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1.
Antinuclear antibody-positive cohort constitutes homogeneous entity in juvenile idiopathic arthritis
Objective. To identify a homogeneous entity for antinuclear antibody (ANA)-positive patients suffering from juvenile idiopathic arthritis (JIA).Methods. All of the clinical features were recorded retrospectively. ANA positivity was defined as more than twice positive results at a titer of > 1:100. The correlation between ANA positivity and clinical parameters was assessed by multiple logistic regression analysis.Result. Of 120 patients, 49 patients were ANA positive (31 oligoarthritis, 18 rheumatoid factor [RF]-negative polyarthritis) and 71 patients were ANA negative (48 oligoarthritis, 23 RF-negative polyarthritis), and were recruited retrospectively to this study according to the International League of Associations for Rheumatology (ILAR) criteria. In ANA-positive cohort, the characteristics of early-onset age, female predominance, and asymmetric arthritis were observed compared with ANA-negative cohort including oligoarthritis and RF-negative polyarthritis. Correspondingly, we found that ANA-positive cohort had higher cumulative number of joints affected at 9 and 12 months after disease presentation than ANA-negative cohort, had lower frequency of occurrence of image change, and had a different pattern of affected arthritis than ANA-negative cohort, which was more likely to have knee involvement and less likely to have hip and shoulder involvement. ANA positivity correlated strongly with asymmetric arthritis, female predominance and wrist involvement.Conclusion. This study demonstrates that ANA-positive cohort divided into different subgroups by present ILAR criteria share the similar features and suggests that ANA positivity might serve as a novel potential value for JIA classification. 相似文献
2.
Angelo Ravelli Enrico Felici Silvia Magni‐Manzoni Angela Pistorio Cristina Novarini Elena Bozzola Stefania Viola Alberto Martini 《Arthritis \u0026amp; Rheumatology》2005,52(3):826-832
Objective
We recently hypothesized that in the International League of Associations for Rheumatology (ILAR) classification of juvenile idiopathic arthritis (JIA), the presumably homogeneous patient group characterized by early onset of disease, a female predilection, the presence of antinuclear antibodies (ANA), asymmetric arthritis, and the risk for iridocyclitis is classified into different categories. We sought to investigate whether ANA‐positive patients belonging to the ILAR categories of oligoarthritis and rheumatoid factor (RF)–negative polyarthritis share homogeneous features and to compare these features with those of ANA‐negative patients with JIA in the same categories.Methods
We identified patients who were followed up during a 15‐year period. All patients had JIA according to the ILAR criteria, with oligoarticular or polyarticular onset. ANA positivity was defined as 2 or more positive results at a titer of ≥1:160. Demographic and clinical features, including the number of joints involved over time and measures of JIA severity at the last followup visit, were recorded retrospectively.Results
A total of 256 patients were included: 190 were ANA positive (109 had persistent oligoarthritis, 48 had extended oligoarthritis, and 33 had RF‐negative polyarthritis), and 66 were ANA negative (35 had RF‐negative polyarthritis, and 31 had oligoarthritis). All patients who were positive for ANA were similar in terms of age at disease presentation, female‐to‐male ratio, and frequency of symmetric arthritis and iridocyclitis. Compared with ANA‐positive patients with polyarticular disease, ANA‐negative patients with polyarticular arthritis were older at disease presentation and had a lower frequency of iridocyclitis, a higher frequency of symmetric arthritis, a greater cumulative number of joints affected over time, and a different pattern of joint disease, with a greater frequency of shoulder and hip involvement. The strong relationship between the presence of ANA and younger age at disease presentation, asymmetric arthritis, and development of iridocyclitis was confirmed by multivariate regression analysis.Conclusion
Our results support the hypothesis that patients with similar characteristics are currently classified into different JIA categories. The value of ANA positivity as a possible modifier of the current classification system deserves consideration.3.
