Modified HFNC Oxygen in Patients Undergoing Bronchoscopy.

Haichao Li812 enrolled

Overview

The purpose of this study is to determine whether the Modified High-flow nasal cannula is effective in the oxygen of the patients undergoing bronchoscopy.

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

PREVENTION

Masking

NONE

Enrollment

812

Conditions

Bronchoscopy,Oxygen

Interventions

Modified High-flow nasal cannulaDEVICE

Modified High-flow nasal cannula

nasal cannulaDEVICE

Conventional oxygen therap

Eligibility

Sex: ALLMin age: 18 YearsMax age: 70 YearsHealthy volunteers:

Medical Language ↔ Plain English

Inclusion criteria 1. age more than 18 years old; 2. need for bronchoscopy for diagnosis purpose. Exclusion criteria 1. peripheral arterial pulse oximetry was \< 90% 2. platelet count \< 60 × 109/L; 3. nasopharyngeal obstruction or blockage.

Locations (1)

Department of respiratory and critical care medicine,Beijing Chaoyang Hospital

Beijing, Beijing Municipality, China

Outcomes

Primary Outcomes

the proportion of patients SpO2 < 90% during bronchoscopy

Time frame: 1 hour

Secondary Outcomes

the operation time

Time frame: 1 hour

Data from ClinicalTrials.gov

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