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1TACE联合甲磺酸阿帕替尼治疗中晚期肝癌的临床研究显示文摘目的探讨经导管肝动脉化疗栓塞(TACE)联合甲磺酸阿帕替尼对中晚期肝细胞癌的治疗价值,并初步探讨其机制。方法选择我院2014年8月~10月治疗的40例中晚期肝细胞癌患者,随机分为观察组和对照组,每组20例。对照组患者实施TACE治疗方法,观察组患者实施TACE联合口服甲磺酸阿帕替尼治疗。比较两组患者的疗效,并于治疗前及治疗后1个月空腹抽取静脉血,检测血清中血管内皮生长因子(VEGF)和基质金属蛋白酶-9(MMP-9)的水平。结果观察组CR 2例,PR 3例,SD 5例,PD 10例,疾病控制率为50%;对照组CR 0例,PR 2例,SD 2例,PD 16例,疾病控制率为20%,观察组的疾病控制率优于对照组(P<0.05)。两组半年生存率、1年生存率的差异无统计学意义(P>0.05),但观察组的总生存率显著高于对照组(P<0.05)。两组患者治疗前血清VEGF以及MMP-9的含量无显著差异(P>0.05);治疗后1个月两组患者VEGF以及MMP-9的含量均较治疗前下降(P<0.05),且观察组VEGF、MMP-9水平显著低于对照组(P<0.05)。结论 TACE联合甲磺酸阿帕替尼治疗中晚期肝细胞癌的疗效显著,其机制可能与抑制肿瘤新生血管生成有关。李威 满文玲 郭欢庆 杨坡 2017肿瘤药学2017,7,1:53
2肝细胞癌TACE治疗进展显示文摘肝细胞癌(HCC)是世界上第五大常见肿瘤,我国肝癌的死亡率也位居前列。目前,手术是唯一有可能治愈HCC的方法。绝大多数病人来医院就诊时已经处于肝癌中晚期,对于此类病人,介入治疗是最主要的一种治疗方法。介入治疗又可分为血管性介入治疗和非血管性介入治疗。血管性介入治疗包括:经导管动脉化疗栓塞、肝动脉栓塞、肝动脉灌注化疗。经导管动脉化疗栓塞(TACE)是肝癌介入治疗的主要方法。主要对HCCTACE治疗的现状和进展进行综述。李进华 肖恩华 2011国际医学放射学杂志2011,34,6:18
3Anti-angiogenesis in hepatocellular carcinoma treatment: Current evidence and future perspectives显示文摘Hepatocellular carcinoma(HCC) is among the most common cancer diseases worldwide.Arterial hypervascularisation is an essential step for HCC tumorigenesis and can be targeted by transarterial chemoembolization(TACE).This interventional method is the standard treatment for patients with intermediate stage HCC,but is also applied as 'bridging' therapy for patients awaiting liver transplantation in many centers worldwide.Usually the devascularization effect induced by TACE is transient,consequently resulting in repeated cycles of TACE every 4-8 wk.Despite documented survival benefits,TACE can also induce the up-regulation of proangiogenic and growth factors,which might contribute to accelerated progression in patients with incomplete response.In 2007,sorafenib,a multi-tyrosine kinase and angiogenesis inhibitor,was approved as the first systemic treatment for advanced stage HCC.Other active targeted compounds,either inhibitors of angiogenesis and/or growth factors,are currently being investigated in numerous clinical trials.To overcome revascularisation or tumor progression under TACE treatment it seems therefore attractive to combine TACE with systemic targeted agents,which might theoretically block the effects of proangiogenic and growth factors.Over the last 12 mo,several retrospec-tive or prospective cohort studies combining TACE and sorafenib have been published.Nevertheless,robust results of the efficacy and tolerability of such combination strategies as proven by randomized,controlled trials are awaited in the next two years.Martin-Walter Welker Joerg Trojan 2011World Journal of Gastroenterology2011,17,26:14
