GFP方案分周疗法治疗晚期食管癌的临床观察

目的：探讨吉西他滨（GEM）联合氟尿嘧啶（5-FU）、顺铂（DDP）组成的GFP分周方案治疗晚期食管癌的客观疗效及安全性。方法：62例晚期食管癌,采用GFP分周方案化疗,吉西他滨（GEM）1.0g/m^2,静脉滴注,第1天和第8天;氟尿嘧啶1000mg/m^2持续48小时静脉滴注,第1-2和第8-9天,顺铂20mg/m^2,静脉滴注,第1-2和第8-9天。每3周重复,化疗2个周期后评价疗效及不良反应。结果：62例患者共接受362周期的化疗,全部患者均可评价疗效。总有效率（CR＋PR）54.8%（34/62例）,中位TTP5.2个月,中位生存时间10.4个月,主要不良作用为贫血、白细胞和血小板III度和IV度下降,恶心呕吐,腹泻乏力黏膜炎等,均能耐受。结论：GFP方案分周疗法治疗晚期食管癌,疗效肯定,安全性好,患者可耐受。     

吉西他滨联合铂类治疗64例晚期非小细胞肺癌临床疗效研究

目的:比较吉西他滨(gemcitabine)联合顺铂(cisplatin)、卡铂(carboplatin)和奥沙利铂(oxaliplatin)三种化疗方案对晚期非小细胞肺癌(NSCLC)的疗效和毒性反应。方法:经病理和细胞学证实的64例晚期NSCLC患者随机分为吉西他滨 顺铂(gemcitabine cisplatin,Gcis)、吉西他滨 卡铂(gemcitabine carbopl-atin,Gcarb)和吉西他滨 奥沙利铂(gemcitabine oxaliplatin,GLOHP)三组。三组均选用吉西他滨1000mg/m2静脉滴注第1、8天。GCis组:顺铂70mg/m2静脉滴注,第1天;GCarb组:卡铂AUC4～6(初治6,复治4～5),静脉滴注,第1天;GLOHP组:奥沙利铂LOHP130mg/m2静脉滴注,第1天。三组均21天为一周期,连续使用2～3周期评价疗效和毒副反应。结果:Gcis、Gcarb、GLOHP三种方案治疗晚期非小细胞肺癌的有效率分别为52.38%(11/21)、50.00%(10/20)和60.87%(14/23)(P>0.05)。三种方案毒副反应主要为可耐受的骨髓抑制、消化道反应、脱发和外周神经毒性等。结论:吉西他滨联合三种不同铂类的化疗方案均为治疗晚期非小细胞肺癌较为安全有效的化疗方案。     

吉西他滨联合顺泊治疗晚期非小细胞肺癌的护理

目的 观察总结吉西他滨(GEM)与顺泊(DDP)方案治疗晚期非小细胞肺癌(NSCLC)的临床疗效、毒副作用和化疗过程中的护理注意事项.方法 选择晚期NSCLC 32例,以GEM加DDP方案进行化疗,GEM 1250 mg/m2,静脉滴注.第1、8天;DDP 25-30 mg/m2,静脉滴注,第2-5天,每3周为1周期,2-3周后评价疗效和临床毒副反应.结果 32例患者均完成目标化疗,无1例因发生的毒副反应不能耐受而放弃化疗,生存率和生存质量有了较大改善,其中,发生毒副反应主要是骨髓抑制和胃肠道反应,其它毒副反应还有口腔炎、静脉炎、皮疹、哮喘等,但发生率均低.结论 GEM与DDP方案治疗晚期NSCLC疗效好,毒副反应可耐受,经过精心护理可预防或帮助减少化疗后毒副作用.     

