ABSTRACT
OBJECTIVE: To describe risk factors for IBD development in a cohort of children with JIA. METHODS: JIA patients who developed IBD were identified from the international Pharmachild register. Characteristics were compared between IBD and non-IBD patients and predictors of IBD were determined using multivariable logistic regression analysis. Incidence rates of IBD events on different DMARDs were calculated, and differences between therapies were expressed as relative risks (RR). RESULTS: Out of 8942 patients, 48 (0.54% ) developed IBD. These were more often male (47.9% vs 32.0%) and HLA-B27 positive (38.2% vs 21.0%) and older at JIA onset (median 8.94 vs 5.33 years) than patients without IBD development. They also had more often a family history of autoimmune disease (42.6% vs 24.4%) and enthesitis-related arthritis (39.6% vs 10.8%). The strongest predictors of IBD on multivariable analysis were enthesitis-related arthritis [odds ratio (OR): 3.68, 95% CI: 1.41, 9.40] and a family history of autoimmune disease (OR: 2.27, 95% CI: 1.12, 4.54). Compared with methotrexate monotherapy, the incidence of IBD on etanercept monotherapy (RR: 7.69, 95% CI: 1.99, 29.74), etanercept with methotrexate (RR: 5.70, 95% CI: 1.42, 22.77) and infliximab (RR: 7.61, 95% CI: 1.27, 45.57) therapy was significantly higher. Incidence on adalimumab was not significantly different (RR: 1.45, 95% CI: 0.15, 13.89). CONCLUSION: IBD in JIA was associated with enthesitis-related arthritis and a family history of autoimmune disease. An increased IBD incidence was observed for etanercept therapy regardless of concomitant methotrexate use.
Subject(s)
Antirheumatic Agents , Arthritis, Juvenile , Inflammatory Bowel Diseases , Antirheumatic Agents/adverse effects , Arthritis, Juvenile/drug therapy , Arthritis, Juvenile/epidemiology , Child , Etanercept/adverse effects , Humans , Incidence , Inflammatory Bowel Diseases/drug therapy , Inflammatory Bowel Diseases/epidemiology , Male , Methotrexate/therapeutic use , RegistriesABSTRACT
Introduction: Children with systemic lupus erythematosus have a more challenging and difficult course as compared to their adult counterparts. Today, the aim of therapy for any child with lupus is to keep the child in a state of sustained remission with minimal or no use of steroids. This laudable goal is often difficult to achieve for the child with lupus. In addition to the use of disease modifying agents, sometimes in combination, Rituximab (RTX) is also used as an off-label indication to manage such patients.Objectives: To study the use, efficacy and safety of RTX in a cohort of patients with pediatric lupus followed at a single tertiary level center in Northern India.Methods: This paper is a retrospective review looking at the use of RTX in children with systemic lupus at a tertiary level pediatric rheumatology center in North India over a period of seventeen years. This paper describes the indications, use, efficacy and safety of RTX in childhood systemic lupus erythematosus.Results: RTX was used in 17 of 225 pediatric lupus patients (7.5%), with the most common indication being resistant renal disease (53%). Significant improvement was seen in all domains studied: The mean SLEDAI was 16.25 prior to RTX and reduced to 1.43 six months after the RTX (p value 0.001), steroid use dropped from 100% pre- RTX to 33% at 2 years, there was a sustained reduction in proteinuria in the patients with nephritis from a mean urine spot protein creatinine ratio of 3.1 pre RTX to 0.4 at one year post RTX (p= .006). Finally, 82% of the children had no flare during the follow up (median 24 months). No patient had any adverse event.Conclusions: This study confirms that RTX is very effective in childhood lupus and can be safely used even in a country with a very high burden of infectious diseases. This data adds to the scarce literature in this area from the developing world.
