Factors Associated with the Extent of Clinical Attachment Loss in Periodontitis: A Multicenter Cross-Sectional Study.

Periodontitis has significant public health implications, affecting individuals' overall health, well-being, and quality of life. This study aimed to assess the risk factors associated with the extent of clinical attachment loss (CAL) in a population diagnosed with periodontitis. Six hundred and sixty-seven patients with different degrees of CAL (mild, n = 223; moderate, n = 256; and advanced, n = 188) were enrolled.

Oral microbiome mediated inflammation, a potential inductor of vascular diseases: a comprehensive review.

The dysbiosis of the oral microbiome and vascular translocation of the periodontopathic microorganism to peripheral blood can cause local and systemic extra-oral inflammation. Microorganisms associated with the subgingival biofilm are readily translocated to the peripheral circulation, generating bacteremia and endotoxemia, increasing the inflammation in the vascular endothelium and resulting in endothelial dysfunction. This review aimed to demonstrate how the dysbiosis of the oral microbiome and the translocation of oral pathogen-induced inflammation to peripheral blood may be linked to cardiovascular diseases (CVDs).

Differential responses of endothelial cells on three-dimensional scaffolds to lipopolysaccharides from periodontopathogens.

Studies have been conducted on the pathogenicity of periodontopathogens in cultures of endothelial cells on two-dimensional (2D) polystyrene surfaces, where the monolayer formed is not exposed to proteins of the subendothelial matrix. In this work, we developed a culture system by seeding human coronary artery endothelial cells (HCAECs) onto three-dimensional (3D) scaffolds of collagen type I, a subendothelial protein. The inflammatory responses of the HCAEC monolayers, formed either on 3D scaffolds or directly on a 2D polystyrene plate, to lipopolysaccharide (LPS) from Aggregatibacter actinomycetemcomitans (Aa) and Porphyromonas gingivalis (Pg) were evaluated.

Eikenella corrodens lipopolysaccharide stimulates the pro-atherosclerotic response in human coronary artery endothelial cells and monocyte adhesion.

Eikenella corrodens is a gram-negative bacterium, and although primarily associated with periodontal infections or infective endocarditis, it has been identified in coronary atheromatous plaques. The effect of its lipopolysaccharide (LPS) on human coronary artery endothelial cells (HCAECs) is unknown. Our aim was to examine the mechanism underlying the inflammatory response in HCAECs stimulated with E.

Rosuvastatin Inhibits Interleukin (IL)-8 and IL-6 Production in Human Coronary Artery Endothelial Cells Stimulated With Aggregatibacter actinomycetemcomitans Serotype b.

Background: Rosuvastatin exhibits anti-inflammatory effects and reduces periodontal diseases and atherosclerosis; however, its role in regulating periodontopathogen-induced endothelial proinflammatory responses remains unclear. The purpose of this study is to determine whether rosuvastatin can reduce the proinflammatory response induced by Aggregatibacter actinomycetemcomitans (Aa) in human coronary artery endothelial cells (HCAECs).

Methods: HCAECs were stimulated with purified Aa serotype b lipopolysaccharide (LPS) (Aa-LPS), heat-killed (HK) bacteria (Aa-HK), or live bacteria.

Biomarkers in saliva for the detection of oral squamous cell carcinoma and their potential use for early diagnosis: a systematic review.

Objective To determine the capacity of salivary biomarkers in the early diagnosis of oral squamous cell carcinoma. Study design A systematic review of the literature was performed based on the English titles listed in the PubMed, EBSCO, Cochrane, Science Direct, ISI web Science and SciELO databases using the following search descriptors: Oral cancer, diagnosis, biomarkers, saliva and oral squamous cell carcinoma. Abstracts and full-text articles were assessed independently by two reviewers.

kDNA markers define two major Trypanosoma rangeli lineages in Latin-America.

Trypanosoma rangeli is a hemoflagellate parasite of man, domestic and wild animals in Central and South America. The genus Rhodnius is particularly susceptible to infection by T. rangeli and transmission by salivary inoculation has been demonstrated in 12 of 14 nominal species of naturally and experimentally infected insects.