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Cardoso I, Frederiksen P, Specht IO, Händel MN, Thorsteinsdottir F, Heitmann BL, Kristensen LE. Age and Sex Specific Trends in Incidence of Juvenile Idiopathic Arthritis in Danish Birth Cohorts from 1992 to 2002: A Nationwide Register Linkage Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18168331. [PMID: 34444082 PMCID: PMC8394352 DOI: 10.3390/ijerph18168331] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 07/16/2021] [Accepted: 08/02/2021] [Indexed: 12/23/2022]
Abstract
This study reports age- and sex-specific incidence rates of juvenile idiopathic arthritis (JIA) in complete Danish birth cohorts from 1992 through 2002. Data were obtained from the Danish registries. All persons born in Denmark, from 1992–2002, were followed from birth and until either the date of first diagnosis recording, death, emigration, 16th birthday or administrative censoring (17 May 2017), whichever came first. The number of incident JIA cases and its incidence rate (per 100,000 person-years) were calculated within sex and age group for each of the birth cohorts. A multiplicative Poisson regression model was used to analyze the variation in the incidence rates by age and year of birth for boys and girls separately. The overall incidence of JIA was 24.1 (23.6–24.5) per 100,000 person-years. The rate per 100,000 person-years was higher among girls (29.9 (29.2–30.7)) than among boys (18.5 (18.0–19.1)). There were no evident peaks for any age group at diagnosis for boys but for girls two small peaks appeared at ages 0–5 years and 12–15 years. This study showed that the incidence rates of JIA in Denmark were higher for girls than for boys and remained stable over the observed period for both sexes.
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Affiliation(s)
- Isabel Cardoso
- The Parker Institute, Bispebjerg and Frederiksberg Hospital, 2000 Frederiksberg, Denmark; (I.C.); (P.F.); (I.O.S.); (M.N.H.); (F.T.); (L.E.K.)
| | - Peder Frederiksen
- The Parker Institute, Bispebjerg and Frederiksberg Hospital, 2000 Frederiksberg, Denmark; (I.C.); (P.F.); (I.O.S.); (M.N.H.); (F.T.); (L.E.K.)
| | - Ina Olmer Specht
- The Parker Institute, Bispebjerg and Frederiksberg Hospital, 2000 Frederiksberg, Denmark; (I.C.); (P.F.); (I.O.S.); (M.N.H.); (F.T.); (L.E.K.)
| | - Mina Nicole Händel
- The Parker Institute, Bispebjerg and Frederiksberg Hospital, 2000 Frederiksberg, Denmark; (I.C.); (P.F.); (I.O.S.); (M.N.H.); (F.T.); (L.E.K.)
| | - Fanney Thorsteinsdottir
- The Parker Institute, Bispebjerg and Frederiksberg Hospital, 2000 Frederiksberg, Denmark; (I.C.); (P.F.); (I.O.S.); (M.N.H.); (F.T.); (L.E.K.)
| | - Berit Lilienthal Heitmann
- The Parker Institute, Bispebjerg and Frederiksberg Hospital, 2000 Frederiksberg, Denmark; (I.C.); (P.F.); (I.O.S.); (M.N.H.); (F.T.); (L.E.K.)
- The Boden Institute of Obesity, Nutrition, Exercise & Eating Disorders, University of Sydney, Sydney, NSW 2006, Australia
- The Department of Public Health, Section for General Medicine, University of Copenhagen, 1014 Copenhagen, Denmark
- Correspondence: ; Tel.: +45-3816-3070
| | - Lars Erik Kristensen
- The Parker Institute, Bispebjerg and Frederiksberg Hospital, 2000 Frederiksberg, Denmark; (I.C.); (P.F.); (I.O.S.); (M.N.H.); (F.T.); (L.E.K.)
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Tay SH, Yeo JG, Leong JY, Albani S, Arkachaisri T. Juvenile Spondyloarthritis: What More Do We Know About HLA-B27, Enthesitis, and New Bone Formation? Front Med (Lausanne) 2021; 8:666772. [PMID: 34095174 PMCID: PMC8174582 DOI: 10.3389/fmed.2021.666772] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Accepted: 04/20/2021] [Indexed: 12/13/2022] Open
Abstract
Juvenile spondyloarthritis (JSpA) refers to a diverse spectrum of immune-mediated inflammatory arthritides whose onset occurs in late childhood and adolescence. Like its adult counterpart, JSpA is typified by a strong association with human leukocyte antigen-B27 (HLA-B27) and potential axial involvement, while lacking rheumatoid factor (RF) and distinguishing autoantibodies. A characteristic manifestation of JSpA is enthesitis (inflammation of insertion sites of tendons, ligaments, joint capsules or fascia to bone), which is commonly accompanied by bone resorption and new bone formation at affected sites. In this Review, advances in the role of HLA-B27, enthesitis and its associated osteoproliferation in JSpA pathophysiology and treatment options will be discussed. A deeper appreciation of how these elements contribute to the JSpA disease mechanism will better inform diagnosis, prognosis and therapy, which in turn translates to an improved quality of life for patients.
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Affiliation(s)
- Shi Huan Tay
- SingHealth Duke-National University of Singapore Academic Medical Centre, Translational Immunology Institute, Singapore, Singapore.,Duke-National University of Singapore Medical School, Singapore, Singapore
| | - Joo Guan Yeo
- SingHealth Duke-National University of Singapore Academic Medical Centre, Translational Immunology Institute, Singapore, Singapore.,Duke-National University of Singapore Medical School, Singapore, Singapore.,Rheumatology and Immunology Service, Department of Pediatric Subspecialties, KK Women's and Children's Hospital, Singapore, Singapore
| | - Jing Yao Leong
- SingHealth Duke-National University of Singapore Academic Medical Centre, Translational Immunology Institute, Singapore, Singapore.,Duke-National University of Singapore Medical School, Singapore, Singapore
| | - Salvatore Albani
- SingHealth Duke-National University of Singapore Academic Medical Centre, Translational Immunology Institute, Singapore, Singapore.,Duke-National University of Singapore Medical School, Singapore, Singapore.,Rheumatology and Immunology Service, Department of Pediatric Subspecialties, KK Women's and Children's Hospital, Singapore, Singapore
| | - Thaschawee Arkachaisri
- Duke-National University of Singapore Medical School, Singapore, Singapore.,Rheumatology and Immunology Service, Department of Pediatric Subspecialties, KK Women's and Children's Hospital, Singapore, Singapore
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Stoll ML, Mellins ED. Psoriatic arthritis in childhood: A commentary on the controversy. Clin Immunol 2020; 214:108396. [PMID: 32229291 DOI: 10.1016/j.clim.2020.108396] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 03/24/2020] [Accepted: 03/25/2020] [Indexed: 12/28/2022]
Abstract
Approximately 5% of children with juvenile idiopathic arthritis (JIA) are diagnosed with the psoriatic form of the disease. In recent years, there has been substantial scholarship demonstrating both heterogeneity within the disease as well as similarities with other forms of JIA, culminating in a recent proposal for the categorization of JIA that excluded the psoriatic form altogether. The purpose of the review is to summarize the clinical, epidemiologic, and genetic features of psoriatic JIA (PsJIA), comparing it with other categories of JIA including spondyloarthritis. We conclude that there are sufficient unique clinical and genetic features within PsJIA as well as similarities with its adult counterpart that warrant including it within the JIA paradigm.
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Affiliation(s)
- Matthew L Stoll
- Department of Pediatrics, University of Alabama at Birmingham, 1600 7(th) Avenue South, Children's Park Place North Suite G10, Birmingham, AL 35233, USA.
| | - Elizabeth D Mellins
- Department of Pediatrics, Program in Immunology, Stanford University, 269 Campus Drive, CCSR Rm 2105c, Stanford, CA 94305-5164, USA.
