Anesthesia for laparoscopic surgery
Conditions
Interventions
Group B:Continuous infusion of remimazolam besylate at 4.2 µg/ml intravenously. Both groups waited until the patient lost consciousness and eyelash reflex, with BIS 60 three minutes after induction, t
Group C:The anesthesia induction begins with the continuous infusion of the analgesic drug remifentanil at 3ug/ml and the sedative drug propofol at 1-2mg/kg. Wait until the patient loses consciousness
Sponsors
Shouguang Traditional Chinese Medicine Hospital
Eligibility
Sex/Gender
All
Age
20 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1. Patients scheduled for elective laparoscopic cholecystectomy or laparoscopic hernia repair at Shouguang Traditional Chinese Medicine Hospital. 2. Aged between 20 and 65 years. 3. American Society of Anesthesiologists (ASA) Physical Status Classification of I-III (i.e., from healthy to mild systemic disease with good functional compensation). 4. Willing to participate and able to sign this informed consent form.
Exclusion criteria
Exclusion criteria: 1. History of allergy to the study drugs (remimazolam besylate, propofol, alfentanil, sufentanil, etc.) or related components. 2. Suffering from severe mental illness, consciousness disorder, or Alzheimer's disease (dementia). 3. Having severe hematologic diseases, cardiovascular or cerebrovascular diseases (such as unstable angina, severe arrhythmia, uncontrolled hypertension), or severe valvular heart disease affecting hemodynamics. 4. Long-term abuse of alcohol or drugs. 5. Anticipated difficult tracheal intubation (Mallampati class III-IV). 6. Severe hepatic or renal insufficiency. 7. Any other condition deemed by the investigator to make the subject unsuitable for participation in this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The success rate of anesthesia induction.; | — |
Secondary
| Measure | Time frame |
|---|---|
| Hemodynamic stability during the induction period.;Time to awakening after drug withdrawal, extubation time;; | — |
Countries
China
Contacts
Public ContactSong Zhiyong
Shouguang Traditional Chinese Medicine Hospital
Outcome results
None listed