膳食纤维对肠动力障碍改善作用的研究进展

肠动力障碍可由多种疾病造成,也是危重症病人常见的并发症之一。有研究表明,肠动力障碍可通过调节远端消化腔内微生态环境以及减少细菌毒素来改善,也为肠动力障碍的治疗提供新的参考策略。膳食纤维(DF)具有加快结肠传输、正向调整肠道菌群、保护肠黏膜屏障等生理功能,临床上广泛用于危重症病人、炎症性肠病、糖尿病等病人肠动力障碍的辅助治疗。为进一步探究DF的应用与肠动力障碍改善之间的关系,以下对中英文数据库进行文献检索,并对部分近年来该方面发表的文献进行综述,以期为肠动力障碍的预防和治疗提供新的思路。

Advance of the improvement effect of dietary fiber on intestinal motility disorders

Intestinal motility disorders,one of the common complications of critically ill patients,can be caused by a variety of diseases.It was reported that intestinal motility disorders could be improved by modulating the micro-ecological environment in the distal digestive cavity and by reducing the bacterial toxins,and thereby it provides a new reference strategy for the treatment of intestinal motility disorders.Dictary fiber has physiological functions such as accelerating colonic transition,regulating the intestinal microflora and protecting the intestinal mucosal barrier.Clinically,dietary fiber is used as an adjuvant therapy of intestinal motility disorders widely in critical illness,inflammatory bowel disease and diabetes.In order to explore the relationship between the application of dietary fiber and the improvement of intestinal motility disorders,we retrieved the Chinese and English databases and summarized sone recent literatures for providing new ideas for the prevention and treatment of intestinal motility disorders.