte, Wilmington, Delaware, USA
| | | | - John E. Harris
- Department of Dermatology, University of Massachusetts Medical School, Worcester, Massachusetts, USA
| | - Pearl Grimes
- Vitiligo and Pigmentation Institute of Southern California, Los Angeles, California, USA
| | - David Rosmarin
- Department of Dermatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
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7
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Ezzedine K, Seneschal J, Da Silva A, Préaubert N, Lamblin A, Delattre C, Emery C, Nevoret C, Finzi J, Bouée S, Passeron T. Vitiligo patient population and disease burden in France: VIOLIN study results from the CONSTANCES cohort. J Eur Acad Dermatol Venereol 2023; 37:2249-2258. [PMID: 37605309 DOI: 10.1111/jdv.19447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 08/04/2023] [Indexed: 08/23/2023]
Abstract
BACKGROUND Vitiligo is a chronic autoimmune disease resulting in skin depigmentation. OBJECTIVES This study assessed the prevalence, disease burden and treatment of vitiligo in France. METHODS VIOLIN was a cross-sectional study nested in the national CONSTANCES cohort, which consists of randomly selected adults aged 18-69 years in France. In VIOLIN, longitudinal data were collected prospectively from 158,898 participants during 2012-2018 and linked to the National Health Data System (SNDS), a healthcare utilization database. Patients with physician-diagnosed vitiligo were matched (1:3) with control participants based on age, sex, geographic region, year of inclusion and skin phototype. Patients completed a questionnaire in 2022 to collect disease characteristics, disease burden and quality-of-life (QoL) data. RESULTS Vitiligo prevalence was 0.71% (681/95,597) in 2018. The mean age in the vitiligo population was 51.2 years; 51.4% were women. Most patients (63%) were diagnosed before age 30 years, mainly by dermatologists (83.5%). Most patients (81.1%) had visible lesions (i.e. on face, hands). Vitiligo was limited to <10% of the body surface area (BSA) in 85.8% of patients. Comorbidities including thyroid disease (18.0% vs. 9.0%), psoriasis (13.7% vs. 9.7%), atopic dermatitis (12.4% vs. 10.3%), depression (18.2% vs. 14.6%) and alopecia areata (4.3% vs. 2.4%) were significantly more common in patients with vitiligo versus matched controls (n = 2043). QoL was significantly impaired in patients with >5% BSA involvement or visible lesions, particularly with ≥10% facial involvement. Vitiligo-specific instruments (i.e. Vitiligo Impact Patient scale and Vitiligo-specific QoL instrument) were more sensitive to QoL differences among subgroups versus general skin instruments, and generic instruments were least sensitive. Most patients (83.8%) did not receive any prescribed treatment. CONCLUSIONS Patients with vitiligo in France have a high disease burden, particularly those with visible lesions or higher BSA involvement. Most patients are not receiving treatment, highlighting the need for new effective treatments and patient/physician education.
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Affiliation(s)
- Khaled Ezzedine
- Henri Mondor University Hospital and Université Paris-Est Créteil Val de Marne, Paris, France
| | - Julien Seneschal
- Department of Dermatology and Pediatric Dermatology, National Reference Center for Rare Skin Disorders, Hôpital Saint André, CNRS, UMR-5164, ImmunoConcEpT, Bordeaux, France
| | | | | | - Anne Lamblin
- Association Française du Vitiligo, Paris, France
| | | | | | | | | | | | - Thierry Passeron
- Centre Hospitalier Universitaire de Nice, Université Côte d'Azur, Nice, France
- INSERM U1065, C3M, Université Côte d'Azur, Nice, France
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Rios-Duarte JA, Sanchez-Zapata MJ, Silverberg JI. Association of vitiligo with multiple cutaneous and extra-cutaneous autoimmune diseases: a nationwide cross-sectional study. Arch Dermatol Res 2023; 315:2597-2603. [PMID: 37405428 DOI: 10.1007/s00403-023-02661-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 05/17/2023] [Accepted: 06/25/2023] [Indexed: 07/06/2023]
Abstract
Previous studies found conflicting results about associations of vitiligo with different autoimmune diseases. To evaluate associations of vitiligo with multiple autoimmune diseases. A cross-sectional study representative of 612,084,148 US patients from the Nationwide Emergency Department Sample (NEDS) 2015-2019 was performed. Vitiligo and autoimmune diseases were identified using International Classification of Diseases-10 codes. The most frequent autoimmune disorders in patients with vitiligo were type 1 diabetes, rheumatoid arthritis, systemic lupus erythematosus (SLE), autoimmune thyroiditis, Addison's disease, and systemic sclerosis (SSc). Vitiligo was associated with any autoimmune disorder (adjusted odds ratio [95% confidence interval] 1.45 [1.32-1.58]). Cutaneous disorders with largest effect-sizes were alopecia areata (186.22 [115.31-300.72]) and SSc (32.13 [25.28-40.82]). Non-cutaneous comorbidities with largest effect-sizes were primary sclerosing cholangitis (43.12 [18.98-97.99]), pernicious anemia (41.26 [31.66-53.78]), Addison's disease (33.85 [26.68-42.9]), and autoimmune thyroiditis (31.65 [26.34-38.02]). Vitiligo is associated with multiple cutaneous and non-cutaneous autoimmune diseases, especially in females and older age.
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Affiliation(s)
| | | | - Jonathan I Silverberg
- Department of Dermatology, George Washington University School of Medicine and Health Sciences, Suite 2B-425, 2150 Pennsylvania Avenue NW, Washington, DC, 20037, USA.
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Hamzavi IH, Bibeau K, Grimes P, Harris JE, van Geel N, Parsad D, Tulpule M, Gardner J, Valle Y, Tlhong Matewa G, LaFiura C, Ren H, Ezzedine K. Exploring the natural and treatment history of vitiligo: perceptions of patients and healthcare professionals from the global VALIANT study. Br J Dermatol 2023; 189:569-577. [PMID: 37493275 DOI: 10.1093/bjd/ljad245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 07/11/2023] [Accepted: 07/14/2023] [Indexed: 07/27/2023]
Abstract
BACKGROUND Vitiligo is a chronic autoimmune disease affecting melanocytes, resulting in skin depigmentation. Patients with vitiligo often have reduced quality of life and comorbid autoimmune conditions and have reported a lack of available treatments for their vitiligo. OBJECTIVES The Vitiligo and Life Impact Among International Communities (VALIANT) study is the first global survey to explore the natural history and management of vitiligo from the perspectives of patients and healthcare professionals (HCPs). METHODS The survey recruited adults (≥ 18 years) diagnosed with vitiligo and HCPs treating patients with vitiligo via an online panel in 17 countries. Patients were queried regarding clinical characteristics and vitiligo treatment. HCPs were queried regarding diagnosis and management of patients with vitiligo. RESULTS Included in the analysis were 3541 patients and 1203 HCPs. Nearly half (45.2%) of the patients had > 5% affected body surface area; 57.1% reported family history. Patients obtained formal diagnosis after a mean (SD) of 2.4 (4.1) years; 44.9% reported previous misdiagnosis. Many patients (56.7%) reported being told that vitiligo could not be treated; 53.9% of HCPs believed patients who never treated their vitiligo had been told that vitiligo could not be treated. One-quarter of HCPs (26.3%) did not believe that an effective therapy for vitiligo exists; 44.6% of patients reported giving up on finding an effective therapy. Top treatment goals for patients and HCPs, respectively, were reduction or cessation of spread (24.7% and 18.5%) and repigmentation (22.5% and 37.2%). Patient perception of effective care was similar for treatment by dermatologists (66.9%) and primary care HCPs (67.0%). CONCLUSIONS Patients with vitiligo and HCPs reported similar treatment goals and expressed frustration with the lack of effective therapies. Patients reported high rates of initial misdiagnosis; many ceased seeking healthcare because they perceived that vitiligo could not be treated. The findings highlight the need for earlier diagnosis and improved disease management for vitiligo.
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Affiliation(s)
| | | | - Pearl Grimes
- Vitiligo & Pigmentation Institute of Southern California, Los Angeles, CA, USA
| | - John E Harris
- University of Massachusetts Medical School, Worcester, MA, USA
| | | | - Davinder Parsad
- Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | | | | | - Yan Valle
- Vitiligo Research Foundation, New York, NY, USA
| | | | | | - Haobo Ren
- Incyte Corporation, Wilmington, DE, USA
| | - Khaled Ezzedine
- Henri Mondor University Hospital and Université Paris-Est Créteil Val de Marne, Paris, France
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Leong PY, Chiu TM, Wei JCC, Huo AP. Case Report: Successful treatment with methotrexate in a 10-year-old boy with co-occurrence of generalized psoriasis and vitiligo. Front Immunol 2023; 14:1255909. [PMID: 37854600 PMCID: PMC10579904 DOI: 10.3389/fimmu.2023.1255909] [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: 07/10/2023] [Accepted: 09/13/2023] [Indexed: 10/20/2023] Open
Abstract
The co-occurrence of psoriasis (PsO) and vitiligo is rare in Asian countries, especially in children. This case report presents the first-ever occurrence of PsO combined with vitiligo in an Asian boy under 6 years of age, in whom symptom improvement was observed after the use of methotrexate (MTX) as the sole treatment. Although previous studies have indicated that there is a close correlation between the two diseases, methotrexate (MTX), which is a commonly used treatment for PsO, is not a standard treatment for vitiligo. Even with advanced progress in biologics and Janus kinase inhibitor (JAKi), the biologics and JAKi used in vitiligo are still inconsistent. In our case report, the successful use of MTX indicated that there are shared immune pathways between PsO and vitiligo. Further exploration is needed to optimize the treatment options for this co-occurrence of PsO and vitiligo.
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Affiliation(s)
- Pui-Ying Leong
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Tsu-Man Chiu
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Dermatology, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - James Cheng-Chung Wei
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - An-Ping Huo
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan
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Ezzedine K, Soliman AM, Li C, Camp HS, Pandya AG. Comorbidity Burden Among Patients with Vitiligo in the United States: A Large-Scale Retrospective Claims Database Analysis. Dermatol Ther (Heidelb) 2023; 13:2265-2277. [PMID: 37668899 PMCID: PMC10539259 DOI: 10.1007/s13555-023-01001-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 08/02/2023] [Indexed: 09/06/2023] Open
Abstract
INTRODUCTION Vitiligo is often associated with comorbid conditions that may increase economic burden and affect patients' health-related quality of life. No large-scale study has been published to date using claims databases to evaluate the burden of comorbidities among patients with vitiligo. Herein, we evaluate the comorbidity burden among patients diagnosed with vitiligo from the US. METHODS This retrospective cohort analysis used the Merative MarketScan Commercial Database. Eligible patients were diagnosed with vitiligo between January 2008 and December 2020 and matched 1:4 (vitiligo:control) with control subjects with no diagnosis of vitiligo between January 2007 and December 2021. Study outcomes were the incidence of comorbidities after matching, adjusted hazard ratios of comorbidity incidence among patients with vitiligo relative to matched control subjects, and time to comorbidity diagnosis or incidence. RESULTS Baseline demographics were well balanced between matched vitiligo (n = 13,687) and control cohorts (n = 54,748). Incidence rates of comorbidities were higher among patients compared with control subjects (psychiatric, 28.4% vs 22.8%; autoimmune, 13.4% vs 5.1%; and non-autoimmune, 10.0% vs 7.0%). The most common psychiatric and autoimmune comorbidities in patients with vitiligo compared with control subjects included anxiety (14.3% vs 11.0%, respectively), sleep disturbance (9.1% vs 7.1%), depression (8.0% vs 6.3%), atopic dermatitis (3.1% vs 1.1%), psoriasis (2.7% vs 0.6%), and linear morphea (1.5% vs 0.1%). The risk of developing any psychiatric (hazard ratio 1.31; P < 0.01), autoimmune (hazard ratio 2.77; P < 0.01), or non-autoimmune (hazard ratio 1.45; P < 0.01) comorbidity was significantly higher among patients with vitiligo. Time to diagnosis of most vitiligo comorbidities was 1-3 years, although linear morphea was diagnosed at < 1 year. CONCLUSION Results of this retrospective analysis demonstrated that patients were much more likely to be diagnosed with autoimmune or psychiatric comorbidities following a vitiligo diagnosis, which likely contributed to increased economic burden and lower quality of life.
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Affiliation(s)
- Khaled Ezzedine
- Department of Dermatology, AP-HP, Henri Mondor University Hospital, UPEC, 51 Avenue de Lattre de Tassignv, 94000, Créteil, France.