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Dimitrijevic Carlsson A, Wahlund K, Kindgren E, Skogh T, Starkhammar Johansson C, Alstergren P. Orofacial pain in juvenile idiopathic arthritis is associated with stress as well as psychosocial and functional limitations. Pediatr Rheumatol Online J 2019; 17:83. [PMID: 31856854 PMCID: PMC6921529 DOI: 10.1186/s12969-019-0385-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 12/04/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The aim of this study was to investigate relations between psychosocial factors, signs and symptoms of orofacial pain and jaw dysfunction in patients with juvenile idiopathic arthritis (JIA). METHODS Forty-five patients with JIA (median age 12 years) and 16 healthy matched controls (median age 13 years) were examined according to the diagnostic criteria for temporomandibular disorders (DC/TMD). The subjects answered the DC/TMD questionnaires regarding psychosocial factors (pain intensity, pain-related disability, depression, stress, catastrophizing, pain locations and jaw function). RESULTS JIA patients with orofacial pain had higher degree of stress, depression, catastrophizing and jaw dysfunction compared to subjects without. In turn, these factors were associated with orofacial pain intensity. Also, patients with orofacial pain had higher systemic inflammatory activity. CONCLUSIONS Orofacial pain in patients with JIA is associated with stress, psychological distress, jaw dysfunction and loss of daily living activities. Pain intensity seems to be the major pain aspect related to these factors. In addition, systemic inflammatory activity appears to be an important factor contributing to orofacial pain in JIA.
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Affiliation(s)
- Alexandra Dimitrijevic Carlsson
- Orofacial Pain and Jaw Function, Malmö University, Malmö, Sweden. .,Center for Oral Rehabilitation in Linköping, and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden. .,Scandinavian Center for Orofacial Neurosciences, Malmö, Sweden.
| | - Kerstin Wahlund
- 0000 0004 0636 5406grid.413799.1Department of Stomatognathic Physiology, Kalmar County Hospital, Kalmar, Sweden
| | - Erik Kindgren
- Department of Pediatrics, Västervik Hospital, Västervik, Sweden ,0000 0001 2162 9922grid.5640.7Division of Pediatrics, Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden ,grid.416029.8Department of Pediatrics, Skaraborg Hospital, Skövde, Sweden
| | - Thomas Skogh
- 0000 0001 2162 9922grid.5640.7Division of Neuro and Inflammation Sciences, Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
| | - Carin Starkhammar Johansson
- 0000 0001 2162 9922grid.5640.7Center for Oral Rehabilitation in Linköping, and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Per Alstergren
- 0000 0000 9961 9487grid.32995.34Orofacial Pain and Jaw Function, Malmö University, Malmö, Sweden ,Scandinavian Center for Orofacial Neurosciences, Malmö, Sweden ,0000 0004 0623 9987grid.411843.bSkåne University Hospital, Specialized Pain Rehabilitation, Lund, Sweden ,0000 0000 9961 9487grid.32995.34Orofacial Pain Unit, Malmö University, Malmö, Sweden
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Nordal E, Rypdal V, Christoffersen T, Aalto K, Berntson L, Fasth A, Herlin T, Nielsen S, Peltoniemi S, Straume B, Zak M, Rygg M. Incidence and predictors of Uveitis in juvenile idiopathic arthritis in a Nordic long-term cohort study. Pediatr Rheumatol Online J 2017; 15:66. [PMID: 28821293 PMCID: PMC5562983 DOI: 10.1186/s12969-017-0195-8] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Accepted: 08/11/2017] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND The incidence of uveitis associated with juvenile idiopathic arthritis (JIA) varies around the world. Our aim was to investigate the incidence and predictors of uveitis in a Nordic population-based cohort. METHODS Consecutive JIA cases from defined geographical areas in Denmark, Finland, Sweden and Norway with disease onset between January 1997 to June 2000 were followed for median 98 months in this prospective longitudinal cohort study. Potential clinical and immunological predictors of uveitis were identified with logistic regression analysis. RESULTS Uveitis occurred in 89 (20.5%) of the 435 children with regular ophtalmologic follow-up among the 500 included. Chronic asymptomatic uveitis developed in 80 and acute symptomatic uveitis in 9 children. Uveitis developed at a median interval of 0.8 (range - 4.7 to 9.4) years after onset of arthritis. Predictors of uveitis were age < 7 years at JIA onset (Odds ratio (OR) 2.1, 95% confidence interval (CI) 1.3 to 3.5), presence of antihistone antibodies (AHA) > 15 U/ml (OR 4.8 (1.8 to 13.4)) and antinuclear antibodies (ANA) (OR 2.4 (1.5 to 4.0)). Mean combined IgM/IgG AHA was significantly higher in the uveitis group (19.2 U/ml) than in the non-uveitis group (10.2 U/ml) (p = 0.002). Young age at JIA onset predicted uveitis in girls (p < 0.001), but not in boys (p = 0.390). CONCLUSION Early-onset arthritis and presence of AHA in girls, as well as presence of ANA in both genders, were significant predictors of chronic uveitis. The high incidence of uveitis in this long-term Nordic JIA cohort may have severe implications in a lifelong perspective.
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Affiliation(s)
- Ellen Nordal
- Department of Pediatrics, University Hospital of North Norway, and Department of Clinical Medicine, UiT the Arctic University of Norway, Tromsø, Norway.
| | - Veronika Rypdal
- 0000000122595234grid.10919.30Department of Pediatrics, University Hospital of North Norway, and Department of Clinical Medicine, UiT the Arctic University of Norway, Tromsø, Norway
| | - Terje Christoffersen
- 0000000122595234grid.10919.30Department of Ophtalmology, University Hospital of North Norway, and Department of Clinical Medicine, UiT the Arctic University of Norway, Tromsø, Norway
| | - Kristiina Aalto
- 0000 0004 0410 2071grid.7737.4Pediatric Rheumatology Clinic, Hospital for Children and Adolescents, University of Helsinki, Helsinki, Finland
| | - Lillemor Berntson
- 0000 0004 1936 9457grid.8993.bDepartment of Women’s and Children’s Health, Uppsala University, Uppsala, Sweden
| | - Anders Fasth
- 0000 0000 9919 9582grid.8761.8Department of Pediatrics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Troels Herlin
- 0000 0004 0512 597Xgrid.154185.cDepartment of Pediatrics, Aarhus University Hospital, Aarhus, Denmark
| | - Susan Nielsen
- grid.475435.4Pediatric Rheumatology Clinic, Rigshospitalet Copenhagen University Hospital, Copenhagen, Denmark
| | - Suvi Peltoniemi
- 0000 0004 0410 2071grid.7737.4Pediatric Rheumatology Clinic, Hospital for Children and Adolescents, University of Helsinki, Helsinki, Finland
| | - Bjørn Straume
- 0000000122595234grid.10919.30Department of Community Medicine, UiT the Arctic University of Norway, Tromsø, Norway
| | - Marek Zak
- grid.475435.4Pediatric Rheumatology Clinic, Rigshospitalet Copenhagen University Hospital, Copenhagen, Denmark
| | - Marite Rygg
- 0000 0001 1516 2393grid.5947.fDepartment of Clinical and Molecular Medicine, NTNU - Norwegian University of Science and Technology, and Department of Pediatrics, St. Olavs Hospital, Trondheim, Norway
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Sherman Y, Karanicolas R, DiMarco B, Pan N, Adams AB, Barinstein LV, Moorthy LN, Lehman TJA. Unrecognized Celiac Disease in Children Presenting for Rheumatology Evaluation. Pediatrics 2015; 136:e68-75. [PMID: 26077485 DOI: 10.1542/peds.2014-2379] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/17/2015] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Current clinical guidelines do not consider patients with rheumatic conditions to be at high risk for celiac disease (CD) despite numerous reported associations between the two in adults and children. The objective of this study was to evaluate the prevalence of CD among patients presenting for pediatric rheumatology evaluation. METHODS A total of 2125 patients presenting for initial evaluation by the Division of Pediatric Rheumatology at the Hospital for Special Surgery between June 2006 and December 2013 were screened for CD as a part of the standard initial serologic evaluation. The charts of these patients were evaluated retrospectively at the end of this period. RESULTS 36 patients (30 girls, 6 boys, mean age 9.4 ± 4.3 years, range 2-16 years) received a diagnosis of CD after serologic testing and evaluation by pediatric gastroenterology. Eight additional patients with known diagnoses of CD presented during this time period. The total prevalence of CD over this 6.5-year period was 2.0%. The most common presenting complaints among patients diagnosed with CD were myalgias, arthralgias, and rash. Less frequently, patients reported gastrointestinal complaints including abdominal pain, nausea, and diarrhea. All patients reported improvement or complete resolution of their musculoskeletal symptoms after initiation of a gluten-free diet. CONCLUSIONS This study identified 36 new cases of CD among children presenting for rheumatology evaluation, for an overall prevalence rate of 2.0%. The majority of patients who ultimately received a diagnosis of CD presented with extraintestinal manifestations. These results underscore the importance of screening children presenting for rheumatology evaluation for CD.
