Postoperative ileus
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients scheduled for elective laparoscopic radical distal gastrectomy or radical right hemicolectomy with one-stage anastomosis. 2. Age of 18-85 years old. 3. ASA physical status I-III patients. 4. First gastrointestinal surgery or major abdominal surgery. 5. Informed consent was obtained to participate in the study.
Exclusion criteria
Exclusion criteria: 1. Patients requiring combined resection of other abdominal organs, or in whom the surgical approach is changed intraoperatively (conversion from laparoscopic to open surgery, gastrointestinal stoma creation, or non-resective gastrointestinal bypass procedures). 2. Patients with known allergy to high-molecular-weight materials, or those with implanted pacemakers (e.g., implantable cardioverter-defibrillator, ICD) or any other electronic, magnetic, or mechanically controlled implanted devices in the body. 3. Patients with abdominal aortic aneurysm, gastrointestinal vascular lesions, severe bleeding tendency, or residual active inflammatory bowel disease. 4. Patients with severe underlying diseases of the heart, brain, lungs, liver, or kidneys. 5. Patients with active diseases that affect gastrointestinal transit/motility (e.g., myasthenia gravis or slow-transit constipation syndrome). 6. Patients who have participated in or are currently participating in other clinical trials/studies.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| First postoperative defecation and oral diet tolerance time(GI-2); | — |
Secondary
| Measure | Time frame |
|---|---|
| Time to first flatus;Time to first defecation;Time to tolerance of semi-liquid or solid diet;Success rate of oral nutritional support;Postoperative ileus;Prolonged postoperative ileus;Recurrent postoperative ileus;Nasogastric tube reinsertion;Postoperative Complications;Length of postoperative hospital stay;Readmission within 30 days after discharge; | — |
Countries
China
Contacts
The Second Affiliated Hospital of Kunming Medical University