Subject(s)
Immunologic Factors , Lupus Erythematosus, Systemic , Rituximab , Adolescent , Child , Female , Humans , Immunologic Factors/adverse effects , Immunologic Factors/therapeutic use , India , Lupus Erythematosus, Systemic/complications , Lupus Erythematosus, Systemic/drug therapy , Male , Retrospective Studies , Rituximab/adverse effects , Rituximab/therapeutic use , Treatment OutcomeABSTRACT
OBJECTIVE: To develop a composite disease activity score for systemic JIA (sJIA) and to provide preliminary evidence of its validity. METHODS: The systemic Juvenile Arthritis Disease Activity Score (sJADAS) was constructed by adding to the four items of the original JADAS a fifth item that aimed to quantify the activity of systemic features. Validation analyses were conducted on patients with definite or probable/possible sJIA enrolled at first visit or at the time of a flare, who had active systemic manifestations, which should include fever. Patients were reassessed 2 weeks to 3 months after baseline. Three versions were examined, including ESR, CRP or no acute-phase reactant. RESULTS: A total of 163 patients were included at 30 centres in 10 countries. The sJADAS was found to be feasible and to possess face and content validity, good construct validity, satisfactory internal consistency (Cronbach's alpha 0.64-0.65), fair ability to discriminate between patients with different disease activity states and between those whose parents were satisfied or not satisfied with illness outcome (P < 0.0001 for both), and strong responsiveness to change over time (standardized response mean 2.04-2.58). Overall, these properties were found to be better than those of the original JADAS and of DAS for RA and of Puchot score for adult-onset Still's disease. CONCLUSION: The sJADAS showed good measurement properties and is therefore a valid instrument for the assessment of disease activity in children with sJIA. The performance of the new tool should be further examined in other patient cohorts that are evaluated prospectively.
Subject(s)
Arthralgia/physiopathology , Arthritis, Juvenile/blood , Arthritis, Juvenile/physiopathology , Quality of Life , Anemia/blood , Child , Child, Preschool , Exanthema/physiopathology , Female , Fever/physiopathology , Hepatomegaly/physiopathology , Humans , Hyperferritinemia/blood , Lymphadenopathy/physiopathology , Male , Pain Measurement , Range of Motion, Articular , Reproducibility of Results , Serositis/physiopathology , Severity of Illness Index , Splenomegaly/physiopathology , Thrombocytosis/bloodABSTRACT
OBJECTIVE: To develop and validate a diagnostic score that aids in identifying macrophage activation syndrome (MAS) in patients with systemic juvenile idiopathic arthritis (sJIA). METHODS: The clinical and laboratory features of 362 patients with sJIA-associated MAS and 404 patients with active sJIA without evidence of MAS were collected in a multinational collaborative project. Eighty percent of the study population was used to develop the score and the remaining 20% constituted the validation sample. A Bayesian Model Averaging approach was used to assess the role of each clinical and laboratory variables in the diagnosis of MAS and to obtain the coefficients of selected variables. The final score, named MAS/sJIA (MS) score, resulted from the linear combination of these coefficients multiplied by the values of each variable. The cut-off that best discriminated MAS from active sJIA was calculated by means of receiver operating characteristic (ROC) curve analysis. Score performance was evaluated in both developmental and validation samples. RESULTS: The MS score ranges from -8.4 to 41.8 and comprises seven variables: central nervous system dysfunction, haemorrhagic manifestations, active arthritis, platelet count, fibrinogen, lactate dehydrogenase and ferritin. A cut-off value ≥-2.1 revealed the best performance in discriminating MAS from active sJIA, with a sensitivity of 0.85, a specificity of 0.95 and a kappa value of 0.80. The good performance of the MS score was confirmed in the validation sample. CONCLUSION: The MS score is a powerful and feasible tool that may assist practitioners in making a timely diagnosis of MAS in patients with sJIA.
