Thrombolytic evacuation of intracerebral and intraventricular hemorrhage

Mahua Dey1, Agnieszka Stadnik, Issam A Awad

  • 1Hemorrhagic Stroke Research Unit, Section of Neurosurgery, University of Chicago Medicine and Biological Sciences, IL 60637, USA.

Current Cardiology Reports
|September 5, 2012
PubMed

Insights

Minimally invasive surgery combined with thrombolytics shows promise for treating intracranial hemorrhage (ICH) and intraventricular hemorrhage (IVH). Larger trials are underway to confirm the therapeutic benefits of this approach for stroke patients.

Area of Science:

  • Neurology
  • Neurosurgery
  • Vascular Medicine

Background:

  • Intracranial hemorrhage (ICH) is a severe stroke type with high mortality and cost.
  • ICH prevalence significantly increases with age.
  • Traditional open surgical evacuation has shown limited benefit for ICH.

Purpose of the Study:

  • To review the background of minimally invasive surgery (MIS) for ICH.
  • To discuss the use of thrombolytics in ICH and intraventricular hemorrhage (IVH).
  • To highlight early findings from MISTIE and CLEAR trials.

Main Methods:

  • Review of existing literature on MIS and thrombolytics for ICH/IVH.
  • Analysis of early results from the MISTIE and CLEAR clinical trials.

Main Results:

  • Small trials suggest encouraging results for MIS with thrombolytics in ICH.
  • Early findings from MISTIE (ICH) and CLEAR (IVH) trials are being evaluated.

Conclusions:

  • Minimally invasive hematoma evacuation with thrombolytics presents a promising therapeutic strategy.
  • Larger clinical trials are essential to optimize and define the benefits of MIS and thrombolysis for ICH and IVH.

Related Concept Videos

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...
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...
Hemorrhagic Stroke ll: Pathophysiology01:29

Hemorrhagic Stroke ll: Pathophysiology

A hemorrhagic stroke develops when a cerebral blood vessel ruptures, allowing blood to escape into the surrounding brain tissue, as in intracerebral hemorrhage (ICH), or into the subarachnoid space, as in subarachnoid hemorrhage (SAH). Because the skull is a rigid compartment, the sudden presence of extravascular blood rapidly increases intracranial pressure and compresses adjacent neural structures, leading to immediate tissue injury and impaired cerebral perfusion.Mass Effect and Primary...
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...
Venous Thrombosis I: Introduction01:30

Venous Thrombosis I: Introduction

Venous thrombosis, the most common disorder of the veins, involves the formation of a thrombus or blood clot associated with vein inflammation. It can be classified as either superficial vein thrombosis or deep vein thrombosis.Superficial Vein Thrombosis: This involves the formation of a thrombus in a superficial vein, usually the greater or lesser saphenous vein. Though less severe than deep vein thrombosis (DVT), SVT can lead to complications if untreated.Deep Vein Thrombosis (DVT): This...