Angelo Ravelli Giulia C. Varnier Sheila Oliveira Esteban Castell Olga Arguedas Alessandra Magnani Angela Pistorio Nicolino Ruperto Silvia Magni‐Manzoni Roberta Galasso Bianca Lattanzi Sara Dalpr Antonella Battagliese Sara Verazza Maddalena Allegra Alberto Martini 《Arthritis \u0026amp; Rheumatology》2011,63(1):267-275
Objective
We undertook this study to test the hypothesis that in the International League of Associations for Rheumatology (ILAR) classification of juvenile idiopathic arthritis (JIA), patients with similar characteristics can be classified into different categories. We sought to investigate whether antinuclear antibody (ANA)–positive patients having disease in the ILAR categories of oligoarthritis, rheumatoid factor–negative polyarthritis, psoriatic arthritis, and undifferentiated arthritis share homogeneous features and to compare these features with those of ANA‐negative patients having the same categories of disease.Methods
We identified JIA patients who had been followed up during a 22‐year period. ANA positivity was defined as ≥2 positive results at a titer of ≥1:160. Demographic and clinical features were recorded retrospectively and compared between ANA‐positive and ANA‐negative patients.Results
Of a total of 971 patients, 711 were ANA positive, 149 were ANA negative, and 111 had an indeterminate ANA status. Patients with indeterminate ANA status were excluded. ANA‐positive patients in the different ILAR categories were similar in terms of age at disease presentation, female‐to‐male ratio, and frequency of asymmetric arthritis and iridocyclitis. Compared with ANA‐positive patients, the ANA‐negative group was older at disease presentation and had a lower prevalence of females, a lower frequency of iridocyclitis and asymmetric arthritis, a greater number of affected joints over time, and a different pattern of arthritis. The close relationship between the presence of ANAs and younger age at disease presentation, female predominance, asymmetric arthritis, development of iridocyclitis, lower number of affected joints over time, and lack of hip involvement was also confirmed by multivariate and multiple correspondence analysis.Conclusion
Our findings substantiate the hypothesis that ANA‐positive patients classified into different JIA categories by current ILAR criteria constitute a homogeneous patient population.4.
Course of joint disease in patients with antinuclear antibody-positive juvenile idiopathic arthritis
Felici E Novarini C Magni-Manzoni S Pistorio A Magnani A Bozzola E Buoncompagni A Martini A Ravelli A 《The Journal of rheumatology》2005,32(9):1805-1810
OBJECTIVE: To describe the patterns and time course of arthritis in patients with antinuclear antibody (ANA)-positive juvenile idiopathic arthritis (JIA). METHODS: We identified patients followed during a 16-year period who had JIA by ILAR criteria, were ANA-positive (i.e., had >or= 2 positive ANA test results at titer >or= 1:160), and had a disease duration >or= 2 years. Demographic and clinical features, including ILAR category and cumulative number and type of joints affected over time, were recorded. RESULTS: A total of 195 patients were studied. The ILAR category was oligoarthritis in 159 patients and rheumatoid factor-negative polyarthritis in 36 patients. The cumulative rate of polyarticular extension in patients with oligoarticular onset was 26%, 38%, 45%, 49%, and 51% at 1, 2, 3, 4, and 5 years, respectively. At disease onset, most patients had monoarthritis and 95% had 相似文献
5.
Rajni Srivastava Sanat Phatak Akhilesh Yadav Preeti Bajpai Amita Aggarwal 《Rheumatology international》2016,36(10):1407-1411
The enthesitis-related arthritis (ERA) category of juvenile idiopathic arthritis (JIA) is the most common category in India. HLA B27 has a high prevalence in ERA, and ILAR classification includes it in exclusion criteria for other categories, but due to its cost, it is not routinely done. We undertook this study to assess the prevalence of HLA B27 in ERA and other groups of juvenile arthritis in India. Consecutive patients of JIA ERA and select patients from other categories were recruited from a single tertiary care hospital over a span of 3 years. HLA B27 was tested using PCR. Five hundred and eleven children were studied: 312 had ERA, and 199 had other categories (29 oligoarthritis, 107 polyarthritis, 44 systemic onset JIA, 9 psoriatic arthritis and 10 undifferentiated). The prevalence of HLA B27 was highest in the ERA group (87 %) and correlated with the presence of sacroiliitis. Prevalence was 10.3 % in oligoarthritis, 16 % in polyarticular rheumatoid factor (RF)-positive arthritis, 26 % in RF-negative polyarticular arthritis, 66 % in psoriatic arthritis and 40 % in the unclassified and 0 % in systemic onset category. Twenty-seven children had a change in category of JIA as per ILAR owing to HLA B27 testing positive, most commonly in the RF-negative polyarthritis group. Only six of these had clinical features suggestive of Spondyloarthropathy. There is high prevalence of HLA B27 in ERA. Though HLA B27 testing helps in correct classification, a minority of these patients have features suggestive of spondyloarthropathy like back pain, enthesitis or sacroiliitis. 相似文献
6.
