蟾酥对小鼠膀胱癌的抗癌作用研究

选用小鼠可移植性膀胱癌BTT739作为动物模型，观察蟾酥对小鼠肿瘤生长以及相关指标的影响。目的：探讨蟾酥对BTT739荷瘤膀胱癌小鼠的抗肿瘤作用。方法：BTT739肿瘤细胞接种T739小鼠，随机分组，①对照组：每日腹腔注射生理盐水0．1ml1次；②蟾酥组：蟾酥按5mg／k小鼠体重腹腔注射给药，日1次；③丝裂霉素C组(MMC组)：每日1次丝裂霉素C腹腔注射1mg／kg；测定蟾酥对荷瘤小鼠的抑瘤率，荷瘤生存时间，腹腔巨噬细胞活性。结果：蟾酥组小鼠的抑瘤率为50．5％，荷瘤生存时间为31．3天，小鼠腹腔巨噬细胞吞噬率为36％。结论：在表实验条件下，蟾酥可以直接抑制小鼠膀胱肿瘤生长，延长小鼠荷瘤生存时间，提高小鼠免疫力可能是蟾酥抗小鼠肿瘤生长的重要机制。     

四君子汤对小鼠膀胱癌抗肿瘤作用的实验研究

目的：探讨四君子汤对BTT739荷瘤小鼠的抗肿瘤作用。方法：BTT739肿瘤细胞接种T739小鼠，随机分组，①对照组：每日灌胃生理盐水0．2m1一次；②四君子汤组：每日一次四君子汤灌胃0．2ml；③MMC组每日一次腹腔给药1mg/kg；应用电镜，流式细胞分析技术检测细胞凋亡；测定四君子汤对荷瘤小鼠的抑瘤率，荷瘤生存时间，腹腔巨噬细胞活性。结果：四君子汤组小鼠肿瘤组织电镜下可见特征性凋亡细胞的出现，流式细胞仪检测出在G1期前出现凋亡峰；四君子汤组小鼠的抑瘤率为32％，荷瘤生存时间为33.3天，小鼠腹腔巨噬细胞吞噬率为32％。结论：在本实验条件下，四君子汤可以直接抑制小鼠膀胱肿瘤生长并可以诱导肿瘤细胞凋亡。研究证明四君子汤配伍三氧化二砷治疗小鼠膀胱癌具有良好的疗效．具有增效减毒的作用；并且四君子汤可以提高荷瘤小鼠的抗氧化能力^[2.3]，但其抗癌作用机制尚未阐明。     

四君子汤对小鼠膀胱癌抗肿瘤作用的实验研究

目的:探讨四君子汤对BTT739荷瘤小鼠的抗肿瘤作用.方法:BTT739肿瘤细胞接种T739小鼠,随机分组,①对照组:每日灌胃生理盐水0.2ml一次;②四君子汤组:每日一次四君子汤灌胃0.2ml;③MMC组每日一次腹腔给药1mg/kg;应用电镜,流式细胞分析技术检测细胞凋亡;测定四君子汤对荷瘤小鼠的抑瘤率,荷瘤生存时间,腹腔巨噬细胞活性.结果:四君子汤组小鼠肿瘤组织电镜下可见特征性凋亡细胞的出现,流式细胞仪检测出在G1期前出现凋亡峰;四君子汤组小鼠的抑瘤率为32%,荷瘤生存时间为33.3天,小鼠腹腔巨噬细胞吞噬率为32%.结论:在本实验条件下,四君子汤可以直接抑制小鼠膀胱肿瘤生长并可以诱导肿瘤细胞凋亡.研究证明四君子汤配伍三氧化二砷治疗小鼠膀胱癌具有良好的疗效,具有增效减毒的作用;并且四君子汤可以提高荷瘤小鼠的抗氧化能力[2,3],但其抗癌作用机制尚未阐明.     

