scholarly journals Comparing GlideScope Video Laryngoscope and Macintosh Laryngoscope Regarding Hemodynamic Responses during Orotracheal Intubation: A Randomized Controlled Trial

2014 ◽  
Vol 16 (4) ◽  
Author(s):  
Ali Reza Pournajafian ◽  
Mohammad Reza Ghodraty ◽  
Seyed Hamid Reza Faiz ◽  
Poupak Rahimzadeh ◽  
Hamidreza Goodarzynejad ◽  
...  
Keyword(s):  
Randomized Controlled Trial ◽  
Controlled Trial ◽  
Macintosh Laryngoscope ◽  
Orotracheal Intubation ◽  
Video Laryngoscope ◽  
Hemodynamic Responses ◽  
Randomized Controlled ◽  
Glidescope Video Laryngoscope

scholarly journals Comparison of Macintosh, McCoy, and Glidescope video laryngoscope for intubation in morbidly obese patients: Randomized controlled trial

2018 ◽  
Vol 12 (3) ◽  
pp. 433 ◽  
Author(s):  
DalimKumar Baidya ◽  
KeerthiP Nandakumar ◽  
AmarP Bhalla ◽  
RavindraKumar Pandey ◽  
Rajeshwari Subramaniam ◽  
...  
Keyword(s):  
Randomized Controlled Trial ◽  
Controlled Trial ◽  
Video Laryngoscope ◽  
Morbidly Obese ◽  
Obese Patients ◽  
Randomized Controlled ◽  
Glidescope Video Laryngoscope

scholarly journals Tracheal intubation skill retention using a McGRATH® MAC video laryngoscope with real-time feedback by faculty in novice first-year residents: A randomized controlled trial

2021 ◽  
Author(s):  
Yu Yamamoto ◽  
Shohei Kimura ◽  
Hideki Kuniyoshi ◽  
Takanori Hiroe ◽  
Takako Terui ◽  
...  
Keyword(s):  
Endotracheal Intubation ◽  
Controlled Trial ◽  
Macintosh Laryngoscope ◽  
Video Laryngoscope ◽  
Controlled Study ◽  
First Year ◽  
Video Monitor ◽  
Randomized Controlled ◽  
Mcgrath Mac ◽  
Time Required

Abstract BackgroundDuring endotracheal intubation training, only providing verbal guidance to students may result in inadequate recognition of the inner larynx and cause delays in mastering endotracheal intubation. Therefore, we introduced a deliberate practice approach to the education of residents in endotracheal intubation. For this purpose, a video laryngoscope was used to give the residents detailed feedback of the anesthesiology faculty. We hypothesized that if the anesthesiology faculty could provide sufficient and precise feedback of the larynx through the video monitor, the residents’ intubation skills would be retained for a more extended period.MethodsThis cluster randomized controlled study enrolled first-year residents who completed a two-month rotation at our department. Each rotation group (2–4 residents) was assigned to the Macintosh laryngoscope (ML) group or the McGRATH MAC video laryngoscope (MML) group. Endotracheal intubation skills were evaluated on a simulated mannequin immediately after the rotation, three months later, and six months later. The primary endpoint was the time required for intubation. The secondary endpoint was the percentage of glottic opening (POGO) score.ResultsForty-six residents participated in this study and were assigned to the ML group (n = 23) or the MML group (n = 23). The time required for intubation was significantly shorter in the MML group than in the ML group. The POGO score did not show any significant differences between the two groups; however, the POGO score of the MML group had a relatively narrower confidence interval than the ML group.ConclusionsWhen comparing endotracheal intubation training using the Macintosh laryngoscope and video laryngoscope, the McGRATH MAC video laryngoscope shortened the intubation procedure and facilitated long-term skill retention.Trial registrationClinical registry and trial number, URL: https://www.umin.ac.jp, UMIN000036643 date of registration: 2019/05/03, This study was retrospectively registered.

scholarly journals Comparison of the McGrath video laryngoscope and macintosh direct laryngoscope in obstetric patients: A randomized controlled trial

2019 ◽  
Vol 35 (2) ◽  
Author(s):  
Melike Korkmaz Toker ◽  
Basak Altıparmak ◽  
Ayse Gul Karabay
Keyword(s):  
Randomized Controlled Trial ◽  
Cesarean Section ◽  
Controlled Trial ◽  
Video Laryngoscope ◽  
Elective Cesarean Section ◽  
Intubation Time ◽  
Direct Laryngoscope ◽  
Randomized Controlled ◽  
Arterial Blood ◽  
Lehane Grade

Objective: In obstetric patients’ airway, guidelines have recommended the availability of advanced airway equipment. Our aim was to compare the larynx visualization provided by the Macintosh direct laryngoscope and McGrath video laryngoscope and the intubation time of patients undergoing cesarean section. Methods: This study was conducted at a private obstetrics and gynecology hospital during one month between June and July 2018. A hundred patients scheduled for elective cesarean section under general anesthesia were randomized into two different group’s as intubated using either McGrath VL or Macintosh DL. The intubation times, Cormack–Lehane grade, percentage of glottic opening, mean arterial blood pressure, and heart rates before and after intubation were compared among the groups. Results: The McGrath VL significantly reduced the intubation time compared to the Macintosh DL. In the McGrath VL group, better glottic view set the time of tracheal intubation as assessed using the Cormack-Lehane classification system and POGO scores were recorded. After intubation, hemodynamic parameters were significantly higher in the Macintosh DL group than in the McGrath VL group. Conclusion: The McGrath VL significantly lowered intubation time relative to the Macintosh DL, which may be a critical finding considering the importance of maintaining the mother’s airway for the health of both mother and baby. How to cite this:Toker MK, Altıparmak B, Karabay AG. Comparison of the McGrath video laryngoscope and macintosh direct laryngoscope in obstetric patients: A randomized controlled trial. Pak J Med Sci. 2019;35(2):---------. doi: https://doi.org/10.12669/pjms.35.2.646 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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