4阿帕替尼联合替吉奥治疗TACE术后的原发性肝癌的临床研究显示文摘目的:有研究结果显示阿帕替尼联合肝动脉化疗栓塞(TACE)可增加原发性肝癌患者临床疗效,替吉奥联合TACE较单独使用TACE也可延长原发性肝癌患者生存期;本文探讨阿帕替尼联合替吉奥治疗TACE术后的晚期原发性肝癌的临床疗效及安全性。方法:研究2015年6月-2018年4月期间在武汉大学人民医院接受治疗的45例TACE术后晚期肝癌患者的临床资料,根据患者接受治疗方案不同分为2组:阿帕替尼联合替吉奥组(观察组,n=20)和单用替吉奥(对照组,n=25)。观察2组患者的临床疗效,同时评价2组的不良反应。结果:观察组患者的客观缓解率和疾病控制率均高于对照组,但差异无显著性(P>0.05);观察组的中位无进展生存期是10.7个月,而对照组的中位无进展生存期是9.7月,2组无进展生存期的差异有统计学意义(P<0.05);观察组中高血压、蛋白尿的发生率明显高于对照组,差异有显著性(P<0.05)。结论:TACE术后晚期原发性肝癌患者口服阿帕替尼联合替吉奥是一种安全、有效的治疗方法,值得临床推广。熊金芹 张帆 王卫星 2019中国医院药学杂志2019,39,18:14
5重组人血管内皮抑制素联合肝动脉化疗栓塞后肝癌患者血清VEGF、HIF-1α、OPN、CTGF水平变化显示文摘目的探讨肝癌患者重组人血管内皮抑制素联合肝动脉化疗栓塞后血清血管内皮生长因子(vascular endothelial growth factor,VEGF)、乏氧诱导因子-1α(hypoxia inducible factor-1 alpha,HIF-1α)、骨桥蛋白(osteopontin,OPN)及结缔组织生长因子(connective tissue growth factor,CTGF)的变化及临床意义。方法选取青海大学附属医院收治的中晚期原发性肝癌患者90例,随机分为对照组和观察组,每组各45例,对照组实施常规肝动脉化疗栓塞治疗,观察组实施重组人血管内皮抑制素注射液联合肝动脉化疗栓塞治疗;于治疗前、术后3、5 d,用酶联免疫吸附法动态监测分析血清中VEGF、HIF-1α、OPN、CTGF的水平,并分析相关性。结果对照组和观察组术后3、5 d与术前比较,VEGF、HIF-1α、OPN、CTGF水平均明显升高(P<0.05)。2组术后5 d与术后3 d比较,VEGF、HIF-1α、OPN、CTGF水平均显著下降(P<0.05)。观察组患者术后5 d除HIF-1α外,VEGF、OPN、CTGF水平均显著低于同期对照组(P<0.05)。90例肝癌患者外周血清中VEGF与HIF-1α、OPN、CTGF浓度水平显著正相关(r=0.985、0.995、0.959,P<0.05),HIF-1α与OPN、CTGF浓度水平高度正相关(r=0.842、0.874,P<0.05),OPN与CTGF浓度水平中度正相关(r=0.755,P<0.05)。结论重组人血管内皮抑制素联合肝动脉化疗栓塞治疗原发性肝癌的临床疗效明显,肝癌患者外周血清VEGF、HIF-1α、OPN及CTGF密切相关,可以反映临床疗效。吴占庆 马强 高玉风 2015中国生化药物杂志2015,35,6:13
6DC-CIK联合TACE治疗原发性肝癌的疗效分析显示文摘目的探讨树突状细胞联合细胞因子诱导的杀伤细胞(dendritic cell-cytokine induced killer cell,DCCIK)过继性免疫治疗联合肝动脉化疗栓塞术(transcatheter arterial chemoembolization,TACE)治疗原发性肝癌的临床疗效及安全性分析。方法 105例原发性肝癌患者分成两组,TACE组58例,DC-CIK联合TACE组47例。TACE组行≥1次TACE,DC-CIK联合TACE组在TACE的间歇期给予≥1次的DC-CIK治疗,分析2种方法在中位生存期、肝功能及甲胎蛋白定量、安全性等方面的差异及对影响疗效的相关因素进行分析。结果 DC-CIK联合TACE组的中位生存期高于TACE组(18月vs 12月),差异有统计学意义﹙P<0.05﹚。单因素分析得出患者巴塞罗那临床肝癌分组方案(Barcelona clinic liver cancer,BCLC)、Child-Pugh分级、门静脉癌栓和是否联合应用DC-CIK治疗是影响肝癌患者总的中位生存期的因素(P<0.05)。多因素分析得出BCLC分期、Child-Pugh分级、甲胎蛋白(alpha feto protein,AFP)定量是影响DC-CIK联合TACE组总生存期的危险因素。治疗后3月观察两组的AFP均下降,肝功能好转,DC-CIK联合TACE组更明显,差异有统计学意义﹙均P<0.05﹚。DC-CIK治疗后只有2例次发热,1例次皮疹,经对症处理后患者无不适感。结论 DC-CIK联合TACE治疗原发性肝癌能延长中位生存期,改善肝功能,降低AFP,且安全可靠;术前分析BCLC分期、Child-Pugh分级、AFP定量等因素对预测疗效有指导意义。朱理辉 霍继荣 张琍 李国庆 廖文秋 2016实用肿瘤杂志2016,31,2:10
