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Jiang L, Zhi S, Wei C, Rong Z, Zhang H. Serum 25(OH)D levels are associated with disease activity and renal involvement in initial-onset childhood systemic lupus erythematosus. Front Pediatr 2023; 11:1252594. [PMID: 38111622 PMCID: PMC10725985 DOI: 10.3389/fped.2023.1252594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 11/06/2023] [Indexed: 12/20/2023] Open
Abstract
Background Vitamin D deficiency is common in patients with systemic lupus erythematosus (SLE) and may affect their disease activity and severity. Objective This study aims to assess the vitamin D status in patients with initial-onset SLE during childhood and its association with the clinical and laboratory markers of disease activity. Method This is a retrospective study that includes 168 patients with initial-onset SLE during childhood and 109 healthy children as controls. Clinical and laboratory data were recorded. The area under the curve (AUC) method was used to evaluate the efficacy of double-stranded deoxyribonucleic acid (dsDNA), lower 25(OH)D and complement 3 (C3) alone and in combination to diagnose the presence of renal damage in children with SLE. Result Compared with the controls (25.53 ± 7.02 ng/ml), patients with initial-onset SLE during childhood have lower serum 25(OH)D levels (18.63 ± 5.32 ng/ml) (P < 0.05). Among patients with initial-onset SLE during childhood, SLEDAI-2K scores are significantly higher in the vitamin D insufficiency (median = 14.5) and vitamin D deficiency (median = 14.0) groups than in the vitamin D sufficiency group (median = 9.0) (P < 0.05). Patients with initial-onset SLE during childhood with lower 25(OH)D levels are more likely to have lupus nephritis (LN) and a higher SDI score (P < 0.05). Compared with patients with other types of LN (16.69 ± 3.90 ng/ml), patients with type V LN have lower levels of 25(OH)D (12.27 ± 3.53 ng/ml) (P < 0.05). The AUC was 0.803 when dsDNA antibody, 25(OH)D level and C3 were used in combination to diagnose LN in patients with SLE. Conclusion Vitamin D deficiency and insufficiency are closely related to an increase in SLEDAI and SDI scores. Significant decrease in vitamin D level is a risk factor for LN.
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Affiliation(s)
| | | | | | - Zanhua Rong
- Department of Pediatrics, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Huifeng Zhang
- Department of Pediatrics, The Second Hospital of Hebei Medical University, Shijiazhuang, China
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2
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Triantafyllias K, Thiele LE, Cavagna L, Baraliakos X, Bertsias G, Schwarting A. Arterial Stiffness as a Surrogate Marker of Cardiovascular Disease and Atherosclerosis in Patients with Arthritides and Connective Tissue Diseases: A Literature Review. Diagnostics (Basel) 2023; 13:diagnostics13111870. [PMID: 37296720 DOI: 10.3390/diagnostics13111870] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 05/23/2023] [Accepted: 05/24/2023] [Indexed: 06/12/2023] Open
Abstract
The increased cardiovascular (CV) risk among patients with autoimmune rheumatic diseases, such as arthritides and connective tissue diseases, has been extensively documented. From a pathophysiological standpoint, systemic inflammation in the context of the disease can lead to endothelial dysfunction, accelerated atherosclerosis, and structural changes in vessel walls, which, in turn, are associated with exaggerated CV morbidity and mortality. In addition to these abnormalities, the increased prevalence of traditional CV risk factors, such as obesity, dyslipidemia, arterial hypertension, and impaired glucose metabolism, can further worsen the status of and overall prognosis for CV in rheumatic patients. However, data on appropriate CV screening methods for patients with systemic autoimmune diseases are scarce, and traditional algorithms may lead to an underestimation of the true CV risk. The reason for this is that these calculations were developed for the general population and thus do not take into account the effect of the inflammatory burden, as well as other chronic-disease-associated CV risk factors. In recent years, different research groups, including ours, have examined the value of different CV surrogate markers, including carotid sonography, carotid-femoral pulse wave velocity, and flow-mediated arterial dilation, in the assessment of CV risk in healthy and rheumatic populations. In particular, arterial stiffness has been thoroughly examined in a number of studies, showing high diagnostic and predictive value for the occurrence of CV events. To this end, the present narrative review showcases a series of studies examining aortic and peripheral arterial stiffness as surrogates of all-cause CV disease and atherosclerosis in patients with rheumatoid and psoriatic arthritis, as well as in systemic lupus erythematosus and systemic sclerosis. Moreover, we discuss the associations of arterial stiffness with clinical, laboratory, and disease-specific parameters.
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Affiliation(s)
- Konstantinos Triantafyllias
- Rheumatology Center Rhineland-Palatinate, Kaiser-Wilhelm-Str. 9-11, 55543 Bad Kreuznach, Germany
- Department of Internal Medicine I, Division of Rheumatology and Clinical Immunology, University Medical Center, Johannes Gutenberg University, 55131 Mainz, Germany
| | - Leif-Erik Thiele
- Rheumatology Center Rhineland-Palatinate, Kaiser-Wilhelm-Str. 9-11, 55543 Bad Kreuznach, Germany
| | - Lorenzo Cavagna
- Department of Rheumatology, University and IRCCS Policlinico S. Matteo Foundation Pavia, 27100 Pavia, Italy
| | - Xenofon Baraliakos
- Rheumazentrum Ruhrgebiet Herne, Ruhr-University Bochum, 44649 Herne, Germany
| | - George Bertsias
- Department of Internal Medicine and Rheumatology, School of Medicine, University of Crete, 71500 Heraklion, Greece
| | - Andreas Schwarting
- Rheumatology Center Rhineland-Palatinate, Kaiser-Wilhelm-Str. 9-11, 55543 Bad Kreuznach, Germany
- Department of Internal Medicine I, Division of Rheumatology and Clinical Immunology, University Medical Center, Johannes Gutenberg University, 55131 Mainz, Germany
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3
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Munguía-Realpozo P, Mendoza-Pinto C, García-Carrasco M, Escarcega RO, Berra-Romani R, Etchegaray-Morales I, Pérez-Aquino L, Ramírez-Hernández A, Méndez-Martínez S, Cervera R. Higher body mass index and disease duration are associated with increased risk of left ventricular diastolic dysfunction in women with systemic lupus erythematosus. Lupus 2022; 31:1639-1648. [PMID: 36123774 DOI: 10.1177/09612033221128433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Patients with systemic lupus erythematosus (SLE) have an increased cardiovascular (CV) risk. Insulin resistance (IR), which is higher in patients with SLE, adversely impacts left ventricular (LV) remodeling and function. The aims were to determine LV dysfunction and evaluate the influence of potential risk factors on subclinical LV dysfunction in women with SLE, including IR. METHODS This cross-sectional study included adult women with SLE without diabetes mellitus (DM), hypertension or severe obesity. Diastolic dysfunction (DD) was verified according to current guidelines. Insulin resistance was estimated using the Quantose score. RESULTS We included 77 women. The frequency of IR was 65%. All participants had a normal ejection fraction (EF), and 11 (15.7%) had abnormal LV global longitudinal strain (GLS). Twenty-three (32.8%) had DD. The GLS% and global circumferential strain (GCS)% did not differ in patients with and without IR (-20.8 ± 3.1 vs -20.5 ± 2.1; p = 0.61 and -27.9 ± 4.4 vs -27.4 ± 3.7; p = 0.57, respectively). The prevalence of DD was 38.1% in patients with IR versus 25% in those without (p = 0.30). E/e' and E/A ratios did not differ between groups (6.6 ± 1.9 vs 6.6 ± 1.5; p = 0.98 and 1.3 ± 0.3 vs 1.3 ± 0.2; p = 0.27). Higher BMI (OR: 1.2, 95% CI 1.1-1.5) and disease duration (OR: 1.2, 95% CI 1.1-1.4) were associated with DD. CONCLUSIONS Patients with overweight/obesity may be at higher risk of LV dysfunction. Although IR was high in our patients with SLE was not associated with systolic dysfunction or DD. Body mass index and disease duration were associated with an increased risk of DD.
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Affiliation(s)
- Pamela Munguía-Realpozo
- Rheumatology Department, Medicine School, 37767Meritorious Autonomous University of Puebla, Puebla, Mexico.,Systemic Autoimmune Diseases Research Unit-CIBIOR, Specialities Hospital, CMN, Mexican Social Security Institute, Puebla, Mexico
| | - Claudia Mendoza-Pinto
- Rheumatology Department, Medicine School, 37767Meritorious Autonomous University of Puebla, Puebla, Mexico.,Systemic Autoimmune Diseases Research Unit-CIBIOR, Specialities Hospital, CMN, Mexican Social Security Institute, Puebla, Mexico
| | - Mario García-Carrasco
- Rheumatology Department, Medicine School, 37767Meritorious Autonomous University of Puebla, Puebla, Mexico.,Systemic Autoimmune Diseases Research Unit-CIBIOR, Specialities Hospital, CMN, Mexican Social Security Institute, Puebla, Mexico
| | | | - Roberto Berra-Romani
- Department of Biomedicine, Medicine School, 3972Meritorious Autonomous University of Puebla, Puebla, Mexico
| | - Ivet Etchegaray-Morales
- Rheumatology Department, Medicine School, 37767Meritorious Autonomous University of Puebla, Puebla, Mexico
| | - Liliana Pérez-Aquino
- Systemic Autoimmune Diseases Research Unit-CIBIOR, Specialities Hospital, CMN, Mexican Social Security Institute, Puebla, Mexico
| | | | | | - Ricard Cervera
- Department of Autoimmune Disease, Hospital Clinic, Barcelona, Spain
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4
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Vitamin D Deficiency Is Inversely Associated with Homeostatic Model Assessment of Insulin Resistance. Nutrients 2021; 13:nu13124358. [PMID: 34959910 PMCID: PMC8705502 DOI: 10.3390/nu13124358] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 11/24/2021] [Accepted: 11/25/2021] [Indexed: 01/08/2023] Open
Abstract
The study was conducted to comprehensively assess the association of the concentration of vitamin D in the blood and insulin resistance in non-diabetic subjects. The objective was to pool the results from all observational studies from the beginning of 1980 to August 2021. PubMed, Medline and Embase were systematically searched for the observational studies. Filters were used for more focused results. A total of 2248 articles were found after raw search which were narrowed down to 32 articles by the systematic selection of related articles. Homeostatic Model Assessment of Insulin Resistance (HOMAIR) was used as the measure of insulin resistance and correlation coefficient was used as a measure of the relationship between vitamin D levels and the insulin resistance. Risk of bias tables and summary plots were built using Revman software version 5.3 while Comprehensive meta-analysis version 3 was used for the construction of forest plot. The results showed an inverse association between the status of vitamin D and insulin resistance (r = -0.217; 95% CI = -0.161 to -0.272; p = 0.000). A supplement of vitamin D can help reduce the risk of insulin resistance; however further studies, like randomized controlled trials are needed to confirm the results.
