title: The value of routine chest radiographs in acute asthma admissions.
abstract: We reviewed 116 chest radiographs done in 70 adult asthmatic patients who were admitted to the Hospital Universiti Sains Malaysia from January to December 1989. The chest radiographs were abnormal in 23% of cases. Twelve percent showed hyperinflation and 7% had pneumonia. Eight patients diagnosed clinically to have pneumonia had normal chest radiographs. Seven patients had radiographic findings of conditions which were unsuspected clinically. These included two cases of pneumonia, one case each of fibrosing alveolitis, pneumothorax, pneumomediastinum, mitral stenosis with left ventricular failure and right pleural effusion. In conclusion, we found that significant chest radiograph abnormalities in adult patients admitted for asthma were uncommon although chest radiographs were helpful in detecting complications or coincidental conditions. Chest radiograph is therefore an important investigation in adult asthmatic patients who are admitted. However, considering the cost and the risk of radiation, it should be done only in selective cases rather than as a routine procedure.
authors.affiliation: Department of Medicine, School of Medical Sciences, Hospital Universiti Sains Malaysia, Kubang Kerian, Kelantan.
authors.forename: Y
authors.initials: Y
authors.lastname: Ismail
authors.forename: C S
authors.initials: CS
authors.lastname: Loo
authors.forename: M K
authors.initials: MK
authors.lastname: Zahary
mesh_terms: D000293:Adolescent; D000328:Adult; D001249:Asthma / Q000000981:diagnostic imaging*; D002648:Child; D005260:Female; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000000981:diagnostic imaging*; D008296:Malaysia; D008297:Male; D008875:Middle Aged; D010343:Patient Admission; D011859:Radiography; D012189:Retrospective Studies