机构地区:[1]山东大学齐鲁医院急诊科急性心衰单元(AHFU),山东省急危重症临床医学研究中心,山东大学急危重症医学研究所,山东省卫生系统急危重症医学重点实验室,山东省高等学校心肺脑复苏研究重点实验室,山东省急危重症防治工程实验室,济南250012 [2]山东大学齐鲁医学院急诊医学系,济南250012 [3]中日友好医院急诊科,北京100029 [4]淄博市中心医院急救部,淄博255036 [5]潍坊市人民医院急诊科,潍坊261041 [6]滨州市人民医院心血管内科,滨州256600 [7]徐州医科大学附属医院急诊医学科,徐州221002 [8]烟台市烟台山医院心血管内科,烟台264003 [9]泰安市中心医院心内科,泰安271000 [10]山东省胜利油田中心医院心内科,东营257000 [11]中国医科大学附属盛京医院急诊科,沈阳110004 [12]中国科学技术大学附属第一医院(安徽省立医院)心内科,合肥230001 [13]山东大学齐鲁医院心内科(青岛),青岛266031 [14]山东大学齐鲁医院急诊科(青岛),青岛266031 [15]山东中医药大学附属医院急诊科,济南250011 [16]威海市立医院心内科,威海264200 [17]中国医学科学院阜外医院心外科ICU中心、国家心血管病中心,北京100037 [18]中国医学科学院北京协和医学院北京协和医院急诊科,北京100730
出 处:《中华内科杂志》2023年第4期374-383,共10页Chinese Journal of Internal Medicine
基 金:国家科技基础资源调查专项(2018FY100600);国家重点研发计划(2020YFC1512700,2020YFC1512705,2020YFC1512703);山东省重点研发计划(2021ZLGX02)。
摘 要:目的:探讨首次医疗接触24 h内应用左西孟旦对急性非ST段抬高型心肌梗死(NSTEMI)合并N末端B型利钠肽原(NT-proBNP)水平升高患者的安全性与疗效。方法:全国多中心、开放标签、随机对照研究。2017年10月至2021年10月纳入山东大学齐鲁医院、北京中日友好医院等14家中心255例经急诊或门诊入院的NSTEMI合并NT-proBNP升高的患者,通过区组随机分组(block=4)按1︰1随机分为左西孟旦组(129例)和对照组(126例)。其中男性142例、女性113例,年龄65(58~70)岁。主要结局指标为随机化后第3天NT-proBNP水平及第5天NT-proBNP较基线的变化率。次要结局指标为第5天NT-proBNP水平下降超过30%的比例、住院期间和6个月的主要不良心血管事件(MACE)、用药期间的安全性及卫生经济学指标。计量资料组间比较采用t检验或非参数检验,计数资料组间比较采用χ^(2)检验。结果:第3天NT-proBNP水平,左西孟旦组低于对照组,但差异无统计学意义[866(455,1960)比1118(459,2417)ng/L;Z=-1.25,P=0.21],第5天NT-proBNP较基线变化率,左西孟旦组显著高于对照组[67.6%(33.8%,82.5%)比54.8%(7.3%,77.9%);Z=-2.14,P=0.03]。左西孟旦组与对照组第5天NT-proBNP较基线下降超过30%的比例差异无统计学意义[77.5%(100/129)比69.0%(87/126);χ^(2)=2.34,P=0.13],两组患者住院期间及6个月MACE差异无统计学意义[4.7%(6/129)比7.1%(9/126);χ^(2)=0.72,P=0.40;14.7%(19/129)比12.7%(16/126);χ^(2)=0.22,P=0.64]。住院期间对照组有4例发生全因死亡[0(0/129)比3.2%(4/126),P=0.06],但两组患者6个月生存率差异无统计学意义(log-rank test,P=0.18)。用药期间(第0~1天)两组均未发生休克、心室颤动、室性心动过速等不良事件或严重不良事件。卫生经济学方面,住院总费用[34591.00(15527.46,59324.80)比37144.65(16066.90,63919.00)元;Z=-0.26,P=0.80]及总住院时长[9(8,12)比10(7,13)d;Z=0.72,P=0.72]左西孟旦组均低于对照组,但差异无统计学意义。结论:NObjectives To investigated the safety and efficacy of treating patients with acute non-ST-segment elevation myocardial infarction(NSTEMI)and elevated levels of N-terminal pro-hormone B-type natriuretic peptide(NT-proBNP)with levosimendan within 24 hours of first medical contact(FMC).Methods This multicenter,open-label,block-randomized controlled trial(NCT03189901)investigated the safety and efficacy of levosimendan as an early management strategy of acute heart failure(EMS-AHF)for patients with NSTEMI and high NT-proBNP levels.This study included 255 patients with NSTEMI and elevated NT-proBNP levels,including 142 males and 113 females with a median age of 65(58-70)years,and were admitted in the emergency or outpatient departments at 14 medical centers in China between October 2017 and October 2021.The patients were randomly divided into a levosimendan group(n=129)and a control group(n=126).The primary outcome measure was NT-proBNP levels on day 3 of treatment and changes in the NT-proBNP levels from baseline on day 5 after randomization.The secondary outcome measures included the proportion of patients with more than 30%reduction in NT-proBNP levels from baseline,major adverse cardiovascular events(MACE)during hospitalization and at 6 months after hospitalization,safety during the treatment,and health economics indices.The measurement data parameters between groups were compared using the t-test or the non-parametric test.The count data parameters were compared between groups using theχ²test.Results On day 3,the NT-proBNP levels in the levosimendan group were lower than the control group but were statistically insignificant[866(455,1960)vs.1118(459,2417)ng/L,Z=-1.25,P=0.21].However,on day 5,changes in the NT-proBNP levels from baseline in the levosimendan group were significantly higher than the control group[67.6%(33.8%,82.5%)vs.54.8%(7.3%,77.9%),Z=-2.14,P=0.03].There were no significant differences in the proportion of patients with more than 30%reduction in the NT-proBNP levels on day 5 between the levosime
关 键 词:左西孟旦 利钠肽 脑 心肌梗死 心力衰竭 早期干预
分 类 号:R542.22[医药卫生—心血管疾病]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...