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- Arnstad, Ellen Dalen, et al.
(författare)
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Early Self-Reported Pain in Juvenile Idiopathic Arthritis as Related to Long-Term Outcomes : Results From the Nordic Juvenile Idiopathic Arthritis Cohort Study
- 2019
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Ingår i: Arthritis care & research. - : WILEY. - 2151-464X .- 2151-4658. ; 71:7, s. 961-969
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Tidskriftsartikel (refereegranskat)abstract
- Objective To study self-reported pain early in the disease course of juvenile idiopathic arthritis (JIA) as a predictor of long-term disease outcomes. Methods Consecutive cases of JIA with disease onset from 1997 to 2000 from defined geographical areas of Norway, Sweden, Finland, and Denmark were prospectively enrolled in this population-based cohort study. Self-reported, disease-related pain was measured on a 10-cm visual analog scale (VAS pain). Inclusion criteria were a baseline visit with a pain score 6 months after disease onset, followed by an 8-year study visit. Remission was defined according to Wallace et al (2004) preliminary criteria. Functional disability was measured by the Childhood Health Assessment Questionnaire and the Child Health Questionnaire Parent Form if the child was age <18 years and by the Health Assessment Questionnaire if age >= 18 years. Damage was scored using the Juvenile Arthritis Damage Index. Results The final study cohort consisted of 243 participants, and 120 participants (49%) had oligoarticular onset. At baseline, 76% reported a VAS pain score >0 compared to 57% reporting at 8 years. Half of those who reported baseline pain also reported pain at 8 years but at a lower intensity. Compared to no pain, higher pain intensity at baseline predicted more pain at 8 years, more functional disability, more damage, and less remission without medication. Baseline pain predicted more use of disease-modifying antirheumatic drugs/biologics during the disease course. Participants with oligoarticular JIA reporting pain at baseline were more likely to develop extended oligoarticular JIA or other JIA categories with an unfavorable prognosis. Conclusion Early self-reported, disease-related pain among children and adolescents with JIA is common and seems to predict persistent pain and unfavorable long-term disease outcomes.
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- Arnstad, Ellen Dalen, et al.
(författare)
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Fatigue in young adults with juvenile idiopathic arthritis 18 years after disease onset : data from the prospective Nordic JIA cohort
- 2021
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Ingår i: Pediatric Rheumatology. - : BioMed Central (BMC). - 1546-0096. ; 19:1
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Tidskriftsartikel (refereegranskat)abstract
- Background To study fatigue in young adults with juvenile idiopathic arthritis (JIA) 18 years after disease onset, and to compare with controls. Methods Consecutive children with onset of JIA between 1997 and 2000, from geographically defined areas of Norway, Sweden, Denmark and Finland were followed for 18 years in a close to population-based prospective cohort study. Clinical features, demographic and patient-reported data were collected. Inclusion criteria in the present study were a baseline visit 6 months after disease onset, followed by an 18-year follow-up with available self-reported fatigue score (Fatigue Severity Scale (FSS), 1-7). Severe fatigue was defined as FSS >= 4. For comparison, Norwegian age and sex matched controls were used. Results Among 377 young adults with JIA, 26% reported severe fatigue, compared to 12% among controls. We found higher burden of fatigue among participants with sleep problems, pain, poor health, reduced participation in school/work, physical disability, active disease, or use of disease-modifying anti-rheumatic drugs (DMARDs)/biologics/systemic steroids. In contrast, participants without these challenges, had fatigue scores similar to controls. Active disease assessed at all three time points (baseline, 8-year and 18-year follow-up) was associated with higher mean fatigue score and higher percentage of severe fatigue compared to disease courses characterized by periods of inactive disease. Predictors of fatigue at the 18-year follow-up were female sex and diagnostic delay of >= 6 months at baseline, and also pain, self-reported poor health, active disease, and previous/ongoing use of DMARDs/biologics at 8 years. Conclusions Fatigue is a prominent symptom in young adults with JIA, with higher fatigue burden among participants with poor sleep, pain, self-reported health problems, active disease, or use of DMARDs/biologics. Participants without these challenges have results similar to controls. Patient- and physician-reported variables at baseline and during disease course predicted fatigue at 18-year follow-up.