- EA 7379 EpiDermE, Université Paris-Est Créteil (UPEC), Créteil, France.
| | | | - Chao Li
- AbbVie Inc., North Chicago, IL, USA
| | | | - Amit G Pandya
- Palo Alto Foundation Medical Group, Sunnyvale, CA, USA
- University of Texas Southwestern Medical Center, Dallas, TX, USA
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12
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Li B, Zhu G, Kang P, Chen J, He K, Wang X, Gao T, Li C, Li S. Influences of vitiligo-associated characteristics on the occurrence of diabetes mellitus: Interactive analysis of a cross-sectional study. Exp Dermatol 2023; 32:1805-1814. [PMID: 37584091 DOI: 10.1111/exd.14904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 07/02/2023] [Accepted: 07/24/2023] [Indexed: 08/17/2023]
Abstract
The risk of diabetes mellitus (DM) in vitiligo patients is higher than that in non-vitiligo population. Our goal was to explore the influencing factors for DM in vitiligo patients. A matched-pair design of 107 cases with DM and 428 controls without DM was conducted among vitiligo patients in Xijing hospital from January 2010 to October 2021. The baseline characteristics of patients were analysed based on standard descriptive statistics. The vitiligo-associated characteristics were analysed by logistic regression to identify influencing factors of DM. Interaction analysis was performed to explore the additive interactions between vitiligo-associated characteristics and baseline characteristics. After adjustment for the baseline characteristics, the severity of vitiligo [odds ratio (OR) = 2.47, 95% confidence interval (CI): 1.47-4.14] and onset age of vitiligo (OR = 0.98, 95% CI: 0.97-0.99) had a significant correlation with occurrence of DM. The severity of vitiligo had additive interaction with family history of diabetes [relative excess risk due to interaction (RERI) = 132.51 (95% CI: 5.51-1100.20), attributable proportion (AP) = 0.91 (95% CI: 0.17-0.95), synergy index (S) = 11.53 (95% CI: 1.32-100.5)] and with smoking history [RERI = 6.54 (95% CI: 0.67-19.83), AP = 0.64 (95% CI: 0.04-0.80), S = 3.48 (95% CI: 1.17-10.36)]. Earlier onset age of vitiligo and greater BSA involvement might be two independent risk factors for DM in vitiligo patients. Interaction assessment identified the severity of vitiligo as additive interaction factors with diabetes family history and with smoking history for the DM occurrence.
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Affiliation(s)
- Baizhang Li
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University Xi'an, Shaanxi, China
| | - Guannan Zhu
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University Xi'an, Shaanxi, China
| | - Pan Kang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University Xi'an, Shaanxi, China
| | - Jianru Chen
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University Xi'an, Shaanxi, China
| | - Kaiqiao He
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University Xi'an, Shaanxi, China
| | - Xinju Wang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University Xi'an, Shaanxi, China
| | - Tianwen Gao
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University Xi'an, Shaanxi, China
| | - Chunying Li
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University Xi'an, Shaanxi, China
| | - Shuli Li
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University Xi'an, Shaanxi, China
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13
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Han JH, Lee S, Ju HJ, Kim M, Choi CW, Bae JM. Automated Mass Screening for Comorbidities of Vitiligo Using the National Health Insurance Database. J Invest Dermatol 2023; 143:1717-1723. [PMID: 36958603 DOI: 10.1016/j.jid.2023.02.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 02/01/2023] [Accepted: 02/22/2023] [Indexed: 03/25/2023]
Abstract
Although the study design for identifying specific disease associations using a health insurance database has been well-established, few studies explore unknown comorbidities. We conducted a series of automated case-control studies for all International Classification of Disease, Tenth Revision, Clinical Modification diagnostic codes (A01-Z99) using the Korean National Health Insurance database from 2007 to 2017 to reveal undiscovered disease associations of vitiligo. A total of 90,297 patients with vitiligo and 90,297 age- and sex-matched controls without vitiligo were included, and disease associations for 1,265 relevant diagnostic codes were screened. A meta-analysis of the individual ORs for each International Classification of Disease, Tenth Revision code was performed to identify the possibility of selection bias. Finally, the association with vitiligo was significantly increased in 45 diseases and decreased in 6 diseases. We not only reaffirmed the positive correlation between vitiligo and other autoimmune diseases but also observed associations with obsessive-compulsive disorder and melanoma. In contrast, femur fracture showed a negative correlation. In this study, we attempted an automated mass screening and suggested a possible selection bias. In the era of large-scale databases, a systematic and comprehensive approach might be needed.
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Affiliation(s)
- Ju Hee Han
- Department of Dermatology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Solam Lee
- Department of Dermatology, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Hyun Jeong Ju
- Department of Dermatology, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea
| | - Miri Kim
- Department of Dermatology, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Chong Won Choi
- Department of Dermatology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Jung Min Bae
- Department of Dermatology, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea.
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14
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Ray M, Gandhi K, Maughn K, Pandya AG. Diagnosed Prevalence and Incidence of Vitiligo in the United States: Analysis of Employer-Sponsored Insurance Claims. JID INNOVATIONS 2023; 3:100199. [PMID: 37205303 PMCID: PMC10186599 DOI: 10.1016/j.xjidi.2023.100199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/21/2023] Open
Affiliation(s)
- Markqayne Ray
- Patient & Health Impact, Pfizer Inc, Collegeville, Pennsylvania, USA
- Corresponding author
| | - Kavita Gandhi
- Patient & Health Impact, Pfizer Inc, Collegeville, Pennsylvania, USA
| | | | - Amit G. Pandya
- Department of Dermatology, Palo Alto Foundation Medical Group, Sunnyvale, California, USA
- Department of Dermatology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
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15
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O’Laughlin DJ, McCoy RG. Diabetes and Vulvovaginal Conditions. Clin Diabetes 2023; 41:458-464. [PMID: 37456089 PMCID: PMC10338276 DOI: 10.2337/cd23-0011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
Affiliation(s)
- Danielle J. O’Laughlin
- Division of Community Internal Medicine, Geriatrics, and Palliative Care, Mayo Clinic, Rochester, MN
| | - Rozalina G. McCoy
- Division of Community Internal Medicine, Geriatrics, and Palliative Care, Mayo Clinic, Rochester, MN
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16
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Yocum AD, Patel M, Palocko B, Simon EL. Primary Neurologic Symptoms: Have You Considered Pernicious Anemia? J Emerg Med 2023; 64:217-219. [PMID: 36739174 DOI: 10.1016/j.jemermed.2022.10.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 10/06/2022] [Accepted: 10/21/2022] [Indexed: 02/05/2023]
Abstract
BACKGROUND Vitamin B12, or cobalamin, is a nutrient that is vital for metabolic function. Absorption of ingested B12 is dependent on intrinsic factor, which is secreted by parietal cells within the stomach. Pernicious anemia is caused by an intrinsic factor deficiency or autoantibodies against intrinsic factor. The presence of parietal cell antibodies can destroy parietal cells, which can also lead to a deficiency in intrinsic factor. Both lead to megaloblastic anemia caused by vitamin B12 deficiency. The typical presentation of pernicious anemia includes fatigue, pale appearance, tingling sensation, depression, alterations to vision and smell, urinary incontinence, psychotic episodes, and weakness. The most effective treatment for pernicious anemia is intramuscular B12. CASE REPORT A 27-year-old woman with a history of vitiligo presented to the emergency department (ED) with bilateral lower extremity weakness, clumsiness, numbness, and tingling. Physical examination revealed ataxia, no sensation below her umbilicus, decreased strength, and hyperreflexia in both lower extremities. Complete blood count in the ED revealed low hemoglobin and hematocrit and elevated mean corpuscular volume, concerning for pernicious anemia. Further laboratory testing upon inpatient admission revealed a low vitamin B12 level and parietal cell antibodies in the blood. The patient's pernicious anemia was treated with intramuscular vitamin B12 injections, which led to near complete resolution of her symptoms. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Early suspicion and detection of pernicious anemia in the ED can prevent serious and permanent hematologic and neurologic damage and the development of other autoimmune disorders.
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Affiliation(s)
- Andrew D Yocum
- Department of Emergency Medicine, Cleveland Clinic Akron General, Akron, Ohio; Northeast Ohio Medical University, Rootstown, Ohio
| | - Mili Patel
- Department of Emergency Medicine, Cleveland Clinic Akron General, Akron, Ohio; Lake Erie College of Osteopathic Medicine, Erie, Pennsylvania
| | - Bradley Palocko
- Department of Emergency Medicine, Cleveland Clinic Akron General, Akron, Ohio
| | - Erin L Simon
- Department of Emergency Medicine, Cleveland Clinic Akron General, Akron, Ohio; Northeast Ohio Medical University, Rootstown, Ohio
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17
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Hu Z, Wang T. Beyond skin white spots: Vitiligo and associated comorbidities. Front Med (Lausanne) 2023; 10:1072837. [PMID: 36910477 PMCID: PMC9995999 DOI: 10.3389/fmed.2023.1072837] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Accepted: 02/07/2023] [Indexed: 02/25/2023] Open
Abstract
Vitiligo is a common depigmentation disorder of an unknown origin characterized by the selective loss of melanocytes, resulting in typical white macules and patches. However, vitiligo is now recognized as more than just a skin disease, what a dermatologist observes as a white spot of skin is just the "tip of the iceberg" of the condition. We attempt to clarify the classification of comorbidities associated with vitiligo from various reviews and reports, and describe their possible pathogenesis. In conclusion, the literature provides evidence of an association between vitiligo and ocular and auditory abnormalities, autoimmune disorders, other dermatological diseases, metabolic syndrome and related disorders, and psychological diseases. These associations highlight the importance of a multidisciplinary approach in managing vitiligo patients.
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Affiliation(s)
- Zhonghui Hu
- Department of Dermatology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Beijing, China
| | - Tao Wang
- Department of Dermatology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Beijing, China
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18
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Bezzio C, Della Corte C, Vernero M, Di Luna I, Manes G, Saibeni S. Inflammatory bowel disease and immune-mediated inflammatory diseases: looking at the less frequent associations. Therap Adv Gastroenterol 2022; 15:17562848221115312. [PMID: 35924080 PMCID: PMC9340394 DOI: 10.1177/17562848221115312] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Accepted: 07/06/2022] [Indexed: 02/04/2023] Open
Abstract
Patients with inflammatory bowel disease (IBD) often have other immune-mediated inflammatory diseases (IMIDs), and the prevalence of any IMID is higher in IBD patients than in the general population. IBD and other IMIDs involve alterations in innate and adaptive immune responses. Their co-occurrence depends on shared immune and inflammatory processes, pathogenic mechanisms, and genetic and environmental risk factors, including drugs, especially tumor necrosis factor inhibitors. The more common IMIDs associated with IBD have been widely described, so this review focuses on the less frequent associations. The IMIDs discussed here are skin disorders (psoriasis, atopic dermatitis, vitiligo, epidermolysis bullosa acquisita, cutaneous polyarteritis nodosa, and hidradenitis suppurativa), hepato-pancreatic diseases (autoimmune hepatitis, granulomatous hepatitis, and autoimmune pancreatitis), endocrine diseases (autoimmune thyroid diseases, and type 1 diabetes mellitus), multiple sclerosis, and respiratory diseases (asthma, bronchiectasis, and interstitial pneumonia). The early detection of IMIDs in IBD patients is important to prevent their deleterious clinical course and limit their psychological impact. Care for IBD patients with IMIDs should be multispecialist, with a single therapeutic strategy instead of treating each disease separately.
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19
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Bibeau K, Pandya AG, Ezzedine K, Jones H, Gao J, Lindley A, Harris JE. Vitiligo Prevalence and Quality of Life Among Adults in Europe, Japan, and the United States. J Eur Acad Dermatol Venereol 2022; 36:1831-1844. [PMID: 35611638 PMCID: PMC9544885 DOI: 10.1111/jdv.18257] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 04/27/2022] [Indexed: 11/29/2022]
Abstract
Background Vitiligo, an autoimmune disorder characterised by skin depigmentation, is associated with reduced quality of life (QoL). Vitiligo may be under‐reported, in part because of misconceptions that it is a cosmetic disease. Objectives This survey sought to characterise vitiligo prevalence and explore the relationship between sociodemographic and clinical characteristics with QoL in a population‐based, multinational study. Methods Participants aged ≥18 years were recruited via an online panel in Europe, Japan and the USA to answer questions regarding skin disorders they may have experienced. Those reporting vitiligo (diagnosed or undiagnosed) or vitiligo signs (experiencing loss of skin colour but unaware of vitiligo and not diagnosed) were included in the analyses of vitiligo prevalence. Participants who self‐reported physician‐diagnosed vitiligo were given a broader survey to characterise disease progression, management and QoL (as measured with the Vitiligo‐specific QoL [VitiQoL] instrument). Results The total estimated vitiligo prevalence among 35 694 survey participants (Europe, n = 18 785; USA, n = 8517; Japan, n = 8392) was 1.3% (diagnosed, 0.6%; undiagnosed, 0.4%; vitiligo signs, 0.3%). Among 219 patients formally diagnosed with vitiligo (Europe, n = 150; USA, n = 48; Japan, n = 21), total VitiQoL scores were associated with age (P = 0.00017), disease extent (P < 0.0001), disease progression (P < 0.0001), disease management (P < 0.0001) and time since diagnosis (P = 0.0015). Behaviour scores varied based on skin phototype (P = 0.024) and ethnicity (P = 0.048). Higher total VitiQoL scores were reported in patients with head lesions (P = 0.027) and those with head and hand and/or wrist lesions (P = 0.018). Substantial high concern (rated 8–10 on an 11‐point Likert scale) for lesions was found across all body areas and varied with geographical region. Conclusions The vitiligo prevalence rate may be higher than previously reported, with a substantial proportion attributed to people who have not received a formal diagnosis. Among formally diagnosed patients with vitiligo, QoL was most severely impacted by more progressive and higher extent of disease.