四君子汤对膀胱癌小鼠抗氧化能力的影响

目的 :探讨四君子汤对BTT739膀胱癌荷瘤小鼠的抗氧化能力的影响。方法 :BTT739肿瘤细胞接种T739小鼠 ,随机分组 ,①对照组 :每日灌胃生理盐水 0 .2ml1次 ;②四君子汤组 :每日 1次四君子汤灌胃 0 .2ml;测定四君子汤对荷瘤小鼠的血清Se,及血清脂质过氧化物 (LPO)的水平。结果 :四君子汤组小鼠可以维持和增加小鼠血清Se的水平 ,可以明显延缓和降低血清LPO上升的水平 ,经检验 p <0 .0 5。结论 :在本实验条件下 ,四君子汤可以维持和增加小鼠血清Se的水平 ,可以明显延缓和降低血清LPO上升的水平 ,增加小鼠机体抗氧化的能力可能是四君子汤扶正固本 ,延长荷瘤小鼠生存时间的重要途径。     

龙蛇羊泉汤治疗小鼠膀胱癌作用机制的实验研究

目的：探讨龙蛇羊泉汤对BTT739荷瘤膀胱癌小鼠的抗肿瘤作用机制。方法：BTT739肿瘤细胞接种T739小鼠,随机分组,①对照组：每日灌胃生理盐水0.15m12次;②龙蛇羊泉汤组：每日2次龙蛇羊泉汤灌胃0．15ml;③MMC组每日1次腹腔给药lmg／kg;应用电镜,流式细胞分析枝术检测细胞凋亡;测定龙蛇羊泉汤对荷瘤小鼠的抑瘤率．荷瘤生存时间．腹腔巨噬细胞活性。结果：龙蛇羊泉汤组小鼠肿瘤组织电镜下可见特征性凋亡细胞的出现,流式细胞仪检测出在G1期前出现凋亡峰;龙蛇羊泉汤组小鼠的抑瘤率为30．5％,荷瘤生存时间为28.7天,小鼠腹腔巨噬细胞吞噬率为30％。结论：在本实验条件下,龙蛇羊泉汤可以直接抑制小鼠膀胱肿瘤生长,诱导肿瘤细胞凋亡可能是龙蛇羊泉汤抑制肿瘤细胞生长的重要信息传导途径。     

龙蛇羊泉汤治疗小鼠膀胱癌作用机制的实验研究

目的 :探讨龙蛇羊泉汤对BTT739荷瘤膀胱癌小鼠的抗肿瘤作用机制。方法 :BTT739肿瘤细胞接种T739小鼠 ,随机分组 ,①对照组 :每日灌胃生理盐水 0 .15ml2次 ;②龙蛇羊泉汤组 :每日 2次龙蛇羊泉汤灌胃0 .15ml;③MMC组每日 1次腹腔给药 1mg/kg ;应用电镜 ,流式细胞分析技术检测细胞凋亡 ;测定龙蛇羊泉汤对荷瘤小鼠的抑瘤率 ,荷瘤生存时间 ,腹腔巨噬细胞活性。结果 :龙蛇羊泉汤组小鼠肿瘤组织电镜下可见特征性凋亡细胞的出现 ,流式细胞仪检测出在G1期前出现凋亡峰 ;龙蛇羊泉汤组小鼠的抑瘤率为 30 .5 % ,荷瘤生存时间为2 8.7天 ,小鼠腹腔巨噬细胞吞噬率为 30 %。结论 :在本实验条件下 ,龙蛇羊泉汤可以直接抑制小鼠膀胱肿瘤生长 ,诱导肿瘤细胞凋亡可能是龙蛇羊泉汤抑制肿瘤细胞生长的重要信息传导途径。     

