Colorectal disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Provided informed written consent; 2. Aged 18–80 years; 3. Patients scheduled for laparoscopic colorectal surgery; 4. Preoperative potassium: 3.5~5.0mmol/L; 5. American Society of Anesthesiologists Physical Status I to III.
Exclusion criteria
Exclusion criteria: 1. Patients refused to participate in the study; 2. Comorbid intestinal obstruction and gastric emptying disorder 3. Diabetes; 4. Body mass index > 30 kg/m2; 5. Severe renal insufficiency, or long-term use of potassium-sparing diuretics; history of neurological or mental illness or other reasons for not cooperating with the participant.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The incidence of preoperative hypokalemia; | — |
Countries
China
Contacts
Department of Anesthesiology, the Third Affiliated Hospital of Sun Yat-Sen University