摘要
目的:比较低谷浓度和高谷浓度万古霉素的疗效和安全性。方法:采用回顾性队列研究方法,回顾性收集2009~2011年135例成年患者的数据,依照平均谷浓度分为低浓度组(<15 mg.L-1)与高浓度组(≥15 mg.L-1),分别比较其临床失败率、细菌清除失败率、在院死亡率和肾毒性发生率。结果:135名患者中低浓度组与高浓度组人数分别为91例和44例。两组的临床失败率、细菌清除失败率、在院死亡率分别为37.4%vs 43.2%(校正比值比0.849)、37.4%vs 31.8%(校正比值比0.575)、7.7%vs 13.6%(校正比值比0.613),均没有显著差异,而高浓度组肾毒性发生率显著增加。结论:高谷浓度与低谷浓度万古霉素相比疗效没有显著性差异,但其肾毒性发生显著增加。
Objective: To examine the clinical outcomes of high or low vancomycin serum trough concentration in treated subjects. Methods: A retrospective cohort study evaluating 135 adults from 2009 to 2011 was conducted. Patients were stratified by mean vancomycin trough levels [low (〈15 mg·L ^-1), high (≥15mg·L^-1))]. Outcomes were clinical failure, microbiological failure, in-hospital mortality and nephrotoxicity. Results: The 135 patients in the study were stratified into low (n=91) and high (n=44) groups. Clinical failure, microbiological failure and in-hospital mortality occurred in the low vs high groups, respectively, as 37.4% vs 43.2% (adjusted OR 0.849), 37.4% vs 31.8% (adjusted OR 0.575) and 7.7% vs 13.6% (adjusted OR 0.613). Nephrotoxicity rate was higher in the high trough level group. Conclusion: In conclusion, clinical efficacies were similar regardless the trough concentrations, while high trough levels may place patients at an increased risk of nephrotoxicity.
出处
《药学与临床研究》
2013年第1期74-77,共4页
Pharmaceutical and Clinical Research
关键词
万古霉素
谷浓度
疗效
肾毒性
Vancomycin
Trough concentration
Efficacy
Nephrotoxicity