OBJECTIVE: To evaluate the revised (Edmonton 2001) International League of Associations for Rheumatology (ILAR) classification criteria for Juvenile Idiopathic Arthritis (JIA) in a cohort of Spanish children. METHODS: One hundred twenty-five patients with chronic arthritis categorized according to traditional criteria and to the first revision of ILAR JIA criteria (Durban 1997) were reclassified according to the second JIA criteria revision (Edmonton 2001). RESULTS: Edmonton criteria allocated 92% of the patients classified by traditional criteria in their corresponding ILAR categories. Most patients with systemic (94%), pauciarticular (91%) and polyarticular (88%) juvenile chronic arthritis as well as those with juvenile spondyloarthropathy (94%) were reclassified in the corresponding ILAR categories. Two children with probable psoriatic arthritis (PsA) were reclassified in the rheumatoid factor-negative (RF-) polyarthritis category, whereas only one of 2 children with definite PsA could be allocated to the ILAR PsA class. Ten patients (8%) constituted the undifferentiated arthritis group, 8 because of psoriasis in a first-degree relative, one because of the presence of RF in a girl with oligoarthritis, and another because of psoriasis in a boy who was HLA-B27-positive. In comparison with the Durban JIA criteria the Edmonton revision decreased the number of patients whose arthritis fulfilled criteria in no category or in 2 or more categories (from 19 to 10), and delineated better the population included in the RF- polyarthritis category. CONCLUSION: The Edmonton criteria made the ILAR classification more transparent and easy to apply. Family history of psoriasis was responsible for most allocations to the undifferentiated arthritis category (8/10). 相似文献
7.
OBJECTIVE: To evaluate the proposed International League of Associations for Rheumatology (ILAR) classification criteria for juvenile idiopathic arthritis in a cohort of Spanish children. METHODS: One hundred twenty-five patients with chronic arthritis were categorized according to one of the traditional classifications and the proposed ILAR classification system after at least 6 months of disease. The traditional classifications included the European League Against Rheumatism (EULAR) criteria for pauciarticular, polyarticular rheumatoid factor (RF) negative, and systemic juvenile chronic arthritis (JCA), as well as for RF+ polyarthritis; the Vancouver criteria for juvenile psoriatic arthritis (JPsA); and the European Spondylarthropathy Study Group (ESSG) preliminary criteria for juvenile spondyloarthropathy (JSpA). RESULTS: The ILAR criteria classified 106/125 patients (84.8%). All patients with systemic and polyarticular JCA, RF+ polyarthritis, and definite juvenile psoriatic arthritis were reclassified in the corresponding ILAR category. In contrast, only 80% of pauciarticular JCA and 47% of JSpA patients could be allocated to the ILAR oligoarthritis (47/59 patients, 35 persistent and 12 extended) and enthesitis related arthritis (ErA. 8/17 patients) categories. Two children with probable PsA were reclassified in the RF- polyarthritis category. Nineteen patients (15.2%) were allocated to the ILAR "other arthritis" group, 13/19 because they did not fulfill criteria for any of the other categories (12 due to family history of psoriasis and one because of family history of HLA-B27 associated disease). The remaining 6 patients met criteria for 2 categories, RF- polyarthritis and either ErA (n = 5) or PsA (n = 1). No differences other than family history of psoriasis were found in any of the variables studied between pauciarticular JCA patients classified in the oligoarthritis (n = 47) and those in the "other arthritis" (n = 11) ILAR categories. CONCLUSION: The proposed ILAR criteria allocated 84.8% of the patients classified by traditional criteria. Family history of psoriasis (n = 12) and polyarticular onset of disease in patients with ErA (n = 5) were responsible for most of the exclusions from other ILAR categories. 相似文献
8.
