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Yuan Q, Shen Z, Zhang J, Liu Q, Whang H, Li Y. Gastroesophageal reflux disease increases the risk of rheumatoid arthritis: a bidirectional two-sample Mendelian randomization study. Sci Rep 2024; 14:17796. [PMID: 39090125 PMCID: PMC11294333 DOI: 10.1038/s41598-024-64966-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2024] [Accepted: 06/14/2024] [Indexed: 08/04/2024] Open
Abstract
Rheumatoid arthritis (RA) is a common autoimmune disease, and some observational studies have indicated an association between Gastroesophageal Reflux Disease (GERD) and RA. However, the causal relationship between the two remains uncertain. We used Mendelian randomization (MR) to assess the causal relationship between GERD and RA. Two-sample Mendelian randomization analysis was performed using pooled data from large-scale genome-wide association studies. In addition, we performed multivariate MR analyses to exclude confounding factors between GERD and RA, including smoking quantity, drinking frequency, BMI, depression, and education attainment. The MR results for GERD on RA suggested a causal effect of the genetic susceptibility of GERD on RA (discovery dataset, IVW, odds ratio [OR] = 1.41, 95% confidence interval [CI] 1.22-1.63, p = 2.81 × 10-6; validation dataset, IVW, OR = 1.38, 95% CI 1.23-1.55, P = 1.76 × 10-8). Multivariate MR analysis also supports this result. But the results of the reverse MR analysis did not reveal compelling evidence that RA can increase the risk of developing GERD. Our bidirectional Two-Sample Mendelian randomization analysis and multivariate MR analysis provide support for the causal effect of GERD on RA. This discovery could offer new insights for the prevention and treatment of RA.
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Affiliation(s)
- Quan Yuan
- Department of Thoracic Surgery, Organ Transplantation Center, The First Hospital of Jilin University, Changchun, 130000, China
| | - Zixiong Shen
- Department of Thoracic Surgery, Organ Transplantation Center, The First Hospital of Jilin University, Changchun, 130000, China
| | - Jiujiang Zhang
- Department of Cardiovascular Surgery, The First Hospital of Jilin University, Changchun, 130000, China
| | - Qing Liu
- Department of Thoracic Surgery, Organ Transplantation Center, The First Hospital of Jilin University, Changchun, 130000, China
| | - Huimin Whang
- Department of Dermatology, The First Hospital of Jilin University, Changchun, 130000, China
| | - Yang Li
- Department of Thoracic Surgery, Organ Transplantation Center, The First Hospital of Jilin University, Changchun, 130000, China.
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2
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Chang CC, Wang CT, Shih HM, Ho CH, Hsu CC, Lin HJ, Chiu YW, Huang CC. Alcohol abuse may increase the risk of autoimmune connective tissue disease: a nationwide population-based cohort study. Front Psychiatry 2024; 14:1308245. [PMID: 38883846 PMCID: PMC11178937 DOI: 10.3389/fpsyt.2023.1308245] [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: 10/10/2023] [Accepted: 12/26/2023] [Indexed: 06/18/2024] Open
Abstract
Objectives Altered immune and inflammatory responses resulting from alcohol abuse have been implicated in increasing the risk of autoimmune connective tissue disease (ACTD). However, limited research has been conducted on this topic in the Asian population. Therefore, this study was undertaken to investigate and address this knowledge gap. Methods Using data from Taiwan's National Health Insurance Research Database, we identified all patients with alcohol abuse between 2000 and 2017. We selected a comparison cohort without alcohol abuse, matching them in terms of age, sex, and index date at a 3:1 ratio. We collected information on common underlying comorbidities for analysis. Both cohorts were followed up until the diagnosis of ACTD or the end of 2018. Results A total of 57,154 patients with alcohol abuse and 171,462 patients without alcohol abuse were included in the study. The age and sex distributions were similar in both cohorts, with men accounting for 89.8% of the total. After adjusting for underlying comorbidities, patients with alcohol abuse had a higher risk of developing ACTD [adjusted hazard ratio (AHR): 1.12, 95% confidence interval (CI): 1.01-1.25]. The stratified analysis revealed that this increased risk was specific to the male population. Additionally, besides alcohol abuse, liver disease, renal disease, coronary artery disease, and chronic obstructive pulmonary disease were identified as independent predictors for ACTD. Conclusion This study demonstrates that alcohol abuse increases the risk of developing ACTD in the Asian population, particularly among men. Therefore, it is important to implement alcohol cessation, especially in individuals with liver disease, renal disease, coronary artery disease, and chronic obstructive pulmonary disease.
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Affiliation(s)
- Chi-Chen Chang
- Department of Emergency Medicine, Chi Mei Medical Center, Tainan, Taiwan
| | - Chia-Ti Wang
- Department of Emergency Medicine, Chi Mei Medical Center, Tainan, Taiwan
| | - Hong-Mo Shih
- Department of Emergency Medicine, China Medical University Hospital, Taichung, Taiwan
- School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
- Department of Public Health, China Medical University, Taichung, Taiwan
| | - Chung-Han Ho
- Department of Medical Research, Chi Mei Medical Center, Tainan, Taiwan
- Department of Information Management, Southern Taiwan University of Science and Technology, Tainan, Taiwan
| | - Chien-Chin Hsu
- Department of Emergency Medicine, Chi Mei Medical Center, Tainan, Taiwan
- School of Medicine, College of Medicine, National Sun Yat-sen University, Kaohsiung, Taiwan
| | - Hung-Jung Lin
- Department of Emergency Medicine, Chi Mei Medical Center, Tainan, Taiwan
- School of Medicine, College of Medicine, National Sun Yat-sen University, Kaohsiung, Taiwan
- Department of Emergency Medicine, Taipei Medical University, Taipei, Taiwan
| | - Yen-Wei Chiu
- Department of Emergency Medicine, China Medical University Hospital, Taichung, Taiwan
- Department of Public Health, China Medical University, Taichung, Taiwan
| | - Chien-Cheng Huang
- Department of Emergency Medicine, Chi Mei Medical Center, Tainan, Taiwan
- School of Medicine, College of Medicine, National Sun Yat-sen University, Kaohsiung, Taiwan
- Department of Emergency Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Environmental and Occupational Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan
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3
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Irure-Ventura J, Martínez-Revuelta D, López-Hoyos M, Martín-Millán M, Nan D, Pariente E, Pardo-Lledías J, Comins-Boo A, Olmos JM, Martínez-Taboada VM, Hernández JL. Prevalence and sociodemographic correlates of antinuclear antibody testing by indirect immunofluorescence or solid-phase assays in a Spanish population: the Camargo Cohort. Immunol Res 2024; 72:260-270. [PMID: 37924421 PMCID: PMC11031476 DOI: 10.1007/s12026-023-09430-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 10/16/2023] [Indexed: 11/06/2023]
Abstract
Autoantibodies are the hallmark of autoimmunity, and specifically, antinuclear antibodies (ANA) are one of the most relevant antibodies present in systemic autoimmune diseases (AID). In the present study, we evaluate the relationship between ANA and sociodemographic and biobehavioral factors in a population with a low pre-test probability for systemic AID. ANA were determined in serum samples at baseline visit from 2997 participants from the Camargo Cohort using indirect immunofluorescence assay, and two solid phase assays (SPA), addressable laser bead immunoassay, and fluorescence enzyme immunoassay. Sociodemographic and biobehavioral features of the subjects were obtained at baseline visit using a structured questionnaire. The prevalence of ANA positive results was significantly higher when indirect immunofluorescence assay was used as screening method in comparison with SPAs, being higher in females, older subjects, and those with higher C-reactive protein levels. Considering biobehavioral features, the prevalence was higher in those individuals with a sedentary lifestyle, and in ex- and non-alcohol users. Moreover, considering the relevance of the antibody load using ANA Screen, the prevalence of the antibody load also increased with age, especially in females. In conclusion, the prevalence of ANA varies depending on sociodemographic and biobehavioral features of the subjects, which could be relevant specifically in a population with a low pre-test probability for systemic AIDs.
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Affiliation(s)
- Juan Irure-Ventura
- Immunology Department, University Hospital Marqués de Valdecilla, 39008, Santander, Spain
- Immunopathology Group, Marqués de Valdecilla University Hospital-IDIVAL, 39011, Santander, Spain
| | | | - Marcos López-Hoyos
- Immunology Department, University Hospital Marqués de Valdecilla, 39008, Santander, Spain.
- Immunopathology Group, Marqués de Valdecilla University Hospital-IDIVAL, 39011, Santander, Spain.
- University of Cantabria, 39011, Santander, Spain.
| | - Marta Martín-Millán
- Immunopathology Group, Marqués de Valdecilla University Hospital-IDIVAL, 39011, Santander, Spain
- University of Cantabria, 39011, Santander, Spain
- Internal Medicine Department, University Hospital Marqués de Valdecilla, 39008, Santander, Spain
| | - Daniel Nan
- Immunopathology Group, Marqués de Valdecilla University Hospital-IDIVAL, 39011, Santander, Spain
- University of Cantabria, 39011, Santander, Spain
- Internal Medicine Department, University Hospital Marqués de Valdecilla, 39008, Santander, Spain
| | - Emilio Pariente
- Family Medicine. Healthcare center Astillero, Santander, Spain
| | - Javier Pardo-Lledías
- Immunopathology Group, Marqués de Valdecilla University Hospital-IDIVAL, 39011, Santander, Spain
- University of Cantabria, 39011, Santander, Spain
- Internal Medicine Department, University Hospital Marqués de Valdecilla, 39008, Santander, Spain
| | - Alejandra Comins-Boo
- Immunology Department, University Hospital Marqués de Valdecilla, 39008, Santander, Spain
- Immunopathology Group, Marqués de Valdecilla University Hospital-IDIVAL, 39011, Santander, Spain
| | - José Manuel Olmos
- Immunopathology Group, Marqués de Valdecilla University Hospital-IDIVAL, 39011, Santander, Spain
- University of Cantabria, 39011, Santander, Spain
- Internal Medicine Department, University Hospital Marqués de Valdecilla, 39008, Santander, Spain
| | - Víctor Manuel Martínez-Taboada
- Immunopathology Group, Marqués de Valdecilla University Hospital-IDIVAL, 39011, Santander, Spain
- University of Cantabria, 39011, Santander, Spain
- Rheumatology Division, University Hospital Marqués de Valdecilla, 39008, Santander, Spain
| | - José Luis Hernández
- Immunopathology Group, Marqués de Valdecilla University Hospital-IDIVAL, 39011, Santander, Spain
- University of Cantabria, 39011, Santander, Spain
- Internal Medicine Department, University Hospital Marqués de Valdecilla, 39008, Santander, Spain
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Ng N, Parkinson L, Brown WJ, Moorin R, Peeters GMEEG. Lifestyle behaviour changes associated with osteoarthritis: a prospective cohort study. Sci Rep 2024; 14:6242. [PMID: 38485979 PMCID: PMC10940587 DOI: 10.1038/s41598-024-54810-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 02/16/2024] [Indexed: 03/18/2024] Open
Abstract
The aim of this prospective cohort study was to compare changes in lifestyle behaviours over nine years in women who were and were not diagnosed with osteoarthritis (OA). Data were from the 1945-51 cohort of the Australian Longitudinal Study on Women's Health (aged 50-55 in 2001) who completed written surveys in 2001, 2004, 2007 and 2010. The sample included 610 women who were, and 3810 women who were not diagnosed with OA between 2004 and 2007. Descriptive statistics were used to assess changes in lifestyle behaviours (weight, sitting time, physical activity, alcohol and smoking) in the two groups, over three survey intervals: from 2001-2004 (prior to diagnosis); from 2004-2007 (around diagnosis); and from 2007-2010 (following diagnosis). Compared with women without OA (28%), a greater proportion of women with OA (38%) made at least one positive lifestyle change (p < 0.001). These included losing > 5 kg (9.8% vs. 14.4%, p < 0.001), and reducing sitting time by an hour (29.5% vs. 39.1%, p < 0.001) following diagnosis. However, women with OA also made negative lifestyle changes (35% vs. 29%, p < 0.001), for example, gaining > 5 kg around the time of diagnosis (21.4% vs. 14.5%, p < 0.001) and increasing sitting time by an hour following diagnosis (38.4% vs. 32.3%, p = 0.003). More women with OA also started smoking following diagnosis (8.9% vs. 0.8%, p < 0.001). While some women made positive changes in lifestyle behaviours during and following OA diagnosis, others made negative changes. Consistent support from clinicians for managing OA symptoms may enable patients to make more positive changes in lifestyle behaviours.
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Affiliation(s)
- Norman Ng
- School of Human Movement and Nutrition Science (#26B), The University of Queensland, Blair Drive, St Lucia Campus, Brisbane, QLD, 4072, Australia.
| | | | - Wendy J Brown
- School of Human Movement and Nutrition Science (#26B), The University of Queensland, Blair Drive, St Lucia Campus, Brisbane, QLD, 4072, Australia
- Faculty of Health Sciences and Medicine, Bond University, Gold Coast, Australia
| | - Rachael Moorin
- School of Public Health, Curtin University, Perth, Australia
| | - G M E E Geeske Peeters
- Department of Geriatric Medicine, Radboud University Medical Centre, Nijmegen, Netherlands
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5
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Alfredsson L, Klareskog L, Hedström AK. Reply. Arthritis Rheumatol 2024; 76:487-488. [PMID: 37732938 DOI: 10.1002/art.42719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Accepted: 09/14/2023] [Indexed: 09/22/2023]
Affiliation(s)
- Lars Alfredsson
- Karolinska Institutet, Centre for Occupational and Environmental Medicine, Region Stockholm, Stockholm, Sweden
| | - Lars Klareskog
- Karolinska Institutet at Karolinska University Hospital, Solna, Stockholm, Sweden
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6
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He K, Huang H. The Significant Role of Alcohol in the Relationship between C-Reactive Protein and Self-Reported Osteoarthritis. J Nutr 2024; 154:600-609. [PMID: 38219865 DOI: 10.1016/j.tjnut.2024.01.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 12/31/2023] [Accepted: 01/09/2024] [Indexed: 01/16/2024] Open
Abstract
BACKGROUND Despite the known inflammatory nature of osteoarthritis (OA) and the established role of C-reactive protein (CRP) as an inflammation marker, the influence of alcohol consumption on the CRP-OA relationship remains uncertain, with previous research providing conflicting results. OBJECTIVES This study aims to examine the potential moderating effect of alcohol on the association between CRP concentrations and self-reported OA. METHODS We conducted a cross-sectional study involving 50,259 participants, all data collected from NHANES between 2005-2010 and 2015-2018. A multivariable logistic regression model was used to analyze the relationship between CRP and OA. RESULTS We found a nonsignificant positive association between CRP concentration and prevalence of self-reported OA after adjusting for covariates in the raw dataset or 5 multiple imputed datasets. In the stratified analysis by alcohol drinking, for every 10 mg/L higher in CRP concentration, the prevalence of self-reported OA was higher by 13 % in nondrinkers (P = 0.007, adjusted for covariates). Conversely, for every 10 mg/L higher in CRP concentration, the prevalence of self-reported OA was lower by 59 % in drinkers (P = 0.005, adjusted for covariates). Furthermore, we discovered that the directions of the association between CRP concentrations (10 mg/L) and prevalence of self-reported OA [odds ratio (OR) < 1 in the drinking subgroup and OR > 1 in the no-drinking subgroup] were stable in both the main and sensitivity analyses. The significant interaction between CRP concentration and alcohol drinking on the prevalence of self-reported OA was shown in most of our analyses (P-interaction < 0.05). CONCLUSION Alcohol consumption may be an interaction factor between CRP and self-reported OA. To our knowledge, our findings are the first to highlight the importance of incorporating analysis of alcohol consumption differences into future studies of CRP and self-reported OA.
