Comparison of perioperative pulse rate, systolic blood pressure, diastolic blood pressure of intubating LMA and I-gel

Abstract

Background: The most common and important being the deleterious haemodynamic consequences in response to laryngoscopy and intubation due to reflex sympathoadrenal stimulation.Objectives: to compare perioperative hemodynamic stability (pulse rate, systolic blood pressure, diastolic blood pressure) of these two devices. Study design: Randomised controlled prospective study. Participants: 80. Sampling: Systematic Random Sampling. Study period: from October 2016 to October 2018. Results: When hemodynamic variables are compared between two groups,statistically significant rise in heart rate from baseline value in group G upto 5 minutes and at removal than I-lma. Blood pressure variations in both groups were compared and they shown, statistically significant rise in systolic blood pressure from baseline value in group G upto 5 minutes and at removal than I-lma. Statistically significant rise in diastolic blood pressure in group G upto 3 minutes and at removal than I-lma group. Statistically significant rise in mean arterial blood pressure in group G upto 3 minutes and at removal than I-lma group.Conclusion: It was concluded that I-LMA causes significantly less hemodynamic perturbations than I-gel at various time intervals.