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Vilaiyuk S, Hadef D, Hamdi W, Scott C, Slamang W, Foster HE, Lewandowski LB. The inequity of global healthcare in pediatric rheumatology. Best Pract Res Clin Rheumatol 2024:101983. [PMID: 39068104 DOI: 10.1016/j.berh.2024.101983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2024] [Revised: 06/16/2024] [Accepted: 07/15/2024] [Indexed: 07/30/2024]
Abstract
In pediatric rheumatology, global health inequity relates to the uneven distribution of healthcare resources, accessibility, and health outcomes among children with rheumatic conditions across various countries, regions, and socioeconomic groups. This inequity can manifest in various ways. This review article provides an overview of common rheumatic diseases, such as juvenile idiopathic arthritis and systemic lupus erythematosus, which significantly contribute to and are affected by disparities in global healthcare. Subsequently, we delve into the inequalities in accessing patient care, encompassing issues related to diagnosis and treatment. Additionally, we address challenges in educational advancement and identify research gaps within the field of pediatric rheumatology. We also reveal successful global collaborations, such as a Global Task Force for Pediatric Musculoskeletal Health and special working groups among international organizations, aimed at bridging the disparities gap. Through these efforts, we try to enhance understanding, cooperation, and resource allocation to ensure equal access to quality care worldwide for children with rheumatic conditions. Futhermore, we present a case study from Thailand, highlighting their successful initiatives in developing pediatric rheumatology within their healthcare system.
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Affiliation(s)
- Soamarat Vilaiyuk
- Rheumatology Division, Pediatric Department, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.
| | - Djohra Hadef
- Faculty of Medicine, Batna 2 University, Batna, Algeria
| | - Wafa Hamdi
- Rheumatology Department, Kassab Institute UR17SP04, Faculty of Medicine of Tunis, Tunis, El Manar University, Tunis, Tunisia
| | - Chris Scott
- Red Cross War Memorial Children's Hospital, University of Cape Town, South Africa; Children's Hospital of Eastern Ontario and University of Ottawa, Ottawa, Canada
| | - Waheba Slamang
- Red Cross War Memorial Children's Hospital, University of Cape Town, South Africa
| | - Helen E Foster
- Population and Health Institute, Newcastle University, United Kingdom
| | - Laura B Lewandowski
- Lupus Genomics and Global Health Disparities Unit, Systemic Autoimmunity Branch, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, Maryland, United States
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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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Eid R, Abdelsalam M, Fathy AA, Abolenein HM, Elmarghany EB, El-Hanafy AA, Hamdy N, Abd-Elmagid DS, Niazy NA, Abd-El Ghaffar DM. Bone mineral density in egyptian children with juvenile idiopathic arthritis: possible correlation to serum RANKL / osteoprotegerin (OPG) ratio and OPG gene polymorphisms. Pediatr Rheumatol Online J 2023; 21:58. [PMID: 37328895 PMCID: PMC10273548 DOI: 10.1186/s12969-023-00843-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 06/10/2023] [Indexed: 06/18/2023] Open
Abstract
BACKGROUND Children with juvenile idiopathic arthritis (JIA) are at higher risk of decreased bone mineral density (BMD) compared with healthy children due to genetic, disease and medication-related causes. This study aims to investigate the possible effects of osteoprotegerin (OPG) gene polymorphisms and serum levels of osteoprotegerin (OPG) and receptor activator of nuclear factor κB-ligand (RANKL) and RANKL/OPG ratio on BMD in children with JIA. METHODS OPG gene rs2073617, rs3134069, serum RANKL, OPG and RANKL/OPG ratio were evaluated in 60 JIA children and 100 matched healthy controls. BMD was evaluated by lumbar dual energy X-ray absorptiometry (DEXA) according to which patients were classified in 2 groups (DEXA z-score above and below - 2). Composite disease activity was measured using the Juvenile Arthritis Disease Activity Score (JADAS) 27-joints. Articular damage was scored using the juvenile arthritis damage index (JADI). RESULTS Patients aged 12.05 ± 3.2 years, included 38 females and 31% had BMD z-score below-2. Systemic-onset JIA was the most frequent phenotype (38%). Genotypes and alleles frequencies of the 2 studied polymorphisms did not differ between patients and controls (p > 0.05 for all) while serum RANKL and RANKL/OPG ratio were significantly higher in patients compared to controls (p = < 0.001 and 0.03 respectively). Patients with BMD < -2 had significantly greater