Subject(s)
Arthritis, Juvenile/complications , Health Status Indicators , Macrophage Activation Syndrome/diagnosis , Arthritis, Juvenile/blood , Arthritis, Juvenile/physiopathology , Bayes Theorem , Central Nervous System/physiopathology , Child , Child, Preschool , Feasibility Studies , Female , Ferritins/blood , Fibrinogen/analysis , Humans , L-Lactate Dehydrogenase/blood , Macrophage Activation Syndrome/etiology , Male , Platelet Count , ROC Curve , Reference Values , Sensitivity and SpecificityABSTRACT
Recent therapeutic advances in juvenile idiopathic arthritis (JIA) have made remission an achievable goal for most patients. Reaching this target leads to improved outcomes. The objective was to develop recommendations for treating JIA to target. A Steering Committee formulated a set of recommendations based on evidence derived from a systematic literature review. These were subsequently discussed, amended and voted on by an international Task Force of 30 paediatric rheumatologists in a consensus-based, Delphi-like procedure. Although the literature review did not reveal trials that compared a treat-to-target approach with another or no strategy, it provided indirect evidence regarding an optimised approach to therapy that facilitated development of recommendations. The group agreed on six overarching principles and eight recommendations. The main treatment target, which should be based on a shared decision with parents/patients, was defined as remission, with the alternative target of low disease activity. The frequency and timeline of follow-up evaluations to ensure achievement and maintenance of the target depend on JIA category and level of disease activity. Additional recommendations emphasise the importance of ensuring adequate growth and development and avoiding long-term systemic glucocorticoid administration to maintain the target. All items were agreed on by more than 80% of the members of the Task Force. A research agenda was formulated. The Task Force developed recommendations for treating JIA to target, being aware that the evidence is not strong and needs to be expanded by future research. These recommendations can inform various stakeholders about strategies to reach optimal outcomes for JIA.
Subject(s)
Arthritis, Juvenile/drug therapy , Advisory Committees , Antirheumatic Agents/therapeutic use , Disease Management , Evidence-Based Medicine/methods , Humans , Remission Induction , Severity of Illness IndexABSTRACT
The Juvenile Arthritis Multidimensional Assessment Report (JAMAR) is a new parent/patient-reported outcome measure that enables a thorough assessment of the disease status in children with juvenile idiopathic arthritis (JIA). We report the results of the cross-cultural adaptation and validation of the parent and patient versions of the JAMAR in the Hindi language. The reading comprehension of the questionnaire was tested in ten JIA parents and patients. Each participating centre was asked to collect demographic, clinical data and the JAMAR in 100 consecutive JIA patients or all consecutive patients seen in a 6-month period and to administer the JAMAR to 100 healthy children and their parents. The statistical validation phase explored descriptive statistics and the psychometric issues of the JAMAR: the three Likert assumptions, floor/ceiling effects, internal consistency, Cronbach's alpha, interscale correlations, test-retest reliability, and construct validity (convergent and discriminant validity). A total of 275 JIA patients (28.4% systemic, 10.9% oligoarticular, 13.8% RF negative polyarthritis, 46.9% other categories) and 98 healthy children were enrolled in three centres. The JAMAR components discriminated well healthy subjects from JIA patients. Notably, there is no significant difference between the healthy subjects and their affected peers in the school-related problems variable. All JAMAR components revealed good psychometric performances. In conclusion, the Hindi version of the JAMAR is a valid tool for the assessment of children with JIA and is suitable for use both in routine clinical practice and clinical research.
