A COMPARATIVE EVALUATION OF I-GEL AND LMA SUPREME IN LAPAROSCOPIC SURGERIES- A RANDOMIZED COMPARATIVE STUDY
Journal Title: International Journal Of Advances In Surgery - Year 2018, Vol 2, Issue 2
Abstract
Background: Laparoscopic surgery is associated with increased hemodynamics responses and use of supraglottic airway device instead of endotracheal tube results in lesser increase in these hemodynamics responses. But laparoscopic surgery also results in high peak airway pressure so the supraglottic airway device to be used should have higher oropharyngeal seal pressure than peak pressure for effective ventilation. Aim: To compare the efficiency of the I-Gel with SLMA in patients undergoing laparoscopic cholecystectomy surgeries Setting: Randomized comparative study. Methods: Sixty patients were randomized in to two groups, Group A where I-gel (size 3 for patient weight 30-60 kg, size 4 for patient weight 50-90 kg) was considered for airway management and Group B where LMA Supreme (size 3 for patient weight 30-50 kg, size 4 for patient weight 50-70 kg) was the device chosen for airway management of the patients. Oropharyngeal seal pressure, peak airway pressure, difference between inspired and expired tidal volume, hemodynamics, attempts taken for airway device insertion, airway device insertion time, nasogastric tube insertion time and complications were compared between the two groups. Results: Oropharyngeal seal pressure was significantly higher in group A than group B. 5 minutes after insertion of airway device it was 24.90±3.03 cm H2O and 27.30±3.41 cm H2O in group A and group B, respectively and 5 minutes after creation of pneumoperitoneum it was 25.53±3.17 cm H2O and 27.57±3.36 cm H2O in group A and group B, respectively. There was significant (p=0.0001) difference in the difference between inspiratory and expiratory tidal volume between the groups at all the time periods being higher in Group A than Group B. Before pneumoperitoneum peak airway pressure were 21.07±1.11cm H2O and 18.63±1.10 cm H2O in group A and group B, respectively and after creating pneumoperitoneum peak airway pressure increased in both groups and after pneumoperitoneum ceased it decreased to pre pneumoperitoneum values. Hemodynamics was comparable between the two groups. Time taken to insert the airway device and Ryle's tube insertion was significantly lesser in group B in comparison to group A. The percentage of complications was higher in Group A than Group B with no significant (p>0.05) association. For airway device insertion one attempt was in majority of patients in both groups i.e. in Group A it was 80% and Group B it was 93.3%. Conclusion: Both the I-gel and SLMA devices can be used safely in laparoscopic cholecystectomy in non-obese patients. Ventilation was not compromised in any patient in our study, with delivery of adequate tidal volumes and anesthetic agents for the duration of surgery. But in SLMA group oropharyngeal seal pressure was higher with lesser leak volume in comparison to Igel group.
Authors and Affiliations
Reetu Verma, Nitin Kumar Tiwari, Sateesh Verma, Dr Hemlata, Dinesh Singh, Vinod Kumar Bhatia
Keywords
Related Articles
- EP ID EP637839
- DOI -
- Views 83
- Downloads 0
INCIDENCE OF MUMPS IN HILLAH CITY IN IRAQ
A prospective study show incidence of mumps (viral parotitis) and its complications in al hillah city and among 175 patients between January 2017 to January 2018. These patients presented to private clinic and Al Hillah...
RARE CASE REPORT - AXILLARY FIBROADENOMA
The Common congenital anomalies of breast are polymastia (supernumerary breast) and polythelia (supernumerary nipple); always do not fail to amuse the clinician because of their variable presentations, associated urologi...
REFRACTORY HYPERTENSION IN A CASE OF TYPE III TAKAYASU ARTERITIS TREATED WITH PERCUTANEOUS AORTOPLASTY- A CASE REPORT
Introduction: Takayasu arteritis is a chronic, medium and large vessel vasculitis of unknown aetiology, affecting aorta and its primary branches and is usually seen in young females. Patients present with non-specific sy...
STUDY OF CORNEAL ENDOTHELIUM CHANGES FOLLOWING TOPICAL CYCLOSPORINE 0.1% EYE DROPS
AIM: To study the changes of corneal endothelium, central corneal thickness and intraocular pressure following topical cyclosporine 0.1% eye drops. METHOD: A single group observational pre-post clinical study. 60 eyes of...
TO STUDY THE OUTCOSME FOLLOWING COMBINED MANAGEMENT OF FRACTURE DISTAL END OF FEMU WITH IPSILATERAL PATELLAR FRACTURE: A PROSPECTIVE AND DESCRIPTIVE STUDY
AIM: To study the outcome following combined management of fracture distal end of femur with ipsilateral patellar fracture. METHODS: A hospital based Prospective, Interventional and Descriptive study was done at Departme...