Bacteremia after supragingival scaling and dental extraction: Culture and molecular analyses
| Autor: | Isabela N. Rôças, Karla Rodrigues Miranda, José F. Siqueira, Rmcp Domingues, M de Uzeda, LC Reis, Roberto M. Saraiva, VS Lacerda |
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| Rok vydání: | 2017 |
| Předmět: |
Adult
Male medicine.medical_specialty Adolescent medicine.medical_treatment Bacteremia 030204 cardiovascular system & hematology Gastroenterology 03 medical and health sciences Young Adult 0302 clinical medicine Risk Factors Internal medicine medicine Humans Blood culture Antibiotic prophylaxis General Dentistry Aged medicine.diagnostic_test business.industry Incidence (epidemiology) Supragingival scaling 030206 dentistry Endocarditis Bacterial Antibiotic Prophylaxis Middle Aged medicine.disease Bacterial Load Surgery Otorhinolaryngology Dental extraction Blood Culture Infective endocarditis Tooth Extraction Dental Scaling Female business Anaerobic exercise |
| Zdroj: | Oral diseases. 24(4) |
| ISSN: | 1601-0825 |
| Popis: | Objective To study the incidence and magnitude of bacteremia after dental extraction and supragingival scaling. Subjects and Methods Blood samples were taken before and 5 and 30 minutes after dental extraction and supragingival scaling from individuals at high (n=42) or negligible risk (n=53) for infective endocarditis. The former received prophylactic antibiotic therapy. Samples were subjected to aerobic and anaerobic culture and quantitative real-time polymerase chain reaction to determine the incidence of bacteremia and total bacterial levels. Results Patients who did not receive prophylactic antibiotic therapy had a higher incidence of positive blood cultures (26% 5 min after extraction) than patients who received prophylactic antibiotic therapy (0% 5 min after extraction; P=.01). Molecular analysis did not reveal significant differences in the incidence or magnitude of bacteremia between the two patient groups either 5 or 30 minutes after each of the procedures evaluated. Extraction was associated with higher incidence of bacteremia than supragengival scaling by molecular analysis (P=.05). Conclusions Molecular methods revealed that dental extraction and supragingival scaling were associated with similar incidence of bacteremia in groups receiving or not prophylactic antibiotic therapy. However, blood culture revealed that antibiotic therapy reduced viable cultivable bacteria in the bloodstream in the extraction group. This article is protected by copyright. All rights reserved. |
| Databáze: | OpenAIRE |
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