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5
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Tarçın G, Karakaş H, Şahin S, Turan H, Yıldız M, Özer Y, Haşlak F, Bingöl Aydın D, Adroviç A, Barut K, Kasapçopur Ö, Ercan O. Insulin resistance in children with juvenile systemic lupus erythematosus and ınvestigation of the possibly responsible factors. Clin Rheumatol 2021; 41:795-801. [PMID: 34617197 DOI: 10.1007/s10067-021-05952-9] [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: 09/06/2021] [Revised: 09/06/2021] [Accepted: 09/30/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVE Insulin resistance (IR) has been described in adults with systemic lupus erythematosus (SLE), though its mechanism has not been fully clarified. In this study, it was aimed to investigate insulin sensitivity for the first time in children with juvenile SLE (jSLE) by considering the effect of the already known contributing factors of IR. METHOD This is a cross-sectional study including 43 patients with jSLE and the same number of healthy controls matched for age, gender, pubertal stage, body mass index, and physical activity level. IR, as calculated by both homeostatic model assessment for insulin resistance (HOMA-IR) and a relatively new method, triglyceride glucose (TyG) index, was compared between the patients and their matched controls, also among the patients stratified by disease duration, corticosteroid use, and disease activity. RESULTS Insulin resistance in the patient group was higher than the controls according to both HOMA-IR and TyG index (p < 0.001 for both). In the patient group, no significant effect of disease duration, corticosteroid use, disease activity, and levels of anti-dsDNA, anti-cardiolipin IgM, anti-cardiolipin IgG, C3, and C4 on IR was demonstrated. CONCLUSION Children with jSLE were found to have higher IR even after neutralizing the effects of the contributing factors which are expected to aggravate IR. This elevation in IR in jSLE seems not to be associated with corticosteroid use, disease duration, disease activity, or autoantibody levels. Thus, the presence of IR in jSLE cannot be explained solely with neither the already known contributing factors nor the increased inflammation of the disease. Key Points • In this study, insulin sensitivity was investigated for the first time in children with jSLE. • Children with jSLE have higher insulin resistance than healthy ones. • Insulin resistance in children with jSLE is independent of corticosteroid use, disease duration, disease activity or autoantibody, and complement levels.
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Affiliation(s)
- Gürkan Tarçın
- Department of Pediatric Endocrinology, Cerrahpaşa Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Hasan Karakaş
- Department of Pediatrics, Cerrahpaşa Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Sezgin Şahin
- Department of Pediatric Rheumatology, Cerrahpaşa Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Hande Turan
- Department of Pediatric Endocrinology, Cerrahpaşa Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Mehmet Yıldız
- Department of Pediatric Rheumatology, Cerrahpaşa Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Yavuz Özer
- Department of Pediatric Endocrinology, Cerrahpaşa Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Fatih Haşlak
- Department of Pediatric Rheumatology, Cerrahpaşa Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Dilek Bingöl Aydın
- Department of Pediatric Endocrinology, Cerrahpaşa Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Amra Adroviç
- Department of Pediatric Rheumatology, Cerrahpaşa Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Kenan Barut
- Department of Pediatric Rheumatology, Cerrahpaşa Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Özgür Kasapçopur
- Department of Pediatric Rheumatology, Cerrahpaşa Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Oya Ercan
- Department of Pediatric Endocrinology, Cerrahpaşa Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey.
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6
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Rafiq S, Jeppesen PB. Insulin Resistance Is Inversely Associated with the Status of Vitamin D in Both Diabetic and Non-Diabetic Populations. Nutrients 2021; 13:1742. [PMID: 34063822 PMCID: PMC8224049 DOI: 10.3390/nu13061742] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 05/11/2021] [Accepted: 05/17/2021] [Indexed: 02/06/2023] Open
Abstract
Vitamin D has been implicated in the regulation of glucose metabolism and insulin resistance. We designed this study to provide evidence that insulin resistance is dependent on the concentration of vitamin D in the body. Forty observational studies of both type 2 diabetes mellitus patients and healthy subjects were included in this meta-analysis. Related articles were searched from Embase, PubMed, and Medline through January 2021. Filters for search were used to obtain more focused results. We used Comprehensive Meta-Analysis Version 3 for the construction of forest plots. RevMan software version 5.3 was used to build the risk of bias tables and summary plots. The observational studies included in this systematic review and meta-analysis showed an inverse relationship of insulin resistance with the status of vitamin D both in non-diabetic (r = -0.188; 95% CI = -0.141 to -0.234; p = 0.000) and diabetic (r = -0.255; 95% CI = -0.392 to -0.107, p = 0.001) populations. From the meta-analysis we concluded that hypovitaminosis D is related to increased levels of insulin resistance in both type 2 diabetes patients and the healthy population all over the world.
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Affiliation(s)
- Shamaila Rafiq
- Department of Clinical Medicine, Aarhus University, Aarhus N, 8200 Aarhus, Denmark;
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7
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Chew C, Reynolds JA, Lertratanakul A, Wu P, Urowitz M, Gladman DD, Fortin PR, Bae SC, Gordon C, Clarke AE, Bernatsky S, Hanly JG, Isenberg D, Rahman A, Sanchez-Guerrero J, Romero-Diaz J, Merrill J, Wallace D, Ginzler E, Khamashta M, Nived O, Jönsen A, Steinsson K, Manzi S, Kalunian K, Dooley MA, Petri M, Aranow C, van Vollenhoven R, Stoll T, Alarcón GS, Lim SS, Ruiz-Irastorza G, Peschken CA, Askanase AD, Kamen DL, İnanç M, Ramsey-Goldman R, Bruce IN. Lower vitamin D is associated with metabolic syndrome and insulin resistance in systemic lupus: data from an international inception cohort. Rheumatology (Oxford) 2021; 60:4737-4747. [PMID: 33555325 DOI: 10.1093/rheumatology/keab090] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 01/07/2021] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES Vitamin D (25(OH)D) deficiency and metabolic syndrome (MetS) may both contribute to increased cardiovascular risk in systemic lupus erythematosus (SLE). We aimed to examine the association of demographic factors, SLE phenotype, therapy and vitamin D levels with MetS and insulin resistance. METHODS The Systemic Lupus International Collaborating Clinics (SLICC) enrolled patients recently diagnosed with SLE (<15 months) from 33 centres across 11 countries from 2000. Clinical, laboratory and therapeutic data were collected. Vitamin D level was defined according to tertiles based on distribution across this cohort, which were set at T1 (10-36 nmol/l), T2 (37-60 nmol/l) and T3 (61-174 nmol/l). MetS was defined according to the 2009 consensus statement from the International Diabetes Federation. Insulin resistance was determined using the HOMA-IR model. Linear and logistic regressions were used to assess the association of variables with vitamin D levels. RESULTS Of the 1847 patients, 1163 (63%) had vitamin D measured and 398 (34.2%) subjects were in the lowest 25(OH)D tertile. MetS was present in 286 of 860 (33%) patients whose status could be determined. Patients with lower 25(OH)D were more likely to have MetS and higher HOMA-IR. The MetS components, hypertension, hypertriglyceridemia and decreased HDL were all significantly associated with lower 25(OH)D. Increased average glucocorticoid exposure was associated with higher insulin resistance. CONCLUSIONS MetS and insulin resistance are associated with lower vitamin D in patients with SLE. Further studies could determine whether vitamin D repletion confers better control of these cardiovascular risk factors and improve long-term outcomes in SLE.
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Affiliation(s)
- Christine Chew
- Lydia Becker Institute of Immunology and Inflammation, Manchester Collaborative Centre for Inflammation Research, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - John A Reynolds
- Sandwell and West Birmingham NHS Trust, Birmingham, UK.,Rheumatology Research Group, Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
| | | | - Peggy Wu
- Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Murray Urowitz
- Toronto Western Hospital Centre for Prognosis Studies in the Rheumatic Diseases Toronto, ON, CAN
| | - Dafna D Gladman
- Toronto Western Hospital Centre for Prognosis Studies in the Rheumatic Diseases Toronto, ON, CAN
| | - Paul R Fortin
- Department of Rheumatology, Université Laval Faculté de médecine, Quebec, QC, CAN
| | - Sang-Cheol Bae
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seongdong-gu, Seoul, KR
| | - Caroline Gordon
- Rheumatology Research Group, Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
| | - Ann E Clarke
- Divisions of Clinical Immunology/Allergy and Clinical Epidemiology, University of Calgary Cumming School of Medicine, Calgary, AB, CAN
| | - Sasha Bernatsky
- Faculty of Medicine, Division of Rheumatology, McGill University, Montreal, QC, CAN
| | - John G Hanly
- Queen Elizabeth II Health Sciences Centre, Division of Rheumatology, Department of Medicine and Department of Pathology Halifax, NS, CAN
| | - David Isenberg
- Faculty of Medical Sciences, Division of Medicine, University College London, London, London, UK
| | - Anisur Rahman
- Faculty of Medical Sciences, Division of Medicine, University College London, London, London, UK
| | - Jorge Sanchez-Guerrero
- Toronto Western Hospital Centre for Prognosis Studies in the Rheumatic Diseases Toronto, ON, CAN
| | - Juanita Romero-Diaz
- Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran, Immunology and Rheumatology Tlalpan, DF, MX
| | - Joan Merrill
- Department of Clinical Pharmacology, Oklahoma Medical Research Foundation Arthritis and Clinical Immunology Research Program, Oklahoma City, OK, USA
| | | | - Ellen Ginzler
- Department of Medicine, SUNY Downstate Medical Center College of Medicine, Brooklyn, NY, USA
| | - Munther Khamashta
- Rayne Institute, St Thomas' Hospital, King's College London School of Medicine, London, London, UK
| | - Ola Nived
- Faculty of Medicine, Department of Clinical Sciences Lund, Section of Rheumatology, Lunds University, Lund, SE
| | - Andreas Jönsen
- Faculty of Medicine, Department of Clinical Sciences Lund, Section of Rheumatology, Lunds University, Lund, SE
| | - Kristjan Steinsson
- Department of Rheumatology, National University Hospital of Iceland, Reykjavik, Capital, IS
| | - Susan Manzi
- Allegheny Health Network, Lupus Center of Excellence, Pittsburgh, PA, USA
| | - Ken Kalunian
- University of California San Diego School of Medicine, La Jolla, CA, USA
| | - Mary Anne Dooley
- University of North Carolina at Chapel Hill, Division of Rheumatology and Immunology, Department of Medicine, Chapel Hill, NC, USA
| | - Michelle Petri
- Department of Rheumatology, Johns Hopkins University School of Medicine Center for Musculoskeletal Research, Baltimore, MD, USA
| | - Cynthia Aranow
- Northwell Health Feinstein Institutes for Medical Research, Manhasset, NY, USA
| | | | - Thomas Stoll
- Department of Rheumatology, Kantonsspital Schaffhausen, Schaffhausen, Schaffhausen, CH
| | - Graciela S Alarcón
- Department of Medicine, Division of Clinical Immunology and Rheumatology, The University of Alabama at Birmingham School of Medicine, Birmingham, AL, USA
| | - S Sam Lim
- Division of Rheumatology, Emory University School of Medicine, Atlanta, GA, USA
| | - Guillermo Ruiz-Irastorza
- Hospital Universitario Cruces, Autoimmune Diseases Units, Biocruces Bizkaia Health Research Institute, Barakaldo, País Vasco, ES
| | | | - Anca D Askanase
- Columbia University Irving Medical Center, New York, NY, USA
| | - Diane L Kamen
- Columbia University Irving Medical Center, New York, NY, USA
| | - Murat İnanç
- Faculty of Medicine, Department of Internal Medicine, Division of Rheumatology, Istanbul University Istanbul, Istanbul, Istanbul, TR
| | | | - Ian N Bruce
- Manchester University NHS Foundation Trust, NIHR Manchester Biomedical Research Centre, Manchester Academic Health Science Centre, Manchester, Greater Manchester, UK.,Versus Arthritis Centre for Epidemiology, Division of Musculoskeletal and Dermatological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Oxford Road, Manchester, UK
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8
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Wu Q, Xu Z, Dan YL, Wang P, Mao YM, Zhao CN, Zou YF, Ye DQ, Hu W, Pan HF. Low ambient temperature increases hospital re-admissions for systemic lupus erythematosus in humid subtropical region: a time series study. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:530-537. [PMID: 32815013 DOI: 10.1007/s11356-020-10488-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 08/10/2020] [Indexed: 06/11/2023]
Abstract
Currently, the correlation between ambient temperature and systemic lupus erythematosus (SLE) hospital admissions remains not determined. The aim of this study was to explore the correlation between ambient temperature and SLE hospital admissions in Hefei City, China. An ecological study design was adopted. Daily data on SLE hospital admissions in Hefei City, from January 1, 2007, to December 31, 2017, were obtained from the two largest tertiary hospitals in Hefei, and the daily meteorological data at the same period were retrieved from China Meteorological Data Network. The generalized additive model (GAM) combined with distributed lag nonlinear model (DLNM) with Poisson link was applied to evaluate the influence of ambient temperature on SLE hospital admissions after controlling for potential confounding factors, including seasonality, relative humidity, day of week, and long-term trend. There were 1658 SLE hospital admissions from 2007 to 2017, including 370 first admissions and 1192 re-admissions (there were 96 admissions with admission status not stated). No correlation was observed between ambient temperature and SLE first admissions, but a correlation was found between low ambient temperature and SLE re-admissions (RR: 2.53, 95% CI: 1.11, 5.77) (3.5 °C vs 21 °C). The effect of ambient temperature on SLE re-admissions remained for 2 weeks but disappeared in 3 weeks. Exposure to low ambient temperature may increase hospital re-admissions for SLE, and thus it is important for SLE patients to maintain a warm living environment and avoid exposure to lower ambient temperature.
