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find Keyword "晚期结直肠癌" 7 results
  • Clinical Observation of Treatment for Advanced Colorectal Cancer with S-1 Plus Oxaliplatin

    目的 观察替吉奥胶囊联合奥沙利铂治疗晚期结直肠癌的近期疗效和毒性反应。 方法 2011年5月-12月,将30例晚期结直肠癌患者根据体表面积来确定初始剂量,体表面积<1.25 m2者,替吉奥胶囊40 mg/次,2次/d;体表面积1.25~1.50 m2者,替吉奥胶囊50 mg/次,2次/d;体表面积>1.50 m2者,替吉奥胶囊60 mg/次,2次/d。早饭后和晚饭后分别口服1次,第1~4天服用奥沙利铂注射液 130 mg/ m2,静脉滴注,第1、21天重复,此为1个月周期。连用2周期后,按美国国立癌症研究所拟定的药物不良反应的分级评价标准3.0版本评价不良反应,按实体瘤治疗疗效评价标准评价疗效。 结果 30例患者中,完全缓解1例(3.3%),部分缓解7例(23.3%),稳定12例(40%),进展10例(33.3%),疾病控制率为66.6%。不良反应主要是血液学毒性、胃肠道反应、皮肤色素沉着及外周神经毒性;1例Ⅳ度骨髓抑制,3例3度贫血,2例3度腹泻,2例3度皮肤色素沉着,2例3度恶心、呕吐,其余且均在Ⅰ~Ⅱ度骨髓抑制。 结论 替吉奥胶囊联合奥沙利铂方案治疗晚期结直肠癌可获得较高的疾病控制率,不良反应可控。

    Release date:2016-09-08 09:14 Export PDF Favorites Scan
  • 雷替曲塞在晚期结直肠癌治疗中的应用

    【摘要】 近年来,有关晚期结直肠癌治疗的研究有不少进展,但化疗方面除常用的folfox、folfiri、xelox等化疗方案外,可选的化疗药物有限。作为TS抑制剂的雷替曲塞在晚期结直肠的治疗中也显示了一定的价值,其单药有效率与氟尿嘧啶相似,不良反应略有差异。雷替曲塞与奥沙利铂的联合化疗方案疗效较好,特别是在二线治疗中可能优于常规的二线化疗方案。2010年SFDA批准了雷替曲塞在晚期结直肠癌的适应证,为了让肿瘤临床工作者更好地了解该药,现就雷替曲塞治疗晚期结直肠癌的现状和进展做一综述。

    Release date:2016-09-08 09:52 Export PDF Favorites Scan
  • 替吉奥联合奥沙利铂治疗晚期结直肠癌的临床观察

    目的评价替吉奥胶囊联合奥沙利铂治疗晚期结直肠癌患者的近期疗效和不良反应。 方法回顾性分析2010年8月-2012年12月64例晚期结直肠癌患者资料,32例采用替吉奥联合奥沙利铂(L-OHP)方案化学疗法(替吉奥组),32例采用氟尿嘧啶联合奥沙利铂(FOLFOX)方案化学疗法(氟尿嘧啶组),2周期后评价两组疗效及不良反应。 结果替吉奥组和氟尿嘧啶组总有效率分别为50.0%和46.9%,两组差异无统计学意义(χ2=0.063,P=0.802);两组骨髓抑制及胃肠道反应发生率相近,但静脉炎的发生率替吉奥组明显低于氟尿嘧啶组(0.0%、9.4%,P<0.05)。 结论替吉奥胶囊联合奥沙利铂治疗晚期结直肠癌,近期疗效较好,不良反应较轻。

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  • 晚期结直肠癌中人类免疫缺陷病毒感染患者治疗两例

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  • 卡培他滨联合奥沙利铂治疗晚期结直肠癌致腹泻的观察及护理