Subject(s)
Arthritis, Juvenile/diagnosis , Disability Evaluation , Patient Reported Outcome Measures , Rheumatology/methods , Adolescent , Age of Onset , Arthritis, Juvenile/physiopathology , Arthritis, Juvenile/psychology , Arthritis, Juvenile/therapy , Case-Control Studies , Child , Child, Preschool , Cultural Characteristics , Female , Health Status , Humans , India , Male , Parents/psychology , Patients/psychology , Predictive Value of Tests , Prognosis , Psychometrics , Quality of Life , Reproducibility of Results , TranslatingABSTRACT
This article summarises the available information on seronegative arthritides from South Asian countries, namely India, Pakistan, Bangladesh, Sri Lanka, Nepal, and Bhutan. The diseases described are spondyloarthritides (SpA), including ankylosing spondylitis (AS), psoriatic arthritis (PsA), reactive arthritis (ReA), inflammatory bowel disease-related arthritis (IBDa), enthesitis-related arthritis (ERA) of the paediatric age group, and undifferentiated spondyloarthritis (uSpA). Relevant information on SpA from South Asia is scarce. However, the available publications indicate that these are commonly seen conditions. HLA-B27 is present in approximately 6-8 % of the normal population in the Indian subcontinent. In the SpA group, HLA-B27 has the highest frequency in AS patients (>90 %) and the lowest in PsA patients. Clinical features are similar to those reported in standard textbooks, but with a few exceptions: e.g., in South Asian countries ERA is the most common subset of juvenile idiopathic arthritis (JIA), whereas in the West the most common subset of JIA is oligoarthritis. Poverty is a major challenge in treating these diseases in South Asia; with poor health insurance coverage, only a few patients are able to afford biological treatment. Therefore, rheumatologists have attempted novel treatment strategies for those with an unsatisfactory response to standard non-steroidal anti-inflammatory drugs (NSAIDs) or coxibs.
Subject(s)
Spondylarthritis/epidemiology , Antirheumatic Agents/therapeutic use , Asia, Western/epidemiology , Genetic Predisposition to Disease , HLA-B27 Antigen/genetics , Humans , Prohibitins , Spondylarthritis/diagnosis , Spondylarthritis/drug therapy , Spondylarthritis/geneticsABSTRACT
Of the primary vasculitis pediatricians are familiar with, Kawasaki disease and IgA vasculitis are the most common. The other large, medium and small vessel vasculitis are seldom seen in practice. Though rare, early diagnosis and appropriate management is critical for the best outcome. Primary vasculitis in the pediatric age group have several differential diagnoses which range from infections to monogenic causes such as deficiency of Adenosine Deaminase -2. Each child, therefore, needs a careful systematic approach.
ABSTRACT
Objective: To compare organ involvement and disease severity between male and female patients with juvenile onset systemic sclerosis. Methods: Demographics, organ involvement, laboratory evaluation, patient-reported outcomes and physician assessment variables were compared between male and female juvenile onset systemic sclerosis patients enrolled in the prospective international juvenile systemic sclerosis cohort at their baseline visit and after 12 months. Results: One hundred and seventy-five juvenile onset systemic sclerosis patients were evaluated, 142 females and 33 males. Race, age of onset, disease duration, and disease subtypes (70% diffuse cutaneous) were similar between males and females. Active digital ulceration, very low body mass index, and tendon friction rubs were significantly more frequent in males. Physician global assessment of disease severity and digital ulcer activity was significantly higher in males. Composite pulmonary involvement was also more frequent in males, though not statistically significantly. After 12 months, they are the pattern of differences changed female patients had significantly more frequent pulmonary involvement. Conclusion: In this cohort, juvenile onset systemic sclerosis had a more severe course in males at baseline and but the pattern changed after 12 months. Some differences from adult findings persisted, there is no increased signal of pulmonary arterial hypertension or heart failure in male pediatric patients. While monitoring protocols of organ involvement in juvenile onset systemic sclerosis need to be identical for males and females.
ABSTRACT
Pediatric rheumatology subspecialists treat chronic autoimmune diseases with onset in childhood. Prompt diagnosis and ongoing management of these conditions are imperative to prevent damage from ongoing inflammation. Here, we aim to describe the current landscape of pediatric rheumatic disease in lower to middle-income countries (LMICs) and explore current barriers to understanding global disease burden. We then examine innovative strategies to promote a more equitable future for children and young people living with rheumatic diseases worldwide.
