Saracoglu KT, Demir A, Pehlivan G, Saracoglu A, Eti Z. Anaesthesiol Intensive Ther. 2018 Sep 17
This prospective clinical trial assessed and compared the airway leak pressure and the fiberoptic view of the i-gel in both supine and lateral positions. Moreover, the impact of the i-gel insertion on haemodynamics was also monitored. 100 patients undergoing saturation biopsy were intubated with the i-gel in the supine position, which was subsequently changed to lateral position. Several measurements were taken after intubation and change of position, which included mean arterial pressure, heart rate, peripheral O2 saturation and end-tidal CO2. Furthermore, number of insertion attempts, insertion time, oropharyngeal leak pressure (OLP), and device placement were also recorded. The i-gel was successfully inserted in 88 patients on the first attempt and the insertion time was circa 8 seconds. Moreover, the OLP (27.45 mm Hg supine and 26.04 in lateral position) and fiberoptic view were comparable in both positions. Hence, the i-gel can be safely employed in both supine and lateral positions.
Link to abstract.
Ueno T, Komasawa N, Minami T. J Clin Anesth. 2016;28:91-2
Report of successful airway management of a 62-year-old male with intractable hoarseness. Upon extubation, no increased hoarseness reported. i-gel recommended by authors for patients with sulcus vocalis.
Link to abstract