colorectal carcinomas
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Patients who underwent laparoscopic colorectal surgery under general anesthesia, 18 to 75 years old, 18 = body mass index (BMI) = 30, American Society of Anesthesiologists (ASA) Physical Status classes I or II; (2) Pathological report showed the intestinal malignant tumor. This study enrolled the participants with a continuous pattern.
Exclusion criteria
Exclusion criteria: (1) Patients who are unable to defecate due to gastrointestinal fistulotomy; (2) Patients with infections on the electrical stimulation sites;(3) Patients with implanted cardiac pacemakers; (4) Patients with nerve damage;(5) Patients who had participated in other clinical experiments within the past 4 weeks; (6) Patients who have a long history of alcoholism, opioid addiction, or dependence;(7) Patients who had severe central nervous system disease and severe mental illness before the operation; (8) Patients who were considered unsuitable for this experiment by the investigator.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the concentration of serum gastrin-17; | — |
Countries
China