Rehabilitation of Airway Protection in Parkinson's Disease: Comparing In-person and Telehealth Service Delivery Models
Airway protective disorders are a prevalent and progressive consequence of Parkinson's Disease (PD), and often result in aspiration pneumonia which is the leading cause of death in PD. Despite this, a large number of patients with PD do not access specialized services to address these critical deficits. The investigators will examine the comparative effectiveness of a novel treatment paradigm delivered in-person versus via telehealth in persons with PD, as well as the role of patient burden and treatment adherence on outcomes; thus, the proposed research is relevant to public health and in line with NIH's mission to identify novel, efficacious, and accessible rehabilitation strategies for short- and long-term improvement of dysfunctional airway protection in PD.
• Diagnosed with PD (Hoehn and Yahr Stages II-IV)126,127 confirmed by a Movement Disorders fellowship trained neurologist having reviewed the video recorded Movement Disorders Society-Unified Parkinson's Disease Rating Scale (MDS-UPDRS) assessment for each participant and using strict UK brain bank criteria
• airway protective deficits as defined as a minimum of penetration of thin liquids (penetration-aspiration score\>3) as determined by instrumental swallowing assessment and/or dystussia as determined by voluntary cough assessment (PEFR ≤4.1 L/s)
• not actively receiving exercise-based swallowing therapy
• between the ages of 50 and 90.