7不同缺氧状态对人肝癌HepG2细胞侵袭和转移能力的影响显示文摘目的:探讨不同缺氧状态对人肝癌HepG2细胞黏附、侵袭和转移能力的影响及其可能机制。方法:不同浓度的低氧处理对数生长期的人肝癌HepG2细胞,采用MTT法、Transwell膜侵袭系统、免疫细胞化学方法、明胶酶谱分析和反转录PCR检测变异型白细胞分化抗原CD44v6、基质金属蛋白酶2(MMP-2)、MMP-9、低氧诱导因子(HIF-1α)和血管内皮生长因子(VEGF)的表达差异。结果:HepG2细胞经低氧处理后,细胞的基质黏附率、穿透基底膜与游走迁移的细胞数均增高,以3%氧浓度最为显著(P<0.05);3%和5%氧处理还可显著促进CD44v6的表达,增加MMP-2和MMP-9的表达,并可上调HIF-1α和VEGF。结论:适度缺氧能增强人肝癌细胞的黏附、侵袭和转移能力,其机制可能与CD44v6、基质金属蛋白酶、HIF-1α和VEGF的表达改变有关。余桂芳 严跃红 王瑞鑫 曾文铤 朱科伦 2012中国病理生理杂志2012,28,2:10
8Transarterial embolization ablation of hepatocellular carcinoma with a lipiodol-ethanol mixture显示文摘AIM: To determine the safety and effectiveness of transarterial embolization ablation (TEA) of hepatocellular carcinoma (HCC) with a lipiodol-ethanol mixture. METHODS: Between January 1 and December 31, 2009, 15 patients with HCC (13 men/two women, aged 38-75 years) accepted TEA treatment and were enrolled in this study, including five newly diagnosed patients and 10 with refractory disease. Two months after TEA, angiography and contrast computed tomography (CT) were performed, and responses were assessed using a modified version of Response Evaluation Criteria in Solid Tumors (RECIST version 1.1). The follow-up period was to June 30, 2010. RESULTS: Every new case was treated once. Angiography was performed immediately after TEA, and showed that the tumor-feeding vessels were completely embolized and that lipiodol was densely deposited inside tumors. Two months after treatment, contrast CT showed no enhanced lesions. Alpha fetoprotein levels returned to normal in four patients and markedly decreased in another. mean ± SD survival after treatment was 10.8 ± 4.5 mo. All five patients survived during the follow-up period. Ten patients with refractory disease were treated a total of 14 times. Angiography immediately after TEA showed that blood flow to the tumors was obviously decreased in all cases, and contrast CT showed obvious depositions of lipiodol. Two months after treatment, the tumors had shrunk (6/10) or were stable (3/10). One had progressed after 2 mo and died of tumor rupture 3 mo after TEA. mean ± SD survival after treatment was 8.6 ± 4.3 mo; two patients survived during the follow-up period. Adverse effects included reversible hepatic