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Harigai M, Tanaka E, Inoue E, Tamura N, Misaki K, Azuma T, Hirata S, Hirano F, Taniguchi Y, Mitsuhashi M, Kondo M, Oribe M, Aoki K, Kadode M, Tsuritani K, Yamanaka H. Contribution of the factors to EuroQol 5 Dimensions in rheumatoid arthritis patients achieving low disease activity/remission with abatacept treatment: Post hoc subgroup analyses of the Japanese real-world observational 'ORIGAMI' study. Mod Rheumatol 2024; 34:686-692. [PMID: 37624029 DOI: 10.1093/mr/road082] [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: 04/03/2023] [Revised: 07/26/2023] [Accepted: 08/05/2023] [Indexed: 08/26/2023]
Abstract
OBJECTIVES To address improvements in quality of life, we analysed the relative contributions of factors to EuroQol 5 Dimensions (EQ-5D) in abatacept-treated rheumatoid arthritis patients in the Orencia® Registry in Geographically Assembled Multicenter Investigation (ORIGAMI) study. METHODS Patients who were evaluable for disease activity through to Week 52 in the ORIGAMI study were divided into those achieving Simplified Disease Activity Index-remission/low disease activity (remission/LDA; n = 178) and patients with moderate disease activity/high disease activity (MDA/HDA; n = 99). We compared the changes in EQ-5D and other outcomes through to Week 52. Focusing on the remission/LDA group, the contribution of each factor to the variance of EQ-5D at baseline and Week 52 was examined using analysis of variance. RESULTS The remission/LDA group showed greater improvements than the MDA/HDA group in EQ-5D, Japanese Health Assessment Questionnaire, visual analogue scale for pain (Pain VAS), and patient's global assessment (PtGA). In the remission/LDA group, factors significantly contributing to EQ-5D were sex, C-reactive protein, and Pain VAS at baseline, and PtGA and age at Week 52. CONCLUSIONS In rheumatoid arthritis patients who achieved remission/LDA during abatacept treatment, PtGA and age at Week 52 contribute to the variance of EQ-5D, suggesting that the identification of factors associated with PtGA may be important to address improvements in quality of life.
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Affiliation(s)
- Masayoshi Harigai
- Division of Rheumatology, Department of Internal Medicine, Tokyo Women's Medical University School of Medicine, Tokyo, Japan
| | - Eiichi Tanaka
- Division of Rheumatology, Department of Internal Medicine, Tokyo Women's Medical University School of Medicine, Tokyo, Japan
| | - Eisuke Inoue
- Division of Rheumatology, Department of Internal Medicine, Tokyo Women's Medical University School of Medicine, Tokyo, Japan
- Showa University Research Administration Center, Showa University, Tokyo, Japan
| | - Naoto Tamura
- Department of Internal Medicine and Rheumatology, Juntendo University School of Medicine, Tokyo, Japan
| | - Kenta Misaki
- Department of Rheumatology, Kita-Harima Medical Center, Hyogo, Japan
| | | | - Shintaro Hirata
- Department of Clinical Immunology and Rheumatology, Hiroshima University Hospital, Hiroshima, Japan
| | - Fuminori Hirano
- Department of Rheumatology, NHO Asahikawa Medical Center, Hokkaido, Japan
| | | | - Masaki Mitsuhashi
- Department of Nephrology, Yokohama Minami Kyousai Hospital, Kanagawa, Japan
| | - Masahiro Kondo
- Department of Rheumatology, Shimane University Hospital, Shimane, Japan
| | - Motohiro Oribe
- Department of Rheumatology, Oribe Rheumachika Naika Clinic, Oita, Japan
| | | | | | | | - Hisashi Yamanaka
- Division of Rheumatology, Department of Internal Medicine, Tokyo Women's Medical University School of Medicine, Tokyo, Japan
- Department of Rheumatology, Sanno Medical Center, Tokyo, Japan
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Suardi I, Posio C, Luconi E, Boracchi P, Caporali R, Ingegnoli F. Disease activity and disease-related factors are drivers of patient global assessment in rheumatoid arthritis: a real-life cross-sectional study. Rheumatol Int 2023; 43:1885-1895. [PMID: 37454308 PMCID: PMC10435653 DOI: 10.1007/s00296-023-05383-6] [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: 05/17/2023] [Accepted: 06/26/2023] [Indexed: 07/18/2023]
Abstract
Despite that the Patient Global Assessment (PGA) is widely used for measuring Rheumatoid Arthritis (RA) disease activity to define the remission state of the disease, the primary contributors influencing patients' ratings are still debated. This study aims to determine which clinical, sociodemographic and lifestyle-related contextual factors might be key drivers of PGA in RA. This single-center cross-sectional study recruited 393 consecutive adult RA patients. Median age 60 years, females 306 (77.9%). Data related to disease activity were assessed by using Simplified Disease Activity Index (SDAI), severity by Health Assessment Questionnaire (HAQ), and impact by RA Impact of Disease (RAID). Sociodemographic/lifestyle features were collected. Disease remission was calculated using Boolean-based criteria 1.0 and 2.0. Quantile regression models were used for univariate and multivariate analysis. The remission rate progressively increased from 15% by using SDAI with a Boolean 1.0-based definition to 43.5% using a Boolean 2.0-based remission. Among factors related to disease activity, the use of low-dose corticosteroids, the RAID items pain and sleep difficulties were predictive for worse PGA scores (p = 0.01). Among factors related to disease severity HAQ score and RAID total were independent factors associated with higher median PGA (p = 0.02 and p < 0.001). RAID's physical well-being was related to PGA scores (p = 0.01). An increasing trend in PGA was observed in longstanding diseases (> 15 years). Our results confirmed that there is no unambiguous interpretation of the PGA score. It is a measure related to some disease activity parameters, but it is also influenced by contextual factors related to disease severity and impact. These data highlighted that PGA should have a broad interpretation, thus supporting the proposal of a dual targets (biological and impact) approach to obtain a more accurate estimate of disease activity.
