Microbiological and chest X-ray studies on influenza B virus-associated pneumonia

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dc.contributor.authorWang, Xen_US
dc.contributor.authorTian, Yen_US
dc.date.accessioned2020-04-23T07:36:45Z
dc.date.available2020-04-23T07:36:45Z
dc.date.issued2018-09
dc.description.abstractIntroduction: The signs and symptoms of influenza B are commonly ignored. Therefore, very few clinical reports are available. This study is an attempt to evaluate the clinical features and characteristics of influenza B virus-associated pneumonia patients. Objective: The aim of this study is to investigate the microbiological and characteristics of influenza B virus-associated pneumonia patients. Methodology: Patients with <16 years old with a clinical diagnosis of influenza B virus infection and who had chest radiography within 2 days were enrolled. A total of 49 patients were categorised as the pneumonia group by clinical symptoms and chest X-ray (CXR) findings, whereas 107 patients were categorised as the non-pneumonia group based on the laboratory data and normal CXR findings. Results: The study observed that the age of the patients in the pneumonia group was significantly younger than the non-pneumonia group. The white blood cell (WBC) count of the pneumonia group was also higher. However, the haemoglobin (Hgb) level was lower in the pneumonia group. The C-reactive protein (CRP) level of the pneumonia group was also significantly high. The CXR findings revealed that 28.57% of patients had alveolar consolidation, 32.65% had interstitial infiltration and 40.82% had ground glass opacity. Conclusions: High clinical suspicion is required to detect pneumonia in influenza B virus patients. Based on the CXR findings, the study also suggests that patients with pleural effusion and positive bacterial culture need more attention for the severity of clinical outcome. Moreover, critical care should be given to paediatric patients having higher WBC count, higher CRP level and lower Hgb. These parameters would be helpful to differentiate primary pneumonia from non-pneumonic influenza.en_US
dc.identifier.affiliationsDepartment of Neonatology, Jining No. 1 People's Hospital, Jining, Shandong, Chinaen_US
dc.identifier.citationWang X, Tian Y. Microbiological and chest X-ray studies on influenza B virus-associated pneumonia. Indian Journal of Medical Microbiology. 2018 Sep; 36(3): 401-407en_US
dc.identifier.issn0255-0857
dc.identifier.issn1998-3646
dc.identifier.placeIndiaen_US
dc.identifier.urihttps://imsear.searo.who.int/handle/123456789/198789
dc.languageenen_US
dc.publisherIndian Association of Medical Microbiologistsen_US
dc.relation.issuenumber3en_US
dc.relation.volume36en_US
dc.source.urihttps://dx.doi.org/10.4103/ijmm.IJMM_18_66en_US
dc.subjectChest X-ray findingsen_US
dc.subjecthaemoglobin levelen_US
dc.subjectinfluenza B virusen_US
dc.subjectinfluenzaen_US
dc.subjectwhite blood cell counten_US
dc.titleMicrobiological and chest X-ray studies on influenza B virus-associated pneumoniaen_US
dc.typeJournal Articleen_US
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