cholelithiasis
Conditions
Interventions
General anesthesia is induced propofol 2mg/kg and remifentanil 0.5 microgram/kg/min IV. After calibration of the TOF-Watch, rocuronium 0.6mg/kg is injected to facilitate tracheal intubation. Anesthesi
2, a bolus dose of rocuronium 0.1mg/kg is administrated. Target TOF count is 1 to 2. During the laparoscopic procedure, the surgeon scored the surgical working conditions at 20 min intervals according
2, a bolus dose of rocuronium 0.2mg/kg is administrated. Target PTC is 0 to 2. During the laparoscopic procedure, the surgeon scored the surgical working conditions at 20 min intervals according to a
Sponsors
Tokyo Metropolitan Tama Medical Center
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Patients scheduled for elective laparoscopic cholecystectomy.
Exclusion criteria
Exclusion criteria: neuromuscular disease, allergy to medication to be used during anesthesia, significant liver or renal dysfunction, apoplexy, a body mass index of >30, inability to give informed consent.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The proportion of overall excellent relaxation. The patient's condition is described as overall excellent relaxation if all the scores obtained are 4. Surgical conditions are assessed by surgeons using a four-point surgical rating scale. | — |
Secondary
| Measure | Time frame |
|---|---|
| Mean surgical rating score, mean intraabdominal pressure, the proportion of operations completed at pneumoperitoneum 8 mmHg, the number of times of additional dosage of rocuronium in case of inadequate surgical conditions. | — |
Countries
Japan
Contacts
Public ContactTakaya Hojo
Tokyo Metropolitan Tama Medical Center Department of Anaesthesia
Outcome results
None listed