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- Glerup, Mia, et al.
(författare)
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Complement lectin pathway protein levels reflect disease activity in juvenile idiopathic arthritis : a longitudinal study of the Nordic JIA cohort
- 2019
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Ingår i: Pediatric Rheumatology. - : Springer Science and Business Media LLC. - 1546-0096. ; 17:1
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Tidskriftsartikel (refereegranskat)abstract
- BackgroundTo determine the serum levels of the lectin pathway proteins early in the disease course and 17 years after disease onset and to correlate the protein levels to markers of disease activity in participants from a population-based Nordic juvenile idiopathic arthritis (JIA) cohort. Additionally, to assess the predictive value of lectin pathway proteins with respect to remission status.MethodsA population-based cohort study of consecutive cases of JIA with a disease onset from 1997 to 2000 from defined geographical areas of Finland, Sweden, Norway and Denmark with 17 years of follow-up was performed. Clinical characteristics were registered and H-ficolin, M-ficolin, MASP-1, MASP-3, MBL and CL-K1 levels in serum were analyzed.ResultsIn total, 293 patients with JIA were included (mean age 23.7 ± 4.4 years; mean follow-up 17.2 ± 1.7 years). Concentrations of the lectin protein levels in serum were higher at baseline compared to the levels 17 years after disease onset (p ≤ 0.006, n = 164). At baseline, the highest level of M-ficolin was observed in systemic JIA. Further, high M-ficolin levels at baseline and at 17-year follow-up were correlated to high levels of ESR. In contrast, high MASP-1 and MASP-3 tended to correlate to low ESR. CL-K1 showed a negative correlation to JADAS71 at baseline.None of the protein levels had prognostic abilities for remission status 17 years after disease onset.ConclusionWe hypothesize that increased serum M-ficolin levels are associated with higher disease activity in JIA and further, the results indicate that MASP-1, MASP-3 and CL-K1 are markers of inflammation.
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- Glerup, Mia, et al.
(författare)
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Long-Term Outcomes in Juvenile Idiopathic Arthritis : Eighteen Years of Follow-Up in the Population-Based Nordic Juvenile Idiopathic Arthritis Cohort
- 2020
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Ingår i: Arthritis care & research. - : WILEY. - 2151-464X .- 2151-4658. ; 72:4, s. 507-516
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Tidskriftsartikel (refereegranskat)abstract
- Objective: The present study was undertaken to assess the long-term course, remission rate, and disease burden in juvenile idiopathic arthritis (JIA) 18 years after disease onset in a population-based setting from the early biologic era.Methods: A total of 510 consecutive cases of JIA with disease onset between 1997 and 2000 from defined geographic regions in Denmark, Norway, Sweden, and Finland were prospectively included in this 18-year cohort study. At the follow-up visit, patient-reported demographic and clinical data were collected.Results: The study included 434 (85%) of the 510 eligible JIA participants. The mean +/- SD age was 24.0 +/- 4.4 years. The median juvenile arthritis disease activity score in 71 joints (JADAS-71) was 1.5 (interquartile range [IQR] 0-5), with the enthesitis-related arthritis (ERA) category of JIA having the highest median score (4.5 [IQR 1.5-8.5], P = 0.003). In this cohort, 46% of patients still had active disease, and 66 (15%) were treated with synthetic disease-modifying antirheumatic drugs and 84 (19%) with biologics. Inactive disease indicated by a JADAS-71 score of <1 was seen in 48% of participants. Clinical remission off medication (CR) was documented in 33% of the participants with high variability among the JIA categories. CR was most often seen in persistent oligoarticular and systemic arthritis and least often in ERA (P < 0.001).Conclusion: A substantial proportion of the JIA cohort did not achieve CR despite new treatment options during the study period. The ERA category showed the worst outcomes, and in general there is still a high burden of disease in adulthood for JIA.