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Affiliation(s)
- K Bibeau
- Incyte Corporation, Wilmington, DE, USA
| | - A G Pandya
- Palo Alto Foundation Medical Group, Sunnyvale, CA, USA.,University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - K Ezzedine
- Department of Dermatology, Henri Mondor University Hospital and Université Paris-Est Créteil Val de Marne, Paris, France
| | - H Jones
- Incyte Corporation, Wilmington, DE, USA
| | - J Gao
- Incyte Corporation, Wilmington, DE, USA
| | - A Lindley
- Incyte Corporation, Wilmington, DE, USA
| | - J E Harris
- University of Massachusetts Medical School, Worcester, MA, USA
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20
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Kang P, Zhang WG, Ji ZH, Shao ZJ, Li CY. Zusammenhang zwischen Vitiligo und wichtigen Komponenten des metabolischen Syndroms: eine systematische Übersicht und Metaanalyse. J Dtsch Dermatol Ges 2022; 20:629-642. [PMID: 35578427 DOI: 10.1111/ddg.14717_g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Accepted: 12/05/2021] [Indexed: 01/10/2023]
Abstract
HINTERGRUND UND ZIELE Ziel dieser Studie war die Untersuchung des Zusammenhangs zwischen Vitiligo und dem metabolischen Syndrom (MetS) sowie dessen relevanten Komponenten. MATERIAL UND METHODEN Die Datenbanken PubMed, Web of Science, Cochrane Library und Embase wurden von deren Beginn bis zum 30. März 2021 nach relevanten Studien durchsucht. Querschnitts- und Fall-Kontroll-Studien, die entweder die Prävalenz oder die Odds-Ratio [OR] des MetS oder seiner Komponenten bei Vitiligo-Patienten berichteten, wurden eingeschlossen. Die Daten wurden entsprechend der Heterogenität entweder mit einem Zufallseffektmodell oder einem Modell mit festen Effekten gepoolt. ERGEBNISSE Es wurden 30 Studien mit insgesamt 28.325 Vitiligo-Patienten eingeschlossen. Signifikante Zusammenhänge wurden zwischen Vitiligo und Diabetes mellitus (gepoolte OR, 3,30; 95 %-Konfidenzintervall [KI], 2,10-5,17) sowie zwischen Vitiligo und Adipositas (gepoolte OR, 2,08; 95 %-KI, 1,40-3,11) ermittelt. Die Gesamtprävalenz der Hypertonie bei Patienten mit Vitiligo betrug 19,0 % (95 %-KI, 2,0 %-36,0 %). SCHLUSSFOLGERUNGEN Unserer Ergebnisse lassen auf einen Zusammenhang zwischen Vitiligo und Diabetes mellitus sowie Hypertonie schließen. Dermatologen wird empfohlen diese Zusammenhänge zu berücksichtigen, um potenzielle Begleiterkrankungen bei Vitiligo-Patienten zeitnah zu identifizieren. Zudem wird Vitiligo-Patienten empfohlen, Parameter wie BMI, Blutzuckerspiegel und Blutdruck zu überwachen und bei auffälligen Veränderungen dieser Parameter unverzüglich einen Spezialisten zu konsultieren.
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Affiliation(s)
- Pan Kang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China.,Department of Epidemiology, School of Public Health, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Wei-Gang Zhang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Zhao-Hua Ji
- Department of Epidemiology, School of Public Health, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Zhong-Jun Shao
- Department of Epidemiology, School of Public Health, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Chun-Ying Li
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
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21
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Kang P, Zhang WG, Ji ZH, Shao ZJ, Li CY. Association between vitiligo and relevant components of metabolic syndrome: a systematic review and meta-analysis. J Dtsch Dermatol Ges 2022; 20:629-641. [PMID: 35499212 DOI: 10.1111/ddg.14717] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Accepted: 12/05/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND AND OBJECTIVES This study aimed to investigate the association of vitiligo with metabolic syndrome (MetS) and its relevant components. MATERIAL AND METHODS We searched PubMed, Web of Science, Cochrane Library and Embase databases from inception to March 30, 2021, for relevant studies. Cross-sectional and case-control studies that reported either the prevalence or odds ratio [OR] of MetS or its components in vitiligo patients were included. Data were pooled using either random-effects model or fixed-effects model according to the heterogeneity. RESULTS Thirty studies with a total of 28,325 vitiligo patients were included. Significant associations were found between vitiligo and diabetes mellitus (pooled OR, 3.30; 95 % confidence interval [CI], 2.10-5.17) and between vitiligo and obesity (pooled OR, 2.08; 95 % CI, 1.40-3.11). The overall prevalence of hypertension in the patients with vitiligo was 19.0 % (95 % CI, 2.0 %-36.0 %). CONCLUSIONS Our findings suggest the association of vitiligo with diabetes mellitus, obesity, and hypertension. It is recommended for dermatologists to take these associations into account so as to identify potential comorbidities promptly in vitiligo patients. Additionally, vitiligo patients are advised to monitor the indexes including BMI, blood glucose, and blood pressure levels and the consultation with specialists is necessary upon abnormal changes of these indexes.
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Affiliation(s)
- Pan Kang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China.,Department of Epidemiology, School of Public Health, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Wei-Gang Zhang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Zhao-Hua Ji
- Department of Epidemiology, School of Public Health, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Zhong-Jun Shao
- Department of Epidemiology, School of Public Health, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Chun-Ying Li
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
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22
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Disease-Specific Health Disparities: A Targeted Review Focusing on Race and Ethnicity. Healthcare (Basel) 2022; 10:healthcare10040603. [PMID: 35455781 PMCID: PMC9025451 DOI: 10.3390/healthcare10040603] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 03/16/2022] [Accepted: 03/17/2022] [Indexed: 12/18/2022] Open
Abstract
Background: Wide disparities in health status exist in the United States across race and ethnicity, broadly driven by social determinants of health—most notably race and ethnic group differences in income, education, and occupational status. However, disparities in disease frequency or severity remain underappreciated for many individual diseases whose distribution in the population varies. Such information is not readily accessible, nor emphasized in treatment guidelines or reviews used by practitioners. Specifically, a summary on disease-specific evidence of disparities from population-based studies is lacking. Our goal was to summarize the published evidence for specific disease disparities in the United States so that this knowledge becomes more widely available “at the bedside”. We hope this summary stimulates health equity research at the disease level so that these disparities can be addressed effectively. Methods: A targeted literature review of disorders in Pfizer’s current pipeline was conducted. The 38 diseases included metabolic disorders, cancers, inflammatory conditions, dermatologic disorders, rare diseases, and infectious targets of vaccines under development. Online searches in Ovid and Google were performed to identify sources focused on differences in disease rates and severity between non-Hispanic Whites and Black/African Americans, and between non-Hispanic Whites and Hispanics. As a model for how this might be accomplished for all disorders, disparities in disease rates and disease severity were scored to make the results of our review most readily accessible. After primary review of each condition by one author, another undertook an independent review. Differences between reviewers were resolved through discussion. Results: For Black/African Americans, 29 of the 38 disorders revealed a robust excess in incidence, prevalence, or severity. After sickle cell anemia, the largest excesses in frequency were identified for multiple myeloma and hidradenitis suppurativa. For Hispanics, there was evidence of disparity in 19 diseases. Most notable were metabolic disorders, including non-alcoholic steatohepatitis (NASH). Conclusions: This review summarized recent disease-specific evidence of disparities based on race and ethnicity across multiple diseases, to inform clinicians and health equity research. Our findings may be well known to researchers and specialists in their respective fields but may not be common knowledge to health care providers or public health and policy institutions. Our hope is that this effort spurs research into the causes of the many disease disparities that exist in the United States.
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23
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Cao L, Zhang R, Wang Y, Hu X, Yong L, Li B, Ge H, Chen W, Zhen Q, Yu Y, Mao Y, Li Z, Fan W, Sun L. Fine Mapping Analysis of the MHC Region to Identify Variants Associated With Chinese Vitiligo and SLE and Association Across These Diseases. Front Immunol 2022; 12:758652. [PMID: 35082778 PMCID: PMC8784546 DOI: 10.3389/fimmu.2021.758652] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Accepted: 12/20/2021] [Indexed: 11/13/2022] Open
Abstract
The important role of MHC in the pathogenesis of vitiligo and SLE has been confirmed in various populations. To map the most significant MHC variants associated with the risk of vitiligo and SLE, we conducted fine mapping analysis using 1117 vitiligo cases, 1046 SLE cases and 1693 healthy control subjects in the Han-MHC reference panel and 1000 Genomes Project phase 3. rs113465897 (P=1.03×10-13, OR=1.64, 95%CI =1.44–1.87) and rs3129898 (P=4.21×10-17, OR=1.93, 95%CI=1.66–2.25) were identified as being most strongly associated with vitiligo and SLE, respectively. Stepwise conditional analysis revealed additional independent signals at rs3130969(p=1.48×10-7, OR=0.69, 95%CI=0.60–0.79), HLA-DPB1*03:01 (p=1.07×10-6, OR=1.94, 95%CI=1.49–2.53) being linked to vitiligo and HLA-DQB1*0301 (P=4.53×10-7, OR=0.62, 95%CI=0.52-0.75) to SLE. Considering that epidemiological studies have confirmed comorbidities of vitiligo and SLE, we used the GCTA tool to analyse the genetic correlation between these two diseases in the HLA region, the correlation coefficient was 0.79 (P=5.99×10-10, SE=0.07), confirming their similar genetic backgrounds. Our findings highlight the value of the MHC region in vitiligo and SLE and provide a new perspective for comorbidities among autoimmune diseases.
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Affiliation(s)
- Lu Cao
- Department of Dermatology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Dermatology, Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology, Anhui Medical University, Ministry of Education, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei, China.,Anhui Provincial Institute of Translational Medicine, Anhui Medical University, Hefei, China
| | - Ruixue Zhang
- Department of Dermatology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Dermatology, Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology, Anhui Medical University, Ministry of Education, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei, China.,Anhui Provincial Institute of Translational Medicine, Anhui Medical University, Hefei, China
| | - Yirui Wang
- Department of Dermatology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Dermatology, Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology, Anhui Medical University, Ministry of Education, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei, China.,Anhui Provincial Institute of Translational Medicine, Anhui Medical University, Hefei, China
| | - Xia Hu
- Department of Dermatology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Dermatology, Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology, Anhui Medical University, Ministry of Education, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei, China.,Anhui Provincial Institute of Translational Medicine, Anhui Medical University, Hefei, China
| | - Liang Yong
- Department of Dermatology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Dermatology, Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology, Anhui Medical University, Ministry of Education, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei, China.,Anhui Provincial Institute of Translational Medicine, Anhui Medical University, Hefei, China
| | - Bao Li
- The Comprehensive Lab, College of Basic Medicine, Anhui Medical University, Hefei, China
| | - Huiyao Ge
- Department of Dermatology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Dermatology, Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology, Anhui Medical University, Ministry of Education, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei, China.,Anhui Provincial Institute of Translational Medicine, Anhui Medical University, Hefei, China
| | - Weiwei Chen
- Department of Dermatology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Dermatology, Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology, Anhui Medical University, Ministry of Education, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei, China.,Anhui Provincial Institute of Translational Medicine, Anhui Medical University, Hefei, China
| | - Qi Zhen
- Department of Dermatology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Dermatology, Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology, Anhui Medical University, Ministry of Education, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei, China.,Anhui Provincial Institute of Translational Medicine, Anhui Medical University, Hefei, China
| | - Yafen Yu
- Department of Dermatology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Dermatology, Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology, Anhui Medical University, Ministry of Education, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei, China.,Anhui Provincial Institute of Translational Medicine, Anhui Medical University, Hefei, China
| | - Yiwen Mao
- Department of Dermatology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Dermatology, Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology, Anhui Medical University, Ministry of Education, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei, China.,Anhui Provincial Institute of Translational Medicine, Anhui Medical University, Hefei, China
| | - Zhuo Li
- Department of Dermatology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Dermatology, Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology, Anhui Medical University, Ministry of Education, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei, China.,Anhui Provincial Institute of Translational Medicine, Anhui Medical University, Hefei, China
| | - Wencheng Fan
- Department of Dermatology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Dermatology, Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology, Anhui Medical University, Ministry of Education, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei, China.,Anhui Provincial Institute of Translational Medicine, Anhui Medical University, Hefei, China
| | - Liangdan Sun
- Department of Dermatology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Dermatology, Anhui Medical University, Hefei, China.,Key Laboratory of Dermatology, Anhui Medical University, Ministry of Education, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei, China.,Anhui Provincial Institute of Translational Medicine, Anhui Medical University, Hefei, China
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Mufti AH, AlJahdali IA, Elhawary NA, Ekram SN, Abumansour I, Sindi IA, Naffadi H, Elhawary EN, Alyamani NM, Alghamdi G, Alosaimi W, Rawas G, Alharbi A, Tayeb MT. Variations in TAP1 and PSMB9 Genes Involved in Antigen Processing and Presentation Increase the Risk of Vitiligo in the Saudi Community. Int J Gen Med 2022. [PMID: 34984025 DOI: 10.2147/ijgm.s341079]] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background The antigen processing 1 (TAP1) and proteasome 20S subunit beta 9 (PSMB9) genes are associated with strong susceptibility to many autoimmune diseases. Here, we explored whether TAP1/PSMB9 genetic variants, individually or combined, affected susceptibility to the complex, autoimmune-based skin disorder vitiligo. Methods Samples of genomic DNA from buccal cells of 172 patients with vitiligo and 129 healthy controls were analyzed using TaqMan™ genotyping assays for the TAP1 rs1135216 (A>G) and PSMB9 rs17587 (A>G) single nucleotide polymorphisms (SNPs). SNPStats software (https://www.snpstats.net) was utilized to choose the best interactive inheritance mode for selected SNPs. Results The genotype frequencies for the TAP1 rs1135216 and PSMB9 rs17587 SNPs were in Hardy-Weinberg equilibrium for cases (P= 0.11 and P= 0.10, respectively) but not for controls (P< 0.05). The TAP1 rs1135216 (D637G) and PSMB9 rs17587 (R60H) SNPs increased the risk of vitiligo four-fold and two-fold, respectively (odds ratio [OR]= 4.6; 95% confidence interval [CI], 3.2-6.5; P< 0.0001 and OR= 2.2; 95% CI, 1.5-3.1; P< 0.0001). The recessive model (G/G-D/G versus D/D) and the codominant model (R/R versus R/H) were the best models of inheritance for the rs113526 and rs17587 SNPs, respectively (OR= 16.4; 95% CI, 2.0-138; P= 0.0006 and OR= 1.7; 95% CI, 0.3-1.8; P= 0.013). Vulgaris, focal vulgaris, and acryl/acrofacial were the most common vitiligo subtypes in our sample (51%, 21%, and 19%, respectively). Heterozygous rs113526 (637D/G) and rs17587 (60R/H) were the most common genotypes in most vitiligo subtypes. The heterozygous 637D/G genotype and the 637G variant allele were significantly more common in patients with active disease than in patients with stable disease (P= 0.000052 and P= 0.0063, respectively). Conclusion Our findings suggest a crucial role for TAP1 rs1135216 and PSMB9 rs17587 in the risk and progression of vitiligo in the Saudi community. Genomic analyses are needed to identify more candidate genes and more genetic variants associated with vitiligo.
