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Jittawattanarat B, Charuvanij S, Tangcheewinsirikul S, Sukharomana M. Prevalence of HLA-B27, clinical characteristics and treatment outcomes in children with enthesitis-related arthritis. BMC Pediatr 2024; 24:555. [PMID: 39215234 PMCID: PMC11363692 DOI: 10.1186/s12887-024-05032-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Accepted: 08/23/2024] [Indexed: 09/04/2024] Open
Abstract
BACKGROUND Enthesitis-related arthritis (ERA) is a subtype of juvenile idiopathic arthritis with high disease burden. The objectives of this study were to explore the prevalence of HLA-B27, clinical characteristics, and treatment outcomes in children with ERA and compare the differences between HLA-B27 positive and negative patients. METHODS A retrospective cohort study at a pediatric rheumatology clinic in a tertiary referral hospital in Bangkok, Thailand, including ERA patients with at least 6 months of follow-up (July 2011-April 2022) was performed. Data were collected from medical records from diagnosis to recent follow-up, assessing disease activity and treatment outcomes, with an analysis comparing HLA-B27 positive and negative patients. Descriptive statistics were used for data analysis. RESULTS There were 59 ERA patients with mean age ± SD at diagnosis 11.2 ± 2.5 years, 53 males (89.8%), and positive HLA-B27 in 38 patients (64.4%). The HLA-B27 positive group had significantly higher levels of inflammatory markers at initial diagnosis (p = 0.001), lower baseline hemoglobin (p = 0.001) and hematocrit (p = 0.002), higher disease activity assessed by the Juvenile Spondyloarthritis Disease Activity score at 6 and 12 months of follow-up (p = 0.028 and 0.040, respectively), increased utilization of bridging systemic corticosteroids (60.5% vs. 14.3%, p = 0.001) and anti-TNF (39.5% vs. 9.5%, p = 0.018), and longer duration of methotrexate (median[IQR] 1.7[1.1-3.1] vs. 1.3[0.6-1.9] years, p = 0.040). The HLA-B27 negative group had more prevalent hip arthritis than the positive group at initial diagnosis (66.7% vs. 28.9%, p = 0.005) and during the course of the disease (71.4% vs. 36.8%, p = 0.011). CONCLUSION Most of the ERA patients tested positive for HLA-B27. Throughout the follow-up period, these patients demonstrated greater disease activity, greater use of corticosteroids and anti-TNF, and longer duration of methotrexate to control the disease.
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Affiliation(s)
- Boonsiri Jittawattanarat
- Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Sirirat Charuvanij
- Division of Rheumatology, Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Road, Bangkoknoi, Bangkok, 10700, Thailand
| | - Sirikarn Tangcheewinsirikul
- Division of Rheumatology, Department of Pediatrics, Faculty of Medicine Vajira Hospital, Navamindradhiraj University, Bangkok, Thailand
| | - Maynart Sukharomana
- Division of Rheumatology, Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Road, Bangkoknoi, Bangkok, 10700, Thailand.
