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Αλέξανδρος Γ. Σφακιανάκης

Monday, March 29, 2021

Evaluation of the xerostomia, taste and smell impairments after Covid-19

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Med Oral Patol Oral Cir Bucal. 2021 Mar 27:24510. doi: 10.4317/medoral.24510. Online ahead of print.

ABSTRACT

BACKGROUND: The purpose of this study was to explore the effects of coronavirus disease 19 (Covid-19) on the oral cavity by evaluating the oral findings in the patients who recovered after treatment.

MATERIAL AND METHODS: This study involved confirmed Covid-19 patients whose treatment completed at least two weeks ago. A questionnaire consist of eight parts was applied to explore the oral findings after Covid-19. Also stimulated salivary flow rate was evaluated with a salivary flow test.

RESULTS: 177 patients reached and 107 of them participate in the study. Regarding gender significant differences were found in terms of the presence of taste impairment after treatment (p=0.007), the degree of taste (p=0.021) and smell (p=0.010) impairment. 18 % (5/27) of the patients evaluated were showed hyposalivation. No signific ant differences were observed regarding salivary flow between males (mean±SD: 1.14±0.65) and females (mean±SD: 1.12±0.43), (p=0.928); among the patients having treatment at home (mean±SD: 1.03±0.48) or hospital (mean±SD: 1.33±0.65), (p=0.187). In some of the patients' taste [15], smell [23] impairment, and xerostomia [43] still observed at least two weeks after the treatment is completed.

CONCLUSIONS: The most frequent finding in patients after the treatment was xerostomia. Taste and smell impairments were more frequently observed in females.

PMID:33772565 | DOI:10.4317/medoral.24 510

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