ISSS Room 1

BREAK

Welcome and introduction

Speaker(s):

Chair: Colin Huntley Chair: Lyndon Chan

Research Session: Assessing Success in Sleep Surgery

Speaker(s):

Moderator: Olivier Vanderweken Moderator: Allison Ikeda

8:30 AM - 8:45 AM PDT What outcome should we care about? Speaker: Ed Weaver

8:45 AM - 9:00 AM PDT PROMs: which is best? Speaker: Patrick Strollo

9:00 AM - 9:15 AM PDT Pediatric Outcomes Speaker: Derek Lam

9:15 AM - 9:30 AM PDT AHI vs. Hypoxic Burden

9:30 AM - 10:00 AM PDT Q&A & Discussion

Sports and Sleep

Speaker(s):

Speaker: Joshua Goldman

BREAK

FilmFest: How I Do It

Speaker(s):

Moderator: Phillip LoSavio Moderator: Michael Hutz

10:30 AM - 11:10 AM PDT Soft Tissue Speaker: Lyndon Chan Speaker: Tucker Woodson Speaker: Noah Parker Speaker: ANAND RAJU

11:10 AM - 11:40 AM PDT Skeletal Surgery Speaker: Michael Hutz Speaker: Pedro Gomes de Oliveira Speaker: Julianna Rodin Speaker: Mohamed Abdelwahab

11:40 AM - 12:00 PM PDT Hypoglossal Nerve Stimulation Speaker: Clemens Heiser Speaker: Maria Suurna

Research Session: Salvage of HNS Nonresponders

Speaker(s):

Moderator: Yi Cai Moderator: David Kent

1:30 PM - 1:50 PM PDT Optimizing AHI Speaker: Armin Steffen

1:50 PM - 2:10 PM PDT Optimizing usage Speaker: Colin Huntley

2:10 PM - 2:30 PM PDT Assessing and optimizing symptoms Speaker: Katherine Green

2:30 PM - 3:00 PM PDT Roundtable Discussion

BREAK

Research Abstracts 2

Speaker(s):

Moderator: Ryan Cheong Moderator: Emily Commesso

3:30 PM - 3:35 PM PDT Automated Assessment of Drug-Induced Sleep Endoscopy Using Vision Transformers

3:35 PM - 3:40 PM PDT Interventional TCI-DISE with Velum Loop Suture: Simulating Palatopharyngoplasty to Guide Precision Sleep Surgery

3:40 PM - 3:45 PM PDT Racial and Ethnic Disparities in Sleep Health: An Updated Analysis

3:45 PM - 3:50 PM PDT Anatomic and Physiologic Determinants of Route of Breathing During Wake and Sleep

3:50 PM - 3:55 PM PDT The Association between Glucagon-Like Peptide-1 Receptor Agonist Use and Sleep Surgery Utilization for Adults with Obesity and Obstructive Sleep Apnea: A Retrospective Cohort Study

3:55 PM - 4:00 PM PDT Effect of Nasal Surgery on Objective Sleep Parameters Using a Multi-night Home Sleep Study

4:00 PM - 4:10 PM PDT Q&A

4:10 PM - 4:15 PM PDT Beyond DISE: Full-Night Natural-Sleep Mapping of Multilevel Upper-Airway Collapse in OSA

4:15 PM - 4:20 PM PDT Effect of Hypoglossal Nerve Stimulation on Heart Rate Response and Hypoxic Burden: Preliminary Results from a Randomized Crossover Trial

4:20 PM - 4:25 PM PDT PROMIS Measures Demonstrate Superior Responsiveness to Hypoglossal Nerve Stimulation Compared with the Epworth Sleepiness Scale

4:25 PM - 4:30 PM PDT Toward Three-Dimensional Airway Reconstruction for Quantification of Airway Collapse in Drug-Induced Sleep Endoscopy

4:30 PM - 4:35 PM PDT Three-Dimensional Mean Disease Alleviation (3DMDA) and Cardiovascular Outcomes in Obstructive Sleep Apnea

4:35 PM - 4:40 PM PDT Distinct Genetic and Transcriptomic Architectures of Obstructive Sleep Apnea Across Genetic Ancestries Reveal Divergent Biological Pathways

4:40 PM - 4:45 PM PDT Chronic Intermittent Hypoxia Impairs Wound Healing in a Splinted Murine Model