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Ohinmaa A, Wen J, Currie GR, Benseler SM, Swart JF, Vastert SJ, Yeung RSM, Marshall DA. Validation of the EQ-5D-Y-5L parent-proxy version among children with juvenile idiopathic arthritis. Qual Life Res 2024:10.1007/s11136-024-03682-4. [PMID: 39141175 DOI: 10.1007/s11136-024-03682-4] [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] [Accepted: 05/06/2024] [Indexed: 08/15/2024]
Abstract
OBJECTIVES Juvenile idiopathic arthritis (JIA) is the most common type of arthritis among children. It can cause joint pain and permanent physical damage, which affects mobility and daily activities. The EQ-5D-Y-3L self-report version has been validated in JIA, but the validity of EQ-5D-Y-5L remains unknown. We examined the psychometric properties of the EQ-5D-Y-5L parent-proxy version among children with JIA. METHODS We used data from the Understanding Childhood Arthritis Network Canadian-Dutch collaboration study cohort, including patients with new-onset JIA, and those starting or stopping biologics. Clinical data and the parent-proxy version of the childhood health assessment questionnaire (CHAQ) and EQ-5D-Y-5L were collected. We evaluated the ceiling and floor effect; convergent and divergent validity using Spearman's rank correlation; known-group validity using one-way ANOVA (Analysis of Variance) and effect size; and informativity using Shannon's evenness index. RESULTS 467 patient visits representing 407 patients were analyzed. The EQ-5D-Y-5L had no ceiling/floor effect. The EQ-5D-Y-5L showed good convergent (e.g., EQ-5D-Y-5L pain/discomfort dimension vs. CHAQ pain index (Spearman's r = 0.74, 95% confidence interval (C.I.): 0.69-0.79)), divergent (e.g., EQ-5D-Y-5L pain/discomfort dimension vs. CHAQ eating dimension (Spearman's r = 0.19, 95% C.I.: 0.09-0.29)) and known-group validity (e.g., mean EQ-5D-Y-5L level summary score for patients with inactive versus active disease status, 6.34 vs. 10.52 (p < 0.001, effect size = 1.20 (95% C.I.: 0.95-1.45)). Shannon's evenness index ranged from 0.52 to 0.88, suggesting most dimensions had relatively even distributions. CONCLUSIONS In this patient sample, EQ-5D-Y-5L parent-proxy version exhibited construct validity and informativity, suggesting the EQ-5D-Y-5L can be used to measure the quality of life of children with JIA.
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Affiliation(s)
- Arto Ohinmaa
- School of Public Health, University of Alberta, Edmonton, Canada
| | - Jiabi Wen
- School of Public Health, University of Alberta, Edmonton, Canada
| | - Gillian R Currie
- Department of Paediatrics, Cumming School of Medicine, University of Calgary, Calgary, Canada.
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Canada.
- Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Canada.
| | - Susanne M Benseler
- Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Canada
| | - Joost F Swart
- Department of Pediatric Immunology and Rheumatology, Wilhelmina Children's Hospital / UMC Utrecht and University of Utrecht, Utrecht, The Netherlands
| | - Sebastiaan J Vastert
- Department of Pediatric Immunology and Rheumatology, Wilhelmina Children's Hospital / UMC Utrecht and University of Utrecht, Utrecht, The Netherlands
| | - Rae S M Yeung
- Department of Paediatrics, Immunology and Medical Science, The Hospital for Sick Children, University of Toronto, Toronto, Canada
| | - Deborah A Marshall
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Canada
- Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Canada
- McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, Canada
- O'Brien Institute for Public Health, University of Calgary, Calgary, Canada
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Polat MC, Çelikel E, Tekin ZE, Güngörer V, Kurt T, Tekgöz N, Sezer M, Karagöl C, Coşkun S, Kaplan MM, Öner N, Acar BÇ. Assessment of quality of life and physical activity in patients with oligoarticular juvenile idiopathic arthritis in remission. Eur J Pediatr 2024; 183:955-964. [PMID: 38071637 DOI: 10.1007/s00431-023-05367-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 11/22/2023] [Accepted: 12/03/2023] [Indexed: 03/05/2024]
Abstract
The purpose of this study was to evaluate physical activity (PA) and health-related quality of life (HRQOL) in children with oligoarticular juvenile idiopathic arthritis (JIA) in remission in comparison with healthy peers and to determine the disease-related factors affecting PA levels. This study was conducted with 50 oligoarticular JIA patients in remission and 50 healthy peers between 9 and 14 years. Demographic and clinical characteristics, laboratory parameters, and treatments were noted from electronic medical records. HRQOL was assessed with the Pediatric Quality of Life Inventory (PedsQL). PA was evaluated with the Physical Activity Questionnaire for Children (PAQ-C). Oligoarticular JIA patients had significantly lower self-reported median PedsQL scores in the domains of school functioning and social functioning compared to the control group (67.5 (10) vs. 75 (25), p = 0.001 and 70 (15) vs. 85 (26.3), p < 0.001, respectively). The median PAQ-C score was 2.6 (1.1) in patients with JIA and 3 (0.9) in their healthy peers (p = 0.02). The PAQ-C score was 2.8 (1.2) in patients < 8 years at the disease onset and 2.3 (1) in those aged ≥ 8 years (p = 0.022). There was no significant difference in the number of affected joints, type of affected joint, MTX and biologic agent treatment, and remission with or without drugs with the total score of the PedsQL and PAQ-C. All PedsQL domains were positively correlated with the PAQ-C. Conclusion: Oligoarticular JIA patients demonstrated lower PA and HRQOL scores compared to healthy controls despite favorable disease control. What is Known: • Oligoarticular JIA has fewer functional limitations and disabilities compared to other JIA subtypes. • As JIA can affect all aspects of a child's life, there is a need to improve the quality of life related to the disease. What is New: • It should be considered that patients with oligoarticular JIA may show lower PA and HRQOL scores compared to healthy controls despite favorable disease control. • Since there may be a relationship between PA and HRQOL, factors that may affect PA should be investigated to provide a holistic approach to JIA treatment.
