Stroke mimics: incidence, aetiology, clinical features and treatment

AbstractMimics account for almost half of hospital admissions for suspected stroke. Stroke mimics may present as a functional (conversion) disorder or may be part of the symptomatology of a neurological or medical disorder. While many underlying conditions can be recognized rapidly by careful assess...

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Main Authors: Brian H. Buck, Naveed Akhtar, Anas Alrohimi, Khurshid Khan, Ashfaq Shuaib
Format: Article
Language:English
Published: Taylor & Francis Group 2021-01-01
Series:Annals of Medicine
Subjects:
Online Access:https://www.tandfonline.com/doi/10.1080/07853890.2021.1890205
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author Brian H. Buck
Naveed Akhtar
Anas Alrohimi
Khurshid Khan
Ashfaq Shuaib
author_facet Brian H. Buck
Naveed Akhtar
Anas Alrohimi
Khurshid Khan
Ashfaq Shuaib
author_sort Brian H. Buck
collection DOAJ
description AbstractMimics account for almost half of hospital admissions for suspected stroke. Stroke mimics may present as a functional (conversion) disorder or may be part of the symptomatology of a neurological or medical disorder. While many underlying conditions can be recognized rapidly by careful assessment, a significant proportion of patients unfortunately still receive thrombolysis and admission to a high-intensity stroke unit with inherent risks and unnecessary costs. Accurate diagnosis is important as recurrent presentations may be common in many disorders. A non-contrast CT is not sufficient to make a diagnosis of acute stroke as the test may be normal very early following an acute stroke. Multi-modal CT or magnetic resonance imaging (MRI) may be helpful to confirm an acute ischaemic stroke and are necessary if stroke mimics are suspected. Treatment in neurological and medical mimics results in prompt resolution of the symptoms. Treatment of functional disorders can be challenging and is often incomplete and requires early psychiatric intervention.
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spelling doaj.art-945b6451908141248106d6aa1be5f3b42023-12-19T16:46:27ZengTaylor & Francis GroupAnnals of Medicine0785-38901365-20602021-01-0153142043610.1080/07853890.2021.1890205Stroke mimics: incidence, aetiology, clinical features and treatmentBrian H. Buck0Naveed Akhtar1Anas Alrohimi2Khurshid Khan3Ashfaq Shuaib4Department of Medicine (Neurology), University of Alberta, Edmonton, CanadaNeurological Institute, Hamad Medical Corporation, Doha, QatarDepartment of Medicine (Neurology), University of Alberta, Edmonton, CanadaDepartment of Medicine (Neurology), University of Alberta, Edmonton, CanadaDepartment of Medicine (Neurology), University of Alberta, Edmonton, CanadaAbstractMimics account for almost half of hospital admissions for suspected stroke. Stroke mimics may present as a functional (conversion) disorder or may be part of the symptomatology of a neurological or medical disorder. While many underlying conditions can be recognized rapidly by careful assessment, a significant proportion of patients unfortunately still receive thrombolysis and admission to a high-intensity stroke unit with inherent risks and unnecessary costs. Accurate diagnosis is important as recurrent presentations may be common in many disorders. A non-contrast CT is not sufficient to make a diagnosis of acute stroke as the test may be normal very early following an acute stroke. Multi-modal CT or magnetic resonance imaging (MRI) may be helpful to confirm an acute ischaemic stroke and are necessary if stroke mimics are suspected. Treatment in neurological and medical mimics results in prompt resolution of the symptoms. Treatment of functional disorders can be challenging and is often incomplete and requires early psychiatric intervention.https://www.tandfonline.com/doi/10.1080/07853890.2021.1890205StrokemimicsMRIrecurrenceTIA
spellingShingle Brian H. Buck
Naveed Akhtar
Anas Alrohimi
Khurshid Khan
Ashfaq Shuaib
Stroke mimics: incidence, aetiology, clinical features and treatment
Annals of Medicine
Stroke
mimics
MRI
recurrence
TIA
title Stroke mimics: incidence, aetiology, clinical features and treatment
title_full Stroke mimics: incidence, aetiology, clinical features and treatment
title_fullStr Stroke mimics: incidence, aetiology, clinical features and treatment
title_full_unstemmed Stroke mimics: incidence, aetiology, clinical features and treatment
title_short Stroke mimics: incidence, aetiology, clinical features and treatment
title_sort stroke mimics incidence aetiology clinical features and treatment
topic Stroke
mimics
MRI
recurrence
TIA
url https://www.tandfonline.com/doi/10.1080/07853890.2021.1890205
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