puil size response to opioid. ---
Conditions
Interventions
Intervention 1: In control group size of the pupil will be measured twice by the surgeon who is unaware of the induction regime. The induction drug in this group is STP 3 g/kg plus atracurium 0.2 mg /
Prevention
In control group size of the pupil will be measured twice by the surgeon who is unaware of the induction regime. The induction drug in this group is STP 3 g/kg plus atracurium 0.2 mg /kg plus fentanyl
In intervention group size of the pupil will be measured twice by the surgeon who is unaware of the induction regime. The induction drug in this group is STP 3 g/kg plus atracurium 0.2 mg /kg plus bup
Sponsors
Bushehr University of Medical Sciences
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Inclusion criteria: All patients who are candidates for cataract surgery under general anaesthesia (GA) could be enrolled into this study. Exclusion criteria: Any situation that makes GA difficult or make pupil size measurement difficult (phaco-emulsification, glaucoma, addiction and history of previous surgery).
Exclusion criteria
Exclusion criteria:
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pupil diameter. Timepoint: Before induction anf 5 minutes after induction. Method of measurement: Hand holed papilometer. | — |
Secondary
| Measure | Time frame |
|---|---|
| Hemodynamic changes. Timepoint: Continuously measured from induction of Anaesthesia till discharge (24 hours). Method of measurement: questionnaire.;Shivering. Timepoint: The time at recovery. Method of measurement: observation.;Discharge from recovery. Timepoint: At the time of discharge. Method of measurement: questionnaire. | — |
Countries
Iran (Islamic Republic of)
Outcome results
None listed