Subject(s)
Rheumatic Diseases , Rheumatology , Adolescent , Child , Developing Countries , Humans , Income , Rheumatic Diseases/diagnosis , Rheumatic Diseases/epidemiology , Rheumatic Diseases/therapyABSTRACT
OBJECTIVE: Utilizing data obtained from a prospective, international, juvenile systemic sclerosis (SSc) cohort, the present study was undertaken to determine if pulmonary screening with forced vital capacity (FVC) and diffusing capacity for carbon monoxide (DLco) is sufficient to assess the presence of interstitial lung disease (ILD) in comparison to high-resolution computed tomography (HRCT) in juvenile SSc. METHODS: The juvenile SSc cohort database was queried for patients enrolled from January 2008 to January 2020 with recorded pulmonary function tests (PFTs) parameters and HRCT to determine the discriminatory properties of PFT parameters, FVC, and DLco in detecting ILD. RESULTS: Eighty-six juvenile SSc patients had both computed tomography imaging and FVC values for direct comparison. Using findings on HRCT as the standard measure of ILD presence, the sensitivity of FVC in detecting ILD in juvenile SSc was only 40%, the specificity was 77%, and area under the curve (AUC) was 0.58. Fifty-eight juvenile SSc patients had both CT imaging and DLco values for comparison. The sensitivity of DLco in detecting ILD was 76%, the specificity was 70%, and AUC was 0.73. CONCLUSION: The performance of PFTs in juvenile SSc to detect underlying ILD was quite limited. Specifically, the FVC, which is one of the main clinical parameters in adult SSc to detect and monitor ILD, would miss ~60% of children who had ILD changes on their accompanying HRCT. The DLco was more sensitive in detecting potential abnormalities on HRCT, but with less specificity than the FVC. These results support the use of HRCT in tandem with PFTs for the screening of ILD in juvenile SSc.
Subject(s)
Lung Diseases, Interstitial/complications , Scleroderma, Systemic/complications , Adolescent , Child , Female , Humans , Lung Diseases, Interstitial/diagnostic imaging , Lung Diseases, Interstitial/pathology , Male , Missed Diagnosis , Prospective Studies , ROC Curve , Tomography, X-Ray Computed , Vital CapacityABSTRACT
OBJECTIVE: To evaluate the baseline clinical characteristics of juvenile systemic sclerosis (SSc) patients in the international juvenile SSc inception cohort, and to compare these characteristics between the classically defined juvenile diffuse cutaneous SSc (dcSSc) and limited cutaneous SSc (lcSSc) subtypes and among those with overlap features. METHODS: A cross-sectional study was performed using baseline visit data. Information on demographic characteristics, organ system evaluation, treatment, and patient- and physician-reported outcomes was extracted and summary statistics applied. Comparisons between juvenile dcSSc and lcSSc subtypes and patients with and without overlap features were performed using chi-square and Mann-Whitney U tests. RESULTS: At data extraction, 150 juvenile SSc patients were enrolled across 42 centers; 83% were White, 80% were female, juvenile dcSSc predominated (72%), and 17% of the cohort had overlap features. Significant differences were found between juvenile dcSSc and juvenile lcSSc regarding modified Rodnan skin thickness score, the presence of Gottron's papules, digital tip ulceration, results of the 6-minute walk test, and composite pulmonary and cardiac involvement. All of these were more frequent in dcSSc except for cardiac involvement. Juvenile dcSSc patients had significantly worse scores for physician-rated disease activity and damage. A significantly higher occurrence of Gottron's papules and musculoskeletal and composite pulmonary involvement, and a significantly lower frequency of Raynaud's phenomenon, were seen in those with overlap features. CONCLUSION: Results from a large international juvenile SSc cohort demonstrate significant differences between juvenile dcSSc and juvenile lcSSc patients, including more globally severe disease and increased frequency of interstitial lung disease in juvenile dcSSc patients, while those with lcSSc have more frequent cardiac involvement. Those with overlap features had an unexpected higher frequency of interstitial lung disease.