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Affiliation(s)
- Kaiyin He
- Department of Clinical Nutrition, The First Affiliated Hospital, Jinan University, Guangzhou, Guangdong, P. R. China
| | - Hao Huang
- Department of Pain Management, The First Affiliated Hospital, Jinan University, Guangzhou, Guangdong, P. R. China.
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7
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Chen W, Jiang D, Liu K, Lyu L, Chen Y, Sun X, Mao Y, Ye D. The association of milk products with rheumatoid arthritis: A cross-sectional study from NHANES. Joint Bone Spine 2024; 91:105646. [PMID: 37769799 DOI: 10.1016/j.jbspin.2023.105646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 09/09/2023] [Accepted: 09/12/2023] [Indexed: 10/02/2023]
Abstract
OBJECTIVE Milk products are a major part of the western diet, but the role of their effect in rheumatoid arthritis (RA) is controversial. The objective of this study was to explore the relationship between milk products and RA in the United States (US) population. METHODS In the cross-sectional study, a total of 12,813 participants aged 20years or older were selected from the National Health and Nutrition Examination Survey (NHANES). Consumption of milk products was collected by personal interview, and RA status was obtained by self-reported questionnaires. The association between milk products and RA was estimated by using the weighted logistic regression model. RESULTS We found a negative association of once a day or more milk products intake with self-reported RA prevalence (odds ratio [OR]: 0.68; 95% confidence interval [CI]: 0.53 to 0.86; P<0.001). A linear trend between consumption of milk products and the prevalence of RA (P<0.01) was also observed. In subgroup analysis, protective effects of milk products on RA were more pronounced in several groups (i.e., Mexican Americans, highly educated and drinking individuals, etc.). However, no interaction effect of stratification variables and the frequency of milk products intake with RA was detected. After imputing missing data, the sensitivity analysis showed the same association. CONCLUSION This study suggested a negative association between consumption of milk products and RA among US population. Further investigations are warranted to validate the causal association and the underlying mechanism.
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Affiliation(s)
- Weiwei Chen
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, China
| | - Die Jiang
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, China
| | - Ke Liu
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, China
| | - Linshuoshuo Lyu
- Yale University School of Public Health, New Haven, CT 06510, USA
| | - Ying Chen
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, China
| | - Xiaohui Sun
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, China
| | - Yingying Mao
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, China
| | - Ding Ye
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, China.
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8
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Wang J, Zhang B, Peng L, Wang J, Xu K, Xu P. The Causal Association between Alcohol, Smoking, Coffee Consumption, and the Risk of Arthritis: A Meta-Analysis of Mendelian Randomization Studies. Nutrients 2023; 15:5009. [PMID: 38068867 PMCID: PMC10707754 DOI: 10.3390/nu15235009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 11/25/2023] [Accepted: 11/27/2023] [Indexed: 12/18/2023] Open
Abstract
Objective: To evaluate the genetic causality between alcohol intake, smoking, coffee consumption, and arthritis. Methods: Mendelian randomization (MR) studies with alcohol, smoking, and coffee consumption behaviors as exposures, and osteoarthritis (OA) and rheumatoid arthritis (RA) as outcomes were retrieved from up to July 2023. Two researchers with relevant professional backgrounds independently assessed the quality and extracted data from the included studies. Meanwhile, we applied MR analyses of four lifestyle exposures and five arthritis outcomes (two for OA and three for RA) with gene-wide association study (GWAS) data that were different from the included studies, and the results were also included in the meta-analysis. Statistical analyses were performed using Stata 16.0 and R software version 4.3.1. Results: A total of 84 studies were assessed. Of these, 11 were selected for meta-analysis. As a whole, the included studies were considered to be at a low risk of bias and were of high quality. Results of the meta-analysis showed no significant genetic causality between alcohol intake and arthritis (odds ratio (OR): 1.02 (0.94-1.11)). Smoking and arthritis had a positive genetic causal association (OR: 1.44 (1.27-1.64)) with both OA (1.44 (1.22-1.71)) and RA (1.37 (1.26-1.50)). Coffee consumption and arthritis also had a positive genetic causal association (OR: 1.02 (1.01-1.03)). Results from the subgroup analysis showed a positive genetic causality between coffee consumption and both OA (OR: 1.02 (1.00-1.03)) and RA (OR: 1.56 (1.19-2.05)). Conclusion: There is positive genetic causality between smoking and coffee consumption and arthritis (OA and RA), while there is insufficient evidence for genetic causality between alcohol intake and arthritis.
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Affiliation(s)
- Junxiang Wang
- Department of Joint Surgery, Honghui Hospital, Xi’an Jiaotong University, Xi’an 710054, China; (J.W.); (B.Z.); (J.W.); (K.X.)
- The School of Medicine, Xi’an Jiaotong University, Xi’an 710049, China;
| | - Binfei Zhang
- Department of Joint Surgery, Honghui Hospital, Xi’an Jiaotong University, Xi’an 710054, China; (J.W.); (B.Z.); (J.W.); (K.X.)
| | - Leixuan Peng
- The School of Medicine, Xi’an Jiaotong University, Xi’an 710049, China;
| | - Jiachen Wang
- Department of Joint Surgery, Honghui Hospital, Xi’an Jiaotong University, Xi’an 710054, China; (J.W.); (B.Z.); (J.W.); (K.X.)
| | - Ke Xu
- Department of Joint Surgery, Honghui Hospital, Xi’an Jiaotong University, Xi’an 710054, China; (J.W.); (B.Z.); (J.W.); (K.X.)
| | - Peng Xu
- Department of Joint Surgery, Honghui Hospital, Xi’an Jiaotong University, Xi’an 710054, China; (J.W.); (B.Z.); (J.W.); (K.X.)
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9
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Venetsanopoulou AI, Alamanos Y, Voulgari PV, Drosos AA. Epidemiology and Risk Factors for Rheumatoid Arthritis Development. Mediterr J Rheumatol 2023; 34:404-413. [PMID: 38282942 PMCID: PMC10815538 DOI: 10.31138/mjr.301223.eaf] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 10/24/2023] [Accepted: 10/31/2023] [Indexed: 01/30/2024] Open
Abstract
Rheumatoid arthritis (RA) is a prevalent chronic inflammatory arthritis worldwide, significantly impacting patients and population health. The disease affects women primarily, with a female-to-male ratio of three to one. Its pathogenesis is multifactorial, including genetic and environmental risk factors. Epidemiological studies highlight the link between the environment and genetic susceptibility to RA. The so-called shared epitope is the most significant risk factor that seems to act synergetic with other environmental factors in the disease occurrence. In addition, recent findings suggest a potential role of new substantial environmental factors, such as the observed pollution of the planet's natural resources, on the susceptibility and progression of the disease. This review summarises the most decisive evidence on epidemiology and genetic, environmental, and lifestyle risk factors for RA. It shows that studying genetic and environmental factors in correlation could lead to prevention strategies that may impact the natural history of the disease.
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Affiliation(s)
- Aliki I. Venetsanopoulou
- Department of Rheumatology, School of Health Sciences, Faculty of Medicine, University of Ioannina, Ioannina, Greece
| | - Yannis Alamanos
- Institute of Epidemiology, Preventive Medicine and Public Health, Corfu, Greece
| | - Paraskevi V. Voulgari
- Department of Rheumatology, School of Health Sciences, Faculty of Medicine, University of Ioannina, Ioannina, Greece
| | - Alexandros A. Drosos
- Department of Rheumatology, School of Health Sciences, Faculty of Medicine, University of Ioannina, Ioannina, Greece
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10
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Di Matteo A, Bathon JM, Emery P. Rheumatoid arthritis. Lancet 2023; 402:2019-2033. [PMID: 38240831 DOI: 10.1016/s0140-6736(23)01525-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 07/16/2023] [Accepted: 07/20/2023] [Indexed: 01/23/2024]
Abstract
Rheumatoid arthritis is a chronic, systemic, autoimmune inflammatory disease that mainly affects the joints and periarticular soft tissues. In this Seminar, we provide an overview of the main aspects of rheumatoid arthritis. Epidemiology and advances in the understanding of rheumatoid arthritis pathogenesis will be reviewed. We will discuss the clinical manifestations of rheumatoid arthritis, classification criteria, and the value of imaging in the diagnosis of the disease. The advent of new medications and the accumulated scientific evidence demand continuous updating regarding the diagnosis and management, including therapy, of rheumatoid arthritis. An increasing number of patients are now able to reach disease remission. This major improvement in the outcome of patients with rheumatoid arthritis has been determined by a combination of different factors (eg, early diagnosis, window of opportunity, treat-to-target strategy, advent of targeted disease-modifying antirheumatic drugs, and combination therapy). We will discuss the updated recommendations of the two most influential societies for rheumatology worldwide (ie, the American College of Rheumatology and European Alliance of Associations for Rheumatology) for the management of rheumatoid arthritis. Furthermore, controversies (ie, the role of glucocorticoids in the management of rheumatoid arthritis and safety profile of Janus kinase inhibitors) and outstanding research questions, including precision medicine approach, prevention, and cure of rheumatoid arthritis will be highlighted.
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Affiliation(s)
- Andrea Di Matteo
- Rheumatology Unit, Department of Clinical and Molecular Sciences, Polytechnic University of Marche, Carlo Urbani Hospital, Jesi, Ancona, Italy; NIHR Biomedical Research Centre, Leeds Teaching Hospitals Trust and Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK
| | - Joan M Bathon
- Division of Rheumatology, Columbia University Irving Medical Center/New York Presbyterian Hospital, New York, NY, USA
| | - Paul Emery
- NIHR Biomedical Research Centre, Leeds Teaching Hospitals Trust and Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK.
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11
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Wojtowicz JS. Long-Term Health Outcomes of Regular, Moderate Red Wine Consumption. Cureus 2023; 15:e46786. [PMID: 37954791 PMCID: PMC10634232 DOI: 10.7759/cureus.46786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/09/2023] [Indexed: 11/14/2023] Open
Abstract
Studies that are conducted to assess alcohol's long-term health outcomes generally report the results as a pooled analysis across all types of alcohol. Questions have been raised regarding potential health differences between types of alcohol, such as beer, wine, or spirits. While these three share the same alcohol in the form of ethanol, they differ in the other compounds they contain that are particular to each type of alcohol, specifically the polyphenols in red wine. The generalizability of pooled results may be limited due to the differences in health outcomes that may exist between different types of alcohol and lead to overall conclusions that differ from the subset analysis by type of alcohol that is often reported in the data tables of an article. The objective of this systematic review was to specifically address the assessment of the long-term health outcomes of regular, moderate, red wine consumption. PubMed was searched from 1987 through June 2023. Studies were included if they met all the following criteria: adult participants, red wine consumption and its frequency (close to daily), volume in moderation (1 glass/day for women, 2 glasses/day for men), and measurement of long-term (> 2 years) health outcomes. Nonclinical animal studies, or studies with an endpoint as a marker or biomarker, without a health outcome, of short duration (< 2 years), small size (< 25 subjects), a focus on binge drinking, no wine analysis performed, review articles, meta-analysis, or editorial/commentary were excluded. A total of 74 studies met the inclusion/exclusion criteria. Of these, 27 (36%) evaluated cancer outcomes, 14 (19%) evaluated cardiovascular outcomes, 10 (14%) evaluated mortality, 7 (9%) evaluated weight gain, 5 (7%) evaluated dementia, and the remaining 11 evaluated a variety of health outcomes. There were no studies that demonstrated an association between red wine consumption and negative health outcomes. Forty-seven studies demonstrated an association between red wine consumption and positive health outcomes, whereas 26 studies were neutral, and one had mixed results where women had a positive health outcome and men were neutral. All studies on mortality and dementia showed positive health outcomes. From this systematic review of the literature, there is no evidence of an association between moderate red wine consumption and negative health outcomes. Across the various outcomes assessed, a beneficial effect of moderate red wine consumption was consistently seen for mortality and dementia, along with certain cancers (e.g., non-Hodgkin lymphoma) and cardiovascular conditions (e.g., metabolic syndrome). For other health outcomes, the association was neutral, i.e., neither harmful nor beneficial. This review is not intended to encourage red wine consumption for health outcomes but rather to avoid discouraging moderate red wine consumption based on misunderstanding or misinterpretation of the red wine data due to the reporting of pooled data across all types of alcohol.
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Guan CM, Beg S. Diet as a Risk Factor for Rheumatoid Arthritis. Cureus 2023; 15:e39273. [PMID: 37378145 PMCID: PMC10291947 DOI: 10.7759/cureus.39273] [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: 04/13/2023] [Accepted: 05/20/2023] [Indexed: 06/29/2023] Open
Abstract
Rheumatoid arthritis (RA) is a chronic, systemic inflammatory disease that involves primarily synovial tissues and typically affects women more than men. An exact cause has yet to be identified, but the disease is thought to manifest due to both genetic and environmental factors. The predominant theory is that RA is an autoimmune disease with environmental triggers. Recently, diet as a risk factor for RA has become of interest. The objective of this narrative review is to determine which dietary factors have an influence on developing RA by examining existing literature on this topic. A PubMed search was built using the MeSH terms: "rheumatoid arthritis," "risk factors," "diet," "nutritional status," "nutrition therapy," "nutrition assessment," "nutrition disorders," "diet, food, and nutrition," and "nutritional requirements." Articles containing a sample size of >10, published in the last 30 years, and written in English were included. Current literature has examined dietary items, such as alcohol, fruit, red meat, and caffeinated beverages, as risk factors for RA. However, the effect of each dietary item has often been variable across studies. The variation in results may be attributed to the variable categorization of each dietary item across studies, variations in the phrasing of dietary items, differing methods of data collection, and the cohort chosen. This narrative review of the literature showed that moderate alcohol consumption and increased β-cryptoxanthin are protective against developing RA. Overall, specific dietary elements and their influence on RA risk is a promising topic, and significant findings may be helpful in preventing the development of RA.
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Affiliation(s)
- Chelsea M Guan
- Internal Medicine Residency, University of Central Florida Hospital Corporation of America (HCA) Healthcare Graduate Medical Education (GME), Orlando, USA
- Internal Medicine Residency, University of Central Florida College of Medicine, Orlando, USA
| | - Shazia Beg
- Rheumatology, University of Central Florida College of Medicine, Orlando, USA
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13
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Venetsanopoulou AI, Kalpourtzi N, Alamanos Y, Gavana M, Vantarakis A, Hadjichristodoulou C, Mouchtouri VA, Chlouverakis G, Trypsianis G, Drosos AA, Touloumi G, Voulgari PV. Prevalence of rheumatoid arthritis in Greece: results from the national health examination survey EMENO. Rheumatol Int 2023; 43:1349-1355. [PMID: 37000296 DOI: 10.1007/s00296-023-05316-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 03/16/2023] [Indexed: 04/01/2023]
Abstract
Rheumatoid arthritis (RA) is considered the most common form of autoimmune arthritis. The disease's prevalence is around 0.5-1% worldwide, but it seems to vary among different populations. The aim of this study was to estimate the prevalence of self-reported diagnosed RA in the general adult population in Greece. The data were derived from the Greek Health Examination Survey EMENO, a population-based survey performed between 2013 and 2016. Of the 6006 participants (response rate 72%), 5884 were eligible for this study. Prevalence estimates were calculated according to the study design. Prevalence of self-reported RA was estimated to be overall 0.5% (95% CI 0.4-0.7) being approximately three times higher in women than in men (0.7% vs 0.2%, p value = 0.004). A decrease in the prevalence of RA was observed in urban areas of the country. In contrast, higher disease rates were reported in individuals with lower socioeconomic status. Multivariable regression analysis showed that gender, age, and income were related to the occurrence of the disease. Osteoporosis and thyroid disease were the two comorbidities observed at statistically significant higher rates in individuals with self-reported RA. The prevalence of self-reported RA in Greece is similar to that reported in other European countries. Gender, age, and income are the main factors related to the disease's prevalence in Greece.