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Affiliation(s)
- Ahmad H Mufti
- Department of Medical Genetics, College of Medicine, Umm Al-Qura University, Mecca, 21955, Saudi Arabia
| | - Imad A AlJahdali
- Department of Community Medicine, College of Medicine, Umm Al-Qura University, Mecca, 21955, Saudi Arabia
| | - Nasser A Elhawary
- Department of Medical Genetics, College of Medicine, Umm Al-Qura University, Mecca, 21955, Saudi Arabia
| | - Samar N Ekram
- Department of Medical Genetics, College of Medicine, Umm Al-Qura University, Mecca, 21955, Saudi Arabia
| | - Iman Abumansour
- Department of Medical Genetics, College of Medicine, Umm Al-Qura University, Mecca, 21955, Saudi Arabia
| | - Ikhlas A Sindi
- Department of Biotechnology, Faculty of Science, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
| | - Hind Naffadi
- Common Science, First Year Deanship, Umm Al-Qura University, Mecca, Saudi Arabia
| | - Ezzeldin N Elhawary
- MS Genomic Medicine Program, Faculty of Medicine, University of Southampton, Southampton General Hospital, Southampton, UK
| | - Najiah M Alyamani
- Department of Biology, College of Science, University of Jeddah, Jeddah, Saudi Arabia
| | - Ghydda Alghamdi
- Department of Medical Genetics, College of Medicine, Umm Al-Qura University, Mecca, 21955, Saudi Arabia
| | - Wafaa Alosaimi
- Department of Hematology, Maternity and Children Hospital, Mecca, Saudi Arabia
| | | | - Amaal Alharbi
- Saudi Biobank National ProjectKing Abdullah International Medical Research Center, Jeddah, Saudi Arabia
| | - Mohammed T Tayeb
- Department of Medical Genetics, College of Medicine, Umm Al-Qura University, Mecca, 21955, Saudi Arabia
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Association of herpes zoster and chronic inflammatory skin disease in US inpatients. J Am Acad Dermatol 2021; 85:1437-1445. [PMID: 31958523 PMCID: PMC10148648 DOI: 10.1016/j.jaad.2019.12.073] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2019] [Revised: 12/29/2019] [Accepted: 12/31/2019] [Indexed: 12/30/2022]
Abstract
BACKGROUND Patients with chronic inflammatory skin disease (CISD) have potential risk factors for herpes zoster (HZ). However, little is known about HZ risk in CISD. OBJECTIVE To determine whether CISD is associated with HZ. METHODS Data were analyzed from the 2002 to 2012 Nationwide Inpatient Sample, a representative cohort of US hospitalizations (N = 68,088,221 children and adults). RESULTS In multivariable logistic regression models including age, sex, race/ethnicity, insurance, household income, and long-term systemic corticosteroid use, hospitalization for HZ was associated with atopic dermatitis (adjusted odds ratio [95% confidence interval], 1.38 [1.14-1.68]), psoriasis (4.78 [2.83-8.08]), pemphigus (1.77 [1.01-3.12]), bullous pemphigoid (1.77 [1.01-3.12]), mycosis fungoides (3.79 [2.55-5.65]), dermatomyositis (7.31 [5.27-10.12]), systemic sclerosis (1.92 [1.47-2.53]), cutaneous lupus erythematosus (1.94 [1.10-3.44]), vitiligo (2.00 [1.04-3.85]), and sarcoidosis (1.52 [1.22-1.90]). Only lichen planus (crude odds ratio [95% confidence interval], 3.01 [1.36-6.67]), Sézary syndrome (12.14 [5.20-28.31]), morphea (2.74 [1.36-5.51]), and pyoderma gangrenosum (2.44 [1.16-5.13]) showed increased odds in bivariable models. Sensitivity analyses among those younger than 60 and younger than 50 years showed similar results. Predictors of HZ in CISD included female sex, fewer chronic conditions, and long-term systemic corticosteroid use. LIMITATIONS Cross-sectional study. CONCLUSIONS Many CISDs are associated with increased hospitalization for HZ, even below the ages recommended for HZ vaccination. Additional studies are needed to establish CISD-specific vaccination guidelines.
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Blundell A, Sachar M, Gabel CK, Bercovitch LG. The scope of health insurance coverage of vitiligo treatments in the United States: Implications for health care outcomes and disparities in children of color. Pediatr Dermatol 2021; 38 Suppl 2:79-85. [PMID: 34272764 DOI: 10.1111/pde.14714] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Patients of color are disproportionately impacted by vitiligo. Access to treatment depends greatly on insurance coverage. We, therefore, assessed current vitiligo treatment coverage policies across major United States health insurers to determine current patterns and coverage gaps for vitiligo. METHODS The study surveyed 15 commercial health care insurers, 50 BlueCross BlueShield (BCBS) plans, Medicare, Medicaid, and Veterans Affairs. Information on treatment coverage for vitiligo, specifically pimecrolimus and tacrolimus, excimer laser therapy, PUVA, and narrow-band (nb)UVB, was collected via an online review of insurance policy documents, confirmed with phone calls to organization representatives, or via a survey of Medicaid providers, and state Medicaid directors. RESULTS Of 17 organizations with regional or national coverage policies, 12% did not cover topical calcineurin inhibitors, 56% did not cover nbUVB phototherapy, 53% did not cover PUVA phototherapy, and 41% did not cover laser therapy. For BCBS, pimecrolimus and tacrolimus were not covered in 39% and 35% of states, respectively. NbUVB and PUVA therapy were not covered in 20% and 10% of states, respectively. Excimer laser therapy was not covered in 82% of states. Out of 32 states with accessible Medicaid information, 11 did not cover topicals, 5 did not cover nbUVB, 4 did not cover PUVA, and 7 did not cover laser. Two commonly cited reasons for coverage denial were that the treatment indication was considered cosmetic, and certain therapies are not FDA-approved. CONCLUSIONS There is inequity in the distribution of health among vitiligo patients given current patterns of insurance coverage for treatment, which may have disproportionate impact on patients of color.
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Affiliation(s)
- Andrew Blundell
- San Juan Bautista School of Medicine, Caguas, Puerto Rico.,Department of Dermatology, Warren Alpert Medical School of Brown University, Providence, RI, USA
| | - Moniyka Sachar
- Department of Dermatology, Warren Alpert Medical School of Brown University, Providence, RI, USA
| | - Colleen K Gabel
- University of Massachusetts Medical School, Worcester, MA, USA
| | - Lionel G Bercovitch
- Department of Dermatology, Warren Alpert Medical School of Brown University, Providence, RI, USA
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27
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Weng YC, Ho HJ, Chang YL, Chang YT, Wu CY, Chen YJ. Reduced risk of skin cancer and internal malignancies in vitiligo patients: a retrospective population-based cohort study in Taiwan. Sci Rep 2021; 11:20195. [PMID: 34642421 PMCID: PMC8511292 DOI: 10.1038/s41598-021-99786-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 09/22/2021] [Indexed: 12/15/2022] Open
Abstract
The relationship between cancer and vitiligo has been explored but with inconsistent results. To examine the long-term cancer risk in vitiligo patients, we conducted a retrospective nationwide cohort study. From the National Health Insurance Research Database of Taiwan, a total of 13,824 vitiligo patients were identified and matched with 55,296 reference subjects without vitiligo by age, gender, and propensity score estimated by major comorbidities from 1997 to 2013. Demographic characteristics and comorbidities were compared between these two groups. Incidence rate ratios and hazard ratios (HRs) were calculated to examine cancer risks. The 16-year incidence rates of overall cancers were 621.06 (566.56–675.55) and 726.99 (697.24–756.74) per 100,000 person-years in the vitiligo and reference groups. Patients with vitiligo showed a significantly decreased risk of overall cancers [adjusted HR, 0.85; 95% confidence interval (CI), 0.77 to 0.93, p < 0.001] compared with reference subjects without vitiligo after adjusting for age, sex, comorbidities, and treatments. The risks of basal cell carcinoma (BCC) and squamous cell carcinoma (SCC) were significantly reduced (adjusted HR 0.21, 95% CI 0.11–0.38, p < 0.001), as well as internal malignancies (adjusted HR 0.89, 95% CI 0.81–0.99, p = 0.026). The results were consistent across different subgroups of patients, including male gender, ages more than 40 years, and those receiving long-term systemic disease-modifying antirheumatic drugs and phototherapies. Information related to phenotype, disease duration, vitiligo lesion sites, family history of vitiligo or cancer, occupation, and personal lifestyle was not included in the database. Vitiligo is associated with reduced risks of BCC and SCC, as well as internal malignancies.
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Affiliation(s)
- Yu-Ching Weng
- Department of Dermatology, Taichung Veterans General Hospital, No. 1650, Sec. 4, Taiwan Blvd., Taichung, 407, Taiwan
| | - Hsiu J Ho
- Institute of Biomedical Informatics, Institute of Public Health, National Yang-Ming University, No. 155, Section 2, Linong Street, Taipei, 11221, Taiwan
| | - Yi-Ling Chang
- Department of Dermatology, Taichung Veterans General Hospital, No. 1650, Sec. 4, Taiwan Blvd., Taichung, 407, Taiwan
| | - Yun-Ting Chang
- Faculty of Medicine and Institute of Clinical Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan.,Department of Dermatology, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Chun-Ying Wu
- Institute of Biomedical Informatics, Institute of Public Health, National Yang-Ming University, No. 155, Section 2, Linong Street, Taipei, 11221, Taiwan. .,Faculty of Medicine and Institute of Clinical Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan. .,Division of Translational Research and Center of Excellence for Cancer Research, Taipei Veterans General Hospital, Taipei, Taiwan. .,Department of Public Health, China Medical University, Taichung, Taiwan. .,National Institute of Cancer Research, National Health Research Institutes, Miaoli, Taiwan.
| | - Yi-Ju Chen
- Department of Dermatology, Taichung Veterans General Hospital, No. 1650, Sec. 4, Taiwan Blvd., Taichung, 407, Taiwan. .,Faculty of Medicine and Institute of Clinical Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan.