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Affiliation(s)
- Merve Cansu Polat
- Department of Pediatric Rheumatology, Ankara City Hospital, University of Health Sciences, Ankara, Turkey.
| | - Elif Çelikel
- Department of Pediatric Rheumatology, Ankara City Hospital, University of Health Sciences, Ankara, Turkey
| | - Zahide Ekici Tekin
- Department of Pediatric Rheumatology, Ankara City Hospital, University of Health Sciences, Ankara, Turkey
| | - Vildan Güngörer
- Department of Pediatric Rheumatology, Ankara City Hospital, University of Health Sciences, Ankara, Turkey
| | - Tuba Kurt
- Department of Pediatric Rheumatology, Ankara City Hospital, University of Health Sciences, Ankara, Turkey
| | - Nilüfer Tekgöz
- Department of Pediatric Rheumatology, Ankara City Hospital, University of Health Sciences, Ankara, Turkey
| | - Müge Sezer
- Department of Pediatric Rheumatology, Ankara City Hospital, University of Health Sciences, Ankara, Turkey
| | - Cüneyt Karagöl
- Department of Pediatric Rheumatology, Ankara City Hospital, University of Health Sciences, Ankara, Turkey
| | - Serkan Coşkun
- Department of Pediatric Rheumatology, Ankara City Hospital, University of Health Sciences, Ankara, Turkey
| | - Melike Mehveş Kaplan
- Department of Pediatric Rheumatology, Ankara City Hospital, University of Health Sciences, Ankara, Turkey
| | - Nimet Öner
- Department of Pediatric Rheumatology, Ankara City Hospital, University of Health Sciences, Ankara, Turkey
| | - Banu Çelikel Acar
- Department of Pediatric Rheumatology, Ankara City Hospital, University of Health Sciences, Ankara, Turkey
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Tangcheewinsirikul S, Sukharomana M, Charuvanij S. Disability and disease-related damage in Thai children and adolescents with juvenile idiopathic arthritis. Pediatr Rheumatol Online J 2023; 21:68. [PMID: 37430274 DOI: 10.1186/s12969-023-00852-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Accepted: 06/24/2023] [Indexed: 07/12/2023] Open
Abstract
BACKGROUND Children and adolescents with juvenile idiopathic arthritis (JIA) may suffer from disability and disease-related damage. This study aimed to investigate the prevalence of disability and damage, and identify the factors associated with articular and extra-articular damage in children and adolescents with JIA in a resource-restricted setting in Thailand. METHODS This cross-sectional study enrolled JIA patients during June 2019-June 2021. Disability was assessed using the Child Health Assessment Questionnaire (CHAQ) and Steinbrocker classification criteria. Damage was evaluated using the Juvenile Arthritis Damage Index (JADI) and the modified-JADI (mJADI) tools. RESULTS There were 101 patients (50.5% female) with median age of 11.8 years. Median disease duration was 32.7 months. Enthesitis-related arthritis (ERA) was the most common subtype (33.7%), followed by systemic JIA (25.7%). Thirty-three (32.7%) patients had delayed diagnosis ≥ 6 months. Moderate to severe disability was found in 20 (19.8%) patients. Patients with Steinbrocker functional classification > class I were seen in 17.9%. Thirty-seven (36.6%) patients had articular damage. Extra-articular complications were observed in 24.8%. Growth failure and striae were the most common complications in 7.8%. Leg-length discrepancy was documented in 5.0%. Ocular damage was found in 1 patient with ERA. Multivariable logistic regression analysis revealed Steinbrocker functional classification > class I (aOR: 18.1, 95% CI: 3.9-84.6; p < 0.001), delayed diagnosis ≥ 6 months (aOR: 8.5, 95%CI: 2.7-27.0; p < 0.001), and ERA (aOR: 5.7, 95%CI: 1.8-18.3; p = 0.004) as independent predictors of articular damage. Systemic corticosteroids use was the independent predictor of extra-articular damage (aOR: 3.8, 95%CI: 1.3-11.1; p = 0.013). CONCLUSIONS Disability and disease-related damage was identified in one-fifth and one-third of JIA patients. Early detection and treatment are essential for preventing permanent damage.
