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中华重症医学电子杂志 ›› 2025, Vol. 11 ›› Issue (01) : 65 -71. doi: 10.3877/cma.j.issn.2096-1537.2025.01.014

临床研究

长时程ECMO生命支持管理策略临床应用的单中心经验
袁思依1, 隆云1, 池熠1, 苏龙翔1, 程卫1, 赵华1, 刘旺林1, 张超纪2, 马国涛2, 黄慧3, 何怀武1,()   
  1. 1. 100730 北京,中国医学科学院北京协和医学院 北京协和医院 疑难重症及罕见病国家重点实验室重症医学科
    2. 100730 北京,中国医学科学院北京协和医学院 北京协和医院 疑难重症及罕见病国家重点实验室心外科
    3. 100730 北京,中国医学科学院北京协和医学院 北京协和医院 疑难重症及罕见病国家重点实验室呼吸与危重症医学科
  • 收稿日期:2024-04-20 出版日期:2025-02-28
  • 通信作者: 何怀武
  • 基金资助:
    北京协和医院中央高水平医院临床专项(2022-PUMCH-D-005)

Clinical application of prolonged ECMO life support strategy:single-center experience

Siyi Yuan1, Yun Long1, Yi Chi1, Longxiang Su1, Wei Cheng1, Hua Zhao1, Wanglin Liu1, Chaoji Zhang2, Guotao Ma2, Hui Huang3, Huaiwu He1,()   

  1. 1. Department of Critical Care Medicine,State Key Laboratory of Critical Care and Rare Diseases,Chinese Academy of Medical Sciences,Beijing 100730,China
    2. Department of Cardiac Surgery,Chinese Academy of Medical Sciences,Peking Union Medical College,Chinese Academy of Medical Sciences,Beijing 100730,China
    3. Department of Respiratory and Critical Care Medicine,Peking Union Medical College Hospital,Peking Union Medical College,Chinese Academy of Medical Sciences,Beijing 100730,China
  • Received:2024-04-20 Published:2025-02-28
  • Corresponding author: Huaiwu He
引用本文:

袁思依, 隆云, 池熠, 苏龙翔, 程卫, 赵华, 刘旺林, 张超纪, 马国涛, 黄慧, 何怀武. 长时程ECMO生命支持管理策略临床应用的单中心经验[J/OL]. 中华重症医学电子杂志, 2025, 11(01): 65-71.

Siyi Yuan, Yun Long, Yi Chi, Longxiang Su, Wei Cheng, Hua Zhao, Wanglin Liu, Chaoji Zhang, Guotao Ma, Hui Huang, Huaiwu He. Clinical application of prolonged ECMO life support strategy:single-center experience[J/OL]. Chinese Journal of Critical Care & Intensive Care Medicine(Electronic Edition), 2025, 11(01): 65-71.

目的

总结单中心经验,明确接受长时程ECMO患者的临床预后和并发症,提出管理策略。

方法

回顾北京协和医院ICU 2020年1月至2023年3月间收治的17例接受长时程体外膜肺氧合(ECMO)(≥14 d)生命支持的重症患者,对其治疗策略、ECMO相关合并症、并发症及生存预后等进行分析。

结果

17例患者应用了病因、凝血、多学科、器官修复的Long-ECMO管理策略,其中14例为静脉-静脉体外膜肺氧合(VV-ECMO),3例为动脉-静脉体外膜肺氧合(VAECMO)。ECMO支持时间为29(24,34)d,最长时间为88 d。11例同时接受血管活性药物治疗,7例接受静脉-静脉血液滤过(CVVH)治疗,17例存在出血并发症(ECMO置管处局部出血15例、大腿局部血肿3例、口鼻腔出血13例、气道出血3例、颅内出血2例、消化道出血3例),5例血培养阳性,4例气胸。9例(52.9%)成功撤离ECMO,8例住院存活(47.1%)。14例VV-ECMO亚组中,存活组(7例)与非存活组(7例)ECMO支持时间和年龄比较,差异无统计学意义[ECMO支持时间:(29.0±11.2)d vs (33.9±24.9)d,P=0.647;年龄:(65.6±6.9)岁 vs (69.6±14.5)岁,P=0.522],非存活组基线急性生理学和慢性健康状况评价(APACHEⅡ)评分显著升高,差异有统计学意义[(26.3±9.2)分 vs (14.6±1.9)分,P=0.006]。

结论

长时程ECMO患者预后与APACHEⅡ评分相关,应用Long-ECMO管理策略存活率达47.1%,其在高龄重症患者中具有一定的应用价值。

Objective

To summarize the single-center experience,clarify its clinical prognosis and complications of piatients who received prolonged ECMO,and propose management strategies.

