E De Cock1,2, K Batens1,2,3, D Hemelsoet1, P Boon4, K Oostra2, V De Herdt1. 1. Stroke Unit, Department of Neurology, Ghent University Hospital, Ghent, Belgium. 2. Department of Physical Medicine and Rehabilitation, Ghent University Hospital, Ghent, Belgium. 3. Department of Otorhinolaryngology, Ghent University Hospital, Ghent, Belgium. 4. Department of Neurology, Ghent University Hospital, Ghent, Belgium.
Abstract
BACKGROUND AND PURPOSE: Dysphagia, dysarthria and aphasia are common symptoms following acute stroke; however, limited data are available from recent prospective clinical trials. The aim of this study was to determine the incidence and associated factors of dysphagia, dysarthria and aphasia following a first acute ischaemic stroke in patients admitted to a comprehensive stroke center. METHODS: All first ischaemic stroke patients admitted to the Stroke Unit of Ghent University Hospital within 48 h after symptom onset were enrolled in this prospective study between March 2018 and October 2019. Dysphagia and communication screenings were performed within 3 days after admission. When dysphagia, dysarthria and/or aphasia were assumed, standardized assessments were performed. Incidence rates were calculated as point estimates (%) with 95% confidence intervals (CI). Associated factors were calculated via multivariate binary logistic regression analyses. RESULTS: Dysphagia, dysarthria and aphasia were present in 23% (95% CI, 17-31), 44% (95% CI, 37-52) and 23% (95% CI, 17-30), respectively of 151 first ischaemic stroke patients [67 female, mean age 67 (SD 14) years]. Separate multivariate binary logistic regression analyses showed that dysphagia, dysarthria and aphasia were significantly associated with age-adjusted stroke severity at baseline [odds ratio (OR), 1.16; 95% CI, 1.09-1.23; OR, 1.13; 95% CI, 1.07-1.20 and OR, 1.11; 95% CI, 1.05-1.17 respectively]. Corrected for stroke severity, the risk for aphasia increased by 4% per year of age (OR, 1.04; 95% CI, 1.00-1.07). Adjusted for age and stroke severity, aphasia was significantly associated with large artery atherosclerosis as stroke etiology (OR, 3.91; 95% CI, 1.18-12.98). CONCLUSIONS: This trial showed a high incidence of dysphagia, dysarthria and aphasia following acute ischaemic stroke. Stroke severity was an associated factor for all three symptoms.
BACKGROUND AND PURPOSE:Dysphagia, dysarthria and aphasia are common symptoms following acute stroke; however, limited data are available from recent prospective clinical trials. The aim of this study was to determine the incidence and associated factors of dysphagia, dysarthria and aphasia following a first acute ischaemic stroke in patients admitted to a comprehensive stroke center. METHODS: All first ischaemic strokepatients admitted to the Stroke Unit of Ghent University Hospital within 48 h after symptom onset were enrolled in this prospective study between March 2018 and October 2019. Dysphagia and communication screenings were performed within 3 days after admission. When dysphagia, dysarthria and/or aphasia were assumed, standardized assessments were performed. Incidence rates were calculated as point estimates (%) with 95% confidence intervals (CI). Associated factors were calculated via multivariate binary logistic regression analyses. RESULTS:Dysphagia, dysarthria and aphasia were present in 23% (95% CI, 17-31), 44% (95% CI, 37-52) and 23% (95% CI, 17-30), respectively of 151 first ischaemic strokepatients [67 female, mean age 67 (SD 14) years]. Separate multivariate binary logistic regression analyses showed that dysphagia, dysarthria and aphasia were significantly associated with age-adjusted stroke severity at baseline [odds ratio (OR), 1.16; 95% CI, 1.09-1.23; OR, 1.13; 95% CI, 1.07-1.20 and OR, 1.11; 95% CI, 1.05-1.17 respectively]. Corrected for stroke severity, the risk for aphasia increased by 4% per year of age (OR, 1.04; 95% CI, 1.00-1.07). Adjusted for age and stroke severity, aphasia was significantly associated with large artery atherosclerosis as stroke etiology (OR, 3.91; 95% CI, 1.18-12.98). CONCLUSIONS: This trial showed a high incidence of dysphagia, dysarthria and aphasia following acute ischaemic stroke. Stroke severity was an associated factor for all three symptoms.
Authors: Antonio Muscari; Roberta Falcone; Enrico Pirazzoli; Luca Faccioli; Silvia Muscari; Marco Pastore Trossello; Giovanni M Puddu; Loredana Rignanese; Luca Spinardi; Marco Zoli Journal: Dysphagia Date: 2022-06-09 Impact factor: 3.438