Danner S Sordet C Terzic J Donato L Velten M Fischbach M Sibilia J 《The Journal of rheumatology》2006,33(7):1377-1381
OBJECTIVE: To determine the incidence, prevalence, and principal characteristics of the different forms of juvenile idiopathic arthritis (JIA) in the region of Alsace, northeastern France, using the new classification of the International League of Associations for Rheumatology (ILAR). METHODS: In 2002 we performed a retrospective epidemiologic study pertaining to the year 2001. The pediatricians, rheumatologists, ophthalmologists, orthopedic surgeons, and physicians involved in functional reeducation in the Alsace region were interviewed, and all patients were classified according to the new ILAR classification using the criteria revised in Durban in 1997. RESULTS: Among the 361 clinicians contacted, the participation rate was 97.8%. The study identified 67 children followed for JIA in Alsace in 2001, from a total population of 1.8 million inhabitants including 339,095 children under age 16 years. The incidence was calculated to be 3.2 cases/100,000/year and the prevalence 19.8 cases/100,000 children under age 16 years. Among these 67 cases of JIA, the most frequent forms were oligoarthritis (n = 27, 40.3%), polyarthritis without rheumatoid factor (RF; n = 15, 22.4%), and enthesitis related arthritis (n = 12, 17.9%). Other forms, notably systemic arthritis (n = 6, 8.9%) and psoriatic arthritis (n = 3, 4.5%), were more rare and in this study there was no case of polyarthritis with RF. Only 4 patients (6%) were classified in the undifferentiated arthritis group using the new classification. Antinuclear antibodies (ANA; by indirect immunofluorescence, HEp >/= 1/80) were detected in patients with oligoarthritis (81%) and polyarthritis without RF (79%). Uveitis occurred in 41% of children with oligoarthritis and in 14% of those with polyarthritis without RF. CONCLUSION: Our results are comparable to those of other studies carried out in Caucasian populations with regard to incidence and prevalence. This work also highlights the frequent presence of ANA and uveitis in patients with oligoarthritis or polyarthritis without RF. 相似文献
9.
Estíbaliz Iglesias Vicenç Torrente-Segarra Rosa Bou Silvia Ricart María Isabel González Judith Sánchez Joan Calzada Jordi Antón 《Rheumatology international》2014,34(8):1053-1057
TNF-alpha-blocking agents (anti-TNF) used in juvenile idiopathic arthritis (JIA) are well established; however, time to withdraw is unclear. Neither prolonged nor tapering treatment seems to influence risk of relapse. Our aim was to assess relapse percentage after anti-TNF withdrawal of our non-systemic JIA patients after reaching clinical remission. A retrospective review of our non-systemic JIA patients in whom anti-TNF had been withdrawn due to inactive disease was achieved, between December 2000 and November 2011. We analyzed percentages of relapse according to JIA categories and antinuclear antibodies (ANA) positivity. n = 18 patients were included. Eighty-two percentage of patients relapsed after treatment withdrawal, and mean time to relapse was 3.04 months (SD 2.03). The percentage of relapse after anti-TNF discontinuation in the main JIA category was 88 % of negative rheumatoid factor polyarticular JIA and 80 % of persistent oligoarticular JIA. We did not find significant statistical differences according to ANA positivity (9 of 14 were ANA positive), and mean time to relapse (days) was 85.0 (SD 69.4) for ANA-positive versus 102.4 (SD 47.7) for ANA-negative patients (p = NS). Relapse percentage following anti-TNF discontinuation was high (82 %) and occurred within the first 3 months after it. No relationship regarding JIA subtype and ANA positivity was found. 相似文献
10.
Manzotti F Orsoni JG Zavota L Cimino L Zola E Bonaguri C 《Rheumatology international》2002,21(4):127-132
OBJECTIVE: The aim of this study was to identify the correlation between antinuclear antibody (ANA) titre and the onset and clinical course of uveitis in children with juvenile idiopathic arthritis (JIA) or without any other systemic autoimmune disease, i.e., idiopathic uveitis (IU). METHODS: Twenty-two patients affected by uveitis were examined. Ten had JIA-associated uveitis, 12 had IU. Follow-up ranged from 7 to 101 months. The ANA were titrated three times per year and additionally in case of ocular recurrences. All patients were treated with immunosuppressive drug combination therapy (IDCT). RESULTS: JIA-associated uveitis: ocular recurrences were noted in three ANA-positive patients and in one ANA-negative patient. IU uveitis: ocular recurrences were noted in one ANA-positive and in one ANA-negative patient. No significant rise in ANA titre was noted in either group during uveitis recurrence. CONCLUSIONS: (1) ANA had no value in predicting the recurrence of uveitis. (2) IDCT does not influence ANA production. 相似文献
11.