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Affiliation(s)
- Ilaria Suardi
- Rheumatology Clinic, Department of Clinical Sciences and Community Health, ASST Gaetano Pini-CTO, Università degli Studi di Milano, Milan, Italy
| | - Cristina Posio
- Rheumatology Clinic, Department of Clinical Sciences and Community Health, ASST Gaetano Pini-CTO, Università degli Studi di Milano, Milan, Italy
| | - Ester Luconi
- Università degli Studi di Milano, Department of Biomedical and Clinical Sciences “L. Sacco”, Milan, Italy
| | - Patrizia Boracchi
- Università degli Studi di Milano, Department of Biomedical and Clinical Sciences “L. Sacco”, Milan, Italy
| | - Roberto Caporali
- Rheumatology Clinic, Department of Clinical Sciences and Community Health, ASST Gaetano Pini-CTO, Università degli Studi di Milano, Milan, Italy
| | - Francesca Ingegnoli
- Rheumatology Clinic, Department of Clinical Sciences and Community Health, ASST Gaetano Pini-CTO, Università degli Studi di Milano, Milan, Italy
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Brkic A, Łosińska K, Pripp AH, Korkosz M, Haugeberg G. Remission or Not Remission, That's the Question: Shedding Light on Remission and the Impact of Objective and Subjective Measures Reflecting Disease Activity in Rheumatoid Arthritis. Rheumatol Ther 2022; 9:1531-1547. [PMID: 36129667 PMCID: PMC9561477 DOI: 10.1007/s40744-022-00490-5] [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: 07/24/2022] [Accepted: 08/26/2022] [Indexed: 11/28/2022] Open
Abstract
Introduction The inclusion of certain variables in remission formulas for rheumatoid arthritis (RA) may give rise to discrepancies. An increase in patient global assessment (PGA), a variable showing the patient's self-evaluation of their disease activity, may alone tilt a patient out of remission when using certain remission-assessing methods. This study aimed to explore differences in remission rates among various formulas and the impact of PGA and other clinical variables on the calculation of remission. Methods Data were collected from RA patients monitored during the years 2015–2019 at an outpatient clinic in southern Norway. Linear and logistic regression assessed associations between PGA, other RA-related variables, and remission-assessing methods. Results Remission rates were 23%, 65%, and 73% in 2019 when assessing the same 502 RA patients using Boolean remission, Boolean remission without PGA, and the disease activity score (DAS) with C-reactive peptide [DAS28(3)-CRP] method, respectively. Among the same population that year, 27% reported PGA ≤ 10, 74% had a tender joint count of ≤ 1, 85% had a swollen joint count of ≤ 1, and 86% had CRP ≤ 10. Pain (standardized coefficient β = 0.7, p < 0.001) was most strongly associated with PGA. Pain, fatigue, and morning stiffness were substantially associated with the remission-assessing methods that incorporated PGA. Conclusions Since PGA is strongly associated with the patient’s perception of pain and may not reflect the inflammatory process, our study challenges the application of remission-assessing methods containing PGA when monitoring RA patients in the outpatient clinic. We recommend using measures that are less likely to be associated with noninflammatory pain and psychosocial factors. Supplementary Information The online version contains supplementary material available at 10.1007/s40744-022-00490-5.
