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A standardized transient ischemic attack (TIA) protocol significantly reduced emergency department (ED) length of stay and hospital length of stay. This TIA protocol improved efficiency for patients presenting with TIA symptoms.

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Area of Science:

  • Neurology
  • Emergency Medicine
  • Health Services Research

Background:

  • Transient ischemic attack (TIA) symptoms in the emergency department (ED) require efficient evaluation.
  • Standardized clinical protocols may improve patient care efficiency.

Purpose of the Study:

  • To assess if a standardized clinical protocol enhances efficiency for ED patients with suspected TIA symptoms.

Main Methods:

  • Retrospective cohort study at an academic medical center.
  • Compared patients before (01/2012-06/2012) and after (01/2013-06/2013) TIA protocol implementation.
  • Protocol stratified patients for admission or ED observation based on risk.

Main Results:

  • Inpatient admission rate decreased from 62% to 24% (p<0.001).
  • Median ED length of stay (LOS) reduced by 1.2 hours (p=0.027).
  • Median total hospital LOS decreased from 29.4 to 23.1 hours (p=0.019).

Conclusions:

  • Implementation of a TIA protocol significantly reduced ED and total hospital LOS.
  • The protocol improved efficiency in managing patients with suspected TIA.