4:45 PM - 5:00 PM PDT Q&A

Cocktail Reception: Research Awards and Poster Hall

PO1. Understanding Longitudinal Apnea-Hypopnea Index Trajectories with a Sleep Mat in Hypoglossal Nerve Stimulation and Uvulopalatopharyngoplasty

PO2. Racial and Ethnic Differences in Drug-Induced Sleep Endoscopy Findings

PO3. Impact of Sedation Protocols and Monitoring on Site-Specific Airway Collapse During Drug-Induced Sleep Endoscopy: A Systematic Review and Meta-Analysis

PO4. Anatomic and Physiologic Determinants of Hypoglossal Nerve Stimulation Efficacy

PO5. Standardized Post-Operative Discharge for Uvulopalatopharyngoplasty (UPPP): A Quality Improvement Initiative

PO6. Hypoglossal nerve stimulation effectiveness using hypoxic burden and mean disease alleviation metrics

PO7. Real-World Nightly Use of Precision Oral Presentation Device with Embedded Buccal Mucosal Oximeter: Analysis of 41,292 Nights

PO8. Post-Surgical Hearing Outcomes in OSAS Patients

PO9. Does Hypoglossal Nerve Stimulation (HNS) improve subjective sleep quality translating into improvement in sleepiness, mood and subjective Global Health?

PO10. Long-Term Patient-Reported Outcomes Following UPPP and Tonsillectomy: Excessive Daytime Sleepiness, Quality of Life and Decision Regret

PO11. Patient-Reported Outcome Domains in Hypoglossal Nerve Stimulation Therapy for Obstructive Sleep Apnea: A Qualitative Analysis

PO12. Cost-effective Analysis of Hypoglossal Nerve Stimulation versus Continuous Positive Air Pressure Therapy for Obstructive Sleep Apnea – A Canadian Healthcare Perspective

PO13. Before the Scope Goes In: Mouth Opening and Oral Presentation Breathing in the Drug-Induced Sleep Endoscopy (DISE) Patient

PO14. The Impact of Nasal Versus Oral Presentation Breathing on Measures of Drug-Induced Sleep Endoscopy

PO15. Sleep Surgery vs Positive Airway Pressure for Mortality, Cardiovascular and Cerebrovascular Outcomes in OSA: A Systematic Review and Meta-Analysis

PO16. Expanding Patient-Reported Outcome Measures in Sleep Surgery: Improvement in PROMIS Sleep Disturbance and Impairment Scores

PO17. Characterizing Body Composition Phenotypes in a Sleep Surgery Clinic Population: A Pilot Cross-Sectional Study

PO18. Combined Hypoglossal Nerve and Ansa Cervicalis Neurostimulation in Obstructive Sleep Apnea: A Case Series

PO19. Revisiting the Epworth Sleepiness Scale in Neurostimulation Patients: Insights from Item Response Theory

PO20. Obstructive Sleep Apnea and Short Sleep Duration as Predictors of Daytime Sleepiness Among Sleep Surgery Clinic Patients

PO21. A Preliminary Analysis of the Impact of Hypoglossal Nerve Stimulation on Inflammatory Biomarkers in Adults with Obstructive Sleep Apnea

PO22. Sleep Habits and Their Impact on Symptom Burden Among Sleep Surgery Clinic Patients

PO23. OSPREY RCT Demonstrates Efficacy of Proximal Hypoglossal Nerve Stimulation (pHGNS) Across Patient Characteristics and Subgroups

PO24. Patient Defined Experiences, Goals, and Barriers to Surgery for Obstructive Sleep Apnea (OSA)

PO25. Acute Daytime Sleepiness Is Associated With Impaired Fine Motor Performance and Reduced Alertness in Medical Students: A Prospective Actigraphy-Based Study

PO26. Accuracy of NIM Vital in Definitive Breakpoint Identification in Hypoglossal Nerve Stimulation Surgery: A Blinded Reviewer Analysis

PO27. Serial Home Sleep Study Testing Demonstrates Early Effectiveness in Hypoglossal Nerve Stimulation Uptitration

PO28. Intracapsular versus Total Tonsillectomy: A Comparison of Outcomes and Healthcare Utilization

PO29. The Human Uvula: Evidence of Aerodynamic Function

PO30. Comorbidity Grading Predicts Mortality in Obstructive Sleep Apnea: Development of the COSA-13.

