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对89例腹水患者进行了胆固醇、乳酸脱氢酶、铁蛋白及总巯基物四项指标的联合检测。结果表明:四项指标在恶性组显著高于良性组(P<0.001),其鉴别良恶性腹水的敏感性和准确性以总巯基物最高。四项指标联合检测诊断恶性腹水的敏感住100%、准确性95.5%。若临床高度怀疑恶性腹水而细胞学阴性时,可四项指标联合检测以鉴别之。
89 cases of ascites in patients with cholesterol, lactate dehydrogenase, ferritin and total mercapto four indicators of joint detection. The results showed that the four indexes were significantly higher in malignant group than in benign group (P <0.001). The sensitivity and accuracy of differentiating benign and malignant ascites were the highest in total sulfhydryl group. Four indicators of joint detection of malignant ascites diagnosed 100% live, accuracy of 95.5%. If the clinical suspicion of malignant ascites cytology negative, the four indicators can be combined to detect the differential.