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Sample records for anthracycline-based combination chemotherapy

  1. Chromosome 17 centromere duplication and responsiveness to anthracycline-based neoadjuvant chemotherapy in breast cancer.

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    Tibau, Ariadna; López-Vilaró, Laura; Pérez-Olabarria, Maitane; Vázquez, Tania; Pons, Cristina; Gich, Ignasi; Alonso, Carmen; Ojeda, Belén; Ramón y Cajal, Teresa; Lerma, Enrique; Barnadas, Agustí; Escuin, Daniel

    2014-10-01

    Human epidermal growth factor receptor 2 (HER2) and topoisomerase II alpha (TOP2A) genes have been proposed as predictive biomarkers of sensitivity to anthracycline chemotherapy. Recently, chromosome 17 centromere enumeration probe (CEP17) duplication has also been associated with increased responsiveness to anthracyclines. However, reports are conflicting and none of these tumor markers can yet be considered a clinically reliable predictor of response to anthracyclines. We studied the association of TOP2A gene alterations, HER2 gene amplification, and CEP17 duplication with response to anthracycline-based neoadjuvant chemotherapy in 140 patients with operable or locally advanced breast cancer. HER2 was tested by fluorescence in situ hybridization and TOP2A and CEP17 by chromogenic in situ hybridization. Thirteen patients (9.3%) achieved pathologic complete response (pCR). HER2 amplification was present in 24 (17.5%) of the tumors. TOP2A amplification occurred in seven tumors (5.1%). CEP17 duplication was detected in 13 patients (9.5%). CEP17 duplication correlated with a higher rate of pCR [odds ratio (OR) 6.55, 95% confidence interval (95% CI) 1.25-34.29, P = .026], and analysis of TOP2A amplification showed a trend bordering on statistical significance (OR 6.97, 95% CI 0.96-50.12, P = .054). TOP2A amplification and CEP17 duplication combined were strongly associated with pCR (OR 6.71, 95% CI 1.66-27.01, P = .007). HER2 amplification did not correlate with pCR. Our results suggest that CEP17 duplication predicts pCR to primary anthracycline-based chemotherapy. CEP17 duplication, TOP2A amplifications, and HER2 amplifications were not associated with prognosis.

  2. The prognostic and predictive power of redox protein expression for anthracycline-based chemotherapy response in locally advanced breast cancer

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    Woolston, Caroline M; Zhang, Lei; Storr, Sarah J; Al-Attar, Ahmad; Shehata, Mohamed; Ellis, Ian O; Chan, Stephen Y; Martin, Stewart G

    2012-01-01

    Neoadjuvant chemotherapy has become the standard of care for locally advanced primary breast cancer. Anthracycline-based regimens have proven to be one of the most effective treatments in this setting. As certain cytotoxic antineoplastic agents, such as anthracyclines, generate reactive oxygen species as a by-product of their mechanism of action, we examined whether redox protein expression was involved in the response to anthracycline-based chemotherapy and with clinical outcome. Pre-treatment needle core biopsy and post-anthracycline treatment tumour sections were analysed from 98 cases. In all, 32 individuals had a complete clinical response and 17 had a complete pathological response. Immunohistochemical staining was performed for eight redox proteins: thioredoxin, thioredoxin reductase, thioredoxin interacting protein (TxNIP), glutathione S-transferase (GST) π, θ and α, catalase and manganese superoxide dismutase. GST π (P=0.05) and catalase (P=0.045) were associated with pathological complete response in pre-chemotherapy samples. TxNIP (P=0.017) and thioredoxin reductase (P=0.022) were independent prognostic factors for distant metastasis-free survival and TxNIP for overall survival (P=0.014). In oestrogen receptor negative patients that are known to have a poor overall survival, a considerably worse prognosis was seen in cases that exhibited low expression of TxNIP (P=0.000003), stratifying patients into more defined groups. This study indicates the importance of redox regulation in determining breast cancer response to anthracycline-based chemotherapy and provides ways of further stratifying pre-chemotherapy patients to potentially allow more tailored treatments. PMID:22481283

  3. Clinical Implications of HER-2 and P53 in Taxane-Based and Anthracycline-Based Neoadjuvant Chemotherapy in Breast Cancer

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    Xiaolan Wang; Fan Yao; Nan Liu; Yunfei Wu; Xinyu Zheng; Jiguang Li; Caigang Liu; Xueshan Qiu; Feng Jin

    2008-01-01

    OBTECTIVE To evaluate the predictive value of human epidermal growth factor receptor-2(HER-2)and P53 in taxane-based and anthracycline-based neoadjuvant chemotherapy(NAC)in breast cancer. METHODS Sixty-two patients with breast cancer were included in this study. Twenty-two patients were treated with taxane-based(taxane group) and 40 with anthracycline-based(anthracycline group).ER,PR,c-erbB2 and P53 were detected by immunohistochemistry staining before NAC, and Fluorescence In Situ Hybridization(FISH)was used to detect the HER-2 gene amplification for the cases with the expression of c-erbB2 protein as(++)or(+++).The efficacy of the regimens was evaluated after NAC. RESULTS In the anthracycline group, objective response(OR)was observed in 30 out of 40 patients(75%),whereas no response(NR)was observed in 10 patients(25%).In the taxane group, OR was observed in 15 patients out of 22 patients(68.2%), whereas NR was observed in 7 patients(31.8%).HER-2-negative status was correlated with a high OR in both taxane-based and anthracycline-based NAC(P=0.023 and P=0.029),whereas P53-negative status was correlated with high OR rate in anthracycline-based NAC(P=0.041).The significant difference of the CR rates was observed between the patients took<4 cycles and≥4 cycles NAC (4.65%vs.21.05%,P<0.05).CONCLUSION The patients with HER-2 gene non-amplication may be sensitive to both taxane-based and anthracycline-based chemotherapy; the patients without P53 overexpression may suitable to select anthracycline-based chemotherapy; and proper increased NAC cycles may increase CR rates.

  4. BRCAness as a Biomarker for Predicting Prognosis and Response to Anthracycline-Based Adjuvant Chemotherapy for Patients with Triple-Negative Breast Cancer

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    Nishimura, Reiki; Osako, Tomofumi; Arima, Nobuyuki; Okumura, Yasuhiro; Okido, Masayuki; Yamada, Mai; Kai, Masaya; Kishimoto, Junji; Miyazaki, Tetsuyuki; Oda, Yoshinao; Otsuka, Takao; Nakamura, Masafumi

    2016-01-01

    Background Triple-negative breast cancer (TNBC) is a heterogeneous tumor that encompasses many different subclasses of the disease. In this study, we assessed BRCAness, defined as the shared characteristics between sporadic and BRCA1-mutated tumors, in a large cohort of TNBC cases. Methods The BRCAness of 262 patients with primary TNBCs resected between January 2004 and December 2014 was determined through the isolation of DNA from tumor tissue. Classification of BRCAness was performed using multiple ligation-dependent probe amplification (MLPA). The tumor subtypes were determined immunohistochemically using resected specimens. Results Of the 262 TNBCs, the results of the MLPA assays showed that 174 (66.4%) tumors had BRCAness. Patients with BRCAness tumors were younger than patients with non-BRCAness tumors (P = 0.003). There was no significant difference between the two groups regarding their pathological stages. The BRCAness group had a significantly shorter recurrence-free survival (RFS) compared with the non-BRCAness group (P = 0.04) and had a shorter overall survival (OS) although this did not reach statistical significance. Adjuvant treatments with anthracycline-based regimens provided significantly greater benefits to the BRCAness group (P = 0.003 for RFS, and P = 0.03 for OS). Multivariate Cox proportional hazard model analysis showed that BRCAness was an independent negative prognostic factor, and the anthracycline-based adjuvant chemotherapy was an independent positive prognostic factor for both RFS and OS in TNBC. Conclusions The 66.4% patients of TNBCs showed BRCAness. BRCAness is essential as a biomarker in the subclassification of TNBCs and might be of use for predicting their prognosis. Furthermore, this biomarker might be a predictive factor for the effectiveness of anthracycline-based adjuvant chemotherapy for patients with TNBCs. PMID:27977696

  5. Internal tandem duplication of the FLT3 gene confers poor overall survival in patients with acute promyelocytic leukemia treated with all-trans retinoic acid and anthracycline-based chemotherapy: an International Consortium on Acute Promyelocytic Leukemia study.

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    Lucena-Araujo, Antonio R; Kim, Haesook T; Jacomo, Rafael H; Melo, Raul A; Bittencourt, Rosane; Pasquini, Ricardo; Pagnano, Katia; Fagundes, Evandro M; Chauffaille, Maria de Lourdes; Chiattone, Carlos S; Lima, Ana Silvia; Ruiz-Argüelles, Guillermo; Undurraga, Maria Soledad; Martinez, Lem; Kwaan, Hau C; Gallagher, Robert; Niemeyer, Charlotte M; Schrier, Stanley L; Tallman, Martin S; Grimwade, David; Ganser, Arnold; Berliner, Nancy; Ribeiro, Raul C; Lo-Coco, Francesco; Löwenberg, Bob; Sanz, Miguel A; Rego, Eduardo M

    2014-12-01

    Activating internal tandem duplication (ITD) mutations in the fms-like tyrosine kinase 3 (FLT3) gene (FLT3-ITD) are associated with poor outcome in acute myeloid leukemia, but their prognostic impact in acute promyelocytic leukemia (APL) remains controversial. Here, we screened for FLT3-ITD mutations in 171 APL patients, treated with all-trans retinoic acid (ATRA) and anthracycline-based chemotherapy. We identified FLT3-ITD mutations in 35 patients (20 %). FLT3-ITD mutations were associated with higher white blood cell counts (P < 0.0001), relapse-risk score (P = 0.0007), higher hemoglobin levels (P = 0.0004), higher frequency of the microgranular morphology (M3v) subtype (P = 0.03), and the short PML/RARA (BCR3) isoform (P < 0.0001). After a median follow-up of 38 months, FLT3-ITD(positive) patients had a lower 3-year overall survival rate (62 %) compared with FLT3-ITD(negative) patients (82 %) (P = 0.006). The prognostic impact of FLT3-ITD on survival was retained in multivariable analysis (hazard ratio: 2.39, 95 % confidence interval [CI] 1.17-4.89; P = 0.017). Nevertheless, complete remission (P = 0.07), disease-free survival (P = 0.24), and the cumulative incidence of relapse (P = 0.94) rates were not significantly different between groups. We can conclude that FLT3-ITD mutations are associated with several hematologic features in APL, in particular with high white blood cell counts. In addition, FLT3-ITD may independently predict a shorter survival in patients with APL treated with ATRA and anthracycline-based chemotherapy.

  6. Pneumocystis jiroveci pneumonia (PCP) in patients receiving neoadjuvant and adjuvant anthracycline-based chemotherapy for breast cancer: incidence and risk factors.

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    Waks, Adrienne G; Tolaney, Sara M; Galar, Alicia; Arnaout, Amal; Porter, Julie B; Marty, Francisco M; Winer, Eric P; Hammond, Sarah P; Baden, Lindsey R

    2015-11-01

    Opportunistic infection with Pneumocystis jiroveci pneumonia (PCP) has not been recognized as a significant complication of early-stage breast cancer treatment. However, we have observed an increase in PCP incidence among patients receiving chemotherapy for early-stage breast cancer. Herein we identify risk factors for and calculate incidence of PCP in this population. We identified all cases of PCP at Dana-Farber Cancer Institute/Brigham and Women's Hospital (DFCI/BWH) from 1/1/2000 to 12/31/2013 in patients with stage I-III breast cancer treated with an adriamycin/cyclophosphamide (AC)-containing regimen. Nineteen cases of PCP in non-metastatic breast cancer patients were identified. All patients with PCP were diagnosed after receipt of either three or four cycles of AC chemotherapy on a dose-dense schedule. Patients who developed PCP were treated with median 16.4 mg prednisone equivalents/day as nausea prophylaxis for a median 64 days. The overall incidence of PCP among 2057 patients treated with neoadjuvant or adjuvant dose-dense AC for three or more cycles was 0.6 % (95 % confidence interval 0.3-1.0 %). No PCP was diagnosed in 1001 patients treated with non-dose-dense AC. There was one death from PCP. Women receiving dose-dense AC chemotherapy for early-stage breast cancer are at risk for PCP. Administering the same chemotherapy and corticosteroid dose over an 8-week versus 12-week non-dose-dense schedule appears to have created a novel infectious vulnerability. Replacing dexamethasone with alternative anti-emetics may mitigate this risk.

  7. 吉西他滨联合希罗达治疗蒽环类和紫杉类药物治疗失败乳腺癌肝转移的疗效分析%Analysis on efficacy of gemcitabine combined with xeloda in treating patients with liver metastases of breast cancer after anthracycline-based and taxane combinations drug treatment failure

    Institute of Scientific and Technical Information of China (English)

    黄文金; 罗建文; 杨凤玲; 陈志勇; 温婷

    2011-01-01

    Objective To observe curative effect of gemcitabine combined with xeloda in treating patients with liver metastases of breast cancer after anthracycline-based and taxane combinations drug treatment failure. Methods Thirty-six female cases of breast cancer with liver metastases were given intravenous gemcitabine 1000 mg/m2 on the day 1 and 8,and oral xeloda 2000 mg/m2 on the days 1-14, three weeks as a cycle. The curative effect of chemotherapy was evaluted after continuous treatment for 2 cycles. Results In 36 patients, there were 0(0% ) CR, 6( 16. 7% ) PR, 9 (25. 0% ) SD, 21 (58. 3% ) PD.the response rate( CR + PR) was 16. 7% (6/36), the clinical benefit rate (CR + PR + SD) was 41. 7% ( 15/36). The adverse reactions were leukopenia [72. 2% (26/36) grade Ⅰ Ⅱ , 16. 7% (6/36) grade Ⅲ Ⅳ] , throm-bocytopenia [ 44. 4% ( 16/36 ) grade I - II , 2. 8% ( 1/36 ) grade III -IV ] , gastrointestinal reaction [44.4% (16/36) grade Ⅰ Ⅱ and 0% grade ID -IV], diarrhea [2.8% (1/36) grade Ⅲ Ⅳ] and Brotherhood syndrome [ 19.4% (7/36), grade I - II ] · Conclusion For breast cancer with liver metastases after anthracycline-based and taxane combinations drug treatment failure, alternative treatment is very few, the chemotherapy with gemcitabine combined with Xeloda is a quite good choice.%目的 观察吉西他滨联合希罗达治疗蒽环类和紫杉类药物治疗失败乳腺癌肝转移的疗效.方法 收治36例女性乳腺癌化疗后合并肝转移患者,采取吉西他滨1000 mg/m2,静脉滴注,第1,8天;希罗达2000 mg/m2,口服,第1~14天.3周为1个周期.连续做2个周期化疗后评价疗效.结果 36例患者CR 0例,PR 6例(16.7%),SD 9例(25.0%),PD 21例(58.3%),有效率(CR+PR)为16.7% (6/36),临床获益率(CR+ PR+ SD)为41.7% (15/36).不良反应:白细胞减少Ⅰ~Ⅱ度占72.2% (26/36),Ⅲ~Ⅳ度占16.7% (6/36),血小板减少Ⅰ~Ⅱ度占44.4% (16/36),Ⅲ~Ⅳ度占2.8% (1/36).消化道反应Ⅰ~Ⅱ度发生率44.4

  8. Evaluating the impact of Relative Total Dose Intensity (RTDI on patients' short and long-term outcome in taxane- and anthracycline-based chemotherapy of metastatic breast cancer- a pooled analysis

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    Brodowicz Thomas

    2011-04-01

    Full Text Available Abstract Background Chemotherapy dose delay and/or reduction lower relative total dose intensity (RTDI and may affect short- and long-term outcome of metastatic breast cancer (MBC patients. Methods Based on 933 individual patients' data of from 3 randomized MBC trials using an anthracycline and taxane we examined the impact of RTDI on efficacy and determined the lowest optimal RTDI for MBC patients. Results Median time to disease progression (TTDP and overall survival (OS of all patients were 39 and 98 weeks. Overall higher RTDI was correlated with a shorter TTDP (log-rank p = 0.0525 for 85% RTDI cut-off. Proportional hazards assumption was violated, there was an early drop in the TTDP-curve for the high RTDI group. It was explained by the fact that patients with primary disease progression (PDP do have a high RTDI per definition. Excluding those 114 patients with PDP the negative correlation between RTDI and TTDP vanished. However, non-PDP patients with RTDI-cut-off levels Conclusions Optimizing RTDI above 85% appears to improve long-term outcome of MBC patients receiving first-line chemotherapy. Lowering RTDI had no negative influence on short term outcome like OR and TTDP.

  9. High WT1 expression is an early predictor for relapse in patients with acute promyelocytic leukemia in first remission with negative PML-RARa after anthracycline-based chemotherapy: a single-center cohort study

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    Jae-Ho Yoon

    2017-01-01

    Full Text Available Abstract Wilms’ tumor gene 1 (WT1 expression is a well-known predictor for relapse in acute myeloid leukemia. We monitored WT1 decrement along the treatment course to identify its significant role as a marker for residual disease in acute promyelocytic leukemia (APL and tried to suggest its significance for relapse prediction. In this single center retrospective study, we serially measured PML-RARa and WT1 expression from 117 APL patients at diagnosis, at post-induction and post-consolidation chemotherapies, and at every 3 months after starting maintenance therapy. All 117 patients were in molecular remission after treatment of at least 2 consolidation chemotherapies. We used WT1 ProfileQuant™ kit (Ipsogen for WT1 monitoring. High WT1 expression (>120 copies/104 ABL1 after consolidation and at early period (3 months after maintenance therapy significantly predicted subsequent relapse. All paired PML-RARa RQ-PCR were not detected except for one sample with early relapse. Patients with high WT1 expression at 3 months after maintenance therapy (n = 40 showed a significantly higher relapse rate (30.5 vs. 6.9%, P < 0.001 and inferior disease free survival (62.8 vs. 91.4%, P < 0.001. Multivariate analysis revealed that high peak leukocyte counts at diagnosis (HR = 6.4, P < 0.001 and high WT1 expression at 3 months after maintenance therapy (HR = 7.1, P < 0.001 were significant factors for prediction of relapse. Our data showed high post-remission WT1 expression was a reliable marker for prediction of subsequent molecular relapse in APL. In this high-risk group, early intervention with ATRA ± ATO, anti-CD33 antibody therapy, and WT1-specific therapy may be used for relapse prevention. Trial registration Clinical Research Information Service (CRIS, KCT0002079

  10. Coenzyme Q10 (CoQ10) reduce the heart toxicity caused by anthracycline-based chemotherapy drugs%辅酶Q10治疗蒽环类药物致心脏毒性的疗效

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    孙玉书; 高德荣

    2012-01-01

    Objective:To study the protective effect of CoQl0 on the cardiovascular toxicity induced by anthracycline, and investigate the possible mechanisms. Methods: Sixty tumor patients were randomly divided into treatment group(30 cases) and control group(30 cases). Receiving chemotherapy,at the same time,CoQ10 and a large dose of vitamin E were given in two groups. Electrocardiography and cardiac enzymes were examined before and after treatment. Results: ECG and myocardial enzyme were all improved significantly in the treatment group, and the changes were superior to those of the control group ( P < 0 05 ) . Conclusion: CoQl0 had protective effects on the cardiovascular toxicity induced by anthracycline.%目的:研究辅酶Q10 (CoQ10)对使用蒽环类化疗药物致心脏毒性的保护作用,并探讨可能的机理.方法:60例肿瘤患者随机分为治疗组(30例)和对照组(30例),化疗同时分别予CoQ10及大剂量维生素E治疗,治疗前后行心电图、心肌酶检查.结果:化疗后CoQ10组心电图和血清心肌酶学指标均优于对照组(P<0.05).结论:CoQ10对蒽环类化疗药物所致心脏毒性有保护作用.

  11. Novel Combination Chemotherapy for Localized Ewing Sarcoma

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    In this clinical trial, researchers will test whether the addition of the drug combination vincristine, topotecan, and cyclophosphamide to a standard chemotherapy regimen improves overall survival in patients with extracranial Ewing

  12. [Combined radio- and chemotherapy of anal cancer].

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    Dobrowsky, W

    1986-05-30

    The treatment regime in anal carcinoma is changing from being a mainly surgical problem. Combined radio-chemotherapy is of increasing interest as treatment of choice. The new treatment modality, including chemotherapy with Mitomycin C and 5-fluorouracil combined with percutaneous and interstitial radiotherapy is presented. The treatment regimes performed at the University Department for Radiotherapy and Radiobiology Vienna is discussed with regard to tolerance, side effects and local control.

  13. Comparison and analysis of influencing factors of amenorrhea due to adjuvant chemotherapies of anthracycline-based and anthracycline followed by taxen in women with early breast cancer%含蒽环类和蒽环类序贯紫杉类方案辅助化疗对早期乳腺癌患者致闭经作用的比较及影响因素分析

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    王佳玉; 李青; 张频; 袁芃; 马飞; 蔡锐刚; 罗扬; 樊英; 李俏

    2013-01-01

    前早期乳腺癌患者发生CIA,两组CIA的发生率及转归相似.年龄是CIA发生及其转归的重要影响因素.对于发生CIA的年轻患者,术后辅助化疗后的内分泌治疗选择应慎重.%Objective To determine the effect and influence factors of amenorrhea due to adjuvant chemotherapies of anthracycline-based and anthracycline followed by taxen in premenopausal patients with early breast cancer.Methods Case records of the patients who were premenopausal and estrogen receptor-positive with early breast cancer and received adjuvant chemotherapies of anthracycline-based and anthracycline followed by taxen in Cancer Hospital,Chinese Academy of Medical Sciences,Peking Union Medical College from 2008 to 2010 were collected and retrospectively analysed.The chemotherapy regimens included anthracycline-based regimen 6EC (epirubicin 75 mg/m2 and cyclophosphamide 600 mg/m2 for 6 cycles and each cycle taking 21 days) and the anthracycline followed by taxen regimen 4EC-4T (epirubicin 90 mg/m2 and cyclophosphamide 600 mg/m2 for 4 cycles and each cycle taking 21 days,followed by paclitaxel 175 mg/n2 or docetaxel 75 mg/m2 for 4 cycles and each cycle taking 21 days).The patients were divided into two groups by the regiments.The incidence of chemotherapy-induced amenorrhea (CIA) was calculated and the recovery situation of menses and ovarian function in the patients with CIA during two years after the end of chemotherapy was recorded.The ovarian function was showed by luteinizing hormone,follicle-stimulating hormone,and estradiol levels.Influence factors of CIA was analysed in Logistic regression and x2 test methods.Results Ninety-six patients were enrolled in this study.Of them,45 patients were in the 6EC group with a media age of 43-year-old and 51 patients were in the 4EC-4T group with a media age of 42-year-old.Seventy-seven of ninety-six patients (80.2%) suffered from CIA during two years after the end of chemotherapy.Of the 77 patients with CIA,51

  14. [Combination chemotherapy of experimental leukemia].

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    Emanuel', N M; Konovalova, N P; D'iachkovskaia, R F

    1977-01-01

    In the present work an attempt was made to gain greater therapeutic effect of diazane coupled with adriamycin and sarcolysin. Leucemias L-1210 and La served as a model. In leucosis La diazane was injected once in 5 days. Either an additional injection of adriamycin two days prior to diazane injection or sarcolysin injected simultaneously with diazane enabled the authors to obtain a distinct synergestic effect. In leucemia L-1210 a simultaneous administration of diazane and sarcolysin also contributes to considerably longer survival of leucemic animals. Such combinations are likely to be promising in their clinical use.

  15. Sensitivity of Interstitial combined Chemotherapy against Glioma

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    WANG Ming-sheng; LIN Jian-ying; ZHOU Guo-sheng; ZHANG Xin-zhong

    2006-01-01

    Objective To investigate the inhibitory effects of combination chemotherapy of Carboplatin(CBP) ,Teniposide (Vm-26) ,Methasquin(MTX),and Nimodipine(NIM) on glioma,and to explore the sensitivity of glioma cells to different treatment regimens so as to provide some clues for clinical usage of interstitial combination chemotherapy. Methods MTT assay and 3H-TdR incorporation assay were performed to evaluate the inhibitory effects upon the proliferation of glioma cells,and to compare the sensitivity of glioma cells to administration of CBP,Vm-26, MTX, and NIM with that of the administration of CBP + NIM, Vm-26 + NIM, MTX + NIM, CBP + Vm-26 + MTX, or CBP + Vm-26 + MTX + NIM respectively. Results The inhibition rate of CBP + Vm-26 + MTX + NIM combination administration against glioma cells was 96.64%,which was higher than that of CBP + NIM (69.03%), Vm-26 + NIM (71.53%), MTX + NIM (52. 75% ), CBP + Vm-26 + MTX(78.59%)(P<0.01),and the dosage of CBP,Vm-26,and MTX was declined to 1/10 ~ 1/100 that of respective use of CBP,Vm-26,and MTX. Conclusions The curative effects of combination administration of CBP,Vm-26, MTX, and NIM was much better than that of respective administration,suggesting a higher inhibition rate and a lower dosage use.

  16. Response and Long-Term Effect of Patients with Triple-Negative Breast Cancer Receiving Neo-Adjuvant Anthracycline-Based

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    Zhengkui Sun; Xingtian Ma; Yudong Wu; Fan Fan; Xianghua Wan; Airong Fu

    2009-01-01

    OBJECTIVE The breast cancer lack of expression of estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor 2 (HER-2) is defined as the Triple-negative breast cancer (TNBC). Our purpose is to compare the response and long-term effect of the TNBC and non-TNBC patients receiving neo-adjuvant anthracycline-based chemotherapy, and to investigate the mechanisms of TNBC affecting the survivals. METHODS Data of long-term follow-up (median, 5.4 years) of 326 patients who received neo-adjuvant chemotherapy with anthracycline-based regimen, during a period from 2000 to 2003, were analyzed. Expressions of ER, PR, HER-2, P53, Ki-67 and E-cadherin were determined using immunohistochemical staining method. A multivariate Cox regression analysis was used to analyze independent prognostic factors affecting the relapse-free survival (RFS) and overall survival (OS) rates. Clinical effects of the neo-adjuvant anthracycline-based chemotherapeutic regimen and the RFS and OS rates were compared between the patients with TNBC and non-TNBC, and the correlations among the triple- negative phenotype (TNP), tumor grading and the expressions of P53, Ki-67 and E-cadherins were analyzed. RESULTS TNP, TNM staging, histological grades, clinical response of the neo-adjuvant chemotherapy and pathological complete remission (pCR) rate were the independent prognostic factors affecting the survival rates. Furthermore, 70 (21.5%) of the 326 patients suffered TNBC. Compared with the subjects in non- TNBC group, the patients with TNBC had a significantly higher pCR rate (P=0.046) and clinical response rate (P=0.037), but also decreased 5-year RFS (P=0.001) and OS (P=0.004) rates. The RFS and OS rates were not improved in the TNBC patients who achieved a clinical remission after the neo-adjuvant chemotherapy. The triple-negative phenotype was positively correlated with the level of P53, Ki-67 expression (P=0.007, P=0.028), but negatively correlated with level of

  17. Combined chemotherapy including platinum derivatives for medulloblastoma. The usefulness as maintenance chemotherapy

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    Sasaki, Hikaru; Otani, Mitsuhiro; Yoshida, Kazunari; Kagami, Hiroshi; Shimazaki, Kenji; Toya, Shigeo; Kawase, Takeshi [Keio Univ., Tokyo (Japan). School of Medicine

    1997-02-01

    The authors reviewed 24 cerebellar medulloblastoma patients treated at Keio University to determine usefulness of combined chemotherapy including platinum derivatives (cisplatin, carboplatin) as the induction and maintenance treatment. All patients underwent radical surgery and craniospinal irradiation. Ten received adjuvant chemotherapy other than platinum derivatives (mainly with nitrosourea compounds), five were treated by induction and maintenance chemotherapy including platinum derivatives, and nine patients did not undergo chemotherapy. The progression-free survival rate of patients treated with platinum derivatives was better than that of patients treated with other modes of chemotherapy and also that of patients who did not receive chemotherapy. The results were especially good in the case of four patients treated with maintenance chemotherapy consisting of carboplatin and etoposide, two of whom had been free from relapse beyond the risk period of Collins. The occurrences of toxicity in maintenance chemotherapy with carboplatin and etoposide were limited to transient leucopenia. The present study indicates combined chemotherapy including platinum derivatives benefits patients with medulloblastoma, and could be useful, especially as maintenance treatment. (author)

  18. Recent advances of cocktail chemotherapy by combination drug delivery systems.

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    Hu, Quanyin; Sun, Wujin; Wang, Chao; Gu, Zhen

    2016-03-01

    Combination chemotherapy is widely exploited for enhanced cancer treatment in the clinic. However, the traditional cocktail administration of combination regimens often suffers from varying pharmacokinetics among different drugs. The emergence of nanotechnology offers an unparalleled opportunity for developing advanced combination drug delivery strategies with the ability to encapsulate various drugs simultaneously and unify the pharmacokinetics of each drug. This review surveys the most recent advances in combination delivery of multiple small molecule chemotherapeutics using nanocarriers. The mechanisms underlying combination chemotherapy, including the synergistic, additive and potentiation effects, are also discussed with typical examples. We further highlight the sequential and site-specific co-delivery strategies, which provide new guidelines for development of programmable combination drug delivery systems. Clinical outlook and challenges are also discussed in the end.

  19. Evaluation of host quality of life and immune function in breast cancer patients treated with combination of adjuvant chemotherapy and oral administration of Lentinula edodes mycelia extract

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    Nagashima Y

    2013-07-01

    Full Text Available Yukiko Nagashima,1 Noriko Maeda,2 Shigeru Yamamoto,2 Shigefumi Yoshino,2 Masaaki Oka21Department of Breast and Thyroid Surgery, Shakaihoken Shimonoseki Kosei Hospital, Shimonoseki City, Yamaguchi, Japan; 2Department of Digestive Surgery and Surgical Oncology, Yamaguchi University Graduate School of Medicine, Ube City, Yamaguchi, JapanPurpose: Anthracycline-based chemotherapies for breast cancer are well known to have adverse effects and can also negatively affect host immune function. There is therefore a necessity for an adjuvant that maintains the quality of life (QOL and immune function of cancer patients receiving anthracycline-based chemotherapies.Patients and methods: The present study investigated the effectiveness of the concomitant use of Lentinula edodes mycelia extract (LEM, an oral immunomodulator, with FEC75 (5-fluorouracil + epirubicin + cyclophosphamide therapy on host QOL and immune function in breast cancer patients with nodal metastases. Ten breast cancer patients with nodal metastases receiving surgery were enrolled in this study. Treatment with 5-fluorouracil (500 mg/m2, epirubicin (75 mg/m2, and cyclophosphamide (500 mg/m2 was performed every 21 days for two courses, and LEM (1800 mg/day by mouth was administered during the second course.Results: In the first course, hematological toxicity was observed and host QOL and immune function were exacerbated. In the second course, however, the number of white blood cells and lymphocytes did not decrease and host QOL was maintained. Furthermore, the cytotoxic activities of natural killer (NK and lymphokine-activated killer cells and the proportion of activated NK and NK T-cells in lymphocytes were maintained in the second course.Conclusion: It has been suggested that the concomitant use of LEM with FEC75 therapy can maintain host QOL and immune function, and offer important implications for an application of LEM as a useful oral adjuvant to anthracycline-based chemotherapies

  20. Combining biological agents and chemotherapy in the treatment of cholangiocarcinoma

    DEFF Research Database (Denmark)

    Jensen, Lars Henrik; Jakobsen, Anders

    2011-01-01

    is not always possible. Chemotherapy is effective and the combination of cisplatin and gemcitabine is considered a standard treatment of inoperable cholangiocarcinoma. Biological targeted treatment to date has minor effect when given as monotherapy, but some of the drugs hold promise as an adjunct...... to chemotherapy. It should, however, be noted that most of the trials are based on few patients, and thus far the literature does not allow for a conclusion as to the role of biological treatment on cholangiocarcinoma. This situation calls for well-designed randomized trials, and international cooperation as well...

  1. Comparative Study on Rituximab Combined with Chemotherapy and Single Chemotherapy for Diffuse Large B Cell Lymphoma

    Institute of Scientific and Technical Information of China (English)

    FENG Ji-feng

    2015-01-01

    Objective:To explore the clinical efifcacy and safety of rituximab combined with chemotherapy and single chemotherapy for diffuse large B cell lymphoma (DLBCL). Methods:A total of 97 patients with DLBCL were selected. Patients treated by single chemotherapy were designed as control group, while those by rituximab combined with chemotherapy as observational group. All patients were treated for at least 4 cycles. The short-term and long-term efifcacy and related adverse reactions of 2 groups were observed. Results:The rate of complete remission (CR) in observational group was signiifcantly higher than in control group (χ2=4.6589,P=0.0309). However, there was no signiifcant difference in objective remission rate (ORR) between 2 groups (P=0.3651). The rates of 3-year overall survival (OS), progression-free survival (PFS) and disease-free survival (DFS) were 80.30% (53/66), 69.70% (46/66) and 59.09% (39/66) in observational group, and 61.29% (19/31), 58.06% (18/31) and 58.06% (18/31) in control group, respectively. The OS in observational group was signiifcantly longer than in control group (P=0.035). However, there was no signiifcant difference in PFS, DFS and rate adverse reactions between 2 groups (P=0.089;P=0.438;χ2=0.1562,P=0.6927). Conclusion: Rituximab combined with chemotherapy can improve the efficacy of DLBCL without increasing the adverse reactions, which can be used as the ifrst-line treatment for DLBCL, thus deserving to be widely applied in clinic.

  2. Comparative Study on Rituximab Combined with Chemotherapy and Single Chemotherapy for Diffuse Large B Cell Lymphoma

    Directory of Open Access Journals (Sweden)

    Ji-feng FENG

    2015-06-01

    Full Text Available Objective: To explore the clinical efficacy and safety of rituximab combined with chemotherapy and single chemotherapy for diffuse large B cell lymphoma (DLBCL. Methods: A total of 97 patients with DLBCL were selected. Patients treated by single chemotherapy were designed as control group, while those by rituximab combined with chemotherapy as observational group. All patients were treated for at least 4 cycles. The short-term and long-term efficacy and related adverse reactions of 2 groups were observed. Results: The rate of complete remission (CR in observational group was significantly higher than in control group (χ2=4.6589, P=0.0309. However, there was no significant difference in objective remission rate (ORR between 2 groups (P=0.3651. The rates of 3-year overall survival (OS, progression-free survival (PFS and disease-free survival (DFS were 80.30% (53/66, 69.70% (46/66 and 59.09% (39/66 in observational group, and 61.29% (19/31, 58.06% (18/31 and 58.06% (18/31 in control group, respectively. The OS in observational group was significantly longer than in control group (P=0.035. However, there was no significant difference in PFS, DFS and rate adverse reactions between 2 groups (P=0.089; P=0.438; χ2=0.1562, P=0.6927. Conclusion: Rituximab combined with chemotherapy can improve the efficacy of DLBCL without increasing the adverse reactions, which can be used as the first-line treatment for DLBCL, thus deserving to be widely applied in clinic.

  3. Clinical progression of lobaplatin in combination chemotherapy for patients with recurrence or metastatic cancer

    Institute of Scientific and Technical Information of China (English)

    Yu Peng; Jiangkui Liu; Qiang Lin

    2014-01-01

    The-platinum-based-combination-chemotherapy-has-become-one-of-the-major-modalities-in-anti-cancer-treatment.-After-the-first-line-chemotherapy,-many-patients-need-further-chemotherapy-because-of-recurrence-or-metastasis.-Lobaplatin-is-one-of-the-third-generation-platinum-drugs,and-this-article-briefly-reviews-the-clinical-progression-of-lobaplatin-in-combination-chemotherapy-for-patients-with-recurrence-or-metastatic-cancer.

  4. Effect of gemcitabine heat perfusion chemotherapy combined with carboplatin chemotherapy embolization on serum indexes in patients with hepatocellular carcinoma

    Institute of Scientific and Technical Information of China (English)

    Wei Zhou; Xing-Yuan Wang; Kun Zhou

    2015-01-01

    Objective:To study the effects of Gemcitabine heat perfusion chemotherapy combined with carboplatin chemotherapy embolization on serum indexes in patients with hepatocellular carcinoma.Methods:90 cases of hepatocellular carcinoma patients were enrolled and randomly divided into two groups. Observation group received gemcitabine heat perfusion chemotherapy combined with carboplatin chemotherapy embolization, control group received gemcitabine conventional perfusion chemotherapy combined with carboplatin chemotherapy embolization. Malignant biological indicators of serum and liver tissue apoptosis regulation of gene expression of the two groups were compared.Results: (1) Serum malignant biological indicators: serum DKK1, TK1, HIF-1 alpha mRNA and protein content of the observation group were lower than that of the control group; (2) Promoting apoptosis gene: MTS1 in liver tissue, Caspase 3 and Bax mRNA and protein contents of the observation group was higher than that of the control group; (3) Apoptosis suppressor genes: liver cancer tissues Plk1, Bcl - 2 and Survivn mRNA and protein contents of the observation group was higher than that of the control group.Conclusion:Gemcitabine hot perfusion chemotherapy plus carboplatin chemotherapy embolism helps to inhibit tumor biological behavior, induce liver cancer cells apoptosis, and it is an ideal treatment for primary liver cancer.

  5. Synergistic Antitumor Efficacy of Oncolytic Adenovirus Combined with Chemotherapy

    Institute of Scientific and Technical Information of China (English)

    LI Yue-min; QIAN Qi-jun; SONG San-tai; JIANG Ze-fei; ZHANG Qi; QU Yi-mei; SU Chang-qing; ZHAO Chuan-hua; LI Zhi-qiang; GE Fei-jiao

    2007-01-01

    Objective: Chemotherapy is an effective means of treating breast cancer, and cancer-specific replicative adenovirus is also a promising antitumor agent in recent years. Our investigation aims to demonstrate that CNHK300 can mediate selective antitumor efficacy and produce synergistic cytotoxicity with chemotherapy on HER-2 over-expressing breast cancer. Methods: We engineered the telomerase-dependent replicative adenovirus CNHK300 by placing the E1A gene under the control of the human hTERT promoter. By analysis of E1A expression, we proved the fidelity of hTERT promoter in adenovirus genome and the selective expression of E1A in telomerase-positive breast cancer cells but not in normal fibroblast cells. By proliferation test, we further showed efficient replication of CNHK300 in breast cancer cells with apparently attenuated proliferation in normal fibroblast cells. Finally, we demonstrated by MTT methods that CNHK300 virus caused potent cytolysis and produced synergistic cytotoxicity with chemotherapy in breast cancer cells with attenuated cytotoxicity on normal cells. Results: In this virus, the E1A gene is successfully placed under the control of the human hTERT promoter. CNHK300 virus replicated as efficiently as the wild-type adenovirus and caused intensive cell killing in HER-2 over-expressing breast cancer cells in vitro. In contrast, telomerase-negative normal fibroblast cells, which expressed no hTERT activity, were not able to support CNHK300 replication. Combined treatment of CNHK300 with paclitaxel improved cytotoxicity on cancer cells. Conclusion: We conclude that CNHK300 can produce selective antitumor efficacy and enhance the in vitro response of chemotherapy on HER-2 overexpressing breast cancer.

  6. Effect of cytoreductive surgery-assisted postoperative intraperitoneal hyperthermic perfusion chemotherapy combined with intravenous chemotherapy on serum malignant biological indicators of ovarian cancer patients

    Institute of Scientific and Technical Information of China (English)

    Xian-Lian Liu; Lei Yang

    2015-01-01

    Objective: To study the effect of cytoreductive surgery-assisted postoperative intraperitoneal hyperthermic perfusion chemotherapy combined with intravenous chemotherapy on serum malignant biological indicators of ovarian cancer patients.Methods:Advanced ovarian cancer patients who received cytoreductive surgery in our hospital from June 2010 to August 2014 were selected for study. Based on different postoperative chemotherapy schemes, patients undergoing intraperitoneal hyperthermic perfusion chemotherapy combined with intravenous chemotherapy were screened and enrolled in combination chemotherapy group; patients undergoing routine intravenous chemotherapy were screened and enrolled in intravenous chemotherapy group. Then contents of serum markers, proliferative genes and signaling pathway molecules of both groups were detected.Results:(1) Cell cycles: G0/G1 and S phase percentages in ovarian cancer biopsy tissues of combination chemotherapy group were lower than those of intravenous chemotherapy group; G2/M phase percentage was higher than that of intravenous chemotherapy group; (2) Tumor markers: after 1, 2, 3, 4, 5 and 6 chemotherapy cycles, compared with intravenous chemotherapy group, serum HE4 and sTWEAK contents of combination chemotherapy group trended to decrease significantly; (3) Proliferative genes: compared with intravenous chemotherapy group, mRNA contents of mortalin, CIP2A, GILZ and Ki-67 in serum of combination chemotherapy group trended to decrease significantly; (4) Signaling pathway molecules: mRNA contents of Crk, Dock180, Rac1 and YAP in serum of combination chemotherapy group showed a decreasing trend; mRNA contents of C3G, Rap1 and Hippo showed an increasing trend.Conclusion:Intraperitoneal hyperthermic perfusion chemotherapy combined with intravenous chemotherapy is helpful to kill ovarian cancer cells, inhibit expressions of proliferative genes and regulate functions of signaling pathways; it is an ideal chemotherapy scheme for ovarian

  7. Combining chemotherapy and targeted therapies in metastatic colorectal cancer

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Colorectal cancer remains one of the major causes of cancer death worldwide. During the past years, the development of new effective treatment options has led to a considerable improvement in the outcome of this disease. The advent of agents such as capecitabine, irinotecan, oxaliplatin, cetuximab and bevacizumab has translated into median survival times in the range of 2 years. Intense efforts have focused on identifying novel agents targeting specific growth factor receptors, critical signal transduction pathways or mediators of angiogenesis. In addition, several clinical trials have suggested that some of these molecularly targeted drugs can be safely and effectively used in combination with conventional chemotherapy. In this article we review various treatment options combining cytotoxic and targeted therapies currently available for patients with metastatic colorectal cancer.

  8. [Combination chemotherapy with vincristine, melphalan, CCNA, cyclophosphamide, prednisone in myeloma].

    Science.gov (United States)

    Le Loët, X; Monconduit, M; Menard, J F; Deshayes, P; Grobois, B; Tanguy, A; Prevost, E; Piguet, H

    1984-05-01

    The authors report the results of a prospective, multi-centre trial involving 87 patients with previously untreated myeloma who were treated by combination chemotherapy consisting of melphalan, cyclophosphamide, CCNU, prednisone and vincristine. 83.1% of patients had a high tumour mass (stage III on Durie and Salmon's classification). The response to treatment could be evaluated in 76 patients and 70% were found to respond. The median actuarial survival of the whole population is 30 months. The survival is significantly longer (p less than 0.001) in responders (median 40 months) than in non-responders (median: 17 months); the survival is significantly shorter (p less than 0.01) in subjects with renal failure (median: 10 months) than in subjects without renal failure (median: 36 months). This treatment is sufficiently well tolerated to be administered on an outpatient basis. One case of acute monoblastic leukaemia was observed. These results are similar to those reported in the literature.

  9. Combined radiotherapy and chemotherapy for high-grade brain tumours

    Science.gov (United States)

    Barazzuol, Lara

    Glioblastoma (GBM) is the most common primary brain tumour in adults and among the most aggressive of all tumours. For several decades, the standard care of GBM was surgical resection followed by radiotherapy alone. In 2005, a landmark phase III clinical trial coordinated by the European Organization for Research and Treatment of Cancer (EORTC) and the National Cancer Institute of Canada (NCIC) demonstrated the benefit of radiotherapy with concomitant and adjuvant temozolomide (TMZ) chemotherapy. With TMZ, the median life expectancy in optimally managed patients is still only 12-14 months, with only 25% surviving 24 months. There is an urgent need for new therapies in particular in those patients whose tumour has an unmethylated methylguanine methyltransferase gene (MGMT) promoter, which is a predictive factor of benefit from TMZ. In this dissertation, the nature of the interaction between TMZ and radiation is investigated using both a mathematical model, based on in vivo population statistics of survival, and in vitro experimentation on a panel of human GBM cell lines. The results show that TMZ has an additive effect in vitro and that the population-based model may be insufficient in predicting TMZ response. The combination of TMZ with particle therapy is also investigated. Very little preclinical data exists on the effects of charged particles on GBM cell lines as well as on the concomitant application of chemotherapy. In this study, human GBM cells are exposed to 3 MeV protons and 6 MeV alpha particles in concomitance with TMZ. The results suggest that the radiation quality does not affect the nature of the interaction between TMZ and radiation, showing reproducible additive cytotoxicity. Since TMZ and radiation cause DNA damage in cancer cells, there has been increased attention to the use of poly(ADP-ribose) polymerase (PARP) inhibitors. PARP is a family of enzymes that play a key role in the repair of DNA breaks. In this study, a novel PARP inhibitor, ABT-888

  10. The activity of etoposide (VP16) in combination chemotherapy against human bladder cancer cells in vitro

    OpenAIRE

    1991-01-01

    The activity of Etoposide (VP16) in combination chemotherapy against four human transitional cell carcinoma cell lines of bladder (TCCaB) was determined by in vitro colony formation assay. Four anti-tumor agents (methotrexate: MTX, vinblastine: VBL, adriamycin: ADM, cisplatin: DDP) were used for combination chemotherapy with VP16. The ADM + VP16 combination exhibited a strong synergistic antitumor effect against the human TCCaBs compared with other combinations in this study. The combination ...

  11. 'Smart' gold nanoshells for combined cancer chemotherapy and hyperthermia.

    Science.gov (United States)

    Liang, Zhongshi; Li, Xingui; Xie, Yegui; Liu, Shunying

    2014-04-01

    Nanomaterials that circulate in the body have great potential in the diagnosis and treatment of diseases. Here we report that 'smart' gold nanoshells can carry a drug payload, and that their intrinsic near-infrared (NIR) plasmon resonance enables the combination of chemotherapeutic and hyperthermia therapies. The 'smart' gold nanoshells (named DOX/A54@GNs) consist of (a) gold nanoshells (GNs) with NIR plasmon resonance, which not only act as nanoblocks but also produce local heat to allow hyperthermia; (b) an anticancer drug, doxorubicin (DOX), which was conjugated onto the nanoblocks by pH-dependent biodegradable copolymer thiol poly(ethylene glycol) derivatives via carbamate linkage; and (c) the targeting peptide A54 (AGKGTPSLETTP) to facilitate its orientation to liver cancer cells and enhance cellular uptake. The conjugated DOX was released from the DOX/A54@GNs much more rapidly in an acidic environment (pH 5.3) than in a neutral environment (pH 7.4), which is a desirable characteristic for intracellular tumor drug release. DOX-modified GNs showed pH-dependent release behavior, and the in vitro cell uptake experiment using ICP-AES and microscopy showed greater internalization of A54-modified GNs in the human liver cancer cell line BEL-7402 than of those without A54. Flow cytometry and fluoroscopy analysis were conducted to reveal the enhanced cell apoptosis caused by the A54-modified GNs under combined chemotherapeutic and hyperthermia therapies. These results imply that DOX/A54@GNs could be used as a multifunctional nanomaterial system with pH-triggered drug-releasing properties for tumor-targeted chemotherapy and hyperthermia.

  12. Combining Chemotherapy with Bevacizumab Improves Outcomes for Ovarian Cancer Patients

    Science.gov (United States)

    Results from two phase III randomized clinical trials suggest that, at least for some patients with ovarian cancer, adding the antiangiogenesis agent bevacizumab to chemotherapy increases the time to disease progression and may improve survival.

  13. Efficacy and safety of goserelin combined with adjuvant chemotherapy in premenopausal women with breast cancer

    Directory of Open Access Journals (Sweden)

    Yang Wang

    2015-12-01

    Full Text Available This study aims to evaluate the efficacy and safety of goserelin combined with chemotherapy for premenopausal women with breast cancer. Literatures were extracted from databases including Excerpta Medica Database, Springer, Pubmed, China National Knowledge Infrastructure and Chinese Biological Medicine from their inception up to May 2014. The main efficacy measures were 5 years overall survival (OS, 10 years OS, 5 years disease free survival and 5 years progress free survival. Ten randomized comparison clinical trials were eligible in this study. The result showed that goserelin combined with chemotherapy group can improve the survival rate and decrease the incidence of arthralgia in postmenopausal breast cancer patients, respectively, compared to the control group. However, they can increase the occurrence of vomiting during the chemotherapy process. Compared with the simple chemotherapy, goserelin combined with chemotherapy can provide benefits for premenopausal women with breast cancer on improving the survival rate and reducing arthralgia.

  14. SEROTONIN METABOLISM FOLLOWING PLATINUM-BASED CHEMOTHERAPY COMBINED WITH THE SEROTONIN TYPE-3 ANTAGONIST TROPISETRON

    NARCIS (Netherlands)

    SCHRODER, CP; VANDERGRAAF, WTA; KEMA, IP; GROENEWEGEN, A; SLEIJFER, DT; DEVRIES, EGE

    1995-01-01

    The administration of platinum-based chemotherapy induces serotonin release from the enterochromaffin cells, causing nausea and vomiting. This study was conducted to evaluate parameters of serotonin metabolism following platinum-based chemotherapy given in combination with the serotonin type-3 antag

  15. PHASE Ⅱ STUDY OF GEMCITABINE COMBINED WITH PLATINUM CHEMOTHERAPY FOR RECURRENT EPITHELIAL OVARIAN CANCER

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Objective To evaluate the anti-tumor effect and toxicity of gemcitabine combined with platinum chemotherapy on recurrent epithelial ovarian cancer.Methods Phase Ⅱ study of gemcitabine combined with platinum chemotherapy was carried out in 22 patients with recurrent epithelial ovarian cancer. Median age of patients was 50. 5 years old. Seven patients were platinum-sensitive and 15 patients were platinum-resistant or -refractor. All patients received gemcitabine combined with carboplatin or oxaliplatin chemotherapy. Patients' response rate (RR) and toxicity of gemcitabine combined with platinum chemotherapy were evaluated.Results A total of 98 gemcitabine-based chemotherapy cycles were performed. Total RR was 36.4%, RR of platinum-sensitive patients was 4/7 and platinum-resistant and -refractory patients was 4/15. The estimated median survival time was 10. 0 months (95% CI: 7.0-13.0) after initiation of gemcitabine combined with platinum chemotherapy.There was no significant difference in survival time between platinum-resistant/refractory group and platinum-sensitive group (P = 0. 061 ). Side effects of gemcitabine combined with platinum chemotherapy were observed in 81.8 % of patients. Grade Ⅱ/Ⅲ anemia (54.5%) and grade Ⅲ/Ⅳ neutropenia (54.5%) were most common toxicities. Ten (45.5%) patients had to delay their chemotherapy cycles or reduce the dose of chemotherapeutic drugs because of the severe side effects. Fourteen (63.6%) patients received granulocyte colony-stimulating factor to relieve neutropenia,and 8 (36. 4% ) patients received component blood transfusion to treat anemia or thrombocytopenia. There was no treatment-associated death.Conclusion Gemcitabine combined with platinum chemotherapy appears to be an effective and well-tolerant treatment for recurrent epithelial ovarian cancer, including platinum-resistant or -refractory diseases.

  16. A meta-analysis of bevacizumab combined with chemotherapy in the treatment of ovarian cancer

    Directory of Open Access Journals (Sweden)

    T S Wang

    2014-01-01

    Full Text Available Introduction: Angiogenesis plays an important role in the biology of ovarian cancer. The clinical efficacy and side effects of bevacizumab, the vascular endothelial growth factor inhibitor, on survival and toxicity in women with this ovarian cancer, was not conclusive. We performed this systematic review and meta-analysis in order to clarify the efficacy of bevacizumab combined with chemotherapy in the treatment of ovarian cancer. Materials and Methods: We searched the electronic database of MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials and CNKI for clinical controlled trials of comparing bevacizumab combined with chemotherapy and chemotherapy alone in the treatment of ovarian cancer. The primary outcomes of eligible studies included median progression-free survival (PFS, overall survival (OS, and toxicities such as enterobrosis, hypertension, albuminuria, congestive heart failure (CHF, neutrophils, thrombosis, and bleeding. The Hazard ratio (HR and relative risk were used for the meta-analysis and were expressed with 95% confidence intervals (CIs. All the statistical analyses were carried out by  Stata 11.0 software (http://www.stata.com; Stata Corporation, College Station, TX, USA. Results: We included 5 studies with 1798 cases in the bevacizumab combined with the chemotherapy group and 1810 subjects in the chemotherapy alone group. The pooled results showed that bevacizumab + chemotherapy compared with chemotherapy alone can significant prolong the median PFS (HR, 0.64; 95% CI, 0.46-0.82; P 0.05; the toxicity analysis showed that the enterobrosis, hypertension, albuminuria, neutrophils, thrombosis, and bleeding were significantly increased in the bevacizumab + chemotherapy group compared with chemotherapy alone (Pall 0.05. Conclusion: Bevacizumab combined with chemotherapy prolonged the median PFS in patients with ovarian cancer but also increase the risk of developing enterobrosis, hypertension, albuminuria, neutrophils

  17. Continued application of Endostar combined with chemotherapy in advanced hemangioendothelioma of bone

    Institute of Scientific and Technical Information of China (English)

    Ningrong Yang; Lin Wang; Xun Chen; Shukui Qin

    2011-01-01

    By one case of hemangioendothelioma of bone accompanying pulmonary metastasis was treated with rh-enostatin injection (Endostar) combined with chemotherapy. The patient got partial response (PR) for 3 years after the plication of Endostar maintenance therapy and Endostar combined with taxane-based chemotherapy. During the periousing Endostar as monotherapy, the patient got long-term disease control and good quality of life. There was no drug relaadverse event during the therapy of Endostar. Suggested continued using of Endostar combined with chemotherapy coachieve an convinced therapeutic effect. Then using Endostar as maintenance treatment after patient got the optimal efficwas feasible and profitable. This treatment strategy of long-term administration of Endostar was worthy of further observato explore the feasibility for long-term administration of combined with chemotherapy in the treatment of hemangioendoioma of bone accompanying pulmonary metastasis.

  18. Radiation nephritis following combined abdominal radiation and chemotherapy (bleomycin-vinblastine)

    Energy Technology Data Exchange (ETDEWEB)

    Churchill, D.N.; Hong, K.; Gault, M.H.

    1978-06-01

    A 29-year-old man presented with acute glomerulonephritis five weeks following completion of combined chemotherapy (bleomycin-vinblastine) and abdominal radiation for testicular carcinoma. There was no evidence for a post-infectious cause or a systemic collagen disorder. The renal biopsy showed changes consistent with radiation nephritis. The combined radiation and chemotherapy may have, by additive or synergistic action, caused the early appearance of radiation nephritis.

  19. Clinical observation of intrathecal chemotherapy combined with concurrent radiotherapy for leptomeningeal metastases from malignant solid tumors

    Institute of Scientific and Technical Information of China (English)

    潘振宇

    2014-01-01

    Objective To investigate the efficacy and safety of intrathecal chemotherapy combined with concurrent radiotherapy in patients with leptomeningeal metastases from solid tumors.Methods The clinical and follow-up data of 29 patients with leptomeningeal metastases frommalignant solid tumor who had intrathecal chemotherapy combined with concurrent radiotherapy were retrospectively analyzed.The treatment regimen was that 12.5-15.0 mg of methotrexate intrathecal injection once a week for 8

  20. Combination therapy for scalp angiosarcoma using bevacizumab and chemotherapy: a case report and review of literature

    Institute of Scientific and Technical Information of China (English)

    Ping Yang; Qi Zhu; Fuqiang Jiang

    2013-01-01

    Bevacizumab,an angiogenesis inhibitor,is a recombined humanized monoclonal antibody against vascular endothelial growth factor and a promising therapeutic option for angiosarcoma management.This is a case report and review of the literature using bevacizumab and combination chemotherapy for angiosarcoma.The understanding of the effectiveness of combined therapy of bevacizumab and chemotherapy agents is still limited.The benefits of bevacizumab treatment for angiosarcoma will need to be weighed against the risks of venous thromboembolism in this population.

  1. Intravenous chemotherapy combined with intravesical chemotherapy to treat T1G3 bladder urothelial carcinoma after transurethral resection of bladder tumor: results of a retrospective study

    Directory of Open Access Journals (Sweden)

    Zhang Y

    2016-01-01

    Full Text Available Yu Zhang,1,* Linguo Xie,1,* Tao Chen,1,* Wanqin Xie,2 Zhouliang Wu,1 Hao Xu,1 Chen Xing,1 Nan Sha,1 Zhonghua Shen,1 Yunkai Qie,1 Xiaoteng Liu,1 Hailong Hu,1 Changli Wu1 1Department of Urology, The Second Hospital of Tianjin Medical University, Tianjin Institute of Urology, Tianjin, 2Key Laboratory of Genetics and Birth Health of Hunan Province, The Family Planning Research Institute of Hunan Province, Changsha, People’s Republic of China *These authors contributed equally to this work Objective: The management of stage 1 and grade 3 (T1G3 bladder cancer continues to be controversial. Although the transurethral resection of bladder tumor (TURBT followed by intravesical chemotherapy is a conservative strategy for treatment of T1G3 bladder cancer, a relatively high risk of tumor recurrence and progression remains regarding the therapy. This study aimed to compare the efficacy of intravenous chemotherapy combined with intravesical chemotherapy versus intravesical chemotherapy alone for T1G3 bladder cancer after TURBT surgery. Methods: We retrospectively reviewed the cases of 457 patients who were newly diagnosed with T1G3 bladder urothelial carcinoma between January 2009 and March 2014. After TURBT, 281 patients received intravesical chemotherapy alone, whereas 176 patients underwent intravesical chemotherapy in combination with intravenous chemotherapy. Tumor recurrence and progression were monitored periodically by urine cytology and cystoscopy in follow-up. Recurrence-free survival and progression-free survival of the two chemotherapy strategies following TURBT were analyzed. Univariable and multivariable Cox hazards analyses were performed to predict the prognostic factors for tumor recurrence and progression. Results: The tumor recurrence rate was 36.7% for patients who received intravesical chemotherapy alone after TURBT, compared with 19.9% for patients who received intravenous chemotherapy combined with intravesical chemotherapy after

  2. Chemotherapy of disseminated seminoma with combination of cis-diamminedichloroplatinum (II) and cyclophosphamide.

    Science.gov (United States)

    Vugrin, D; Whitemore, W J; Batata, M

    1981-01-01

    Nine patients with metastatic seminoma who had received no prior chemotherapy were induced with a combination containing cis-platinum 120 mg/m2 I.V. and cyclophosphamide 600 mg/m2 I.V. for three to six treatments at 4-6 weeks intervals, and then received maintenance with cyclophosphamide 600 mg/m2 I.V. every 3-4 weeks to complete 2 years of chemotherapy. Eight patients entered complete remission: five with chemotherapy alone and three with chemotherapy and radiation or resection of residual disease. Seven patients remain in CR with a minimum follow up of 17 months. Chemotherapy is effective in treatment of metastatic seminoma.

  3. Antiangiogenic agents combined with chemotherapy in non-small cell lung cancer

    Institute of Scientific and Technical Information of China (English)

    Shanshan Chen; Shun Lu 

    2015-01-01

    As a targeted therapy, antiangiogenic treatment has been increasingly studied for advanced non-smal cel lung cancer (NSCLC) and has proven ef ective for the treatment of advanced NSCLC. Bevacizumab, a monoclonal antibody targeting angiogenesis, is the only antiangiogenic agent approved for use in com-bination with first-line chemotherapy for non-squamous NSCLC. Smal-molecule inhibitors targeting the tyrosine kinase receptor have also shown promise when combined with standard chemotherapeutic agents in patients with advanced NSCLC. However, unlike bevacizumab, not al other antiangiogenic agents show significant benefits when combined with chemotherapy. As for the failures of most other combinations, the combination schedule may be an important reason that has so far been overlooked in clinical trials. This article reviews the combination of angiogenic agents with chemotherapy in the treatment of NSCLC.

  4. Effect and Prognostic Analysis of Treatment for Acute Myeloid Leukemia Using Chinese Drugs Combined with Chemotherapy

    Institute of Scientific and Technical Information of China (English)

    胡晓梅; 刘锋; 郑春梅; 李柳; 刘池; 张姗姗; 肖海燕; 杨晓红; 王洪志; 许勇钢; 胡乃平; 麻柔

    2009-01-01

    Objective:To observe the clinical efficacy of Chinese drugs combined with chemotherapy in the treatment of acute myeloid leukemia(AML) and to investigate the prognostic relevance of the main parameters in AML treated with integrative medicine.Methods:Forty AML patients hospitalized at the authors' hospital were treated with Chinese drugs and chemotherapy.The routine examination,immunophenotype and karyotype analyses were carried out.The clinical efficacy was observed and the prognostic factors were analy...

  5. Meta-analysis of gemcitabine and cisplatin combination chemotherapy versus gemcitabine alone for pancreatic cancer

    Directory of Open Access Journals (Sweden)

    Diyu Huang

    2016-01-01

    Conclusions: Overall response rate, stable disease, and progressive disease, as well as 1-year survival rate in patients who received GEM + CIS, were superior to those treated with GEM alone. Combination chemotherapy with GEM and CIS may offer greater benefits in the treatment of pancreatic cancer than that of GEM alone although the combination group had higher hematological toxicities.

  6. A review of topotecan in combination chemotherapy for advanced cervical cancer

    Directory of Open Access Journals (Sweden)

    Minoo Robati

    2008-03-01

    Full Text Available Minoo Robati, David Holtz, Charles J DuntonDepartment of Obstetrics and Gynecology, Main Line Gynecologic Oncology, Lankenau Hospital, Wynnewood, PA, USAAbstract: Treatment of advanced, recurrent or persistent cervical cancer includes radiotherapy and chemotherapy. Radiation has been the primary treatment modality for locoregionally advanced cervical cancer. Concomitant systemic cisplatin chemotherapy and radiation have shown high response rates with improvements in durable remissions and overall survival. Cisplatin has been the standard medication for the treatment of advanced cervical cancer. Combinations with other chemotherapeutic agents have been the subject of clinical trials with varying results. The toxicity of combination chemotherapy and tolerability of patients are other factors that should be considered in the management of patients with advanced disease. Recently topotecan, in combination with cisplatin, achieved increased response and overall survival rates without further compromising the patients’ quality of life. This review focuses on the mechanism of action and toxicities of topotecan, as well as its role as a radio-sensitizer and chemotherapeutic agent in the management of advanced, recurrent, or persistent cervical cancer. Other combination modalities and dosages are also discussed.Keywords: topotecan, combination chemotherapy, advanced cervical cancer

  7. Cisplatin, vindesine, and bleomycin (DVB) combination chemotherapy for esophageal carcinoma.

    Science.gov (United States)

    Kelsen, D P; Bains, M; Chapman, R; Golbey, R

    1981-01-01

    Forty-six patients with epidermoid carcinoma of the esophagus have been treated with a three-drug combination of cisplatin, vindesine, and bleomycin. Of the 40 patients currently evaluable for response, 21 have had partial remissions (52%). At least four of these responses were almost complete, with only microscopic disease found on endoscopy or review of the resected specimen. Toxic effects have, in general, been manageable. The major toxic effects included nausea and vomiting, nephrotoxicity, and myelosuppression. There were two drug-related deaths: one due to renal failure and one due to sepsis. The three-drug combination appears to be substantially more effective than either the two-drug combination of cisplatin and bleomycin or vindesine alone. Effects on survival cannot yet be evaluated.

  8. Outcome of combination chemotherapy in extensive stage small-cell lung cancer

    DEFF Research Database (Denmark)

    Lassen, U N; Hirsch, F R; Osterlind, K

    1998-01-01

    During the past two decades many different treatment regimens of combination chemotherapy have been applied in extensive stage small-cell lung cancer (SCLC). This study was carried out to identify whether these modifications have resulted in an improved overall survival for extensive stage during...

  9. When Combined with Chemotherapy, Bevacizumab Is Associated with Increased Risk of Death

    Science.gov (United States)

    Cancer patients who receive the targeted therapy bevacizumab (Avastin) in combination with chemotherapy are at increased risk of serious side effects that may lead to death, according to a meta-analysis of 16 clinical trials that was published February 2,

  10. Defining the dose of gemtuzumab ozogamicin in combination with induction chemotherapy in acute myeloid leukemia

    DEFF Research Database (Denmark)

    Burnett, Alan; Cavenagh, Jamie; Russell, Nigel

    2016-01-01

    Arecent source data meta-analysis of randomized trials in adults assessing the immunoconjugate gemtuzumab ozogamicin combined with standard chemotherapy in acute myeloid leukemia showed a significant survival benefit in patients without an adverse karyotype. It is not clear whether the optimal do...

  11. Analysis of Cardiotoxicity from rh-Endostatin Therapy Combined with Chemotherapy

    Institute of Scientific and Technical Information of China (English)

    Jing Qin; Penghai Zhang; Xinyu Qian; Aimin Li; Rongcheng Luo; Dingli Xu

    2008-01-01

    OBJECTIVE To evaluate the cardotoxicity from recombinant human endostatin (rh-endostatin) combined with chemotherapy.METHODS A total of 12 cancer patients treated with rh-endostatin combined with chemotherapy were selected, and their clinical data collected. Their symptoms, including cardiopalmus,chest distress, dyspnea and changes in their electrocardiogram (ECG), myocardium enzymogram and left ventricular ejection fraction (LVEF), were observed during the drug treatment. These indicators were used for early diagnosis of cardiotoxicity.RESULTS Compared with a pre-therapeutic value, there was a significant increase in the CK-MB value at one week after startingthe treatment as well as at the end of treatment (P<0.05). There was a significant change in the ECG at the end of treatment,compared to a pre-therapeutic condition (P < 0.05), but there was no significant difference when comparing the pre- and post-therapeutic LVEF values.CONCLUSION It was recognized that mild cardiac adverse reactions exist in the regimen of recombinant human endostatin combined with chemotherapy. This therapy caused definite injury to the cardiac muscle, but cardiac functions were not obviously changed. CK-MB and ECG may be used as indicators for early monitoring cardiac toxicity. Vigilance against cardiac adverse reactions should be heightened during a course of rh-endostatin combined with chemotherapy.