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28
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Burlando M, Muracchioli A, Cozzani E, Parodi A. Psoriasis, Vitiligo, and Biologic Therapy: Case Report and Narrative Review. Case Rep Dermatol 2021; 13:372-378. [PMID: 34413735 PMCID: PMC8339517 DOI: 10.1159/000514198] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Accepted: 01/03/2021] [Indexed: 12/14/2022] Open
Abstract
Psoriasis and vitiligo are 2 multifactorial immune-mediated diseases, partially sharing pathogenetic underpinnings. Their coexistence in the same patient, although uncommon, is documented in the literature. Further, several cases of vitiligo induced by biological drugs in psoriatic patients are reported. However, improvements in psoriasis and pre-existing vitiligo after the introduction of biological therapy are also described. To date, anti-TNF-alpha is the most cited group of biological drugs that induce new-onset vitiligo or progression of pre-existence vitiligo in psoriatic patients. Even anti-IL-12/23 class would seem to induce vitiligo (as in our case) or even worse it. Anti-IL-17 drugs induce a progression of pre-existing vitiligo while, to date, no cases are reported in literature considering anti-IL-23 class.
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Affiliation(s)
- Martina Burlando
- Section of Dermatology, DISSAL, University of Genoa, Ospedale-Policlinico San Martino, IRCCS, Genova, Italy
| | - Andrea Muracchioli
- Section of Dermatology, DISSAL, University of Genoa, Ospedale-Policlinico San Martino, IRCCS, Genova, Italy
| | - Emanuele Cozzani
- Section of Dermatology, DISSAL, University of Genoa, Ospedale-Policlinico San Martino, IRCCS, Genova, Italy
| | - Aurora Parodi
- Section of Dermatology, DISSAL, University of Genoa, Ospedale-Policlinico San Martino, IRCCS, Genova, Italy
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29
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Wang B, Sun J, Tong J. Breast contracture and skin sclerosis following 20 years of polyacrylamide hydrogel migration in a patient with familial vitiligo: a case report. BMC Surg 2021; 21:104. [PMID: 33637073 PMCID: PMC7908664 DOI: 10.1186/s12893-021-01097-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 02/10/2021] [Indexed: 11/25/2022] Open
Abstract
Background Breast augmentation with polyacrylamide gel (PAAG) injection was approved in China in 1998 and later banned in 2006. The ban ensued numerous complaints from patients such as pain, induration, deformation, infection, displacement, and milk deposition associated with PAAG injection. To date, no study has investigated the long-term effect of PAAG migration on autoimmune diseases. Case presentation We report a rare case of a 49-year-old female patient with familial vitiligo who receiving PAAG injection for breast augmentation. The patient reported to have felt persistent movement of PAAG in her thoracoabdominal area for almost 20 years. Furthermore, the PAAG-induced chronic inflammation that aggravated vitiligo, which in turn promoted skin sclerosis. This damaged the breast contracture, increased chest tightness and induced mild breathing problems. Conclusion Here, we present a rare case in which a patient with a family history of vitiligo experienced long-term complications after receiving PAAG injection for breast augmentation. This case highlights the relationship between vitiligo, migration of PAAG and tissue hardening and skin contraction. Level of evidence: Level V
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Affiliation(s)
- Bin Wang
- Department of Plastic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Jiaming Sun
- Department of Plastic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
| | - Jing Tong
- Department of Plastic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
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30
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Kronzer VL, Tarabochia AD, Lobo Romero AS, Tan NY, O'Byrne TJ, Crowson CS, Turley TN, Myasoedova E, Davis JM, Raphael CE, Gulati R, Hayes SN, Tweet MS. Lack of Association of Spontaneous Coronary Artery Dissection With Autoimmune Disease. J Am Coll Cardiol 2021; 76:2226-2234. [PMID: 33153582 DOI: 10.1016/j.jacc.2020.09.533] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 09/08/2020] [Accepted: 09/09/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND Case reports and referral-based studies suggest spontaneous coronary artery dissection (SCAD) is associated with autoimmune diseases and causes 2% to 4% of acute coronary syndromes. OBJECTIVES This study determined the association of SCAD with autoimmune diseases, together with incidence and recurrence, in a population-based study. METHODS This case-control study took place from 1995 to 2018 within the Rochester Epidemiology Project. The study identified cases with SCAD from diagnosis codes and verified them using coronary angiography images, matching each case to 3 control subjects on age, sex, county, and years of medical history. Autoimmune disease history came from a validated, code-based definition. A multivariable logistic regression model calculated the odds ratio (OR) for SCAD among patients with a history of autoimmune disease, adjusting for race and body mass index. RESULTS The study identified 114 cases with SCAD (mean age 51 years and 90% women) and 342 matched control subjects. Autoimmune disease occurred in 13 (11%) cases with SCAD and 40 (12%) control subjects (p = 0.93). Even after adjustment, autoimmune diseases were not associated with SCAD (OR: 0.81; 95% confidence interval [CI]: 0.40 to 1.66). SCAD incidence between 2010 and 2018 (2.7 per 100,000; 95% CI: 1.7 to 3.7) was 10-fold higher than the incidence between 1995 and 2009 (0.3 per 100,000; 95% CI: 0.0 to 0.6). SCAD recurrence was 10% (95% CI: 3% to 16%) at 5 years. CONCLUSIONS These findings suggested SCAD pathogenesis is noninflammatory and screening for autoimmune diseases based on SCAD alone is not warranted. The code-based incidence of SCAD has increased over time, highlighting the importance of considering SCAD among patients with acute coronary syndromes.
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Affiliation(s)
- Vanessa L Kronzer
- Division of Rheumatology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota
| | | | | | - Nicholas Y Tan
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - Thomas J O'Byrne
- Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota
| | - Cynthia S Crowson
- Division of Rheumatology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota; Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota
| | - Tamiel N Turley
- Molecular Pharmacology and Experimental Therapeutics Track, Mayo Clinic Graduate School of Biomedical Sciences, Rochester, Minnesota; Cardiovascular Genetics Research Laboratory, Mayo Clinic, Rochester, Minnesota
| | - Elena Myasoedova
- Division of Rheumatology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota
| | - John M Davis
- Division of Rheumatology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota
| | - Claire E Raphael
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - Rajiv Gulati
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - Sharonne N Hayes
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - Marysia S Tweet
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota.
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Mufti AH, AlJahdali IA, Elhawary NA, Ekram SN, Abumansour I, Sindi IA, Naffadi H, Elhawary EN, Alyamani NM, Alghamdi G, Alosaimi W, Rawas G, Alharbi A, Tayeb MT. Variations in TAP1 and PSMB9 Genes Involved in Antigen Processing and Presentation Increase the Risk of Vitiligo in the Saudi Community. Int J Gen Med 2021; 14:10031-10044. [PMID: 34984025 PMCID: PMC8702990 DOI: 10.2147/ijgm.s341079] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 12/03/2021] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND The antigen processing 1 (TAP1) and proteasome 20S subunit beta 9 (PSMB9) genes are associated with strong susceptibility to many autoimmune diseases. Here, we explored whether TAP1/PSMB9 genetic variants, individually or combined, affected susceptibility to the complex, autoimmune-based skin disorder vitiligo. METHODS Samples of genomic DNA from buccal cells of 172 patients with vitiligo and 129 healthy controls were analyzed using TaqMan™ genotyping assays for the TAP1 rs1135216 (A>G) and PSMB9 rs17587 (A>G) single nucleotide polymorphisms (SNPs). SNPStats software (https://www.snpstats.net) was utilized to choose the best interactive inheritance mode for selected SNPs. RESULTS The genotype frequencies for the TAP1 rs1135216 and PSMB9 rs17587 SNPs were in Hardy-Weinberg equilibrium for cases (P= 0.11 and P= 0.10, respectively) but not for controls (P< 0.05). The TAP1 rs1135216 (D637G) and PSMB9 rs17587 (R60H) SNPs increased the risk of vitiligo four-fold and two-fold, respectively (odds ratio [OR]= 4.6; 95% confidence interval [CI], 3.2-6.5; P< 0.0001 and OR= 2.2; 95% CI, 1.5-3.1; P< 0.0001). The recessive model (G/G-D/G versus D/D) and the codominant model (R/R versus R/H) were the best models of inheritance for the rs113526 and rs17587 SNPs, respectively (OR= 16.4; 95% CI, 2.0-138; P= 0.0006 and OR= 1.7; 95% CI, 0.3-1.8; P= 0.013). Vulgaris, focal vulgaris, and acryl/acrofacial were the most common vitiligo subtypes in our sample (51%, 21%, and 19%, respectively). Heterozygous rs113526 (637D/G) and rs17587 (60R/H) were the most common genotypes in most vitiligo subtypes. The heterozygous 637D/G genotype and the 637G variant allele were significantly more common in patients with active disease than in patients with stable disease (P= 0.000052 and P= 0.0063, respectively). CONCLUSION Our findings suggest a crucial role for TAP1 rs1135216 and PSMB9 rs17587 in the risk and progression of vitiligo in the Saudi community. Genomic analyses are needed to identify more candidate genes and more genetic variants associated with vitiligo.
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Affiliation(s)
- Ahmad H Mufti
- Department of Medical Genetics, College of Medicine, Umm Al-Qura University, Mecca, 21955, Saudi Arabia
| | - Imad A AlJahdali
- Department of Community Medicine, College of Medicine, Umm Al-Qura University, Mecca, 21955, Saudi Arabia
| | - Nasser A Elhawary
- Department of Medical Genetics, College of Medicine, Umm Al-Qura University, Mecca, 21955, Saudi Arabia
- Correspondence: Nasser A Elhawary Department of Medical Genetics, Faculty of Medicine, Umm Al-Qura University, P.O. Box 57543, Mecca, 21955, Saudi ArabiaTel +966 55 369 2180 Email
| | - Samar N Ekram
- Department of Medical Genetics, College of Medicine, Umm Al-Qura University, Mecca, 21955, Saudi Arabia
| | - Iman Abumansour
- Department of Medical Genetics, College of Medicine, Umm Al-Qura University, Mecca, 21955, Saudi Arabia
| | - Ikhlas A Sindi
- Department of Biotechnology, Faculty of Science, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
| | - Hind Naffadi
- Common Science, First Year Deanship, Umm Al-Qura University, Mecca, Saudi Arabia
| | - Ezzeldin N Elhawary
- MS Genomic Medicine Program, Faculty of Medicine, University of Southampton, Southampton General Hospital, Southampton, UK
| | - Najiah M Alyamani
- Department of Biology, College of Science, University of Jeddah, Jeddah, Saudi Arabia
| | - Ghydda Alghamdi
- Department of Medical Genetics, College of Medicine, Umm Al-Qura University, Mecca, 21955, Saudi Arabia
| | - Wafaa Alosaimi
- Department of Hematology, Maternity and Children Hospital, Mecca, Saudi Arabia
| | | | - Amaal Alharbi
- Saudi Biobank National ProjectKing Abdullah International Medical Research Center, Jeddah, Saudi Arabia
| | - Mohammed T Tayeb
- Department of Medical Genetics, College of Medicine, Umm Al-Qura University, Mecca, 21955, Saudi Arabia
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Kelada M, Avari P, Farag S, Akishar R, Jain R, Aziz A, Feeney C, Bravis V, Meeran K, Lee V. Association of Other Autoimmune Diseases With Thyroid Eye Disease. Front Endocrinol (Lausanne) 2021; 12:644200. [PMID: 33746907 PMCID: PMC7973359 DOI: 10.3389/fendo.2021.644200] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Accepted: 01/26/2021] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Thyroid eye disease (TED) is a potentially disfiguring and sight-threatening autoimmune (AI) orbitopathy, affecting up to 400,000 people in the UK. There are no accurate early predictors of TED severity. Although polyautoimmunity has been shown to affect AI disease severity, its influence on TED severity has never been investigated. The prevalence of polyautoimmunity among TED patients is also unclear, with discordant results reported in the literature. This study evaluates the prevalence of non-thyroid/"other" AI (OAI) conditions in an ethnically diverse TED cohort and assesses how polyautoimmunity affects TED severity and activity. METHODS A retrospective study of patients presenting to multidisciplinary TED clinics across three North-West London hospitals between 2011 and 2019. Data collected included: 1) demographics; 2) OAI conditions and management; 3) endocrine management of thyroid dysfunction; 4) details of TED and clinical activity score at presentation. RESULTS Two hundred and sixty-seven patients with a median age of 46 (35-54) years were included, 79.4% were female and 55% were Black, Asian and minority ethnic (BAME). Thirty-seven patients (13.9%) had OAI conditions, with rheumatoid arthritis (3.7%), vitiligo (3.0%) and psoriasis (3.0%) among the most prevalent. Of patients with OAI conditions, 43.2% (16/37) required immunosuppression prior to TED onset. Non-immunosuppressed patients with OAI conditions had a significantly higher clinical activity score at presentation than TED-only and previously immunosuppressed patients (p=0.02). No significant differences were observed in thyroid receptor antibody titers between these groups. CONCLUSIONS This study finds a 13.9% prevalence of OAI conditions among TED patients. Patients with OAI conditions overall have a tendency for more severe and significantly more clinically active TED than those without OAI conditions. Larger, prospective studies are warranted to further evaluate polyautoimmunity as an early predictor of TED severity.