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Affiliation(s)
- Qian Wu
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui, China
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, 81 Meishan Road, Hefei, Anhui, China
| | - Zhiwei Xu
- School of Public Health, Faculty of Medicine, University of Queensland, Brisbane, Australia
| | - Yi-Lin Dan
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui, China
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, 81 Meishan Road, Hefei, Anhui, China
| | - Peng Wang
- Center for Genetic Epidemiology and Genomics, School of Public Health, Soochow University Medical College, 199 Renai Road, Suzhou, Jiangsu, China
| | - Yan-Mei Mao
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui, China
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, 81 Meishan Road, Hefei, Anhui, China
| | - Chan-Na Zhao
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui, China
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, 81 Meishan Road, Hefei, Anhui, China
| | - Yan-Feng Zou
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui, China
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, 81 Meishan Road, Hefei, Anhui, China
| | - Dong-Qing Ye
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui, China
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, 81 Meishan Road, Hefei, Anhui, China
| | - Wenbiao Hu
- School of Public Health and Social Work & Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Queensland, Australia.
| | - Hai-Feng Pan
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui, China.
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, 81 Meishan Road, Hefei, Anhui, China.
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9
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Correa-Rodríguez M, Pocovi-Gerardino G, Callejas-Rubio JL, Ríos-Fernández R, Martín-Amada M, Cruz-Caparrós MG, DelOlmo-Romero S, Ortego-Centeno N, Rueda-Medina B. Vitamin D Levels are Associated with Disease Activity and Damage Accrual in Systemic Lupus Erythematosus Patients. Biol Res Nurs 2020; 23:455-463. [PMID: 33380211 DOI: 10.1177/1099800420983596] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Vitamin D has immunosuppressive properties and is considered a therapeutic option, although there is controversy about the role of this vitamin in the pathogenesis of systemic lupus erythematosus (SLE). We aimed to determine the prevalence of vitamin D insufficiency and deficiency and their potential association with disease activity, damage accrual, SLE-related clinical manifestations, and cardiovascular risk factors in SLE patients. A cross-sectional study of 264 patients was conducted (89.4% females; mean age 46.7 ± 12.9 years). The SLE Disease Activity Index (SLEDAI-2 K) and the SDI Damage Index were used to assess disease activity and disease-related damage, respectively. The mean 25(OH)D value was 25.1 ± 13.0 ng/ml. Eleven patients (4.2%) had 25(OH)D <10 (deficiency) and 178 patients (70.6%) had 25(OH)D <30 (insufficiency). In the 25(OH)D deficiency group, SLEDAI was significantly higher than the insufficiency (p = 0.001) and normal groups (p < 0.001). Also, patients with vitamin D deficiency presented significantly higher SDI scores than patients with 25(OH)D insufficiency (p = 0.033) and 25(OH)D normal levels (p = 0.029). There is a high prevalence of both vitamin D deficiency and insufficiency in Caucasian SLE patients and this status was associated with higher SLEDAI and SDI scores, supporting the impact of vitamin D levels on disease activity and damage accrual in SLE patients. Longitudinal studies on the relationship between vitamin D status and disease activity and progression are therefore required.
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Affiliation(s)
- María Correa-Rodríguez
- Instituto de Investigación Biosanitaria, IBS, Granada, Spain.,Department of Nursing, Health Sciences Faculty, 16741University of Granada (UGR), Spain
| | - Gabriela Pocovi-Gerardino
- Instituto de Investigación Biosanitaria, IBS, Granada, Spain.,Department of Nursing, Health Sciences Faculty, 16741University of Granada (UGR), Spain
| | - José-Luis Callejas-Rubio
- Instituto de Investigación Biosanitaria, IBS, Granada, Spain.,Unidad de Enfermedades Autoinmunes Sistémicas, Servicio de Medicina Interna, 16581Hospital Universitario San Cecilio, Granada, Spain
| | - Raquel Ríos-Fernández
- Instituto de Investigación Biosanitaria, IBS, Granada, Spain.,Unidad de Enfermedades Autoinmunes Sistémicas, Servicio de Medicina Interna, 16581Hospital Universitario San Cecilio, Granada, Spain
| | - María Martín-Amada
- Unidad de Enfermedades Autoinmunes Sistémicas, Servicio de Medicina Interna, Complejo Hospitalario de Jaén, Spain
| | - María-Gracia Cruz-Caparrós
- Unidad de Enfermedades Autoinmunes Sistémicas, Servicio de Medicina Interna, 16579Hospital de Poniente, Carretera de Almerimar, Almería, Spain
| | - Sara DelOlmo-Romero
- Department of Nursing, Health Sciences Faculty, 16741University of Granada (UGR), Spain
| | - Norberto Ortego-Centeno
- Instituto de Investigación Biosanitaria, IBS, Granada, Spain.,Unidad de Enfermedades Autoinmunes Sistémicas, Servicio de Medicina Interna, 16581Hospital Universitario San Cecilio, Granada, Spain
| | - Blanca Rueda-Medina
- Instituto de Investigación Biosanitaria, IBS, Granada, Spain.,Department of Nursing, Health Sciences Faculty, 16741University of Granada (UGR), Spain
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10
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Wang H, Zeng Y, Zheng H, Liu B. Association Between sRAGE and Arterial Stiffness in Women with Systemic Lupus Erythematosus. Endocr Metab Immune Disord Drug Targets 2020; 21:504-510. [PMID: 32370733 DOI: 10.2174/1871530320666200506082848] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Revised: 03/28/2020] [Accepted: 03/30/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND sRAGE (soluble receptor for advanced glycation end products) is known to play a protective role in chronic inflammatory diseases, and has been found to be related to arterial stiffness in hypertensive or diabetic patients. This cross-sectional study was designed to study the potential association of sRAGE with arterial stiffness in systemic lupus erythematosus(SLE) patients. METHODS A total of 94 female SLE patients were enrolled. Brachial-ankle pulse wave velocity (baPWV) was measured by an automatic pulse wave analyzer. The patients were divided into two groups according to the baPWV values, those with values greater than 1400cm/s were placed in the high arterial stiffness group. Biochemical parameters were compared between the two groups. Linear and logistic regression analysis was used to observe the association between sRAGE and arterial stiffness in these patients. RESULTS Thirty-five patients were placed in the high arterial stiffness group in which sRAGE levels were lower (P<0.05). sRAGE levels were significantly related to baPWV(standardized β=1.18, P<0.01) by linear regression analysis. Multivariate logistic regression analysis showed that sRAGE, SLE duration, systolic blood pressure, and low-density lipoprotein cholesterol were independent predictors of arterial stiffness in these patients. CONCLUSION The results revealed that sRAGE was negatively associated with arterial stiffness in Chinese female SLE patients.
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Affiliation(s)
- Hongru Wang
- Department of Family Medicine, Gumei Community Hospital, Shanghai, China
| | - Yibin Zeng
- Department of Dermatology, Minhang Hospital, Fudan University, Shanghai, China
| | - Huan Zheng
- Department of Cardiology, Worldpath Clinic International, Shanghai, China
| | - Bin Liu
- Department of Neurology, Minhang Hospital, Fudan University, Shanghai, China
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11
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Berardi S, Giardullo L, Corrado A, Cantatore FP. Vitamin D and connective tissue diseases. Inflamm Res 2020; 69:453-462. [PMID: 32172354 DOI: 10.1007/s00011-020-01337-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Revised: 03/04/2020] [Accepted: 03/09/2020] [Indexed: 12/12/2022] Open
Abstract
OBJECTIVE AND DESIGN Recently, many studies have shown that the biologically active form of vitamin D-1,25(OH)2 D-is involved in many biological processes, including immune system modulation, and patients affected by various autoimmune diseases, such as connective tissue diseases (CTD), showed low levels of vitamin D. It is not clear if vitamin D deficiency is involved in the pathogenesis of autoimmune diseases or it is a consequence. MATERIAL We carried out a review of literature to summarize the existing connections between 25-OH vitamin D and CTD. METHODS We searched for articles on PubMed by keywords: vitamin D, connective tissue diseases, systemic lupus erythematosus, Sjogren's syndrome, systemic sclerosis, undifferentiated connective tissue disease. RESULTS The relationship between vitamin D and CTD is still not very clear, despite many studies having been performed and some data suggest a connection between these diseases and 25-OH vitamin D levels. CONCLUSIONS The limitations of the study, such as the heterogeneity of patients, methods used to measure vitamin D serum concentration and other biases, do not lead to unequivocal results to demonstrate a direct link between low vitamin D serum levels and autoimmune diseases. Further studies are needed to resolve conflicting results.
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Affiliation(s)
- Stefano Berardi
- Department of Medical and Surgical Sciences, Rheumatology Clinic, Ospedali Riuniti Foggia, University of Foggia, Viale Pinto 1, 71121, Foggia, Italy.
| | - Liberato Giardullo
- Department of Medical and Surgical Sciences, Rheumatology Clinic, Ospedali Riuniti Foggia, University of Foggia, Viale Pinto 1, 71121, Foggia, Italy
| | - Addolorata Corrado
- Department of Medical and Surgical Sciences, Rheumatology Clinic, Ospedali Riuniti Foggia, University of Foggia, Viale Pinto 1, 71121, Foggia, Italy
| | - Francesco Paolo Cantatore
- Department of Medical and Surgical Sciences, Rheumatology Clinic, Ospedali Riuniti Foggia, University of Foggia, Viale Pinto 1, 71121, Foggia, Italy
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12
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Sam NB, Zhang Q, Li BZ, Li XM, Wang DG, Pan HF, Ye DQ. Serum/plasma homocysteine levels in patients with systemic lupus erythematosus: a systematic review and meta-analysis. Clin Rheumatol 2020; 39:1725-1736. [PMID: 32090304 DOI: 10.1007/s10067-020-04985-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 01/17/2020] [Accepted: 02/07/2020] [Indexed: 02/07/2023]
Abstract
Published studies have shown contradictory results in the association of serum/plasma levels of homocysteine (HCY) with systemic lupus erythematosus (SLE). This study is to systematically evaluate the association of serum/plasma HCY levels in SLE. A search was done using PubMed, Embase, Web of Science, and ScienceDirect databases up to 7 April 2019. Thirty-six articles including 2919 SLE patients and 3120 healthy controls were finally included in this meta-analysis. The HCY levels were significantly higher in SLE patients than in healthy controls (P < 0.001). The subgroup analysis revealed that Asian, African, Arab, Mixed, White and others as well as ages (< 35 and ≥ 35) had significant higher HCY levels in SLE patients than in the healthy controls. The study indicated that patients with disease activity index scores < 8 (P < 0.001) and ≥ 8 (P = 0.003) of SLE had significant higher HCY levels as compared with the healthy controls. It was also revealed that disease duration in SLE patients for < 10 and ≥ 10 years (P < 0.001) had significant higher HCY levels as compared with the healthy controls. A significant higher HCY level for body mass index (< 23 and ≥ 23) was found as well as measurement type in SLE patients than healthy controls. This meta-analysis demonstrated higher HCY levels in patients with SLE than healthy controls, suggesting a possible role of HCY in the disease.Key Points• Homocysteine (HCY) is closely related to the mechanisms of systemic lupus erythematosus (SLE).• This study reveals a significant correlation between HCY levels and the various indexes of disease activity.• This study reveals that medication may influence HCY levels in SLE.• This study also discovers that the subgroup analysis of all the factors influences the HCY levels in SLE patients.
