None listed
Conditions
Interventions
Medical Device : A randomized crossover study was conducted. It is divided into two groups: Group 1 and Group 2. This study's main principle is the random assignment of the groups by simple random all
Sponsors
Chonnam National University Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: -Patients over the age of 18 -Symptoms of severe snoring or sleep apnea which warrant indication for polysomnography -Patients who agreed to drug-induced sleep endoscopy -Patients who voluntarily agree to participate in this study
Exclusion criteria
Exclusion criteria: -Pregnant or lactating women -Pulmonary disease, severe lung disease, neuromuscular disease, heart failure, and multiple comorbidities -Patients who disagree for polysomnography and DISE -Patients who are contraindicated for DISE such as those with central sleep apnea, restless leg syndrome, parasomnias
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| - To determine the CPAP pressure value on the resolution of obstruction in the anatomical sites of UA according to the Velum, Oropharynx, Tongue base and Epiglottis (VOTE) classification with DISE | — |
Secondary
| Measure | Time frame |
|---|---|
| To examine each anatomical sites of UA according to VOTE at each positive pressure during DISE | — |
Countries
Korea, Republic of
Contacts
Public Contacthyunchae yang
Chonnam National University Hospital
Outcome results
None listed