Abstract: Objective To investigate the efficacy of tube feeding enteral nutrition combined with vascular interventional therapy in treating acute occlusive mesenteric ischemia (AOMI).Methods A retrospective analysis was conducted on the clinical data of 29 patients with AOMI who underwent vascular interventional therapy from January 2022 to June 2025.Patients were divided into two groups based on whether they received tube feeding enteral nutrition:general treatment+supplemental parenteral nutrition+oral enteral nutrition group(R1 group,11cases) and general treatment+supplemental parenteral nutrition+tube feeding enteral nutrition group(R2 group,18 cases).Clinical data from both groups,including nutritional indicators,inflammatory markers,diarrhea occurrence,weight changes,and the length of surgically resected intestinal segments,were collected and analyzed.Results After 7 days of nutritional support,the white blood cell count (WBC) was (16.68±3.76)×10^*

Key words: acute occlusive mesenteric ischemia, vascular interventional therapy, enteral nutrition, parenteral nutrition, nutritional therapy