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Affiliation(s)
- Alen Brkic
- Research Department, Sorlandet Hospital, Kristiansand, Norway. .,Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, NTNU, Norwegian University of Science and Technology, Trondheim, Norway.
| | - Katarzyna Łosińska
- Division of Rheumatology and Immunology, University Hospital, Krakow, Poland
| | - Are Hugo Pripp
- Oslo Centre of Biostatistics and Epidemiology, Oslo University Hospital, Oslo, Norway
| | - Mariusz Korkosz
- Division of Rheumatology and Immunology, University Hospital, Krakow, Poland.,Department of Rheumatology and Immunology, Jagiellonian University Medical College, Krakow, Poland
| | - Glenn Haugeberg
- Research Department, Sorlandet Hospital, Kristiansand, Norway.,Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, NTNU, Norwegian University of Science and Technology, Trondheim, Norway.,Division of Rheumatology, Department of Internal Medicine, Sorlandet Hospital, Kristiansand, Norway
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Ibrahim F, Ma M, Scott DL, Scott IC. Defining the relationship between pain intensity and disease activity in patients with rheumatoid arthritis: a secondary analysis of six studies. Arthritis Res Ther 2022; 24:218. [PMID: 36088424 PMCID: PMC9463789 DOI: 10.1186/s13075-022-02903-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Accepted: 08/09/2022] [Indexed: 12/03/2022] Open
Abstract
Background Pain is the main concern of patients with rheumatoid arthritis (RA) while reducing disease activity dominates specialist management. Disease activity assessments like the disease activity score for 28 joints with the erythrocyte sedimentation rate (DAS28-ESR) omit pain creating an apparent paradox between patients’ concerns and specialists’ treatment goals. We evaluated the relationship of pain intensity and disease activity in RA with three aims: defining associations between pain intensity and disease activity and its components, evaluating discordance between pain intensity and disease activity, and assessing temporal changes in pain intensity and disease activity. Methods We undertook secondary analyses of five trials and one observational study of RA patients followed for 12 months. The patients had early and established active disease or sustained low disease activity or remission. Pain was measured using 100-mm visual analogue scales. Individual patient data was pooled across all studies and by types of patients (early active, established active and established remission). Associations of pain intensity and disease activity were evaluated by correlations (Spearman’s), linear regression methods and Bland-Altman plots. Discordance was assessed by Kappa statistics (for patients grouped into high and low pain intensity and disease activity). Temporal changes were assessed 6 monthly in different patient groups. Results A total of 1132 patients were studied: 490 had early active RA, 469 had established active RA and 173 were in remission/low disease activity. Our analyses showed, firstly, that pain intensity is associated with disease activity in general, and particularly with patient global assessments, across all patient groups. Patient global assessments were a reasonable proxy for pain intensity. Secondly, there was some discordance between pain intensity and disease activity across all disease activity levels, reflecting similar discrepancies in patient global assessments. Thirdly, there were strong temporal relationships between changes in disease activity and pain intensity. When mean disease activity fell, mean pain intensity scores also fell; when mean disease activity increased, there were comparable increases in pain intensity. Conclusions These findings show pain intensity is an integral part of disease activity, though it is not measured directly in DAS28-ESR. Reducing disease activity is crucial for reducing pain intensity in RA.
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Geenen R, Dures E. A biopsychosocial network model of fatigue in rheumatoid arthritis: a systematic review. Rheumatology (Oxford) 2020; 58:v10-v21. [PMID: 31682275 PMCID: PMC6827269 DOI: 10.1093/rheumatology/kez403] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Revised: 08/09/2019] [Indexed: 11/13/2022] Open
Abstract
Fatigue in RA is prevalent, intrusive and disabling. We propose a network model of fatigue encompassing multiple and mutually interacting biological, psychological and social factors. Guided by this model, we reviewed the literature to offer a comprehensive overview of factors that have been associated with fatigue in RA. Six categories of variables were found: physical functioning, psychological functioning, medical status, comorbidities and symptoms, biographical variables and miscellaneous variables. We then systematically reviewed associations between fatigue and factors commonly addressed by rheumatology health professionals. Correlations of fatigue with physical disability, poor mental well-being, pain, sleep disturbance and depression and anxiety were ∼0.50. Mostly these correlations remained significant in multivariate analyses, suggesting partly independent influences on fatigue and differences between individuals. These findings indicate the importance of research into individual-specific networks of biopsychosocial factors that maintain fatigue and tailored interventions that target the influencing factors most relevant to that person.