PO31. Breath-by-Breath Snore Acoustic Analysis Reveals Differences Between Upper Airway Collapse Sites

PO32. Pressure–Flow Metrics Derived from Drug-Induced Sleep Endoscopy Correlate with Obstructive Sleep Apnea Severity During Natural Sleep

PO33. Can static CT parameters predict dynamic upper airway collapse? A complementary approach to DISE in obstructive sleep apnea.

PO34. Long Term Cardiovascular Outcomes Following Hyoid Suspension with and without Palatopharyngoplasty Versus CPAP Management of OSA: A Propensity-Matched Cohort Study

PO35. Neuromuscular Responsiveness During Drug-Induced Sleep Endoscopy (DISE) with Acute HNS as a Predictor of Chronic Implant Outcomes: A Preliminary Analysis

PO36. Assessing the Impact of Advance Practice Provider Implementation in a Sleep Surgery Practice

ISSS Business Meeting

BREAKFAST

Welcome Address

Speaker(s):

Speaker: Maria Suurna

Keynote: Projected Worldwide Impact of OSA

Speaker(s):

Speaker: Adam Benjafield

BREAK

The Evolving Roles of DISE in Sleep Surgery

Speaker(s):

Moderator: Jolie Chang

10:45 AM - 11:00 AM PDT Pediatric DISE: How is it different? Speaker: Erin Kirkham

11:00 AM - 11:15 AM PDT DISE Maneuvers: Jaw Thrust & What is the evidence? Speaker: Sveta Karelsky

11:15 AM - 11:30 AM PDT Alternatives to DISE: PSG Waveform Analysis Speaker: Olivier Vanderweken

11:30 AM - 11:50 AM PDT DISE Debate: Do we need it? Speaker: Ed Weaver Speaker: Stuart MacKay

11:50 AM - 12:00 PM PDT Discussion

Hot topics in OSA management: Novel therapies & Evidence

Speaker(s):

Moderator: Lyndon Chan Moderator: Srinivas Sistla

9:45 AM - 10:00 AM PDT AD109 Speaker: Patrick Strollo

10:00 AM - 10:15 AM PDT GLP1 and OSA Speaker: Atul Malhotra

10:15 AM - 10:30 AM PDT Frenuloplasty for OSA: Myths vs. Reality Speaker: Nikhila Raol

10:30 AM - 10:45 PM PDT The Emperor's New Clothes: Myofunctional therapy Speaker: Eric Kezirian

OSA Across the Ages

Speaker(s):

Moderator: Shintaro Chiba Moderator: David Smith

1:00 PM - 1:15 PM PDT Treatment in Children and Impact on Development Speaker: Norman Friedman

1:15 PM - 1:30 PM PDT How Should We Approach OSA in Elderly? Speaker: Frederick Dochy

1:30 PM - 1:45 PM PDT Dementia and OSA Speaker: Atul Malhotra

1:45 PM - 2:00 PM PDT Discussion

Women and OSA: From pathophysiology to clinical outcomes

Speaker(s):

Moderator: Julianna Rodin Moderator: Konomi Ikeda

2:00 PM - 2:15 PM PDT OSA Presentation and Diagnosis in Women Speaker: Andrea Plawecki

2:15 PM - 2:30 PM PDT Anatomic and Physiologic Differences in Upper Airway Collapse Speaker: Megan Durr

2:30 PM - 2:45 PM PDT Menopause, Hormones, and OSA Severity Speaker: Michelle Zeidler

2:45 PM - 3:00 PM PDT OSA Outcomes in Women: Are We Extrapolating from Male-Dominant Data? Speaker: Kathleen Yaremchuk

Neurostimulation in practice: What every clinician needs to know

Speaker(s):

Moderator: Ryan J. Soose Moderator: Reena Dhanda-Patil

3:30 PM - 3:45 PM PDT Surgical Counseling for HNS: Bilateral and Unilateral Speaker: Ryan Nord

3:45 PM - 4:00 PM PDT CPT Coding HNS - What Happened and How It Impacts All of Us Speaker: Noah Parker

4:00 PM - 4:15 PM PDT Predictors of Success: How to Select and Counsel? Speaker: Phillip Huyett

4:15 PM - 4:30 PM PDT HNS Management: Tolerance and Effect Speaker: Thomas Kaffenberger

4:30 PM - 5:00 PM PDT Panel on the Future of HNS: What are the needs & challenges? Panelist: Clemens Heiser Panelist: Phillip Huyett Panelist: Alan Schwartz Panelist: Patrick Strollo

Social Event (outside of hotel)

Awards and Closing