decompensation, upper abdominal pain, and fever. CONCLUSION: TEA is an effective therapy for patients with HCC and might be more effective than transcather arterial chemoembolization for treating refractory disease.Yang-Kui Gu, Rong-Guang Luo, Jin-Hua Huang, Qi-Jiao Si Tu, Xiao-Xia Li, Fei Gao,State Key Laboratory of Oncology in Southern China,Department of Medical Imaging and Interventional Radiology,Cancer Center,Sun Yat-sen University,Guangzhou510060,Guangdong Province,China Department of Medical Imaging and Interventional Radiology, the First Affiliated Hospital of Nan-Chang University, 17 Yongwaizheng Street, Nanchang 330006, Jiangxi Province, China 2010World Journal of Gastroenterology2010,16,45:9
9全肝MR灌注成像评价肝细胞癌经导管动脉化疗栓塞短期效果的价值显示文摘目的 观察肝细胞癌患者经导管动脉化疗栓塞(TAGE)治疗前后MR PWI表现和灌注值的改变.方法 回顾性分析经穿刺活检病理证实的肝细胞癌患者28例,在TACE术前和术后3~10 d分别进行MR PWI,得出术前及术后负增强积分(NEI)、病灶达峰值时间(TTP)、最大信号下降斜率(MSD)和信号增强比(SER),采用t检验比较TACE术前与术后上述各指标的差异.结果 肝细胞癌瘤区时间信号曲线(TIC)TACE术前呈快速下降,TACE术后趋向平缓;TTP及SER术前分别为(51.2±10.3)s和60.6±36.3,术后分别为(43.7±12.0)s和41.2±27.5,术后较术前降低;NEI值术后为149.6±80.1,术前为108.7±58.9,术后较术前升高,差异均有统计学意义(P<0.05).MSD值术后较术前降低,但差异无统计学意义(P>0.05).结论 MR PWI能够敏感地观察到TACE术前后的血流变化,用于评价TACE早期疗效.卞读军 肖恩华 肖运平 陈翔宇 司徒卫军 贺忠 袁术文 孙剑宁 2010中华放射学杂志2010,44,12:9
103D-DSA和DynaCT成像在肝癌肝动脉化疗栓塞中的价值显示文摘目的:探讨3D-DSA和DynaCT重建成像在肝细胞癌肝动脉化疗栓塞中的价值。方法:对47例肝癌患者经肝动脉化疗栓塞前分别进行3D-DSA、DSA和DynaCT扫描检查,应用3D-DSA重建成像Inspace的容积重建技术(VRT)、最大密度投影技术(MIP)、多层面重建技术(MPR)和DynaCT成像对肝脏血管和肿瘤进行多方位、多层面、多视角显示。观察腹腔动脉和?或肠系膜上动脉及其分支的解剖和空间走行,比较肿瘤的供血动脉来源、走行、瘤灶数目、瘤灶染色程度及合并症的显示情况。结果:47例肝癌患者3D-DSA重建成像发现40例肝总动脉自腹腔动脉发出;5例肝右动脉起源于肠系膜上动脉,肝左动脉起自腹腔动脉;2例肝总动脉自肠系膜上动脉发出;其中1例肝总动脉自腹腔动脉发出,由肠系膜上动脉单独发出一支供血动脉到位于肝右下叶的肿块;显示肝动-静脉瘘9例,其中2例大流量混合性肝动脉-门静脉、肝静脉瘘,6例周围型小流量局限性肝动脉-门静脉瘘和1例小流量肝动脉-肝静脉瘘。DynaCT成像发现病灶179个。常规DSA发现病灶145个,动静脉瘘7例,门静脉瘤栓9例。和常规DSA相比较,3D-DSA成像对肝癌供血动脉的起源、腹腔动脉和?或肠系膜上动脉及其主要分支的三维空间结构的显示优于后前位DSA;观察腹腔动脉和?或肠系膜上动脉主干与腹主动脉间的夹角及肝动-静脉瘘较常规DSA更清晰方便;DynaCT重建成像对肿瘤瘤灶数目的显示率高于DSA,差异有统计学意义(P<0.05)。结论:3D-DSA和DynaCT重建成像对于肝癌肝动脉化疗栓塞治疗,尤其是选择适宜形状的导管及合适、适量的栓塞剂具有重要指导意义,但其采集时间最长只有20s,不能同时显示肝脏动脉期血管和静脉期门静脉内瘤栓的情况,必须与常规DSA检查结合,才能更加完整全面的显示病灶和血管的影像学信息。刘军 王霞 王浩洲 王琳 李吉贞 2011医学影像学杂志2011,21,8:9
11经肝动脉碘化油—无水乙醇混合剂栓塞消融术治疗中晚期肝癌的研究进展显示文摘原发性肝癌是最常见的消化系统恶性肿瘤之一,大多数患者确诊时已处于中晚期,失去外科手术的最佳时机。不能手术切除的中晚期肝癌患者生存期为3~6个月。目前,介入治疗是不可切除中晚期肝癌的主要治疗方法,其中经肝动脉灌注化疗栓塞术(TACE)被公认为是肝癌非手术切除的首选方法。但近年研究发现,其近期疗效显著,远期疗效并不理想。为了提高晚期肝癌患者的远期疗效,有学者将碘化油与无水乙醇混合成乳剂后经肝动脉注入治疗肝癌,取得了较好的效果。钱亭 陈茂振 尹化斌 2013山东医药2013,53,21:8