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Affiliation(s)
- Rinie Geenen
- Department of Psychology, Utrecht University, Utrecht, The Netherlands
| | - Emma Dures
- Department of Nursing and Midwifery, University of the West of England, Bristol, UK.,Academic Rheumatology, the Bristol Royal Infirmary, Bristol, UK
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Studenic P, Felson D, de Wit M, Alasti F, Stamm TA, Smolen JS, Aletaha D. Testing different thresholds for patient global assessment in defining remission for rheumatoid arthritis: are the current ACR/EULAR Boolean criteria optimal? Ann Rheum Dis 2020; 79:445-452. [PMID: 32024651 PMCID: PMC10564460 DOI: 10.1136/annrheumdis-2019-216529] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 12/21/2019] [Accepted: 01/22/2020] [Indexed: 12/21/2022]
Abstract
OBJECTIVES This study aimed to evaluate different patient global assessment (PGA) cut-offs required in the American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) Boolean remission definition for their utility in rheumatoid arthritis (RA). METHODS We used data from six randomised controlled trials in early and established RA. We increased the threshold for the 0-10 score for PGA gradually from 1 to 3 in steps of 0.5 (Boolean1.5 to Boolean3.0) and omitted PGA completely (BooleanX) at 6 and 12 months. Agreement with the index-based (Simplified Disease Activity Index (SDAI)) remission definition was analysed using kappa, recursive partitioning (classification and regression tree (CART)) and receiver operating characteristics. The impact of achieving each definition on functional and radiographic outcomes after 1 year was explored. RESULTS Data from 1680 patients with early RA and 920 patients with established RA were included. The proportion of patients achieving Boolean remission increased with higher thresholds for PGA from 12.4% to 19.7% in early and 5.9% to 12.3% in established RA at 6 months. Best agreement with SDAI remission occurred at PGA cut-offs of 1.5 and 2.0, while agreement decreased with higher PGA (CART: optimal agreement at PGA≤1.6 cm; sensitivity of PGA≤1.5 95%). Changing PGA thresholds at 6 months did not affect radiographic progression at 12 months (mean ꙙsmTSS for Boolean, 1.5, 2.0, 2.5, 3.0, BooleanX: 0.35±5.4, 0.38±5.14, 0.41±5.1, 0.37±4.9, 0.34±4.9, 0.27±4.7). However, the proportion attaining HAQ≤0.5 was 90.2%, 87.9%, 85.2%, 81.1%, 80.7% and 73.1% for the respective Boolean definitions. CONCLUSION Increasing the PGA cut-off to 1.5 cm would provide high consistency between Boolean with the index-based remission; the integer cut-off of 2.0 cm performed similarly.
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Affiliation(s)
- Paul Studenic
- Department of Internal Medicine 3, Division of Rheumatology, Medical University of Vienna, Wien, Austria
| | - David Felson
- Section of Rheumatology, Boston University School of Medicine, Boston, Massachusetts, USA
- Centre for Epidemiology, The University of Manchester, Manchester, UK
| | - Maarten de Wit
- Standing Committee of People with Arthritis/Rheumatism in Europe (PARE), EULAR, Zurich, Switzerland
| | - Farideh Alasti
- Department of Internal Medicine 3, Division of Rheumatology, Medical University of Vienna, Wien, Austria
| | - Tanja A Stamm
- Center for Medical Statistics, Informatics, and Intelligent Systems, Section for Outcomes Research, Medical University of Vienna, Wien, Austria
| | - Josef S Smolen
- Department of Internal Medicine 3, Division of Rheumatology, Medical University of Vienna, Wien, Austria
| | - Daniel Aletaha
- Department of Internal Medicine 3, Division of Rheumatology, Medical University of Vienna, Wien, Austria
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Larice S, Ghiggia A, Di Tella M, Romeo A, Gasparetto E, Fusaro E, Castelli L, Tesio V. Pain appraisal and quality of life in 108 outpatients with rheumatoid arthritis. Scand J Psychol 2019; 61:271-280. [PMID: 31674683 DOI: 10.1111/sjop.12592] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2019] [Accepted: 09/16/2019] [Indexed: 12/22/2022]
Abstract
Individual differences in emotional functioning, pain appraisal processing, and perceived social support may play a relevant role in the subjective experience of pain. Due to the paucity of data regarding individuals with Rheumatoid Arthritis (RA), the present study aimed to examine pain intensity, emotional functioning (psychological distress and alexithymia), pain appraisal (pain beliefs, pain catastrophizing, and pain-related coping strategies) and social support, and their relationships with the health-related quality of life (HRQoL) in patients with RA. Data were collected from 108 female patients diagnosed with RA. Clinically relevant levels of depressive and anxiety symptoms assessed by the HADS subscales were present in 34% and 41% of the patients, respectively, and about 24% of them exhibited the presence of alexithymia. The results of hierarchical multiple regression analyses showed that pain intensity, alexithymia, the maladaptive beliefs regarding the stability of pain and the coping strategy of guarding explained 54% of the variance in the physical component of HRQoL (p < 0.001). Depression subscale of the HADS, alexithymia, the coping strategy of resting, and the rumination factor of pain catastrophizing significantly explained 40% of the variance in the mental component of HRQoL (p < 0.001). The present findings provide evidence regarding the importance of emotional functioning and pain appraisal in the negative impact of RA on patients' quality of life. These findings provide additional evidence for the biopsychosocial model of chronic pain, further supporting the complex interaction between emotional, cognitive, and behavioral processes in patients with chronic pain.
