About: Bacterial and Viral Identification Rate in Acute Exacerbation of Chronic Obstructive Pulmonary Disease in Korea

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About: Bacterial and Viral Identification Rate in Acute Exacerbation of Chronic Obstructive Pulmonary Disease in Korea Goto Sponge NotDistinct Permalink

An Entity of Type : schema:ScholarlyArticle, within Data Space : wasabi.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	Bacterial and Viral Identification Rate in Acute Exacerbation of Chronic Obstructive Pulmonary Disease in Korea
Creator	Choi, Juwhan Kang, Kyung Lee, Jae Oh, Young Min, Kyung Hoon, Min Hur, Sung Jee, Youn Lee, Gyu Shim, Kyung
Source	Medline; PMC
abstract	PURPOSE: The most common cause of acute exacerbation of chronic obstructive pulmonary disease (AECOPD) is respiratory infection. Most studies of bacterial or viral cause in AECOPD have been conducted in Western countries. We investigated bacterial and viral identification rates in AECOPD in Korea. MATERIALS AND METHODS: We reviewed and analyzed medical records of 736 cases of AECOPD at the Korea University Guro Hospital. We analyzed bacterial and viral identification rates and classified infections according to epidemiological factors, such as Global Initiative for Chronic Obstructive Lung Disease stage, mortality, and seasonal variation. RESULTS: The numbers of AECOPD events involving only bacterial identification, only viral identification, bacterial-viral co-identification, and no identification were 200 (27.2%), 159 (21.6%), 107 (14.5%), and 270 (36.7%), respectively. The most common infectious bacteria identified were Pseudomonas aeruginosa (13.0%), Streptococcus pneumoniae (11.4%), and Haemophilus influenzae (5.3%); the most common viruses identified were influenza virus (12.4%), rhinovirus (9.4%), parainfluenza virus (5.2%), and metapneumovirus (4.9%). The bacterial identification rate tended to be higher at more advanced stages of chronic obstructive pulmonary disease (p=0.020 overall, p=0.011 for P. aeruginosa, p=0.048 for S. pneumoniae). Staphylococcus aureus and Klebsiella pneumoniae were identified more in mortality group (p=0.003 for S. aureus, p=0.009 for K. pneumoniae). All viruses were seasonal (i.e., greater prevalence in a particular season; p<0.050). Influenza virus and rhinovirus were mainly identified in the winter, parainfluenza virus in the summer, and metapneumovirus in the spring. CONCLUSION: This information on the epidemiology of respiratory infections in AECOPD will improve the management of AECOPD using antibiotics and other treatments in Korea.
has issue date	2019-02-01(xsd:dateTime)
bibo:doi	10.3349/ymj.2019.60.2.216
bibo:pmid	30666844
has license	cc-by-nc
sha1sum (hex)	f5a7b8b5e36fb9c710990a5adbe057fdc1682ec5
schema:url	https://doi.org/10.3349/ymj.2019.60.2.216
resource representing a document's title	Bacterial and Viral Identification Rate in Acute Exacerbation of Chronic Obstructive Pulmonary Disease in Korea
has PubMed Central identifier	PMC6342712
has PubMed identifier	30666844
schema:publication	Yonsei Med J
resource representing a document's body	covid:f5a7b8b5e36fb9c710990a5adbe057fdc1682ec5#body_text
is schema:about of	named entity 'RESPIRATORY INFECTION' named entity 'COUNTRIES' named entity 'RATES' named entity 'INVESTIGATED' named entity 'BACTERIAL' named entity 'CHRONIC OBSTRUCTIVE PULMONARY DISEASE' named entity 'ACUTE EXACERBATION' named entity 'RATE' named entity 'VIRAL' named entity 'VIRAL IDENTIFICATION' named entity 'KOREA' named entity 'BACTERIAL' named entity 'ACUTE EXACERBATION' named entity 'CAUSE' named entity 'HAVE' named entity 'STUDIES' named entity 'COMMON' named entity 'CHRONIC OBSTRUCTIVE PULMONARY DISEASE' named entity 'KOREA' named entity 'WESTERN' named entity 'VIRAL IDENTIFICATION' covid:arg/f5a7b8b5e36fb9c710990a5adbe057fdc1682ec5 named entity 'respiratory infection' named entity 'chronic obstructive pulmonary disease' named entity 'Viral' named entity 'epidemiological' named entity 'AECOPD' named entity 'rhinovirus' named entity 'airway' named entity 'humidity' named entity 'S. aureus' named entity 'viruses' named entity 'air pollution' named entity 'urine' named entity 'parainfluenza virus' named entity 'viruses' named entity 'AECOPD' named entity 'Haemophilus influenzae' named entity 'electronic medical records' named entity 'stage III' named entity 'influenza virus' named entity 'antibiotics' named entity 'P. aeruginosa' named entity 'COPD' named entity 'rhinovirus' named entity 'viral pathogens' named entity 'pathogens' named entity 'COPD' named entity 'S. pneumoniae' named entity 'influenza epidemic' named entity 'COPD' named entity 'viral infection' named entity 'AECOPD' named entity 'C-reactive protein' named entity 'viral pathogen' named entity 'acute exacerbation' named entity 'COPD' named entity 'COPD' named entity 'P. aeruginosa' named entity 'prognosis' named entity 'diagnostic methods' named entity 'Streptococcus pneumoniae' named entity 'morbidity' named entity 'autoimmune disease' named entity 'AECOPD' named entity 'Chronic obstructive pulmonary disease' named entity 'antibiotics' named entity 'influenza vaccination' named entity 'K. pneumoniae' named entity 'COPD' named entity 'enterovirus' named entity 'AECOPD'

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