  12. DNA damage in peripheral blood lymphocytes in patients during combined chemotherapy for breast cancer

    Energy Technology Data Exchange (ETDEWEB)

    Sanchez-Suarez, Patricia [Oncological Research Unit, Oncology Hospital, National Medical Center S-XXI, Instituto Mexicano del Seguro Social (IMSS), Av. Cuauhtemoc 330, Col. Doctores, 06725 Mexico, D.F. (Mexico); Ostrosky-Wegman, Patricia [Biomedical Research Institute, Universidad Nacional Autonoma de Mexico (UNAM), Mexico City (Mexico); Gallegos-Hernandez, Francisco [Department of Clinical Oncology, Oncology Hospital, National Medical Center S-XXI, Instituto Mexicano del Seguro Social (IMSS), Mexico City (Mexico); Penarroja-Flores, Rubicelia; Toledo-Garcia, Jorge [Oncological Research Unit, Oncology Hospital, National Medical Center S-XXI, Instituto Mexicano del Seguro Social (IMSS), Av. Cuauhtemoc 330, Col. Doctores, 06725 Mexico, D.F. (Mexico); Bravo, Jose Luis [Atmospheric Sciences Institute, Universidad Nacional Autonoma de Mexico (UNAM), Mexico City (Mexico); Rojas del Castillo, Emilio [Biomedical Research Institute, Universidad Nacional Autonoma de Mexico (UNAM), Mexico City (Mexico); Benitez-Bribiesca, Luis [Oncological Research Unit, Oncology Hospital, National Medical Center S-XXI, Instituto Mexicano del Seguro Social (IMSS), Av. Cuauhtemoc 330, Col. Doctores, 06725 Mexico, D.F. (Mexico)], E-mail: luisbenbri@mexis.com

    2008-04-02

    Combined chemotherapy is used for the treatment of a number of malignancies such as breast cancer. The target of these antineoplastic agents is nuclear DNA, although it is not restricted to malignant cells. The aim of the present study was to assess DNA damage in peripheral blood lymphocytes (PBLs) of breast cancer patients subjected to combined adjuvant chemotherapy (5-fluorouracil, epirubicin and cyclophosphamide, FEC), using a modified comet assay to detect DNA single-strand breaks (SSB) and double-strand breaks (DSB). Forty-one female patients with advanced breast cancer before and after chemotherapy and 60 healthy females participated in the study. Alkaline and neutral comet assays were performed in PBLs according to a standard protocol, and DNA tail moment was measured by a computer-based image analysis system. Breast cancer patients before treatment had higher increased background levels of SSB and DSB as compared to healthy women. During treatment, a significant increase in DNA damage was observed after the 2nd cycle, which persisted until the end of treatment. Eighty days after the end of treatment the percentage of PBLs with SSB and DSB remained elevated, but the magnitude of DNA damage (tail moment) returned to baseline levels. There was no correlation between PBL DNA damage and response to chemotherapy. DNA-SSB and DSB in PBLs are present in cancer patients before treatment and increase significantly after combined chemotherapy. No correlation with response to adjuvant chemotherapy was found. Biomonitoring DNA damage in PBLs of cancer patients could help prevent secondary effects and the potential risks of developing secondary cancers.

  13. Effects of Combined Chinese Drugs and Chemotherapy in Treating Advanced Non-small Cell Lung Cancer

    Institute of Scientific and Technical Information of China (English)

    陈衍智; 李占东; 高非; 张莹; 孙红; 李萍萍

    2009-01-01

    Objective:To evaluate the efficacy and side effects of combined Chinese drugs and chemotherapy in treating advanced non-small cell lung cancer(NSCLC).Methods:Sixty-three patients with stageⅢB andⅣNSCLC hospitalized from October 2001 to October 2008 were enrolled and assigned to two groups using a randomizing digital table,with 33 patients in the treatment group and 30 in the control group. They were all treated with the Navelbine and Cisplatin(NP) chemotherapy,but to the treatment group the Chinese drugs...

  14. Malignant Pleural Mesothelioma Outcomes in the Era of Combined Platinum and Folate Antimetabolite Chemotherapy

    Directory of Open Access Journals (Sweden)

    Mathieu D. Saint-Pierre

    2015-01-01

    Full Text Available Introduction. Malignant pleural mesothelioma (MPM is associated with a poor prognosis. Palliative platinum-based chemotherapy may help to improve symptoms and prolong life. Since 2004, the platinum is commonly partnered with a folate antimetabolite. We performed a review investigating if survival had significantly changed before and after the arrival of folate antimetabolites in clinical practice. Methods. All MPM patients from January 1991 to June 2012 were identified. Data collected included age, gender, asbestos exposure, presenting signs/symptoms, performance status, histology, stage, bloodwork, treatment modalities including chemotherapy, and date of death or last follow-up. The primary endpoint was overall survival. Cox models were applied to determine variables associated with survival. Results. There were 245 patients identified. Median overall survival for all patients was 9.4 months. After multivariate analysis, performance status, stage, histology, leucocytosis, and thrombophilia remained independently associated with survival. Among all patients who received chemotherapy, there was no difference in overall survival between the periods before and after folate antimetabolite approval: 14.2 versus 13.2 months (P=0.35. Specifically receiving combined platinum-based/folate antimetabolite chemotherapy did not improve overall survival compared to all other chemotherapy regimens: 14.1 versus 13.6 months (P=0.97. Conclusions. In this review, we did not observe an incremental improvement in overall survival after folate antimetabolites became available.

  15. A Reactive 1O2 - Responsive Combined Treatment System of Photodynamic and Chemotherapy for Cancer

    Science.gov (United States)

    Wang, Xiaojun; Meng, Guoqing; Zhang, Song; Liu, Xinli

    2016-07-01

    The development of reactive oxygen species (ROS)-responsive drug delivery and drug release has gradually attracted much attention in recent years as a promising therapeutic strategy. Singlet oxygen (1O2) as the major ROS species is widely used in photodynamic therapy (PDT) of cancer. In the present study, we introduce a combined treatment using ROS-sensitive thioketal (TK) linkage as a linker between upconversion nanoparticles (UNs)-based PDT and doxorubicin (DOX)-based chemotherapy. UNs can not only play a role in PDT, but can also be used as a nanocarrier for drug delivery of DOX. Moreover, the products of 1O2 during PDT are able to cleave TK linker inducing the release of DOX which can further achieve the goal of chemotherapy. By using this 1O2-responsive nanocarrier delivery system, DOX can easily reach the tumor site and be accumulated in the nuclei to effectively kill the cancer cells, and therefore decreasing the side effects of chemotherapy on the body. Thus, PDT also has the function of controlling drug release in this combination treatment strategy. Compared with monotherapy, the combination of PDT with chemotherapy also possesses excellent drug loading capability and anticancer efficiency.

  16. Prediction of nephrotoxicity induced by cisplatin combination chemotherapy in gastric cancer patients

    Institute of Scientific and Technical Information of China (English)

    Hyung Hwan Moon; Kyung Won Seo; Ki Young Yoon; Yeon Myung Shin; Kyung Hyun Choi; Sang Ho Lee

    2011-01-01

    AIM: To evaluate the treatment options for nephrotoxicity due to cisplatin combination chemotherapy. METHODS: We retrospectively reviewed patients who had received cisplatin combination chemotherapy for gastric cancer between January 2002 and December 2008. We investigated patients who had shown acute renal failure (ARF), and examined their clinical characteristics, laboratory data, use of preventive measures, treatment cycles, the amount of cisplatin administered, recovery period, subsequent treatments, and renal status between the recovered and unrecovered groups. RESULTS: Forty-one of the 552 patients had serum creatinine (SCR) levels greater than 1.5 mg/dL. We found that pre-ARF SCR, ARF SCR, and ARF glomerular filtration rates were significantly associated with renal status post- ARF between the two groups (P = 0.008, 0.026, 0.026, respectively). On the receiver operating characteristic curve of these values, a 1.75 mg/dL ARF SCR value had 87.5% sensitivity and 84.8% specificity (P = 0.011). CONCLUSION: Cessation or reduction of chemotherapy should be considered for patients who have an elevation of SCR levels during cisplatin combination chemotherapy.

  17. Cetuximab Combination with Chemotherapy in Advanced Non-Small Cell Lung Cancer

    Institute of Scientific and Technical Information of China (English)

    Jian-chun Duan; Lu Yang; Jie Wang; Jun Zhao; Mei-na Wu; Tong-tong An

    2009-01-01

    Objective: To observe the efficacy and safety of cetuximab combined with chemotherapy in advanced non-small-cell lung cancer (NSCLC), and to investigate the association of status of K-RAS gene mutation and epidermal growth factor receptor (EGFR) genotype with clinical outcome.Methods: Between Jan. 2006 and Sep. 2009, nineteen patients with advanced NSCLC received cetuximab (≥4 weeks) combined with chemotherapy in Department of Thoracic Oncology at Beijing Cancer Hospital. Response, survival and toxicity were retrospectively assessed, epidermal growth factor receptor (EGFR) protein expression was evaluated by ELISA Kit. The status of K-RAS gene mutation was tested by PCR-RFLP and EGFR gene amplification was measured by EGFR fluorescence in situ hybridization (FISH).Results: Partial response(PR) was observed in 26.3%(5/19) of the patients and stable disease(SD) in 52.6%(10/19). Median progression free survival(PFS) was 6 months (95% CI: 3.6-8.4). Median overall survival (MST) and 1-year survival rate(SR) were 10.6 months (95% CI: 6.6-14.6) and 47.6%, respectively. Mild or moderate skin rash was the most common toxicity related with cetuximab. K-RAS gene mutation, EGFR protein level and amplification have little correlation with prognosis.Conclusion: Cetuximab combined with chemotherapy was tolerable and the skin rash related with cetuximab was mild to moderate. Cetuximab may prolong survival of the patients who failed to previous chemotherapy.

  18. Combined chemotherapy and radiation therapy in limited disease small-cell lung cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Moon Kyung; Ahn, Yong Chan; Park, Keun Chil; Lim Do Hoon; Huh, Seung Jae; Kim, Dae Yong; Shin, Kyung Hwan; Lee, Kyu Chan; Kwon, O Jung [College of Medicine, Sungkyunkwan Univ., Seoul (Korea, Republic of)

    1999-03-01

    This is a retrospective study to evaluate the response rate, acute toxicity, and survival rate of a combined chemotherapy and radiation therapy in limited disease small cell lung cancer. Forty six patients with limited disease small-cell lung cancer who underwent combined chemotherapy and radiation therapy between October 1994 and April 1998 were evaluated. Six cycles of chemotherapy were planned either using a VIP regimen (etoposide, ifosfamide, and cis-platin) or a EP regimen (etoposide and cis-platin). Thoracic radiation therapy was planned to deliver 44 Gy using 10MV X-ray, starting concurrently with chemotherapy. Response was evaluated 4 weeks after the completion of the planned chemotherapy and radiation therapy, and the prophylactic cranial irradiation was planned only for the patients with complete responses. Acute toxicity was evaluated using the SWOG toxicity criteria, and the overall survival and disease-free survival were calculated using the Kaplan-Meier Method. The median follow-up period was 16 months (range:2 to 41 months). Complete response was achieved in 30 (65%) patients, of which 22 patients received prophylactic cranial irradiations. Acute toxicities over grade III were granulocytopenia in 23 (50%), anemia in 17 (37%), thrombo-cytopenia in nine (20%), alopecia in nine (20%), nausea/vomiting in five (11%), and peripheral neuropathy in one (2%). Chemotherapy was delayed in one patient, and the chemotherapy doses were reduced in 58 (24%) out of the total 246 cycles. No radiation esophagitis over grade III was observed, while interruption during radiation therapy for a mean of 8.3 days occurred in 21 patients. The local recurrences were observed in 8 patients and local progressions were in 6 patients, and the distant metastases in 17 patients. Among these, four patients had both the local relapse and the distant metastasis. Brain was the most common metastatic site (10 patients), followed by the liver as the next common site (4 patients). The

  19. Thermosensitive gemcitabine-magnetoliposomes for combined hyperthermia and chemotherapy

    Science.gov (United States)

    Ferreira, Roberta V.; da Mata Martins, Thaís Maria; Goes, Alfredo Miranda; Fabris, José D.; Cavalcante, Luis Carlos D.; Eugenio Fernandez Outon, Luis; Domingues, Rosana Z.

    2016-02-01

    The combination of magnetic hyperthermia therapy with the controlled release of chemotherapeutic agents in tumors may be an efficient therapeutic with few side effects because the bioavailability, tolerance and amount of the drug can be optimized. Here, we prepared magnetoliposomes consisting of magnetite nanoparticle cores and the anticancer drug gemcitabine encapsulated by a phospholipid bilayer. The potential of these magnetoliposomes for controlled drug release and cancer treatment via hyperthermic behavior was investigated. The magnetic nanoparticle encapsulation efficiency was dependent on the initial amount of magnetite nanoparticles present at the encapsulation stage; the best formulation was 66%. We chose this formulation to characterize the physicochemical properties of the magnetoliposomes and to encapsulate gemcitabine. The mean particle size and distribution were determined by dynamic light scattering (DLS), and the zeta potential was measured. The magnetoliposome formulations all had acceptable characteristics for systemic administration, with a mean size of approximately 150 nm and a polydispersity index <0.2. The magnetoliposomes were stable in aqueous suspension for at least one week, as determined by DLS. Temperature increases due to the dissipation energy of magnetoliposome suspensions subjected to an applied alternating magnetic field (AMF) were measured at different magnetic field intensities, and the values were appropriated for cancer treatments. The drug release profile at 37 °C showed that 17% of the gemcitabine was released after 72 h. Drug release from magnetoliposomes exposed to an AMF for 5 min reached 70%.

  20. Management of chemotherapy-induced nausea and vomiting by risk profile: role of netupitant/palonosetron

    Directory of Open Access Journals (Sweden)

    Lorusso V

    2016-06-01

    Full Text Available Vito Lorusso National Cancer Research Centre, Istituto Tumori Giovanni Paolo II, Bari, Italy Abstract: As recommended by most recent antiemetic guidelines, the optimal prophylaxis of chemotherapy-induced nausea and vomiting (CINV requires the combination of 5-HT3 receptor antagonist (RA with an NK1-RA. Moreover, the major predictors of acute and delayed CINV include: young age, female sex, platinum- or anthracycline-based chemotherapy, nondrinker status, emesis in the earlier cycles of chemotherapy, and previous history of motion/morning sickness. Despite improved knowledge of the pathophysiology of CINV and advances in the availability of active antiemetics, an inconsistent compliance with their use has been reported, thereby resulting in suboptimal control of CINV in several cases. In this scenario, a new antiemetic drug is now available, which seems to be able to guarantee better prophylaxis of CINV and improvement of adherence to guidelines. In fact, netupitant/palonosetron (NEPA is a ready-to-use single oral capsule, combining an NK1-RA (netupitant and a 5-HT3-RA (palonosetron, which is to be taken 1 hour before the administration of chemotherapy, ensuring the coverage from CINV for 5 days. We reviewed the role of NEPA in patients at high risk of CINV receiving highly emetogenic chemotherapy. In these patients, NEPA plus dexamethasone, as compared to standard treatments, achieved superior efficacy in all primary and secondary end points during the acute, delayed, and overall phases, including nausea assessment. Moreover, these results were also achieved in female patients receiving anthracycline plus cyclophosphamide-based chemotherapy. NEPA represents a real step forward in the prophylaxis of CINV. Keywords: NEPA, netupitant, NK1, CINV, vomiting, risk factors

  1. Low-dose total body irradiation versus combination chemotherapy for lymphomas with follicular growth pattern.

    Science.gov (United States)

    Meerwaldt, J H; Carde, P; Burgers, J M; Monconduit, M; Thomas, J; Somers, R; Sizoo, W; Glabbeke, M V; Duez, N; de Wolf-Peeters, C

    1991-10-01

    The treatment of Non-Hodgkin's lymphomas with follicular growth pattern and advanced stage of disease remains controversial. Treatments varying from no initial treatment up to aggressive combination chemotherapy have been advocated. The EORTC Lymphoma Cooperative Group has performed a randomized prospective trial comparing short duration low dose total body irradiation (TBI) vs combination chemotherapy (CHVmP) + consolidation radiotherapy. Ninety-three patients were entered; of 84 evaluable patients, 44 received TBI and 40 CHVmP. Complete remission (CR) rates were 36%--TBI and 55%--CHVmP, but overall response rates were identical, 76 versus 69%. No significant difference in freedom from progression or survival was observed. No unexpected toxicity was seen. Although numbers are small, we cannot conclude that aggressive combination chemo-radiotherapy resulted in a better survival. Our analysis confirms that there is a constant risk of relapse. Other approaches should be explored if survival benefit is the ultimate goal in treatment of this patient population.

  2. Effect of chemotherapy after radical surgery of colon cancer combined with cascade primed immune cell therapy on patients’ prognosis

    Institute of Scientific and Technical Information of China (English)

    Xin-Cheng Shu; Ping Gao; Xin-Jua Zuo

    2016-01-01

    Objective:To study the effect of chemotherapy after radical surgery of colon cancer combined with cascade primed immune cell therapy on patients' prognosis.Methods:A total of78 cases of patients with colon cancer who received radical surgery of colon cancer assisted by postoperative chemotherapy in our hospital from May 2012 to December 2014 were selected for treatment and randomly divided into two groups, combined treatment group received chemotherapy combined with cascade primed immune cell therapy, simple chemotherapy group received FOLFOX chemotherapy, and then serum tumor marker contents and angiogenesis molecule contents as well as red blood cell immune function indicators in peripheral blood were detected.Results:Serum tumor markers CCSA-2, CCSA-3, CCSA-4, PTN, NGAL and sMICA as well as angiogenesis molecules VEGF, FGF10, sICAM-1, sVCAM-1, Musashi1 and Dkk1 contents of combined treatment group were lower than those of conventional chemotherapy group; the proportion of CR1, CR3, CD58 and CD59 as well as the rosette formation rates of red blood cell C3b receptor and immune complex in peripheral blood of combined treatment group were significantly higher than those of conventional chemotherapy group.Conclusions:Chemotherapy after radical surgery of colon cancer combined with cascade primed immune cell therapy helps to kill tumor cells and inhibit angiogenesis while enhance red blood cell immune function, and it can improve the prognosis of radical surgery of colon cancer.

  3. Chemotherapy, radiotherapy and combined modality for Hodgkin's disease, with emphasis on second cancer risk

    DEFF Research Database (Denmark)

    Franklin, J.G.; Paus, M.D.; Pluetschow, A.;

    2005-01-01

    BACKGROUND: Second malignancies (SM) are a major late effect of treatment for Hodgkin's disease (HD). Reliable comparisons of SM risk between alternative treatment strategies are lacking. OBJECTIVES: Radiotherapy (RT), chemotherapy (CT) and combined chemo-radiotherapy (CRT) for newly-diagnosed Ho......BACKGROUND: Second malignancies (SM) are a major late effect of treatment for Hodgkin's disease (HD). Reliable comparisons of SM risk between alternative treatment strategies are lacking. OBJECTIVES: Radiotherapy (RT), chemotherapy (CT) and combined chemo-radiotherapy (CRT) for newly......-diagnosed Hodgkin's disease are compared with respect to SM risk, overall (OS) and progression-free (PFS) survival. Further, involved-field (IF-)RT is compared to extended-field (EF-)RT. SEARCH STRATEGY: We searched the Cochrane Controlled Trials Register, PubMed, EMBASE, CancerLit, LILACS, relevant conference...

  4. [A case of metastatic esophageal cancer responding remarkably to combination chemotherapy of TS-1 and cisplatin].

    Science.gov (United States)

    Iwase, Hiroaki; Okeya, Masayuki; Shimada, Masaaki; Tsuzuki, Tomoyuki; Nakarai, Keiko; Kaida, Shogo; Doi, Reiko

    2004-05-01

    A 51-year-old male patient with esophageal cancer and cervical, thoracic and celiac artery lymph node metastases was treated by combination chemotherapy of TS-1 and cisplatin. TS-1 (80 mg/m2/day) was administered for 14 days followed by 14 days rest as 1 course. Cisplatin (70 mg/m2/day) was administered in 24-hour continuous intravenous infusion at day 8 after the start of TS-1. Before treatment, the tumor marker, CEA showed 27,060 ng/ml. After 5 courses of chemotherapy, endoscopy revealed that the primary tumor had disappeared and no cancer cells were detected by endoscopic biopsy. Chest and abdominal CT scan also showed almost total disappearance of the lymph nodes metastases. CEA decreased to 710 ng/ml. No high-grade toxicities (WHO grade 3 or 4) were seen during the chemotherapy. He is now very well. This TS-1/cisplatin chemotherapy regimen might be a useful treatment for metastatic esophageal cancer.

  5. Combined laparoscopic cytoreductive surgery and hyperthermic intraperitoneal chemotherapy in a patient with peritoneal mesothelioma.

    Science.gov (United States)

    Esquivel, Jesus; Averbach, Andrew

    2009-08-01

    The role of minimally invasive, laparoscopic hyperthermic intraperitoneal chemotherapy (HIPEC) has been reported by several centers around the world, mainly to palliate intractable ascites in patients with extensive peritoneal surface malignancies who are not candidates for a complete cytoreduction. In this paper, we report on the first case of combined laparoscopic cytoreductive surgery and HIPEC with curative intent in a patient with limited peritoneal mesothelioma.

  6. Efficacy of Radiofrequency Hyperthermia Combined with Chemotherapy 
in Treatment of Malignant Pericardial Effusion Caused by Lung Cancer

    Directory of Open Access Journals (Sweden)

    Pengfei LUO

    2011-07-01

    Full Text Available Background and objective Malignant pericardial effusion is one of the serious complications of lung cancer and lack effective treatment methods. The aim of this study is to evaluate the efficacy and safety of radiofrequency hyperthermia combined with chemotherapy for patients with malignant pericardial effusion caused by lung cancer. Methods Fifty-five patients with malignant pericardial effusion caused by lung cancer were divided into hyperthermia combined with chemotherapy group (combined therapy group and chemotherapy group. The combined therapy group was treated with radiofrequency hyperthermia after the pericardiocentesis and intracavitary injection (cisplatin 20 mg and dexamethasone 5 mg, when patients’ general state of health improved, systemic chemotherapy was performed. The chemotherapy group was treated only with intracavitary injection and systemic chemotherapy. Intracavitary chemotherapy was performed for 1-6 times (average 3 times. Hyperthermia was performed twice per week with an average of 6 times following intracavitary and systemic chemotherapy. The temperature of intracavitary was 40.5 oC-41.5 oC for 60 min during the hyperthermia periods. Systemic chemotherapy consists of cisplatin (75 mg/m2 and vinorelbine (50 mg/m2. Results The complete remission rate (CR of malignant pericardial effusion was 54.3% and the response rate (RR was 91.4% in the combined therapy group, while the rates of CR and RR of chemotherapy group were 25.0% and 70.0%, and the differences of CR and RR between the two groups were significant (P<0.05. After treatment, the quality of life improved significantly in both groups, but the combined therapy group had a higher KPS score than in the chemotherapy group (P<0.05. The adverse events associated with the chemotherapy included gastrointestinal toxicity and myelosup-pression, and there were no significant differences between the two groups. The main side effects associated with radiofrequency hyperthermia

  7. Recombination Mutant Human Tumor Necrosis Factor Combined with Chemotherapy in the Treatment of Advanced Cancer

    Institute of Scientific and Technical Information of China (English)

    LIUXing; ZHANGXiangfu; ZHENGZhiweng; LUHuishan; WUXinyuan; HUANGChangmin; WANGChuan; GUANGuoxian

    2005-01-01

    Objective: Past studies showed that tumor necrosis factor (TNF) assisted anti-tumor treatment and intensified the sensitivity of chemotherapy. However its clinical application has been curbed because of its low purity, high dosage, and strong toxicity. The objective of present study is to evaluate the therapeutic effects and adverse reactions of recombinant mutant human tumor necrosis factor (rmhTNF) combined with chemotherapy in patients with advanced malignant tumor. Methods: 105 patients with advanced malignant tumor were randomly divided into trial group, 69 patients, and control group, 36 patients.rm hTNF was injected intramuscularly to the trial group at a dose of 4×106 U/m2, from the 1st to 7th days, the llth to 17th days combined with chemotherapy course. The chemotherapy plan was as follows:CAP for patients with the NSCLC; FAM for patients with gastric cancer; FC for patients with colorectal cancer. One treatment cycle lasted for 21 days and two cycles were scheduled. The control group was given only the same chemotherapy as the trial group. Results: In the trial group there was 1 CR case and 12 PR cases, and the response rate was 13/69 (18.84%); in the control group 1 PR case, the response rate 1/36 (2.78%). The response rate in the trial group was significantly higher than that in the control group (P=0.022). The response rate for NSCLC in the trial group was 8/17 (47.06%), and 1/6 (16.67%) in the control group. The response rates for gastric cancer and colorectal cancer in the trial groups also were higher than those in the control groups. After the treatment the KPS was 89.00+9.92 in the trial group,and 84.17±8.84 in the control group, with a significant difference between the two groups (P=0.028). The adverse reactions of rmhTNF injection included: pain in the injection area, chill, hardening and swelling and redness in the injection area, fever, ostealgia and myosalgia, and cold-like symptoms. All these adverse reactions were mild and bearable

  8. Combining anti-miR-155 with chemotherapy for the treatment of lung cancers.

    Science.gov (United States)

    Van Roosbroeck, Katrien; Fanini, Francesca; Setoyama, Tetsuro; Ivan, Cristina; Rodriguez-Aguayo, Cristian; Fuentes-Mattei, Enrique; Xiao, Lianchun; Vannini, Ivan; Redis, Roxana; D'Abundo, Lucilla; Zhang, Xinna; Nicoloso, Milena S; Rossi, Simona; Gonzalez-Villasana, Vianey; Rupaimoole, Rajesha; Ferracin, Manuela; Morabito, Fortunato; Neri, Antonino; Ruvolo, Peter; Ruvolo, Vivian R; Pecot, Chad V; Amadori, Dino; Aruzzo, Lynne; Calin, Steliana; Wang, Xuemei; You, M James; Ferrajoli, Alessandra; Orlowski, Robert Z; Plunkett, William; Lichtenberg, Tara; Davuluri, Ramana V; Berindan-Neagoe, Ioana; Negrini, Massimo; Wistuba, Ignacio I; Hagop, Kantarjian; Sood, Anil K; Lopez-Berestein, Gabriel; Keating, Michael J; Fabbri, Muller; Calin, George A

    2016-11-30

    Purpose The oncogenic miR-155 is upregulated in many human cancers and its expression is increased in more aggressive and therapy resistant tumors, but the molecular mechanisms underlying miR-155-induced therapy resistance are not fully understood. The main objectives of this study were to determine the role of miR-155 in resistance to chemotherapy and to evaluate anti-miR-155 treatment to chemosensitize tumors. Experimental Design We performed in vitro studies on cell lines to investigate the role of miR-155 in therapy resistance. To assess the effects of miR-155 inhibition on chemoresistance, we used an in vivo orthotopic lung cancer model of athymic nude mice, which we treated with anti-miR-155 alone or in combination with chemotherapy. To analyze the association of miR-155 expression and the combination of miR-155 and TP53 expression with cancer survival, we studied 956 patients with lung cancer, chronic lymphocytic leukemia and acute lymphoblastic leukemia. Results We demonstrate that miR-155 induces resistance to multiple chemotherapeutic agents in vitro, and that downregulation of miR-155 successfully resensitizes tumors to chemotherapy in vivo. We show that anti-miR-155-DOPC can be considered non-toxic in vivo. We further demonstrate that miR-155 and TP53 are linked in a negative feedback mechanism, and demonstrate that a combination of high expression of miR-155 and low expression of TP53 is significantly associated with shorter survival in lung cancer. Conclusions Our findings support the existence of a miR-155/TP53 feedback loop, which is involved in resistance to chemotherapy and which can be specifically targeted to overcome drug resistance, an important cause of cancer-related death.

  9. EFFECT OF NEOADJUVANT CHEMOTHERAPY USING PACLITAXEL COMBINED WITH CARBOPLATIN ON ADVANCED NON-SMALL CELL LUNG CANCER

    Institute of Scientific and Technical Information of China (English)

    XIONG Hong-chao; CHEN Jin-feng; ZHANG Li-jian

    2006-01-01

    Objective: To assess the therapeutic effectiveness of preoperative neoadjuvant chemotherapy using a combination of paclitaxel and carboplatin on local advanced non-small cell lung cancer (NSCLC). Methods: Twenty-five patients with advanced NSCLC were treated with paclitaxel and carboplatin for 2 to 4 cycles before undergoing tumor resection and then postoperative chemotherapy/radiotherapy therapy for 2 to 4 cycles. Results: Following neoadjuvant chemotherapy, the most prominent side-effect was bone marrow restraint. The overall response rate of preoperative chemotherapy was 56%. The mean survival time was 26.5 months, with 1-, 2- and 5-year survival rates of 55%, 25%, and 16%, respectively. All NSCLC patients survived the perioperative period. Conclusion: Preoperative neoadjuvant chemotherapy combining paclitaxel and carboplatin produced minimal side-effect while increasing the probability that advanced NSCLC patients would be able to undergo surgery thus improving their prognosis.

  10. Curative effect of transbronchoscopic perfusion combined with conventional chemotherapy on multi-drug resistant tuberculosis

    Institute of Scientific and Technical Information of China (English)

    Yang Li

    2016-01-01

    Objective:To analyze the curative effect of transbronchoscopic perfusion combined with conventional chemotherapy on multi-drug resistant tuberculosis.Methods: A total of 70 patients with multi-drug resistant tuberculosis treated in our hospital between April 2012 and April 2015 were selected and randomly divided into two groups, control group received conventional chemotherapy and observation group received transbronchoscopic perfusion + conventional chemotherapy. After treatment, negative conversion ratio of sputum mycobacterium tuberculosis, immune function, disease-specific indexes, oxidative stress indexes and liver function indexes were compared between two groups of patients. Results: After 6 months and 12 months of treatment, negative conversion ratio of sputum mycobacterium tuberculosis of observation group were significantly higher than those of control group; after 12 months of treatment, CD3+, CD4+, CD4+/CD8+, IgA, IgM and IgG levels in peripheral blood of observation group were significantly higher than those of control group while disease-specific indexes ADA and LDH content in serum were lower than those of control group; oxidative stress indexes TOS, MAOA and OSI content in serum were lower than those of control group while TAS and GSH-Px content were higher than those of control group; liver function indexes STB, ALP, ALT and AST content in serum were lower than those of control group while TP content was higher than that of control group.Conclusions:Transbronchoscopic perfusion combined with conventional chemotherapy can improve the treatment effectiveness, improve immune function as well as reduce oxidative stress and liver damage in patients with multi-drug resistant tuberculosis, and is advantageous in optimizing long-term treatment outcome.

  11. Predictive role of HER2/neu, topoisomerase-II-alpha, and tissue inhibitor of metalloproteinases (TIMP-1) for response to adjuvant taxane-based chemotherapy in patients with intermediate-risk breast cancer

    DEFF Research Database (Denmark)

    Erber, Ramona; Gluz, Oleg; Brünner, Nils;

    2015-01-01

    Taxane-anthracycline-based adjuvant chemotherapy is standard of care in patients with node-positive breast cancer (BC) but is also associated with severe side effects and significant costs. It is yet unclear, which biomarkers would predict benefit from taxanes and/or general chemoresistance. In t...

  12. Ginseng and Anticancer Drug Combination to Improve Cancer Chemotherapy: A Critical Review

    Directory of Open Access Journals (Sweden)

    Shihong Chen

    2014-01-01

    Full Text Available Ginseng, a well-known herb, is often used in combination with anticancer drugs to enhance chemotherapy. Its wide usage as well as many documentations are often cited to support its clinical benefit of such combination therapy. However the literature based on objective evidence to make such recommendation is still lacking. The present review critically evaluated relevant studies reported in English and Chinese literature on such combination. Based on our review, we found good evidence from in vitro and in vivo animal studies showing enhanced antitumor effect when ginseng is used in combination with some anticancer drugs. However, there is insufficient clinical evidence of such benefit as very few clinical studies are available. Future research should focus on clinically relevant studies of such combination to validate the utility of ginseng in cancer.

  13. Is there any advantage to combined trastuzumab and chemotherapy in perioperative setting her 2neu positive localized gastric adenocarcinoma?

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    Albouzidi Abderrahmane

    2011-09-01

    Full Text Available Abstract We report here a 44-year-old Moroccan man with resectable gastric adenocarcinoma with overexpression of human epidermal growth factor receptor 2 (HER2 by immunohistochemistry who was treated with trastuzumab in combination with chemotherapy in perioperative setting. He received 3 cycles of neoadjuvant chemotherapy consisting of trastuzumab, oxaliplatin, and capecitabine. Afterwards, he received total gastrectomy with extended D2 lymphadenectomy without spleno-pancreatectomy. A pathologic complete response was obtained with a combination of trastuzumab and oxaliplatin and capecitabine. He received 3 more cycles of trastuzumab containing regimen postoperatively. We conclude that resectable gastric carcinoma with overexpression of the c-erbB-2 protein should ideally be managed with perioperative combination of trastuzumab with chemotherapy. Further research to evaluate trastuzumab in combination with chemotherapy regimens in the perioperative and adjuvant setting is urgently needed.

  14. Combination of Intensive Chemotherapy and Anticancer Vaccines in the Treatment of Human Malignancies: The Hematological Experience

    Directory of Open Access Journals (Sweden)

    Knut Liseth

    2010-01-01

    Full Text Available In vitro studies have demonstrated that cancer-specific T cell cytotoxicity can be induced both ex vivo and in vivo, but this therapeutic strategy should probably be used as an integrated part of a cancer treatment regimen. Initial chemotherapy should be administered to reduce the cancer cell burden and disease-induced immune defects. This could be followed by autologous stem cell transplantation that is a safe procedure including both high-dose disease-directed chemotherapy and the possibility for ex vivo enrichment of the immunocompetent graft cells. The most intensive conventional chemotherapy and stem cell transplantation are used especially in the treatment of aggressive hematologic malignancies; both strategies induce T cell defects that may last for several months but cancer-specific T cell reactivity is maintained after both procedures. Enhancement of anticancer T cell cytotoxicity is possible but posttransplant vaccination therapy should probably be combined with optimalisation of immunoregulatory networks. Such combinatory regimens should be suitable for patients with aggressive hematological malignancies and probably also for other cancer patients.

  15. pH- and NIR light responsive nanocarriers for combination treatment of chemotherapy and photodynamic therapy.

    Science.gov (United States)

    Wang, Sheng; Yang, Weitao; Cui, Jing; Li, Xue; Dou, Yan; Su, Lin; Chang, Jin; Wang, Hanjie; Li, Xiaodong; Zhang, Bingbo

    2016-02-01

    The side effects of antitumor drugs and low treatment efficacy are two major challenges of current chemotherapy. To address these issues, we developed a new kind of smart nanocarriers that combine pH-responsive chemotherapy and near-infrared (NIR) light triggered photodynamic therapy. These nanocarriers were based on upconversion nanoparticle (UCN)-loaded folate-conjugated polymeric lipid vesicles (UFPLVs). Merocyanine 540 (MC540), as a photosensitizer, was loaded in the UFPLVs; doxorubicin hydrochloride (DOX), as an antitumor drug, was conjugated to the surfaces of UFPLVs by pH-sensitive hydrazone bonds. The newly developed MC540&DOX-UFPLVs had a nanosized structure with targeting ligand modification, so they had the potential to accumulate into tumor sites via a combination of passive and active targeting effects. An in vitro singlet oxygen test showed that the nanocarriers can generate cytotoxic singlet oxygen successfully under the irradiation of NIR light. In vitro DOX release profiles demonstrated that the nanocarriers can achieve a pH-triggered drug release. It has been demonstrated by a cellular uptake study that the nanocarriers can efficiently deliver drugs and photosensitizers into tumor cells. In vitro and in vivo combination treatments evidenced the high antitumor effects of MC540&DOX-UFPLVs under NIR light irradiation. These results suggest that the MC540&DOX-UFPLVs may be promising nanocarriers for tumor combination therapy applications.

  16. The rationale of combined radiotherapy and chemotherapy - Joint action of Castor and Pollux.

    Science.gov (United States)

    Brunner, Thomas B

    2016-08-01

    This article aims to review the rationale behind the combination of radiotherapy and chemotherapy. Theoretical concepts describing the principles of the joint effects of chemoradiotherapy are reviewed. Preclinical and clinical evidence are collected and summarised demonstrating the co-operation between the two modalities which form the mainstay of the treatment of most solid tumours. Initially, the evolution of chemoradiotherapy was mostly empirically driven which is true for both, the early studies and the experimental investigations, rather than relying on scientific rationale. To date, the revised Steel's model proposes five mechanisms, spatial cooperation, cytotoxic enhancement, biological co-operation, temporary modulation and normal tissue protection to describe the interaction between radiotherapy and chemotherapy. Chemoradiotherapy has become the standard modality for most patients with locally advanced solid tumours due to better control of loco-regional disease and prolonged survival. Gradually, molecular prediction of efficacy is integrated such as MGMT status for combining temozolomide with radiotherapy in glioblastoma. As molecular targeted drugs are ready to be taken into triple combinations with chemoradiotherapy it is crucial to have a good understanding of the mechanisms of chemoradiotherapy for the rational development of future combinations.

  17. Autologous cytokine-induced killer cells therapy on the quality of life of patients with breast cancer after adjuvant chemotherapy: A prospective study

    Institute of Scientific and Technical Information of China (English)

    梁雪峰

    2013-01-01

    Objective To explore the effect of autologous cytokine-induced killer cells on the quality of life in patient with breast cancer who have already finished the adjuvant chemotherapy.Methods One hundred and twenty-eight postoperative patients with breast cancer who underwent anthracycline-based adjuvant chemotherapy were enrolled in this prospective study,and they were randomized into2 groups,i.e.,treatment group,which received the therapy of CIK cells transfusion,and control group,

  18. Outcome following incomplete surgical cytoreduction combined with intraperitoneal chemotherapy for colorectal peritoneal metastases

    Institute of Scientific and Technical Information of China (English)

    Roisin; Mary; Heaney; Conor; Shields; Jurgen; Mulsow

    2015-01-01

    Cytoreductive surgery combined with intraperitoneal chemotherapy can improve survival in appropriately selected patients with colorectal peritoneal metastases. Outcomes are best in those patients in whom a complete cytoreduction can be achieved. Unresectabledisease is however encountered in approximately one-quarter of patients at laparotomy. The merits, or otherwise, of proceeding with an incomplete cytoreduction in this setting are unclear. We performed a review of published outcomes following incomplete cytoreduction for colorectal peritoneal metastases. Using the electronic databases, Pub Med and MEDLINE, a systematic search of available literature published during the period January 1997 to September 2014 was conducted. Following application of exclusion criteria, 19 papers were identified and included in this review. These comprised fifteen case series, 3 case control studies and one randomised control trial. In the nineteen studies included in this review, 2790 patients underwent cytoreductive surgery with or without intraperitoneal chemotherapy for peritoneal metastases of colorectal origin. Of these, 1732(62%) underwent a complete cytoreduction while 986(35%) patients underwent an incomplete cytoreduction. Median survival in the complete cytoreduction group ranged from 11 to 62 mo while survival in the latter group ranged from 2.4 to 32 mo. Of the 986 patients with an incomplete cytoreduction, 331 patients received intraperitoneal chemotherapy and survival in this cohort ranged from 4.5 to 32 mo. An incomplete cytoreduction, with or without intraperitoneal chemotherapy, does not appear to confer a survival benefit. The limited available data points to a palliative benefit in a subset of patients. In the absence of high quality data, the decision as to whether or not to proceed with surgery should be made on an individual patient basis.

  19. Stimuli-free programmable drug release for combination chemo-therapy

    Science.gov (United States)

    Fan, Li; Jin, Boquan; Zhang, Silu; Song, Chaojun; Li, Quan

    2016-06-01

    Combinational chemotherapy capable of targeted delivery and programmable multi-drug release leads to enhanced drug efficacy, and is highly desired for cancer treatment. However, effective approaches for achieving both features in a single treatment are limited. In the present work, we demonstrated programmed delivery of both chemotherapeutic and immunotherapeutic agents with tumor cell targeting capability by using SiO2 based self-decomposable nanoparticulate systems. The programmable drug delivery is realized by manipulating drug loading configurations instead of relying on external stimuli. Both in vitro and in vivo results showed specific drug binding to FAT1-expressing colon cancer cells. The loaded dual drugs were demonstrated to be delivered in a sequential manner with specific time intervals between their peak releases, which maximize the synergistic effect of the chemotherapeutics. These features led to significantly enhanced drug efficacy and reduced system toxicity. The tumor weight decreased by 1/350, together with a moderate increase in rats' body weight, which were observed when adopting the dual drug loaded nanoparticles, as compared to those of the control groups. The present system provides a simple and feasible method for the design of targeting and combination chemotherapy with programmed drug release.Combinational chemotherapy capable of targeted delivery and programmable multi-drug release leads to enhanced drug efficacy, and is highly desired for cancer treatment. However, effective approaches for achieving both features in a single treatment are limited. In the present work, we demonstrated programmed delivery of both chemotherapeutic and immunotherapeutic agents with tumor cell targeting capability by using SiO2 based self-decomposable nanoparticulate systems. The programmable drug delivery is realized by manipulating drug loading configurations instead of relying on external stimuli. Both in vitro and in vivo results showed specific drug

  20. Effect of vinorelbine, ifosfamide, and cisplatin combination chemotherapy in advanced non-small-cell lung cancer.

    Science.gov (United States)

    Ahn, J B; Ko, W K; Lee, J G; Shim, K Y; Jeung, H C; Park, J O; Yoo, N C; Kim, B S; Kim, S K; Kim, S K; Kim, J H

    2000-12-01

    Cisplatin-based chemotherapy is being tried in the treatment of nonoperable cases of non-small-cell lung cancer (NSCLC). However, the prognosis is unfavorable and to improve survival, clinical studies using various combinations of a variety of drugs as well as experimental material are in progress. We compared the efficacy and toxicities of combination chemotherapy using different doses of vinorelbine and ifosfamide with a constant dose of cisplatin in this study. Patients diagnosed with inoperable stage III or IV NSCLC between June 1997 and December 1998 were included. Cisplatin was administered at a constant dose of 80 mg/m2 on day 5, whereas vinorelbine on days 1 and 5 and ifosfamide on day 5 were administered in one of two different doses. In arm A, vinorelbine 25 mg/m2 and ifosfamide 3.0 g/m2 were administered. In arm B, vinorelbine 20 mg/m2 and ifosfamide 2.5 g/m2 were administered. Also, we reviewed for phase II and III studies that test 1) cisplatin, 2) vinorelbine monotherapy, and 3) vinorelbine/cisplatin/ifosfamide combination chemotherapy for stage IIIb-IV non-SCLC. Summation dose intensity (SDI) was calculated in each published and current study. Twenty patients in arm A and 35 patients in arm B were available for evaluation. There was no difference in patient activity, pathologic diagnosis, and differentiation or stage between the two arms. The median number of cycles was four in both arms. The response rate was 50% in arm A and 30% in arm B. The median survival times for arm A and B were 40 and 42 weeks, respectively, whereas the SDI was 1.94 and 1.7, respectively. More than grade III leukopenia was observed in 28.9% in arm A, which is more frequent than the 17.2% in arm B. There was a significant correlation between the SDIs and response rates and median survival (r2 = 0.629, p = 0.001; r2 = 0.453, p = 0.001, respectively). Although the follow-up period is relatively short, the survival time was similar in both arms. Because a high response rate may

  1. Locally advanced non inflammatory breast cancer treated by combined chemotherapy and preoperative irradiation: updated results in a series of 120 patients; Cancer du sein localement evolue non inflammatoire traite par association de chimiotherapie et de radiotherapie a dose preoperatoire: reactualisation des resultats d'une serie de 120 patientes

    Energy Technology Data Exchange (ETDEWEB)

    Lerouge, D.; Touboul, E.; Moureau-Zabotto, L. [Hopital Tenon AP-HP, Service d' oncologie-radiotherapie, 75 - Paris (France); Lefran, J.P.; Blondon, J. [Hopital Pitie-Salpetriere AP-HP, Service de chirurgie generale et gynecologique, 75 - Paris (France); Genestie, C. [Hopital Pitie-Salpetriere AP-HP, Service d' anatomopathologie, 75 - Paris (France)

    2004-06-01

    vs. {>=}6 cm in diameter, p = 0.008), and tumour response after induction chemotherapy and preoperative irradiation (clinically complete response + partial response vs. non-response, p = 0.0015). In the non conservative breast treatment group, of the 32 patients with no change in clinical tumour size after induction chemotherapy, the 10-year metastatic disease-free survival rate was 59% with only one local relapse. Arm lymphedema was noted in 17% (14 of 81) following axillary dissection and in 2.5% (1 of 39) without axillary dissection. Cosmetic results were satisfactory in 70% of patients treated by irradiation alone and in 51.5% of patients after wide excision and irradiation. Conclusion. - Despite the poor prognosis of patients with locally advanced non inflammatory breast cancer resistant to primary anthracycline-based regimen, aggressive locoregional management using preoperative irradiation and mastectomy with axillary dissection offers a possibility of long term survival with low local failure rate for patients without extensive nodal disease. On the other hand, the rate of local failure seems to be high in patients with clinical partial tumour response following induction chemotherapy and breast-conserving treatment combining preoperative irradiation and large wide excision. (authors)

  2. Therapy-related myelodysplastic syndrome and acute myeloid leukemia following fludarabine combination chemotherapy.

    Science.gov (United States)

    Carney, D A; Westerman, D A; Tam, C S; Milner, A; Prince, H M; Kenealy, M; Wolf, M; Januszewicz, E H; Ritchie, D; Came, N; Seymour, J F

    2010-12-01

    Fludarabine combination chemotherapy achieves high response rates in chronic lymphocytic leukemia (CLL) and indolent lymphoma. The aim of this study was to investigate the incidence and characteristics of treatment-related myelodysplasia and acute myeloid leukemia (t-MDS/AML) after treatment with fludarabine in combination for lymphoproliferative disorders and identify risk factors for its development. In all, 176 patients treated with fludarabine combination were followed for a median of 41 months (range 6-125 months). In all, 19 cases of t-MDS/AML have been identified for an overall rate of 10.8%. Median overall survival post-t-MDS/AML diagnosis was 11 months. Patients developing t-MDS/AML included 11/54 with follicular lymphoma (FL) (crude rate 20.4%), 5/82 with CLL (6.1%) and 3/24 with Waldenstrom macroglobulinemia or marginal zone lymphoma (12.5%). Most patients had other cytotoxic treatments (median 4, range 0-7) but three with FL had fludarabine combination as their only line of treatment. Of the eleven patients (6.3%) who received mitoxantrone with their first fludarabine combination, four (36.4%) developed t-MDS/AML (P=0.007). There was a trend toward prior cytotoxic therapy increasing the risk for t-MDS/AML (P=0.067). Fludarabine combination chemotherapy is associated with a moderate risk of t-MDS/AML particularly when combined with mitoxantrone. This complication should be considered when evaluating the potential benefit of this treatment in lymphoproliferative disorders.

  3. Radical resection for low rectal carcinoma combined with infusion pump chemotherapy via internal iliac artery

    Directory of Open Access Journals (Sweden)

    Bo YANG

    2011-10-01

    Full Text Available Objective To evaluate the effects and practicability of radical resection for low rectal carcinoma with infusion pump chemotherapy via internal iliac artery,and explore the correlation factors influencing the therapeutic effects.Methods Data of 316 patients with low rectal carcinoma,admitted from Oct.1997 to Mar.2008,were retrospectively analyzed and assigned into 2 groups according to the treatment: Patients received infusion pump chemotherapy via internal iliac artery to target area combined with intravenous systemic chemotherapy were assigned into group A(n=249,and those receiving systemic chemotherapy alone following radical resection were assigned to group B(n=67.The timing of pump chemotherapy to target area in group A was set at day 12 after recovery of digestive function,with regimen of 5-FU at 0.5g per dose plus hydroxycamptothecin at 10-15mg per dose,twice a week,four times as a treatment course for a total of 6 courses,and it was followed by intravenously systemic chemotherapy with a regimen of FOLFIRI or FOLFOX.In group B,at day 12 right after recovery of digestive function,the intravenous sytemic chemotherapy was started with the same regimen as in group A.The local recurrence rate,metastasis rate and survival rate after 1,3 and 5 years in the two groups were respectively observed and compared,and the correlation between the clinicopathological features and the 5 year local recurrence rates and survival rates was analyzed in patients of group A.Results In group A,the local recurrence rate at year 1,3 and 5 was 0,1.68%(4/238 and 3.79%(8/211,respectively,the metastasis rate was 0.80%(2/249,4.62%(11/238 and 10.90%(23/211,respectively,and the survival rate was 100%,77.73%(185/238 and 72.04%(152/211,respectively.In group B,the local recurrence rate at year 1,3 and 5 was 0,9.52%(6/63 and 16.36%(9/55,respectively,the metastasis rate was 1.49%(1/67,15.87%(10/63 and 27.27%(15/55,respectively,and the survival rate was 100

  4. Acceptable Safety of Bevacizumab Therapy in Combination with Chemotherapy in Patients with Advanced Lung Cancer

    Directory of Open Access Journals (Sweden)

    Wei WU

    2009-03-01

    Full Text Available Background and objective Bevacizumab is a recombinant humanized monoclonal IgG1 antibody that selectively binds to and neutralizes the biologic activity of human vascular endothelial growth factor (VEGF. Bevacizumab was approved by the U.S. Food and Drug Administration (FDA in October 2006 for use in combination withcarboplatin and paclitaxel for the initial treatment of patients with unresectable, locally advanced, recurrent, or metastatic,nonsquamous, non-small cell lung cancer (NSCLC. The aim of this study is to observe the safety of bevacizumab therapy in combination with chemotherapy in Chinese patients with NSCLC. Methods Patients with advanced non-squamous NSCLC were treated with Bevacizumab 15 mg/kg, d1, repeated every 21 days until PD; Plus paclitaxel 175 mg/m2, on dl and carboplatin AUC=6 on dl. The cycle was repeated every 21 days. Results One grade 3 epistaxis was observed in onepatient. One grade 4 thrombosis was observed in one patient. 3/4-grade epistaxis and thrombosis was the most significant adverse events. Other adverse effects, such as hemoptysis, hypertension and proteinuria, were not severe and could be well tolerated. Conclusion Most chemotherapy-naive patients with advanced non-squamous NSCLC treated with bevacizumab in combination with paclitaxel and carboplatin have little adverse effects that can be well tolerated.

  5. Neoadjuvant chemotherapy of breast cancer with pirarubicin versus epirubicin in combination with cyclophosphamide and docetaxel.

    Science.gov (United States)

    Gu, Xi; Jia, Shi; Wei, Wei; Zhang, Wen-Hai

    2015-07-01

    Breast cancers (BC) are treated with surgery, radiotherapy, and chemotherapy. Neoadjuvant chemotherapy (NACT) is an emerging treatment option in many cancers and is given before primary therapy to shrink tumor size. The efficacy of NACT in varied settings of BC, such as inoperable tumors, borderline resectable tumors, and breast-conserving surgery, has been debated extensively in literature, and the results remain unclear and depended on a wide variety of factors such as cancer type, disease extent, and the specific combination of chemotherapy drugs. This study was performed to examine the efficacy, toxicity, and tolerability of pirarubicin (THP) and epirubicin (EPI) in combination with docetaxel and cyclophosphamide in a NACT setting for BC. A total of 48 patients with stage II or III breast cancers were randomly divided into two groups: THP group and EPI group. The patients in THP group received 2-4 cycles of neoadjuvant chemotherapy with DTC regimen (docetaxel, THP, cyclophosphamide), while patients in the EPI group received 2-4 cycles of DEC regimen (docetaxel, EPI, cyclophosphamide) before surgery. The incidence of adverse reactions and the efficacy of the treatment regimen were compared between the two groups. Prognostic evaluation indexes were estimated by Kaplan-Meier survival analysis, including the 5-year disease-free survival (DFS) and overall survival (OS). The overall response rate in THP group was 83.3 %, and the EPI group showed a response rate of 79.2 %, with no statistically significant difference in response rate between the two groups. The incidence of cardiac toxicity, myelosuppression, nausea, and vomiting in the THP group was significantly lower than the EPI group (all P < 0.05). The incidence of hepatic toxicity, alopecia, and diarrhea in the THP group was also lower than the EPI group, but these differences were not statistically significant. The 5-year DFS and OS in THP versus EPI groups were 80 versus 76 % (DFS) and 86 versus 81 % (OS

  6. [A case of sarcomatoid malignant peritoneal mesothelioma responding to combination chemotherapy of cyclophosphamide, vincristine, adriamycin and dacarbazine(CYVADIC)].

    Science.gov (United States)

    Kusama, Toshiyuki; Kodaka, Taiichi; Tsunemine, Hiroko; Akasaka, Hiroshi; Koizumi, Naoki; Fujimoto, Koji; Sakano, Shigeru; Ito, Rieko; Kondo, Takeshi; Kitazawa, Sohei; Yamamura, Hisako; Takahashi, Katsuhito

    2009-03-01

    A 66-year-old woman was seen at our hospital because of abdominal fullness. A computed tomography(CT)revealed massive tumors in abdominal cavity. The patient underwent surgery consisting of tumorectomy, segmental gastrectomy, partial resection of small intestin, transverse colectomy, left oophorectomy and gastrostomy. By using immunohistochemical staining, the patient was diagnosed as sarcomatoid malignant peritoneal mesothelioma. Rapidly abdominal fullness occurred as of 22 days after the operation, and an abdominal CT revealed the massive recurrent tumors. We started a combination chemotherapy of cyclophosphamide, vincristine, adriamycin and dacarbazine (CYVADIC). The recurrent tumors showed remarkable reduction after the two courses of CYVADIC chemotherapy. Although we next started carboplatin and paclitaxel combination chemotherapy, she died due to rapidly progression of the disease with disseminated intravascular coagulation after 132 days of the operation. Malignant mesothelioma, especially sarcomatoid mesothelioma, is known to have a poor prognosis. However, our case suggests that we could improve the prognosis of sarcomatoid malignant mesothelioma by aggressive chemotherapy.

  7. Results of Treating Vertebral Metastases by Percutaneous Vertebroplasty Combined with Interventional Chemotherapy

    Institute of Scientific and Technical Information of China (English)

    Hongyi Cai; Xiaohu Wang; Huiping Cao; Xiaoqi Wang; Xiaodong Liu; Zhiyong Zhang; Xinchun Dong

    2005-01-01

    OBJECTIVE Vertebral metastases are a common manifestation in patients with advanced cancer and treatment is often ineffective. This study was conducted to explore the efficacy of treating vertebral metastases by percutaneous vertebroplasty (PVP) combined with interventional chemotherapy.METHODS Seventy-five patients with vertebral metastases (42 men, 33women; ages 31~76 years) were divided into 2 groups: 39 cases were treated by PVP combined with chemotherapy (VPCC group), and 36 cases were treated by PVP alone (VP group). All procedures were guided by computed tomography (CT) scanning. The results and complications were evaluated by a questionnaire regarding pain and routine follow-up.RESULTS The response rate was significantly higher in the VPCC group than in the VP group (93.0% vs 74.4%, P<0.05); total response rates for the VPCC and VP groups were 25.6% and 10.3% respectively. A common complication related to VPCC was transient aggravating pain.CONCLUSION PVP may ameliorate pain, and consolidate the vertebrae of patients with vertebral metastases. Its short-term effect may be enhanced by adding drugs into the bone cement.

  8. Nanocomposite hydrogel incorporating gold nanorods and paclitaxel-loaded chitosan micelles for combination photothermal-chemotherapy.

    Science.gov (United States)

    Zhang, Nan; Xu, Xuefan; Zhang, Xue; Qu, Ding; Xue, Lingjing; Mo, Ran; Zhang, Can

    2016-01-30

    Development of combination photothermal-chemotherapy platform is of great interest for enhancing antitumor efficacy and inhibiting tumor recurrence, which supports selective and dose-controlled delivery of heat and anticancer drugs to tumor. Here, an injectable nanocomposite hydrogel incorporating PEGylated gold nanorods (GNRs) and paclitaxel-loaded chitosan polymeric micelles (PTX-M) is developed in pursuit of improved local tumor control. After intratumoral injection, both GNRs and PTX-M can be simultaneously delivered and immobilized in the tumor tissue by the thermo-sensitive hydrogel matrix. Exposure to the laser irradiation induces the GNR-mediated photothermal damage confined to the tumor with sparing the surrounding normal tissue. Synergistically, the co-delivered PTX-M shows prolonged tumor retention with the sustained release of anticancer drug to efficiently kill the residual tumor cells that evade the photothermal ablation due to the heterogeneous heating in the tumor region. This combination photothermal-chemotherapy presents superior effects on suppressing the tumor recurrence and prolonging the survival in the Heps-bearing mice, compared to the photothermal therapy alone.

  9. Multi-drug delivery system based on alginate/calcium carbonate hybrid nanoparticles for combination chemotherapy.

    Science.gov (United States)

    Wu, Jin-Long; Wang, Chao-Qun; Zhuo, Ren-Xi; Cheng, Si-Xue

    2014-11-01

    A facile strategy to prepare nano-sized drug carriers for co-delivery of multiple types of drugs in combination chemotherapy was developed. Inorganic/organic hybrid alginate/CaCO3 nanoparticles were prepared by co-precipitation in an aqueous solution under very mild conditions. A hydrophilic drug (doxorubicin hydrochloride, DOX) and a hydrophobic drug (paclitaxel, PTX) were co-encapsulated in the hybrid nanoparticles. For comparison, PTX loaded nanoparticles and DOX loaded nanoparticles were also prepared. The measurement based on dynamic light scattering indicated all nanoparticles had a mean size less than 200 nm with a relatively narrow size distribution. The morphology of the nanoparticles was observed by TEM. The in vitro drug release study showed that the release of DOX and PTX from the dual drug loaded nanoparticles could be effectively sustained. The tumor cell inhibitory effect of the drug loaded nanoparticles was evaluated in HeLa cells and MCF-7/ADR cells. The dual drug loaded nanoparticles exhibited significantly enhanced cell uptake and nuclear localization as compared with the single drug loaded nanoparticles. As a result, the dual drug loaded nanoparticles had a significantly enhanced cell inhibitory effect, especially for drug resistant tumor cells. These results indicated that alginate/CaCO3 hybrid nanoparticles have promising applications for the co-delivery of drugs with different physicochemical properties in combination chemotherapy to overcome multidrug resistance.

  10. Influences of combination of chemotherapy and autophagy inhibitor on the calreticulin expression in colon cancer cells

    Directory of Open Access Journals (Sweden)

    Rui-qing PENG

    2016-04-01

    Full Text Available Objective  To investigate the influence of chemotherapy combined with autophagy inhibitor on apoptosis and calreticulin (CRT expression on colonic cancer cells. Methods  The colon cancer cells HCT116 were taken as the target in the present study. The inhibition rates (IC50 of chemotherapeutics oxaliplatin, 5-Fu and SN-38 were assessed by MTT assay. The changes in CRT expression on the membrane of HCT116 and apoptosis were determined with flow cytometry before and after treatment with chemotherapeutics. CRT location in HCT116 was detected by fluorescent immunoassay before and after treatment with chemotherapeutic agents. The influence on HCT116 autophagy was determined by Western blotting after treatment with these chemotherapeutic agents. The changes in CRT expression on HCT116 membrane and apoptosis were determined with flow cytometry before and after treatment with the chemotherapeutics combined with autophagy inhibitor chloroquine (CQ. Results  The ratio of apoptosis and membrane expression of CRT were elevated 12 hours after treatment with Oxaliplatin, 5-Fu and SN38, but without statistical significance. Fluorescent immunoassay showed a transposition of CRT from cytoplasm to the membrane after oxaliplatin treatment. Western blotting revealed that oxaliplatin, 5Fu and SN38 induced autophagy of HCT116 cells, and the autophagy was inhibited by the addition of CQ. Flow cytometric analysis indicated that the percentages of annexin V+ cells and membrane expression of CRT were higher after treatment with the chemotherapy agents combined with CQ. The upregulation of CRT expression on membrane was obviously higher after treatment with oxaliplatin combined with CQ than that before the treatment with these agents (P=0.027. Conclusion  Oxaliplatin combined with CQ may increase the apoptosis rate of HCT116 cells and upregulate CRT expression in the membrane. DOI: 10.11855/j.issn.0577-7402.2016.04.03

  11. Nanoparticle-mediated combination chemotherapy and photodynamic therapy overcomes tumor drug resistance in vitro.

    Science.gov (United States)

    Khdair, Ayman; Handa, Hitesh; Mao, Guangzhao; Panyam, Jayanth

    2009-02-01

    Drug resistance limits the success of many anticancer drugs. Reduced accumulation of the drug at its intracellular site of action because of overexpression of efflux transporters such as P-glycoprotein (P-gp) is a major mechanism of drug resistance. In this study, we investigated whether photodynamic therapy (PDT) using methylene blue, also a P-gp inhibitor, can be used to enhance doxorubicin-induced cytotoxicity in drug-resistant tumor cells. Aerosol OT (AOT)-alginate nanoparticles were used as a carrier for the simultaneous cellular delivery of doxorubicin and methylene blue. Methylene blue was photoactivated using light of 665 nm wavelength. Induction of apoptosis and necrosis following treatment with combination chemotherapy and PDT was investigated in drug-resistant NCI/ADR-RES cells using flow cytometry and fluorescence microscopy. Effect of encapsulation in nanoparticles on the intracellular accumulation of doxorubicin and methylene blue was investigated qualitatively using fluorescence microscopy and was quantitated using HPLC. Encapsulation in AOT-alginate nanoparticles significantly enhanced the cytotoxicity of combination therapy in resistant tumor cells. Nanoparticle-mediated combination therapy resulted in a significant induction of both apoptosis and necrosis. Improvement in cytotoxicity could be correlated with enhanced intracellular and nuclear delivery of the two drugs. Further, nanoparticle-mediated combination therapy resulted in significantly elevated reactive oxygen species (ROS) production compared to single drug treatment. In conclusion, nanoparticle-mediated combination chemotherapy and PDT using doxorubicin and methylene blue was able to overcome resistance mechanisms and resulted in improved cytotoxicity in drug-resistant tumor cells.

  12. Hyaluronic acid-functionalized polymeric nanoparticles for colon cancer-targeted combination chemotherapy

    Science.gov (United States)

    Xiao, Bo; Han, Moon Kwon; Viennois, Emilie; Wang, Lixin; Zhang, Mingzhen; Si, Xiaoying; Merlin, Didier

    2015-10-01

    Nanoparticle (NP)-based combination chemotherapy has been proposed as an effective strategy for achieving synergistic effects and targeted drug delivery for colon cancer therapy. Here, we fabricated a series of hyaluronic acid (HA)-functionalized camptothecin (CPT)/curcumin (CUR)-loaded polymeric NPs (HA-CPT/CUR-NPs) with various weight ratios of CPT to CUR (1 : 1, 2 : 1 and 4 : 1). The resultant spherical HA-CPT/CUR-NPs had a desirable particle size (around 289 nm), relative narrow size distribution, and slightly negative zeta potential. These NPs exhibited a simultaneous sustained release profile for both drugs throughout the time frame examined. Subsequent cellular uptake experiments demonstrated that the introduction of HA to the NP surface endowed NPs with colon cancer-targeting capability and markedly increased cellular uptake efficiency compared with chitosan-coated NPs. Importantly, the combined delivery of CPT and CUR in one HA-functionalized NP exerted strong synergistic effects. HA-CPT/CUR-NP (1 : 1) showed the highest antitumor activity among the three HA-CPT/CUR-NPs, resulting in an extremely low combination index. Collectively, our findings indicate that this HA-CPT/CUR-NP can be exploited as an efficient formulation for colon cancer-targeted combination chemotherapy.Nanoparticle (NP)-based combination chemotherapy has been proposed as an effective strategy for achieving synergistic effects and targeted drug delivery for colon cancer therapy. Here, we fabricated a series of hyaluronic acid (HA)-functionalized camptothecin (CPT)/curcumin (CUR)-loaded polymeric NPs (HA-CPT/CUR-NPs) with various weight ratios of CPT to CUR (1 : 1, 2 : 1 and 4 : 1). The resultant spherical HA-CPT/CUR-NPs had a desirable particle size (around 289 nm), relative narrow size distribution, and slightly negative zeta potential. These NPs exhibited a simultaneous sustained release profile for both drugs throughout the time frame examined. Subsequent cellular uptake experiments

  13. PERIPANCREATIC ARTERIAL LIGATION COMBINED WITH ARTERIAL INFUSION REGIONAL CHEMOTHERAPY FOR TREATING PATIENTS WITH ADVANCED PANCREATIC CARCINOMA

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Objective To find out a new treatment method for advanced pancreatic carcinoma. Methods Twenty-nine patients with advanced pancreatic carcinoma and liver metastases were randomly divided into 2 groups.Group A (n=11) underwent bilio-enterostomy and/or gastro-enterostomy combined with systemic chemotherapy after operation;Group B(n=18) underwent bilio-enterostomy and/or gastro-enterostomy combined with peripancreatic arterial ligation and arterial infusion regional chemotherapy.The alleviation of clinical symptom,the change of carcinoma volume by BUS and CT scan,survival period and serum CEA were observed in two groups. Results The symptoms were alleviated apparently in most cases in Group B;BUS and CT scan showed that the tumor volume decreased apparently in Group B;The response rate was 67.7% in Group B,and 18.2% in Group A,respectively(P<0.01);the mean survival period was (4.8±0.6) months in Group A,and (12.5±1.2) months in Group B,respectively(P<0.01),there was significant difference between the two groups.The decrease of serum CEA was 54% in Group A and 60% in Group B,but the difference was not significant(P>0.05). Conclusion Peripancreatic arterial ligation combined with arterial infusion regional chmotherapy is believed to be effective against both pancreatic carcinoma and liver metastases,and it can alleviate the clinical symptoms,postpone the growth speed of tumor,and prolong the survival period.

  14. Treatment of non-Hodgkin`s lymphoma of Waldeyer`s ring: radiotherapy versus chemotherapy versus combined therapy

    Energy Technology Data Exchange (ETDEWEB)

    Aviles, A.; Delgado, S.; Ruiz, H.; Torre, A. de la; Guzman, R.; Talavera, A. [National Medical Center, Mexico City (Mexico). Oncology Hospital

    1996-01-01

    Treatment of stage IA non-Hodgkin`s lymphoma (NHL) of Waldeyer`s ring remains controversial, probably because of the small number of patients and the scarcity of controlled studies. Between 1981 and 1991, 316 patients with stage I NHL of Waldeyer`s ring were randomised for treatment with radiotherapy alone (extended fields), 101 patients; combined chemotherapy with a regimen of CHOP (cyclophosphamide, vincristine, doxorubicin, and prednisone) or CHOP-like (epirubicin instead of doxorubicin), 106 patients; and combined therapy (radiotherapy followed by the same combination chemotherapy), 109 patients. Median follow-up was 6.8 years. Complete response was achieved in 93, 87 and 97%, respectively. Relapses were least frequent in patients treated with combination therapy. The 5-year rate for failure-free survival was 48% for radiation therapy, 45% for the patients who were treated with chemotherapy, which was statistically significantly less than the 83% for patients treated with combined therapy (P < 0.001). Overall survival was also better in the combined therapy arm: 90%, statistically different to 58% for the patients treated with chemotherapy alone and 56% for patients treated with radiation therapy (P < 0.001). Toxicity was mild and late side-effects were not observed in any patients. From these results combined therapy should be considered as the best therapeutic approach in patients with localised NHL of Waldeyer`s ring. (author).

