Clinical, immunological, and microbiological analysis of the association between periodontitis and COVID-19: a case-control study.

Autor: Bemquerer LM; Department of Oral Surgery, Pathology and Clinical Dentistry, School of Dentistry, Universidade Federal de Minas Gerais, Av. Pres. Antônio Carlos, 6627, Room 3204, Belo Horizonte, Minas Gerais, CEP: 31.270-910, Brazil.; Department of Periodontics, School of Dentistry, The University of Sydney, Sydney, NSW, Australia., Oliveira SR; Department of Oral Surgery, Pathology and Clinical Dentistry, School of Dentistry, Universidade Federal de Minas Gerais, Av. Pres. Antônio Carlos, 6627, Room 3204, Belo Horizonte, Minas Gerais, CEP: 31.270-910, Brazil., de Arruda JAA; Department of Oral Surgery, Pathology and Clinical Dentistry, School of Dentistry, Universidade Federal de Minas Gerais, Av. Pres. Antônio Carlos, 6627, Room 3204, Belo Horizonte, Minas Gerais, CEP: 31.270-910, Brazil., Costa FPD; Department of Social and Preventive Dentistry, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil., Miguita L; Department of Pathology, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil., Bemquerer ALM; Department of Oral Surgery, Pathology and Clinical Dentistry, School of Dentistry, Universidade Federal de Minas Gerais, Av. Pres. Antônio Carlos, 6627, Room 3204, Belo Horizonte, Minas Gerais, CEP: 31.270-910, Brazil., de Sena ACVP; Department of Oral Surgery, Pathology and Clinical Dentistry, School of Dentistry, Universidade Federal de Minas Gerais, Av. Pres. Antônio Carlos, 6627, Room 3204, Belo Horizonte, Minas Gerais, CEP: 31.270-910, Brazil., de Souza AF; Department of Oral Surgery, Pathology and Clinical Dentistry, School of Dentistry, Universidade Federal de Minas Gerais, Av. Pres. Antônio Carlos, 6627, Room 3204, Belo Horizonte, Minas Gerais, CEP: 31.270-910, Brazil., Mendes DF; Department of Dentistry, Hospital Eduardo de Menezes, Fundação Hospitalar Do Estado de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil., Schneider AH; Department of Pharmacology, Ribeirão Preto Medical School, Universidade de São Paulo, Ribeirão Preto, São Paulo, Brazil., Azevedo MCS; Department of Biological Sciences, School of Dentistry of Bauru, Universidade de São Paulo, Bauru, São Paulo, Brazil., Travassos DV; Department of Social and Preventive Dentistry, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil., Garlet GP; Department of Biological Sciences, School of Dentistry of Bauru, Universidade de São Paulo, Bauru, São Paulo, Brazil., Cunha FQ; Department of Pharmacology, Ribeirão Preto Medical School, Universidade de São Paulo, Ribeirão Preto, São Paulo, Brazil., de Aguiar RS; Department of Genetics, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil., de Souza RP; Department of Genetics, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil., Gomez RS; Department of Oral Surgery, Pathology and Clinical Dentistry, School of Dentistry, Universidade Federal de Minas Gerais, Av. Pres. Antônio Carlos, 6627, Room 3204, Belo Horizonte, Minas Gerais, CEP: 31.270-910, Brazil., Spahr A; Department of Periodontics, School of Dentistry, The University of Sydney, Sydney, NSW, Australia., Obregon-Miano F; Department of Periodontics, School of Dentistry, The University of Sydney, Sydney, NSW, Australia., Abreu LG; Department of Child and Adolescent Oral Health, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil., Costa FO; Department of Oral Surgery, Pathology and Clinical Dentistry, School of Dentistry, Universidade Federal de Minas Gerais, Av. Pres. Antônio Carlos, 6627, Room 3204, Belo Horizonte, Minas Gerais, CEP: 31.270-910, Brazil., Silva TA; Department of Oral Surgery, Pathology and Clinical Dentistry, School of Dentistry, Universidade Federal de Minas Gerais, Av. Pres. Antônio Carlos, 6627, Room 3204, Belo Horizonte, Minas Gerais, CEP: 31.270-910, Brazil. silva.tarcilia@gmail.com.
Jazyk: angličtina
Zdroj: Odontology [Odontology] 2024 Jan; Vol. 112 (1), pp. 208-220. Date of Electronic Publication: 2023 Apr 14.
DOI: 10.1007/s10266-023-00811-2
Abstrakt: Purpose: Periodontitis and coronavirus disease (COVID-19) share risk factors and activate similar immunopathological pathways, intensifying systemic inflammation. This study investigated the clinical, immunological and microbiological parameters in individuals with COVID-19 and controls, exploring whether periodontitis-driven inflammation contributes to worsening COVID-19 endpoints.
Methods: Case (positive RT-PCR for SARS-CoV-2) and control (negative RT-PCR) individuals underwent clinical and periodontal assessments. Salivary levels of TNF-α, IL-6, IL-1β, IL-10, OPG, RANKL, neutrophil extracellular traps, and subgingival biofilm were analyzed at two timepoints. Data on COVID-19-related outcomes and comorbidity information were evaluated from medical records.
Results: Ninety-nine cases of COVID-19 and 182 controls were included for analysis. Periodontitis was associated with more hospitalization (p = 0.009), more days in the intensive care unit (ICU) (p = 0.042), admission to the semi-ICU (p = 0.047), and greater need for oxygen therapy (p = 0.042). After adjustment for confounders, periodontitis resulted in a 1.13-fold increase in the chance of hospitalization. Salivary IL-6 levels (p = 0.010) were increased in individuals with COVID-19 and periodontitis. Periodontitis was associated with increased RANKL and IL-1β after COVID-19. No significant changes were observed in the bacterial loads of the periodontopathogens Porphyromona gingivalis, Aggregatibacter actinomycetemcomitans, Tanerella forsythia, and Treponema denticola.
Conclusions: Periodontitis was associated with worse COVID-19 outcomes, suggesting the relevance of periodontal care to reduce the burden of overall inflammation. Understanding the crosstalk between SARS-CoV-2 infection and chronic conditions such as periodontitis that can influence disease outcome is important to potentially prevent complications of COVID-19.
(© 2023. The Author(s), under exclusive licence to The Society of The Nippon Dental University.)
Databáze: MEDLINE