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Affiliation(s)
- Sirikarn Tangcheewinsirikul
- Division of Rheumatology, Department of Paediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Road, Bangkoknoi, Bangkok, 10700, Thailand
| | - Maynart Sukharomana
- Division of Rheumatology, Department of Paediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Road, Bangkoknoi, Bangkok, 10700, Thailand
| | - Sirirat Charuvanij
- Division of Rheumatology, Department of Paediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Road, Bangkoknoi, Bangkok, 10700, Thailand.
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Sukharomana M, Charuvanij S. Outcomes of intraarticular triamcinolone acetonide injection in children with non-systemic juvenile idiopathic arthritis. Clin Rheumatol 2023; 42:1665-1674. [PMID: 36892711 DOI: 10.1007/s10067-023-06569-w] [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: 11/18/2022] [Revised: 02/02/2023] [Accepted: 02/28/2023] [Indexed: 03/10/2023]
Abstract
OBJECTIVES The objectives were to explore the response to intraarticular triamcinolone acetonide (TA) injection in children with non-systemic juvenile idiopathic arthritis (JIA) and factors associated with time to arthritis flare. METHODS This was a retrospective cohort study of children with non-systemic JIA who received intraarticular TA injections at a tertiary care hospital in Bangkok, Thailand. Response to intraarticular TA injection was defined as absence of arthritis at 6 months after procedure. Time from joint injection to arthritis flare was recorded. Kaplan-Meier survival analysis with logarithmic rank test and multivariable Cox proportional hazards regression analysis were used for outcome analyses. RESULTS Intraarticular TA injection was performed in 177 joints among 45 children with non-systemic JIA, most common in the knees (57 joints, 32.2%). Response to intraarticular TA injection at 6 months was observed in 118 joints (66.7%). Ninety-seven joints (54.8%) had arthritis flare following injection. The median time to arthritis flare was 12.65 months (95%CI 8.20-17.10 months). The significant risk factor associated with arthritis flare was the JIA subtypes other than persistent oligoarthritis (HR 2.62, 95%CI 1.085-6.325, p = 0.032); the significant protective factor was concomitant sulfasalazine use (HR 0.326, 95%CI 0.109-0.971, p = 0.044). Adverse effects included pigmentary changes (3, 1.7%) and skin atrophy (2, 1.1%). CONCLUSION Intraarticular TA injection in children with non-systemic JIA had favorable response in two thirds of injected joints at 6 months. The JIA subtypes other than persistent oligoarthritis was a predictor of arthritis flare following intraarticular TA injection. Key Points • Intraarticular TA injection in children with non-systemic JIA had a favorable response in two-thirds of injected joints at 6 months. • The median time from intraarticular TA injection to arthritis flare was 12.65 months. • The risk factor predicting arthritis flare was the JIA subtypes other than persistent oligoarthritis (extended oligoarthritis, polyarthritis, ERA, and undifferentiated JIA), while the concomitant use of sulfasalazine was a protective factor. • Local adverse reactions from intraarticular TA injection were less than 2% of injected joints.
