1
|
Paliwal S, Bawa S, Shalmali N, Tonk RK. Therapeutic potential and recent progression of BTK inhibitors against rheumatoid arthritis. Chem Biol Drug Des 2024; 104:e14582. [PMID: 39013795 DOI: 10.1111/cbdd.14582] [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: 03/16/2024] [Revised: 06/13/2024] [Accepted: 07/01/2024] [Indexed: 07/18/2024]
Abstract
Rheumatoid arthritis (RA) is a complex chronic inflammatory illness that affects the entire physiology of human body. It has become one of the top causes of disability worldwide. The development and progression of RA involves a complex interplay between an individual's genetic background and various environmental factors. In order to effectively manage RA, a multidisciplinary approach is required, as this disease is complicated and its pathophysiological mechanism is not fully understood yet. In majority of arthritis patients, the presence of abnormal B cells and autoantibodies, primarily anti-citrullinated peptide antibodies and rheumatoid factor affects the progression of RA. Therefore, drugs targeting B cells have now become a hot topic in the treatment of RA which is quite evident from the recent trends seen in the discovery of various B cell receptors (BCRs) targeting agents. Bruton's tyrosine kinase (BTK) is one of these recent targets which play a role in the upstream phase of BCR signalling. BTK is an important enzyme that regulates the survival, proliferation, activation and differentiation of B-lineage cells by preventing BCR activation, FC-receptor signalling and osteoclast development. Several BTK inhibitors have been found to be effective against RA during the in vitro and in vivo studies conducted using diverse animal models. This review focuses on BTK inhibition mechanism and its possible impact on immune-mediated disease, along with the types of RA currently being investigated, preclinical and clinical studies and future prospective.
Collapse
Affiliation(s)
- Swati Paliwal
- Department of Pharmaceutical Chemistry, DPSRU, New Delhi, India
| | - Sandhya Bawa
- Department of Pharmaceutical Chemistry, SPER, Jamia Hamdard, New Delhi, India
| | - Nishtha Shalmali
- Department of Pharmaceutical Chemistry, SPER, Jamia Hamdard, New Delhi, India
- Dr. K. N. Modi Institute of Pharmaceutical Education and Research, Ghaziabad, Uttar Pradesh, India
| | - Rajiv K Tonk
- Department of Pharmaceutical Chemistry, DPSRU, New Delhi, India
| |
Collapse
|
2
|
Swenson A, Paulus JK, Jung Y, Weiss S, Berman B, Peeva E, Yamaguchi Y, George P, Jagun O. Natural History of Keloids: A Sociodemographic Analysis Using Structured and Unstructured Data. Dermatol Ther (Heidelb) 2024; 14:131-149. [PMID: 38066233 PMCID: PMC10828254 DOI: 10.1007/s13555-023-01070-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 11/09/2023] [Indexed: 01/31/2024] Open
Abstract
INTRODUCTION Keloids are lesions characterized by the growth of dense fibrous tissue extending beyond original wound boundaries. Research into the natural history of keloids and potential differences by sociodemographic factors in the USA is limited. This real-world, retrospective cohort study aimed to characterize a population of patients with keloids compared with matched dermatology and general cohorts. METHODS Patients with ≥ 2 International Classification of Diseases codes for keloid ≥ 30 days apart and a confirmed keloid diagnosis from clinical notes enrolled in the OM1 Real-World Data Cloud between 1 January 2013 and 18 March 2022 were age- and sex-matched 1:1:1 to patients without keloids who visited dermatologists ("dermatology cohort") and those who did not ("general cohort"). Results are presented using descriptive statistics and analysis stratified by cohort, race, ethnicity, household income, and education. RESULTS Overall, 24,453 patients with keloids were matched to 23,936 dermatology and 24,088 general patients. A numerically higher proportion of patients with keloids were Asian or Black. Among available data for patients with keloids, 67.7% had 1 keloid lesion, and 68.3% had keloids sized 0.5 to < 3 cm. Black patients tended to have larger keloids. Asian and Black patients more frequently had > 1 keloid than did white patients (30.6% vs. 32.5% vs. 20.5%). Among all patients with keloids who had available data, 56.4% had major keloid severity, with major severity more frequent in Black patients. Progression was not significantly associated with race, ethnicity, income, or education level; 29%, 25%, and 20% of the dermatology, keloid, and general cohorts were in the highest income bracket (≥ US$75,000). The proportion of patients with income below the federal poverty line (< US$22,000) and patterns of education level were similar across cohorts. CONCLUSION A large population of patients in the USA with keloids was identified and characterized using structured/unstructured sources. A numerically higher proportion of patients with keloids were non-white; Black patients had larger, more severe keloids at diagnosis.
Collapse
Affiliation(s)
| | | | | | | | - Brian Berman
- University of Miami Miller School of Medicine, Miami, FL, USA
| | | | | | | | - Oladayo Jagun
- Pfizer Inc, 66 Hudson Blvd East, New York, NY, 10001, USA.
| |
Collapse
|
3
|
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.