Tsitsami E Bozzola E Magni-Manzoni S Viola S Pistorio A Ruperto N Martini A Ravelli A 《Arthritis and rheumatism》2003,49(4):488-493
OBJECTIVE: In the 1997 revision of the International League of Associations for Rheumatology (ILAR) criteria for juvenile idiopathic arthritis (JIA), a family history of psoriasis is an exclusion for the oligoarthritis category. We investigated whether psoriasis in a first or second degree relative influences the clinical expression and course of JIA patients with oligoarthritis. METHODS: In a cross-sectional study, consecutive oligoarticular-onset JIA patients were investigated. Clinical evaluations included confirmation of a family history of psoriasis and assessment of nail abnormalities, dactylitis, psoriatic rash, variables of JIA activity, and laboratory indicators of inflammation. Retrospective assessments included sex, onset age, disease duration, antinuclear antibodies, HLA-B27, uveitis, ocular complications, second-line therapies, intraarticular corticosteroid injections, radiographic joint lesions, joint involvement over time, and laboratory investigations at disease presentation and first observation. RESULTS: A total of 185 patients were included. Thirty-three had a positive family history of psoriasis (group 2) and 139 did not (group 1). Thirteen patients fulfilled the ILAR criteria for juvenile psoriatic arthritis (group 3). Patients in groups 1 and 2 were comparable for all parameters, except for a higher frequency of females in group 1 (P = 0.04). As compared with group 2, patients in group 3 were less frequently antinuclear antibody positive and had a more severe arthritis and a different distribution of joint involvement. CONCLUSION: We found close similarities in the clinical features and course among patients with oligoarthritis who had a positive family history for psoriasis and those who did not. These findings argue against the exclusion of the former patients from the oligoarthritis category of JIA. 相似文献
12.
OBJECTIVE: A pediatric rheumatology committee of ILAR has proposed new classification criteria for chronic childhood arthritis. The umbrella term "juvenile idiopathic arthritis (JIA)" was chosen and the disease was subdivided into 7 categories. Evaluation for these criteria is under way. METHODS: We analyzed data of 200 consecutive children with rheumatic diseases. RESULTS: In total 172 patients fulfilled criteria for JIA. Twenty-seven of these (15.7%) had to be grouped into the category "other arthritis": 16 met criteria for 2 categories; the other 11 did not fit into any category. CONCLUSION: We suggest minor changes in the classification in order to classify 24 of these 27 patients into one of the specific categories without losing the claim for homogeneity in the different patient groups. Among the 44 patients with rheumatoid factor negative polyarthritis, 26 resembled oligoarthritis, with an extended oligoarticular joint pattern of 5 to 8 involved joints within the first 6 months. 18 had positive antinuclear antibodies, and 7 chronic uveitis. For these patients the introduction of a separate category "extended oligoarthritis at onset" should be considered to establish comparable patient groups. 相似文献
13.
Mihaela Spârchez Nicolae Miu Claudia Bolba Mihaela Iancu Zeno Spârchez Simona Rednic 《Clinical rheumatology》2016,35(3):601-607
Despite the high diagnostic and prognostic performance in adult rheumatoid arthritis, the role of antibodies to cyclic citrullinated peptide (anti-CCP) in juvenile idiopathic arthritis (JIA) is controversial. Occurrence of anti-CCP was mainly seen in rheumatoid factor (RF)-positive polyarthritis patients. In the present study, our aim was to investigate the prevalence and significance of anti-CCP for subjects with JIA in our population. We evaluated anti-CCP reactivity in the sera of 70 patients with various subtypes of JIA in a prospective cohort study. Anti-CCP titres were correlated with the evolution of joint involvement and the presence of joint damage. Nine JIA patients were seropositive for anti-CCP with respect to the cut-off value of the test. In our cohort, 34 patients had a polyarticular joint disease, most of them being RF-negative (30/34, 88 %). All four RF-positive polyarthritis patients had high anti-CCP concentrations and an aggressive erosive disease. In the RF-negative JIA patients, anti-CCP reactivity was in lower titres but significantly associated with polyarticular joint involvement (p?=?0.016) and also with the presence of joint damage (p?<?0.001). Presence of anti-CCP, at both low and high concentration, was significantly associated with a more severe articular disease in our JIA patients. Investigating anti-CCP should clearly be taken into consideration even among patients with JIA subtypes other than RF-positive polyarthritis. 相似文献
14.