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Affiliation(s)
- Sara Larice
- Department of Psychology, University of Turin, Turin, Italy
| | - Ada Ghiggia
- Clinical Psychology Unit, A.O.U. Città della Salute e della Scienza, Turin, Italy
| | | | - Annunziata Romeo
- Clinical Psychology Unit, A.O.U. Città della Salute e della Scienza, Turin, Italy
| | - Eleonora Gasparetto
- Clinical Psychology Unit, A.O.U. Città della Salute e della Scienza, Turin, Italy
| | - Enrico Fusaro
- Rheumatology Unit, A.O.U. Città della Salute e della Scienza, Turin, Italy
| | - Lorys Castelli
- Department of Psychology, University of Turin, Turin, Italy
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8
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Craig ET, Perin J, Zeger S, Curtis JR, Bykerk VP, Bingham CO, Bartlett SJ. What Does the Patient Global Health Assessment in Rheumatoid Arthritis Really Tell Us? Contribution of Specific Dimensions of Health-Related Quality of Life. Arthritis Care Res (Hoboken) 2019; 72:1571-1578. [PMID: 31549772 DOI: 10.1002/acr.24073] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Accepted: 09/17/2019] [Indexed: 01/09/2023]
Abstract
OBJECTIVE To estimate the contributions of health-related quality of life domains to the patient global assessment of disease activity (PtGA) in rheumatoid arthritis (RA). METHODS Data are drawn from baseline visits of 2 observational RA cohorts. Participants completed forms for patient-reported outcome measures, including PtGA and measures from the Patient-Reported Outcomes Measurement Information System, and clinical data were collected. Factor analysis was used to identify latent variables, and multivariable linear regression was used to estimate determinants of the PtGA. RESULTS Patients were mostly female (81%), white (78%), and had established disease (mean ± SD 12.3 ± 10.7 years), with 62% in remission or having low disease activity. In cohort 1 (n = 196), the following 2 factors emerged: 1) daily function (moderate-to-strong [i.e., >|0.65|] loadings of physical function, pain interference, social participation, and fatigue, and weak [>0.35] loadings of sleep disturbance); and 2) emotional distress (strong loadings of depression and anxiety). In crude analysis, daily function explained up to 53% and emotional distress up to 20% of the variance in PtGA. In both cohorts, in adjusted analyses, daily function and, to a much lesser extent, swollen joint count independently predicted PtGA; age was inversely related to PtGA in cohort 1 only. CONCLUSION These findings suggest that in patients with RA, PtGA ratings largely reflect the extent to which patients feel they can function in everyday roles and are not impacted by mood. This suggests that higher than expected PtGA scores may offer an opportunity to discuss patient expectations regarding roles and activities and the impact of their RA symptoms on daily function.
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Affiliation(s)
- Ethan T Craig
- Johns Hopkins University School of Medicine, Baltimore, Maryland, and University of Pennsylvania and Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia
| | - Jamie Perin
- Johns Hopkins University, Baltimore, Maryland
| | - Scott Zeger
- Johns Hopkins University, Baltimore, Maryland
| | | | | | | | - Susan J Bartlett
- Johns Hopkins University School of Medicine, Baltimore, Maryland, and McGill University and Research Institute of McGill University Health Centers, Montreal, Quebec, Canada
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9
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Is a Fundamental Change in the Interpretation of Rheumatoid Arthritis Disease Activity Necessary? J Clin Rheumatol 2018; 25:272-277. [PMID: 30570492 DOI: 10.1097/rhu.0000000000000937] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Disease Activity Score (DAS) composite models are moderately precise and robust measures of disease severity when they are used in rheumatoid arthritis (RA) cohorts. They are less so when used for individual patients. This is because subjective components, patient global assessment of well-being and tender joint count, modified by factors other than RA biological disease activity, often obfuscate interpretation of disease activity. Comorbidities, especially distress, can disproportionately inflate these components. Fibromyalgia, essentially synonymous with distress, pain augmentation, and depression, is a common comorbidity. Its presence and severity can be determined by the Polysymptomatic Distress Scale (PSD). The differential effects of distress and fibromyalgia syndrome on the DAS can be demonstrated by manipulating information already there: the arithmetic differences or ratios of the tender joint count and swollen joint count and comparison of the modified disease activity score with 28 joints to the disease activity score with 28 joints-patient (DAS28-derived indices that measure the contribution of the relatively objective or relatively subjective components, respectively). The potentially more objective multibiomarker disease activity might also be used to test the severity of biological RA disease activity. These tools may be used to elucidate disproportionate values for subjective DAS model components, which then should facilitate identification of the underlying process factors, including depression, for potential treatment.
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10
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Renskers L, van Uden RJJC, Huis AMP, Rongen SAA, Teerenstra S, van Riel PLCM. Comparison of the construct validity and reproducibility of four different types of patient-reported outcome measures (PROMs) in patients with rheumatoid arthritis. Clin Rheumatol 2018; 37:3191-3199. [PMID: 30209696 DOI: 10.1007/s10067-018-4285-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Revised: 08/28/2018] [Accepted: 09/02/2018] [Indexed: 02/03/2023]
Abstract
Patient-reported outcome measures (PROMs) are increasingly used in the assessment of patients with rheumatoid arthritis (RA). The aim of this study was to assess the construct validity and reproducibility of four types of PROMs (numerical rating scale (NRS), visual analogue scale (VAS), verbal rating scale (VRS), and Likert scale). In addition, patients' preference for one of these PROMs was measured. Patients with stable RA and no change in pain medication or steroid medication (n = 211) were asked to complete a questionnaire directly following, and 5 days after their outpatient visit. The questionnaire measured the validity of the PROMs in four domains (pain, fatigue, experienced disease activity, and general well-being). To assess construct validity, Pearson correlation coefficients were calculated using the Disease Activity Score-3. To assess reproducibility, intraclass correlation coefficients (ICCs) were calculated. Correlation coefficients between the different PROMs within each domain were compared. There were no differences regarding construct validity between the different PROM scale types. Regarding reproducibility, VAS and NRS scored better in the domains pain and experienced disease activity. Patients chose NRS as preferred measurement method, with the VAS in second place. The four scale types of PROMs appeared to be equally valid to assess pain, fatigue, experienced disease activity, and general well-being. VAS and NRS appeared to be more reliable for measuring pain and experienced disease activity. The patients favoured NRS. In combination with other practical advantages of NRS over VAS, we do advise the NRS as the preferred scale type for PROMs.
