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A prospective study was conducted to determine the frequency of occurrence of Helicobacter pylori (H.pylori) infection in out-patients presenting to the gastroenterology unit of the University Teaching Hospital (UTH), Lusaka, over a ten months period. Dyspepsia and upper gastrointestinal bleeding...

A prospective study has been carried out at the University Teaching Hospital (UTH), Lusaka, over a period of one and a half years (July 1995 to December 1996) to study the factors contributing to morbidity and mortality in the treatment of sigmoid colon volvulus and also compare the outcome of...