三氧化二砷配伍四君子汤治疗小鼠膀胱癌的实验研究

目的 :探讨As2 O3 及其配伍四君子汤对BTT73 9荷瘤小鼠肿瘤的抗肿瘤作用。方法 :BTT73 9肿瘤细胞接种T73 9小鼠 ,随机分组 ,①As2 O3 组每日腹腔注射As2 O3 注射液 0 .1mg一次 ;②MMC组每日 1次腹腔给药 1mg/kg ;③As2 O3 加四君子汤组 :腹腔注射As2 O3 0 .1mg ,日一次 ,同时每日 1次四君子汤水煎液灌胃 0 .2 5ml;④对照组 :每日腹腔注射生理盐水 0 .1ml一次。分别测定小鼠瘤重及肺转移情况 ,同时监测血像 ,腹腔巨噬细胞活性。结果 :As2 O3 与四君子汤联合应用 ,可以提高和维持荷瘤小鼠造血功能 ,增强小鼠腹腔巨噬细胞吞噬鸡红细胞的吞噬率为 4 1% (P <0 .0 5 ) ;可延长肿瘤潜伏时间 ,抑瘤率增加到 5 5 .5 % ,最长的肿瘤潜伏期和荷瘤生存时间分别为 11.3天和 4 3.3天 ;降低肿瘤肺转移的发生率。结论 :在本实验条件下 ,As2 O3 及其配伍四君子汤共同治疗BTT73 9荷瘤小鼠膀胱肿瘤 ,可以直接抑制肿瘤生长及肺转移之作用 ,并具有增效减毒之作用。     

三氧化二砷龙蛇羊泉汤并用治疗小鼠膀胱癌的实验研究

目的探讨As2O3及其配伍龙蛇羊泉汤对BTT739荷瘤小鼠的抗肿瘤作用.方法BTT739肿瘤细胞接种T739小鼠,随机分组,①As2O3组每日腹腔注射As2O3注射液0.1mg1次;②MMC组每日1次腹腔给药1mg/kg;③As2O3+龙蛇羊泉汤组腹腔注射As2O3 0.1mg,日1次;同时每日2次龙蛇羊泉汤水煎液灌胃0.15ml;④对照组每日腹腔注射生理盐水0.1ml1次.分别测定小鼠瘤重及肺转移情况,同时监测血像、小鼠腹腔巨噬细胞活性.结果As2O3与龙蛇羊泉汤联合应用,可以提高和维持荷瘤小鼠造血功能,小鼠腹腔巨噬细胞吞噬鸡红细胞的吞噬率增至32%(P＜0.05);可以延长肿瘤潜用时间,抑瘤率增加,达到45.5%,最长的肿瘤潜伏期和荷瘤生时间,分别为10.1天和32.4天;降低肿瘤肺转移的发生率.结论在本实验条件下,As2O3及其配伍龙蛇羊泉汤共同治疗BTT739荷瘤小鼠膀胱肿瘤,可以直接抑制肿瘤生长及肺转移,并具有增效减毒之作用.     

抗癌复生汤治疗膀胱癌60例观察

笔者1995年～1999年应用自拟抗癌复生汤治疗膀胱癌60例,取得满意疗效。现介绍如下:1 临床资料 本组60例均为门诊病例。其中,男51例,女9例。年龄最小39岁,最大81岁,60～70岁40例,71～81岁12例,50～60岁7例。4例术后复发伴淋巴转移。本组移行细胞癌55例,鳞状细胞癌4例,腺癌1例。经CT检查T_4期为52例,M_1期8例。凡坚持中药治疗1个月以上者,作为统计观察病例。 全部病例均由省、市级医院专科医院经膀胱造影、淋巴管造影、血管造影、B超、CT膀胱镜、病理细胞学检查确诊。     

抗癌灵治疗膀胱癌尿潴留40例

我们 2001年 1月～ 2004年 6月采用抗癌灵胶囊口服配合抗癌灵灌洗液膀胱灌洗治疗Ⅳ期膀胱癌尿潴留患者 40例,取得较好疗效.现报告如下.     

