[1]洪笑阳,刘键鑫,郭钊雄,等.经尾动脉入路原发性肝癌大鼠TACE模型的构建[J].介入放射学杂志,2023,32(11):1096-1100.
 HONG Xiaoyang,LIU Jianxin,GUO Zhaoxiong,et al.The establishment of TACE model via transcaudal arterial access in experimental rats with hepatocellular carcinoma[J].journal interventional radiology,2023,32(11):1096-1100.
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经尾动脉入路原发性肝癌大鼠TACE模型的构建()

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《介入放射学杂志》[ISSN:1008-794X/CN:31-1796/R]

卷:
32
期数:
2023年11
页码:
1096-1100
栏目:
实验研究
出版日期:
2023-11-30

文章信息/Info

Title:
The establishment of TACE model via transcaudal arterial access in experimental rats with hepatocellular carcinoma
作者:
洪笑阳 刘键鑫 郭钊雄 黄文薮 梁 伟 郭永建 王荣坤 林立腾 朱康顺
Author(s):
HONG Xiaoyang LIU Jianxin GUO Zhaoxiong HUANG Wensou LIANG Wei GUO Yongjian WANG Rongkun LIN Liteng ZHU Kangshun.
Department of Interventional Radiology, Minimally-Invasive and Interventional Cancer Center, Affiliated Second Hospital of Guangzhou Medical University, Guangzhou, Guangdong Province 510000, China
关键词:
【关键词】 介入放射学 肝细胞癌 大鼠 治疗性化疗栓塞 尾动脉
文献标志码:
A
摘要:
【摘要】 目的 建立经尾动脉途径肝癌大鼠经导管肝动脉化疗栓塞术(TACE)模型,并探讨其可行性、有效性和安全性。方法 0.01%二乙基亚硝胺(DEN)溶液连续诱导大鼠12周建立肝癌模型,12周后通过MRI明确肿瘤大小。当最大肿瘤长径>5 mm时,在DSA引导下经尾动脉插管,并将微导管置于肝固有动脉进行TACE,治疗后复查CT了解瘤内碘油沉积。观察大鼠术后1周生存率及相关并发症情况。检测术前及术后3、7 d大鼠ALT、AST、TBil及CRE水平。术后7 d行肝、肺、双肾及脾脏组织病理学检查。结果 TACE模型成功建立,尾动脉置管用时(6.9±1.4) min。造影显示大鼠肝内肿瘤染色明显,术后CT显示瘤内碘油沉积密实,组织病理学结果显示肿瘤大面积坏死,坏死区周缘Caspase3、HIF-1 alpha表达水平明显升高。肺、肾、脾脏大体标本未发现明显异位栓塞。所有大鼠行为无异常。术后3 d大鼠ALT、AST、TBil较术前明显上升(P<0.05),术后7 d明显下降,但仍高于术前(P<0.05),手术前后CRE水平无明显差异(P>0.05)。结论 经尾动脉入路可以安全、有效地完成对大鼠原发性肝癌的TACE治疗。

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备注/Memo

备注/Memo:
(收稿日期:2023- 04- 18)
(本文编辑:新 宇)
更新日期/Last Update: 2023-11-30