Collapse
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
| |
Collapse
|
4
|
Feng CH, Kuo PC, Shih PC, Wei JCC. Illuminating the connection: Unearthing the mechanisms linking COVID-19 and rheumatoid arthritis. Int J Rheum Dis 2023; 26:2134-2136. [PMID: 37910027 DOI: 10.1111/1756-185x.14870] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Accepted: 08/02/2023] [Indexed: 11/03/2023]
Affiliation(s)
- Chi-Hsiang Feng
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Pei-Cheng Kuo
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Po-Cheng Shih
- Division of Allergy, Immunology, Rheumatology, Changhua Christian Hospital, Changhua, Taiwan
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - James Cheng-Chung Wei
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Nursing, Chung Shan Medical University, Taichung, Taiwan
- Division of Allergy, Immunology, Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
| |
Collapse
|
5
|
Huang R, Yang Y, Zajacova A, Zimmer Z, Li Y, Grol-Prokopczyk H. Educational disparities in joint pain within and across US states: do macro sociopolitical contexts matter? Pain 2023; 164:2358-2369. [PMID: 37399230 PMCID: PMC10502893 DOI: 10.1097/j.pain.0000000000002945] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 03/17/2023] [Accepted: 04/01/2023] [Indexed: 07/05/2023]
Abstract
ABSTRACT Despite growing recognition of the importance of social, economic, and political contexts for population health and health inequalities, research on pain disparities relies heavily on individual-level data, while neglecting overarching macrolevel factors such as state-level policies and characteristics. Focusing on moderate or severe arthritis-attributable joint pain-a common form of pain that considerably harms individuals' quality of life-we (1) compared joint pain prevalence across US states; (2) estimated educational disparities in joint pain across states; and (3) assessed whether state sociopolitical contexts help explain these 2 forms of cross-state variation. We linked individual-level data on 407,938 adults (ages 25-80 years) from the 2017 Behavioral Risk Factor Surveillance System with state-level data on 6 measures (eg, the Supplemental Nutrition Assistance Program [SNAP], Earned Income Tax Credit, Gini index, and social cohesion index). We conducted multilevel logistic regressions to identify predictors of joint pain and inequalities therein. Prevalence of joint pain varies strikingly across US states: the age-adjusted prevalence ranges from 6.9% in Minnesota to 23.1% in West Virginia. Educational gradients in joint pain exist in all states but vary substantially in magnitude, primarily due to variation in pain prevalence among the least educated. At all education levels, residents of states with greater educational disparities in pain are at a substantially higher risk of pain than peers in states with lower educational disparities. More generous SNAP programs (odds ratio [OR] = 0.925; 95% confidence interval [CI]: 0.963-0.957) and higher social cohesion (OR = 0.819; 95% CI: 0.748-0.896) predict lower overall pain prevalence, and state-level Gini predicts higher pain disparities by education.
Collapse
Affiliation(s)
- Rui Huang
- Department of Sociology, University at Buffalo, Buffalo, NY, United States
| | - Yulin Yang
- Department of Epidemiology and Biostatistics, University of California, San Francisco, CA, United States
| | - Anna Zajacova
- Department of Sociology, University of Western Ontario, London, ON, Canada
| | - Zachary Zimmer
- Global Aging and Community Initiative, Department of Family Studies and Gerontology, Mount Saint Vincent University, Halifax, NS, Canada
| | - Yuhang Li
- Department of Sociology, University at Buffalo, Buffalo, NY, United States
| | | |
Collapse
|
6
|
Butler T, Maidstone JR, Rutter KM, McLaughlin TJ, Ray WD, Gibbs EJ. The Associations of Chronotype and Shift Work With Rheumatoid Arthritis. J Biol Rhythms 2023; 38:510-518. [PMID: 37382359 PMCID: PMC10475206 DOI: 10.1177/07487304231179595] [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] [Indexed: 06/30/2023]
Abstract
The circadian clock regulates multiple aspects of human physiology including immunity. People have a circadian preference termed chronotype. Those with an evening preference may be better suited to shift work, but also carry higher risk of adverse health. Shift work leads to misalignment of circadian rhythms and is associated with increased risk of inflammatory disease such as asthma and cancer. Here, we investigate the association between chronotype, shift work, and rheumatoid arthritis (RA). The associations between exposures of shift work and chronotype on risk of RA were studied in up to 444,210 U.K. Biobank participants. Multivariable logistic regression models were adjusted for covariates: age, sex, ethnicity, alcohol intake, smoking history, Townsend Deprivation Index (TDI), sleep duration, length of working week, and body mass index (BMI). After adjusting for covariates, individuals with a morning chronotype had lower odds of having rheumatoid arthritis (RA; odds ratio [OR]: 0.93, 95% confidence interval [CI]: 0.88-0.99) when compared to intermediate chronotypes. The association between morning chronotype and RA persisted with a more stringent RA case definition (covariate-adjusted OR: 0.89, 95% CI: 0.81-0.97). When adjusted for age, sex, ethnicity, and TDI, shift workers had higher odds of RA (OR: 1.22, 95% CI: 1.1-1.36) compared to day workers that attenuated to the null after further covariate adjustment (OR: 1.1, 95% CI: 0.98-1.22). Morning chronotypes working permanent night shifts had significantly higher odds of RA compared to day workers (OR: 1.89, 95% CI: 1.19-2.99). These data point to a role for circadian rhythms in RA pathogenesis. Further studies are required to determine the mechanisms underlying this association and understand the potential impact of shift work on chronic inflammatory disease and its mediating factors.
