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Researchers from more than 134,000 patients with heart failure continued their work between 2003 and 2015, half of them remaining patients In the study for a period of at least 3.7 years.
In general, get at least one injection against Influenza Was badociated with an 18% drop in The risk of sudden death Among all the causes and in particular the result of problems of Heart vessels.
Said Daniel Maudin, who led the study and hails from the Gentvete University Hospital and the University Copenhagen "We also found that the annual frequency of vaccination and vaccination at the beginning of the season were badociated with an increased risk of death."
"He continued" We already know that influenza vaccination benefits people in general, but our study confirmed the importance of influenza vaccination in patients with treatment failure. The heart It also indicates that annual and ongoing vaccination is important for this clbad of patients. "
An infection such as the flu increases the body's energy demands and forces the heart to pump more blood. Heart failure may not be able to perform this task, which increases the risk of serious complications such as pneumonia.
Dr. Kevin Schwartz, of the Ontario Institute of Public Health, said that people without heart failure should also be vaccinated because they not only help protect themselves but also help people whose immune system is weakened and can not be vaccinated.
Schwartz said "Vaccine against influenza Annual required for anyone over six months old ".
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More than 134,000 patients with heart failure continued between 2003 and 2015, half of them remaining at least 3.7 years of study.
In general, at least one injection against influenza was badociated with an 18% reduction in the risk of sudden death from all causes, particularly because of cardiovascular problems.
"We also found that the frequency of annual vaccinations and early vaccinations of the season was badociated with an increased risk of death," said Daniel Maudin, who led the University of Gentvote and University's study. from the University of Copenhagen.
"We already know that influenza vaccination benefits people in general, but our study confirms the importance of influenza vaccination in heart failure patients and also suggests that an annual vaccination and continued is important for this group of patients. "
An infection such as the flu increases the body's energy demands and forces the heart to pump more blood. Heart failure may not be able to perform this task, which increases the risk of serious complications such as pneumonia.
Dr. Kevin Schwartz, of the Ontario Institute of Public Health, said that people without heart failure should also be vaccinated because they not only help protect themselves but also help people whose immune system is weakened and can not be vaccinated.
"The flu shot is needed every year for people over six months old," said Schwartz.
