Journal article

Publication year: 2019

Journal: BMC Neurology

Volume number: 19

Issue number: 1

eISSN: 1471-2377

Open access status: Gold

DOI Link: https://doi.org/10.1186/s12883-019-1499-8

Publisher: BioMed Central

Abstract: 
Background Diagnosing dysphagia in acute stroke patients is crucial, as this comorbidity determines morbidity and mortality; we therefore investigated the impact of flexible nasolaryngeal endoscopy (FEES) in acute stroke patients. Methods The FEES investigation as performed in acute stroke patients treated at a large university hospital, allocated as a standard procedure for all patients suspected of dysphagia. We correlated our findings with baseline data, disability status, pneumonia, duration of hospitalisation, necessity for mechanical ventilation and treatment on the intensive care unit. The study was designed as a cross-sectional hospital-based registry. Results We investigated 152 patients. The median age was 73; 94 were male. Ischemic stroke was diagnosed in 125 patients (82.2%); 27 (17.8%) suffered intracerebral haemorrhage. Oropharyngeal dysphagia was diagnosed in 72.4% of the patients, and was associated with higher stroke severity on admission (median NIHSS 11 [IQR 6-17] vs. 7 [4-12], p = .013; median mRS 5 [IQR 4-5] vs. 4 [IQR 3-5], p = .012). Short-term mortality was higher among patients diagnosed with dysphagia (7.2% vs. 0%, p = .107). FEES examinations revealed that only 30.9% of the patients had an oral diet appropriate for their swallowing abilities. A change of oral diet was associated with a better outcome at discharge (mRS; p = .006), less need of mechanical ventilation (p = .028), shorter period of hospitalisation (p = .044), and lower rates of pneumonia (p = .007) and mortality (p = .011). Conclusion Due to the inability of clinical assessments to detect silent aspiration, FEES might be better suited to identify stroke patients at risk and may contribute to a better functional outcome and lower rates of pneumonia and mortality. Our findings also point to a low awareness of dysphagia, even in a specialised stroke centre. FEES in acute stroke patients helps to adjust the oral diet for the vast majority of stroke patients (69.1%) based on their swallowing abilities, potentially avoiding severe complications.

Harvard Citation style: Braun, T., Juenemann, M., Viard, M., Meyer, M., Reuter, I., Prosiegel, M., et al. (2019) Adjustment of oral diet based on flexible endoscopic evaluation of swallowing (FEES) in acute stroke patients: a cross-sectional hospital-based registry study, BMC Neurology, 19(1), Article 282. https://doi.org/10.1186/s12883-019-1499-8

APA Citation style: Braun, T., Juenemann, M., Viard, M., Meyer, M., Reuter, I., Prosiegel, M., Kaps, M., & Tanislav, C. (2019). Adjustment of oral diet based on flexible endoscopic evaluation of swallowing (FEES) in acute stroke patients: a cross-sectional hospital-based registry study. BMC Neurology. 19(1), Article 282. https://doi.org/10.1186/s12883-019-1499-8