Subject(s)
Lung Diseases, Interstitial , Scleroderma, Diffuse , Scleroderma, Systemic , Skin Ulcer , Cross-Sectional Studies , Female , Humans , Male , Scleroderma, Diffuse/diagnosis , Scleroderma, Localized , Scleroderma, Systemic/diagnosis , Scleroderma, Systemic/epidemiologyABSTRACT
Heme oxygenase-1 (HO-1) is a stress-induced enzyme that catalyses the oxidation of heme to biliverdin. The primary deficiency of this enzyme has been shown in HO-1 knockout mice, and is characterized by intrauterine death and chronic inflammation. The first case of human HO-1 deficiency was reported in 1999. Human HO-1 deficiency has been observed to involve the endothelial cells more severely, resulting in hemolysis and disseminated intravascular coagulation. We report another case of human HO-1 deficiency in a young girl with congenital asplenia, who presented with severe hemolysis, inflammation, nephritis, which was refractory to therapy with corticosteroids, cyclophosphamide, and rituximab.
Subject(s)
Heme Oxygenase-1/deficiency , Hemolysis , Nephritis/pathology , Spleen/abnormalities , Spleen/pathology , Adolescent , Female , Heme Oxygenase-1/genetics , Heme Oxygenase-1/metabolism , Humans , Inflammation , Mutation , Nephritis/geneticsABSTRACT
OBJECTIVE: To illustrate that among the protean musculoskeletal manifestations of sarcoidosis back pain that could mimic inflammatory back pain of ankylosing spondylitis (AS), should also be considered. METHOD: A case report of a HLA B27 negative patient with classical features of inflammatory back pain that was initially diagnosed as AS is being presented. He showed poor response to standard treatment with nonsteroidal anti-inflammatory drugs and physiotherapy exercises with increasing symptoms of pain, stiffness and development of typical posture of AS. Spine and sacroiliac joint imaging showed progressive features of AS. He was considered a candidate for tumour necrosis factor-alpha inhibitor (iTNF-alpha) infliximab therapy and, therefore, screened for latent tuberculosis using Mantoux test (MT), QuantiFerron-TB Gold (QTG) test and imaging of the chest. Although MT and QTG were negative, contrast-enhanced computerised tomography (CE-CT) of the thorax showed significant hilar and mediastinal lymph nodes (LN). RESULT: Biopsy of the mediastinal LN showed non-caseating granulomas typical of sarcoidosis. He was then given infliximab to which he responded dramatically. CONCLUSION: The question remains whether he is a patient with vertebral sarcoidosis or it is a simple coincidence of two unrelated diseases appearing togeth r in this person.
Subject(s)
Sacroiliac Joint/pathology , Sarcoidosis/diagnosis , Spine/pathology , Spondylitis, Ankylosing/diagnosis , Adult , Anti-Inflammatory Agents, Non-Steroidal/therapeutic use , Antibodies, Monoclonal/therapeutic use , Biopsy , Diagnosis, Differential , Humans , Infliximab , Magnetic Resonance Imaging , Male , Sarcoidosis/drug therapy , Sarcoidosis/pathology , Spondylitis, Ankylosing/drug therapy , Spondylitis, Ankylosing/pathology , Tomography, X-Ray Computed , Treatment Outcome , Tumor Necrosis Factor-alpha/therapeutic useABSTRACT
BACKGROUND: JIA studies demonstrate that there is a "window of opportunity" early in the disease course during which appropriate management improves outcomes. No data is available regarding patients' pathway, before first pediatric rheumatology (PR) evaluation in India, a country where health-care costs are self- paid by patients and where a significant shortage of pediatric rheumatologists (PRsts) is known. This study aimed to describe time from onset of symptoms to first PR visit of JIA patients to a tertiary center in India and factors that impact this. METHODS: This retrospective study is from data collected at the PR center, Sir Ganga Ram Hospital (SGRH) in New Delhi. JIA patients fulfilling ILAR 2004 criteria and seen at least twice from 1st October 2013 to 30th September 2018 were included. Data collected were: demographic details, history of disease, referral practitioner, clinical and laboratory features, treatments. Mann-Whitney U-test, Chi square and logistic regression were used as appropriate to study factors that determined time to first PR visit. RESULTS: Five hundred and twenty patients were included: 396 were diagnosed at this PR center (group A), 124 were previously diagnosed as JIA and managed by non PRsts before first PR visit (group B). Median time from symptom onset to first PR visit was 4.1 months and median distance travelled 119.5 km. Despite ongoing treatment, group B patients had more aggressive disease and resided further away as compared to Group A patients. On univariate analysis, factors that predicted PR visit within 3 months were private patients, short distance to travel, family history of inflammatory disease, history of fever, history of acute uveitis or high ESR. On multivariate analysis all these factors were significant except high ESR and acute uveitis. CONCLUSION: Time to first PR assessment at this center was comparable to that seen in western countries. Cost of care and long distance to the center delayed consultation; acuity of complaints and family history of rheumatologic condition hastened referral. Possible solutions to improve referral to PR centers would be to increase the number of PRsts and to improve medical insurance coverage.