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Affiliation(s)
- Maynart Sukharomana
- Division of Rheumatology, Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Road, Bangkoknoi, Bangkok, 10700, Thailand
| | - Sirirat Charuvanij
- Division of Rheumatology, Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Road, Bangkoknoi, Bangkok, 10700, Thailand.
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Rochette E, Saidi O, Merlin É, Duché P. Physical activity as a promising alternative for young people with juvenile idiopathic arthritis: Towards an evidence-based prescription. Front Immunol 2023; 14:1119930. [PMID: 36860845 PMCID: PMC9969142 DOI: 10.3389/fimmu.2023.1119930] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 01/31/2023] [Indexed: 02/17/2023] Open
Abstract
Juvenile idiopathic arthritis (JIA) is the most common rheumatic disease in young people. Although biologics now enable most children and adolescents with JIA to enjoy clinical remission, patients present lower physical activity and spend more time in sedentary behavior than their healthy counterparts. This impairment probably results from a physical deconditioning spiral initiated by joint pain, sustained by apprehension on the part of both the child and the child's parents, and entrenched by lowered physical capacities. This in turn may exacerbate disease activity and lead to unfavorable health outcomes including increased risks of metabolic and mental comorbidities. Over the past few decades, there has been growing interest in the health benefits of increased overall physical activity as well as exercise interventions in young people with JIA. However, we are still far from evidence-based physical activity and / or exercise prescription for this population. In this review, we give an overview of the available data supporting physical activity and / or exercise as a behavioral, non-pharmacological alternative to attenuate inflammation while also improving metabolism, disease symptoms, poor sleep, synchronization of circadian rhythms, mental health, and quality of life in JIA. Finally, we discuss clinical implications, identify gaps in knowledge, and outline a future research agenda.
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Affiliation(s)
- Emmanuelle Rochette
- Department of Pediatrics, Clermont-Ferrand University Hospital, Clermont-Ferrand, France
- Clermont Auvergne University, INSERM, CIC 1405, CRECHE unit, Clermont-Ferrand, France
- Toulon University, Laboratory “Impact of Physical Activity on Health” (IAPS), Toulon, France
| | - Oussama Saidi
- Toulon University, Laboratory “Impact of Physical Activity on Health” (IAPS), Toulon, France
| | - Étienne Merlin
- Department of Pediatrics, Clermont-Ferrand University Hospital, Clermont-Ferrand, France
- Clermont Auvergne University, INSERM, CIC 1405, CRECHE unit, Clermont-Ferrand, France
| | - Pascale Duché
- Toulon University, Laboratory “Impact of Physical Activity on Health” (IAPS), Toulon, France
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Shen B, Shi S, Cui H, Li Y, Chen H, Jin H, Xu J, Liu Z, Jin Y. A Study Protocol for the Management of Children With Juvenile Idiopathic Arthritis Based on ePROs. Front Pediatr 2022; 10:905182. [PMID: 35874559 PMCID: PMC9298843 DOI: 10.3389/fped.2022.905182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Accepted: 06/06/2022] [Indexed: 11/23/2022] Open
Abstract
Background Juvenile idiopathic arthritis (JIA) is a common chronic rheumatic disease with no known cures, affecting children with the age of onset under 16 years. Patient-reported outcome (PRO) measures are an important basis for evaluating the impact of JIA and associated therapies, however, which is particular challenge in the pediatric setting. At present, no randomized controlled studies have investigated the effect and usability of ePROs symptom management for children with JIA. Methods This longitudinal, randomized, controlled trial will be carried out at outpatient and pediatric wards of the Shanghai Children's Medical Center affiliated to Shanghai Jiao Tong University School of Medicine. A total of one hundred children with JIA diagnosed according to the International League of Associations for Rheumatology (ILAR) patients are randomized to receive individualized symptom management based on ePROs or routine management. The primary outcome is the mean C-Ped-PROMIS T-scores of patients in the ePROs-based group and the control group. The secondary outcomes are the trajectories of C-Ped-PROMIS T-scores and HRQOL scores, and changing relationship between them. Data were collected at 5 time points: at enrollment ("baseline") and at the time of follow-up visits scheduled at 1, 3, 6, and 12 months. Discussion The findings are expected to conclude that the symptom management based on ePROs for children with JIA can improve the symptom of JIA, and it is a feasible and effective way to monitor and intervene children with JIA. Clinical Trial http://www.chictr.org.cn/showproj.aspx?proj=132769; (ChiCTR2100050503).