Collapse
Affiliation(s)
- Thomas Butler
- Centre for Biological Timing, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
- Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
| | - J Robert Maidstone
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford, UK
- Oxford Centre for Diabetes, Endocrinology and Metabolism, University of Oxford, Oxford, UK
| | - K Martin Rutter
- Centre for Biological Timing, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
- Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
- Diabetes, Endocrinology and Metabolism Centre, Manchester University NHS Foundation Trust, Manchester, UK
| | - T John McLaughlin
- Centre for Biological Timing, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
- Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
- Department of Gastroenterology, Salford Royal NHS Foundation Trust, Salford, UK
| | - W David Ray
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford, UK
- Oxford Centre for Diabetes, Endocrinology and Metabolism, University of Oxford, Oxford, UK
| | - E Julie Gibbs
- Centre for Biological Timing, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| |
Collapse
|
7
|
Maisha JA, El-Gabalawy HS, O’Neil LJ. Modifiable risk factors linked to the development of rheumatoid arthritis: evidence, immunological mechanisms and prevention. Front Immunol 2023; 14:1221125. [PMID: 37767100 PMCID: PMC10520718 DOI: 10.3389/fimmu.2023.1221125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 08/24/2023] [Indexed: 09/29/2023] Open
Abstract
Rheumatoid Arthritis (RA) is a common autoimmune disease that targets the synovial joints leading to arthritis. Although the etiology of RA remains largely unknown, it is clear that numerous modifiable risk factors confer increased risk to developing RA. Of these risk factors, cigarette smoking, nutrition, obesity, occupational exposures and periodontal disease all incrementally increase RA risk. However, the precise immunological mechanisms by which these risk factors lead to RA are not well understood. Basic and translational studies have provided key insights into the relationship between inflammation, antibody production and the influence in other key cellular events such as T cell polarization in RA risk. Improving our general understanding of the mechanisms which lead to RA will help identify targets for prevention trials, which are underway in at-risk populations. Herein, we review the modifiable risk factors that are linked to RA development and describe immune mechanisms that may be involved. We highlight the few studies that have sought to understand if modification of these risk factors reduces RA risk. Finally, we speculate that modification of risk factors may be an appealing avenue for prevention for some at-risk individuals, specifically those who prefer lifestyle interventions due to safety and economic reasons.
Collapse
Affiliation(s)
| | | | - Liam J. O’Neil
- Manitoba Centre for Proteomics and Systems Biology, Department of Internal Medicine, University of Manitoba, Winnipeg, MB, Canada
| |
Collapse
|
8
|
Tu N, Henderson M, Sundararajan M, Salas M. Discrepancies in ICD-9/ICD-10-based codes used to identify three common diseases in cancer patients in real-world settings and their implications for disease classification in breast cancer patients and patients without cancer: a literature review and descriptive study. Front Oncol 2023; 13:1016389. [PMID: 37746274 PMCID: PMC10512179 DOI: 10.3389/fonc.2023.1016389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Accepted: 08/21/2023] [Indexed: 09/26/2023] Open
Abstract
Background International Classification of Diseases, Ninth/Tenth revisions, clinical modification (ICD-9-CM, ICD-10-CM) are frequently used in the U.S. by health insurers and disease registries, and are often recorded in electronic medical records. Due to their widespread use, ICD-based codes are a valuable source of data for epidemiology studies, but there are challenges related to their accuracy and reliability. This study aims to 1) identify ICD-9/ICD-10-based codes reported in literature/web sources to identify three common diseases in elderly patients with cancer (anemia, hypertension, arthritis), 2) compare codes identified in the literature/web search to SEER-Medicare's 27 CCW Chronic Conditions Algorithm ("gold-standard") to determine their discordance, and 3) determine sensitivity of the literature/web search codes compared to the gold standard. Methods A literature search was performed (Embase, Medline) to find sources reporting ICD codes for at least one disease of interest. Articles were screened in two levels (title/abstract; full text). Analysis was performed in SAS Version 9.4. Results Of 106 references identified, 29 were included that reported 884 codes (155 anemia, 80 hypertension, 649 arthritis). Overall discordance between the gold standard and literature/web search code list was 32.9% (22.2% for ICD-9; 35.7% for ICD-10). The gold standard contained codes not found in literature/web sources, including codes for hypertensive retinopathy/encephalopathy, Page Kidney, spondylosis/spondylitis, juvenile arthritis, thalassemia, sickle cell disorder, autoimmune anemias, and erythroblastopenia. Among a cohort of non-cancer patients (N=684,376), the gold standard identified an additional 129 patients with anemia, 33,683 with arthritis, and 510 with hypertension compared to the literature/web search. Among a cohort of breast cancer patients (N=303,103), the gold standard identified an additional 59 patients with anemia, 10,993 with arthritis, and 163 with hypertension. Sensitivity of the literature/web search code list was 91.38-99.96% for non-cancer patients, and 93.01-99.96% for breast cancer patients. Conclusion Discrepancies in codes used to identify three common diseases resulted in variable differences in disease classification. In all cases, the gold standard captured patients missed using the literature/web search codes. Researchers should use standardized, validated coding algorithms when available to increase consistency in research and reduce risk of misclassification, which can significantly alter the findings of a study.
