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Gastroesophageal Reflux During LMA in Control Ventilation (LMA, Laryngeal Mask Airway) — LMA  

Gastroesophageal Reflux Clinical Trial

Official title:
Incidence of Gastroesophageal Reflux During LMA Application in Control and Spontaneous Ventilation

Clinical Trial Summary

Laryngeal mask airway is seldom used for control ventilation in America, while it is popular in China. The question is whether the incidence of gastroesophageal reflux in control ventilation is really higher than in spontaneous ventilation. So the investigators combine the third generation laryngeal mask and catheter-based Digitrapper ph-Z monitor system to evaluate the exact incidence of gastroesophageal reflux in these two groups.

Clinical Trial Description

Patients scheduled for LMA ventilation are divided into two groups randomly, control ventilation group and spontaneous ventilation group. After the third generation laryngeal mask is inserted, catheter-based Digitrapper ph-Z monitor system is applied to measure the exact incidence of gastroesophageal reflux in these two groups. ;

Study Design

Endpoint Classification: Safety/Efficacy Study, Intervention Model: Single Group Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Primary Purpose: Diagnostic

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT02441257
Study type Interventional
Source Eastern Hepatobiliary Surgery Hospital
Contact Zhenmeng Wang, Doctor
Phone +8613601919501
Email wzm11998@163.com
Status Not yet recruiting
Phase N/A
Start date August 2015
Completion date October 2016
View Details
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