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Recruiting NCT07100574

Bacteria in Dental Plaque and Atheroma Plaque

Observational Gingival Inflammation Dental Plaque Atheroma Plaque Oral Bacteria

For patients and families

In plain language

An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.

What is being studied
The protocol lists: atheroma plaque, dental plaque.
Who it may be relevant to
Registry conditions: Gingival Inflammation, Dental Plaque, Atheroma Plaque, Oral Bacteria. Basic parameters: 18 years — 85 years · All.
What needs checking
Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
Where it takes place
Turkey (Türkiye)
Next step
Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →

Overview

Periodontitis is considered a focus of infection where oral bacteria, bacterial by-products or inflammatory mediators can interact with other parts of the organism via the blood. Periodontal pathogen components such as DNA, RNA or specific antigens of P. gingivalis, Aggregatibacter actinomycetemcomitans (A. actinomycetemcomitans), Treponema denticola (T. denticola), Fusobacterium nucleatum (F. nucleatum) or Campylobacter rectus have been isolated from different tissues such as atheroma plaques, placenta, amniotic sac and respiratory tract. It has been reported that periodontitis may contribute to endothelial dysfunction leading to the formation of atherosclerosis.

Detailed description

Periodontitis is considered a focus of infection where oral bacteria, bacterial by-products or inflammatory mediators can interact with other parts of the organism via the blood. Periodontal pathogen components such as DNA, RNA or specific antigens of P. gingivalis, Aggregatibacter actinomycetemcomitans (A. actinomycetemcomitans), Treponema denticola (T. denticola), Fusobacterium nucleatum (F. nucleatum) or Campylobacter rectus have been isolated from different tissues such as atheroma plaques, placenta, amniotic sac and respiratory tract. It has been reported that periodontitis may contribute to endothelial dysfunction leading to the formation of atherosclerosis.

Severe chronic generalized periodontitis may result in systemic inflammation and endothelial dysfunction. Periodontal bacteria produce endotoxins in the form of lipopolysaccharide (LPS). Circulating LPS causes an early systemic inflammatory response in the intima.

The aim of this study is to assess the relationship between bacteria in atheroma plaque, and dental plaque in patients grouped using the new periodontal classification. In addition, the relationship between demographic findings and bacterial count and frequency will be evaluated.

Interventions

  • Other atheroma plaque
    During the endarterectomy procedure, samples will be collected for study from some of the atheroma plaques routinely taken for pathology from patients.
  • Other dental plaque
    Subgingival plaque samples will be collected from patients before the endarterectomy procedure.

Primary outcome measures

  • Number of bacteria [Time frame: through study completion, an average of 2 months]
  • Number of bacteria [Time frame: through study completion, an average of 2 months]

Eligibility criteria

Inclusion criteria

  • Diagnosed with endarterectomy
  • Not receiving chemotherapy
  • Not having received this treatment before

Exclusion criteria

  • Having systemic infection
  • Patients with severe heart disease

Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.

Study design

Observational model
Other

Study locations

Turkey (Türkiye) · 1 center
  • Health Sciences University, Hamidiye Faculty of Dentistry, Department of Periodontology — Istanbul

Identifiers

NCT: NCT07100574 · 1417

Primary sources (government registries)

View this study on ClinicalTrials.gov ↗