ATS 2019 Virtual Final Program

10:00 Neuromuscular Electrical Stimulation Applied to the Abdominal Muscles to Assist Ventilator Weaning in Critically Ill Patients: An Assessor Blinded, Randomized, Sham-Controlled Pilot Study/ A.J. Mclachlan, E. McCaughey, A. Jonkman, C. Boswell-Ruys, R. McBain, E. Bye, A. Hudson, S.C. Gandevia, D. Collins, L.M.A. Heunks, J. Butler, Crestwood, KY, p.A4249 10:15 Neurally Adjusted Ventilatory Assist (NAVA) Versus Non-Invasive Pressure Support Ventilation (NIV-PSV) in COPD Exacerbation (NAVA-NICE): A Randomized Trial/ V. Hadda, T.H. Shah, G.C. Khilnani, K. Madan, P. Tiwari, S. Mittal, A. Mohan, R.M. Pandey, R. Guleria, New Delhi, India, p.A4250 10:30 Driving Pressure Is Associated with Mortality in Patients at Risk for ARDS: A Cohort Study/ B. Pinheiro, C.B. Netto, R.S. Vieira, L.M.C. Fonseca, O. Peñuelas, J.A. Lorente, M.M. Reboredo, Juiz de Fora, Brazil, p.A4251 10:45 Decreased Baseline Diaphragm Thickness Independently Predicts Increased Risk of Morbidity and Mortality in Mechanically Ventilated Patients/ M.C. Sklar, M. Dres, E. Fan, G.D. Rubenfeld, D.C. Scales, M.S. Herridge, N. Rittayamai, D. Brace, W.D. Reid, G. Tomlinson, D. Rozenberg, B.P. Kavanagh, L.J. Brochard, N.D. Ferguson, E.C. Goligher, Toronto, Canada, p.A4252 11:00 Reverse Triggering During Invasive Mechanical Ventilation: Validation of an Automatic Detection Software/ T. Pham, J. Montanya, T. Piraino, R. Magrans Nicieza, R. Mellado Artigas, F. Damiani, I.G. Telias, M. Madorno, M. Dres, L. Chen, J. Gu, M. Rauseo, D. Junhasavasdikulj, L. Melo, P. Greco, H. Every, L. Blanch, L.J. Brochard, Toronto, Canada, p.A4253 BASIC • CLINICAL • TRANSLATIONAL MINI SYMPOSIUM C15 OCCUPATIONAL EXPOSURES OF THE 21ST CENTURY 9:15 a.m. - 11:15 a.m. KBHCCD Room D167/D174 (Level 1) Chairing: S.D. Krefft, MD, MPH, Denver, CO K.L. Bailey, MD, ATSF, Omaha, NE L.A. Maier, MSPH, MD, Denver, CO Oral Presentations 9:15 Utility of Military Occupational Specialty Codes and a Respiratory Hazard Exposure Matrix in Characterizing Deployment Inhalational Exposures/ C.S. Rose, L. Zell-Baran, S.D. Krefft, M. Strand, J. Wolff, E.B.B. Gottschall, O.L. Sanders, G. Pepper, T.V. Macedonia, R. Meehan, Aurora, CO, p.A4254 9:30 Metabolomics of Lead Exposure and Its Role in Reduced Lung Function Among Veterans/ R.S. Kelly, I. Palma, P. Vokonas, A. Spiro III, D. Sparrow, S.T. Weiss, A.A. Litonjua, J.A. Lasky-Su, Boston, MA, p.A4255 9:45 Parametric Response Mapping Identifies Increased Functional Small Airways Disease in Soldiers with Biopsy Evidence of Chronic Bronchiolitis/ J.J. Osterholzer, A.R. Guttentag, R.F. Miller, M.J. Falvo, C.J. Galban, Ann Arbor, MI, p.A4256 10:00 Extremely High-Risk Air Quality for Recruited RCMP Officers in 2016 Fort McMurray Wildfires: Is There a Health Impact from Short Periods of Intense Wildfire Smoke Exposure?/ N. Miandashti, S. Kamravaei, K. Idrissi Machichi, F. Khadour, L. Henderson, M.T. Naseem, P. Lacy, L. Melenka, Edmonton, Canada, p.A4257 10:15 Early Symptom of Wheeze Predicts Subsequent Airway Hyperreactivity, Bronchial Wall Thickening on CT, and Accelerated FEV1 Decline: A 15-Year Longitudinal Study of World Trade Center-Exposed Firefighters/ C.L. Liu, D.J. Prezant, M. Weiden, New York, NY, p.A4258 10:30 Women Struggling for Survival Amidst Severe Crisis: Deleterious Effects of Chronic Dust-Exposure on Respiratory Health of Female Stone Quarry Workers in Lubumbashi/ K.L. Ngombe, Lubumbashi, Congo, Democratic Republic of the, p.A4259 10:45 Impact of Diffusion Capacity Measurement in the Evaluation of Former Coal Miners for Coal Mine Dust Lung Disease/ S. Gandhi, R.A. Cohen, D.L. Rasmussen, K.S. Almberg, L.H.T. Go, Chicago, IL, p.A4260 11:00 Prevalence of r-Type Opacities on Chest Radiographs of Appalachian Underground Coal Miners, 1980-2018/ N. Hall, D.J. Blackley, C. Halldin, A.S. Laney, Morgantown, WV, p.A4261 CLINICAL • TRANSLATIONAL MINI SYMPOSIUM C16 CLINICAL STUDIES IN BRONCHOPULMONARY DYSPLASIA 9:15 a.m. - 11:15 a.m. OMNI DALLAS DOWNTOWN Dallas BallroomG (Level 3) Chairing: L.P. Hayden, MD, Boston, MA L.M. Rhein, MD, MPH, Boston, MA J.M. Collaco, MD, Baltimore, MD Featured Speaker 9:15 BPD: Keeping Pace with an Evolving Disease/ S.H. Abman, Aurora, CO Oral Presentations 9:30 Clinical Factors Influencing Time to Decannulation in Children with Tracheostomy and Ventilator Dependence Secondary to Bronchopulmonary Dysplasia/ J. Fierro, J.C. Piccione, S. Lorch, Philadelphia, PA, p.A4262 9:45 Molecular Characterization of Tracheal Epithelial Cells from Premature Infants with Evolving Bpd/ L.C. Eldredge, R.S. Creasy, J.S. Debley, S. Presnell, S.F. Ziegler, Seattle, WA, p.A4263 10:00 Dynamic Tracheal Collapse and Correlation to Later Tracheostomy in Neonates with Bronchopulmonary Dysplasia Via Quantitative Ultrashort Echo-Time MRI/ N.S. Higano, A.J. Bates, E.B. Hysinger, I. St. Onge, R.J. Fleck, P.S. Kingma, J.C. Woods, Cincinnati, OH, p.A4264 ATS 2019 • Dallas, TX 228 TUESDAY • MAY 21