Department of Radiology, St George's Hospital, London, UK.
Respir Care. 2012 Apr;57(4):607-12. doi: 10.4187/respcare.01731.
Chest radiography and computed tomography (CT) have a crucial role to play in the diagnosis and management of acute respiratory distress syndrome (ARDS). The identification of pulmonary opacification is a requirement for the definition of ARDS on the chest radiograph, while CT has a role to play, not only in the diagnosis of ARDS, but also in the identification of complications. This paper reviews the radiological appearances of ARDS that have been documented for some time, and also more recent research that has identified a role for CT in directing ventilation and in prognostication.
胸部 X 线摄影和计算机断层扫描（CT）在急性呼吸窘迫综合征（ARDS）的诊断和治疗中具有重要作用。在胸部 X 线摄影中，肺部混浊的识别是定义 ARDS 的要求，而 CT 不仅在 ARDS 的诊断中具有作用，而且在识别并发症方面也具有作用。本文回顾了一段时间以来已经记录在案的 ARDS 的放射学表现，以及最近的研究表明 CT 在指导通气和预后方面具有作用。