12肝细胞肝癌TACE术后血管改变研究进展显示文摘肝细胞肝癌死亡率很高,但多数病人在确诊时往往处于中晚期而丧失手术机会,许多研究报道经导管动脉化疗栓塞(TACE)治疗手术不可切除肝癌具有较好疗效,推荐TACE作为巴塞罗那临床肝癌分期(BCLC分期)B级肝细胞肝癌病人的标准治疗方案。但TACE难以完全栓塞肿瘤血供,TACE术后血流动力学改变和血管新生可以使肿瘤复发和转移。就肝细胞肝癌TACE术后血管改变特征、机制、诊疗方法以及该研究领域的新进展进行综述。康振 肖恩华 2013国际医学放射学杂志2013,36,4:8
13TACE治疗53例Child C级肝硬化并发小肝癌患者疗效评价显示文摘目的评价Child C级肝硬化并发小肝癌患者行经肝动脉栓塞化疗(TACE)治疗的疗效。方法回顾性分析2002年12月~2012年12月我科53例行TACE治疗的Child C级肝硬化并发小肝癌患者的临床资料。每例患者至少行2次TACE治疗,两次治疗间隔为30~40 d,以第2次TACE治疗结束时开始随访,所有病例均随访2年,于术后第1、3、6、12、24 m复查肝功能、AFP、凝血功能指标、腹部CT或MRI检查。结果术后1、3、6、12和24m总有效率分别为100.0%、100.0%、83.0%、54.7%、41.5%,其中1 a生存率约为60.0%,2 a生存率为45.0%;在TACE术后1 m,患者肝功能较术前变化无统计学差异,凝血功能指标变化较术前也无统计学差异[PT为(17.1±2.4)s对(16.7±2.2)s];在TACE术后24 m,血清ALT较术前下降,与治疗前比,有统计学差异[(89.4±21.2)U/L对(67.9±20.4)U/L,P〈0.05];死亡原因主要是基础肝病所致。结论 TACE治疗Child C级肝硬化并发小肝癌患者,临床有一定的疗效,能显著延缓这类患者因肝癌进展所致的死亡。肖潇 杨均 颜綦先 付鑫 李宁 魏艳玲 周世亮 彭安国 张寅 陈东风 胡辂 2016实用肝脏病杂志2016,19,2:7
14在肝癌介入治疗中联合应用Syngo Dyna CT、Inspace 3D重建技术与DSA的价值显示文摘目的探讨在肝癌TACE治疗中联合应用Syngo Dyna CT及Inspace 3D图像重建技术与DSA的价值。方法收集380例肝癌患者,其中原发性肝癌295例,转移性肝癌85例,均接受常规及旋转DSA,其中35例常规DSA示肿瘤血管重叠者接受Dyna CT断层成像。结果 295例原发性肝癌造影均显示为动脉供血,其中270例仅见肝固有动脉供血,25例可见其他变异动脉参与供血。35例接受Dyna CT断层扫描,Inspace 3D图像均可清晰显示肿瘤供血血管分支及走行。结论联合应用Dyna CT断层成像及Inspace 3D重建技术与DSA能够提高对肝癌小病灶及边缘性病灶的检出率,清晰显示纡曲血管与肿瘤的关系,在肝癌介入治疗中具有重要应用价值。于颖 赵沐 刘影 张跃伟 2012中国介入影像与治疗学2012,9,11:6
15经动脉灌注rAd-p53联合TAE治疗中晚期肝癌的疗效观察显示文摘目的 探讨经动脉灌注重组人p53腺病毒注射液联合碘化油栓塞治疗中晚期肝癌的安全性及有效性。方法 回顾性分析2012年5月至2015年6月采用经肿瘤供血动脉灌注重组人p53腺病毒注射液联合碘化油栓塞治疗的31例中晚期原发性肝癌患者的临床资料。所有入组患者均为无法行外科手术治疗的中晚期肝癌患者。患者介入术程顺利,术后采用改良实体瘤评价标准(mRECIST)评价临床疗效。采用SPSS 18.0软件进行统计分析。结果 31例患者共进行76次(平均每例2.4次)介入治疗。随访3-36个月,术后3、6、12个月完全缓解率(CR)均为0,部分缓解率分别为58.1%、38.7%、29%,总有效率分别为58.1%、38.7%、29%;6个月、1年及2年的总生存率分别为77.4%、58.1%、19.3%;6个月、1年及2年的无进展生存率分别为38.7%、25.8%、12.9%。全组患者均未见急性肝衰竭、肝脓肿、肺栓塞等严重并发症,术后87.1%患者出现发热。结论 采用经动脉灌注重组人p53腺病毒注射液联合TAE治疗中晚期肝癌具有良好的安全性和有效性,为中晚期肝癌提供了一种新的治疗选择。刘丽 卲天朋 杨涛 曹建民 卢光明 许健 2016介入放射学杂志2016,25,3:6
16三氧化二砷对原发性肝癌经肝动脉化学治疗栓塞术后血管内皮生长因子表达的影响显示文摘目的:探讨原发性肝癌经肝动脉化学治疗栓塞(transarterial chemoembolization,TACE)术后给予静脉三氧化二砷治疗对患者血清VEGF表达水平的影响。方法:连续性选择30例原发性肝癌TACE术后的患者,随机分为治疗组和对照组,每组15例病人,治疗组给予三氧化二砷注射液;对照组给予生理盐水治疗,比较两组TACE术前及术后第3,8,16天的血清VEGF变化。结果:TACE术后两组患者的血清VEGF值均动态升高,术后第3天和第8天,两组血清VEGF升高的水平基本相同,差异没有统计学意义(P>0.05)。治疗第16天时,治疗组的血清VEGF水平有明显下降的趋势,而对照组的血清VEGF值仍呈直线上升,两组差异具有统计学意义(P>0.01)。结论:原发性肝癌TACE术后给予三氧化二砷治疗,可能降低患者血清VEGF的表达水平。张海波 黄力建 朱燕娟 李勇 白建平 潘宗奇 孟凡哲 2013国际病理科学与临床杂志2013,33,2:6