四君子汤对小鼠膀胱癌化疗的减毒增效作用

目的 探讨中药四君子汤对小鼠膀胱癌化疗的减毒增效作用。方法 采用小鼠膀胱癌细胞接种于T739小鼠皮下,动物随机分为8组：对照组,丝裂霉素C(mitomycin C,MMC)常规剂量组,MMC小剂量组,四君子汤大剂量组,四君子汤中剂量组,四君子汤小剂量组,联合用药(四君子汤大剂量+MMC常规剂量)A组,联合用药(四君子汤大剂量+MMC小剂量)B组;每组于接种癌细胞24h后分别给药;用药14天后分别检测各组小鼠的抑瘤率、腹腔巨噬细胞活性,观察小鼠荷瘤生存时间及治疗7天后血白细胞数的变化。结果 四君子汤大剂量组的荷瘤小鼠生存时间与对照组比较差异有显著性(P<0．05),而四君子汤中、小剂量组与对照组比较差异无显著性(P>0．05);MMC常规组的抑瘤率最高,但荷瘤生存时间与对照组比较差异无显著性(P>0．05);联合用药B组的小鼠荷瘤生存时间最长,达到(32．7±1．3)天,与其他各组比较差异均有显著性(P<0．05);联合用药B组除抑瘤率低于MMC常规组及联合用药A组,血白细胞数及巨噬细胞活性均优于MMC各剂量组及联合用药A组,差异均有显著性(P<0．05)。结论 四君子汤联合小剂量MMC化疗可以有效抑制小鼠膀胱肿瘤生长,具有增效减毒之作用。     

苏木抗癌作用的研究

苏木水提液在2.5μl/ml浓度下对HL_-60,K₅₆₂,L₉₂₉及Yac-1有明显的杀伤作用。给荷瘤小鼠(EAC)每日腹腔注射0.2ml,连续7天,平均延长生存期185%(P<0.01)。可顺利通过三段式序贯试验规定的疗效标准。     

三氧化二砷配伍四君子汤治疗小鼠膀胱癌的实验研究

目的：探讨As2O3及其配伍四君子汤对BTT739荷瘤小鼠肿瘤的抗肿瘤作用。方法：BTT739肿瘤细胞接种T739小鼠,随机分组,（1）As2O3组每日腹腔注射As2O3注射0．1mg一次;（2）MMC组每日1次腹腔给药1mg/kg;（3）As2O3加四君子汤组：腹腔注射As2O3 0．1mg,日一次,同时每日1次四君子汤水煎液灌胃0．25ml;（4）对照组：每日腹腔注射生理盐水0．1ml一次。分别测定小鼠瘤重及肺转移情况,同时监测血像,腹腔巨噬细胞活性。结果：As2O3与四君子汤联合应用,可以提高和维持荷瘤小鼠造血功能,增强小鼠腹腔巨噬细胞蚕噬鸡红细胞的右噬率为41％（P＜0．05）,可延长肿瘤潜伏时间,抑瘤率增加到55．5％,最长的肿瘤潜伏期和荷瘤生存时间分别为11．3天和43．3天;降低肿瘤肺转移的发生率。结论：在本实验条件下,As2O3及其配伍四君子汤共同治疗BTT739荷瘤小鼠膀胱肿瘤,可以直接抑制肿瘤生长及肺转移之作用,并具有增效减毒之作用。     

抗癌煎剂膀胱灌注预防膀胱癌复发观察

我们自1990年至1994年用自拟抗癌煎剂加温后膀优内灌注，预防膀肤癌复发，共观察70例，效果满意，现报告如下。1一般资料本组70例中，男性46例，女性24例；平均年龄49．7岁。均经病理检查证实为膀脏移行上皮细胞癌I～正级，行膀脱部分切除、膀脱肿瘤电切、电灼1～2周后接受本疗法。部分为复发病例，既往曾使用丝裂霉素、顺铂等膀既灌注。治疗前均征得患者同意并配合，随访3年。2治疗方法自拟抗癌煎剂药物组成：猪等、白花蛇舌草、蚤休、半枝莲、篇蓄、制黄柏各309，篱笆仁509。制备：将上药加水1000ml，煎30分钟后滤取药液，再加水800ml，…     

