[Intravenous rt-PA for acute ischemic stroke: 69 consecutive patients managed in an emergency stroke centre]

J Tardy1, J F Albucher, J Parienté

  • 1Service de Neurologie Vasculaire, Pathologie Neuro-Dégénérative et Expl. Fonct. du Système Nerveux Purpan (Pr François CHOLLET), hôpital Purpan, place du Dr Baylac, 31000 Toulouse, France.

Revue Neurologique
|April 4, 2007
PubMed

Insights

A specialized stroke emergency pathway effectively managed patients with ischemic stroke, enabling timely fibrinolytic treatment with alteplase (rt-PA). This approach demonstrated reproducible, safe, and effective outcomes in routine clinical practice, improving patient independence.

Area of Science:

  • Neurology
  • Cardiovascular Medicine
  • Emergency Medicine

Background:

  • European guidelines in 2002 recommended rt-PA for acute ischemic stroke within 3 hours.
  • A dedicated patient management scheme was developed for stroke patients.
  • The study aimed to assess the implementation of this scheme in a clinical setting.

Purpose of the Study:

  • To evaluate the effectiveness and safety of a

Main Methods:

  • The study analyzed data from a 4-year period at Purpan Hospital.
  • A specific

Main Results:

  • 10.2% of stroke patients utilized the new pathway for fibrinolytic therapy.
  • 2.6% of all stroke patients received rt-PA, with an average NIHSS score of 15.8.
  • Average time from onset to treatment was 2h 25min; door-to-treatment time was 40min.
  • Symptomatic intracerebral hemorrhage occurred in 3% of patients.
  • 18.8% mortality rate and 53.5% functional independence (Rankin scale <3) at 3 months were observed.

Conclusions:

  • The rt-PA fibrinolytic treatment for ischemic stroke is feasible, reproducible, effective, and safe.
  • A
Abstract

Related Concept Videos

Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care01:29

Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care

Diagnosing Pulmonary EmbolismDiagnosing pulmonary embolism (PE) involves clinical assessment and advanced imaging tests. The preferred diagnostic tool is the spiral (helical) CT scan or CT angiography (CTA), which uses intravenous contrast media to visualize the pulmonary vasculature and identify emboli.A ventilation-perfusion (V/Q) scan is an alternative for patients unable to receive contrast media. This scan includes both perfusion and ventilation scanning. Perfusion scanning involves...
Venous Thrombosis III: Interprofessional Care01:29

Venous Thrombosis III: Interprofessional Care

Venous thrombosis requires effective prevention and treatment strategies to improve patient outcomes and reduce potential complications.Prevention StrategiesHealthcare providers must prioritize preventing venous thromboembolism (VTE) for all adult patients upon admission. Interventions depend on bleeding and thrombosis risk, medical history, current medications, diagnoses, planned procedures, and patient preferences. Patients on bed rest should change positions every two hours and, if not...
Acute Coronary Syndrome IV: Interprofessional Care01:28

Acute Coronary Syndrome IV: Interprofessional Care

IntroductionThe management of Acute Coronary Syndrome (ACS) aims to minimize myocardial damage, preserve myocardial function, and prevent complications.Initial ManagementInpatient management involves continuous cardiac monitoring, preferably in an ICU, focusing on blood pressure, serum sodium, potassium, and creatinine levels, and urine output. Ongoing pharmacologic management is crucial for stabilizing the patient.Supplemental Oxygen: Administer supplemental oxygen if oxygen saturation is...
Ischemic Stroke l: Introduction01:15

Ischemic Stroke l: Introduction

Ischemic stroke is an acute cerebrovascular condition in which blood flow to a brain region is suddenly interrupted, leading to tissue infarction. Neurons depend on continuous oxygen and glucose supply, so even brief reductions in perfusion cause energy failure, ionic imbalance, and irreversible injury. Ischemic strokes are classified into thrombotic and embolic types based on their underlying mechanisms.Thrombotic MechanismsThrombotic stroke develops when a clot forms within a cerebral artery.
Hemorrhagic Stroke l: Introduction01:17

Hemorrhagic Stroke l: Introduction

A hemorrhagic stroke is an acute neurological event that occurs when a weakened cerebral blood vessel ruptures, allowing blood to accumulate within or around the brain. The sudden release of blood forms a focal hematoma that increases intracranial pressure, displaces neural tissue, and can obstruct cerebrospinal fluid pathways. These effects may be compounded by intraventricular extension of the hemorrhage, cerebral edema, or compression of adjacent structures, all of which contribute to...
Ischemic Stroke ll: Pathophysiology01:15

Ischemic Stroke ll: Pathophysiology

An ischemic stroke occurs when a cerebral blood vessel becomes obstructed, most often by a thrombus or embolus, interrupting the delivery of oxygen and glucose to brain tissue. Because neurons rely on continuous aerobic metabolism, energy failure begins within minutes of reduced perfusion. The region receiving the least blood flow becomes the infarct core, an area of irreversible cellular death. Surrounding this core lies the penumbra, a zone of hypoperfused but still viable tissue that is...