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Affiliation(s)
- Biyu Shen
- Department of Nursing, Shanghai Children's Medical Center, Shanghai, China
- School of Nursing, Shanghai Jiao Tong University, Shanghai, China
| | - Songsong Shi
- Department of Nursing, Shanghai Children's Medical Center, Shanghai, China
| | - Hengmei Cui
- Department of Nursing, Shanghai Children's Medical Center, Shanghai, China
| | - Yunyun Li
- Department of Nursing, Shanghai Children's Medical Center, Shanghai, China
| | - Haoyang Chen
- Department of Nursing, Shanghai Children's Medical Center, Shanghai, China
| | - Huan Jin
- Department of Rheumatology, Shanghai Children's Medical Center, Shanghai, China
| | - Jia Xu
- Department of Rheumatology, Shanghai Children's Medical Center, Shanghai, China
| | - Zuojia Liu
- Department of Rheumatology, Shanghai Children's Medical Center, Shanghai, China
| | - Yanliang Jin
- Department of Rheumatology, Shanghai Children's Medical Center, Shanghai, China
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Chédeville G, McGuire K, Cabral DA, Shiff NJ, Rumsey DG, Proulx-Gauthier JP, Schmeling H, Berard RA, Batthish M, Soon G, Gerhold K, Gerschman T, Bruns A, Duffy CM, Tucker LB, Guzman J. Parent-Reported Medication Side-Effects and Their Impact on Health-Related Quality of Life in Children with Juvenile Idiopathic Arthritis. Arthritis Care Res (Hoboken) 2021; 74:1567-1574. [PMID: 33787074 DOI: 10.1002/acr.24610] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Revised: 02/16/2021] [Accepted: 03/25/2021] [Indexed: 11/10/2022]
Abstract
OBJECTIVE To describe frequency and severity of parent-reported medication side effects (SE) in children with Juvenile Idiopathic Arthritis (JIA), relative to physician-reported actionable adverse events (AAE); and to assess their impact on health-related quality of life (HRQoL). METHODS Newly diagnosed JIA patients recruited between 2017 and 2019 to the Canadian Alliance of Pediatric Rheumatology Investigators (CAPRI) Registry were included. Parents reported presence and severity (0=no problem, 10=very severe) of medication SE at every clinic visit. Physicians were asked to report any AAE. HRQoL was assessed using the Quality of My Life (QoML) questionnaire (0=the worst, 10=the best) and parent's global assessment (0=very well, 10=very poor). Analyses included proportion of visits with SE or AAE, cumulative incidence by Kaplan-Meier methods, and HRQoL impact measured with longitudinal mixed effects models. RESULTS SE were reported at 371/884 (42%) visits (95% CI 39-45%) in 249 patients with a median of 2 SE per visit (IQR 1,3), and median severity of 3 (IQR 1.5,5). Most SE were gastrointestinal (32.5% of visits) or behavioral/psychiatric (22.4%). SE frequency was lowest with NSAID alone (34.7%) and highest with prednisone and methotrexate combinations (66%). SE cumulative incidence was 67% (95% CI 59-75) within 1y of diagnosis, and 36% (95% CI 28-44) for AAE. Parent global and QoML scores were worse with SE present, the impact persisted after adjusting for pain and number of active joints. CONCLUSION Parents report 2/3 children with JIA experience SE impacting their HRQoL within 1y of diagnosis. SE mitigation strategies are needed in managing JIA.