Collapse
Affiliation(s)
- Nora Tu
- Epidemiology, Clinical Safety and Pharmacovigilance, Daiichi Sankyo, Inc., Basking Ridge, NJ, United States
| | - Mackenzie Henderson
- Epidemiology, Clinical Safety and Pharmacovigilance, Daiichi Sankyo, Inc., Basking Ridge, NJ, United States
| | - Meera Sundararajan
- Epidemiology, Clinical Safety and Pharmacovigilance, Daiichi Sankyo, Inc., Basking Ridge, NJ, United States
| | - Maribel Salas
- Epidemiology, Clinical Safety and Pharmacovigilance, Daiichi Sankyo, Inc., Basking Ridge, NJ, United States
- Center for Real-World Effectiveness and Safety of Therapeutics (CREST), University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, United States
| |
Collapse
|
9
|
Chapman LS, Vinall-Collier K, Siddle HJ, Mustufvi Z, Mankia K, Serban S. 'It surprised me a lot that there is a link': a qualitative study of the acceptability of periodontal treatment for individuals at risk of rheumatoid arthritis. RMD Open 2023; 9:rmdopen-2023-003099. [PMID: 37156573 PMCID: PMC10174022 DOI: 10.1136/rmdopen-2023-003099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 04/06/2023] [Indexed: 05/10/2023] Open
Abstract
OBJECTIVES Current evidence suggests that periodontal disease could be a causal risk factor for rheumatoid arthritis (RA) onset and progression. Earlier periodontal intervention in individuals at risk of RA could provide a unique opportunity to prevent or delay the onset of RA. This study aimed to explore the acceptability of periodontal treatment as a measure to potentially prevent RA among at-risk individuals and healthcare professionals. METHODS Semistructured interviews were conducted with anti-CCP positive at-risk individuals (CCP+ at risk) and a range of healthcare professionals. At-risk participant data were analysed using reflexive thematic analysis; subsequent coding of healthcare professional data was deductive, based on a preidentified set of constructs. RESULTS Nineteen CCP+ at-risk and 11 healthcare professionals participated. Three themes (six subthemes) were identified: (1) understanding risk (knowledge of shared at-risk factors; information and communication); (2) oral health perceptions and experiences (personal challenges and opportunities for dental intervention and oral health maintenance; external barriers) and (3) oral health treatment and maintenance (making oral health changes with the aim of preventing RA; acceptability of participation in periodontal research). CONCLUSIONS Periodontal disease is common in individuals at risk of RA, but the impact of poor oral health may not be well understood. Oral health information should be tailored to the individual. CCP+ at-risk participants and healthcare professionals identified seeking dental treatment can be hindered by dental phobia, treatment costs or inability to access dentists. While CCP+ at-risk individuals may be reluctant to take preventive medications, a clinical trial involving preventive periodontal treatment is potentially acceptable.
Collapse
Affiliation(s)
- Lara S Chapman
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK
| | - Karen Vinall-Collier
- Department of Dental Public Health, School of Dentistry, University of Leeds, Leeds, UK
| | - Heidi J Siddle
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK
| | - Zhain Mustufvi
- Department of Dental Public Health, School of Dentistry, University of Leeds, Leeds, UK
| | - K Mankia
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK
- NIHR Leeds Musculoskeletal Biomedical Research Unit, Leeds, UK
| | - Stefan Serban
- Department of Dental Public Health, School of Dentistry, University of Leeds, Leeds, UK
- Public Health Directorate, NHS England North West Region, Manchester, UK
| |
Collapse
|
10
|
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.
Collapse
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.
| |
Collapse
|
11
|
Kao WC, Liaw YP. Comment on "An overview of the relationship between juvenile idiopathic arthritis and potential environmental risk factors: Do early childhood habits or habitat play a role in the affair?". Int J Rheum Dis 2023; 26:1000. [PMID: 36781203 DOI: 10.1111/1756-185x.14569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Accepted: 12/22/2022] [Indexed: 02/15/2023]
Affiliation(s)
- Wei-Chiao Kao
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Yung-Po Liaw
- Department of Public Health and Institute of Public Health, Chung Shan Medical University, Taichung, Taiwan.,Department of Medical Imaging, Chung Shan Medical University Hospital, Taichung City, Taiwan
| |
Collapse
|
12
|
Louati C, Mouelhi Y, Kabuth B, Clément C. " Without Them, I Would Never Have Been Able to Carry on" Levers for the Sustained Employment of Patients with Chronic Inflammatory Arthritis: A French Qualitative Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:14616. [PMID: 36361496 PMCID: PMC9655563 DOI: 10.3390/ijerph192114616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 11/01/2022] [Accepted: 11/02/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND Chronic inflammatory arthritis (IA) is known to be involved in declining work outcomes and increased risk of experiencing unemployment. The aim of this study is to qualitatively identify the levers for the employment of patients with IA and AI-like conditions. METHODS To accomplish this task, a multi-centered, exploratory qualitative design involving one-on-one semi-directed interviews and a focus group was performed among 18 IA French patients to deepen our understanding of what enables patients to maintain employment despite the limiting, chronic, and expanding nature of their symptoms. RESULTS Analysis revealed five clusters of levers for the employment of chronic IA patients: The first cluster of levers was based on a set of verbatim records mentioning an overall improvement in the management of the disease. The second cluster of levers was based on a set of verbatim records mentioning the perceived added value of one's occupation at a personal, familial, or societal scale. The third cluster of levers was based on a set of verbatim records mentioning the perceived interpersonal supportiveness of the professional sphere. The fourth cluster of levers was based on a set of verbatim records mentioning the micro-, meso-, and macro-characteristics of the working environment. The fifth cluster of levers was based on a set of verbatim records mentioning intrapersonal attributes. CONCLUSIONS This study deepens and updates the current knowledge on what empowers patients dealing with chronic AI. These results provide valuable insights for stakeholders involved in designing or deploying employment initiatives for patients with AI.