Heiligenhaus A Niewerth M Ganser G Heinz C Minden K;German Uveitis in Childhood Study Group 《Rheumatology (Oxford, England)》2007,46(6):1015-1019
OBJECTIVES: To analyse the prevalence and complications of uveitis and their predictors in a large cohort of patients with juvenile idiopathic arthritis (JIA). METHODS: Data of 3271 JIA patients as classified by International League of Associations for Rheumatology (ILAR) criteria included in a national database during 1 yr were analysed. RESULTS: Uveitis prevalence was 12% of all JIA patients. The most frequent were oligoarthritis extended (25%) and persistent (16%). JIA patients with uveitis were significantly younger at onset of arthritis (3.8 vs 7.0 yrs) or ANA-positive (86% vs 42%) than the patients without uveitis. Predictors of uveitis included age at onset (P= 0.03) and ANA-positivity (P< 0.01) besides the presence of a certain JIA subgroup (P= 0.04). Uveitis was clinically silent in 75% of the oligoarthritis but in none of the enthesitis-related arthritis patients. The median onset of uveitis was 5.5 months after arthritis manifestation. In 73%, 77% and 90%, uveitis developed within 1, 2 and 4 yrs after arthritis, respectively. Anterior uveitis was the most common anatomic type of uveitis (83%). Uveitis complications at mean follow-up of 5.6 yrs were common (56%), and predictors for complications included presence of complications at first visit (P< 0.001) and uveitis manifestation before arthritis (P= 0.001), but not ANA positivity. CONCLUSIONS: The JIA subgroups markedly differ with respect to the prevalence and course of associated uveitis. Ophthalmological screening should be initiated early after arthritis onset and the intervals be related to the JIA subgroup. A modification of the current screening guidelines is suggested. 相似文献
15.
Ramsey SE Bolaria RK Cabral DA Malleson PN Petty RE 《The Journal of rheumatology》2000,27(5):1283-1286
OBJECTIVE: To evaluate the applicability of the ILAR criteria for classification of childhood arthritis in an outpatient pediatric rheumatology clinic population, and to determine the proportion of children who met standard classification criteria, but failed to meet ILAR criteria for specific arthritides, and therefore became unclassifiable. METHODS: We reviewed the charts of 70 consecutive patients who had arthritis for at least 6 months, and attended the clinic between September and November 1997. Sixty-nine patients were categorized according to one of the traditional classifications [ACR for juvenile rheumatoid arthritis (JRA), European Spondylarthropathy Study Group (ESSG) for spondyloarthropathy, Vancouver Criteria for juvenile psoriatic arthritis (JPsA)], and the ILAR classification system. RESULTS: Sixty-one patients (88.4%) were classifiable by the ILAR system; 8 others failed to fulfill ILAR criteria for any specific category, and were assigned to the "other arthritis" category. Of the 29 patients with oligoarticular onset JRA, 6 were unclassified, 5 because of exclusions, and one because he fulfilled criteria for 2 categories. Presence of a family history of psoriasis accounted for most of the exclusions in the oligoarthritis and enthesitis related arthritis categories. All patients with polyarticular onset or systemic onset JRA were classified in the corresponding category in the ILAR system. One 9-year-old patient with spondyloarthropathy was reclassified as "other arthritis" because of exclusions. All 6 children with definite JPsA met ILAR criteria for PsA. Of 4 patients with probable JPsA, only 2 met ILAR criteria for PsA, a third was classified as rheumatoid factor negative polyarthritis, and the fourth was classified as "other arthritis" because of exclusions. CONCLUSION: The ILAR classification criteria applied to a group of children with chronic arthritis classified by traditional criteria results in reassignment of 11.6% of the patients, predominantly in the oligoarticular group. It will be important to determine the role of the presence of a family history of psoriasis in classifying these patients. 相似文献
16.