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Affiliation(s)
- Yekaterina Sherman
- Division of Pediatric Rheumatology, Hospital for Special Surgery, New York, New York
| | - Rose Karanicolas
- Division of Pediatric Rheumatology, Hospital for Special Surgery, New York, New York
| | - Brittany DiMarco
- Division of Pediatric Rheumatology, Hospital for Special Surgery, New York, New York
| | - Nancy Pan
- Division of Pediatric Rheumatology, Hospital for Special Surgery, New York, New York
| | - Alexa B Adams
- Division of Pediatric Rheumatology, Hospital for Special Surgery, New York, New York
| | - Laura V Barinstein
- Division of Rheumatology, Mount Sinai Medical Center, New York, New York; and
| | - L Nandini Moorthy
- Division of Pediatric Rheumatology, Robert Wood Johnson Medical School, New Brunswick, New Jersey
| | - Thomas J A Lehman
- Division of Pediatric Rheumatology, Hospital for Special Surgery, New York, New York;
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Abujam B, Mishra R, Aggarwal A. Prevalence of musculoskeletal complaints and juvenile idiopathic arthritis in children from a developing country: a school-based study. Int J Rheum Dis 2014; 17:256-60. [PMID: 24405528 DOI: 10.1111/1756-185x.12276] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
INTRODUCTION Musculoskeletal complaints are common in children. Studies from developed countries have found most to be non-inflammatory and juvenile idiopathic arthritis (JIA) to be less than 0.1%. However, there is limited data from developing countries such as India. METHODS This cross-sectional study was conducted from March 2010 to April 2011 among school children aged 6-17 years in northern India. Prevalence of musculoskeletal complaints and JIA were determined using a questionnaire on musculoskeletal complaints. This was filled either by parents (always in children < 14 years) or children themselves. Subsequently, all children were individually met and responses verified. An abbreviated musculoskeletal examination (GALS) was performed on every child. In cases of suspected inflammatory arthritis, further investigations were performed. RESULTS Of the 2059 children (851 girls, 1208 boys) who were included in this study, mean (± SD) age was 11.5 ± 2.9 years. Joint pain (more than 1 week) was present in 158 (7.6%), back pain in 63 (3.1%) and heel pain in 62 (3%) of them. Limb pains, suggestive of 'growing pains', were present in 45 (2.1%) children. There were six suspected cases of inflammatory musculoskeletal pain; however, only one child was confirmed as having JIA (enthesitis-related arthritis). The estimated prevalence of JIA was 48/100,000 in Indian children. CONCLUSION Musculoskeletal complaints were not uncommon in children from a developing country like India. Estimated prevalence of JIA was 48/100,000 (95%CI 10-280).
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Affiliation(s)
- Bonnie Abujam
- Department of Clinical Immunology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
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Thierry S, Fautrel B, Lemelle I, Guillemin F. Prevalence and incidence of juvenile idiopathic arthritis: a systematic review. Joint Bone Spine 2013; 81:112-7. [PMID: 24210707 DOI: 10.1016/j.jbspin.2013.09.003] [Citation(s) in RCA: 251] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2013] [Accepted: 09/03/2013] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To conduct a systematic literature review on incidence and prevalence of juvenile idiopathic arthritis and to estimate these figures in Europe for 2010. METHODS Articles on incidence or prevalence of juvenile idiopathic arthritis were searched in Medline. Pooled incidence and prevalence were calculated overall, by gender, age, classification and arthritis categories. We used the available age and gender pooled rates to standardize the incidence and prevalence on the 2010 European population and estimate the number of cases in Europe in 2010. RESULTS Forty-three articles (33 on incidence, 29 on prevalence) were included. Incidence rates varied from 1.6 to 23 and prevalence from 3.8 to 400/100,000. Pooled incidence and prevalence were higher for girls (10.0 [9.4-10.7] and 19.4 [18.3-20.6]/100,000) than boys (5.7 [5.3-6.2] and 11.0 [10.2-11.9]/100,000). Oligoarthritis was the most frequent form (pooled incidence rate 3.7 [3.5-3.9] and prevalence 16.8 [15.9-17.7]/100,000). The direct standardized incidence rate was 8.2 [7.5-9.0] and prevalence 70.2 [62.9-78.1]/100,000. In Europe in 2010, the estimated number of incident cases was 6896 [5481-8578] and 59,175 [44,256-76,983] prevalent cases. CONCLUSIONS Incidence and prevalence varied greatly among published reports of juvenile idiopathic arthritis, which may be explained by methodological issues, classification used, and time. Estimating the number of affected children can be useful, especially with the new treatment possibilities.
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Affiliation(s)
- Sigrid Thierry
- Université de Lorraine, Université Paris-Descartes, EA 4360 Apemac, 54500 Nancy, France
| | - Bruno Fautrel
- AP-HP, Groupe hospitalier Pitié-Salpêtrière, Service de Rhumatologie, 75013 Paris, France; Université Pierre-et-Marie-Curie-Paris VI, GRC 08, 75013 Paris, France
| | - Irène Lemelle
- Nancy University Hospital, Department of Pediatry, 54500 Nancy, France
| | - Francis Guillemin
- Université de Lorraine, Université Paris-Descartes, EA 4360 Apemac, 54500 Nancy, France.
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Azam S, Dipti T, Rahman S. Prevalence and clinical pattern of juvenile idiopathic arthritis in a semi-urban area of Bangladesh. Int J Rheum Dis 2012; 15:116-20. [PMID: 22324955 DOI: 10.1111/j.1756-185x.2012.01703.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVE To determine the prevalence and clinical pattern of juvenile idiopathic arthritis (JIA) in a semi-urban area of Bangladesh. METHODOLOGY A cross-sectional study was carried out among 16 270 children who were selected by using multistage sampling technique from a community of approximately 105 986 children in the Narayanganj district, Bangladesh. Duration of the study was from November 2008 to December 2009. Examinations of the suspected JIA patients were done by the authors in the community as well as in the pediatric rheumatology follow-up clinic at Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh. RESULTS The estimated point prevalence of JIA was 60.5 per 100 000 children. In total 10 patients were identified among 16 270 children. Girl : boy ratio was 2.3 : 1.0. The subgroup distribution showed oligoarticular JIA in the majority of patients (60%). CONCLUSIONS Prevalence of JIA in this study in a semi-urban area of Bangladesh was consistent with established population-based studies in developed countries. Clinical pattern of JIA patients also had similarities with reports from Western countries.
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Affiliation(s)
- Shaiful Azam
- Department of Paediatrics, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh.
