Some heart attacks may be operated by germs

The germs may be worse for us than we thought. New research indicates that some infections can be a contributing factor in heart attacks.

Scientists in Finland and the United Kingdom conducted the study, which examined the arterial plaques taken by people who died due to heart disease and others. They found that these paintings often contain a sleeping layer of biological membrane. They also found evidence that the bacteria launched from this biofilm can lead to heart attacks. Although it is not yet final, the study may one day indicate another way we can prevent or treat heart attacks.

“This discovery adds to the current concept of causing (heart attacks),” the researchers wrote in their paper. Published Last month in the American Heart Association magazine.

A potential dual noise of infection

Many studies Proposal Some infections can make us more vulnerable to a heart attack, also known as myocardial infarction. But according to the study researchers, it was difficult to determine the exact mechanisms involved in this possible series of events.

The researchers studied arterial paintings – cholesterol deposits and other debris that could accumulate along our arteries – among the people who suddenly died as well as from patients who surgically removed the plaque. Using different methods, including the genetic sequence, they identified several groups of bacteria usually present in our mouths that are presented within these paintings.

These bacteria have formed vital membranes, harsh and sticky layers of bacterial colonies. The bacteria inside the biological membranes are much better in formulating the immune system and antibiotics than it will be individually.

The researchers found that the vital membranes are stuck in the depths of the interior paintings did not lead to the immune system. But some paintings contain bacteria that vibrate from the vital membranes, and it appears that these bacteria raise an immune response and inflammation. Moreover, it appears that the presence of these bacteria launched are linked to rupture and heart attacks.

“The bacteria were long suspected in the coronary artery disease, but direct and convincing evidence statement From the university.

Authors say it may require a kind of double beating of these bacteria to raise a heart problem. Usually, the biological inside these paintings is still hidden and asleep. But when something else stimulates bacteria – such as secondary viral infection – bacteria grow and implement the immune system, causing inflammation that breaks the plate. The broken plate can then produce strokes that prevent the flow of the artery, causing a heart attack.

Questions not answered and new threads

The team’s results will have to be verified through additional studies, perfectly from other research teams. But if confirmed, their work can definitely help us in fighting heart disease.

The researchers say it is possible that giving a short path of antibiotics to people whose heart attacks are caused by these bacteria can improve their results, for example. One day, we may be able to reliably prevent heart attacks using vaccines against these bacteria or common secondary infectious operators.

It is worth noting that many studies have already suggested vaccinating people fluand Covid-19And Herbes You have a lower risk of heart disease.