  15. Exclusive Alternating Chemotherapy and Radiotherapy in Nonmetastatic Inflammatory Breast Cancer: 20 Years of Follow-Up

    Energy Technology Data Exchange (ETDEWEB)

    Bourgier, Celine, E-mail: bourgier@igr.fr [Department of Radiation Oncology, Breast Unit, Institut Gustave Roussy, Villejuif (France); Pessoa, Eduardo Lima [Department of Radiation Oncology, Breast Unit, Institut Gustave Roussy, Villejuif (France); Dunant, Ariane [Biostatistics and Epidemiology Unit, Institut Gustave Roussy, Villejuif (France); Heymann, Steve [Department of Radiation Oncology, Breast Unit, Institut Gustave Roussy, Villejuif (France); Spielmann, Marc [Department of Medical Oncology, Institut Gustave Roussy, Villejuif (France); Uzan, Catherine [Department of Breast Surgery, Institut Gustave Roussy, Villejuif (France); Mathieu, Marie-Christine [Department of Pathology, Institut Gustave Roussy, Villejuif (France); Arriagada, Rodrigo [Department of Radiation Oncology, Breast Unit, Institut Gustave Roussy, Villejuif (France); Department of Radiation Oncology, Karolinska Institutet, Stockholm (Sweden); Marsiglia, Hugo [Department of Radiation Oncology, Breast Unit, Institut Gustave Roussy, Villejuif (France); Radiation Department University of Florence, Florence (Italy)

    2012-02-01

    Background: Locoregional treatment of inflammatory breast cancer (IBC) is crucial because local relapses may be highly symptomatic and are commonly associated with distant metastasis. With a median follow-up of 20 years, we report here the long-term results of a monocentric clinical trial combining primary chemotherapy (CT) with a schedule of anthracycline-based CT and an alternating split-course of radiotherapy (RT Asterisk-Operator CT) without mastectomy. Methods and Materials: From September 1983 to December 1989, 124 women with nonmetastatic IBC (T4d M0) were treated with three cycles of primary AVCMF chemotherapy (anthracycline, vincristine, cyclophosphamide, methotrexate, and 5-fluorouracil) and then an alternating RT Asterisk-Operator CT schedule followed by three cycles of FAC. Hormonal therapy was systematically administered: ovarian irradiation (12 Gy in four fractions) or tamoxifen 20 mg daily. Results: Local control was achieved in 82% of patients. The 10- and 20-year local relapse rates were 26% and 33%, respectively, but only 10% of locally controlled cases were not associated with concurrent distant metastasis. The 10- and 20-year overall survival rates were 39% and 19%, respectively. Severe fibrosis occurred in 54% of patients, grade 3 brachial plexus neuropathy in 4%, grade 2 pneumonitis in 9%. Grade 1, 2 and 3 cardiac toxicity was observed in 3.8%, 3.8% and 1.2% of cases respectively. Conclusions: This combined regimen allowed good long-term local control without surgery. Survival rates were similar to those obtained with conventional regimens (primary chemotherapy, total mastectomy, and adjuvant radiotherapy). Since IBC continues to be an entity with a dismal prognosis, this approach, safely combining preoperative or postoperative radiation therapy and systemic treatments, should be reassessed when suitable targeted agents are available.

  16. Clinical objectives and normal tissue responses in combined chemotherapy and radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Peckham, M.J.; Collis, C.H. (Institute of Cancer Research, Sutton (UK). Surrey Branch; Royal Marsden Hospital, London (UK))

    1981-01-01

    It is clear that the risk of toxicity to normal tissues in combined therapy is reduced by separating drug administration and radiation exposure in time. The short-term interaction of drugs and radiation aimed at producing enhanced tumour cell kill is difficult to demonstrate in vivo in animal experiments and unlikely to be important in clinical practice. Increased toxicity of normal tissues in man has been manifest both in terms of early and late reactions and probably also in carcinogenesis. In the latter context choice of drug and possibly sequencing may be important in minimising the risk of tumour induction. There are few experimental studies examining moderately long time intervals between drug and radiation exposure. The administration of chemotherapy prior to irradiation may be less toxic than the converse sequence, although clinical data supporting this contention are limited at the present time.

  17. Nursing of advanced colorectal cancer patients treated with Cetuximab combined with chemotherapy

    Institute of Scientific and Technical Information of China (English)

    Xiaoping Zhu; Chunli Wu

    2008-01-01

    Cetuximab is a new medication that has recently been approved for the treatment of advanced colorectal cancer. To date we have had tittle experience in using this targeted agent. Eleven patients in our hospital with advanced colorectal cancer were treated with cetuximab and chemotherapy. Based on the curative effect of this combination therapy, we have concluded that the following nursing practices make an important contribution to the patients' prognosis and wellbeing: to establish a good nurse-patient relationship, to increase patient understanding of the side effects, to standardize the medications, to observe and to deal with the side effects of the medications(for example skin reaction, neutropenia, and diarrhea), and to provide continuous mental health care support and education.

  18. Combination chemotherapy for marrow relapse in children and adolescents with acute lymphocytic leukaemia.

    Science.gov (United States)

    Amadori, S; Spiriti, M A; Meloni, G; Pacilli, L; Papa, G; Mandelli, F

    1981-04-01

    38 children with acute lymphocytic leukaemia (ALL) in haematologic relapse were retreated with vincristine, daunomycin and prednisone (VPD) together with intrathecal methotrexate and prednisone, followed by asparaginase in those patients not in complete remission after 4 weeks. The overall complete remission (CR) rate was 79%; asparaginase was needed to achieve CR in 7 of the 30 responding patients. The median duration of second remission was only 36 weeks, but 6 out of 15 children receiving the COAP-POMP-CART consolidation regimen remain in continuous second remission after 37-260 weeks; 3 of them are currently off all therapy. It is concluded that a prolonged second remission can be achieved in children with ALL in bone marrow relapse by combining intensive chemotherapy with the prevention of meningeal leukaemia.

  19. Combination of retrograde superselective intra-arterial chemotherapy and Seldinger method in locally advanced oral cancer

    Directory of Open Access Journals (Sweden)

    Masataka Uehara

    2015-01-01

    Full Text Available The nonsurgical strategies for locally advanced oral cancer are desirable. Superselective intra-arterial infusion with radiotherapy was utilized for this purpose, and there are two types of superselective intra-arterial infusion methods: The Seldinger method and the retrograde superselective intra-arterial chemotherapy (HFT method. In one case, the HFT method was applied to locally advanced tongue cancer, and the Seldinger method was used for additional administration of cisplatin (CDDP to compensate for a lack of drug flow in the HFT method. In another case, the HFT method was applied to locally advanced lower gingival cancer. The Seldinger method was applied to metastatic lymph nodes. In both cases, additional administration of CDDP using the Seldinger method resulted in a complete response. The combination of the HFT and Seldinger methods was useful to eradicate locally advanced oral cancer because each method compensated for the defects of the other.

  20. Combination of retrograde superselective intra-arterial chemotherapy and Seldinger method in locally advanced oral cancer.

    Science.gov (United States)

    Uehara, Masataka; Ohya, Ryouichi; Kodama, Masaaki; Shiraishi, Takeshi; Asahina, Izumi; Tominaga, Kazuhiro

    2015-01-01

    The nonsurgical strategies for locally advanced oral cancer are desirable. Superselective intra-arterial infusion with radiotherapy was utilized for this purpose, and there are two types of superselective intra-arterial infusion methods: The Seldinger method and the retrograde superselective intra-arterial chemotherapy (HFT method). In one case, the HFT method was applied to locally advanced tongue cancer, and the Seldinger method was used for additional administration of cisplatin (CDDP) to compensate for a lack of drug flow in the HFT method. In another case, the HFT method was applied to locally advanced lower gingival cancer. The Seldinger method was applied to metastatic lymph nodes. In both cases, additional administration of CDDP using the Seldinger method resulted in a complete response. The combination of the HFT and Seldinger methods was useful to eradicate locally advanced oral cancer because each method compensated for the defects of the other.

  1. Clinical analysis of preoperative induction chemotherapy with gemcitabine combined with cisplatin for locally advanced non-small cell lung cancer

    Institute of Scientific and Technical Information of China (English)

    Qianping Li; Jianjun Wang; Jun Zhang; Chengyi Lin

    2012-01-01

    Objective: The purpose of this study was to assess the curative effect and adverse reaction of preoperative induction chemotherapy with gemcitabine combined with cisplatin for locally advanced non-small cell lung cancer (NSCLC). Methods: This prospective randomized controlled trial included 115 patients with locally advanced NSCLC were randomly divided into experimental and control groups and were treated from January 2007 to January 2010. The experimental group of 63 cases was treated with two cycles of induction chemotherapy before operation, radical surgery had been performed about three weeks after completion of chemotherapy, followed by received two cycles of chemotherapy. And the control group (52 cases) was treated at first with radical surgery, then treated with four cycles of chemotherapy. Two groups of the cases received routine thoracic radiotherapy with a total dose of 45 Gy. One cycle of gemcitabine combined with cisplatin regimen in-cluded gemcitabine 1000 mg/m2 on day 1 and day 8 and cisplatin 25 mg/m2 on day 1, day 2 and day 3 by intravenous infusion, with 21 days as one cycle. The tumor recurrence was evaluated by chest CT and abdominal B-ultrasound. Efficacy and toxicity results were compared by two groups. Results: All patients were followed up for three months to two years. The surgical stage of the experimental group reduced, two-years disease-free survival and postoperative recovery in the experimental group were better than in the control group, the difference was statistical significant. Toxicity and side effect after chemotherapy were mainly bone marrow suppression and gastrointestinal reactions, other complications included thrombocytopenia, leuko-penia, anemia, liver and kidney dysfunction were no significant difference in two groups. Conclusion: Preoperative induction chemotherapy with gemcitabine combined with cisplatin for locally advanced lung cancer can reduce the surgical staging and extend the postoperative disease-free survival.

  2. EMP combination chemotherapy and low-dose monotherapy in advanced prostate cancer.

    Science.gov (United States)

    Kitamura, Tadaichi; Nishimatsu, Hiroaki; Hamamoto, Toshiaki; Tomita, Kyoichi; Takeuchi, Takumi; Ohta, Nobutaka

    2002-02-01

    Many chemotherapeutic regimens combined with estramustine phosphate (EMP) have been elaborated for the treatment of hormone-refractory prostate cancer over 30 years. However, older EMP-based combination chemotherapies with vinblastine, vinorelbine, doxorubicin or cyclophosphamide showed relatively low PSA response rate (25-58%) accompanied with high toxicities. On the other hand, newly developed EMP-based combination regimens with etoposide, pacitaxel, carboplatin or docetaxel demonstrated promising PSA response rate (43-77%) with moderate to severe toxicity in the rate of thromboembolic event (5-18%) and of neutropenia (9-41%). Treatment-related death was less in the latter combination group (5/615, 0.8%) than that in the former group (3/234, 1.3%). Of note, in the docetaxel combination with EMP, PSA response rate is as high as 77% with high rate (41%) of neutropenia but no treatment-related death was observed. Docetaxel combination with EMP seems to be the best regimen, though not completely justified by randomized trials, to be selected in the modern era, which will be followed by paclitaxel, carboplatin and EMP combination with PSA response rate of 71%. In addition, an interim report in 83 patients was presented. They were not consecutively enrolled but were treated on low-dose EMP monotherapy for previously untreated advanced prostate cancer in Department of Urology of Tokyo University and our 21 affiliated hospitals. Overall PSA response rate was as high as 93.4% out of 76 assessable patients. However, overall toxicity rate was abnormally high (39.5%) with drug discontinuation rate of 32.1%. The reason of low drug compliance may be attributed to gastrointestinal symptoms. To overcome the low drug compliance, appropriate patients for EMP administration should be selected by using gene analysis on the basis of sophisticated tailor-made medicine.

  3. Combination chemotherapy of cancer using the inhibitor of DNA methylation 5-aza-2'-deoxycytidine (decitabine

    Directory of Open Access Journals (Sweden)

    Stephan L

    2015-06-01

    Full Text Available The epigenetic alterations marked by DNA methylation contribute to the malignant transformation of cells by silencing critical genes responsible for the regulation of growth. The potent DNA methylation inhibitor 5-aza-2’-deoxycytidine (decitabine; DAC has shown effectiveness in patients with myeloid malignancies. However, the responses are of short duration. The effectiveness of the DAC therapy may be limited by its incapacity to reactivate enough tumor suppressor genes. Other epigenetic mechanisms, such as the histone modification of target genes, may also hinder gene reactivation by DAC. The dose limiting toxicity of DAC is myelosuppression, which limits the duration of this therapy for clinical use. The clinical effectiveness of DAC may be enhanced by its use in combination with other agents that have diverse mechanisms of action. In this literature review, we summarize the results of preclinical and recent clinical trials of DAC used in combination with other agents to treat cancer. This review was conducted by searching online databases to analyze the available evidence regarding this area of interest. We looked at the combination of DAC with other epigenetic agents, cytotoxic agents, tyrosine kinase inhibitors, biochemical modulators and non-toxic agents. The data compiled suggests that combination epigenetic therapy is feasible, moderately toxic and has promising clinical potential. Preclinical studies showed that some combinations of DAC have additive to synergistic antineoplastic action as compared to DAC alone. The data indicate that combination chemotherapy with DAC merits further investigation. This review may be helpful for the future design of clinical trials using DAC in combination for cancer therapy.

  4. Serum Biomarkers for the Detection of Cardiac Toxicity after Chemotherapy and Radiation Therapy in Breast Cancer Patients

    Directory of Open Access Journals (Sweden)

    Sibo eTian

    2014-10-01

    Full Text Available Multi-modality cancer treatments that include chemotherapy, radiation therapy, and targeted agents are highly effective therapies. Their use, especially in combination, is limited by the risk of significant cardiac toxicity. The current paradigm for minimizing cardiac morbidity, based on serial cardiac function monitoring, is suboptimal. An alternative approach based on biomarker testing, has emerged as a promising adjunct and a potential substitute to routine echocardiography. Biomarkers, most prominently cardiac troponins and natriuretic peptides, have been evaluated for their ability to describe the risk of potential cardiac dysfunction in clinically asymptomatic patients. Early rises in cardiac troponin concentrations have consistently predicted the risk and severity of significant cardiac events in patients treated with anthracycline-based chemotherapy. Biomarkers represent a novel, efficient, and robust clinical decision tool for the management of cancer therapy-induced cardiotoxicity. This article aims to review the clinical evidence that supports the use of established biomarkers such as cardiac troponins and natriuretic peptides, as well as emerging data on proposed biomarkers.

  5. Assessment of serum tumor markers, tumor cell apoptosis and immune response in patients with advanced colon cancer after DC-CIK combined with intravenous chemotherapy

    Institute of Scientific and Technical Information of China (English)

    Lei-Fan Li; Xiu-Yun Wang; Hui-Qiong Xu; Xia Liu

    2016-01-01

    Objective:To study the effect of DC-CIK combined with intravenous chemotherapy on serum tumor markers, tumor cell apoptosis and immune response in patients with advanced colon cancer.Methods:A total of 79 patients with advanced colon cancer conservatively treated in our hospital between May 2012 and October 2015 were retrospectively studied and divided into DC-CIK group and intravenous chemotherapy group according to different therapeutic regimens, DC-CIK group received DC-CIK combined with intravenous chemotherapy and intravenous chemotherapy group received conventional intravenous chemotherapy. After three cycles of chemotherapy, the content of tumor markers in serum, expression levels of apoptotic molecules in tumor lesions as well as immune function indexes were determined.Results:After 3 cycles of chemotherapy, CEA, CA199, CA242, HIF-1α, IL-4, IL-5 and IL-10 content in serum of DC-CIK group were significantly lower than those of intravenous chemotherapy group;p53, FAM96B, PTEN, PHLPP, ASPP2and RASSF10 mRNA content in tumor lesions of DC-CIK group were significantly higher than those of intravenous chemotherapy group; the fluorescence intensity of CD3, CD4 and CD56 on peripheral blood mononuclear cell surface of DC-CIK group were significantly higher than those of intravenous chemotherapy group while the fluorescence intensity of CD8 and CD25 were significantly lower than those of intravenous chemotherapy group; IL-2 and IFN-γ content in serum of DC-CIK group were significantly higher than those of intravenous chemotherapy group while IL-4, IL-5 and IL-10 content were significantly lower than those of intravenous chemotherapy group.Conclusions: DC-CIK combined with intravenous chemotherapy has better effect on killing colon cancer cells and inducing colon cancer cell apoptosis than conventional intravenous chemotherapy, and can also improve the body's anti-tumor immune response.

  6. Lack of TIMP-1 tumour cell immunoreactivity predicts effect of adjuvant anthracycline-based chemotherapy in patients (n=647) with primary breast cancer

    DEFF Research Database (Denmark)

    Willemoe, Gro L.; Hertel, Pernille Bræmer; Bartels, Annette;

    2009-01-01

    PURPOSE: A number of prospective studies have shown that adjuvant CEF significantly improves disease-free and overall survival as compared to CMF in breast cancer patients. Our aim was to determine whether the benefit of epirubicin versus methotrexate differs according to TIMP-1 tumour cell...

  7. Radiation therapy with or without chemotherapy and hyperthermia for recurrent rectal cancer. Efficacy and disadvantage of combined therapy

    Energy Technology Data Exchange (ETDEWEB)

    Murata, Takashi; Fujii, Ikuzo; Yoshino, Masanari; Nagata, Kenji; Imamura, Masahiro; Uda, Mitsunobu; Yamamoto, Keizo; Tanaka, Yoshimasa [Kansai Medical Univ., Moriguchi, Osaka (Japan)

    1997-03-01

    Forty-seven patients with intrapelvic recurrent rectal cancer were prescribed radiation alone (17 cases), radiation and chemotherapy (18 cases) or radiation with hyperthermia (12 cases) from 1989 to 1995. To discuss efficacies and disadvantages of these combined therapies, tumor response rate, pain control rate, duration of tumor control and pain control, and influence on patients` survival were evaluated. Radiation was delivered to the whole pelvis. Mean total dose was 45.5 Gy (1.5-2 Gy/fraction). Chemotherapy consisted 5-FU or CDDP and ADM. Hyperthermia were added 3-6 times concomitantly to the radiation. In all patients receiving more than 30 Gy radiation, tumor response rate was 56.8%. Tumor response rates were 35.3%, 43.7% and 41.7% in the radiation alone group, radiation and chemotherapy group and radiation with hyperthermia group respectively. Radiation combined chemotherapy was more effective for the tumor less than 5 cm diameter than radiation alone. In cases receiving over 50 Gy radiation, combined treatments were more effective than radiation alone. Pain relief was obtained in 75.9% of patients and there were no difference between three treatment groups. Tumor control was significantly prolonged in combined groups. Median survival periods were 6, 10 and 7 months for radiation alone, radiation and chemotherapy, and radiation with hyperthermia respectively. In PR cases and for tumors under 5 cm in diameter, there were no difference between three groups. In cases receiving over 50 Gy radiation, survival period was prolonged in radiation with hyperthermia. Fourteen patients developed acute toxicity (Leucopenia) and late complication due to bowel obstruction. The incidence of bowel complication was 27.8% for radiation and chemotherapy and 33.3% for radio-hyperthermia, while 17.6%, significantly low percentage, for radiation alone. Bowel obstruction may occur positively correlated with postsurgical adhesions and infections at initial surgery. (K.H.)

  8. Combined radiotherapy and chemotherapy for pediatric medulloblastoma: a clinical study of 33 cases

    Directory of Open Access Journals (Sweden)

    Wei ZHENG

    2011-06-01

    Full Text Available Objective To retrospectively review the clinical characteristics of medulloblastoma,discuss the optimized treatment regimen,and analyze the prognostic influential factors.Methods Thirty-three children with pathologically certified medulloblastoma(aged 3-14 years with average of 6.5 years,admitted from Aug.2004 to Dec.2007,received radiotherapy within 3 weeks post surgery.Ratiotherapy consisted of 28~36Gy whole craniospinal radiation and a supplementary radiation aimed at tumors by three-dimensional conformal radiotherapy(3D-CRT for a total dose of 50~54Gy(conventional fraction dose of 1.8-2.0Gy.A part of patients received hyperfractionation radiotherapy(1.0Gy/f,2f/d for alleviating the tardive adverse events.Meanwhile,a synchronized chemotherapy,consisting of lomustine + vincristine + cisplatin,or isophosphamide + carboplatin + etoposide,was administered after the completion of whole craniospinal radiation,and 3-5 courses of sequential chemotherapy were given after the overall radiotherapy was finished.According to the metastasis,and the residual tumor and its size,the 33 patients were divided into 2 groups as follows: low-risk group(n=24: no metastases,total or sub-total excision of tumors(residual tumors ≤1.5cm3;high-risk group(n=9: either metastases or residual tumor > 1.5cm3.The 3-year survival rates of two groups were then compared.Results The combined radiotherapy and chemotherapy was effective to 10 of the 11 patients(90.9% with residual tumors.Out of the 33 patients,31 obtained complete remission(93.9%,and 2 patients showed partial remission or stable status(3.0%,respectively.The median survival time of 33 patients was 51 months,3-year disease free survival(DFS was 75.8%,and 3-year overall survival(OS was 78.8%,including 33.3% in high-risk group and 95.8% in low-risk group(P < 0.01.The major side effects occurred in haematological system and digestive system,such as an incidence of 21.2%(7/33 with grade Ⅲ-Ⅳ bone marrow suppression

  9. Effect of Kanglaite combined with chemotherapy on myelosuppression, immune function and tumor markers levels in patients with breast cancer

    Institute of Scientific and Technical Information of China (English)

    Qi Pan; Hao Yu; Jian-Liang You

    2016-01-01

    Objective:To investigate the effect of Kanglaite combined with chemotherapy on myelosuppression, immune function and tumor markers levels in patients with breast cancer. Methods:A total of 90 breast cancer patients in our hospital were randomly divided into control group (45 cases) and observation group (45 cases). The two groups received CAF chemotherapy, and the observation group was additionally given Kanglaite injection (200 mL/d) for 2 weeks continuously. Both groups had chemotherapy for 6 courses. The effect on myelosuppression, immune function and tumor markers levels was detected and compared before and after treatment in two groups.Results:After treatment, myelosuppression was found in both groups, and the levels of leukocyte, hemoglobin and platelet decreased significantly compared with before treatment (P0.05), and the levels of immune function indexes (CD3+, CD4+, CD4+/CD8+) of the observation group were significantly higher than those in the control group (P<0.05). After treatment, the levels of two tumor markers (CEA, CA15-3) decreased significantly than before treatment in both groups (P<0.05), and the decrease amplitude in the observation group was higher than that in the control group (P<0.05).Conclusions:Kanglaite combined with chemotherapy has evident therapeutic effect on breast cancer. It can alleviate the myelosuppression caused by chemotherapy, improve immune function, and reduce the concentration of tumor markers in patients with breast cancer.

  10. Methionine-dependence and combination chemotherapy on human gastric cancer cells in vitro

    Institute of Scientific and Technical Information of China (English)

    Wei-Xin Cao; Jing-Min Ou; Xu-Feng Fei; Zheng-Gang Zhu; Hao-Ran Yin; Min Yan; Yan-Zhen Lin

    2002-01-01

    AIM: To elucidate whether human primary gastric cancer and gastric mucosa epithelial calls in vitro can grow normally in a rnethionine (Met) depleted environment, i.e.Met-dependence, and whether Met-depleting status can enhance the killing effect of chemotherapy on gastric cancer cells.lMETHODS: Fresh human gastric cancer and mucosal tissueswere managed to form monocellular suspensions, whichwere then cultured in the Met-free but homocysteine-containing ( MetHcy+ ) medium, with differentchemotherapeutic drugs. The proliferation of the cells wasexamined by cell counter, flow cytometry (FCM) andmicrocytotoxicity assay (MTT).RESULTS: The growth of human primary gastric cancer cellsin Met Hcy+ was suppressed, manifested by the decrease oftotal cell counts [1.46±0.42 ( x 109@L-1) in Met-Hcy+ vs .64±0.44 ( x l09@L-1) in Met+ Hcy, P<0.01], the decline inthe percentage of G0G1 phase cells (0.69±0.24 in Met-Hey+vs 0.80±0.18 in Met+ Hcy, P<0.01) and the increase of Scells(0.24±0.20inMet-Hcy+ vs 0.17 ± 0.16 in Met+ Hcy-, P< 0.01); however, gastric mucusal cells grew normally. IfMet-Hcy+ medium was used in combination withchemotherapeutic drugs, the number of surviving gastriccancer cells dropped significantly.CONCLUSION: Human primary gastric cancer cells in vitroare Met-dependent; however, gastric mucosal cells have notshown the same characteristica. Met- Hcy+ environment maystrengthen the killing effect of chemotherapy on humanprimary gastric cancer cells.

  11. Mesoporous Silica Nanoparticles Loaded with Cisplatin and Phthalocyanine for Combination Chemotherapy and Photodynamic Therapy in vitro

    Directory of Open Access Journals (Sweden)

    Juan L. Vivero-Escoto

    2015-12-01

    Full Text Available Mesoporous silica nanoparticles (MSNs have been synthesized and loaded with both aluminum chloride phthalocyanine (AlClPc and cisplatin as combinatorial therapeutics for treating cancer. The structural and photophysical properties of the MSN materials were characterized by different spectroscopic and microscopic techniques. Intracellular uptake and cytotoxicity were evaluated in human cervical cancer (HeLa cells by confocal laser scanning microscopy (CLSM and 3-(4,5-dimethylthiazol-2-yl-5-(3-carboxymethoxyphenyl-2-(4-sulfophenyl-2H-tetrazolium (MTS assays, respectively. The CLSM experiments showed that the MSN materials can be readily internalized in HeLa cells. The cytotoxic experiments demonstrated that, after light exposure, the combination of both AlClPc and cisplatin compounds in the same MSN platform potentiate the toxic effect against HeLa cells in comparison to the control AlClPc-MSN and cisplatin-MSN materials. These results show the potential of using MSN platforms as nanocarriers for combination photodynamic and chemotherapies to treat cancer.

  12. Metronomic Cyclophosphamide and Methotrexate Chemotherapy Combined with 1E10 Anti-Idiotype Vaccine in Metastatic Breast Cancer

    Directory of Open Access Journals (Sweden)

    Jorge L. Soriano

    2011-01-01

    Full Text Available The use of low doses of cytotoxic agents continuously for prolonged periods is an alternative for the treatment of patients with metastatic breast cancer who have developed resistance to conventional chemotherapy. The combination of metronomic chemotherapy with therapeutic vaccines might increase the efficacy of the treatment. Twenty one patients with metastatic breast cancer in progression and a Karnosky index ≥60%, were treated with metronomic chemotherapy (50 mg of cyclophospamide orally daily and 2.5 mg of methotrexate orally bi-daily, in combination with five bi-weekly subcutaneous injections of 1 mg of aluminum hydroxide-precipitated 1E10 anti-idiotype MAb (1E10-Alum, followed by reimmunizations every 28 days. Five patients achieved objective response, eight showed stable disease and eight had disease progression. Median time to progression was 9,8 months, while median overall survival time was 12,93 months. The median duration of the response (CR+PR+SD was 18,43 months (12,20–24,10 months, being higher than 12 months in 76,9% of the patients. Overall toxicity was generally mild. Metronomic chemotherapy combined with 1E10-Alum vaccine immunotherapy might be a useful therapeutic option for the treatment of metastatic breast cancer due to its potential impact on survival and patient quality of live, low toxicity and advantages of the administration.

  13. Acute lymphoblastic leukaemia: cyclical chemotherapy with three combinations of four drugs (COAP-POMP-CART regimen).

    Science.gov (United States)

    Spiers, A S; Roberts, P D; Marsh, G W; Parekh, S J; Franklin, A J; Galton, D A; Szur, Z L; Paul, E A; Husband, P; Wiltshaw, E

    1975-12-13

    Forty-two adults and children with previously untreated acute lymphoblastic leukaemia (ALL) were entered into a programme of chemotherapy in which three combinations, each of four drugs were administered in a predetermined cyclical rotation together with cranial irradiation and intrathecal injections of methotrexate. Forty-one patients (98%) entered remission and no patient developed neuroleukaemia. Relapse of ALL occurred in 10 patients, and three patients died during remission, while eight patients stopped treatment after two and a half years and have remained in remission for two to 26 months. Comparison of remission and survival experience in this mixed group of children and adults with the experience of children treated at Memphis and in the Medical Research Council's UKALL-I trial showed no significant differences. On the other hand, analysis by prognostic factors showed that neither age nor blast cell count at presentation had any adverse effect in patients treated in this study. No relapses occurred in nine patients with blast cell counts greater than 20 x 109/1 at presentation. This regimen is effective treatment for ALL and may be of special value in patients with poor prognoses. The regiment has not as yet proved superior for the treatment of children with ALL who do not have adverse prognostic features.

  14. Combination chemotherapy with irinotecan and cisplatin as second-line treatment for small cell lung cancer

    Institute of Scientific and Technical Information of China (English)

    Jie Luo; Ying Xu; Songwen Zhou; Aiwu Li; Di Zheng; Jianfang Xu; Caicun Zhou

    2008-01-01

    Objective: To evaluate the efficacy and safety of irinotecan (CPT-11) plus cisplatin (DDP) in patients with small call lung cancer (SCLC) as second-line chemotherapy.Methods: Patients received irinotecan 60 mg/m2 on days 1, 8, 15,and cisplatin 25 mg/m2 on days 1-3, every 28 days one cycle.Response was evaluated every two cycles and patients were follow-up for two years or until death.Results: Among the 28 evaluable patients, there were 1 CR, 7 PR, 8 SD and 12 PD.The response rate was 28.6% (8/28).Median time to progression (TTP) was 3.2 (0.8-5.6) months.Median survival aftersecond-line treatment was 7.5 (1.5-31) months and overall survival was 15 (2.3-43.5) months.The most common adverseeffect was hematological toxicity with 36.7% (11/30), grades Ⅲ-Ⅳ neutroperia.Hepatic toxicity was another major side effect.Only one patient developed grade Ⅲ diarrhea.Conclusion: The combination of irinotecan and cisplatin is feasible, effective,and safe for SCLC as second-line treatment.

  15. Incidence of leukopenia after intraperitoneal vs combined intravenous/intraperitoneal chemotherapy in pseudomyxoma peritonei

    Institute of Scientific and Technical Information of China (English)

    Philipp Horvath; Stefan Beckert; Florian Struller; Alfred K?nigsrainer; Ingmar K?nigsrainer

    2016-01-01

    AIM: To investigate the clinical impact of post-hyperthermic intraperitoneal chemotherapy(HIPEC) leukopenia, intraperitoneal and combined intravenous/intraperitoneal drug administrations were compared.METHODS: Two patient cohorts were retrospectively analyzed regarding the incidence of postoperative leukopenia. The first cohort(n = 32) received Mitomycin C(MMC)-based HIPEC intraperitoneally(35 mg/m2 for 90 min) and the second cohort(n = 10) received a bidirectional therapy consisting of oxaliplatin(OX)(300 mg/m2 for 30 min) intraperitoneally and 5-fluorouracil(5-FU) 400 mg/m2 plus folinic acid 20 mg/m2 intravenously. The following data were collected retrospectively: Age, sex, length of operation, length of hospital stay, amount of resection including extent of peritonectomy, peritoneal cancer index, CC(completeness of cytoreduction)-status and leukocyte-count before cytoreductive surgery(CRS) and HIPEC, on days 3, 7 and 14 after CRS and HIPEC. HIPEC leukopenia was defined as < 4000 cells/m3. RESULTS: Leukopenia occurred statistically more often in the MMC than in the OX/5-FU-group(10/32 vs 0/10; P = 0.042). Leukopenia set-on was on day 7 after CRS and MMC-HIPEC and lasted for two to three days. Three patients(33%) required medical treatment. Patients affected by leukopenia were predominantly female(7/10 patients) and older than 50 years(8/10 patients). Thelength of hospital stay tended to be higher in the MMCgroup without reaching statistical significance(22.5± 11 vs 16.5 ± 3.5 d). Length of operation(08:54 ± 01:44 vs 09:48 ± 02:28 h) were comparable between patients with and without postoperative leukopenia. Prior history of systemic chemotherapy did not trigger postHIPEC leukopenia. Occurrence of leucopenia did not trigger surgical site infections, intraabdominal abscess formations, hospital-acquired pneumonia or anastomotic insufficiencies. CONCLUSION: Surgeons must be aware that there is a higher incidence of postoperative leukopenia in MMCbased HIPEC

  16. Organ irradiation and combination chemotherapy in treatment of acute lymphocytic leukaemia in children.

    Science.gov (United States)

    Lanzkowsky, P; Shende, A; Aral, I; Saluja, G

    1975-01-01

    Lanzkowsky, P., Shende, A., Aral, I., Saluja, G. (1975). Archives of Disease in Childhood, 50, 685. Organ irradiation and combination chemotherapy in treatment of acute lymphocytic leukaemia in children. A total of 30 consecutive children with acute lymphocytic leukaemia (ALL) were treated from June 1971 until December 1974. Remission was induced with the use of vincristine and prednisone. After induction of remission, cranial irradiation and intrathecal methotrexate were given. Then the liver, spleen, and kidney were irradiated and 6-mercaptopurine, cyclophosphamide, and methotrexate were administered during the maintenance phase. Pulsed doses of vincristine and prednisone were administered at 10- to 12-week intervals. The patients were subdivided into two groups based on their initial white blood cell (WBC) counts: a standard risk group with an initial WBC count of less than 25 000/mm3 (25 X 10(9)/1) and a high risk group with an initial WBC count greater than 25 000/mm3 (25 X 10(9)/1). Of the 30 children entered in this study one standard risk patient died in the induction phase before attaining remission. Analysis of the results is therefore based on the remaining 29 patients, 22 standard risk and 7 high risk patients, who attained complete remission. Survival rates in continuous remission were found to be 43% of the high risk group, 88% for the standard risk group, and 77% for the combined group. Analysis of the data indicates that this therapy is unsatisfactory in high risk ALL. The results to date of this therapy for standard risk are sufficiently encouraging to continue its use in this subgroup of patients. PMID:1059384

  17. Side Effects during Treatment of Advanced Gastric Carcinoma by Chemotherapy Combined with CIK-cell Transfusion in Elderly People

    Institute of Scientific and Technical Information of China (English)

    Jingting Jiang; Changping Wu; Liangrong Shi; Ning Xu; Haifeng Deng; Mingyang Lu; Mei Ji; Yibei Zhu; Xueguang Zhang

    2008-01-01

    OBJECTIVE To study the side effects and therapeutic results of autologous cytokine-induced killer (CIK) cell treatment in elderly patients with advanced gastric cancer.METHODS CIK cells were induced and cultured using biotechnics in vitro, and then the ceils were infused back into the patients. Sixty elderly gastric cancer patients treated by chemotherapy (FOLFOX4 protocol) were followed-up. Among them, 29 patients were treated with CIK cells during application of chemotherapy. Short-term curative effects and adverse events from the CIK transfusion and chemotherapy were observed.RESULTS Eight cases developed partial remission (PR), 9 cases moderate remission (MR), 7 cases stable disease(SD) and 5 cases progressive disease (PD). Out of a total of 29 patients who received chemotherapy combined with autologous CIK therapy,the total remission rate (PR + MR) was 58.6%. The total remission rate following chemotherapy alone was 45.2%, including 5 PR cases, 9 MR cases, 7 SD cases, and 10 PD cases. There was a relatively lower rate of severe chemotherapic toxicities in the CIK-cell transfusion group. Side effects of autologous CIK transfusion included chilis (13 cases), fever (9 cases), nausea and vomiting(1 case) and general malaise (3 cases). Side effects were treated with conventional therapy resulting in their amelioration. No patients developed shock, blood capillary leakage syndrome, or abnormalities in routine blood, urine, liver and renal function tests.CONCLUSION Adoptive immunotherapy with autologous CIK cells may decrease the clinical signs and symptoms of elderly patients who suffer from advanced gastric cancer. Adverse reactions of patients can be alleviated by conventional therapy.Autologous CIK-cell transfusion may improve endurance to chemotherapy.

  18. Safety and feasibility of a combined exercise intervention for inoperable lung cancer patients undergoing chemotherapy

    DEFF Research Database (Denmark)

    Quist, Morten; Rørth, Mikael; Langer, Seppo

    2012-01-01

    To investigate the safety and feasibility of a six-week supervised structured exercise and relaxation training programme on estimated peak oxygen consumption, muscle strength and health related quality of life (HRHRQOL) in patients with inoperable lung cancer, undergoing chemotherapy.......To investigate the safety and feasibility of a six-week supervised structured exercise and relaxation training programme on estimated peak oxygen consumption, muscle strength and health related quality of life (HRHRQOL) in patients with inoperable lung cancer, undergoing chemotherapy....

  19. Re-evaluation of antitumor effects of combination chemotherapy with interferon-α and 5-fluorouracil for advanced hepatocellular carcinoma

    Institute of Scientific and Technical Information of China (English)

    Munechika Enjoji; Shusuke Morizono; Kazuhiro Kotoh; Motoyuki Kohjima; Yuzuru Miyagi; Tsuyoshi Yoshimoto; Makoto Nakamuta

    2005-01-01

    AIM: To evaluate the efficacy of combination chemotherapy with interferon-α (IFNα) and 5-fluorouracil (5-FU) in patients with advanced hepatocellular carcinoma (HCC).METHODS: Twenty-eight HCC patients in advanced stage were enrolled in the study. They were treated with IFNα/5-FU combination chemotherapy. One cycle of therapy lasted for 4 wk. IFNα (3× 106 units) was subcutaneously injected thrice weekly on days 1, 3, and 5 for 3 wk, and 5-FU (500 mg/d) was administered via the proper hepatic artery for 5 consecutive days per week for 3 wk. No drugs were administered during the 4th wk. The effect of combination chemotherapy was evaluated in each patient after every cycle based on the reduction of tumor volume.RESULTS: After the 1st cycle of therapy, 16 patients showed a partial response (PR, 57.1%) but none showed a complete response (CR, 0%). At the end of therapy,the number of patients who showed a CR, PR, or no response (NR) was 1, 10, and 17, respectively. The response rate for therapy (CR+PR) was 21.5%. Biochemical tests before therapy were compared between responsive (CR+PR) and non-responsive (NR) patients, but no significant differences were found for any of the parameters examined, indicating that no reasonable predictors could be identified in our analysis.CONCLUSION: Attempts should be made to discriminate between responders and non-responders by evaluating tumor size after the first cycle of IFNα/5-FU combination chemotherapy. For non-responders, therapy should not proceed to the next cycle, and instead, different combination of anticancer drugs should be explored.

  20. Palladium interstitial implant in combination with external beam radiotherapy and chemotherapy for the definitive treatment of a female urethral carcinoma

    Directory of Open Access Journals (Sweden)

    Hilary P. Bagshaw

    2015-08-01

    Full Text Available Primary urethral cancer is a rare diagnosis, especially in females. This report presents the utilization of a palladium interstitial implant and a review of the retrospective data published on the management of female urethral cancer. Excellent local control and survival has been obtained with the use of a palladium interstitial implant in combination with external beam radiotherapy and concurrent chemotherapy. This modality represents a novel and effective way to treat primary urethral cancer in females.

  1. Combination chemotherapy versus single-agent therapy as first- and second-line treatment in metastatic breast cancer

    DEFF Research Database (Denmark)

    Joensuu, H; Holli, K; Heikkinen, M;

    1998-01-01

    (n = 153) received weekly epirubicin (E) 20 mg/m2 until progression or until the cumulative dose of 1,000 mg/m2, followed by mitomycin (M) 8 mg/m2 every 4 weeks, and those in the combination chemotherapy arm (n = 150) were first given cyclophosphamide 500 mg/m2, E 60 mg/m2, and fluorouracil 500 mg/m2...

  2. Efficacy and Safety of rh-Endostatin Combined with Chemotherapy 
versus Chemotherapy Alone for Advanced NSCLC: A Meta-analysis Review

    Directory of Open Access Journals (Sweden)

    Jinzhong ZHANG

    2011-05-01

    Full Text Available Background and objective In recent years, there has been a large number of studies and reports about the efficacy and safety of recombinant human endostatin (rh-endostatin, an anti-angiogenic drug, in treatment of advanced lung cancer. Authentic assessment of rh-endostatin treatment in lung cancer is important. The aim of this study is to assess the clinical efficacy and safety of rh-endostatin combined with chemotherapy in the treatment of patients with non-small cell lung cancer (NSCLC. Methods Cochrane systematic review methods were used in the data selection, and data were selected from the Cochrane Library, EMBASE, Medline, SCI, CBM, CNKI, and etc electronic database to get all clinical controlled trials. The retrieval time was March 2010. The objects of these randomized controlled trials were advanced NSCLC patients and in the experimental group was rh-endostatin combination chemotherapy, in the control group was chemotherapy alone to compare the efficacy of two groups. The quality of included trials were evaluated by two reviewers independently. The software RevMan 5.0 was used for meta-analyses. Results Fifteen trials with 1,326 patients were included according to the including criterion. All trials were randomized controlled trials, and two trials were adequate in reporting randomization. Thirteen trials didn’t mention the blinding methods. Meta analysis indicated that the NPE arm (Vinorelbine+cisplatin+rh-endostatin had a different response rate compared with NP (Vinorelbine+cisplatin arm (OR=2.16, 95%CI: 1.57-2.99. The incidences of severe leukopenia (OR=0.94, 95%CI: 0.66-1.32 and severe thrombocytopenia (OR=1.00, 95%CI: 0.64-1.57 and nausea and vomiting (OR=0.85, 95%CI: 0.61-1.20 were similar in the NPE arm compared with those in the NP arm. The NPE plus radiotherapy (RT arm had a similar response rate compared with NP plus RT arm (OR=2.39, 95%CI: 0.99-5.79. The incidences of leukopenia (OR=0.83, 95%CI: 0.35-1.94 and

  3. Successful treatment of multiple lung metastases of hepatocellular carcinoma by combined chemotherapy with docetaxel, cisplatin and tegafur/uracil

    Institute of Scientific and Technical Information of China (English)

    Atsunori Tsuchiya; Michitaka Imai; Hiroteru Kamimura; Tadayuki Togashi; Kouji Watanabe; Kei-ichi Seki; Toru Ishikawa; Hironobu Ohta; Toshiaki Yoshida; Tomoteru Kamimura

    2009-01-01

    We report the successful treatment of multiple lung metastases after hepatic resection for hepatocellular carcinoma (HCC) with combined docetaxel, cisplatin (CDDP), and enteric-coated tegafur/uracil (UFT-E). A 68-year-old man was diagnosed with multiple lung metastases of HCC 7 mo after partial hepatectomy for HCC. Oral UFT-E was given daily and docetaxel and CDDP were given intra-arterially (administered just before the bronchial arteries) every 2 wk via a subcutaneous injection port. One month after starting chemotherapy, levels of tumor marker, protein induced by vitamin K absence Ⅱ (PIVKA-Ⅱ), decreased rapidly, and after a further month, chest X-ray and computed tomography revealed the complete disappearance of multiple liver metastases. Two years after the combined chemotherapy, HCC recurred in the liver and was treated but no pulmonary recurrence occurred. In the absence of a standardized highly effective therapy, this combined chemotherapy with docetaxel, CDDP and UFT-E may be an attractive option for multiple lung metastases of HCC.

  4. Clinical efficacy evaluation of Liujunzi decoction combined with EP chemotherapy regiment for advanced non-small cell lung cancer

    Institute of Scientific and Technical Information of China (English)

    Xin-Jun Xiong; Long-Jun Xiong

    2016-01-01

    Objective:To analyze the clinical efficacy of Liujunzi decoction combined with EP chemotherapy regiment for advanced non-small cell lung cancer.Methods:A total of 72 cases of patients with non-small cell lung cancer were included in the study, the range of patients’ treatment was from August 2012 to October 2014, and according to different treatment, they were divided into observation group 36 cases and control group 36 cases. Control group received EP chemotherapy, observation group received Liujunzi decoction combined with EP chemotherapy regiment, and then differences in serum tumor marker levels, tumor tissue-related protein levels, PDCD5, Nrf2, HIF-1α and GLUT1 levels, and levels of VEGF, GSTs, TSGF and so on were compared between two groups.Results:Serum CY211, SCC, NSE, CEA and CA199 levels of observation group after treatment were lower than those of control group; TUBB3, ERCC-1, MT and P53 expression levels of observation group after treatment were lower while Mcll and Fbw7 expression levels were higher; PDCD5 level of observation group after treatment was higher than that of control group while Nrf2, HIF-1α and GLUT1 levels were lower than those of control group; CD4+CD25+Foxp3+ Treg/CD4+ T, VEGF, GSTs and TSGF values of observation group after treatment were lower than those of control group. Conclusion:Liujunzi decoction combined with EP chemotherapy regiment for patients with advanced non-small cell lung cancer can effectively inhibit tumor cell proliferation as well as invasion and metastasis, is helpful for disease control and prognosis improvement, and has positive clinical significance.

  5. Estimation of the cost of treatment by chemotherapy for early breast cancer in Morocco

    Directory of Open Access Journals (Sweden)

    Boutayeb Saber

    2010-09-01

    Full Text Available Abstract Background Breast cancer is the first cancer in women both in incidence and mortality. The treatment of breast cancer benefited from the progress of chemotherapy and targeted therapies, but there was a parallel increase in treatment costs. Despite a relatively high incidence of many sites of cancer, so far, there is no national register for this disease in Morocco. The main goal of this paper is to estimate the total cost of chemotherapy in the early stages of breast cancer due to its frequency and the chances of patients being cured. This study provides health decision-makers with a first estimate of costs and the opportunity to achieve the optimal use of available data to estimate the needs of antimitotics and trastuzumab in Morocco. Method We start by evaluating the individual cost according to the therapeutic sub-groups, namely: 1. Patients needing chemotherapy with only anthracycline-based therapy. 2. Patients needing chemotherapy with both anthracycline and taxane but without trastuzumab. 3. Patients needing trastuzumab in addition to chemotherapy. For each sub-group, the protocol of treatment is described, and the individual costs per unit, and for the whole cycle, are evaluated. Then we estimate the number of women suffering from breast cancer on the basis of two data bases available in Morocco. Finally, we calculate the total annual cost of treatment of breast cancer in Morocco. Results The total cost of breast cancer in Morocco is given in Moroccan dirhams (MAD, the US dollar at the current exchange rate (MAD 10 = USD 1.30 and in international dollars or purchasing power parity (MAD 10 = PPP 1.95. The cost of a therapy with trastuzumab is 8.4 times the cost of a sequential chemotherapy combining anthracycline and taxane, and nearly 60 times the cost of chemotherapy based on anthracycline alone. Globally, between USD 13.3 million and USD 28.6 million need to be devoted every year by the Moroccan health authorities to treat

  6. Effect of Shenqi fuzheng injection combined with chemotherapy on immune and hematopoietic function in treatment of breast cancer

    Institute of Scientific and Technical Information of China (English)

    Chun-Fang Jia; Min Duan; Xin Duan

    2016-01-01

    Objective:To investigate the effect of shenqi fuzheng injection combined with chemotherapy on immune and hematopoietic function in the treatment of breast cancer.Methods: A total of 100 patients with breast cancer who admitted in our hospital were randomly divided into the observation group and the control group by half. The control group was treated with CAF chemotherapy, the observation group received Shenqi fuzheng injection based on the control group. Life quality, the changes of hematopoietic function (white blood cell, hemoglobin, platelet) and the immune function (IFN-γ, IL-2, IL-4, IL-10) indexes of two groups were compared before and after treatment.Results: Before treatment, there were no significant differences in white blood cell, hemoglobin and platelet levels between the two groups (P>0.05); after treatment, white blood cell, hemoglobin and platelet levels in the observation group showed no significant changes compared with those before treatment (P > 0.05), each indexes in the control group were significantly decreased (P 0.05), the indexes in the observation group were significantly better than those in the control group after treatment (P < 0.05).Conclusions:Shenqi fuzheng injection combined with chemotherapy has significant effect in the treatment of breast cancer, and it is helpful to improve hematopoietic function and immune function.

  7. Intra-arterial chemotherapy in combination with radiotherapy for invasive bladder cancer and prostate cancer

    Energy Technology Data Exchange (ETDEWEB)

    Sumiyoshi, Yoshiteru; Hashine, Katsuyoshi; Nakatsuji, Hiroyoshi [National Shikoku Cancer Center Hospital, Matsuyama (Japan)

    1999-02-01

    Forty-five patients with muscle-invasive bladder cancer treated with intra-arterial doxorubicin chemotherapy plus low-dose radiotherapy between September 1979 and March 1990 were retrospectively studied. Twenty-eight (62%) patients achieved a complete response (CR) and in all of them, a functional bladder could be preserved. The 10-year cause-specific survival rate of patients with CR was 95.5%, but that of patients not achieving a CR was 39%. These results demonstrate that in patients who achieve a CR with this treatment, we may be able to preserve a functional bladder. In a prospective study, we designed a new intra-arterial chemotherapy regimen in order to achieve a higher degree of effectiveness and to preserve a functional bladder. Twenty-three patients were treated with concurrent pirarubicin/cisplatin intra-arterial chemotherapy and radiotherapy after complete transurethral resection. Twenty-one (91%) patients achieved CR. One of these patients had relapse with lung metastases and was treated surgically. Two patients who did not achieve a CR died of cancer, and 21 patients are alive with preservation of functional bladder. For treatment of prostate cancer, we now administer only adjuvant intra-arterial chemotherapy plus irradiation for patients after radical prostatectomy. (author)

  8. Treatment outcome in performance status 2 advanced NSCLC patients administered platinum-based combination chemotherapy

    DEFF Research Database (Denmark)

    Helbekkmo, Nina; Aasebø, Ulf; Sundstrøm, Stein H

    2008-01-01

    BACKGROUND: There is no consensus regarding chemotherapy to patients with advanced NSCLC (ANSCLC) and performance status (PS) 2. Using data from a national multicenter study comparing two third-generation carboplatin-based regimens in ANSCLC patients, we evaluated the outcome of PS 2 patients...

  9. Treatment of small cell carcinoma of lung with combined high dose mediastinal irradiation, whole brain prophylaxis and chemotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Shank, B.; Natale, R.B.; Hilaris, B.S.; Wittes, R.E.

    1981-04-01

    Survival of patients with small cell carcinoma of lung, treated on a new combined radiotherapy-chemotherapy protocol, compares favorably with other regimens in the literature and our own previous combined approaches. Radiation, given after induction chemotherapy, consisted of whole brain prophylaxis in all 44 evaluable patients. Patients with limited disease were also treated to the primary and mediastinum to a high dose (5000 rad equivalent) using multiple fields. The new chemotherapy regimen consisted of induction with cyclophosphamide, doxorubicin, and vincristine alternated with cis-platinum and VP-16 (an epipodophyllotoxin) for two cycles, followed by consolidation with low dose cyclophosphamide and vincristine concurrent with irradiation. Patients with limited disease who achieved less than complete response, and all patients with extensive disease were not continued on maintenance chemotherapy. Out of 24 evaluable patients with limited disease, there was 73% survival at 1 year by life-table analysis, measured from treatment initiation. After induction, 16/24 of these limited disease patients were CR (complete responders): 20/24 were CR at completion of their irradiation. Out of 20 evaluable patients with extensive disease, there was 59% survival at 1 year by life-table analysis. Only 4/44 (9%) brain parenchymal relapses occurred, one at 3 months and one at 6 months after local failure and two in patients who did not become CRs, implicating a possible re-seeding mechanism. Five patients had central nervous system relapses outside of brain parenchyma (spinal epidural and leptomeningeal); in three patients this was the initial site of failure. Significant complications included leukopenia (50%) and thrombocytopenia (24%) primarily during induction, and chronic pulmonary fibrosis (25%), possibly contributing to two deaths.

  10. Microwave Ablation in Combination with Chemotherapy for the Treatment of Advanced Non-Small Cell Lung Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Wei, Zhigang, E-mail: weizhigang321321@163.com; Ye, Xin, E-mail: yexintaian@aliyun.com; Yang, Xia, E-mail: yangxjinan@163.com; Zheng, Aimin, E-mail: am-zheng@163.com; Huang, Guanghui, E-mail: hgh3612@163.com; Li, Wenhong, E-mail: wenghong-li@163.com; Ni, Xiang, E-mail: asuka2521@hotmail.com; Wang, Jiao; Han, Xiaoying, E-mail: mylittlecarol@sina.com [Shandong Provincial Hospital Affiliated to Shandong University, Department of Oncology (China)

    2015-02-15

    PurposeTo verify whether microwave ablation (MWA) used as a local control treatment had an improved outcome regarding advanced non-small cell lung cancer (NSCLC) when combined with chemotherapy.MethodsThirty-nine patients with histologically verified advanced NSCLC and at least one measurable site other than the ablative sites were enrolled. Primary tumors underwent MWA followed by platinum-based doublet chemotherapy. Modified response evaluation criteria in solid tumors (mRECIST) and RECIST were used to evaluate therapeutic response. Complications were assessed using the National Cancer Institute Common Toxicity Criteria (version 3.0).ResultsMWA was administered to 39 tumors in 39 patients. The mean and median diameters of the primary tumor were 3.84 cm and 3.30 cm, respectively, with a range of 1.00–9.00 cm. Thirty-three (84.6 %) patients achieved a partial response. No correlation was found between MWA efficacy and clinicopathologic characteristics. For chemotherapy, 11 patients (28.2 %) achieved a partial response, 18 (46.2 %) showed stable disease, and 10 (25.6 %) had progressive disease. The overall objective response rate and disease control rate were 28.2 and 74.4 %, respectively. The median progression-free survival time was 8.7 months (95 % CI 5.5–11.9). The median overall survival time was 21.3 months (95 % CI 17.0–25.4). Complications were observed in 22 (56.4 %) patients, and grade 3 adverse events were observed in 3 (7.9 %) patients.ConclusionsPatients with advanced NSCLC could benefit from MWA in combination with chemotherapy. Complications associated with MWA were common but tolerable.

  11. Osteo-radionecrosis following combined treatment modalities of head and neck tumours. Inzidenz der Osteoradionekrose nach kombinierter Radio-Chemotherapie von Kopf- und Halstumoren

    Energy Technology Data Exchange (ETDEWEB)

    Schratter-Sehn, A.U.; Handl-Zeller, L.; Dobrowsky, W. (Vienna Univ. (Austria). Klinik fuer Strahlentherapie und Strahlenbiologie); Strassl, H. (Vienna Univ. (Austria). Klinik fuer Kiefer- und Gesichtschirurgie); Braun, O.M. (Vienna Univ. (Austria). Inst. fuer Pathologische Anatomie)

    1991-03-01

    Combined modality therapy, consisting of radiation, chemotherapy and surgery are used to treat primary tumours aiming to preserve function and increase tumour control. In the present prospective trial 112 patients underwent combined preoperative radio-chemotherapy, 35 patients were treated with combined radio-chemotherapy as only treatment. At a median follow-up of 26 months eight patients (2.8%) have developed an osteo-radionectrosis, which is comparable with data from the literature. When known risk factors are avoided the incidence of osteo-radionecrosis is not increased following combined therapy. The most important factors for development of osteo-radionecrosis following radio-chemotherapy are large tumours and tumor infiltration in the mandible. (orig.).

  12. Amplification of LAPTM4B and YWHAZ contributes to chemotherapy resistance and recurrence of breast cancer

    DEFF Research Database (Denmark)

    Szallasi, Zoltan Imre; Li, Yang; Zou, Lihua

    2010-01-01

    Adjuvant chemotherapy for breast cancer after surgery has effectively lowered metastatic recurrence rates. However, a considerable proportion of women suffer recurrent cancer at distant metastatic sites despite adjuvant treatment. Identification of the genes crucial for tumor response to specific...... chemotherapy drugs is a challenge but is necessary to improve outcomes. By using integrated genomics, we identified a small number of overexpressed and amplified genes from chromosome 8q22 that were associated with early disease recurrence despite anthracycline-based adjuvant chemotherapy. We confirmed...... of LAPTM4B resulted in sequestration of the anthracycline doxorubicin, delaying its appearance in the nucleus. Overexpression of these two genes was associated with poor tumor response to anthracycline treatment in a neoadjuvant chemotherapy trial in women with primary breast cancer. Our results suggest...

  13. Palliative hepatic intraarterial chemotherapy (HIC) using a novel combination of gemcitabine and mitomycin C: results in hepatic metastases

    Energy Technology Data Exchange (ETDEWEB)

    Vogl, Thomas J. [Johann Wolfgang Goethe University Clinic, Institute of Diagnostic and Interventional Radiology, Frankfurt am Main (Germany); Klinikum der Johann Wolfgang Goethe-Universitaet, Institut fuer Diagnostische und Interventionelle Radiologie, Theodor-Stern-Kai 7, Frankfurt am Main (Germany); Zangos, Stephan; Eichler, Katrin; Bauer, Ralf W. [Johann Wolfgang Goethe University Clinic, Institute of Diagnostic and Interventional Radiology, Frankfurt am Main (Germany); Selby, J.B. [Medical University of South Carolina, Institute of Radiology, Charleston, SC (United States)

    2008-03-15

    To evaluate repeated hepatic intraarterial chemotherapy (HIC) as a palliative treatment option for unresectable cholangiocarcinoma and liver metastases of various origins that were progressive under systemic chemotherapy. Between 2002 and 2006, 55 patients were treated in 4-week intervals (mean five sessions). Combined gemcitabine/mitomycin was administered intraarterially within 1 h. Tumor response was evaluated after the third session according to RECIST. Treated tumor entities were colorectal carcinoma (CRC) (n = 12), breast cancer (BC) (n = 12), cholangiocarcinoma (CCC) (n = 10), pancreatic (n = 4), ovarian (n = 3), gastric, cervical, papillary (each n = 2), prostate, esophageal carcinoma, leiomyosarcoma (each n = 1), cancer of unknown primacy (CUP) (n = 5). All patients tolerated the treatment well without any major side effects or complications. In total, there were 1 complete response (CR), 19 partial responses (PR), 19 stable (SD) and 16 progressive diseases (PD). We observed 5 PR, 3 SD and 4 PD in CRC; 1 CR, 4 PR, 6 SD in BC; and 2 PR, 2 SD and 6 PD in CCC. Median survival after first HIC was 9.7 months for CRC, 11.4 months for BC and 6.0 months for CCC. HIC with gemcitabine/mitomycin is a safe, minimally invasive, palliative treatment for hepatic metastases that are progressive under systemic chemotherapy. The treatment yields respectable tumor control rates in CRC and BC patients. (orig.)

  14. Combined modality treatment for stage I-II non-Hodgkin's lymphomas: CVP versus BACOP chemotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Bajetta, E.; Valagussa, P.; Bonadonna, G.; Lattuada, A.; Buzzoni, R.; Rilke, F.; Banfi, A.

    1988-07-01

    This paper reports the 5-year results of a prospective randomized study beginning in 1976 on 177 evaluable patients with pathologic Stage I-IE and II-IIE non-Hodgkin's lymphomas with diffuse histology according to the Rappaport classification. Treatment consisted of either CVP or BACOP chemotherapy (3 cycles) followed by regional radiotherapy (40 to 50 Gy) and further cycles of either combination. In both arms, complete remission at the end of combined treatment was high (CVP 93%, BACOP 98%) regardless of age, stage or bulky disease. At 5 years, the comparative freedom from first progression was 62% for CVP vs 78% for BACOP (p = 0.02), respectively. Clinically relevant differences favoring BACOP chemotherapy were essentially documented in patients with large cell lymphomas (International Working Formulation), those with Stage II having more than three involved anatomical sites, bulky disease and age over 60 years. Recurrence within radiation fields was documented in only 5% of complete responders. Combined treatment was, in general, well tolerated particularly when BACOP was used. In only 2 patients given CVP post radiation cutaneous fibrosis was documented. Second solid tumors were detected in 4 patients. One patient started on CVP died because of brain stem necrosis after 45 Gy. We conclude that in Stage I-II patients with nodal and extranodal diffuse non-Hodgkin's lymphomas, particularly large cell lymphomas, combined modality approach with primary Adriamycin and bleomycin containing regimen, such as BACOP, followed by adjuvant radiotherapy offers high chances of cure with minimal toxicity.

  15. [A Case of Fournier's Gangrene Caused by Small Intestinal Perforation during Bevacizumab Combination Chemotherapy].

    Science.gov (United States)

    Ishida, Takashi; Shinozaki, Hiroharu; Ozawa, Hiroki; Kobayashi, Toshimichi; Kato, Subaru; Wakabayashi, Taiga; Matsumoto, Kenji; Sasakura, Yuuichi; Shimizu, Tetsuichiro; Terauchi, Toshiaki; Kimata, Masaru; Furukawa, Junji; Kobayashi, Kenji; Ogata, Yoshiro

    2016-07-01

    A 51-year-old man underwent abdominoperineal resection for advanced rectal cancer at a hospital. He attended our outpatient clinic 58 months later with pain in the external genitalia, and was diagnosed with local pelvic recurrence and metastasis to the para-aortic lymph node and both adrenal glands. He received a total of 30 Gy of radiation for analgesia; subsequently, chemotherapy(mFOLFOX6 plus bevacizumab)was initiated. However, extreme left buttock and left femoral pain developed after the 6 courses of chemotherapy. Abdominal CT revealed Fournier's gangrene caused by small intestinal perforation. Emergency drainage under spinal anesthesia was immediately performed. Two additional drainage procedures were required thereafter and an ileostomy was constructed. The patient was discharged 100 days after the initial drainage. This is an extremely rare example of a bevacizumab-related small intestinal perforation that developed into Fournier's gan- grene.

  16. The clinical observation of three-dimensional conformal radiotherapy combined with FOLFOX chemotherapy for rectal cancer of postoperative local recurrence

    Institute of Scientific and Technical Information of China (English)

    Yeqin Zhou; Mi Liu; Daiyuan Ma; Tao Ren; Xiaojie Ma; Xianfu Li; Bangxian Tan

    2012-01-01

    Objective: The aim of this study was to explore the three-dimensional conformal radiotherapy combined with FOLFOX scheme chemotherapy in the treatment of postoperative recurrence of rectal cancer. Methods: Sixty-eight cases of recurrent rectal cancer were divided randomly into two groups: 34 cases of conformal radiotherapy plus FOLFOX chemotherapy group (experiment group) and 34 cases of conformal radiotherapy (control group). After 6 MvX line with three-dimensional conformal radiotherapy technologies for recurrent lesions and pelvic cavity around subclinical lymphatic drainage radiotherapy after radiotherapy to DT 40 Gy to reposit was made use of between both groups, experiment group was made the new treatment plan to continue to irradiate to 50 Gy, and then Shrinkage GTV was pushed quantity in the field 66 Gy. Researchers took chemotherapy in the first week and the fourth week after radiotherapy, with 5-fluorouracil 500 mg/m2, calcium leucovorin 200 mg, d1-5 with intravenous drip, Oxaliplatin 130 mg/m2 and d1 with intravenous drip 2 h, 21 days was one cycle. Kaplan-Meier method was used for survival analysis. Results: The survival rates for 1, 2 and 3 years for experiment group and control group were 88.2%, 64.7%, 47.1% and 66.7%, 38.2%, 29.4% (P = 0.03), the 2-year rate of distant metastases was 32.4% and 58.8% (P = 0.032) respectively. The median survival time was 33 and 20 months respectively. There were some side effects between the groups, but there was no statistical difference. Conclusion: Three-dimensional conformal radiotherapy plus FOLFOX chemotherapy can be considered as a safe and effective approach to treat rectal cancer patients of postoperative recurrence, and can improve the survival rates of patients and reduce distant metastasis rate obviously and make the acute adverse reaction rate insignificantly.

  17. Oral Xeloda plus bi-platinu two-way combined chemotherapy in treatment of advanced gastrointestinal malignancies

    Institute of Scientific and Technical Information of China (English)

    Li Fan; Wen-Chao Liu; Yan-Jun Zhang; Jun Ren; Bo-Rong Pan; Du-Hu Liu; Yan Chen; Zhao-Cai Yu

    2005-01-01

    AIM: To compare the effect, adverse events, cost-effectiveness and dose intensity (DI) of oral Xeloda vs calcium folinate (CF)/5-FU combination chemotherapy in patients with advanced gastrointestinal malignancies, both combined with bi-platinu two-way chemotherapy.METHODS: A total of 131 patients were enrolled and randomly selected to receive either oral Xeloda (X group)or CF/5-FU (control group). Oral Xeloda 1 000 mg/m2was administered twice daily from d 1 to 14 in X group,while CF 200 mg/m2 was taken as a 2-h intravenous infusion followed by 5-FU 600 mg/m2 intravenously for 4-6 h on d 1-5 in control group. Cisplatin and oxaliplatin were administered in the same way to both the groups:cisplatin 60-80 mg/m2 by hyperthermic intraperitoneal administration, and oxaliplatin 130 mg/m2 intravenously for 2 h on d 1. All the drugs were recycled every 21 d,with at least two cycles. Pyridoxine 50 mg was given t.i.d.orally for prophylaxis of the hand-foot syndrome (HFS).Then the effect, adverse events, cost-effectiveness and DI of the two groups were evaluated.RESULTS: Hundred and fourteen cases (87.0%) finished more than two chemotherapy cycles. The overall response rate of them was 52.5% (X group) and 42.4% (control group) respectively. Tumor progression time (TTP) was 7.35 mo vs5.95 mo, and 1-year survival rate was 53.1% vs 44.5%. There was a remarkable statistical significance of TTP and 1-year survival between the two groups. The main Xeloda-related adverse events were myelosuppression,gastrointestinal toxicity, neurotoxicity and HFS, which were mild and well tolerable. Therefore, no patients withdrew from the study due to side effects before two chemotherapy cycles were finished. Both groups finished pre-arranged DI and the relative DI was nearly 1.0. The average cost for 1 patient in one cycle was $9 137.35(X group) and $8 961.72 (control group), or US $1 100.89in X group and $1 079.73 in control group. To add 1% to the response rate costs $ 161.44 vs $210

  18. Therapeutic effects of microbubble added to combined high-intensity focused ultrasound and chemotherapy in a pancreatic cancer xenograft model

    Energy Technology Data Exchange (ETDEWEB)

    Yu, Mi Hye [Dept. of Radiology, Konkuk University Medical Center, Seoul (Korea, Republic of); Lee, Jae Young; Kim, Bo Ram; Park, Eun Joo; Kim, Hoe Suk; Han, Joon Koo [Dept. of Radiology, Seoul National University Hospital, Seoul (Korea, Republic of); Kim, Hae Ri [Dept. of Pre-Dentistry, Gangneung-Wonju National University College of Dentistry, Gangneung (Korea, Republic of); Choi, Byung Ihn [Dept. of Radiology, Chung-Ang University Hospital, Seoul (Korea, Republic of)

    2016-09-15

    To investigate whether high-intensity focused ultrasound (HIFU) combined with microbubbles enhances the therapeutic effects of chemotherapy. A pancreatic cancer xenograft model was established using BALB/c nude mice and luciferase-expressing human pancreatic cancer cells. Mice were randomly assigned to five groups according to treatment: control (n = 10), gemcitabine alone (GEM; n = 12), HIFU with microbubbles (HIFU + MB, n = 11), combined HIFU and gemcitabine (HIGEM; n = 12), and HIGEM + MB (n = 13). After three weekly treatments, apoptosis rates were evaluated using the terminal deoxynucleotidyl transferase-mediated dUTP nick end-labeling assay in two mice per group. Tumor volume and bioluminescence were monitored using high-resolution 3D ultrasound imaging and in vivo bioluminescence imaging for eight weeks in the remaining mice. The HIGEM + MB group showed significantly higher apoptosis rates than the other groups (p < 0.05) and exhibited the slowest tumor growth. From week 5, the tumor-volume-ratio relative to the baseline tumor volume was significantly lower in the HIGEM + MB group than in the control, GEM, and HIFU + MB groups (p < 0.05). Despite visible distinction, the HIGEM and HIGEM + MB groups showed no significant differences. High-intensity focused ultrasound combined with microbubbles enhances the therapeutic effects of gemcitabine chemotherapy in a pancreatic cancer xenograft model.

