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It's All About Time: Surviving & Thriving After A Stroke

Posted on May 11, 2023 by Henry Ford Health Staff
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When someone is experiencing stroke symptoms, it's almost an understatement to say time is of the essence.

“During a stroke, the brain can lose anywhere from two to seven million neurons a minute. When brain cells die, permanent damage can occur, so there is no time to lose in seeking medical treatment,” says Christopher Lewandowski, M.D., an emergency medicine doctor at Henry Ford Health. “At the first sign of a stroke, call 911.”

According to the American Heart Association, stroke is the fifth leading cause of death in the U.S. Each year, nearly 800,000 people experience a new or recurrent stroke. On average, someone suffers a stroke every 40 seconds and someone dies of a stroke every four minutes. Stroke is a leading cause of long-term disability in the United States.

Who’s at Risk for Stroke?

The risk of having a stroke increases with age. In fact, the risk of having a stroke more than doubles each decade after the age of 55. However, according to the Centers for Disease Control and Prevention (CDC), strokes can and do occur at any age. Just over 30% of strokes occur in people under the age of 65, according to the CDC’s latest data.

Family history and lifestyle and health factors also affect risk for stroke, including high blood pressure, high cholesterol, smoking, obesity and diabetes. A prior stroke or heart attack also puts you at a much higher risk for having a second stroke.

Signs of a Stroke

When someone may be having a stroke, remember the symptoms and be FAST:
  • Face drooping
  • Arm weakness
  • Speech difficulty
  • Time to call 911

 

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Why Timing Is So Critical After a Stroke

More than 85% of strokes are classified as ischemic, which means it's an acute (or sudden) stroke that occurs when a clot blocks a blood vessel, cutting off blood flow to a part of the brain.

"Anyone showing signs of an acute stroke needs to be evaluated very rapidly, because it is critical to determine whether or not the patient is a candidate for acute reperfusion therapies," says Dr. Lewandowski. "These are our only hope currently to reverse the damage done by the stroke."

What are acute reperfusion therapies? These are the treatment options to restore blood flow to the regions of brain that are affected and to minimize tissue damage. The long-term goal is to improve outcome by reducing stroke-related disability and death. These therapies include:

  • Administering a clot-busting medication. Powerful blood-thinning medications can be given to a patient to help dissolve blood clots and improve blood flow. It is critical that a patient receives this treatment within hours of initial stroke symptoms to increase their chances of recovery.
  • Thrombectomy: Patients with blockage of a large intracranial vessel can benefit from a procedure called thrombectomy. This is done with the use of a catheter which a highly specialized doctor (a neuro-interventionalist) navigates to the location of the clot causing the blockage and removes it with the use of specific equipment. The time window for performing thrombectomy on a stroke patient is generally longer than that of giving clot-busting medication, but timing and rapid treatment after the onset of symptoms is still critical.

With timing of treatment so critical, it is important for those who know the person having the stroke to be aware of when the first symptoms were noticed and communicate this information with the EMS personnel and the treating physicians. 


At the first signs of a stroke, call 9-1-1. 

Reviewed by Dr. Christopher Lewandowski, an emergency medicine doctor at Henry Ford Health.

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