Changes in olfactory bulbus volume and olfactory sulcus depth in the chronic period after COVID-19 infection.

Autor: Güney B; Department of Radiology, Muğla Sıtkı Koçman University Medical Faculty, Muğla, Turkey., Bacaksızlar Sarı F; Ministry of Health Muğla Training and Research Hospital, Muğla, Turkey., Özdemir MY; Department of Radiology, Muğla Sıtkı Koçman University Medical Faculty, Muğla, Turkey., Çullu N; Department of Radiology, Muğla Sıtkı Koçman University Medical Faculty, Muğla, Turkey., Doğan E; Department of Radiology, Muğla Sıtkı Koçman University Medical Faculty, Muğla, Turkey., Togan T; Department of Infectious Diseases, Muğla Sıtkı Koçman University Medical Faculty, Muğla, Turkey.
Jazyk: angličtina
Zdroj: Acta oto-laryngologica [Acta Otolaryngol] 2021 Aug; Vol. 141 (8), pp. 786-790. Date of Electronic Publication: 2021 Jul 21.
DOI: 10.1080/00016489.2021.1946138
Abstrakt: Background: Although there are a limited number of studies investigating the changes in olfactory bulb volume (OBV) and olfactory sulcus depth (OSD) values in the acute and subacute periods after COVID-19 infection, there are no studies conducted in the chronic period.
Purpose: The aim of this study is to reveal the changes in OBV and OSD after COVID-19 in the chronic period.
Material and Methods: A total of 83 people were included in our study, including 42 normal healthy individuals (control group) and 41 patients with COVID-19 infection (10-12 months after infection).
Results: The COVID-19 group included 41 patients with the mean age 40.27 ± 14.5 years and the control group included 42 individuals with the mean age 40.27 ± 14.4. The mean OBV was 67.97 ± 14.27 mm 3 in the COVID-19 group and 94.21 ± 7.56 mm 3 in the control group. The mean OSD was 7.98 ± 0.37 mm in the COVID-19 group and 8.82 ± 0.74 mm in the control group. Left, right, and mean OBVs and OSD were significantly lower in patients with COVID- 19 than the control individuals (all p  < .05).
Conclusion: Our findings show that COVID-19 infection causes a significant decrease in the OBV and OSD measurements in the chronic period.
Databáze: MEDLINE
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