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Periodontitis is a risk factor for atrial fibrillation–healing practice

Periodontitis is a risk factor for atrial fibrillation–healing practice

How does oral health affect the heart?

Poor oral health also seems to put a strain on the heart. According to a recent study, the risk Atrial fibrillation in this time Gingivitis.

In a new study involving experts from Hiroshima University In Japan it was investigated whether there was a relationship between periodontitis and fibrosis in atrial fibrillation. The results were published in the English-language journalJACC: Clinical Electrophysiologyreleased.

He studied 76 people with atrial fibrillation

The team checked the total 76 peopleall below Atrial fibrillation Suffered and who was planned heart surgery. All participants underwent an oral examination.

Researchers use various factors such as the number of remaining teeth and the extent (surface) of the tooth Gingivitis As a parameter for the evaluation of periodontitis. In addition, the degree of fibrosis defined in the ears.

Atrial fibrosis caused by periodontitis

It turns out that periodontitis actually increases the risk of developing it fibrosis high in the heart. For example, there was a strong association between the extent of periodontitis and atrial fibrosis in participants who had only ten teeth or fewer, the team reported.

The researchers add that even after adjusting the data for various factors that could influence the results, such as age, body mass index (BMI), diabetes and previous stroke, flamed surface significantly with atrial fibrillation was linked.

What is atrial fibrillation?

Atrial fibrillation is a disease that affects heartWhich scar tissue It forms in the atrium of the heart and impairs the function of the atria.

This can cause symptoms such as: heart painAnd Shortness of breath And Arrhythmia Lead and danger a Heart failure more.

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In addition, atrial fibrillation is associated with atrial fibrillation, which in turn is a risk factor for developing atrial fibrillation. brain attack Applicable.

Periodontitis appears to increase the risk of developing atrial fibrillation

In the study, the researchers were able to establish a link between periodontitis and atrial fibrillation, which is why they concluded that strong periodontal disease is probably related. A risk factor for atrial fibrillation Forms.

Gingivitis is mostly caused by bacterial plaques respectively dental plaque Causing as well as such factors smokingAnd diabetic And Stress can play a role.

However, thorough oral hygiene can prevent inflammatory disease, which according to the current study reduces the risk of developing atrial fibrillation, which eventually leads to atrial fibrillation. fatal stroke can lead. (like)

Author and source information

This text complies with the requirements of the specialized medical literature, medical guidelines, and current studies and has been vetted by medical professionals.


  • Shu Okumara, Shunsuke Miyauchi, Hiromi Nishi, Kazuhisa Ohara, Takehito Rokuyama, et al.: Relationship between periodontitis and atrial fibrillation in atrial fibrillation: histological evaluation of the left atrial appendages; In: JACC: Clinical Electrophysiology (Volume 9 Publication, Issue 1, Jan 2023, pp. 43-53), Available here. JACC: Clinical Electrophysiology

important note:
This article contains general advice only and should not be used for self-diagnosis or treatment. It cannot replace a visit to the doctor.