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Affiliation(s)
- Lisanne Renskers
- Radboud Institute for Health Sciences, IQ healthcare, Radboud University Medical Center, Geert Grooteplein 21, PO Box 9101 (114), 6500 HB, Nijmegen, The Netherlands.
| | - Ron J J C van Uden
- Radboud Institute for Health Sciences, IQ healthcare, Radboud University Medical Center, Geert Grooteplein 21, PO Box 9101 (114), 6500 HB, Nijmegen, The Netherlands
| | - Anita M P Huis
- Radboud Institute for Health Sciences, IQ healthcare, Radboud University Medical Center, Geert Grooteplein 21, PO Box 9101 (114), 6500 HB, Nijmegen, The Netherlands
| | - Sanne A A Rongen
- Radboud Institute for Health Sciences, IQ healthcare, Radboud University Medical Center, Geert Grooteplein 21, PO Box 9101 (114), 6500 HB, Nijmegen, The Netherlands
- Department of Rheumatology Bernhoven, Uden, The Netherlands
| | - Steven Teerenstra
- Radboud Institute for Health Sciences, Department for Health Evidence, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Piet L C M van Riel
- Radboud Institute for Health Sciences, IQ healthcare, Radboud University Medical Center, Geert Grooteplein 21, PO Box 9101 (114), 6500 HB, Nijmegen, The Netherlands
- Department of Rheumatology Bernhoven, Uden, The Netherlands
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11
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Ferreira RJO, Duarte C, Ndosi M, de Wit M, Gossec L, da Silva JAP. Suppressing Inflammation in Rheumatoid Arthritis: Does Patient Global Assessment Blur the Target? A Practice-Based Call for a Paradigm Change. Arthritis Care Res (Hoboken) 2018; 70:369-378. [PMID: 28544615 DOI: 10.1002/acr.23284] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Accepted: 05/16/2017] [Indexed: 12/12/2022]
Abstract
OBJECTIVE In current management paradigms of rheumatoid arthritis (RA), patient global assessment (PGA) is crucial to decide whether a patient has attained remission (target) or needs reinforced therapy. We investigated whether the clinical and psychological determinants of PGA are appropriate to support this important role. METHODS This was a cross-sectional, single-center study including consecutive ambulatory RA patients. Data collection comprised swollen 28-joint count (SJC28), tender 28-joint count (TJC28), C-reactive protein (CRP) level, PGA, pain, fatigue, function, anxiety, depression, happiness, personality traits, and comorbidities. Remission was categorized using American College of Rheumatology/European League Against Rheumatism Boolean-based criteria: remission, near-remission (only PGA >1), and nonremission. A binary definition without PGA (3v-remission) was also studied. Univariable and multivariable analyses were used to identify explanatory variables of PGA in each remission state. RESULTS A total of 309 patients were included (remission 9.4%, near-remission 37.2%, and nonremission 53.4%). Patients in near-remission were indistinguishable from remission regarding disease activity, but described a disease impact similar to those in nonremission. In multivariable analyses, PGA in near-remission was explained (R2adjusted = 0.50) by fatigue, pain, anxiety, and function. Fatigue and pain had no relationship with disease activity measures. CONCLUSION In RA, a consensually acceptable level of disease activity (SJC28, TJC28, and CRP level ≤1) does not equate to low disease impact: a large proportion of these patients are considered in nonremission solely due to PGA. PGA mainly reflects fatigue, pain, function, and psychological domains, which are inadequate to define the target for immunosuppressive therapy. This consideration suggests that clinical practice should be guided by 2 separate remission targets: inflammation (3v-remission) and disease impact.
