Therapeutic Options for Disabling Acute Ischemic Stroke

Veronica Moreno-Gomez1, Jana J Wold1

  • 1Department of Neurology, University of Utah School of Medicine, 175 North Medical Drive, Salt Lake City, UT 84132, USA.

PubMed

Insights

Intravenous thrombolytic therapy and thrombectomy are effective treatments for acute ischemic stroke, even in severe cases with large ischemic cores or basilar artery occlusion. These interventions can be used for up to 24 hours, improving patient outcomes.

Area of Science:

  • Neurology
  • Vascular Medicine
  • Emergency Medicine

Background:

  • Ischemic stroke is a leading cause of disability in the US, affecting up to 3% of the population.
  • Effective and timely treatment is crucial for improving patient outcomes and reducing long-term disability.

Purpose of the Study:

  • To review the evidence supporting intravenous thrombolytic therapy, including tenecteplase, for acute ischemic stroke.
  • To discuss the extended use of thrombectomy for up to 24 hours in select stroke patients.
  • To highlight treatment options for patients with large ischemic cores and acute basilar artery occlusions.

Main Methods:

  • Literature review of studies on intravenous thrombolysis and mechanical thrombectomy for acute ischemic stroke.
  • Analysis of clinical guidelines and trial data.
  • Inclusion of a clinical case illustrating thrombectomy in a patient with a large ischemic core.

Main Results:

  • Intravenous thrombolytic therapy, including tenecteplase, is supported by strong evidence for acute ischemic stroke.
  • Mechanical thrombectomy is effective for up to 24 hours in patients with large ischemic cores and acute basilar artery occlusions.
  • The clinical case demonstrates successful thrombectomy in a patient with a large ischemic core.

Conclusions:

  • Tenecteplase and thrombectomy represent significant advancements in acute ischemic stroke management.
  • Extended treatment windows up to 24 hours are beneficial for select patients, including those with large ischemic cores and basilar artery occlusions.
  • These therapies offer hope for reducing disability and improving functional recovery in stroke survivors.

Related Concept Videos

Anticoagulant Drugs: Vitamin K Antagonists and Direct Oral Anticoagulants01:18

Anticoagulant Drugs: Vitamin K Antagonists and Direct Oral Anticoagulants

Oral anticoagulants are vital tools in preventing and treating blood clotting disorders. This diverse class of medications can be categorized as vitamin K antagonists, exemplified by warfarin, and direct thrombin inhibitors (DTIs), such as dabigatran, as well as factor Xa inhibitors, including rivaroxaban.
Warfarin, a prominent vitamin K antagonist family member, exerts its effect by inhibiting the enzyme VKORC1 (vitamin K epoxide reductase complex 1). By hindering this enzyme, warfarin...
1.1K
Alzheimer's Disease: Treatment01:22

Alzheimer's Disease: Treatment

Alzheimer's Disease (AD), a neurodegenerative disorder, is pathologically identified by amyloid plaques and neurofibrillary tangles composed of tau protein. AD pharmacotherapy aims to manage cognitive symptoms, delay disease progression, and treat behavioral symptoms. The treatment is primarily symptomatic and palliative, with no definitive disease-modifying therapy available. Cholinesterase inhibitors, including donepezil (Aricept), rivastigmine (Exelon), and galantamine (Razadyne), are...
158
Antianginal Drugs: Calcium Channel Blockers and Ranolazine01:25

Antianginal Drugs: Calcium Channel Blockers and Ranolazine

Angina pectoris, a primary symptom of ischemic heart disease, requires careful pharmacological interventions. In this context, calcium channel blockers (CCBs) and ranolazine have emerged as crucial pharmacotherapeutic agents, providing deep insights into the complexities of angina management.
CCBs, a diverse class that includes dihydropyridines (nifedipine) and diphenylalkylamines (verapamil and diltiazem), exert their effect by blocking calcium channels in cardiac and smooth muscle cells. This...
446