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Nordal E, Zak M, Aalto K, Berntson L, Fasth A, Herlin T, Lahdenne P, Nielsen S, Straume B, Rygg M. Ongoing disease activity and changing categories in a long-term nordic cohort study of juvenile idiopathic arthritis. ACTA ACUST UNITED AC 2011; 63:2809-18. [DOI: 10.1002/art.30426] [Citation(s) in RCA: 141] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Smith MY, Sobel RE, Wallace CA. Monitoring the long-term safety of therapies for children with juvenile idiopathic arthritis: Time for a consolidated patient registry. Arthritis Care Res (Hoboken) 2010; 62:800-4. [DOI: 10.1002/acr.20128] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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12
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Rates of autoimmune diseases in Kaiser Permanente for use in vaccine adverse event safety studies. Vaccine 2010; 28:1062-8. [DOI: 10.1016/j.vaccine.2009.10.115] [Citation(s) in RCA: 99] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2009] [Revised: 10/14/2009] [Accepted: 10/19/2009] [Indexed: 11/24/2022]
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Pirttiniemi P, Peltomäki T, Müller L, Luder HU. Abnormal mandibular growth and the condylar cartilage. Eur J Orthod 2009; 31:1-11. [PMID: 19164410 DOI: 10.1093/ejo/cjn117] [Citation(s) in RCA: 74] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Deviations in the growth of the mandibular condyle can affect both the functional occlusion and the aesthetic appearance of the face. The reasons for these growth deviations are numerous and often entail complex sequences of malfunction at the cellular level. The aim of this review is to summarize recent progress in the understanding of pathological alterations occurring during childhood and adolescence that affect the temporomandibular joint (TMJ) and, hence, result in disorders of mandibular growth. Pathological conditions taken into account are subdivided into (1) congenital malformations with associated growth disorders, (2) primary growth disorders, and (3) acquired diseases or trauma with associated growth disorders. Among the congenital malformations, hemifacial microsomia (HFM) appears to be the principal syndrome entailing severe growth disturbances, whereas growth abnormalities occurring in conjunction with other craniofacial dysplasias seem far less prominent than could be anticipated based on their often disfiguring nature. Hemimandibular hyperplasia and elongation undoubtedly constitute the most obscure conditions that are associated with prominent, often unilateral, abnormalities of condylar, and mandibular growth. Finally, disturbances of mandibular growth as a result of juvenile idiopathic arthritis (JIA) and condylar fractures seem to be direct consequences of inflammatory and/or mechanical damage to the condylar cartilage.
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Affiliation(s)
- Pertti Pirttiniemi
- Department of Oral Development and Orthodontics, Institute of Dentistry, University of Oulu, Finland.
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Neuhausen SL, Steele L, Ryan S, Mousavi M, Pinto M, Osann KE, Flodman P, Zone JJ. Co-occurrence of celiac disease and other autoimmune diseases in celiacs and their first-degree relatives. J Autoimmun 2008; 31:160-5. [PMID: 18692362 DOI: 10.1016/j.jaut.2008.06.001] [Citation(s) in RCA: 85] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2008] [Revised: 06/16/2008] [Accepted: 06/30/2008] [Indexed: 12/13/2022]
Abstract
The occurrence of other autoimmune diseases in celiac disease families has not been previously reported in a North American population. We investigated the familial aggregation of rheumatoid arthritis (RA), juvenile rheumatoid arthritis/juvenile idiopathic arthritis (JRA/JIA), hypothyroidism, insulin dependent diabetes mellitus (IDDM), and alopecia areata (AA) among individuals in families with celiac disease (CD). Family history information, obtained from questionnaires from the University of California Irvine Celiac Disease study, was reviewed for reports of RA, JRA/JIA, hypothyroidism, IDDM, and AA in celiac disease cases and their first-degree relatives. Reports of disease were compared with prevalence data from the literature and analyzed by calculating the standardized ratio (SR) with 95% confidence limits. We analyzed: (1) subjects with confirmed celiac disease or dermatitis herpetiformis (205 probands and 203 affected first-degree relatives) and (2) first-degree relatives of celiac disease cases (n=1272). We found a significantly increased number of cases, relative to the expected number, of IDDM in both groups and hypothyroidism among subjects with celiac disease. JRA/JIA was increased among first-degree relatives of celiacs. These results indicate that the presence of IDDM within our celiac disease families may be due to shared genetic susceptibility predisposing to these diseases or autoimmune diseases in general.
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Affiliation(s)
- Susan L Neuhausen
- Department of Epidemiology, University of California Irvine, 224 Irvine Hall, Irvine, CA 92697-7550, USA.
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15
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Riise ØR, Handeland KS, Cvancarova M, Wathne KO, Nakstad B, Abrahamsen TG, Kirkhus E, Flatø B. Incidence and characteristics of arthritis in Norwegian children: a population-based study. Pediatrics 2008; 121:e299-306. [PMID: 18227193 DOI: 10.1542/peds.2007-0291] [Citation(s) in RCA: 100] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE The purpose of this work was to assess the annual incidence of arthritis in children and describe early disease and patient characteristics, microbiologic features, and immunogenetic factors in children with different subgroups of childhood arthritis. PATIENTS AND METHODS A population-based multicenter study was performed in southeastern Norway between June 1, 2004, and May 31, 2005. The total population of children under 16 years of age was 255,303. Physicians were asked to refer their patients with suspected arthritis to the local department of pediatrics or rheumatology. The children were assessed on the basis of clinical, radiologic, and laboratory examinations at inclusion and followed up at 6 weeks, 6 months, and thereafter as long as clinically indicated. A chart review was performed to identify patients with arthritis who had not been included prospectively. RESULTS The total annual incidence of arthritis was 71 per 100,000 children. Transient arthritis, juvenile idiopathic arthritis, postinfectious arthritis, and infectious arthritis were found in 43, 14, 9, and 5 of 100,000 children, respectively. The incidence was higher in children under the age of 8 years than in older children (107 vs 34 per 100,000). Arthritis occurred more frequently in boys than in girls before the age of 8 years but not thereafter. The median age of onset was lower in children with infectious arthritis than in those with other types of arthritis. Monarthritis was less frequent in patients with juvenile idiopathic arthritis than in the other subgroups (64% vs 83%-100%). Ten percent of the patients had poststreptococcal reactive arthritis, and only 1 had enteropathic arthritis. Autoantibodies and the presence of HLA-B27 were associated with juvenile idiopathic arthritis. CONCLUSIONS The annual incidence of childhood arthritis was 71 per 100,000 children. We found several factors that may help in differentiating between subgroups of arthritis.
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Heijstek MW, Pileggi GCS, Zonneveld-Huijssoon E, Armbrust W, Hoppenreijs EPAH, Uiterwaal CSPM, Kuis W, Wulffraat NM. Safety of measles, mumps and rubella vaccination in juvenile idiopathic arthritis. Ann Rheum Dis 2007; 66:1384-7. [PMID: 17284544 PMCID: PMC1994321 DOI: 10.1136/ard.2006.063586] [Citation(s) in RCA: 79] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/25/2007] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To assess the effect of measles, mumps and rubella (MMR) vaccination on disease activity in children with juvenile idiopathic arthritis (JIA). METHODS A retrospective observational multicentre cohort study was performed in 314 patients with JIA, born between 1989 and 1996. Disease activity and medication use were compared during the period of 6 months before vaccination versus 6 months after vaccination. Disease activity was measured by joint counts, the Physician's global assessment scale and erythrocyte sedimentation rate. Next, we compared disease activity in patients vaccinated between 8 and 9 years of age with the activity in patients who had not been vaccinated at this time (who received MMR between the ages of 9 and 10 years). RESULTS No increase in disease activity or medication use was seen in the 6 months after MMR vaccination (n = 207), including in patients using methotrexate (n = 49). No overt measles infections were noted. When disease activity in vaccinated patients (n = 108) was compared with activity in those not yet vaccinated (n = 86), there were no significant differences. CONCLUSIONS The MMR booster vaccination does not seem to aggravate disease activity in JIA. This indicates that the most patients with JIA can be vaccinated safely with the MMR vaccine. A prospective study is recommended.
