Patients operated for gastrointestinal cancer surgery under general anesthesia
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients operated for gastrointestinal cancer surgery under general anesthesia between January 1, 2011 and December 31, 2022 2. Patients aged 18 years or older
Exclusion criteria
Exclusion criteria: 1. Patients whose height or body weight data is missing 2. Patients whose height is less than 100 cm or 200 cm or more 3. Patients whose body weight is less than 10 kg or 200 kg or more 4. Patients who died or were discharged within 7 days after surgery 5. Patients who received oral feeding or enteral nutrition within 7 days after surgery 6. Patients whose doses of parenteral energy was less than 5 kcal/kg/day or 30 kcal/kg/day or more on average from 1 to 7 days after surgery
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Postoperative events | — |
Secondary
| Measure | Time frame |
|---|---|
| In-hospital mortality Postoperative complication Activities of daily living Readmission Length of stay Medical costs | — |
Countries
Japan
Contacts
Otsuka Pharmaceutical Factory, Inc. Medical Affairs Department Research and Development Center