Gastric Volume in Paralyzed Obese Patients After High-flow Nasal Oxygen Therapy

Seoul National University Hospital60 enrolled

Overview

Preoperative preoxygenation is performed using High-flow nasal oxygen therapy, and the gastric volume before and after High-flow nasal oxygen therapy is measured by ultrasound and compared in obese patients undergoing surgery under general anesthesia.

Study Type

OBSERVATIONAL

Enrollment

Conditions

Undefined

Eligibility

Sex: ALLMin age: 20 Years

Medical Language ↔ Plain English

Inclusion Criteria: * Adult patients with a BMI of 30 kg/m2 or more, undergoing surgery under general anesthesia Exclusion Criteria: * Nasotracheal intubation * History of a surgery or anatomical anomaly in the head and neck * History of Inability to breathe through nose * History of difficult airway * Severe cardiac or respiratory disease * Gastric reflux disease, diabetes, pregnancy * Previous gastric surgery

Locations (1)

SMG - SNU Boramae Medical Center

Seoul, South Korea

RECRUITING

Outcomes

Primary Outcomes

gastric volume measured by gastric ultrasound

Time frame: immediately before HFNOT, immediately after HFNOT, immediately after tracheal intubation

Central Contacts

Tae Kyong Kim

CONTACT

82-2-870-2519 ktkktk@gmail.com

Data from ClinicalTrials.gov

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