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Cited by 260

The DOI matches its Crossref record; 9 of the 9 references it cites were found in a registry or an index.

Effects of Oral Flora on Platelets: Possible Consequences in Cardiovascular Disease

Herzberg, Mark C., Meyer, Maurice W.·1996·Journal of Periodontology

Abstract

D uring episodes of dental bacteremia, viridans group streptococci encounter platelets. Among these microorganisms, certain Streptococcus sanguis induce human and rabbit platelets to aggregate in vitro. In experimental rabbits, circulating streptococci induced platelets to aggregate, triggering the accumulation of platelets and fibrin into the heart valve vegetations of endocarditis. At necropsy, affected rabbit hearts showed ischemie areas. We therefore hypothesized that circulating S. sanguis might cause coronary thrombosis and signs of myocardial infarction (MI). Signs of MI were monitored in rabbits after infusion with platelet‐aggregating doses of 4 to 40 × 10 9 cells of S. sanguis 133‐79. Infusion resulted in dose‐dependent changes in electrocardiograms, blood pressure, heart rate, and cardiac contractility. These changes were consistent with the occurrence of MI. Platelets isolated from hyperlipidemic rabbits showed an accelerated in vitro aggregation response to strain 133‐79. Cultured from immunosuppressed children with septic shock and signs of disseminated intravascular coagulation, more than 60% of isolates of viridans streptococci induced platelet aggregation when tested in vitro. The data are consistent with a thrombogenic role for S. sanguis in human disease, contributing to the development of the vegetative lesion in infective endocarditis and a thrombotic mechanism to explain the additional contributed risk of periodontitis to MI. J Periodontol 1996;67:1138–1142.

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Crossref · 10.1902/jop.1996.67.10s.1138

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Metadata

Authors
Herzberg, M. C., & Meyer, M. W.
Venue
Journal of Periodontology
Publisher
Wiley
Published
1996-10
Volume
67
Issue
10S
Pages
1138-1142
ISSN
  • 0022-3492 (ISSN-L)
  • 1943-3670
OpenAlex
W2063831637
Cited by
260
References
9
FWCI
10.34
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Effects of Oral Flora on Platelets: Possible Consequences in Cardiovascular Disease. https://app.cochat.ai/papers/10.1902/jop.1996.67.10s.1138
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Herzberg, M. C., & Meyer, M. W. (1996). Effects of Oral Flora on Platelets: Possible Consequences in Cardiovascular Disease. Journal of Periodontology. https://doi.org/10.1902/jop.1996.67.10s.1138

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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