  19. Therapeutic Effects of Microbubbles Added to Combined High-Intensity Focused Ultrasound and Chemotherapy in a Pancreatic Cancer Xenograft Model

    Energy Technology Data Exchange (ETDEWEB)

    Yu, Mi Hye [Department of Radiology, Konkuk University Medical Center, Seoul 05030 (Korea, Republic of); Lee, Jae Young [Department of Radiology, Seoul National University Hospital, Seoul 03080 (Korea, Republic of); Kim, Hae Ri [Department of Pre-Dentistry, Gangneung-Wonju National University College of Dentistry, Gangneung 25457 (Korea, Republic of); Kim, Bo Ram; Park, Eun-Joo; Kim, Hoe Suk; Han, Joon Koo [Department of Radiology, Seoul National University Hospital, Seoul 03080 (Korea, Republic of); Choi, Byung Ihn [Department of Radiology, Chung-Ang University Hospital, Seoul 06973 (Korea, Republic of)

    2016-11-01

    To investigate whether high-intensity focused ultrasound (HIFU) combined with microbubbles enhances the therapeutic effects of chemotherapy. A pancreatic cancer xenograft model was established using BALB/c nude mice and luciferase-expressing human pancreatic cancer cells. Mice were randomly assigned to five groups according to treatment: control (n = 10), gemcitabine alone (GEM; n = 12), HIFU with microbubbles (HIFU + MB, n = 11), combined HIFU and gemcitabine (HIGEM; n = 12), and HIGEM + MB (n = 13). After three weekly treatments, apoptosis rates were evaluated using the terminal deoxynucleotidyl transferase-mediated dUTP nick end-labeling assay in two mice per group. Tumor volume and bioluminescence were monitored using high-resolution 3D ultrasound imaging and in vivo bioluminescence imaging for eight weeks in the remaining mice. The HIGEM + MB group showed significantly higher apoptosis rates than the other groups (p < 0.05) and exhibited the slowest tumor growth. From week 5, the tumor-volume-ratio relative to the baseline tumor volume was significantly lower in the HIGEM + MB group than in the control, GEM, and HIFU + MB groups (p < 0.05). Despite visible distinction, the HIGEM and HIGEM + MB groups showed no significant differences. High-intensity focused ultrasound combined with microbubbles enhances the therapeutic effects of gemcitabine chemotherapy in a pancreatic cancer xenograft model.

  20. Intratumor chemotherapy in combination with a systemic antimetastatic drug in the treatment of Lewis-lung carcinoma.

    Science.gov (United States)

    De-Oliveira, M M; Nakamura, I T; Joussef, A C; Giannotti Filho, O

    1985-01-01

    The effect of an antimetastatic agent plus intratumor chemotherapy was evaluated in mice bearing Lewis-lung carcinoma by measuring survival time and by histological examination. Polymeric flavan-3,4-diol (APF) from avocado seeds, Persea gratissima, administered alone directly into the tumor did not change survival time, although it partially destroyed the primary tumor. However, the drug administered in combination with an antimetastatic, 1,2-bis(3,5-dioxopiperazin-1-yl)ethane (ICRF-154), resulted in an increase in survival time. When 1,3-bis(2-chloroethyl)-1-nitrosourea (BCNU) was used in place of polymeric flavanadiol as an intralesional drug, a significant increase in survival was also achieved. The effect of each drug alone and of their combination was evaluated by "responder analyses". Animals "cured" by the combination and rechallenged with 2 X 10(6) tumor cells showed that immunization could occur.

  1. Results of a conservative treatment combining induction (neoadjuvant) and consolidation chemotherapy, hormonotherapy, and external and interstitial irradiation in 98 patients with locally advanced breast cancer (IIIA-IIIB)

    Energy Technology Data Exchange (ETDEWEB)

    Jacquillat, C.; Baillet, F.; Weil, M.; Auclerc, G.; Housset, M.; Auclerc, M.; Sellami, M.; Jindani, A.; Thill, L.; Soubrane, C.

    1988-05-15

    Ninety-eight patients with locally advanced breast cancer (Stage IIIA-IIIB) were entered into a pilot study combining intensive induction (neoadjuvant) chemotherapy (VTMFAP) with or without hormonochemotherapy, external and interstitial radiotherapy, and consolidation chemotherapy with or without hormonochemotherapy. Tumor regression over 50% was observed in 91% patients after chemotherapy, and complete clinical remission occurred in 100% patients after irradiation. The rate of local relapse is 13%. The 3-year disease-free survival is 62% and 3-year global survival is 77%. Initial chemotherapeutic tumor regression greater than 75% is the main predictive factor for disease-free survival.

  2. The effect of resveratrol in combination with irradiation and chemotherapy. Study using Merkel cell carcinoma cell lines

    Energy Technology Data Exchange (ETDEWEB)

    Heiduschka, G. [Medical University of Vienna, Department of Otorhinolaryngology, Head and Neck Surgery, Vienna (Austria); Medical University of Vienna, Clinical Pharmacology, Vienna (Austria); Lill, C.; Brunner, M.; Thurnher, D. [Medical University of Vienna, Department of Otorhinolaryngology, Head and Neck Surgery, Vienna (Austria); Seemann, R. [Medical University of Vienna, Maxillo-Facial Surgery, Vienna (Austria); Schmid, R. [Medical University of Vienna, Radiotherapy and -biology, Vienna (Austria); Houben, R. [University Hospital Wuerzburg, Department of Dermatology, Wuerzburg (Germany); Bigenzahn, J. [CeMM-Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna (Austria)

    2014-01-15

    Merkel cell carcinoma (MCC) is a rare, but highly malignant tumor of the skin. In case of systemic disease, possible therapeutic options include irradiation or chemotherapy. The aim of this study was to evaluate whether the flavonoid resveratrol enhances the effect of radiotherapy or chemotherapy in MCC cell lines. The two MCC cell lines MCC13 and MCC26 were treated with increasing doses of resveratrol. Combination experiments were conducted with cisplatin and etoposide. Colony forming assays were performed after sequential irradiation with 1, 2, 3, 4, 6, and 8 Gy and apoptosis was assessed with flow cytometry. Expression of cancer drug targets was analyzed by real-time PCR array. Resveratrol is cytotoxic in MCC cell lines. Cell growth is inhibited by induction of apoptosis. The combination with cisplatin and etoposide resulted in a partially synergistic inhibition of cell proliferation. Resveratrol and irradiation led to a synergistic reduction in colony formation compared to irradiation alone. Evaluation of gene expression did not show significant difference between the cell lines. Due to its radiosensitizing effect, resveratrol seems to be a promising agent in combination with radiation therapy. The amount of chemosensitizing depends on the cell lines tested. (orig.) [German] Das Merkelzellkarzinom (MCC) ist ein seltener, jedoch hochmaligner Tumor der Haut. Sowohl Strahlentherapie oder Chemotherapie sind moegliche therapeutische Optionen. In dieser Studie wurde untersucht, ob das Flavonoid Resveratrol die Wirkung der Strahlen- oder Chemotherapie in MCC-Zelllinien verbessert. Die beiden MCC-Zelllinien MCC13 und MCC26 wurden mit ansteigenden Dosen von Resveratrol behandelt. Kombinationsexperimente wurden mit Cisplatin und Etoposid durchgefuehrt und die Koloniebildung in ''Colony-Forming''-Assays nach erfolgter sequentieller Bestrahlung mit 1, 2, 3, 4, 6 und 8 Gy gemessen. Desweiteren wurde die Apoptose mittels Durchflusszytometrie bestimmt. Die

  3. Effect of nimotuzumab targeted therapy combined with conventional chemotherapy in treatment of advanced non-small cell lung cancer

    Institute of Scientific and Technical Information of China (English)

    Hai-Ping Xu; Hui-Juan Wu; Shang-Shuang Shi

    2016-01-01

    Objective:To study the clinical efficacy of nimotuzumab targeted therapy combined with conventional chemotherapy in treatment of advanced non-small cell lung cancer.Methods:Patients with non-small cell lung cancer were selected for study and randomly divided into targeted group and conventional group, efficacy of two groups after 2 and 4 treatment cycles was evaluated, tumor tissue was collected and activation of PI3K/AKT pathway, MAPK/ERK pathway and JAK2/STAT3 pathway was detected.Results:After 2 and 4 chemotherapy cycles, CR case number, PR case number and SD case number of targeted group were significantly more than those of conventional group (P<0.05); PD case number was significantly less than that of conventional group (P<0.05). Expression levels of PI3K, AKT, MAPK, ERK1, ERK2, JAK2 andSTAT3 in tumor tissue of targeted group were significantly lower than those of conventional group (P<0.05). Expression levels of FasL and Bim in tumor tissue of targeted group were significantly higher than those of conventional group (P<0.05), and expression levels ofBcl-2, Survivin, VEGF, HIF-1α andEPO were significantly lower than those of conventional group (P<0.05).Conclusions:Nimotuzumab targeted therapy combined with conventional chemotherapy can achieve more precise short-term efficacy and inhibit the activation of PI3K/AKT pathway, MAPK/ERK pathway and JAK2/STAT3 pathway, and it is a more ideal solution for treatment of advanced non-small cell lung cancer.

  4. Research progress in the use of combinations of platinum-based chemotherapy and epidermal growth factor receptor-tyrosine kinase inhibitors

    Institute of Scientific and Technical Information of China (English)

    Chi Pan; Suzhan Zhang; Jianjin Huang

    2013-01-01

    In the past decade, the advent of the epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKIs) has dramatically influenced the therapeutic strategies for treating lung cancer, but with tumor progression and drug resistance, patients will ultimately develop reduced sensitivity to EGFR-TKIs. How can we delay the emergence of drug resistance? What is the next strategy after drug resistance? How to reasonably combine platinum-based chemotherapy and EGFR-TKIs? These questions are currently the focus of lung cancer research. Clinical studies have reported that platinum-based chemotherapy can increase the sensitivity to EGFR-TKIs. However, results of pre-clinical and clinical studies have been inconsistent. The mechanisms of platinum chemotherapy and EGFR-TKIs are still unknown due to the lack of systematic research. Therefore, systematic studies are required to show the mechanisms of EGFR-TKIs and chemotherapy agents and define the markers sensitive to their combinations when given concurrently or sequentially.

  5. DAFODIL: A novel liposome-encapsulated synergistic combination of doxorubicin and 5FU for low dose chemotherapy.

    Science.gov (United States)

    Camacho, Kathryn M; Menegatti, Stefano; Vogus, Douglas R; Pusuluri, Anusha; Fuchs, Zoë; Jarvis, Maria; Zakrewsky, Michael; Evans, Michael A; Chen, Renwei; Mitragotri, Samir

    2016-05-10

    PEGylated liposomes have transformed chemotherapeutic use of doxorubicin by reducing its cardiotoxicity; however, it remains unclear whether liposomal doxorubicin is therapeutically superior to free doxorubicin. Here, we demonstrate a novel PEGylated liposome system, named DAFODIL (Doxorubicin And 5-Flurouracil Optimally Delivered In a Liposome) that inarguably offers superior therapeutic efficacies compared to free drug administrations. Delivery of synergistic ratios of this drug pair led to greater than 90% reduction in tumor growth of murine 4T1 mammary carcinoma in vivo. By exploiting synergistic ratios, the effect was achieved at remarkably low doses, far below the maximum tolerable drug doses. Our approach re-invents the use of liposomes for multi-drug delivery by providing a chemotherapy vehicle which can both reduce toxicity and improve therapeutic efficacy. This methodology is made feasible by the extension of the ammonium-sulfate gradient encapsulation method to nucleobase analogues, a liposomal entrapment method once conceived useful only for anthracyclines. Therefore, our strategy can be utilized to efficiently evaluate various chemotherapy combinations in an effort to translate more effective combinations into the clinic.

  6. ROLE OF ADJUVANT INTRAVESICAL CHEMOTHERAPY IN THE COMBINED ORGAN-SPARING TREATMENT OF NON-MUSCLE-INVASIVE BLADDER CANCER

    Directory of Open Access Journals (Sweden)

    A. Yu. Zubko

    2014-01-01

    Full Text Available Objective: to enhance the efficiency of combined treatment for non-muscle-invasive bladder cancer ((NMIBC and to assess the results of its treatment using transurethral resection (TUR as monotherapy and in combination with intravesical adjuvant chemotherapy (CT.Subjects and methods. The results of treatment were analyzed in 59 patients with NMIBC. Twenty-two patients underwent TUR in Group 1; TUR and single intravesical injection of drugs were performed in 19 patients in Group 2; 18 patients had TUR and long-term intravesical CT.Results and discussion. The recurrence rates were 59.1, 57.9, and 38.89 % in Groups 1, 2, and 3, respectively. Intravesical CT was found to appreciably affect the prevention of recurrence in the area of resection. The rate of this recurrence was 31.81, 26.32, and 5.56 % in Groups 1, 2, and 3, respectively. Conclusion. Adjuvant intravesical chemotherapy CT is an effective method to prevent recurrent bladder cancer.

  7. Vascular Endothelial-Targeted Therapy Combined with Cytotoxic Chemotherapy Induces Inflammatory Intratumoral Infiltrates and Inhibits Tumor Relapses after Surgery

    Directory of Open Access Journals (Sweden)

    Brendan F. Judy

    2012-04-01

    Full Text Available Surgery is the most effective therapy for cancer in the United States, but disease still recurs in more than 40% of patients within 5 years after resection. Chemotherapy is given postoperatively to prevent relapses; however, this approach has had marginal success. After surgery, recurrent tumors depend on rapid neovascular proliferation to deliver nutrients and oxygen. Phosphatidylserine (PS is exposed on the vascular endothelial cells in the tumor microenvironment but is notably absent on blood vessels in normal tissues. Thus, PS is an attractive target for cancer therapy after surgery. Syngeneic mice bearing TC1 lung cancer tumors were treated with mch1N11 (a novel mouse chimeric monoclonal antibody that targets PS, cisplatin (cis, or combination after surgery. Tumor relapses and disease progression were decreased 90% by combination therapy compared with a 50% response rate for cis alone (P = .02. Mice receiving postoperative mch1N11 had no wound-related complications or added systemic toxicity in comparison to control animals. Mechanistic studies demonstrated that the effects of mch1N11 were associated with a dense infiltration of inflammatory cells, particularly granulocytes. This strategy was independent of the adaptive immune system. Together, these data suggest that vascular-targeted strategies directed against exposed PS may be a powerful adjunct to postoperative chemotherapy in preventing relapses after cancer surgery.

  8. Preoperative systemic etoposide/ifosfamide/doxorubicin chemotherapy combined with regional hyperthermia in high-risk sarcoma: a pilot study.

    Science.gov (United States)

    Issels, R D; Bosse, D; Abdel-Rahman, S; Starck, M; Panzer, M; Jauch, K W; Stiegler, H; Berger, H; Sauer, H; Peter, K

    1993-01-01

    From November 1990 to September 1991, 23 adults with high-risk, nonmetastatic sarcomas (20 soft-tissue sarcomas and 3 chondrosarcomas) were entered in a pilot protocol (RHT-91) involving regional hyperthermia combined with systemic chemotherapy followed by surgery. Of these patients, 12 had undergone previous surgery and/or radiation, 5 had received previous multidrug chemotherapy, and 6 were previously untreated. A tumor size of > 8 cm and/or an extracompartmental tumor location (11 patients) or local recurrence (12 patients) were defined as high-risk factors in addition to tumor grading (21 patients had grade 2 or 3 sarcomas). Regional hyperthermia was produced by an electromagnetic deep-regional-heating device. For systemic chemotherapy, all patients received etoposide/ifosfamide/doxorubicin (EIA) and mesna, with regional hyperthermia being given only on days 1 and 4 in repeated EIA/regional hyperthermia cycles every 3 weeks. Tumor temperatures (range, 40 degrees-44 degrees C) were measured by invasive thermometry in all patients during each regional hyperthermia treatment. A total of 181 regional hyperthermia treatments were applied within the pelvic region (11 patients) or extremities (12 patients) bearing relatively large tumors (mean volume, 848 cm3). By the cutoff date for this analysis (October 15, 1991), 13 patients had undergone surgery after receiving 2-6 (mean, 3.8) cycles of EIA chemotherapy combined with regional hyperthermia; all tumors except one were resected without disfiguration. In 22 evaluable patients (minimum, 2 EIA plus regional hyperthermia cycles), the clinical response rate was 27%, with 6 patients showing partial responses (PRs). In addition, a pathologic response to preoperative thermochemotherapy was evaluable in 13 patients, with 4 responders (31%) having > 50% histologic necrosis. In all, 3 of the responders (1 PR and 2 patients with > 50% histologic necrosis) relapsed within 3 months of surgical resection. The other 7 responding

  9. Treatment of adult lymphoblastic leukaemia using cyclical chemotherapy with three combinations of four drugs (COAP, POMP, TRAP schedule).

    Science.gov (United States)

    Proctor, S J; Finney, R; Walker, W; Thompson, R B

    1981-01-01

    Seventeen adult patients with previously untreated acute lymphoblastic leukaemia (ALL) were entered into a schedule of chemotherapy in which 3 combinations, each of 4 drugs, were administered in a predetermined cyclical rotation in combination with cranial irradiation and intrathecal injections of methotrexate. Of the 17 patients, 16 completed induction therapy and 15 (94%) entered remission. The only patient with T-ALL died before receiving any therapy. The median survival for all patients (17) was 22 months. Meningeal leukaemia did not occur during the haematological remission phase although 3 patients developed this complication following relapse. The authors conclude that the addition of cyclophosphamide and cytosine arabinoside to vincristine/prednisone provides excellent remission induction but the aggressive maintenance schedule employed has not led to significant long-term survival.

  10. Phase 2 Study of Erlotinib Combined With Adjuvant Chemoradiation and Chemotherapy in Patients With Resectable Pancreatic Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Herman, Joseph M., E-mail: jherma15@jhmi.edu [Department of Radiation Oncology and Molecular Radiation Sciences, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland (United States); Fan, Katherine Y.; Wild, Aaron T.; Hacker-Prietz, Amy [Department of Radiation Oncology and Molecular Radiation Sciences, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland (United States); Wood, Laura D. [Department of Pathology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland (United States); Blackford, Amanda L. [Department of Oncology Biostatistics, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland (United States); Ellsworth, Susannah [Department of Radiation Oncology and Molecular Radiation Sciences, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland (United States); Zheng, Lei; Le, Dung T.; De Jesus-Acosta, Ana [Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland (United States); Hidalgo, Manuel [Centro Nacional de Investigaciones Oncologicas, Madrid (Spain); Donehower, Ross C. [Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland (United States); Schulick, Richard D.; Edil, Barish H. [Department of Surgery, University of Colorado Anschutz Medical Campus, Aurora, Colorado (United States); Choti, Michael A. [Department of Surgery, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland (United States); Hruban, Ralph H. [Department of Pathology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, Maryland (United States); and others

    2013-07-15

    Purpose: Long-term survival rates for patients with resected pancreatic ductal adenocarcinoma (PDAC) have stagnated at 20% for more than a decade, demonstrating the need to develop novel adjuvant therapies. Gemcitabine-erlotinib therapy has demonstrated a survival benefit for patients with metastatic PDAC. Here we report the first phase 2 study of erlotinib in combination with adjuvant chemoradiation and chemotherapy for resected PDAC. Methods and Materials: Forty-eight patients with resected PDAC received adjuvant erlotinib (100 mg daily) and capecitabine (800 mg/m{sup 2} twice daily Monday-Friday) concurrently with intensity modulated radiation therapy (IMRT), 50.4 Gy over 28 fractions followed by 4 cycles of gemcitabine (1000 mg/m{sup 2} on days 1, 8, and 15 every 28 days) and erlotinib (100 mg daily). The primary endpoint was recurrence-free survival (RFS). Results: The median follow-up time was 18.2 months (interquartile range, 13.8-27.1). Lymph nodes were positive in 85% of patients, and margins were positive in 17%. The median RFS was 15.6 months (95% confidence interval [CI], 13.4-17.9), and the median overall survival (OS) was 24.4 months (95% CI, 18.9-29.7). Multivariate analysis with adjustment for known prognostic factors showed that tumor diameter >3 cm was predictive for inferior RFS (hazard ratio, 4.01; P=.001) and OS (HR, 4.98; P=.02), and the development of dermatitis was associated with improved RFS (HR, 0.27; P=.009). During CRT and post-CRT chemotherapy, the rates of grade 3/4 toxicity were 31%/2% and 35%/8%, respectively. Conclusion: Erlotinib can be safely administered with adjuvant IMRT-based CRT and chemotherapy. The efficacy of this regimen appears comparable to that of existing adjuvant regimens. Radiation Therapy Oncology Group 0848 will ultimately determine whether erlotinib produces a survival benefit in patients with resected pancreatic cancer.

  11. Combination chemotherapy of gemcitabine and vinorelbine for pretreated non-small- cell lung cancer: a retrospective study

    Directory of Open Access Journals (Sweden)

    Minami S

    2015-09-01

    Full Text Available Seigo Minami, Yoshitaka Ogata, Suguru Yamamoto, Kiyoshi Komuta Department of Respiratory Medicine, Osaka Police Hospital, Osaka, Japan Background: Advanced non-small-cell lung cancer (NSCLC eventually progresses after first-line chemotherapy, and usually requires salvage treatment. Although neither gemcitabine nor vinorelbine is approved as a candidate drug in the second- or further-line for NSCLC, they can be alternative drugs in terms of anti-tumor effects and toxicities. Actually, in our institution, we often use a combination of these two anti-tumor drugs in our daily practice. Methods: We retrospectively reviewed 85 patients with advanced NSCLC who had received combination chemotherapy of gemcitabine and vinorelbine after a platinum-based regimen from June 2007 to June 2014 in Osaka Police Hospital, and performed Cox proportional hazard analyses in order to detect predictive factors for progression-free survival (PFS. Results: Patient characteristics included a mean age of 65.5 years, 56 males, 54 adenocarcinoma, 53 European Clinical Oncology Group performance status 0–1. Thirteen and 35 patients received the study treatment as the second- and third-line treatment, respectively. The overall response rate, disease control rate, PFS, and overall survival were 4.7% (95% confidence interval 1.3%–11.6%, 30.6% (21.0%–41.5%, 2.1 months (1.7–2.8 months, and 6.9 months (5.0–11.0 months. Twenty-one and six patients experienced grade 4 neutropenia and febrile neutropenia, respectively. European Clinical Oncology Group performance status 0–1 was detected as a factor predicting longer PFS by univariate (hazard ratio, 1.63; 95% confidence interval, 1.28–2.08; P<0.001 and multivariate (1.65, 1.27–2.14, P<0.001 analyses. Conclusion: This combination was ineffective and harmful to pretreated patients with NSCLC. We do not recommend this regimen as a later-line treatment option. Keywords: gemcitabine, vinorelbine, non-small cell lung cancer

  12. Dynamic Contrast-Enhanced MR Imaging in a Phase Ⅱ Study on Neoadjuvant Chemotherapy Combining Rh-Endostatin with Docetaxel and Epirubicin for Locally Advanced Breast Cancer

    Directory of Open Access Journals (Sweden)

    Qianxin Jia, Junqing Xu, Weifeng Jiang, Minwen Zheng, Mengqi Wei, Jianghao Chen, Ling Wang, Yi Huan

    2013-01-01

    Full Text Available Background: Anti-angiogenesis is a promising therapeutic strategy for locally advanced breast cancer. We performed this phase II trial to evaluate the anti-angiogenesis and anti-tumor effect of rh-endostatin combined with docetaxel and epirubicin in patients with locally advanced breast cancer by dynamic contrast-enhanced magnetic resonance imaging in 70 previously untreated locally advanced breast cancer patients.Methods: The study population was randomly assigned to neoadjuvant chemotherapy with docetaxel and epirubicin (neoadjuvant chemotherapy group or neoadjuvant chemotherapy combining rh-endostatin with docetaxel and epirubicin (neoadjuvant chemotherapy+rh-endostatin group. The anti-angiogenic and anti-tumor effects of both regimens were evaluated by serial dynamic contrast-enhanced magnetic resonance imaging and microvessel density measurements after final surgery.Results: The results suggested a higher clinical objective response (90.9% vs. 67.7%, P = 0.021 and greater reductions in tumor size (67.2% vs. 55.9%, P = 0.000, Ki-67 proliferation index (32.79% vs. 12.47%, P = 0.000, tumor signal enhanced ratio (64% vs. 48%, P = 0.018, and Ktrans (67% vs. 39%, P = 0.026 in neoadjuvant chemotherapy+rh-endostatin group than those in neoadjuvant chemotherapy group. In addition, the microvessel density value in the neoadjuvant chemotherapy+rh-endostatin group was significantly lower than in the neoadjuvant chemotherapy group (18.67 ± 6.53 vs. 36.05 ± 9.64, P = 0.000. Moreover, the microvessel density value was significantly correlated with Ktrans after neoadjuvant chemotherapy+rh-endostatin treatment (r=0.88, P = 0.00.Conclusions: The neoadjuvant chemotherapy+rh-endostatin treatment significantly repressed angiogenesis in locally advanced breast cancer and synergistically enhanced the anti-tumor effect of neoadjuvant chemotherapy. Serial dynamic contrast-enhanced magnetic resonance imaging data including reductions in tumor size and Ktrans

  13. Improved five year survival after combined radiotherapy-chemotherapy for Stage I-II non-Hodgkin's lymphoma

    Energy Technology Data Exchange (ETDEWEB)

    Monfardini, S.; Banfi, A.; Bonadonna, G.; Rilke, F.; Milani, F.; Valagussa, P.; Lattuada, A.

    1980-02-01

    In order to improve the prognosis of patients with localized non-Hodgkin's lymphomas (NHL) who are treated with radiotherapy (RT), a prospective controlled study utilizing a combined modality approach was carried out in patients with pathologic Stage I-II NHL. After treatment with regional RT, patients in complete remission were randomized to receive either no further therapy or 6 cycles of cyclophosphamide, vincristine and prednisolone (CVP). At 5 years from completion of irradiation, the relapse-free survival was 46.3% after RT and 72.1% after RT plus CVP (P=0.005). The corresponding findings for the overall survival calculated from the beginning of irradiation were 55.8 and 82.8% respectively (P=0.03). The favorable effects of adjuvant chemotherapy on relapse-free survival were statistically significant only in the subgroup with diffuse histology. In patients who relapsed after RT alone, the salvage therapy failed to induce a high incidence of second durable remission. Adjuvant chemotherapy is indicated to improve the curve rate in pathologic stage I-II NHL with diffuse histology when regional RT is utilized.

  14. Clinical Observation of Recombinant Human Vascular Endostatin Durative Transfusion Combined with Window Period Arterial Infusion Chemotherapy in the Treatment of 
Advanced Lung Squamous Carcinoma

    Directory of Open Access Journals (Sweden)

    Yuan LV

    2015-08-01

    Full Text Available Background and objective Lung cancer is one of the most common malignant tumors in China. The aim of this study is to observe the efficacy and safety of recombinant human vascular endostatin (endostar durative transfusion combined with window period arterial infusion chemotherapy in the treatment of advanced lung squamous carcinoma. Methods From February 2014 to January 2015, 10 cases of the cytological or histological pathology diagnosed stage IIIb - stage IV lung squamous carcinoma were treated with recombinant human vascular endostatin (30 mg/d durative transfusion combined with window period arterial infusion chemotherapy. Over the same period of 10 cases stage IIIb - stage IV lung squamous carcinoma patients for pure arterial perfusion chemotherapy were compared. Recombinant human vascular endostatin was durative transfused every 24 hours for 7 days in combination group, and in the 4th day of window period, the 10 patients were received artery infusion chemotherapy, using docetaxel combined with cisplatin. Pure treatment group received the same arterial perfusion chemotherapy regimen. 4 weeks was a cycle. 4 weeks after 2 cycles, to evaluate the short-term effects and the adverse drug reactions. Results 2 groups of patients were received 2 cycles treatments. The response rate (RR was 70.0%, and the disease control rate (DCR was 90.0% in the combination group; In the pure treatment group were 50.0%, 70.0% respectively, there were no statistically significant difference (P=0.650, 0.582. The adverse reactions of the treatment were mild, including level 1-2 of gastrointestinal reaction and blood toxicity, there were no statistically significant difference (P=0.999, P=0.628. In the combination group, 1 patient occurred level 1 of cardiac toxicity. Conclusion Recombinant human vascular endostatin durative transfusion combined with window period arterial infusion chemotherapy in the treatment of advanced lung squamous carcinoma could take a

  15. Enhanced anti-tumor activity of the glycoengineered type II CD20 antibody obinutuzumab (GA101) in combination with chemotherapy in xenograft models of human lymphoma.

    Science.gov (United States)

    Herting, Frank; Friess, Thomas; Bader, Sabine; Muth, Gunter; Hölzlwimmer, Gabriele; Rieder, Natascha; Umana, Pablo; Klein, Christian

    2014-09-01

    Obinutuzumab (GA101) is a novel glycoengineered type II CD20 antibody in development for non-Hodgkin lymphoma. We compared the anti-tumor activity of obinutuzumab and rituximab in preclinical studies using subcutaneous Z138 and WSU-DLCL2 xenograft mouse models. Obinutuzumab and rituximab were assessed alone and in combination with bendamustine, fludarabine, chlorambucil, doxorubicin and cyclophosphamide/vincristine. Owing to strong single-agent efficacy in these models, suboptimal doses of obinutuzumab were applied to demonstrate a combination effect. Obinutuzumab plus bendamustine achieved superior tumor growth inhibition versus rituximab plus bendamustine and showed a statistically significant effect versus the respective single treatments. Combinations of obinutuzumab with fludarabine, chlorambucil or cyclophosphamide/vincristine demonstrated significantly superior activity to rituximab-based treatment. Obinutuzumab monotherapy was at least as effective as rituximab plus chemotherapy in vivo, and obinutuzumab plus chemotherapy was superior to the respective monotherapies. These data support further clinical investigation of obinutuzumab plus chemotherapy.

  16. Adjuvant breast cancer chemotherapy during late-trimester pregnancy: not quite a standard of care

    Directory of Open Access Journals (Sweden)

    Epstein Richard J

    2007-05-01

    Full Text Available Abstract Background Diagnosis of breast cancer during pregnancy was formerly considered an indication for abortion. The pendulum has since swung to the other extreme, with most reviews now rejecting termination while endorsing immediate anthracycline-based therapy for any pregnant patient beyond the first trimester. To assess the evidence for this radical change in thinking, a review of relevant studies in the fields of breast cancer chemotherapy, pregnancy, and drug safety was conducted. Discussion Accumulating evidence for the short-term safety of anthracycline-based chemotherapy during late-trimester pregnancy represents a clear advance over the traditional norm of therapeutic abortion. Nonetheless, the emerging orthodoxy favoring routine chemotherapy during gestation should continue to be questioned on several grounds: (1 the assumed difference in maternal survival accruing from chemotherapy administered earlier – i.e., during pregnancy, rather than after delivery – has not been quantified; (2 the added survival benefit of adjuvant cytotoxic therapy prescribed within the hormone-rich milieu of pregnancy remains presumptive, particularly for ER-positive disease; (3 the maternal survival benefit associated with modified adjuvant regimens (e.g., weekly schedules, omission of taxanes, etc. has not been proven equivalent to standard (e.g., post-delivery regimens; and (4 the long-term transplacental and transgenerational hazards of late-trimester chemotherapy are unknown. Summary Although an incrementally increased risk of cancer-specific mortality is impossible to exclude, mothers who place a high priority on the lifelong well-being of their progeny may be informed that deferring optimal chemotherapy until after delivery is still an option to consider, especially in ER-positive, node-negative and/or last-trimester disease.

  17. Improved survival for hepatocellular carcinoma with portal vein tumor thrombosis treated by intra-arterial chemotherapy combining etoposide, carboplatin, epirubicin and pharmacokinetic modulating chemotherapy by 5-FU and enteric-coated tegafur/uracil: A p

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    AIM: To investigate the poor prognosis of HCC with PVTT, we evaluated the efficacy by a new combination chemotherapy for advanced hepatocellular carcinoma (HCC) with portal vein tumor thrombus (PVTT).METHODS: From 2002 to 2007, a total of 10 consecutive patients with Stage IVA HCC accompanied by PVTT were studied prospectively to examine the efficacy of treatment by intra-arterial infusion of a chemotherapeutic agents consisting of etoposide, carboplatin, epirubicin and pharmacokinetic modulating chemotherapy by 5-FU and enteric-coated tegafur/uracil.RESULTS: The mean course of chemotherapy was 14.4 (range, 9-21) mo. One patient showed complete response (CR) with disappearance of HCC and PVTT after treatment, and the two patients showed partialresponse (PR), response rate (CR + PR/All cases 30%).The median survival time after the therapy was 457.2 d. The one-year survival rate was 70%. Adverse reactions were tolerable.CONCLUSION: Although the prognosis of most patients with Stage IVA HCC by PVTT is poor, our combination chemotherapy may induces long-term survival and is an effective treatment and produced anti-tumor activity with tolerable adverse effects in patients for advanced Stage IVA HCC accompanied by PVTT.

  18. Inoperable esophageal carcinoma managed by combined chemotherapy (CBDCA, 5FU and VDS) and radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Morishima, Yuichi; Tashiro, Tsuguhiko; Yamamori, Hideo [Chiba Univ. (Japan). School of Medicine] [and others

    1997-06-01

    Eleven inoperable patients with advanced esophageal carcinoma were treated with chemotherapy (carboplatin, 5-FU, vindesine) and concomitant radiotherapy. Two patients (T2) received this treatment due to their poor general condition and refusal of operation, and 9 patients for infiltration of tumor into the adjacent organs (T4). Administration of carboplatin (30 mg/body) and 5-FU (250 mg/body) together with radiotherapy (1.8 Gy/d) for 5 days a week was performed. This chemoradiation therapy was carried out for 5 consecutive weeks. In addition, vindesine (1-3 mg/body) was administered in the 1st and 4th week. After evaluation, endoscopic balloon dilatation was performed in 6 patients with stenosis of the esophagus. The general response rate was 80%. CR was noted in 2 patients of T2 but 1 patient of T4 developed severe leucopenia and immunosuppression, and died of septic MOF. All but the MOF case could take enough food orally following the endoscopic dilatation. The 1-year survival rate in the T4 group (45%) was significantly better than the non-treatment group (0%). In conclusion, this treatment is beneficial for patients with inoperable esophageal carcinoma to obtain a satisfactory QOL and survival rate. (author)

  19. Plasma cell dyscrasia with polyneuropathy--POEMS syndrome presenting with vasculitic skin lesions and responding to combination chemotherapy.

    Science.gov (United States)

    Sharabi, Y; Raanani, P; Shenkar, A; Thaler, M; Grossman, E

    2000-12-01

    We report a 61-year-old male patient who presented with severe sensorimotor neuropathy, leg edema and skin lesions with M-paraprotein and 50% plasma cells in the bone marrow. The POEMS (Crow-Fukase) syndrome was diagnosed and the skin lesions were compatible with vasculitis according to the histopathology. The patient was treated with aggressive combined chemotherapy, which induced improvement in both the clinical and laboratory parameters of his disease. To the best of our knowledge this is the first report of a vasculitic process underlying the skin changes in the POEMS syndrome. Our findings may shed light on the unknown pathogenesis of this syndrome and the successful results of treatment support the adoption of an aggressive therapeutic approach in symptomatic patients.

  20. Combined gemcitabine and S-1 chemotherapy for treating unresectable hilar cholangiocarcinoma: a randomized open-label clinical trial.

    Science.gov (United States)

    Li, Hao; Zhang, Zheng-Yun; Zhou, Zun-Qiang; Guan, Jiao; Tong, Da-Nian; Zhou, Guang-Wen

    2016-05-03

    Although the combination of cisplatin and gemcitabine (GEM) is considered the standard first-line chemotherapy against unresectable hilar cholangiocarcinoma (HC), its efficacy is discouraging. The present randomized open-label clinical trial aimed to evaluate the efficacy and safety of the GEM plus S-1 (GEM-S-1) combination against unresectable HC. Twenty-five patients per group were randomly assigned to receive GEM, S-1 or GEM-S-1. Neutropenia (56%) and leukopenia (40%) were the most common chemotherapy-related toxicities in the GEM-S-1 group. Median overall survival (OS) in the GEM-S-1, GEM and S-1 groups was 11, 10 and 6 months, respectively. GEM plus S-1 significantly improved OS compared to S-1 monotherapy (OR=0.68; 95%CI, 0.50-0.90; P=0.008). Median progression-free survival (PFS) times in the GEM-S-1, GEM and S-1 groups were 4.90, 3.70 and 1.60 months, respectively. GEM plus S-1 significantly improved PFS compared to S-1 monotherapy (OR=0.50; 95%CI, 0.27-0.91; P=0.024). Response rates were 36%, 24% and 8% in the GEM-S-1, GEM and S-1 groups, respectively. A statistically significant difference was found in response rates between the gemcitabine-S-1 and S-1 groups (36% vs 8%, P=0.017). Patients with CA19-9S-1 provides a better OS, PFS and response rate than S-1 monotherapy, but it did not significantly differ from GEM monotherapy. (ChiCTR-TRC-14004733).

  1. The in vitro effect of gefitinib ('Iressa' alone and in combination with cytotoxic chemotherapy on human solid tumours

    Directory of Open Access Journals (Sweden)

    Knight Louise A

    2004-11-01

    Full Text Available Abstract Background Activation of the epidermal growth factor receptor (EGFR triggers downstream signaling pathways that regulate many cellular processes involved in tumour survival and growth. Gefitinib ('Iressa' is an orally active tyrosine kinase inhibitor (TKI targeted to the ATP-binding domain of EGFR (HER1; erbB1. Methods In this study we have used a standardised ATP-based tumour chemosensitivity assay (ATP-TCA to measure the activity of gefitinib alone or in combination with different cytotoxic drugs (cisplatin, gemcitabine, oxaliplatin and treosulfan against a variety of solid tumours (n = 86, including breast, colorectal, oesophageal and ovarian cancer, carcinoma of unknown primary site, cutaneous and uveal melanoma, non-small cell lung cancer (NSCLC and sarcoma. The IC50 and IC90 were calculated for each single agent or combination. To allow comparison between samples the IndexSUM was calculated based on the percentage tumour growth inhibition (TGI at each test drug concentration (TDC. Gefitinib was tested at concentrations ranging from 0.0625–2 microM (TDC = 0.446 microg/ml. This study represents the first use of a TKI in the assay. Results There was heterogeneity in the degree of TGI observed when tumours were tested against single agent gefitinib. 7% (6/86 of tumours exhibited considerable inhibition, but most showed a more modest response resulting in a low TGI. The median IC50 value for single agent gefitinib in all tumours tested was 3.98 microM. Interestingly, gefitinib had both positive and negative effects when used in combination with different cytotoxics. In 59% (45/76 of tumours tested, the addition of gefitinib appeared to potentiate the effect of the cytotoxic agent or combination (of these, 11% (5/45 had a >50% decrease in their IndexSUM. In 38% of tumours (29/76, the TGI was decreased when the combination of gefitinib + cytotoxic was used in comparison to the cytotoxic alone. In the remaining 3% (2/76 there was no

  2. High-dose intravenous vitamin C combined with cytotoxic chemotherapy in patients with advanced cancer: a phase I-II clinical trial.

    Directory of Open Access Journals (Sweden)

    L John Hoffer

    Full Text Available Biological and some clinical evidence suggest that high-dose intravenous vitamin C (IVC could increase the effectiveness of cancer chemotherapy. IVC is widely used by integrative and complementary cancer therapists, but rigorous data are lacking as to its safety and which cancers and chemotherapy regimens would be the most promising to investigate in detail.We carried out a phase I-II safety, tolerability, pharmacokinetic and efficacy trial of IVC combined with chemotherapy in patients whose treating oncologist judged that standard-of-care or off-label chemotherapy offered less than a 33% likelihood of a meaningful response. We documented adverse events and toxicity associated with IVC infusions, determined pre- and post-chemotherapy vitamin C and oxalic acid pharmacokinetic profiles, and monitored objective clinical responses, mood and quality of life. Fourteen patients were enrolled. IVC was safe and generally well tolerated, although some patients experienced transient adverse events during or after IVC infusions. The pre- and post-chemotherapy pharmacokinetic profiles suggested that tissue uptake of vitamin C increases after chemotherapy, with no increase in urinary oxalic acid excretion. Three patients with different types of cancer experienced unexpected transient stable disease, increased energy and functional improvement.Despite IVC's biological and clinical plausibility, career cancer investigators currently ignore it while integrative cancer therapists use it widely but without reporting the kind of clinical data that is normally gathered in cancer drug development. The present study neither proves nor disproves IVC's value in cancer therapy, but it provides practical information, and indicates a feasible way to evaluate this plausible but unproven therapy in an academic environment that is currently uninterested in it. If carried out in sufficient numbers, simple studies like this one could identify specific clusters of cancer type

  3. Combined thermo-chemotherapy for recurrent bladder cancer after bacillus Calmette-Guerin.

    NARCIS (Netherlands)

    Nativ, O.; Witjes, J.A.; Hendricksen, K.; Cohen, M.; Kedar, D.; Sidi, A.; Colombo, R.; Leibovitch, I.

    2009-01-01

    PURPOSE: Despite an initial adequate response many patients with nonmuscle invasive urothelial cell carcinoma of the bladder eventually have recurrence after intravesical bacillus Calmette-Guerin treatments. We evaluated the efficacy of combined bladder wall hyperthermia and intravesical mitomycin C

  4. Clinical Study on Treatment of Non-small Cell Lung Cancer by Chinese Herbal Medicine Combined with Bronchial Arterial Chemotherapy

    Institute of Scientific and Technical Information of China (English)

    刘城林; 王远东; 金学军; 刘丽萍; 喻庆薇; 蔡悦成

    2001-01-01

    To study the therapeutic effect of Chinese herbal medicine (CHM) combined with bronchial arterial chemotherapy (BAC) in treating lung cancer.Methods: Ninety patients with mid-advanced non-small cell lung cancer (NSCLC) were randomly divided into two groups. The 45 cases in Group A were treated with CHM combined with BAC and the 45 cases in Group B treated with BAC alone. The short-term and long-term effect, follow-up survival rate, quality of life, changes of clinical symptoms and peripheral blood figures in the patients were observed.Results: After treatment, the rate of CR+PR+NC in the two groups was 88.89% and 68.89% respectively, the inter-group comparison showed a significant difference (P<0.05). The 0.5-, 1- and 2-year survival rate in Group A was 75.56%, 55.56% and 48.89% respectively and in Group B 71.11%, 46.67% and 24.44% respectively. The 2-year survival rate in the former was better than that in the latter (P<0.05). Moreover, the improvement of clinical symptoms, Karnofsky scoring, body weight and peripheral blood figure in Group A was superior to those in Group B.Conclusion: Therapeutic effect of BAC could be enhanced by combining it with CHM.

  5. The Efficacy of Synchronous Combination of Chemotherapy and EGFR TKIs for the First-Line Treatment of NSCLC: A Systematic Analysis.

    Directory of Open Access Journals (Sweden)

    Han Yan

    Full Text Available The combination of chemotherapy and epidermal growth factor receptor (EGFR tyrosine kinase inhibitors (TKIs currently has become the hotspot issue in the treatment of non-small lung cancer (NSCLC. This systematic review was conducted to compare the efficacy and safety of the synchronous combination of these two treatments with EGFR TKIs or chemotherapy alone in advanced NSCLC.EMBASE, PubMed, the Central Registry of Controlled Trials in the Cochrane Library (CENTRAL, Chinese biomedical literature database (CNKI and meeting summaries were searched. The Phase II/III randomized controlled trials were selected by which patients with advanced NSCLC were randomized to receive a combination of EGFR TKIs and chemotherapy by synchronous mode vs. EGFR TKIs or chemotherapy alone.A total of six randomized controlled trials (RCTs including 4675 patients were enrolled in the systematic review. The meta-analysis demonstrated that the synchronous combination group of chemotherapy and EGFR TKIs did not reach satisfactory results; there was no significant difference in overall survival (OS, time to progression (TTP and objective response rate (ORR, compared with monotherapy (OS: HR = 1.05, 95%CI = 0.98-1.12; TTP: HR = 0.94, 95%CI = 0.89-1.00; ORR: RR = 1.07, 95%CI = 0.98-1.17, and no significant difference in OS and progression-free survival (PFS, compared with EGFR TKIs alone (OS: HR = 1.10, 95% CI = 0.83-1.46; PFS: HR = 0.86, 95% CI = 0.67-1.10. The patients who received synchronous combined therapy presented with increased incidences of grade 3/4 anemia (RR = 1.40, 95% CI = 1.10-1.79 and rash (RR = 7.43, 95% CI = 4.56-12.09, compared with chemotherapy, grade 3/4 anemia (RR = 6.71, 95% CI = 1.25-35.93 and fatigue (RR = 9.60, 95% CI = 2.28-40.86 compared with EGFR TKI monotherapy.The synchronous combination of chemotherapy and TKIs is not superior to chemotherapy or EGFR TKIs alone for the first-line treatment of NSCLC.

  6. Effect of Yunpi Huoxue soup combined chemotherapy on T lymphocyte subsets and nutritional status in patients with advanced gastric cancer

    Institute of Scientific and Technical Information of China (English)

    Yi-Jiao Huang; Pei Xiang; Wei-Min Zhu

    2016-01-01

    Objective:To observe the effect of Yunpi Huoxue soup combined with chemotherapy on T lymphocyte subsets and nutritional status in patients with advanced gastric cancer.Methods:A total of 94 cases patients with advanced gastric cancer were randomly divided into the treatment group (49 cases) and the control group (45 cases) according to the results of the draw. The control group was given chemotherapy, the treatment group was given Yunpi Huoxue soup on the basis of the control group. Treated for 6 weeks, observed the changes of T cell subsets (CD3, CD4, CD8 and CD4/CD8) and nutrition indexes: total protein (TP), albumin (ALB), prealbumin (PA) and transferrin (TRF) in the two groups.Results:After treatment, CD3, CD4, CD8 and CD4/CD8 in the treatment group were (57.38±4.03), (31.63±4.26), (30.82±3.52) and (1.16±0.20 ) respectively, there were no significant differences compared with before treatment; After treatment, the levels of CD3, CD4, CD8 and CD4/CD8 in the control group were significantly lower than those before treatment, and the differences were statistically significant; After treatment, the levels of CD3, CD4, CD8 and CD4/CD8 in the treatment group were significant higher than those in the control group after treatment, and the differences were statistically significant. After treatment, TP, ALB, PA and TRF in the treatment group were(54.22±5.93) g/L, (32.47±4.97) g/L, (2.52±0.43) g/L and (1.66±0.40) g/L respectively, there were no significant differences compared with before treatment; After treatment, the levels of TP, ALB, PA and TRF in the control group were significantly lower than those before treatment; After treatment, the levels of TP, ALB, PA and TRF in the treatment group were significant higher than those in the control group after treatment, and the differences were statistically significant.Conclusion:When chemotherapy for patients with advanced gastric cancer, Yunpi Huoxue soup is helpful to maintain the immune function and

  7. Clinical Study on Treatment of Mid-Late Stage Gastric Carcinoma by Compound Xiansu Capsule (仙酥胶囊) Combined with Chemotherapy

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Objective: To assess the effect and mechanism of compound Xiansu capsule (仙酥胶囊, XSC) combined with chemotherapy in treating gastric carcinoma of mid-late stage. Methods: Sixty-one patients of the test group were treated by XSC combined with chemotherapy and 30 patients of the control group treated with chemotherapy alone. The effect of treatment and cell mediated immunity of patients were observed. Results: The effective rate of the test group and the control group was 32.8% and 13.3% respectively (P<0.05), the toxic reaction occurrence caused by chemotherapy was less in the former than that in the latter group (P<0.01). The CD8 level of patients in the test group decreased, and CD4/CD8 level was raised obviously, which suggested that XSC had immuno-regulating effect on T-cell. Conclusion: XSC could enhance the efficacy and reduce the toxic and side-effect of chemotherapy. To regulate the cell mediated immunity of patients is possibly its mechanism.

  8. Understanding Chemotherapy

    Science.gov (United States)

    N ational C ancer I nstitute Understanding Chemotherapy What is chemotherapy? Chemotherapy is a cancer treatment that uses drugs to destroy cancer cells. It is also called “chemo.” Today, there are ...

  9. Effect of oral administration of Shiquandabu pill combined with bladder perfusion chemotherapy on the postoperative recurrence and malignant degree of superficial bladder cancer

    Institute of Scientific and Technical Information of China (English)

    Qiang Zhang; Yi-Shi Xing; Meng-Jia Cui; Zeng-Yue Yang

    2016-01-01

    Objective:To study the effect of oral administration of Shiquandabu pill combined with bladder perfusion chemotherapy on the postoperative recurrence and malignant degree of superficial bladder cancer.Methods:A total of 102 patients with superficial bladder cancer who received transurethral resection of bladder tumor in our hospital between April 2012 and April 2015 were selected and randomly divided into combined group who received postoperative oral administration of Shiquandabu pill combined with bladder perfusion chemotherapy and routine group who received postoperative bladder perfusion chemotherapy, the postoperative tumor recurrence was followed up for 3 years, and the levels of tumor markers in serum as well as the expression levels of stem cell marker molecules and immunoregulation molecules in peripheral blood and recurrent lesions were determined.Results: Postoperative 1-year recurrence rate and postoperative 3-year recurrence rate of combined treatment group were significantly lower than those of routine group, and the mean recurrence time was significantly longer than that of routine group; 1 year after operation, serum VEGF, αFGF,βFGF, MMP2 and MMP9 levels were significantly lower than those of routine group, and ALDH1, Sox2, Nanog, CD47, CD133, B7-H1, PD-1 and PD-L1 mRNA levels in peripheral blood mononuclear cells were significantly lower than those of routine group; after tumor recurrence, ALDH1, Sox2, Nanog, CD47, CD133, B7-H1, PD-1 and PD-L1 mRNA levels in recurrent lesions of combined treatment group were significantly lower than those of routine group.Conclusion:Oral administration of Shiquandabu pill combined with bladder perfusion chemotherapy has better effect on preventing postoperative recurrence of superficial bladder cancer than bladder perfusion chemotherapy alone, and it has regulating effect on tumor load, characteristics of stem cells and immune response after transurethral resection of bladder tumor.

  10. Observation on the Effect of Aidi Injection (爱迪注射液) Combined with Intervention Chemotherapy in Treating Middle-Advanced Hepatocarcinoma

    Institute of Scientific and Technical Information of China (English)

    王晓红; 刘玉茂

    2001-01-01

    @@From June 1995 to January 2000, 60 in-patients of middle-advanced hepatocarcinoma had been treated with two different methods and comparative study was conducted by the authors. Results showed that the better comprehensive effect was shown by the treatment of Aidi injection (ADI) combined with intervention chemotherapy. The study was reported in summary as follows.

  11. Clinical efficacy of immunotherapy of dendritic cell and cytokine-induced killer cell combined with chemotherapy for treatment of multiple myeloma

    Institute of Scientific and Technical Information of China (English)

    钟国成

    2013-01-01

    Objective This research was aimed to evaluate the immune mechanism and clinical effect of immunotherapy of dendritic cells(DC) and cytokine-induced killer cell(CIK) combined with chemotherapy on multiple myeloma(MM). Methods 60 patients with MM were randomly

  12. Shenqi fuzheng, an injection concocted from chinese medicinal herbs, combined with platinum-based chemotherapy for advanced non-small cell lung cancer: a systematic review

    Directory of Open Access Journals (Sweden)

    Wang Min-Yan

    2010-10-01

    Full Text Available Abstract Background Platinum-based chemotherapy has been a standard therapy for advanced non-small cell lung cancer (NSCLC, but it has high toxicity. In China, Shenqi Fuzheng, a newly developed injection concocted from Chinese medicinal herbs has been reported that may increase efficacy and reduce toxicity when combined with platinum-based chemotherapy, but little is known about it outside of China. The aim of this study was to systematically review the existing clinical evidence on Shenqi Fuzheng Injection(SFI combined with platinum-based chemotherapy for advanced NSCLC. Methods Pubmed, Cochrane Library, EMBASE, CNKI, and CBM search were organized for all documents published, in English and Chinese, until April 2010. The randomized controlled clinical trials were selected based on specific criteria, in which a SFI plus platinum-based chemotherapy treatment group was compared with a platinum-based chemotherapy control group for patients with advanced NSCLC. The quality of studies was assessed by modified Jadad's scale, and Revman 4.2 software was used for data syntheses and analyses. Results Twenty nine studies were included in this review based on our selection criteria. Of them, ten studies were of high quality and the rest were of low quality, according to the modified Jadad scale. The meta-analysis showed there was a statistically significant higher tumor response (RR, 1.19; 95% CI, 1.07 to 1.32; P = 0.001 and performance status ((RR, 1.57; 95% CI, 1.45 to 1.70; P P = 0.016. Conclusions SFI intervention appears to be useful to increase efficacy and reduce toxicity when combined with platinum-based chemotherapy for advanced NSCLC, although this result needs to be further verified by more high-quality trials.

  13. Combined chemotherapy or biotherapy with jasmonates: targeting energy metabolism for cancer treatment.

    Science.gov (United States)

    Elia, Uri; Flescher, Eliezer

    2013-01-01

    Mitochondria are known to play a key role in various cellular processes essential to both the life and death of cells, including calcium homeostasis, programmed cell death, and energy metabolism. Over 80 years ago, Otto Warburg discovered that in contrast to normal cells which produce most of their ATP via mitochondrial oxidative phosphorylation, cancer cells preferentially utilize glycolysis for production of ATP, a phenomenon known today as the "Warburg effect", and one which has been of great importance in the emergence of novel drugs and chemotherapeutic agents specifically targeting cancer cells. Several groups have reported in recent years that members of the plant stress hormones family of jasmonates, and some of their synthetic derivatives, exhibit anti-cancer activity in vitro and in vivo. Jasmonates have been shown to act directly on mitochondria of cancer cells, leading to mitochondrial swelling, membrane depolarization and cytochrome c release. Throughout the last few years, different groups have demonstrated that combination of jasmonates and various cytotoxic and chemotherapeutic agents yielded a synergistic cytotoxic effect. These results have been demonstrated in a variety of different cancer cell lines and may provide a strong basis for future clinical treatments which involve combination of MJ and different anti-cancerous agents. The potential synergistic effect may allow reduction of the administered dose, decrease of unwanted side effects, and reduction of the likelihood that the tumor will display resistance to the combined therapy.

  14. Randomised study of sequential versus combination chemotherapy with capecitabine, irinotecan and oxaliplatin in advanced colorectal cancer, an interim safety analysis. A Dutch Colorectal Cancer Group (DCCG) phase III study.

    NARCIS (Netherlands)

    Koopman, M.; Antonini, N.; Douma, J.; Wals, J.; Honkoop, A.H.; Erdkamp, F.L.; Jong, R.S. de; Rodenburg, C.J.; Vreugdenhil, G.R.; Akkermans-Vogelaar, J.M.; Punt, C.J.A.

    2006-01-01

    BACKGROUND: Results on overall survival in randomised studies of mono- versus combination chemotherapy in advanced colorectal cancer patients may have been biased by an imbalance in salvage treatments. This is the first randomised study that evaluates sequential versus combination chemotherapy with

  15. The combination of hyperthermia or chemotherapy with gimeracil for effective radiosensitization

    Energy Technology Data Exchange (ETDEWEB)

    Takagi, M.; Sakata, K.; Someya, M.; Hareyama, M. [Sapporo Medical Univ. (Japan). Dept. of Radiology; Matsumoto, Y. [Tokyo Institute of Technology, Tokyo (Japan). Research Laboratory for Nuclear Reactors; Tauchi, H. [Ibaraki Univ. (Japan). Dept. of Environmental Sciences; Fukushima, M. [Taiho Pharmaceutical Co., Ltd., Tokushima (Japan). Pharmacokinetics Research Lab.

    2012-03-15

    5-chloro-2,4-dihydroxypyridine (gimeracil) is a component of the oral fluoropyrimidine derivative S-1. Gimeracil was originally added to S-1 to yield prolonged 5-fluorouracil (5-FU) concentrations in serum and tumor tissues by inhibiting dihydropyrimidine dehydrogenase, which degrades 5-FU. We previously demonstrated that gimeracil enhances the efficacy of radiotherapy through the suppression of homologous recombination (HR) in DNA double strand repair. The goal of this paper was to examine the effects of gimeracil on the sensitivity of anticancer drugs and hyperthermia in order to obtain effective radiosensitization. Various cell lines, including DLD 1 (human colon carcinoma cells) and cells deficient in HR or nonhomologous end-joining (NHEJ), were used in clonogenic assays. The survival of these cells after various treatments (e.g., drug treatment, heat treatment, and radiation) was determined based on their colony-forming ability. Gimeracil enhanced cell-killing effects of camptothecin (CPT), 5-FU, and hydroxyurea. Gimeracil sensitized effects of CPT or 5-FU to cells deficient in HR or NHEJ to a similar extent as in other cells (DLD1 and a parent cell), indicating that its sensitizing mechanisms may be different from inhibition of HR or NHEJ. Combination of gimeracil and CPT or 5-FU sensitized radiation more effectively than each modality alone. Gimeracil also enhanced heat sensitivity at 42 C or more. The degree of heat sensitization with gimeracil increased as the temperature increased, and the combination of gimeracil and heat-sensitized radiation was more effective than each modality alone. Gimeracil enhanced sensitivity of CPT, 5-FU, and hyperthermia. Combination of these modalities sensitized radiation more efficiently than each modality alone.

  16. Oxidative damage to guanine nucleosides following combination chemotherapy with 5-fluorouracil and oxaliplatin

    DEFF Research Database (Denmark)

    Afzal, Shoaib; Jensen, Søren Astrup; Sørensen, Jens Benn;

    2011-01-01

    patients, by 5-fluorouracil and oxaliplatin combination (FOLFOX) therapy as measured by urinary excretion of 8-oxo-7,8-dihydro-2-deoxyguanosine (8-oxodG) and 8-oxo-7,8-dihydro-guanosine (8-oxoGuo). METHODS: The amounts of 8-oxoGuo and 8-oxodG were measured in 3 spot urine samples from 106 patients by using......PURPOSE: Recent in vitro and animal studies have suggested that the cytotoxicity of 5-fluorouracil and oxaliplatin is linked to increased formation of reactive oxygen species (ROS). This prospective study was undertaken to examine the generation of oxidative stress, in 106 colorectal cancer...

  17. A bi-modal approach against cancer: magnetic alginate nanoparticles for combined chemotherapy and hyperthermia.

    Science.gov (United States)

    Ciofani, Gianni; Riggio, Cristina; Raffa, Vittoria; Menciassi, Arianna; Cuschieri, Alfred

    2009-07-01

    The use of polymeric carriers containing dispersed magnetic nanocrystalline particles has attracted considerable interest in the medical field. In this paper, we propose an innovative nanotechnological platform for cancer therapy, based on highly magnetized, biodegradable, and biocompatible polymeric nanoparticles. Alginate magnetic nanoparticles were prepared by our group by an efficient emulsion/reticulation technique and tested as drug delivery system. Here, we present a potential application that combines, in a single nanovector, efficient targeting, overcoming of bio-barriers, drug delivery, and physical disruption of tumor tissues.

  18. Preoperative simultaneous combined radiotherapy and chemotherapy with mainly composed of CDDP in oral cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kirita, Tadaaki; Tsuyuki, Motokatsu; Ohgi, Kazuhiko; Kamibayashi, Toyohiko; Horiuchi, Keisuke; Horiuchi, Katsuhiro; Sugimura, Masahito [Nara Medical Univ., Kashihara (Japan)

    1995-03-01

    Thirty-six patients with squamous cell carcinoma of the oral region were treated preoperatively with CDDP (15 mg/m{sup 2} x 3 days), PEP (5 mg/body x 4 days) or CBDCA (70-100 mg/m{sup 2} x 3 days), 5FU (500-750 mg/body x 4 days) in combination with simultaneous radiation (30-40 Gy). Thirty-three patients (91.2%) had Stage III or IV carcinomas whereas 3 patients had Stage II lesions. The clinical response was vary encouraging: 22 patients (61.1%) achieved CR, 13 patients (36.1%) were judged as PR, only one patient (2.8%) was NC, and overall response rates were 97.2%. Histological effects were seen in 33/36 (91.7%) (9 as Grade IIB, 8 as Grade III, 16 as Grade IV according to Shimosato`s classification.) and especially 72.7% of CR were histologically negative for tumor. Side effects of this therapy were minimal and reversible. With a follow-up ranging from 8-76 months, 5-year cumulative survival rates are 81.5% for all patients, and 100% as Stage II, 87.4% as Stage III, 72.8% as Stage IV, respectively. Morbidity after subsequent curative surgery is none, and histologic complete response are frequent. This preoperative combined simultaneous chemoradiotherapy appeares a highly active and well tolerated regimen for even advanced and highly malignant carcinomas of the oral cavity. (author).

  19. A role for paclitaxel in the combination chemotherapy of acute myeloblastic leukaemia: preclinical cell culture studies.

    Science.gov (United States)

    Curtis, J E; Minkin, S; Minden, M D; McCulloch, E A

    1996-11-01

    Paclitaxel dose responses in culture have been investigated alone and in association with cytosine arabinoside (ARA-C) and all-trans retinoic acid (ATRA), with the objective of identifying a role for paclitaxel in the treatment of acute myeloblastic leukaemia (AML). Initial studies were done to determine if paclitaxel dose responses of AML blast cell precursors were altered by regulatory compounds known to modify the dose responses of ARA-C. In contrast to ARA-C, paclitaxel dose responses were independent of cell culture method, the growth factors G-CSF and GM-CSF, and the ligands all-trans retinoic acid (ATRA) and hydrocortisone. Most blast cell populations were sensitive to paclitaxel; compared with normal marrow progenitors the dose responses were markedly heterogenous with some more, and others less, sensitive. Remission marrow progenitor paclitaxel responses resembled those of AML blasts in heterogeneity. The cell culture model tested the effect of pacliataxel and ATRA on the ARA-C dose responses of OCI/ AML-5; paclitaxel exposure was either before or after ARA-C to test for an effect of schedule; ATRA was added to the MEC cultures after paclitaxel and ARA-C. Repeat experiments were done to test three dose levels each of paclitaxel and ATRA. When paclitaxel was given after ARA-C, synergism was found for all but one of the dose combinations tested; only three examples of synergy were seen when paclitaxel preceded ARA-C. The studies justify trials combining ARA-C, paclitaxel and ATRA using a schedule suggested by the cell culture findings.

  20. Tumor tissue levels of tissue inhibitor of metalloproteinases-I (TIMP-I) and outcome following adjuvant chemotherapy in premenopausal lymph node-positive breast cancer patients

    DEFF Research Database (Denmark)

    Schrohl, Anne-Sofie; Look, Maxime P.; Gelder, Marion E. Meijer-van

    2009-01-01

    an association between shorter survival after treatment in TIMP-1 high patients compared with TIMP-1 low patients, especially in patients receiving anthracycline-based therapy. This suggests that high tumor tissue levels of TIMP-1 might be associated with reduced benefit from classical adjuvant chemotherapy. Our......BACKGROUND: We have previously demonstrated that high tumor tissue levels of TIMP-1 are associated with no or limited clinical benefit from chemotherapy with CMF and anthracyclines in metastatic breast cancer patients. Here, we extend our investigations to the adjuvant setting studying outcome...... after adjuvant chemotherapy in premenopausal lymph node-positive patients. We hypothesize that TIMP-1 high tumors are less sensitive to chemotherapy and accordingly that high tumor tissue levels are associated with shorter survival. METHODS: From our original retrospectively collected tumor samples we...

  1. Core-shell nanoscale coordination polymers combine chemotherapy and photodynamic therapy to potentiate checkpoint blockade cancer immunotherapy

    Science.gov (United States)

    He, Chunbai; Duan, Xiaopin; Guo, Nining; Chan, Christina; Poon, Christopher; Weichselbaum, Ralph R.; Lin, Wenbin

    2016-08-01

    Advanced colorectal cancer is one of the deadliest cancers, with a 5-year survival rate of only 12% for patients with the metastatic disease. Checkpoint inhibitors, such as the antibodies inhibiting the PD-1/PD-L1 axis, are among the most promising immunotherapies for patients with advanced colon cancer, but their durable response rate remains low. We herein report the use of immunogenic nanoparticles to augment the antitumour efficacy of PD-L1 antibody-mediated cancer immunotherapy. Nanoscale coordination polymer (NCP) core-shell nanoparticles carry oxaliplatin in the core and the photosensitizer pyropheophorbide-lipid conjugate (pyrolipid) in the shell (NCP@pyrolipid) for effective chemotherapy and photodynamic therapy (PDT). Synergy between oxaliplatin and pyrolipid-induced PDT kills tumour cells and provokes an immune response, resulting in calreticulin exposure on the cell surface, antitumour vaccination and an abscopal effect. When combined with anti-PD-L1 therapy, NCP@pyrolipid mediates regression of both light-irradiated primary tumours and non-irradiated distant tumours by inducing a strong tumour-specific immune response.

  2. Microfluidic assisted one-step fabrication of porous silicon@acetalated dextran nanocomposites for precisely controlled combination chemotherapy.