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Affiliation(s)
- Marloes W Heijstek
- Department of Paediatric Immunology, Wilhelmina Children's Hospital, University Medical Centre Utrecht, Room KC 03-0630, PO Box 85090, 3508 AB Utrecht, The Netherlands
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17
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Saurenmann RK, Rose JB, Tyrrell P, Feldman BM, Laxer RM, Schneider R, Silverman ED. Epidemiology of juvenile idiopathic arthritis in a multiethnic cohort: ethnicity as a risk factor. ACTA ACUST UNITED AC 2007; 56:1974-84. [PMID: 17530723 DOI: 10.1002/art.22709] [Citation(s) in RCA: 184] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To study the influence of ethnicity on the risk of developing juvenile idiopathic arthritis (JIA) in a multiethnic community of patients with unrestricted access to health care. METHODS A questionnaire on ethnicity was distributed to all patients with JIA being followed up at the Hospital for Sick Children in Toronto, Ontario, Canada. Of 1,082 patients, 859 (79.4%) responded to the questionnaire. To calculate the relative risk (RR) of developing JIA in this study cohort, the results were compared with data from the age-matched general population of the Toronto metropolitan area (TMA) as provided in the 2001 census from Statistics Canada. RESULTS European descent was reported by 69.7% of the patients with JIA compared with a frequency of 54.7% in the TMA general population, whereas a statistically significantly lower than expected percentage of the patients with JIA reported having black, Asian, or Indian subcontinent origin. Children of European origin had a higher RR for developing any of the JIA subtypes except polyarticular rheumatoid factor (RF)-positive JIA, and were particularly more likely to develop the extended oligoarticular and psoriatic subtypes. A higher frequency of enthesitis-related JIA was observed among patients of Asian origin, while those of black origin or native North American origin were more likely to develop polyarticular RF-positive JIA. CONCLUSION In this multiethnic cohort, European descent was associated with a significantly increased risk of developing JIA, and the distribution of JIA subtypes differed significantly across ethnic groups.
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Affiliation(s)
- R K Saurenmann
- Zurich University Children's Hospital, Zurich, Switzerland.
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18
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Michels H, Ganser G, Dannecker G, Forster J, Häfner R, Horneff G, Küster RM, Lakomek HJ, Lehmann H, Minden K, Rogalski B, Schöntube M. [Structural quality of rheumatology clinics for children and adolescents. Paper by a task force of the "Society of Pediatric and Adolescent Rheumatology" and of the "Association of Rheumatology Clinics in Germany"]. Z Rheumatol 2007; 65:315-22, 324-6. [PMID: 16710651 DOI: 10.1007/s00393-006-0056-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Rheumatic diseases in childhood and adolescence differ from those of adulthood according to type, manifestation, treatment and course. A specialized therapy, starting as early as possible, improves the prognosis, can prevent long-term damage and saves the costs of long-term care. Only a specialized pediatric care system can guarantee optimum quality of the processes involved and the results for rheumatology in childhood and adolescence within a global financial system. This requires adequate structural quality of the specialized clinics and departments for pediatric rheumatology. The management of rheumatic diseases in childhood and adolescence is comprehensive and requires a multidisciplinary, specialized and engaged team which can cover the whole spectrum of rheumatic diseases with their various age-dependent aspects. In order to guarantee an adequate, cost-efficient routine, a specialized center which concentrates on inpatient care should treat at least 300 patients with pediatric rheumatic diseases per year. The diagnoses should be divided among the various disease categories with at least 70% of them involving inflammatory rheumatic diseases. For the inpatient care of small children, an accompanying person (parent) is necessary, requiring adequate structures and services. Patient rooms as well as diagnostic (radiography, sonography, etc.) and therapeutic services (physiotherapy, occupational therapy, pool, etc.) must be adequate for small children and school children as well as adolescents. Suitable mother-child units must also be provided and a school for patients is required within the clinic. A pediatric rheumatologist must be available 24 h a day, and it must be possible to reach other specialists within a short time. For painful therapeutic procedures, age-appropriate pain management is obligatory. A continuous adjustment of these recommendations to changing conditions in health politics is intended.
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Affiliation(s)
- H Michels
- Deutsches Zentrum für Kinder- und Jugendrheumatologie, Gehfeldstrasse 24, 82467, Garmisch-Partenkirchen.
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19
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Broström E, Ortqvist M, Haglund-Akerlind Y, Hagelberg S, Gutierrez-Farewik E. Trunk and center of mass movements during gait in children with juvenile idiopathic arthritis. Hum Mov Sci 2007; 26:296-305. [PMID: 17343943 DOI: 10.1016/j.humov.2007.01.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Motion of the body center of mass (CoM) can often indicate the overall effect of the strategy of forward progression used. In the present study, focus is placed on trunk movements in the sagittal, coronal, and transverse/rotation plane, as well as placement of the CoM, during gait in children with juvenile idiopathic arthritis (JIA). Seventeen children with JIA, all with polyarticular lower extremity involvement were examined before and approximately two weeks after treatment with intra-articular cortico-steroid injections. Movement was recorded with a 6-camera 3D motion analysis system in both the children with JIA and in 21 healthy controls. Trunk and center of mass movements were compared between JIA and controls, and effects of intra-articular cortico-steroid treatment were evaluated. Children with JIA were more posteriorly tilted in the trunk, contrary to the common clinical impression, and had their CoM placed more posterior and off-centred, which may have been a result of pain. With such knowledge, it might be possible to better understand the effects of their pain and involvement, and ultimately to plan a treatment strategy for improving their gait patterns.
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Affiliation(s)
- Eva Broström
- Department of Woman and Child Health, Karolinska Institute, Sweden.
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20
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Kump LI, Castañeda RAC, Androudi SN, Reed GF, Foster CS. Visual Outcomes in Children with Juvenile Idiopathic Arthritis–Associated Uveitis. Ophthalmology 2006; 113:1874-7. [PMID: 16884776 DOI: 10.1016/j.ophtha.2006.05.016] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2005] [Revised: 04/19/2006] [Accepted: 05/14/2006] [Indexed: 10/24/2022] Open
Abstract
PURPOSE To analyze visual outcomes in children affected by juvenile idiopathic arthritis (JIA)-associated uveitis. DESIGN Retrospective interventional case series. PARTICIPANTS Eighty-nine children with JIA-associated uveitis. METHODS Charts of children with JIA-associated uveitis were reviewed. MAIN OUTCOME MEASURE Change in patients' visual acuities (VAs). RESULTS Of 269 children with uveitic syndromes referred, 89 (33%) had JIA-associated uveitis. The process was bilateral in 76 children. Seventy-three patients were female, and 84% of patients were Caucasian. Mean age of onset of uveitis was 5.7 years. Mean follow-up was 2.96 years. Antinuclear antibody positivity was detected in 56 patients, 44 of them female. Patients with JIA-associated uveitis developed numerous complications in the course of their disease: of 165 affected eyes, 105 (64%) developed cataracts, 33 (20%) developed increased intraocular pressure, and 76 (46%) developed band keratopathy; posterior synechiae were present in 96 (58%). Of 89 children, 73% were treated with immunomodulators, 40% were treated with nonsteroidal antiinflammatory agents alone or in combination with immunomodulators, and 21% were treated with topical and/or systemic steroids. Of 65 children who required immunomodulation, only one chemotherapeutic agent was used in 30, two agents in 21, and > or =3 in 14. Visual acuities of 65 children (122 eyes) were documented and compared at standard intervals. By mixed-models linear regression, improvement in VA of 0.03 logarithm of the minimum angle of resolution units per year was not found to be statistically significant (standard error, 0.02, P = 0.089). CONCLUSIONS Juvenile idiopathic arthritis-associated uveitis is a sight-threatening disease. However, much of the children's vision can be preserved if patients are treated appropriately.