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Affiliation(s)
- Aliki I Venetsanopoulou
- Department of Rheumatology, School of Health Sciences, Faculty of Medicine, University of Ioannina, 45110, Ioannina, Greece
| | - Natasa Kalpourtzi
- Departmentof Hygiene, Epidemiology, and Medical Statistics, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Yannis Alamanos
- Institute of Epidemiology, Preventive Medicine and Public Health, Corfu, Greece
| | - Magda Gavana
- Department of Primary Health Care, General Practice and Health Services Research, Medical School of Aristotle University, Thessaloniki, Greece
| | | | | | - Varvara A Mouchtouri
- Departmentof Hygiene and Epidemiology, Medical Faculty, University of Thessaly, Larissa, Greece
| | | | - Grigoris Trypsianis
- Laboratory of Medical Statistics, Medical School, Democritus University of Thrace, Thrace, Greece
| | - Alexandros A Drosos
- Department of Rheumatology, School of Health Sciences, Faculty of Medicine, University of Ioannina, 45110, Ioannina, Greece
| | - Giota Touloumi
- Departmentof Hygiene, Epidemiology, and Medical Statistics, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Paraskevi V Voulgari
- Department of Rheumatology, School of Health Sciences, Faculty of Medicine, University of Ioannina, 45110, Ioannina, Greece.
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Falcon RMG, Alcazar RMU, Mondragon AV, Penserga EG, Tantengco OAG. Rheumatoid arthritis and the risk of preterm birth. Am J Reprod Immunol 2023; 89:e13661. [PMID: 36450344 DOI: 10.1111/aji.13661] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 09/25/2022] [Accepted: 11/21/2022] [Indexed: 12/02/2022] Open
Abstract
During pregnancy, many diseases are correlated with different adverse outcomes. In turn, pregnancy affects the body, leading to increased disease susceptibility. This interplay between diseased states and pregnancy outcomes is illustrated in the effect of the chronic autoimmune disorder, rheumatoid arthritis (RA), and the adverse outcome, preterm birth (PTB). RA is a systemic disorder characterized by inflammation of the joints and other body organs. Joint pain and swelling are the most prominent manifestations of RA during pregnancy. However, the exact role of RA on PTB among pregnant women has yet to be established. This review highlighted the immunologic mechanisms involved in PTB in pregnant patients with RA. The immune cell population in pregnant women with RA exhibited higher activity of macrophages, dendritic cells, neutrophils, helper T (Th) 1 cells, and Vδ1 cells, but lower activity of CD4 + CD25high T regulatory (CD24 + CD25high Treg ), Th2, and Vδ2 cells. Increased pro-inflammatory cytokines IL-6, TNF-α, and IFN-γ and decreased anti-inflammatory cytokines IL-12 and IL-10 are also exhibited by pregnant patients with RA. This review also discussed factors that may predict the risk of PTB in RA. These include disease activity and severity of RA, laboratory parameters (cytokines and immune cell population), and sociodemographic factors such as ethnicity, smoking, alcohol intake, and the level of education. Current findings on the underlying immunological mechanisms of RA can help identify possible strategies to prevent PTB.
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Affiliation(s)
| | | | - Alric V Mondragon
- Division of Allergy and Immunology, Department of Medicine, University of the Philippines-Philippine General Hospital, Manila, Philippines
| | - Ester G Penserga
- Division of Rheumatology, Department of Medicine, University of the Philippines-Philippine General Hospital, Manila, Philippines
| | - Ourlad Alzeus G Tantengco
- Career Incentive Program, Department of Science and Technology - Science Education Institute, Taguig, Philippines
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15
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Ihekweazu C. Is Coffee the Cause or the Cure? Conflicting Nutrition Messages in Two Decades of Online New York Times' Nutrition News Coverage. HEALTH COMMUNICATION 2023; 38:260-274. [PMID: 34519247 DOI: 10.1080/10410236.2021.1950291] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Two-thirds of US adults report hearing news stories about diet and health relationships daily or a few times a week. These stories have often been labeled as conflicting. While public opinion suggests conflicting nutrition messages are widespread, there has been limited empirical research to support this belief. This study examined the prevalence of conflicting information in online New York Times' news articles discussing published nutrition research between 1996-2016. It also examined the contextual differences that existed between conflicting studies. The final sample included 375 news articles discussing 416 diet and health relationships (228 distinct relationships). The most popular dietary items discussed were alcoholic beverages (n = 51), vitamin D (n = 26), and B vitamins (n = 23). Over the 20-year study period, 12.7% of the 228 diet and health relationships had conflicting reports. Just under three-fourths of the conflicting reports involved changes in study design, 79% involved changes in study population, and 31% involved changes in industry funding. Conflicting nutrition messages can have negative cognitive and behavioral consequences for individuals. To help effectively address conflicting nutrition news coverage, a multi-pronged approach involving journalists, researchers, and news audiences is needed.
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16
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Chen TX, Zhang ZL, Yang SP, Zhu YQ. Frequency of osteoporosis in Chinese patients with rheumatoid arthritis: a meta-analysis. Arch Osteoporos 2023; 18:24. [PMID: 36689130 DOI: 10.1007/s11657-023-01212-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Accepted: 12/28/2022] [Indexed: 01/24/2023]
Abstract
OBJECTIVE To evaluate the current frequency of osteoporosis (OP) in Chinese patients with rheumatoid arthritis (RA) through meta-analysis. METHODS The databases of PubMed, Web of Science, Cochrane Library, CNKI, Wan Fang, CBM, and VIP were searched for relevant literature regarding the occurrence of OP in Chinese patients with RA from January 1, 2000, to September 15, 2022. The literature was screened using inclusion and exclusion criteria, and qualifying articles were subjected to data extraction, quality evaluation, and meta-analysis using Stata 17.0 software. RESULTS Altogether, 44 publications were included in this study, with a total sample size of 12,264 RA cases and 4532 patients with OP. Meta-analysis revealed that the frequency of OP in patients with RA was 37.67% [95% CI: 34.38%, 40.97%], while subgroup analysis showed that the frequency in South China was 49.43% [95% CI: 40.53%, 58.32%]. Also, the frequency in men was 29.29% [95% CI: 22.42%, 36.16%], which was significantly lower than in women (41.89% [95% CI: 36.87%, 46.90%]). The incidence rate in pre-menopausal women was only 15.19% [95% CI: 8.79%, 21.59%], much lower than the figure of 54.29% [95% CI: 45.28%, 63.30%] for post-menopausal women. Additionally, the frequency rates in the low, intermediate, and high disease activity groups were 24.52% [95% CI: 11.52%, 37.52%)], 27.67% [95% CI: 13.50%, 41.85%], and 57.96% [95% CI: 37.35%, 78.56%], respectively. CONCLUSION The frequency of OP in the Chinese RA population is higher than the world average, and patients with RA should receive standardized anti-RA therapy at an early stage, with emphasis on bone health in postmenopausal women, patients with high disease activity or longer disease duration.
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Affiliation(s)
- Tian-Xin Chen
- Department of Orthopedics, Eye Hospital of China Academy of Chinese Medical Sciences, Beijing, 100040, China
| | - Zhi-Long Zhang
- Department of Orthopedics, Eye Hospital of China Academy of Chinese Medical Sciences, Beijing, 100040, China
| | - Sheng-Ping Yang
- Department of Orthopedics, Eye Hospital of China Academy of Chinese Medical Sciences, Beijing, 100040, China
| | - Yu-Qi Zhu
- Department of Orthopedics, Eye Hospital of China Academy of Chinese Medical Sciences, Beijing, 100040, China.
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17
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Kawano Y, Patel NJ, Wang X, Cook CE, Vanni KMM, Kowalski EN, Banasiak EP, Qian G, DiIorio M, Hsu TYT, Weinblatt ME, Todd DJ, Wallace ZS, Sparks JA. Temporal trends in COVID-19 outcomes among patients with systemic autoimmune rheumatic diseases: from the first wave through the initial Omicron wave. Ann Rheum Dis 2022; 81:1742-1749. [PMID: 35944947 PMCID: PMC9939910 DOI: 10.1136/ard-2022-222954] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Accepted: 07/30/2022] [Indexed: 12/15/2022]
Abstract
OBJECTIVES To investigate temporal trends in incidence and severity of COVID-19 among patients with systemic autoimmune rheumatic diseases (SARDs) from the first wave through the initial Omicron wave. METHODS We conducted a retrospective cohort study investigating COVID-19 outcomes among patientswith SARD systematically identified to have confirmed COVID-19 from 1 March 2020 to 31 January 2022 at Mass General Brigham. We tabulated COVID-19 counts of total and severe cases (hospitalisations or deaths) and compared the proportion with severe COVID-19 by calendar period and by vaccination status. We used logistic regression to estimate the ORs for severe COVID-19 for each period compared with the early COVID-19 period (reference group). RESULTS We identified 1449 patients with SARD with COVID-19 (mean age 58.4 years, 75.2% female, 33.9% rheumatoid arthritis). There were 399 (28%) cases of severe COVID-19. The proportion of severe COVID-19 outcomes declined over calendar time (p for trend <0.001); 46% of cases were severe in the early COVID-19 period (1 March 2020-30 June 2020) vs 15% in the initial Omicron wave (17 December 2021-31 January 2022; adjusted OR 0.29, 95% CI 0.19 to 0.43). A higher proportion of those unvaccinated were severe compared with not severe cases (78% vs 60%). CONCLUSIONS The proportion of patients with SARD with severe COVID-19 has diminished since early in the pandemic, particularly during the most recent time periods, including the initial Omicron wave. Advances in prevention, diagnosis and treatment of COVID-19 may have improved outcomes among patients with SARD.
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Affiliation(s)
- Yumeko Kawano
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women’s Hospital, Boston, Massachusetts, USA,Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | - Naomi J Patel
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA,Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Xiaosong Wang
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women’s Hospital, Boston, Massachusetts, USA
| | - Claire E Cook
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Kathleen MM Vanni
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women’s Hospital, Boston, Massachusetts, USA
| | - Emily N Kowalski
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women’s Hospital, Boston, Massachusetts, USA
| | - Emily P Banasiak
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women’s Hospital, Boston, Massachusetts, USA
| | - Grace Qian
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women’s Hospital, Boston, Massachusetts, USA
| | - Michael DiIorio
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women’s Hospital, Boston, Massachusetts, USA,Department of Medicine, Brigham and Women’s Hospital, Boston, Massachusetts, USA
| | - Tiffany Y-T Hsu
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women’s Hospital, Boston, Massachusetts, USA,Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | - Michael E Weinblatt
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women’s Hospital, Boston, Massachusetts, USA,Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | - Derrick J Todd
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women’s Hospital, Boston, Massachusetts, USA,Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | - Zachary S Wallace
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA,Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Jeffrey A Sparks
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women's Hospital, Boston, Massachusetts, USA .,Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
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18
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The burden of rheumatoid arthritis in the Middle East and North Africa region, 1990-2019. Sci Rep 2022; 12:19297. [PMID: 36369238 PMCID: PMC9652423 DOI: 10.1038/s41598-022-22310-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Accepted: 10/12/2022] [Indexed: 11/13/2022] Open
Abstract
Rheumatoid arthritis (RA) is a chronic systemic autoimmune disease. The present study reported the burden of RA in the Middle East and North Africa (MENA) region from 1990 to 2019 by age, sex, and socio-demographic index (SDI). Publicly available data from the Global Burden of Disease (GBD) 2019 study was used to report the modelled point prevalence, annual incidence, and disability-adjusted life-years (DALYs) of RA, as counts and age-standardised rates with their corresponding 95% uncertainty intervals (UIs). In 2019, RA had an age-standardised point prevalence of 120.6 per 100,000 population (107.0-135.7) and an annual incidence rate of 5.9 (5.2-6.6) in MENA, which have increased 28.3% and 25.2%, respectively, since 1990. In 2019, the number of DALYs due to RA in the region was 103.6 thousand (74.2-136.7), with an age-standardised rate of 19.0 (13.9-24.9) DALYs per 100,000 population, which has increased by 18.6% since 1990 (6.7-28.2). The highest point prevalence was found in females aged 50-54, and in males aged 45-49. The highest number of DALYs was observed in the 50-54 age group. The MENA DALY rate was lower than the global rate (19.0 vs. 39.6 per 100,000), but the rate was higher in all age groups in 2019, when compared with 1990. In addition, from 1990 to 2019 an increased burden from RA was associated with an increase in SDI. In line with global trends, the burden of RA in the MENA region showed a steady increase from 1990 to 2019. This highlights the increasing need for updating the available health data to design more accurate guidelines to enable the early detection and treatment of RA in the MENA countries.
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Venetsanopoulou AI, Alamanos Y, Voulgari PV, Drosos AA. Epidemiology of rheumatoid arthritis: genetic and environmental influences. Expert Rev Clin Immunol 2022; 18:923-931. [PMID: 35904251 DOI: 10.1080/1744666x.2022.2106970] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Rheumatoid arthritis (RA) is a chronic systemic disease characterized by articular involvement and extra-articular manifestations. The incidence and prevalence of the disease vary across populations, and there is an ongoing debate on whether a change of RA occurrence over time exists or is due to methodological issues and other biases. Moreover, the disease's onset is related to an interaction of genetic and environmental factors that influence its expression. AREAS COVERED This review explores the latest knowledge on RA epidemiology and the possible risk factors associated with its presentation to identify potential warning signs that may in the future help disease management. EXPERT OPINION Current epidemiological evidence suggests a significant impact of smoking, sex hormones, and lifestyle status in RA occurrence. However, the association between these variables has not yet been thoroughly studied. Still, their effect must be interpreted as they may present subsequently integral indicators for a more rational approach of the disease.
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Affiliation(s)
- Aliki I Venetsanopoulou
- Rheumatology Clinic, Department of Internal Medicine, Medical School, University of Ioannina, Ioannina, Greece
| | - Yannis Alamanos
- Institute of Epidemiology, Preventive Medicine and Public Health, Corfu, Greece
| | - Paraskevi V Voulgari
- Rheumatology Clinic, Department of Internal Medicine, Medical School, University of Ioannina, Ioannina, Greece
| | - Alexandros A Drosos
- Rheumatology Clinic, Department of Internal Medicine, Medical School, University of Ioannina, Ioannina, Greece
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Arleevskaya M, Takha E, Petrov S, Kazarian G, Renaudineau Y, Brooks W, Larionova R, Korovina M, Valeeva A, Shuralev E, Mukminov M, Kravtsova O, Novikov A. Interplay of Environmental, Individual and Genetic Factors in Rheumatoid Arthritis Provocation. Int J Mol Sci 2022; 23:ijms23158140. [PMID: 35897715 PMCID: PMC9329780 DOI: 10.3390/ijms23158140] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 07/18/2022] [Accepted: 07/19/2022] [Indexed: 02/05/2023] Open
Abstract
In this review, we explore systemization of knowledge about the triggering effects of non-genetic factors in pathogenic mechanisms that contribute to the development of rheumatoid arthritis (RA). Possible mechanisms involving environmental and individual factors in RA pathogenesis were analyzed, namely, infections, mental stress, sleep deprivation ecology, age, perinatal and gender factors, eating habits, obesity and smoking. The non-genetic factors modulate basic processes in the body with the impact of these factors being non-specific, but these common challenges may be decisive for advancement of the disease in the predisposed body at risk for RA. The provocation of this particular disease is associated with the presence of congenital loci minoris resistentia. The more frequent non-genetic factors form tangles of interdependent relationships and, thereby, several interdependent external factors hit one vulnerable basic process at once, either provoking or reinforcing each other. Understanding the specific mechanisms by which environmental and individual factors impact an individual under RA risk in the preclinical stages can contribute to early disease diagnosis and, if the factor is modifiable, might be useful for the prevention or delay of its development.