frequencies of rs2073617 TT genotype and T allele (p < 0.001), higher serum RANKL, RANKL/OPG ratio (p = 0.01, 0.002), female predominance (p = 0.02), higher articular and extra-articular damage index (p = 0.008,0.009) and more frequent steroid usage (p = 0.02) compared to patients with BMD z-score >-2. Multivariate analysis showed rs2073617 TT genotype, RANKL/OPG ratio, long disease duration (above 36 months) and use of steroid to be associated with decreased BMD (p = 0.03,0.04,0.01,0.01 respectively) in JIA children. CONCLUSIONS Egyptian children with JIA have decreased BMD. rs2073617 TT genotype and T allele, RANKL/OPG ratio are possible determinants of reduced BMD in JIA. Our results underline the importance of frequent monitoring of BMD in JIA children and trying to control disease activity to preserve long term bone health.
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Affiliation(s)
- Riham Eid
- Paediatric Nephrology Unit, Faculty of Medicine, Mansoura University Children’s Hospital, Mansoura University, Mansoura, 35561 Egypt
| | - Maha Abdelsalam
- Immunology Unit, Clinical Pathology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
- Department of Immunology, Egypt Center for Research and Regenerative Medicine (ECRRM), Cairo, 11517 Egypt
| | - Aya Ahmed Fathy
- Public health and Community Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Hadil M. Abolenein
- Paediatric Endocrinology and Diabetes Unit, Faculty of Medicine, Mansoura University Children’s Hospital, Mansoura University, Mansoura, Egypt
| | - Eman Bakr Elmarghany
- Rheumatology, Rehabilitation and Physical Medicine Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Aya Ahmed El-Hanafy
- Medical Biochemistry Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Nashwa Hamdy
- Paediatric Nephrology Unit, Faculty of Medicine, Mansoura University Children’s Hospital, Mansoura University, Mansoura, 35561 Egypt
| | - Dina Salama Abd-Elmagid
- Paediatric Neurology Unit, Faculty of Medicine, Mansoura University Children’s Hospital, Mansoura University, Mansoura, Egypt
| | - Nermeen A. Niazy
- Public health and Community Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Dina M. Abd-El Ghaffar
- Rheumatology, Rehabilitation and Physical Medicine Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
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Salis Z, Gallego B, Sainsbury A. Researchers in rheumatology should avoid categorization of continuous predictor variables. BMC Med Res Methodol 2023; 23:104. [PMID: 37101144 PMCID: PMC10134601 DOI: 10.1186/s12874-023-01926-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 04/18/2023] [Indexed: 04/28/2023] Open
Abstract
BACKGROUND Rheumatology researchers often categorize continuous predictor variables. We aimed to show how this practice may alter results from observational studies in rheumatology. METHODS We conducted and compared the results of two analyses of the association between our predictor variable (percentage change in body mass index [BMI] from baseline to four years) and two outcome variable domains of structure and pain in knee and hip osteoarthritis. These two outcome variable domains covered 26 different outcomes for knee and hip combined. In the first analysis (categorical analysis), percentage change in BMI was categorized as ≥ 5% decrease in BMI, < 5% change in BMI, and ≥ 5% increase in BMI, while in the second analysis (continuous analysis), it was left as a continuous variable. In both analyses (categorical and continuous), we used generalized estimating equations with a logistic link function to investigate the association between the percentage change in BMI and the outcomes. RESULTS For eight of the 26 investigated outcomes (31%), the results from the categorical analyses were different from the results from the continuous analyses. These differences were of three types: 1) for six of these eight outcomes, while the continuous analyses revealed associations in both directions (i.e., a decrease in BMI had one effect, while an increase in BMI had the opposite effect), the categorical analyses showed associations only in one direction of BMI change, not both; 2) for another one of these eight outcomes, the categorical analyses suggested an association with change in BMI, while this association was not shown in the continuous analyses (this is potentially a false positive association); 3) for the last of the eight outcomes, the continuous analyses suggested an association of change in BMI, while this association was not shown in the categorical analyses (this is potentially a false negative association). CONCLUSIONS Categorization of continuous predictor variables alters the results of analyses and could lead to different conclusions; therefore, researchers in rheumatology should avoid it.
