Details

Autor(en) / Beteiligte

• Stösser, Sebastian
• Gotthardt, Matthias
• Lindner-Pfleghar, Beate
• Jüttler, Eric
• Kassubek, Rebecca
• Neugebauer, Hermann

Titel

Severe Dysphagia Predicts Poststroke Fever

Ist Teil von

• Stroke (1970), 2021-07, Vol.52 (7), p.2284-2291

Ort / Verlag

United States

Erscheinungsjahr

2021

Link zum Volltext

Quelle

EZB Electronic Journals Library

Beschreibungen/Notizen

• Fever is a common observation after ischemic or hemorrhagic stroke and is associated with a worse clinical outcome. Infections, stroke severity, preexisting medical conditions, insertion of catheters, and dysphagia have been implicated in causing poststroke fever. Given that dysphagia has not been evaluated in detail yet, the aim of this study was to investigate if the severity of dysphagia assessed by a detailed swallowing assessment predicts poststroke fever. In this retrospective monocentric cohort study, all patients admitted for ischemic or hemorrhagic stroke within 12 months were included. Patients underwent a detailed standardized swallowing assessment including a clinical exam by a speech therapist and fiberoptic endoscopic evaluation in a subset of patients. Patients who developed fever within 5 days were compared with patients without fever regarding swallowing parameters and other clinical characteristics relevant for the prediction of poststroke fever. Nine hundred twenty-three patients with acute ischemic or hemorrhagic stroke were included. One hundred twenty-seven (13.8%) patients developed fever. In multivariable analyses, fever was independently predicted by moderate-to-severe dysphagia in clinical assessments (odds ratio [95% CI], 3.05 [1.65–5.66]) and also by dysphagia with proven risk of aspiration as a combined end point of clinical and instrumental assessments (1.79 [1.07–3.00]). Other independent predictors were stroke severity (odds ratio, 1.06 per point on the National Institutes of Health Stroke Scale score [1.01–1.11]) and the presence of an urinary catheter (odds ratio, 2.03 [1.13–3.65]). Severe dysphagia evaluated by a detailed clinical assessment complemented by instrumental testing predicts the development of poststroke fever. Early identification of patients with severe dysphagia after stroke followed by consequent monitoring and treatment might be effective in reducing poststroke fever.