CT、DR检查在诊断肠梗阻中的临床意义探究

Clinical significance of CT and DR examinations in the diagnosis of intestinal obstruction

目的:探析在肠梗阻诊断中分别应用CT与DR检查的临床意义。方法:选择46例肠梗阻患者作为研究对象,随机分为两组,分别是对照组与试验组。对照组22例采用DR检查,试验组24例采用CT检查。观察两组肠梗阻诊断效果、敏感度、特异度、阴性预测值以及阳性预测值。结果:试验组对肠梗阻存在、位置、病因、绞窄性梗阻以及肿瘤性梗阻的诊断准确率明显高于对照组,差异有统计学意义(P<0.05)。肠梗阻诊断的敏感度、特异度、阴性预测值以及阳性预测值明显优于对照组,差异有统计学意义(P<0.05)。结论:CT检查比DR检查更能够提高对肠梗阻诊断的准确率,查明肠梗阻存在的原因,明确肠梗阻类型,值得医学推广与应用。

Objective To explore the clinical significance of CT and DR examinations in the diagnosis of intestinal obstruction.Method46patients with intestinal obstruction were selected as the research object.The subjects were randomly divided into control group(22cases)and test group(24cases).The control group received the DR examination;the test group received the CT examination.The diagnosis accuracy,sensitivity,specificity,negative predictive value and positive predictive value for two groups were observed.Results The diagnosis accuracy of intestinal obstruction position,pathogen,strangulated intestinal obstruction and tumorous obstruction for test group was significantly higher than control group(P<0.05);the diagnosis sensitivity,specificity,negative predictive value and positive predictive value for study group was significantly better than control group(P<0.05).Conclusion Compared with the DR examination,the CT examination can improve the diagnosis accuracy of intestinal obstruction,find out the pathogen of intestinal obstruction and confirm the types of intestinal obstruction.It is worthy of clinical promotion and application.