![]() ![]() ![]() The press conference Your choices for heart health on Saturday 31 August from 14:00 to 15:00 CEST.A Danish nationwide cohort study” will be presented during: (1) The abstract “The flu vaccine and mortality in hypertension. The sponsors had no role in the study design, data collection, data analysis, data interpretation, or writing. It is thought that the high levels of acute inflammation induced by influenza infection reduce the stability of plaques and make them more likely to rupture.”Įmail: us on Twitter hashtag for ESC Congress 2019 together with the World Congress of Cardiology is #ESCCongressįunding: The study was supported by the Herlev & Gentofte University Hospital Internal Research Fund and by the Novo Nordisk Foundation (grant number: NNF18OC0052966). After a rupture, a blood clot forms and cuts off the blood supply. He said: “Heart attacks and strokes are caused by the rupture of atherosclerotic plaques in the arteries leading to the heart or the brain. These responses fight the infection and clear the virus from the body but may increase the risk of having a heart attack or stroke. ![]() Regarding how flu and cardiovascular disease might be connected, Mr Modin noted that when the influenza virus infects the body it triggers a strong immune reaction and subsequent inflammation. If you have high blood pressure, it would be worth discussing vaccination with your doctor.” During the nine flu seasons we studied, vaccine coverage ranged from 26% to 36%, meaning that many patients with high blood pressure were not vaccinated. Mr Modin said: “We show that influenza vaccination may improve cardiovascular outcomes in patients with hypertension. The analysis controlled for patient characteristics that could impact the likelihood of dying such as age, comorbidities, medications, and socioeconomic status.Īfter adjusting for patient differences, in a given influenza season, vaccination was associated with an 18% relative reduction in the risk of dying from all causes, a 16% relative reduction in the risk of dying from any cardiovascular cause, and a 10% relative reduction in the risk of dying from heart attack or stroke. ![]() In particular, they recorded death from all causes, death from any cardiovascular cause, and death from heart attack or stroke.įinally, they analysed the association between receiving a vaccine prior to flu season and the risk of death during flu season. They then followed patients over each season and tracked how many died. The researchers determined how many patients had received a flu vaccine prior to each season. 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 to 2016). By stopping flu infection, vaccination could also protect against cardiovascular events, but until now this had not been investigated. Patients with hypertension (high blood pressure) are at raised risk of heart attack and stroke. On top of that, our study suggests that it could also protect against fatal heart attacks and strokes, and deaths from other causes.”Īccording to previous research, the stress flu infection puts on the body may trigger heart attacks and strokes. “Vaccination is safe, cheap, readily available, and decreases influenza infection. “Given these results, it is my belief that all patients with high blood pressure should have an annual flu vaccination,” said first author Daniel Modin research associate of the University of Copenhagen, Denmark. Paris, France – 1 Sept 2019: Influenza vaccination in patients with high blood pressure is associated with an 18% reduced risk of death during flu season, according to research presented today at ESC Congress 2019 together with the World Congress of Cardiology. ![]()
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