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Affiliation(s)
- Gaëlle Chédeville
- Division of Pediatric Rheumatology. Department of Pediatrics. McGill
| | | | - David A Cabral
- Department of Pediatrics, University of British Columbia, Columbia, BC, Canada
| | - Natalie J Shiff
- University of Saskatchewan, Department of Community Health and Epidemiology, Saskatoon, SK, Canada
| | - Dax G Rumsey
- Department of Pediatrics, University of Alberta, Edmonton, AB, Canada
| | | | | | - Roberta A Berard
- Department of Pediatrics, Children's Hospital, London Health Sciences Centre and Western University, London, ON, Canada
| | | | - Gordon Soon
- Department of Pediatrics, University of Toronto, Toronto, ON, Canada
| | - Kerstin Gerhold
- Department of Pediatrics and Child Health, University of Manitoba, Manitoba, MB, Canada
| | - Tommy Gerschman
- Department of Pediatrics, University of British Columbia, Columbia, BC, Canada
| | - Alessandra Bruns
- Department of Medicine, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Ciaran M Duffy
- Department of Pediatrics, University of Ottawa, Ottawa, ON, Canada
| | - Lori B Tucker
- Department of Pediatrics, University of British Columbia, Columbia, BC, Canada
| | - Jaime Guzman
- Department of Pediatrics, University of British Columbia, Columbia, BC, Canada
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Kittiratchakool N, Kulpokin D, Chanjam C, Vilaiyuk S, Charuvanij S, Phongsamart G, Khaosut P, Tanya M, Nanagara R, Nantapaisarn S, Leelahavarong P. Cost-utility and budget impact analysis of tocilizumab for the treatment of refractory systemic juvenile idiopathic arthritis in Thailand. BMJ Open 2020; 10:e037588. [PMID: 32933962 PMCID: PMC7493110 DOI: 10.1136/bmjopen-2020-037588] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVES This study aimed to analyse the cost-utility and budget impact of adding tocilizumab to the standard treatment for patients with refractory systemic juvenile idiopathic arthritis (sJIA) in Thailand. DESIGN Economic evaluation using a decision-analytical model. SETTING Thailand. PARTICIPANTS Patients with refractory sJIA who were ≥2 years old. METHODS The use of tocilizumab as an add-on therapy to standard treatment was compared with standard treatment alone. A simulated health state transition model was used to estimate the lifetime costs and health outcomes from a societal perspective. Direct medical costs were collected from tertiary hospital databases while direct non-medical costs were derived from interviews. Health-related quality of life (QoL) was measured using the proxy version of three-level EuroQol five-dimensional questionnaire (EQ-5D-3L). Future costs and outcomes were discounted at an annual rate of 3%. The base case population was patients aged 9.41 years old at refractory disease onset. The results were reported as incremental cost-effectiveness ratios (ICER) in US dollar (USD). One-way and probabilistic sensitivity analysis were conducted to investigate parameter uncertainty. The 5-year budget impact was estimated from a governmental perspective. RESULTS The ICER of standard treatment plus tocilizumab was US$35 799 per quality-adjusted life-year (QALY) gained compared with standard treatment alone, which was not cost-effective at the threshold of US$5128 per QALY gained. The estimated 5 years budget impact was approximately US$4.8 million. CONCLUSIONS The use of standard treatment plus tocilizumab was not cost-effective in the Thai context, which has limited data. However, there is currently no second-line treatment for refractory sJIA in the Thai National List of Essential Medicines; thus, patients must receive higher doses of standard treatment which can cause many side effects. In contrast, tocilizumab showed obvious efficacy in clinical trials in improving treatment response and QoL. Therefore, the price of tocilizumab should be negotiated to reduce the financial impact on the healthcare system.
