N-butyl cyanoacrylate- and alpha-cyanoacrylate induced hepatotoxicity and venous sclerosis in a rabbit model.

Background And Study Aims: Tissue adhesives are commonly used. The aim of this study was to assess the efficacy and hepatotoxicity of intravenous injection of N-butyl cyanoacrylate versus alpha-cyanoacrylate in a rabbit model.

Materials And Methods: A total of 20 rabbits were divided into three groups: group I included four rabbits injected with lipiodol in the dorsal vein of a pinna (control group); group II included eight rabbits injected with N-butyl cyanoacrylate/lipiodol; and group III included eight rabbits injected with alpha-cyanoacrylate/lipiodol.

Indications and outcome of colonoscopy in the middle of Nile delta of Egypt.

Background: In Egypt, few data are available on the outcome of colonoscopy. Epidemiologic studies have shown that inflammatory bowel disease (IBD) tends to increase. Endoscopists have reported an increasing incidence of IBD and colorectal cancer (CRC).