血细菌培养阳性对血清铁的影响分析

摘要

目的：回顾分析血细菌培养阳性病人血清铁浓度，了解血液感染对病人血清铁浓度的影响。方法：采用BacT/ALERT 3D自动化血培养仪及配套血培养瓶，按要求采集双侧双份血培养瓶送检，血培养阳性者，分离病原菌，采用VITEK-32微生物分析系统进行菌株鉴定。应用Cobas501全自动生化分析仪对所有病例（45例）和对照组（45例）血清铁进行检测。结果：两组均数，对照组为19．349，病例组为12．311，两组差别显著（P＜0．05）。对照组与病例组比较有统计学意义。结论：综合统计血培养阳性病人血清铁降低。%Objective:Retrospective analysis of the serum iron was performed for the positive blood bacteria cul-ture patient,to understand the effects to the serum iron concentration of the blood infected patients.Methods:Using BacT/ALERT 3D automated blood culture system and related blood culture bottle,isolating the pathogens in positive blood culture,using VITEK-32 microbial analytical system to identify the strains isolated from blood culture positive for pathogenic bacteria,using Cobas501 automatic biochemical analyzer to detect the serum iron in all cases(45 peo-ple)and control group(45 people).Results:Comparing the means of the two groups,the control group was 19.349, while the case group was 12.311,the differences of the two groups was significant(P<0.05).There was significant difference between the two groups.Conclusion:The patients positive in blood culture have lower serum iron concen-tration.