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Affiliation(s)
- Zubeyir Salis
- The University of New South Wales, Centre for Big Data Research in Health, Kensington, NSW, Australia
| | - Blanca Gallego
- The University of New South Wales, Centre for Big Data Research in Health, Kensington, NSW, Australia
| | - Amanda Sainsbury
- School of Human Sciences, The University of Western Australia, Crawley, Perth, WA, 6009, Australia.
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Khawaja K, Kalas R, Almasri N. Subtype frequency, demographic features, treatment and outcome of Juvenile Arthritis in one Centre in Abu Dhabi in the United Arab Emirates. Pediatr Rheumatol Online J 2023; 21:14. [PMID: 36750870 PMCID: PMC9903437 DOI: 10.1186/s12969-023-00796-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Accepted: 01/22/2023] [Indexed: 02/09/2023] Open
Abstract
BACKGROUND Juvenile Idiopathic Arthritis is a chronic inflammatory disease that affects 1 in 1000 children worldwide. Our population in the United Arab Emirates is diverse. The objective of this study is to describe the subtype frequency, demographic features and treatments received and outcome of our patients. METHODS Patients with the diagnosis of Juvenile Arthritis identified through the hospital electronic medical records system (EMR), which was implemented for all medical documentation in January 2011. All patients included are patients who presented to our center for treatment and follow up from 2011 to end of 2021. Retrospective case notes review of patients electronic medical records with the diagnosis of JIA was performed. RESULTS One hundred thirty-eight patients in total. Oligoarticular subtype was the most represented with 75 patients (55%) followed by Rheumatoid factor negative polyarticular JIA with 32 patients (23%) then Enthesitis related arthritis (ERA) with 10 patients (7%) then psoriatic (6%) then systemic JIA (5%). Undifferentiated subtype of 2%. The most diagnostic delay is in enthesitis related arthritis subtype with a mean of 11.4 months (6-25) followed by undifferentiated JIA with a mean of 7.5 months (4-8.5). 131 (96%) out of 138 received steroid treatment. Only 6 patients did not receive steroids. Out of 138 patients, 101 (73%) were on synthetic disease modifying medication methotrexate. Sixty-eight patients out of the total 138 required biologic treatment (49%). In total 93 patients achieved clinical remission (67%). In remission on treatment 78 patients which is (56%) of the total number of patients with follow up ranging from 1 to 5 years and 84% of patients in remission. In remission off treatment 15 patients (11% of all patients and 16% of patients in remission). CONCLUSION The most common subtype in our cohort of patients is oligoarticular JIA. Longest delay is for ERA subtype. All our patients with oligoarticular JIA received Intra articular steroid injection as first line treatment. 49% of our patients received biologic treatment similar to rate in Northern Europe. Our remission rate is 67% with 11% of patients are in remission off treatment. Access to care remains a priority to treat patients effectively.