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Affiliation(s)
- Napoleon Bellua Sam
- Department of Epidemiology & Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, 230032, Anhui, China.,Anhui Province Key Laboratory of Major Autoimmune Diseases, 81 Meishan Road, Hefei, Anhui, China
| | - Qin Zhang
- Department of Epidemiology & Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, 230032, Anhui, China.,Anhui Province Key Laboratory of Major Autoimmune Diseases, 81 Meishan Road, Hefei, Anhui, China
| | - Bao-Zhu Li
- Department of Epidemiology & Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, 230032, Anhui, China.,Anhui Province Key Laboratory of Major Autoimmune Diseases, 81 Meishan Road, Hefei, Anhui, China
| | - Xiao-Mei Li
- Department of Rheumatology and Immunology, Anhui Provincial Hospital, 17 Lujiang Road, Hefei, Anhui, China
| | - De-Guang Wang
- Department of Nephrology, The Second Affiliated Hospital of Anhui Medical University, 678 Furong Road, Hefei, 230601, Anhui, China
| | - Hai-Feng Pan
- Department of Epidemiology & Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, 230032, Anhui, China. .,Anhui Province Key Laboratory of Major Autoimmune Diseases, 81 Meishan Road, Hefei, Anhui, China.
| | - Dong-Qing Ye
- Department of Epidemiology & Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, 230032, Anhui, China. .,Anhui Province Key Laboratory of Major Autoimmune Diseases, 81 Meishan Road, Hefei, Anhui, China.
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13
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García-Carrasco M, Mendoza-Pinto C, Cabrera-Jiménez M, Munguía-Realpozo P, Méndez-Martínez S, Etchegaray-Morales I, Berra-Romani R, Zamora-Ginez I, López-Colombo A, Monroy-Azuara MG, Ruiz-Arguelles A. 25-Hydroxyvitamin D concentrations and risk of metabolic syndrome in systemic lupus erythematosus women. Int J Rheum Dis 2019; 22:2067-2072. [PMID: 31596554 DOI: 10.1111/1756-185x.13715] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 08/21/2019] [Accepted: 09/07/2019] [Indexed: 12/13/2022]
Abstract
OBJECTIVE A protective function of vitamin D in metabolic syndrome (MetS) has been described. The objective of the present study was to examine the relationship between serum 25-hydroxyvitamin D (25(OH)D) concentrations and MetS in non-diabetic systemic lupus erythematosus (SLE) women. METHODS Cross-sectional analyses of the relationship between concentrations of 25(OH)D, MetS, and its components were made in 160 non-diabetic SLE women. MetS was defined according to National Cholesterol Education Program Adult Treatment Panel III criteria. Serum 25(OH)D was measured by chemiluminescent immunoassay. Serum 25(OH)D concentrations were categorized into quartiles (<16.6, 16.6-21.1, 21.2-26.3, ≥26.4 ng/mL). RESULTS A total of 79 (49.3%) SLE women had MetS. Without adjusting for body mass index (BMI) or smoking, the odds of having MetS decreased according to increasing quartiles of 25(OH)D concentrations (P for trend = .03). The odds ratio (OR) of having MetS was 0.4 (95% confidence interval: 0.2-0.9, P = .04) for the highest vs the lowest quartile of 25(OH)D concentrations when adjusted by age. The crude OR of having elevated hypertriglyceridemia decreased according to increasing quartiles of 25(OH)D concentrations (P for trend = .036). However, further adjustments for BMI and smoking removed the inverse association between 25(OH)D concentrations and MetS and its individual components. CONCLUSION In non-diabetic SLE women with mild activity, 25(OH)D concentrations are not associated with MetS and its components.
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Affiliation(s)
- Mario García-Carrasco
- Systemic Autoimmune Diseases Research Unit, Hospital de Especialidades, UMAE, Instituto Mexicano del Seguro Social, Puebla, Mexico
- Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, IMSS, Metepec, Puebla, Mexico
- Department of Immunology and Rheumatology, Medicine School, Benemérita Universidad Autónoma de Puebla, Puebla, Mexico
| | - Claudia Mendoza-Pinto
- Systemic Autoimmune Diseases Research Unit, Hospital de Especialidades, UMAE, Instituto Mexicano del Seguro Social, Puebla, Mexico
- Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, IMSS, Metepec, Puebla, Mexico
- Department of Immunology and Rheumatology, Medicine School, Benemérita Universidad Autónoma de Puebla, Puebla, Mexico
| | - Miriam Cabrera-Jiménez
- Systemic Autoimmune Diseases Research Unit, Hospital de Especialidades, UMAE, Instituto Mexicano del Seguro Social, Puebla, Mexico
| | - Pamela Munguía-Realpozo
- Systemic Autoimmune Diseases Research Unit, Hospital de Especialidades, UMAE, Instituto Mexicano del Seguro Social, Puebla, Mexico
| | | | - Ivet Etchegaray-Morales
- Department of Immunology and Rheumatology, Medicine School, Benemérita Universidad Autónoma de Puebla, Puebla, Mexico
| | - Roberto Berra-Romani
- Department of Biomedicine, School of Medicine, Benemérita Universidad Autónoma de Puebla, Puebla, Mexico
| | - Irma Zamora-Ginez
- Secretary of Research and Postgraduate Studies, Faculty of Medicine, Benemérita Universidad Autónoma de Puebla, Puebla, Mexico
| | - Aurelio López-Colombo
- State Research and Education Department, UMAE, Instituto Mexicano del Seguro Social, Puebla, Mexico
| | - Marianne G Monroy-Azuara
- Department of Immunology and Rheumatology, Medicine School, Benemérita Universidad Autónoma de Puebla, Puebla, Mexico
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14
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Guan S, Cai H, Wang P, Lv T, Liu L, Mao Y, Zhao C, Wu Q, Dan Y, Sam NB, Wang D, Pan H. Association between circulating 25‐hydroxyvitamin D and systemic lupus erythematosus: A systematic review and meta‐analysis. Int J Rheum Dis 2019; 22:1803-1813. [DOI: 10.1111/1756-185x.13676] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
Affiliation(s)
- Shi‐Yang Guan
- Department of Epidemiology and Biostatistics, School of Public Health Anhui Medical University Hefei China
- Anhui Province Key Laboratory of Major Autoimmune Diseases Hefei China
| | - Hong‐Yan Cai
- Department of Nephrology The Second Affiliated Hospital of Anhui Medical University Hefei China
| | - Peng Wang
- Department of Epidemiology and Biostatistics, School of Public Health Anhui Medical University Hefei China
- Anhui Province Key Laboratory of Major Autoimmune Diseases Hefei China
| | - Tian‐Tian Lv
- Department of Preventive Health Chaohu Hospital of Anhui Medical University Chaohu China
| | - Li‐Na Liu
- Department of Epidemiology and Biostatistics, School of Public Health Anhui Medical University Hefei China
- Anhui Province Key Laboratory of Major Autoimmune Diseases Hefei China
| | - Yan‐Mei Mao
- Department of Epidemiology and Biostatistics, School of Public Health Anhui Medical University Hefei China
- Anhui Province Key Laboratory of Major Autoimmune Diseases Hefei China
| | - Chan‐Na Zhao
- Department of Epidemiology and Biostatistics, School of Public Health Anhui Medical University Hefei China
- Anhui Province Key Laboratory of Major Autoimmune Diseases Hefei China
| | - Qian Wu
- Department of Epidemiology and Biostatistics, School of Public Health Anhui Medical University Hefei China
- Anhui Province Key Laboratory of Major Autoimmune Diseases Hefei China
| | - Yi‐Lin Dan
- Department of Epidemiology and Biostatistics, School of Public Health Anhui Medical University Hefei China
- Anhui Province Key Laboratory of Major Autoimmune Diseases Hefei China
| | - Napoleon Bellua Sam
- Department of Epidemiology and Biostatistics, School of Public Health Anhui Medical University Hefei China
- Anhui Province Key Laboratory of Major Autoimmune Diseases Hefei China
| | - De‐Guang Wang
- Department of Nephrology The Second Affiliated Hospital of Anhui Medical University Hefei China
| | - Hai‐Feng Pan
- Department of Epidemiology and Biostatistics, School of Public Health Anhui Medical University Hefei China
- Anhui Province Key Laboratory of Major Autoimmune Diseases Hefei China
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15
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Pan HF, Wang P, Wu GC, Zou YF, Xu Z, Ye DQ, Hu W. Seasonal variation in systemic lupus erythematosus and rheumatoid arthritis: An ecological study based on internet searches. Autoimmun Rev 2019; 18:825-827. [PMID: 31176877 DOI: 10.1016/j.autrev.2019.06.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Accepted: 03/25/2019] [Indexed: 02/07/2023]
Affiliation(s)
- Hai-Feng Pan
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui, China; Anhui Province Key Laboratory of Major Autoimmune Diseases, 81 Meishan Road, Hefei, Anhui, China
| | - Peng Wang
- Center for Genetic Epidemiology and Genomics, School of Public Health, Medical College of Soochow University, 199 Renai Road, Suzhou, Jiangsu, China
| | - Guo-Cui Wu
- School of Nursing, Anhui Medical University, 15 Feicui Road, Hefei, Anhui, China
| | - Yan-Feng Zou
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui, China; Anhui Province Key Laboratory of Major Autoimmune Diseases, 81 Meishan Road, Hefei, Anhui, China
| | - Zhiwei Xu
- School of Public Health and Social Work, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Queensland, Australia
| | - Dong-Qing Ye
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui, China; Anhui Province Key Laboratory of Major Autoimmune Diseases, 81 Meishan Road, Hefei, Anhui, China.
| | - Wenbiao Hu
- School of Public Health and Social Work, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Queensland, Australia.
