Influence of ischemia-reperfusion injury on liver cancer and related mechanism
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摘要: 在肝癌的手术过程中,肝门血流阻断是减少术中出血的主要手段,由此产生的缺血再灌注损伤(IRI)对肿瘤细胞产生了重要的影响。IRI不仅与肿瘤的复发转移有关,也能产生对肿瘤的抑制效应。其影响与自由基、一氧化氮、炎性细胞因子以及酶类等多方面因素相关,不同因素对于肝癌的影响不尽相同。了解其影响以及作用机制,对于研究IRI与肝癌的关系,以及肝癌治疗手段的选择具有重要意义。Abstract: In the process of the surgical treatment of liver cancer, blood flow occlusion at the porta hepatis is an important method to reduce intraoperative bleeding, and ischemia-reperfusion injury (IRI) resulting from such occlusion has an important effect on tumor cell. IRI can not only lead to tumor recurrence and metastasis, but also exert an inhibitory effect on tumor. Such influence is associated with various factors including free radicals, nitric oxide, inflammatory cytokines, and enzymes. An understanding of such effect and related mechanisms is of great importance to the research on the association between IRI and liver cancer and the selection of treatment methods for liver cancer.
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Key words:
- reperfusion injury /
- liver cancer /
- free radicals /
- molecular chaperones /
- cytokines /
- review
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