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Affiliation(s)
- Marina Arleevskaya
- Central Research Laboratory, Kazan State Medical Academy, 420012 Kazan, Russia; (E.T.); (S.P.); (G.K.); (R.L.); (M.K.); (A.V.); (E.S.); (M.M.)
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 420008 Kazan, Russia;
- Correspondence: ; Tel.: +7-89172-886-679; Fax: +7-843-238-5413
| | - Elena Takha
- Central Research Laboratory, Kazan State Medical Academy, 420012 Kazan, Russia; (E.T.); (S.P.); (G.K.); (R.L.); (M.K.); (A.V.); (E.S.); (M.M.)
| | - Sergey Petrov
- Central Research Laboratory, Kazan State Medical Academy, 420012 Kazan, Russia; (E.T.); (S.P.); (G.K.); (R.L.); (M.K.); (A.V.); (E.S.); (M.M.)
- Institute of Environmental Sciences, Kazan (Volga Region) Federal University, 420008 Kazan, Russia
| | - Gevorg Kazarian
- Central Research Laboratory, Kazan State Medical Academy, 420012 Kazan, Russia; (E.T.); (S.P.); (G.K.); (R.L.); (M.K.); (A.V.); (E.S.); (M.M.)
| | - Yves Renaudineau
- Department of Immunology, CHU Toulouse, INSERM U1291, CNRS U5051, University Toulouse IIII, 31000 Toulouse, France;
| | - Wesley Brooks
- Department of Chemistry, University of South Florida, Tampa, FL 33620, USA;
| | - Regina Larionova
- Central Research Laboratory, Kazan State Medical Academy, 420012 Kazan, Russia; (E.T.); (S.P.); (G.K.); (R.L.); (M.K.); (A.V.); (E.S.); (M.M.)
| | - Marina Korovina
- Central Research Laboratory, Kazan State Medical Academy, 420012 Kazan, Russia; (E.T.); (S.P.); (G.K.); (R.L.); (M.K.); (A.V.); (E.S.); (M.M.)
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 420008 Kazan, Russia;
| | - Anna Valeeva
- Central Research Laboratory, Kazan State Medical Academy, 420012 Kazan, Russia; (E.T.); (S.P.); (G.K.); (R.L.); (M.K.); (A.V.); (E.S.); (M.M.)
| | - Eduard Shuralev
- Central Research Laboratory, Kazan State Medical Academy, 420012 Kazan, Russia; (E.T.); (S.P.); (G.K.); (R.L.); (M.K.); (A.V.); (E.S.); (M.M.)
- Institute of Environmental Sciences, Kazan (Volga Region) Federal University, 420008 Kazan, Russia
| | - Malik Mukminov
- Central Research Laboratory, Kazan State Medical Academy, 420012 Kazan, Russia; (E.T.); (S.P.); (G.K.); (R.L.); (M.K.); (A.V.); (E.S.); (M.M.)
- Institute of Environmental Sciences, Kazan (Volga Region) Federal University, 420008 Kazan, Russia
| | - Olga Kravtsova
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 420008 Kazan, Russia;
| | - Andrey Novikov
- Mathematical Center, Sobolev Instiute of Mathematics, Siberian Branch of Russian Academy of Sciences, 630090 Novosibirsk, Russia;
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21
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Aloke C, Ohanenye IC, Aja PM, Ejike CECC. Phytochemicals from medicinal plants from African forests with potentials in rheumatoid arthritis management. J Pharm Pharmacol 2022; 74:1205-1219. [PMID: 35788356 DOI: 10.1093/jpp/rgac043] [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: 12/03/2021] [Accepted: 06/04/2022] [Indexed: 11/13/2022]
Abstract
OBJECTIVES Rheumatoid arthritis (RA) is a chronic systemic autoimmune disease characterized by inflammation, pain, and cartilage and bone damage. There is currently no cure for RA. It is however managed using nonsteroidal anti-inflammatory drugs, corticosteroids and disease-modifying anti-rheumatic drugs, often with severe side effects. Hidden within Africa's lush vegetation are plants with diverse medicinal properties including anti-RA potentials. This paper reviews the scientific literature for medicinal plants, growing in Africa, with reported anti-RA activities and identifies the most abundant phytochemicals deserving research attention. A search of relevant published scientific literature, using the major search engines, such as Pubmed/Medline, Scopus, Google Scholar, etc. was conducted to identify medicinal plants, growing in Africa, with anti-RA potentials. KEY FINDINGS Twenty plants belonging to 17 families were identified. The plants are rich in phytochemicals, predominantly quercetin, rutin, catechin, kaempferol, etc., known to affect some pathways relevant in RA initiation and progression, and therefore useful in its management. SUMMARY Targeted research is needed to unlock the potentials of medicinal plants by developing easy-to-use technologies for preparing medicines from them. Research attention should focus on how best to exploit the major phytochemicals identified in this review for the development of anti-RA 'green pharmaceuticals'.
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Affiliation(s)
- Chinyere Aloke
- Department of Medical Biochemistry, Faculty of Basic Medical Sciences, Alex Ekwueme Federal University, Ndufu-Alike, Ebonyi State, Nigeria.,Protein Structure-Function and Research Unit, School of Molecular and Cell Biology, Faculty of Science, University of the Witwatersrand, Braamfontein 2050, Johannesburg, South Africa
| | - Ikenna C Ohanenye
- School of Nutrition Sciences, Faculty of Health Sciences, University of Ottawa, Ottawa Ontario Canada
| | - Patrick M Aja
- Department of Biochemistry, Faculty of Science, Ebonyi State University Abakaliki, Ebonyi State, Nigeria
| | - Chukwunonso E C C Ejike
- Department of Medical Biochemistry, Faculty of Basic Medical Sciences, Alex Ekwueme Federal University, Ndufu-Alike, Ebonyi State, Nigeria
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22
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Noh CK, Lee E, Park B, Ahn SS. A positive faecal immunochemical test result and its association with the incidence of rheumatoid arthritis, systemic lupus erythematosus, and psoriatic arthritis: an analysis of one-million national colorectal cancer screening programme results. BMC Med 2022; 20:226. [PMID: 35786411 PMCID: PMC9251919 DOI: 10.1186/s12916-022-02416-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Accepted: 05/25/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Accumulating evidence now indicates that the presence of faecal haemoglobin, in the absence of gastrointestinal bleeding, may be an indicator of systemic inflammation and is linked to the development of human diseases. We evaluated whether a positive faecal immunochemical test (FIT) is associated with the development of immune-mediated inflammatory diseases (IMIDs). METHODS Data from the nationwide colorectal cancer screening programme from 2009 to 2013 were used. Participants (n=8,646,887) were divided into FIT (+) and FIT (-) groups by performing a 1:1 random sampling matched by age and sex. Participants with concurrent haemorrhoids, colorectal cancer (CRC), inflammatory bowel disease (IBD), and missed CRC and IBD were excluded using the colonoscopy results, ICD-10 codes, and the special exemption code (V code). Endpoints were the incidence of IMIDs (rheumatoid arthritis [RA], systemic lupus erythematosus [SLE], and psoriatic arthritis [PsA]) after FIT. RESULTS Of the 1,044,955 eligible participants, 229,594 and 815,361 individuals were included in the FIT (+) and the FIT (-) groups, respectively. During the mean follow-up period of 7.59 years, a total of 7645 (incidence rate [IR] 9.56/10,000 person-years [PY]), 208 (IR 0.26/10,000 PY), and 101 (IR 0.13/10,000 PY) patients were diagnosed with RA, SLE, and PsA, respectively. An adjusted Cox analysis demonstrated that FIT positivity conferred a 1.16 (95% confidence interval [CI] 1.09-1.24, p<0.001) times greater risk of developing RA. Kaplan-Meier analysis in the 1:2 propensity-score matched population also confirmed these results (hazard ratio [HR] 1.18, 95% CI 1.10-1.27, p<0.001). CONCLUSIONS Positive FIT is associated with increased risk of RA in the general population, corroborating that aberrancies of gut mucosa are associated with the development of IMIDs. Vigilant monitoring and early referral to a specialist upon medical suspicion is required in this population. TRIAL REGISTRATION Retrospectively registered.
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Affiliation(s)
- Choong-Kyun Noh
- Department of Gastroenterology, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Eunyoung Lee
- Department of Medical Sciences, Biomedical Informatics, Graduate School of Ajou University, Suwon, Republic of Korea.,Department of Biomedical Informatics, Ajou University School of Medicine, Suwon, Republic of Korea.,Office of Biostatistics, Ajou Research Institute for Innovative Medicine, Ajou University Medical Center, Suwon, Republic of Korea
| | - Bumhee Park
- Department of Biomedical Informatics, Ajou University School of Medicine, Suwon, Republic of Korea. .,Office of Biostatistics, Ajou Research Institute for Innovative Medicine, Ajou University Medical Center, Suwon, Republic of Korea.
| | - Sung Soo Ahn
- Division of Rheumatology, Department of Internal Medicine, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin, Republic of Korea.
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23
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Kawano Y, Patel NJ, Wang X, Cook CE, Vanni KM, Kowalski EN, Banasiak EP, Qian G, DiIorio M, Hsu TYT, Weinblatt ME, Todd DJ, Wallace ZS, Sparks JA. Temporal trends in COVID-19 outcomes among patients with systemic autoimmune rheumatic diseases: From the first wave to Omicron. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2022:2022.06.19.22276599. [PMID: 35765565 PMCID: PMC9238187 DOI: 10.1101/2022.06.19.22276599] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Objectives To investigate temporal trends in incidence and severity of COVID-19 among patients with systemic autoimmune rheumatic diseases (SARDs) from the first wave through the Omicron wave. Methods We conducted a retrospective cohort study investigating COVID-19 outcomes among SARD patients systematically identified to have confirmed COVID-19 from March 1, 2020 to January 31, 2022 at a large healthcare system in Massachusetts. We tabulated COVID-19 counts of total and severe cases (hospitalizations or deaths) and compared the proportion with severe COVID-19 by calendar period and by vaccination status. We used logistic regression to estimate the ORs for severe COVID-19 for each period compared to the early COVID-19 period (reference group). Results We identified 1449 SARD patients with COVID-19 (mean age 58.4 years, 75.2% female, 33.9% rheumatoid arthritis). There were 399 (27.5%) cases of severe COVID-19. The proportion of severe COVID-19 outcomes declined over calendar time (p for trend <0.001); 45.6% of cases were severe in the early COVID-19 period (March 1-June 30, 2020) vs. 14.7% in the Omicron wave (December 17, 2021-January 31, 2022; adjusted odds ratio 0.29, 95%CI 0.19-0.43). A higher proportion of those unvaccinated were severe compared to not severe cases (78.4% vs. 59.5%). Conclusions The proportion of SARD patients with severe COVID-19 has diminished since early in the pandemic, particularly during the most recent time periods, including the Omicron wave. Advances in prevention, diagnosis, and treatment of COVID-19 may have improved outcomes among SARD patients. KEY MESSAGES What is already known about this subject?: Patients with systemic autoimmune rheumatic diseases (SARDs) may be at increased risk for severe COVID-19, defined as hospitalization or death.Previous studies of SARD patients suggested improving COVID-19 outcomes over calendar time, but most were performed prior to the wide availability of COVID-19 vaccines or the Omicron wave that was characterized by high infectivity.What does this study add?: The proportion of SARD patients with severe COVID-19 outcomes was lower over calendar timeThe adjusted odds ratio of severe COVID-19 in the Omicron wave was 0.29 (95%CI 0.19-0.43) compared to early COVID-19 period.The absolute number of severe COVID-19 cases during the peak of the Omicron variant wave was similar to the peaks of other waves.SARD patients with severe vs. not severe COVID-19 were more likely to be unvaccinated.How might this impact on clinical practice or future developments?: These findings suggest that advances in COVID-19 prevention, diagnosis, and treatment have contributed to improved outcomes among SARD patients over calendar time.Future studies should extend findings into future viral variants and consider the roles of waning immunity after vaccination or natural infection among SARD patients who may still be vulnerable to severe COVID-19.
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Affiliation(s)
- Yumeko Kawano
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women’s Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Naomi J. Patel
- Harvard Medical School, Boston, MA, USA
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, MA, USA
| | - Xiaosong Wang
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women’s Hospital, Boston, MA, USA
| | - Claire E. Cook
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, MA, USA
| | - Kathleen M.M. Vanni
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women’s Hospital, Boston, MA, USA
| | - Emily N. Kowalski
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women’s Hospital, Boston, MA, USA
| | - Emily P. Banasiak
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women’s Hospital, Boston, MA, USA
| | - Grace Qian
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women’s Hospital, Boston, MA, USA
| | - Michael DiIorio
- Harvard Medical School, Boston, MA, USA
- Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
| | - Tiffany Y. T. Hsu
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women’s Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Michael E. Weinblatt
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women’s Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Derrick J. Todd
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women’s Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Zachary S. Wallace
- Harvard Medical School, Boston, MA, USA
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, MA, USA
- Clinical Epidemiology Program, Mongan Institute, Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Jeffrey A. Sparks
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women’s Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
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24
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Kowalski EN, Qian G, Vanni KMM, Sparks JA. A Roadmap for Investigating Preclinical Autoimmunity Using Patient-Oriented and Epidemiologic Study Designs: Example of Rheumatoid Arthritis. Front Immunol 2022; 13:890996. [PMID: 35693829 PMCID: PMC9175569 DOI: 10.3389/fimmu.2022.890996] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 04/26/2022] [Indexed: 11/26/2022] Open
Abstract
Background & Aims Rheumatoid arthritis (RA) is a prototypic autoimmune disease causing inflammatory polyarthritis that affects nearly 1% of the population. RA can lead to joint destruction and disability along with increased morbidity and mortality. Similar to other autoimmune diseases, RA has distinct preclinical phases corresponding to genetic risk, lifestyle risk factors, autoantibody development, and non-specific symptoms prior to clinical diagnosis. This narrative review will detail observational studies for RA risk and clinical trials for RA prevention as a roadmap to investigating preclinical autoimmunity that could be applied to other diseases. Methods In this narrative review, we summarized previous and ongoing research studies investigating RA risk and prevention, categorizing them related to their design and preclinical phases. Results We detailed the following types of studies investigating RA risk and prevention: retrospective population-based and administrative datasets; prospective studies (case-control and cohort; some enrolling based on genetics, first-degree relative status, elevated biomarkers, or early symptoms/arthritis); and randomized clinical trials. These correspond to all preclinical RA phases (genetic, lifestyle, autoimmunity, early signs/symptoms). Previous and ongoing randomized controlled trials have enrolled individuals at very elevated risk for RA based on biomarkers, symptoms, imaging abnormalities, or early signs/symptoms. Conclusion We detailed the rich variety of study designs that is necessary to investigate distinct preclinical phases of an autoimmune disease such as RA. However, further progress is needed to fully elucidate the pathogenesis of RA that may ultimately lead to prevention or delay of disease onset.