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16
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Abstract
Introduction: The metabolic syndrome (MetS) is now recognized as a chronic proinflammatory and prothrombotic state that aggravates insulin resistance, oxidative injury, and cardiovascular risk. MetS is more prevalent in patients with systemic lupus erythematosus (SLE), a prototype of systemic autoimmune disease associated with premature atherosclerosis that cannot be accounted by traditional vascular risk factors alone. Dysregulation of the cytokines and adipokines is a common feature in both SLE and MetS, suggesting a complex relationship among autoimmunity, obesity, inflammation, and atherosclerosis. Areas covered: This review summarizes the prevalence of MetS and its effect on cardiovascular outcome and organ damage in patients with SLE. The pathophysiology of MetS and its relevance to SLE is also briefly discussed. Expert opinion: Imbalance of adipokine production in MetS contributes to inflammation and atherosclerosis. MetS predisposes SLE patients to new cardiovascular events and vascular mortality, as well as the development of chronic kidney disease and diabetes mellitus. However, conflicting results have been reported in the literature regarding the levels of the proinflammatory leptin and anti-inflammatory adiponectin, and their relationship with disease activity in SLE patients. While lifestyle modifications and targeting dyslipidemia, hypertension and diabetes mellitus is essential, there is little information on the efficacy and safety of metformin and hydroxychloroquine in alleviating insulin resistance in SLE or MetS. Further research on adipokines in SLE and the role of anti-obesity medications and probiotics in MetS is necessary.
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Affiliation(s)
- Chi Chiu Mok
- a Department of Medicine , Tuen Mun Hospital , Hong Kong , SAR China
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17
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DuPont JJ, Kenney RM, Patel AR, Jaffe IZ. Sex differences in mechanisms of arterial stiffness. Br J Pharmacol 2019; 176:4208-4225. [PMID: 30767200 DOI: 10.1111/bph.14624] [Citation(s) in RCA: 142] [Impact Index Per Article: 28.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Revised: 01/08/2019] [Accepted: 01/21/2019] [Indexed: 12/24/2022] Open
Abstract
Arterial stiffness progressively increases with aging and is an independent predictor of cardiovascular disease (CVD) risk. Evidence supports that there are sex differences in the time course of aging-related arterial stiffness and the associated CVD risk, which increases disproportionately in postmenopausal women. The association between arterial stiffness and mortality is almost twofold higher in women versus men. The differential clinical characteristics of the development of arterial stiffness between men and women indicate the involvement of sex-specific mechanisms. This review summarizes the current literature on sex differences in vascular stiffness induced by aging, obesity, hypertension, and sex-specific risk factors as well as the impact of hormonal status, diet, and exercise on vascular stiffness in males and females. An understanding of the mechanisms driving sex differences in vascular stiffness has the potential to identify novel sex-specific therapies to lessen CVD risk, the leading cause of death in males and females. LINKED ARTICLES: This article is part of a themed section on The Importance of Sex Differences in Pharmacology Research. To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v176.21/issuetoc.
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Affiliation(s)
- Jennifer J DuPont
- Molecular Cardiology Research Institute, Tufts Medical Center, Boston, Massachusetts, United States of America
| | - Rachel M Kenney
- Molecular Cardiology Research Institute, Tufts Medical Center, Boston, Massachusetts, United States of America
| | - Ayan R Patel
- Division of Cardiology, Department of Medicine, Tufts Medical Center, Boston, Massachusetts, United States of America
| | - Iris Z Jaffe
- Molecular Cardiology Research Institute, Tufts Medical Center, Boston, Massachusetts, United States of America.,Division of Cardiology, Department of Medicine, Tufts Medical Center, Boston, Massachusetts, United States of America
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18
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Inflammatory, Serological and Vascular Determinants of Cardiovascular Disease in Systemic Lupus Erythematosus Patients. Int J Mol Sci 2019; 20:ijms20092154. [PMID: 31052336 PMCID: PMC6540240 DOI: 10.3390/ijms20092154] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 04/16/2019] [Accepted: 04/24/2019] [Indexed: 12/20/2022] Open
Abstract
Background and aim: Systemic lupus erythematosus (SLE) is associated with increased risk of cardiovascular disease (CVD). Among many mechanisms, accelerated atherosclerosis, endothelial dysfunction, and hypercoagulability play a main role. Here, we investigate whether inflammatory, serological and clinical markers of SLE determine and correlate with arterial stiffness in SLE patients. Materials and methods: Routine blood samples, inflammatory mediators, specific antibodies, and 24 h proteinuria were measured in 43 SLE patients and 43 age and sex-matched controls using routine laboratory assays. We also assessed arterial stiffness by measuring radial artery applanation tonometry-derived augmentation index (AI), normalized AI (AIx@75), aortic pulse pressure, central systolic, diastolic and peripheral blood pressure. Results: SLE patients showed a significantly greater arterial stiffness vs. controls, as demonstrated by the significantly higher AIx@75 and aortic pulse pressure. Interestingly, regression analysis showed that age, systolic pulse pressure, inflammatory markers (erythrocyte sedimentation rate and C-reactive protein), daily dose of glucocorticoids, and cumulative organ damage positively correlated with arterial stiffness. Conclusions: SLE patients show increased arterial stiffness which correlates with markers of inflammation, that is involved in early alterations in arterial walls. Applanation tonometry can be used to screen SLE patients for subclinical vascular damage to implement prevention strategies for CVD.
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19
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Mellor-Pita S, Tutor-Ureta P, Rosado S, Alkadi K, Granado F, Jimenez-Ortiz C, Castejon R. Calcium and vitamin D supplement intake may increase arterial stiffness in systemic lupus erythematosus patients. Clin Rheumatol 2019; 38:1177-1186. [PMID: 30628012 DOI: 10.1007/s10067-018-04416-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 12/19/2018] [Accepted: 12/25/2018] [Indexed: 01/31/2023]
Abstract
OBJECTIVES Low serum levels of 25-hydroxyvitamin D (25(OH)D) have been associated with a higher frequency of risk factors and cardiovascular disease. The aim of this study is to evaluate the association of 25(OH)D, cardiovascular risk factors, and subclinical atherosclerosis in systemic lupus erythematosus (SLE) patients. METHOD Forty-seven female SLE patients were studied. Data collected included demographics, SLE activity, disease damage, cardiovascular risk factors, and markers of subclinical atherosclerosis. Patient treatments and vitamin D and calcium supplementation (VitD-Ca) were recorded. Vitamin D deficiency was defined as serum 25(OH)D < 50 nmol/l measured by ultra-high-performance liquid chromatography. Atherosclerosis was assessed by measuring the carotid-femoral pulse wave velocity (PWV) by Doppler velocimetry and intima-media thickness (IMT) by B-mode ultrasound scanning. RESULTS 61.7% of patients were vitamin D deficient with a mean level of 31.91 ± 10.21 nmol/l. Serum vitamin D concentration was significantly higher in the 23 patients taking VitD-Ca supplements than that in patients not supplemented (p = 0.004). No significant association was found between 25(OH)D serum levels and cardiovascular risk factors, disease activity, or different treatments for SLE. A significant positive correlation was found between 25(OH)D levels, PWV (p = 0.02), and IMT (p = 0.01); moreover, patients taking VitD-Ca supplements presented an increased arterial stiffness. CONCLUSION Patients with arterial stiffness showed higher levels of serum vitamin D and most of them were on VitD-Ca supplements. Although prospective studies with a larger number of patients and follow-up are needed, our findings suggest that VitD-Ca supplementation may have effects on SLE patients' arterial stiffness.
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Affiliation(s)
- Susana Mellor-Pita
- Systemic Autoimmune Diseases Unit, Internal Medicine Service, IDIPHIM (University Hospital Puerta de Hierro Research Institute), Hospital Universitario Puerta de Hierro Majadahonda, Joaquin Rodrigo 2, 28222, Majadahonda, Madrid, Spain
| | - Pablo Tutor-Ureta
- Systemic Autoimmune Diseases Unit, Internal Medicine Service, IDIPHIM (University Hospital Puerta de Hierro Research Institute), Hospital Universitario Puerta de Hierro Majadahonda, Joaquin Rodrigo 2, 28222, Majadahonda, Madrid, Spain
| | - Silvia Rosado
- Systemic Autoimmune Diseases Unit, Internal Medicine Service, IDIPHIM (University Hospital Puerta de Hierro Research Institute), Hospital Universitario Puerta de Hierro Majadahonda, Joaquin Rodrigo 2, 28222, Majadahonda, Madrid, Spain
| | - Khusama Alkadi
- Systemic Autoimmune Diseases Unit, Internal Medicine Service, IDIPHIM (University Hospital Puerta de Hierro Research Institute), Hospital Universitario Puerta de Hierro Majadahonda, Joaquin Rodrigo 2, 28222, Majadahonda, Madrid, Spain
| | - Fernando Granado
- Biochemistry Service, Hospital Universitario Puerta de Hierro Majadahonda, Joaquin Rodrigo 2, 28222, Majadahonda, Madrid, Spain
| | - Carlos Jimenez-Ortiz
- Neurology Service, Hospital Universitario Puerta de Hierro Majadahonda, Joaquin Rodrigo 2, 28222, Majadahonda, Madrid, Spain
| | - Raquel Castejon
- Systemic Autoimmune Diseases Unit, Internal Medicine Service, IDIPHIM (University Hospital Puerta de Hierro Research Institute), Hospital Universitario Puerta de Hierro Majadahonda, Joaquin Rodrigo 2, 28222, Majadahonda, Madrid, Spain.
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20
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Nerviani A, Mauro D, Gilio M, Grembiale RD, Lewis MJ. To Supplement or not to Supplement? The Rationale of Vitamin D Supplementation in Systemic Lupus Erythematosus. Open Rheumatol J 2018. [DOI: 10.2174/1874312901812010226] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Background:
Systemic Lupus Erythematosus (SLE) is a systemic autoimmune disease characterised by abnormal activation of the immune system, chronic inflammation and organ damage. Lupus patients are more prone to be vitamin D deficient. However, current evidence is not conclusive with regards to the role played by vitamin D in SLE development, progression, and clinical manifestations.
Objective:
Here, we will summarise the current knowledge about vitamin D deficiency prevalence, risk factors, molecular effects, and potential pathogenic role in SLE. We will focus on the link between vitamin D deficiency and lupus clinical manifestations, and on the clinical trials assessing the effects of vitamin D supplementation in SLE.
Method:
A detailed literature search was performed exploiting the available databases, using “vitamin D and lupus/SLE” as keywords. The relevant interventional trials published over the last decade have been considered and the results are reported here.
Conclusion:
Several immune cells express vitamin D receptors. Thus, an immunomodulatory role for vitamin D in lupus is plausible. Numerous observational studies have investigated the relationship between vitamin D levels and clinical/serological manifestations of SLE with contrasting results. Negative correlations between vitamin D levels and disease activity, fatigue, renal and cardiovascular disease, and anti-dsDNA titres have been described but not conclusively accepted. In experimental models of lupus, vitamin D supplementation can improve the disease. Interventional trials have assessed the potential therapeutic value of vitamin D in SLE, but further larger studies are needed.
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21
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Trombetta AC, Paolino S, Cutolo M. Vitamin D, Inflammation and Immunity: Review of Literature and Considerations on Recent Translational and Clinical Research Developments. Open Rheumatol J 2018. [DOI: 10.2174/1874312901812010201] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
The most relevant and recent literature findings linking exposure to sunlight, Vitamin D (VD), inflammation and immune system in health and disease, are reviewed.Reduced sunlight exposure determined hypo-vitaminosis D to be common among patients or even healthy subjects, especially at higher latitudes. Numerous studies support the hypothesis that VD insufficiency could contribute to the higher autoimmune diseases incidence in the same geographic areas.In the present review, the ways in which VD was reported to influence immune system, contributing to organism homeostasis or disease development are addressed. In fact, some of the hormone activities were recognised to determine stimulation or inhibition of immune system components.Several diseases, where an association with VD deficiency was studied, are summarised. Finally, the rationale for optimization of substitutive/additive therapy with VD analogues and the last innovations regarding these drugs are mentioned.
