Gastrointestinal tumors
Conditions
Interventions
Sponsors
Suzhou Municipal Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: (1) Aged 65-85 years, no gender limit; (2) American Anesthesiologists (ASA) Grade I-II; (3) Elderly patients with gastrointestinal tumors undergoing elective surgery; (4) Body mass index (BMI) >= 18 and <= 30kg/m2; (5) The vital signs are relatively stable; (6) Able to understand the research process and methods, and voluntarily participate in this research.
Exclusion criteria
Exclusion criteria: (1) Those who have general anesthesia contraindications or have a history of anesthesia accidents in the past; (2) Those who are known or suspected to be allergic or contraindicated to propofol injection, cyclopofol injection excipients, benzodiazepines, opioids, muscle relaxants, etc.; (3) Patients with acute upper respiratory tract infection, asthma attack or acute severe throat disease; (4) Complicated with history of brain loss, intracranial hypertension, stroke, cerebrovascular accident, etc.; (5) Respiratory insufficiency, obstructive pulmonary disease, difficult airway, or difficulty in tracheal intubation (modified Markov score is III or IV); (6) Uncontrolled hypertension, hypotension and diabetes; (7) Severe arrhythmia, heart failure, unstable angina, myocardial infarction, etc.; (8) Severe liver dysfunction or severe renal insufficiency; (9) History of alcoholism or drug dependence; (10) Abuse or long-term use of narcotic, sedative, and analgesic drugs; (11) Those who have a history of mental illness; (12) Those who have participated in any drug clinical trial within 1 month before screening; (13) The investigator believes that there are any other subjects who are not suitable to participate in this trial.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Success rate of general anesthesia induction;recovery time; | — |
Countries
China
Contacts
Public ContactLi Hua
Suzhou Municipal Hospital
Outcome results
None listed