    Science.gov (United States)

    Liu, Dongfei; Zhang, Hongbo; Mäkilä, Ermei; Fan, Jin; Herranz-Blanco, Bárbara; Wang, Chang-Fang; Rosa, Ricardo; Ribeiro, António J; Salonen, Jarno; Hirvonen, Jouni; Santos, Hélder A

    2015-01-01

    An advanced nanocomposite consisting of an encapsulated porous silicon (PSi) nanoparticle and an acid-degradable acetalated dextran (AcDX) matrix (nano-in-nano), was efficiently fabricated by a one-step microfluidic self-assembly approach. The obtained nano-in-nano PSi@AcDX composites showed improved surface smoothness, homogeneous size distribution, and considerably enhanced cytocompatibility. Furthermore, multiple drugs with different physicochemical properties have been simultaneously loaded into the nanocomposites with a ratiometric control. The release kinetics of all the payloads was predominantly controlled by the decomposition rate of the outer AcDX matrix. To facilitate the intracellular drug delivery, a nona-arginine cell-penetrating peptide (CPP) was chemically conjugated onto the surface of the nanocomposites by oxime click chemistry. Taking advantage of the significantly improved cell uptake, the proliferation of two breast cancer cell lines was markedly inhibited by the CPP-functionalized multidrug-loaded nanocomposites. Overall, this nano-in-nano PSi@polymer composite prepared by the microfluidic self-assembly approach is a universal platform for nanoparticles encapsulation and precisely controlled combination chemotherapy.

  3. Evaluation of Outcome and Tolerability of Combination Chemotherapy with Capecitabine and Oxaliplatin as First Line Therapy in Advanced Gastric Cancer

    Science.gov (United States)

    Mashhadi, Mohammad Ali; Sepehri, Zahra; Bakhshipour, Ali Reza; Zivari, Ali; Danesh, Hossein Ali; Metanat, Hasan Ali; Karimkoshteh, Azra; Hashemi, Seyed Mehdi; Rahimi, Hossein; Kiani, Zohre

    2016-01-01

    Background: Combination chemotherapy is accepted as a high efficacy treatment for gastric cancer, whereas choice of standard treatment is unclear. Multiple chemotherapeutic regimens have been used to achieve higher efficacy and lower toxicity. This study was designed to evaluate the treatment results of advanced gastric cancer with Capecitabine and Oxaliplatin regimen. Subjects and Methods : All cases with documented gastric adenocarcinoma and advanced disease were candidates for receiving Xelox regimen (Capecitabine – 750 mg/m2/twice daily/ 1-14 days and Oxaliplatin 125 mg/m2 in 1st day). Results: Twenty five cases with advanced gastric cancer entered in study while 24 cases continued treatment protocol and were evaluated. Mean age was 59.5 ± 12.1 years (range: 20-75), male and female cases were 66.7% and 33.3%, respectively. All cases received at least four cycles of Xelox regimen. Overall response rate was 74.99% with 29.16% complete response. Overall survival rate was 13 ± 0.53 months and DFS (disease-free survival) was 6 ± 1.09 months. Extremities neuropathy (62.5%), headache (45.8%) and muscle cramps (29.2%) were the most common complains. Haematological changes were rare and 16.7% of cases had mild cytopenia. Treatment related death was not observed. Conclusion: Xelox regimen is a safe and highly effective first line treatment for gastric cancer; however, considering it as first line therapy needs larger studies. PMID:27928475

  4. Core-shell nanoscale coordination polymers combine chemotherapy and photodynamic therapy to potentiate checkpoint blockade cancer immunotherapy.

    Science.gov (United States)

    He, Chunbai; Duan, Xiaopin; Guo, Nining; Chan, Christina; Poon, Christopher; Weichselbaum, Ralph R; Lin, Wenbin

    2016-08-17

    Advanced colorectal cancer is one of the deadliest cancers, with a 5-year survival rate of only 12% for patients with the metastatic disease. Checkpoint inhibitors, such as the antibodies inhibiting the PD-1/PD-L1 axis, are among the most promising immunotherapies for patients with advanced colon cancer, but their durable response rate remains low. We herein report the use of immunogenic nanoparticles to augment the antitumour efficacy of PD-L1 antibody-mediated cancer immunotherapy. Nanoscale coordination polymer (NCP) core-shell nanoparticles carry oxaliplatin in the core and the photosensitizer pyropheophorbide-lipid conjugate (pyrolipid) in the shell (NCP@pyrolipid) for effective chemotherapy and photodynamic therapy (PDT). Synergy between oxaliplatin and pyrolipid-induced PDT kills tumour cells and provokes an immune response, resulting in calreticulin exposure on the cell surface, antitumour vaccination and an abscopal effect. When combined with anti-PD-L1 therapy, NCP@pyrolipid mediates regression of both light-irradiated primary tumours and non-irradiated distant tumours by inducing a strong tumour-specific immune response.

  5. [Systematic review and Meta-analysis of Shenqi Fuzheng injection combined with first-line chemotherapy for non-small cell lung cancer].

    Science.gov (United States)

    Hao, Teng-teng; Xie, Yan-ming; Liao, Xing; Wang, Jing

    2015-10-01

    The paper is to systematically evaluate the effect and safety of Shenqi Fuzheng injection (SFI) combined with first-line chemotherapy for non-small cell lung cancer (NSCLC). Randomized controlled trials (RCTs) on Shenqi Fuzheng injection (SFI) combined with first-line chemotherapy (experiment group) and chemotherapy alone group ( control group) were electronically retrieved from Medline, EMbase, Clinical Trials, Cochrane Library, CBM, CNKI, VIP, and Wanfang Data base. All trials were assessed for quality according to the Cochrane Reviewer's Handbook for Systematic Reviews of Intervention and then Meta-analysis was performed withRevMan5. 2 Software. A total of 43 RCTs (3433 patients) were included after screening and selecting. Results of Meta-analysis showed that: Objective remission rate (ORR): ORR of experimental group was about 20% higher than that of control group [RR = 1.23, 95% CI (1.11,1.35), P < 0.0001]. Disease control rate (DCR):DCR of SFI combined with first-line chemotherapy was 11% higher than that of first-line chemotherapy alone [RR = 1.11, 95% CI (1.07, 1.16), P < 0.000 01]. Life quality evaluated by Kosovan performance status (KPS) showed that: life quality improvement rate of experimental group was about twice of that in control group [RR = 2.02, 95% CI (1.81, 2.26), P < 0.000 01]. Toxic and side reaction analysis showed that: the incidence of side reactions in experimental group was about 50% lower than that in control group [RR = 0.59, 95% CI (0.53, 0.66), P < 0.000 01]. Immune function test showed that: the function of experimental group was 3.2 (standard deviations) times greater than that of control group [MD = 3.23, 95% CI (2.86, 3.60), P < 0.000 01]. We can see that SFI combined with first-line chemotherapy for NSCLC can increase objective efficacy, improve life quality, decrease toxic and side reactionsinduced by chemotherapy, and improve the immune functions. As most of the included studies in this systematic evaluation had poor quality

  6. Clinical Study of Combining Chemotherapy of Oxaliplatin or 5-Fluorouracil/Leucovorin with Hydroxycamptothecine for Advanced Colorectal Cancer

    Institute of Scientific and Technical Information of China (English)

    Yuanjue Sun; Hui Zhao; Yaowu Guo; Feng Lin; Lina Tang; Yang Yao

    2009-01-01

    OBJECTIVE To estimate the short-time efficacy, side effects, survival rate after the treatment of combining chemotherapy of oxaliplatin or 5-fluorouracil/leucovorin with hydroxycamptothecine (HCPT) for the patients with advanced colorectal cancer.METHODS From January 2002 to November 2005, 59 patients with advanced colorectal cancer confirmed by pathology were enrolled into this study in the department of medical oncology,in the Sixth People's Hospital of Shanghai Jiaotong University,Shanghai. Patients' characteristics in two groups were similarly confirmed by statistic. All 37 patients in OH group received oxaliplatin (130 mg/m2 dl) plus hydroxycamptothecine (6mg/m2 d1-4), and all 22 patients in the HLF group received hydroxycamptothecine (6 mg/m2 d1-4) plus leucovorin (300 mg d1-5) and 5-fluorouracil (0.375 g/m2 d1-5). The regimens in both groups were 21-day cycle that was repeated three weeks. The side effects were evaluated. The efficacy was estimated after two cycles of chemotherapy for each patient.RESULTS The efficacy of the treatment in the OH group with 37 patients and in the HLF group with 22 patients was estimated.The overall response rate (CR + PR) was 32.4% in the OH group and 22.7% in the HLF group. There was no complete response (CR) and there was no statistical significantly difference (x2= 0.876,P = 0.704) in two groups. The 1-year survival rate was 30.98%in the OH group and 15.02% in the HLF group, and it had no significant difference between the two groups. The median PSF and OS were 5.83 months and 11.17 months in the OH group vs.7.40 months and 10.48 months in the HLF group, and it had no significant differences between the two groups (P > 0.05). The major side effects of grade Ⅲ and Ⅳ in the two groups were myelosuppression and gastrointestinal reactions. The statistically significant difference in side effects appeared in leukoperda (x2=17.173, P = 0.001), nausea/vomiting (x2 = 6.426, P = 0.039), diarrhea (x2 = 16.245, P = 0.000) and

  7. Treatment with Yiqi Bushen Koufuye Combined with Chemotherapy for Preventing Postoperative Metastasis of Stomach Cancer-A Clinical Observation of 28 Cases

    Institute of Scientific and Technical Information of China (English)

    LIU Yun-xia; JIANG Shen-jun; KUANG Tang-hong; YAO Yong-wei; YANG Jie-wen; WANG Yi-qing; WANG Xin-zhong

    2009-01-01

    Objective: To study the effect of Yiqi Bushen Koufuye (益气补肾口服液Oral Liquid for Invigorating Qi and Tonifying the Kidney) combined with chemotherapy on postoperative metastasis of stomach cancer. Methods: The 47 eases of postoperative stomach cancer with the syndrome of deficiency of both the spleen and kidney were divided randomly into the treatment group (28 cases), and the control group (19 cases). The control group was treated simply by chemotherapy; while the treatment group, was treated with Yiqi Bushen Koufuye in addition to chemotherapy. The effect was observed 12 months later on local relapse and distal metastasis, the life quality, peripheral hemogram, and immunologic function. Results: The rates of postoperative relapse and metastasis of the treatment group were obviously lower than those of the control group (P<0.05). The Karnofasky scores, peripheral hemogram and immunologic function of the treatment group were obviously improved in comparison with the control group (P<0.01 or P<0.05). Conclusion: Yiqi Bushen Koufuye combined with chemotherapy is effective in preventing postoperative metastasis of stomach cancer, increasing sensitivity and decreasing toxins, and improving the life quality and immunologic function of the patient.

  8. Effective Management of Advanced Angiosarcoma by the Synergistic Combination of Propranolol and Vinblastine-based Metronomic Chemotherapy: A Bench to Bedside Study

    Science.gov (United States)

    Pasquier, Eddy; André, Nicolas; Street, Janine; Chougule, Anuradha; Rekhi, Bharat; Ghosh, Jaya; Philip, Deepa S.J.; Meurer, Marie; MacKenzie, Karen L.; Kavallaris, Maria; Banavali, Shripad D.

    2016-01-01

    Background Angiosarcomas are rare malignant tumors of vascular origin that represent a genuine therapeutic challenge. Recently, the combination of metronomic chemotherapy and drug repositioning has been proposed as an attractive alternative for cancer patients living in developing countries. Methods In vitro experiments with transformed endothelial cells were used to identify synergistic interactions between anti-hypertensive drug propranolol and chemotherapeutics. This led to the design of a pilot treatment protocol combining oral propranolol and metronomic chemotherapy. Seven consecutive patients with advanced/metastatic/recurrent angiosarcoma were treated with this combination for up to 12 months, followed by propranolol-containing maintenance therapy. Findings Gene expression analysis showed expression of ADRB1 and ADRB2 adrenergic receptor genes in transformed endothelial cells and in angiosarcoma tumors. Propranolol strongly synergized with the microtubule-targeting agent vinblastine in vitro, but only displayed additivity or slight antagonism with paclitaxel and doxorubicin. A combination treatment using bi-daily propranolol (40 mg) and weekly metronomic vinblastine (6 mg/m2) and methotrexate (35 mg/m2) was designed and used in 7 patients with advanced angiosarcoma. Treatment was well tolerated and resulted in 100% response rate, including 1 complete response and 3 very good partial responses, based on RECIST criteria. Median progression-free and overall survival was 11 months (range 5–24) and 16 months (range 10–30), respectively. Interpretation Our results provide a strong rationale for the combination of β-blockers and vinblastine-based metronomic chemotherapy for the treatment of advanced angiosarcoma. Furthermore, our study highlights the potential of drug repositioning in combination with metronomic chemotherapy in low- and middle-income country setting. Funding This study was funded by institutional and philanthropic grants. PMID:27211551

  9. A combination of paclitaxel and gemcitabine in an intensive dose-dense neoadjuvant chemotherapy schedule for locally advanced breast cancer

    Directory of Open Access Journals (Sweden)

    I. V. Frai

    2011-01-01

    Full Text Available Objective: to improve the results of neoadjuvant chemotherapy (CT in patients with locally advanced (L A inoperable breast cancer (BC at baseline, by using the intensified combination CT at the interval being reduced between the administration of cytostatic dru gs to 2 weeks to give a chance to the patients to be surgically treated.Subjects and methods. The study enrolled 26 patients aged 33 to 75 years with L A BC. Paclitaxel was administered intravenously (IV over 3 hours at a dose of 175 mg/m2 on day 1, followed by gemcitabine, 2000 mg/m2, given by 30-minute IV infusion on day 1 every 2 w eeks. If the cytostatics were well tolerated and their effect increased, the treatment was continued up to 6 courses.Results. Eighteen (69.2% out of the 26 patients achieved the objective effect of treatment; of them 17 (65.4% had a partial remission and 1 (3.8 had a complete remission.The therapeutic pathomorphism of a tumor w as rated in 22 patients; fourth-degree tumor pathomorphism w as found in 2 (9% patien ts. The follow-up of patients w as 11 to 28 months (median, 20 months. The median time to progression w as not reached in the entire group of patients.Conclusion. A combination of paclitaxel and gemcitabine in intensive dose-dense scheduling has a marked antitumor activity in BC andis characterized by its good tolerability without a pronounced myelosuppressive effect. This therapy regimen may be used as neoadjuvant CT.

  10. Effect of dendritic cell/cytokine-induced killer cell immunobiological cancer therapy combined with adjuvant chemotherapy in patients with triple-negative breast cancer

    Institute of Scientific and Technical Information of China (English)

    Ranran Zhang; Dongchu Ma; Xiaodong Xie; Wanqing Xie Co-first author; Tao Han; Yongye Liu; Zhaozhe Liu; Fang Guo; Yaling Han; Zhenyu Ding; Yinghui Sun

    2015-01-01

    Objective The aim of the present study was to investigate the ef ect of dendritic cel (DC)/cytokine-in-duced kil er cel (CIK) immunobiological cancer therapy in patients with triple-negative breast cancer (TNBC) who underwent adjuvant chemotherapy. Methods From January 2010 to October 2013, 120 patients with postoperative TNBC were recruited and included in the study. Patients were enrol ed in one of two groups according to whether they accepted DC/CIK immunobiological cancer therapy during adjuvant chemotherapy; the patients in the DC/CIK group underwent adjuvant chemotherapy combined with DC/CIK immunobiological cancer therapy, and the control group underwent adjuvant chemotherapy alone. When six cycles of adjuvant chemotherapy and six cycles of DC/CIK immunobiological cancer therapy had been completed, dif erences between the two groups with regard to quality of life (QoL), immunological indicators (CD3, CD4, CD8, and NK cel levels), disease-free survival (DFS), and side ef ects of chemotherapy and DC/CIK treatment were evaluated. Results In the DC/CIK group, the proportion of NK cel s and CD3+ and CD4+ T-cel subgroups significantly increased, and the proportion of CD8+ cel s decreased when they were compared before and after DC/CIK therapy (P Conclusion The DC/CIK treatment had potential benefits for patients with TNBC compared with the con-trol group, and was not associated with any obvious side ef ects. Therefore, DC/CIK therapy is a safe and ef ective method for the treatment of TNBC.

  11. Survival analysis of children with stage II testicular malignant germ cell tumors treated with surgery or surgery combined with adjuvant chemotherapy

    Institute of Scientific and Technical Information of China (English)

    Su-Ying Lu; Xiao-Fei Sun; Zi-Jun Zhen; Zi-Ke Qin; Zhuo-Wei Liu; Jia Zhu; Juan Wang; Fei-Fei Sun

    2015-01-01

    For children with stage II testicular malignant germ cell tumors (MGCT), the survival is good with surgery and adjuvant chemotherapy. However, there is limited data on surgical results for cases in which there was no imaging or pathologic evidence of residual tumor, but in which serum tumor markers either increased or failed to normalize after an appropriate period of half-life time post-surgery. To determine the use of chemotherapy for children with stage II germ cel tumors, we analyzed the outcomes (relapse rate and overall survival) of patients who were treated at the Sun Yat-sen University Cancer Center between January 1990 and May 2013. Twenty-four pediatric patients with a median age of 20 months (range, 4 months to 17 years) were enrol ed in this study. In 20 cases (83.3%), the tumors had yolk sac histology. For definitive treatment, 21 patients underwent surgery alone, and 3 patients received surgery and adjuvant chemotherapy. No relapse was observed in the 3 patients who received adjuvant chemotherapy, whereas relapse occurred in 16 of the 21 patients (76.2%) treated with surgery alone. There were a total of 2 deaths. Treatment was stopped for 1 patient, who died 3 months later due to the tumor. The other patient achieved complete response after salvage treatment, but developed lung and pelvic metastases 7 months later and died of the tumor after stopping treatment. For children treated with surgery alone and surgery combined with adjuvant chemotherapy, the 3-year event-free survival rates were 23.8% and 100%, respectively (P=0.042), and the 3-year overal survival rates were 90.5%and 100%, respectively (P=0.588). These results suggest that adjuvant chemotherapy can help to reduce the recurrence rate and increase the survival rate for patients with stage II germ cel tumors.

  12. Advanced Epithelioid Malignant Peripheral Nerve Sheath Tumor Showing Complete Response to Combined Surgery and Chemotherapy: A Case Report

    Directory of Open Access Journals (Sweden)

    Tomohiro Minagawa

    2011-01-01

    We describe a case of a 62-year-old male with an epithelioid MPNST of the left foot. Multiple lung metastases developed after radical surgery on the primary lesion. The response to adjuvant chemotherapy including doxorubicin and ifosfamide was favorable, and thoracoscopic resection was subsequently performed on the remaining three metastases. No evidence of recurrence or metastasis was observed at the 12-month followup after the first operation. Further followup and chemotherapy may be required.

  13. Immunoregulation of Shenqi Fuzheng Injection Combined with Chemotherapy in Cancer Patients: A Systematic Review and Meta-Analysis

    Science.gov (United States)

    Ting, Wang; Xiumei, Gao

    2017-01-01

    Background. Immunosuppression is a well-recognised complication of chemotherapy in cancer patients. We assemble the clinical evidence that SQI, an adjuvant drug for lung cancer and gastric cancer which was widely prescribed in China, interventions could increase objective tumour response and regulate immunity in cancer patients undergoing chemotherapy. Methods. We undertook a systemic review of the clinical data from randomised controlled trials up to September 2015 in which a SQI intervention was compared with a control arm in patients undergoing conventional chemotherapy. Revman 5.0 Software was used for the data analysis. Results. 49 randomised controlled trials were included in the systematic review. The meta-analysis results demonstrated that the SQI intervention with conventional chemotherapy exhibited better therapeutic efficacy than the conventional chemotherapy group with a statistically significant higher objective tumour response. Cotreatment with SQI could enhance NK, CD3+, CD4+ level, and CD4+/CD8+ ratio comparing with the conventional chemotherapy group. Conclusions. The conclusions of this review might suggest a high risk of bias due to the low quality and the limitation of cancer types in the included trials. A more reliable conclusion regarding the immunoregulation of SQI could be reached based on more trials of higher quality.

  14. Is Huachansu Beneficial in Treating Advanced Non-Small-Cell Lung Cancer? Evidence from a Meta-Analysis of Its Efficacy Combined with Chemotherapy

    Directory of Open Access Journals (Sweden)

    Bingduo Zhou

    2015-01-01

    Full Text Available Background. Huachansu, the sterilized water extract of Bufo bufo gargarizans toad skin, is used in China to alleviate the side-effects and enhance the therapeutic effect of chemotherapy in advanced non-small-cell lung cancer (NSCLC. We conducted a meta-analysis to assess Huachansu’s efficacy. Methods. We extensively searched electronic databases (CENTRAL, EMBASE, MEDLINE, CBM, Cochrane Library, CNKI, CEBM, WFDP, CSCD, CSTD, and IPA for randomized controlled trials containing Huachansu plus chemotherapy as the test group and chemotherapy as the control group. Seventeen trials were selected based on the selection criteria. The pooled relative ratio (RR of indicators with 95% confidence interval (95% CI was calculated for efficacy evaluation. Results. The meta-analysis demonstrated a statistically significant improvement in objective tumor response, one-year survival, Karnofsky performance status, pain relief, and alleviation of severe side-effects (nausea and vomiting, leukocytopenia in the test group as compared to the control group, but no significant difference in thrombocytopenia. Conclusions. This study demonstrated the efficacy of Huachansu combined with chemotherapy in the treatment of advanced NSCLC. However, limitations exist and high-quality trials are needed for further verification.

  15. 低分子肝素联合化疗治疗晚期乳腺癌%Low molecular heparin combined chemotherapy in advanced breast cancer

    Institute of Scientific and Technical Information of China (English)

    赵丽丽; 刘力新; 张秀娟

    2011-01-01

    Objective: To observe the effect of low molecular heparin in combined with chemotherapy on blood clots markers D dimmers and fibrinogen in advanced breast cancer. Methods: Total of 42 patients with metastatic breast cancer were randomly divided into two groups, patients in group A received pachtaxel plus cisplatin; patients in group B received regimen TP combined with low molecular heparin 5000U subcutaneously injected ql2 hours per day, for 5 days. Group B: low molecular heparin and TP scheme chemotherapy group, on the base of drug in group A combined with low molecular heparin 5000U subcutaneous injection 12 hours 1 times, for five days. Results: There was no significant difference in low molecular heparin group D-dimers before and after chemotherapy. Level of fibrinogen after chemotherapy was significantly lower than the level before chemotherapy( P 0. 05 ). There was on significant differences in adverse reactions between 2 groups. Conclusion: The application of low molecular heparin combined chemotherapy can improve high pour - point state in advanced breast cancer without obvious adverse reactions.%目的:观察低分子肝素联合化疗对晚期乳腺癌的疗效及对血栓标志物(D二聚体、纤维蛋白原)的影响.方法:42例晚期乳腺癌患者随机分成两组.A组:TP化疗组,应用紫杉醇135mg/m2第1天静脉滴注,顺铂70 mg/m2第2天静脉滴注.B组:低分子肝素联合TP方案化疗组,在A组用药的基础上加用低分子肝素5000U 皮下注射 12小时1次,共用5天.结果:低分子肝素组D二聚体化疗前后无明显变化(P>0.05),纤维蛋白原化疗后明显低于化疗前水平(P0.05).低分子肝素组治疗的不良反应较单纯化疗组统计学差异无显著性(P>0.05).结论:应用低分子肝素联合化疗能改善晚期乳腺癌高凝状态,无明显不良反应.

  16. Intra-tumor injection of H101, a recombinant adenovirus, in combination with chemotherapy in patients with advanced cancers:A pilot phase Ⅱ clinical trial

    Institute of Scientific and Technical Information of China (English)

    Wei Lu; Shu Zheng; Xu-Feng Li; Jian-Jin Huang; Xiao Zheng; Zhen Li

    2004-01-01

    AIM: H101, an E1B 55 kD gene deleted adenovirus, has been shown to possess oncolysis activity experimentally and proved to be safe in preliminary phase Ⅰ study. The current study was designed to evaluate its anti-tumor activity and toxicity in combination with chemotherapy in patients with late stage cancers.METHODS: H101 5.0x1011 virus particles were given by intra-tumor injection daily for five consecutive days at every three-week cycle, combined with routine chemotherapy,to one of the tumor lesions of 50 patients with different malignant tumors. Tumor lesions without H101 injection in the same individuals were used as controls. The efficacy and toxicity were recorded.RESULTS: Forty-six patients were evaluable with a 30.4%response rate. H101 injection in combination with chemotherapy induced three complete response (CR) and 11 partial response (PR), giving an overall response rate of 28.0% (14/50) among intention-to-treat patients. The response rate for the control lesions was 13.0%, including one case with CR and five cases with PR, which was significantly lower than that for the injected lesions (P<0.05).Main side effects were fever (30.2%) and pain at the injected sites (26.9%). Grade 1 hepatic dysfunction was found in four patients, grade 2 in one patient, and grade 4 in one patient. Hematological toxicity (grade 4) was found in four patients.CONCLUSION: Intra-tumor injection of the genetically engineered adenovirus H101 exhibits potential anti-tumor activity to refractory malignant tumors in combination with chemotherapy. Low toxicity and good tolerance of patients to H101were observed.

  17. A phase I study of combination S-1 plus cisplatin chemotherapy with concurrent thoracic radiation for locally advanced non-small cell lung cancer.

    Science.gov (United States)

    Chikamori, Kenichi; Kishino, Daizo; Takigawa, Nagio; Hotta, Katsuyuki; Nogami, Naoyuki; Kamei, Haruhito; Kuyama, Shoichi; Gemba, Kenichi; Takemoto, Mitsuhiro; Kanazawa, Susumu; Ueoka, Hiroshi; Segawa, Yoshihiko; Takata, Saburo; Tabata, Masahiro; Kiura, Katsuyuki; Tanimoto, Mitsune

    2009-07-01

    A combination of S-1, a newly developed oral 5-fluorouracil derivative, and cisplatin is reported to show anti-tumour activity against advanced non-small cell lung cancer (NSCLC). Because S-1 shows synergistic effects with radiation, we conducted a phase I study to evaluate the maximum tolerated doses (MTDs), recommended doses (RDs), and dose-limiting toxicities (DLTs) of cisplatin and S-1 when combined with concurrent thoracic radiation (total dose of 60 Gy with 2 Gy per daily fraction) in patients with locally advanced NSCLC. Chemotherapy consisted of two 4-week cycles of cisplatin administered on days 1 and 8, and S-1 administered on days 1-14. S-1/cisplatin dosages (mg/m(2)/day) were escalated as follows: 60/30, 60/40, 70/40, 80/40 and 80/50. Twenty-two previously untreated patients were enrolled. The MTDs and RDs for S-1/cisplatin were 80/50 and 80/40, respectively. DLTs included febrile neutropaenia, thrombocytopaenia, bacterial pneumonia and delayed second cycle of chemotherapy. No patient experienced radiation pneumonitis>grade 2 and only one patient experienced grade 3 radiation oesophagitis. The overall response rate was 86.4% with a median survival time of 24.4 months. These results indicate that combination cisplatin-S-1 chemotherapy with concurrent thoracic radiation would be a feasible treatment option and a phase II study is currently under way.

  18. EndoPredict predicts for the response to neoadjuvant chemotherapy in ER-positive, HER2-negative breast cancer.

    Science.gov (United States)

    Bertucci, François; Finetti, Pascal; Viens, Patrice; Birnbaum, Daniel

    2014-12-01

    The EndoPredict (EP) signature is a prognostic 11-gene expression signature specifically developed in ER+/HER2- node-negative/positive breast cancer. It is associated with relapse-free survival in patients treated with adjuvant hormone therapy, suggesting that EP low-risk patients could be treated with adjuvant hormone therapy alone whereas high-risk patients would deserve addition of adjuvant chemotherapy. Thus, it is important to determine whether EP high-risk patients are or are not more sensitive to chemotherapy than low-risk patients. Here, we have assessed the EP predictive value for pathological complete response to neoadjuvant chemotherapy in ER+/HER2- breast cancer. We gathered gene expression and histoclinical data of 553 pre-treatment ER+/HER2- breast carcinomas treated with anthracycline-based neoadjuvant chemotherapy. We searched for correlation between the pathological complete response (pCR) and the EP score-based classification. The overall pCR rate was 12%. Fifty-one percent of samples were classified as low-risk according to the EP score and 49% as high-risk. EP classification was associated with a pCR rate of 7% in the low-risk group and 17% in the high-risk group (p < 0.001). In multivariate analysis, the EP score remained significantly associated with pCR. Many genes upregulated in the high-risk tumours were involved in cell proliferation, whereas many genes upregulated in the low-risk tumours were involved in ER-signalling and stroma. Despite higher chemosensitivity, the high-risk group was associated with worse disease-free survival. In conclusion, EP high-risk ER+/HER2- breast cancers are more likely to respond to anthracycline-based chemotherapy.

  19. Effectiveness and safety of triplet combination chemotherapy compared to doublet combination chemotherapy for advanced gastric cancer: a meta-analysis%晚期胃癌化疗三药联合方案对比两药联合方案有效性及安全性meta分析

    Institute of Scientific and Technical Information of China (English)

    刘宁; 陆建伟; 丁选胜

    2012-01-01

    OBJECTIVE To perform a systematic review of the randomized controlled trials in advanced gastric cancer for comparing the effectiveness and safety between triplet combination chemotherapy and doublet combination chemotherapy. METHODS Cochrane strategy in combination with manual search was used to identify previously published randomized controlled trials in advanced gastric cancer by searching Cochrane library. PubMed. EMBase, China Journal Full-text Database. RESULTS Twelve randomized controlled trials were studied. The overall response rate in triplet combination chemotherapy was higher than that in doublet combination chemotherapy(OR= 1. 36,95% CI 1. 10 - 1.67. P=0.004), In subgroup analy sis, the overall response rate in taxanes based triplet combination chemotherapy was higher than that in doublet combination chemotherapy (OR = 1. 50,95% Cl 1. 14 - 1. 97, P = 0. 01)0 4), the tendency was not observed in antitumor antibiotic based triplet combination chemotherapy(OR = 1. 21,95% Cl 0. 85 - 1. 72. P= 0. 68). In adverse events of grade 3/4, there was no statistical significance between the triplet combination chemotherapy and doublet combination chemothcrapy(P> 05). In subgroup analysis, the incidence of diarrhea of grades 3 to 4 was higher in taxanes based triplet combination chemotherapy than that in doublet combination chemotherapy(OR= 3. 19.95% CI 1. 92-5.30. P<0. 05), the tendency was also not observed in antitumor antibiotic based triplet combination chemotherapy(()R = 0. 96.95% CI 0. 35 - 2. 63, P = 0. 94). CONCLUSION In advanced gastric cancer, triplet combination chemotherapy was more effective than that in doublet combination chemotherapy, especially in taxanes based triplet combination chemotherapy. In adverse events of grade 3/4. there was no statistical significance between the triplet combination chemotherapy and doublet combination chemotherapy%目的:系统评价晚期胃癌化疗三药联合方案对比两药联合方案的随机对照试验结

  20. Inhibition of conventional chemotherapy combined with metronomic chemotherapy on breast cancer xenografts in nude mice%常规化疗联合节拍化疗对乳腺癌裸鼠移植瘤的实验研究

    Institute of Scientific and Technical Information of China (English)

    刘星; 陈伶; 史莉莉; 李丽

    2011-01-01

    microenvironment. It has been reported that metronomic chemotherapy enjoys obvious advantages in improving tumor microenvironment. The purpose of this study was to compare the antitumor effects in nude mice with human breast cancer with different cyclophosphamide chemotherapy regimens and to observe two balances: between pro-angiogenesis and anti-angiogenesis and between tumor cell proliferation and apoptosis. Methods: Breast ortho-topic transplantation tumor model was established. Twenty nude mice bearing carcinoma were divided into 4 groups randomly: metronomic chemotherapy group (LDM), conventional chemotherapy group (MTD), combination group (LDM+MTD) and control group. The general condition of mice was observed and the mice were weighed every other day, at the same time the volume of subcutaneous tumor was measured. WBC was counted every week. In the end, tumors were taken off and weighed to calculate inhibitory rates of each group. Immunohistochemistry was used to detect the tumor microvessel density (MVD), and the expressions of VEGF, TSP-1 and PCNA. TUNEL was used to detectthe apoptosis of the tumor cells. Results: All nude mice were in good condition throughout the trial period without significant side effects. Three chemotherapy regimens could inhibit the growth of xenografts in different degrees, whose inhibitory rates were 32.95%, 41.75% and 69.15%, respectively. LDM and MTD had similar tumor growth curve, while the xenografts in combination group appeared to grow significantly slower than the other groups. In the combination group and LDM group, xenografts expressed lower level VEGF and MVD and higher level TSP-1 than those in the other groups (P0.05). There was lower expression of PCNA in the combination group and MTD group than those in the LDM and control groups (P0.05). The apoptosis index (AI) in three chemotherapy groups had statically significant difference with control group (P<0.05). Furthermore, the AI in the combination group was the highest. Conclusion

  1. Curative Effect Observation of Recombinant Human Granulocyte Colony Stimulating Factor in Breast Cancer Chemotherapy%重组人粒细胞集落刺激因子在乳腺癌化疗中的疗效观察

    Institute of Scientific and Technical Information of China (English)

    徐清亮; 房黎亚; 赵春武; 赵学良; 孙伟

    2015-01-01

    Objective To observe the clinical efficacy of Recombinant Human Granulocyte Colony Stimula-ting Factor ( rhG-CSF ) in myelosuppression after postoperative chemotherapy for breast cancer .Methods The breast cancer patientswere randomly divided into 2 groups, received the postoperative TE/TEC scheme chemotherapy .Two groups of patients before chemotherapy were given antiemetic therapy , including Dexamethasoneand Palonosetron injec-tion.Then,treatment group was given "recombinant human granulocyte colony stimulating factor",after the Chemothera-py over 24~48h observed 2 groups of patients with blood routine and febrile neutropenia (febrile neutropenia,FN) inci-dence ,and analysed the statistical indicators .Results Total number of white blood cells and neutrophils in chemothera-py treatment group patients were higher than the control group ,FN rate lower than the control group ,the difference was statistically significant(P0 .05 ) .Conclusion RhG-CSF preventive treatment for breast cancer postoperative yew class and anthracycline-based drugs in combination with bone marrow suppression caused by chemotherapy has a good curative effect ,which is safe .%目的 观察重组人粒细胞集落刺激因子( rhG-CSF)对乳腺癌术后化疗骨髓抑制的临床疗效. 方法 将乳腺癌术后行TE/TEC方案化疗的患者,随机分为2组,2组患者行化疗前均给予"地塞米松片"、"帕洛诺司琼注射液",在此基础上,治疗组化疗结束24~48h后给予"重组人粒细胞集落刺激因子"治疗. 观测2组患者血常规及发热性中性粒细胞减少症( febrile neutropenia ,FN)的发生率,并对指标进行统计学分析. 结果 化疗后治疗组患者白细胞总数与中性粒细胞数均高于对照组,FN发生率低于对照组,差异均有统计学意义( P0.05). 结论 重组人粒细胞集落刺激因子治疗乳腺癌术后行紫杉类和蒽环类药物联合化疗所致的骨髓抑制具有较好疗效,安全性高.

  2. Cancer Chemotherapy

    Science.gov (United States)

    ... controlled way. Cancer cells keep growing without control. Chemotherapy is drug therapy for cancer. It works by killing the cancer ... It depends on the type and amount of chemotherapy you get and how your body reacts. Some ...

  3. 紫杉醇及蒽环类药物联合化疗治疗晚期乳腺癌的临床疗效%Clinical Efficacy of Paclitaxel and MDT Anthracycline-based Drugs for Advanced Breast Cancer

    Institute of Scientific and Technical Information of China (English)

    袁鹏; 岳天华; 肖艳华; 朱梁军; 李晟; 陈宝安

    2015-01-01

    Objective To study the cinical efficacy of paclitaxel and MDT anthracycline-based drugs for advanced breast cancer.Methods 68 cases of elderly patients with advanced breast cancer according to random number table method were grouped into the control group and the treatment group .The control group received the CAF regimen ,The treatment group received the joint anthracycline-based drugs paclitaxel and ±CTX treatment .5-year survival rates , local recurrence rates , axillary lymph node recurrence rates,quality of life,short-term curative effects and adverse reactions of the 2 groups were compared.Results Local recurrence rate,axillary lymph node recurrence rate,and 5-year survival rate in the treatment group were 5.88%(2/34), 2.94%(1/34),and 41.18%(14/34),and those of the control group were 14.71%(5/34),11.76%(4/34),and 29.41%(10/34)(P<0.05).Quality of life score,adverse reaction rate and short-term curative effects of the 2 groups had statistical difference (P<0.05).Conclusion Paclitaxel and ±CTX anthracycline-based drugs for advanced breast cancer can reduce local recur-rence and axillary lymph nodes recurrence ,improve the effect of treatment .And it has less adverse reactions during the treatment , improve tolerance ,promote the smooth progress of the treatment ,and improve quality of life .%目的:探讨紫杉醇及蒽环类药物联合化疗治疗晚期乳腺癌的临床疗效。方法68例老年晚期乳腺癌患者按照随机数字表法分为对照组和治疗组。对照组:采用CAF方案治疗;治疗组:采用紫杉醇联合蒽环类药物±CTX方案治疗。比较2组患者5年生存率和局部复发率、腋淋巴结复发率、生活质量、近期疗效、不良反应。结果治疗组局部复发率和腋淋巴结复发率、5年生存率分别为5.88%(2/34)、2.94%(1/34)、41.18%(14/34),与对照组14.71%(5/34)、11.76%(4/34)、29.41%(10/34)比较,P均<0.05。治疗组

  4. [A case of small cell carcinoma in the urinary bladder responding to gemcitabine/cisplatin combination therapy as neoadjuvant chemotherapy].

    Science.gov (United States)

    Shirato, Akitomi; Shimamoto, Kenji; Ozawa, Akira; Tanji, Nozomu; Yokoyama, Masayoshi

    2006-12-01

    We report a case of primary small cell carcinoma of the urinary bladder. A 79-year-old man with the chief complaints of macrohematuria and pollakisuria was admitted to our hospital. Cystoscopy and computed tomography (CT) revealed a non-papillary broad-based bladder tumor. Histological diagnosis was small cell carcinoma of the urinary bladder, and he underwent 3 courses of neoadjuvant chemotherapy including gemcitabine and cisplatin with a preoperative diagnosis of cT3bN0M0. After the chemotherapy, cystoscopy and CT showed complete remission. Total cystectomy with ileal conduit was performed following 3 courses of chemotherapy. Microscopic examination revealed that the small cell carcinoma had disappeared and the converted squamous cell carcinoma remained only in a small part of the specimens. The patient was carefully followed for 10 months after operation, with no tumor recurrence.

  5. The clinical effects of DC-CIK cells combined with chemotherapy in the treatment of advanced NSCLC%DC-CIK联合化疗治疗非小细胞肺癌的临床疗效评价

    Institute of Scientific and Technical Information of China (English)

    Junping Zhang; Jiangtao Wang; Tianliang Shi; Guanghua Mao; Yaping Han; Xiaoling Yang; Huijing Feng; Linzi Jia; Ting Zhi; Yan Xiao; Libin Zhang

    2012-01-01

    Objective: The aim of the study was to evaluate the safety and therapeutic effects of autologous dendritic cells co-cultured with cytokine-induced killer cells (DC-CIK) combined with chemotherapy in advanced non-small cell lung cancer (NSCLC) patients. Methods: Fifty patients with advanced NSCLC (stages III to IV), who had received therapies in our Center (Department of Biotherapy, Affiliated to Cancer Hospital of Shanxi Medical University, Taiyuan, China) from August 2008 to January 2010, were treated by DC-CIK + chemotherapy as the combined treatment group; fifty advanced NSCLC patients treated with chemotherapy at the same time served as controls. The immunologic function, short-term therapeutic effects, the 1-year survival rate, the life quality, the chemotherapy side effects were compared between the two groups, the safety and therapeutic effects of DC-CIK cells therapy were observed too. Results: There was no obvious change of subsets of T cells in peripheral blood before and after therapy in DC-CIK + chemotherapy group, and IFN-γ was improved after therapy in this group (P < 0.05); in chemotherapy alone group, the ratios of CD3+CD4+, CD3+CD8+, CD3-CD56+ cells and the secretion of IL-2, TNF-α decreased significantly after therapy (P < 0.05); the ratios of CD3+CD8+, CD3+CD56+ were improved after cell culture (P < 0.05). The disease control rate (DCR) of DC-CIK + chemotherapy group was higher than that in the chemotherapy alone group (78.0% vs 56.0%, P < 0.05); the 1-year survival rates of DC-CIK + chemotherapy group and chemotherapy alone group were 50% and 44% respectively, had no significant difference. Compared with chemotherapy alone group, the occurrence of chemotherapy side effects (including bone marrow suppression, nausea and vomiting, peripheral nerve toxicity) was less in the DC-CIK + chemotherapy group (P < 0.05). The physical and appetite were better in DC-CIK + chemotherapy group after therapy. Conclusion: To compare with simple chemotherapy, DC

  6. [A Case of Advanced Rectal Cancer in Which Combined Prostate Removal and ISR Using the da Vinci Surgical System with Preoperative Chemotherapy Allowed Curative Resection].

    Science.gov (United States)

    Kawakita, Hideaki; Katsumata, Kenji; Kasahara, Kenta; Kuwabara, Hiroshi; Shigoka, Masatoshi; Matsudo, Takaaki; Enomoto, Masanobu; Ishizaki, Tetsuo; Hisada, Masayuki; Kasuya, Kazuhiko; Tsuchida, Akihiko

    2016-11-01

    A 53-year-old male presented with a chief complaint of dyschezia.Lower gastrointestinal endoscopy confirmed the presence of a type II tumor in the lower part of the rectum, and a biopsy detected a well-differentiated adenocarcinoma.As invasion of the prostate and levator muscle of the anus was suspected on diagnostic imaging, surgery was performed after preoperative chemotherapy.With no clear postoperative complications, the patient was discharged 26 days after surgery. After 24 months, the number of urination ranged from 1 to 6, with a Wexner score of 6 and a mild desire to urinate in the absence of incontinence.At present, the patient is alive without recurrence.When combined with chemotherapy, robotassisted surgery allows the curative resection of extensive rectal cancer involving the suspected invasion of other organs.In this respect, it is likely to be a useful method to conserve anal and bladder function.

  7. Clinical nursing of oxaliplatin combined chemotherapy for colorectal cancer therapy%奥沙利铂联合化疗治疗大肠癌临床护理

    Institute of Scientific and Technical Information of China (English)

    徐崇立

    2014-01-01

    Objective To explore the measures of adverse reactions of oxaliplatin combined with chemotherapy in the treatment of colorectal cancer and its clinical nursing.MethodsA retrospective analysis of 40 cases of colorectal cancer with oxaliplatin combined chemotherapy.Results 40 patients completed 4 cycles of therapy,the treatment process were insensitive,finger(toe) numbness,gastrointestinal reaction,bone marrow inhibition of different degrees of adverse reactions,no severe adverse reaction occurred.ConclusionPsychological nursing,diet nursing during the chemotherapy for colorectal cancer,chemotherapy,nursing before,after,can make the successful completion of therapy in patients,improve the quality of life.%目的:探讨奥沙利铂联合化疗治疗大肠癌的不良反应及其临床护理措施。方法:回顾性分析40例大肠癌应用奥沙利铂联合化疗的临床资料。结果:40例患者均完成了4个周期的治疗,治疗过程中均出现感觉迟钝、手指(趾)麻木、胃肠道反应、骨髓抑制不同程度的不良反应,未发生严重的不良反应。结论:对大肠癌化疗期间做好饮食护理、心理护理,化疗前、中、后的护理,可使患者顺利完成化疗,提高生活质量。

  8. A Review of NEPA, a Novel Fixed Antiemetic Combination with the Potential for Enhancing Guideline Adherence and Improving Control of Chemotherapy-Induced Nausea and Vomiting

    Directory of Open Access Journals (Sweden)

    Paul J. Hesketh

    2015-01-01

    Full Text Available Combination antiemetic regimens targeting multiple molecular pathways associated with emesis have become the standard of care for prevention of chemotherapy-induced nausea and vomiting (CINV related to highly and moderately emetogenic chemotherapies. Antiemetic consensus guidelines from several professional societies are widely available and updated regularly as new data emerges. Unfortunately, despite substantial research supporting the notion that guideline conformity improves CINV control, adherence to antiemetic guidelines is unsatisfactory. While studies are needed to identify specific barriers to guideline use and explore measures to enhance adherence, a novel approach has been taken to improve clinician adherence and patient compliance, with the development of a new combination antiemetic. NEPA is an oral fixed combination of a new highly selective NK1 receptor antagonist (RA, netupitant, and the pharmacologically and clinically distinct 5-HT3 RA, palonosetron. This convenient antiemetic combination offers guideline-consistent prophylaxis by targeting two critical pathways associated with CINV in a single oral dose administered only once per cycle. This paper will review and discuss the NEPA data in the context of how this first combination antiemetic may overcome some of the barriers interfering with adherence to antiemetic guidelines, enhance patient compliance, and offer a possible advance in the prevention of CINV for patients.

  9. TP53 hotspot mutations are predictive of survival in primary central nervous system lymphoma patients treated with combination chemotherapy.

    Science.gov (United States)

    Munch-Petersen, Helga D; Asmar, Fazila; Dimopoulos, Konstantinos; Areškevičiūtė, Aušrinė; Brown, Peter; Girkov, Mia Seremet; Pedersen, Anja; Sjö, Lene D; Heegaard, Steffen; Broholm, Helle; Kristensen, Lasse S; Ralfkiaer, Elisabeth; Grønbæk, Kirsten

    2016-04-22

    Primary central nervous system lymphoma (PCNSL) is an aggressive variant of diffuse large B-cell lymphoma (DLBCL) confined to the CNS. TP53 mutations (MUT-TP53) were investigated in the context of MIR34A/B/C- and DAPK promoter methylation status, and associated with clinical outcomes in PCNSL patients. In a total of 107 PCNSL patients clinical data were recorded, histopathology reassessed, and genetic and epigenetic aberrations of the p53-miR34-DAPK network studied. TP53 mutational status (exon 5-8), with structural classification of single nucleotide variations according to the IARC-TP53-Database, methylation status of MIR34A/B/C and DAPK, and p53-protein expression were assessed. The 57/107 (53.2 %) patients that were treated with combination chemotherapy +/- rituximab (CCT-treated) had a significantly better median overall survival (OS) (31.3 months) than patients treated with other regimens (high-dose methotrexate/whole brain radiation therapy, 6.0 months, or no therapy, 0.83 months), P TP53 mutations were identified in 32/86 (37.2 %), among which 12 patients had hotspot/direct DNA contact mutations. CCT-treated patients with PCNSL harboring a hotspot/direct DNA contact MUT-TP53 (n = 9) had a significantly worse OS and progression free survival (PFS) compared to patients with non-hotspot/non-direct DNA contact MUT-TP53 or wild-type TP53 (median PFS 4.6 versus 18.2 or 45.7 months), P = 0.041 and P = 0.00076, respectively. Multivariate Cox regression analysis confirmed that hotspot/direct DNA contact MUT-TP53 was predictive of poor outcome in CCT-treated PCNSL patients, P = 0.012 and P = 0.008; HR: 1.86 and 1.95, for OS and PFS, respectively. MIR34A, MIR34B/C, and DAPK promoter methylation were detected in 53/93 (57.0 %), 80/84 (95.2 %), and 70/75 (93.3 %) of the PCNSL patients with no influence on survival. Combined MUT-TP53 and MIR34A methylation was associated with poor PFS (median 6.4 versus 38.0 months), P = 0.0070. This

  10. Effect of Ziyin Jiedu Yangfeitang combined with GP chemotherapy on tumor markers and sex hormones in advanced lung cancer patients with Yin deficiency inner heat

    Institute of Scientific and Technical Information of China (English)

    Pei Xiang; Wei-Min Zhu; Yi-Jiao Huang; Qi Pan

    2016-01-01

    Objective:To observe the effect of Ziyin Jiedu Yangfeitang combined with GP chemotherapy on tumor markers and sex hormone levels in yin deficiency type advanced lung cancer patients. Methods:A total of 105 patients with advanced lung cancer by Yin deficiency were divided into the observation group (55 cases) and control group (50 cases). The control group was given the standard GP chemotherapy, the observation group was given Ziyin Jiedu Yangfeitang on the basis of the control group. After 2 cycles of chemotherapy, the levels of tumor markers (CEA, CA1125, CYFRA21, NES) and sex hormone (T, E2, FSH, LH) in the two groups were compared.Results:① After treatment, the level of CA125, CEA, NES and CYFRA21 in both two groups were significantly decreased (P0.05). E2 and FSH in the observation group were (85.71±33.57) pmol/L and (10.35±3.56) mU/mL, both were significantly lower than that in the control group after treatment; T and LH in the observation group were (12.33±3.62) nmol/L and (4.08±1.66) mU/mL, both were significantly higher than that in the control group after treatment, (P<0.05).Conclusions:Ziyin Jiedu Yangfeitang can inhibit tumor marker expression and regulate endocrine disorder.

  11. Chemotherapy combined with involved-field radiotherapy for 177 children with Hodgkin's disease treated in 1983-1987

    Energy Technology Data Exchange (ETDEWEB)

    Balwierz, W.; Armata, J.; Moryl-Bujakowska, A. (Nicolaus Copernicus Univ., Cracow (Poland). School of Medicine) (and others)

    1991-12-01

    During the period from 1983 through 1987, a total of 177 children with biopsy proven Hodgkin's disease have undergone chemotherapy combined with local irradiation. The patients were divided into low, middle, and high stage groups. MVPP chemotherapy, consisting of mechlorethamine, vinblastine, procarbazine, and prednisone, was given as the basic treatment. B-DOPA chemotherapy, consisting of bleomycin, dacarbazine, vincristine, prednisone, and adriamycin, was given to some children. Irradiation was limited to involved regions by cobalt therapy for 114 patients and by conventional radiotherapy for 56 patients. In the remaining 7 patients, radiotherapy was given to peripheral lymph nodes and cobalt therapy to mediastinal tumor and/or abdomen. Irradiation doses ranged from 30 to 40 Gy in most of the patients. One hundred and seventy five patients (98.9%) had complete remission (CR). The probability for 5-year disease-free survival and survival was 0.91 and 0.98, respectively. The most common hematological complication was leukopenia. Relapse occurred in a total of 15 patients (8.5%) within 4-48 months after establishing the first CR: it was the most frequent in the middle stage group (8 patients). Seven patients died: 4 died as a result of complications and the other 3 died during the first CR. (N.K.).

  12. A randomized trial comparing combination electron-beam radiation and chemotherapy with topical therapy in the initial treatment of mycosis fungoides

    Energy Technology Data Exchange (ETDEWEB)

    Kaye, F.J.; Bunn, P.A. Jr.; Steinberg, S.M.; Stocker, J.L.; Ihde, D.C.; Fischmann, A.B.; Glatstein, E.J.; Schechter, G.P.; Phelps, R.M.; Foss, F.M.; (National Cancer Institute-Navy Medical Oncology Branch, Bethesda, MD (USA))

    1989-12-28

    Mycosis fungoides is a T-cell lymphoma that arises in the skin and progresses at highly variable rates. Nonradomized studies have suggested that early aggressive therapy may improve the prognosis in this usually fatal disease. We studied 103 patients with mycosis fungoides, who, after complete staging, were randomly assigned to receive either combination therapy, consisting of 3000 cGy of electron-beam radiation to the skin combined with parenteral chemotherapy with cyclophosphamide, doxorubicin, etoposide, and vincristine (n = 52) or sequential topical treatment (n = 51). The prognostic factors were well balanced in the two groups. Combined therapy produced considerable toxicity: 12 patients required hospitalization for fever and transient neutropenia, 5 had congestive heart failure, and 2 were later found to have acute nonlymphocytic leukemia. Patients receiving combined therapy had a significantly higher rate of complete response, documented by biopsy, than patients receiving conservative therapy (38 percent vs. 18 percent; P = 0.032). After a median follow-up of 75 months, however, there was no significant difference between the treatment groups in disease-free or overall survival. We conclude that early aggressive therapy with radiation and chemotherapy does not improve the prognosis for patients with mycosis fungoides as compared with conservative treatment beginning with sequential topical therapies.

  13. A case of primary ovarian lymphoma with autoimmune hemolytic anemia achieving complete response with Rituximab-based combination chemotherapy

    Directory of Open Access Journals (Sweden)

    N S Ghadyalpatil

    2011-01-01

    Full Text Available Ovarian involvement as primary or secondary lymphomatous process is extremely uncommon. In most cases, the diagnosis is usually not suspected initially and is confirmed only after detailed histopathological evaluation. We report a patient with primary ovarian diffuse large B-cell lymphoma (DLBCL and associated auto-immune hemolytic anemia (AIHA who achieved complete remission after treatment with Rituximab-cyclophosphamide-doxorubicin-vincristine and prednisolone (R-CHOP chemotherapy. This patient was a 50 year old female, who presented with fever, abdominal pain, vomiting, weight loss and anemia. Computed tomography scan of the abdomen and pelvis revealed a large left ovarian mass with bilateral hydronephrosis. We performed exploratory laparotomy and partial resection of the mass was done due to the adhesions. Histopathology confirmed the diagnosis of DLBCL. After six R-CHOP chemotherapy cycles, patient achieved complete response with correction of anemia. To our knowledge, this may be the first case report till date of primary ovarian DLBCL with AIHA treated with R-CHOP chemotherapy who achieved complete remission in terms of primary disease as well as hemolytic anemia.

  14. Estimated radiation pneumonitis risk after photon versus proton therapy alone or combined with chemotherapy for lung cancer

    DEFF Research Database (Denmark)

    Vogelius, Ivan R.; Westerly, David C; Aznar, Marianne Camille

    2011-01-01

    of clinical G3RP at zero CERD is 5% for tomotherapy (range: 1-18 %) and 14% for 3D-CRT (range 2-49%). When the CERD exceeds 9 Gy, however, the risk of RP with the tomotherapy plans become higher than the 3D-CRT plans. The IMPT plans are less toxic both at zero CERD (mean 2%, range 1-5%) and at CERD = 10 Gy...... treatment plans are compared in 18 non-small cell lung cancer patients previously treated with helical tomotherapy; the tomotherapy plan, an intensity modulated proton therapy plan (IMPT) and a three dimensional conformal radiotherapy (3D-CRT) plan. All plans are optimized without consideration...... of the chemotherapy effect. The effect of chemotherapy is modeled as an independent cell killing process using a uniform chemotherapy equivalent radiation dose (CERD) added to the entire organ at risk. We estimate the risk of grade 3 or higher RP (G3RP) using the critical volume model. Results. The mean risk...

  15. Assessment of pulmonary toxicities in breast cancer patients undergoing treatment with anthracycline and taxane based chemotherapy and radiotherapy- a prospective study

    Directory of Open Access Journals (Sweden)

    Aramita Saha

    2013-12-01

    Full Text Available Background: Anthracycline based regiments and/or taxanes and adjuvant radiotherapy; the main modalities of treatment for breast cancers are associated with deterioration of pulmonary functions and progressive pulmonary toxicities. Aim: Assessment of pulmonary toxicities and impact on pulmonary functions mainly in terms of decline of forced vital capacity (FVC and the ratio of forced expiratory volume (FEV in 1 Second and FEV1/FVC ratio with different treatment times and follow ups in carcinoma breast patients receiving anthracycline and/or taxane based chemotherapy and radiotherapy. Materials and methods: A prospective single institutional cohort study was performed with 58 breast cancer patients between January 2011 to July 2012 who received either anthracycline based (37 patients received 6 cycles FAC= 5 FU, Adriamycin, Cyclophosphamide regime and radiotherapy or anthracycline and taxane based chemotherapy (21 patients received 4cycles AC= Adriamycin, Cyclophosphamide; followed by 4 cycles of T=Taxane and radiotherapy. Assessment of pulmonary symptoms and signs, chest x-ray and pulmonary function tests were performed at baseline, midcycle, at end of chemotherapy, at end radiotherapy, at 1 and 6 months follow ups and compared. By means of a two-way analysis of variance (ANOVA model, the course of lung parameters across the time points was compared. Results and Conclusion: Analysis of mean forced vital capacities at different points of study times showed definitive declining pattern, which is at statistically significant level at the end of 6th month of follow up (p=0.032 .The FEV1/FVC ratio (in percentage also revealed a definite decreasing pattern over different treatment times and at statistically significant level at 6th month follow up with p value 0.003. Separate analysis of mean FEV1/FVC ratios over time in anthracycline based chemotherapy and radiotherapy group as well as anthracycline and taxane based chemotherapy and radiotherapy group

  16. Clinical benefit of bone-targeted radiometabolic therapy with {sup 153}Sm-EDTMP combined with chemotherapy in patients with metastatic hormone-refractory prostate cancer

    Energy Technology Data Exchange (ETDEWEB)

    Ricci, Sergio; Pastina, Ilaria; Cianci, Claudia; Orlandini, Cinzia; Chioni, Aldo; Di Donato, Samantha [Hospital, Nuclear Medicine Service-PET Center, Rovigo (Italy); Boni, Giuseppe; Genovesi, Dario; Grosso, Mariano; AlSharif, Abedallatif; Mariani, Giuliano [Univ. of Pisa (Italy). Regional Center of Nuclear Medicine; Chiacchio, Serena [Univ. of Pisa (Italy). Regional Center of Nuclear Medicine; CNR Inst. of Clinical Physiology, Pisa (Italy); Francesca, Francesco [University Hospital, Pisa (Italy). Div. of Urology; Selli, Cesare [Univ. of Pisa (Italy). Section Urology; Rubello, Domenico [Nuclear Medicine Service-PET, Rovigo (Italy)

    2007-07-15

    {sup 153}Sm-EDTMP is effective in terms of pain relief and PSA response, with minimal toxicity. When it was administered in combination with chemotherapy, prolonged survival indicated actual clinical benefit, while there were no additive toxicities. These results provide the rationale for future prospective evaluation of combined therapeutic strategies. (orig.)

  17. Use of thrombopoietin in combination with chemotherapy and granulocyte colony-stimulating factor for peripheral blood progenitor cell mobilization.

    Science.gov (United States)

    Gajewski, James L; Rondon, Gabriela; Donato, Michele L; Anderlini, Paolo; Korbling, Martin; Ippoliti, Cindy; Benyunes, Mark; Miller, Langdon L; LaTemple, Denise; Jones, Denny; Ashby, Mark; Hellmann, Sue; Durett, April; Lauppe, Jo; Geisler, Deborah; Khouri, Issa F; Giralt, Sergio A; Andersson, Borje; Ueno, Naoto T; Champlin, Richard

    2002-01-01

    This phase I/II dose-escalation study examined the safety and efficacy of recombinant human thrombopoietin (rhTPO) and granulocyte colony-stimulating factor (G-CSF) for postchemotherapy mobilization of peripheral blood progenitor cells (PBPCs) in patients with advanced breast cancer. Patients received cyclophosphamide, etoposide, and cisplatin (CVP) followed by G-CSF (6 microg/kg twice a day) and rhTPO (0.6, 1.2, 2.4, or 3.6 microg/kg as a single dose on day 5 or as 3 doses on days 5, 7, and 9 after chemotherapy). PBPCs were collected by daily leukapheresis when the postnadir white blood cell count reached > or = 2 x 10(9)/L; leukapheresis was continued until acquisition of a target dose of > or = 5 x 10(6) CD34+ cells/kg. Mobilized PBPCs were transplanted into patients after additional high-dose chemotherapy with cyclophosphamide, carmustine, and thiotepa (CBT). Comparisons were made with contemporaneously treated, nonrandomized, control patients who received the same chemotherapy regimens and G-CSF support but who did not receive rhTPO. Of 32 evaluable patients receiving rhTPO and G-CSF after CVP, 91% required only 1 leukapheresis to achieve a target PBPC graft; by contrast, only 69% of 36 of the control patients achieved the target graft with just 1 leukapheresis (P = .026). A median of 26.7 x 10(6) CD34 cells/kg per leukapheresis was obtained from the rhTPO-treated patients compared with 11.5 x 10(6) cells/kg per leukapheresis from the controls (P = .09). Higher rhTPO doses appeared to yield more CD34+ cells. When PBPCs were infused after high-dose CBT chemotherapy, the median times to return of an absolute neutrophil count of 0.5 x 10(9)/L and a platelet count of 20 x 10(9)/L were 15 and 16 days, respectively; these values did not differ from those in the control group (15 days for both neutrophil and platelets). No patient developed anti-TPO antibodies. These results indicate that rhTPO safely and effectively augments the number of PBPCs mobilized with

  18. Chemotherapy for Melanoma.

    Science.gov (United States)

    Wilson, Melissa A; Schuchter, Lynn M

    2016-01-01

    Prior to the recent therapeutic advances, chemotherapy was the mainstay of treatment options for advanced-stage melanoma. A number of studies have investigated various chemotherapy combinations in order to expand on the clinical responses achieved with single-agent dacarbazine, but these have not demonstrated an improvement in overall survival. Similar objective responses were observed with the combination of carboplatin and paclitaxel as were seen with single-agent dacarbazine. The combination of chemotherapy and immunotherapy, known as biochemo-therapy, has shown high clinical responses; however, biochemo-therapy has not been shown to improve overall survival and resulted in increased toxicities. In contrast, palliation and long-term responses have been observed with localized treatment with isolated limb perfusion or infusion in limb-isolated disease. Although new, improved therapeutic options exist for first-line management of advanced-stage melanoma, chemotherapy may still be important in the palliative treatment of refractory, progressive, and relapsed melanoma. We review the various chemotherapy options available for use in the treatment and palliation of advanced-stage melanoma, discuss the important clinical trials supporting the treatment recommendations, and focus on the clinical circumstances in which treatment with chemotherapy is useful.

  19. Cytoprotection with amifostine in radiotherapy or combined radio-chemotherapy of head and neck cancer; Zytoprotektion mit Amifostin in der Strahlentherapie bzw. Strahlen-/Chemotherapie von Kopf-Hals-Tumoren

    Energy Technology Data Exchange (ETDEWEB)

    Altmann, S.; Hoffmanns, H. [Krankenhaus Maria-Hilf, Moenchengladbach (Germany). Strahlentherapie und Radiologische Onkologie

    1999-11-01

    Background: A considerable amount of experimental and clinical data prove the cytoprotective effect of amifostine on normal tissue exposed to different types of antineoplastic treatments. The present study examines its influence on the short-term toxicity of either radiotherapy alone or combined radio-chemotherapy in patients with advanced head and neck cancer. Patients and methods: Twenty-three patients with advanced head and neck cancer, mainly Stage III and IV, were treated with preoperative radiation (n=1), pre- as well as postoperative radiotherapy (n=5), postoperative radiation (n=9) or combined postoperative radio-chemotherapy (n=6). Before each radiation application a total dose of 500 mg amifostine was administered intravenously over 15 minutes. The documentation of this unselected patient group was compared retrospectively to a historical control group comprising 17 patients. Results: In 15 patients (65%) of the amifostine group, therapy induced side effects such as mucositis and dermatitis of WHO Grade {<=}2 were detected, requiring interruptions of the radiotherapy (mean: 6.5, maximum 17 days). No mucosa or dermatologic toxicity of WHO Grade 3 or 4 was observed in this group. Significantly more acute toxicity was detected in the historical control group. Stomatitis or epitheliolysis of WHO Grade 3 occurred in 7 patients (41%). The side effects induced by the antineoplastic therapy caused an interruption of treatment in 15 patients (88%) (mean: 16, maximum 40 days; p=0.0016). Conclusion: The application of amifostine before each radiation treatment seems to result in a distinct reduction of short-term toxicity of radiotherapy or combined radio-chemotherapy in patients with head and neck cancer, allowing for a better adherence to the planned radiation time schedule. (orig.) [German] Hintergrund: Zahlreiche experimentelle und klinische Daten belegen die zytoprotektive Wirkung von Amifostin auf gesundes Gewebe bei Anwendung verschiedener antineoplastischer

  20. Combination of Palonosetron, Aprepitant, and Dexamethasone Effectively Controls Chemotherapy-induced Nausea and Vomiting in Patients Treated with Concomitant Temozolomide and Radiotherapy: Results of a Prospective Study

    Science.gov (United States)

    MATSUDA, Masahide; YAMAMOTO, Tetsuya; ISHIKAWA, Eiichi; AKUTSU, Hiroyoshi; TAKANO, Shingo; MATSUMURA, Akira

    2016-01-01

    Concomitant use of temozolomide (TMZ) and radiotherapy, which is the standard therapy for patients with high-grade glioma, involves a unique regimen with multiple-day, long-term administration. In a previous study, we showed not only higher incidence rates of chemotherapy-induced nausea and vomiting (CINV) during the overall study period, but also substantially higher incidence rates of moderate/severe nausea and particularly severe appetite suppression during the late phase of the treatment. Here, we prospectively evaluated the efficacy of a combination of palonosetron, aprepitant, and dexamethasone for CINV in patients treated with concomitant TMZ and radiotherapy. Twenty-one consecutive patients with newly diagnosed high-grade glioma were enrolled. CINV was recorded using a daily diary and included nausea assessment, emetic episodes, degree of appetite suppression, and use of antiemetic medication. The percentage of patients with a complete response in the overall period was 76.2%. The percentages of patients with no moderate/severe nausea were 90.5, 100, and 90.5% in the early phase, late phase, and overall period, respectively. Severe appetite suppression throughout the overall period completely disappeared. The combination of palonosetron, aprepitant, and dexamethasone was highly effective and well tolerated in patients treated with concomitant TMZ and radiotherapy. This combination of antiemetic therapy focused on delayed as well as acute CINV and may have the potential to overcome CINV associated with a multiple-day, long-term chemotherapy regimen. PMID:27666343

  1. [A case of double advanced cancer with esophageal and hypopharyngeal carcinoma responding completely to combination chemotherapy of docetaxel/5-fluorouracil and nedaplatin with radiation].

    Science.gov (United States)

    Matsutani, Takeshi; Sasajima, Koji; Kobayashi, Yuko; Suzuki, Seiji; Maruyama, Hiroshi; Miyamoto, Masayuki; Yokoyama, Tadashi; Sugiura, Atsushi; Matsushita, Akira; Yanagi, Ken; Matsuda, Akihisa; Arai, Hiroki; Nishi, Yoshifumi; Wakabayashi, Hideyuki; Tajiri, Takashi

    2009-05-01

    A 69-year-old male was admitted to our hospital because of dysphagia. The diagnosis was double cancer with hypopharyngeal and esophageal carcinoma from upper gastrointestinal endoscopic examination. Pathological examinations of the double cancer revealed moderately-differentiated squamous cell carcinoma. Computed tomography(CT)of the neck and abdomen showed metastases of the right neck and cardiac lymph nodes. Clinical stagings of the double cancer were Stage III (T1, N1, M0)in hypopharyngeal carcinoma and Stage III (T3, N1, M0)in esophageal carcinoma, respectively. He received radiation therapy in combination with chemotherapy using docetaxel(DOC), 5-fluorouracil (5-FU)and nedaplatin(CDGP). After this combination chemoradiation therapy(CRT), the adverse event was grade 2 in leucopenia and grade 2 in gastrointestinal toxicity. Repeated macroscopic and histological examinations after CRT revealed disappearance of the hypopharyngeal and advanced esophageal carcinoma with lymph node metastasis, leading to a complete response(CR). He had maintained CR for the 20 months since undergoing CRT. This combination chemotherapy of DOC, 5-FU and CDGP with radiation may well be effective and tolerable for patients with double cancer of hypopharyngeal and esophageal carcinoma.