17Endothelial precursor cells promote angiogenesis in hepatocellular carcinoma显示文摘AIM:To investigate the role of bone marrow-derived endothelial progenitor cells(EPCs) in the angiogenesis of hepatocellular carcinoma(HCC).METHODS:The bone marrow of HCC mice was reconstructed by transplanting green fluorescent protein(GFP) + bone marrow cells.The concentration of circulating EPCs was determined by colony-forming assays and fluorescence-activated cell sorting.Serum and tissue levels of vascular endothelial growth factor(VEGF) and colony-stimulating factor(CSF) were quantified by enzyme-linked immunosorbent assay.The distribution of EPCs in tumor and tumor-free tissues was detected by immunohistochemistry and real-time polymerase chain reaction.The incorporation of EPCs into hepatic vessels was examined by immunofluorescence and immunohistochemistry.The proportion of EPCs in vessels was then calculated.RESULTS:The HCC model was successful established.The flow cytometry analysis showed the mean percentage of CD133CD34 and CD133VEGFR2 double positive cells in HCC mice was 0.45% ± 0.16% and 0.20% ± 0.09% respectively.These values are much higher than in the sham-operation group(0.11% ± 0.13%,0.05% ± 0.11%,n = 9) at 14 d after modeling.At 21 d,the mean percentage of circulating CD133CD34 and CD133VEGFR2 cells is 0.23% ± 0.19%,0.25% ± 0.15% in HCC model vs 0.05% ± 0.04%,0.12% ± 0.11% in control.Compared to the transient increase observed in controls,the higher level of circulating EPCs were induced by HCC.In addition,the level of serum VEGF and CSF increased gradually in HCC,reaching its peak 14 d after modeling,then slowly decreased.Consecutive sections stained for the CD133 and CD34 antigens showed that the CD133+ and CD34+ VEGFR2 cells were mostly recruited to HCC tissue and concentrated in tumor microvessels.Under fluorescence microscopy,the bone-marrow(BM)-derived cells labeled with GFP were concentrated in the same area.The relative levels of CD133 and CD34 gene expression were elevated in tumors,around 5.0 and 3.8 times that of the tumor free area.In frozen liver sections from HCC mice,cells co-expressing CD133 and VEGFR2 were identified by immunohistochemical staining using anti-CD133 and VEGFR2 antibodies.In tumor tissue,the double-positive cells were incorporated into vessel walls.In immunofluorescent staining.These CD31 and GFP double