1. Trace elements and rat pouchitis
- Author
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Jarosław Walkowiak, Stanisław Walas, Ewa Wenska-Chyży, Tomasz Kościński, Sławomira Drzymała-Czyż, Tomasz Banasiewicz, and Michał Drews
- Subjects
medicine.medical_specialty ,Colon ,medicine.medical_treatment ,trace elements ,chemistry.chemical_element ,Economic shortage ,Ileum ,Pouchitis ,Gastroenterology ,General Biochemistry, Genetics and Molecular Biology ,Internal medicine ,medicine ,Animals ,Humans ,Rats, Wistar ,Proctocolectomy ,selective deficiency ,Proctocolectomy, Restorative ,restorative proctocolectomy ,medicine.disease ,Micronutrient ,Rats ,Trace Elements ,medicine.anatomical_structure ,Liver ,chemistry ,Pouch ,pouchitis ,Selenium - Abstract
The procedure of restorative proctocolectomy is associated with a complete removal of the colon and slight reduction of ileum length, which together can lead to systemic shortages of trace elements. Inflammatory changes in the pouch mucosa may also have some impact. However, there is no data on trace elements in pouchitis. Therefore, in the present study we aimed to assess the effect of acute pouchitis on the status of selected trace elements in rats. Restorative proctocolectomy with the construction of intestinal J-pouch was performed in twenty-four Wistar rats. Three weeks after the surgery, pouchitis was induced. Eight untreated rats created the control group. Liver concentrations of selected micronutrients (Zn, Cu, Co, Mn, Se) were measured in both groups six weeks later, using inductively coupled plasma mass spectrometry. Liver concentrations of trace elements did not differ between the study and the control groups. However, copper, cobalt and selenium concentrations [μg/g] were statistically lower (p
- Published
- 2012
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