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Affiliation(s)
- Ricardo J O Ferreira
- Centro Hospitalar e Universitário de Coimbra and Health Sciences Research Unit: Nursing, Coimbra, Portugal
| | - Cátia Duarte
- Centro Hospitalar e Universitário de Coimbra and University of Coimbra, Coimbra, Portugal
| | | | - Maarten de Wit
- Patient research partner, EULAR Standing Committee of People with Arthritis/Rheumatism in Europe, Zurich, Switzerland, and VU University Medical Centre, Amsterdam, The Netherlands
| | - Laure Gossec
- Sorbonne Universités, UPMC University Paris 06, Institut Pierre Louis d'Epidémiologie et de Santé Publique, GRC-UPMC 08 (EEMOIS), and AP-HP, Pitié-Salpetrière Hospital, Paris, France
| | - J A P da Silva
- Centro Hospitalar e Universitário de Coimbra and University of Coimbra, Coimbra, Portugal
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Relationship between daily pain and affect in women with rheumatoid arthritis: lower optimism as a vulnerability factor. J Behav Med 2017; 41:12-21. [PMID: 28718078 PMCID: PMC5765202 DOI: 10.1007/s10865-017-9874-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2016] [Accepted: 07/07/2017] [Indexed: 11/17/2022]
Abstract
The aim of the study was to examine the moderating effect of optimism on the relationship between daily pain-daily affect. Fifty-four female patients with rheumatoid arthritis completed self-report measures of optimism (once), daily pain and daily positive and negative affect for 7 consecutive days during hospitalization. Results of multilevel random coefficients modeling demonstrated a significant cross-level interaction for daily negative affect only. Simple slopes analysis revealed that low optimism was related to a stronger positive relationship between daily pain and daily negative affect, whereas this effect was insignificant for higher optimism. High optimism was also related to higher daily positive affect, regardless of pain level. These findings suggest that low optimism may be a vulnerability factor in the daily pain-daily affect relationship rather than high optimism acting as a protective factor.
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Madsen OR, Egsmose EM. Fatigue, pain and patient global assessment responses to biological treatment are unpredictable, and poorly inter-connected in individual rheumatoid arthritis patients followed in the daily clinic. Rheumatol Int 2016; 36:1347-54. [PMID: 27449345 DOI: 10.1007/s00296-016-3535-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2016] [Accepted: 07/13/2016] [Indexed: 02/03/2023]
Abstract
The objective of the study was to investigate relations on group level and agreements on the individual patient level between changes in fatigue, pain and patient global assessment (PaGl) assessed on visual analogue scales (VAS) in patients with rheumatoid arthritis (RA) after initiating or switching biological treatment. Associations with other disease measures were also examined. Traditional disease activity data on 177 patients with RA registered before and after 6-month treatment were extracted from the Danish DANBIO registry. Associations were examined using multiple regression analysis. Agreement between the VAS score changes (∆) was expressed as the bias (mean difference) and the 95 % lower and upper limits of agreement (LoA). All disease measures improved significantly. ∆fatigue, ∆pain and ∆PaGl were independently associated with each other (r partial range 0.38-0.81, p < 0.0001), but not to a significant degree with changes in other measures. Lower and upper LoA [bias] for ∆fatigue versus ∆pain was -44.0 and 51.8 [3.9], for ∆fatigue versus ∆PaGl -38.2 and 52.4 [4.2], and for ∆PaGl versus ∆pain -34.3 and 34.3 [0.0]. ∆fatigue, ∆pain and ∆PaGl were independently but weakly predicted by their own baseline values (r partial range -0.30 to -0.46, p < 0.0001). In conclusion, changes in fatigue, pain and PaGl were independently associated and nearly identical on group level but agreements were poor in individual patients. The changes were poorly explained by other potential predictor variables and by baseline values. The results expose the unpredictable nature of patient-reported VAS scores in individual patients with RA.
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Affiliation(s)
- Ole Rintek Madsen
- Center for Rheumatology and Spine Diseases, Copenhagen University Hospital Gentofte, 2900, Hellerup, Denmark. .,DANBIO Registry, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Copenhagen University Hospital Glostrup, 2600, Glostrup, Denmark.
| | - Eva Marie Egsmose
- Center for Rheumatology and Spine Diseases, Copenhagen University Hospital Gentofte, 2900, Hellerup, Denmark.,DANBIO Registry, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Copenhagen University Hospital Glostrup, 2600, Glostrup, Denmark
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Madsen OR. Stability of clinical outcome measures in rheumatoid arthritis patients with stable disease defined on the basis of the EULAR response criteria. Clin Rheumatol 2016; 35:2403-9. [PMID: 27283868 DOI: 10.1007/s10067-016-3322-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Accepted: 05/22/2016] [Indexed: 11/26/2022]
Abstract
Natural variation also known as measurement error is assessed in individuals in "steady state." The study aimed to examine inter-visit variations in clinical outcome measures in rheumatoid arthritis (RA) patients with stable disease defined on the basis of the EULAR response criteria. Two hundred thirty-three RA patients with stable disease defined as a change in Disease Activity Score (DAS28-CRP) ≤0.6 between two consecutive visits were identified in the Danish rheumatology registry for biological treatment (DANBIO). Clinical data from a single set of such two visits were extracted for each patient. Using the Bland-Altman method, lower and upper 95 % limits of agreement (LLoA; ULoA) between the consecutive assessments and the bias were calculated for each measure. Associations were characterized by Pearson's r-values and standard errors of estimation (SEE). The mean change in DAS28-CRP was 0.0 ± 0.3. Agreements between the assessments were close on the group level but poor on the individual level. For example, LLoA; ULoA [bias] for patient global assessment (0-100) was -28.3; 29.7 [0.7], for fatigue (0-100) -38.1; 36.3 [-0.9] and for 28 swollen joint count -3.3; 3.3 [0.0]. Inter-visit differences were poorly explained by the baseline values (r [SEE] ranging from 0.15 [12.6] for fatigue to 0.58 [1.4] for 28 tender joint count) and by changes in other outcome variables. In conclusion, outcome measures fluctuated substantially and unpredictably in individual RA patients considered in steady state. The observed between-visit differences may be interpreted to reflect natural variation or measurement error that should be taken into account when monitoring patients in the daily clinic.
