奥沙利铂联合5-氟尿嘧啶、亚叶酸钙治疗晚期结直肠癌

目的观察奥沙利铂联合5-氟尿嘧啶、亚叶酸钙治疗晚期结直肠癌的疗效和安全性。方法收治晚期结直肠癌患者40例。采用奥沙利铂130mg/m~2。静脉滴注3小时,第1天;亚叶酸钙200mg/m~2,静脉滴注2小时,第1天;亚叶酸钙滴完后5-氟尿嘧啶0.5g+5%葡萄糖40ml静脉推注,接着用5氟尿嘧啶的3.0g/m~2,加生理盐水至240ml,采用便携式输液泵,5ml/小时,持续48小时,每3周重复。结果部分缓解16例,稳定14例,进展10例。毒性反应:主要为感觉神经毒性(50%),外周静脉炎(80%),骨髓抑制毒性小。结论奥沙利铂联合5-氟尿嘧啶、亚叶酸钙治疗晚期结直肠癌疗效肯定,安全性好,耐受性好,值得推广应用。     

奥沙利铂联合氟尿嘧啶和亚叶酸钙治疗晚期结直肠癌的临床研究

目的:观察奥沙利铂联合氟尿嘧啶、亚叶酸钙的联合化疗方案对晚期结直肠癌的临床疗效和毒副反应。方法:35例晚期结直肠癌患者采用联合化疗方案:奥沙利铂130m g/m2,静脉滴注3小时,第1天;5氟-尿嘧啶500m g/m 2,静脉滴注,第1~5天;亚叶酸钙200m g/m2,静脉滴注,第1~5天。21天为一个周期。结果:完全缓解(CR)1例,部分缓解(PR)14例,总有效率(CP+PR)为42.9%。主要不良反应为骨髓抑制、消化道反应和神经毒性。结论:奥沙利铂联合氟尿嘧啶、亚叶酸钙的化疗方案对晚期结直肠癌疗效较好,不良反应可以耐受。     

氟尿嘧啶和亚叶酸联合奥沙利铂和伊立替康方案治疗17例晚期结直肠癌临床分析

目的评价氟尿嘧啶和亚叶酸钙联合伊立替康和奥沙利铂治疗晚期结直肠癌患者的有效性和安全性。方法选择晚期结直肠癌患者先静脉滴注伊立替康165mg/m2（1h）,再静脉滴注奥沙利铂85mg/m2和亚叶酸400mg/m2（2h）,然后持续静脉滴注氟尿嘧啶2400mg/m2（48h）,每14d为一周期。结果 17例患者入组,无CR病例,PR9例（52.9%）,SD6例（35.3%）。最常见的Ⅲ、Ⅳ级毒副反应是中性粒细胞下降（58.8%）。结论此联合方案治疗晚期结直肠癌患者具有良好的疗效和耐受性。     

伊立替康联合氟尿嘧啶二线治疗晚期结直肠癌观察

目的:观察伊立替康(CPT-11)联合氟尿嘧啶治疗一线化疗失败的晚期结直肠癌的疗效.方法:61例晚期结直肠癌患者,均为经奥沙利铂、氟尿嘧啶、亚叶酸钙等药物一线化疗失败者,行伊立替康联合氟尿嘧啶方案治疗,第1天伊立替康180 mg/m2静脉滴注90 min,第1天、第2天亚叶酸钙200 mg/m2静脉滴注,第1天、第2天...     