  2. Balancing activity and tolerability of neoadjuvant paclitaxel- and docetaxel-based chemotherapy for HER2-positive early stage breast cancer: sensitivity analysis of randomized trials.

    Science.gov (United States)

    Carbognin, Luisa; Sperduti, Isabella; Nortilli, Rolando; Brunelli, Matteo; Vicentini, Cecilia; Pellini, Francesca; Pollini, Giovanni Paolo; Giannarelli, Diana; Tortora, Giampaolo; Bria, Emilio

    2015-03-01

    Paclitaxel and docetaxel represent the most adopted taxanes in the neoadjuvant treatment of HER2-positive breast cancer. Questions still remain with regard to their difference in terms of activity and tolerability. Events for pathological complete response (pCR), severe and febrile neutropenia (FN), and severe neurotoxicity were pooled by adopting a fixed- and random-effect model. A sensitivity analysis to test for the interaction between paclitaxel and docetaxel was accomplished. Absolute differences with 95% confidence intervals (CIs) and the number of patients needed to treat/harm (NNT/NNH) were calculated to derive the Likelihood of being Helped or Harmed (LHH). Data from 15 trials (3601 patients) were included. Paclitaxel significantly increases pCR rate by 6.8% in comparison with docetaxel (43.4%, 95% CI 41.1-45.7% versus 36.6%, 95% CI 34.3-39.0%, p=0.0001), regardless of the chemotherapy backbone, with an absolute difference of 9% and 9.2% for anthracycline-based or free-regimens. Paclitaxel significantly improves pCR versus docetaxel with a single HER2-inhibition by 6.7% (p=0.0012), with no difference if combined with a dual HER2-inhibition. Severe neutropenia and FN are significantly lower with paclitaxel, with an absolute difference of 32.4% (p<0.0001) and 2.5% (p=0.0059), respectively. Conversely, severe neurotoxicity is slightly higher with paclitaxel (3%, p=0.0001). The LHH ratio calculated for pCR and severe neutropenia is 2.0 and 0.7 for paclitaxel and docetaxel. Although the activity of neoadjuvant paclitaxel and docetaxel HER2-positive breast cancer is considered similar, the slight advantage in pCR, the significantly lower neutropenia and FN, do favor paclitaxel (in the weekly fashion) over docetaxel, despite the slightly worst neurotoxicity.

  3. Intensity-Modulated Radiotherapy with a Simultaneous Integrated Boost Combined with Chemotherapy in Stages III-IV Hypopharynx-Larynx Cancer: Treatment Compliance and Clinical Outcomes

    Directory of Open Access Journals (Sweden)

    Giovanni Franchin

    2014-01-01

    Full Text Available Objectives. Retrospective review of our experience using intensity-modulated radiotherapy with simultaneous integrated boost (SIB-IMRT combined with chemotherapy as the primary treatment of locoregionally advanced larynx and hypopharynx cancers. Materials and Methods. Between September 2008 and June 2012, 60 patients (26 with larynx and 34 hypopharynx cancers were treated. Our policy was to offer SIB-IMRT plus concurrent cisplatin to patients affected by larynx cancer stage T3N0-N1 and NCT with TPF (docetaxel/cisplatin/fluorouracil followed by SIB-IMRT to patients with larynx cancer stage T2-4N2-3 or hypopharynx cancer T2-4N0-3. SIB-IMRT consisted in a total dose of 70.95 Gy (2.15 Gy/fraction, 5 fractions/week to the gross primary and nodal disease and differentiated dosages for high risk and low risk nodal regions. Results. Complete remission was achieved in 53/60 (88% of patients. At a median follow up of 31 months (range 9–67, the rate of overall survival and locoregional control with functional larynx at 3 years were 68% and 60%, respectively. T stage (T1–3 versus T4 resulted in being significant for predicting 3-year freedom from relapse (it was 69% and 35%, resp., for T1–T3 and T4 tumors; P=0.04, while site of primary disease (larynx versus hypopharynx was not significant (P=0.35. Conclusion. Our results indicated that combining SIB-IMRT with induction chemotherapy or concurrent chemotherapy is an effective treatment strategy for organ preservation in advanced larynx/hypopharynx cancer.

  4. Clinical efficacy of breast-conserving surgery combined with neoadjuvant chemotherapy for locally advanced breast cancer: a report of 81 cases

    Directory of Open Access Journals (Sweden)

    Zhi-yu CAO

    2015-07-01

    Full Text Available Objective To investigate the clinical efficacy of neoadjuvant chemotherapy combined with breast-conserving surgery for locally advanced breast cancer. Methods Eighty-one patients with locally advanced breast cancer were selected from those who were admitted into 309 Hospital of PLA from January 2009 to October 2013, consisting of 65 patients in stage Ⅲa and 16 in stage Ⅲb, and they were treated with neoadjuvant chemotherapy combined with breast-conserving surgery. The clinical efficacy [complete response (CR, partial response (PR, stable disease (SD and progress disease (PD] was observed during follow-up. Results All the patients were followed-up for 12-60 months with a median of 34 months. There were 12 CR patients (14.8%, including 4 with pathological complete response (4.9%, and 52 PR patients (64.2%, 17 SD patients (21.0%. No PD was observed. The overall response rate(ORR was 79.0%(64/81. After follow-up for 12-60 months (median 34 months, distant metastasis to the lung, liver, meninges and bone occurred in 3 patients (3.7%, 3/81 and 1 of them died. Forty-eight patients received breastconserving surgery. The local recurrence rate was 6.3% (3/48. Assessment of cosmetic result was carried out in 48 patients who received breast-conserving surgery and comprehensive treatment for one year, and excellent results were obtained in 14.6% (7/48, good in 43.8% (21/48, and poor in 41.7% (20/48. Conclusions The therapeutic efficacy of locally advanced breast cancer is satisfactory by neoadjuvant chemotherapy and breast-conserving surgery. Standardization of excision and postoperative radiotherapy, systemic comprehensive treatment is the key to the success of the treatment. DOI: 10.11855/j.issn.0577-7402.2015.06.14

  5. Evaluation of Efficacy and Safety of Bevacizumab Combined with Chemotherapy 
for Chinese Patients with Advanced Non-small Cell Lung Cancer

    Directory of Open Access Journals (Sweden)

    Xiao ZHAO

    2012-01-01

    Full Text Available Background and objective The current study reported the result of bevacizumab treatment administered to 25 Chinese patients with advanced non-small cell lung cancer (NSCLC who were treated at the Peking Union Medical College Hospital as a part of the SAiL (MO19390 trial. This trial is an open, international multicenter, single-arm clinical study that assesses the safety and efficacy of first-line bevacizumab-based therapy in advanced NSCLC. Methods Twenty-five Chinese patients with advanced non-squamous NSCLC received bevacizumab (15 mg/kg combined with chemotherapy (carboplatin plus paclitaxel treatment from August 2007 to February 2008. Adverse effects (AEs, objective response rate (ORR, median time to progression (TTP, and overall survival (OS were measured. Results AEs were generally mild and reversible. The most frequent AEs were alopecia, peripheral neuropathy, rash, proteinuria, nausea/vomitting, fatigue, myalgia, bleeding, and hypertension. The partial remission and stable disease rates were 68% and 28%, respectively. The median TTP and OS of all patients were 11.2 and 19.3 months, respectively. Conclusion Bevacizumab combined with carboplatin-based chemotherapy may be well tolerated and beneficial for Chinese patients with non-squamous NSCLC.

  6. Accelerated split-course (Type B) thoracic radiation therapy plus vinorelbine/carboplatin combination chemotherapy in Stage III inoperable non-small cell lung cancer

    Energy Technology Data Exchange (ETDEWEB)

    Iaffaioli, R.V.; Tortoriello, A.; Facchini, G.; Maccauro, M.; Dimitri, P. [Cagliari Univ. (Italy). Ist. Medicina Interna; Caponigro, F. [Istituto Medico Legale, Milan (Italy); Ravo, V.; Muto, P. [Naples Univ. (Italy). Ist. Scienze Radiologiche; Crovella, F. [Ospedale Oliveto, Citra (Italy). Div. Chirurgia Generale

    1996-10-01

    43 patients with stage III NSCLC (non-small cell lung cancer) entered a phase II study aimed at evaluating the toxicity and the activity of a combined modality programme including an accelerated split-course schedule (type B) of thoracic radiation therapy and a combination chemotherapy with vinorelbine and carboplatin. An objective response was achieved in 18/42 evaluable patients (5 complete and 13 partial responses), for an overall response rate of 43% (95% confidence interval, 28-58%). Four complete responses had a duration which exceeded 16 months. Treatment was well tolerated; grade III myelotoxicity occurred in only 14% of patients and treatment was delayed in only 2 cases because of grade 3 oesophagitis. Both tolerability and efficacy data suggest that this regimen holds promise for the treatment of patients with stage III NSCLC. (author).

  7. Neoadjuvant intra-arterial chemotherapy combined with radiotherapy and surgery in patients with advanced maxillary sinus cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Won Tae; Kim, Yong Kan; Lee, Ju Hye; Kim, Dong Hyun; Park, Dahl; Cho, Kyu Sup; Kim, Dong Won [Pusan National University Hospital, Pusan National University School of Medicine, Busan (Korea, Republic of); Nam, Ji Ho; Roh, Hwan Jung [Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Yangsan (Korea, Republic of)

    2013-09-15

    The optimal treatment of advanced maxillary sinus cancer has been challenging for several decades. Intra-arterial chemotherapy (IAC) for head and neck cancer has been controversial. We have analyzed the long-term outcome of neoadjuvant IAC followed by radiation therapy (RT) and surgery. Twenty-seven patients with advanced maxillary sinus cancer were treated between 1989 and 2002. Five-fluorouracil (5-FU, 500 mg/m2) was infused intra-arterially, and followed by RT (total 50.4 Gy/28 fractions). A planned surgery was performed 3 to 4 weeks after completion of IAC and RT. At a median follow-up of 77 months (range, 12 to 169 months), the 5-year rates of overall survival in all patients were 63%. The 5-year rates of overall survival of stage T3/T4 patients were 70.0% and 58.8%, respectively. Seven of fourteen patients with disease recurrence had a local recurrence alone. The 5-year actuarial local control rates in patients with stage T3/T4, and in all patients were 20.0%, 32.3%, and 27.4%, respectively. Overall response rate after the completion of IAC and RT was 70.3%. During the follow-up, seven patients (25.9%) showed mild to moderate late complications. The tumor extent (i.e., the involvement of either orbit and/or base of skull) appeared to be related with local recurrence. Neoadjuvant IAC with 5-FU followed by RT and surgery may be effective to improve local tumor control in the patients with advanced maxillary sinus cancer. However, local failure was still the major cause of death. Further investigations are required to determine the optimal treatment schedule, radiotherapy techniques and chemotherapy regimens.

  8. A therapeutic trial of decitabine and vorinostat in combination with chemotherapy for relapsed/refractory acute lymphoblastic leukemia.

    Science.gov (United States)

    Burke, Michael J; Lamba, Jatinder K; Pounds, Stanley; Cao, Xueyuan; Ghodke-Puranik, Yogita; Lindgren, Bruce R; Weigel, Brenda J; Verneris, Michael R; Miller, Jeffrey S

    2014-09-01

    DNA hypermethylation and histone deacetylation are pathways of leukemia resistance. We investigated the tolerability and efficacy of decitabine and vorinostat plus chemotherapy in relapse/refractory acute lymphoblastic leukemia (ALL). Decitabine (15 mg/m(2) iv) and vorinostat (230 mg/m(2) PO div BID) were given days 1-4 followed by vincristine, prednisone, PEG-asparaginase, and doxorubicin. Genome wide methylation profiles were performed in 8 matched patient bone marrow (BM) samples taken at day 0 and day 5 (postdecitabine). The median age was 16 (range, 3-54) years. All patients had a prior BM relapse, with five relapsing after allogeneic transplant. The most common nonhematological toxicities possibly related to decitabine or vorinostat were infection with neutropenia (grade 3; n = 4) and fever/neutropenia (grade 3, n = 4; grade 4, n = 1). Of the 13 eligible patients, four achieved complete remission without platelet recovery (CRp), two partial response (PR), one stable disease (SD), one progressive disease (PD), two deaths on study and three patients who did not have end of therapy disease evaluations for an overall response rate of 46.2% (CRp + PR). Following decitabine, significant genome-wide hypo-methylation was observed. Comparison of clinical responders with nonresponders identified methylation profiles of clinical and biological relevance. Decitabine and vorinostat followed by re-Induction chemotherapy was tolerable and demonstrated clinical benefit in relapsed patients with ALL. Methylation differences were identified between responders and nonresponders indicating interpatient variation, which could impact clinical outcome. This study was registered at www.clinicaltrials.gov as NCT00882206.

  9. DIFFERENCES OF TUMOR MASSES AND HEMOGLOBIN LEVELS IN CERVICAL CANCER SQUAMOUS CELL TYPE PATIENTS TREATED WITH COMBINATION OF PACLITAXEL AND CARBOPLATIN CHEMOTHERAPY

    OpenAIRE

    2014-01-01

    Background: Paclitaxel and carboplatin are standard operating procedure for chemotherapy treatment of cervical cancer squamous cell carcinoma at Sanglah General Hospital, Bali-Indonesia. Chemotherapy improves outcome of cancer treatment. However, chemotherapy brings also a variety of adverse effects and complications. This study aims to evaluate the therapeutic and adverse effects of chemotherapy in patients with squamous cell cervical cancer. Methods: This is a case study of six patients wit...

  10. [Unresectable gastric cancer followed by remarkably effective tumor disappearance and good quality of life for 10 months after CDDP/5'-DFUR combination chemotherapy--a case report].

    Science.gov (United States)

    Hoshino, K; Nakamura, M; Kamoshita, N; Ikeda, H; Kobayashi, J; Tanaka, T; Koyama, T; Morishita, Y

    1996-11-01

    A 40-year-old woman was admitted to the hospital because of dysphagia and severe anemia (Hb 4.5 g/dl). She was diagnosed as having an advanced gastric cancer, which was unresectable because of liver metastasis, esophageal invasion and paraaortic lymph node metastasis. Combination chemotherapy with CDDP/5'-DFUR was started. CDDP of 80 mg/m2 was administered twice every 4 weeks by a 24-hour drip infusion method, and oral 5'-DFUR of 1,400 mg/m2 was administered for 4 days prior to the first administration of CDDP. Then, 5'-DFUR of 500 mg/m2 was given every day except for 7 days after the first administration of CDDP. Her performance status before the chemotherapy was 3, and improved to 1 a month after the first administration of CDDP. The patient was discharged very much improved on the 45th day after the first administration of CDDP. The side effect was nausea but tolerable. Six months after the first administration, her cancer disappeared on X-ray films, endoscopic and CT examinations. Her PS improved to 0, and she has remained alive with a good QOL for 10 months after the second administration of CDDP.

  11. Combined resection and multi-agent adjuvant chemotherapy for desmoplastic small round cell tumor arising in the abdominal cavity: Report of a case

    Institute of Scientific and Technical Information of China (English)

    Chang-Cheng Chang; Jun-Te Hsu; Jeng-Hwei Tseng; Tsann-Long Hwang; Han-Ming Chen; Yi-Yin Jan

    2006-01-01

    Desmoplastic small round cell tumor (DSRCT) is a rare,highly aggressive malignancy with distinctive histological features: a nesting pattern of cellular growth within dense desmoplastic stroma, occurring in young population with male predominance. The mean survival period is only about 1.5-2.5 years. The tumor has co-expressed epithelial, muscle, and neural markers in immunohistochemical studies. This work reports a 27-year-old man presenting with hematemesis and chronic constipation.Serial studies including endoscopy, upper gastrointestinal series, abdominal computed tomography and barium enema study showed disseminated involvement of visceral organs. The patient underwent aggressive surgery and received postoperative adjuvant chemotherapy consisting of 5-fluorouracil, cyclophosphamide,etoposide, doxorubicin, and cisplatin. He survived without any disease for 20 mo after the surgery. No standard treatment protocol has been established. Aggressive surgery combined with postoperative multi-agent adjuvant chemotherapy is justified not only to relieve symptoms but also to try to improve the outcome in this advanced DSRCT young patient.

  12. Combination chemotherapy with intermittent erlotinib and pemetrexed for pretreated patients with advanced non-small cell lung cancer: a phase I dose-finding study

    Directory of Open Access Journals (Sweden)

    Minami Seigo

    2012-07-01

    Full Text Available Abstract Background Erlotinib and pemetrexed have been approved for the second-line treatment of non-small cell lung cancer (NSCLC. These two agents have different mechanisms of action. Combined treatment with erlotinib and pemetrexed could potentially augment the antitumor activity of either agent alone. In the present study, we investigated the safety profile of combined administration of the two agents in pretreated NSCLC patients. Methods A phase I dose-finding study (Trial registration: UMIN000002900 was performed in patients with stage III/IV nonsquamous NSCLC whose disease had progressed on or after receiving first-line chemotherapy. Patients received 500 mg/m2 of pemetrexed intravenously every 21 days and erlotinib (100 mg at Level 1 and 150 mg at Level 2 orally on days 2–16. Results Twelve patients, nine males and three females, were recruited. Patient characteristics included a median age of 66 years (range, 48–78 years, stage IV disease (nine cases, adenocarcinoma (seven cases and activating mutation-positives in the epidermal growth factor receptor gene (two cases. Treatment was well-tolerated, and the recommended dose of erlotinib was fixed at 150 mg. Dose-limiting toxicities were experienced in three patients and included: grade 3 elevation of serum alanine aminotransferase, repetitive grade 4 neutropenia that required reduction of the second dose of pemetrexed and grade 3 diarrhea. No patient experienced drug-induced interstitial lung disease. Three patients achieved a partial response and stable disease was maintained in five patients. Conclusions Combination chemotherapy of intermittent erlotinib with pemetrexed was well-tolerated, with promising efficacy against pretreated advanced nonsquamous NSCLC.

  13. Chemotherapy for children with medulloblastoma

    NARCIS (Netherlands)

    Michiels, E.M.; Schouten-van Meeteren, A.Y.; Doz, F.; Janssens, G.O.R.J.; Dalen, E.C. van

    2015-01-01

    BACKGROUND: Post-surgical radiotherapy (RT) in combination with chemotherapy is considered as standard of care for medulloblastoma in children. Chemotherapy has been introduced to improve survival and to reduce RT-induced adverse effects. Reduction of RT-induced adverse effects was achieved by delet

  14. Efficacy of regional hyperthermia combined with chemotherapy for patients with locally recurrent cervical cancer%区域性热疗联合化疗治疗局部复发宫颈癌的疗效观察

    Institute of Scientific and Technical Information of China (English)

    孔亚梅; 彭云武; 李雯雯

    2012-01-01

    目的 观察区域性热疗联合化疗治疗局部复发宫颈癌的疗效及不良反应.方法 自2008年3月至2010年7月64例局部复发宫颈癌按治疗模式的不同分成2组,单纯化疗组与热化疗组,化疗采用CPT-11 160mg/m2,d1;DDP 80mg/m2,d1,每3周重复,共2周期.热疗输出功率为1200W-1000W,以直肠进行测温,温度恒定在40.5℃-41.5℃,恒温治疗时间40min左右,2次/周,每次间隔72小时,8次/疗程.化疗同时行热疗,不行化疗时常规行热疗.结果 单纯化疗组有效率为36.6%,热化疗组有效率为61.7%(P<0.05);单纯化疗组III+IV度白细胞减少发生率明显高于热化疗组,(P<0.05);热化疗组未出现严重不良反应.结论 区域性热疗联合伊立替康+顺铂化疗局部复发宫颈癌,近期疗效确切、不良反应轻,且可减轻化疗不良反应,值得进一步推广应用,其远期疗效有待进一步观察.%Objective:To observe the efficacy and adverse reactions of regional hyperthermia combined with chemotherapy for patients with locally recurrent cervical cancer. Methods: From March 2008 to July 2010,64 patients with locally recurrent cervical cancer were divided into two groups, the chemotherapy alone group and thermo - chemotherapy group. The chemotherapy regiem was used by CPT - 11 160mg/m , dj with DDP 80mg/m , dj , once 3 weeks , with a total of 2 cycles. The deferent power of hyperthermia was 1200W - 1000W. The temperature was detected by the sensor in rectum. The hyperthermia constant was at 40. 51 - 41. 5t , the constant treatment time was a-bout 40min, twice a week, at intervals of 72 hours, 8 times a course. When chemotherapy was conformed, regional hyperthermia was performed simultaneously, but when chemotherapy was not conformed, regional hyperthermia was performed alone. Results: The effective rate( CR + PR )of chemotherapy alone group was 36. 6% , but the thermo -chemotherapy group was 61.7%( P <0.05 ). Ill + IV degree white blood cell shortage was much more

  15. Treatment of locally advanced carcinomas of head and neck with intensity-modulated radiation therapy (IMRT in combination with cetuximab and chemotherapy: the REACH protocol

    Directory of Open Access Journals (Sweden)

    Simon Christian

    2010-11-01

    Full Text Available Abstract Background Primary treatment of carcinoma of the oro-/hypopharynx or larynx may consist of combined platinum-containing chemoradiotherapy. In order to improve clinical outcome (i.e. local control/overall survival, combined therapy is intensified by the addition of the EGFR inhibitor cetuximab (Erbitux®. Radiation therapy (RT is carried out as intensity-modulated RT (IMRT to avoid higher grade acute and late toxicity by sparing of surrounding normal tissues. Methods/Design The REACH study is a prospective phase II study combining chemoradiotherapy with carboplatin/5-Fluorouracil (5-FU and the monoclonal epidermal growth factor-receptor (EGFR antibody cetuximab (Erbitux® as intensity-modulated radiation therapy in patients with locally advanced squamous-cell carcinomas of oropharynx, hypopharynx or larynx. Patients receive weekly chemotherapy infusions in the 1st and 5th week of RT. Additionally, cetuximab is administered weekly throughout the treatment course. IMRT is delivered as in a classical concomitant boost concept (bid from fraction 16 to a total dose of 69,9 Gy. Discussion Primary endpoint of the trial is local-regional control (LRC. Disease-free survival, progression-free survival, overall survival, toxicity, proteomic and genomic analyses are secondary endpoints. The aim is to explore the efficacy as well as the safety and feasibility of this combined radioimmunchemotherapy in order to improve the outcome of patients with advanced head and neck cancer. Trial registration ISRCTN87356938

  16. Combination of lentivirus-mediated silencing of PPM1D and temozolomide chemotherapy eradicates malignant glioma through cell apoptosis and cell cycle arrest

    Science.gov (United States)

    Wang, Peng; Ye, Jing-An; Hou, Chong-Xian; Zhou, Dong; Zhan, Sheng-Quan

    2016-01-01

    Temozolomide (TMZ) is approved for use as first-line treatment for glioblastoma multiforme (GBM). However, GBM shows chemoresistance shortly after the initiation of treatment. In order to detect whether silencing of human protein phosphatase 1D magnesium dependent (PPM1D) gene could increase the effects of TMZ in glioma cells, glioma cells U87-MG were infected with lentiviral shRNA vector targeting PPM1D silencing. After PPM1D silencing was established, cells were treated with TMZ. The multiple functions of human glioma cells after PPM1D silencing and TMZ chemotherapy were detected by flow cytometry and MTT assay. Significantly differentially expressed genes were distinguished by microarray-based gene expression profiling and analyzed by gene pathway enrichment analysis and ontology assessment. Western blotting was used to establish the protein expression of the core genes. PPM1D gene silencing improves TMZ induced cell proliferation and induces cell apoptosis and cell cycle arrest. When PPM1D gene silencing combined with TMZ was performed in glioma cells, 367 genes were upregulated and 444 genes were downregulated compared with negative control. The most significant differential expression pathway was pathway in cancer and IGFR1R, PIK3R1, MAPK8 and EP300 are core genes in the network. Western blotting showed that MAPK8 and PIK3R1 protein expression levels were upregulated and RB1 protein expression was decreased. It was consistent with that detected in gene expression profiling. In conclusion, PPM1D gene silencing combined with TMZ eradicates glioma cells through cell apoptosis and cell cycle arrest. PIK3R1/AKT pathway plays a role in the multiple functions of glioma cells after PPM1D silencing and TMZ chemotherapy. PMID:27633132

  17. Adjuvant chemotherapy with sequential or concurrent anthracycline and docetaxel: Breast International Group 02-98 randomized trial

    DEFF Research Database (Denmark)

    Francis, P.; Crown, J.; Di, Leo A.

    2008-01-01

    ). Docetaxel and control treatment groups were compared by log-rank tests, and hazard ratios (HR) of DFS events were calculated by Cox modeling. All statistical tests were two-sided. RESULTS: Due to a lower-than-anticipated rate of relapse, this analysis was performed after 5 years with 732 events. Patients......BACKGROUND: Docetaxel is more effective than doxorubicin for patients with advanced breast cancer. The Breast International Group 02-98 randomized trial tested the effect of incorporating docetaxel into anthracycline-based adjuvant chemotherapy and compared sequential vs concurrent administration...... of doxorubicin and docetaxel. METHODS: Patients with lymph node-positive breast cancer (n = 2887) were randomly assigned to one of four treatments: 1) sequential control (four cycles of doxorubicin at 75 mg/m2, followed by three cycles of cyclophosphamide, methotrexate, and 5-fluorouracil [CMF]); 2) concurrent...

  18. 人参养荣汤对气阴两虚型肺癌化疗的增效减毒%Clinical Research on Treatment of Qiyinliangxu Type Lung Cancer based on Renshen Yangrong Soup Combined with Chemotherapy

    Institute of Scientific and Technical Information of China (English)

    魏光敏

    2013-01-01

    目的:观察人参养荣汤加减方联合化疗治疗中晚期气阴两虚型肺癌的临床疗效.方法:将60例中晚期气阴两虚型肺癌患者随机分为化疗组和人参养荣汤+化疗组各30例.化疗组仅采用西医方案化疗,人参养荣汤+化疗组在对照组的基础上同时给予中药人参养荣汤加减方配合治疗.连续治疗3个月后,观察化疗组和人参养荣汤+化疗组患者治疗前后近期疗效、生活质量改善、体质量变化、外周血象、免疫功能改善以及不良反应发生情况.结果:人参养荣汤+化疗组和化疗组总有效率分别为86.67%,63.33%,人参养荣汤+化疗组近期疗效明显优于化疗组,呈显著性差异(P<0.05);人参养荣汤+化疗组和化疗组患者生活质量提高率分别为60%,33.33%,人参养荣汤+化疗组明显优于化疗组,呈显著性差异(P<0.05);治疗前后人参养荣汤+化疗组和化疗组的体质量变化好转率分别为16.67%,13.33%,无统计学意义;人参养荣汤+化疗组出现外周血象异常情况明显低于化疗组,具有显著性差异(P<0.05);人参养荣汤+化疗组和化疗组治疗前后比较,CD4+,CD8+,CD4 +/CD8+和自然杀伤(NK)细胞活性等免疫指标均呈现不同程度的显著性差异(P<0.05或P<0.01),人参养荣汤+化疗组免疫力明显得到提高;与化疗组比较,人参养荣汤+化疗组不良反应发生率明显低于对照组,呈现显著性差异(P<0.05).结论:人参养荣汤加减方联合化疗药物治疗气阴两虚型中晚期肺癌能有效缓解患者临床症状,提高机体免疫力,减少毒副反应,提高生活质量,两者起到协同增效减毒效果,值得临床推广和应用.%Objective:To investigate the clinical efficacy of treatment on the Qiyinliangxu type lung cancer of Renshen Yangrong soup plus and minus combined with chemotherapy. Method:Sixty cases of Qiyinliangxu type lung cancer in middle and late period were randomly grouped to

  19. Activity of oxantel pamoate monotherapy and combination chemotherapy against Trichuris muris and hookworms: revival of an old drug.

    Directory of Open Access Journals (Sweden)

    Jennifer Keiser

    Full Text Available BACKGROUND: It is widely recognized that only a handful of drugs are available against soil-transmitted helminthiasis, all of which are characterized by a low efficacy against Trichuris trichiura, when administered as single doses. The re-evaluation of old, forgotten drugs is a promising strategy to identify alternative anthelminthic drug candidates or drug combinations. METHODOLOGY: We studied the activity of the veterinary drug oxantel pamoate against Trichuris muris, Ancylostoma ceylanicum and Necator americanus in vitro and in vivo. In addition, the dose-effect of oxantel pamoate combined with albendazole, mebendazole, levamisole, pyrantel pamoate and ivermectin was studied against T. muris in vitro and additive or synergistic combinations were followed up in vivo. PRINCIPAL FINDINGS: We calculated an ED50 of 4.7 mg/kg for oxantel pamoate against T. muris in mice. Combinations of oxantel pamoate with pyrantel pamoate behaved antagonistically in vitro (combination index (CI = 2.53. Oxantel pamoate combined with levamisole, albendazole or ivermectin using ratios based on their ED50s revealed antagonistic effects in vivo (CI = 1.27, 1.90 and 1.27, respectively. A highly synergistic effect (CI = 0.15 was observed when oxantel pamoate-mebendazole was administered to T. muris-infected mice. Oxantel pamoate (10 mg/kg lacked activity against Ancylostoma ceylanicum and Necator americanus in vivo. CONCLUSION/SIGNIFICANCE: Our study confirms the excellent trichuricidal properties of oxantel pamoate. Since the drug lacks activity against hookworms it is necessary to combine oxantel pamoate with a partner drug with anti-hookworm properties. Synergistic effects were observed for oxantel pamoate-mebendazole, hence this combination should be studied in more detail. Since, of the standard drugs, albendazole has the highest efficacy against hookworms, additional investigations on the combination effect of oxantel pamoate-albendazole should be

  20. Randomised Trial Comparing Two Combination Chemotherapy Regimens (HEXA-CAF VS CHAP-5) In Advanced Ovarian Carcinoma

    NARCIS (Netherlands)

    Neijt, J.P.; Vriesendorp, R.; Burg, M.E.L. van der; Lindert, A.C.M. van; Lent, M.; Oosterom, A.T. van; Kooyman, C.D.; Hamerlynck, J. V. T. H.; Houwelingen, J.C. van; Pinedo, H.M.; Bokkel Huinink, W.W. ten

    1984-01-01

    186 patients with advanced epithelial ovarian carcinoma were treated with either a combination of hexamethylmelamine, cyclophosphamide, methotrexate, and 5-fluorouracil (Hexa-CAF) or cyclophosphamide and hexamethylmelamine alternating with doxorubicin and a 5-day course of cisplatin (CHAP-5). Treatm

  1. Pre-clinical evaluation of the MDM2-p53 antagonist RG7388 alone and in combination with chemotherapy in neuroblastoma.

    Science.gov (United States)

    Chen, Lindi; Rousseau, Raphaël F; Middleton, Steven A; Nichols, Gwen L; Newell, David R; Lunec, John; Tweddle, Deborah A

    2015-04-30

    Neuroblastoma is a predominantly p53 wild-type (wt) tumour and MDM2-p53 antagonists offer a novel therapeutic strategy for neuroblastoma patients. RG7388 (Roche) is currently undergoing early phase clinical evaluation in adults. This study assessed the efficacy of RG7388 as a single-agent and in combination with chemotherapies currently used to treat neuroblastoma in a panel of neuroblastoma cell lines. RG7388 GI50 concentrations were determined in 21 p53-wt and mutant neuroblastoma cell lines of varying MYCN, MDM2 and p14(ARF) status, together with MYCN-regulatable Tet21N cells. The primary determinant of response was the presence of wt p53, and overall there was a >200-fold difference in RG7388 GI50 concentrations for p53-wt versus mutant cell lines. Tet21N MYCN+ cells were significantly more sensitive to RG7388 compared with MYCN- cells. Using median-effect analysis in 5 p53-wt neuroblastoma cell lines, selected combinations of RG7388 with cisplatin, doxorubicin, topotecan, temozolomide and busulfan were synergistic. Furthermore, combination treatments led to increased apoptosis, as evident by higher caspase-3/7 activity compared to either agent alone. These data show that RG7388 is highly potent against p53-wt neuroblastoma cells, and strongly supports its further evaluation as a novel therapy for patients with high-risk neuroblastoma and wt p53 to potentially improve survival and/or reduce toxicity.

  2. Outcomes of Induction Chemotherapy for Head and Neck Cancer Patients: A Combined Study of Two National Cohorts in Taiwan.

    Science.gov (United States)

    Chen, Jin-Hua; Yen, Yu-Chun; Liu, Shing-Hwa; Yuan, Sheng-Po; Wu, Li-Li; Lee, Fei-Peng; Lin, Kuan-Chou; Lai, Ming-Tang; Wu, Chia-Che; Chen, Tsung-Ming; Chang, Chia-Lun; Chow, Jyh-Ming; Ding, Yi-Fang; Lin, Ming-Chin; Wu, Szu-Yuan

    2016-02-01

    The use of induction chemotherapy (CT) is controversial. We compared the survival of head and neck cancer patients receiving docetaxel- or platinum-based induction CT before concomitant chemoradiotherapy (CCRT) with the survival of those receiving upfront CCRT alone. Data from the National Health Insurance and cancer registry databases in Taiwan were linked and analyzed. We enrolled patients who had head and neck cancer between January 1, 2002 and December 31, 2011. Follow-up was from the index date to December 31, 2013. We included head and neck patients diagnosed according to the International Classification of Diseases, Ninth Revision, Clinical Modification codes 140.0-148.9 who were aged >20 years, at American Joint Committee on Cancer clinical cancer stage III or IV, and receiving induction CT or platinum-based CCRT. The exclusion criteria were a cancer history before head and neck cancer diagnosis, distant metastasis, AJCC clinical cancer stage I or II, receipt of platinum and docetaxel before radiotherapy, an age induction CT for >8 weeks before RT, induction CT alone before RT, cetuximab use, adjuvant CT within 90 days after RT completion, an RT dose cancer surgery before RT, nasopharyngeal cancer, in situ carcinoma, sarcoma, and head and neck cancer recurrence. We enrolled 10,721 stage III-IV head and neck cancer patients, with a median follow-up of 4.18 years (interquartile range, 3.25 years). The CCRT (arm 1), docetaxel-based induction CT (arm 2), and platinum-based CCRT (arm 3; control arm) groups comprised 7968, 503, and 2232 patients, respectively. Arm 3 was used to investigate mortality risk after induction CT. After adjustment for age, sex, clinical stage, and comorbidities, the adjusted hazard ratios (aHRs) (95% confidence interval [CI]) for overall death were 1.37 (1.22-1.53) and 1.44 (1.36-1.52) in arms 2 and 3, respectively. In a disease-specific survival rate analysis, aHRs (95% CI) of head and neck cancer-related death were 1.29 (1

  3. Chemotherapy (For Parents)

    Science.gov (United States)

    ... Old Feeding Your 1- to 2-Year-Old Chemotherapy KidsHealth > For Parents > Chemotherapy Print A A A ... have many questions and concerns about it. About Chemotherapy Chemotherapy (often just called "chemo") refers to medications ...

  4. Combined radio- and chemotherapy for non-small cell lung cancer: systematic review of landmark studies based on acquired citations

    Directory of Open Access Journals (Sweden)

    Carsten eNieder

    2013-07-01

    Full Text Available The important role of combined chemoradiation for several groups of patients with non-small cell lung cancer (NSCLC is reflected by the large number of scientific articles published during the last 30 years. Different measures of impact and clinical relevance of published research are available, each with its own pros and cons. For this review, article citation rate was chosen. Highly cited articles were identified through systematic search of the citation database Scopus. Among the 100 most often cited articles, meta-analyses (n=5 achieved a median of 203 citations, guidelines (n=7 97, phase III trials (n=29 168, phase II trials (n=21 135, phase I trials (n=7 88, and others combined 115.5 (p=0.001. Numerous national and international cooperative groups and several single institutions were actively involved in performing often cited, high-impact trials, reflecting the fact that NSCLC is a world-wide challenge that requires research collaboration. Platinum-containing combinations have evolved into a standard of care, typically administered concurrently. The issue of radiotherapy fractionation and total dose has also been studied extensively, yet with less conclusive results. Differences in target volume definition have been addressed. However, it was not possible to test all theoretically possible combinations of radiotherapy regimens, drugs and drug doses (lower radiosensitizing doses compared to higher systemically active doses. That is why current guidelines offer physicians a choice of different, presumably equivalent treatment alternatives. This review identifies open questions and strategies for further research.

  5. Usefulness of hexamethylenetetramine in combination with chemotherapy using free and pegylated liposomal doxorubicin in vivo, referring to the effect on quiescent cells.

    Science.gov (United States)

    Masunaga, Shin-Ichiro; Kono, Kenji; Nakamura, Jun; Tano, Keizo; Yoshida, Hiroyuki; Watanabe, Masami; Kashino, Genro; Suzuki, Minoru; Kinashi, Yuko; Liu, Yong; Ono, Koji

    2009-05-01

    SCC VII tumor-bearing mice were continuously given 5-bromo-2'-deoxyuridine (BrdU) to label all intratumor proliferating (P) cells. They received hexamethylenetetramine (HMTA) either once intraperitoneally or continuously subcutaneously together with chemotherapy using intraperitoneally administered free doxorubicin (DXR) or intravenously injected pegylated liposomal doxorubicin (PLD). One hour after the free DXR loading or 24 h after the PLD loading, the response of intratumor quiescent (Q) cells was assessed in terms of the micronucleus frequency using immunofluorescence staining for BrdU. The response of the total (P + Q) tumor cell population was determined from the tumors not treated with BrdU. Encapsulation of DXR into pegylated liposomes significantly enhanced cytotoxicity, especially in Q cells. HMTA, especially when administered continuously, efficiently increased the sensitivity to DXR, particularly in Q cells. The increase in sensitivity on the continuous rather than single administration of HMTA was a little clearer in the total cell population than in Q cells. DXR's encapsulation into pegylated liposomes and combination with HMTA, particularly when administered continuously, apparently reduced the difference in sensitivity to free DXR between the total and Q cell populations. In terms of the tumor cell-killing effect as a whole, including Q cells, the encapsulation of DXR into pegylated liposomes and combination with HMTA, particularly through continuous administration, are very promising, taking into account that HMTA has been used clinically.

  6. A history of cancer chemotherapy.

    Science.gov (United States)

    DeVita, Vincent T; Chu, Edward

    2008-11-01

    The use of chemotherapy to treat cancer began at the start of the 20th century with attempts to narrow the universe of chemicals that might affect the disease by developing methods to screen chemicals using transplantable tumors in rodents. It was, however, four World War II-related programs, and the effects of drugs that evolved from them, that provided the impetus to establish in 1955 the national drug development effort known as the Cancer Chemotherapy National Service Center. The ability of combination chemotherapy to cure acute childhood leukemia and advanced Hodgkin's disease in the 1960s and early 1970s overcame the prevailing pessimism about the ability of drugs to cure advanced cancers, facilitated the study of adjuvant chemotherapy, and helped foster the national cancer program. Today, chemotherapy has changed as important molecular abnormalities are being used to screen for potential new drugs as well as for targeted treatments.

  7. The effect of cilengitide in combination with irradiation and chemotherapy in head and neck squamous cell carcinoma cell lines

    Energy Technology Data Exchange (ETDEWEB)

    Heiduschka, G. [Medical University of Vienna, Department of Otorhinolaryngology, Head and Neck Surgery, Comprehensive Cancer Center, Vienna (Austria); Medical University of Vienna, Clinical Pharmacology, Vienna (Austria); Lill, C.; Schneider, S.; Kotowski, U.; Thurnher, D. [Medical University of Vienna, Department of Otorhinolaryngology, Head and Neck Surgery, Comprehensive Cancer Center, Vienna (Austria); Seemann, R. [Medical University of Vienna, Craniomaxillofacial and Oral Surgery, Vienna (Austria); Kornek, G. [Medical University of Vienna, Internal Medicine, Vienna (Austria); Schmid, R. [Medical University of Vienna, Radiotherapy and Radiobiology, Vienna (Austria)

    2014-05-15

    Integrins are highly attractive targets in oncology due to their involvement in angiogenesis in a wide spectrum of cancer entities. Among several integrin inhibitors under clinical evaluation, cilengitide is the most promising compound. However, little is known about the cellular processes induced during cilengitide therapy in combination with irradiation and cisplatin in head and neck squamous cell carcinoma (HNSCC). The cytostatic effect of cilengitide was assessed by proliferation assay in the three HNSCC cell lines SCC25, FaDu and CAL27. Combination experiments with cisplatin and irradiation were performed. Possible synergistic effects were calculated in combination index (CI) analyses. Colony forming inhibition was investigated in clonogenic assays. Real-time PCR arrays were used to evaluate target protein gene expression patterns. Flow cytometry was used to detect apoptosis. Used alone, cilengitide has only minor cytotoxic effects in HNSCC cell lines. However, combination with cisplatin resulted in synergistic growth inhibition in all three cell lines. Irradiation showed synergism in short-term experiments and in colony forming assays, an additive effect was detected. Real-time PCR assay detected downregulation of the antiapoptotic protein Bcl-2 after exposure of cells to cilengitide. Cilengitide in combination with cisplatin and irradiation may be a feasible option for the treatment of patients with head and neck cancer. However, further investigations are required to understand the exact mechanism that leads to synergistic cytotoxicity. (orig.) [German] Durch ihre Rolle bei der Angiogenese sind Integrine ein attraktives Ziel in der onkologischen Forschung. Der derzeit vielversprechendste Inhibitor dieser Molekuele ist Cilengitide, welches bereits in klinischen Studien getestet wird. Dennoch ist erst wenig ueber die zellulaeren Vorgaenge bekannt, welche durch Cilengitide in Kopf-Hals-Karzinomen (HNSCC) insbesondere in Kombination mit Strahlentherapie und

  8. High Ki-67 and Vascular Endothelial Growth Factor (VEGF Protein Expression as Negative Predictive Factor for Combined Neoadjuvant Chemotherapy in Young Age Stage III Breast Cancer

    Directory of Open Access Journals (Sweden)

    I Wayan Sudarsa

    2016-05-01

    Full Text Available Background: Breast cancer was, in general, a heterogeneous disease with diverse biological characteristics, types, subtypes and clinical behavior. Its treatment and management need to be personalized and individualized. Breast cancer in young ages, although rare, is usually a unique and more aggressive cancer associated with poorer prognosis. The combination of young age and advanced stages of breast cancer would make this particular breast cancer harder to treat and cure. Unfortunately, majority of Breast Cancer Patients in Bali were in younger ages, and at advanced stages, that the mainstay of treatment was neo-adjuvant chemotherapy followed by other treatment modalities. Improve prognosis only, those patients who had had a complete pathological response involving primary tumor and regional lymph nodes in the axilla. Several factors had been studied and contributed to breast cancer response to combined neo-adjuvant chemotherapy. Usually, younger patients, was associated with high proliferation rate represented by Ki-67 and early distant metastasis represented by VEGF, which also had role as prognostic markers. The purpose of this study was to determine whether high Ki-67 and VEGF expression correlate with response to NAC and hence, they would be important predictive factors for response to NAC. Method: This study was a cross-sectional and a nested case-control study of stage III breast cancers affecting patients 40 years of age or less, at Sanglah General Hospital and Prima Medika Hospital, conducted from September 1st, 2012 until March 31st, 2014. Clinical and pathology reports were traced and recorded from both hospitals; routine Immunohistochemistry (IHC examinations were performed by both pathology labs. Statistical analysis was performed using Chi-Square test, Odds Ratio (OR, and logistic regression analysis with p<0.05. Results: There were 66 Stage III young breast cancer patients, where 35 (53% showed no or negative response and 31 (47

  9. Intensity-modulated radiotherapy might increase pneumonitis risk relative to three-dimensional conformal radiotherapy in patients receiving combined chemotherapy and radiotherapy

    DEFF Research Database (Denmark)

    Vogelius, Ivan S; Westerly, David C; Cannon, George M;

    2011-01-01

    To model the possible interaction between cytotoxic chemotherapy and the radiation dose distribution with respect to the risk of radiation pneumonitis.......To model the possible interaction between cytotoxic chemotherapy and the radiation dose distribution with respect to the risk of radiation pneumonitis....

  10. 博宁联合化疗治疗恶性肿瘤骨转称疼痛%Combined chemotherapy with Boning in the treatment of pain due to bone metastases from malignant tumors

    Institute of Scientific and Technical Information of China (English)

    安晓华; 焦立新; 王正艳

    2002-01-01

    Objective To investigate the effect of Boning on pain due to bone metastases from malignant tumors. Method From December,1998 to December,2000,86 patients with pathologically proved bone metastases from malignant tumors were randomly divided into two groups, study group(combined chemotherapy with boning),control group(simple chemotherapy).Boning (60 mg) dissolved in saline solution(500 ml) were given IV for consecutive 3 days. Then 60 mg Boning was given every half month .Patients in control group accepted simple chemotherapy. Results Efficacy in study group was 88.37% which was significantly superior to that in control group (66.47% ).Boning could repair injured bone. Adverse reaction associated with Boning was weak. Boning quickly relieved symptoms for a long time. Conclusion Effect of large dose Boning for relieving pain due to bone metastases from malignant tumors is satisfying. At the same time, Boning play important role in repair of destructed bone.

  11. Retrospective Comparative Study of the Effects of Dendritic Cell Vaccine and Cytokine-Induced Killer Cell Immunotherapy with that of Chemotherapy Alone and in Combination for Colorectal Cancer

    Directory of Open Access Journals (Sweden)

    Jingxiu Niu

    2014-01-01

    Full Text Available Purpose. This retrospective study determined the delayed-type hypersensitivity (DTH skin test and safety of dendritic cell (DC vaccine and cytokine-induced killer (CIK cell immunotherapy and the survival compared to chemotherapy in 239 colorectal cancer (CRC patients. Methods. DTH and safety of the immunotherapy were recorded. The overall survival (OS and disease free survival curves were compared according to the immunotherapy and/or chemotherapy received with Kaplan-Meier estimates. Results. Of the 70 patients who received immunotherapy, 62.86% had a positive DTH skin test, 38.57% developed fever, 47.14% developed insomnia, 38.57% developed anorexia, 4.29% developed joint soreness, and 11.43% developed skin rash. For 204 resectable CRC patients, median survival time (MST (198.00 days was significantly longer in patients with immunotherapy plus chemotherapy than with chemotherapy alone (106.00 days (P=0.02. For 35 patients with unresectable or postsurgery relapsed CRC and who were confirmed to be dead, no statistical difference was observed in the MST between the patients treated with immunotherapy and with chemotherapy (P=0.41. MST in the patients treated with chemotherapy plus immunotherapy was 154 days longer than that of patients treated with chemotherapy alone (P=0.41. Conclusions. DC vaccination and CIK immunotherapy did not cause severe adverse effects, induce immune response against CRC, and prolong OS.

  12. Chemoradiation for Ductal Pancreatic Carcinoma: Principles of Combining Chemotherapy with Radiation, Definition of Target Volume and Radiation Dose

    Directory of Open Access Journals (Sweden)

    Heinemann V

    2005-05-01

    Full Text Available Review of the role of chemoradiotherapy in the treatment of locally advanced pancreatic cancer with a specific focus on the technical feasibility and the integration of chemoradiotherapy into multimodal treatment concepts. Combined chemoradiotherapy of pancreatic cancer is a safe treatment with an acceptable profile of side effects when applied with modern planning and radiation techniques as well as considering tissue tolerance. Conventionally fractionated radiation regimens with total doses of 45-50 Gy and small-volume boost radiation with 5.4 Gy have found the greatest acceptance. Locoregional lymphatic drainage should be included in the planning of target volumes because the risk of tumor involvement and local or loco-regional recurrence is high. Up to now, 5-fluorouracil has been considered the "standard" agent for concurrent chemoradiotherapy. The role of gemcitabine given concurrently with radiation has not yet been defined, since high local efficacy may also be accompanied by enhanced toxicities. In addition, no dose or administration form has been determined to be "standard" up to now. The focus of presently ongoing research is to define an effective and feasible regimen of concurrent chemoradiotherapy. While preliminary results indicate promising results using gemcitabine-based chemoradiotherapy, reliable data derived from mature phase III trials are greatly needed. Intensity-modulated radiotherapy has been developed to improve target-specific radiation and to reduce organ toxicity. Its clinical relevance still needs to be defined.

  13. Antibiotic Resistance of Salmonella enterica Serovar Typhi in Kolkata, India, and In Vitro Experiments on Effect of Combined Chemotherapy

    Directory of Open Access Journals (Sweden)

    Shyamapada Mandal

    2012-01-01

    Full Text Available This communication states the changing patterns of Salmonella enterica serovar Typhi (S. Typhi isolates causing enteric fever in and around Kolkata, India. Among the isolates resistance to ampicillin (A, chloramphenicol (C, cotrimoxazole (Co and tetracycline (T were plasmid mediated; the plasmid was unstable in S. Typhi, and the other enteric bacteria like Escherichia coli, Klebsiella pneumoniae and Proteus vulgaris were found to be the potential source of dissemination of such plasmids into S. Typhi. The infection with such S. Typhi strains were successfully treated with ciprofloxacin (Cp: MICs 0.0075–0.075 μg mL−1 and/or ofloxacin (Ofx: MICs 0.0125–0.075 μg mL−1, but in the later course, the S. Typhi strains, showing resistance to nalidixic acid, developed low level of resistance to Cp and Ofx, causing the treatment failure. Thus, the treatment regimen was shifted to the third generation cephalosporins like ceftriaxone (Ct and cefotaxime (Cf. Keeping in mind the anticipation of development of resistance to Ct/Cf, we prepared the treatment regimen for MDR enteric fever, based on the double-drug synergy tests in vitro; Cp-gentamycin (FICI 0.121–0.216 and Cp-trimethoprim (FICI 0.14–0.483 combinations were found effective against S. Typhi isolates having decreased sensitivity to cp (MICs: 0.5–1.25 μg mL−1.

  14. Effect of new adjuvant chemotherapy combined with reserving nipple and areola breast modified radical mastectomy on breast retention beauty effect and immune function

    Institute of Scientific and Technical Information of China (English)

    Yan-Lin Xiao

    2015-01-01

    Objective:To study the effects of new adjuvant chemotherapy combined with reserving nipple and areola breast modified radical mastectomy on breast retention beauty effect and immune function.Methods:110 cases patients with breast cancer were enrolled and randomly divided into observation group and control group. Observation group received reserving nipple and areola breast modified radical mastectomy, control group received conventional modified radical mastectomy. Then cosmetic effect, quality of life and negative emotion and immune function were compared.Results:(1) Cosmetic effects: Cosmetic effect of the observation group was significantly better than that of the control group (92.73%vs. 58.18%). (2) Negative emotions: AMA, HAMD, SAS, SDS scores of the observation group were significantly lower than that of the control group; (3) Immune function: CD3+ T cells, CD4+ T cells of the observation group were significantly higher than those of control group; CD8+ T cells were significantly lower than those of control group. (4) Life quality and negative emotions: life quality score and HAMA score, HAMD score, SAS score, SDS score of the observation group were lower than those of control group.Conclusion: Reserving nipple and areola breast modified radical mastectomy helps to improve cosmetic effect, alleviate negative mood, enhance immune function, and improve patients’ life quality.

  15. Long Term Clinical Outcome of Patients with Severe Combined Immunodeficiency who Received Related Donor Bone Marrow Transplants without Pre-transplant Chemotherapy or Post-transplant GVHD Prophylaxis

    Science.gov (United States)

    Railey, Mary Dell; Lokhnygina, Yuliya; Buckley, Rebecca H.

    2009-01-01

    Objective To determine long term health benefits of non-ablative bone marrow transplantation for severe combined immunodeficiency (SCID), we investigated our cohort of 161 related donor bone marrow transplanted SCID patients. Only 16 (10%) had HLA-identical donors. Study design All 124 survivors were sent questionnaires about their current clinical statuses. Details from clinic visits were also compiled. One hundred eleven patients (90%) were reached. We compared outcomes of patients transplanted before and after 3.5 months of life and by molecular defect. Results The overall survival rate is 77%, but the rate for the 48 infants transplanted in the first 3.5 months of life is 94%, compared with 70% for the 113 transplanted after 3.5 months (p=0.002). Twenty-eight (76%) of the 37 deceased patients died from viral infections present at diagnosis. One or more clinical problems were reported to have been present in the past two years in 71 (64%) of the survivors, although 95 (86%) are considered healthy by their families. Conclusions Most patients with SCID transplanted with related donor marrow without pre-transplant chemotherapy have done well long-term, but those transplanted at <3.5 months of age had a superior survival rate, a lower rate of clinical problems, less need for booster transplants and better nutritional status. PMID:19818451

  16. Chemotherapy for gastric cancer

    Institute of Scientific and Technical Information of China (English)

    Javier Sastre; Jose Angel García-Saenz; Eduardo Díaz-Rubio

    2006-01-01

    Metastatic gastric cancer remains a non-curative disease.Palliative chemotherapy has been demonstrated to prolong survival without quality of life compromise. Many single-agents and combinations have been confirmed to be active in the treatment of metastatic disease. Objective response rates ranged from 10-30% for single-agent therapy and 30-60% for polychemotherapy. Results of phase Ⅱ and Ⅲ studies are reviewed in this paper as well as the potential efficacy of new drugs. For patients with localized disease, the role of adjuvant and neoadjuvant chemotherapy and radiation therapy is discussed.Most studies on adjuvant chemotherapy failed to demonstrate a survival advantage, and therefore, it is not considered as standard treatment in most centres. Adjuvant immunochemotherapy has been developed fundamentally in Korea and Japan. A meta-analysis of phase Ⅲ trials with OK-432 suggested that immunochemotherapy may improve survival of patients with curatively resected gastric cancer. Based on the results of US Intergroup 0116study, postoperative chemoradiation has been Accepted as standard care in patients with resected gastric cancer in North America. However, the results are somewhat confounded by the fact that patients underwent less than a recommended D1 lymph node dissection and the pattern of recurrence suggested a positive effect derived from local radiotherapy without any effect on micrometastatic disease.Neoadjuvant chemotherapy or chemoradiation therapy remains experimental, but several phase Ⅱstudies are showing promising results. Phase Ⅲ trials are needed.

  17. Acute emesis: moderately emetogenic chemotherapy

    DEFF Research Database (Denmark)

    Herrstedt, Jørn; Rapoport, Bernardo; Warr, David

    2011-01-01

    This paper is a review of the recommendations for the prophylaxis of acute emesis induced by moderately emetogenic chemotherapy as concluded at the third Perugia Consensus Conference, which took place in June 2009. The review will focus on new studies appearing since the Second consensus conference...... receiving multiple cycles of moderately emetogenic chemotherapy will be reviewed. Consensus statements are given, including optimal dose and schedule of serotonin(3) receptor antagonists, dexamethasone, and neurokinin(1) receptor antagonists. The most significant recommendations (and changes since the 2004...... version of the guidelines) are as follows: the best prophylaxis in patients receiving moderately emetogenic chemotherapy (not including a combination of an anthracycline plus cyclophosphamide) is the combination of palonosetron and dexamethasone on the day of chemotherapy, followed by dexamethasone...

  18. Surgical Treatment Combined with Postoperative Adjuvant Chemotherapy Offer a Viable Option to the Cervical Cancer in Stage ⅠB ~ⅡA with Moderate and High-Risk Factor for Recurrence

    Institute of Scientific and Technical Information of China (English)

    MA Ke; LIU Tongyu; HUANG Weiping; WEN Hongwu; LIAO Qinping

    2012-01-01

    To determine the effectiveness of surgical therapy combined with postoperative adjuvant chemotherapy for cervical cancer with moderate and high-risk factors.Methods:68 patients with cervical cancer in stage Ⅰ B ~ ⅡA were enrolled and initially treated with radical hysterectomy and pelvic lymphadenectomy from January 1999 to December 2009.37 patients were assigned into moderate-risk group (stromal invasion > 50%,poor differentiation,max diameter of tumor ≥ 4 cm,positive LVSI,n =37),and 31patients assigned into high-risk group (positive surgical margin,parametrial invasion,lymph node involvement,n =31).In all cases,chemotherapy was administered adjuvantly:three to four courses of chemotherapy were administered adjuvantly to patients in moderate-risk group and four to six courses to patients in high-risk group.Chemotherapy regimen was BIP (Bleomycin + Ifosfamide + Cisplatin/Carboplatin)for squamous and adenosquamous cancer,and TP (Paclitaxel + Cisplatin/Carboplatin) for adenocarcinoma.Disease-free survival rates and complications of the combined therapy were recorded in follow-up.Results:Estimated 3-year disease-free survival rate was 93.1% for the patientsin moderate-risk group,and 85.4% for the patients in high-risk group (P > 0.05).The recurrence rate was 10.3% for the total 68 patients,and was 8.1% and 12.9% for the patients in moderate-risk group and high-risk group,respectively.The incidence of locoregional recurrence was 5.4% and 6.5% in the moderate-risk group and the high-risk group,respectively.Side effects of chemotherapy and complications of the combined therapy were limited,and no severe bleomycin-related pulmonary toxicity was observed.Conclusions:our results indicate that surgical therapy combined with postoperative adjuvant chemotherapy offers a viable option to the cervical cancer in stage Ⅰ B ~ Ⅱ A.Patients can tolerate the side effects of chemotherapy and get better efficacy.

  19. Combination Chemotherapy with Suboptimal Doses of Benznidazole and Pentoxifylline Sustains Partial Reversion of Experimental Chagas' Heart Disease.

    Science.gov (United States)

    Vilar-Pereira, Glaucia; Resende Pereira, Isabela; de Souza Ruivo, Leonardo Alexandre; Cruz Moreira, Otacilio; da Silva, Andrea Alice; Britto, Constança; Lannes-Vieira, Joseli

    2016-07-01

    Chronic chagasic cardiomyopathy (CCC) progresses with parasite persistence, fibrosis, and electrical alterations associated with an unbalanced immune response such as high plasma levels of tumor necrosis factor (TNF) and nitric oxide (NO). Presently, the available treatments only mitigate the symptoms of CCC. To improve CCC prognosis, we interfered with the parasite load and unbalanced immune response using the trypanocidal drug benznidazole (Bz) and the immunoregulator pentoxifylline (PTX). C57BL/6 mice chronically infected with the Colombian strain of Trypanosoma cruzi and with signs of CCC were treated for 30 days with a suboptimal dose of Bz (25 mg/kg of body weight), PTX (20 mg/kg), or their combination (Bz plus PTX) and analyzed for electrocardiographic, histopathological, and immunological changes. Bz (76%) and Bz-plus-PTX (79%) therapies decreased parasite loads. Although the three therapies reduced myocarditis and fibrosis and ameliorated electrical alterations, only Bz plus PTX restored normal heart rate-corrected QT (QTc) intervals. Bz-plus-PTX-treated mice presented complementary effects of Bz and PTX, which reduced TNF expression (37%) in heart tissue and restored normal TNF receptor 1 expression on CD8(+) T cells, respectively. Bz (85%) and PTX (70%) therapies reduced the expression of inducible nitric oxide synthase (iNOS/NOS2) in heart tissue, but only Bz (58%) reduced NO levels in serum. These effects were more pronounced after Bz-plus-PTX therapy. Moreover, 30 to 50 days after treatment cessation, reductions of the prolonged QTc and QRS intervals were sustained in Bz-plus-PTX-treated mice. Our findings support the importance of interfering with the etiological agent and immunological abnormalities to improve CCC prognosis, opening an opportunity for a better quality of life for Chagas' disease (CD) patients.

  20. Results of therapy with interferon alpha and cyclic combination chemotherapy in patients with philadelphia chromosome positive chronic myelogenous leukemia in early chronic phase.

    Science.gov (United States)

    Giles, F J; Kantarjian, H; O'Brien, S; Rios, M B; Cortes, J; Beran, M; Koller, C; Keating, M; Talpaz, M

    2001-04-01

    The objective of the study was to investigate the toxicity and efficacy of cyclic combination therapy offered to patients with Ph-positive CML having a sub-optimal response to IFN-alpha. Patients in early chronic phase CML were treated with IFN-alpha at 5MU/m(2) daily. Patients who did not achieve cytogenetic response after 6 months of IFN-alpha therapy, or Ph-suppression to less than 35% Ph-positive cells (partial cytogenetic response) after 12 months of therapy were offered cyclic intensive chemotherapy every 6 months, with IFN-alpha maintenance between cycles. The initial 3 cycles included daunorubicin, vincristine, cytosine arabinoside (ara-C) and prednisone (DOAP). Later cycles were given with cyclophosphamide replacing daunorubicin (COAP). Of 74 patients treated, 61 (82%) achieved complete hematologic response (CHR): 51 (69%) had a cytogenetic response, which was major (Ph < 35%) in 31 (42%), and complete in 23 (31%). Fifty-five patients (74%) achieved CHR by 6 months of therapy, 38 (69%; 51% of total) with a cytogenetic response - 13 (24%) had a major cytogenetic response. Seventeen patients received at least 1 course of DOAP therapy. Median survival of the overall cohort of patients was 120 months. With a median follow-up of 145 months (103+ to 155+ months), 40 patients (54%) have died. The median duration of cytogenetic response was 35 months (range 3 to 149+ months) and the estimated 10-year cytogenetic response rate was 37%. A durable complete cytogenetic response was observed in 16 patients (20%) with a median duration of 139+ months (range 12+ to 149+ months), 11 of them (15%) are now off IFN-alpha therapy for a median of 57+ months (range 12+ to 128+ months). The projected 10-year survival was 50% for the study group versus 35% for 208 patients who received other IFN-alpha based regimens at the MD Anderson Cancer Center (p<.01). In conclusion, the addition of intensive chemotherapy may improve survival in patients with CML who have not obtained an

  1. Screening of QHF formula for effective ingredients from Chinese herbs and its anti-hepatic cell cancer effect in combination with chemotherapy

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Background Recent studies have shown that effective ingredients of Chinese herbs are used more and more widely in the treatment or co-treatment of cancers,however,they are usually used separately and there has been limited research about joint application of Chinese herbs in multi-modal treatment.The aim of this study was to screen a QHF(Q:Qingrejiedu,H:Huoxuehuayu and F:Fuzhengguben)formula for effective ingredients from Chinese medicines and assess its anti-hepatic cell cancer(HCC)effect in combination with chemotherapy.Methods Six effective ingredients from Chinese medicine were selected based on the previous literature and used in the study.The QHF formula and the best ratio of ingredients were evaluated in H22 mouse(KM)models with solid tumors and ascites tumors by uniform design and monitoring inhibition of tumor growth and survival.We then observed the anti-hepatic cell cancer(HCC)effect of QHF when combined with cisplatin(DDP)in H22 mouse(Balb/c)models with solid tumors and ascites tumors.Evaluating of the therapeutic effect included the general condition of the mice,inhibition of tumor growth,survival,changes in body weight,thymus index,spleen index and WBC counts.Results The optimal QHF dose ratio for anti-hepatic cell cancer treatment was:800 mg/kg Cinobufotalin,14 mg/kg Ginsenosides Rg3,5.5 mg/kg PNS and 100 mg/kg Lentinan.Treatment was more efficient in inhibiting the growth of transplanted tumors in H22 mice when using the QHF formula(55.91%)than using Cinobufotalin(33.25%),Ginsenosides Rg3(35.11%),PNS(27.12%)or Lentinan(4.97%)separately.QHF also prolonged the life of H22 ascites hepatic cancer mice more efficiently(38.13%)than Cinobufotalin(25.00%),Ginsenosides Rg3(27.27%),PNS(23.30%) or Lentinan (24.43%).QHF combined with DDP could reduce DDP-induced leucopenia,spleen and thymus atrophy and other toxic reactions.Combining QHF with DDP the tumor growth inhibition reached 82.54% with a 66.83% increase in survival.Conclusions QHF is more efficient in

  2. 自拟健脾消癥方联合化疗治疗晚期胃癌%Jianpi-Xiaozheng recipe combined with chemotherapy for late gastric cancer

    Institute of Scientific and Technical Information of China (English)

    刘立峰; 刘增儒; 成志儒; 王翠娴

    2015-01-01

    Objective To evaluate the efficacy of Jianpi-Xiaozheng recipe combined with chemotherapy in patients with late gastric cancer. Methods A total of 124 patients with late gastric cancer were randomly divided into a control group and a treatment group by random number table method, with 62 cases in each group. The patients in the control group received chemotherapy with S-1 and oxaliplatin (SOX), and those in the treatment group received Jianpi-Xiaozheng recipe combined with SOX chemotherapy. The treatment response was evaluated using the response evaluation criteria in solid tumors. The quality of life and physical status were evaluated with the European Organization for Research and Treatment of Cancer Core Quality of Life Questionnaire (QLQ-C30) and Karnofsky Performance Status (KPS), respectivly. The serum levels of tumor biomarkers, carbohydrate antigen 199 (CA199) and carbohydrate antigen 72-4 (CA72-4) were detected before and after treatment. Results The response rate (complete or partial response) in the treatment group was significantly higher than that in the control group (62.9%vs. 43.5%;χ2=4.665, P=0.031). The scores of QLQ-C30 (46.8 ± 6.3 vs. 42.2 ± 5.9;t=4.196, P=0.001) and KPS (79.1 ± 7.8 vs. 72.0 ± 7.5;t=5.167, P=0.000) in the treatment group were significantly higher than those in the control group. The serum levels of CA199 (61.7 ± 16.5 U/ml vs. 113.3 ± 21.4 U/ml;t=15.036, P=0.000) and CA72-4 (27.9 ± 9.6 U/ml vs. 34.3 ± 9.7 U/ml;t=3.693, P=0.001) in the treatment group were significantly lower than those in the control group. Conclusions Jianpi-Xiaozheng recipe combined with chemotherapy can increase response rate, decrease the serum levels of tumor biomarkers, and improve the quality of life in patients with late gastric cancer.%目的:探讨自拟健脾消癥方联合化疗治疗晚期胃癌的临床疗效。方法收集2008年1月-2013年1月河北省新乐市社会保险职工医院肿瘤内科符合诊

  3. Combination chemotherapy of doxorubicin, all-trans retinoic acid and low molecular weight heparin based on self-assembled multi-functional polymeric nanoparticles

    Science.gov (United States)

    Zhang, Ting; Xiong, Hui; Zohra Dahmani, Fatima; Sun, Li; Li, Yuanke; Yao, Li; Zhou, Jianping; Yao, Jing

    2015-04-01

    Based on the complementary effects of doxorubicin (DOX), all-trans retinoic acid (ATRA) and low molecular weight heparin (LMWH), the combination therapy of DOX, ATRA and LMWH was expected to exert the enhanced anti-tumor effects and reduce the side effects. In this study, amphiphilic LMWH-ATRA conjugate was synthesized for encapsulating the DOX. In this way, DOX, ATRA and LMWH were assembled into a single nano-system by both chemical and physical modes to obtain a novel anti-tumor targeting drug delivery system that can realize the simultaneous delivery of multiple drugs with different properties to the tumor. LMWH-ATRA nanoparticles exhibited good loading capacities for DOX with excellent physico-chemical properties, good biocompatibility, and good differentiation-inducing activity and antiangiogenic activity. The drug-loading capacity was up to 18.7% with an entrapment efficiency of 78.8%. It was also found that DOX-loaded LMWH-ATRA nanoparticles (DHR nanoparticles) could be efficiently taken up by tumor cells via endocytic pathway, and mainly distributed in cytoplasm at first, then transferred into cell nucleus. Cell viability assays suggested that DHR nanoparticles maintained the cytotoxicity effect of DOX on MCF-7 cells. Moreover, the in vivo imaging analysis indicated that DiR-loaded LMWH-ATRA nanoparticles could target the tumor more effectively as compared to free DiR. Furthermore, DHR nanoparticles possessed much higher anticancer activity and reduced side effects compared to free drugs solution. These results suggested that DHR nanoparticles could be considered as a promising targeted delivery system for combination cancer chemotherapy with lower adverse effects.