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Affiliation(s)
- Emily N Kowalski
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women's Hospital, Boston, MA, United States
| | - Grace Qian
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women's Hospital, Boston, MA, United States
| | - Kathleen M M Vanni
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women's Hospital, Boston, MA, United States
| | - Jeffrey A Sparks
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women's Hospital, Boston, MA, United States.,Department of Medicine, Harvard Medical School, Boston, MA, United States
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25
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Zhao SS, Holmes MV, Zheng J, Sanderson E, Carter AR. The impact of education inequality on rheumatoid arthritis risk is mediated by smoking and body mass index: Mendelian randomization study. Rheumatology (Oxford) 2022; 61:2167-2175. [PMID: 34436562 PMCID: PMC9071527 DOI: 10.1093/rheumatology/keab654] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 08/10/2021] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE To estimate the causal relationship between educational attainment-as a proxy for socioeconomic inequality-and risk of RA, and quantify the roles of smoking and BMI as potential mediators. METHODS Using the largest genome-wide association studies (GWAS), we performed a two-sample Mendelian randomization (MR) study of genetically predicted educational attainment (instrumented using 1265 variants from 766 345 individuals) and RA (14 361 cases, 43 923 controls). We used two-step MR to quantify the proportion of education's effect on RA mediated by smoking exposure (as a composite index capturing duration, heaviness and cessation, using 124 variants from 462 690 individuals) and BMI (517 variants, 681 275 individuals), and multivariable MR to estimate proportion mediated by both factors combined. RESULTS Each s.d. increase in educational attainment (4.2 years of schooling) was protective of RA (odds ratio 0.37; 95% CI: 0.31, 0.44). Higher educational attainment was also protective for smoking exposure (β = -0.25 s.d.; 95% CI: -0.26, -0.23) and BMI [β = -0.27 s.d. (∼1.3 kg/m2); 95% CI: -0.31, -0.24]. Smoking mediated 24% (95% CI: 13%, 35%) and BMI 17% (95% CI: 11%, 23%) of the total effect of education on RA. Combined, the two risk factors explained 47% (95% CI: 11%, 82%) of the total effect. CONCLUSION Higher educational attainment has a protective effect on RA risk. Interventions to reduce smoking and excess adiposity at a population level may reduce this risk, but a large proportion of education's effect on RA remains unexplained. Further research into other risk factors that act as potentially modifiable mediators are required.
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Affiliation(s)
- Sizheng Steven Zhao
- Musculoskeletal Biology, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol
| | - Michael V Holmes
- MRC Population Health Research Unit at the University of Oxford, Oxford
| | - Jie Zheng
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol
| | - Eleanor Sanderson
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Alice R Carter
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
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26
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Hedenstierna L, Bellocco R, Ye W, Adami HO, Åkerstedt T, Trolle Lagerros Y, Hedström AK. Effects of alcohol consumption and smoking on risk for RA: results from a Swedish prospective cohort study. RMD Open 2021; 7:rmdopen-2020-001379. [PMID: 33414179 PMCID: PMC7797247 DOI: 10.1136/rmdopen-2020-001379] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Revised: 10/22/2020] [Accepted: 12/10/2020] [Indexed: 12/16/2022] Open
Abstract
Objective Several, but not all studies, have shown a dose-dependent inverse association with alcohol consumption and rheumatoid arthritis (RA), whereas smoking is an established risk factor for RA. We aimed to study the association between alcohol consumption and RA incidence and investigate a potential interaction between alcohol and smoking habits, regarding RA incidence. Methods We used a prospective cohort study, based on 41 068 participants with detailed assessment of alcohol intake, smoking and potential confounders at baseline in 1997. We ascertained a total of 577 incident cases of RA during a mean of 17.7 years of follow-up through linkage to nationwide and essentially complete databases. Multivariate Cox proportional hazards models were used to estimate HR with 95% CI. Interaction on the additive scale between alcohol and smoking was estimated by calculating the attributable proportion due to interaction (AP). Results Overall, alcohol consumption was associated with a 30% reduced incidence of RA (HR 0.69, 95% CI 0.55 to 0.86) with a dose–response relationship (p value for trend <0.001) which remained significant after stratification by age and smoking habits. The positive association between smoking and RA incidence was reduced with increasing alcohol consumption (p value for trend <0.001). A synergistic effect was observed between alcohol and smoking (AP 0.40, 95% CI 0.15 to 0.64), indicating that 40% of the cases among the double exposed are due to the interaction per se. Conclusions Our findings suggest an inverse association between alcohol consumption and RA incidence, and a synergistic effect between alcohol and smoking.
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Affiliation(s)
- Louise Hedenstierna
- Department of Medicine, Solna, Karolinska Institutet, Stockholm, Sweden .,Center of Rheumatology, Academic Specialist Center, Stockholm Health Services, Stockholm, Sweden
| | - Rino Bellocco
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.,Department of Statistics and Quantitative Methods, University of Milano-Bicocca, Milan, Italy
| | - Weimin Ye
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Hans-Olov Adami
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.,Clinical Effectiveness Group, Institute of Health and Society, University of Oslo, Oslo, Norway
| | - Torbjörn Åkerstedt
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden.,Stress Research, Stockholm University, Stockholm University, Stockholm, Sweden
| | - Ylva Trolle Lagerros
- Clinical Epidemiology Division, Department of Medicine, Solna, Karolinska Institutet, Stockholm, Sweden.,Center for Obesity, Academic Specialst Center, Stockholm Health Services, Stockholm, Sweden
| | - Anna Karin Hedström
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
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27
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VanEvery H, Yang W, Olsen N, Bao L, Lu B, Wu S, Cui L, Gao X. Alcohol Consumption and Risk of Rheumatoid Arthritis among Chinese Adults: A Prospective Study. Nutrients 2021; 13:nu13072231. [PMID: 34209676 PMCID: PMC8308382 DOI: 10.3390/nu13072231] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 06/08/2021] [Accepted: 06/25/2021] [Indexed: 12/27/2022] Open
Abstract
Alcohol consumption may be associated with the risk of rheumatoid arthritis (RA), but potential sex-related differences in this association have not been explored. Thus, we utilized 87,118 participants in the Kailuan Study, a prospective cohort initiated in 2006 to study the risk factors of cardiovascular disease in a Chinese population. We included those that did not have RA at baseline (2006), and performed cox proportional hazard modeling to calculate the hazard ratio (HR) and 95% confidence interval (95% CI) of RA according to the levels of alcohol consumption (never or past, light or moderate (<1 serving/day for women, <2 servings/day for men), and heavy (>1 serving/day for women, >2 servings/day for men), adjusting for age, sex, body mass index, and smoking. Diagnoses of RA were confirmed via medical record review by rheumatologists. From 2006 to 2018, we identified 87 incident RA cases. After adjusting for potential confounders, the HR of RA was 1.26 (95% CI: 0.62, 2.56) for participants with light or moderate alcohol consumption and 1.98 (95% CI: 0.93, 4.22) for participants with heavy alcohol consumption) versus non-drinkers. The HR of each 10 g increase in alcohol consumption was 1.11 (95% CI: 0.98, 1.26) (p-trend = 0.09). A significant association between alcohol consumption and RA risk was observed in women, but not in men (p for interaction = 0.06). Among women, each 10 g increase in alcohol consumption was significantly associated with a high risk of RA (HR: 1.56; 95% CI: 1.06, 2.29). In contrast, each 10 g increase in alcohol consumption was not significantly associated with the risk of RA in men (HR: 1.10; 95% CI: 0.97, 1.25). Excluding past drinkers generated similar results. In this prospective Chinese cohort, increasing alcohol consumption was associated with an elevated risk of RA among women, but not in men. These findings highlight the importance of incorporating analysis of sex differences into future studies of alcohol consumption and RA risk.
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Affiliation(s)
- Hannah VanEvery
- Department of Nutritional Sciences, The Pennsylvania State University, State College, PA 16802, USA;
| | - Wenhao Yang
- Department of Rheumatology and Immunology, Kailuan General Hospital, Tangshan 063000, China; (W.Y.); (L.C.)
| | - Nancy Olsen
- Division of Rheumatology, Department of Medicine, Penn State Milton S. Hershey Medical Center, Hershey, PA 17033, USA;
| | - Le Bao
- Department of Statistics, The Pennsylvania State University, State College, PA 16802, USA;
| | - Bing Lu
- Department of Medicine, Harvard Medical School, Boston, MA 02115, USA;
| | - Shouling Wu
- Department of Cardiology, Kailuan General Hospital, Tangshan 063000, China;
| | - Liufu Cui
- Department of Rheumatology and Immunology, Kailuan General Hospital, Tangshan 063000, China; (W.Y.); (L.C.)
| | - Xiang Gao
- Department of Nutritional Sciences, The Pennsylvania State University, State College, PA 16802, USA;
- Correspondence: ; Tel.: +814-867-5959
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28
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Turk JN, Zahavi ER, Gorman AE, Murray K, Turk MA, Veale DJ. Exploring the effect of alcohol on disease activity and outcomes in rheumatoid arthritis through systematic review and meta-analysis. Sci Rep 2021; 11:10474. [PMID: 34006854 PMCID: PMC8131728 DOI: 10.1038/s41598-021-89618-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 04/14/2021] [Indexed: 12/15/2022] Open
Abstract
To evaluate the effects of alcohol consumption on disease activity in rheumatoid arthritis. EMBASE, Pubmed, the Cochrane Library, and Web of Science were searched until July 29, 2020. English language studies that reported disease activity outcomes in rheumatoid arthritis were included. Studies were excluded if they were reviews, case reports, had fewer than 20 patients, or reported on prevalence but not disease activity in RA. Forest plots were used to determine pooled mean difference and were generated on RevMan5.3. Linear regression was used to determine correlations between alcohol and antibody status, gender, and smoking status. The search identified 4126 citations of which 14 were included. The pooled mean difference in DAS28 (95% CI) was 0.34 (0.24, 0.44) (p < 10−5) between drinkers and non-drinkers with lower DAS28 in non-drinkers, 0.33 (0.05, 0.62) (p = 0.02) between heavy drinkers and non-drinkers with lower DAS28 in heavy drinkers, and 0.00 (− 0.30, 0.30) (p = 0.98) between low- and high-risk drinkers.
The mean difference of HAQ assessments was significantly different between those who drink alcohol compared to those who do not, with drinkers reporting lower HAQ scores (0.3 (0.18, 0.41), p < 10−5). There was no significant correlation between drinking and gender, smoking status, or antibody positivity. Alcohol consumption is associated with lower disease activity and self-reported health assessment in rheumatoid arthritis. However, drinking has no correlation with smoking, gender, or antibody status.
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Affiliation(s)
| | | | - Aine E Gorman
- Department of Rheumatology, Saint Vincent's University Hospital, Dublin 4, Ireland.,EULAR Centre for Arthritis and Rheumatic Diseases, Dublin Academic Medical Centre, Dublin, Ireland
| | - Kieran Murray
- Department of Rheumatology, Saint Vincent's University Hospital, Dublin 4, Ireland.,EULAR Centre for Arthritis and Rheumatic Diseases, Dublin Academic Medical Centre, Dublin, Ireland
| | - Matthew A Turk
- Department of Rheumatology, Saint Vincent's University Hospital, Dublin 4, Ireland. .,EULAR Centre for Arthritis and Rheumatic Diseases, Dublin Academic Medical Centre, Dublin, Ireland.
| | - Douglas J Veale
- Department of Rheumatology, Saint Vincent's University Hospital, Dublin 4, Ireland.,EULAR Centre for Arthritis and Rheumatic Diseases, Dublin Academic Medical Centre, Dublin, Ireland
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To K, Mak C, Zhang C, Zhou Y, Filbay S, Khan W. The association between alcohol consumption and osteoarthritis: a meta-analysis and meta-regression of observational studies. Rheumatol Int 2021; 41:1577-1591. [PMID: 33745000 PMCID: PMC8316228 DOI: 10.1007/s00296-021-04844-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Accepted: 03/11/2021] [Indexed: 01/07/2023]
Abstract
There is conflicting evidence for the association between alcohol consumption and common joint conditions such as Osteoarthritis (OA), which affects millions of people. We sought to determine the true association between alcohol intake and OA. We conducted a PRISMA systematic review and meta-analysis of observational studies that reported associations between alcohol consumption and OA. Pooled estimates of association were represented through odds ratios (ORs). Publication bias was assessed with Funnel and Galbraith plots, and risk of bias was assessed with the Newcastle Ottawa Scale. We included 29 studies and 25,192 subjects with OA and reported an OR between any alcohol consumption and OA of 0.79 (0.68–0.93), suggesting a protective effect. OR of weekly or more frequent use was 0.79 (0.65–0.97). When grouped by covariates, alcohol consumption was negatively associated with radiographic (0.83, 0.70–0.98), hand (0.80, 0.66–0.95) and knee OA (0.85, 0.72–0.99), North American ethnicity and female gender. Subgroup analysis of unadjusted data resulted in an OR of 0.70 (0.55–0.89) but this disappeared upon analysis of studies with data adjusted for any covariate (0.93, 0.78–1.10). Whilst our pooled analysis suggest that weekly or more frequent alcohol consumption was negatively associated with OA, this was not observed when adjusted for confounding factors. Reasons for this include selection bias and lack of longitudinal exposure and adjustment for confounding variables. Therefore, this meta-analysis provides evidence to dispel notions that alcohol use may be protective against OA.
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Affiliation(s)
- Kendrick To
- Division of Trauma and Orthopaedic Surgery, Department of Surgery, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Christopher Mak
- School of Clinical Medicine, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Chen Zhang
- School of Clinical Medicine, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Yuhui Zhou
- School of Clinical Medicine, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Stephanie Filbay
- Department of Physiotherapy, Centre for Health Exercise and Sports Medicine, University of Melbourne, Melbourne, VIC, 3010, Australia.,Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, OX3 7LD, UK
| | - Wasim Khan
- Division of Trauma and Orthopaedic Surgery, Department of Surgery, University of Cambridge, Cambridge, CB2 0QQ, UK.
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Kim SK, Bae J, Choe JY. The relationship between alcohol consumption and knee osteoarthritis in Korean population over 50 years-old: Results from Korea National Health and Nutrition Examination Survey. Medicine (Baltimore) 2021; 100:e24746. [PMID: 33578626 PMCID: PMC10545239 DOI: 10.1097/md.0000000000024746] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 11/19/2020] [Accepted: 01/16/2021] [Indexed: 12/29/2022] Open
Abstract
ABSTRACT There is still debate regarding the pathogenic relationship between alcohol intake and osteoarthritis (OA). This study investigated the association between alcohol consumption and knee OA in a Korean population.Among 8058 subjects who participated in the Korea National Health and Nutrition Examination Survey (KNHANES) 2012, a total of 2917 subjects over the age of 50 and taken plain radiography was included in this analysis. Knee OA was classified based on the Kellgren-Lawrence (K-L) grading scale. Multivariate logistic regression analyses were used to evaluate the odds ratios (ORs) and 95% confidence intervals (CIs) of variables for knee OA (K-L grade ≥ 2).There were 1022 subjects with knee OA (29.2%). Subjects with knee OA tended to have lower daily alcohol intake (g/day) than did those without knee OA (10.4 [6.2-14.6] vs. 15.8 [12.8-18.8], P = .04). Similarly, those with knee OA demonstrated less makgeolli intake than did those without knee OA (P = .002). Subjects who consumed >0.6 g/day of beer also demonstrated less knee OA than did those who consumed <0.6 g/day of beer (OR 0.68, 95% CI 0.46-0.99). However, knee OA was not associated with the categories of alcohol consumption amount (g/day), including total daily alcohol intake (g/day), soju daily intake (g/day), and makgeolli daily intake (g/day) (P > .05 of all).Alcohol consumption was negatively associated with prevalence of knee OA in a Korean population. This preliminary observation will need to be confirmed in future studies.
