Intra-arterial therapy (IAT) for acute ischemic stroke refers to endovascular catheter-based approaches to achieve recanalization using mechanical clot disruption, locally injected thrombolytic agents or both.

What is cerebral infarction?

Also called ischemic stroke, a cerebral infarction occurs as a result of disrupted blood flow to the brain due to problems with the blood vessels that supply it. A lack of adequate blood supply to brain cells deprives them of oxygen and vital nutrients which can cause parts of the brain to die off.

Is intra good for stroke patients?

Intra-arterial treatment was effective for patients with the most common and devastating form of stroke, LVO (large vessel occlusion), for which tPA is less effective. Intra-arterial treatment is effective up to 6 hours after stroke onset vs. 3 to 4.5 hours for tPA.

What is the maximum time a intra-arterial thrombolysis?

Intravenous tPA has been recently shown to be safe in a subset of stroke patients to a maximum of 4.5 h from symptom onset with an 8% benefit in increasing the probability of good outcomes [9, 10].

What is intravenous thrombolysis?

Articles On Thrombolysis Thrombolysis may involve the injection of clot-busting drugs through an intravenous (IV) line or through a long catheter that delivers drugs directly to the site of the blockage.

What is endovascular stroke therapy?

Endovascular treatment of stroke is the non-surgical treatment for the sudden loss of brain function due to blood clots. The treatment uses microcatheters (thin tubes visible under X-rays) which are inserted into the blood clot from the groin or the arm.

What is rtPA Why was it administered?

The use of recombinant tissue plasminogen activator (rtPA) has been the standard of care for treatment of acute ischemic stroke for several years. Studies evaluating the efficacy, safety, and optimal timing of rtPA use are ongoing.

What can be misdiagnosed as a stroke?

Conditions That Look Like a Stroke

  • Seizures.
  • Migraine.
  • Low or High Blood Sugar.
  • Bell’s Palsy.
  • Brain Tumors.
  • Multiple Sclerosis (MS)
  • Conversion Disorder.
  • Sepsis and Other Infections.