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目的研究探讨螺旋CT应用于肺栓塞疾病的临床诊断价值。方法 60例疑似肺栓塞患者,随机分成对照组30例和实验组30例,两组患者分别进行普遍CT和螺旋CT的对照检查方法 ,得到两组患者的确诊率,观察两组患者的CT图像,分析螺旋CT对患者诊断肺栓塞的价值。结果对照组确诊患者10例,确诊率为33.33%,实验组确诊22例,确诊率为73.33%。两组对比差异具有统计学意义(P<0.05)。螺旋CT比普遍CT对于诊断肺栓塞疾病更加精确。普遍CT和螺旋CT诊断肺栓塞的直接方式是通过肺动脉不同程度的充盈残损程度而来的。由本实验可见,普遍CT对肺动脉的充盈残损程度诊断并不到位。结论螺旋CT对于临床诊断肺栓塞疾病的确诊率高于普遍CT。
Objective To study the clinical value of spiral CT in the diagnosis of pulmonary embolism. Methods Sixty patients with suspected pulmonary embolism were randomly divided into control group (n = 30) and experimental group (n = 30). The CT scan and spiral CT were performed respectively in both groups. The diagnostic rates of the two groups were obtained. The CT images , Analyze the value of spiral CT diagnosis of pulmonary embolism. Results The control group of 10 patients diagnosed, the diagnosis rate was 33.33%, 22 cases confirmed in the experimental group, the diagnosis rate was 73.33%. The difference between the two groups was statistically significant (P <0.05). Spiral CT is more accurate than common CT in the diagnosis of pulmonary embolism. Common CT and spiral CT diagnosis of pulmonary embolism directly through the pulmonary artery filling degree of varying degrees of come from. It can be seen from this experiment that CT diagnosis of pulmonary artery insufficiency and damage is not in place. Conclusion The diagnosis of pulmonary embolism by spiral CT is higher than that of common CT.