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中华介入放射学电子杂志 ›› 2026, Vol. 14 ›› Issue (03) : 286 -291. doi: 10.3877/cma.j.issn.2095-5782.2026.03.009

论著

阿替普酶静脉溶栓桥接机械取栓治疗急性前循环大血管闭塞性脑卒中后出血转化的危险因素分析
李晓慧1, 杭宇2, 汪璇3, 贾振宇2, 茆丽娜1, 代龙泉4, 施海彬2, 季荔1,()   
  1. 1 210029 江苏南京,南京医科大学第一附属医院急诊科
    2 210029 江苏南京,南京医科大学第一附属医院介入放射科
    3 211166 江苏南京,南京医科大学公共卫生学院
    4 210094 江苏南京,南京科理工大学计算机科学与工程学院
  • 收稿日期:2026-02-24 出版日期:2026-08-25
  • 通信作者: 季荔
  • 基金资助:
    江苏省卫生健康委员会面上科研项目(H2023043)

Analysis of Risk Factors for Hemorrhagic Transformation after Alteplase Intravenous Thrombolytic Bridging with Mechanical Thrombectomy in Acute Large Vessel Occlusive Stroke

Xiaohui Li1, Yu Hang2, Xuan Wang3, Zhenyu Jia2, Lina Mao1, Longquan Dai4, Haibin Shi2, Li Ji1,()   

  1. 1 Department of Emergency, the First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
    2 Department of Interventional Radiology, the First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
    3 School of Public Health, Nanjing Medical University, Nanjing 211166, China
    4 School of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
  • Received:2026-02-24 Published:2026-08-25
  • Corresponding author: Li Ji
引用本文:

李晓慧, 杭宇, 汪璇, 贾振宇, 茆丽娜, 代龙泉, 施海彬, 季荔. 阿替普酶静脉溶栓桥接机械取栓治疗急性前循环大血管闭塞性脑卒中后出血转化的危险因素分析[J/OL]. 中华介入放射学电子杂志, 2026, 14(03): 286-291.

Xiaohui Li, Yu Hang, Xuan Wang, Zhenyu Jia, Lina Mao, Longquan Dai, Haibin Shi, Li Ji. Analysis of Risk Factors for Hemorrhagic Transformation after Alteplase Intravenous Thrombolytic Bridging with Mechanical Thrombectomy in Acute Large Vessel Occlusive Stroke[J/OL]. Chinese Journal of Interventional Radiology(Electronic Edition), 2026, 14(03): 286-291.

目的

探讨急性前循环缺血性脑卒中患者接受阿替普酶静脉溶栓桥接机械取栓后发生出血转化(hemorrhagic transformation,HT)的影响因素。

方法

回顾分析2022年11月至2024年7月南京医科大学第一附属医院177例行桥接治疗的前循环急性缺血性脑卒中患者的临床资料。按术后是否出血分为HT组(n=93)和非HT组(n=84),采用单因素及多因素Logistic回归分析HT独立危险因素。

结果

177例患者中HT发生率为52.5%。多因素分析结果显示,美国国立卫生研究院卒中量表(National Institutes of Health Stroke Scale,NIHSS)评分较高、多次取栓是术后HT独立危险因素(P<0.05)。预后方面,HT组90 d预后良好率(改良Rankin量表评分≤2分)低于非HT组(43.0% 比 58.3%,P<0.05)。

结论

入院基线NIHSS评分高、取栓次数多是急性前循环缺血性脑卒中桥接治疗后HT独立危险因素。

Objective

To investigate the influencing factors of hemorrhagic transformation (HT) in patients with acute anterior circulation ischemic stroke after intravenous thrombolysis with alteplase combined with bridging mechanical thrombectomy.

Methods

Clinical data of 177 patients with acute anterior circulation ischemic stroke undergoing bridging therapy from November 2022 to July 2024 were retrospectively analyzed. Patients were divided into HT group (n=93) and non-HT group (n=84) according to the presence or absence of postoperative hemorrhage. Univariate and multivariate Logistic regression analyses were performed to identify independent risk factors for HT.

Results

The incidence of HT was 52.5% among 177 patients. Multivariate analysis showed that higher admission National Institutes of Health Stroke Scale (NIHSS) score and multiple thrombectomy passes were independent risk factors for postoperative HT (P<0.05). For prognosis, the 90-day favorable prognosis rate (modified Rankin Scale score ≤2) was significantly lower in HT group than in non-HT group (43.0% vs. 58.3%, P<0.05).

Conclusion

High baseline NIHSS score on admission and multiple thrombectomy passes are independent risk factors for HT in acute anterior circulation ischemic stroke patients after bridging therapy.

表1 2组患者人口学及临床特征比较
基本资料 非HT组(84例) HT组(93例) P
年龄(岁,
±s)
66.86±11.71 68.56±12.37 0.350
性别[例(%)] 0.103
男性 57(67.90) 52(55.90)
女性 27(32.10) 41(44.10)
高血压[例(%)] 0.192
36(42.90) 31(33.30)
48(57.10) 62(66.70)
冠心病[例(%)] 0.436
69(82.10) 72(77.40)
15(17.90) 21(22.60)
房颤[例(%)] 0.479
48(57.10) 58(62.40)
36(42.90) 35(37.60)
糖尿病[例(%)] 0.073
70(83.30) 67(72.00)
14(16.70) 26(28.00)
吸烟史[例(%)] 0.464
62(73.80) 73(78.50)
22(26.20) 20(21.50)
入院NIHSS评分(分,
±s)
15.92±6.07 18.05±7.19 0.035*
入院ASPECTS评分[分,M(Q1,Q3)] 8(10,7) 7(9,6) 0.450
静脉溶栓剂量(mg,
±s)
49.51±14.75 52.99±14.06 0.110
发病至溶栓时间(min,
±s)
158.75±65.27 160.01±65.29 0.898
发病至股动脉穿刺时间[min,M(Q1,Q3)] 247.00(194.25,293.75) 264.00(212.00,325.50) 0.185
发病至再通时间(min,
±s)
343.17±118.80 395.41±197.87 0.037*
核心梗死体积[mL,M(Q1,Q3)] 14.50(8.75,20.50) 18.75(10.50,26.50) 0.500
取栓次数[次,M(Q1,Q3)] 1(1,2) 2(1,3) 0.005*
闭塞部位[例(%)] 0.121
ICA 19(22.60) 31(33.30)
MCA M1 57(67.90) 49(52.70)
ICA+M1 8(9.50) 13(14.00)
TOAST分型[例(%)] 0.470
LAA 35(41.70) 36(38.70)
CE 46(54.80) 56(60.20)
其他 3(3.60) 1(1.10)
成功再通[例(%)]
10(11.90) 12(12.90) 0.841
74(88.10) 81(87.10)
大面积脑梗死[例(%)] 0.050
67(79.80) 62(66.70)
17(20.20) 31(33.30)
sICH[例(%)] / 10(10.80)
HI-1[例(%)] / 42(45.20)
HI-2[例(%)] / 5(5.40)
PH-1[例(%)] / 36(38.70)
PH-2[例(%)] / 10(10.80)
90 d预后[例(%)] 0.042*
良好 49(58.30) 40(43.00)
不佳 35(41.70) 53(57.00)
90 d病死率[例(%)] 6(7.10) 15(16.10) 0.065
表2 术后出血转化相关危险因素的单因素和多因素logistic回归分析
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