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Affiliation(s)
- K. Khawaja
- Paediatric Rheumatology, Pediatrics, Sheikh Shakhbout Medical City, Abu Dhabi, United Arab Emirates
| | - R. Kalas
- Division of Internal Medicine, Sheikh Shakhbout Medical City, Abu Dhabi, United Arab Emirates
| | - N. Almasri
- Division of Pediatrics, Sheikh Shakhbout Medical City, Abu Dhabi, United Arab Emirates
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Al-Mayouf SM, Al Mutairi M, Bouayed K, Habjoka S, Hadef D, Lotfy HM, Scott C, Sharif EM, Tahoun N. Epidemiology and demographics of juvenile idiopathic arthritis in Africa and Middle East. Pediatr Rheumatol Online J 2021; 19:166. [PMID: 34857004 PMCID: PMC8638433 DOI: 10.1186/s12969-021-00650-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 11/15/2021] [Indexed: 01/21/2023] Open
Abstract
Juvenile Idiopathic Arthritis (JIA) is a group of chronic heterogenous disorders that manifests as joint inflammation in patients aged <16 years. Globally, approximately 3 million children and young adults are suffering from JIA with prevalence rates consistently higher in girls. The region of Africa and Middle East constitute a diverse group of ethnicities, socioeconomic conditions, and climates which influence the prevalence of JIA. There are only a few studies published on epidemiology of JIA in the region. There is an evident paucity of adequate and latest data from the region. This review summarizes the available data on the prevalence of JIA and its subtypes in Africa and Middle East and discusses unmet needs for patients in this region. A total of 8 journal publications were identified concerning epidemiology and 42 articles describing JIA subtypes from Africa and Middle East were included. The prevalence of JIA in Africa and Middle East was observed to be towards the lower range of the global estimate. We observed that the most prevalent subtype in the region was oligoarticular arthritis. The incidence of uveitis and anti-nuclear antibody (ANA) positivity were found to be lower as compared to the incidence from other regions. There is a huge unmet medical need in the region for reliable epidemiological data, disease awareness, having regional and local treatment guidelines and timely diagnosis. Paucity of the pediatric rheumatologists and economic disparities also contribute to the challenges regarding the management of JIA.
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Affiliation(s)
- Sulaiman M Al-Mayouf
- Pediatric Rheumatology, King Faisal Specialist Hospital and Research Center College of Medicine, Alfaisal University, Po Box 3354, Riyadh, 11211, Saudi Arabia.
| | | | - Kenza Bouayed
- Department of Rheumatology and Pediatric Internal Medicine, University Hospital IBN Rochd, Casablanca, Morocco
| | - Sara Habjoka
- Pfizer Biopharmaceutical Group, Emerging Markets, Dubai, United Arab Emirates
| | - Djohra Hadef
- Department of Pediatrics, University Hospital Center of Batna Faculty of Medicine, Batna 2 University, Batna, Algeria
| | - Hala M Lotfy
- Professor of Pediatrics and Pediatric Rheumatology, Cairo University, Giza, Egypt
| | - Cristiaan Scott
- Division of Paediatric Rheumatology, Department of Paediatrics and Child Health, University of Cape Town, Cape Town, South Africa
| | - Elsadeg M Sharif
- Consultant Rheumatologist, Al Jalila Children's Specialty Hospital, Dubai, United Arab Emirates
| | - Nouran Tahoun
- Pfizer Biopharmaceutical Group, Emerging Markets, Cairo, Egypt
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Pediatric Rheumatic Disease in Lower to Middle-Income Countries: Impact of Global Disparities, Ancestral Diversity, and the Path Forward. Rheum Dis Clin North Am 2021; 48:199-215. [PMID: 34798947 DOI: 10.1016/j.rdc.2021.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Pediatric rheumatology subspecialists treat chronic autoimmune diseases with onset in childhood. Prompt diagnosis and ongoing management of these conditions are imperative to prevent damage from ongoing inflammation. Here, we aim to describe the current landscape of pediatric rheumatic disease in lower to middle-income countries (LMICs) and explore current barriers to understanding global disease burden. We then examine innovative strategies to promote a more equitable future for children and young people living with rheumatic diseases worldwide.