奥沙利铂、亚叶酸钙联合5-氟尿嘧啶持续静脉滴注治疗晚期胃癌的临床疗效分析

目的探讨奥沙利铂联合5-氟尿嘧啶持续静脉滴注对胃癌术后辅助化疗的临床疗效。方法经组织病理学证实的45例晚期胃癌患者,采用奥沙利铂135mg/m2加入5%葡萄糖注射液500 mL中静脉滴注3h,第1天;亚叶酸钙200mg/m2加入5%葡萄糖注射液250mL中静脉滴注2h,第1～5天;5-氟尿嘧啶(5-Fu)500mg/m2以微量泵进行24h持续静脉滴注,第1～5天。21d为一周期,每一例患者至少完成3个周期化疗。3个周期化疗结束后按WHO标准评价近期疗效和不良反应。结果入组的45例晚期胃癌患者,CR 3例(6.67%),PR 20例(44.44%),NC 15例(33.33%),PD 7例(15.56%),RR为51.11%,生活质量改善率达到72.35%。全组患者无化疗相关死亡。结论奥沙利铂、亚叶酸钙联合5-氟尿嘧啶持续静脉滴注治疗晚期胃癌疗效较好,不良反应轻,在临床中值得推广。     

奥沙利铂联合氟尿嘧啶和亚叶酸钙治疗晚期胃癌临床观察

目的:评价奥沙利铂(L-OHP)联合氟尿嘧啶和亚叶酸钙(LV)治疗晚期胃癌的疗效和毒副反应。方法:26例晚期胃癌患者,给予奥沙利铂130 mg/m2,静脉滴注2 h,第1天;亚叶酸钙200 mg/m2,静脉滴注2 h,随后氟尿嘧啶400 mg/m2静脉快速冲入,氟尿嘧啶600 mg/m2持续滴注44 h,每3周重复。按WHO标准评价近期疗效和毒性反应。结果:全组26例患者,可评价疗效者24例,获得完全缓解(PR)10例(41.67%),稳定(SD)10例(41.67%),进展(PD)3例(12.5%),总有效率(CR+PR)为41.67%。中位总生存期9个月。主要毒副作用为骨髓抑制、恶心、呕吐、神经毒性,全组无化疗相关性死亡。结论:奥沙利铂联合氟尿嘧啶和亚叶酸钙治疗晚期胃癌患者疗效肯定,毒副作用能够耐受,值得临床推广应用。     

奥沙利铂联合亚叶酸钙和氟尿嘧啶治疗晚期大肠癌的临床观察

目的评价奥沙利铂联合亚叶酸钙和大剂量氟尿嘧啶（5-FU）持续48 h静脉滴注治疗晚期大肠癌的疗效和安全性。方法32例大肠癌患者采用静脉滴注奥沙利铂100 mg/m^2,亚叶酸钙200 mg/m^2,亚叶酸钙滴注之后用5-FU 0．5 g静注,接着用5-FU 3．0 g/m^2持续静脉滴注48h,每2周1次,2次为1个周期。结果32例病例中,平均疗程数为4个周期,其中完全缓解（CR）1例,部分缓解（PR）15例,稳定（SD）12例,进展（PD）4例,总有效率（CR＋PR）为50%。不良反应为恶心、呕吐和骨髓抑制,但多为Ⅰ～Ⅱ度,一过性感觉异常。结论奥沙利铂联合亚叶酸钙和氟尿嘧啶治疗晚期大肠癌疗效较高,不良反应轻而且安全,患者容易耐受,值得推广使用。     

伊立替康联合氟尿嘧啶、亚叶酸钙治疗晚期大肠癌

目的观察伊立替康联合氟尿嘧啶、亚叶酸钙治疗晚期大肠癌的疗效及毒副反应。方法对32例晚期大肠癌患者采用FOLFIRI双周方案治疗,伊立替康180mg/m2,静脉滴注90min,d1,亚叶酸钙400mg/m2,静脉滴注d1,5-氟尿嘧啶400mg/m2静脉推注d1,亚叶酸钙后,5-氟尿嘧啶2400mg/m2通过艾克孚泵持续静脉输注48h,于亚叶酸钙和5-氟尿嘧啶推注完后开始用药,14d为1个周期,2个周期评定疗效。结果全组32例完全缓解(CR)1例,部分缓解(PR)8例,病情稳定(SD)15例,病情进展(PD)8例,总有效率28.1%,疾病控制率75%。不良反应主要是迟发性腹泻,中性粒细胞下降,胆碱能综合征及恶心、呕吐等。结论伊立替康联合氟尿嘧啶、亚叶酸钙治疗晚期结直肠癌疗效肯定,毒副反应能耐受,明显提高患者生活质量,值得临床推广应用。     