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22
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Mak A. The Impact of Vitamin D on the Immunopathophysiology, Disease Activity, and Extra-Musculoskeletal Manifestations of Systemic Lupus Erythematosus. Int J Mol Sci 2018; 19:ijms19082355. [PMID: 30103428 PMCID: PMC6121378 DOI: 10.3390/ijms19082355] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Revised: 08/01/2018] [Accepted: 08/08/2018] [Indexed: 12/11/2022] Open
Abstract
Over the past two decades it has been increasingly recognized that vitamin D, aside from its crucial involvement in calcium and phosphate homeostasis and the dynamics of the musculoskeletal system, exerts its influential impact on the immune system. The mechanistic roles that vitamin D plays regarding immune activation for combating infection, as well as pathologically and mediating autoimmune conditions, have been progressively unraveled. In vitro and in vivo models have demonstrated that the action of vitamin D on various immunocytes is not unidirectional. Rather, how vitamin D affects immunocyte functions depends on the context of the immune response, in the way that its suppressive or stimulatory action offers physiologically appropriate and immunologically advantageous outcomes. In this review, the relationship between various aspects of vitamin D, starting from its adequacy in circulation to its immunological functions, as well as its autoimmune conditions, in particular systemic lupus erythematosus (SLE), a prototype autoimmune condition characterized by immune-complex mediated inflammation, will be discussed. Concurring with other groups of investigators, our group found that vitamin D deficiency is highly prevalent in patients with SLE. Furthermore, the circulating vitamin D levels appear to be correlated with a higher disease activity of SLE as well as extra-musculoskeletal complications of SLE such as fatigue, cardiovascular risk, and cognitive impairment.
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Affiliation(s)
- Anselm Mak
- Department of Medicine, National University of Singapore, Singapore 119228, Singapore.
- Division of Rheumatology, University Medicine Cluster, National University Health System, Singapore 119228, Singapore.
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23
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Marinho A, Taveira M, Vasconcelos C. Topics on vitamin D in systemic lupus erythematosus: analysis of evidence and critical literature review. Immunol Res 2018; 65:495-511. [PMID: 28229285 DOI: 10.1007/s12026-017-8903-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Systemic lupus erythematosus (SLE) is a systemic autoimmune disease with multiorgan inflammation, linked to the loss of immune tolerance to self-antigens and the production of a diversity of autoantibodies. The phenotype and progression of SLE have been linked to a combination of environmental, genetic, and hormonal factors. One such environmental factor is vitamin D, a vital hormone with well-established effects on mineral metabolism, skeletal health, and effects on cardiovascular system. The purpose of this article is to make the analysis of evidence and literature review of the pleomorphic effects of Vitamin D in SLE. The article is structured in topics of interest based in the authors' opinion and summarizes the evidence of studies and trials of vitamin D in SLE.
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Affiliation(s)
- António Marinho
- UMIB, Instituto de Ciências Biomédicas de Abel Salazar (ICBAS), U.Porto, 4099-001, Porto, Portugal. .,Unidade Imunologia Clínica, Centro Hospitalar do Porto, Hospital Santo António, Porto, Portugal.
| | - Mariana Taveira
- Serviço de Medicina Interna, ULS Matosinhos, Matosinhos, Portugal
| | - Carlos Vasconcelos
- UMIB, Instituto de Ciências Biomédicas de Abel Salazar (ICBAS), U.Porto, 4099-001, Porto, Portugal.,Unidade Imunologia Clínica, Centro Hospitalar do Porto, Hospital Santo António, Porto, Portugal
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24
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Bae SC, Lee YH. Vitamin D receptor FokI, TaqI, and ApaI polymorphisms and susceptibility to systemic lupus erythematosus: an updated meta-analysis. Clin Rheumatol 2018; 37:1529-1537. [PMID: 29468338 DOI: 10.1007/s10067-018-4036-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2018] [Accepted: 02/12/2018] [Indexed: 01/20/2023]
Abstract
This study aimed to explore whether vitamin D receptor (VDR) polymorphisms are associated with susceptibility to systemic lupus erythematosus (SLE). Meta-analyses were conducted to determine the associations between the VDR FokI, TaqI, and ApaI polymorphisms and SLE in all subjects and each ethnic group. A total of 12 studies were considered in the meta-analysis, which involved 1974 patients and 2506 controls. Meta-analysis of the VDR FokI polymorphism showed no association between SLE and the FokI F allele in all study subjects (OR = 1.047, 95% CI = 0.781-1.403, p = 0.758). However, the meta-analysis showed a significant association between SLE and the VDR FokI F allele in the Arab population (OR = 1.721, 95% CI = 1.417-2.088, p < 0.001). Analysis using the recessive and dominant models and homozygote contrast showed the same pattern for the VDR FokI F allele in Europeans, Asians, and Arabs. This meta-analysis showed that polymorphisms in VDR FokI, TaqI, and ApaI are not associated with SLE susceptibility in overall, European and Asian populations. However, the VDR FokI polymorphism is associated with SLE susceptibility in the Arab population.
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Affiliation(s)
- Sang-Cheol Bae
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, South Korea
| | - Young Ho Lee
- Department of Rheumatology, Korea University College of Medicine, 73, Inchon-ro, Seongbuk-gu, Seoul, 02841, South Korea.
- Division of Rheumatology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, 73, Inchon-ro, Seongbuk-gu, Seoul, 02841, South Korea.
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25
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Hallajzadeh J, Khoramdad M, Izadi N, Karamzad N, Almasi-Hashiani A, Ayubi E, Qorbani M, Pakzad R, Sullman MJM, Safiri S. The association between metabolic syndrome and its components with systemic lupus erythematosus: a comprehensive systematic review and meta-analysis of observational studies. Lupus 2018; 27:899-912. [PMID: 29301471 DOI: 10.1177/0961203317751047] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVES Based upon inflammatory-related factors in chronic systemic lupus erythematosus (SLE), as well as the long-term prescription of corticosteroids, metabolic syndrome (MetS) prevalence is expected to be higher in SLE patients than among those without SLE. The aim of this study was to systematically analyze: (1) the worldwide prevalence of MetS in patients with SLE using different criteria, (2) the risk of MetS in patients with SLE compared with those without SLE, and (3) the risk of MetS component in patients with SLE compared with healthy controls. METHODS We searched international databases, such as: Web of Science, Medline, PubMed, Scopus, Embase, CABI, CINAHL, DOAJ and Google Scholar. The articles which reported the prevalence of MetS in SLE patients, between 2006 and 2017, were included in the study if they had a: clear study design, study time and location, sound sampling approach and appropriate statistical analyses. Studies without sufficient data to determine the prevalence of MetS were excluded. Also, studies in patients suffering from other clinical diseases were not included. RESULTS The meta-analyses of the prevalence (40 studies (n = 6085)) and risk (20 studies (n = 2348)) of MetS in SLE patients were conducted separately. The pooled prevalence of MetS among SLE patients was found to be 26% (95% confidence interval (CI): 22-30%), but varied from 18% (95% CI: 11-25%) to 34% (95% CI: 25-42%), depending upon the diagnostic criteria used. The overall pooled odds ratio (OR) of MetS in SLE patients, compared with healthy controls, was (OR = 2.50; 95% CI: 1.86-3.35), but this ranged from (OR = 1.23; 95% CI: 0.61-2.49) to (OR = 10.71; 95% CI: 1.33-86.48), depending upon the criteria used. Also, the risk of high fasting blood sugar (FBS; OR = 1.59; 95% CI: 1.05-2.40), low high-density lipoprotein cholesterol (HDL-C; OR = 1.43; 95% CI: 1.02-2.01), high blood pressure (BP; OR = 2.76; 95% CI: 2.19-3.47), high triglycerides (TG; OR = 2.85; 95% CI: 2.05-3.95) and high waist circumference (WC; OR = 1.37; 95% CI: 0.97-1.94) were all found to be higher in SLE patients compared with healthy controls. CONCLUSIONS The risk of MetS was significantly higher in SLE patients, compared with healthy controls, even after adjusting for publication bias. Among MetS components, high TG and high BP were most strongly associated with SLE. Considering that high TG and high BP are preventable, there is an international need to implement effective interventions to reduce MetS components in SLE patients in order to prevent serious outcomes such as cardiovascular diseases and mortality.
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Affiliation(s)
- J Hallajzadeh
- Managerial Epidemiology Research Center, Department of Public Health, School of Nursing and Midwifery, 440826 Maragheh University of Medical Sciences , Maragheh, Iran
| | - M Khoramdad
- Department of Epidemiology and Biostatistics, Faculty of Health, 48464 Kermanshah University of Medical Sciences , Kermanshah, Iran
| | - N Izadi
- Department of Epidemiology, School of Public Health, 48486 Shahid Beheshti University of Medical Sciences , Tehran, Iran
| | - N Karamzad
- Nutrition Research Center, Department of Biochemistry and Diet Therapy, School of Nutrition and Food Sciences, 48432 Tabriz University of Medical Sciences , Tabriz, Iran
| | - A Almasi-Hashiani
- Department of Epidemiology and Reproductive Health, Reproductive Epidemiology Research Center, 48499 Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran
| | - E Ayubi
- Department of Community Medicine, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | - M Qorbani
- Non-Communicable Diseases Research Center, 391934 Alborz University of Medical Sciences , Karaj, Iran
| | - R Pakzad
- Department of Epidemiology, Faculty of Health, 48443 Ilam University of Medical Sciences , Ilam, Iran
| | - M J M Sullman
- Department of Psychology, Middle East Technical University, Northern Cyprus Campus, Güzelyurt/Morphou, Northern Cyprus
| | - S Safiri
- Managerial Epidemiology Research Center, Department of Public Health, School of Nursing and Midwifery, 440826 Maragheh University of Medical Sciences , Maragheh, Iran.,Department of Epidemiology and Biostatistics, School of Public Health, 48439 Tehran University of Medical Sciences , Tehran, Iran
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26
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Miyake CNH, Gualano B, Dantas WS, Pereira RT, Neves W, Zambelli VO, Shinjo SK, Pereira RM, Silva ER, Sá-Pinto AL, Borba E, Roschel H, Bonfá E, Benatti FB. Increased Insulin Resistance and Glucagon Levels in Mild/Inactive Systemic Lupus Erythematosus Patients Despite Normal Glucose Tolerance. Arthritis Care Res (Hoboken) 2017; 70:114-124. [DOI: 10.1002/acr.23237] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Accepted: 03/14/2017] [Indexed: 01/17/2023]
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27
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Vitamin D and systemic lupus erythematosus - The hype and the hope. Autoimmun Rev 2017; 17:19-23. [PMID: 29108830 DOI: 10.1016/j.autrev.2017.11.004] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2017] [Accepted: 09/07/2017] [Indexed: 02/07/2023]
Abstract
Over the past 20years, much has been written about the potential role of vitamin D in on adverse health outcomes. In recent years, evidence has accumulated regarding the effect of vitamin D on the immune system, and its different cells. Some studies have noted lower vitamin D concentrations in patients with SLE. These epidemiological data still not answer the question: is vitamin D deficiency the cause or the effect? To answer this, we will discuss the association between vitamin D deficiency and SLE and review the evidence from interventional studies.