positive cells are direct evidence that tumor vascular endothelial cells(VECs) come partly from BM-derived EPCs.The proportion of GFP CD31 double positive VECs(out of all VECs) on day 21 was around 35.3% ± 21.2%.This is much higher than the value recorded on day 7 group(17.1% ± 8.9%).The expression of intercellular adhesion molecule 1,vascular adhesion molecule 1,and VEGF was higher in tumor areas than in tumor-free tissues.CONCLUSION:Mobilized EPCs were found to participate in tumor vasculogenesis of HCC.Inhibiting EPC mobilization or recruitment to tumor tissue may be an efficient strategy for treating HCC.Xi-Tai Sun Xian-Wen Yuan Hai-Tao Zhu Zheng-Ming Deng De-Cai Yu Xiang Zhou Yi-Tao Ding 2012World Journal of Gastroenterology2012,18,35:6
18DC-CIK细胞治疗联合TACE及RFA治疗小肝癌的疗效显示文摘目的:探讨DC-CIK细胞治疗联合肝动脉化疗栓塞(transcatheter arterial chemoembolization,TACE)及射频消融(radiofrequency ablation,RFA)治疗小肝癌(small hepatic carcinoma,SHCC)的临床效果及免疫状态变化.方法:2008-03/2012-03本院收治SHCC患者85例,纳入对象分为2组,所有患者均先行TACE联合RFA治疗.其中研究组41例,术后7 d均完成6次DC-CIK细胞治疗,每次回输细胞>1×1010,检测患者在DC-CIK治疗前后外周血甲胎蛋白(alpha fetoprotein,AFP)、谷丙转氨酶(alanine aminotransferase,ALT)、谷草转氨酶(aspartate aminotransferase,AST)、T细胞及NK细胞水平变化;对照组44例,未行DC-CIK过继性免疫治疗.结果:对照组A组治疗前vs治疗后AFP均值为494.5 mg/L±51.3 mg/L vs 226.5 mg/L±39.4 mg/L,P<0.05;研究组B组治疗前vs治疗后AFP均值为486.4 mg/L±54.8 mg/L vs 168.7mg/L±49.5 mg/L,P<0.01.B组ALT、AST治疗前vs治疗后为66 U/L±6.3 U/L、68 U/L±7.7 U/L vs 31 U/L±5.9 U/L、45 U/L±3.7 U/L,P<0.05;对照组为67 U/L±7.4 U/L、63 U/L±4.5 U/L vs 65 U/L±6.2 U/L、61 U/L±5.2 U/L,P>0.05.治疗后6 mo影像学检查B组vs A组有效率分别为87.80%vs 79.54%,P<0.05.B组vs A组1、2、3年生存率分别为95.1%,71.6%,68.3%vs 90.9%,65.9%,59.1%,P<0.05.B组治疗后外周血CD3+、CD16+CD56+和CD4+/CD8+细胞比值均上升(P<0.05),CD8+效应细胞比例下降(P<0.05).结论:DC-CIK细胞治疗序贯TACE联合RFA治疗可改善SHCC患者术后肝功能,提高患者免疫水平,降低肿瘤复发,延长SHCC患者生存期.张泉成 潘国政 李国强 袁庆忠 徐教邦 孔阳 王立明 2014世界华人消化杂志2014,22,16:5
19重组人血管内皮抑制素联合华蟾素介入治疗原发性肝癌显示文摘原发性肝癌是最常见的消化系统恶性肿瘤之一,其发病率位居恶性肿瘤的第二位,确诊时多数患者已属于中晚期,手术切除困难,治疗效果欠佳,预后差。为了探讨更佳的治疗方法,笔者所在科2009年03月—2012年06月对收治的20例原发性肝癌,采用经动脉化疗栓塞术(transcatheter arterial chemoembolization,TACE)陈世壮 张敏卓 张艳霞 白艳春 刘静 2014实用医药杂志2014,31,8:5
20TACE联合RFA序贯DC-CIK治疗小肝癌的研究进展显示文摘射频消融术(RFA)、肝动脉化疗栓塞术(TACE)及DC-CIK治疗等非手术方法已成为治疗小肝癌的重要手段。RFA及TACE直接杀伤肿瘤细胞,DC-CIK治疗明显改善机体免疫功能。TACE联合RFA术后序贯DC-CIK治疗可取长补短,提高治疗的有效性、安全性及患者的远期疗效。本文主要对DC-CIK治疗、TACE、RFA治疗现状及联合治疗前景做一综述。潘国政 张军 袁庆忠 徐教邦 王立明 2014医学与哲学(B)2014,35,7:4
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