Comparison of Chest Computed Tomography Findings in Patients with H1N1 and Coronavirus Disease-2019 Pneumonia

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dc.contributor.authorSimsek, Sadullah
dc.contributor.authorOzmen, Cihan Akgul
dc.date.accessioned2025-02-22T14:08:49Z
dc.date.available2025-02-22T14:08:49Z
dc.date.issued2024
dc.departmentDicle Üniversitesien_US
dc.description.abstractObjective: In this study, we compared the differences between highresolution computed tomography (CT) features of two types of viral pneumonia associated with H1N1 virus and coronavirus disease -2019 (COVID-19). Methods : A total of 25 patients with H1N1 pneumonia were compared with 150 patients with COVID-19 pneumonia. The findings were analyzed by IBM SPSS Statistics for Windows, version 22 (IBM Corp., Armonk, N.Y., USA). CT findings were compared between groups by chi-square test, and scale variables were compared using the t -test. Finally, significant findings for the H1N1 or COVID-19 groups were evaluated by logistic regression analysis. Results: The median age of COVID-19 pneumonia patients was 54.6 +/- 15.9 years, and the median age of H1N1 pneumonia patients was 46.2 +/- 12.4 years (p<0.01). H1N1 pneumonia patients were younger than COVID-19 pneumonia patients. Based on the distribution pattern, diffuse pattern, peripheral pattern, and bronchopulmonary infiltration were observed more frequently in COVID-19 pneumonia (46.0%, 80.7%, 49.3%, respectively, p<0.05). Mediastinal lymphadenopathy and pleural effusion were observed more frequently in patients with H1N1 pneumonia (24% and 36%, respectively, p<0.05). Logistic regression analysis demonstrated that advanced age and a diffuseperipheral pattern indicated COVID-19 (p=0.031, p=0.029). Conclusion: Most of the lesions caused by COVID-19 pneumonia are located in the peripheral region and near the pleura, whereas those caused by influenza virus pneumonia are far from the peripheral region.en_US
dc.description.sponsorshipGMJ 2024;35:228-235 Simek and Akgul ozmen. CT Differences between H1N1 and COVID-19 Pneumoniaen_US
dc.identifier.doi10.12996/gmj.2023.3813
dc.identifier.endpage235en_US
dc.identifier.issn2147-2092
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-85197548501en_US
dc.identifier.scopusqualityQ4en_US
dc.identifier.startpage228en_US
dc.identifier.urihttps://doi.org/10.12996/gmj.2023.3813
dc.identifier.urihttps://hdl.handle.net/11468/29655
dc.identifier.volume35en_US
dc.identifier.wosWOS:001261726800002
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherGalenos Publ Houseen_US
dc.relation.ispartofGazi Medical Journalen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.snmzKA_WOS_20250222
dc.subjectCOVID-19en_US
dc.subjectpneumoniaen_US
dc.subjectCTen_US
dc.subjectinfluenza virusen_US
dc.subjectcoronavirusen_US
dc.titleComparison of Chest Computed Tomography Findings in Patients with H1N1 and Coronavirus Disease-2019 Pneumoniaen_US
dc.typeArticleen_US

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