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28
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Sun C, Qin W, Zhang YH, Wu Y, Li Q, Liu M, He CD. Prevalence and risk of metabolic syndrome in patients with systemic lupus erythematosus: A meta-analysis. Int J Rheum Dis 2017; 20:917-928. [PMID: 28851080 DOI: 10.1111/1756-185x.13153] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Chong Sun
- Department of Dermatology; First Hospital of China Medical University; Shenyang China
| | - Wen Qin
- Department of Obstetrics and Gynecology; Shan Dong University Hospital; Jinan China
| | - Yu-Hui Zhang
- Department of Dermatology; First Hospital of China Medical University; Shenyang China
| | - Yan Wu
- Department of Dermatology; First Hospital of China Medical University; Shenyang China
| | - Qian Li
- Department of Dermatology; First Hospital of China Medical University; Shenyang China
| | - Mei Liu
- Department of Dermatology; First Hospital of China Medical University; Shenyang China
| | - Chun-Di He
- Department of Dermatology; First Hospital of China Medical University; Shenyang China
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29
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Mayer O, Seidlerová J, Wohlfahrt P, Filipovský J, Cífková R, Černá V, Kučerová A, Pešta M, Fuchsová R, Topolčan O, Jardon KMC, Drummen NEA, Vermeer C. Synergistic effect of low K and D vitamin status on arterial stiffness in a general population. J Nutr Biochem 2017; 46:83-89. [PMID: 28486172 DOI: 10.1016/j.jnutbio.2017.04.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Revised: 03/31/2017] [Accepted: 04/12/2017] [Indexed: 01/07/2023]
Abstract
Both vitamins K and D are nutrients with pleiotropic functions in human tissues. The metabolic role of these vitamins overlaps considerably in calcium homeostasis. We analyzed their potential synergetic effect on arterial stiffness. In a cross-sectional study, we analyzed aortic pulse wave velocity (aPWV) in 1023 subjects from the Czech post-MONICA study. Desphospho-uncarboxylated matrix γ-carboxyglutamate protein (dp-ucMGP), a biomarker of vitamin K status, was measured by sandwich ELISA and 25-hydroxyvitamin D3 (25-OH-D3) by a commercial immunochemical assay. In a subsample of 431 subjects without chronic disease or pharmacotherapy, we detected rs2228570 polymorphism for the vitamin D receptor. After adjustment for confounders, aPWV was independently associated with both factors: dp-ucMGP [β-coefficient(S.E.M.)=13.91(4.87); P=.004] and 25-OH-D3 [0.624(0.28); P=.027]. In a further analysis, we divided subjects according to dp-ucMGP and 25-OH-D3 quartiles, resulting in 16 subgroups. The highest aPWV had subjects in the top quartile of dp-ucMGP plus bottom quartile of 25-OH-D3 (i.e., in those with insufficient status of both vitamin K and vitamin D), while the lowest aPVW had subjects in the bottom quartile of dp-ucMGP plus top quartile of 25-OH-D3 [9.8 (SD2.6) versus 6.6 (SD1.6) m/s; P<.0001]. When we compared these extreme groups of vitamin K and D status, the adjusted odds ratio for aPWV≥9.3 m/s was 6.83 (95% CI:1.95-20.9). The aPWV was also significantly higher among subjects bearing the GG genotype of rs2228570, but only in those with a concomitantly poor vitamin K status. In conclusion, we confirmed substantial interaction of insufficient K and D vitamin status in terms of increased aortic stiffness.
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Affiliation(s)
- Otto Mayer
- 2(nd) Department of Internal Medicine, Medical Faculty of Charles University and University Hospital, Pilsen, Czech Republic; Biomedical Center, Medical Faculty of Charles University, Pilsen, Czech Republic.
| | - Jitka Seidlerová
- 2(nd) Department of Internal Medicine, Medical Faculty of Charles University and University Hospital, Pilsen, Czech Republic; Biomedical Center, Medical Faculty of Charles University, Pilsen, Czech Republic
| | - Peter Wohlfahrt
- Centre for Cardiovascular Prevention of the First Faculty of Medicine, Charles University and Thomayer's Hospital, Prague, Czech Republic; International Clinical Research Centre, St. Anne's University Hospital Brno, Czech Republic
| | - Jan Filipovský
- 2(nd) Department of Internal Medicine, Medical Faculty of Charles University and University Hospital, Pilsen, Czech Republic; Biomedical Center, Medical Faculty of Charles University, Pilsen, Czech Republic
| | - Renata Cífková
- Centre for Cardiovascular Prevention of the First Faculty of Medicine, Charles University and Thomayer's Hospital, Prague, Czech Republic; International Clinical Research Centre, St. Anne's University Hospital Brno, Czech Republic
| | - Václava Černá
- Biomedical Center, Medical Faculty of Charles University, Pilsen, Czech Republic; Department of Biology, Medical Faculty of Charles University, Pilsen, Czech Republic
| | - Alena Kučerová
- Biomedical Center, Medical Faculty of Charles University, Pilsen, Czech Republic; Department of Biology, Medical Faculty of Charles University, Pilsen, Czech Republic
| | - Martin Pešta
- Biomedical Center, Medical Faculty of Charles University, Pilsen, Czech Republic; Department of Biology, Medical Faculty of Charles University, Pilsen, Czech Republic
| | - Radka Fuchsová
- Department of Immunodiagnostics, University Hospital, Pilsen; Czech Republic
| | - Ondřej Topolčan
- Department of Immunodiagnostics, University Hospital, Pilsen; Czech Republic
| | | | | | - Cees Vermeer
- R&D Group VitaK, Maastricht University, The Netherlands
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30
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Wang P, Mao YM, Zhao CN, Liu LN, Li XM, Li XP, Pan HF. Increased Pulse Wave Velocity in Systemic Lupus Erythematosus: A Meta-Analysis. Angiology 2017. [PMID: 28635303 DOI: 10.1177/0003319717715964] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Systemic lupus erythematosus (SLE) is associated with increased cardiovascular risk. This study aims to derive a more precise estimation on pulse wave velocity (PWV) level in patients with SLE and related factors. A literature search was performed using PubMed, EMBASE, and The Cochrane Library databases, studies published up to February 28, 2017, in English. Pooled standardized mean difference (SMD) with 95% confidence interval (CI) was calculated by fixed-effect or random-effect model analysis. Heterogeneity test was performed by the Q statistic and quantified using I2; publication bias was evaluated using a funnel plot and Egger's linear regression test. Of 156 studies found, 27 met eligibility criteria, and 14 studies were finally included in the meta-analysis. Meta-analysis revealed that the SLE group had significantly higher PWV levels than the control group; SMD = 0.56 and 95% CI (0.30-0.82). Subgroup analyses showed that body mass index (BMI), sample size, and disease duration were associated with PWV in patients with SLE. Overall, our study suggests that patients with SLE have a higher PWV level, and it is associated with BMI, sample size, and disease duration.
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Affiliation(s)
- Peng Wang
- 1 Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China.,2 The Key Laboratory of Major Autoimmune Diseases, Anhui Province, Hefei, Anhui, China
| | - Yan-Mei Mao
- 1 Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China.,2 The Key Laboratory of Major Autoimmune Diseases, Anhui Province, Hefei, Anhui, China
| | - Chan-Na Zhao
- 1 Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China.,2 The Key Laboratory of Major Autoimmune Diseases, Anhui Province, Hefei, Anhui, China
| | - Li-Na Liu
- 1 Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China.,2 The Key Laboratory of Major Autoimmune Diseases, Anhui Province, Hefei, Anhui, China
| | - Xiao-Mei Li
- 3 Department of Rheumatology, Anhui Provincial Hospital, Hefei, Anhui, China
| | - Xiang-Pei Li
- 3 Department of Rheumatology, Anhui Provincial Hospital, Hefei, Anhui, China
| | - Hai-Feng Pan
- 1 Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China.,2 The Key Laboratory of Major Autoimmune Diseases, Anhui Province, Hefei, Anhui, China
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31
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Watad A, Azrielant S, Bragazzi NL, Sharif K, David P, Katz I, Aljadeff G, Quaresma M, Tanay G, Adawi M, Amital H, Shoenfeld Y. Seasonality and autoimmune diseases: The contribution of the four seasons to the mosaic of autoimmunity. J Autoimmun 2017. [PMID: 28624334 DOI: 10.1016/j.jaut.2017.06.001] [Citation(s) in RCA: 103] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Autoimmune diseases (ADs) are a heterogeneous groups of diseases that occur as a results of loss of tolerance to self antigens. While the etiopathogeneis remain obscure, different environmental factors were suggested to have a role in the development of autoimmunity, including infections, low vitamin D levels, UV radiation, and melatonin. Interestingly, such factors possess seasonal variation patterns that could influence disease development, severity and progression. Vitamin D levels which reach a nadir during late winter and early spring is correlated with increased disease activity, clinical severity as well as relapse rates in several disease entities including multiple sclerosis (MS), non-cutaneous flares of systemic lupus erythematosus (SLE), psoriasis, and rheumatoid arthritis (RA). Additionally, immunomodulatory actions of melatonin secretion ameliorate the severity of several ADs including MS and SLE. Melatonin levels are lowest during spring, a finding that correlates with the highest exacerbation rates of MS. Further, melatonin is postulated to be involved in the etiopathogenesis of inflammatory bowel diseases (IBD) through it influence on adhesion molecule and therefore transcription factor expression. Moreover, infections can mount to ADs through pro-inflammatory cytokine release and human antigen mimicry. Seasonal patterns of infectious diseases are correlated with the onset and exacerbation of ADs. During the winter, increased incidence of Epstein-Barr virus (EBV) infectious are associated with MS and SLE flares/onset respectively. In addition, higher Rotavirus infections during the winter precedes type 1 diabetes mellitus onset (T1DM). Moreover, Escherichia coli (E. coli) infection prior to primary biliary cirrhosis (PBC) and T1DM disease onset subsequent to Coxachievirus infections are seen to occur during late summer, a finding that correlate with infectious agents' pattern of seasonality. In this review, the effects of seasonality on the onset, relapses and activity of various ADs were discussed. Consideration of seasonal variation patterns of ADs can possibly provide clues to diseases pathogenesis and lead to development of new approaches in treatment and preventative care.
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Affiliation(s)
- Abdulla Watad
- Department of Medicine 'B', Sheba Medical Center, Tel-Hashomer, Israel; Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Shir Azrielant
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Nicola Luigi Bragazzi
- Postgraduate School of Public Health, Department of Health Sciences (DISSAL), University of Genoa, Genoa, Italy
| | - Kassem Sharif
- Department of Medicine 'B', Sheba Medical Center, Tel-Hashomer, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Paula David
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel
| | - Itay Katz
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel
| | - Gali Aljadeff
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel
| | - Mariana Quaresma
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel
| | - Galya Tanay
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel
| | - Mohammad Adawi
- Baruch Padeh and Ziv hospitals, Bar-Ilan, Faculty of Medicine, Zefat, Israel
| | - Howard Amital
- Department of Medicine 'B', Sheba Medical Center, Tel-Hashomer, Israel; Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Yehuda Shoenfeld
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel; Incumbent of the Laura Schwarz-Kipp Chair for Research of Autoimmune Diseases, Tel-Aviv University, Israel.
