Related Experiment Videos
On the association between hypercholesterolemia, cardiovascular disease and severe periodontal disease
1Medical Corps, Israel Defense Forces, Jerusalem, Israel. Katzdr@internet-zahav.net
Insights
This study found a significant link between severe periodontal disease (CPITN score 4) and high cholesterol levels in men. This suggests chronic gum inflammation may contribute to coronary heart disease (CHD) risk.
Area of Science:
- Cardiovascular Health
- Periodontology
- Public Health
Background:
- Coronary heart disease (CHD) is a major cause of premature death in men.
- Emerging research suggests a connection between periodontal disease and cardiovascular disease risk.
- Chronic inflammation from poor oral hygiene may impact blood flow and contribute to atherosclerosis.
Purpose of the Study:
- To investigate the relationship between coronary heart disease (CHD) and periodontal disease.
- To explore potential links between oral health and cardiovascular risk factors.
Main Methods:
- A study of 1094 Israeli army service men (aged 26-53) was conducted.
- 151 subjects had diagnosed CHD or atherosclerotic risk factors; 943 were healthy controls.
- Periodontal disease severity was assessed using the Community Periodontal Index of Treatment Needs (CPITN).
Main Results:
- A significant association was found between a high CPITN score (score 4) and hypercholesterolemia (high cholesterol).
- A possible association between severe periodontal disease and coronary heart disease (CHD) was observed.
Conclusions:
- Elevated blood cholesterol levels may serve as a potential mediator linking chronic periodontal inflammation to atherosclerosis.
- This highlights the importance of oral hygiene in managing cardiovascular disease risk.
Background:
Premature death in men is known to be significantly associated with coronary heart disease (CHD). More and more studies are pointing toward a possible association between periodontal disease and increased risk of cardiovascular disease. The association of poor oral hygiene and atherosclerosis can be explained by the effect of chronic inflammatory disease on blood rheology. The purpose of the present study was to assess the relationship between CHD and periodontal disease.
Patients And Methods:
The study population included 1094 Israeli army service men aged 26-53 years (mean: 39+/-5 years). The study group comprised 151 subjects classified as having coronary heart disease CHD, i.e., myocardial infarction, and or anginal syndrome with angiographic evidence of significant coronary disease, or suffer from atherosclerotic risk factors, i.e., diabetes (fasting glucose) and HTN according to strict, well-established criteria. Blood levels of cholesterol and triglycerides were also determined. The severity of periodontal disease was assessed by the aid of CPITN. The control group comprised 943 healthy subjects. Statistical analysis was performed with chi2 test.
Results:
Statistical analysis showed a significant association of CPITN score 4 with hypercholesterolemia and a possible association with CHD.
Conclusions:
The generation of higher cholesterol blood levels is proposed as a possible link between chronic periodontal inflammation and atherosclerosis.