Spouses of Cancer Patients May Have Raised Risk of Heart
WEDNESDAY, April 11 (HealthDay News) -- The spouses of cancer
patients are at increased risk of heart disease and stroke, a new
Researchers said the explanation might be that stress takes a
toll on the health of caregivers.
Using the national Swedish cancer registry and the Swedish
inpatient registry, researchers found that risk for heart disease
and stroke increased by 13 to 29 percent in people whose partner
"Our study shows that preventive efforts aimed at reducing psychological stress and negative risk factors are important for people whose life partner has got cancer," Jianguang Ji, a researcher from the Centre for Primary Healthcare Research in Malmo, Sweden, said in a university news release. "Previous studies have shown that preventive work can considerably reduce stress and anxiety in close relatives of patients."
The study authors considered another explanation for the higher
heart risks -- spouses may share lifestyle risk factors, such as
tobacco and alcohol use as well as poor diet and lack of exercise.
But the researchers found that spouses' added risk for heart
disease was only slightly increased by about 3 to 5 percent right
before their partner became sick.
The study is published in the March 13 issue of
While the study uncovered an association between caring for a
spouse with cancer and heart risks, it did not prove a
The U.S. National Cancer Institute has more about
family caregivers for patients with cancer.
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