Acute Respiratory Distress Sy n d rome (ARDS): HRCT Findings in Survivors.
10.3348/jkrs.1999.41.2.327
- Author:
Jung Im JUNG
1
;
Seog Hee PARK
;
Jae Mun LEE
;
Jeong Sup SONG
;
Kyo Young LEE
Author Information
1. Department of Radiology, College of Medicine, The Catholic University of Korea. jijung@cmc.cuk.ac.kr
- Publication Type:Original Article
- Keywords:
Lung, CT;
Lung, fibrosis;
Computed tomography (CT), high-resolution
- MeSH:
Biopsy;
Bronchiectasis;
Bronchiolitis;
Fibrosis;
Glass;
Humans;
Liver Cirrhosis;
Lung;
Lung Injury;
Near Drowning;
Pneumonia;
Pregnancy;
Pulmonary Fibrosis;
Radiography;
Respiratory Distress Syndrome, Adult;
Sepsis;
Survivors*;
Thorax;
Traction;
Ventilators, Mechanical
- From:Journal of the Korean Radiological Society
1999;41(2):327-332
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
The purpose of this report is to describe the high-resolution computed tomography (H RCT) findings of the lung in survivors of acute respiratory distress syndrome (ARDS). Among eleven patients who survived ARDS for one ye a r, chest radiography and HRCT revealed pulmonary fibrosis in four. Causes of ARDS included pneumonia during pregnancy, near drowning, pneumonia during liver cirrhosis, and postoperative sepsis. Thoracoscopic biopsy and histopathologic correlation were available in one patient. HRCT showed diffuse interlobular septal thickening, ground glass opacity, parenchymal distortion, and traction bronchiectasis. Fuzzy centrilobular nodules were seen in two patients and one patient had multiple, large bullae in the left hemithorax. In all patients, lesions affected the upper and anterior zones of the lung more prominently. The distribution of pulmonary fibrosis was characteristic and reflected the pathogenesis of lung injury; fibrosis was largely due to hy p e r oxia caused by ventilator care. In one patient, histopathologic correlation showed that imaging findings were accounted for by thickening of the alveolar septum along with infiltration of chronic inflammatory cells and fibrosis. Fuzzy centrilobular nodules corresponded with bronchiolitis.
