the effects of intravenous application of lidocaine on the Cp50 during propofol narcosis should be investigated
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: operation under general anaesthesia insertion of LMA possible age 20-60 years ASA 1-2 Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 36 F.1.3 Elderly (>=65 years) no F.1.3.1 Number of subjects for this age range
Exclusion criteria
Exclusion criteria: premedication tracheal intubation allergy to lidocaine body mass index > 30 history of esophageal reflux, hiatal hernia, peptic ulcer disease significant cardiovascular, respiratory, renal or hepatic disease history of alcohol or drug abuse pregnancy arrhythmias epilepsy
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Main Objective: to evaluate the effect of intravenous lidocaine on the Cp50 of propofol;Secondary Objective: to evaluate the effect of intravenous lidocaine on BIS and hemodynamics;Primary end point(s): movement or no movement at skin incision;Timepoint(s) of evaluation of this end point: skin incision | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary end point(s): BIS and hemodynamic changes at skin incision;Timepoint(s) of evaluation of this end point: skin incision | — |
Countries
Austria