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Optimized Management of Endovascular Treatment for Acute Ischemic Stroke
09:21

Optimized Management of Endovascular Treatment for Acute Ischemic Stroke

Published on: January 18, 2018

Management of patients with transient ischemic attack is safe in an outpatient clinic based on rapid diagnosis and

Sabine Hörer1, Gernot Schulte-Altedorneburg, Roman L Haberl

  • 1Department of Neurology and Neurologic Intensive Medicine, Klinikum Harlaching, Städtisches Klinikum München GmbH, Munich, Germany. sabine.hoerer@klinikum-muenchen.de

Cerebrovascular Diseases (Basel, Switzerland)
|November 10, 2011
PubMed

Insights

Outpatient evaluation of transient ischemic attack (TIA) is safe and effective. This approach accurately identifies TIA mimics and reduces stroke risk through immediate secondary prophylaxis.

Area of Science:

  • Neurology
  • Vascular Medicine
  • Emergency Medicine

Background:

  • Transient ischemic attack (TIA) patients face high risks of stroke, myocardial infarction, and vascular death.
  • Immediate treatment initiation is crucial for reducing stroke risk in TIA patients.
  • Stroke unit care is recommended for TIA patients, but outpatient evaluation safety was questioned.

Purpose of the Study:

  • To evaluate the safety and efficacy of an outpatient TIA clinic for suspected TIA cases.
  • To determine if outpatient assessment can safely manage TIA patients and identify those needing stroke unit care.

Main Methods:

  • Prospective evaluation of 123 suspected TIA patients within one day.
  • Workup included cerebral imaging, vascular ultrasounds, ECG, blood tests, ABCD(2) score, and ankle-brachial index.
  • Risk stratification directed stroke unit referral; 90-day follow-up was conducted.

Main Results:

  • 56% of patients were diagnosed with TIA or minor stroke; 44% had TIA mimics.
  • Outpatient evaluation identified high-risk patients for stroke unit referral (9.8%).
  • The observed stroke rate (1.6% overall, 2.9% in TIA/minor stroke subgroup) was lower than predicted by ABCD(2) score.

Conclusions:

  • Outpatient TIA clinic evaluation is safe when based on risk stratification.
  • TIA mimics are common, highlighting the need for accurate diagnostic protocols.
  • This model facilitates timely secondary prophylaxis and appropriate stroke risk management.
Abstract

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