Cassone R Falcone A Rossi F Magni-Manzoni S Felici E Buoncompagni A Martini A Ravelli A 《Clinical and experimental rheumatology》2004,22(5):637-642
OBJECTIVE: To describe the clinical and radiographic features of a group of juvenile idiopathic arthritis (JIA) patients who developed unilateral destructive wrist synovitis. METHODS: All wrist radiographs performed yearly between 1986 and 2002 in JIA patients who had wrist involvement were retrospectively reviewed to identify patients who had unilateral erosive wrist synovitis, defined as a difference of at least -3 units in the Poznanski score between the affected wrist and the unaffected wrist, with the Poznanski score in the unaffected wrist being > -2 units throughout the follow-up period. Clinical and radiographic data obtained during follow-up were recorded for all patients. RESULTS: Of a total of 250 patients for whom we had approximately 900 wrist radiographs, 6 patients were found to have unilateral erosive wrist synovitis. The JIA onset subtype was oligoarticular in 5 patients and polyarticular in 1 patient and the disease duration from presentation to the last follow-up visit ranged from 2 to 16 years. The arthritis course was polyarticular in all patients. Five patients had positive antinuclear antibodies (ANA) and 1 had positive rheumatoid factor (RF). At the last follow-up visit, all patients had some impairment of wrist function and 2 patients had wrist subluxation. There was a marked radiographic damage in all affected wrist, with the Poznanski ranging from -8.0 to -8.50 units in 3 patients and being -5.5, -3.1 and -2.4 units, respectively, in 3 patients. The severity of radiographic damage in the ANA-positive patients with the longest disease duration was comparable to that observed in the RF-positive patient. CONCLUSION: Unilateral erosive wrist synovitis seems to be uncommon in JIA. Patients with unilateral wrist synovitis may be at risk of a destructive course irrespective of the JIA onset subtype. 相似文献
17.
《Current rheumatology reports》1996,3(5):371-378
Prognostic factors in juvenile arthritis are related to many variables that must be evaluated according to the different subtypes.
The International League of Associations of Rheumatologists (ILAR) recently proposed six different categories referred to
as the Durban criteria, under the eponym of juvenile idiopathic arthritis (JIA). The aim of this classification was to define
homogeneous groups according to their clinical and biologic features. The prognostic factors were classified into the different
categories of JIA. A poor outcome in the systemic form correlated with markers of disease activity, such as fever and polyarticular
involvement, within the first 6 months. The risk of joint destruction in oligoarthritis correlated with the severity of arthritis
within the first 2 years. Polyarthritis with positive rheumatoid factor is associated with marked disability in adulthood.
In a group of psoriatic patients, the risk of developing sacroiliitis is higher in male and HLA-B27-positive patients. Patients
with enthesitis-related arthritis with lower limb, knee, and tarsal involvement also are at greater risk of developing sacroiliitis.
Chronic uveitis is a complication of JIA observed mainly in patients with oligoarthritis associated with positive antinuclear
antibodies in serum. Secondary amyloidosis is observed mainly in children with systemic JIA. The long-term outcome must be
discussed according to the various therapies. Corticosteroids contribute to growth retardation and osteoporosis, for which
the use of human recombinant growth hormone and biphosphonates may be an option. Newer encouraging therapies such as anticytokines
have been proposed for children with active disease. Autologous stem cell transplantation is being evaluated in some centers
with promising results; however, it has a high rate of mortality. Further discussion regarding which patients should undergo
autologous stem cell transplantion is needed, as is further discussion regarding the technical adaptations necessary. 相似文献
18.
