High-flow Nasal Oxygen During Rigid Bronchoscopy Under General Anesthesia: a Randomized Controlled Trial

Yonsei University

Status

Completed

Conditions

Bronchus Tumour

Tumor

Stenosis Trachea

Foreign Bodies

Treatments

Device: Optiflow ™

Study type

Interventional

Funder types

Other

Identifiers

NCT03892408

1-2019-0005

Details and patient eligibility

About

The aim of this study is to evaluate the effect of high-flow nasal cannula oxygen administration on apnea in patients undergoing general anesthesia with rigid bronchoscopy compared with standard anesthesia methods.

Enrollment

56 patients

Sex

All

Ages

19+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

1. Patients undergoing general anesthesia with stent placement or bougination, biopsy or removal of a foreign body or a mass through a rigid bronchoscope
1. Patients aged 19 or older who meet American Society of Anesthesiologists (ASA) physical class 2-4

Exclusion criteria

1. Patients with dementia or cognitive impairment
1. pregnant women
1. Patients undergoing extracorporeal membrane oxygenation (ECMO)
1. Patients with active nasal bleeding), severe nasal obstruction, recent nasal trauma of surgery
1. Patients with current maxillofacial trauma or basal skull fracture
1. Patients who had previously undergone rigid bronchoscopy / surgery
1. If the subject includes a person who can not read the written consent (eg, illiterate, foreigner, etc.)