Ursodeoxycholic acid ameliorates ibuprofen-induced enteropathy in the rat.
BACKGROUND: The objective of the study was to determine whether ursodeoxycholic acid (Ursodiol) is protective against ibuprofen (IBU)-induced enteropathy. METHODS: Using the chronically catheterized rat model, IBU (60 mg/kg body weight per day) was infused via the gastric catheter twice daily. Pancreatic enzyme (PE; 10,000 U lipase/kg body weight per day) and Ursodiol (10 mg/kg body weight per day) in two doses were infused via the duodenal catheter. Rats were assigned to one of six treatment groups and were administered treatment for 20 days: control, IBU, PE, IBU + PE, IBU + Ursodiol, and IBU + PE + Ursodiol. The entire jejunum, ileum, cecum, and colon were available for histologic analysis using previously described techniques. RESULTS: Addition of Ursodiol to high-dose IBU and normal doses of PE showed a significant reduction in the percentage of rats with ulcers (P < 0.05), total number of serositis events (P < 0.01), total number of severe ulcers (P < 0.001), and an absence of ulcers in the large intestine. CONCLUSIONS: Ursodiol, the drug of choice for the treatment of cystic fibrosis liver disease, may offer a safe method of using high-dose IBU in these patients by ameliorating the enteropathy.[1]References
- Ursodeoxycholic acid ameliorates ibuprofen-induced enteropathy in the rat. Lloyd-Still, J.D., Beno, D.W., Uhing, M.R., Jiyamapa-Serna, V.A., Kimura, R.E. J. Pediatr. Gastroenterol. Nutr. (2001) [Pubmed]
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