摘要
The global coronavirus disease 2019(COVID-19)has become one of the biggest threats to the world since 2019.The respiratory and gastrointestinal tracts are the main targets for severe acute respiratory syndrome coronavirus 2 infection for they highly express angiotensin-converting enzyme-2 and transmembrane protease serine 2.In patients suffering from COVID-19,gastrointestinal symptoms have ranged from 12%to 61%.Anorexia,nausea and/or vomiting,diarrhea,and abdominal pain are considered to be the main gastrointestinal symptoms of COVID-19.It has been reported that the direct damage of intestinal mucosal epithelial cells,malnutrition,and intestinal flora disorders are involved in COVID-19.However,the underlying mechanisms remain unclear.Thus,in this study,we reviewed and discussed the correlated mechanisms that cause gastrointestinal symptoms in order to help to develop the treatment strategy and build an appropriate guideline for medical workers.
基金
the Commission,No.KJZD-K202002701
General Project of Chongqing Natural Science Foundation,No.cstc2019jcyj msxmX0299
Key Project of Chongqing Three Gorges Medical College,No.XJ2021000101
Chongqing Natural Drug Anti-Tumor Innovation Research Group,No.CXQT20030
Special Fund for Key Laboratory of Development and Utilization of Genuine Medicinal Materials in Three Gorges Reservoir Area,No.Sys20210002
the Open Project in 2022 of Chongqing Key Laboratory for the Development and Utilization of Authentic Medicinal Materials in the Three Gorges Reservoir Area,No.KFKT2022004.