Health Condition 1: G473- Sleep apnea
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Diagnosed OSA patients (as scheduled for DISE procedure), 2. American Society of Anaesthesiologists physical status (ASA-PS) I and II, 3. Between 18-65 years of age of either gender.
Exclusion criteria
Exclusion criteria: 1. Patientââ?¬•s refusal; 2. Inability to perform maneuvers as per study protocol; 3. History of syndromic craniofacial abnormalities (e.g., Down syndrome); 4. Burns, trauma or radiotherapy involving the head and neck region; 5. Limited neck movements; 6. Prior upper airway surgery; 7. Upper airway masses/tumors; or 8. Neuromuscular disorders other than OSA.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| To assess percentage change in the retropalatal diameter during Mullerââ?¬â?¢s maneuver for predicting severe OSA.Timepoint: Baseline (pre drug induced sleep endoscopy procedure) | — |
Secondary
| Measure | Time frame |
|---|---|
| -To assess 1. Percentage change in the tongue base thickness during Mullerââ?¬â?¢s manoeuvre, 2. Tongue thickness/oral cavity height ratio, 3. Hyomental distance ratio, for predicting the severity of OSA.Timepoint: Baseline (pre drug induced sleep endoscopy procedure);-To correlate the dynamic airway ultrasound findings with the corresponding anatomical level findings in DISETimepoint: Baseline ultrasonography and DISE findings at the end of DISE procedure | — |
Countries
India
Contacts
PGIMER