| 稿件编号： | L3771 |
| 稿件标题： | 定量检测降钙素原在危重患者感染的诊断及其预后的临床价值 |
| 稿件作者： | 陈社安; |
| 关键字词： | 降钙素原(PCT)；危重患者；感染；诊断；预后 |
| 文章摘要： | 目的：探讨血清降钙素原(Procacitonin, PCT)对危重患者感染及其预后的临床价值。方法：选择重症监护病房( intensive care unit, ICU) 危重患者分为重症感染组、一般感染组、对照组, 应用荧光酶免疫法定量检测其血清PCT水平, 同时采集血液进行细菌培养 ,部分病例采集痰、尿、创面分泌物等标本作细菌培养，并观察其预后。结果：重症感染组、一般感染组分别与对照组比较PCT 浓度,PCT 浓度有显著增高(P<0.05); 重症感染组与一般感染组比较,其PCT 阳性率与细菌培养阳性率都明显升高, 差异有显著(P<0.05)；PCT浓度与患者的预后密切相关，一般感染组较重症感染组预后效果良好。结论：血清PCT对危重患者感染诊断及判断患者预后具有重要的指导性意义。 |
| 中图分类号： | R446.5 |
| 杂志名称： | 检验医学与临床 |
| 文章刊期： | 2011年08卷04期 |
| 文章栏目： | 论著 |
| 稿件标题（英文）： | Clinical Significance of Procacitonin for Diagnosis and prognosis for in the critical patients |
| 稿件作者（英文）： | Chen She an; |
| 关键字词（英文）： | Procalcitonin; Infection; Diagnosis； Prognosis |
| 文章摘要（英文）： | PCT was measured for patients in the intensive care unit of our hospital , who were divided into severe infection group , general infection group and non - infection group. [Results]: The levels of PCT in severe infection group were significantly higher than that innoninfection group.The positive rate of PCT was significantly higher than that of hemocultures in severe group and general infection group .There was significant correlation between serum PCT and prognosis.[Conclusion]: PCT is important guiding significance for the diagnosis of infection and evaluated prognosis in the critical patients. |
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