Report finds that adults under 50 are the slowest to respond to stroke warning signs
OTTAWA, June 5, 2012 /CNW/ - Adults under the age of 50 are risking death or permanent disability far too often by not calling 9-1-1 or local emergency number at the first sign of stroke, according to new data released by the Heart and Stroke Foundation and the Canadian Stroke Network.
The rest of Canadians aren't doing much better.
And that spells trouble because there are 50,000 strokes in Canada each year.
"When it comes to stroke, there are two enemies: the clock and the clot," says stroke neurologist Dr. Michaelj Hill, who speaks on behalf of the Heart and Stroke Foundation and the Canadian Stroke Network. "Canadians need to understand that the clock starts ticking at the first signs of a stroke, and every second of delay leads to more brain cell death and greater risk of death or disability."
The stats - collected from about 10,000 patient charts at 295 hospitals across Canada found that half of all adults under the age of 50 took longer than eight hours to arrive at a hospital emergency department. Across all age groups, women took slightly longer than men to arrive at hospital.
Overall, two-thirds of Canadians arrive at hospital too late to meet the 3½-hour treatment target for clot-busting drugs or other interventions that can minimize - or even erase - the devastating effects of stroke.
"Faster action would prevent disability for thousands of Canadians and save lives," says Dr. Hill.
Further, polling done for the Heart and Stroke Foundation in May 2012 found that even though most Canadians recognize at least one sign of stroke, over one in three say they would not likely call 9-1-1 or their local emergency number even if they saw those signs in someone they know.2
Among the most-cited reasons for not calling were denial (people thinking that the signs are not a medical emergency) and the misperception that it is faster to drive the person to the hospital themselves.
For every minute of delay in treating a stroke, the typical person loses almost two million brain cells. And for each hour in which treatment does not occur, the brain loses as many neurons as it does in more than three years of normal aging.
Two thirds of the people who have a stroke do not arrive at an appropriately prepared hospital in time for treatments such as clot-busting medication.
|The facts||The numbers|
|Most stroke patients arrive at hospital outside the 3½-hour target for treatment.|| Only 35 per cent of patients arrive within the target of 3½ hours.
In Canada, half of stroke patients arrive seven hours after the onset of stroke symptoms - too late to benefit from treatments that include clot-busting medications.
Almost 40 per cent arrive at a hospital more than 12 hours after the onset of symptoms.
|Younger stroke patients and the oldest stroke patients take the longest to get to hospital.||Half of those in the age groups 18 to 50 and 90-plus arrive at hospital more than eight hours after the onset of the onset of symptoms.|
|Women take slightly longer to get to hospital.||Half of women take longer than 7.4 hours to arrive at hospital compared to 6.8 hours for men.|
* Canadian Stroke Network data
When you call 9-1-1 or local emergency number, the system is alerted and treatment is fast-tracked, explains Dr. Hill. In most provinces, bypass protocols enable ambulances to get patients to specialized stroke centres in the fastest possible time.
For the 30 per cent of stroke patients who make their own way to their nearest hospital, arriving by car rather than ambulance can add life-threatening minutes or hours before diagnosis and treatment can begin. "Your closest hospital may not be the best equipped to deal with stroke - EMS knows which hospital to take you to," says Hill.
Even for those with mini-strokes (transient ischemic attacks or TIAs), immediate treatment can reduce the risk of having a more severe stroke.
Knowing the 9-1-1 on stroke saves time, saves lives
Lisa Fittermanv knows first-hand the importance of calling 9-1-1 or local emergency number. When she was in her 20s, the Montreal journalist ─ who then lived in Victoria ─ experienced dizziness and garbled speech and thought she might have the flu. She drove herself to the hospital.
Unfortunately, Fitterman had a car accident on the way to hospital. When police arrived, they attributed her slurred speech and inability to stand to inebriation. Thankfully, an alert motorist urged them to take her to the hospital instead of the drunk tank.
"It hadn't occurred to me that I might be experiencing a stroke," says Fitterman. "The fact is that stroke is a brain attack, as urgent as a heart attack. Everyone needs to know the warning signs - and that they are a serious medical emergency. Your first reaction should be to call 9-1-1."
Have you had the 'S-talk?'
"There's an urgent need for Canadians of all ages to start openly talking about stroke, to know the signs and know how crucial the 9-1-1 call is," says Ian Joiner, Director of Stroke for the Heart and Stroke Foundation. "The bottom line is that people aren't getting to hospital in time for treatment."