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Alkwai HM, Mirza A, Abdwani R, Asiri A, Bakry R, Alenazi A, Khawaja K, Lotfy H, Almutairi M, Muzaffer M, Al-Suwairi W, Alzyoud R, Al-Mayouf SM. Consensus clinical approach for a newly diagnosed systemic juvenile idiopathic arthritis among members of the pediatric rheumatology Arab group. Int J Pediatr Adolesc Med 2021; 8:129-133. [PMID: 34350323 PMCID: PMC8319680 DOI: 10.1016/j.ijpam.2021.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 05/02/2021] [Accepted: 05/30/2021] [Indexed: 12/02/2022]
Abstract
BACKGROUND Systemic juvenile idiopathic arthritis (sJIA) is a diagnosis of exclusion. The complex nature and clinical variety of the disease, as well as the vast clinical variation of disease presentation, may lead to difficulties in disease detection and subsequent delays in treatment. AIM To provide a consensus guidance on the management of newly diagnosed sJIA patients among pediatric rheumatologists in Arab countries. METHODS This work was conducted in two phases. The first phase utilized an electronic survey sent through an email invitation to all pediatric rheumatologists in Arab countries. In the second phase, a Task Force of ten expert pediatric rheumatologists from Arab countries met through a series of virtual meetings. Results obtained in phase one were prioritized using a nominal group and Delphi-like techniques in phase two. RESULTS Seven overarching principles and a set of recommendations were approved by the Task Force to form the final consensus. CONCLUSION This is the first consensus on a clinical approach for pediatric rheumatic diseases among Arab pediatric rheumatologists. It is presented as a guidance on the clinical approach to sJIA that requires further evidence, and future updates are anticipated.
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Affiliation(s)
| | - Aisha Mirza
- King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | | | | | | | | | | | | | | | | | - Wafaa Al-Suwairi
- King Abdullah Specialist Children Hospital, King Abdulaziz Medical City, Riyadh, Saudi Arabia
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Al-Mayouf SM, Alrasheedi A, Almsellati I, Hashad S, Khawaja K, Abdwani R, AlHashim S, Muzaffer M, Lotfy H, Almutairi N. Familial aggregation of juvenile idiopathic arthritis with other autoimmune diseases: Impact on clinical characteristics, disease activity status and disease damage. Int J Rheum Dis 2021; 24:1080-1085. [PMID: 34184820 DOI: 10.1111/1756-185x.14167] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Revised: 06/03/2021] [Accepted: 06/13/2021] [Indexed: 01/02/2023]
Abstract
OBJECTIVES To evaluate the impact of family history of autoimmune diseases (FHADs) on the clinical characteristics and outcome of juvenile idiopathic arthritis (JIA). METHODS We retrospectively reviewed children with JIA seen in 7 pediatric rheumatology clinics from 6 Arab countries. All included patients met the International League of Associations for Rheumatology classification criteria for JIA and had a disease duration greater than 1 year. Data were collected at the last follow-up visit and comprised clinical findings, including FHADs. Disease activity and disease damage were assessed by Juvenile Arthritis Multidimensional Assessment Report, and juvenile arthritis damage index (JADI) respectively. Disease activity was categorized as remission off treatment, remission on treatment, or active disease. RESULTS A total of 349 (224 females) JIA patients with a disease duration of 5 (interquartile range 2.9-7.5) years were included. The most frequent JIA categories were polyarticular JIA and oligoarticular JIA, followed by systemic JIA. There were 189 patients with FHADs and 160 patients without FHADs. The most frequent FHADs were diabetes mellitus (21.2%), JIA (18.5%), rheumatoid arthritis (12.7%). Among patients with FHADs, 140/189 (74.1%) achieved clinical remission, while 131/160 (81.9%) patients without FHDs had clinical remission (odds ratio [OR] = 1.2, 95% CI 0.97-1.5). Rate of consanguinity, enthesitis-related arthritis (ERA) and psoriatic arthritis were higher in patients with FHADs (OR = 0.6, 95% CI 0.4-0.9 and OR = 1.2, 95% CI 1.1-1.4). Also, articular JADI correlated significantly with presence of FHADs (OR = 1.1, 95% CI 1.0-1.1). CONCLUSION This study shows that autoimmune diseases cluster within families of patients with JIA with a high proportion of ERA and psoriatic arthritis. JIA patients with FHADs are likely to have more disease damage.
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Affiliation(s)
| | - Abeer Alrasheedi
- King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | | | | | | | | | - Samia AlHashim
- King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | | | - Hala Lotfy
- Medical School Cairo University, Cairo, Egypt
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