AHA Scientific Statement: The mouth-heart connection

Investigators have detailed the potential association between periodontal disease and the risk of atherosclerotic cardiovascular disease, according to a report from the American Heart Association.

In an updated Scientific Statement from the AHA published in Circulation, the investigators indicated that poor oral hygiene could provide opportunities for pathogenic bacteria to enter the bloodstream and trigger chronic systemic inflammation that can damage arteries and organs such as the heart.

The investigators noted that periodontal disease is more common in patients with risk factors such as hypertension, overweight or obesity, diabetes, a history of smoking, low levels of physical activity, food insecurity, lower socioeconomic status and limited or no access to dental care. Recent data has suggested that there may be an independent relationship between periodontal disease and atherosclerotic cardiovascular disease.

The investigators emphasized that preventive strategies and effective treatment aimed at minimizing the lifetime exposure to inflammation and improving oral health could help reduce the burden of atherosclerotic cardiovascular disease. Further studies could be critical to better understanding the effects of periodontal treatment on the progression of atherosclerotic cardiovascular disease.

Read more: AHA

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