patients undergoing general anesthesia were recruited into the study
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: adult patients (ASA physical status I or II) scheduled for elective gastrointestinal surgery under general anesthetic combined with epidural block were included in this study.
Exclusion criteria
Exclusion criteria: 1, initial body temperature more than 38 centigrade or less than 36.5 centigrade; 2, hyperthyroidism, hypertension, diabetes mellitus, impaired renal or liver functions, endocrine or cardiopulmonary disease; 3, taking vasoactive or antidepressant drugs, receiving intraoperative blood or blood products transfusion; 4, known history of alcohol or substance abuse, or possible pregnancy;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| shivering grade | — |
Countries
Asia(except Japan)
Contacts
Third Military Medical University Department of Anaesthesiology, Southwest Hospital,