Patients undergoing laparoscopic cholecystectomy
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) Man and female with the age between 20 to 75 years old. 2) Patients undergoing laparoscopic cholecystectomy
Exclusion criteria
Exclusion criteria: 1) Patients having cerebrovascular disease, hypertention(systolic blood pressure over 160mmHg, diastolic blood pressure over 100mmHg), elevated intracranial pressure, severe heart failure. 2) Past medical histroy of convulsion. 3) Pregnant woman and woman having the possibility of pregnancy. 4) Obese patients with BMI over 35. 5) Patients excluded by the judge of principal investigator.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Evaluating the postoperative pain by using Visual Analogue Scale (VAS). | — |
Countries
Japan
Contacts
Tokyo Metropolitan Police Hospital Department of Anesthesiology