Perioperative hypothermia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) Age 18-65; 2)ASA I-II level; 3) Performing elective intracavitary urological surgery; 4) Expected anesthesia time =60min; 5) Intravenous anesthesia was performed; 6) Voluntary signing of anesthesia consent and experimental informed consent;
Exclusion criteria
Exclusion criteria: 1) Patients with abnormal tympanic membrane temperature during anesthesia preparation, such as 35kg/m2; 3) Carbon dioxide was injected into the abdomen; 4) It is not suitable for patients with percutaneous acupoint electrical stimulation, such as skin infection, nerve damage in the lower back, spinal deformity, and electronic implants in the body after the instrument leads through the surgical site or acupoints; 5) Patients with diseases that affect body temperature, such as thyroid dysfunction, pituitary tumor, and history of infectious fever within 2 weeks; 6) Patients with preoperative hemodynamic instability, such as bradycardia (HR 120 times /min), uncontrolled hypertension (SBP> 180 mmHg), hypotension (SBP < 90 mmHg); 7) Patients who have participated in other clinical trials in the last 4 weeks; 8) Patients who are unable to cooperate with the completion of the research plan, such as mental illness, language difficulties, consciousness disorders or infectious diseases; 9) Patients who are not considered suitable for participation in this study by other investigators;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of hypothermia during anesthesia; | — |
Secondary
| Measure | Time frame |
|---|---|
| Core temperatures during anesthesia were recorded at Tb(during anesthesia preparation), T0 (at the end of anesthesia induction) and every 20min thereafter;Area under the time/temperature curve of T0, T1, T2, and T3;The proportion of normal body temperature during anesthesia at the end of induction and at intervals of 20 minutes thereafter;Incidence of postoperative chills;Recovery time (the ability to stop the drug to call);Intraoperative drug dosage;QoR-15 scale score 24 hours after surgery;Forced air heating device; | — |
Countries
China
Contacts
Department of Anesthesia and Perioperative Medicine, the First Affiliated Hospital of Air Force Medical University