Gastroesophageal Reflux During LMA in Control Ventilation (LMA, Laryngeal Mask Airway)
NCT02441257 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 200
Last updated 2015-05-12
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.
Conditions
- Gastroesophageal Reflux
Interventions
- PROCEDURE
-
control ventilation
patients are randomly divided to receive control or spontaneous ventilation randomly.
- PROCEDURE
-
spontaneous ventilation
patients are randomly divided to receive control or spontaneous ventilation randomly.
Sponsors & Collaborators
-
Wake Forest University Health Sciences
collaborator OTHER -
Zhenmeng Wang
lead OTHER
Principal Investigators
-
Zhenmeng Wang, Doctor · Eastern Hepatobiliary Surgery Hospital
Study Design
- Allocation
- NA
- Purpose
- DIAGNOSTIC
- Masking
- QUADRUPLE
- Model
- SINGLE_GROUP
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2015-08-31
- Primary Completion
- 2016-07-31
- Completion
- 2016-10-31
More Related Trials
-
Safety and Limitation of the 2nd Generation Laryngeal Mask Airway in the Lithotomy Position: An Obsevational Study
NCT05920447 ·Status: COMPLETED
-
LMA® Gastro Airway Versus Gastro-Laryngeal Tube in Endoscopic Retrograde Cholangiopancreatography
NCT04196582 ·Status: COMPLETED ·Phase: NA
-
Hyomental Distance Measured Ultrasonography Versus Weight-based Criteria for Laryngeal Mask Size Selection in Children
NCT05832944 ·Status: UNKNOWN ·Phase: NA
-
Does LMA Instead of ET Tube Affect Incidence of Postoperative Vomiting in Children Undergoing Strabismus Correction?
NCT00338559 ·Status: COMPLETED
-
A Comparison of the Laryngeal Mask Airway (LMA) Supreme and I-gel in Children
NCT01633073 ·Status: COMPLETED ·Phase: NA
-
Comparison of the LMA Protector and the I-gel
NCT03078517 ·Status: COMPLETED ·Phase: NA
-
Comparison of the Efficiency of Classical and I-GEL LMAs Selected by Different Methods in Providing a Safe Airway
NCT05430425 ·Status: UNKNOWN
-
Randomized Comparative Study Between Classic Laryngeal Mask Airway and I Gel Airway in Obese Patients Having BMI 35-40 During Elective Non Abdominal Surgery.
NCT03843827 ·Status: COMPLETED ·Phase: NA
-
Comparison of Laryngeal Mask and I-gel to Laryngoscope by Novice Operators in Simulated Difficult Airway
NCT02224027 ·Status: UNKNOWN ·Phase: NA
-
A Comparison of the Laryngeal Mask Airway (LMA) - Unique and LMA-Supreme in Children
NCT01653795 ·Status: COMPLETED ·Phase: NA
-
The Effect of EGD Scope Insertion on the Intracuff Pressure of a New, Modified LMA in Children
NCT03432403 ·Status: COMPLETED
-
Does the Position of the Esophageal Entrance Determine the Cricoid Force Necessary to Occlude the Esophageal Lumen
NCT01746927 ·Status: UNKNOWN
-
GlideScope Versus Direct Laryngoscope for Emergency Intubation
NCT01235065 ·Status: COMPLETED ·Phase: NA
-
Esophageal Manometry During Recovery From Endotracheal Intubation
NCT05574465 ·Status: NOT_YET_RECRUITING ·Phase: NA
-
Comparison Between the Supreme Laryngeal Mask Airway and the Laryngeal Tube Suction During Spontaneous Ventilation
NCT02859922 ·Status: COMPLETED ·Phase: NA
-
New-Generation GMA Laryngeal Mask Airway Versus Conventional Inflatable Laryngeal Mask Airway
NCT07177586 ·Status: RECRUITING ·Phase: NA
-
Risks of Gastroesophageal Reflux in the Endotracheal Intubation or the I-gel
NCT03634449 ·Status: UNKNOWN ·Phase: NA
-
Laryngeal Tube vs Laryngeal Mask Airway
NCT02607644 ·Status: COMPLETED ·Phase: NA
-
The Comparison of the Clinical Efficacy Between I-gel and LMA-Supreme, the Two Most Recently Developed Supraglottic Airway Devices, in Elderly Patients
NCT02026791 ·Status: COMPLETED ·Phase: NA
-
Comparison of Lma-Protector With Endotracheal Tube: Evaluation of Respiratory Mechanical Parameters During Controlled Ventilation & Possibility of Pulmonary Aspiration
NCT06474559 ·Status: RECRUITING ·Phase: NA
-
Volume Versus Pressure Ventilation on Lung Atelectasis
NCT06076395 ·Status: ACTIVE_NOT_RECRUITING ·Phase: NA
-
The Influence of Standardized Process Management of Laryngeal Mask Airway Placement Based on Pressure Monitoring on the Incidence of Adverse Reactions in Elderly Patients During the Perioperative Period
NCT06954857 ·Status: RECRUITING ·Phase: NA
-
Observational Study With Investigation of Two Second Generation Laryngeal Masks
NCT02566291 ·Status: COMPLETED
-
Compare the Efficacy of Different Laryngeal Mask Size Selection Methods in General Anesthesia in Children
NCT03845998 ·Status: COMPLETED ·Phase: NA
-
Laryngeal Mask Airway Supreme Versus Laryngeal Tube
NCT02252120 ·Status: COMPLETED ·Phase: NA