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Affiliation(s)
- Leila I Kump
- Massachusetts Eye Research and Surgery Institute, Cambridge, Massachusetts, USA
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21
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Len CA, Terreri MT, Puccini RF, Wechsler R, Silva EK, Oliveira LM, Barbosa CMP, Pedroso GC, Hilário MOE. Development of a tool for early referral of children and adolescents with signs and symptoms suggestive of chronic arthropathy to pediatric rheumatology centers. ACTA ACUST UNITED AC 2006; 55:373-7. [PMID: 16739205 DOI: 10.1002/art.21983] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
OBJECTIVE To develop an easy, time-efficient tool to identify children and adolescents with signs and symptoms suggestive of chronic arthropathies, and to evaluate its interobserver reproducibility and reliability. METHODS The instrument used standardized techniques as required for the development of health-related instruments, targeting parents of apparently healthy children and adolescents ages 1-16 years. A multidisciplinary team was involved in the design of the instrument. RESULTS Each health professional generated 10-15 questions addressing musculoskeletal complaints that they considered to be the most relevant. A total of 60 questions were listed. During the reduction step, each health professional scored questions from 1 to 4 according to the question's relevance. The tool comprised 12 questions and was administered to the parents of 3 groups: patients with juvenile idiopathic arthritis (JIA; n = 48), children with diffuse musculoskeletal pain (n = 39), and a healthy control group (n = 42). The JIA group achieved the highest scores, followed by the diffuse musculoskeletal pain group and the control group. Nine (18.7%) of 48 patients with JIA and 2 (5.1%) of 39 children with musculoskeletal pain had a score of 5. The interobserver reproducibility was confirmed. All 12 questions were included in the final version of the instrument. We determined that children and adolescents with a score > or =5 should be referred for a rheumatologic evaluation (cluster analysis and logistic regression). CONCLUSION Our questionnaire seems to be a useful tool for the early detection of musculoskeletal problems in children that may need a referral for a rheumatologic evaluation.
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Affiliation(s)
- Claudio Arnaldo Len
- Escola Paulista de Medicina, Universidade Federal de São Paulo, Avenida Brigadeiro Faria Lima 1826 cj 205, São Paulo, SP CEP 01451-001, Brazil.
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22
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Abstract
Ocular inflammation in children is of substantial epidemiologic importance, particularly since uveitis in children produces more vision loss than it does in adults. This is partially because there is a higher rate of posterior uveitis in childhood uveitis than in the adult population. Treatment of ocular inflammation in children, ranging from conjunctivitis to keratitis to scleritis to uveitis, depends, of course, on whether or not the problem is microbial, traumatic, malignant, or autoimmune. Most of the cases that are vision threatening are autoimmune, and corticosteroids represent the mainstay of short-term therapy. However, abundant evidence exists which shows that all too often imprudent, prolonged use of corticosteroids is employed with resultant iatrogenic damage, including cataract, glaucoma, and secondary infection.A new paradigm for treating ocular inflammation (uveitis in particular) is espoused in this article. It is based on a limited tolerance to corticosteroid use and a more proactive approach to corticosteroid-sparing immunomodulatory therapy in an effort to induce a durable remission off all corticosteroids.
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Affiliation(s)
- Sunil M Thadani
- Harvard Medical School, Massachusetts Eye and Ear Infirmary, Boston, Massachusetts 02114, USA
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23
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Petty RE, Smith JR, Rosenbaum JT. Arthritis and uveitis in children. A pediatric rheumatology perspective. Am J Ophthalmol 2003; 135:879-84. [PMID: 12788129 DOI: 10.1016/s0002-9394(03)00104-1] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
PURPOSE We describe important characteristics of the chronic arthritides of childhood associated with anterior uveitis. DESIGN Literature review and commentary based on the investigators' experiences. METHOD A review of pertinent publications provides a background of current understanding of those forms of childhood arthritis that are of interest to ophthalmologists caring for children. Recommendations regarding screening for asymptomatic anterior uveitis in this patient group are reviewed, and current advances in therapy are noted. A new classification of childhood arthritis is compared with existing classifications. RESULTS Uveitis complicates several forms of juvenile idiopathic arthritis (oligoarthritis, rheumatoid factor-negative polyarthritis, psoriatic arthritis, and enthesitis-related arthritis). Uveitis is a complication in up to 30% of children with chronic arthritis, particularly in those with oligoarticular disease. CONCLUSIONS Visual prognosis is guarded for children with chronic arthritis and uveitis. Surveillance and early therapy are important factors for ensuring a good outcome.
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Affiliation(s)
- Ross E Petty
- Department of Pediatrics (Division of Rheumatology), University of British Columbia, Vancouver, Canada.
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24
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Abstract
The juvenile-onset spondyloarthritides comprise a group of HLA-B27-associated disorders, which are mainly characterized by enthesitis and arthritis affecting the lower extremities, and in a variable proportion of cases, the sacroiliac and spinal joints. Additional features include a variety of extra-articular manifestations, and in some cases, bacterial infections as triggers. Except for the prevalence of some clinical features at onset and severity throughout the course of the disease, juvenile-onset SpA resemble their adult counterpart in most clinical aspects, strength of HLA-B27 association, and the role of arthritogenic bacteria in their pathogenesis. Not surprisingly, several aspects, from nomenclature to classification, and diagnostic criteria reflect to some extent those developed in the adult onset populations.
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Affiliation(s)
- Rubén Burgos-Vargas
- Research Division, Hospital General de México, Dr. Balmis 148, 06726 Mexico DF, Mexico.
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25
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Hofer M, Saurenmann T, Bolz D, Sauvain MJ. Epidemiology of childhood arthritis in Switzerland. SOZIAL- UND PRAVENTIVMEDIZIN 2002; 46:285-7. [PMID: 11759334 DOI: 10.1007/bf01321078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Svensson B, Larsson A, Adell R. The mandibular condyle in juvenile chronic arthritis patients with mandibular hypoplasia: a clinical and histological study. Int J Oral Maxillofac Surg 2001; 30:300-5. [PMID: 11518352 DOI: 10.1054/ijom.2001.0058] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
In 12 JCA patients with severe mandibular hypoplasia, who all strongly demanded early treatment, 21 mandibular condyles were replaced by costochondral grafts. All of them had radiographic morphological changes in the mandibular condyles with varying degrees of destruction of the articular cartilages. Severe pathological changes in the lower joint compartments were consistently observed at surgery. Hence, the lower joint compartments were obstructed with granulomatous tissue, whereas the upper compartments were without macroscopic pathological changes. These findings indicated a polarized involvement of the temporomandibular joint (TMJ) in juvenile chronic arthritis (JCA). The extent of condylar articular surface destruction at histological examination varied from focal to total cartilage destruction. Inflammation of the subchondral bone marrow was a frequent finding. In spite of considerable arthritic destruction of the condyles, only one patient had TMJ pain, while a restricted mouth opening capacity was a more frequent finding. Thus, TMJ pain did not seem to constitute a reliable symptom of serious arthritic destruction of the mandibular condyle.