The aim of this study was to ascertain whether fibromyalgia patients with positive ANA develop other features of connective tissue disease over 2-4 years' follow-up. Patients attending our clinic with a diagnosis of fibromyalgia were identified. All ANA-positive patients (n = 12) were recruited and matched for age and sex with 12 ANA-negative FMS patients. As further control groups, patients with a diagnosis of osteoarthritis (OA) were included. A screening questionnaire for possible features of connective tissue disease was sent to all participants. Patients who had three or more positive criteria were invited for further assessment. The ANA-positive rate was 12/137 (8.8%) in FMS and 20/225 (8.9%) in OA patients. All ANA positivity was at a low titre. Fourteen out of 20 (70%) FMS patients and 17/30 (56.7%) OA patients had three or more criteria (P = 0.34). No significant differences in the number of the positive criteria were found between those who were ANA positive or negative in both groups. On full assessment we found one patient who fulfilled the criteria for SLE from the ANA-positive FMS group and one in the ANA-negative group who fulfilled the criteria for primary Sj?gren's syndrome. Of the patients with OA, one who was ANA positive was diagnosed as having rheumatoid arthritis. The results from our study show that ANA (at least in low titre) is not a good predictor of the future development of connective tissue. 相似文献
19.
Prognostic factors in juvenile arthritis are related to many variables that must be evaluated according to the different subtypes. The International League of Associations of Rheumatologists (ILAR) recently proposed six different categories referred to as the Durban criteria, under the eponym of juvenile idiopathic arthritis (JIA). The aim of this classification was to define homogeneous groups according to their clinical and biologic features. The prognostic factors were classified into the different categories of JIA. A poor outcome in the systemic form correlated with markers of disease activity, such as fever and polyarticular involvement, within the first 6 months. The risk of joint destruction in oligoarthritis correlated with the severity of arthritis within the first 2 years. Polyarthritis with positive rheumatoid factor is associated with marked disability in adulthood. In a group of psoriatic patients, the risk of developing sacroiliitis is higher in male and HLA-B27-positive patients. Patients with enthesitis-related arthritis with lower limb, knee, and tarsal involvement also are at greater risk of developing sacroiliitis. Chronic uveitis is a complication of JIA observed mainly in patients with oligoarthritis associated with positive antinuclear antibodies in serum. Secondary amyloidosis is observed mainly in children with systemic JIA. The long-term outcome must be discussed according to the various therapies. Corticosteroids contribute to growth retardation and osteoporosis, for which the use of human recombinant growth hormone and biphosphonates may be an option. Newer encouraging therapies such as anticytokines have been proposed for children with active disease. Autologous stem cell transplantation is being evaluated in some centers with promising results; however, it has a high rate of mortality. Further discussion regarding which patients should undergo autologous stem cell transplantation is needed, as is further discussion regarding the technical adaptations necessary. 相似文献
20.
Tynjälä P Lahdenne P Vähäsalo P Kautiainen H Honkanen V 《Annals of the rheumatic diseases》2006,65(8):1044-1049
OBJECTIVES: To evaluate the impact of anti-tumour necrosis factor (TNF) treatment on growth and to identify the predictors for the change in growth in severe juvenile idiopathic arthritis (JIA). METHODS: Data from 71 JIA patients (43 on etanercept, 28 on infliximab) were reviewed two years before and two years on the anti-TNF treatment. The patients had polyarticular disease course (48 polyarthritis, 19 extended oligoarthritis, two systemic arthritis, and two enthesitis related arthritis). At the initiation of the anti-TNF treatment, their mean age was 9.6 years and the mean duration of JIA, 5.7 years. RESULTS: In the patients with delayed growth before anti-TNF treatment (n = 53), the growth velocity, measured as the change in height standard deviation score, accelerated +0.45 (95% confidence interval, 0.33 to 0.56) (p<0.001) during the anti-TNF treatment. In the patients with normal or accelerated growth before anti-TNF treatment (n = 18), the change in growth velocity was +0.05 (0.07 to 0.16) (p = 0.39). At two years on anti-TNF treatment, the growth velocity between these two groups was similar. No difference was found between the patients treated with etanercept or infliximab. A decelerating growth rate before the anti-TNF treatment was the strongest predictor for the observed increase in the growth velocity. The change in the inflammatory activity remained a significant predictor of the growth velocity even after the decrease in glucocorticoid dose was taken into account. CONCLUSIONS: In the treatment of polyarticular JIA, the anti-TNF treatment not only suppresses inflammation but also restores growth velocity. 相似文献