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Time to consider supraglottic airway device oropharyngeal leak pressure measurement more objectively

Acta Anaesthesiologica Scandinavica, 2020
Oropharyngeal leak pressure (OLP) is considered a measure of successful placement, adequate performance and is a useful comparator between supraglottic airway devices (SADs). OLP measurement is based on the premise that the SAD is sited properly in the hypopharynx after blind placements, but the evidence suggests otherwise.
Chandra M. Kumar   +3 more
openaire   +2 more sources

Comparison of the oropharyngeal leak pressure between three second generation supraglottic airway devices during laparoscopic surgery in pediatric patients

Pediatric Anesthesia, 2022
AbstractBackgroundPrevious studies have shown Proseal LMA and I gel similar to endotracheal intubation in ventilatory ability in pediatric laparoscopic surgeries.AimsThe primary aim of this study was to assess whether there is a significant difference in the oropharyngeal leak pressure between Ambu Auragrain, I‐gel, and Proseal LMA during pediatric ...
Abhyuday Kumar   +6 more
openaire   +2 more sources

Monitoring of oropharyngeal leak pressures using cuff manometer/cuff inflator device

Journal of Clinical Anesthesia, 2016
• Oropharyngeal leak pressure (OLP) is used to access efficacy of supraglottic airway devices.
Rajesh, Mahajan   +3 more
openaire   +2 more sources

Oropharyngeal leak pressure with the laryngeal mask airway Supreme™ at different intracuff pressures: a randomized controlled trial

Canadian Journal of Anesthesia/Journal canadien d'anesthésie, 2011
A higher oropharyngeal leak pressure (OLP) is a marker of efficacy and safety when using laryngeal mask airway devices. The new disposable laryngeal mask airway (LMA™) Supreme™ has lower OLP compared with the LMA ProSeal™. Increased intracuff pressure of laryngeal mask airway devices may improve OLP but may result in more postoperative ...
Lianfeng, Zhang   +6 more
openaire   +2 more sources

The Influence of Mouth Opening on Oropharyngeal Leak Pressure, Intracuff Pressure, and Cuff Position With the Laryngeal Mask Airway

Journal of Oral and Maxillofacial Surgery, 2010
The aim of this study was to investigate the influence of mouth opening on oropharyngeal leak pressure, intracuff pressure, and cuff position of the laryngeal mask airway (LMA).Fifteen patients who were scheduled for elective oral surgery were recruited into this study.
Takuro, Sanuki   +6 more
openaire   +2 more sources

Influence of lateral position and pneumoperitoneum on oropharyngeal leak pressure with two types of laryngeal mask airways

Acta Anaesthesiologica Scandinavica, 2017
BackgroundAn important parameter to monitor adequate ventilation for laryngeal mask airway (LMA) is its oropharyngeal leak pressure (OLP). This study was designed to evaluate and compare the effect of lateral position and pneumoperitoneum on the OLP and ventilation efficiency between LMA™ Proseal (PLMA) and LMA™ Supreme (SLMA).MethodsPatients were ...
S. Lan   +4 more
openaire   +2 more sources

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