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Affiliation(s)
- B Svensson
- Department of Oral & Maxillofacial Surgery, Orebro Medical Centre Hospital, Sweden
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27
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McGrath PA, Speechley KN, Seifert CE, Biehn JT, Cairney AEL, Gorodzinsky FP, Dickie GL, McCusker PJ, Morrissy JR. A survey of children's acute, recurrent, and chronic pain: validation of the pain experience interview. Pain 2000; 87:59-73. [PMID: 10863046 DOI: 10.1016/s0304-3959(00)00273-6] [Citation(s) in RCA: 69] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
The ultimate objective of our epidemiological research is to complete a longitudinal population-based study to document the prevalence and impact of acute, recurrent, and chronic pain in children and adolescents. As the first phase of our epidemiological research, we developed a comprehensive screening instrument for identifying children with acute, recurrent, and chronic pain, the Pain Experience Interview. We designed this interview to provide information about the lifetime and point prevalence of various pains, and also to provide information about the intensity, affect, duration, and frequency of children's pain. The primary objective of this study was to validate the Pain Experience Interview using the discriminant validation procedure of group differences. The secondary objectives of our study were to obtain descriptive data on children's acute, recurrent, and chronic pain experiences and to conduct exploratory analyses on age- and gender-related differences in children's pain experiences. We interviewed 187 children from five different health groups (arthritis, cancer, enuresis, recurrent headaches, and healthy) to provide distinct subsets of children with respect to their acute, recurrent, and chronic pain experience, and from four different age groups (5-7, 8-10, 11-13, and 14-16 years) to provide distinct subgroups with respect to children's developmental level. To test the interview we determined a priori several study predictions about children's pain experiences. These included four predictions about the common response patterns that we would expect to observe for all children based on our understanding of acute pain caused by trauma/disease, and six predictions about the distinct response patterns that we would expect to observe based on the known differences among children in their experiences of headache, acute treatment-related pain, recurrent pain, and chronic pain. All study predictions were confirmed, demonstrating that the Pain Experience Interview is a valid screening instrument for differentiating children with different types of pain problems. The interview can provide estimates for the lifetime and point prevalence of various pains in children, and data on the intensity, affect, duration, and frequency of their pain experiences.
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Affiliation(s)
- Patricia A McGrath
- Childcan Pain Care Program, Faculty of Medicine, The University of Western Ontario, London, Ontario, Canada Department of Pediatrics, Faculty of Medicine, The University of Western Ontario, London, Ontario, Canada Department of Epidemiology, Child Health Research Institute, London, Ontario, Canada Department of Family Medicine, Faculty of Medicine, The University of Western Ontario, London, Ontario, Canada
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28
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Abstract
Juvenile arthritis may present as swollen fingers or toes or joint swelling after minor trauma. The diagnosis can easily be overlooked, as small children do not complain about pain. Untreated arthritis can cause deformities or, with eye involvement, damaged vision. Three case histories are presented, as well as an audit of diagnostic delay in children with juvenile arthritis presenting to a paediatric rheumatology service over 12 months.
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Affiliation(s)
- P J Manners
- Department of Rheumatology, Princess Margaret Hospital for Children, Perth, WA.
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29
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Dracou C, Constantinidou N, Constantopoulos A. Juvenile chronic arthritis profile in Greek children. ACTA PAEDIATRICA JAPONICA : OVERSEAS EDITION 1998; 40:558-63. [PMID: 9893290 DOI: 10.1111/j.1442-200x.1998.tb01990.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND Juvenile chronic arthritis (JCA) is the commonest autoimmune rheumatic disease in childhood and presents different clinical subtypes. Juvenile chronic arthritis is considered to be of a polygenic nature and its genetic background is still under investigation. The clinical profile of JCA in the Greek population has not been studied completely. This study retrospectively analyzed the clinical and immunological features of JCA in Greek children presented between 1989 and 1994. Human leukocyte antigen (HLA)-positive or -negative associations in the different clinical subtypes were also detected. The findings of this study were correlated with those reported from other populations. METHODS AND RESULTS Antinuclear antibodies (ANA) anti-ds DNA and anti-extractable nuclear antigen antibodies were estimated by immunofluorescent and ELISA assays. Human leukocyte antigen typing was performed by microlymphocytotoxicity, using immunobeads. The peak ages of JCA onset were between 2 and 5 years and also between 9 and 12 years. There was a high female predominance in pauciarticular and polyarticular groups. The most common disease was pauciarticular (58.7%) followed by systemic (25%) arthritis. The incidence of eye involvement was 12.5% and presented only in the pauciarticular group. Overall, ANA positivity was 53.7%, increasing to 90% in pauciarticular cases associated with chronic uveitis. In the early onset (EOPA) pauciarticular subtype, positive-HLA associations with alleles DR11 and DR8 were shown. In the late onset pauciarticular (LOPA) group only B27 allele was increased. CONCLUSIONS The results of this retrospective study did not reveal major differences between JCA in Greek children compared with other Caucasian series.
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Affiliation(s)
- C Dracou
- 1st Department of Paediatrics, Aghia Sophia Children's Hospital, Athens, Greece
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Bahabri S, Al-Sewairi W, Al-Mazyad A, Karrar A, Al-Ballaa S, El-Ramahai K, Al-Dalaan A. Juvenile rheumatoid arthritis: The Saudi Experience. Ann Saudi Med 1997; 17:413-8. [PMID: 17353592 DOI: 10.5144/0256-4947.1997.413] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
We retrospectively studied the charts of 115 Arab children with juvenile rheumatoid arthritis (JRA), all of whom satisfied the American College of Rheumatology (ACR) criteria for JRA. They were followed between 1978 and 1993 at King Faisal Specialist Hospital and Research Centre and King Khalid University Hospital in Riyadh, Saudi Arabia. All patients were followed up for at least 18 months. The female to male ratio was 1.2:1, and the mean age of onset of the disease was six years. Ninety of the patients were Saudis and the remainder were Middle Eastern Arabs. The mode of onset was systemic in 44%, polyarticular in 30%, and periarticular in 26%. Chronic uveitis was found in only two of the children (1.7%). Antinuclear antibody (ANA) was determined in 96 patients and was positive in 29 (30%). Amyloidosis was not detected in this study population. The clinical and laboratory manifestations of this disease are presented. This review shows that the spectrum of clinical presentation differs in Arab children from those in the West. Systemic and polyarticular onset subtypes were more common, and the incidence of uveitis and amyloidosis was lower. Whether this reflects a genuine difference in the pattern of the disease, or is due to bias in referral pattern, remains to be detected. The answer is currently being sought through an ongoing prospective study.
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Affiliation(s)
- S Bahabri
- Departments of Pediatrics and Internal Medicine, King Faisal Specialist Hospital and Research Centre, and King Khalid University Hospital, Riyadh, Saudi Arabia
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31
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Abstract
This study was performed to review reports of the descriptive epidemiology of chronic arthritis in childhood and to analyze the factors that may explain differences in its reported frequency. Articles were retrieved by searching MEDLINE and EMBASE under the following index terms: juvenile rheumatoid arthritis (JRA), juvenile chronic arthritis (JCA), spondyloarthropathy, epidemiology, prevalence, and incidence. For reports published between 1977 to 1982, the Index Medicus was used. All original articles that provided prevalence or incidence rates, population size, or number of cases, were reviewed and entered into the analysis. Variables analyzed were disease prevalence and incidence. Modifier variables investigated were diagnostic criteria, source population, geographic origin of the report (Europe or North America), duration of the study, and race of the population studied. Diagnostic criteria had no effect on reported prevalence or incidence rates. Prevalence per 100,000 at risk obtained from population studies (132, 95% CI: 119, 145) was significantly higher than values derived from practitioner- (26, 95% CI: 23, 29) or clinic-based studies (12, 95% CI: 10, 15) (P = .02). North American clinic-based studies had higher prevalence values compared with European reports (32, 95% CI: 26, 38 versus 8, 95% CI: 5, 11, P = .009). None of the factors analyzed accounted for the variability in reported incidence rates. An effect of race was detected only in the distribution of patients among onset subsets. Thus, the percentage of patients with pauciarticular JRA was highest in series of North American and European caucasian patients (58, 95% CI: 56, 60) compared with series of East Indian (25, 95% CI: 20, 31), native North American Indian (26, 95% CI: 15, 37), or other races (31, 95% CI: 28, 35) (P = .001). In contrast, the percentage of patients with polyarticular JRA was lowest in the former (27, 95% CI: 25, 28) compared with the other racial groups (East Indian, 61, 95% CI: 55, 66; native North American Indian, 64, 95% CI: 53, 76; other races, 34, 95% CI: 30, 38) (P = .004). Although an effect of source population on reported prevalence was confirmed, the effect of geographic origin suggests that environmental or ethnic differences also may influence the prevalence of chronic arthritis in children. Differences in the percentages of patients with pauciarticular and polyarticular JRA may reflect racial differences in the prevalence of these conditions.