PA-MSHA辅助治疗晚期胃癌的效果观察

目的 观察PA-MSHA辅助奥沙利铂联合ELF(足叶乙甙加亚叶酸钙加5-氟尿嘧啶)方案对晚期胃癌的治疗疗效并评估不良反应.方法 选择我院手术病理证实为晚期胃腺癌患者40例.患者均在术后第15d开始奥沙利铂联合ELF化疗方案(奥沙利铂100mg/m2,静滴2h,第1d;亚叶酸钙200mg/m2,静滴30min,第1～3d...     

奥沙利铂联合5-氟尿嘧啶、亚叶酸钙治疗化疗失败的晚期胃癌的临床观察

目的 观察奥沙利铂联合5-氟尿嘧啶、亚叶酸钙治疗化疗失败的晚期胃癌患者的临床疗效及不良反应.方法 36例患者均经组织病理学证实及有可评价病灶.采用奥沙利铂130 mg/m2,亚叶酸钙(LV)200 mg/m2及5-氟脲嘧啶(5-Fu)500 mg/m2～5方案化疗.3周为1周期,2周期评价疗效.结果 36例患者均至少完成2周期化疗,均可评价疗效和不良反应.全组CR患者3例(8.3%),PR11例(30.6%),SD12例(33.3%),PD10例(27.8%).有效率为38.9%.主要不良反应为血液系统毒性、粘膜炎与感觉神经毒性.结论 奥沙利铂联合5-氟脲嘧啶、亚叶酸钙治疗化疗失败的晚期胃癌患者有一定的客观缓解率,不良反应可以耐受,值得进一步研究.     

多西紫杉醇联合奥沙利铂治疗进展期胃癌87例临床分析

目的评估多西紫杉醇联合奥沙利铂治疗进展期胃癌的效果和安全性。方法130例进展期胃癌患者随机分为实验组87例,对照组43例,实验组给予多西紫杉醇50mg／m^2静脉滴注,第1—3天;奥沙利铂65mg／m^2静脉滴注,第1天;氟脲嘧啶（5-Fu）500mg／m^2静脉滴注,第1～5天;亚叶酸钙（CF）300mg,第1～5天,在5-Fu之前2h静脉滴注。对照组用奥沙利铂130mg／m^2静脉滴注,第1天;5-Fu与CF的给药方法同实验组。3周为1个周期,治疗2个周期后评价疗效。结果实验组近期疗效、组织学变化、影像学变化等与对照组比较,差异均有统计学意义（均P〈0．05）。两组在白细胞减少、血小板减少、消化道反应、肝肾功能损害等不良反应方面比较,差异无统计学意义（均P〉0．05）。结论多西紫杉醇联合奥沙利铂化疗方案治疗进展期胃癌安全、有效。     

Phase I study of gefitinib, oxaliplatin, 5-fluorouracil, and leucovorin (IFOX) in patients with advanced solid malignancies

Summary Purpose: Aphase 1 study of gefitinib in combination with oxaliplatin, 5-fluorouracil and leucovorin (IFOX)was conducted to evaluate the safety and feasibility of this regimen. Patients and Methods: Patients with advanced solid malignancies were treated with escalating doses of gefitinib (250 mg or 500 mg once daily) in combination with FOLFOX (oxaliplatin, 5-fluorouracil, and leucovorin). The initial dose of oxaliplatin was 70 mg/m2 with sequential dose escalation to 85 mg/m2. Results: Sixteen patients received a total of 138 14-day courses of daily gefitinib in combination with FOLFOX. Escalation of gefitinib from 250 mg/d to 500 mg/d with FOLFOX was well-tolerated. In addition, no severe toxicities precluded subsequent dose escalation of oxaliplatin from 70 mg/m2 to 85 mg/m2 at which no dose-limiting toxicity was seen. No further dose escalation was performed as this represented the oxaliplatin dose administered in the standard FOLFOX-4 regimen. The most predominant toxicity was diarrhea, which was well controlled with oral antidiarrheal agents. Four partial remissions occurred in patients with metastatic colorectal cancer. Conclusions: Gefitinib as a 500 mg daily continuous dose was well tolerated in combination with full doses of FOLFOX-4.     