Subject(s)
Arthritis, Juvenile/diagnosis , Delayed Diagnosis/statistics & numerical data , Referral and Consultation/statistics & numerical data , Rheumatologists/supply & distribution , Adolescent , Arthritis, Juvenile/therapy , Child , Child, Preschool , Cohort Studies , Early Diagnosis , Early Medical Intervention , Female , Health Expenditures , Humans , India , Infant , Insurance Coverage/statistics & numerical data , Insurance, Health/statistics & numerical data , Male , Pediatrics , Retrospective Studies , Rheumatology , Tertiary Care Centers , Time Factors , Time-to-Treatment/statistics & numerical data , TravelABSTRACT
There are multiple approaches to inhibit inflammatory molecules and pathways in noninfectious uveitis. The cornerstone of local and systemic anti-inflammatory treatment is corticosteroid therapy. Corticosteroids remain the most potent and efficacious drugs for treating intraocular inflammation. However, their long-term use is limited by their medium- and long-term side effects, which are a major concern. The approach taken to limit corticosteroid side effects is to introduce steroid-sparing agents that suppress the inflammatory pathways and immune response differently than corticosteroids. There are several classes of such drugs that are affordable, effective, and generally well-tolerated. Relatively recently, an increasing range of biologic agents has become available to treat intraocular inflammation. However, the relatively expensive cost of these therapies limits their use in the developing world. This systemic review aimst to discuss the use of corticosteroids and different immunosuppressive regimens in the management of various uveitides.
Subject(s)
Developing Countries , Uveitis , Adrenal Cortex Hormones , Humans , Immunosuppression Therapy , Immunosuppressive Agents , Uveitis/drug therapyABSTRACT
BACKGROUND: To derive a list of opportunistic infections (OI) through the analysis of the juvenile idiopathic arthritis (JIA) patients in the Pharmachild registry by an independent Safety Adjudication Committee (SAC). METHODS: The SAC (3 pediatric rheumatologists and 2 pediatric infectious disease specialists) elaborated and approved by consensus a provisional list of OI for use in JIA. Through a 5 step-procedure, all the severe and serious infections, classified as per MedDRA dictionary and retrieved in the Pharmachild registry, were evaluated by the SAC by answering six questions and adjudicated with the agreement of 3/5 specialists. A final evidence-based list of OI resulted by matching the adjudicated infections with the provisional list of OI. RESULTS: A total of 772 infectious events in 572 eligible patients, of which 335 serious/severe/very severe non-OI and 437 OI (any intensity/severity), according to the provisional list, were retrieved. Six hundred eighty-two of 772 (88.3%) were adjudicated as infections, of them 603/682 (88.4%) as common and 119/682 (17.4%) as OI by the SAC. Matching these 119 opportunistic events with the provisional list, 106 were confirmed by the SAC as OI, and among them infections by herpes viruses were the most frequent (68%), followed by tuberculosis (27.4%). The remaining events were divided in the groups of non-OI and possible/patient and/or pathogen-related OI. CONCLUSIONS: We found a significant number of OI in JIA patients on immunosuppressive therapy. The proposed list of OI, created by consensus and validated in the Pharmachild cohort, could facilitate comparison among future pharmacovigilance studies. TRIAL REGISTRATION: Clinicaltrials.gov NCT01399281; ENCePP seal: awarded on 25 November 2011.
