表2 急性缺血性卒中患者静脉溶栓后SBP变异(每变化10 mm Hg)与再灌注的多因素分析
Table 2 Multivariate regression analysis of systolic blood pressure variability (per 10 mm Hg) and reperfusion in acute ischemic stroke patients receiving thrombolysis
| 因素 | 回归系数 | 标准误 | OR值 | 95% CI | P值 | 
| 基线SBP | -0.054 | 0.074 | 0.948 | 0.820~1.095 | 0.466 | 
| SBPmean | -0.195 | 0.102 | 0.823 | 0.674~1.004 | 0.055 | 
| SBPsd | -0.674 | 0.451 | 0.510 | 0.211~1.233 | 0.135 | 
| SBPsv | -0.994 | 0.414 | 0.370 | 0.164~0.833 | 0.016 | 
| SBPsv-rise | -1.280 | 0.397 | 0.278 | 0.128~0.605 | 0.001 | 
| SBPsv-drop | -0.329 | 0.321 | 0.720 | 0.383~1.351 | 0.306 | 
| SBPsv(校正SBPmean) | -0.865 | 0.415 | 0.421 | 0.187~0.950 | 0.037 | 
| SBPsv-rise(校正SBPmean) | -1.168 | 0.417 | 0.311 | 0.137~0.704 | 0.005 | 
| SBPsv-drop(校正SBPmean) | -0.213 | 0.332 | 0.808 | 0.422~1.550 | 0.522 | 
| 多因素分析模型校正因素包括年龄、性别、基线血糖水平、基线NIHSS评分、发病至溶栓时间、基线梗死核心区体积、高血压病史、糖尿病史、心房颤动史、高脂血症史、短暂性脑缺血发作/卒中病史. |