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- Berntson, Lillemor, et al.
(författare)
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Anti-inflammatory effect of exclusive enteral nutrition in patients with juvenile idiopathic arthritis
- 2016
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Ingår i: Clinical and Experimental Rheumatology. - 0392-856X .- 1593-098X. ; 34:5, s. 941-945
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Tidskriftsartikel (refereegranskat)abstract
- Objective There is extensive evidence for an influence of gut microbiota on the immune system, which has consequences for inflammatory diseases. Exclusive enteral nutrition (EEN), which may change the gut microbiota, is an effective anti-inflammatory treatment for Crohn's disease in children. We wanted to explore the immediate anti-inflammatory effect of EEN in children with juvenile idiopathic arthritis (JIA). Methods Thirteen patients with JIA (7-17 years of age), in a disease flare-up, were included in the study. Six children dropped out within 1.5-2.0 weeks of treatment, and seven patients continued, constituting the study cohort. EEN was given for three to eight weeks, with clinical and laboratory status assessed before and after treatment periods. In addition to conventional laboratory tests, 92 inflammatory proteins were analysed with a multiplex system (Proseek Multiplex Inflammation I, Olink Bioscience). Results EEN had a significant anti-inflammatory effect on active joints (p=0.031), JADAS27 (p=0.016) and morning stiffness (p=0.031). In the multiplex analysis of inflammatory proteins, MMP-1 (matrix metalloproteinase), involved in the degradation of collagens in chondrocytes, decreased significantly (p=0.047), as did MCP-4 (p=0.031) and 4E-BP1 (p=0.031). Conclusion Exclusive enteral nutrition for three to eight weeks had anti-inflammatory effect in all children with JIA that continued with EEN for more than two weeks. The study is only exploratory but the result supports an immunologically important role for the intestinal canal in these patients.
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- Zeller, B, et al.
(författare)
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Childhood idiopathic thrombocytopenic purpura in the Nordic countries: Epidemiology and predictors of chronic disease
- 2005
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Ingår i: Acta Pædiatrica. - : Wiley. - 1651-2227 .- 0803-5253. ; 94:2, s. 178-184
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Tidskriftsartikel (refereegranskat)abstract
- Aim: To describe the epidemiology of idiopathic thrombocytopenic purpura (ITP) in the Nordic countries, to define clinical subgroups and to investigate factors predicting chronic disease. Methods: A prospective registration was done from 1998 to 2000, including all children with newly diagnosed ITP aged 0-14 y and at least one platelet count <30 x 10(9)/l. Results: 506 children were registered and 423 followed for 6 mo. The incidence was 4.8/10(5) per year. Most children were aged 0-7 y (78%), with a predominance of boys, while patients aged 8-14 y had equal representation of the two sexes. There were seasonal variations determined by variations in postinfectious cases with sudden onset. The platelet count was <10x10(9)/l in 58%, but bleeding manifestations were mild or moderate in 97%. The insidious form (symptoms for more than 2 wk) was more frequent in older children and girls, showed little seasonal variation, had milder manifestations and ran a chronic course in more than half the cases. Intracranial haemorrhages did not occur in the first 6 mo after diagnosis. Chronic ITP developed in 25%. The strongest predictor of chronic disease was insidious onset of symptoms (OR 5.97). Conclusion: In the Nordic countries, ITP mainly affects children aged 0-7 y, with a winter bulk of postinfectious cases superimposed on a steady occurrence of non-infectious cases. Clinically, it may be useful to distinguish between children with sudden versus insidious onset of symptoms rather than between different age groups.
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