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Affiliation(s)
- Mary Kelada
- Imperial College School of Medicine, Imperial College London, London, United Kingdom
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
| | - Parizad Avari
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
| | - Soma Farag
- Imperial College School of Medicine, Imperial College London, London, United Kingdom
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
| | - Rashmi Akishar
- The Western Eye Hospital, Imperial College Healthcare NHS Trust, London, United Kingdom
| | - Rajni Jain
- The Western Eye Hospital, Imperial College Healthcare NHS Trust, London, United Kingdom
| | - Ahmad Aziz
- The Western Eye Hospital, Imperial College Healthcare NHS Trust, London, United Kingdom
| | - Claire Feeney
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
| | - Vassiliki Bravis
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
| | - Karim Meeran
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
| | - Vickie Lee
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
- The Western Eye Hospital, Imperial College Healthcare NHS Trust, London, United Kingdom
- Department of Ophthalmology, Central Middlesex Hospital, London North West Healthcare NHS Trust, London, United Kingdom
- *Correspondence: Vickie Lee,
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Yang Q, Zhang G, Su M, Leung G, Lui H, Zhou P, Wu Y, Zhou J, Xu J, Zhang X, Zhou Y. Vitiligo Skin Biomarkers Associated With Favorable Therapeutic Response. Front Immunol 2021; 12:613031. [PMID: 33815367 PMCID: PMC8015777 DOI: 10.3389/fimmu.2021.613031] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Accepted: 01/08/2021] [Indexed: 02/05/2023] Open
Abstract
Vitiligo is an acquired depigmentation skin disease caused by immune-mediated death of melanocytes. The most common treatment for vitiligo is narrow band ultraviolet B phototherapy, which often is combined with topical therapies such as tacrolimus. However, patients' responses to these treatments show large variations. To date, the mechanism for this heterogeneity is unknown, and there are no molecular indicators that can predict an individual patient's response to therapy. The goal of this study is to identify clinical parameters and gene expression biomarkers associated with vitiligo response to therapy. Six patients with segmental vitiligo and 30 patients with non-segmental vitiligo underwent transcriptome sequencing of lesional and nonlesional skin at baseline before receiving combined UBUVB and tacrolimus therapy for 6 month, and were separated into good response and bad response groups based on target lesion achieving > 10% repigmentation or not. Our study revealed that treatment-responsive vitiligo lesions had significantly shorter disease duration compared with non-responsive vitiligo lesions (2.5 years vs 11.5 years, p=0.046, t-Test), while showing no significant differences in the age, gender, ethnicity, vitiligo subtype, or disease severity. Transcriptomic analyses identified a panel of 68 genes separating the good response from bad response lesions including upregulation of immune active genes, such as CXCL10, FCRL3, and TCR, Further, compared with vitiligo lesions with long disease duration, the lesions with short duration also have much higher level of expression of immune-active genes, including some (such as FCRL3 and TCR genes) that are associated with favorable therapeutic response. In conclusion, our study has identified clinical parameters such as short disease duration and a panel of immune active and other gene expression biomarkers that are associated with favorable response to immune suppressive NBUVB + tacrolimus therapy. These markers may be useful clinically for individualized therapeutic management of vitiligo patients in the future.
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Affiliation(s)
- Qianli Yang
- Department of Dermatology and Skin Science, University of British Columbia, Vancouver, BC, Canada
- Department of Dermatology, Huashan Hospital, Fudan University, Shanghai, China
| | - Guohong Zhang
- Department of Pathology, Shantou University Medical College, Shantou, China
| | - Mingwan Su
- Department of Dermatology and Skin Science, University of British Columbia, Vancouver, BC, Canada
| | - Gigi Leung
- Department of Dermatology and Skin Science, University of British Columbia, Vancouver, BC, Canada
| | - Harvey Lui
- Department of Dermatology and Skin Science, University of British Columbia, Vancouver, BC, Canada
| | - Pingyu Zhou
- Shanghai Skin Hospital, Tongji University, Shanghai, China
| | - Yan Wu
- Department of Dermatology, First Hospital, China Medical University, Shenyang, China
| | - Joshua Zhou
- Faculty of Dentistry, University of British Columbia, Vancouver, BC, Canada
| | - Jinhua Xu
- Department of Dermatology, Huashan Hospital, Fudan University, Shanghai, China
- *Correspondence: Youwen Zhou, ; Jinhua Xu, ; Xuejun Zhang,
| | - Xuejun Zhang
- Department of Dermatology, Huashan Hospital, Fudan University, Shanghai, China
- Institute of Dermatology, Anhui Medical University, Hefei, China
- *Correspondence: Youwen Zhou, ; Jinhua Xu, ; Xuejun Zhang,
| | - Youwen Zhou
- Department of Dermatology and Skin Science, University of British Columbia, Vancouver, BC, Canada
- *Correspondence: Youwen Zhou, ; Jinhua Xu, ; Xuejun Zhang,
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Rosmarin D, Butler K, Kuo F, Harris JE. Ruxolitinib cream for the treatment of vitiligo - Authors' reply. Lancet 2020; 396:1736. [PMID: 33248494 DOI: 10.1016/s0140-6736(20)32470-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 08/19/2020] [Indexed: 11/30/2022]
Affiliation(s)
| | | | - Fiona Kuo
- Incyte Corporation, Wilmington, DE, USA
| | - John E Harris
- University of Massachusetts Medical School, Worcester, MA, USA
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Troshina EA, Volnukhin VA, Petrov VA, Nuralieva NF, Yukina MY, Orlova EM, Frigo NV. [The prevalence of autoimmune endocrine diseases in vitiligo patients]. TERAPEVT ARKH 2020; 92:88-96. [PMID: 33346485 DOI: 10.26442/00403660.2020.10.000736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 11/23/2020] [Indexed: 11/22/2022]
Abstract
Vitiligo is a common polygenic autoimmune disease in which the foci of depigmentation are formed on the skin and/or mucous membranes as a result of the death of melanocytes. There are several hypotheses for the pathogenesis of the disease, the leading role among them is played the autoimmune hypothesis. This review summarizes the available literature data on the prevalence and structure of comorbid endocrine autoimmune pathology in vitiligo patients. In most studies conducted in Europe, America and Asia the prevalence of autoimmune thyroid diseases (including autoimmune thyroiditis and Graves disease), diabetes mellitus and autoimmune adrenal insufficiency was higher in vitiligo patients than in the general population. The results of some studies indicate a frequent association of vitiligo with autoimmune polyglandular syndromes. In the structure of comorbid pathology the highest prevalence was in autoimmune thyroid diseases. A number of studies have established a higher prevalence of autoimmune endocrine diseases in women, as well as in nonsegmental vitiligo patients and in cases of family history of vitiligo and/or other autoimmune diseases. In addition, it was shown that the prevalence of endocrine diseases increases with increasing area of depigmentation. The data obtained justify the advisability of conducting a timely examination of vitiligo patients with the aim of early detection of comorbid diseases and the appointment of appropriate treatment. Further studies are needed to investigate the effect of the identified associations on the course of vitiligo and comorbid endocrinopathies, as well as the effectiveness of therapy and the quality of life of patients.
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Affiliation(s)
| | - V A Volnukhin
- Moscow Research and Practical Center for Dermatovenereology and Cosmetology
| | - V A Petrov
- Moscow Research and Practical Center for Dermatovenereology and Cosmetology
| | | | | | | | - N V Frigo
- Moscow Research and Practical Center for Dermatovenereology and Cosmetology
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Gupta M, Sharma A, Bhargava S, Abdelmaksoud A, Goldust M. Uncommon presentation of alopecia areata, severe psoriasis, and poliosis: A case report. Dermatol Ther 2020; 33:e14033. [DOI: 10.1111/dth.14033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Accepted: 06/02/2020] [Indexed: 11/29/2022]
Affiliation(s)
- Mrinal Gupta
- DNB Dermatology Consultant Dermatologist Treatwell Skin Center Jammu India
| | | | | | | | - Mohamad Goldust
- University of Rome G. Marconi Rome Italy
- Department of Dermatology University Hospital Basel Basel Switzerland
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Rosmarin D, Pandya AG, Lebwohl M, Grimes P, Hamzavi I, Gottlieb AB, Butler K, Kuo F, Sun K, Ji T, Howell MD, Harris JE. Ruxolitinib cream for treatment of vitiligo: a randomised, controlled, phase 2 trial. Lancet 2020; 396:110-120. [PMID: 32653055 DOI: 10.1016/s0140-6736(20)30609-7] [Citation(s) in RCA: 125] [Impact Index Per Article: 31.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 02/25/2020] [Accepted: 03/06/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND Vitiligo is a chronic autoimmune disease resulting in skin depigmentation and reduced quality of life. There is no approved treatment for vitiligo repigmentation and current off-label therapies have limited efficacy, emphasising the need for improved treatment options. We investigated the therapeutic potential of ruxolitinib cream in patients with vitiligo and report the efficacy and safety results up to 52 weeks of double-blind treatment. METHODS We did a multicentre, randomised, double-blind, phase 2 study for adult patients with vitiligo in 26 US hospitals and medical centres in 18 states. Patients with depigmentation of 0·5% or more of their facial body surface area (BSA) and 3% or more of their non-facial BSA were randomly assigned (1:1:1:1:1) by use of an interactive response technology system to receive ruxolitinib cream (1·5% twice daily, 1·5% once daily, 0·5% once daily, or 0·15% once daily) or vehicle (control group) twice daily on lesions constituting 20% or less of their total BSA for 24 weeks. Patients in the control group in addition to patients in the 0·15% once daily group who did not show a 25% or higher improvement from baseline in facial Vitiligo Area Scoring Index (F-VASI) at week 24 were re-randomised to one of three higher ruxolitinib cream doses (0·5% once daily, 1·5% once daily, 1·5% twice daily). Patients in the 0·5% once daily, 1·5% once daily, or 1·5% twice daily groups remained at their original dose up to week 52. Patients, investigators, and the study sponsor (except members of the interim analysis and primary endpoint analysis data monitoring teams) remained masked to treatment assignment throughout the study. The primary endpoint was the proportion of patients achieving a 50% or higher improvement from baseline in F-VASI (F-VASI50) at week 24, assessed in the intention-to-treat population. The study is registered with ClinicalTrials.gov, NCT03099304. FINDINGS Between June 7, 2017, and March 21, 2018, 205 patients were screened for eligibility, 48 were excluded and 157 patients (mean age, 48·3 years [SD 12·9]; 73 [46%] male and 84 [54%] female) were randomly assigned to either an intervention group or the control group. 32 (20%) of 157 were assigned to the control group, 31 (20%) to the 0·15% once daily group, 31 (20%) to the 0·5% once daily group, 30 (19%) to the 1·5% once daily group, and 33 (21%) to the 1·5% twice daily group. F-VASI50 at week 24 was reached by significantly more patients given ruxolitinib cream at 1·5% twice daily (15 [45%] of 33) and 1·5% once daily (15 [50%] of 30) than were treated with vehicle (one [3%] of 32). Four patients had serious treatment-emergent adverse events (one patient in the 1·5% twice daily group developed subdural haematoma; one patient in the 1·5% once daily group had a seizure; one patient in the 0·5% once daily group had coronary artery occlusion; and one patient in the 0·5% once daily group had oesophageal achalasia), all of which were unrelated to study treatment. Application site pruritus was the most common treatment-related adverse event among patients given ruxolitinib cream (one [3%] of 33 in the 1·5% twice daily group; three [10%] of 30 in the 1·5% once daily group; three [10%] of 31 in the 0·5% once daily group; and six [19%] of 31 in the 0·15% once daily group)with three [9%] of 32 patients showing application site pruritis in the control group. Acne was noted as a treatment-related adverse event in 13 (10%) of 125 patients who received ruxolitinib cream and one (3%) of 32 patients who received vehicle cream. All treatment-related adverse events were mild or moderate in severity and similar across treatment groups. INTERPRETATION Treatment with ruxolitinib cream was associated with substantial repigmentation of vitiligo lesions up to 52 weeks of treatment, and all doses were well tolerated. These data suggest that ruxolitinib cream might be an effective treatment option for patients with vitiligo. FUNDING Incyte.
