Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Mimics and chameleons in stroke.

Sujo Anathhanam1, Ahamad Hassan2

  • 1Leeds Teaching Hospitals, Leeds, UK sujo@doctors.org.uk.

Clinical Medicine (London, England)
|April 3, 2017
PubMed
Summary

Accurate diagnosis of ischemic stroke is vital for timely treatment. Recognizing stroke mimics and atypical presentations ensures appropriate care and prevents delays in managing actual stroke cases.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Circulating Blood-Brain Barrier Proteins for Differentiating Ischaemic Stroke Patients from Stroke Mimics.

Biomolecules·2024
Same author

Tenecteplase versus alteplase for acute stroke within 4·5 h of onset (ATTEST-2): a randomised, parallel group, open-label trial.

The Lancet. Neurology·2024
Same author

Early neurological deterioration in acute lacunar ischemic stroke: Systematic review of incidence, mechanisms, and prospects for treatment.

International journal of stroke : official journal of the International Stroke Society·2024
Same author

Allopurinol and blood pressure variability following ischemic stroke and transient ischemic attack: a secondary analysis of XILO-FIST.

Journal of human hypertension·2024
Same author

Bow Hunter's syndrome.

Practical neurology·2023
Same author

Diabetes mellitus and obesity among South Asians with ischemic stroke across three countries.

International journal of stroke : official journal of the International Stroke Society·2023

Area of Science:

  • Neurology
  • Emergency Medicine
  • Diagnostic Imaging

Background:

  • Ischemic stroke requires prompt diagnosis for effective reperfusion therapies.
  • A significant percentage of hyperacute stroke unit admissions are not acute strokes, impacting treatment allocation.
  • Atypical stroke presentations can lead to delayed diagnosis and suboptimal care.

Purpose of the Study:

  • To highlight the importance of accurate stroke diagnosis in time-critical situations.
  • To discuss common stroke mimics and atypical stroke presentations (chameleons).
  • To provide guidance on avoiding diagnostic errors and the role of imaging.

Main Methods:

  • Review of characteristics of stroke mimics and chameleons.
  • Analysis of diagnostic challenges in hyperacute stroke settings.
  • Discussion of the role of neuroimaging in differential diagnosis.

Main Results:

  • Approximately 30% of patients in hyperacute stroke units do not have an acute stroke diagnosis.
  • Stroke mimics and chameleons present diagnostic challenges, potentially delaying appropriate care.
  • Imaging plays a crucial role in differentiating stroke from mimics and identifying cerebrovascular disease.

Conclusions:

  • Accurate and rapid diagnosis is essential for optimal ischemic stroke management.
  • Awareness of stroke mimics and atypical presentations improves patient triage and care.
  • Effective use of imaging aids in accurate diagnosis and management planning.
Keywords:
Cerebrovascular diseasechameleonimagingmimicstroke

Related Experiment Videos