A Stroke or Seizure--On Live Television

We are surrounded by artifacts of both high culture and popular culture: literature, music, dance, art, drama, television shows, movies, and so forth—even advertisements. It is easy to think that these artistic productions come like lightning bolts of inspiration from some Mount Olympus of the Cool. However, every once in a while, we receive an abrupt reminder that all of this is the product of processes involving physical neurons and synapses in the brain, that three-pound mystery which governs our behavior.

One such reminder occurred a couple of nights ago at the Grammy Awards, when an on-site television reporter had what seems to have been a stroke or a seizure, right in the middle of her on-air report. The ABC TV report of this event, with footage of the reporter in the middle of her stroke or seizure episode, is available in video clips within this online article.


There are two basic kinds of stroke: those caused by an interruption of blood flow to a portion of the brain caused by some blockage of a blood vessel (ischemic stroke), and those caused by actual rupture of a blood vessel (hemorrhagic stroke). If I had to guess, I would say that the reporter in the clip suffered a transient ischemic attack (TIA), where blood flow to a portion of the brain was only temporarily interrupted. The photo above shows an image of a brain where a hemorrhagic stroke has occurred; the disturbance of the symmetry of the brain is obvious, and the larger “spaces” shown in one side of the brain show where brain tissue has been compressed or has died.

The reporter involved is lucky; if this was indeed a stroke or TIA, it appears to be very localized. She may recover completely, as I hope. Many stroke victims are not so fortunate; strokes can cause loss of any of many different kinds of psychological and physical functions, partial or full paralysis, or death. Even worse news: Strokes are remarkably common. In the Western world, strokes are the second-most common cause of death, ranking just after heart disease, and more prevalent than fatal cancers. This makes it important to understand symptoms of stroke, risk factors for stroke, and how to prevent stroke.

Stroke can occur at any age. (In fact, a report last week noted that there has been a sharp increase in strokes among children, adolescents, and young adults, in recent years.) Because it may occur in any portion of the brain, any sort of sudden change in abilities might indicate a stroke. The most common symptoms include sudden-onset weakness in the facial muscles, inability to control arm movements, and speech abnormalities. (We see the last of these, perhaps, in the news clip.) Think of the acronym FAST: Face, Arm, Speech, and Time (that is, sudden onset). People with symptoms like these should be seen immediately by medical professionals. Headache, otherwise unexplained vomiting, and loss of consciousness are also seen in some strokes.

Risk factors for stroke include smoking (active and passive), heavy alcohol consumption, illicit drug use (especially cocaine, amphetamines, and abuse of OTC cough and cold drugs), diabetes, high blood cholesterol, high blood pressure, an unhealthy diet, and obesity. Of course, some of these factors are interrelated; smoking is associated with high blood pressure, and an unhealthy diet is associated with high cholesterol, high blood pressure, diabetes, and obesity.

Research in prevention is in early stages. However, it seems wise to seek prevention of stroke by addressing risk factors. Do not smoke—anything—or be around people who smoke. Do not drink alcohol to excess. Do not use illicit drugs, or abuse OTC drugs. Lower your blood pressure to the normal range by (a) not smoking, (b) eating a healthy diet, and (c) exercise; these latter two will lower cholesterol, and improve obesity, diabetes, and diabetes risk, for many people.

While you're at it, cut out the energy drinks, too: a recent study (reported in a Los Angeles Times article) found that the extra but empty calories increase risk of diabetes; the drinks also seem to cause heart arrythmias in some adolescents, which can only increase the risk of a blood vessel rupture, and thus perhaps a hemorrhagic stroke.

I have worked with stroke patients as a therapist. To put it bluntly, the aftermath of stroke can be a living death in some cases. Stroke prevention is worth your best efforts. It can be done. You can do it.

UPDATE 2/17/2011

The Associated Press reported today that the reporter suffered a migraine, not a stroke. The report quotes a UCLA neurologist who treated the reporter as saying, "A migraine is not just a headache. It's a complicated brain event." No kidding.

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Copyright 2011 Mark E. Koltko-Rivera. All Rights Reserved.

[The image is of a CT scan of the brain of a person who experienced an intracerebral and intraventricular hemorrhagic stroke. The image was released into the public domain by its author, Glitzy queen00. It was obtained through Wikipedia.]