  4. Androgen-deprivation therapy alone versus combined with radiation therapy or chemotherapy for nonlocalized prostate cancer: a systematic review and meta-analysis

    Directory of Open Access Journals (Sweden)

    Jun-Hao Lei

    2016-01-01

    Full Text Available In this paper, we reviewed the long-term survival outcomes, safety, and quality-of-life of androgen-deprivation therapy (ADT alone versus combined with radiation therapy (RT or chemotherapy for locally advanced and metastatic prostate cancer (PCa. A literature search was performed using OvidSP. Randomized controlled trials (RCTs that met the following criteria were included: including locally advanced or metastatic PCa, comparing ADT alone versus combined with any treatment method and reporting quantitative data of disease control or survival outcomes. Finally, eight RCTs met the inclusion criteria. Among these, three compared ADT versus ADT plus RT (n = 2344 and one compared ADT versus ADT plus docetaxel-estramustine (n = 413 in locally advanced PCa; two compared ADT versus ADT plus docetaxel (n = 1175 and two compared ADT versus ADT plus estramustine (n = 114 in metastatic PCa. For locally advanced PCa, the addition of RT to long-term ADT can improve the outcomes of survival and tumor control with fully acceptable adverse effects. Specially, the pooled odds ratio (OR of overall survival (OS was 1.43 (95% confidence interval 1.20-1.71 when compared ADT plus RT with ADT alone (P < 0.0001. For metastatic hormonally sensitive PCa, the concurrent use of docetaxel plus ADT was effective and safe (pooled OR of OS: 1.29 [1.01-1.65]: P = 0.04. In all, long-term ADT plus RT and long-term ADT plus docetaxel should be considered as proper treatment option in locally advanced and metastatic hormonally sensitive PCa, respectively. The major limitation for the paper was that only eight RCTs were available.

  5. Combined use of {sup 18}F-FDG PET/CT and MRI for response monitoring of breast cancer during neoadjuvant chemotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Pengel, Kenneth E.; Loo, Claudette E. [The Netherlands Cancer Institute, Department of Radiology, PO Box 90203, Amsterdam (Netherlands); Koolen, Bas B.; Vogel, Wouter V.; Valdes Olmos, Renato A. [The Netherlands Cancer Institute, Department of Nuclear Medicine, Amsterdam (Netherlands); Wesseling, Jelle; Lips, Esther H. [The Netherlands Cancer Institute, Department of Pathology, Amsterdam (Netherlands); Rutgers, Emiel J.T.; Vrancken Peeters, Marie Jeanne T.F.D. [The Netherlands Cancer Institute, Department of Surgical Oncology, Amsterdam (Netherlands); Rodenhuis, Sjoerd [The Netherlands Cancer Institute, Department of Medical Oncology, Amsterdam (Netherlands); Gilhuijs, Kenneth G.A. [The Netherlands Cancer Institute, Department of Radiology, PO Box 90203, Amsterdam (Netherlands); University Medical Center Utrecht, Department of Radiology/Image Sciences Institute, Utrecht (Netherlands)

    2014-08-15

    To explore the potential complementary value of PET/CT and dynamic contrast-enhanced MRI in predicting pathological response to neoadjuvant chemotherapy (NAC) of breast cancer and the dependency on breast cancer subtype. We performed {sup 18}F-FDG PET/CT and MRI examinations before and during NAC. The imaging features evaluated on both examinations included baseline and changes in {sup 18}F-FDG maximum standardized uptake value (SUVmax) on PET/CT, and tumour morphology and contrast uptake kinetics on MRI. The outcome measure was a (near) pathological complete response ((near-)pCR) after surgery. Receiver operating characteristic curves with area under the curve (AUC) were used to evaluate the relationships between patient, tumour and imaging characteristics and tumour responses. Of 93 patients, 43 achieved a (near-)pCR. The responses varied among the different breast cancer subtypes. On univariate analysis the following variables were significantly associated with (near-)pCR: age (p = 0.033), breast cancer subtype (p < 0.001), relative change in SUVmax on PET/CT (p < 0.001) and relative change in largest tumour diameter on MRI (p < 0.001). The AUC for the relative reduction in SUVmax on PET/CT was 0.78 (95 % CI 0.68-0.88), and for the relative reduction in tumour diameter at late enhancement on MRI was 0.79 (95 % CI 0.70-0.89). The AUC increased to 0.90 (95 % CI 0.83-0.96) in the final multivariate model with PET/CT, MRI and breast cancer subtype combined (p = 0.012). PET/CT and MRI showed comparable value for monitoring response during NAC. Combined use of PET/CT and MRI had complementary potential. Research with more patients is required to further elucidate the dependency on breast cancer subtype. (orig.)

  6. Azacitidine in combination with intensive induction chemotherapy in older patients with acute myeloid leukemia: The AML-AZA trial of the Study Alliance Leukemia.

    Science.gov (United States)

    Müller-Tidow, C; Tschanter, P; Röllig, C; Thiede, C; Koschmieder, A; Stelljes, M; Koschmieder, S; Dugas, M; Gerss, J; Butterfaß-Bahloul, T; Wagner, R; Eveslage, M; Thiem, U; Krause, S W; Kaiser, U; Kunzmann, V; Steffen, B; Noppeney, R; Herr, W; Baldus, C D; Schmitz, N; Götze, K; Reichle, A; Kaufmann, M; Neubauer, A; Schäfer-Eckart, K; Hänel, M; Peceny, R; Frickhofen, N; Kiehl, M; Giagounidis, A; Görner, M; Repp, R; Link, H; Kiani, A; Naumann, R; Brümmendorf, T H; Serve, H; Ehninger, G; Berdel, W E; Krug, U

    2016-03-01

    DNA methylation changes are a constant feature of acute myeloid leukemia. Hypomethylating drugs such as azacitidine are active in acute myeloid leukemia (AML) as monotherapy. Azacitidine monotherapy is not curative. The AML-AZA trial tested the hypothesis that DNA methyltransferase inhibitors such as azacitidine can improve chemotherapy outcome in AML. This randomized, controlled trial compared the efficacy of azacitidine applied before each cycle of intensive chemotherapy with chemotherapy alone in older patients with untreated AML. Event-free survival (EFS) was the primary end point. In total, 214 patients with a median age of 70 years were randomized to azacitidine/chemotherapy (arm-A) or chemotherapy (arm-B). More arm-A patients (39/105; 37%) than arm-B (25/109; 23%) showed adverse cytogenetics (P=0.057). Adverse events were more frequent in arm-A (15.44) versus 13.52 in arm-B, (P=0.26), but early death rates did not differ significantly (30-day mortality: 6% versus 5%, P=0.76). Median EFS was 6 months in both arms (P=0.96). Median overall survival was 15 months for patients in arm-A compared with 21 months in arm-B (P=0.35). Azacitidine added to standard chemotherapy increases toxicity in older patients with AML, but provides no additional benefit for unselected patients.

  7. The interaction between HMGB1 and TLR4 dictates the outcome of anticancer chemotherapy and radiotherapy.

    Science.gov (United States)

    Apetoh, Lionel; Ghiringhelli, François; Tesniere, Antoine; Criollo, Alfredo; Ortiz, Carla; Lidereau, Rosette; Mariette, Christophe; Chaput, Nathalie; Mira, Jean-Paul; Delaloge, Suzette; André, Fabrice; Tursz, Thomas; Kroemer, Guido; Zitvogel, Laurence

    2007-12-01

    For the last four decades, the treatment of cancer has relied on four treatment modalities, namely surgery, radiotherapy, cytotoxic chemotherapy, and hormonotherapy. Most of these therapies are believed to directly attack and eradicate tumor cells. The emerging concept that cancer is not just a disease of a tissue or an organ but also a host disease relies on evidence of tumor-induced immunosuppression and polymorphisms in genes involved in host protection against tumors. This theory is now gaining new impetus, based on our recent data showing that optimal therapeutic effects require the immunoadjuvant effect of tumor cell death induced by cytotoxic anticancer agents. Here, we show that the release of the high mobility group box 1 protein (HMGB1) by dying tumor cells is mandatory to license host dendritic cells (DCs) to process and present tumor antigens. HMGB1 interacts with Toll-like receptor 4 (TLR4) on DCs, which are selectively involved in the cross-priming of anti-tumor T lymphocytes in vivo. A TLR4 polymorphism that affects the binding of HMGB1 to TLR4 predicts early relapse after anthracycline-based chemotherapy in breast cancer patients. This knowledge may be clinically exploited to predict the immunogenicity and hence the efficacy of chemotherapeutic regimens.

  8. Superiority of cisplatin or carboplatin in combination with teniposide and vincristine in the induction chemotherapy of small-cell lung cancer. A randomized trial with 5 years follow up

    DEFF Research Database (Denmark)

    Lassen, U; Kristjansen, P E; Osterlind, K

    1996-01-01

    PURPOSE: The introduction of platinum compounds and epipodophyllotoxins in combination with vincristine as induction chemotherapy in small-cell lung cancer (SCLC) was investigated in order to: (1) compare the efficacy of cisplatin with that of carboplatin in combination with teniposide...... was found between cisplatin and carboplatin at the present dosages. Induction chemotherapy with teniposide plus cisplatin or carboplatin did not result in higher complete response rates (objective response rates 63%, 72% and 65%, respectively) or in significantly greater toxicity, but overall survival....... CONCLUSION: Cisplatin and carboplatin produced similar response and survival rates and similar toxicity. Induction with platinum and epipodophyllotoxins did not improve objective response rates, but significantly improved survival without increasing the toxicity....

  9. Types of chemotherapy

    Science.gov (United States)

    ... medlineplus.gov/ency/patientinstructions/000910.htm Types of chemotherapy To use the sharing features on this page, ... or on cancer cells. How Doctors Choose Your Chemotherapy The type and dose of chemotherapy your doctor ...

  10. Chemotherapy for Thyroid Cancer

    Science.gov (United States)

    ... Type and Stage Thyroid Cancer Treating Thyroid Cancer Chemotherapy for Thyroid Cancer Chemotherapy (chemo) uses anti-cancer drugs that are injected ... vein or muscle, or are taken by mouth. Chemotherapy is systemic therapy, which means that the drug ...

  11. Chemotherapy for Testicular Cancer

    Science.gov (United States)

    ... Type and Stage Testicular Cancer Treating Testicular Cancer Chemotherapy for Testicular Cancer Chemotherapy (chemo) is the use of drugs to treat ... that is only in the testicle. Doctors give chemotherapy in cycles, with each period of treatment followed ...

  12. Side Effects of Chemotherapy

    Science.gov (United States)

    ... Jacket Fashion Show Contact Us Side Effects of Chemotherapy Each of the chemotherapy drugs available today works in a slightly different ... few rules of thumb when it comes to chemotherapy that should always be kept in mind. Ignore ...

  13. Chemotherapy and Your Mouth

    Science.gov (United States)

    ... Treatment and Oral Health > Chemotherapy and Your Mouth Chemotherapy and Your Mouth Main Content Are You Being ... Problems Too? Remember Are You Being Treated With Chemotherapy for Cancer? If so, this booklet can help ...

  14. Supplementation with fish oil and genistein, individually or in combination, protects bone against the adverse effects of methotrexate chemotherapy in rats.

    Directory of Open Access Journals (Sweden)

    Rethi Raghu Nadhanan

    Full Text Available Cancer chemotherapy has been shown to induce long-term skeletal side effects such as osteoporosis and fractures; however, there are no preventative treatments. This study investigated the damaging effects of anti-metabolite methotrexate (MTX subcutaneous injections (0.75 mg/kg BW for five days and the potential protective benefits of daily oral gavage of fish oil at 0.5 mL/100 g BW (containing 375 mg of n-3 PUFA/100 g BW, genistein (2 mg/100 g BW, or their combination in young adult rats. MTX treatment alone significantly reduced primary spongiosa height and secondary spongiosa trabecular bone volume. Bone marrow stromal cells from the treated rats showed a significant reduction in osteogenic differentiation but an increase in adipogenesis ex vivo. Consistently, stromal cells had significantly higher mRNA levels of adipogenesis-related proliferator activator activated receptor-γ (PPAR-γ and fatty acid binding protein (FABP4. MTX significantly increased the numbers of bone-resorbing osteoclasts and marrow osteoclast precursor cell pool while significantly enhancing the mRNA expression of receptor activator for nuclear factor kappa B ligand (RANKL, the RANKL/osteoprotegerin (OPG ratio, interleukin-6 (IL-6, and tumor necrosis factor-α (TNF-α in the bone. Supplementary treatment with fish oil and/or genistein significantly preserved trabecular bone volume and osteogenesis but suppressed MTX-induced adipogenesis and increases in osteoclast numbers and pro-osteoclastogenic cytokine expression. Thus, Fish oil and/or genistein supplementation during MTX treatment enabled not only preservation of osteogenic differentiation, osteoblast number and bone volume, but also prevention of MTX treatment-induced increases in bone marrow adiposity, osteoclastogenic cytokine expression and osteoclast formation, and thus bone loss.

  15. [Expression of adhesion molecules on CD34+ cells of BM and PB stem cell samples during high-dose chemotherapy combined with transplantation of autologous PB stem cells].

    Science.gov (United States)

    Liu, Peng; Han, Xiao-Hong; Shi, Yuan-Kai; He, Xiao-Hui; Yang, Cheng; Ai, Bin

    2004-12-01

    This study was aimed to investigate the expressions of adhesion molecules such as CD54, CD49d and CD62L by CD34(+) cells sampled from different stages of bone marrow (BM) and peripheral blood (PB) before/after G-CSF mobilization and after transplantation through the direct labeling with three colour-immunofluorescence and flow cytometry, and to explore the differences in expression of adhesion molecules on CD34(+) cells from different origins and their clinical significance. Mononuclear cells collected from BM and PB before mobilization, after collection of stem cells and hematopoietic recostruction of BM at the end of transplantation were marked with CD54-FITC, CD49d-FITC and CD62L-FITC separately, as well as CD34-PE and CD45PerCE. 3-color fluorescene analysis was carried out by FACS. The expression differences of CD34(+) and adhesion molecules between BM and APBSC were compared. The results showed that expression differences of CD54, CD49d and cd62Lon CD34(+) cells belore mobilization, after collection and reconstraction of transplantation were not statiscally significant, the difference of CD54, CD49d and CD62L on CD34(+) between 1st and 2nd collections of hematopoietic stem cells also were not statiscally significant. In the collected APBSC, the expression level of CD34(+) CD49d(+) was significantly lower than those in BM before mobilization (P = 0.001). It is concluded that the method of chemotherapy combined with G-CSF mobilization can down-regulate CD49d expression in BM CD34(+) cells, thus can mobilize and move theirs into peripheral blood. After the reconstitution by transplantation, the expression of CD49d on CD34(+) cells tends to normal, the clinical significance needs to be elucidated by accumulation of much more cases.

  16. Effectiveness of evaluating tumor vascularization using 3D power Doppler ultrasound with high-definition flow technology in the prediction of the response to neoadjuvant chemotherapy for T2 breast cancer: a preliminary report

    Science.gov (United States)

    Shia, Wei-Chung; Chen, Dar-Ren; Huang, Yu-Len; Wu, Hwa-Koon; Kuo, Shou-Jen

    2015-10-01

    The aim of this study was to evaluate the effectiveness of advanced ultrasound (US) imaging of vascular flow and morphological features in the prediction of a pathologic complete response (pCR) and a partial response (PR) to neoadjuvant chemotherapy for T2 breast cancer. Twenty-nine consecutive patients with T2 breast cancer treated with six courses of anthracycline-based neoadjuvant chemotherapy were enrolled. Three-dimensional (3D) power Doppler US with high-definition flow (HDF) technology was used to investigate the blood flow in and morphological features of the tumors. Six vascularity quantization features, three morphological features, and two vascular direction features were selected and extracted from the US images. A support vector machine was used to evaluate the changes in vascularity after neoadjuvant chemotherapy, and pCR and PR were predicted on the basis of these changes. The most accurate prediction of pCR was achieved after the first chemotherapy cycle, with an accuracy of 93.1% and a specificity of 85.5%, while that of a PR was achieved after the second cycle, with an accuracy of 79.31% and a specificity of 72.22%. Vascularity data can be useful to predict the effects of neoadjuvant chemotherapy. Determination of changes in vascularity after neoadjuvant chemotherapy using 3D power Doppler US with HDF can generate accurate predictions of the patient response, facilitating early decision-making.

  17. Effects of interstitial chemotherapy combined with surgery in the treatment of oral squamous cell carcinoma%间质化疗联合手术对口腔鳞癌的临床疗效

    Institute of Scientific and Technical Information of China (English)

    张香子; 玄云泽

    2013-01-01

    目的:探讨间质化疗联合手术治疗口腔鳞癌的疗效.方法:自1998-01~2008-11对149例口腔鳞癌患者进行间质化疗联合手术(77例)及常规化疗联合手术(72例),观察2组的复发率、转移率、不良反应及近期生存率等.结果:间质化疗联合手术组与常规化疗联合手术组相比术后复发率、原发灶大小变化、生存率均较大、不良反应发生率、手术后淋巴转移率均较小,有明显差异(P0.05).结论:间质化疗联合手术治疗口腔鳞癌效果优于常规化疗联合手术.%Objective: To study the effects of inlerslilial chemotherapy combined with surgery( ICS) in the treatment of oral squa-mous cell carcinoma( OSCC) . Methods: 149 patients with OSCC were treated by ICS 0.05) . Conclusion, Interstitial chemotherapy combined with surgery is more effective than conventional chemotherapy combined with surgery in the treatment of OSCC.

  18. chemotherapy patients

    Directory of Open Access Journals (Sweden)

    Katarzyna Augustyniuk

    2016-02-01

    Full Text Available Background . Complementary and alternative medicine (CAM practices for cancer have become popular among oncology patients. An increasing interest in alternative medicine can be explained by the inefficiency of conventional treatment, dissatisfaction with treating patients like objects, and the will to use all available treatment methods. Objectives . The authors assessed how often patients use CAM methods, and which of them are most popular. Material and methods . The study was conducted in Military Hospital no. 109 and the Independent Public Clinical Hospital no. 1 in Szczecin among 100 chemotherapy patients. This survey-based study was performed using an original questionnaire. Results. Most respondents (68% did not use alternative methods to fight the disease. The most popular treatment methods were: herbal medicine (50%, alternative medicine preparations (38% and diet (25%, and the least common: hypnosis (3% and aromatherapy (3%. Analyzed sociodemographic factors had no effects on a choice of a CAM method. Patients obtained information about CAM methods mainly from the Internet (40%, medical staff (37% and literature (31%. Conclusions . 1. Using CAM by patients receiving chemotherapy for neoplasms is quite a common phenomenon. 2. CAM were more often chosen by women. Neither the duration of the disease nor sociodemographic data had effects on making the decision to use CAM methods. 3. The most popular CAM were: herbal medicine, alternative medicine preparations, and diet. 4. Cancer patients should receive special support from nurses and doctors as well as other members of the therapeutic team. Oncology patients should never be left on their own so that they were forced to seek help and support in therapies unconfirmed by scientific investigation.

  19. Phase II study of induction chemotherapy with TPF followed by radioimmunotherapy with Cetuximab and intensity-modulated radiotherapy (IMRT in combination with a carbon ion boost for locally advanced tumours of the oro-, hypopharynx and larynx - TPF-C-HIT

    Directory of Open Access Journals (Sweden)

    Mavtratzas Athanasios

    2011-05-01

    Full Text Available Abstract Background Long-term locoregional control in locally advanced squamous cell carcinoma of the head and neck (SCCHN remains challenging. While recent years have seen various approaches to improve outcome by intensification of treatment schedules through introduction of novel induction and combination chemotherapy regimen and altered fractionation regimen, patient tolerance to higher treatment intensities is limited by accompanying side-effects. Combined radioimmunotherapy with cetuximab as well as modern radiotherapy techniques such as intensity-modulated radiotherapy (IMRT and carbon ion therapy (C12 are able to limit toxicity while maintaining treatment effects. In order to achieve maximum efficacy with yet acceptable toxicity, this sequential phase II trial combines induction chemotherapy with docetaxel, cisplatin, and 5-FU (TPF followed by radioimmunotherapy with cetuximab as IMRT plus carbon ion boost. We expect this approach to result in increased cure rates with yet manageable accompanying toxicity. Methods/design The TPF-C-HIT trial is a prospective, mono-centric, open-label, non-randomized phase II trial evaluating efficacy and toxicity of the combined treatment with IMRT/carbon ion boost and weekly cetuximab in 50 patients with histologically proven locally advanced SCCHN following TPF induction chemotherapy. Patients receive 24 GyE carbon ions (8 fractions and 50 Gy IMRT (2.0 Gy/fraction in combination with weekly cetuximab throughout radiotherapy. Primary endpoint is locoregional control at 12 months, secondary endpoints are disease-free survival, progression-free survival, overall survival, acute and late radiation effects as well as any adverse events of the treatment as well as quality of life (QoL analyses. Discussion The primary objective of TPF-C-HIT is to evaluate efficacy and toxicity of cetuximab in combination with combined IMRT/carbon ion therapy following TPF induction in locally advanced SCCHN. Trial Registration

  20. Accelerated high-dose radiotherapy alone or combined with either concomitant or sequential chemotherapy; treatments of choice in patients with Non-Small Cell Lung Cancer

    Directory of Open Access Journals (Sweden)

    Pieters Bradley R

    2007-07-01

    Full Text Available Abstract Background Results of high-dose chemo-radiotherapy (CRT, using the treatment schedules of EORTC study 08972/22973 or radiotherapy (RT alone were analyzed among all patients (pts with Non Small Cell Lung Cancer (NSCLC treated with curative intent in our department from 1995–2004. Material Included are 131 pts with medically inoperable or with irresectable NSCLC (TNM stage I:15 pts, IIB:15 pts, IIIA:57 pts, IIIB:43 pts, X:1 pt. Treatment Group I: Concomitant CRT: 66 Gy/2.75 Gy/24 fractions (fx/33 days combined with daily administration of cisplatin 6 mg/m2: 56 pts (standard. Group II: Sequential CRT: two courses of a 21-day schedule of chemotherapy (gemcitabin 1250 mg/m2 d1, cisplatin 75 mg/m2 d2 followed by 66 Gy/2.75 Gy/24 fx/33 days without daily cisplatin: 26 pts. Group III: RT: 66 Gy/2.75 Gy/24 fx/33 days or 60 Gy/3 Gy/20 fx/26 days: 49 pts. Results The 1, 2, and 5 year actuarial overall survival (OS were 46%, 24%, and 15%, respectively. At multivariate analysis the only factor with a significantly positive influence on OS was treatment with chemo-radiation (P = 0.024 (1-, 2-, and 5-yr OS 56%, 30% and 22% respectively. The incidence of local recurrence was 36%, the incidence of distant metastases 46%. Late complications grade 3 were seen in 21 pts and grade 4 in 4 patients. One patient had a lethal complication (oesophageal. For 32 patients insufficient data were available to assess late complications. Conclusion In this study we were able to reproduce the results of EORTC trial 08972/22973 in a non-selected patient population outside of the setting of a randomised trial. Radiotherapy (66 Gy/24 fx/33 days combined with either concomitant daily low dose cisplatin or with two neo-adjuvant courses of gemcitabin and cisplatin are effective treatments for patients with locally advanced Non-Small Cell Lung Cancer. The concomitant schedule is also suitable for elderly people with co-morbidity.

  1. Anti-tumor effect of a novel soluble recombinant human endostatin: administered as a single agent or in combination with chemotherapy agents in mouse tumor models.

    Directory of Open Access Journals (Sweden)

    Zhihua Ren

    Full Text Available Angiogenesis has become an attractive target in cancer treatment. Endostatin is one of the potent anti-angiogenesis agents. Its recombinant form expressed in the yeast system is currently under clinical trials. Endostatin suppresses tumor formation through the inhibition of blood vessel growth. It is anticipated that combined therapy using endostatin and cytotoxic compounds may exert an additive effect. In the present study, we expressed and purified recombinant human endostatin (rhEndostatin that contained 3 additional amino acid residues (arginine, glycine, and serine at the amino-terminus and 6 histidine residues in its carboxyl terminus. The recombinant protein was expressed in E. Coli and refolded into a soluble form in a large scale purification process. The protein exhibited a potent anti-tumor activity in bioassays. Furthermore, rhEndostatin showed an additive effect with chemotherapy agents including cyclophosphamide (CTX and cisplatin (DDP.rhEndostatin cDNA was cloned into PQE vector and expressed in E. Coli. The protein was refolded through dialysis with an optimized protocol. To establish tumor models, nude mice were subcutaneously injected with human cancer cells (lung carcinoma A549, hepatocellular carcinoma QGY-7703, or breast cancer Bcap37. rhEndostatin and/or DDP was administered peritumorally to evaluate the rate of growth inhibition of A549 tumors. For the tumor metastasis model, mice were injected intravenously with mouse melanoma B16 cells. One day after tumor cell injection, a single dose of rhEndostatin, or in combination with CTX, was administered intravenously or at a site close to the tumor.rhEndostatin reduced the growth of A549, QGY-7703, and Bcap37 xenograft tumors in a dose dependent manner. When it was administered peritumorally, rhEndostatin exhibited a more potent inhibitory activity. Furthermore, rhEndostatin displayed an additive effect with CTX or DDP on the inhibition of metastasis of B16 tumors or growth of

  2. Oncolytic Reovirus in Combination With Chemotherapy in Metastatic or Recurrent Non–Small Cell Lung Cancer Patients With KRAS-Activated Tumors

    Science.gov (United States)

    Villalona-Calero, Miguel A.; Lam, Elaine; Otterson, Gregory A.; Zhao, Weiqiang; Timmons, Matthew; Subramaniam, Deepa; Hade, Erinn M.; Gill, George M.; Coffey, Matthew; Selvaggi, Giovanni; Bertino, Erin; Chao, Bo; Knopp, Michael V.

    2016-01-01

    BACKGROUND The type 3 Dearing reovirus (Reolysin) is a naturally occurring virus that preferentially infects and causes oncolysis in tumor cells with a Ras-activated pathway. It induces host immunity and cell cycle arrest and acts synergistically with cytotoxic agents. METHODS This study evaluated Reolysin combined with paclitaxel and carboplatin in patients with metastatic/recurrent KRAS-mutated or epidermal growth factor receptor (EGFR)–mutated/amplified non–small cell lung cancer. RESULTS Thirty-seven patients were treated. Molecular alterations included 20 KRAS mutations, 10 EGFR amplifications, 3 EGFR mutations, and 4 BRAF-V600E mutations. In total, 242 cycles (median, 4; range, 1-47) were completed. The initial doses were area under the curve (AUC) 6 mg/mL/min for carboplatin, 200 mg/m2 for paclitaxel on day 1, and 3×1010 50% tissue culture infective dose for Reolysin on days 1 to 5 of each 21-day cycle. Because of diarrhea and febrile neutropenia (in the first 2 patients), subsequent doses were reduced to 175 mg/m2 for paclitaxel and AUC 5 mg/mL/min for carboplatin. Toxicities included fatigue, diarrhea, nausea/vomiting, neutropenia, arthralgia/myalgia, anorexia, and electrolyte abnormalities. Response Evaluation Criteria in Solid Tumors 1.0 responses included the following: partial response for 11 patients, stable disease (SD) for 20 patients, progressive disease for 4 patients, and not evaluable for 2 patients (objective response rate, 31%; 90% 1-sided lower confidence interval, 21%). Four SD patients had >40% positron emission tomography standardized uptake value reductions. The median progression-free survival, median overall survival, and 12-month overall survival rate were 4 months, 13.1 months, and 57%, respectively. Seven patients were alive after a median follow-up of 34.2 months; they included 2 patients without disease progression at 37 and 50 months. CONCLUSIONS Reolysin in combination with paclitaxel and carboplatin was well tolerated. The

  3. Combination chemotherapy with paclitaxel, cisplatin and fluorouracil for patients with advanced and metastatic gastric or esophagogastric junction adenocarcinoma: a multicenter prospective study

    Institute of Scientific and Technical Information of China (English)

    Xiao-Dong Zhang; Cheng-Ye Guo; Lin Shen; Mao-Lin Jin; Yong-Qian Shu; Jun Liang; Feng-Chun Zhang; Xue-Zhen Ma; Jian-Jin Huang; Li Chen; Gen-Ming Shi; Wei-Guo Cao

    2012-01-01

    Objective:To evaluate the efficacy and toxicity of the combination regimen of paclitaxel,cisplatin and 5-FU (PCF) as first-line or second-line therapy in patients with advanced gastric and esophagogastric junction (EGJ) adenocarcinoma in China.Methods:The patients were treated with paclitaxel 150 mg/m2 on d1; fractionated cisplatin 15 mg/m2 and continuous infusion 5-FU 600 mg/(m2·d) intravenously on d1-d5 of a 21-d cycle until disease progression or unacceptable toxicities.Results:Seventy-five patients have been enrolled,among which,41 received PCF regimen as the first-line therapy (group A) and 34 received the regimen as the second-line therapy (group B) with the median age of 59 years old and Karnofsky performance status (KPS) score ≥80.Toxicities were analyzed in all 75 patients.Seventy-one patients were evaluable for efficacy.The median overall survival (mOS) was 12.0 months (95% CI:7.9-16.2 months) in group A and 7.3 months (95% CI:4.3-10.3 months) in group B,respectively.The median progression-free survival (mPFS) was 5.7 months (95% CI:4.1-7.2 months) and 5.0 months (95% CI:3.1-6.9 months),respectively.The response rate (CR+PR) was 40% (16/40; 95% CI:24.9-56.7%) in group A and 22.6% (7/31; 95% CI:9.6-41.1%) in group B.Major grade 3 or 4 adverse events include neutropenia (41.3%),febrile neutropenia (9.3%),nausea/anorexia (10.7%),and vomiting (5.3%).There was no treatment-related death.Conclusions:The combination chemotherapy with PCF is active and tolerable as first-line and second-line therapy in Chinese patients with advanced gastric and EGJ adenocarcinoma.The response and survival of PCF are same as those of DCF,but the tolerance is much better.

  4. Accelerated hyperfractionated radiotherapy combined with induction and concomitant chemotherapy for inoperable non-small-cell lung cancer. Impact of total treatment time

    Energy Technology Data Exchange (ETDEWEB)

    Nyman, J.; Mercke, C. [Sahlgrenska Univ. Hospital, Gothenburg (Sweden). Dept. of Oncology; Bergman, B. [Sahlgrenska Univ. Hospital, Gothenburg (Sweden). Dept. of Respiratory Medicine

    1998-12-31

    Tumour cell proliferation during conventionally fractionated radiotherapy (RT) can negatively influence the treatment outcome in patients with unresectable non-small-cell lung cancer (NSCLC). Accelerated and hyperfractionated RT may therefore have an advantage over conventional RT. Moreover, earlier studies have suggested improved survival with addition of cisplatin-based chemotherapy (CT). We present here the results of combined treatment with induction and concomitant CT and accelerated hyperfractionated RT in a retrospective series of patients with advanced NSCLS. Between August 1990 and August 1995, 90 consecutive patients, aged 42-77 years (median 63 years), with locally advanced unresectable or medically inoperable NSCLC and good performance status were referred for treatment: stage: I 23%, IIIa 37%, IIIb 40%. Patient histologies included: squamous cell carcinoma 52%, adenocarcinoma 34% and large cell carcinoma 13%. The treatment consisted of two courses of CT (cisplatin 100 mg/m{sup 2} day 1 and etoposide 100 mg/m{sup 2} day 1-3 i.v.), the second course given concomitantly with RT. The total RT dose was 61.2-64.6 Gy, with two daily fractions of 1.7 Gy. A one-week interval was introduced after 40.8 Gy to reduce acute toxicity, making the total treatment time 4.5 weeks. Concerning toxicity, 33 patients had febrile neutropenia, 10 patients suffered from grade III oesophagitis and 7 patients had grade III pneumonitis. There were two possible treatment-related deaths, one due to myocardial infarction and the other due to a pneumocystis carinii infection. The 1-, 2- and 3-year overall survival rates were 72%, 46% and 34%, respectively; median survival was 21.3 months. Fifty-nine patients had progressive disease: 21 failed locoregionally, 29 had distant metastases and 9 patients had a combination of these. Pretreatment weight loss was the only prognostic factor found, except for stage. However, the results for stage IIIb were no different from those for stage IIIa

  5. Aggressive local therapy combined with systemic chemotherapy provides long-term control in grade II stage 2 canine mast cell tumour: 21 cases (1999-2012).

    Science.gov (United States)

    Lejeune, A; Skorupski, K; Frazier, S; Vanhaezebrouck, I; Rebhun, R B; Reilly, C M; Rodriguez, C O

    2015-09-01

    This retrospective case series evaluates the outcome of 21 dogs with grade II stage 2 mast cell tumour (MCT) treated with adequate local therapy and adjuvant systemic chemotherapy (prednisone, vinblastine and CCNU). The median survival for all dogs was 1359 days (range, 188-2340). Median disease-free interval was 2120 days (149-2325 days). Dogs treated with surgery and chemotherapy had shorter survival (median, 1103 days; 188-2010 days) than those that underwent surgery, radiation therapy and chemotherapy as part of their treatment (median, 2056 days; 300-2340 days). Two patients had local recurrence in the radiation field and four patients had de novo MCT. Distant metastasis was not observed in any dogs. The results of this study suggest that, in the presence of loco-regional lymph node metastasis in grade II MCT, the use of prednisone, vinblastine and CCNU after adequate local-regional therapy can provide a median survival in excess of 40 months.

  6. Effective Management of an Advanced Gastric Cancer Patient by TS-1 Combined Chemotherapy Using Nasojejunal Tube and Successful Transfer to Home Care after Percutaneous Transesophageal Gastro-tubing (PTEG: A Case Report

    Directory of Open Access Journals (Sweden)

    Miyade,Yoshio

    2010-02-01

    Full Text Available A 67-year-old woman with debilitation and massive ascites was admitted to our hospital and diagnosed with stage IV scirrhous gastric cancer with peritoneal dissemination. After successful nasojejunal tube feeding because of oral intake disability, TS-1 combined with paclitaxel chemotherapy was selected. TS-1 at 80mg/m2 was given daily via nasojejunal tube for 2 weeks, followed by a 1-week rest, and paclitaxel at 50mg/m2 was administered intravenously on day 1 and 8. There were no serious side effects. After 4 cycles, a partial response was observed and percutaneous transesophageal gastro-tubing (PTEG was placed. After the fifth cycle, she was transferred to her home and received chemotherapy in an outpatient clinic. After 7 cycles, the disease progressed, and TS-1 combined with low-dose cisplatin was administered for 3 cycles. However, the patient died 16 weeks after discharge. PTEG was useful not only for a route of TS-1 administration, but also for receiving chemotherapy at home to maintain her quality.

  7. Utility of high-sensitivity cardiac troponin T in patients receiving anthracycline chemotherapy

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    Blaes AH

    2015-11-01

    Full Text Available Anne H Blaes,1 Aamer Rehman,2 David M Vock,3,4 Xianghua Luo,3,4 Mark Menge,5 Douglas Yee,3 Emil Missov,6 Daniel Duprez6 1Division of Hematology/Oncology/Transplantation, Department of Medicine, University of Minnesota, Minneapolis, MN, 2Division of Cardiology, University of Louisville, Louisville, KY, 3Masonic Cancer Center, 4Division of Biostatistics, School of Public Health, University of Minnesota, Minneapolis, 5Park Nicollet Frauenshuh Cancer Center, St Louis Park, 6Division of Cardiology, Department of Medicine, University of Minnesota, Minneapolis, MN, USA Background: Anthracycline chemotherapy remains an integral part of the care for curative intent chemotherapy in breast cancer and non-Hodgkin lymphoma patients. Better tools need to be identified to predict cardiac complications of anthracycline chemotherapy. Materials and methods: We investigated the utility of high-sensitivity cardiac troponin T (hscTnT, N-terminal pro-B-type natriuretic peptide, cardiac troponin T and I, and creatine kinase (CK-MB in cancer patients receiving anthracycline-based chemotherapy, in order to determine whether baseline levels or changes in these biomarkers may help predict the onset of congestive heart failure. Results: Eighteen consecutive patients with a pathologic diagnosis of breast cancer or non-Hodgkin lymphoma were enrolled. The median dose of doxorubicin exposure was 240 mg/m2 (range 240–400 mg/m2. After treatment with doxorubicin, the hscTnT increased to 19.1 pg/mL (P<0.001. CKMB and N-terminal pro-B-type natriuretic peptide levels increased to 1.1 ng/mL and 88.3 pg/mL, respectively (P=0.02. When subjects who had a decline in left ventricular ejection fraction (LVEF by equilibrium radionuclide ventriculography were compared to those who did not have a change in LVEF, there was a suggestion that those subjects with an elevated baseline hscTnT were more likely to have a decline in LVEF (2.7 pg/mL and 0.1 pg/mL, respectively; P=0.07. Spearman

  8. Clinical Study on Prospective Efficacy of All-Trans Acid, Realgar-Indigo Naturalis Formula Combined with Chemotherapy as Maintenance Treatment of Acute Promyelocytic Leukemia

    Directory of Open Access Journals (Sweden)

    Li Xiang-Xin

    2014-01-01

    Full Text Available Objectives. To test the efficiency and safety of sequential application of retinoic acid (ATRA, Realgar-Indigo naturalis formula (RIF and chemotherapy (CT were used as the maintenance treatment in patients with acute promyelocytic leukemia (APL. Methods. This was a retrospective study of 98 patients with newly diagnosed APL who accepted two different maintenance treatments. After remission induction and consolidation chemotherapy according to their Sanz scores, patients received two different kinds of maintenance scheme. The first regimen was using ATRA, RIF, and standard dose of CT sequentially (ATRA/RIF/CT regimen, while the second one was using ATRA and low dose of chemotherapy with methotrexate (MTX plus 6-mercaptopurine (6-MP alternately (ATRA/CTlow regimen. The OS, DFS, relapse rate, minimal residual disease, and adverse reactions in two groups were monitored and evaluated. Results. ATRA/RIF/CT regimen could effectively reduce the chance of relapse in different risk stratification of patients, but there was no significant difference in 5-year DFS rate and OS rate between the two groups. Besides, the patients in the experimental group suffered less severe adverse reactions than those in the control group. Conclusions. The repeated sequential therapeutic regimen to APL with ATRA, RIF, and chemotherapy is worth popularizing for its high effectiveness and low toxicity.

  9. RTOG 0417: Efficacy of Bevacizumab in Combination With Definitive Radiation Therapy and Cisplatin Chemotherapy in Untreated Patients With Locally Advanced Cervical Carcinoma

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    Schefter, Tracey, E-mail: tracey.schefter@ucdenver.edu [University of Colorado, Denver, Aurora, Colorado (United States); Winter, Kathryn [RTOG Statistical Center, Philadelphia, Pennsylvania (United States); Kwon, Janice S. [University of British Columbia and BC Cancer Agency, Vancouver, British Columbia (Canada); Stuhr, Kelly [University of Colorado, Denver, Aurora, Colorado (United States); Balaraj, Khalid [King Faisal Specialist Hospital and Research Centre, Riyadh (Saudi Arabia); Yaremko, Brian Patrick [Western University, London Regional Cancer Program, London, Ontario (Canada); Small, William [Loyola University Chicago Stritch School of Medicine, Chicago, Illinois (United States); Sause, William [Intermountain Medical Center, Murray, Utah (United States); Gaffney, David [University of Utah Health Sciences Center, Salt Lake City, Utah (United States)

    2014-01-01

    Purpose: Radiation Therapy Oncology Group 0417 was a phase II study that explored the safety and efficacy of the addition of bevacizumab to chemoradiation therapy. The safety results have been previously reported. Herein we report the secondary efficacy endpoints of overall survival (OS), locoregional failure (LRF), para-aortic nodal failure (PAF), distant failure (DF), and disease-free survival (DFS). Methods and Materials: Eligible patients with bulky Stage IB-IIIB disease were treated with once-weekly cisplatin (40 mg/m{sup 2}) chemotherapy and standard pelvic radiation therapy and brachytherapy. Bevacizumab was administered at 10 mg/kg intravenously every 2 weeks for 3 cycles during chemoradiation. For OS, failure was defined as death of any cause and was measured from study entry to date of death. LRF was defined as any failure in the pelvis. PAF was defined as any para-aortic nodal failure. DF was analyzed both including and excluding PAF. DFS was measured from study entry to date of first LRF. DF was measured with or without PAF or death. OS and DFS were estimated by the Kaplan-Meier method, and LRF and DF rates were estimated by the cumulative incidence method. Results: 49 eligible patients from 28 institutions were enrolled between 2006 and 2009. The median follow-up time was 3.8 years (range, 0.8-6.0 years). The surviving patients had a median follow-up time of 3.9 years (range, 2.1-6.0 years). Most patients had tumors of International Federation of Gynecology and Obstetrics Stage IIB (63%), and 80% were squamous. The 3-year OS, DFS, and LRF were 81.3% (95% confidence interval [CI], 67.2%-89.8%), 68.7% (95% CI, 53.5%-79.8%), and 23.2% (95% CI, 11%-35.4%), respectively. The PAF, DF without PAF, and DF with PAF at 3 years were 8.4% (95% CI, 0.4%-16.3%), 14.7% (95% CI, 4.5%-24.9%), and 23.1% (95% CI 11.0%-35.2%), respectively. Conclusion: In this study, bevacizumab in combination with standard pelvic chemoradiation therapy for locally advanced cervical

  10. 局部晚期非小细胞肺癌3DCRT 联合同步化疗的临床疗效观察%Observation of clinical effect by 3DCRT combined with concurrent chemotherapy for locally advanced non-small cell lung cancer

    Institute of Scientific and Technical Information of China (English)

    张德智; 王岩; 王璐瑶

    2016-01-01

    Objective To observe and analyze clinical effect by three dimensional conformal radiation therapy (3DCRT) combined with concurrent chemotherapy in the treatment of locally advanced non-small cell lung cancer. Methods A total of 68 patients with locally advanced non-small cell lung cancer were divided by different treatment measures into concurrent chemotherapy group and sequential chemotherapy group, with 34 cases in each group. Concurrent chemotherapy group received 3DCRT combined with concurrent chemotherapy, while sequential chemotherapy group received chemotherapy after 3DCRT. Curative effects were compared between the two groups. Results There was no statistically significant difference of effective rate between concurrent chemotherapy group as 70.59% and sequential chemotherapy group as 64.71% (P>0.05). Concurrent chemotherapy group had 2-year survival rate as 38.2% (13/34), and that in sequential chemotherapy group was 26.5% (9/34). Median survival time was 17.0 months in concurrent chemotherapy group and 13.0 months in sequential chemotherapy group. Test by log-rank showed better survival rate in concurrent chemotherapy group than sequential chemotherapy group (χ2=4.83, P0.05)。同步化疗组2年生存率为38.2%(13/34),序贯化疗组为26.5%(9/34);同步化疗组中位生存期为17.0个月,序贯化疗组为13.0个月,采用 log-rank 检验,结果显示同步化疗组生存率优于序贯化疗组(χ2=4.83, P<0.05)。结论3DCRT 联合同步化疗治疗局部晚期非小细胞肺癌效果优于序贯化疗,两种治疗方法不良反应无差异,患者均可耐受。

  11. Gemcitabine and oxaliplatin combination chemotherapy in 30 patients with advanced pancreatic carcinoma%吉西他滨联合奥沙利铂治疗晚期胰腺癌30例

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Objective: To evaluate the activity and safety of combination chemotherapy with gemcitabine plus oxaliplatin (GEMOX regimen) in patients of advanced pancreatic carcinoma. Methods: 30 patients with advanced pancreatic cancer were enrolled into this study. All patients received gemcitabine 1000 mg/m2, given by 30-minute intravenous infusion, on days 1 and 8 of each 21-day cycle. Oxaliplatin 100 mg/m2 was administered as a 2 h infusion on day 1 of each 21 day. Clinical outcomes for patients treated with two cycles of chemotherapy were evaluated according to WHO criteria. Results: All 30patients were eligible for effectiveness and safety analysis. Objective response rate was approximately 20.0%. Clinical benefit response (CBR) was a composite of assessment of pain, performance status and body weight. The pain relief rate, improvement rate of performance status and body weight were 53.3%, 46.7% and 36.7%, respectively. The main adverse effects were bone marrow depression, peripheral nerve toxicity and gastrointestinal reaction. There was no treatment-related death during the chemotherapy. Conclusion: The high response rate with low toxicity observed in this study suggests that GEMOX regimen may be an effective alternative curative treatment for patients with advanced pancreatic carcinoma and can be used more extensively in clinical practice.

  12. Progress of Docetaxel Combining with Chemotherapy in Treatment of Non-small Cell Lung Cancer%多西紫杉醇联合化疗法治疗非小细胞肺癌的研究进展

    Institute of Scientific and Technical Information of China (English)

    赵淑芳; 王立升

    2012-01-01

    OBJECTIVE To introduce the progress of the combined treatment of docetaxel and chemotherapy for non-small cell lung cancer. METHODS By investigating the national and international literatures, the clinical effects and adverse reactions of docetaxel combining with platinum agents and non-platinum drugs were discussed. RESULTS The efficacy was definite and adverse effects were light in treatment of non-small cell lung cancer by docetaxel combining with chemotherapy. CONCLUSION The combined therapy is expected to solve the single-agent problem of low effects and provide the clinical guidance.%目的 介绍多西紫杉醇联合化疗法治疗非小细胞肺癌的研究进展.方法 通过查阅国内外的文献资料,讨论多西紫杉醇联合铂类制剂和非铂类第3代药物的临床疗效和不良反应.结果 多西紫杉醇联合化疗法治疗非小细胞肺癌疗效确切、不良反应轻微.结论 联合化疗方案有望解决单药方案有效率略低的问题,并为非小细胞肺癌的治疗提供临床指导.

  13. Chemotherapy of Human African Trypanosomiasis

    Directory of Open Access Journals (Sweden)

    Cyrus J. Bacchi

    2009-01-01

    Full Text Available Human Africa trypanosomiasis is a centuries-old disease which has disrupted sub-Saharan Africa in both physical suffering and economic loss. This article presents an update of classic chemotherapeutic agents, in use for >50 years and the recent development of promising non-toxic combination chemotherapy suitable for use in rural clinics.

  14. Chemotherapy of human african trypanosomiasis.

    Science.gov (United States)

    Bacchi, Cyrus J

    2009-01-01

    Human Africa trypanosomiasis is a centuries-old disease which has disrupted sub-Saharan Africa in both physical suffering and economic loss. This article presents an update of classic chemotherapeutic agents, in use for >50 years and the recent development of promising non-toxic combination chemotherapy suitable for use in rural clinics.

  15. Effects of Local Radiation Combined with Chemotherapy in the treatment of 
Patients with Extensive-stage Small Cell Lung Cancer

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    Di WU

    2015-05-01

    Full Text Available Background and objective Chemotherapy is a highly efficient primary treatment for extensive-stage small cell lung cancer (ES-SCLC. However, patients receiving such treatment are prone to develop drug resistance. Local treatment is palliative and thus can alleviate the local symptoms and improve quality of life, but limited evidence is available for prolonging survival. Hence, this study evaluated the role of local treatment in chemotherapy of patients with ES-SCLC. Methods A total of 302 ES-SCLC cases were enrolled in this retrospective study. Prognostic factors were analyzed by Kaplan-Meier and Cox multivariate proportional hazards model. Results Median progression-free survival (PFS and median survival time (MST of the patients were 4.4 and 10.4 months, respectively. 1-, 2-, and 3-year survival rates were 37.8%, 10.2% and 4.4%, correspondingly. The MST of the primary tumor radiotherapy plus chemotherapy group was 14.3 months, whereas that of the chemotherapy group was 8.2 months (P<0.01. The MSTs of multiple-site, single-site, and non-metastasis local treatments were 18.7, 12.3 and 8.9 months, respectively (P<0.01. The MSTs of initiative, passive, and non-metastasis local treatments were 16.0, 10.9 and 9.4 months, correspondingly (P<0.01. The MSTs of patients with prophylactic cranial irradiation (PCI and those without PCI were 19.8 and 9.9 months, respectively (P<0.01. Primary tumor radiotherapy, metastasis local treatment, and PCI were independent prognostic factors for ES-SCLC. Conclusion Primary tumor radiotherapy, metastasis local treatment, and PCI can significantly improve survival in patients with ES-SCLC.

  16. 化疗联合局部热疗治疗晚期胃癌疗效与安全性的Meta分析%Chemotherapy combined with hyperthermia for advanced gastric cancer:a meta-analysis

    Institute of Scientific and Technical Information of China (English)

    冯莉; 刘巍; 洪雷; 吕雅蕾; 王玉栋; 左静; 王龙; 韩晶; 单玉洁

    2014-01-01

    Objective To assess the effectiveness and safety of hyperthermia combined with chemotherapy for advanced gastric cancer.Methods We searched English databases as Cochrane Library,PubMed,EMBASE and Chinese ones as CBM,CNKI,VIP and Wangfang data with com-puter and also retrieved other sources as supplying,such as tracing related references,besides we al-so communicated with authors to obtain some certain information that has not been found.All relevant randomized controlled trials (RCTs)were collected to compare hyperthermia combined with chemo-therapy and chemotherapy alone.The quality of included trials were assessed by Cochrane Handbook 5.0 for systematic reviews.Meta-analyses were conducted by STATA SE 12.0 software.Results Five RCTs involving 35 1 patients with advanced gastric cancer were included.The results of meta-analysis showed that:a)as for effectiveness,the hyperthermia combined with chemotherapy group was supe-rior to the chemotherapy group in the complete response (CR)rate (OR=2.13,95%CI 1.17 to 3.86,P =0.013)and the total efficiency rate(OR=1.37,95%CI 1.09 to 1.73,P=0.006),with significant differences;b )as for safety,the hyperthermia combined with chemotherapy group was similar to the chemotherapy group in the incidence of adverse reactions.Conclusion Compared with chemotherapy,hyperthermia combined with chemotherapy in the treatment of advanced gastric cancer can significantly improve the complete response rate and the total efficiency rate,and mean-while not increased the incidence of adverse reactions.Due to the limitation of the included studies, large sample size,multicenter,high quality studies are needed to verify the above conclusion.We recommend that chemotherapy combined with hyperthermia therapy could be applied to clinic combi-ning individual conditions of patients.%目的:系统评价热疗联合化疗(热化)与单纯化疗(单化)比较治疗晚期胃癌的疗效和安全性。方法计算机检索Cochrane Library、PubMed

  17. The role of induction and adjuvant chemotherapy in combination with concurrent chemoradiotherapy for nasopharyngeal cancer: a Bayesian network meta-analysis of published randomized controlled trials

    Directory of Open Access Journals (Sweden)

    Yu HL

    2016-01-01

    Full Text Available Hongliang Yu,1,* Dayong Gu,1,* Xia He,1 Xianshu Gao,2 Xiuhua Bian1 1Department of Radiation Oncology, Jiangsu Cancer Hospital affiliated with Nanjing Medical University, Nanjing, 2Department of Radiation Oncology, Peking University First Hospital, Peking University, Beijing, People’s Republic of China *These authors contributed equally to this work Abstract: Whether the addition of induction chemotherapy (IC or adjuvant chemotherapy (AC to concurrent chemoradiotherapy (CCRT is superior to CCRT alone for locally advanced nasopharyngeal cancer is unknown. A Bayesian network meta-analysis was performed to investigate the efficacy of CCRT, IC + CCRT, and CCRT + AC on locally advanced nasopharyngeal cancer. The overall survival (OS with hazard ratios (HRs and locoregional recurrence rates (LRRs and distant metastasis rates (DMRs with risk ratios (RRs were investigated. After a comprehensive database search, eleven studies involving 2,626 assigned patients were included in this network meta-analysis. Compared with CCRT alone, IC + CCRT resulted in no significant improvement in OS or LRR and a marginal improvement in DMR (OS: HR =0.67, 95% credible interval (CrI 0.32–1.18; LRR: RR =1.79, 95% CrI 0.80–3.51; DMR: RR =1.79, 95% CrI 0.24–1.04 and CCRT + AC exhibited no beneficial effects on any of the endpoints of OS, LRR, or DMR (OS: HR =0.99, 95% CrI 0.64–1.43; LRR: RR =0.78, 95% CrI 0.43–1.32; DMR: RR =0.85, 95% CrI 0.57–1.24. As a conclusion, for locally advanced nasopharyngeal cancer, no significant differences in the treatment efficacies of CCRT, IC + CCRT, and CCRT + AC were found, with the exception of a marginally significant improvement in distant control observed following IC + CCRT compared with CCRT alone. Keywords: concurrent chemotherapy, induction chemotherapy, adjuvant chemotherapy, radiotherapy, nasopharyngeal cancer, network meta-analysis

  18. HER2 over-expression and response to different chemotherapy regimens in breast cancer

    Institute of Scientific and Technical Information of China (English)

    Jin ZHANG; Yan LIU

    2008-01-01

    Purpose: To exam the relationship between HER2 over-expression and different adjuvant chemotherapies in breast cancer. Patients and Methods: A total of 1625 primary breast cancer patients who received post-surgery adjuvant chemotherapy in Tianjin Cancer Hospital, China, from July 2002 to November 2005 were included in the study. Among them, 600 patients were given CMF (CTX+MTX+5-Fu) regimen, 600 given CEF (CTX+E-ADM+5-Fu) regimen, and 425 given anthracyclines plus taxanes regimen, with mean follow-up time of 42 months. Results: In CMF treatment group, the 3-year disease free survival (DFS)in HER2 over-expressed patients was lower than that of the HER2-negative ones (89.80% vs 91.24%, P=0.0348); in node-positive subgroup, the 3-year DFS was 84.72% in HER2 over-expressed patients, and 90.18% in the HER-2-negative ones (P=0.0271).Compared to CMF regimen, anthracyclines and anthracyclines plus taxanes regimens are more effective (P<0.05) in node-positive HER2 over-expression than those in the node-negative. Conclusion: HER2 over-expression is an independent index for predicting poor prognosis and short DFS for breast cancer patients. HER2 over-expressed patients are resistant to CMF regimen chemotherapy, but sensitive to anthracyclines-based or anthracyclines plus taxanes regimen. HER2 expression can be taken as a marker for therapies in breast cancer.

  19. 参芪杀白颗粒佐治小儿急性淋巴细胞白血病的临床研究%Clinical Research of Shenqishabai Granule Combined with National Chemotherapy Ccheme on Children Acute Lymphoblastic Leukemia

    Institute of Scientific and Technical Information of China (English)

    马玉红; 杨淑莲; 张广舫; 王东侠; 刘雪露; 马艳辉; 张文艺; 翁志国; 王艳艳

    2013-01-01

    目的 比较参芪杀白颗粒联合全国化疗方案和单纯全国化疗方案治疗儿童急性淋巴细胞白血病(ALL)的临床疗效.方法 将患儿分为两组,观察组采用参芪杀白颗粒联合全国化疗方案治疗,对照组单纯应用全国化疗方案治疗,观察两组诱导化疗结束缓解率、早期加强前和停药前微小残留病、化疗中感染情况、长期生存率等指标.结果 观察组与对照组首次诱导缓解率和早期加强前的MRD检测结果无显著差异,观察组3年无病生存率较对照组提高,因病例数少,未显示出统计学意义.对82例3年无病生存患儿于停药前检查微小残留病,观察组阴性率明显高于对照组,感染率观察组较对照组明显降低.结论 参芪杀白颗粒联合全国化疗方案治疗儿童ALL可起到增效减毒,提高机体的抗病能力,减少感染,清除体内微小残留病等作用,从而达到长期无病生存.%Objective: To compare the clinical effect between Shenqishabai Granule combined with national chemotherapy scheme and mere national chemotherapy scheme. Methods: Patients were divided into two groups. Experimental group were treated with Shenqishabai Granule combined with national chemotherapy scheme,and control group were treated with national chemotherapy scheme merely. Then the remission rate of induction chemotherapy,micro-residual disease before early reinforcement and drug withdrawal,infection in chemotherapy, long time survival rate in two groups were observed. Results: The remission rate of first induction and micro-residual disease before early reinforcement in two groups were not statistically different. The disease free survival rate in experimental group was higher than that in control group,but there were no statistical differences because of the limited number. Micro-residual disease of the 82 patients were detected,who were survived three year for on disease before drug withdrawal. The negative rate in experimental

  20. Combination of Radiotherapy and Chemotherapy of Tumor Patients with Nutritional Support Treatment Outcome%探析肿瘤放化综合治疗患者营养支持治疗成果

    Institute of Scientific and Technical Information of China (English)

    宁四海; 郑伯华; 郑韩

    2013-01-01

    Objective: To summarize the tumor patients in the process of comprehensive treatment of nutritional support treatment experiences. Methods: In our hospital from 2010 January to 2012 May underwent tumor radiotherapy combined with chemotherapy for 50 patients were randomly divided into control group and treatment group, two groups, 25 subjects in each group. The control group received conventional radiotherapy combined with chemotherapy for the treatment group, the control group on the basis of increased individualized nutritional support treatment. Results: The treatment group with good tolerance in patients with far more than patients in the control group, treatment group were cured 8 cases is far higher than that of the control group of 3 cases. Conclusion: Nutrition support can improve the host metabolic state, as the combination of radiotherapy and chemotherapy with tolerance foundation, improve the treatment success rate, reduce the combination of radiotherapy and chemotherapy side effect.%  目的:总结肿瘤患者放化综合治疗过程中营养支持治疗的经验成果。方法:将我院2010年1月至2012年5月接受肿瘤放化综合治疗的50名患者随机分成对照组和治疗组两组,每组各25人。对照组接受常规的放化综合治疗,治疗组则在对照组的基础上增加个性化的营养支持治疗。结果:治疗组中耐性好的患者远远多于对照组的患者,治疗组中治愈例数8例也远远高于对照组的3例。结论:营养支持能明显改善宿主的代谢状态,为放化综合治疗提供耐受基础,提高治疗成功率,减少放化综合治疗副作用。

  1. 西妥昔单抗联合化疗在结直肠癌中的回顾性研究%Retrospective study of cetuximab in combination with chemotherapy for patients with colorectal cancer

    Institute of Scientific and Technical Information of China (English)

    Zhihao Lu; Xiaotian Zhang; Lin Shen; Xiaodong Zhang; Jie Li; Zhongtao Zhang

    2008-01-01

    Objective:To evaluate the efficacy and safety of cetuximab combined with chemotherapy in colorectal cancer (CRC).Methods:35 cases of CRC were retrospectively analyzed.Efficacy and adverse events were observed.Results:29 cases of CRC were evaluated by RECIST criteria,showing 7 PR (partial response,24.1%) and 15 SD (stable disease,51.8%),disease control rate (DC) was 75.9%.Subgroup analysis showed response rate (RR) of 36.4% and DC of 91% in the 1st line therapy,RR of 20% and DC of 70% in the 2rid line therapy,RR of 12.5% and DC of 62.5% in heavily pre-treated cases.Rash appeared in 74.3% of patients (grade 3 was 8.6%),and the severity was relevant with disease control rate (DC).Neutropenia of grade 3/4 was 14.3%,and infusion related reaction (IRR) of grade 3 happened in 1 case (2.9%).Conclusion:Cetuximab combined with chemotherapy is safe and effective for patients with metastatic colorectal cancer.The combination therapy shows high DC,especially in 1st line therapy.Severity of rash may predict efficacy.

  2. Dynamic MRI of the bone marrow for monitoring multiple myeloma during treatment with thalidomide as monotherapy or in combination with CED chemotherapy; Dynamische MRT des Knochenmarks zum Monitoring des Multiplen Myeloms unter Thalidomid-Monotherapie oder Kombination mit CED-Chemotherapie

    Energy Technology Data Exchange (ETDEWEB)

    Wasser, K. [Deutsches Krebsforschungszentrum, Heidelberg (Germany). Abt. Onkologische Diagnostik und Therapie; Universitaetsklinikum Mannheim (Germany). Inst. fuer Klinische Radiologie; Moehler, T.; Neben, K.; Goldschmidt, H.; Hillengass, J. [Universitaetsklinikum Heidelberg (Germany). Medizinische Klinik und Poliklinik V; Nosas, S.; Heiss, J.; Kauczor, H.U.; Delorme, S. [Deutsches Krebsforschungszentrum, Heidelberg (Germany). Abt. Onkologische Diagnostik und Therapie; Dueber, C. [Universitaetsklinikum Mannheim (Germany). Inst. fuer Klinische Radiologie

    2004-09-01

    Purpose: To quantify changes of bone marrow microcirculation in multiple myeloma (MM) using contrast enhanced dynamic MRI (dMRI) during thalidomide as antiangiogenic monotherapy or in combination with chemotherapy (cyclophosphamide, etoposide, dexamethasone). Materials and Methods: The study includes 63 patients with refractory or relapsed MM, who underwent dMRI with high temporal resolution (T1w-turboFLASH) of the lumbar spine before and following treatment. The contrast uptake was quantified using a two compartment model with the output parameters amplitude and k{sub ep} (exchange rate constant). The evaluation considered the initial dMRI finding (pathological or non-pathological) and the clinical therapeutic response (response or no response). Results: During monotherapy with thalidomide (n=38), no significant changes of the dMRI parameters were found, even when considering the initial dMRI finding (positive n=22) and the therapeutic response (responder n=14). The combination with chemotherapy (n=25) had a significant reduction of k{sub ep} (p=0.01) in 18 patients with positive initial dMRI finding and therapeutic response. Reduction of the amplitude was seen in most cases, but in the end without any significance (p=0.09). (orig.)

  3. Chemotherapy | Smokefree.gov

    Science.gov (United States)

    Chemotherapy works by killing cancer cells, but healthy cells get attacked too. Damage to healthy cells can cause uncomfortable side effects. Use this action deck to get information on common chemotherapy side effects and learn how to manage them.

  4. High pathologic complete remission rate from induction docetaxel, platinum and fluorouracil (DCF) combination chemotherapy for locally advanced esophageal and junctional cancer.

    Science.gov (United States)

    Noronha, Vanita; Joshi, Amit; Jandyal, Sunny; Jambhekar, Nirmala; Prabhash, Kumar

    2014-09-01

    Adding docetaxel to the cisplatin/5-fluorouracil induction regimen for locally advanced esophageal and GEJ cancer may increase the pathologic complete remission (pCR) rate, leading to an improved outcome. Institutional ethics committee approved the protocol of retrospective analysis of patients with locally advanced esophageal and GEJ carcinoma, who received 2-3 cycles of docetaxel, cisplatin and 5-fluorouracil (DCF) induction chemotherapy with primary growth factors and prophylactic antibiotics. Following chemotherapy, a restaging scan was performed. If disease was deemed resectable, surgery was performed. Between February 2010 and October 2013, 31 patients received induction DCF. Ninety-four percent patients had squamous histology. Response rate was 81 %: complete remission (CR)-23 % and partial remission-58 %. Eighty-seven percent patients underwent surgery; R0 resection rate was 67 %. pCR occurred in 26 %. Common grade 3/4 toxicities included anemia-23 %, neutropenia-42 %, febrile neutropenia-39 %, diarrhea-39 %, hyponatremia-55 % and hypokalemia-39 %. There were no toxic deaths. At a median follow-up of 34 months (95 % CI 31.3-36.6), estimated median progression-free survival (PFS) was 27 months (95 % CI 11-39) and the overall survival (OS) at 1 year, 2 years and 3 years was 80, 68 and 55 %, respectively. Patients who attained pCR had a significant longer PFS and OS; median PFS and OS were not reached in patients with pCR and were 15 months (95 %CI 8.4-21.5 months), P = 0.012 and 25 months (95 %CI 10.3-39.7), P = 0.023, respectively, in patients who did not attain a pCR. DCF induction chemotherapy leads to pCR of 26 %, which rivals that obtained from chemoradiotherapy. Toxicity is substantial but manageable with adequate supportive care.

  5. Clinical Observation on Treating Colorectal Cancer Combined FuZheng KangAiFang with FOLFOX Chemotherapy%扶正抗癌方结合FOLFOX化疗方案治疗大肠癌的临床观察

    Institute of Scientific and Technical Information of China (English)

    曾英

    2011-01-01

    Objective:To observe the therapeutic effect of treating colorectal cancer combined FuZheng KangAiFang with FOLFOX chemotherapy Method:40 colorcctal cancer patients were randomly allocated into two groups: the integrative medicine group and chemotherapy group.Patients in two groups were chemotherapy with FOLFOX programe,the integrative medicine group were given additional FuZheng KangAiFang. Two weeks treatment as one cycle, After 3 cycles, size of tumor,CEA marks,side effects,the change of symptoms,quality of life and CD4/CD8 were compared between two groups.Result:The efficiency rates in the integrative medicine group and chemotherapy group were 57. 14% and 33.33%Conclusion:In the treatment of colorectal cancer, the remedy of chemotherapy plus FuZheng KangAiFang could play down the CEA marks,down-regulate the side effects,regulate the symptom of TCM,improve the life quality, effectively meliorate the immunity state,had effects of synergistic and attenuation.%目的:观察扶正抗癌方结合FOLFOX化疗方案治疗大肠癌的临床疗效.方法:将40例大肠癌患者随机分为中西医结合组和单纯化疗组.2组均采用FOLFOX方案全身化疗,中西医结合组加用扶正抗癌方口服.3个周期后观察2组患者肿瘤大小、癌胚抗原(CEA)水平、化疗不良反应、症状改善、生活质量和CD4/CD8比值变化.结果:中西医结合组有效率为57.14%,单纯化疗组为33.33%.结论:扶正抗癌方结合FOLFOX化疗方案治疗大肠癌能够降低肿瘤标志物CEA水平、减少化疗副作用、改善患者中医证候、提高患者生活质量、调节免疫状态,即起到了减毒增效作用.