Collapse
Affiliation(s)
- Chaima Louati
- INTERPSY Research Unit, Lorraine University, EA 4432, 54015 Nancy, France
| | - Yosra Mouelhi
- Laboratoire de Santé Publique, Faculté de Médecine, Université Aix-Marseille, EA 3279, 13005 Marseille, France
| | - Bernard Kabuth
- INTERPSY Research Unit, Lorraine University, EA 4432, 54015 Nancy, France
- Centre Psychothérapique de Nancy (CPN), 54521 Laxou, France
| | - Céline Clément
- INTERPSY Research Unit, Lorraine University, EA 4432, 54015 Nancy, France
- CHRU Nancy, Department of Public Health Dentistry, University Hospital, University of Lorraine, 54000 Nancy, France
| |
Collapse
|
13
|
Chen AIH, Lee YH, Perng WT, Chiou JY, Wang YH, Lin L, Wei JCC, Tsou HK. Celecoxib and Etoricoxib may reduce risk of ischemic stroke in patients with rheumatoid arthritis: A nationwide retrospective cohort study. Front Neurol 2022; 13:1018521. [PMID: 36341096 PMCID: PMC9630581 DOI: 10.3389/fneur.2022.1018521] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 10/06/2022] [Indexed: 12/02/2022] Open
Abstract
Background and purpose Previous studies reported conflicting results about the risk of ischemic stroke associated with the use of non-steroidal anti-inflammatory drugs (NSAIDs) in patients with rheumatoid arthritis (RA). We aimed to investigate two specific COX-2 inhibitors, Celecoxib and Etoricoxib, and their corresponding effects on the risk of ischemic stroke in patients with RA. Patients and methods 10,857 patients newly diagnosed with RA were identified and sampled from the Taiwanese National Health Insurance Research Database during the period from 2001 to 2009. The identification of RA was based on the criteria of ICD-9-CM diagnosis code 714.0. Patients diagnosed with cerebrovascular disease and those receiving RA treatment prior to the first diagnosis of RA were excluded. Study endpoint was ischemic stroke, defined by ICD-9-CM code. Cox proportional hazard models and Kaplan Meier curves were used to reveal covariates and differences by drugs in the risk of ischemic stroke. Dosages for Celecoxib were defined as ≤ 200 and >200 mg/day; those for Etoricoxib were 0 and >0 mg/day. Results Among 7,904 RA patients, 6,669 did not take Celecoxib and 564 (8.46%) of them experienced an ischemic stroke event. Of the 597 individuals who took ≤ 200 mg/day of Celecoxib, 58 (9.72%) had strokes. Of the 638 patients who took >200 mg/day of Celecoxib, 38 (5.96%) eventually experienced a stroke. Among the 7,681 patients who did not take Etoricoxib, 654 (8.51%) experienced an ischemic stroke, while 6 (2.69%) in 223 patients who consumed Etoricoxib had a stroke event. Consuming more than 200 mg of Celecoxib per day for <3.5 years lowered the incidence rate for strokes [hazard ratio (HR) 0.67, 95% Confidence Interval (CI) 0.48–0.93 for dosage and HR 0.22, 95% CI 0.10–0.46 for duration, both p < 0.001], while consuming any dosage of Etoricoxib significantly decreases the possibility (HR 0.35, 95% CI 0.16–0.80, p < 0.001). On the other hand, consuming Etoricoxib for 8 years might have a neutral or even a potentially protective effect compared to at 3.8 years. Conclusion This population-based retrospective cohort study has shown that Celecoxib and Etoricoxib reduce the risk of ischemic stroke in patients with RA in a dose- and time-dependent manner.