十全大补汤对荷膀胱癌小鼠大剂量化疗的减毒增效作用

Objective To investigate the toxicity attenuation and efficacy potentiation effects of Shiquan Dabu Tang (SDT) on high dose chemotherapy in T739 mice with bladder carcinoma. Methods Mouse bladder carcinoma tissue was inoculated subcutaneously into T739 mice to establish tumor-beating mice model. The tumor-bearing mice were randomly divided into a CTX group (100, 200, 400 mg/Kg respectively), a SDT group (high or low dose respectively), a high-dose SDT combined with 200 mg/Kg CTX group and a control group. The body weight, diameter of tumor nodules and complete blood count were observed subsequently. Results Different doses of SDT could effectively inhibit tumor growth in mice. SDT + CTX treatment significantly prolonged the survival time of mice by 49.4±23.3 days (P<0.01, 0.05, 0.01), compared with high dose SDT treatment (17.4±5.77) days, 200 mg/kg CTX treatment (23±14.02) days and control group (11.75±2.06) days respectively. The peripheral platelet count increased more significantly in mice treated with SDT within a week as compared to mice without SDT treatment (P<0.05). The peripheral RBC count and liB concentration increased more significantly in mice treated with SDT for 2 weeks as compared to mice without SDT treatment (P<0.05). Conclusions SDT could enhance the anti-tumor effects of high dose CTX on tumor-bearing mice and reduce toxicity in its peripheral red blood cells. The results showed that SDT combined with high dose of CTX chemotherapy had toxicity attenuation and efficacy potentiation effects in tumor-beating T739 mice.     

十全大补汤对荷膀胱癌小鼠大剂量化疗的减毒增效作用

Objective To investigate the toxicity attenuation and efficacy potentiation effects of Shiquan Dabu Tang (SDT) on high dose chemotherapy in T739 mice with bladder carcinoma. Methods Mouse bladder carcinoma tissue was inoculated subcutaneously into T739 mice to establish tumor-beating mice model. The tumor-bearing mice were randomly divided into a CTX group (100, 200, 400 mg/Kg respectively), a SDT group (high or low dose respectively), a high-dose SDT combined with 200 mg/Kg CTX group and a control group. The body weight, diameter of tumor nodules and complete blood count were observed subsequently. Results Different doses of SDT could effectively inhibit tumor growth in mice. SDT + CTX treatment significantly prolonged the survival time of mice by 49.4±23.3 days (P<0.01, 0.05, 0.01), compared with high dose SDT treatment (17.4±5.77) days, 200 mg/kg CTX treatment (23±14.02) days and control group (11.75±2.06) days respectively. The peripheral platelet count increased more significantly in mice treated with SDT within a week as compared to mice without SDT treatment (P<0.05). The peripheral RBC count and liB concentration increased more significantly in mice treated with SDT for 2 weeks as compared to mice without SDT treatment (P<0.05). Conclusions SDT could enhance the anti-tumor effects of high dose CTX on tumor-bearing mice and reduce toxicity in its peripheral red blood cells. The results showed that SDT combined with high dose of CTX chemotherapy had toxicity attenuation and efficacy potentiation effects in tumor-beating T739 mice.     