奥沙利铂联合亚叶酸钙及氟尿嘧啶治疗晚期大肠癌的临床分析

目的观察奥沙利铂联合亚叶酸钙及氟尿嘧啶方案治疗晚期大肠癌的临床疗效及毒副反应。方法 64例晚期大肠癌患者给予化疗方案为:L-OHP 130 mg/m2静脉点滴2 h,d1;CF 200 mg/m2,静脉点滴2 h,d1;5-FU 400 mg/m2静脉推注,后2 400 mg/m2微泵持续静脉滴注48 h。每2周重复,4周为1个周期,完成2个周期后判定疗效,按WHO标准评价客观疗效和毒副反应。结果全组64例均可评价疗效,其中完全缓解8例,部分缓解24例,稳定18例,进展14例,总有效率CR+PR=50.0%。中位肿瘤进展时间为5.6个月,中位生存时间为9.5个月。毒副反应主要是骨髓抑制、胃肠道反应及外周神经毒性。结论奥沙利铂联合亚叶酸钙及氟尿嘧啶方案治疗晚期肠癌患者的近期疗效较好,毒副反应可以耐受,值得进一步研究应用。     

A phase II trial of modified FOLFOX as first-line chemotherapy in advanced colorectal cancer

The objective was to evaluate the efficacy and toxicity of leucovorin plus 5-fluorouracil combined with oxaliplatin (modified FOLFOX regimen) every 2 weeks on previously untreated advanced colorectal cancer patients in the Chinese population. Fifty-one inpatients were enrolled to receive 85 mg/m oxaliplatin intravenously over a 2- h period on day 1, together with 400 mg/m2 leucovorin over 2- h, followed by a 46-h infusion of 5-fluorouracil at 2600 mg/m2 every 2 weeks. Treatment was given until progression or unmanageable toxicity ensued. In all, 51 patients received three or more oxaliplatin doses and a median of nine treatment cycles (range 3-16 cycles). Of the 51 eligible patients, two complete responses and 22 partial responses were observed for an overall response rate of 47.0% (95% confidence interval 35-64%). Median progression-free survival was 7.7 months (95% confidence interval 6.8-8.6) and median overall survival was 15.0 months (95% confidence interval 13.1-16.9). Toxicities were mild: five patients (9.8%) reported grade 3-4 neutropenia, 33 patients (64.8%) experienced grade 1-3 neurotoxicity and only six patients (11.8%) experienced grade 3 neurotoxicity. The leucovorin plus 5-fluorouracil combined with oxaliplatin (modified FOLFOX) regimen is active and well tolerated in patients with previously untreated advanced colorectal cancer in the Chinese population.     

反应停联合FOLFOX方案治疗晚期消化道癌临床研究

目的：评价反应停联合FOLFOX方案治疗晚期消化道癌的近期疗效和毒副反应。方法：28例晚期消化道癌患者,先给予草酸铂（L-OHP）85mg/m2静脉点滴2hd1,亚叶酸钙（CF）200mg/m2静脉点滴2hd1-d2,随后5-氟脲嘧啶（5-FU）400mg/m2静脉推注,5-FU600mg/m2静脉点滴22hd1-d2,同时给予口服反应停200mg/Dd1-d10。2周重复,4周期后评价疗效。结果：全组28例,其中完全缓解（CR）2例（7.1%）,部分缓解（PR）16例（57.1%）,稳定（SD）4例（14.3%）,进展（PD）6例（21.4%）。总有效率（CR＋PR）64.3%。胃癌16例,11例有效,有效率68.8%。大肠癌12例,7例有效,有效率58.3%。毒副反应主要是恶心呕吐,白细胞减少,神经感觉毒性,无化疗相关死亡。结论：反应停联合FOLFOX方案治疗晚期消化道癌疗效肯定,毒副反应能耐受。     