Collapse
Affiliation(s)
- Acer I-Hung Chen
- Medical Intensive Care Unit, Ronald Reagan UCLA Medical Center, Los Angeles, CA, United States
- School of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yung-Heng Lee
- Department of Health Services Administration, China Medical University, Taichung, Taiwan
- Department of Public Health, China Medical University, Taichung, Taiwan
- Department of Orthopedics, Cishan Hospital, Ministry of Health and Welfare, Kaohsiung, Taiwan
- Department of Center for General Education, National United University, Miaoli, Taiwan
| | - Wuu-Tsun Perng
- Department of Recreational Sport and Health Promotion, National Pingtung University of Science and Technology, Pingtung, Taiwan
| | - Jeng-Yuan Chiou
- School of Health Policy and Management, Chung Shan Medical University, Taichung, Taiwan
| | - Yu-Hsun Wang
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Lichi Lin
- Department of Statistics, Oklahoma State University, Stillwater, OK, United States
| | - James Cheng-Chung Wei
- Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
| | - Hsi-Kai Tsou
- Functional Neurosurgery Division, Neurological Institute, Taichung Veterans General Hospital, Taichung, Taiwan
- Department of Rehabilitation, Jen-Teh Junior College of Medicine, Nursing and Management, Miaoli, Taiwan
- College of Health, National Taichung University of Science and Technology, Taichung, Taiwan
- Department of Post-baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung, Taiwan
- *Correspondence: Hsi-Kai Tsou
| |
Collapse
|
14
|
Finckh A, Gilbert B, Hodkinson B, Bae SC, Thomas R, Deane KD, Alpizar-Rodriguez D, Lauper K. Global epidemiology of rheumatoid arthritis. Nat Rev Rheumatol 2022; 18:591-602. [PMID: 36068354 DOI: 10.1038/s41584-022-00827-y] [Citation(s) in RCA: 70] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/03/2022] [Indexed: 11/09/2022]
Abstract
Rheumatoid arthritis (RA) is a systemic autoimmune disease that predominantly affects the joints. The prevalence of RA varies globally, with generally a higher prevalence in industrialized countries, which may be explained by exposures to environmental risk factors, but also by genetic factors, differing demographics and under-reporting in other parts of the world. Over the past three decades, strong trends of the declining severity of RA probably reflect changes in treatment paradigms and overall better management of the disease. Other trends include increasing RA prevalence. Common risk factors for RA include both modifiable lifestyle-associated variables and non-modifiable features, such as genetics and sex. A better understanding of the natural history of RA, and of the factors that contribute to the development of RA in specific populations, might lead to the introduction of specific prevention strategies for this debilitating disease.
Collapse
Affiliation(s)
- Axel Finckh
- Division of Rheumatology, Department of Medicine, Geneva University Hospital (HUG), Geneva, Switzerland.
| | - Benoît Gilbert
- Division of Rheumatology, Department of Medicine, Geneva University Hospital (HUG), Geneva, Switzerland
| | - Bridget Hodkinson
- Division of Rheumatology, Department of Medicine, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa
| | - Sang-Cheol Bae
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Hanyang University Institute for Rheumatology and Hanyang University Institute of Bioscience and Biotechnology, Seoul, Republic of Korea
| | - Ranjeny Thomas
- The University of Queensland Diamantina Institute, The University of Queensland, Princess Alexandra Hospital, Woolloongabba, Queensland, Australia
| | - Kevin D Deane
- University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | | | - Kim Lauper
- Division of Rheumatology, Department of Medicine, Geneva University Hospital (HUG), Geneva, Switzerland.,Centre for Epidemiology versus Arthritis, Centre for Musculoskeletal Research, University of Manchester, Manchester, UK
| |
Collapse
|
15
|
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.
Collapse
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
| |
Collapse
|
16
|
Wang SY, Chen CW, Wei JCC. Airway obstruction as a pulmonary manifestation of Rheumatoid Arthritis: Comments on the article by Prisco el al. Arthritis Rheumatol 2022; 74:1095-1096. [PMID: 35128844 DOI: 10.1002/art.42088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 01/20/2022] [Indexed: 11/08/2022]
Affiliation(s)
- Sheng-Yuan Wang
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Chih-Wei Chen
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - James Cheng-Chung Wei
- Department of Allergy, Immunology & Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan
| |
Collapse
|
17
|
Dessie G, Tadesse Y, Demelash B, Genet S, Malik T, Dejenie TA. Evaluation of C-Reactive Protein and Associated Factors Among Patients Suffering from Rheumatoid Arthritis at Tikur Anbessa Specialized Hospital, Addis Ababa, Ethiopia. Open Access Rheumatol 2021; 13:247-255. [PMID: 34456591 PMCID: PMC8387308 DOI: 10.2147/oarrr.s325308] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 08/12/2021] [Indexed: 12/30/2022] Open
Abstract
Background Rheumatoid arthritis (RA) is a chronic autoimmune inflammatory disorder, which is associated with increased pro-inflammatory mediators to induce an elevation in acute-phase response, migration of immune cells and swelling of synovial joints. Evaluation of the level of C-reactive protein and associated risk factors in RA patients was the main aim of this study. Identifying the association between disease activity of RA (hsCRP) and socio-demographic characteristics was another aim of the study. Methods Institution-based cross-sectional study was conducted at the Rheumatology Clinic of Tikur Anbessa Specialized Hospital. In this study, the level of hsCRP was measured in both case and control groups. Simple descriptive statistics, multivariate analysis, independent sample t-test were utilized for statistical analysis. The strength of association between different risk factors and hsCRP was measured using odds ratio and 95% confidence interval. P-value < 0.05 was considered as statistically significant. Result The result of this study showed that the hsCRP level was significantly higher among RA patients as compared to the control groups (P-value = 0.004). There was an association between smoking and high disease activity status (AOR= 20.03, p= 0.40). Low economic status had a statistically significant association with high hsCRP level (AOR = 12.79, p=0.00). In this study, 42 RA patients had >3mg/l hsCRP level with different occupational exposures. On the other hand, 31 RA patients had <3mg/l hsCRP level among different exposures. Although there was no statistically significant association, the association between associated risk factors (oil consumption, physical exercise, educational status) and disease activity was computed in this study. Conclusion The inflammatory marker, hsCRP was significantly higher among patients as compared to controls. The higher hsCRP showed a high grade of systemic inflammation in RA patients. C-reactive protein was elevated in rheumatoid factor positive patients and patients with high BMI value. Additionally, the result of our study showed that different socio-economic factors had an association with disease activity of RA.