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- Glerup, Mia, et al.
(författare)
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Long-term outcomes in juvenile idiopathic arthritis: 18 years of follow-up in the population-based Nordic Juvenile Idiopathic Arthritis (JIA) cohort.
- 2020
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Ingår i: Arthritis care & research. - : Wiley. - 2151-4658 .- 2151-464X. ; 72:4, s. 507-516
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Tidskriftsartikel (refereegranskat)abstract
- This study assessed the long-term course, remission rate and disease burden in juvenile idiopathic arthritis (JIA) 18 years after disease onset in a population-based setting from the early biologic era.A total of 510 consecutive cases of JIA with disease onset between 1997 and 2000 from defined geographic regions in Denmark, Norway, Sweden and Finland were prospectively included in this 18-year cohort study. At the follow-up visit, patient-reported, demographic and clinical data were collected.The study included 434 (85%) of the 510 eligible JIA participants. The mean age ± SD was 24.0 ± 4.4 years. The median juvenile arthritis disease activity (JADAS71) score was 1.5 (IQR 0-5), with the ERA category of JIA having the highest median score, 4.5 (IQR 1.5-8.5) (P=0.003). In this cohort, 46% still had active disease, and 66 (15%) were treated with synthetic disease-modifying anti-rheumatic drugs and 84 (19%) with biologics. Inactive disease indicated by JADAS71 <1 was seen in 48% of participants. Clinical remission off medication (CR) was documented in 33% of the participants with high variability among the JIA categories. CR was most often seen in persistent oligoarticular and systemic arthritis and least often in ERA (P<0.001).A high prevalence of the JIA cohort did not achieve CR despite new treatment options during the study period. The ERA category showed the worst outcomes and, in general, there is still a high burden of disease in adulthood for JIA. This article is protected by copyright. All rights reserved.
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- Glerup, Mia, et al.
(författare)
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Long-term Outcomes of Temporomandibular Joints in Juvenile Idiopathic Arthritis.
- 2020
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Ingår i: The Journal of rheumatology. - : The Journal of Rheumatology. - 0315-162X .- 1499-2752. ; 47:4
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Tidskriftsartikel (refereegranskat)abstract
- To determine the prevalence of orofacial symptoms, dysfunctions, and deformities of the temporomandibular joint (TMJ) in juvenile idiopathic arthritis (JIA) 17 years after disease onset.Drawn from a prospective, population-based Nordic JIA cohort with disease onset from 1997-2000, 420 consecutive cases were eligible for orofacial evaluation of TMJ involvement. The follow-up visit included demographic data, a standardized clinical orofacial examination, and fullface cone-beam computed tomography (CBCT). For comparison, 200 age-matched healthy controls were used.Of 420 eligible participants with JIA, 265 (63%) were included (mean age 23.5 ± 4.2 years) and completed a standardized clinical orofacial examination. Of these, 245 had a full-face CBCT performed. At least one orofacial symptom was reported by 33%. Compared to controls, the JIA group significantly more often reported TMJ pain, TMJ morning stiffness, and limitation on chewing. Furthermore, among participants reporting complaints, the number of symptoms was also higher in the JIA. The mean maximal incisal opening was lower in the JIA group (p<0.001), and TMJ pain on palpation was more frequent. Condylar deformities and/or erosions were observed in 61% as assessed by CBCT, showing bilateral changes in about 70%. Risk factors of condylar deformities were orofacial dysfunction or biologic treatment; enthesitis-related arthritis was protective.This first study on long-term consequences of TMJ involvement in a population-based JIA cohort reports persistence of comprehensive symptoms, dysfunctions, and damage of the TMJ into adulthood. We suggest interdisciplinary follow-up of JIA patients also in adulthood.
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- Glerup, Mia, et al.