An NCIC CTG phase I/pharmacokinetic study of the matrix metalloproteinase and angiogenesis inhibitor BAY 12-9566 in combination with 5-fluorouracil/leucovorin

BACKGROUND: This phase I study was performed to evaluate the safety, tolerability, and efficacy of the oral matrix metalloproteinase inhibitor BAY 12-9566 in combination with 5-fluorouracil/leucovorin in patients with advanced solid tumours, and to identify the maximum tolerated dose and the dose for use in future studies. PATIENTS AND METHODS: BAY 12-9566 and 5-fluorouracil/leucovorin were administered to 17 patients in 3 cohorts. Each patient served as his/her own control, with 5-fluorouracil being given alone on days 1-5 of cycle 1. In cohort 1, BAY 12-9566 at 800 mg p.o. b.i.d. was given with 350 mg/m2 5-fluorouracil/20 mg/m2 leucovorin x 5 days q28 days. In cohort 2, the BAY 12-9566 dose was reduced to 400 mg p.o. b.i.d., with the 5-fluorouracil/leucovorin doses remaining unchanged. Finally, in cohort 3, BAY 12-9566 400 mg bid was given with 5-fluorouracil 400 mg/m2/day. Patients were continued on therapy until unacceptable toxicity or tumour progression occurred. Pharmacokinetic analyses for both BAY 12-9566 and 5-fluorouracil were performed. RESULTS: The maximum tolerated dose was 400 mg p.o. b.i.d. BAY 12-9566 plus 5-fluorouracil/leucovorin at 400 mg/m2/day and 20 mg/m2/day, respectively. Thrombocytopenia necessitated a decrease of the dose of BAY 12-9566 by 50% from cohort 1 to cohort 2. Two dose-limiting toxicities occurred in cohort 3 consisting of neutropenic fever, and ileitis, causing severe diarrhea. Of 17 patients treated on study, 7 of 14 patients evaluable for response achieved stable disease. Pharmacokinetic analysis suggested there was no interaction between BAY 12-9566 and 5-fluorouracil. CONCLUSIONS: BAY 12-9566 400 mg bid and 5-fluorouracil 350 mg/m2 plus leucovorin 20 mg/m2 can be co-administered. Although there is some evidence of a clinical interaction, there is no apparent pharmacokinetic interaction. Future studies with these 2 types of agents administered in combination are warranted.     

重组人血管内皮抑素联合化疗治疗进展期胃癌的初步研究

目的探讨应用重组人血管内皮抑素联合OLF方案化疗对进展期胃癌术后生活质量和生存期的影响。方法将68例进展期胃癌术后患者随机分为两组:化疗组34例,采用OLF方案,奥沙利铂130mg/m~2d1,甲酰四氢叶酸200mg/m~2d1-5,5-氟脲嘧啶400mg/m~2d1-5,3周为1个周期;靶向治疗组34例,化疗方案同化疗组并于每周期化疗第1天开始给予恩度7.5mg/m~2,静脉滴注,每日1次,连用14d为1个疗程,间歇7d,重复使用。结果两组1年生存率分别为79.4%、85.3%,差异无统计学意义(P>0.05);3年生存率分别为32.4%、52.3%,差异有统计学意义(P<0.05)。两组生活质量改善率分别为61.8%(21/34)、82.4%(28/34),差异有统计学意义(P<0.05)。结论进展期胃癌术后应用重组人血管内皮抑素联合化疗可提高患者生活质量,延长生存时间。     