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Affiliation(s)
- Ole Rintek Madsen
- Copenhagen Center for Arthritis Research and the DANBIO Registry, Center for Rheumatology and Spine Diseases, Rigshospitalet, DK-2600, Glostrup, Denmark.
- Center for Rheumatology and Spine Diseases, Copenhagen University Hospital Gentofte, DK-2900, Hellerup, Denmark.
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15
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Madsen SG, Danneskiold-Samsøe B, Stockmarr A, Bartels EM. Correlations between fatigue and disease duration, disease activity, and pain in patients with rheumatoid arthritis: a systematic review. Scand J Rheumatol 2015; 45:255-61. [PMID: 26690505 DOI: 10.3109/03009742.2015.1095943] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVES Rheumatoid arthritis (RA) patients suffer from disabling fatigue but the causes of this condition are unknown. Our aim was to assess which of the variables disease activity, disease duration, and pain is associated with fatigue. METHOD We conducted a systematic literature search in MEDLINE and EMBASE, followed by selection of studies according to set criteria, data extraction, and statistical analyses of the relationships in RA between fatigue and the following covariates: disease duration, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), the 28-joint Disease Activity Score (DAS28), swollen to tender joint count ratio (STR), and pain. Linear regression analyses of fatigue regressed on each of the six covariates, and a multiple regression analysis where fatigue was regressed on the six covariates through a forward selection procedure was carried out with construction of correlation measures between fatigue and the covariates. RESULTS A total of 121 studies were included in the analyses, including > 100 000 RA patients. A high level of fatigue was seen even in well-treated patients, demonstrating fatigue as a major problem in RA. Fatigue was found to be positively correlated with pain, CRP, DAS28, and ESR but not with the STR or disease duration, with pain as the overall domineering factor. CONCLUSIONS Fatigue has a substantial influence on the lives of RA patients, independent of disease duration. Pain is the domineering factor in the experience and degree of fatigue. Disease activity is positively correlated to fatigue but does not contribute substantially when pain is considered. Optimal pain relief is therefore an important part of the treatment to improve fatigue in RA.
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Affiliation(s)
- S Groth Madsen
- a The Parker Institute, Department of Rheumatology , Copenhagen University Hospital , Bispebjerg and Frederiksberg , Denmark
| | - B Danneskiold-Samsøe
- a The Parker Institute, Department of Rheumatology , Copenhagen University Hospital , Bispebjerg and Frederiksberg , Denmark.,b Faculty of Health and Medical Sciences , University of Copenhagen , Copenhagen , Denmark
| | - A Stockmarr
- a The Parker Institute, Department of Rheumatology , Copenhagen University Hospital , Bispebjerg and Frederiksberg , Denmark.,c Department of Applied Mathematics and Computer Science , Technical University of Denmark , Kongens Lyngby , Denmark
| | - E M Bartels
- a The Parker Institute, Department of Rheumatology , Copenhagen University Hospital , Bispebjerg and Frederiksberg , Denmark
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Abstract
PURPOSE OF REVIEW Predicting fracture risk is a major challenge because it allows the prevention of major osteoporotic fracture in high-risk populations. With the aging of the population, this matter will become of even greater importance. In recent years, novel clinical, biochemical, and imaging tools have been developed to improve the assessment of fracture risk. RECENT FINDINGS The present review summarizes novel clinical strategies, Dual energy X-ray absorptiometry (DXA)-derived tools, imaging techniques, and biochemical markers that have been developed recently to improve fracture risk prediction. SUMMARY DXA and clinical fracture risk prediction tools are preferential markers of fracture risk. Clinical fracture risk alone might be used if DXA facilities are unavailable. The fracture risk assessment tool may be used in osteoporosis consultation in many countries. Other tools may be used soon after more studies are performed, particularly trabecular bone score, quantitative ultrasound, bone turnover markers. Specific factors for example falls, hip axis length, vertebral fracture assessment could be used in individual patients. This may significantly improve the clinical decision-making.
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Affiliation(s)
- Catherine Cormier
- aDepartment of Rheumatology A, Cochin Hospital bPhysiology Department, Necker-Enfants-Malades Hospital, Paris Descartes University, Paris, France
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