INTRODUCTIONThe irritable bowel syndrome (IBS) is a gastrointestinal disorder characteried by chronic lower abdominal pain and disordered defaecation associated with bloating ,tenesmus and extra-intestinal symptoms in...INTRODUCTIONThe irritable bowel syndrome (IBS) is a gastrointestinal disorder characteried by chronic lower abdominal pain and disordered defaecation associated with bloating ,tenesmus and extra-intestinal symptoms including and functional upper gastrointestinal symptoms .Currently there is nounifying hypothesis which adepuately explains the pathogenesis of the disorder although a number of physiological and psychological abmormalites have been described.展开更多
文摘INTRODUCTIONThe irritable bowel syndrome (IBS) is a gastrointestinal disorder characteried by chronic lower abdominal pain and disordered defaecation associated with bloating ,tenesmus and extra-intestinal symptoms including and functional upper gastrointestinal symptoms .Currently there is nounifying hypothesis which adepuately explains the pathogenesis of the disorder although a number of physiological and psychological abmormalites have been described.