吉西他滨联合顺铂治疗蒽环类及紫杉类耐药的转移性三阴乳腺癌临床观察

目的:观察吉西他滨联合顺铂治疗蒽环类及紫杉类耐药的转移性三阴乳腺癌的疗效、影响因素和不良反应.方法:采用吉西他滨联合顺铂治疗蒽环类及紫杉类耐药的转移性三阴乳腺癌28例.吉西他滨1000mg/m2静脉滴注, 第1、8天;顺铂80mg/m2,分3天静脉滴注, 第1-3天.化疗以21天为1个周期, 至少应用2个周期.结果: 本组患者治疗有效率为46.4%, 中位疾病进展时间为5.5个月.合并有肝脏转移者化疗效果差.无化疗相关死亡病例, 主要不良反应为骨髓抑制及胃肠道反应,Ⅲ-Ⅳ级白细胞和血小板下降分别为10.4%和7.1%.结论: 吉西他滨联合顺铂方案对蒽环类及紫杉类均耐药的转移性三阴乳腺癌仍有较好的近期疗效,不良反应可耐受,是有效的援救方案.     

吉西他滨联合顺铂二线治疗晚期乳腺癌的临床观察

目的 观察吉西他滨(GEM,健择)联合顺铂组成的GP方案二线治疗蒽环类或紫杉类耐药性晚期乳腺癌的疗效与安全性.方法 2004年-2007年以GP方案治疗蒽环类或紫杉类耐药性晚期乳腺癌29例,吉西他滨1 000 mg/m2静滴,第1、8天,顺铂25 mg/m2静滴,第1-3天,每21天为1周期.以WHO标准评价疗效和毒性.结果 29例患者,中位化疗周期数为3周期(2-4周期),其中CR 1例(3.4%),PR 14例(48.3%),SD 8例(27.6%),PD 6例(20.7%),有效率为51.7%.随访2年,中位TTP 35周(12-44周),中位生存期为62周(45～81周).主要毒性反应为恶心、呕吐与骨髓抑制.结论 吉西他滨和顺铂联合方案治疗蒽环类或紫杉类耐药性晚期乳腺癌疗效较好,毒性反应较轻,是二线治疗蒽环类或紫杉类耐药性晚期乳腺癌的安全有效的解救方案.     

奈达铂治疗晚期非小细胞肺癌临床观察

目的:观察吉西他滨联合奈达铂与联合顺铂方案治疗晚期非小细胞肺癌(NSCLC)的疗效和安全性。方法:60例中晚期非小细胞肺癌患者,其中吉西他滨联合奈达铂化疗方案组(GN组)30例,吉西他滨1000mg/m2,第1、8天,静脉滴注30分钟,奈达铂80mg/m2,第2天,滴注时间大于1小时;吉西他滨联合顺铂化疗方案组(GP组)30例,吉西他滨1 000mg/m2,第1、8天,静脉滴注30分钟,顺铂80-100 mg/m2,分3d,常规水化利尿。以上2组方案均21天为一个周期。结果:GN组有效率36.67%,GP组有效率40.00%,两组间无显著差异(P>0.05);GP组胃肠道反应(80%)发生率明显高于GN组(56.7%)(P<0.05);两组肾脏毒性无明显差异;两组白细胞下降发生率分别为56.7%和50.0%,奈达铂组明显(P>0.05);血小板下降GN组(73.3%)较GP组(66.7%)显著(P>0.05),但无统计学差异。结论:吉西他滨联合奈达铂治疗晚期NSCLC的有效率不低于吉西他滨联合顺铂方案,胃肠道毒性较轻,不良反应主要为骨髓抑制及过敏反应。     

吉西他滨联合顺铂治疗晚期年轻乳腺癌的临床疗效

目的:观察吉西他滨联合顺铂用于治疗蒽环类和紫杉类耐药的晚期年轻乳腺癌患者的有效性与安全性。方法:收集2008年6月至2011年12月我科收治的25例年轻乳腺癌患者,在辅助、一线或二线治疗中曾应用蒽环类和紫杉类药物,出现进展后选用吉西他滨联合顺铂方案化疗。吉西他滨1000mg/m2静脉滴注,第1、8天;顺铂75mg/m2静脉滴注,分3天,每三周重复。每周期评价毒副反应,化疗3个周期后评价疗效。结果:有效率32.0%,其中CR 0例,PR 8例(32.0%),SD 9例(36.0%),PD 8例(32.0%);中位PFS为7.6个月;主要毒副反应为骨髓抑制及胃肠道反应。结论:吉西他滨联合顺铂方案用于治疗晚期年轻乳腺癌疗效确切,耐受性好。     

吉西他滨联合顺铂治疗晚期非小细胞肺癌20例临床观察

目的观察吉西他滨联合顺铂化疗治疗晚期非小细胞肺癌的疗效.方法采用吉西他滨联合顺铂方案治疗晚期非小细胞肺癌20例,吉西他滨1 000mg/m2,静滴30～60分钟滴完.后用顺铂30mg/m2静滴,均为第1、8、15天给药,28天为1周期.结果部分缓解8例,稳定10例,进展2例,总有效率为40%.结论吉西他滨联合顺铂治疗晚期非小细胞肺癌疗效较好,毒性反应可以耐受.     