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Affiliation(s)
- Seong-Kyu Kim
- Division of Rheumatology, Department of Internal Medicine
| | - Jisuk Bae
- Department of Preventive Medicine, Catholic University of Daegu School of Medicine, Daegu, Republic of Korea
| | - Jung-Yoon Choe
- Division of Rheumatology, Department of Internal Medicine
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Helbig M, Vesper AS, Beyer I, Fehm T. Does Nutrition Affect Endometriosis? Geburtshilfe Frauenheilkd 2021; 81:191-199. [PMID: 33574623 PMCID: PMC7870287 DOI: 10.1055/a-1207-0557] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 06/24/2020] [Indexed: 02/08/2023] Open
Abstract
Endometriosis is a hormone-related, chronic inflammation in women of childbearing age. The aetiology and pathogenesis of endometriosis are not yet fully understood. For other illnesses classed as lifestyle diseases, the link between nutrition and pathogenesis has already been researched and proven. With regard to these findings, the question continues to arise as to whether and how a specific diet and lifestyle could also influence pathogenesis and the progression of endometriosis. The aim of this review is to examine the data and determine what influence nutrition has on the development of endometriosis or on existing disease. The study results currently available do not permit a clear, scientific recommendation or indicate a detailed diet. In summary, it can be said that fish oil capsules in combination with vitamin B 12 have been associated with a positive effect on endometriosis symptoms (particularly of dysmenorrhoea). Alcohol and increased consumption of red meat and trans fats are associated with a negative effect. The results of the studies listed with regard to fruit and vegetables, dairy products, unsaturated fats, fibre, soy products and coffee are not clear. Therefore, the general recommendations for a balanced and varied diet in line with the guidelines of the Deutsche Gesellschaft für Ernährung e. V. [German Nutrition Society] apply, along with the recommendation to cut out alcohol. In order to be able to derive more concrete recommendations, we require further studies to investigate the influence of nutrition on endometriosis.
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Affiliation(s)
- Martina Helbig
- Klinik für Geburtshilfe und Frauenheilkunde, Universitätsklinikum Düsseldorf, Düsseldorf, Germany
| | - Anne-Sophie Vesper
- Klinik für Geburtshilfe und Frauenheilkunde, Universitätsklinikum Düsseldorf, Düsseldorf, Germany
| | - Ines Beyer
- Klinik für Geburtshilfe und Frauenheilkunde, Universitätsklinikum Düsseldorf, Düsseldorf, Germany
| | - Tanja Fehm
- Klinik für Geburtshilfe und Frauenheilkunde, Universitätsklinikum Düsseldorf, Düsseldorf, Germany
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Eloff E, Martinsson K, Ziegelasch M, Cedergren J, Reckner Å, Skogh T, Karlsson L, Ärlemalm A, Borggreven NV, Trouw LA, Kastbom A. Autoantibodies are major predictors of arthritis development in patients with anti-citrullinated protein antibodies and musculoskeletal pain. Scand J Rheumatol 2020; 50:189-197. [PMID: 33243072 DOI: 10.1080/03009742.2020.1818820] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Objectives: Predictors of arthritis development are highly warranted among patients with anti-citrullinated protein antibodies (ACPAs) and musculoskeletal symptoms to optimize clinical management. We aimed to identify clinical and laboratory predictors of arthritis development, including biochemically assessed alcohol consumption, among ACPA-positive patients with musculoskeletal pain.Method: 82 ACPA-positive individuals with musculoskeletal pain but no clinical arthritis were followed for a median of 72 months (interquartile range 57-81 months). We evaluated the prognostic value of baseline clinical and laboratory factors including smoking, symptom duration, age, gender, shared epitope, rheumatoid factor (RF), anti-carbamylated protein antibodies, ACPA levels, erythrocyte sedimentation rate, C-reactive protein levels, tender joint count, patient-reported general well-being, 28-joint Disease Activity Score, and alcohol consumption as measured by phosphatidyl ethanol (PEth) levels in whole blood.Results: During follow-up, 48% developed at least one arthritis. Multivariable analysis revealed an increased risk of arthritis development with RF positivity [hazard ratio (HR) = 2.3, 95% confidence interval (CI) 1.1-4.8, p = 0.028] and higher ACPA levels (HR = 1.0, 95% CI 1.000-1.001, p = 0.002). High levels of RF (HR = 4.4, 95% CI 1.7-11) entailed the highest HR in this ACPA-positive population. Neither clinical characteristics nor alcohol consumption measured by PEth conferred significant prognostic value.Conclusions: ACPA levels and concurrent presence of RF are independent predictors of arthritis development among ACPA-positive patients with musculoskeletal pain. The results are compatible with a dose-response relationship between RA-related autoantibodies and risk of arthritis development.
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Affiliation(s)
- E Eloff
- Department of Rheumatology, and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - K Martinsson
- Department of Rheumatology, and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - M Ziegelasch
- Department of Rheumatology, and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - J Cedergren
- Department of Rheumatology, and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Å Reckner
- Department of Rheumatology, and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - T Skogh
- Department of Rheumatology, and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - L Karlsson
- Department of Clinical Pharmacology, and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - A Ärlemalm
- Department of Clinical Pharmacology, and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - N V Borggreven
- Department of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, The Netherlands
| | - L A Trouw
- Department of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, The Netherlands
| | - A Kastbom
- Department of Rheumatology, and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
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Salliot C, Nguyen Y, Boutron-Ruault MC, Seror R. Environment and Lifestyle: Their Influence on the Risk of RA. J Clin Med 2020; 9:jcm9103109. [PMID: 32993091 PMCID: PMC7601336 DOI: 10.3390/jcm9103109] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Revised: 09/22/2020] [Accepted: 09/22/2020] [Indexed: 12/23/2022] Open
Abstract
Background: Rheumatoid arthritis (RA) is a complex disease in which environmental agents are thought to interact with genetic factors that lead to triggering of autoimmunity. Methods: We reviewed environmental, hormonal, and dietary factors that have been suggested to be associated with the risk of RA. Results: Smoking is the most robust factor associated with the risk of RA, with a clear gene–environment interaction. Among other inhalants, silica may increase the risk of RA in men. There is less evidence for pesticides, pollution, and other occupational inhalants. Regarding female hormonal exposures, there is some epidemiological evidence, although not consistent in the literature, to suggest a link between hormonal factors and the risk of RA. Regarding dietary factors, available evidence is conflicting. A high consumption of coffee seems to be associated with an increased risk of RA, whereas a moderate consumption of alcohol is inversely associated with the risk of RA, and there is less evidence regarding other food groups. Dietary pattern analyses (Mediterranean diet, the inflammatory potential of the diet, or diet quality) suggested a potential benefit of dietary modifications for individuals at high risk of RA. Conclusion: To date, smoking and silica exposure have been reproducibly demonstrated to trigger the emergence of RA. However, many other environmental factors have been studied, mostly with a case-control design. Results were conflicting and studies rarely considered potential gene–environment interactions. There is a need for large scale prospective studies and studies in predisposed individuals to better understand and prevent the disease and its course.
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Affiliation(s)
- Carine Salliot
- Centre for Research in Epidemiology and Population Health, (CESP), INSERM U1018, Université Paris-Sud, F-94800 Villejuif, France; (C.S.); (Y.N.); (M.-C.B.-R.)
- Rheumatology Department, Centre Hospitalier Régional d’Orléans, 45100 Orléans, France
- Centre of Immunology of Viral Infections and Auto-immune Diseases (IMVA), INSERM U1184, Université Paris-Sud, F-94270 Le Kremlin Bicêtre, France
| | - Yann Nguyen
- Centre for Research in Epidemiology and Population Health, (CESP), INSERM U1018, Université Paris-Sud, F-94800 Villejuif, France; (C.S.); (Y.N.); (M.-C.B.-R.)
- Department of Internal Medicine, AP-HP. Nord, Hôpital Beaujon, Université de Paris, F-92100 Clichy, France
| | - Marie-Christine Boutron-Ruault
- Centre for Research in Epidemiology and Population Health, (CESP), INSERM U1018, Université Paris-Sud, F-94800 Villejuif, France; (C.S.); (Y.N.); (M.-C.B.-R.)
| | - Raphaèle Seror
- Centre of Immunology of Viral Infections and Auto-immune Diseases (IMVA), INSERM U1184, Université Paris-Sud, F-94270 Le Kremlin Bicêtre, France
- Rheumatology Department, AP-HP, Hôpitaux universitaires Paris-Saclay—Hôpital Bicêtre, F-94270 Le Kremlin Bicêtre, France
- Correspondence: ; Tel.: +33(0)145-213-759
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Klareskog L, Rönnelid J, Saevarsdottir S, Padyukov L, Alfredsson L. The importance of differences; On environment and its interactions with genes and immunity in the causation of rheumatoid arthritis. J Intern Med 2020; 287:514-533. [PMID: 32176395 DOI: 10.1111/joim.13058] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2019] [Revised: 02/03/2020] [Accepted: 02/25/2020] [Indexed: 12/19/2022]
Abstract
The current review uses rheumatoid arthritis (RA) as a prominent example for how studies on the interplay between environmental and genetic factors in defined subsets of a disease can be used to formulate aetiological hypotheses that subsequently can be tested for causality using molecular and functional studies. Major discussed findings are that exposures to airways from many different noxious agents including cigarette smoke, silica dust and more interact with major susceptibility genes, mainly HLA-DR genetic variants in triggering antigen-specific immune reactions specific for RA. We also discuss how several other environmental and lifestyle factors, including microbial, neural and metabolic factors, can influence risk for RA in ways that are different in different subsets of RA.The description of these processes in RA provides the best example so far in any immune-mediated disease of how triggering of immunity at one anatomical site in the context of known environmental and genetic factors subsequently can lead to symptoms that precede the classical inflammatory disease symptoms and later contribute also to the classical RA joint inflammation. The findings referred to in the review have led to a change of paradigms for very early therapy and prevention of RA and to efforts towards what we have named 'personalized prevention'. We believe that the progress described here for RA will be of relevance for research and practice also in other immune-mediated diseases.
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Affiliation(s)
- L Klareskog
- From the, Division of Rheumatology, Department of Medicine, Karolinska Institutet and Karolinska University Hospital (Solna), Stockholm, Sweden
| | - J Rönnelid
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - S Saevarsdottir
- Division of Clinical Epidemiology, Department of Medicine, Karolinska Institutet and Karolinska University Hospital (Solna), Stockholm, Sweden.,Faculty of Medicine, School of Health Sciences, University of Iceland, Karolinska Institutet, Stockholm, Sweden
| | - L Padyukov
- From the, Division of Rheumatology, Department of Medicine, Karolinska Institutet and Karolinska University Hospital (Solna), Stockholm, Sweden
| | - L Alfredsson
- Institute for Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
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35
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Zhou M, Xu R, Kaelber DC, Gurney ME. Tumor Necrosis Factor (TNF) blocking agents are associated with lower risk for Alzheimer's disease in patients with rheumatoid arthritis and psoriasis. PLoS One 2020; 15:e0229819. [PMID: 32203525 PMCID: PMC7089534 DOI: 10.1371/journal.pone.0229819] [Citation(s) in RCA: 86] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Accepted: 02/16/2020] [Indexed: 01/03/2023] Open
Abstract
This large, retrospective case-control study of electronic health records from 56 million unique adult patients examined whether or not treatment with a Tumor Necrosis Factor (TNF) blocking agent is associated with lower risk for Alzheimer’s disease (AD) in patients with rheumatoid arthritis (RA), psoriasis, and other inflammatory diseases which are mediated in part by TNF and for which a TNF blocker is an approved treatment. The analysis compared the diagnosis of AD as an outcome measure in patients receiving at least one prescription for a TNF blocking agent (etanercept, adalimumab, and infliximab) or for methotrexate. Adjusted odds ratios (AORs) were estimated using the Cochran-Mantel-Haenszel (CMH) method and presented with 95% confidence intervals (CIs) and p-values. RA was associated with a higher risk for AD (Adjusted Odds Ratio (AOR) = 2.06, 95% Confidence Interval: (2.02–2.10), P-value <0.0001) as did psoriasis (AOR = 1.37 (1.31–1.42), P <0.0001), ankylosing spondylitis (AOR = 1.57 (1.39–1.77), P <0.0001), inflammatory bowel disease (AOR = 2.46 (2.33–2.59), P < 0.0001), ulcerative colitis (AOR = 1.82 (1.74–1.91), P <0.0001), and Crohn’s disease (AOR = 2.33 (2.22–2.43), P <0.0001). The risk for AD in patients with RA was lower among patients treated with etanercept (AOR = 0.34 (0.25–0.47), P <0.0001), adalimumab (AOR = 0.28 (0.19–0.39), P < 0.0001), or infliximab (AOR = 0.52 (0.39–0.69), P <0.0001). Methotrexate was also associated with a lower risk for AD (AOR = 0.64 (0.61–0.68), P <0.0001), while lower risk was found in patients with a prescription history for both a TNF blocker and methotrexate. Etanercept and adalimumab also were associated with lower risk for AD in patients with psoriasis: AOR = 0.47 (0.30–0.73 and 0.41 (0.20–0.76), respectively. There was no effect of gender or race, while younger patients showed greater benefit from a TNF blocker than did older patients. This study identifies a subset of patients in whom systemic inflammation contributes to risk for AD through a pathological mechanism involving TNF and who therefore may benefit from treatment with a TNF blocking agent.
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Affiliation(s)
- Mengshi Zhou
- Department of Population and Quantitative Health Sciences, School of Medicine, Case Western Reserve University, Cleveland, OH, United States of America
| | - Rong Xu
- Center for Artificial Intelligence in Drug Discovery, School of Medicine, Case Western Reserve University, Cleveland, OH, United States of America
- * E-mail: (R.X.); (M.E.G.)
| | - David C. Kaelber
- Department of Population and Quantitative Health Sciences, School of Medicine, Case Western Reserve University, Cleveland, OH, United States of America
- Departments of Internal Medicine and Pediatrics and the Center for Clinical Informatics Research and Education, The MetroHealth System, Cleveland, OH, United States of America
| | - Mark E. Gurney
- Tetra Therapeutics, Grand Rapids, MI, United States of America
- * E-mail: (R.X.); (M.E.G.)
