目的:观察参附注射液对严重脓毒症患者血流动力学的影响方法:选择严重脓毒症患者60例,随机分为对照组和参附注射液治疗组,两组病人常规给予抗感染、液体复苏、纠正酸中毒等对症支持治疗,参附治疗组在对照组的基础上先给予100 m L参附注...目的:观察参附注射液对严重脓毒症患者血流动力学的影响方法:选择严重脓毒症患者60例,随机分为对照组和参附注射液治疗组,两组病人常规给予抗感染、液体复苏、纠正酸中毒等对症支持治疗,参附治疗组在对照组的基础上先给予100 m L参附注射液快速静滴,然后再以4 m L/h持续24 h泵入。所有病人经桡动脉及肺动脉漂浮导管监测血流动力学变化,比较两组病人用药前、用药后6、12、24 h各时间点心率(HR)、平均动脉压(MAP)、心脏指数(CI)、体循环阻力(SVR)、体循环阻力指数(SVRI)。结果:两组患者治疗6、12、24 h各时间点的SVR、SVRI均有不同程度改善,而参附注射液治疗组改善更明显,并于24 h内基本恢复正常,与对照组有显著性差异(P<0.05)。结论:参附注射液联合常规治疗严重脓毒症可以更快纠正严重脓毒症患者的"高排低阻型"血流动力学紊乱,疗效显著。展开更多
Purpose: Myocardial revascularization by coronary artery bypass grafting (CABG) in ischemic heart disease patients has direct impact on hemodynamic parameters in the immediate post-operative period. The peri-operative...Purpose: Myocardial revascularization by coronary artery bypass grafting (CABG) in ischemic heart disease patients has direct impact on hemodynamic parameters in the immediate post-operative period. The peri-operative cardiovascular functioning is an important determinant for outcome of surgery. In On-Pump CABG (ONCAB), the cardiopulmonary bypass has a negative effect on myocardium. Off-Pump CABG (OPCAB) avoids the effect of CPB but complete revascularization with difficult positioning of heart is technically demanding. This study is aimed to compare the cardiovascular functioning in the immediate post-operative period after OPCAB and ONCAB. Methods: Total 106 patients were operated for CABG from January 2015 to June 2016, of which 75 patients were operated for OPCAB and 31 patients were operated for ONCAB. For the comparison, hemodynamic parameters were measured during anesthesia before surgery, postoperatively after 1 and 4 hours (h) in the ICU, and in the morning after surgery, approximately after 20 h. Results: The time-dependent rise of hemodynamic parameters like Cardiac Output (CO), Cardiac Index (CI), Stroke volume (SV) and Left Ventricular Stroke Work Index (LVSWI) in the immediate post-operative hours (1 h and 4 h) are more predominant in OPCAB group than ONCAB group although the difference is eliminated mostly at 20 h. The better peripheral vasodilation after OPCAB causes immediate fall of Systemic Vascular Resistance Index (SVRI) after OPCAB. Conclusion: Better cardiovascular functioning immediately after OPCAB than ONCAB may be important for better hemodynamic stability. The difference is however eliminated after 24 hours indicating little significance in long term outcome.展开更多
文摘目的:观察参附注射液对严重脓毒症患者血流动力学的影响方法:选择严重脓毒症患者60例,随机分为对照组和参附注射液治疗组,两组病人常规给予抗感染、液体复苏、纠正酸中毒等对症支持治疗,参附治疗组在对照组的基础上先给予100 m L参附注射液快速静滴,然后再以4 m L/h持续24 h泵入。所有病人经桡动脉及肺动脉漂浮导管监测血流动力学变化,比较两组病人用药前、用药后6、12、24 h各时间点心率(HR)、平均动脉压(MAP)、心脏指数(CI)、体循环阻力(SVR)、体循环阻力指数(SVRI)。结果:两组患者治疗6、12、24 h各时间点的SVR、SVRI均有不同程度改善,而参附注射液治疗组改善更明显,并于24 h内基本恢复正常,与对照组有显著性差异(P<0.05)。结论:参附注射液联合常规治疗严重脓毒症可以更快纠正严重脓毒症患者的"高排低阻型"血流动力学紊乱,疗效显著。
文摘Purpose: Myocardial revascularization by coronary artery bypass grafting (CABG) in ischemic heart disease patients has direct impact on hemodynamic parameters in the immediate post-operative period. The peri-operative cardiovascular functioning is an important determinant for outcome of surgery. In On-Pump CABG (ONCAB), the cardiopulmonary bypass has a negative effect on myocardium. Off-Pump CABG (OPCAB) avoids the effect of CPB but complete revascularization with difficult positioning of heart is technically demanding. This study is aimed to compare the cardiovascular functioning in the immediate post-operative period after OPCAB and ONCAB. Methods: Total 106 patients were operated for CABG from January 2015 to June 2016, of which 75 patients were operated for OPCAB and 31 patients were operated for ONCAB. For the comparison, hemodynamic parameters were measured during anesthesia before surgery, postoperatively after 1 and 4 hours (h) in the ICU, and in the morning after surgery, approximately after 20 h. Results: The time-dependent rise of hemodynamic parameters like Cardiac Output (CO), Cardiac Index (CI), Stroke volume (SV) and Left Ventricular Stroke Work Index (LVSWI) in the immediate post-operative hours (1 h and 4 h) are more predominant in OPCAB group than ONCAB group although the difference is eliminated mostly at 20 h. The better peripheral vasodilation after OPCAB causes immediate fall of Systemic Vascular Resistance Index (SVRI) after OPCAB. Conclusion: Better cardiovascular functioning immediately after OPCAB than ONCAB may be important for better hemodynamic stability. The difference is however eliminated after 24 hours indicating little significance in long term outcome.