Collapse
Affiliation(s)
- Gashaw Dessie
- Department of Biochemistry, School of Medicine, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Yewondwossen Tadesse
- Department of Internal Medicine, School of Medicine, Addis Ababa University, Addis Ababa, Ethiopia
| | - Birhanu Demelash
- Department of Internal Medicine, School of Medicine, Addis Ababa University, Addis Ababa, Ethiopia
| | - Solomon Genet
- Department of Biochemistry, School of Medicine, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Tabarak Malik
- Department of Biochemistry, School of Medicine, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Tadesse Asmamaw Dejenie
- Department of Biochemistry, School of Medicine, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| |
Collapse
|
18
|
Liu X, Barber CEH, Katz S, Homik J, Bertazzon S, Patel AB, Robert J, Smith C, Mosher D, Marshall DA. Geographic Variation in the Prevalence of Rheumatoid Arthritis in Alberta, Canada. ACR Open Rheumatol 2021; 3:324-332. [PMID: 33793090 PMCID: PMC8126758 DOI: 10.1002/acr2.11251] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 02/22/2021] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVES Timely access to rheumatologists remains a challenge in Alberta, a Canadian province with vast rural areas, whereas rheumatologists are primarily clustered in metro areas. To address the goal of timely and equitable access to rheumatoid arthritis (RA) care, health planners require information at the regional and local level to determine the RA prevalence and the associated health care needs. METHODS Using Alberta Health administrative databases, we identified RA-prevalent cases (April 1, 2015-March 31, 2016) on the basis of a validated case definition. Age- and sex-standardized prevalence rates per 1000 population members and the standardized rates ratio (SRR) were calculated. We applied Global Moran's I and Gi* hotspot analysis using three different weight matrices to explore the geospatial pattern of RA prevalence in Alberta. RESULTS Among 38 350 RA cases (68% female; n = 26 236), the prevalence rate was 11.81 cases per 1000 population members (95% confidence interval [CI] 11.80-11.81) after age and sex standardization. Approximately 60% of RA cases resided in metro (Calgary and Edmonton) and moderate metro areas. The highest rate was observed in rural areas (14.46; 95% CI 14.45-14.47; SRR 1.28), compared with the lowest in metro areas (10.69; 95% CI 10.68-10.69; SRR 0.82). The RA prevalence across local geographic areas ranged from 4.7 to 30.6 cases. The Global Moran's I index was 0.15 using three different matrices (z-score 3.96-4.24). We identified 10 hotspots in the south and north rural areas and 18 cold spots in metro and moderate metro Calgary. CONCLUSION The findings highlight notable rural-urban variation in RA prevalence in Alberta. Our findings can inform strategies aimed at reducing geographic disparities by targeting areas with high health care needs.
Collapse
Affiliation(s)
| | - Claire E. H. Barber
- University of Calgary, Calgary, Alberta, Canada, and Arthritis Research CanadaRichmondBritish ColumbiaCanada
| | | | | | | | - Alka B. Patel
- University of Calgary, Calgary, Alberta, Canada, and Alberta Health ServicesEdmontonAlbertaCanada
| | - Jill Robert
- Alberta Health ServicesEdmontonAlbertaCanada
| | | | | | - Deborah A. Marshall
- University of Calgary, Calgary, Alberta, Canada, and Arthritis Research CanadaRichmondBritish ColumbiaCanada
| |
Collapse
|
19
|
Kim H, Sung YK. Epidemiology of Rheumatoid Arthritis in Korea. JOURNAL OF RHEUMATIC DISEASES 2021; 28:60-67. [PMID: 37476013 PMCID: PMC10324889 DOI: 10.4078/jrd.2021.28.2.60] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Accepted: 03/18/2021] [Indexed: 07/22/2023]
Abstract
Rheumatoid arthritis (RA) is a chronic systemic autoimmune disease characterised by symmetrical involvement of the joints, associated extra-articular manifestations and functional disability. In Korea, several epidemiologic studies reporting prevalence and incidence rates of RA have been conducted using large databases such as claims databases, national surveys, prospective cohort databases or electronic health records; according to these data sources, the estimated prevalence ranged from 0.27% to 1.85%. The prevalence of extra-articular manifestations such as interstitial lung disease (ILD) and Sjögren's syndrome (SS) were also reported, but an issue of external validity of the study results persisted. In this review, we detail the epidemiology of Korean RA patients, focusing on the prevalence of RA and the frequency of systemic extra-articular manifestations including ILD and SS reported in previous studies. In addition, we discuss the current methodological issues which are inherent in Korean epidemiologic studies for patients with RA with understanding of the characteristics of each database.
