Related Experiment Video
Updated: Aug 31, 2025

Drug-Induced Sleep Endoscopy DISE with Target Controlled Infusion TCI and Bispectral Analysis in Obstructive Sleep Apnea
Published on: December 6, 2016
Sleep endoscopy as a complementary diagnostic method for snoring and sleep apnea.
Dalila Araújo Mota1, Marcelo Gervilla Gregorio1, Altair da Silva Costa2
1Hospital Israelita Albert Einstein, São Paulo, SP, Brazil.
Obstructive sleep apnea diagnosis can be reliably assessed using sleep endoscopy. This procedure visualizes upper airway collapse during sedation, offering a safe and reproducible diagnostic method.
Area of Science:
- Otolaryngology
- Sleep Medicine
- Diagnostic Procedures
Background:
- Obstructive sleep apnea (OSA) involves recurrent upper airway collapse during sleep.
- Various diagnostic methods exist, but direct visualization of pharyngeal collapse is limited.
- Sleep endoscopy offers a unique approach to assessing airway dynamics.
Purpose of the Study:
- To highlight the importance of sleep endoscopy in diagnosing obstructive sleep apnea.
- To emphasize the necessity of a standardized protocol for sleep endoscopy.
- To underscore the safety and reliability of the procedure.
Main Methods:
- Sleep endoscopy involves endoscopic assessment of the pharynx during sedation.
- A systematic institutional protocol with pre-established stages is crucial.
- The procedure aims to identify sites and patterns of airway collapse.
Main Results:
- Sleep endoscopy allows direct visualization of pharyngeal collapse during sleep.
- Standardized protocols enhance the reproducibility and reliability of findings.
- The diagnostic value of sleep endoscopy in OSA is significant.
Conclusions:
- Sleep endoscopy is an essential tool for diagnosing obstructive sleep apnea.
- Implementing a systematic protocol improves the accuracy and consistency of results.
- Sleep endoscopy is a safe procedure with minimal complications.
Related Concept Videos
Endoscopic Procedures I: Esophagogastroduodenoscopy
During an EGD, the endoscope can be used to:
Sleep Apnea
The condition is more prevalent among...
Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
Endoscopic Studies I: Bronchoscopy and Thoracoscopy
Bronchoscopy
Description
Bronchoscopy is a procedure that involves direct visualization of the larynx, trachea, and bronchi for diagnostic and therapeutic purposes. A flexible fiber optic or rigid bronchoscope is used to carry out the procedure. The fiber-optic bronchoscope is more frequently used due...
Endoscopic Procedures V: ERCP
Patient...
Endoscopic Procedures III: Video Capsule Endoscopy

