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Nadya Marouf, Wenji Cai, Khalid N. Said, Hanin I. Daas, Hanan Diab, Venkateswara Rao Chinta, Ali Ait Hssain, Belinda Farias Nicolau, Mariano Sanz, Faleh Tamimi
AIM: COVID-19 is associated with an exacerbated inflammatory response that can result in fatal outcomes. Systemic inflammation is also a main characteristic of periodontitis. Therefore, we investigated the association of periodontitis with COVID-19 complications. MATERIALS AND METHODS: A case-control study was performed using the national electronic health records of the State of Qatar between February and July 2020. Cases were defined as patients who suffered COVID-19 complications (death, ICU admissions or assisted ventilation), and controls were COVID-19 patients discharged without major complications. Periodontal conditions were assessed using dental radiographs from the same database. Associations between periodontitis and COVID 19 complications were analysed using logistic regression models adjusted for demographic, medical and behaviour factors. RESULTS: In total, 568 patients were included. After adjusting for potential confounders, periodontitis was associated with COVID-19 complication including death (OR = 8.81, 95% CI 1.00-77.7), ICU admission (OR = 3.54, 95% CI 1.39-9.05) and need for assisted ventilation (OR = 4.57, 95% CI 1.19-17.4). Similarly, blood levels of white blood cells, D-dimer and C Reactive Protein were significantly higher in COVID-19 patients with periodontitis. CONCLUSION: Periodontitis was associated with higher risk of ICU admission, need for assisted ventilation and death of COVID-19 patients, and with increased blood levels of biomarkers linked to worse disease outcomes.
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Marouf, N., Cai, W., Said, K. N., Daas, H. I., Diab, H., Chinta, V. R., Hssain, A. A., Nicolau, B. F., Sanz, M., & Tamimi, F. (2021). Association between periodontitis and severity of COVID‐19 infection: A case–control study. Journal Of Clinical Periodontology, 48(4), 483–491. https://doi.org/10.1111/jcpe.13435
Marouf, Nadya, et al. "Association between periodontitis and severity of COVID‐19 infection: A case–control study." Journal Of Clinical Periodontology, vol. 48, no. 4, 2021, pp. 483–491, https://doi.org/10.1111/jcpe.13435.
Marouf, Nadya, Wenji Cai, Khalid N. Said, Hanin I. Daas, Hanan Diab, Venkateswara Rao Chinta, Ali Ait Hssain, Belinda Farias Nicolau, Mariano Sanz, and Faleh Tamimi. "Association between periodontitis and severity of COVID‐19 infection: A case–control study." Journal Of Clinical Periodontology 48, no. 4 (2021): 483–491. https://doi.org/10.1111/jcpe.13435.
Marouf N., Cai W., Said K. N. [и др.] Association between periodontitis and severity of COVID‐19 infection: A case–control study // Journal Of Clinical Periodontology. — 2021. — Vol. 48, № 4. — P. 483–491. — URL: https://doi.org/10.1111/jcpe.13435
@article{marouf2021association,
title = {{Association between periodontitis and severity of COVID‐19 infection: A case–control study}},
author = {Nadya Marouf and Wenji Cai and Khalid N. Said and Hanin I. Daas and Hanan Diab and Venkateswara Rao Chinta and Ali Ait Hssain and Belinda Farias Nicolau and Mariano Sanz and Faleh Tamimi},
journal = {Journal Of Clinical Periodontology},
year = {2021},
volume = {48},
number = {4},
pages = {483--491},
doi = {10.1111/jcpe.13435},
url = {https://doi.org/10.1111/jcpe.13435}
}TY - JOUR AU - Marouf, Nadya AU - Cai, Wenji AU - Said, Khalid N. AU - Daas, Hanin I. AU - Diab, Hanan AU - Chinta, Venkateswara Rao AU - Hssain, Ali Ait AU - Nicolau, Belinda Farias AU - Sanz, Mariano AU - Tamimi, Faleh TI - Association between periodontitis and severity of COVID‐19 infection: A case–control study JO - Journal Of Clinical Periodontology VL - 48 IS - 4 SP - 483 EP - 491 PY - 2021 DA - 2021/02/03 DO - 10.1111/jcpe.13435 UR - https://doi.org/10.1111/jcpe.13435 ER -
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