Collapse
Affiliation(s)
- Hyoungyoung Kim
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea
| | - Yoon-Kyoung Sung
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea
| |
Collapse
|
20
|
The prevalence and incidence of systemic lupus erythematosus in Taiwan: a nationwide population-based study. Sci Rep 2021; 11:5631. [PMID: 33707552 PMCID: PMC7952694 DOI: 10.1038/s41598-021-84957-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Accepted: 02/22/2021] [Indexed: 11/08/2022] Open
Abstract
To estimate the prevalence and incidence rate of systemic lupus erythematosus (SLE) in Taiwan by using a population-based longitudinal database from 2001 to 2011. We conducted a longitudinal Health Insurance Database (LHID) containing 1,000,000 beneficiaries' records for calculation of prevalence and incidence rate of SLE from 2001-2011. The overall prevalence of SLE in Taiwan in 2011 is 8.11 per 10,000 people with 14.3 per 10,000 people in female and 1.62 per 10,000 people in male. The overall incidence rate of SLE is 0.74-1 per 10,000 person-years with 1.09-1.76 per 10,000 person-years in female and 0.12-0.25 per 10,000 person-years in male. The highest prevalence rate was observed at 40-49 age group in females. There were no significant differences in the overall prevalence among the urban, suburban and rural area in Taiwan while the relative risk is higher in male population living in rural area (RR 1.36, 95% C.I. 1.03-1.79, p = 0.0303). The highest income group has a lower relative risk for the prevalence of SLE (RR 0.83, 95% C.I. 0.71-0.97, p = 0.0197). The incidence rate of SLE in male in the rural area is also higher than the urban area (RR 2.34, 95% C.I. 1.3-4.22, p = 0.0046). Our study covers the longest period among the nation-wide population studies of SLE in Taiwan. The prevalence was increasing especially in the elderly.
Collapse
|
21
|
Pianarosa E, Chomistek K, Hsiao R, Anwar S, Umaefulam V, Hazlewood G, Barnabe C. Global Rural and Remote Patients with Rheumatoid Arthritis: A Systematic Review. Arthritis Care Res (Hoboken) 2020; 74:598-606. [PMID: 33181001 PMCID: PMC9304257 DOI: 10.1002/acr.24513] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 10/21/2020] [Accepted: 11/10/2020] [Indexed: 11/30/2022]
Abstract
Objective Rural and remote patients with rheumatoid arthritis (RA) are at risk for inequities in health outcomes based on differences in physical environments and health care access potential compared to urban populations. The aim of this systematic review was to synthesize epidemiology, clinical outcomes, and health service use reported for global populations with RA residing in rural and remote locations. Methods Medline, Embase, HealthStar, the Cumulative Index to Nursing and Allied Health Literature (CINAHL), and the Cochrane Library were searched from inception to June 2019 using librarian‐developed search terms for RA and rural and remote populations. Peer‐reviewed published manuscripts were included if they reported on epidemiologic, clinical, or health service use outcomes. Results Fifty‐four articles were included for data synthesis, representing studies from all continents. In 11 studies in which there was an appropriate urban population comparator, rural and remote populations were not at increased risk for RA; 1 study reported increased prevalence, and 5 studies reported decreased prevalence in rural and remote populations. Clinical characteristics of rural and remote populations in studies with an appropriate urban comparator showed no significant differences in disease activity measures or disability, but 1 study reported worse physical function and health‐related quality of life in rural and remote populations. Studies reporting on health service use provided evidence that rural and remote residence adversely impacts diagnostic time, ongoing follow‐up, access to RA‐care–related practitioners and services, and variation in medication access and use, with prominent heterogeneity noted between countries. Conclusion RA epidemiology and clinical outcomes are not necessarily different between rural/remote and urban populations within countries. Rural and remote patients face greater barriers to care, which increases the risk for inequities in outcomes.
Collapse
Affiliation(s)
| | - Kelsey Chomistek
- Medical Sciences Faculty of Graduate Studies University of Calgary Calgary AB Canada
| | - Ralph Hsiao
- Medical Education Faculty of Medicine & Dentistry University of Alberta Edmonton AB Canada
| | - Salman Anwar
- Medical Education University of Saskatchewan Saskatoon SK Canada
| | | | - Glen Hazlewood
- Departments of Medicine and Community Health Sciences Cumming School of Medicine University of Calgary Calgary AB Canada
| | - Cheryl Barnabe
- Departments of Medicine and Community Health Sciences Cumming School of Medicine University of Calgary 3330 Hospital Dr NW Calgary AB T2N 4N1 Canada
| |
Collapse
|
22
|
Indirect Costs of Rheumatoid Arthritis Depending on Type of Treatment-A Systematic Literature Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16162966. [PMID: 31426543 PMCID: PMC6721219 DOI: 10.3390/ijerph16162966] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/21/2019] [Revised: 08/12/2019] [Accepted: 08/15/2019] [Indexed: 12/25/2022]
Abstract
The economic burden of rheumatoid arthritis (RA) on society is high. Disease-modifying antirheumatic drugs (DMARDs) are the cornerstone of therapy. Biological DMARDs are reported to prevent disability and improve quality of life, thus reducing indirect RA costs. We systematically reviewed studies on the relationship between RA and indirect costs comparing biological treatment with standard care. Studies, economic analyses, and systematic reviews published until October 2018 through a MEDLINE search were included. A total of 153 non-duplicate citations were identified, 92 (60%) were excluded as they did not meet pre-defined inclusion criteria. Sixty-one articles were included, 17 of them (28%) were reviews. After full-text review, 28 articles were included, 11 of them were reviews. Costs associated with productivity loss are substantial; in several cases, they may represent over 50% of the total. The most common method of estimation is the Human Capital method. However, certain heterogeneity is observed in the method of estimating, as well as in the resultant figures. Data from included trials indicate that biological therapy is associated with improved labor force participation despite an illness, in which the natural course of disease is defined by progressive work impairment. Use of biological DMARDs may lead to significant indirect cost benefits to society.
Collapse
|