肝动脉化疗栓塞联合CT引导下射频消融术序贯治疗膈顶肝癌疗效观察

时间:2022-04-03 10:59:46 公文范文 浏览次数:

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v^zL�	4EvuL�	4Ei@nkiNn7+Nj[ayyh~rZ.ڞzjW!zj%6ܢfplzؚ$'^vz̚nV^gqza&1a{]bz{l+a+ޭƧqڵؚڂgcv]ƫrטJj&qz{^zjםo*^˭jwkj{j^ڮ׫\zf,ڶ*'L�rw+a	8.םbުs&bpDP歙yq2(nǫQz˥hh^z总结经验得出,一般位于膈顶部的肝癌,可以采用倾斜穿刺技术,与膈肌平行进针,避免反复穿刺,同时避免穿刺经过肺组织,可以有效减少气胸的发生。原发性肝癌多出现在肝硬化基础上,凝血功能较差,术中反复穿刺,可能造成肝包膜下出血,应当术前完善凝血功能检查,并嘱托患者穿刺时屏住呼吸,尽量减少反复穿刺,并尽量经过至少1 cm的正常肝组织,可以有效减少出血。另外尽量大倾斜角度进针,因为上部肝组织自身重力,也可以压迫针道,防止出血。如果需要变换射频针的方向进行多位点治疗时,应在肝被膜下调整消融针位置,并消融针道止血。在本研究中气胸和出血发病率虽然比较多见,但经上述处理后尚未见因并发症死亡病例。

综上所述,TACE联合CT-RFA序贯治疗膈顶部肝癌,可以减少RFA时热量的散失,可有效灭活肿瘤活性病灶,且并发症少。

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(收稿日期:2016-05-03) (本文编辑:蔡元元)

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