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Affiliation(s)
| | - Disorn Kulpokin
- Health Intervention and Technology Assessment Program, Nonthaburi, Thailand
| | - Chonticha Chanjam
- Health Intervention and Technology Assessment Program, Nonthaburi, Thailand
| | - Soamarat Vilaiyuk
- Division of Rheumatology, Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Sirirat Charuvanij
- Division of Rheumatology, Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Gun Phongsamart
- Division of Allergy, Immunology and Rheumatology, Department of Pediatrics, Queen Sirikit National Institute of Child Health, Bangkok, Thailand
| | - Parichat Khaosut
- Pediatric Allergy & Clinical Immunology Research Unit, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Manasita Tanya
- Department of Pediatrics, Khon Kaen Hospital, Khon Kaen, Thailand
| | - Ratanavadee Nanagara
- Division of Rheumatology, Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Sira Nantapaisarn
- Division of Allergy, Immunology and Rheumatology, Department of Pediatrics, Faculty of Medicine, Thammasat University, Pathum Thani, Thailand
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Qian X, Liu YX, Ye X, Zheng W, Lv S, Mo M, Lin J, Wang W, Wang W, Zhang X, Lu M. Gut microbiota in children with juvenile idiopathic arthritis: characteristics, biomarker identification, and usefulness in clinical prediction. BMC Genomics 2020; 21:286. [PMID: 32264859 PMCID: PMC7137182 DOI: 10.1186/s12864-020-6703-0] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Accepted: 03/25/2020] [Indexed: 12/19/2022] Open
Abstract
Background Recent studies have suggested that the gut microbiota is altered in children with juvenile idiopathic arthritis (JIA). However, age, sex, and body mass index (BMI) were not matched in the previous studies, and the results are inconsistent. We conducted an age-, sex-, and BMI-matched cross-sectional study to characterize the gut microbiota in children with JIA, and evaluate its potential in clinical prediction. Methods A total of 40 patients with JIA and 42 healthy controls, ranging from 1 to 16 years, were enrolled in this study. Fecal samples were collected for 16S rDNA sequencing. The data were analyzed using QIIME software and R packages. Specifically, the random forest model was used to identify biomarkers, and the receiver operating characteristic curve and the decision curve analysis were used to evaluate model performance. Results A total of 39 fecal samples from patients with JIA, and 42 fecal samples from healthy controls were sequenced successfully. The Chao 1 and Shannon–Wiener index in the JIA group were significantly lower than those in the control group, and the Bray-Curtis dissimilarity also differed significantly between the two groups. The relative abundance of 4 genera, Anaerostipes, Dialister, Lachnospira, and Roseburia, decreased significantly in the JIA group compared to those in the control group. The 4 genera included microbes that produce short-chain fatty acids (SCFAs) and were negatively correlated with some rheumatic indices. Moreover, 12 genera were identified as potential biomarkers by using the nested cross-validation function of the random forest. A random forest model constructed using these genera was able to differentiate the patients with JIA from the healthy controls, and the area under the receiver operating characteristic curve was 0.7975. The decision curve analysis indicated that the model had usefulness in clinical practice. Conclusions The gut microbiota in patients with JIA is altered and characterized by a decreased abundance of 4 SCFA-producing genera. The decreases in the 4 genera correlated with more serious clinical indices. Twelve genera could be used as biomarkers and predictors in clinical practice. Trial registration The study is registered online at the Chinese Clinical Trial Registry on 11 May 2018 (registration number: ChiCTR1800016110).
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Affiliation(s)
- Xubo Qian
- Department of Rheumatology Immunology and Allergy, Children's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, China
| | - Yong-Xin Liu
- State Key Laboratory of Plant Genomics, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing, China
| | - Xiaohong Ye
- Department of Scientific Research Management and Medical Education, Jinhua Hospital of Traditional Chinese Medicine, Jinhua, Zhejiang Province, China
| | - Wenjie Zheng
- Department of Paediatric Rheumatology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, China
| | - Shaoxia Lv
- Nursing Department, Jiangnan Community Healthcare Center, Jinhua, Zhejiang Province, China
| | - Miaojun Mo
- Department of Pediatrics, Wenling Maternal and Child Healthcare Hospital, Wenling, Zhejiang Province, China
| | - Jinjing Lin
- Department of Pediatrics, Shaoxing People's Hospital, Shaoxing Hospital, Zhejiang University School of Medicine, Shaoxing, Zhejiang Province, China
| | - Wenqin Wang
- Department of Rheumatology Immunology, Jinhua Municipal People's Hospital, Jinhua, Zhejiang Province, China
| | - Weihan Wang
- Department of Scientific Research Management and Medical Education, Jinhua Hospital of Traditional Chinese Medicine, Jinhua, Zhejiang Province, China
| | - Xianning Zhang
- Department of Genetics, Institute of Genetics, Institute of Cell Biology, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, China.
| | - Meiping Lu
- Department of Rheumatology Immunology and Allergy, Children's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, China.
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