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36
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Wadström H, Pettersson A, Smedby KE, Askling J. Risk of breast cancer before and after rheumatoid arthritis, and the impact of hormonal factors. Ann Rheum Dis 2020; 79:581-586. [PMID: 32161056 PMCID: PMC7213316 DOI: 10.1136/annrheumdis-2019-216756] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 02/16/2020] [Accepted: 02/25/2020] [Indexed: 12/13/2022]
Abstract
Objectives To examine the risk of incident breast cancer in women with rheumatoid arthritis (RA), and the risk of RA in women with a history of breast cancer, taking antihormonal treatment for breast cancer into account. Methods Using nationwide Swedish registers, women with new-onset RA diagnosed in 2006–2016 were identified and analysed using a cohort and a case–control design. Each patient with RA was matched on age, sex and place of residence to five randomly selected subjects from the general population. Through register linkages, we collected information on breast cancer, breast cancer risk factors (reproductive history and hormone replacement therapy) and socio-economy. The relative risk of breast cancer after RA was assessed using Cox regression, and the relative risk of RA in women with a history of breast cancer was assessed using conditional logistic regression. Results The risk of incident breast cancer in women with RA was reduced and the association was not attenuated by adjustment for breast cancer risk factors (HR=0.80, 95% CI 0.68 to 0.93). The risk of RA in women with a history of breast cancer was similarly reduced (OR=0.87, 95% CI 0.79 to 0.95). Women with breast cancer treated with tamoxifen (OR=0.86, 95% CI 0.62 to 1.20) or aromatase inhibitors (OR=0.97, 95% CI 0.69 to 1.37) did not have an increased risk of RA compared with women with breast cancer treated differently. Conclusions The decreased occurrence of breast cancer in patients with RA is present already before RA diagnosis; these reduced risks are not readily explained by hormonal risk factors. Adjuvant antihormonal therapy for breast cancer does not seem to increase RA risk.
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Affiliation(s)
- Hjalmar Wadström
- Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Andreas Pettersson
- Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Karin E Smedby
- Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden.,Patient Area Hematology, Theme Cancer, Karolinska University Hospital, Stockholm, Sweden
| | - Johan Askling
- Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden.,Rheumatology, Theme Inflammation and Infection, Karolinska University Hospital, Solna, Sweden
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37
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Yeung EW, Lee MR, McDowell Y, Sher KJ, Gizer IR. The Association Between Alcohol Consumption and Pain Interference in a Nationally Representative Sample: The Moderating Roles of Gender and Alcohol Use Disorder Symptomatology. Alcohol Clin Exp Res 2020; 44:645-659. [PMID: 31957038 DOI: 10.1111/acer.14282] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Accepted: 12/30/2019] [Indexed: 12/20/2022]
Abstract
BACKGROUND Prior research on alcohol consumption and pain has yielded inconsistent results regarding the directionality of effects for both consumption-to-pain and pain-to-consumption relations. The present study sought to examine directionality of these relations by testing bidirectional longitudinal associations between consumption and pain interference, a crucial aspect of pain that captures pain-related disability and has been regarded as a valuable measure of treatment outcome. In addition, this study explored possible moderation of these bidirectional longitudinal associations by gender and alcohol use disorder (AUD) symptomatology. METHODS Analyses included 29,989 current/former drinkers who were interviewed at both waves (2001 and 2004) of the U.S. National Epidemiological Survey on Alcohol and Related Conditions (NESARC). Analyses used self-report data from both waves on past-year average daily volume of alcohol consumed and past-month pain interference (1 item from the Medical Outcomes Study 12-item Short-Form Health Survey [MOS-SF-12]). AUDADIS-IV data from Wave 1 were used to index baseline AUD symptomatology (i.e., symptom count). Cross-lagged panel modeling and multigroup analyses were employed. RESULTS Regarding the consumption-to-pain-interference relation, in general, higher baseline alcohol consumption was associated with lower subsequent pain interference at follow-up. However, among men with higher AUD-symptom counts, the opposite pattern emerged, with higher baseline alcohol consumption being significantly related to higher subsequent pain interference at follow-up. Regarding the pain-interference-to-consumption relation, higher baseline pain interference was significantly associated with lower subsequent alcohol consumption at follow-up, and no moderating effects were observed. CONCLUSIONS The distinctive patterns of the consumption-to-pain-interference relation observed among men with elevated AUD symptomatology suggest that this relation might be driven by different mechanisms across different groups of individuals. Specifically, the detrimental effect of alcohol on pain interference might emerge at relatively advanced stages of AUD among men, consistent with Koob's Dark Side of Alcohol Addiction theory in human research.
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Affiliation(s)
- Ellen W Yeung
- Department of Psychological Sciences, University of Missouri, Columbia, Missouri.,Institute for Interdisciplinary Salivary Bioscience Research, University of California at Irvine, Irvine, California.,Department of Psychological and Brain Sciences, George Washington University, Washington, District of Columbia
| | - Matthew R Lee
- Department of Psychological Sciences, University of Missouri, Columbia, Missouri.,Center of Alcohol and Substance Use Studies (CAS), Graduate School of Applied and Professional Psychology, Rutgers, The State University of New Jersey, Piscataway, New Jersey
| | - Yoanna McDowell
- Department of Psychological Sciences, University of Missouri, Columbia, Missouri
| | - Kenneth J Sher
- Department of Psychological Sciences, University of Missouri, Columbia, Missouri
| | - Ian R Gizer
- Department of Psychological Sciences, University of Missouri, Columbia, Missouri
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38
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Alcohol shifts gut microbial networks and ameliorates a murine model of neuroinflammation in a sex-specific pattern. Proc Natl Acad Sci U S A 2019; 116:25808-25815. [PMID: 31792189 DOI: 10.1073/pnas.1912359116] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Alcohol is a widely consumed dietary component by patients with autoimmune neuroinflammatory diseases, but current evidence on the effects of alcohol in these conditions is confounding. Epidemiological studies suggest moderate consumption of alcohol may be protective in some autoimmune diseases; however, this correlation has not been directly investigated. Here, we characterize the effects of moderate-dose alcohol in a model system of autoimmune neuroinflammation, experimental autoimmune encephalomyelitis (EAE). Male and female C57BL/6J mice were fed a 2.6% alcohol or isocaloric diet for 3 wk prior to MOG35-55 EAE induction. Surprisingly, alcohol-fed males experienced significantly greater disease remission compared to alcohol-fed females and control-fed counterparts. We observed a male-specific decrease in microglial density in alcohol-consuming animals in cervical and thoracic spinal cord in late-stage disease. In the gut, alcohol diet resulted in several sex-specific alterations in key microbiota known for their regulatory immune roles, including Turicibacter, Akkermansia, Prevotella, and Clostridium Using a correlation network modeling approach, we identified unique bacterial modules that are significantly enriched in response to treatment and sex, composed of Clostridial taxa and several Firmicutes known to be protective in EAE. Together, these data demonstrate the potential of alcohol to significantly alter the course of autoimmunity differentially in males and females via effects on gut bacterial networks and support further need to evaluate dose and sex-specific alcohol effects in multiple sclerosis (MS) and other autoimmune neuroinflammatory conditions.
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39
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Sundström B, Ljung L, Di Giuseppe D. Consumption of Meat and Dairy Products Is Not Associated with the Risk for Rheumatoid Arthritis among Women: A Population-Based Cohort Study. Nutrients 2019; 11:nu11112825. [PMID: 31752273 PMCID: PMC6893662 DOI: 10.3390/nu11112825] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 11/07/2019] [Accepted: 11/12/2019] [Indexed: 01/21/2023] Open
Abstract
Diet has gained attention as a risk factor for the development of rheumatoid arthritis (RA), especially with regards to food of animal origin, such as meat and dairy products. By using data from national patient registers and dietary data from a large prospective population cohort, the Swedish Mammography Cohort, we aimed to investigate whether the consumption of meat and dairy products had any impact on the risk of subsequent development of RA. During 12 years of follow-up (January 2003–December 2014; 381, 456 person-years), 368 patients with a new diagnosis of RA were identified. No associations between the development of RA and the consumption of meat and meat products (hazard ratio [HR] for the fully adjusted model: 1.08 [95% CI: 0.77–1.53]) or the total consumption of milk and dairy products (HR for the fully adjusted model: 1.09 [95% CI: 0.76–1.55]) were observed. In conclusion, in this large prospective cohort of women, no associations were observed between dietary intake of meat and dairy products and the risk of RA development.
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Affiliation(s)
- Björn Sundström
- Department of Public Health and Clinical Medicine, Rheumatology, Umeå University, 90187 Umeå, Sweden;
- Correspondence: ; Tel.: +46-(0)907-85-1894
| | - Lotta Ljung
- Department of Public Health and Clinical Medicine, Rheumatology, Umeå University, 90187 Umeå, Sweden;
- Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, 171 77 Solna, Sweden;
| | - Daniela Di Giuseppe
- Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, 171 77 Solna, Sweden;
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40
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Pauk J, Ihnatouski M, Wasilewska A. Detection of inflammation from finger temperature profile in rheumatoid arthritis. Med Biol Eng Comput 2019; 57:2629-2639. [PMID: 31679125 DOI: 10.1007/s11517-019-02055-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Accepted: 09/30/2019] [Indexed: 10/25/2022]
Abstract
Rheumatoid arthritis (RA) is a chronic inflammatory tissue disease that leads to cartilage, bone, and periarticular tissue damage. This study aimed to investigate whether the use of infrared thermography and measurement of temperature profiles along the hand fingers could detect the inflammation and improve the diagnostic accuracy of the cold provocation test (0 °C for 5 s) and rewarming test (23 °C for180 s) in RA patients. Thirty RA patients (mean age = 49.5 years, standard deviation = 13.0 years) and 22 controls (mean age = 49.8 years, standard deviation = 7.5 years) were studied. Outcomes were the minimal and maximal: baseline temperature (T1), the temperature post-cooling (T2), the temperature post-rewarming (T3), and the Tmax-Tmin along the axis of each finger. The statistical significance was observed for the thumb, index finger, middle finger, and ring finger post-cooling and post-rewarming. Receiver operating characteristics (ROC) analysis to distinguish between the two groups revealed that for the thumb, index finger, middle finger, and ring finger, the area under the ROC curve was statistically significantly (p < 0.05) post-cooling. The cold provocation test used in this study discriminates between RA patients and controls and detects an inflammation in RA patients by the measurement of temperature profiles along the fingers using an infrared camera. Graphical abstract.
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Affiliation(s)
- J Pauk
- Faculty of Mechanical Engineering, Bialystok University of Technology, Wiejska 45C, 15-351, Bialystok, Poland.
| | - M Ihnatouski
- Yanka Kupala State University of Grodno, Elizy Azeska 22, Grodno, Belarus
| | - A Wasilewska
- Faculty of Mechanical Engineering, Bialystok University of Technology, Wiejska 45C, 15-351, Bialystok, Poland
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41
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Le Daré B, Lagente V, Gicquel T. Ethanol and its metabolites: update on toxicity, benefits, and focus on immunomodulatory effects. Drug Metab Rev 2019; 51:545-561. [PMID: 31646907 DOI: 10.1080/03602532.2019.1679169] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
This article summarizes recent experimental and epidemiological data on the toxic and beneficial effects of ethanol and its metabolites (acetaldehyde), and focuses on their immunomodulatory effects. The section dealing with the toxic effects of alcohol focuses on its chronic toxicity (liver disorders, carcinogenic effects, cardiovascular disorders, neuropsychic disorders, addiction and withdrawal syndrome, hematologic disorders, reprotoxicity, osteoporosis) although acute toxicity is considered. The role of oxidative metabolism of ethanol by alcohol dehydrogenase, cytochrome P450 2E1, and aldehyde dehydrogenase, as well as the impact of genetic polymorphism in its physiopathology are also highlighted. The section dealing with the beneficial effects of low to moderate alcohol consumption (on cardiovascular system, diabetes, the nervous system and sensory organs, autoimmune diseases, and rheumatology) highlights the importance of anti-inflammatory and immunomodulatory effects in these observations. This knowledge, enriched by a focus on the immunomodulatory effects of ethanol and its metabolites, in particular on the NLRP3 inflammasome pathway, might facilitate the development of treatments that can reduce ethanol's harmful effects or accentuate its beneficial effects.
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Affiliation(s)
- Brendan Le Daré
- Univ Rennes, INSERM, INRA, Institut NuMeCan (Nutrition, Metabolisms and Cancer), Rennes, France.,Pharmacy Unit, Pontchaillou University Hospital, Rennes, France.,Forensic and Toxicology Laboratory, Pontchaillou University Hospital, Rennes, France
| | - Vincent Lagente
- Univ Rennes, INSERM, INRA, Institut NuMeCan (Nutrition, Metabolisms and Cancer), Rennes, France
| | - Thomas Gicquel
- Univ Rennes, INSERM, INRA, Institut NuMeCan (Nutrition, Metabolisms and Cancer), Rennes, France.,Forensic and Toxicology Laboratory, Pontchaillou University Hospital, Rennes, France
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Abstract
Multiple studies have shown that there is a pre-clinical period preceding the development of rheumatoid arthritis (RA). During this period, complex interactions between the environmental and genetic causes occur, and the expression "preclinical RA" has been proposed to define it. Early treatment intervention is associated with less joint damage and has an increased possibility of achieving remission. In this review, we provide an overview of the preclinical phases of RA, new immunological and imaging biomarkers, and the clinical features, and the management of individuals at-risk of developing RA.
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Affiliation(s)
- Patrícia Martins
- Serviço de Reumatologia e Doenças Ósseas Metabólicas, Hospital de Santa Maria, Centro Hospitalar Universitário Lisboa Norte, Portugal; Unidade de Investigação Em Reumatologia, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Centro Académico de Medicina de Lisboa, Portugal.
| | - João Eurico Fonseca
- Serviço de Reumatologia e Doenças Ósseas Metabólicas, Hospital de Santa Maria, Centro Hospitalar Universitário Lisboa Norte, Portugal; Unidade de Investigação Em Reumatologia, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Centro Académico de Medicina de Lisboa, Portugal
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43
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Zaccardelli A, Friedlander HM, Ford JA, Sparks JA. Potential of Lifestyle Changes for Reducing the Risk of Developing Rheumatoid Arthritis: Is an Ounce of Prevention Worth a Pound of Cure? Clin Ther 2019; 41:1323-1345. [PMID: 31196646 PMCID: PMC6684958 DOI: 10.1016/j.clinthera.2019.04.021] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Revised: 03/26/2019] [Accepted: 04/11/2019] [Indexed: 12/11/2022]
Abstract
PURPOSE Lifestyle may be important in the development of rheumatoid arthritis (RA). Therefore, changing behaviors may delay or even prevent RA onset. This article reviews the evidence basis for the associations of lifestyle factors with RA risk and considers future directions for possible interventions to reduce RA risk. METHODS The literature was reviewed for cross-sectional studies, case-control studies, cohort studies, and clinical trials investigating potentially modifiable lifestyle factors and RA risk or surrogate outcomes on the path toward development such as RA-related autoimmunity or inflammatory arthritis. The evidence related to cigarette smoking, excess weight, dietary intake, physical activity, and dental health for RA risk were summarized. FINDINGS Cigarette smoking has the strongest evidence base as a modifiable lifestyle behavior for increased seropositive RA risk. Smoking may increase seropositive RA risk through gene-environment interactions, increasing inflammation and citrullination locally in pulmonary/oral mucosa or systemically, thereby inducing RA-related autoimmunity. Prolonged smoking cessation may reduce seropositive RA risk. Evidence suggests that excess weight can increase RA risk, although this effect may differ according to sex, serologic status, and age at RA onset. TDietary intake may also affect RA risk: overall healthier patterns, high fish/omega-3 polyunsaturated fatty acid consumption, and moderate alcohol intake may reduce RA risk, whereas caffeine and sugar-sweetened soda consumption might increase RA risk. The impact of physical activity is less clear, but high levels may reduce RA risk. Periodontal disease might induce citrullination and RA-related autoimmunity, but the effect of dental hygiene behaviors on RA risk is unclear. Although the effect size estimates for these lifestyle factors on RA risk are generally modest, there may be relatively large public health benefits for targeted interventions given the high prevalence of these unhealthy behaviors. With the exception of smoking cessation, the impact of behavior change of these lifestyle factors on subsequent RA risk has not been established. Nearly all of the evidence for lifestyle factors and RA risk were derived from observational studies. IMPLICATIONS There are many potentially modifiable lifestyle factors that may affect RA risk. Improving health behaviors could have large public health benefits for RA risk given the high prevalence of many of the RA risk-related lifestyle factors. However, future research is needed to establish the effects of lifestyle changes on RA risk or surrogate outcomes such as RA-related autoimmunity or inflammatory arthritis.