吉西他滨联合顺铂治疗晚期非小细胞肺癌28例临床观察

目的:观察吉西他滨联合顺铂治疗晚期非小细胞肺癌临床疗效及不良反应.方法:28例患者采用吉西他滨1g/m2第1、8、15天给药,顺铂90mg/m2分两天第2、3天化疗.28天为1周期,3周期评价疗效.结果:28例可评价疗效和不良反应.初治病例RR为56.3%;复治病例RR为25%.主要不良反应为骨髓抑制.结论:吉西他滨联合顺铂治疗晚期非小细胞肺癌有效率较高,不良反应可以耐受.     

GP与NP方案治疗耐药晚期乳腺癌的临床观察

目的 比较吉西他滨联合顺铂(GP方案)和长春瑞滨联合顺铂(NP方案)治疗蒽环和(或)紫杉类耐药转移性乳腺癌的近期疗效和安全性。方法 采用GP方案(吉西他滨+顺铂)36例,吉西他滨1000mg/m²静脉滴注,第1,8天给药;顺铂75mg/m²分3次静脉滴注,第1-3天给予。采用NP方案(长春瑞滨+顺铂)32例,长春瑞滨25mg/m²,第1,8天给予;顺铂用法同A组。两方案均每3周重复,2个周期以上评价疗效。结果 两组有效率分别为55.6%(20/36)和53.1%(17/32),无统计学意义(χ²=0.0403,P=0.84)。GP组III-IV度血小板减少高于NP组,但NP组静脉炎相对较明显。结论 GP与NP方案治疗蒽环类和(或)紫杉类耐药的晚期乳腺癌有较高的有效率,可指导临床,且不良反应均可以耐受。     

羟基喜树碱联合氟尿嘧啶顺铂治疗晚期食管癌的疗效观察

目的 观察HCPT＋DDP＋5-Fu方案治疗晚期食管癌的疗效。方法 本组晚期食管癌38例。HCPT6～8mg／m^2,d1～5,DDP60～80mg／m^2,d1,5-Fu0．6g／m^2,d1=5;21天或28天为1周期,每例至少完成3周期。结果 38例中无一例CR,18例PR,9例SD,11例PD,有效率47．3％。结论 HCPT＋DDP＋5-Fu方案治疗晚期食管癌有效,毒副反应能耐受。     

顺铂加5—氟尿嘧啶联合治疗晚期食管癌156例

目的 观察顺铂＋５－氟尿嘧啶（ＤＤＰ＋５－Ｆｕ）方案治疗食管癌的疗效。方法 中晚期食管癌１５６例，其中２４例除原发灶外别有远处转移，初治１４０例，复治１６例，以ＤＤＰ周期剂量不同分为Ａ，Ｂ两组，两组５－Ｆｕ用量，用法相同，Ａ组ＤＤＰ７５－１００ｍｇ／ｍ＾２，Ｂ组ＤＤＰ５０～７４ｍｇ／ｍ＾２。结果 原发灶肿瘤完全缓解２６例，部分缓解７１例，病情稳定４０例，进展１９例，总有效率６２．２％（９７／１５６     

紫杉醇联合DDP与奈达铂联合5-FU治疗晚期食管癌的临床观察

目的:比较紫杉醇联合DDP与奈达铂联合5-FU治疗晚期食管癌的临床疗效及不良反应.方法:48例晚期食管癌随机分组,23例进入TP组(紫杉醇联合DDP),25例进入NF组(奈达铂联合5-FU).TP组:PTX 135-175mg/m2,静脉滴注3小时,d1,DDP 20mg/m2,静脉滴注,d1-5;NF组化疗方案:NDP 80-100mg/m2,静脉滴注2小时,d1,5-FU 500mg/m2,d1-5;每3周为1个周期,至少完成2个周期.结果:TP组和NF组的有效率分别为52.5%和48.0%,两组无统计学差异(P＞0.05).TP组不良反应较NF组明显严重,TP组主要为脱发、中性粒细胞减少、消化道反应、周围神经毒性,NF组主要为消化道反应、中性粒细胞减少.结论:TP方案与NF方案治疗晚期食管癌疗效相似,不良反应可以耐受,均可以用于晚期食管癌的治疗.     