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Affiliation(s)
| | - Amit G Pandya
- Palo Alto Foundation Medical Group, Mountain View, CA, USA; University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Mark Lebwohl
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Pearl Grimes
- The Vitiligo and Pigmentation Institute of Southern California, Los Angeles, CA, USA
| | | | | | | | - Fiona Kuo
- Incyte Corporation, Wilmington, DE, USA
| | - Kang Sun
- Incyte Corporation, Wilmington, DE, USA
| | - Tao Ji
- Incyte Corporation, Wilmington, DE, USA
| | | | - John E Harris
- University of Massachusetts Medical School, Worcester, MA, USA
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Skov J, Eriksson D, Kuja-Halkola R, Höijer J, Gudbjörnsdottir S, Svensson AM, Magnusson PKE, Ludvigsson JF, Kämpe O, Bensing S. Co-aggregation and heritability of organ-specific autoimmunity: a population-based twin study. Eur J Endocrinol 2020; 182:473-480. [PMID: 32229696 PMCID: PMC7182094 DOI: 10.1530/eje-20-0049] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Accepted: 03/04/2020] [Indexed: 12/25/2022]
Abstract
OBJECTIVE Co-aggregation of autoimmune diseases is common, suggesting partly shared etiologies. Genetic factors are believed to be important, but objective measures of environmental vs heritable influences on co-aggregation are absent. With a novel approach to twin studies, we aimed at estimating heritability and genetic overlap in seven organ-specific autoimmune diseases. DESIGN Prospective twin cohort study. METHODS We used a cohort of 110 814 twins to examine co-aggregation and heritability of Hashimoto's thyroiditis, atrophic gastritis, celiac disease, Graves' disease, type 1 diabetes, vitiligo and Addison's disease. Hazard ratios (HR) were calculated for twins developing the same or different disease as compared to their co-twin. The differences between monozygotic and dizygotic twin pairs were used to estimate the genetic influence on co-aggregation. Heritability for individual disorders was calculated using structural equational modeling adjusting for censoring and truncation of data. RESULTS Co-aggregation was more pronounced in monozygotic twins (median HR: 3.2, range: 2.2-9.2) than in dizygotic twins (median HR: 2.4, range: 1.1-10.0). Heritability was moderate for atrophic gastritis (0.38, 95% CI: 0.23-0.53) but high for all other diseases, ranging from 0.60 (95% CI: 0.49-0.71) for Graves' disease to 0.97 (95% CI: 0.91-1.00) for Addison's disease. CONCLUSIONS Overall, co-aggregation was more pronounced in monozygotic than in dizygotic twins, suggesting that disease overlap is largely attributable to genetic factors. Co-aggregation was common, and twins faced up to a ten-fold risk of developing diseases not present in their co-twin. Our results validate and refine previous heritability estimates based on smaller twin cohorts.
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Affiliation(s)
- Jakob Skov
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Department of Medicine, Karlstad Central Hospital, Karlstad, Sweden
- Correspondence should be addressed to J Skov;
| | - Daniel Eriksson
- Center for Molecular Medicine, Department of Medicine (Solna), Karolinska Institutet, Stockholm, Sweden
- Department of Endocrinology, Inflammation and Infection Theme, Karolinska University Hospital, Stockholm, Sweden
| | - Ralf Kuja-Halkola
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Jonas Höijer
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - Soffia Gudbjörnsdottir
- Departent of Molecular & Clinical Medicine, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden
- Swedish National Diabetes Register, Västra Götalandsregionen, Gothenburg, Sweden
| | - Ann-Marie Svensson
- Swedish National Diabetes Register, Västra Götalandsregionen, Gothenburg, Sweden
| | - Patrik K E Magnusson
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Jonas F Ludvigsson
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- Department of pediatrics, Örebro University Hospital, Örebro, Sweden
| | - Olle Kämpe
- Center for Molecular Medicine, Department of Medicine (Solna), Karolinska Institutet, Stockholm, Sweden
- Department of Endocrinology, Inflammation and Infection Theme, Karolinska University Hospital, Stockholm, Sweden
- K.G. Jebsen Center for Autoimmune Diseases, University of Bergen, Bergen, Norway
| | - Sophie Bensing
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Department of Endocrinology, Inflammation and Infection Theme, Karolinska University Hospital, Stockholm, Sweden
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Stafford IS, Kellermann M, Mossotto E, Beattie RM, MacArthur BD, Ennis S. A systematic review of the applications of artificial intelligence and machine learning in autoimmune diseases. NPJ Digit Med 2020; 3:30. [PMID: 32195365 PMCID: PMC7062883 DOI: 10.1038/s41746-020-0229-3] [Citation(s) in RCA: 97] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Accepted: 01/17/2020] [Indexed: 02/07/2023] Open
Abstract
Autoimmune diseases are chronic, multifactorial conditions. Through machine learning (ML), a branch of the wider field of artificial intelligence, it is possible to extract patterns within patient data, and exploit these patterns to predict patient outcomes for improved clinical management. Here, we surveyed the use of ML methods to address clinical problems in autoimmune disease. A systematic review was conducted using MEDLINE, embase and computers and applied sciences complete databases. Relevant papers included "machine learning" or "artificial intelligence" and the autoimmune diseases search term(s) in their title, abstract or key words. Exclusion criteria: studies not written in English, no real human patient data included, publication prior to 2001, studies that were not peer reviewed, non-autoimmune disease comorbidity research and review papers. 169 (of 702) studies met the criteria for inclusion. Support vector machines and random forests were the most popular ML methods used. ML models using data on multiple sclerosis, rheumatoid arthritis and inflammatory bowel disease were most common. A small proportion of studies (7.7% or 13/169) combined different data types in the modelling process. Cross-validation, combined with a separate testing set for more robust model evaluation occurred in 8.3% of papers (14/169). The field may benefit from adopting a best practice of validation, cross-validation and independent testing of ML models. Many models achieved good predictive results in simple scenarios (e.g. classification of cases and controls). Progression to more complex predictive models may be achievable in future through integration of multiple data types.
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Affiliation(s)
- I. S. Stafford
- Department of Human Genetics and Genomic Medicine, University of Southampton, Southampton, UK
- Institute for Life Sciences, University of Southampton, Southampton, UK
| | - M. Kellermann
- Department of Human Genetics and Genomic Medicine, University of Southampton, Southampton, UK
| | - E. Mossotto
- Department of Human Genetics and Genomic Medicine, University of Southampton, Southampton, UK
- Institute for Life Sciences, University of Southampton, Southampton, UK
| | - R. M. Beattie
- Department of Paediatric Gastroenterology, Southampton Children’s Hospital, Southampton, UK
| | - B. D. MacArthur
- Institute for Life Sciences, University of Southampton, Southampton, UK
| | - S. Ennis
- Department of Human Genetics and Genomic Medicine, University of Southampton, Southampton, UK
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Lee HH, Gwillim E, Patel KR, Hua T, Rastogi S, Ibler E, Silverberg JI. Epidemiology of alopecia areata, ophiasis, totalis, and universalis: A systematic review and meta-analysis. J Am Acad Dermatol 2019; 82:675-682. [PMID: 31437543 DOI: 10.1016/j.jaad.2019.08.032] [Citation(s) in RCA: 119] [Impact Index Per Article: 23.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Revised: 08/02/2019] [Accepted: 08/08/2019] [Indexed: 12/17/2022]
Abstract
BACKGROUND Alopecia areata (AA) is a common autoimmune alopecia with heterogeneous severity and distribution. Previous studies found conflicting results about AA epidemiology. OBJECTIVE To determine the prevalence, incidence, and predictors of AA, alopecia totalis, alopecia ophiasis, and alopecia universalis. METHODS A systematic review of all published cohort and cross-sectional studies that analyzed AA and its subtypes. MEDLINE, Embase, LILACS, Scopus, Cochrane Library, and GREAT were searched. At least 2 reviewers performed study title/abstract review and data extraction. Random-effects meta-analysis was used because of significant heterogeneity (I2 = 99.97%). RESULTS Ninety-four studies met the inclusion criteria. The pooled prevalence (95% confidence interval, N) of AA overall was 2.11% (1.82-2.42, N = 302,157,365), with differences of population-based (0.75% [0.49-1.06%], N = 301,173,403) and clinic-based (3.47% [3.01-3.96], N = 983,962) studies. The prevalences of alopecia totalis, ophiasis, and universalis were 0.08% (0.04-0.13, N = 1,088,149), 0.02% (0.00-0.06, N = 1,075,203), and 0.03% (0.01-0.06, N = 1,085,444), respectively. AA prevalence (95% confidence interval) increased over time (<2000: 1.02% [0.85-1.22]; 2000-2009: 1.76% [1.51-2.03]; >2009: 3.22% [2.59-3.92]; P < .0001) and differed by region. AA prevalence was significantly lower in adults (1.47% [1.18-1.80]) than children (1.92% [1.31-2.65]; P < .0001). CONCLUSIONS AA affects 2% of the global population. AA prevalence is lower in adults than children, is increasing over time, and significantly differs by region.
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Affiliation(s)
- Harrison H Lee
- Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Eran Gwillim
- Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Kevin R Patel
- Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Tammy Hua
- Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Supriya Rastogi
- Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Erin Ibler
- Department of Dermatology, University of Chicago, Chicago, Illinois
| | - Jonathan I Silverberg
- Department of Dermatology, Preventive Medicine, and Medical Social Sciences, Northwestern University Feinberg School of Medicine, Chicago, Illinois; Northwestern Medicine Multidisciplinary Eczema Center, Chicago, Illinois.
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Hadi A, Wang JF, Uppal P, Penn LA, Elbuluk N. Comorbid diseases of vitiligo: A 10-year cross-sectional retrospective study of an urban US population. J Am Acad Dermatol 2019; 82:628-633. [PMID: 31325552 DOI: 10.1016/j.jaad.2019.07.036] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 07/07/2019] [Accepted: 07/11/2019] [Indexed: 12/18/2022]
Abstract
BACKGROUND Vitiligo is associated with medical conditions, primarily autoimmune disorders; however, only a few studies in the United States have investigated these associations. OBJECTIVE Our purpose was to investigate the diseases associated with vitiligo in the New York, New York, population and evaluate if these associations differ by race/ethnicity and sex. METHODS In this retrospective study, we analyzed data collected from the medical records of 1487 vitiligo patients seen at New York University during a 10-year period. RESULTS Vitiligo patients had a statistically significant higher prevalence of hypothyroidism, multiple sclerosis, rheumatoid arthritis, idiopathic thrombocytopenic purpura, seronegative arthritis, pernicious anemia, myasthenia gravis, inflammatory bowel disease, lymphoma, and systemic lupus erythematosus. Rates of comorbid autoimmune diseases varied by race and sex. LIMITATIONS Medical charts did not consistently report race/ethnicity, type of vitiligo, and total body surface area affected. Information from nondermatology medical visits was also included. CONCLUSION This study revealed multiple new disease associations for vitiligo, including multiple sclerosis, idiopathic thrombocytopenic purpura, and lymphoma, as well as confirmed previously reported associations with other autoimmune diseases, the most common being hypothyroidism followed by rheumatoid arthritis. Associations did vary by race/ethnicity and sex.
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Affiliation(s)
- Ali Hadi
- Kimberly and Eric J. Waldman Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Jason F Wang
- The Ronald O. Perelman Department of Dermatology, New York University, New York, New York
| | - Pushpinder Uppal
- Department of Anesthesiology, University of Maryland School of Medicine, Baltimore, Maryland
| | | | - Nada Elbuluk
- Department of Dermatology, Keck School of Medicine of University of Southern California, Los Angeles, California.
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Sendrasoa FA, Ranaivo IM, Sata M, Andrianarison M, Raharolahy O, Rakotoarisaona MF, Razanakoto NH, Ramarozatovo LS, Rapelanoro Rabenja F. Treatment responses in patients with vitiligo to very potent topical corticosteroids combined with vitaminotherapy in Madagascar. Int J Dermatol 2019; 58:908-911. [PMID: 31148154 DOI: 10.1111/ijd.14510] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 03/22/2019] [Accepted: 04/30/2019] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Vitiligo is a refractory disease in which treatment modalities are not yet established. We aim to assess results obtained 10 years after the initiation of a therapeutic protocol which combines very potent topical corticosteroids (TCS), vitaminotherapy (B12 and C), and suppression of microtraumas in the management of nonsegmental vitiligo in Madagascar. METHODS It was a prospective and descriptive study over a period of 6 years (2011-2016) in the Department of Dermatology, Joseph Raseta Befelatanana, Antananarivo, Madagascar. The diagnosis of vitiligo was based on clinical data. Patients who agreed to follow the treatment protocol, which combined very potent TCS (two applications/day for 10 days, and then one application/day for the following 10 days), oral vitamin C 500 mg/day for 20 days, and oral vitamin B12 100 mg/day for 20 days, were included in the study. Two successive courses of treatment were made 10 days apart. RESULTS The details of 308 vitiligo patients were analyzed. The mean age of patients was 33.3 years. There was a female preponderance (sex ratio: 0.6). The duration of treatment in our patients varied from 3 to 18 months. Two hundred and thirty-nine patients had good therapeutic compliance and attended regular follow-up. Excellent repigmentation (more than 76% area repigmented) was noted in 50 patients (65.7%) less than 14 years of age. Lesions evolving in less than 1 year in 31 patients (36.9%) had excellent response to treatment. Localized lesions responded favorably to treatment with excellent repigmentation in 108 patients. CONCLUSION These results show that therapeutic response is better in young people, lesions less than 1 year of evolution, and for localization of vitiligo in the face and neck.
