The Prediction Model of Hypoxemia for Safe Bronchoscopy

Seoul National University Bundang Hospital150 enrolled

Overview

The purpose of this study is to develop the hypoxemia prediction model during fiberoptic bronchoscopy under MAC(monitored anesthesia care) anesthesia.

Currently, diverse sedatives and analgesic methods are used during fiberoptic bronchoscopy for reducing patients' discomfort and facilities of procedures as British Thoracic Society recommendation. MAC anesthesia, one of the widely used sedative method during bronchoscopy, have many advantages, occurrence of respiratory depression, hypoxemia are not uncommon during the procedures. The investigators try to find out risk factors and develop the prediction model for hypoxemia during bronchoscopy under MAC anesthesia.

Study Type

OBSERVATIONAL

Enrollment

150

Conditions

Hypoxemia Obstructive Sleep Apnea

Eligibility

Sex: ALLMin age: 16 Years

Medical Language ↔ Plain English

Inclusion Criteria: * Age\> 15 yrs * patients who are planned to get fiberoptic bronchoscopy under MAC anesthesia in Seoul National University Bundang Hospital Exclusion Criteria: * Patients who will get Endobronchial ultrasound guided transbronchial needle aspiration * patients whose baseline oxygen saturation is below 90% * Intubated patients * Patients do not agree with the study enrollment

Locations (1)

Sei Won Lee

Seongnam-si, Gyeonggi-do, South Korea

RECRUITING

Outcomes

Primary Outcomes

Lowest oxygen saturation during bronchoscopy, development of hypoxemia(SpO2<90%) during bronchoscopy