1. A prospective, randomized comparison of the LMA-protector™ and i-gel™ in paralyzed, anesthetized patients
- Author
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Jee-Eun Chang, Hyerim Kim, Jung-Man Lee, Seong-Won Min, Dongwook Won, Kwanghoon Jun, and Jin-Young Hwang
- Subjects
I-gel ,LMA-protector™ ,Airway sealing ,Anesthesiology ,RD78.3-87.3 - Abstract
Abstract Background In the present study, we compare the LMA-Protector™ and the i-gel™ in terms of adequacy of the airway seal, insertion time, ease and accuracy of insertion, and the incidence of postoperative sore throat. Methods In 110 anesthetized and paralyzed adult patients, the i-gel™ (n = 55) or the LMA-Protector™ (n = 55) was inserted. The primary outcome was airway leak pressure. The secondary outcomes included the first-attempt success rate, insertion time, ease and accuracy of the device insertion, ease of gastric tube placement, blood staining on the device after removal, and incidence and severity of postoperative sore throat. Results The airway leak pressure was higher with the LMA-Protector™ than with the i-gel™ (31 [7] cmH2O vs. 27 [6] cmH2O, respectively; P = 0.016). Insertion time was longer with the LMA-Protector™ than with the i-gel™ (27 [16] sec vs. 19 [16] sec, respectively, P
- Published
- 2019
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