Intraoperative hypothermia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Adult inpatients aged 18 years or older; 2. Undergoing elective gynecological surgery; 3. Fully conscious and capable of normal communication; 4. With complete clinical data available; 5. Informed of the study content and providing voluntary participation.
Exclusion criteria
Exclusion criteria: 1. Preoperative core temperature of =37.5 degrees Celsius; 2. Use of medications that influence body temperature prior to surgery; 3. Intraoperative modifications to surgical procedures; 4. Emergency hand surgery or reoperation within 24 hours post-surgery; 5. Pregnant patients. 6. In case of any serious emergencies during the operation, such as difficult airway, subcutaneous emphysema, excessive bleeding, malignant hyperthermia, etc. 7.Those who request to withdraw during the operation; 8. Instrument failures during the operation, such as malfunction of ear thermometers, malfunction of heaters, etc. 9.Those who must stop using the conventional warming measures or add warming facilities due to abnormally high (=38.0°C) or low (=34.0°C) body temperature of the patient during the operation;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Core body temperature;Receiver Operating Characteristic Curve (ROC);Hosmer-Lemeshow;K-fold cross-validation; | — |
Secondary
| Measure | Time frame |
|---|---|
| Patient-related potential risk factors: age, BMI, preoperative fasting and fluid deprivation duration, anesthesia ASA classification, preoperative hemoglobin level, and comorbidities;Intraoperative potential risk factors: surgical approach (open surgery, vaginal surgery, hysteroscopy, combined hysteroscopy and laparoscopy), operation duration, intraoperative blood loss, intraoperative blood transfusion/infusion volume, intraoperative irrigation volume, intraoperative pressure perfusion.;Anesthesia-related potential risk factors : Anesthesia method, anesthesia duration;Environmental-related potential risk factors: Room temperature and humidity; | — |
Countries
China
Contacts
The Eighth Affiliated Hospital of Southern Medical University (The First People Hospital of Shunde , Foshan)