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Affiliation(s)
- Alessandra Zaccardelli
- Division of Rheumatology, Immunology and Allergy, Brigham and Women's Hospital, Boston, MA, USA
| | - H Maura Friedlander
- Division of Rheumatology, Immunology and Allergy, Brigham and Women's Hospital, Boston, MA, USA
| | - Julia A Ford
- Division of Rheumatology, Immunology and Allergy, Brigham and Women's Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA
| | - Jeffrey A Sparks
- Division of Rheumatology, Immunology and Allergy, Brigham and Women's Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA.
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44
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Johansson K, Askling J, Alfredsson L, Di Giuseppe D. Mediterranean diet and risk of rheumatoid arthritis: a population-based case-control study. Arthritis Res Ther 2018; 20:175. [PMID: 30092814 PMCID: PMC6085628 DOI: 10.1186/s13075-018-1680-2] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Accepted: 07/20/2018] [Indexed: 12/19/2022] Open
Abstract
Background The Mediterranean diet has been associated with lower mortality and lower risk of cardiovascular diseases and cancer. Although its components have been analysed in several studies, only one study has specifically investigated the association between Mediterranean diet and risk of rheumatoid arthritis (RA), and reported no association. Methods Data on 1721 patients with incident RA (cases) and 3667 controls, matched on age, gender and residential area, from the Swedish epidemiological investigation of RA (EIRA), a population-based case-control study, were analysed using conditional logistic regression. The Mediterranean diet score, ranging from 0 to 9, was calculated from a 124-item food frequency questionnaire. Results In the EIRA study (median age of participants 53 years), 24.1% of the patients and 28.2% of the controls had high adherence to the Mediterranean diet (a score between 6 and 9). After adjustments for body mass index, educational level, physical activity, use of dietary supplements, energy intake, and smoking, high adherence reduced the odds of developing RA by 21% (OR 0.79; 95% CI 0.65–0.96) as compared to low adherence (a score between 0 and 2). The OR was even lower among men (OR 0.49; 95% CI 0.33–0.73), but no significant association was found among women (OR 0.94; 95% CI 0.74–1.18). An association between high diet score and low risk of RA was observed in rheumatoid factor (RF)-positive (OR 0.69; 95% CI 0.54–0.88), but not RF-negative RA (OR 0.96; 95% CI 0.68–1.34), and in RA characterised by presence of antibodies to citrullinated peptides (ACPA), but not in ACPA-negative RA. Conclusions In this large population-based case-control study, the Mediterranean diet score was inversely associated with risk of RA. However, an association was only found among men and only in seropositive RA. Electronic supplementary material The online version of this article (10.1186/s13075-018-1680-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Kari Johansson
- Department of Medicine, Solna, Clinical Epidemiology Division, Karolinska Institutet, SE-171 76, Stockholm, Sweden
| | - Johan Askling
- Department of Medicine, Solna, Clinical Epidemiology Division, Karolinska Institutet, SE-171 76, Stockholm, Sweden.,Department of Medicine, Solna, Rheumatology Division, Karolinska Institutet, SE-171 76 Stockholm, Sweden
| | - Lars Alfredsson
- Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.,Centre for Occupational and Environmental Health, Stockholm County Council, Stockholm, Sweden
| | - Daniela Di Giuseppe
- Department of Medicine, Solna, Clinical Epidemiology Division, Karolinska Institutet, SE-171 76, Stockholm, Sweden.
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45
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Analysis of Socioeconomic Status in the Patients with Rheumatoid Arthritis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:ijerph15061194. [PMID: 29875338 PMCID: PMC6024906 DOI: 10.3390/ijerph15061194] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Revised: 05/16/2018] [Accepted: 06/05/2018] [Indexed: 12/31/2022]
Abstract
Rheumatoid arthritis (RA) is a systemic inflammatory disease with different etiologies in different areas. Our study focused on the prevalence of RA in Taiwan from 2001 to 2011. This study contained longitudinal enrollment files, claims data, catastrophic illness files, and treatment registries from Taiwan Longitudinal Health Insurance Research Database. We identified RA patients by ICD-9-CM code 714.0. The demographical variables including age, sex, income and area of registration were evaluated. The multivariate Poisson regression was applied to calculate relative risk for developing RA. In Taiwan, the ratio of female to male was about 5:1. From 2001 to 2011, significant increasing prevalence of RA, from 0.07% to 0.14%, was found in women. The prevalence of RA was increasing 6% per year in both sex groups. The annual incidence rate (per 10,000 person years) ranged from 1.62 to 2.02 (female: 2.30–3.14; male: 0.71–1.17) from 2003 to 2011. City area had lowest incidence rate of RA compared with suburban or rural area. Higher incidence of RA was observed among lower socioeconomic status. The prevalence of RA was rising from 0.07% in 2001 to 0.14% in 2011. Incidence was about 2/10,000 person-years and female to male ratio was 5:1. Lower socioeconomic status and living rural region might be a risk factor for developing RA.
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46
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The impact of nutrition and generally available products such as nicotine and alcohol on rheumatoid arthritis - review of the literature. Reumatologia 2018; 56:121-127. [PMID: 29853728 PMCID: PMC5974635 DOI: 10.5114/reum.2018.75524] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Accepted: 04/17/2018] [Indexed: 01/13/2023] Open
Abstract
Nutrition habits and diet may influence disease development and course. There are no specific recommendations related to rheumatic diseases for a diet that would facilitate treatment. However, some research results suggest that various nutrients may affect the health of patients, especially in the case of inflammatory rheumatic disease such as rheumatoid arthritis (RA). Scientists have been trying to find a relation between inflammatory rheumatic diseases and diet but have never come up with any firm conclusions that would help in determining the model of a diet for such patients. Nevertheless, there are some consistent results that refer to the influence of nutritional behaviours on symptoms of RA. The article presents a review of the research showing that certain nutrients may be beneficial for the course of disease among some RA patients.
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47
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Khojah HM, Ahmed S, Abdel-Rahman MS, Elhakeim EH. Resveratrol as an effective adjuvant therapy in the management of rheumatoid arthritis: a clinical study. Clin Rheumatol 2018; 37:2035-2042. [PMID: 29611086 DOI: 10.1007/s10067-018-4080-8] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Revised: 03/20/2018] [Accepted: 03/23/2018] [Indexed: 01/08/2023]
Abstract
Resveratrol (RSV), a naturally occurring polyphenol, has been found to have potent antioxidant, anti-inflammatory, and anticancer effects. Recently, RSV was reported as a new potential agent to suppress inflammation of collagen-induced arthritis in a mouse model. Nevertheless, the clinical benefits of RSV in the management of rheumatoid arthritis (RA) were not studied. This randomized controlled clinical trial aims to shed some light on the therapeutic benefits of RSV in the treatment of RA in patients with different stages of the disease activity. In this randomized controlled clinical trial, 100 RA patients (68 female, 32 male) were enrolled randomly and divided into two groups, each of 50 patients: an RSV-treated group that received a daily RSV capsule of 1 g with the conventional treatment for 3 months and a control group that just received the regular treatment. The clinical and biochemical markers of RA in both groups were assessed. It was found that the clinical markers (i.e., the 28-joint count for swelling and tenderness) and the disease activity score assessment for 28 joints were significantly lowered in the RSV-treated group. Moreover, serum levels of certain biochemical markers (i.e., C-reactive protein, erythrocyte sedimentation rate, undercarboxylated osteocalcin, matrix metalloproteinase-3, tumor necrosis factor alpha, and interleukin-6) were also significantly decreased in RSV-treated patients. The current study suggests the addition of RSV as an adjuvant to the conventional antirheumatic drugs.
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Affiliation(s)
- Hani M Khojah
- Department of Clinical and Hospital Pharmacy, College of Pharmacy, Taibah University, Medina, Saudi Arabia.
| | - Sameh Ahmed
- Department of Pharmacognosy and Pharmaceutical Chemistry, College of Pharmacy, Taibah University, Medina, Saudi Arabia.,Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Assiut University, Assiut, Egypt
| | | | - Eman H Elhakeim
- Department of Rheumatology & Rehabilitation, Faculty of Medicine, Assiut University, Assiut, Egypt
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48
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Abstract
The role of the gut microbiome in models of inflammatory and autoimmune disease is now well characterized. Renewed interest in the human microbiome and its metabolites, as well as notable advances in host mucosal immunology, has opened multiple avenues of research to potentially modulate inflammatory responses. The complexity and interdependence of these diet-microbe-metabolite-host interactions are rapidly being unraveled. Importantly, most of the progress in the field comes from new knowledge about the functional properties of these microorganisms in physiology and their effect in mucosal immunity and distal inflammation. This review summarizes the preclinical and clinical evidence on how dietary, probiotic, prebiotic, and microbiome based therapeutics affect our understanding of wellness and disease, particularly in autoimmunity.
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Affiliation(s)
- Jose C Clemente
- Department of Genetics and Genomic Sciences, Icahn Institute for Genomics and Multiscale Biology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Julia Manasson
- Department of Medicine, Division of Rheumatology, New York University School of Medicine and Hospital for Joint Diseases, New York, NY 10003, USA
| | - Jose U Scher
- Department of Medicine, Division of Rheumatology, New York University School of Medicine and Hospital for Joint Diseases, New York, NY 10003, USA
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49
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Chiaffarino F, Cipriani S, Ricci E, La Vecchia C, Chiantera V, Bulfoni A, Parazzini F. Alcohol consumption and risk of uterine myoma: A systematic review and meta analysis. PLoS One 2017; 12:e0188355. [PMID: 29176884 PMCID: PMC5703463 DOI: 10.1371/journal.pone.0188355] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Accepted: 11/06/2017] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND The published data about alcohol consumption and uterine myoma are scanty and controversial: some studies found positive association whereas other studies showed no association. OBJECTIVES To conduct a systematic review and meta-analysis to determine whether alcohol is a risk factor for myoma. SEARCH STRATEGY A MEDLINE/EMBASE search was carried out, supplemented by manual searches of bibliographies of the selected studies. SELECTION CRITERIA Articles published as full-length papers in English. In the review we included all identified studies. Otherwise, the inclusion criteria for studies included in the meta-analysis were: a) case-control or cohort studies, reporting original data; b) studies reporting original data on the association between alcohol consumption and myoma; c) diagnosis of myoma was ultrasound or histological confirmed and/or clinically based. DATA COLLECTION AND ANALYSIS A total of 6 studies were identified for the review and 5 studies were included in the meta-analysis. The primary outcome was the incidence of uterine myoma in ever versus never alcohol drinkers and when data were available, we also analyzed categories of alcohol intake. We assessed the outcomes in the overall population and then we performed a subgroup analysis according to study design. Pooled estimates of the odds ratios (OR) with 95% confidence interval (CI) were calculated using random effects models. MAIN RESULTS The summary OR (95%CI) of myoma forever versus never alcohol intake was 1.12 (0.94-1.34) with significant heterogeneity. The summary OR for current versus never drinking was 1.33 (1.01-1.76) with no heterogeneity. CONCLUSIONS Ever alcohol consumption is not associated with myoma risk. Based on the data of two studies, current alcohol drinkers had a slightly borderline increased risk of diagnosis of myoma. In consideration of the very limited number of studies and the suggestion of a potential increased risk among current drinkers, further studies are required.
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Affiliation(s)
- Francesca Chiaffarino
- Dipartimento della Donna, del Neonato e del Bambino, Fondazione IRCCS Cà Granda, Ospedale Maggiore Policlinico, Milan, Italy
- * E-mail:
| | - Sonia Cipriani
- Dipartimento della Donna, del Neonato e del Bambino, Fondazione IRCCS Cà Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Elena Ricci
- Dipartimento della Donna, del Neonato e del Bambino, Fondazione IRCCS Cà Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Carlo La Vecchia
- Dipartimento di Scienze Cliniche e di Comunità, Università degli studi di Milano, Milan, Italy
| | - Vito Chiantera
- Department of Gynecology, Charitè Universitätsmedizin, Berlin, Germany
| | - Alessandro Bulfoni
- Unità di Ostetricia e Ginecologia, Humanitas San Pio X Hospital, Milan, Italy
| | - Fabio Parazzini
- Dipartimento della Donna, del Neonato e del Bambino, Fondazione IRCCS Cà Granda, Ospedale Maggiore Policlinico, Milan, Italy
- Dipartimento di Scienze Cliniche e di Comunità, Università degli studi di Milano, Milan, Italy
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50
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Grygielska J, Kłak A, Raciborski F, Mańczak M. Nutrition and quality of life referring to physical abilities - a comparative analysis of a questionnaire study of patients with rheumatoid arthritis and osteoarthritis. Reumatologia 2017; 55:222-229. [PMID: 29332960 PMCID: PMC5746632 DOI: 10.5114/reum.2017.71629] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Accepted: 10/03/2017] [Indexed: 01/13/2023] Open
Abstract
OBJECTIVES A comparative analysis of opinions on diet and nutrition of patients suffering from rheumatoid arthritis (RA) and osteoarthritis (OA), and quality of life limited to physical abilities in both study groups. MATERIAL AND METHODS In the period from August to December 2012 an anonymous questionnaire survey was carried out among the patients of the Institute of Rheumatology. The respondents were asked to define their dietary preferences, dietary supplementation, and the level of physical limitations by completing the Health Assessment Questionnaire (HAQ). The study was carried out with the consent of the Bioethics Committee. RESULTS A total of 397 questionnaires were obtained. The majority of respondents were women (77%). 62% of RA patients (165 respondents) had been treated for over 10 years as opposed to OA patients (80 respondents), where the largest group (33%) were patients during their first year. There is a significant difference in the disability level of patients in both compared groups. The average HAQ of RA patients was 1.09 and OA patients - 0.46. A change of dietary habits was declared by 32% of RA patients and by 17% of OA patients (p = 0.049) mostly without consulting a specialist - it concerned mainly limiting the consumption of sweets (30% vs. 21%), a meatless diet: 19% vs. 14%, and a non-dairy diet: 9% vs. 14%. CONCLUSIONS Regardless of their diagnosis, the respondents believe that the way of eating affects their health. There are visible differences between diet and dietary supplementation, depending on the diagnosis of the disease. Differences were also observed in physical limitations of both patient groups - a higher level of disability was noted among RA patients. It is necessary to continue the topic at the level of clinical trials and medical experiments within the scope of the impact of diet as a supportive element in the treatment of rheumatic diseases.
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Affiliation(s)
- Jolanta Grygielska
- Department of Gerontology and Public Health, and Didactics, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland
| | - Anna Kłak
- Department of Gerontology and Public Health, and Didactics, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland
- Department of Prevention of Environmental Hazards and Allergology, Medical University of Warsaw, Poland
| | - Filip Raciborski
- Department of Prevention of Environmental Hazards and Allergology, Medical University of Warsaw, Poland
| | - Małgorzata Mańczak
- Department of Gerontology and Public Health, and Didactics, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland
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