    目的观察卡培他滨联合奥沙利铂治疗晚期结直肠癌所致的腹泻,讨论其护理方法。 方法观察2012年6月-2013年7月,接受卡培他滨联合奥沙利铂治疗的70例晚期结直肠癌患者出现腹泻不良反应的情况,并观察经过药物处理和护理后,腹泻的转归,从给药开始观察其出现腹泻的情况。 结果70例患者中有27例出现不同程度的腹泻。其中26例通过用药处理、心理护理及饮食护理等顺利完成治疗。 结论卡培他滨联合奥沙利铂治疗晚期结直肠癌所致的腹泻绝大部分可以耐受,正确的用药和护理是治疗顺利完成的保障。

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  • 奥沙利铂或伊立替康联合氟尿嘧啶类药物一线治疗k-ras突变型晚期结直肠癌的疗效分析

    目的分析奥沙利铂或伊立替康联合氟尿嘧啶类药物一线化学治疗(化疗)k-ras 突变型晚期结直肠癌的疗效和安全性。 方法收集2008年1月-2014年2月收治、经病理确诊的74例k-ras 基因突变型晚期结直肠癌患者,分别使用奥沙利铂(50例)85 mg/m2 第1天或伊立替康(24例)180 mg/m2 第1天,联合氟尿嘧啶(5-Fu)400 mg/m2 静脉推注第1天+5-Fu 2 400 mg/m2 持续静脉滴注46 h +亚叶酸钙400 mg/m2 第1天,14 d 为1个周期或口服卡培他滨1.0 g/m2,2次/d,第1~14天,21 d 为1个疗程。 结果74例患者可评价疗效,奥沙利铂组和伊立替康组的有效率分别为20.0%和12.5%,疾病控制率分别为80.0%和83.3%,中位无进展生存时间分别为8.0个月[95%CI(6.0,10.0个月)和6.7个月[95%CI(6.2,7.2)个月],两组间差异均无统计学意义(P>0.05)。两组患者不良反应易耐受,主要为骨髓抑制和胃肠道反应。 结论k-ras 基因突变型晚期结直肠癌患者,在一线化疗方面奥沙利铂方案较伊立替康方案能获得更高的有效率,同时在晚期结直肠癌的治疗中,检测k-ras 基因的状态不仅在抗EGFR 靶向治疗中有着重要的意义,对于一线化疗方案的选择也有着指导价值。

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  • Advances in programmed death-1 inhibitors for advanced colorectal cancer with defective mismatch repair / microsatellite instability-high

    ObjectiveTo understand the effect of programmed death-1 (PD-1) inhibitors on defective mismatch repair (dMMR) / microsatellite instability-high (MSI-H) advanced colorectal cancer (CRC). MethodThe literature of recent research relevant PD-1 inhibitors in the utility for patients with dMMR/MSI-H advanced CRC was reviewed and summarized. ResultsAt present, there were many studies exploring the utility of anti-PD-1 inhibitors for the treatment of dMMR/MSI-H advanced CRC (including locally advanced CRC and metastatic CRC), and some studies were still in trials. Studies had consistently shown that the use of PD-1 inhibitors in dMMR/MSI-H advanced CRC as first-line or subsequent therapy, as well as in the neoadjuvant setting, leading to significant survival benefits. These benefits were particularly notable in cases of dMMR/MSI-H metastatic CRC with concurrent BRAF/RAS mutations and in the context of neoadjuvant immunotherapy aimed at organ preservation in locally advanced dMMR/MSI-H CRC. Moreover, there were numerous studies exploring “dual immunotherapy”, and most studies found that its efficacy was superior to that of single immunotherapy. However, the more adverse events were reported by the “dual immunotherapy” compared to the single immunotherapy. ConclusionsOverall, based on results of the literature reviewed, PD-1 inhibitors have shown significant clinical benefits in dMMR/MSI-H advanced CRC, but there are still more issues that need to be further explored, such as discovering more first-line PD-1 inhibitors, overcoming drug resistance and adverse events. Future clinical practice should prioritize more precise individualized identification and the application of more effective combination therapy regimens to further optimize outcomes for patients with dMMR/MSI-H advanced CRC.

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