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Affiliation(s)
- Fandresena A Sendrasoa
- Department of Dermatology, University Hospital Joseph Raseta Befelatanana, Antananarivo, Madagascar
| | - Irina M Ranaivo
- Department of Dermatology, University Hospital Morafeno, Toamasina, Madagascar
| | - Moril Sata
- Department of Dermatology, University Hospital Joseph Raseta Befelatanana, Antananarivo, Madagascar
| | | | - Onivola Raharolahy
- Department of Dermatology, University Hospital Joseph Raseta Befelatanana, Antananarivo, Madagascar
| | | | - Naina H Razanakoto
- Department of Dermatology, University Hospital Joseph Raseta Befelatanana, Antananarivo, Madagascar
| | - Lala S Ramarozatovo
- Department of Dermatology, University Hospital Joseph Raseta Befelatanana, Antananarivo, Madagascar
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Bastonini E, Bellei B, Filoni A, Kovacs D, Iacovelli P, Picardo M. Involvement of non‐melanocytic skin cells in vitiligo. Exp Dermatol 2019; 28:667-673. [DOI: 10.1111/exd.13868] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Revised: 11/23/2018] [Accepted: 12/19/2018] [Indexed: 02/06/2023]
Affiliation(s)
- Emanuela Bastonini
- Cutaneous Physiopathology and Integrated Center of Metabolomics ResearchSan Gallicano Dermatological Institute, IRCCS Rome Italy
| | - Barbara Bellei
- Cutaneous Physiopathology and Integrated Center of Metabolomics ResearchSan Gallicano Dermatological Institute, IRCCS Rome Italy
| | - Angela Filoni
- Cutaneous Physiopathology and Integrated Center of Metabolomics ResearchSan Gallicano Dermatological Institute, IRCCS Rome Italy
| | - Daniela Kovacs
- Cutaneous Physiopathology and Integrated Center of Metabolomics ResearchSan Gallicano Dermatological Institute, IRCCS Rome Italy
| | - Paolo Iacovelli
- Cutaneous Physiopathology and Integrated Center of Metabolomics ResearchSan Gallicano Dermatological Institute, IRCCS Rome Italy
| | - Mauro Picardo
- Cutaneous Physiopathology and Integrated Center of Metabolomics ResearchSan Gallicano Dermatological Institute, IRCCS Rome Italy
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Baldini E, Odorisio T, Tuccilli C, Persechino S, Sorrenti S, Catania A, Pironi D, Carbotta G, Giacomelli L, Arcieri S, Vergine M, Monti M, Ulisse S. Thyroid diseases and skin autoimmunity. Rev Endocr Metab Disord 2018; 19:311-323. [PMID: 29948572 DOI: 10.1007/s11154-018-9450-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
The skin is the largest organ of the body, at the boundary with the outside environment. Primarily, it provides a physical and chemical barrier against external insults, but it can act also as immune organ because it contains a whole host of immune-competent cells of both the innate and the adaptive immune systems, which cooperate in eliminating invading pathogens following tissue injury. On the other hand, improper skin immune responses lead to autoimmune skin diseases (AISD), such as pemphigus, bullous pemphigoid, vitiligo, and alopecia. Although the interplay among genetic, epigenetic, and environmental factors has been shown to play a major role in AISD etiology and progression, the molecular mechanisms underlying disease development are far from being fully elucidated. In this context, epidemiological studies aimed at defining the association of different AISD with other autoimmune pathologies revealed possible shared molecular mechanism(s) responsible for disease progression. In particular, over the last decades, a number of reports have highlighted a significant association between thyroid diseases (TD), mainly autoimmune ones (AITD), and AISD. Here, we will recapitulate the epidemiology, clinical manifestations, and pathogenesis of the main AISD, and we will summarize the epidemiological evidence showing the associations with TD as well as possible molecular mechanism(s) underlying TD and AISD pathological manifestations.
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Affiliation(s)
- Enke Baldini
- Department of Surgical Sciences, "Sapienza" University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy
| | - Teresa Odorisio
- Laboratory of Molecular and Cell Biology, Istituto Dermopatico dell'Immacolata-IRCCS, Rome, Italy
| | - Chiara Tuccilli
- Department of Surgical Sciences, "Sapienza" University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy
| | | | - Salvatore Sorrenti
- Department of Surgical Sciences, "Sapienza" University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy
| | - Antonio Catania
- Department of Surgical Sciences, "Sapienza" University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy
| | - Daniele Pironi
- Department of Surgical Sciences, "Sapienza" University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy
| | - Giovanni Carbotta
- Department of Surgical Sciences, "Sapienza" University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy
| | - Laura Giacomelli
- Department of Surgical Sciences, "Sapienza" University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy
| | - Stefano Arcieri
- Department of Surgical Sciences, "Sapienza" University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy
| | - Massimo Vergine
- Department of Surgical Sciences, "Sapienza" University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy
| | - Massimo Monti
- Department of Surgical Sciences, "Sapienza" University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy
| | - Salvatore Ulisse
- Department of Surgical Sciences, "Sapienza" University of Rome, Viale Regina Elena, 324, 00161, Rome, Italy.
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Dahir AM, Thomsen SF. Comorbidities in vitiligo: comprehensive review. Int J Dermatol 2018; 57:1157-1164. [PMID: 29808541 DOI: 10.1111/ijd.14055] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Revised: 04/21/2018] [Accepted: 04/24/2018] [Indexed: 12/13/2022]
Abstract
Vitiligo is a common skin disorder characterized by idiopathic, progressive cutaneous hypomelanosis. Vitiligo is associated with several comorbid autoimmune, systemic, and dermatological diseases, primarily thyroid disease, alopecia areata, diabetes mellitus, pernicious anemia, systemic lupus erythematosus, rheumatoid arthritis, Addison's disease, inflammatory bowel disease, Sjögren's syndrome, dermatomyositis, scleroderma, ocular and audiological abnormalities, psoriasis, and atopic dermatitis. It is essential to increase awareness of these comorbidities in order to improve the disease burden and quality of life of patients with vitiligo. Herein, we review the association with the most frequent comorbidities associated with vitiligo.
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Affiliation(s)
- Aisha M Dahir
- Department of Dermatology, Bispebjerg Hospital, Copenhagen, Denmark
| | - Simon F Thomsen
- Department of Dermatology, Bispebjerg Hospital, Copenhagen, Denmark.,Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
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Cesar Silva de Castro C, Miot HA. Prevalence of vitiligo in Brazil-A population survey. Pigment Cell Melanoma Res 2018; 31:448-450. [PMID: 29272074 DOI: 10.1111/pcmr.12681] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
| | - Hélio A Miot
- Department of Dermatology, FMB-Unesp, Botucatu-SP, Brazil.,Unidade de Pesquisa em Saúde Coletiva (UPESC) da FMB-Unesp, Botucatu-SP, Brazil
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Yuan J, Sun C, Jiang S, Lu Y, Zhang Y, Gao XH, Wu Y, Chen HD. The Prevalence of Thyroid Disorders in Patients With Vitiligo: A Systematic Review and Meta-Analysis. Front Endocrinol (Lausanne) 2018; 9:803. [PMID: 30697190 PMCID: PMC6340922 DOI: 10.3389/fendo.2018.00803] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2018] [Accepted: 12/20/2018] [Indexed: 11/24/2022] Open
Abstract
Background: Associations between vitiligo and thyroid disorders have been suggested, However, the prevalence of thyroid disorders in vitiligo vary widely. Purpose: To conduct a systematic review and meta-analysis assessing the prevalence of thyroid disorders in patients with vitiligo. Method: The PubMed, Cochrane Library, EMBASE, CNKI (China National Knowledge Infrastructure), Chongqing VIP database, and Wanfang database from inception to August 2, 2018 were systematically searched. The pooled prevalence and its 95% confidence interval (CI) were calculated. Results: A total of 77 eligible studies were identified and included, published from 1968 to 2018. Six thyroid disorders including subclinical hyperthyroidism, overt hyperthyroidism, subclinical hypothyroidism, overt hypothyroidism, Graves disease, and Hashimoto thyroiditis were described. The numbers of relative studies were 54 in overt hypothyroidism, 50 in overt hyperthyroidism, 25 in subclinical hypothyroidism, 19 in Hashimoto thyroiditis, 16 in Graves disease, and 10 in subclinical hyperthyroidism. The highest prevalence was 0.06 (95% CI: 0.04-0.07) in subclinical hypothyroidism, and the lowest was 0.01 in subclinical hyperthyroidism (95% CI: 0.00-0.01) or Graves disease (95% CI: 0.01-0.02). Conclusion: Six thyroid disorders showed various prevalence in vitiligo. The highest prevalence was in subclinical hypothyroidism, and the lowest was in subclinical hyperthyroidism or Graves disease. Screening vitiligo patients for thyroid disorders seem plausible, in an effort to detect potential thyroid diseases or to assess the risk of future onset.
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Al Houssien AO, Al Houssien RO, Al Ajroush W, Al Kahtani HS. Chronic diseases among vitiligo patients. A case control study. Saudi Med J 2017; 38:400-404. [PMID: 28397947 PMCID: PMC5447193 DOI: 10.15537/smj.2017.4.17551] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVES To identify the proportion and risk of chronic diseases in vitiligo patients in a tertiary hospital in Riyadh, Kingdom of Saudi Arabia (KSA). Methods: A retrospective case-control study included 61 vitiligo patients and 61 normal non-dermatology controls in King Abdulaziz Medical City, Riyadh, KSA between January and September 2016. Age, gender and co-morbid diseases including hypertension, diabetes, dyslipidemia, obesity and hypothyroidism were retrieved from participants' charts and medical records. Proportion and mean were used to describe the variables, and odds ratio (OR) was used to test the data. Results: A total of 122 participants (34 males, 88 females) equally divided in cases and controls. The mean age was 45±19 years for the case and 40±17 years for the control group. The proportion of diabetes (51%) was higher in the case group than the control (33%) (OR: 0.47; 95% confidence interval [CI]: 0.23-0.98; p=0.04). Dyslipidemia was significantly associated with vitiligo (67%) compared with the control group (48%) (OR: 0.44; 95% CI: 0.21-0.92; p=0.03). Vitiligo participants had a significantly increased risk of having hypothyroidism (26%) compared with the control group (10%) (OR: 0.31; 95% CI: 0.11-0.85; p=0.02). Conclusion: There is an increased risk of chronic diseases among vitiligo patients including diabetes, dyslipidemia, hypothyroidism, renal injuries, and obesity.
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Affiliation(s)
- Abdullah O Al Houssien
- King Saud bin Abdulaziz University for Health Sciences, Riyadh, Kingdom of Saudi Arabia. E-mail.
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Simon TA, Kawabata H, Ray N, Baheti A, Suissa S, Esdaile JM. Prevalence of Co-existing Autoimmune Disease in Rheumatoid Arthritis: A Cross-Sectional Study. Adv Ther 2017; 34:2481-2490. [PMID: 29067557 PMCID: PMC5702376 DOI: 10.1007/s12325-017-0627-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2017] [Indexed: 12/19/2022]
Abstract
Introduction Many autoimmune diseases, including rheumatoid arthritis (RA), share common mechanisms; however, population-based studies of the magnitude of multiple autoimmune diseases in patients with RA have not been performed. Methods We conducted a cross-sectional study using a US administrative healthcare thcare claims database to screen for prevalence of multiple autoimmune diseases in patients with RA and osteoarthritis (OA). Each patient diagnosed with RA between January 1, 2006 and September 30, 2014 was age- and sex-matched with five patients with OA. The prevalence of 37 pre-specified autoimmune diseases during the 24-month period before and after RA or OA diagnosis was compared. Results Overall, 286,601 patients with RA and 992,838 matched patients (from 1,421,624 records) with OA were evaluated. During the baseline period, at least one and more than one autoimmune diseases were identified in 24.3% and 6.0% of patients with RA compared with 10.5% and 1.4% of patients with OA, respectively. Highest prevalence rates for patients with RA were for systemic lupus erythematosus (3.8% versus 0.7% for OA) and psoriatic arthritis (3.2% versus 0.4%). Highest odds ratios (ORs) comparing RA with OA were for the prevalence of ankylosing spondylitis (OR 8.0; 95% CI 7.6, 8.5) and psoriatic arthritis (OR 7.8; 95% CI 7.6, 8.1). Conclusion Patients with RA have more concurrent autoimmune diseases than patients with OA. These data suggest that the interrelationship between RA and other autoimmune diseases, and outcomes associated with the occurrence of multiple autoimmune diseases, may play an important role in disease understanding, management, and treatment decisions. Funding Bristol-Myers Squibb. Electronic supplementary material The online version of this article (doi:10.1007/s12325-017-0627-3) contains supplementary material, which is available to authorized users.
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Elbuluk N, Ezzedine K. Quality of Life, Burden of Disease, Co-morbidities, and Systemic Effects in Vitiligo Patients. Dermatol Clin 2017; 35:117-128. [PMID: 28317521 DOI: 10.1016/j.det.2016.11.002] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Vitiligo is a complex, systemic disease associated with many autoimmune and autoinflammatory conditions. Additionally, the cutaneous changes of vitiligo have significant effects on quality of life and self-esteem. Further efforts are needed to increase our understanding of vitiligo comorbidities as well as to increase awareness of the psychological effects of vitiligo.
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Affiliation(s)
- Nada Elbuluk
- Ronald O. Perelman Department of Dermatology, NYU Ambulatory Care Center, NYU Langone Medical Center, 240 East 38th Street, 12th Floor, New York, NY 10016, USA.
| | - Khaled Ezzedine
- Department of Dermatology, EpiDermE, Henri Mondor Hospital, Université Paris-Est Créteil Val-de-Marne, 51 Avenue du Maréchal de Lattre de Tassigny, Créteil 94010, France
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