Strokes More Common in Southern States: CDC
Little decline seen in past 5 years, minorities hardest
hit
Thursday, May 24, 2012
While fewer people in the United States are dying from
strokes, the number of strokes has remained about the same, health officials
report. And their findings bear out the South's reputation as the nation's
so-called "stroke belt."
According to the report on stroke prevalence from 2006 to
2010, the number of self-reported strokes dipped slightly from 2.7 percent to
2.6 percent during that time. However, disparities still exist by geography,
race and ethnicity, says the U.S. Centers for Disease Control and Prevention.
"Overall, there is not much change in these five
years," said lead report author Dr. Jing Fang, an epidemiologist in CDC's
Division of Heart Disease and Stroke Prevention.
Only two states -- Georgia and South Dakota -- showed a
significant decrease, she added.
However, deaths from stroke decreased significantly, with
the CDC reporting a 3.6 percent decline from 2007 to 2008. More people survive
strokes primarily because of better treatment.
Since this report is based on people reporting they had a
stroke, it's no surprise that reported strokes did not drop significantly, and
actually an increase in reported stroke would be expected, Fang said.
"Since mortality has decreased it means that more
people say: 'yes, they had a stroke,'" she said.
The report was published in the May 25 issue of the CDC's
Morbidity and Mortality Weekly Report.
Geographically, there continues to be high incidence of
stroke in Southeastern states, although some other states had high rates.
States with the highest rates of stroke include South
Carolina, Alabama, Mississippi, Louisiana, Arkansas, Oklahoma, Tennessee,
Kentucky, Missouri and Nevada.
Those with the lowest rates include New York, Michigan,
Colorado, Minnesota, Wisconsin, Wyoming and the New England states.
Older people, American Indians/Alaska Natives, blacks and
people with lower levels of education had more strokes than younger people,
whites and those with higher levels of education, the researchers found.
The disparities in stroke, a leading cause of long-term
disability, are largely due to lifestyle factors including obesity, high blood
pressure and smoking, Fang said.
"Southern states have higher rates of obesity,
smoking and hypertension, which are all risk factors for stroke," she
said.
This is also true for blacks and American Indians/Alaska
Natives, and people with lower levels of education, Fang said.
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