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Related Concept Videos

Quantifying Work02:30

Quantifying Work

As a system undergoes a change, its internal energy can change, and energy can be transferred from the system to the surroundings, or from the surroundings to the system.
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Association of Successful Recanalization and Functional Outcomes in Minor Ischemic Stroke With Proven Occlusion: A Secondary Analysis of TEMPO-2 Trial.

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Outcomes After Minor Ischemic Stroke in Older Patients Treated With IV Thrombolysis vs Standard of Care in the TEMPO-2 Trial.

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Intracranial Hemorrhage Patterns and Outcomes in Minor Stroke: Analysis of the TEMPO-2 Trial.

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Related Experiment Video

Updated: Jun 22, 2026

Kinematic Analysis Using 3D Motion Capture of Drinking Task in People With and Without Upper-extremity Impairments
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Using body cameras to quantify the duration of a Code Stroke and identify workflow issues: a continuous observation

Joseph Zhi Wen Wong1,2, Peter Si Woo Park3, Tanya Frost3

  • 1Department of Neurosciences, Eastern Health, Box Hill Hospital, Box Hill, Victoria, Australia jowo92@gmail.com.

BMJ Open
|January 25, 2023
PubMed
Summary

Code Stroke workflows are time-intensive, with administrative tasks and CT imaging taking the longest. Body camera data offers insights for optimizing ischemic stroke patient care pathways.

Keywords:
Clinical auditSTROKE MEDICINEStroke

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Area of Science:

  • Neurology
  • Health Services Research
  • Medical Workflow Analysis

Background:

  • Code Stroke protocols streamline hyperacute care for ischemic stroke patients.
  • Limited data exists on the time allocation for specific Code Stroke processes.

Purpose of the Study:

  • To quantify the time spent on each component of the Code Stroke workflow.
  • To investigate factors influencing Code Stroke process times.

Main Methods:

  • A prospective observational study using body cameras to record 100 Code Stroke events.
  • Linear regression models were used to analyze associations between variables and process times.

Main Results:

  • The median Code Stroke duration was 54.2 minutes.
  • Administrative work (21.0 min) and multimodal CT imaging (13.0 min) were the most time-consuming components.
  • Tenecteplase preparation was faster than alteplase; a second junior doctor reduced administrative time.

Conclusions:

  • Code Stroke is a lengthy process, with decision-making being a minor component.
  • Body camera data provides granular insights for improving Code Stroke workflows at the center level.