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- Ruperto, N., et al.
(författare)
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PRINTO/PRES international website for families of children with rheumatic diseases: www.pediatric-rheumatology.printo.it
- 2005
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Ingår i: Ann Rheum Dis. - : BMJ. - 0003-4967. ; 64:7, s. 1101-6
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: To prepare a website for families and health professionals containing up to date information about paediatric rheumatic diseases (PRD). METHODS: Firstly, paediatric rheumatology centres and family self help associations were surveyed to characterise current clinical practice of physicians providing care for children with PRD, research activities, and training facilities of each centre. Secondly, international consensus was reached on the content of the website. Finally, the website was developed and the texts translated. RESULTS: The web page contains three main sections: (a) description for families of the characteristics of 15 PRD; (b) list of paediatric rheumatology centres; (c) contact information for family self help associations. A version for 45 countries in 52 languages (with another three in progress) is now available on the web. 291 surveys from 171 centres and 102 family associations were received from 42 countries. The median proportion of time spent in paediatric practice in the centres examined was 100%, with 70% of this time dedicated to paediatric rheumatology. 90% of the centres were willing to perform clinical trials in the future. CONCLUSIONS: The PRINTO/PRES website provides a well defined and competent set of information about PRD, with appropriate multiple translated versions and easy web navigational direction.
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- Elisak, M., et al.
(författare)
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Anti-NMDAR Antibodies in Demyelinating Diseases
- 2017
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Ingår i: Ceska a Slovenska Neurologie a Neurochirurgie. - : Care Comm. - 1210-7859 .- 1802-4041. ; 80:3, s. 332-335
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: Antibodies against N-methyl D-aspartate receptor (anti-NMDAR) are directly pathogenic autoantibodies associated with encephalitis. Cases reporting the presence of anti-NMDAR antibodies associated with a demyelinating disease have been published, some without symptoms of NMDAR encephalitis. The aim of our study was to describe characteristics of a demyelinating disease in patients with anti-NMDAR antibodies. Material and methods: Anti-NMDAR antibodies were investigated in the serum and cerebrospinal fluid of patients with clinically suspected autoimmune encephalitis by indirect immunofluorescence using cell-based assay on fixed cells transfected for the antigen. The clinical course and MRI findings consistent with a demyelinating disease were assessed in accordance with the current diagnostic criteria. Results: Eleven patients with autoimmune encephalitis and positive anti-NMDAR were identified between 2012 to 2015. Ten of them met criteria of NMDAR encephalitis, one patient had an acute onset (de novo status epilepticus) with MRI and CSF findings corresponding with acute disseminated encephalomyelitis and regression following corticosteroid treatment. Subsequently, due to MRI dynamics, this patient met the criteria of multiple sclerosis. One patient with NMDAR encephalitis developed an optic neuritis 20 months later and MRI showed demyelinating changes with dissemination in time and space. Following corticosteroid and azathioprine treatment, the patient is clinically stable but with persisting MRI disease activity. In both patients, demyelinating lesions were also identified in the spinal cord. Conclusion: In patients with an atypical manifestation of a demyelinating disease (prominent psychiatric or cognitive symptoms, seizures or extrapyramidal signs) anti-NMDAR testing should be performed and an appropriate immunotherapy should be started in positive cases. In some patients, NMDAR encephalitis may result in an onset of a demyelinating disease.
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- Bhatt, Deepak L., et al.
(författare)
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Rationale, design and baseline characteristics of the effect of ticagrelor on health outcomes in diabetes mellitus patients Intervention study
- 2019
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Ingår i: Clinical Cardiology. - : Wiley. - 0160-9289 .- 1932-8737. ; 42:5, s. 498-505
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Tidskriftsartikel (refereegranskat)abstract
- In the setting of prior myocardial infarction, the oral antiplatelet ticagrelor added to aspirin reduced the risk of recurrent ischemic events, especially, in those with diabetes mellitus. Patients with stable coronary disease and diabetes are also at elevated risk and might benefit from dual antiplatelet therapy. The Effect of Ticagrelor on Health Outcomes in diabEtes Mellitus patients Intervention Study (THEMIS, NCT01991795) is a Phase 3b randomized, double-blinded, placebo-controlled trial of ticagrelor vs placebo, on top of low dose aspirin. Patients >= 50 years with type 2 diabetes receiving anti-diabetic medications for at least 6 months with stable coronary artery disease as determined by a history of previous percutaneous coronary intervention, bypass grafting, or angiographic stenosis of >= 50% of at least one coronary artery were enrolled. Patients with known prior myocardial infarction (MI) or stroke were excluded. The primary efficacy endpoint is a composite of cardiovascular death, myocardial infarction, or stroke. The primary safety endpoint is Thrombolysis in Myocardial Infarction major bleeding. A total of 19 220 patients worldwide have been randomized and at least 1385 adjudicated primary efficacy endpoint events are expected to be available for analysis, with an expected average follow-up of 40 months (maximum 58 months). Most of the exposure is on a 60 mg twice daily dose, as the dose was lowered from 90 mg twice daily partway into the study. The results may revise the boundaries of efficacy for dual antiplatelet therapy and whether it has a role outside acute coronary syndromes, prior myocardial infarction, or percutaneous coronary intervention.
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| 8. |
- Ruperto, N., et al.
(författare)
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The Pediatric Rheumatology International Trials Organization/American College of Rheumatology provisional criteria for the evaluation of response to therapy in juvenile systemic lupus erythematosus : prospective validation of the definition of improvement
- 2006
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Ingår i: Arthritis and Rheumatism. - : Wiley. - 0004-3591 .- 1529-0131. ; 55:3, s. 355-363
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: To use the Pediatric Rheumatology International Trials Organization (PRINTO) core set of outcome measures to develop a validated definition of improvement for the evaluation of response to therapy in juvenile systemic lupus erythematosus (SLE).METHODS: Thirty-seven experienced pediatric rheumatologists from 27 countries, each of whom had specific experience in the assessment of juvenile SLE patients, achieved consensus on 128 patient profiles as being clinically improved or not improved. Using the physicians' consensus ratings as the gold standard measure, the chi-square, sensitivity, specificity, false-positive and false-negative rates, area under the receiver operating characteristic curve, and kappa level of agreement for 597 candidate definitions of improvement were calculated. Only definitions with a kappa value greater than 0.7 were retained. The top definitions were selected based on the product of the content validity score multiplied by its kappa statistic.RESULTS: The definition of improvement with the highest final score was at least 50% improvement from baseline in any 2 of the 5 core set measures, with no more than 1 of the remaining worsening by more than 30%.CONCLUSION: PRINTO proposes a valid and reproducible definition of improvement that reflects well the consensus rating of experienced clinicians and that incorporates clinically meaningful change in core set measures in a composite end point for the evaluation of global response to therapy in patients with juvenile SLE. The definition is now proposed for use in juvenile SLE clinical trials and may help physicians to decide whether a child with SLE responded adequately to therapy.
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