To help start conversations among all Canadians, the Heart and Stroke Foundation is launching The S-talk, a digital campaign encouraging all of us to talk to our families and friends about the stroke warning signs and the importance of fast action. One of the key points in the S-talk is to recognize and overcome denial, often the first reaction to the signs of a stroke.
"The most important thing people can do is be aware of the stroke warning signs and know that they are an urgent medical emergency," Joiner adds. "The very idea of stroke can be frightening. Most people would rather avoid discussing it, but it's a talk families need to have."
The signs of stroke include one or more of the following, even if temporary:
- Weakness - sudden loss of strength of sudden numbness in the face, arm or leg
- Trouble speaking - sudden difficulty speaking or understanding or sudden confusion
- Vision problems - sudden trouble with vision
- Headache - sudden severe and unusual headache
- Dizziness - sudden loss of balance, especially with any of the above signs.
"If you or someone you know experiences any of these symptoms, call 9-1-1 or your local emergency number immediately," says Joiner.
According to the Canadian Stroke Network and the Heart and Stroke Foundation:
- More than 50,000 strokes occur in Canada each year - that's one every 10 minutes. It is the third leading cause of death in Canada. Stroke is also a leading cause of adult neurological disability and hospitalization. It has been estimated that more than 315,000 Canadians are living with mild, moderate or severe disability due to stroke. Half of people who have had strokes are never able to return to work.
- Canadians can find out their personal stroke risks - and how they can take action to live a longer, fuller life, by taking the Desjardins-sponsored My Heart&Stroke Risk Assessment™ at heartandstroke.ca/risk
The Heart and Stroke Foundation (heartandstroke.ca), a volunteer-based health charity, leads in eliminating heart disease and stroke and reducing their impact through the advancement of research and its application, the promotion of healthy living, and advocacy.
The Canadian Stroke Network (canadianstrokenetwork.ca) is a national research network headquartered at the University of Ottawa. It brings together university- and hospital-based stroke researchers to reduce the impact of stroke.
- The full CSN report, The Quality of Stroke Care in Canada, is at this link: http://www.canadianstrokenetwork.ca/wp-content/uploads/2011/06/QoSC-EN1.pdf
- Environics poll commissioned by the Heart and Stroke Foundation, April 19-27, 2012, accurate +/-2.19%, 19 times out of 20.
Image with caption: "Dr. Michael Hill, Heart and Stroke Foundation and Canadian Stroke Network spokeperson (CNW Group/HEART AND STROKE FOUNDATION OF CANADA)". Image available at: http://photos.newswire.ca/images/download/20120605_C5416_PHOTO_EN_14574.jpg
Image with caption: "Lisa Fitterman knows first-hand the importance of calling 9-1-1 or local emergency number at the signs of stroke. (CNW Group/HEART AND STROKE FOUNDATION OF CANADA)". Image available at: http://photos.newswire.ca/images/download/20120605_C5416_PHOTO_EN_14571.jpg
Image with caption: "Ian Joiner, director of Stroke, Heart and Stroke Foundation (CNW Group/HEART AND STROKE FOUNDATION OF CANADA)". Image available at: http://photos.newswire.ca/images/download/20120605_C5416_PHOTO_EN_14569.jpg
Image with caption: "ISN'T IT ABOUT TIME YOU HAD THE S-TALK? A simple conversation could save lives. (CNW Group/HEART AND STROKE FOUNDATION OF CANADA)". Image available at: http://photos.newswire.ca/images/download/20120605_C5416_PHOTO_EN_14698.jpg
Image with caption: "ISN'T IT ABOUT TIME YOU HAD THE S-TALK? A simple conversation could save lives. (CNW Group/HEART AND STROKE FOUNDATION OF CANADA)". Image available at: http://photos.newswire.ca/images/download/20120605_C5416_PHOTO_EN_14699.jpg
Image with caption: "ISN'T IT ABOUT TIME YOU HAD THE S-TALK? A simple conversation could save lives. (CNW Group/HEART AND STROKE FOUNDATION OF CANADA)". Image available at: http://photos.newswire.ca/images/download/20120605_C5416_PHOTO_EN_14700.jpg
Image with caption: "ISN'T IT ABOUT TIME YOU HAD THE S-TALK? A simple conversation could save lives. (CNW Group/HEART AND STROKE FOUNDATION OF CANADA)". Image available at: http://photos.newswire.ca/images/download/20120605_C5416_PHOTO_EN_14701.jpg
For further information:
For media inquiries:
Rhae Ann Bromley
Heart and Stroke Foundation
Canadian Stroke Network
For more information on stroke visit www.heartandstroke.ca/stroke