Diseases in urology that require transurethral surgery
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Patients undergoing elective transurethral surgery under general anesthesia; 2. Age: 65 to 80 years old; 3.ASA grades I to III; 4.BMI1 hour; 6. The patient voluntarily participated in this study and signed the informed consent form.
Exclusion criteria
Exclusion criteria: 1. Allergic to norepinephrine; 2. There is fever (core body temperature >37?), hypothermia (core body temperature <36?) or chills; 3. Circulatory system diseases, including hypertension, sinus bradycardia, organic heart disease, etc; 4. There are skin or soft tissue diseases in the area covered by the warm blanket; 5. Imbalance of water and electrolytes; 6. Liver, kidney, thyroid diseases, mesenteric or peripheral vascular thrombosis, diabetes, and the use of drugs that may alter body temperature regulation (such as acetaminophen and non-steroidal anti-inflammatory drugs), etc;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of hypothermia; | — |
Secondary
| Measure | Time frame |
|---|---|
| Incidence of severe hypothermia;Incidence of Shivering;Core temperature changes in the first hour after anesthesia induction;Frequency and duration of forced air heating;Thermal comfort score;Troponin T;Coagulation function;Awakening time;PACU dwell time;Incidence of delirium;Incidence of bradycardia;The incidence of local tissue necrosis; | — |
Countries
China
Contacts
Gansu Provincial Hospital