Subject(s)
Antirheumatic Agents/therapeutic use , Arthritis, Juvenile/drug therapy , Immunocompromised Host , Opportunistic Infections/diagnosis , Arthritis, Juvenile/complications , Arthritis, Juvenile/pathology , Child , Child, Preschool , Cohort Studies , Female , Herpes Zoster/diagnosis , Herpes Zoster/etiology , Humans , Male , Opportunistic Infections/etiology , Pharmacovigilance , Registries/statistics & numerical data , Severity of Illness Index , Tuberculosis/diagnosis , Tuberculosis/etiologyABSTRACT
This chapter aims to give a global perspective to paediatric rheumatology. The main points covered are the incidence, recognition of paediatric autoimmune diseases, and ethnic/geographic distribution. The most prevalent disease is juvenile idiopathic arthritis; robust data are still required for childhood-onset systemic lupus erythematosus, dermatomyositis, and scleroderma. Mimicking or overlapping infections are a major challenge in developing countries, and immunization policies in our patients in these areas need specific attention. The delivery of paediatric rheumatology care is also overviewed. Discrepancies in health-care resources and priorities are found in developing countries. Although most anti-rheumatic treatments are available worldwide, they are prohibitively expensive in many countries. For more traditional anti-rheumatic drugs there is still an ongoing need for good core outcome data across the world to ensure valid comparisons. Parent/patient education has been implemented worldwide in paediatric rheumatology through the power of the Internet. Physician and undergraduate training goals must be met to facilitate competent musculoskeletal assessment, a proper understanding of age-dependent variations, diagnosis, referral to specialists, and improved standards of care.
Subject(s)
Arthritis, Juvenile/diagnosis , Arthritis, Juvenile/therapy , Global Health , Practice Guidelines as Topic , Rheumatology/standards , Age Factors , Antirheumatic Agents/therapeutic use , Arthritis, Juvenile/epidemiology , Child , Child, Preschool , Combined Modality Therapy , Education, Medical, Graduate , Female , Follow-Up Studies , Humans , Male , Physical Examination/methods , Physical Therapy Modalities , Range of Motion, Articular/physiology , Rheumatology/education , Risk Assessment , Severity of Illness Index , Treatment OutcomeABSTRACT
Though rare, childhood lupus is a disease with the potential to have serious short and long term effects in children. These effects are to do with the disease itself, organ damage consequent to ongoing inflammation and/or because of side effects of medications. As children have an early disease onset, accrual organ damage over the years and growth and puberty issues are important aspects of care. Thus it is essential to recognize the disease early, objectively assess the patient at regular intervals, treat to a target of remission and limit the use of steroids as far as possible. This review focuses on the elements that help identify these patients in the clinic, discusses the role of objective disease assessment and outlines management and co-morbidities in these patients.
Subject(s)
Child Development , Disease Management , Lupus Erythematosus, Systemic , Age of Onset , Child , Comorbidity , Early Diagnosis , Humans , Lupus Erythematosus, Systemic/diagnosis , Lupus Erythematosus, Systemic/physiopathology , Lupus Erythematosus, Systemic/therapy , Symptom Assessment/methodsABSTRACT
Juvenile idiopathic arthritis (JIA) is a relatively uncommon disorder in childhood. Expertise however should be the corner stone of care of children with JIA, as early appropriate treatment is mandatory to ensure best possible short and long-term outcome for children with JIA. Therefore comprehensive treatment centers (with multi disciplinary teams) should be based in tertiary level academic centers. This article deals with both specific and generic issues encountered in managing children with JIA.