Browsing by Author "Bhattarai, AS"
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Publication Comparison of hemodynamics and LMA insertion conditions using combination of Ketamine-Propofol, Fentanyl-Propofol or Saline-Propofol(Institute of Medicine, 2017) Koirala, M; Acharya, SP; Pradhan, B; Marhatta, MN; Bhattarai, AS; Parajuli, BDAbstract Introduction: Laryngeal Mask Airway(LMA) insertion requires a certain depth of anaesthesia to blunt the airway reflexes. Propofol alone causes undesirable hemodynamics effects and suboptimal LMA insertion condition. So this study was designed to compare the hemodynamics and insertion conditions when Ketamine or Fentanyl was combined with Propofol for induction. Methods: In this study, sixty ASA PSI(American Society of Anesthesiologists Physical Status) patients undergoing various surgical procedures under LMA were assigned to three groups; Group K, Group F and Group S who received 0.5 mg/kg of Ketamine, 1 μg/kg Fentanyl and Normal saline respectively before receiving Propofol 2.5 mg/kg after which LMA insertion was done. Arterial blood pressure and heart rate were measured at various intervals. LMA insertion conditions were graded under different parameters to calculate LMA insertion summation score. Result: Significant difference in systolic blood pressure (SBP), diastolic blood pressure (DBP) and mean blood pressure (MAP) was seen between Gr K and Gr S after successful LMA insertion and after 2 mins of insertion. Significant difference in SBP was seen in between Group K and Group F (p=0.01) after successful LMA insertion. The median summed score describing the LMA insertion condition was significantly better in Ketamine [7.0 (6.0-7.5)] and Fentanyl [7.0 (6.0-7.0)] in comparison to Saline [ 8.5 (8.0-11.0)] Conclusion: During LMA insertion, adding Ketamine to Propofol provides stable hemodynamics in comparison to using Propofol. Addition of either Ketamine or Fentanyl to Propofol provides equally good conditions during LMA insertion than using Propofol alone. Key words: Fentanyl, Ketamine, LMA, Propofol