A Phase II Study on Continuous Infusional Paclitaxel and 5-Fu as First-line Chemotherapy for Patients with Advanced Esophageal Cancer

Objective: This study was performed to evaluated the efficacy and safety of continuous infusional paclitaxeland 5-Fu as first-line chemotherapy in patients with advanced esophageal squamous cell cancer (ESCC). Methods:A total of 22 patients with advanced esophageal squamous cell cancer with no indications for surgery and radiationtherapy, or recurrent patients were enrolled from October 2008 to November 2010. All were treated with PTX 20mg/m2 was administered through a 16 hours continuous intravenous infusion on days 1 to 3, 8 and 9. DDP 3.75mg/m2 was given on days 1 to 4 and 8 to 11, continuous infusional 5-FU over 24-hours on days 1 to 5 and 8 to 12at a dose of 375 mg/m2, and folacin 60 mg orally synchronized with 5-Fu. The treatment was repeated every 21days for at least two cycles. Results: 22 cases of all enrolled patients could be evaluated for the effect of treatment:2 cases were CR, 9 cases PR, 5 cases SD and 2 cases PD, giving an overall response rate of 68.2%(15/22). Themedian time to progression was 7.0 months. The adverse reactions related to chemotherapy were tolerable; themost common toxic effects were marrow depression, alopecia, and fatigue. Conclusion: Low-dose continuousinfusional PTX over 16-hours and 5-fu over 24-hours is a promising regimen with good tolerability in treatingpatients with advanced esophageal squamous cell cancer.     

紫杉醇每周疗法联合LFP方案治疗34例晚期食管癌

[目的]评价周剂量紫杉醇(PTX)每周疗法联合氟尿嘧啶(5-Fu)、顺铂(DDP)、醛氢叶酸(CF)治疗食管癌的疗效和毒性.[方法] 34例Ⅲ、Ⅳ期食管癌患者给予6周实验方案化疗,国产PTX 80mg/m2静脉滴注,每周1次,连续6周;DDP 50mg/m2静脉滴注,第8、29天;5-Fu 500mg/m2静脉滴注,每周1次,连续6周,每次6～8h;醛氢叶酸100mg/次,静脉滴注,每周1次,在5-Fu前2h内给药,6周为1个疗程,1个疗程后评价疗效.[结果]32例可评价疗效,完全缓解3例,部分缓解18例,总有效率为65.6%.毒副作用主要为剂量限制性毒性,表现为骨髓抑制.[结论]紫杉醇每周疗法联合氟尿嘧啶、顺铂、醛氢叶酸是治疗晚期食管癌较好的化疗方案.     

Chemoradiotherapy with low-dose cisplatin and 5-FU for advanced esophageal cancer

We evaluated the efficacy of chemoradiotherapy (CRT) for advanced esophageal cancer, from the view point of response. The relationship between chemo-radiosensitivity and dihydropyridine dehydrogenase (DPD), thymidylate synthase (TS), and p53 was investigated immunohistochemically. Thirteen patients with inoperable advanced esophageal cancer were involved in this study. CDDP of 10 mg/m2/day and 5-FU of 335 mg/m2/day were infused intravenously (day 1-5, day 15-19). Radiation was delivered concomitantly at a total dose of 30 Gy. Expressions of p53, DPD and TS were detected using immunohistology in the biopsy samples taken before CRT from 8 patients. Partial response was observed in 8 cases, no change in 4 cases, and progressive disease in one case. The overall response rate was 62%. The reduction rate was higher in tumors positive for p53 expression than in negative ones. The same was true for DPD and TS. The Treatment effect was more precisely predicted by combination of p53, DPD and TS. CRT with low-dose CDDP + 5-FU chemotherapy was effective and combination with p53, DPD, and TS might be a predictive marker for CRT in patients with advanced esophageal cancer.     

