做为放射科工作人员,应掌握各种检查的适应证,并根据患者病情来指导临床,以减少对患者不必要的检查而耽误救治时间。危重患者应有临床医护人员进行陪护观察,以及时处理突发病情,挽救病人。对急诊病人进行分类分析。(一)疾病发展所致。(1)以呼吸道症状就诊者,临床上常见于感冒、支气管炎、肺炎、自发气胸、胸腔积液、脓胸等。在X线检查时一般多站立位,支气管炎、肺炎及大量积液,一般诊断较明确。但对于少量气胸,或由食管破裂等原因所致纵隔 As a radiology staff, should have a variety of examination indications, and according to the patient’s condition to guide the clinical, in order to reduce unnecessary examination of patients and delay treatment time. Critically ill patients should be accompanied by clinical staff observation, and timely treatment of sudden illness, save the patient. Emergency patients for classification analysis. (A) caused by disease development. (1) to respiratory symptoms, clinically common in colds, bronchitis, pneumonia, spontaneous pneumothorax, pleural effusion, empyema and so on. In the X-ray examination generally more standing, bronchitis, pneumonia and a lot of fluid, the general diagnosis more clearly. However, for a small amount of pneumothorax, or esophageal rupture and other causes of mediastinal