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Affiliation(s)
- K G Oen
- Department of Pediatrics, University of Manitoba, Canada
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Donn RP, Ollier WE. Juvenile chronic arthritis--a time for change? EUROPEAN JOURNAL OF IMMUNOGENETICS : OFFICIAL JOURNAL OF THE BRITISH SOCIETY FOR HISTOCOMPATIBILITY AND IMMUNOGENETICS 1996; 23:245-60. [PMID: 8803538 DOI: 10.1111/j.1744-313x.1996.tb00121.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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Magadur-Joly G, Billaud E, Barrier JH, Pennec YL, Masson C, Renou P, Prost A. Epidemiology of adult Still's disease: estimate of the incidence by a retrospective study in west France. Ann Rheum Dis 1995; 54:587-90. [PMID: 7668903 PMCID: PMC1009940 DOI: 10.1136/ard.54.7.587] [Citation(s) in RCA: 189] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
OBJECTIVES To estimate the incidence of adult Still's disease (ASD) and to specify, if possible, associated factors. METHODS A retrospective study of the populations of the Brittany and Loire regions in west France was made from 1 January 1982 to 31 December 1991. All internal medicine and rheumatology practitioners of these regions were consulted. RESULTS Sixty-two (62) cases were reported (93% response). The disease incidence calculated over five years was 0.16 per 100,000 inhabitants in the study population. There was no sex bias (sex ratio 1.06 in ASD v 1.05 in the overall population. The mean age of the study population was 36 years, with two peaks of distribution at 15-25 and 36-45 years. A history of allergy was present in 23% of patients (n = 14). In two patients, it was possible to correlate an environmental allergen to exacerbation of ASD. CONCLUSION The yearly incidence of ASD was estimated to be 0.16 per 100,000 inhabitants. However, it was not possible to incriminate any infectious, toxic, or genetic factors in exacerbation of the disease.
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Affiliation(s)
- G Magadur-Joly
- Department of Internal Medicine, Nantes University Hospital, France
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Abstract
The rheumatic diseases of childhood are a relatively common and extraordinarily diverse group of illnesses; nevertheless, they are at least distantly related by similarities of immunodysregulation. These pathophysiologic relationships are reflected in affected children in similarities of historical, physical, and laboratory data as well as therapeutic intervention.
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Affiliation(s)
- R W Warren
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas
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Abstract
From two studies (Lambert et al, 1976; Shore and Ansell, 1982), it was concluded that juvenile psoriatic arthritis is a distinct entity with one group of patients virtually indistinguishable from those with juvenile chronic arthritis initially, while all the patterns of psoriatic arthritis recorded in adults were seen in the remainder. A family history of psoriasis occurs in about half the patients, and one of arthritis in 20%. A swollen tendon sheath of a single finger or toe associated with synovitis in two or three joints of the digits is highly characteristic. Accurate diagnosis is important because these patients tend to go on to develop an asymmetrical destructive polyarthritis. This needs to be recognized early to utilize effective slow-acting drugs. Southwood and colleagues (1989) have defined two quite distinct groups of juvenile psoriatic arthritis: those young at onset, who are usually girls, and those in adolescence, who are more frequently boys. It is possible that there are other variants, including girls aged 8-10 years with a polyarthritic onset who may go on to develop arthritis mutilans. The concept of 'probable juvenile psoriatic arthritis' is supported by follow-up, in that a significant proportion of such patients do pass into the definite group. It is highly desirable that the suggested Vancouver criteria are validated by a long-term prospective study, which will probably need to be multicentred to ensure that the subgroups are large enough for satisfactory conclusions to be drawn. In the management of this serious arthritis in childhood, it is important to consider long-acting drugs early, before undue damage to joints has occurred. Again, multicentre studies are needed to determine which is the most useful. Presently, methotrexate appears to be the drug of choice.
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Karhulahti T, Ylijoki H, Rönning O. Mandibular condyle lesions related to age at onset and subtypes of juvenile rheumatoid arthritis in 15-year-old children. SCANDINAVIAN JOURNAL OF DENTAL RESEARCH 1993; 101:332-8. [PMID: 8248736 DOI: 10.1111/j.1600-0722.1993.tb01128.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
The severity of lesions in the temporomandibular joint (TMJ) area and their association with age at onset, the various forms of juvenile rheumatoid arthritis (JRA), and certain serologic tests for rheumatoid factor (RF), antinuclear antibodies (ANA), and human leukocyte antigen (HLA)-B27 were determined in 15-yr-old children. The series comprised 121 JRA children, 78 girls and 43 boys, in whom an analysis had recently been made of the relation of TMJ lesions to jaw movement and occlusal status. The mean age at onset was 7.3 yr, the girls contracting JRA earlier than the boys. Also, the girls with lesions in the TMJ area were significantly younger than those with no lesions. TMJ abnormalities were found in 50% of cases with a pauciarticular or systemic onset, but in 72% of those representing the polyarticular subtype. Flattened condyles and grave lesions were equally represented in all subgroups and in both sexes. A crossover from onset type to present diagnosis was found in 30% of the cases, mostly from pauciarticular to polyarthritis, which also increased the risk of TMJ lesions from 50 to 60%. RF, ANA, or HLA-B27 alone did not seem to be associated with a risk of TMJ abnormalities. Maximal opening capacity is more restricted in patients with early onset or a polyarticular mode of JRA. Since the TMJ is affected in more than half of JRA children, regular measurements of maximal movements of the mandible or roentgenologic examinations of the TMJ are essential for their optimal treatment.
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Affiliation(s)
- T Karhulahti
- Department of Oral Development and Orthodontics, University of Turku, Finland
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Abstract
Mental health was evaluated early in the course of juvenile rheumatic disease; 106 parents of children (aged 1-17 yrs) were interviewed and 98 of the children were assessed when the child was hospitalized. Instruments included the Child Assessment Schedule (CAS), the Children's Global Assessment Scale (CGAS) and the Child Behavior Checklist (CBCL). Half the patients received a psychiatric diagnosis; psychosocial dysfunction of at least mild severity was found in 64% of the patients. In the polyarthritic group there was a negative correlation between CGAS and severity of disease. CBCL behaviour scores did not differentiate between patients and siblings when corrected for somatic components.
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Affiliation(s)
- I H Vandvik
- Division of Child and Adolescent Psychiatry, National Hospital of Norway, Oslo
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Hanff G, Sollerman C, Elborgh R, Pettersson H. Wrist synovectomy in juvenile chronic arthritis (JCA). Scand J Rheumatol 1990; 19:280-4. [PMID: 2402600 DOI: 10.3109/03009749009102534] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Synovectomy of 20 wrist joints in 15 patients with juvenile chronic arthritis (JCA) was performed and results were evaluated 3 (0.5-5) years after surgery. The surgical procedure consisted of synovectomy of the radiocarpal joint, around the ulnar head and in all intercarpal joints. Resection of the ulnar head was not performed. Results at follow-up showed that four wrist joints had been re-operated by arthrodesis because of persistent pain. In one case a spontaneous ankylosis had developed. These cases were not included in the re-examination. Of the remaining 15 cases, 12 were improved and 7 of these were totally pain-free. At follow-up, clinical examination revealed a mean improved grip strength (0.2 kp/cm2) and a mean decreased range of motion (10 degrees of flexion and extension, 16 degrees of pronation, supination unchanged). All wrist joints showed some radiographic changes preoperatively and at follow-up about half showed some further deterioration. This study indicates that the results of wrist synovectomy in patients with juvenile chronic arthritis do not differ significantly from results of wrist synovectomy in adult arthritic patients.
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Affiliation(s)
- G Hanff
- Department of Orthopedic Surgery, Lund University Hospital, Sweden
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