Fluorouracil modulation in colorectal cancer: lack of improvement with N -phosphonoacetyl- l -aspartic acid or oral leucovorin or interferon, but enhanced therapeutic index with weekly 24-hour infusion schedule--an Eastern Cooperative Oncology Group/Cancer and Leukemia Group B Study.

PURPOSE: To investigate mechanism-directed regimens in maximizing the efficacy of fluorouracil (5-FU) in advanced colorected cancer. PATIENTS AND METHODS: Based on promising phase II data, a randomized comparison of various methods for the biochemical modulation of 5-FU was undertaken in patients with advanced colorectal cancer. The control group received single-agent 5-FU as a 24-hour infusion weekly. Patients (N = 1,120) with no prior chemotherapy for metastatic disease were randomized to one of the following arms: arm A, 5-FU 2,600 mg/m2 by 24-hour infusion, weekly; arm B, N-phosphonoacetyl-l-aspartic acid 250 mg/m2 day l, 5-FU 2,600 mg/m2 by 24-hour infusion day 2, weekly; arm C, 5-FU 600 mg/m2 with oral leucovorin (LV) 125 mg/m2 hourly for the preceding 4 hours, weekly; arm D, 5-FU 600 mg/m2 with intravenous (IV) LV 600 mg/m2, weekly; arm E, 5-FU 750 mg/m2/d IV by continuous infusion for 5 days, then 750 mg/m2 weekly, and recombinant interferon alfa-2a 9 million units subcutaneously three times weekly. Median follow-up was 4.8 years. RESULTS: Of the 1,098 assessable patients, 57% had measurable disease. The toxicity of all the regimens was tolerable. Grade 4 or worse toxicity occurred in 11%, 11%, 30%, 24%, and 22% on each arm, respectively; diarrhea was the most common adverse effect. These toxicity patterns favored significantly (P <.001) the 24-hour infusion arms. Median survival (months) by arm was A, 14.8; B, 11.9; C, 13.5; D, 13.6; and E, 15.2. These survival durations did not differ significantly. CONCLUSION: We conclude that a weekly infusion regimen of 5-FU is significantly less toxic than and as effective as 5-FU bolus regimens modulated by either LV or interferon in patients with metastatic colorectal cancer.     

紫杉醇治疗食管癌疗效分析

目的 观察国产紫杉醇（紫素,ＴＡＸ）单药,与顺铂和５－氟尿嘧啶联合治疗食管癌的疗效。方法：用从我国红豆杉吕提取的ＴＡＸ治疗Ⅲ,Ⅳ期食管癌,单药治疗食管癌：ＴＡＸ１５０～１７５ｍｇ／ｍ＾２静滴３小时,每３周一次,共２周期。ＴＡＸ／ＤＤＰ／５－ＦＵ联合化疗：ＴＡＸ１３５ｍｇ／ｍ＾２,ｉｖ;ＤＤＰ每天２５ｍｇ／ｍ＾２第１～３天静滴,５－ＦＵ每天５００～７５０ｍｇ／ｍ＾２第１～５天静滴,联合化疗每２８天重     

长春瑞滨联合顺铂、亚叶酸钙／5-氟脲嘧啶治疗晚期食管癌

目的：观察长春瑞滨（NVB）联合亚叶酸钙（CF）、5-氟脲嘧啶（5-Fu）和顺铂（DDP）方案治疗晚期食管癌的近期疗效和毒性反应。方法：NVB25mg／m^2静脉注入，第1、8天给药；CF200mg静滴，第2天-6天给药；5．Fu500mg／m^2静滴6小时，第2天-6天给药；DDP35mg／m^2静滴，第2天-4天给药。28天为一个周期，完成2周期化疗后评价疗效。结果：23例晚期食管癌患者中，完全缓解2例（8．7％），部分缓解10例（43．5％），总有效率为52．2％。毒副反应主要是骨髓抑制、胃肠道反应、静脉炎。结论：NVB联合DDP、CF及5-Fu方案治疗晚期食管癌疗效较好，毒副反应可以耐受，是一个较好的联合化疗方案。