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Piotr Czubkowski

Publications and source records attributed to Piotr Czubkowski.

2 recordsLinked to original sources

Essential fatty acid depletion in children with inflammatory bowel disease.

OBJECTIVE: Children with inflammatory bowel disease (IBD) suffer from malabsorption and malnutrition and therefore may be at risk of developing polyunsaturated fatty acid (PUFA) deficiency. The aim of this study was to investigate PUFA status in children with IBD and the possible relationship to disease activity and nutritional status. MATERIAL AND METHODS: We assessed the fatty acid composition of plasma phospholipids (%wt/wt) of 21 children aged 5.5-18 years with IBD (ulcerative colitis, 15; Crohn's disease, 6) with mild or moderate disease activity. The clinical symptoms and biochemical indices of disease activity and nutritional status (lean and fat body mass, Hb, albumin serum conc.) were also determined. RESULTS: The patients had lower phospholipid PUFAs than 13 healthy, aged-matched controls (25.8+/-5.2 versus 34.2+/-5.7, M+/-SD, p<0.001), mainly due to lower values of linoleic acid (18:2n-6, 14.0+/-3.8 versus 18.3+/-4.3, p<0.01) and its major metabolite arachidonic acid (20:4n-6, 5.3+/-2.0 versus 9.3+/-1.9, p<0.0001). There were also higher values of a-linolenic acid (18:3n-3, 0.3+/-0.4 versus 0.2+/-0.1, p<0.01) while the long-chain n-3 PUFA-eicosapentaenoic and docosahexaenoic acids were normal. Total n-6 PUFA correlated inversely to erythrocyte sedimentation rate (p<0.01), seromucoid (p<0.05) and positively to Hb concentration (p<0.01). CONCLUSIONS: Children with inflammatory bowel disease have a high risk of n-6 PUFA depletion, which is related to disease activity.

Adolescent↗

[Focal nodular hyperplasia - own experiences].

INTRODUCTION: focal nodular hyperplasia (FNH) is a benign tumour of the liver, often discovered incidentally. It occurs mainly in women between 25-44 years old. Though it is rarefy reported in children the evidence has been growing in the recent years. THE AIM: of our work was to show our experience of focal nodular hyperplasia in pediatric cases. MATERIAL AND METHODS: 10 children, aged 6-17 years, were hospitalized in the Children's Memorial Health Institute between 2000 and 2005, with provisional diagnosis of focal nodular hyperplasia. In all children radiological examination was performed. In some cases laparotomy and operative liver biopsy was carried out. RESULTS: only in 3 children diagnosis of FNH was made from radiological examination. 6 children needed laparotomy and operative liver biopsy. Although operative resection of FNH lesions was carried out in some patients, the authors observed recurrence of hepatic lesions. CONCLUSIONS: our experiences confirm that nowadays the conservative approach should to be standard procedure in children with FNH. Only in doubtful cases laparotomy is recommended.

Adolescent↗