Methods

The date of 17 critically ill patients who received prolonged ECMO (≥14 days) life support in ICU of Peking Union Medical College Hospital from 2020 to 2023 were retrospectively analyzed,including their treatment strategies,ECMO-related complications,comorbidities,and survival prognosis.

Results

Of the 17 patients,14 received VV-ECMO and 3 received VA-ECMO. The Long-ECMO(Etiology-Coagulation-Multidisciplinary-Organ) management strategy was applied. The duration of ECMO support was 29 (24,34) days,with the longest duration being 88 days. Eleven patients received vasoactive drugs simultaneously,7 patients received CVVH treatment,and all 17 patients exhibited hemorrhagic complications,including 15 patients presenting with local hemorrhages at the ECMO catheterization site,3 patients developing thigh hematoma,13 patients experiencing nasal cavity bleeding,3 patients manifesting airway hemorrhages,2 patients with intracranial hemorrhages,and 3 patients displaying gastrointestinal bleeding. Five patients had positive blood cultures,and 4 patients had pneumothorax. Nine patients (52.9%) successfully withdrew from ECMO,and 8 patients survived during hospitalization (47.1%).In the subgroup of 14 VV-ECMO patients,there was no difference in the ECMO support time and age between the survival group (7 cases) and the non-survival group (7 cases) [ECMO support time:(29.0±11.2) days vs(33.9±24.9) days,P=0.647; age:(65.6±6.9) years vs (69.6±14.5) years,P=0.522]. However,the baseline APACHE Ⅱ score in the non-survival group was significantly higher with statistically significant difference[(26.3±9.2) scores vs (14.6±1.9) scores,P=0.006].

Conclusions

The prolonged ECMO management strategy can save the lives of critically ill patients. Attention should be paid to the prevention and treatment of complications and organ repair,and it also has certain application value in elderly patients.

图1 1例E-CPR ECMO救治SLE肺动脉高压孕产妇。女,28岁,宫内孕30周6 d,活动后憋气伴夜间平卧困难5 d,既往史:13年前确诊SLE。术前超声提示右心大,重度肺动脉高压(76 mmHg)。术中终止妊娠取出胎儿后,出现心搏骤停,给予E-CPR后转ICU,经过31 d VA-ECMO治疗后,患者康复,具体的Long-ECMO策略如图。(1)原发病治疗(E):注射用甲泼尼龙琥珀酸钠1 g×3 d冲击+丙种球蛋白20 g×5 d+CTⅩ;降肺动脉压:曲前列尼尔缓慢上调至35 ng/(kg·min)泵入、西地那非+安立生坦口服、NO 30 ×10-6吸入(图a);(2)凝血方面(C):出现口鼻腔及气道出血,先给予无肝素抗凝,后续给予小剂量肝素维持APTT 30~40 s,31 d内更换膜氧合器1个;(3)多学科协助(M):免疫、产科、心内、心外、呼吸等多学科;(4)器官修复(O):早期低温脑保护、肺保护及肺通气灌注监测(图b)、拔除气管插管清醒ECMO、ECMO治疗心脏功能等监测表(图c)、原发病治疗+液体负平衡+ECMO足流量支持等治疗后,右心恢复(图d) 注:E-CPR为体外心肺复苏;ECMO为体外膜肺氧合;SLE为系统性红斑狼疮;VA-ECMO为静脉-动脉体外膜肺氧合;Long-ECMO为长程体外膜肺氧合策略;CTⅩ为环磷酰胺;NO为一氧化氮;APTT为部分活化凝血活酶时间;1 mmHg=0.133 kPa
表1 长时程ECMO患者人口学及基线资料统计(17例)
表2 VV-ECMO存活组与非存活组基线资料比较(14例,±s
表3 ECMO治疗期间VV-ECMO存活组与非存活组相关指标比较(14例,±s
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