伊立替康联合草酸铂、5-氟尿嘧啶、亚叶酸钙治疗晚期胃癌的临床疗效

目的:比较伊立替康联合奥沙利铂和5-氟尿嘧啶、亚叶酸钙(FOLFOXIRI)与奥沙利铂联合CF,5-FU(FOLFOX4)治疗进展期或转移性胃癌的疗效和毒副反应。方法:经病理确诊的进展期或转移性胃癌患者78人,随机分为两组,FOLFOXIRI组36人,FOLFOX6组42人。FOLFOX4方案:L-OHP 85 mg/m2,第1天静滴,CF 200 mg/m2,5-FU 400 mg/m2,静冲,5-FU 600mg/m2,第1,2天,持续静点22h。FOLFOXIRI方案用法:CPT-11 165 mg/m2,L-OHP,CF,5-FU用法同FOLFOX4。结果:FOL-FOXIRI方案与FOLFOX4方案一线治疗进展期或转移性胃癌的缓解率分别为53.07%和28.57%(P=0.028),中位生存期分别为11.8月和9.4月(P=0.321),中位疾病进展时间为6.0月和4.8月(P=0.036)。FOLFOXIRI方案的骨髓毒性和腹泻发生率高于FOLFOX4方案。结论:本研究结果显示FOLFOXIRI方案治疗胃癌近期缓解率高于FOLFOX4方案,不良反应可以耐受,值得更深入系统地进行临床研究。     

多西他赛联合奥沙利铂和5-氟尿嘧啶方案治疗晚期胃癌41例

目的:观察多西他赛联合奥沙利铂和5-氟尿嘧啶(5-Fu)方案治疗晚期胃癌的近期疗效、毒副反应及生存状况。方法:收集2004-2010年我院41例晚期胃癌患者,多西他赛75 mg.m-2(d 1);奥沙利铂130 mg.m-2(d 2);5-Fu 400～500 mg.m-2.d-1,[d 2～d 5或持续泵入96 h(civ 96 h)],每21 d重复1次,至少2个周期。结果:总缓解率(ORR)为26.8%,疾病控制率(DCR)为78.0%。中位无进展生存期(PFS)为5.6个月(95%CI:3.52～7.6),中位总生存(OS)为12.3个月(95%CI:2.7～21.9)。1年生存率为46.3%(19/41);2年生存率为21.9%(9/41);3年生存率为7.3%(3/41)。常见的毒副反应为骨髓抑制(主要为白细胞及中性粒细胞减少)、胃肠道反应(恶心和呕吐)、腹泻和脱发等。结论:多西他赛联合奥沙利铂和5-FU方案治疗晚期胃癌疗效显著,毒副反应可耐受。化疗近期疗效是晚期胃癌PFS和OS的独立预后因素[危害比(HR):3.6;95%CI:1.8～7.3]。     

Phase II trial of oxaliplatin combined with leucovorin and fluorouracil for recurrent/metastatic biliary tract carcinoma

Biliary tract carcinoma is often diagnosed at an advanced stage, and there is currently no established palliative standard of care. This phase II study investigated the efficacy and safety of combination chemotherapy of oxaliplatin, leucovorin, and 5-fluorouracil (5-FU) in biliary tract carcinoma. Patients with unresectable or recurrent biliary tract carcinoma were enrolled, including pretreated and chemotherapy-naive patients. Treatment consisted of intravenous oxaliplatin (100 mg/m2, day 1) followed by leucovorin (100 mg/m2, day 1) and 5-FU (1000 mg/m2, days 1 and 2). Treatment was repeated every 3 weeks. The efficacy and safety of the treatment were determined. Twenty-eight patients were evaluable, and a total of 166 cycles were administered (median five cycles). One complete response (3.6%) and five partial responses (17.9%) were noted, with a response rate of 21.5% [95% confidence interval (CI): 6.2-36.7], according to Response Evaluation Criteria in Solid Tumors criteria. The median time to progression and overall survival was 3.5 months (95% CI: 2.7-4.3) and 10.0 months (95% CI: 7.2-12.8), respectively. The 1-year survival rate was 17.8%. Grade 3/4 neutropenia and thrombocytopenia were recorded in 18 and 4% of the patients, respectively. No treatment-related death was observed. Oxaliplatin in combination with leucovorin and 5-FU should be considered a feasible chemotherapy regimen for patients with recurrent/metastatic biliary tract carcinoma.