Comparison between two mathematical methods to estimate arterial occlusion pressure and tourniquet effectiveness in lower limb surgery: a prospective, randomized, double blind, comparative study.

The effectiveness of two different methods for calculating the arterial occlusion pressure (AOP) to set tourniquet inflation pressures were assessed in patients underwent knee arthroscopy. Eighty patients were included in this study. Tourniquet inflation pressure was set by adding 20 mmHg of safety margin above the AOP value which was calculated by either the Tuncali et al.

The role of Gabapentin oral solution in decreasing desflurane associated emergence agitation and delirium in children after stabismus surgery, a prospective randomized double-blind study.

Background: Short acting inhalational anesthetic (Desflurane) produces emergence agitation (EA) in pediatrics with an incidence up to 80%. The aim of the present study was to examine the role of Gabapentin oral solution in attenuating desflurane associated EA in children after strabismus surgery under general anesthesia.

Methods: Seventy patients, 2-6 years old, scheduled for strabismus surgery were randomly allocated into two groups (35 each); Control group (c): received 5 ml of oral strawberry juice (placebo) and Gabapentin group (G) received 5 mg/Kg gabapentin oral solution in 5 ml strawberry juice, 1 h before anesthesia.