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作 者:张宇辉[1] 张健[1] 卿恩明[2] 黎辉[3] 孙英贤[4] 张麟[5] 白小涓[6] 刘文娴[2] 姜一农[7] 曲鹏[8] 韦丙奇[1] 周琼[1] 黄燕[1]
机构地区:[1]中国医学科学院北京协和医学院阜外心血管病医院心内科,100037 [2]首都医科大学附属北京安贞医院心内科 [3]大庆油田总医院内科 [4]中国医科大学附属盛京医院心内科 [5]首都医科大学附属北京朝阳医院心内科 [6]中国医科大学附属第一医院心内科 [7]大连医科大学附属第一医院心内科 [8]大连医科大学附属第二医院心内科
出 处:《中华心血管病杂志》2012年第2期153-156,共4页Chinese Journal of Cardiology
摘 要:目的 研究探讨国产左西孟旦注射液治疗急性失代偿性心力衰竭(acute decompensated heart failure,ADHF)的安全性和有效性评价.方法 采用多中心、随机、盲法、阳性药物对照方法.入选ADHF患者并随机分入左西孟旦组和多巴酚丁胺组,分别静脉滴注24 h.结果 共入选8个参加医院的228例ADHF患者,左西孟旦组和多巴酚丁胺组各114例,其中接受SwanGanz导管检查并达到评价指标者[肺毛细血管楔压(PCWP)≥15 mm Hg(1 mm Hg=0.133 kPa)、心脏指数≤2.5 L·min-1·m-2]进行有创血液动力学监测,每组各39例.治疗24 h后,左西孟旦组左室射血分数(LVEF)较基线显著升高[(31.56±9.69)%与(28.44 ±7.08)%,P<0.01],LVEF相对于基线变化值在两组间差异无统计学意义[(3.11±6.90)%与(3.00±6.63)%,P >0.05].治疗24 h后,左西孟旦组PCWP相对于基线下降值较多巴酚丁胺组差异有统计学意义[(-8.90 ±7.14)mm Hg与(-5.64 ±6.83)mm Hg,P=0.04].用药3d后,血浆N末端B型利钠肽原较基线变化率在左西孟旦组显著大于多巴酚丁胺组[(- 22.36±38.98)%与(- 8.56±42.42)%,P<0.01].用药后24 h,左西孟旦组呼吸困难改善较多巴酚丁胺组显著.结论 国产左西孟旦对ADHF患者提高LVEF的作用与多巴酚丁胺差异无统计学意义,更显著降低PCWP和N末端B型利钠肽原水平,改善症状,耐受性和安全性良好.Objective To compare the efficacy and safety of domestic levosimendan versus dobutamine for patients with acute decompensated heart failure (ADHF).Methods ADHF patients from 8 medical centers were recruited in this multicenter,blind,positive-controlled,randomized study and received 24 h intravenous levosimendan (n =114) or dobutamine (n =114) therapy.SWAN-GANZ catheter was performed in patients with pulmonary capillary wedge pressure (PCWP) ≥ 15 mm Hg ( 1 mm Hg =0.133kPa) and cardiac index (CI) ≤ 2.5 L · min-1 · m-2 ( n =39 each).Results Compared with baseline level,LVEFincreased [(31.56 ±9.69)% vs.(28.44 ±7.08)%,P〈0.01] at 24 h in both groups.LVEF increase at 24 h was similar between two groups [ ( 3.11 ± 6.90 ) % vs.( 3.00 ± 6.63 ) %,P 〉0.05].The PCWP decrease at 24 h was significantly greater in levosimendan group than in dobutamine group [ ( - 8.90 ± 7.14) mm Hg vs.( - 5.64 ± 6.83) mm Hg,P =0.04 ].Decrease in NT-proBNP at 3 days was also more significant in levosimendan group than in dobutamine group [ the percentage change compared to baseline:( - 22.36 ± 38.98) % vs.( - 8.56 ± 42.42) %,P 〈 0.01 ].Dyspnea improvement at 24 h was more significant in levosimendan group than in dobutamine group.The incidences of adverse reactions and events were similar between two groups.Conclusion LVEF improvement is similar between dobutamine and domestic levosimendan while greater decreases in PCWP and NT-proBNP are achieved with domestic levosimendan in patients with ADHF.
分 类 号:R541.6[医药卫生—心血管疾病]
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