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Tziomalos K, Gkougkourelas I, Sarantopoulos A, Bekiari E, Makri E, Raptis N, Tselios K, Pantoura M, Hatzitolios AI, Boura P. Arterial stiffness and peripheral arterial disease in patients with systemic lupus erythematosus. Rheumatol Int 2016; 37:293-298. [PMID: 27873008 DOI: 10.1007/s00296-016-3610-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Accepted: 11/17/2016] [Indexed: 12/24/2022]
Abstract
Systemic lupus erythematosus (SLE) is associated with increased cardiovascular risk. We aimed to evaluate arterial stiffness and the ankle brachial index (ABI), two markers of subclinical cardiovascular disease, in SLE. We studied 55 patients with SLE (12.7% males, age 53.3 ± 15.3 years) and 61 age- and gender-matched controls. Arterial stiffness was evaluated by measuring pulse wave velocity (PWV), augmentation index (AIx) and central systolic, diastolic, pulse and mean blood pressure (BP). Peripheral arterial disease was defined as ABI ≤ 0.90. Regarding markers of arterial stiffness, patients with SLE had lower PWV and AIx than controls (p < 0.01 and p < 0.05, respectively). However, after adjusting for differences in cardiovascular risk factors between patients with SLE and controls, PWV and AIx did not differ between the two groups. Central systolic, diastolic, pulse and mean BP also did not differ between the two groups. In patients with SLE, PWV correlated independently with systolic BP (B = 0.05, p < 0.001) and waist/hip ratio (B = 6.72, p < 0.05). Regarding ABI, the lowest ABI was lower in patients with SLE than in controls (p < 0.005). However, after adjusting for differences in cardiovascular risk factors between patients with SLE and controls, the lowest ABI did not differ between the two groups. The prevalence of PAD also did not differ between patients with SLE and controls (10.0 and 5.4%, respectively; p = NS). Markers of arterial stiffness and the ABI do not appear to differ between patients with SLE and age- and gender-matched controls. However, given the small sample size, larger studies are needed to clarify whether SLE promotes arterial stiffness and PAD.
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Affiliation(s)
- Konstantinos Tziomalos
- First Propedeutic Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, AHEPA Hospital, 1 Stilponos Kyriakidi Street, 54636, Thessaloníki, Greece.
| | - Ioannis Gkougkourelas
- Clinical Immunology Unit, Second Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, Hippokration Hospital, Thessaloníki, Greece
| | - Alexandros Sarantopoulos
- Clinical Immunology Unit, Second Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, Hippokration Hospital, Thessaloníki, Greece
| | - Eleni Bekiari
- Clinical Immunology Unit, Second Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, Hippokration Hospital, Thessaloníki, Greece
| | - Evangelia Makri
- First Propedeutic Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, AHEPA Hospital, 1 Stilponos Kyriakidi Street, 54636, Thessaloníki, Greece
| | - Nikolaos Raptis
- First Propedeutic Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, AHEPA Hospital, 1 Stilponos Kyriakidi Street, 54636, Thessaloníki, Greece
| | - Konstantinos Tselios
- Clinical Immunology Unit, Second Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, Hippokration Hospital, Thessaloníki, Greece
| | - Marianna Pantoura
- Clinical Immunology Unit, Second Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, Hippokration Hospital, Thessaloníki, Greece
| | - Apostolos I Hatzitolios
- First Propedeutic Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, AHEPA Hospital, 1 Stilponos Kyriakidi Street, 54636, Thessaloníki, Greece
| | - Panagiota Boura
- Clinical Immunology Unit, Second Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, Hippokration Hospital, Thessaloníki, Greece
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Impact of insulin resistance on cardiac and vascular function. Int J Cardiol 2016; 221:1095-9. [DOI: 10.1016/j.ijcard.2016.07.087] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2016] [Accepted: 07/04/2016] [Indexed: 12/25/2022]
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Wang LM, Zheng ZH, Li TF, Han LS, He YJ, Zhang YL, Zeng HL, Liu SY. 25-hydroxyvitamin D is associated with metabolic syndrome among premenopausal women with systemic lupus erythematosus in China. Lupus 2016; 26:403-409. [PMID: 27687025 DOI: 10.1177/0961203316668040] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Objectives This study aimed to investigate the status of 25-hydroxyvitamin D (25(OH)D) and its association with metabolic syndrome (MS) and different MS components among premenopausal women with systemic lupus erythematosus (SLE) in China. Patients and methods Altogether 113 premenopausal women with SLE and the age-matched healthy cohorts were recruited in this cross-sectional study. Clinical manifestations and laboratory data including serum 25(OH)D concentration were collected. A multivariable analysis was performed to analyze the association of 25(OH)D with MS and its components. Results The prevalence of 25(OH)D deficiency (25(OH)D < 20 ng/ml) and MS were common (24.8% and 30.1%, respectively) in premenopausal patients with SLE in China. Analysis of the association between 25(OH)D, MS and its components demonstrated that the lower level of 25(OH)D was associated with increased MS prevalence (OR = 0.920, p = 0.012), a decreased level of high-density lipoprotein (OR = 1.059, p = 0.033) and a higher level of fasting glucose (OR = 0.810, p = 0.004). These associations were still detectible after adjustment for age, body mass index and SLE-related variables. Conclusion The level of 25(OH)D is associated with MS and its components in premenopausal women with SLE.
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Affiliation(s)
- L-M Wang
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Z-H Zheng
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - T-F Li
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - L-S Han
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Y-J He
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Y-L Zhang
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - H-L Zeng
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - S-Y Liu
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
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Abstract
PURPOSE OF REVIEW Atherosclerotic cardiovascular disease confers significant morbidity and mortality in patients with systemic lupus erythematosus (SLE) and cannot be fully explained by traditional cardiovascular risk factors. Recent immunologic discoveries have outlined putative pathways in SLE that may also accelerate the development of atherosclerosis. RECENT FINDINGS Aberrant innate and adaptive immune responses implicated in lupus pathogenesis may also contribute to the development of accelerated atherosclerosis in these patients. Defective apoptosis, abnormal lipoprotein function, autoantibodies, aberrant neutrophil responses, and a dysregulated type I interferon pathway likely contribute to endothelial dysfunction. SLE macrophages have an inflammatory phenotype that may drive progression of plaque. SUMMARY Recent discoveries have placed increased emphasis on the immunology of atherosclerotic cardiovascular disease. Understanding the factors that drive the increased risk for cardiovascular disease in SLE patients may provide selective therapeutic targets for reducing inflammation and improving outcomes in atherosclerosis.
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Affiliation(s)
- Laura B. Lewandowski
- Systemic Autoimmunity Branch, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, MD 20892
| | - Mariana J. Kaplan
- Systemic Autoimmunity Branch, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, MD 20892
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García-Carrasco M, Romero-Galvez JL. Vitamin D and cardiovascular disease in patients with systemic lupus erythematosus. REUMATOLOGIA CLINICA 2016; 12:241-243. [PMID: 27553578 DOI: 10.1016/j.reuma.2016.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2016] [Accepted: 07/26/2016] [Indexed: 06/06/2023]
Affiliation(s)
- Mario García-Carrasco
- Departamento de Inmunología y Reumatología, Facultad de Medicina, Benemérita Universidad Autónoma de Puebla, Puebla, México; Unidad de Investigación de Enfermedad Autoinmunes Sistémicas, Hospital General Regional #36, Instituto Mexicano del Seguro Social, Puebla, México.
| | - Jose Luis Romero-Galvez
- Servicio de Alergología e Inmunología, Hospital Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado, Puebla, México
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Reynolds JA, Bruce IN. Vitamin D treatment for connective tissue diseases: hope beyond the hype? Rheumatology (Oxford) 2016; 56:178-186. [PMID: 27179106 DOI: 10.1093/rheumatology/kew212] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Revised: 04/05/2016] [Indexed: 01/08/2023] Open
Abstract
The prevalence of vitamin D deficiency is increased among patients with CTDs. The active form of vitamin D (calcitriol) is a potent regulator of the immune system and may suppress inflammatory responses. This has led to claims that vitamin D may be a safe treatment, or a treatment adjunct, to reduce systemic inflammation in this patient population. It is important to note, however, that there is insufficient evidence from robust clinical trials to support these novel uses for vitamin D. In this review we examine the potential role of vitamin D as a treatment adjunct for CTDs. We will discuss how vitamin D may modulate the immune response and review the current evidence for using vitamin D to treat CTDs and their associated co-morbidities. We conclude that while there is much excitement about vitamin D in this context, further well-designed trials are needed to demonstrate its efficacy in the treatment of patients with CTDs.
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Affiliation(s)
- John A Reynolds
- Centre for Musculoskeletal Research, Institute of Inflammation and Repair, University of Manchester.,NIHR Manchester Musculoskeletal Biomedical Research Unit, Central Manchester University Hospitals Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Ian N Bruce
- Centre for Musculoskeletal Research, Institute of Inflammation and Repair, University of Manchester .,NIHR Manchester Musculoskeletal Biomedical Research Unit, Central Manchester University Hospitals Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
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Azrielant S, Shoenfeld Y. Eppur Si Muove: vitamin D is essential in preventing and modulating SLE. Lupus 2016; 25:563-572. [DOI: 10.1177/0961203316629001] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
Abstract
Systemic lupus erythematosus (abbreviated SLE or lupus) is a systemic autoimmune disease, with genetic, immunologic, hormonal, and environmental factors. 1 One of the environmental factors that has been studied over the years is vitamin D, which is created in the human body in response to exposure to sunlight and ultraviolet (UV) radiation. This review aims at examining findings from recent years, specifically 2013–2014, regarding the relationship between vitamin D deficiency and SLE flares, severity, and clinical manifestation, as well as to examine the treatment options derived from this relationship.
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Affiliation(s)
- S Azrielant
- The Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Y Shoenfeld
- The Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Incumbent of the Laura Schwarz-Kip Chair for Research of Autoimmune Diseases, Tel-Aviv University, Israel
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Zagami RM, Di Pino A, Urbano F, Piro S, Purrello F, Rabuazzo AM. Low circulating vitamin D levels are associated with increased arterial stiffness in prediabetic subjects identified according to HbA1c. Atherosclerosis 2015; 243:395-401. [DOI: 10.1016/j.atherosclerosis.2015.09.038] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2015] [Revised: 09/25/2015] [Accepted: 09/29/2015] [Indexed: 02/07/2023]
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Morreale M, Mulè G, Ferrante A, D'ignoto F, Cottone S. Early Vascular Aging in Normotensive Patients With Systemic Lupus Erythematosus: Comparison With Young Patients Having Hypertension. Angiology 2015; 67:676-82. [PMID: 26535012 DOI: 10.1177/0003319715613917] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Connective tissue diseases, like systemic lupus erythematosus (SLE), are associated with early and accelerated atherosclerosis. Recently, the concept of "early vascular aging" (EVA) has been more widely accepted. Aortic stiffness is one of the important markers of EVA. We evaluated EVA and subclinical atherosclerosis, by measuring aortic pulse wave velocity (aPWV) and carotid intima-media thickness (cIMT), in 50 normotensive patients with SLE (mean age: 39 ± 12 years). We compared these participants with 50 age- and sex-matched patients with essential hypertension (EH) and 20 healthy controls. Each participant underwent 24-hour ambulatory blood pressure monitoring (ABPM), aPWV, and cIMT measurements. Clinic and 24-hour ABPM values were significantly lower in patients with SLE and controls when compared with the participants having EH (all P < .0001), but aPWV and cIMT were significantly lower in the control group when compared with patients having SLE and EH (all P < .001). Overall, patients with SLE and EH had similar cIMT and aPWV values (P = .31 and P = .47, respectively). Our results suggest that SLE has a similar deleterious impact on EVA as EH.
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Affiliation(s)
- Massimiliano Morreale
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Renal Disease and Dialysis, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
| | - Giuseppe Mulè
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Renal Disease and Dialysis, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
| | - Angelo Ferrante
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Rheumatology, Università di Palermo, Palermo, Italy
| | - Francesco D'ignoto
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Renal Disease and Dialysis, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
| | - Santina Cottone
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), Unit of Renal Disease and Dialysis, European Society of Hypertension Excellence Centre, Università di Palermo, Palermo, Italy
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