十全大补汤对荷膀胱癌小鼠大剂量化疗的减毒增效作用

Objective To investigate the toxicity attenuation and efficacy potentiation effects of Shiquan Dabu Tang (SDT) on high dose chemotherapy in T739 mice with bladder carcinoma. Methods Mouse bladder carcinoma tissue was inoculated subcutaneously into T739 mice to establish tumor-beating mice model. The tumor-bearing mice were randomly divided into a CTX group (100, 200, 400 mg/Kg respectively), a SDT group (high or low dose respectively), a high-dose SDT combined with 200 mg/Kg CTX group and a control group. The body weight, diameter of tumor nodules and complete blood count were observed subsequently. Results Different doses of SDT could effectively inhibit tumor growth in mice. SDT + CTX treatment significantly prolonged the survival time of mice by 49.4±23.3 days (P<0.01, 0.05, 0.01), compared with high dose SDT treatment (17.4±5.77) days, 200 mg/kg CTX treatment (23±14.02) days and control group (11.75±2.06) days respectively. The peripheral platelet count increased more significantly in mice treated with SDT within a week as compared to mice without SDT treatment (P<0.05). The peripheral RBC count and liB concentration increased more significantly in mice treated with SDT for 2 weeks as compared to mice without SDT treatment (P<0.05). Conclusions SDT could enhance the anti-tumor effects of high dose CTX on tumor-bearing mice and reduce toxicity in its peripheral red blood cells. The results showed that SDT combined with high dose of CTX chemotherapy had toxicity attenuation and efficacy potentiation effects in tumor-beating T739 mice.     

十全大补汤对荷膀胱癌小鼠大剂量化疗的减毒增效作用

Objective To investigate the toxicity attenuation and efficacy potentiation effects of Shiquan Dabu Tang (SDT) on high dose chemotherapy in T739 mice with bladder carcinoma. Methods Mouse bladder carcinoma tissue was inoculated subcutaneously into T739 mice to establish tumor-beating mice model. The tumor-bearing mice were randomly divided into a CTX group (100, 200, 400 mg/Kg respectively), a SDT group (high or low dose respectively), a high-dose SDT combined with 200 mg/Kg CTX group and a control group. The body weight, diameter of tumor nodules and complete blood count were observed subsequently. Results Different doses of SDT could effectively inhibit tumor growth in mice. SDT + CTX treatment significantly prolonged the survival time of mice by 49.4±23.3 days (P<0.01, 0.05, 0.01), compared with high dose SDT treatment (17.4±5.77) days, 200 mg/kg CTX treatment (23±14.02) days and control group (11.75±2.06) days respectively. The peripheral platelet count increased more significantly in mice treated with SDT within a week as compared to mice without SDT treatment (P<0.05). The peripheral RBC count and liB concentration increased more significantly in mice treated with SDT for 2 weeks as compared to mice without SDT treatment (P<0.05). Conclusions SDT could enhance the anti-tumor effects of high dose CTX on tumor-bearing mice and reduce toxicity in its peripheral red blood cells. The results showed that SDT combined with high dose of CTX chemotherapy had toxicity attenuation and efficacy potentiation effects in tumor-beating T739 mice.     

十全大补汤对荷膀胱癌小鼠大剂量化疗的减毒增效作用

Objective To investigate the toxicity attenuation and efficacy potentiation effects of Shiquan Dabu Tang (SDT) on high dose chemotherapy in T739 mice with bladder carcinoma. Methods Mouse bladder carcinoma tissue was inoculated subcutaneously into T739 mice to establish tumor-beating mice model. The tumor-bearing mice were randomly divided into a CTX group (100, 200, 400 mg/Kg respectively), a SDT group (high or low dose respectively), a high-dose SDT combined with 200 mg/Kg CTX group and a control group. The body weight, diameter of tumor nodules and complete blood count were observed subsequently. Results Different doses of SDT could effectively inhibit tumor growth in mice. SDT + CTX treatment significantly prolonged the survival time of mice by 49.4±23.3 days (P<0.01, 0.05, 0.01), compared with high dose SDT treatment (17.4±5.77) days, 200 mg/kg CTX treatment (23±14.02) days and control group (11.75±2.06) days respectively. The peripheral platelet count increased more significantly in mice treated with SDT within a week as compared to mice without SDT treatment (P<0.05). The peripheral RBC count and liB concentration increased more significantly in mice treated with SDT for 2 weeks as compared to mice without SDT treatment (P<0.05). Conclusions SDT could enhance the anti-tumor effects of high dose CTX on tumor-bearing mice and reduce toxicity in its peripheral red blood cells. The results showed that SDT combined with high dose of CTX chemotherapy had toxicity attenuation and efficacy potentiation effects in tumor-beating T739 mice.