What are the benefits of flu vaccination? Getting a flu shot can reduce the risk of death in high blood pressure (BP) patients, reveals a new study.
Good news for all patients with high blood pressure (hypertension). Getting a flu shot can ultimately lower the risk of death in most high BP patients. Influenza vaccination in patients with high blood pressure is associated with 18 percent reduced risk of death during the flu season, according to a new study.
‘What are the benefits of flu vaccination? Getting a flu shot can reduce the risk of death in high blood pressure (BP) patients. Influenza vaccination could also protect against death from all causes such as cardiovascular, heart attack or stroke.’
Read More..
"Vaccination is safe, cheap, readily available and decreases influenza infection. On top of that, our study suggests that it could also protect against fatal heart attacks and strokes and deaths from other causes," said study first author Daniel Modin from the University of Copenhagen in Denmark. Read More..
The study used Danish nationwide healthcare registers to identify 608,452 patients aged 18 to 100 years with hypertension during nine consecutive influenza seasons (2007-2016).
The research team followed patients over each season and tracked how many died.
In particular, they recorded death from all causes such as cardiovascular, heart attack or stroke.
Finally, they analyzed the association between receiving a vaccine before flu season and the risk of death during flu season.
Advertisement
After adjusting for patient differences, in a given influenza season, vaccination was associated with 18 percent relative reduction in the risk of dying from all causes, 16 percent relative reduction in the risk of dying from any cardiovascular cause, and 10 percent from a heart attack or stroke.
Advertisement
Regarding how flu and cardiovascular disease might be connected, the researchers noted that when the influenza virus infects the body, it triggers a strong immune reaction and subsequent inflammation.
These responses fight the infection and clear the virus from the body.
Source-IANS