论文部分内容阅读
目的探讨降钙素原(PCT)在判断系统性红斑狼疮(SLE)合并感染病原菌中临床价值。方法采用回顾性研究,选取2011年1月至2013年6月住院的SLE合并感染患者98例。研究各种病原菌与PCT浓度的相关性,计算SLE合并感染革兰阴性菌、革兰阳性菌、真菌及支原体、病毒患者的PCT浓度。结果 SLE合并感染病原体的PCT浓度:革兰阴性菌组>革兰阳性菌组>真菌及支原体组>病毒组。结论 SLE合并感染病原菌与降钙素原水平有一定的相关性,定量检测PCT可辅助诊断SLE合并感染病原菌种。
Objective To investigate the clinical value of procalcitonin (PCT) in judging the pathogens of systemic lupus erythematosus (SLE) complicated by infection. Methods A retrospective study was conducted to select 98 patients with SLE co-infection hospitalized from January 2011 to June 2013. To study the correlation between various pathogenic bacteria and PCT concentration, calculate the PCT concentration of SLE patients infected with Gram-negative bacteria, Gram-positive bacteria, fungi, mycoplasmas and viruses. Results The PCT concentrations of SLE co-infected pathogens were: gram-negative bacteria> gram-positive bacteria> fungi and mycoplasma> virus. Conclusion There is a certain correlation between pathogens and procalcitonin levels in SLE patients. Quantitative detection of PCT can be used to diagnose SLE pathogens.