基于吸入伊洛前列素的联合治疗策略挽救合并严重右心衰竭肺高血压的探索  被引量:3

Efficacy of inhaled iloprost on top of other targeted therapies for patients with pulmonary hypertension and severe right heart failure

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作  者:宁宁[1] 王岚[1] 张宏达[1] 刘倩倩[1] 彭富华[2] 赵勤华[1] 蒋鑫[2] 何晶[1] 姜蓉[1] 荆志成[2] 

机构地区:[1]同济大学附属上海市肺科医院心肺循环中心,200433 [2]中国医学科学院北京协和医学院阜外心血管病医院心血管疾病国家重点实验室血栓性疾病诊治中心

出  处:《中华心血管病杂志》2015年第9期765-768,共4页Chinese Journal of Cardiology

摘  要:目的 观察以吸入伊洛前列素为基础的联合治疗策略对合并严重右心衰竭肺高血压患者的效果及安全性.方法 入选201 1年1月至2013年1月于同济大学附属上海市肺科医院住院治疗的世界卫生组织(WHO)肺高血压功能分级为Ⅳ级的第一大类肺高血压患者24例及慢性血栓栓塞性肺高血压患者5例,共29例患者.其中13例患者院前已接受波生坦和(或)西地那非治疗,入院后加用吸入伊洛前列素治疗;16例无背景治疗患者入院后给予吸入伊洛前列素之后再联合内皮素受体拮抗剂和(或)5型磷酸二酯酶抑制剂治疗.观察住院期间患者的预后转归和右心功能指标的变化.结果 入选患者经过平均(23±13)d治疗,3例死亡,26例病情明显改善出院.治疗后,患者心率从(99±14)次/min降至(91±12)次/min(P=0.001);N末端B型利钠肽前体(NT-proBNP)从5 823(3 029~13 248) ng/L降至3 220(1 678~6 720) ng/L (P<0.001);三尖瓣瓣环收缩期位移由(1.3±0.4) cm增至(1.4±0.3) cm(P =0.018),右心室左右径由(57±11) mm缩至(53±10) mm(P =0.040),上下径由(69±11) mm缩至(64±16) mm(P =0.027),右心收缩功能显著改善;胆红素水平由(41±34) μmol/L降至(26±17) μmol/L(P <0.001).所有患者均未出现无法耐受的不良反应.结论 以吸入伊洛前列素为基础联合其他靶向药物治疗合并重症右心衰竭肺高血压安全、有效.Objective To investigate the efficacy and safety of inhaled iloprost on top of other pulmonary hypertension (PH) specific therapies for patients with PH and severe right heart failure.Methods We consecutively enrolled WHO functional class Ⅳ patients with PH and chronic thromboembolic pulmonary hypertension (CTEPH) in Shanghai Pulmonary Hospital from January 2011 to January 2013.Inhaled iloprost was administrated to all enrolled patients,oral endothelin antagonist receptors (ERAs) and/ or type 5 phosphodiasterase inhibitors (PDE5-I) were also used as basis therapies.The in-hospital outcomes and the changes of right heart functional parameters were observed.Results Twenty-four patients with PH and 5 patients with CTEPH were enrolled.After a mean treatment duration of (23 ± 13) days,3 patients dead and significant improvement was observed in the remaining 26 patients.Compared with the baseline,heart rate decreased from (99 ± 14) to (91 ± 12) bpm (P =0.001),plasma NT-proBNP level decreased from 5 823 (3 029-13 248) to 3 220 (1 678-6 720) ng/L (P 〈 0.001),tricuspid annular plane systolic excursion (TAPSE) increased from (1.3 ±0.4) to (1.4 ±0.3) cm(P =0.018),right ventricular diameter decreased(left-to-right diameter from (57 ± 11) to (53 ± 10) mm,P =0.040,and superoinferior diameter from (69 ± 11) to (64 ± 16) mm,P =0.027),Tbil also decreased from (41 ± 34) to (26 ± 17) μmol/L (P 〈 0.001).No severe side effects were observed.Conclusion The strategy of inhaled iloprost on top of other PAH-specific target therapy medications is effective and safe for PH patients with severe right heart failure.

关 键 词:高血压 肺性 伊洛前列素 

分 类 号:R544.1[医药卫生—心血管疾病]

 

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