首页> 外文会议>Computers in Cardiology, 2009 >Relation of heart rate variability to serum levels of C-reactive protein in patients with severe sepsis and septic shock
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Relation of heart rate variability to serum levels of C-reactive protein in patients with severe sepsis and septic shock

机译:严重败血症和败血性休克患者心率变异性与血清C反应蛋白水平的关系

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In this study we tried to quantify the instantaneous and longitudinal correlations between different heart rate variability (HRV) indices and daily measured C-reactive protein (CRP) serum levels in a group of patients with severe sepsis. Metrics used were performed daily in 20 consecutive septic patients and included serum levels of CRP, power spectral analysis in both the time and frequency domain and the two values of standard deviations (SD1, SD2) obtained from the Poincare¿ plot. CRP blood levels exhibited significant negative correlations with LF, LF/HF and SDNN and positive correlations with HF and SD1/SD2. SDNN, LF and HF power values were the most significant predictors of increasing CRP levels and proved to be significantly different between survivors (n = 16) and non-survivors (n = 4).
机译:在这项研究中,我们试图量化一组严重脓毒症患者中不同心率变异性(HRV)指数与每日测得的C反应蛋白(CRP)血清水平之间的瞬时和纵向相关性。每天在连续的20名败血症患者中使用的度量标准包括血清CRP水平,时域和频域的功率谱分析以及从Poincare的两个标准差(SD1,SD2)值阴谋。 CRP血液水平与LF,LF / HF和SDNN呈显着负相关,与HF和SD1 / SD2呈正相关。 SDNN,LF和HF功率值是CRP水平升高的最重要预测指标,并且在幸存者(n = 16)和非幸存者(n = 4)之间有显着差异。

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