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Hemodynamic Effect of Dexmedetomidine Versus Magnesium Sulphate as an Adjuvant to Lidocaine in Preemptive Peribulbar Block in Patients Undergoing Dacryocystorhinostomy Under General Anesthesia
Sponsor: Cairo University
Summary
This study aims to compare the hemodynamic effect of dexmedetomidine and magnesium sulphate as an adjuvant to lidocaine in preemptive peribulbar block in patients undergoing Dacryocystorhinostomy (DCR) under general anaesthesia (GA) .
Official title: Hemodynamic Effect of Dexmedetomidine Versus Magnesium Sulphate as an Adjuvant to Lidocaine in Preemptive Peribulbar Block in Patients Undergoing Dacryocystorhinostomy Under General Anesthesia: A Randomized Controlled Trial
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
60
Start Date
2026-05-16
Completion Date
2026-12-01
Last Updated
2026-06-30
Healthy Volunteers
No
Conditions
Interventions
Lidocaine + Dexmedetomidine
Patients will receive 5 ml of lidocaine 2% + 50 µg dexmedetomidine, with a total volume of 7 ml.
Lidocaine + Magnesium sulphate
Patients will receive 5 ml of lidocaine 2% + 100 mg magnesium sulphate 10%, with a total volume of 7 ml.
Lidocaine
Patients will receive 7 ml of lidocaine 2% with no further additives.
Locations (1)
Cairo University
Cairo, Egypt