The assessment of dysphagia after stroke: state of the art and future directions

Labeit, Bendix; Michou, Emilia; Hamdy, Shaheen; Trapl-Grundschober, Michaela; Suntrup-Krueger, Sonja; Muhle, Paul; Bath, Philip M.; Dziewas, Rainer

Abstract

Dysphagia is a major complication following an acute stroke that affects the majority of patients. Clinically, dysphagia after stroke is associated with increased risk of aspiration pneumonia, malnutrition, mortality, and other adverse functional outcomes. Pathophysiologically, dysphagia after stroke is caused by disruption of an extensive cortical and subcortical swallowing network. The screening of patients for dysphagia after stroke should be provided as soon as possible, starting with simple water-swallowing tests at the bedside or more elaborate multi-consistency protocols. Subsequently, a more detailed examination, ideally with instrumental diagnostics such as flexible endoscopic evaluation of swallowing or video fluoroscopy is indicated in some patients. Emerging diagnostic procedures, technical innovations in assessment tools, and digitalisation will improve diagnostic accuracy in the future. Advances in the diagnosis of dysphagia after stroke will enable management based on individual patterns of dysfunction and predisposing risk factors for complications. Progess in dysphagia rehabilitation are essential to reduce mortality and improve patients’ quality of life after a stroke.

Citation

Labeit, B., Michou, E., Hamdy, S., Trapl-Grundschober, M., Suntrup-Krueger, S., Muhle, P., Bath, P. M., & Dziewas, R. (2023). The assessment of dysphagia after stroke: state of the art and future directions. Lancet Neurology, 22(9), 858-870. https://doi.org/10.1016/S1474-4422%2823%2900153-9

• Journal Article Type: Article
• Acceptance Date: Apr 14, 2023
• Publication Date: 2023-09
• Deposit Date: Apr 19, 2023
• Publicly Available Date: Mar 31, 2024
• Journal: The Lancet Neurology
• Print ISSN: 1474-4422
• Electronic ISSN: 1474-4465
• Publisher: Elsevier
• Peer Reviewed: Peer Reviewed
• Volume: 22
• Issue: 9
• Pages: 858-870
• DOI: https://doi.org/10.1016/S1474-4422%2823%2900153-9
• Public URL: https://nottingham-repository.worktribe.com/output/19782272
• Publisher URL: https://www.thelancet.com/journals/laneur/article/PIIS1474-4422(23)00153-9/fulltext