(författare)
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Longterm Outcomes of Temporomandibular Joints in Juvenile Idiopathic Arthritis : 17 Years of Followup of a Nordic Juvenile Idiopathic Arthritis Cohort
- 2020
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Ingår i: Journal of Rheumatology. - : J RHEUMATOL PUBL CO. - 0315-162X .- 1499-2752. ; 47:5, s. 730-738
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Tidskriftsartikel (refereegranskat)abstract
- Objective: To determine the prevalence of orofacial symptoms, dysfunctions, and deformities of the temporomandibular joint (TMJ) in juvenile idiopathic arthritis (JIA) 17 years after disease onset.Methods: Drawn from a prospective, population-based Nordic JIA cohort with disease onset from 1997 to 2000, 420 consecutive cases were eligible for orofacial evaluation of TMJ involvement. The followup visit included demographic data, a standardized clinical orofacial examination, and full-face cone-beam computed tomography (CBCT). For comparison, 200 age-matched healthy controls were used.Results: Of 420 eligible participants with JIA, 265 (63%) were included (mean age 23.5 +/- 4.2 yrs) and completed a standardized clinical orofacial examination. Of these, 245 had a full-face CBCT performed. At least 1 orofacial symptom was reported by 33%. Compared to controls, the JIA group significantly more often reported TMJ pain, TMJ morning stiffness, and limitation on chewing. Further, among participants reporting complaints, the number of symptoms was also higher in JIA. The mean maximal incisal opening was lower in the JIA group (p < 0.001), and TMJ pain on palpation was more frequent. Condylar deformities and/or erosions were observed in 61% as assessed by CBCT, showing bilateral changes in about 70%. Risk factors of condylar deformities were orofacial dysfunction or biologic treatment; enthesitis-related arthritis was protective.Conclusion: This study of the longterm consequences of TMJ involvement in a population-based JIA cohort reports persistence of comprehensive symptoms, dysfunctions, and damage of the TMJ into adulthood. We suggest interdisciplinary followup of JIA patients also in adulthood.
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- Rypdal, Veronika, et al.
(författare)
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Predicting unfavorable long-term outcome in juvenile idiopathic arthritis : results from the Nordic cohort study
- 2018
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Ingår i: Arthritis Research & Therapy. - : BIOMED CENTRAL LTD. - 1478-6362. ; 20
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Tidskriftsartikel (refereegranskat)abstract
- Background: The aim was to develop prediction rules that may guide early treatment decisions based on baseline clinical predictors of long-term unfavorable outcome in juvenile idiopathic arthritis (JIA).Methods: In the Nordic JIA cohort, we assessed baseline disease characteristics as predictors of the following outcomes 8 years after disease onset. Non-achievement of remission off medication according to the preliminary Wallace criteria, functional disability assessed by Childhood Health Assessment Questionnaire (CHAQ) and Physical Summary Score (PhS) of the Child Health Questionnaire, and articular damage assessed by the Juvenile Arthritis Damage Index-Articular (JADI-A). Multivariable models were constructed, and cross-validations were performed by repeated partitioning of the cohort into training sets for developing prediction models and validation sets to test predictive ability.Results: The total cohort constituted 423 children. Remission status was available in 410 children: 244 (59.5%) of these did not achieve remission off medication at the final study visit. Functional disability was present in 111/340 (32.7%) children assessed by CHAQ and 40/199 (20.1%) by PhS, and joint damage was found in 29/216 (13.4%). Model performance was acceptable for making predictions of long-term outcome. In validation sets, the area under the curves (AUCs) in the receiver operating characteristic (ROC) curves were 0.78 (IQR 0.72-0.82) for non-achievement of remission off medication, 0.73 (IQR 0.67-0.76) for functional disability assessed by CHAQ, 0.74 (IQR 0.65-0.80) for functional disability assessed by PhS, and 0.73 (IQR 0.63-0.76) for joint damage using JADI-A.Conclusion: The feasibility of making long-term predictions of JIA outcome based on early clinical assessment is demonstrated. The prediction models have acceptable precision and require only readily available baseline variables. Further testing in other cohorts is warranted.
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