Time course study of intestinal epithelial barrier disruption in acute mesenteric venous thrombosis

The ASMVT animal models of both the types were first established. The loss of intestinal barrier function occurred at 6 h in the S-group model and 9 h in the L-group model. For clinical patients, the time window extended to 36 h in the S-group type and 48 h in the L-group type.