  6. 西黄胶囊联合化疗治疗中晚期乳腺癌的疗效观察%The Effect of Xihuang Capsules Combined With Chemotherapy in the Treatment of Middle and Advanced Breast Cancer

    Institute of Scientific and Technical Information of China (English)

    陈漉

    2016-01-01

    目的:探究西黄胶囊联合化疗治疗中晚期乳腺癌的治疗效果。方法100例确诊为中晚期乳腺癌的患者,随机分为实验组和对照组,应用西黄胶囊联合化疗治疗实验组,仅应用化疗治疗对照组,比较两组患者的治疗效果。结果实验组患者的治疗效果好于对照组,生存时间长于对照组,且不良反应少于对照组。结论西黄胶囊联合化疗治疗中晚期乳腺癌时,能够提高治疗效果,延长患者的生存时间,减少不良反应。%Objective To observe the curative effect of Xihuang Capsules combined with chemotherapy in the treatment of middle and advanced breast cancer.Methods 100 cases diagnosed in middle and advanced breast cancer patients randomly divided into experimental group and control group,applied Xihuang Capsules combined with chemotherapy in the treatment of experimental group,only with chemotherapy in the treatment of the control group,compared two groups of patients with therapeutic effect.Results The treatment effect of the experimental group was better than that of the control group ,the survival time of the experimental group was longer than that of the control group, and the adverse reaction was less than that of the control group.ConclusionXihuang Capsules combined with chemotherapy in treatment of middle and advanced breast cancer can improve the therapeutic effect,prolong the survival time of the patients and reduce the adverse reactions.

  7. Efficacy of DC-CIK combined with chemotherapy in the treatment of advanced non small cell lung cancer%DC-CIK联合化疗治疗晚期非小细胞肺癌的疗效分析

    Institute of Scientific and Technical Information of China (English)

    张士法

    2016-01-01

    Objective:To investigate the therapeutic effect of DC-CIK combined with chemotherapy in patients with advanced non-small cell lung cancer.Methods:120 patients with advanced non small cell lung cancer were selected.They were divided into two groups.The control group was treated with chemotherapy alone.The observation group was treated with DC-CIK combined with chemotherapy.The treatment effect and adverse reaction of the two groups were compared.Results:The effective rate of the observation group was significantly higher than that of the control group,and the incidence of adverse reactions was significantly lower than that of the control group(P<0.05).Conclusion:DC-CIK combined with chemotherapy in the treatment of advanced non-small cell lung cancer can significantly improve the patient's treatment effect,enhance the ability to resist cancer,and reduce the incidence of adverse reactions.%目的:探讨 DC-CIK 联合化疗在晚期非小细胞肺癌中的治疗效果。方法:收治晚期非小细胞肺癌患者120例,分两组,对照组给予单纯化疗治疗,观察组给予DC-CIK联合化疗治疗,比较两组患者的治疗效果和不良反应的发生情况。结果:观察组的治疗有效率明显高于对照组,不良反应的发生率明显低于对照组(P<0.05)。结论:DC-CIK联合化疗在晚期非小细胞肺癌的治疗中,能够明显提高患者的治疗效果,增强抗肿瘤能力,减少不良反应的发生。

  8. Efficacy and safety of cord blood-derived dendritic cells plus cytokine-induced killer cells combined with chemotherapy in the treatment of patients with advanced gastric cancer: a randomized Phase II study

    Directory of Open Access Journals (Sweden)

    Mu Y

    2016-07-01

    Full Text Available Ying Mu,1,* Wei-hua Wang,2,* Jia-ping Xie,1 Ying-xin Zhang,2 Ya-pei Yang,2 Chang-hui Zhou2 1Department of Gastroenterology, 2Department of Central Laboratory, Liaocheng People’s Hospital, Liaocheng Clinical School of Taishan Medical University, Liaocheng, Shandong Province, People’s Republic of China *These authors contributed equally to this work Background: Cellular immunotherapy has been widely used in the treatment of solid tumors. However, the clinical application of cord blood-derived dendritic cells and cytokine-induced killer cells (CB-DC-CIK for the treatment of gastric cancer has not been frequently reported. In this study, the efficacy and safety of CB-DC-CIK for the treatment of gastric cancer were evaluated both in vitro and in vivo. Methods: The phenotypes, cytokines, and cytotoxicity of CB-DC-CIK were detected in vitro. Patients with advanced gastric cancer were divided into the following two groups: the experimental group (CB-DC-CIK combined with chemotherapy and the control group (chemotherapy alone. The curative effects and immune function were compared between the two groups. Results: First, the results showed that combination therapy significantly increased the overall disease-free survival rate (P=0.0448 compared with chemotherapy alone. The overall survival rate (P=0.0646, overall response rate (P=0.410, and disease control rate (P=0.396 were improved in the experimental group, but these changes did not reach statistical significance. Second, the percentage of T-cell subsets (CD4+, CD3-CD56+, and CD3+CD56+ and the levels of IFN-γ, TNF-α, and IL-2, which reflect immune function, were significantly increased (P<0.05 after immunotherapy. Finally, no serious side effects appeared in patients with gastric cancer after the application of cellular immunotherapy based on CB-DC-CIK. Conclusion: CB-DC-CIK combined with chemotherapy is effective and safe for the treatment of patients with advanced gastric cancer. Keywords: cord

  9. 黄芪注射液联合归脾汤治疗化疗后白细胞减少症%Huangqi Injection Combined with GuiPi Decoction Treatment of LeucoPenia after ChemotheraPy

    Institute of Scientific and Technical Information of China (English)

    王雪利; 史国梅

    2014-01-01

    Objective:To observe the clinical curative effect of Huangqi Injection combined with Guipi Decoction treatment of leucopenia after chemotherapy. Methods:33 cases of leucopenia after chemotherapy patients were given zusanli point injection(double)with 4 mL huangqi injection,1 time a day,with Guipi Decoction,one dose a day,oral administration. 2 weeks for a period of treatment. Reviewed white blood cells per week. Results:28 cases were clinical cure,4 cases were effective,1 had no effect,the total effective rate was 96. 97% . Conclusion:Huangqi Injection combined with Guipi Decoction in treating leucopenia after chemotherapy has distinct curative effect.%目的:观察黄芪注射液联合归脾汤治疗化疗后白细胞减少症的临床疗效。方法:选取33例化疗后白细胞减少症患者,采用黄芪注射液4 mL,双侧足三里穴位注射,每日1次;配合归脾汤,日1剂,口服,2周为1个疗程,每周复查1次白细胞。结果:33例患者治愈28例,有效4例,无效1例,有效率96.97%。结论:黄芪注射液联合归脾汤治疗化疗后白细胞减少症疗效显著。

  10. Uterine/Endometrial Cancer: Chemotherapy

    Science.gov (United States)

    ... Types of Gynecologic Cancers Uterine/Endometrial Cancer Chemotherapy Chemotherapy Chemotherapy is the use of drugs to kill cancer cells. Chemotherapy for endometrial cancer is usually given intravenously (injected ...

  11. 华蟾素胶囊联合化疗对中晚期胃癌的疗效观察%Efficacy Observation of Huachansu Capsule combined with Chemotherapy in Treating Advanced Gastric Cancer

    Institute of Scientific and Technical Information of China (English)

    徐咏梅; 刘声

    2016-01-01

    目的::观察华蟾素胶囊联合化疗治疗中晚期胃癌疗效及对患者生活质量、不良反应的影响。方法:将符合入选标准的60例患者随机分为治疗组和对照组,对照组采用FOLFOX4方案化疗和对症支持治疗,治疗组在上述治疗的基础上加用华蟾素胶囊,比较2组患者近期客观有效率、稳定率、生活质量和不良反应。结果:治疗组近期客观有效率明显高于对照组,差异有统计学意义(P<0.05),治疗组治疗后生活质量及不良反应指标明显优于对照组,差异有统计学意义(P<0.05)。结论:华蟾素胶囊联合化疗药物和单纯化疗药物对中晚期胃癌患者均有疗效,并可提高患者生活质量,减轻化疗不良反应,但前者明显优于后者。%Objective:To observe the effects of Huachansu capsule combined with chemotherapy in the treatment of advanced gas-tric cancer, as well as its effect on patients′life quality and its adverse reaction. Methods:Sixty cases meeting the inclusion criteria were randomly divided into the treatment group and control group. The control group was treated by FOLFOX4 regimen chemother-apy and supportive treatment, and the treatment group by those plus Huachansu capsule. Short-term objective efficiency, stable rate, quality of life and adverse reaction were compared between the two groups. Results:After treatment, short-term objective ef-fective rate of the treatment group was significantly higher than that of the control group ( P<0. 05 ) . The quality of life and ad-verse reaction index of the treatment group were obviously superior to that of the control group (P<0. 05). Conclusion:Both Hua-chansu capsule combined with chemotherapy and the single chemotherapy therapy have curative effects in treating advanced gastric cancer. However, Huachansu capsule combined with chemotherapy could better improve patients′ quality of life, and reduce ad-verse reaction of chemotherapy.

  12. Combined irradiation and chemotherapy using ifosfamide, cisplatin, and etoposide for children with medulloblastoma/posterior fossa primitive neuroectodermal tumor. Results of a pilot study

    Energy Technology Data Exchange (ETDEWEB)

    Sawamura, Yutaka; Ikeda, Jun; Ishii, Nobuaki; Kato, Tsutomu; Tada, Mitsuhiro; Abe, Hiroshi; Shirato, Hiroki [Hokkaido Univ., Sapporo (Japan). School of Medicine

    1996-09-01

    Ten children with newly diagnosed medulloblastoma/primitive neuroectodermal tumor of the posterior fossa were treated with total surgical resection, radiation therapy, and ICE chemotherapy regimen with ifosfamide (900 mg/m{sup 2}, days 1-5), cisplatin (20 mg/m{sup 2}, days 1-5), and etoposide (60 mg/m{sup 2}, days 1-5) every 4 weeks for eight cycles. Four children under 2 years old were at first treated with eight cycles of ICE chemotherapy, and then irradiated. The ICE regimen was well tolerated by all children, with no irreversible adverse effects. However, dose reductions during the eight cycles were inevitable mainly due to myelosuppression. Complete remissions were achieved in eight of 10 patients at 1 month after completion of the treatment. One child showed recurrence 21 months after complete remission. The disease-free survival rate was 70% with a mean observation period of 24 months after surgery. The ICE regimen is a useful treatment modality for children with medulloblastoma. Further study is warranted to clarify long-term outcome in a number of patients. (author)

  13. The efficacy of glutamine combined with enteral nutrition in the treatment of chemotherapy-induced diarrhea%谷氨酰胺联合肠内营养对化疗性腹泻的影响

    Institute of Scientific and Technical Information of China (English)

    张琳; 刘嫦玉

    2013-01-01

      目的探讨谷氨酰胺(glutamine Gln)联合肠内营养对化疗性腹泻的影响。方法将患者随机分为两组,观察组给予Gln联合肠内营养,对照组单纯肠内营养。结果观察组腹泻发生率和腹泻反应程度均低于对照组(P<0.01)。结论Gln联合肠内营养有助于防治化疗性腹泻。%  Objective: To evaluate the efficacy of glutamine combined with enteral nutrition in the treatment of chemotherapy-induced diarrhea.Methods: Eligible patients were randomly divided to two groups. The experimental group were treated with glutamine and enteral nutrition.The control group were treated with enteral nutrition only.Results:The incidence and severity of diarrhea was significantly lower in the experimental group compared with the control group ( P<0.01 )..Conclusion: Glutamine combined with enteral nutrition is effective in the treatment of chemotherapy-induced diarrhea.

  14. 紫杉醇联合卡铂在宫颈癌新辅助化疗中的50例临床分析%Clinical analysis of paclitaxel combined carboplatin in neoadjuvant chemotherapy of cervical cancers 50 cases

    Institute of Scientific and Technical Information of China (English)

    袁博; 徐臻; 王武亮

    2012-01-01

    Objective To investigate the effect of paclitaxel combined carboplatin (TC) in neoadjuvant chemotherapy of cervical cancers. Methods Retrospective analysis of clinical data of 50 patients with cervical cancer who accepted the treatment of neoadjuvant chemotherapy from January 2003 to June 2007. Results Overall clinical response was 94%.6 patients(6/50) showed complete remission after chemotherapy,41 cases (41/50) showed partial remission and no progressive disease. In clinically stable 3 patients(6% ) 47 cases used radical hysterectomy and pelvic lymphadenectomy of after chemotherapy,postoperar tive pathological report showed no metastasis resection margin. 6 cases postoperative pathological repotrt showed no invasion of carcinoma of cervix local ,3 of them underwent multiple sampling showed no cancer residual,other 3 cased as for cancer. Lymph node metastasis in 12 cases (24% ). Postoperative supplementary radiotherapy. All patients were followed up until June. 2008,no cases of recurrence except 3 cases lost of follow up because the effect of chemotherapy was not satisfactory transferred to other hospital for radiation therapy. Conclusions The neoadjuvant chemotherapy of paclitaxel combined carboplatin is effective for treating cervical cancers.%目的 探讨紫杉醇联合卡铂(TC方案)在宫颈癌新辅助化疗中的临床疗效.方法 选取2003年1月至2007年6月在郑州大学第二附属医院经病理确诊的50例宫颈癌患者,回顾分析其临床资料.结果 TC方案新辅助化疗的临床有效率为94%,临床完全缓解的患者6例,占12%,部分缓解的患者41例,占82%,临床稳定的患者3例,占6%,无进展病例;47例化疗后行广泛子宫切除加盆腔淋巴结清扫术,术后病理报告切缘均未见癌转移;6例术后病理报告宫颈局部未见浸润癌,其中3例经多处取材未见癌残留,3例变为原位癌;淋巴结转移的患者有12例,占24%,术后追加放射治疗;所有患者随访至2008

  15. Rapidly alternating combination of cisplatin-based chemotherapy and hyperfractionated accelerated radiotherapy in split course for Stage IIIA and Stage IIIB non-small cell lung cancer: results of a Phase I-II study by the GOTHA group

    Energy Technology Data Exchange (ETDEWEB)

    Alberto, P.; Mermillod, B. [Hopital Cantonal Geneve, Geneva (Switzerland); Mirimanoff, R.O.; Leyvraz, S.; Nagy-Mignotte, H.; Bolla, M.; Wellmann, D.; Moro, D.; Brambilla, E. [Hopital Cantonal Universitaire, Lausanne (Switzerland)

    1995-08-01

    The prognosis of stage III non-small cell lung cancer (NSCLC) can be improved by a combination of radiotherapy (RT) and chemotherapy (CT). In this study, the GOTHA group evaluated the feasibility, tolerance, tumour response, pattern of failure and effect on survival of a combination alternating accelerated hyperfractionated (AH) RT and CT in patients with tumour stage III NSCLC. Toxic effects were leucopenia, nausea and vomiting, mucositis, diarrhoea, alopecia and peripheral neuropathy. Alternating CT and AHRT, as used in this study, were well tolerated and allowed full dose delivery within less than 12 weeks. Initial response was not predictive of survival. The survival curve is encouraging and the 5 year survival is superior to the 5% generally observed with conventionally fractionated radiotherapy. (author).

  16. 放化疗联合热疗治疗宫颈癌疗效和安全性的Meta分析%Efficacy and Safety Radio-chemotherapy Combined with Thermotherapy for Cervical Cancer: A Meta-Analysis

    Institute of Scientific and Technical Information of China (English)

    闫向勇; 刘文超; 燕忠生; 马骥

    2014-01-01

    目的 系统评价放化疗联合热疗治疗中晚期宫颈癌的疗效和安全性.方法 计算机检索The Cochrane Library(2013年7期)、PubMed、EMbase、CBM、VIP、CNKI和WanFang Data数据库,检索时限均为从建库至2013年7月,纳入有关放化疗联合热疗治疗中晚期宫颈癌的文献.由2名评价员按照纳入与排除标准独立筛选文献、提取资料和评价质量后,采用RevMan 5.2软件进行Meta分析.结果 共纳入9个RCT,693例患者.Meta分析结果显示:与放化疗组相比,放化疗联合热疗组的1年生存率[OR=3.05,95%CI(1.70,6.68),P=0.005]、2年生存率[OR=2.29,95%CI(1.19,4.38),P=0.01]、总有效率[OR=3.66,95%CI (2.31,5.81),P<0.000 01]均明显上升,且差异有统计学意义,但两组不良反应发生率差异无统计学意义.结论 放化疗联合热疗能明显提高中晚期宫颈癌患者的远期和近期疗效.但受纳入研究数量和质量的限制,上述结论仍有待更多高质量的研究予以验证.%Objective To systematically review the efficacy and safety of radio-chemotherapy combined with thermotherapy for cervical cancer.Methods Literature about the efficacy and safety of radio-chemotherapy combined with thermotherapy for patients with cervical cancer at mid-term/advanced stage was retrieved from digital databases of The Cochrane Library (Issue 7,2013),PubMed,EMbase,CBM,VIP,CNKI,and WanFang Data,and from their established dates to July,2013.Data extraction and quality assessment of included studies were conducted by two reviewers independently.RevMan 5.2 software was then used to perform meta-analysis.Results A total of 9 randomized controlled trials involving 693 patients were included.The results of meta-analysis showed that,compared with the radio-chemotherapy alone group,the radio-chemotherapy combined with thermotherapy group had significant increased 1-year survival rates (OR=3.05,95%CI 1.70 to 6.68,P=0.005),2-year survival rates (OR=2.29,95%CI 1.19 to 4.38,P

  17. 三阴性乳腺癌两个新辅助化疗疗效比较%Analysis of Curative Effect of Docetaxel Combined with Carboplatin as Neoadjuvant Chemotherapy for Triple Negative Breast Cancer(TNBC)

    Institute of Scientific and Technical Information of China (English)

    赵夷; 胡婷嫣; 于辉; 李锦成

    2014-01-01

    This article is to analyze the efficacy and adverse reactions of docetaxel and carboplatin as neoadjuvant chemotherapy for triple negative breast cancer (TNBC) .The clinical data of 84 cases of breast cancer was collected from March 2010 to September 2013 in the First Affiliated Hospital of Liaoning Medical College . The article analyzes the efficacy and adverse reactions from that docetaxel and carboplatin ( TP ) regimen compare with pirarubicin , cyclophosphamide ,5-fluorouracil (CAF) in neoadjuvant chemotherapy .TP group of patients with efficient (RR) is superior to CAF group ,P0 .05 .Combination of docetaxel and carboplatin as neoadjuvant chemotherapy for triple negative breast cancer has definite curative effect and good tolerance .%分析多西他赛联合卡铂方案在三阴性乳腺癌新辅助化疗中的疗效及不良反应。分析2010年03月~2013年09月我院收治的84例TNBC患者临床资料,分析对比多西他赛联合卡铂(TP)方案与吡柔比星、氟尿嘧啶、环磷酰胺(CAF)方案新辅助化疗疗效及不良反应。TP组患者的有效率(RR)优于CAF组,P<0.05。两组患者的药物不良反应无明显差异,P>0.05。多西他赛联合卡铂方案用于三阴性乳腺癌新辅助化疗,疗效确切,耐受性良好。

  18. Clinical efficacy of ubenimex and DF combined chemotherapy regiment in the treatment of advanced esophageal cancer%乌苯美司联合DF方案治疗晚期食管癌的效果观察

    Institute of Scientific and Technical Information of China (English)

    田锋奇

    2014-01-01

    目的::观察乌苯美司联合DF方案治疗晚期食管癌的临床疗效及不良反应。方法:将54例晚期食管癌患者随机分为对照组(30例)和观察组(24例),对照组采用DF方案化疗,观察组在DF方案基础上加用乌苯美司片。评价两组患者化疗效果及生活质量,观察不良反应。结果:观察组总有效率为45.8%,对照组为40.0%,差异无统计学意义(P>0.05)。观察组进展率为16.7%,对照组为43.3%,差异有统计学意义(P0. 05). The rate of progression was 16. 7% in the observation group, and 43. 3% in the control group (P<0. 05). The changes on quality of life ( QOL) in observation group were better than those in the control group ( P<0 . 05 ) . The hematological toxicity in the observation group was lower than that in the control group ( P <0 . 05 ) . Conclusion: Ubenimex and DF chemotherapy combination regiment could improve the efficacy of chemotherapy and the QOL for advanced esophageal cancer, and has definite effect of relieving toxicity on chemotherapy.

  19. Outcome of combined modality treatment including neoadjuvant chemotherapy of 128 cases of locally advanced breast cancer: Data from a tertiary cancer center in northern India

    Directory of Open Access Journals (Sweden)

    V Raina

    2011-01-01

    Full Text Available Background: Breast cancer is now the most common cancer in many parts of India and the incidence varies from 12 to 31/100000, and is rising. Locally advanced breast cancer (LABC accounts for 30 - 35% of all cases of breast cancers in India. LABC continues to present a challenge and imposes a major health impact in our country. Materials and Methods: We carried out a analysis of our LABC patients who received neoadjuvant chemotherapy (NACT at our hospital over a 10-year period, from January 1995 to December 2004. We analyzed the response to NACT, disease-free survival (DFS, and overall survival (OS. Results: Patients with stages IIIA, IIIB, and IIIC were included. LABC comprised of 26.24% (609 patients of new patients. One hundred and twenty-eight (31.1% patients received NACT. Median age was 48 years and estrogen receptor was positive in 64%. Chemotherapy protocol was an FEC (5-Fluorouracil, Epirubicin, Cyclophosphamide regimen in the following doses: Cyclophosphamide 600 mg/m2, 5-FU 600 mg/m2, and Epirubicin 75 mg/m2 given every three weeks, six doses, followed by modified radical mastectomy (MRM and locoregional radiotherapy. The overall response rate (complete response (CR + partial response (PR was 84.4%, clinical CR (cCR was 13.3% and pathological CR (pCR was 7.8%. Median DFS and OS were 33 and 101 months, respectively. The disease-free survival (DFS and overall survival (OS at five years were 41 and 58%, respectively. Conclusions: This study analyzes the outcome in patients who received NACT, in the largest number of LABC patients from a single center in India, and our results are comparable to the results reported from other centers.

  20. Role of chemotherapy in stage llb nasopharyngeal carcinoma

    Institute of Scientific and Technical Information of China (English)

    Xin-Bin Pan; Xiao-Dong Zhu

    2012-01-01

    The efficacy of neoadjuvant chemotherapy and adjuvant chemotherapy on stage lib nasopharyngeal carcinoma(NPC) remains unclear.Conventional two-dimensional radiotherapy combined with concurrent chemotherapy can improve the overall survival,progression-free survival,recurrence-free survival,and distant metastasis-free survival of patients with stage lib NPC.Intensity-modulated radiotherapy without concurrent chemotherapy also provides good outcomes for patients with stage lib NPC.This article summarizes the features of stage lib NPC and reviews the role of chemotherapy in this subgroup of NPC.

  1. 视网膜母细胞瘤患者全身化学药物治疗联合局部治疗的临床效果%Clinical Effects of Systemic Chemotherapy Combined with Local Treatment for Retinoblastoma

    Institute of Scientific and Technical Information of China (English)

    曹加国

    2016-01-01

    目的:观察视网膜母细胞瘤( retinoblastoma ,RB)患者全身化学药物治疗联合局部治疗的临床效果。方法临床纳入RB患者19例,共有28只眼接受了全身化学药物治疗联合局部治疗。全身化疗一般进行6个疗程,每个疗程3~4周,主要化疗药物包括长春新碱、环磷酰胺、依托泊甙以及卡铂等。此外,根据患者的情况给予局部治疗。局部治疗方法包括激光光凝、冷冻、经瞳孔温热疗法、钌106放射敖贴器局部放疗以及眼球摘除等。对患者进行3~61个月的随访,平均随访时间为31个月。观察患者的临床生存率、眼球保留率以及临床疗效。结果随访1年内,有16例患者存活,存活率为84.21%,转移率为5.26%;2年内生存率为78.95%,转移率为10.53%。对16例存活患者23只患眼进行分析,发现肿瘤分期为Ⅰ~Ⅱ期、Ⅲ~Ⅳ、Ⅴ期者眼球保留率分别为100.00%、40.00%、16.67%。3例死亡病例均为肿瘤分期Ⅳ期及以上的患者。结论 RB患者进行全身化学药物联合局部治疗,具有较好的临床疗效,早期治疗患者患眼的保留率较高。%Objective To study the clinical effects of systemic chemotherapy combined with local treatment for retino -blastoma.Methods 19 retinoblastoma patients were selected of which 28 eyes adopted systemic chemotherapy combined with lo-cal treatment.In general,the systemic chemotherapy took 6 courses,3~4 weeks was a course.The major chemotherapy drug in-cluded vincristine,cyclophosphamide,etoposide,carboplatin,etc.The patients also adopted local treatment if necessary .The local treatment included laser photocoagulation ,freezing,transpupillary thermotherapy,local radiotherapy of Ru106 applicator,extraction of eyeball,etc.The patients were visited within 3~61 months and the average follow-up visit period was 31months.The survival rate,the retention rate of eyeball and clinical efficacy

  2. Combination of radiotherapy and chemotherapy in locally advanced non-small cell lung cancer%局部晚期非小细胞肺癌的放化综合治疗

    Institute of Scientific and Technical Information of China (English)

    胡劲

    2009-01-01

    The main methods to treat locally advanced non-small cell lung cancer are radiotherapy and chemotherapy. The combination of radiotherapy and chemotherapy includes sequential chemoradiotherapy and concurrent chemoradiotherapy. The effectiveness of concurrent chemoradiotherapy is superior to that of sequential chemoradiotherapy, but the toxicity of concurrent chemoradiotherapy increases as well. Continuing to explore new ways which can improve the effectiveness and reduce the toxicity is the current and future direction. [Key words] Carcinoma, non-small cell lung; Radiotherapy; Drug therapy%局部晚期非小细胞肺癌主要的治疗方式是放疗和化疗.放疗与化疗结合分为序贯放化疗和同步放化疗两种.同步放化疗在治疗疗效方面优于序贯治疗,但同时增加了不良反应.继续探索新的提高疗效、降低毒性的方法是目前及未来的研究方向.

  3. HER2 and TOP2A as predictive markers for anthracycline-containing chemotherapy regimens as adjuvant treatment of breast cancer: a meta-analysis of individual patient data

    DEFF Research Database (Denmark)

    Di Leo, Angelo; Desmedt, Christine; Bartlett, John M S

    2011-01-01

    Prediction of response to anthracycline-based therapy for breast cancer is challenging. We aimed to assess the value of HER2 and TOP2A as predictive markers of response to anthracycline-based adjuvant therapy in patients with early breast cancer.......Prediction of response to anthracycline-based therapy for breast cancer is challenging. We aimed to assess the value of HER2 and TOP2A as predictive markers of response to anthracycline-based adjuvant therapy in patients with early breast cancer....

  4. Congenital sacrococcygeal PNET and chemotherapy

    Directory of Open Access Journals (Sweden)

    Colin Patrick Hawkes

    2012-01-01

    Full Text Available We present the case of a congenital localised sacrococcygeal primitive neuroectodermal tumor treated aggressively with surgical resection and modified age-appropriate adjuvant chemotherapy. The conventional combination chemotherapy of vincristine, adriamycin, cyclophosphamide, ifosfamide and etoposide was modified to a regimen including vincristine, adriamicin, cyclophosphamide and actinomycin in order to minimise the predicted toxicity in this age group. Adjuvant "induction" chemotherapy commenced at 4 weeks of age and consisted of four cycles of vincristine, adriamycin and cyclophosphamide at 50%, 75%, 75% and 100% of recommended doses (vincristine 0.05 mg/kg, adriamycin 0.83 mg/kg daily × 2, cyclophosphamide 40 mg/kg at 3-weekly intervals. This was followed by four cycles of "maintenance" chemotherapy with vincristine (0.025 mg/kg, actinomycin (0.025 mg/kg and cyclophosphamide (36 mg/kg at full recommended doses. Cardioxane at a dose of 16.6 mg/kg was infused immediately prior to the adriamycin. Our patient is thriving at 19 months out from end of treatment.

  5. Pulmonary blastoma: remission with chemotherapy

    DEFF Research Database (Denmark)

    Nissen, Mogens Holst; Jacobsen, M; Vindeløv, L

    1984-01-01

    A 59-year-old man with pulmonary blastoma, who had undergone right-sided pneumonectomy, had a relapse of the tumour 7 months later. Light-microscopic and ultrastructural studies were consistent with recurrence from the primary tumour. Cell kinetic studies revealed a high fraction of tumour cells ...... in the S-phase. Complete remission of the recurrence was obtained within 16 days after initiation of combination chemotherapy consisting of CCNU, vincristine, VP-16 and cyclophosphamide....

  6. [Combination of etoposide, cisplatin and ifosfamide (VPH) in the salvage chemotherapy of relapsing or refractory aggressive malignant lymphoma. Study of 51 patients].

    Science.gov (United States)

    Eghbali, H; Catry-Thomas, I; Soubeyran, P; Bonnel, C; Hoerni, B

    1994-09-01

    Fifty-one patients with non-Hodgkin's lymphoma refractory or relapsing after CHOP-like regimen, underwent a salvage chemotherapy by VPH: etoposide 100 mg/m2/d, D1 to D3, cisplatin 20 mg/m2/d, D1 to D5, ifosfamide 1 g/m2/d D1 to D5, mesna 1.2 g/m2/d D1 to D5, every 4 weeks. Among 46 evaluable patients for efficacy, 21 (45.6%) achieved complete or partial response according to WHO criteria and 25 (54.3%) failed, while five cases (9.8% of all patients) were not evaluable (two initial complete remission before VPH, two early toxic deaths and one confusional syndrome). Thirty-five patients (68.6%) died of lymphoma, three (5.8%) of acute toxicity and 13 (25.5%) are alive: five in complete remission. The toxicity is mainly myelo-suppression, digestive and renal but could be managed as usually. Although the follow-up is short, this regimen appears effective in these circumstances after CHOP failure but it should be used early, before overt chemoresistance. It does not hinder a bone marrow transplantation programme.

  7. Influence of age and duration of follow-up on lung function after combined chemotherapy for Hodgkin's disease

    Energy Technology Data Exchange (ETDEWEB)

    Jensen, B.V.; Carlsen, N.L.T.; Nissen, N.I. (Dept. of Internal Medicine, the Finsen Institute, Copenhagen (Denmark))

    1990-01-01

    Pulmonary function was studied in 48 patients 4-13 yrs after treatment for Hodgkin's disease with mantle-field irradiation followed by standard mechlorethamine, Oncovin, procarbazine and prednisone (MOPP) chemotherapy. The patients were found to have a restrictive lung disease suggestive of pulmonary fibrosis. Low age at therapy ({le}30 yrs, median 24 yrs) was associated with a significantly more pronounced restrictive lung function impariment than older age (>30 yrs, median 40 yrs) suggesting a higher susceptibility to the pulmonary side-effects of therapy. In addition younger smokers had a significantly greater reduction in diffusion capacity and forced expiratory volume in one second than older smokers, suggesting a higher susceptibility to the additional adverse effect of smoking. With longer follow-up nonsmokers had an increase in static lung volumes. It is suggested that this may be the result of more frequent pulmonary infections in sucgh patients as compared with the general population. However, the duration of follow-up was not associated with changes in other indices of lung function. (author).

  8. A Model to Estimate the Risk of Breast Cancer-Related Lymphedema: Combinations of Treatment-Related Factors of the Number of Dissected Axillary Nodes, Adjuvant Chemotherapy, and Radiation Therapy

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Myungsoo; Kim, Seok Won; Lee, Sung Uk; Lee, Nam Kwon; Jung, So-Youn; Kim, Tae Hyun; Lee, Eun Sook; Kang, Han-Sung [Research Institute and Hospital, National Cancer Center, Goyang (Korea, Republic of); Shin, Kyung Hwan, E-mail: shin.kyunghwan@gmail.com [Research Institute and Hospital, National Cancer Center, Goyang (Korea, Republic of)

    2013-07-01

    Purpose: The development of breast cancer-related lymphedema (LE) is closely related to the number of dissected axillary lymph nodes (N-ALNs), chemotherapy, and radiation therapy. In this study, we attempted to estimate the risk of LE based on combinations of these treatment-related factors. Methods and Materials: A total of 772 patients with breast cancer, who underwent primary surgery with axillary lymph node dissection from 2004 to 2009, were retrospectively analyzed. Adjuvant chemotherapy (ACT) was performed in 677 patients (88%). Among patients who received radiation therapy (n=675), 274 (35%) received supraclavicular radiation therapy (SCRT). Results: At a median follow-up of 5.1 years (range, 3.0-8.3 years), 127 patients had developed LE. The overall 5-year cumulative incidence of LE was 17%. Among the 127 affected patients, LE occurred within 2 years after surgery in 97 (76%) and within 3 years in 115 (91%) patients. Multivariate analysis showed that N-ALN (hazard ratio [HR], 2.81; P<.001), ACT (HR, 4.14; P=.048), and SCRT (HR, 3.24; P<.001) were independent risk factors for LE. The total number of risk factors correlated well with the incidence of LE. Patients with no risk or 1 risk factor showed a significantly lower 5-year probability of LE (3%) than patients with 2 (19%) or 3 risk factors (38%) (P<.001). Conclusions: The risk factors associated with LE were N-ALN, ACT, and SCRT. A simple model using combinations of these factors may help clinicians predict the risk of LE.

  9. Inclusion of chemotherapy in addition to anthracycline in the treatment of acute promyelocytic leukaemia does not improve outcomes: results of the MRC AML15 trial.

    Science.gov (United States)

    Burnett, A K; Hills, R K; Grimwade, D; Jovanovic, J V; Craig, J; McMullin, M F; Kell, J; Wheatley, K; Yin, J A L; Hunter, A; Milligan, D; Russell, N H

    2013-04-01

    Two hundred eighty-five patients, median age 42, with PML-RARα-positive acute promyelocytic leukaemia were randomised to Ara-C-containing 'Medical Research Council (MRC) Chemotherapy'+ATRA (All-trans-retinoic acid) or anthracycline+ATRA (modified 'Spanish') therapy. MRC treatment comprised four courses with ATRA in courses 1-2. Spanish treatment comprised four anthracycline-based courses with ATRA in courses 1-3. In course 3 patients were randomised to gemtuzumab ozogamicin (GO) or not. The Spanish arm received 24-month maintenance. Patients were sequentially molecularly monitored. Quality of life was assessed at baseline, 3, 6, 9, 12, 24 months. Remission rates were similar in both arms (93%): cumulative incidence of haematological relapse (CIHR) was 6% at 5 years; 5 patients relapsed molecularly. Survival post relapse was 80%. There were more deaths in remission in the MRC arm (4% vs 10%: P=0.2). The overall 5-year relapse-free and overall survival was similar between arms (81% vs 82% and 84% vs 83%, respectively). More supportive care and hospitalisation (81.8 vs 63 days, P10 × 10(9)/l) was not prognostic overall, or within treatment arms. Both approaches deliver similar results with minor differences in quality of life. MRC treatment required more hospitalisation. This suggests that additional chemotherapy, Ara-C in particular, is not required.

  10. Clinical Study of Autoimmune Cells Therapy combined with Chemotherapy for Colorectal Cancer%自体免疫细胞治疗联合化疗治疗大肠癌的临床研究

    Institute of Scientific and Technical Information of China (English)

    朱卫; 李佳丽; 张利红; 牛静秀; 尹晓东; 杨雪晶; 李敬; 庞雁

    2016-01-01

    目的:探讨结直肠恶性肿瘤术后化疗与树突状细胞(dendritic cells,DCs)细胞因子诱导的杀伤细胞(cytokine-induced killer,CIK)联合治疗临床应用价值.方法:选择结直肠癌术后化疗联合DC-CIK治疗的病人242例作为联合治疗组,将同期术后只进行化疗的病人463例作为单纯化疗组,分析联合治疗组的免疫功能激活状况以及生存质量,比较两组病人生存率差异.结果:在细胞治疗结束后一周对联合治疗组患者进行迟发性变态反应皮肤试验,结果显示57.85%患者免疫反应被激活,单纯治疗组在治疗过程中体力、食欲、睡眠和体重的变化情况,至少有2项生存质量指标改善的患者有185例(76.45%).联合治疗组和单纯化疗组病人进行为期18个月的生存率对比,联合治疗组生存率为95.04%,单纯化疗组生存率为89.63%,差异显著(P=0.016).结论:结直肠癌术后化疗联合DC-CIK治疗可以激活患者的免疫功能,改善患者的生活质量,提高生存率.%Objective: To investigate clinical application value of dendritic cells combined with cyto?kine-induced killer (DC-CIK) in the treatment of colorectal cancer. Methods Two hundred and forty-two cas?es of postoperative patients of colorectal cancer treated with chemotherapy combined with DC-CIK in Tianjin People's Hospital were selected as combined treatment group, and 463 cases of colorectal cancer treated with chemotherapy were selected as control group. The type hypersensitivity delayed (DTH) skin test was performed at the end of cell therapy. The changes of physical activity, appetite and sleep were recorded. Results In 57.85% of the patients in combined treatment group, DTH was activated. In the same group,there are 185 cases (76.45%) with at least 2 indexes of quality of life being improved. The combined treatment group and control group were compared in 18 months of survival. The survival rate of combined treatment group was 95.04%, and that of the

  11. EFFECTS OF IN VIVO GENE TRANSDUCTION OF ANTI-MDR1 RIBOZYME IN COMBINATION WITH CHEMOTHERAPY ON MULTIDRUG-RESISTANT HUMAN LYMPHOMA GROWTH IN MICE

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    Objective: To study the effect of adenovirus- mediated transfer of anti-MDR1 ribozyme on the reversal of multidrug resistant (MDR) phenotype of P-glycoprotein (P-gp)-positive Daudi human Burkitt lymphoma both in vitro and in vivo. Methods: A recombinant adenovirus expressing 196Rz (Adv-196Rz) was developed and functionally evaluated. SCID mice inoculated subcutaneously (s.c.) with 5×106 Daudi/MDR20 cells were locally treated with Adv-196Rz or mock virus (Adv-Mock) at the multiplicity of infection (MOI) of 400 PFU once a day for 3 consecutive days. Then the mice were intraperitoneally (i.p.) administrated with vincristine (VCR) 450ng/g for 5 consecutive days. Results: In vitro employment of Adv-196Rz was able to interrupt MDR1 transcription, to inhibit P-gp expression and to restore drug sensitivity to VCR of Daudi/MDR20 cells. In vivo, 87.5% (7/8) of Daudi/MDR20-inoculated mice treated with Adv-Mock+ VCR developed palpable tumor by the 6th week and died or were sacrificed (because of tumor weight > 10% of body weight) by the 11th week. In contrast, among 9 Daudi/MDR20-inoculated mice treated with Adv-196Rz + VCR, only 3 developed tumor by the 11th, 13th and 14th week, respectively. 66.7% of mice survived >120 days in tumor-free. The survival difference between the two groups was very significant (P<0.01). Conclusion: Adenovirus- mediated Transfer of 196Rz can revert drug resistance of MDR tumor cells both in vitro and in vivo. Adv-196Rz may prove useful as an adjuvant in the chemotherapy of P-gp mediated MDR human tumors.

  12. 化疗联合 DC-CIK方案治疗非小细胞肺癌的疗效分析%Analysis of Efficacy of Chemotherapy Combined with DC-CIK Regimen for NSCLC

    Institute of Scientific and Technical Information of China (English)

    程春来

    2015-01-01

    Objective To investigate the efficacy of first-line chemotherapy combined with biological therapy for non-small cell lung cancer ( NSCLC) ,and its effect on nutritional status and immune function.Methods 80 cases of non-small cell lung cancer were randomly divided into the experimental group and the control group.The experimental group received first-line chemotherapy regimen combined with dendritic cells (DC) and cytokines induced killer cells (CIK) treatment,the control group received first-line chemotherapy regimen.Results In the experimental group ,the total effective rate was 69.4%,quality of life improvement rate was 89.5%,which were significantly higher than those of the control group ,there had significant difference ( P<0.05);Hb,Alb and BMI in the experimental group were higher than those of the control group ,there had significant difference (P<0.05);T lymphocyte subsets percentage in the experimental group was significantly higher than that of the control group , there had significant difference (P<0.05).Conclusion Chemotherapy combined with biological therapy can significantly im-prove the clinical efficacy of NSCLC ,improve the quality of life of patients ,reduce the incidence of malnutrition ,and can signifi-cantly improve the immune function.It is worthy of clinical application.%目的 探讨一线化疗联合生物治疗对非小细胞肺癌的疗效及对机体营养状况和免疫功能的影响. 方法将非小细胞肺癌患者80例,随机分为实验组与对照组,实验组应用一线化疗方案联合树突状细胞( DC)和细胞因子诱导的杀伤细胞(CIK)方案治疗,对照组仅应用一线化疗方案. 结果 实验组患者总有效率为69.4%,生活质量提高率为89.5%,与对照组比较明显提高,差异具有统计学意义(P<0.05);实验组患者Hb、Alb、BMI均高于对照组,差异具有统计学意义(P<0.05);实验组患者T淋巴细胞亚群百分比明显高于对照组,差异具有统计学意义(P<0.05). 结论 化

  13. Effects of Nutrition Interventions to Chemotherapy Patients with Cervical Cancer Combined Diabetes after Surgery%营养干预对合并糖尿病的宫颈癌术后化疗患者的影响

    Institute of Scientific and Technical Information of China (English)

    梁倩芳

    2013-01-01

    Objective :To explore the effects of nutrition interventions to chemotherapy patients with cervical cancer combined diabetes after surgery .Methods :40 cases with chemotherapy patients with cervical cancer combined diabetes after surgery were randomly divided into observation group (n=20) and control group(n=20) .Both groups were given clinical treatment .During the clinical treatment ,given simple dietary guidance ,cases of control group fed themselves by their own wish while cases of observation group were given nutrition interventions .Blood sugar level and anthropomet-ric nutrition indicators have been detected and have been compared .Results:After nutrition interventions ,observation group took in more protein and caloric but their blood sugar level is stable .Levels of TP ,ALB ,PA ,HGb and TLC were significantly higher in observation group than those in control group(P<0 .05) .Conclusion:Nutrition interventions are propitious to control blood sugar level for chemotherapy patients with cervical cancer combined diabetes after surgery , as well as improving their nutrition condition ,life quality and tolerance to chemotherapy .%目的:探讨营养干预对合并糖尿病的宫颈癌术后化疗患者的影响。方法:将40例宫颈癌手术后化疗患者随机分为观察组(n=20)和对照组(n=20)。两组患者在接受临床治疗的同时,对照组只给予简单的饮食指导,患者自由进食,而观察组则给予营养干预。观察两组患者各项营养指标、血糖和人体测量指标的变化并进行比较。结果:营养干预后,对照组虽然摄入的营养素和热量增加,但血糖控制平稳,观察组患者的营养指标总蛋白(TP)、白蛋白(ALB)、前白蛋白(PA)、血红蛋白(HGb)差异有显著性意义(P均<0.05)。结论:营养干预有利于合并糖尿病的宫颈癌术后化疗患者的血糖控制,能有效改善其营养状况,提高其生活质量和对化疗的耐受性。

  14. 脑转移癌放疗联合替莫唑胺化疗的疗效观察%Radiotherapy combined with temozolomide chemotherapy in the treatment of cerebral metastatic carcinoma

    Institute of Scientific and Technical Information of China (English)

    孙一; 董勇; 肖鹏; 方佳彦

    2014-01-01

    Objective To investigate the efficacy of radiotherapy combined with temozolomide chemotherapy in the treat-ment of cerebral metastatic carcinoma.Methods Seventy-six patients with cerebral metastatic carcinoma treated in our hospital from October 2012 to July 2013 were selected ,and were randomly divided them into treatment group and control group ,38 ca-ses in each group. Treatment group was given combined radiotherapy and temozolomide chemotherapy ,control group received radiotherapy alone. The efficacy of two groups after treatment was analyzed.Results After treatment ,the symptoms had im-proved in 32 patients of treatment group ,the improvement rate was 84.2% ,which were 20 cases and 52.6% in control group.In the treatment group ,the improved ,stable and deceased quality of life after treatment were 30 cases(78.9% ) ,6 cases (15.7% ) and 2 cases(5.4% ) ,respectively ,which were 18 cases(47.3% ) ,12 cases(31.6% )and 8 cases(21.1% )in control group ,respectively.There were significant differences between the two groups (all P<0.05).Conclusion The efficacy and im-provement of life quality of combined radiotherapy and temozolomide chemotherapy for cerebral metastatic carcinoma are signifi-cantly better than the single chemotherapy.%目的:探讨脑转移癌采用放疗联合替莫唑胺化疗的治疗效果。方法回顾性分析2011-10-2013-07我院脑转移癌患者76例的临床资料,按照1∶1原则随机将患者分为治疗组与对照组各38例,治疗组进行放疗联合替莫唑胺化疗,对照组单纯放疗,比较2组患者的治疗效果。结果治疗组症状改善32例,改善率84.2%,对照组症状改善20例,改善率52.6%;治疗组生活质量提高30例(78.9%),稳定6例(15.7%),下降2例(5.4%);对照组分别为18例(47.3%)、12例(31.6%)和8例(21.1%)。2组比较差异均有统计学意义(均 P<0.05)。结论脑转移癌采取放疗联合替莫唑胺化疗的效果显

  15. Meta-analysis of Huoxue Jiedu Medicine Combined with Chemotherapy Treating Ad-vanced Gastric Cancer%活血解毒药联合化疗治疗中晚期胃癌的Meta分析

    Institute of Scientific and Technical Information of China (English)

    王晓妍; 曹志群

    2015-01-01

    Objective:To evaluate the effectiveness and safety of Huoxue Jiedu medicine combined with chemotherapy in the treatment of advanced gastric cancer. Methods:Using the evaluation method of Cochrane system,we have searched VIP,CNKI,CBM,WanFang database,collected randomized controlled trials about Huoxue Jiedu medicine combined with chemotherapy in the treatment of advanced gastric cancer. According to the inclusion and exclusion criteria,quality assessment,screening and extracting the effective data,Meta-! analysis was performed with RevMan 5.0 software. Results:In 14 articles,901 patients met the inclusion cri-teria and enter the study. The results of Meta-analysis showed,improving the clinical efficacy,clinical symp-tom and life quality,reduce the reaction of digestive tract,blood cell toxicity and liver and kidney toxicity, Huoxue Jiedu medicine combined with chemotherapy was better than alone western medicine chemotherapy for advanced gastric cancer , with significant difference ( P<0 . 01 ) . Conclusions:Huoxue Jiedu medicine has certain auxiliary therapeutic effect on patients with advanced gastric cancer. It could improve the clinical ef-ficacy,clinical symptom and life quality,reduce the reaction of digestive tract,blood cell toxicity and toxicity of liver and kidney.%目的:系统评价活血解毒药联合化疗治疗中晚期胃癌的有效性和安全性。方法:采用Cochrane系统评价方法,检索维普资讯中文科技期刊数据库、中国知网数据库、中国生物医学期刊引文数据库及万方医学网数据库相关文献,收集活血解毒药联合化疗治疗中晚期胃癌的临床随机对照试验。按纳入排除标准、文献质量评价、筛选并提取有效数据,采用RevMan 5.0软件进行Meta分析。结果:共有14篇文献,共计901名患者符合纳入标准而进入研究。 Meta分析显示,在提高中晚期胃癌患者临床疗效、改善临床证候、提高生活质量以及减少消化道

  16. Clinical observation of thermotherapy combined with FOLFOX6 chemotherapy for advanced colorectal cancer%热疗联合FOLFOX6方案治疗晚期结直肠癌疗效观察

    Institute of Scientific and Technical Information of China (English)

    费燕华; 王南瑶; 王琼; 袁明; 吴丹

    2012-01-01

    Objective To observe the efficacy and adverse reactions of thermotherapy combined with FOLFOX6 chemotherapy for advanced colorectal cancer. Methods 79 patients with advanced colorectal cancer were randomly divided into two groups. Treatment groups received FOLFOX6 systemic chemotherapy combined with thermotherapy; FOLFOX6 regiment was as follows; oxaliplatin 100 mg/m2 ivgtt 3h dl , leucovorin 100 mg ivgtt 2h dl , 5-fluorouracil 400mg/m2 iv dl, 5- flu-orouracil 2000 mg/m2 civ 46h. Treatment groups received thermotherapy at local tumor, twice a cycle. Control groups received only FOLFOX6 systemic chemotherapy. Results In treatment groups, 22 cases achieved PR, 8 cases achieved SD. The RR, DCR and PFS were 59. 46% , 81. 08% and 8. 2 months, respectively. While in control groups, 14 cases achieved PR, 11 cases achieved SD. And the RR, DCR and PFS were 33. 33% , 59. 52% and 5. 3 months, respeetively. So treatment group was superior to control group in the above three parameters (P < 0. 05). Conclusion Thermotherapy combined with FOLFOX6 systemic chemotherapy is safe and effective for patients with advanced colorectal cancer.%目的 观察热疗联合FOLFOX6方案治疗晚期结直肠癌的疗效和不良反应.方法 79例晚期结直肠癌患者随机分为两组,治疗组(热疗联合化疗)采用(FOLFOX6):奥沙利铂100 mg/m2静滴d1、亚叶酸钙100mg静滴2小时d1、氟尿嘧啶400 mg/m2静推d1、氟尿嘧啶2000 mg/m2持续泵入46小时,14天为一个周期.热疗针对复发转移肿瘤部位,每个化疗周期两次热疗.对照组仅采用FOLFOX6方案化疗.结果 治疗组PR 22例,SD 8例,PD7例,有效率(RR) 59.46%,疾病控制率(DCR) 81.08%,无进展生存期(PFS) 8.2个月.对照组PR 14例,SD 11例,PD 17例,有效率(RR) 33.33%,疾病控制率(DCR) 59.52%,无进展生存期(PFS) 5.3个月.治疗组在有效率、疾病无进展生存期、疾病控制率等方面优于对照组(P<0.05),且不增加毒副反应.结论 热疗联合FOLFOX6

  17. Chemotherapy for Soft Tissue Sarcomas

    Science.gov (United States)

    ... Stage Soft Tissue Sarcoma Treating Soft Tissue Sarcomas Chemotherapy for Soft Tissue Sarcomas Chemotherapy (chemo) is the use of drugs given into ... Depending on the type and stage of sarcoma, chemotherapy may be given as the main treatment or ...

  18. Extravasation of chemotherapy

    DEFF Research Database (Denmark)

    Langer, Seppo W

    2010-01-01

    Extravasation of chemotherapy is a feared complication of anticancer therapy. The accidental leakage of cytostatic agents into the perivascular tissues may have devastating short-term and long-term consequences for patients. In recent years, the increased focus on chemotherapy extravasation has led...

  19. Fasting and differential chemotherapy protection in patients.

    Science.gov (United States)

    Raffaghello, Lizzia; Safdie, Fernando; Bianchi, Giovanna; Dorff, Tanya; Fontana, Luigi; Longo, Valter D

    2010-11-15

    Chronic calorie restriction has been known for decades to prevent or retard cancer growth, but its weight-loss effect and the potential problems associated with combining it with chemotherapy have prevented its clinical application. Based on the discovery in model organisms that short term starvation (STS or fasting) causes a rapid switch of cells to a protected mode, we described a fasting-based intervention that causes remarkable changes in the levels of glucose, IGF-I and many other proteins and molecules and is capable of protecting mammalian cells and mice from various toxins, including chemotherapy. Because oncogenes prevent the cellular switch to this stress resistance mode, starvation for 48 hours or longer protects normal yeast and mammalian cells and mice but not cancer cells from chemotherapy, an effect we termed Differential Stress Resistance (DSR). In a recent article, 10 patients who fasted in combination with chemotherapy, reported that fasting was not only feasible and safe but caused a reduction in a wide range of side effects accompanied by an apparently normal and possibly augmented chemotherapy efficacy. Together with the remarkable results observed in animals, these data provide preliminary evidence in support of the human application of this fundamental biogerontology finding, particularly for terminal patients receiving chemotherapy. Here we briefly discuss the basic, pre-clinical, and clinical studies on fasting and cancer therapy.

  20. Curative Effect Observation on Decitabine Combined with Low -Dose Chemotherapy in Treatment of Refractory Leukemia%地西他滨联合小剂量化疗治疗难治性白血病的疗效分析

    Institute of Scientific and Technical Information of China (English)

    马洪霞; 陈蕾; 焦雪丽; 董秀娟

    2016-01-01

    目的:探讨地西他滨与小剂量化疗用于难治性白血病的治疗疗效。方法整群选取2013年4月-2014年4月在该院进行治疗的27例白血病患者为研究对象,采用回顾性分析法观察分析该组患者的临床资料,所选患者均采用地西他滨联合小剂量化疗进行临床治疗,包括静脉滴注15 mg·m -2·d-1到20mg·m -2·d-1的地西他滨(治疗时间为第1天到第3天﹚和2 mg高三尖杉酯碱(第1天到第8天﹚以及20mg阿克拉霉素(第1、3、5、7天﹚,同时皮下注射25 mg阿糖胞苷q12h(第一天到第8天﹚,观察分析该组患者的治疗效果(治疗的总有效率﹚和不良反应情况。结果经过化疗治疗,该组患者中完全缓解者18例,占从体的66.7%,部分缓解者4例,占总体的14.8%,无效者5例,占总体的18.5%,化疗治疗的总有效率为81.5%,采用地西他滨联合小剂量化疗治疗的不良反应主要是血液学毒性。结论采用地西他滨与小剂量化疗治疗难治性白血病的临床效果显著,治疗后不良反应主要为血液学毒性(较为常见﹚,能够有效的改善患者的生活质量,具有临床推广的应用价值。%Objective To discuss the treatment curative effect of decitabine combined with low-dose chemotherapy in treat-ment of refractory leukemia. Methods 27 case of leukemia patients treated in our hospital from April 2013 to April 2014 were selected as the research object, the clinical data of this group was retrospectively observed and analyzed, the selected patients were treated with decitabine combined with low-dose chemotherapy in clinic, including intravenous infusion of 15 mg·m-2·d- to 20mg·m-2·d-1 decitabine ( the treatment time was from the first day to the third day), 2mg homoharring-tonine ( from the first day to the eighth day) and 20mg aclacinomycin ( the first, third, fifth, seventh day) at the same time, they were given subcutaneous injection of 25mg cytosine

  1. 局部微波热疗与化疗联合应用于胸壁复发乳腺癌的近期疗效分析%Study on short-term effect of local microwave hyperthermia combined with chemotherapy in treatment of breast cancer with chest wall recurrence.

    Institute of Scientific and Technical Information of China (English)

    吴辰

    2012-01-01

    目的 观察局部微波热疗与化疗联合应用于胸壁复发乳腺癌的近期疗效.方法 采用局部微波热疗联合化疗治疗乳腺癌胸壁复发患者,并与单用化疗患者进行对比,比较其治疗有效率与不良反应.结果 与单用化疗相比,局部微波热疗联合化疗能够显著提高患者治疗有效率,不良反应则无显著差异.结论 局部微波热疗联合化疗是治疗乳腺癌胸壁复发的良好方法.%Objective To observe short - term efficacy of combination of chemotherapy and microwave hyperthermia in treatment of patients with chest wall recurrence of breast cancer. Methods The application of combined chemotherapy and microwave hyperthermia in treatment of patients with chest wall recurrence of breast cancer, and the efficacy and adverse reactions were compared with those patients only treated with chemotherapy. Results In comparison with simplex chemotherapy, the efficacy of patients treated with combination of chemotherapy and microwave hyperthermia was significantly better ( P 0. 05 ). Conclusion Combination of chemotherapy and microwave hyperthermia is a good therapeutic method for treatment of patients with chest wall recurrence of breast cancer.

  2. 人工关节置换联合新辅助化疗治疗膝关节周围骨肉瘤%Application of Chemotherapy Combined with Join Replacement in the Treatment of Osteosarcoma around Knee

    Institute of Scientific and Technical Information of China (English)

    高明堂; 蒋电明; 刘军; 鲁培; 符孔龙; 张陆; 高松明

    2011-01-01

    Objective : To discuss the chemotherapy combined with customized total knee replacement and the feasibility in the limb salvage treatment of osteosarcoma around knee. Methods : 38 patients ( 18 - 42years old ) with osteosarcoma around knee were selected from Sep. 2002 to Oct. 2009 , 24 cases of male; 4 cases of female. 30 cases in distal femoral, 8 cases in proximal tihia. 37 cases of osteosarcoma around knee were retrospectively analyzed by general treatment of the three stages: 37 cases under went 2 cycles of preoperative chemotherapy, operative resection of the tumor and the replacement and 4 ~ 6 cycles of postoperative chemotherapy. Results: Except for one lost, All the cases underwent 18 - 42 months follow - up ( average of 28 months ). The limb function was evaluated by ISOLS standard , there was 24 cases excellent,6 cases good and 7 cases bad. The excellent and good rate of the limb function were 83. 8% , without prosthetic loosening and broking. All the patients were alive. Conclusions: It is an effective measure to treat osteosarcoma around knee with customized total knee prosthesis replacement with lower local recurrence and good knee function.%目的:探讨新辅助化疗联合人工关节置换应用于膝关节周围骨肉瘤保肢治疗的可行性.方法:自2002年9月~2009年10月,对病理活检确诊的38例膝关节周围骨肉瘤患者,采用Rosen T19方案化疗2个疗程后行人工关节置换术,术后化疗4~6个疗程.其中,按Enneking分期为IA期2例,IB期3例,IIA期23例,IIB期10例.结果:38例中,37例获随访,随访时间18~42个月,平均28个月,随访期间所有患者均成活,无假体松动和折断.膝关节按ISOLS关节功能评定标准,优24例,良6例,差7例,本组患膝关节功能优良率为83.8%.结论:对于早期骨肉瘤,新辅助化疗联合人工关节置换术是膝关节周围骨肉瘤保肢治疗的有效措施.

  3. Results of the phase II EORTC 22971 trial evaluating combined accelerated external radiation and chemotherapy with 5FU and cisplatin in patients with muscle invasive transitional cell carcinoma of the bladder

    Energy Technology Data Exchange (ETDEWEB)

    Poortmans, Philip M. (Dept. of Radiation Oncology, Dr. Bernard Verbeeten Inst., Tilburg (NL)); Van Der Hulst, Marleen; Richaud, Pierre (Dept. of Radiation Oncology, Inst. Bergonieacute, Bordeaux (France)); Collette, Laurence; Pierart, Marianne (Statistics Dept., EORTC Data Center, Brussels (Belgium)); Ho Goey, S. (Dept. of Medical Oncology, TweeSteden Hospital, Tilburg (NL)); Bolla, Michel (Dept. of Radiation Oncology, CHU, Grenoble (France))

    2008-06-15

    Introduction. We prospectively evaluated concomitant radiotherapy and chemotherapy for advanced bladder cancer in a phase II EORTC trial to test whether it could be further studied as a potential treatment of bladder cancer. Patients and methods. Patients up to 75 years of age with invasive transitional-cell carcinoma of the bladder up to 5 cm, stage pT2 to pT3b, N0M0, without residual macroscopical tumour after transurethral excision were eligible. Radiotherapy consisted of 2 fractions of 1.2 Gy daily up to 60 Gy delivered in a period of 5 weeks. During the first and the last week, cisplatin 20 mg/m2/day and 5 FU 375 mg/m2/day were given concomitantly. Results. The study was interrupted early due to poor recruitment. Nine patients of the originally 43 planned were treated. Mean age was 63 years. Five patients had tumour stage pT2, 1 stage pT3a and 3 stage pT3b. All patients completed radiotherapy and chemotherapy as scheduled. Only one grade 3 and no grade 4 toxicity was seen. All patients were evaluated 3 months after treatment: eight patients had no detectable tumour and one had para-aortic lymph nodes. During further follow-up, a second patient got lymph node metastases and two patients developed distant metastases (lung in the patient with enlarged lymph nodes at the first evaluation and abdominal in one other). Those three patients died at respectively 19, 14, and 18 months after registration. Late toxicity was limited and often temporary. After 26 to 57 months of follow-up, no local recurrences were seen. Six patients remained alive without disease. Discussion. Despite the small cohort, this combination of concomitant chemotherapy and accelerated hyperfractionated radiotherapy for invasive bladder cancer seemed to be well tolerated and to result in satisfactory local control with limited early and late toxicity. It could therefore be considered for study in further clinical trials

  4. Quantitative effect of combined chemotherapy and fractionated radiotherapy on the incidence of radiation-induced lung damage: A prospective clinical study

    Energy Technology Data Exchange (ETDEWEB)

    Mah, K.; Van Dyk, J.; Braban, L.E.; Hao, Y.; Keane, T.J. (Univ. of Toronto, Ontario (Canada)); Poon, P.Y. (Univ. of British Columbia (Canada))

    1994-02-01

    The objective of this work was to assess the incidence of radiological changes compatible with radiation-induced lung damage as determined by computed tomography (CT), and subsequently calculate the dose effect factors (DEF) for specified chemotherapeutic regimens. Radiation treatments were administered once daily, 5 days-per-week. Six clinical protocols were evaluated: ABVD (adriamycin, bleomycin, vincristine, and DTIC) followed by 35 Gy in 20 fractions; MOPP (nitrogen mustard, vincristine, procarbazine, and prednisone) followed by 35 Gy in 20; MOPP/ABVD followed by 35 Gy in 20; CAV (cyclophosphamide, adriamycin, and vincristine) followed by 25 Gy in 10; and 5-FU (5-fluorouracil) concurrent with either 50-52 Gy in 20-21 or 30-36 Gy in 10-15 fractions. CT examinations were taken before and at predetermined intervals following radiotherapy. CT evidence for the development of radiation-induced damage was defined as an increase in lung density within the irradiated volume. The radiation dose to lung was calculated using a CT-based algorithm to account for tissue inhomogeneities. Different fractionation schedules were converted using two isoeffect models, the estimated single dose (ED) and the normalized total dose (NTD). The actuarial incidence of radiological pneumonitis was 71% for the ABVD, 49% for MOPP, 52% for MOPP/ABVD, 67% for CAV, 73% for 5-FU radical, and 58% for 5-FU palliative protocols. Depending on the isoeffect model selected and the method of analysis, the DEF was 1.11-1.14 for the ABVD, 0.96-0.97 for the MOPP, 0.96-1.02 for the MOPP/ABVD, 1.03-1.10 for the CAV, 0.74-0.79 for the 5-FU radical, and 0.94 for the 5-FU palliative protocols. DEF were measured by comparing the incidence of CT-observed lung damage in patients receiving chemotherapy and radiotherapy to those receiving radiotherapy alone. The addition of ABVD or CAV appeared to reduce the tolerance of lung to radiation. 40 refs., 3 figs., 3 tabs.

  5. A Phase II Study of Bevacizumab in Combination With Definitive Radiotherapy and Cisplatin Chemotherapy in Untreated Patients With Locally Advanced Cervical Carcinoma: Preliminary Results of RTOG 0417

    Energy Technology Data Exchange (ETDEWEB)

    Schefter, Tracey E., E-mail: tracey.schefter@ucdenver.edu [University of Colorado-Denver, Aurora, CO (United States); Winter, Kathryn [RTOG Statistical Center, Philadelphia, PA (United States); Kwon, Janice S. [University of British Columbia and BC Cancer Agency, Vancouver, BC (Canada); Stuhr, Kelly [Anschutz Cancer Pavilion, Aurora, CO (United States); Balaraj, Khalid [King Faisal Specialist Hospital and Research Centre, Riyadh (Saudi Arabia); Yaremko, Brian P. [University of Western Ontario, London Regional Cancer Program, London, ON (Canada); Small, William [The Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, IL (United States); Gaffney, David K. [University of Utah Health Science Center, Salt Lake City, UT (United States)

    2012-07-15

    Purpose: Concurrent cisplatin-based chemoradiotherapy (CRT) is the standard treatment for locally advanced cervical cancer. RTOG 0417 was a Phase II study exploring the safety and efficacy of the addition of bevacizumab to standard CRT. Methods and Materials: Eligible patients with bulky tumors (Stage IB-IIIB) were treated with once-weekly cisplatin (40 mg/m{sup 2}) chemotherapy and standard pelvic radiotherapy and brachytherapy. Bevacizumab was administered at 10 mg/kg intravenously every 2 weeks for three cycles. Treatment-related serious adverse event (SAE) and other adverse event (AE) rates within the first 90 days from treatment start were determined. Treatment-related SAEs were defined as any Grade {>=}4 vaginal bleeding or thrombotic event or Grade {>=}3 arterial event, gastrointestinal (GI) bleeding, or bowel/bladder perforation, or any Grade 5 treatment-related death. Treatment-related AEs included all SAEs and Grade 3 or 4 GI toxicity persisting for >2 weeks despite medical intervention, Grade 4 neutropenia or leukopenia persisting for >7 days, febrile neutropenia, Grade 3 or 4 other hematologic toxicity, and Grade 3 or 4 GI, renal, cardiac, pulmonary, hepatic, or neurologic AEs. All AEs were scored using the National Cancer Institute Common Terminology Criteria (CTCAE) v 3.0 (MedDRA version 6.0). Results: A total of 60 patients from 28 institutions were enrolled between 2006 and 2009, and of these, 49 patients were evaluable. The median follow-up was 12.4 months (range, 4.6-31.4 months).The median age was 45 years (range, 22-80 years). Most patients had FIGO Stage IIB (63%) and were of Zubrod performance status of 0 (67%). 80% of cases were squamous. There were no treatment-related SAEs. There were 15 (31%) protocol-specified treatment-related AEs within 90 days of treatment start; the most common were hematologic (12/15; 80%). 18 (37%) occurred during treatment or follow-up at any time. 37 of the 49 patients (76%) had cisplatin and bevacizumab

  6. Topoisomerase II alpha and TLE3 as predictive markers of response to anthracycline and taxane-containing regimens for neoadjuvant chemotherapy in breast cancer

    Directory of Open Access Journals (Sweden)

    Susini T

    2014-11-01

    -positive. Conclusion: TOP2A and TLE3 showed a correlation with response to neoadjuvant chemotherapy. While TOP2A is a well-known marker of response to anthracyclines-based chemotherapy, TLE3 is a new putative predictor of response to taxanes. Data from the current study suggest that TOP2A and TLE3 warrant further investigation in a larger series as predictors of response to neoadjuvant chemotherapy for locally advanced breast carcinoma. Keywords: breast carcinoma, advanced stage disease, immunohistochemical markers

  7. Predictive and Prognostic Value of Ribonucleotide Reductase Regulatory Subunit M1 and Excision Repair Cross-Complementation Group 1 in Advanced Urothelial Carcinoma (UC Treated with First-Line Gemcitabine Plus Platinum Combination Chemotherapy.

    Directory of Open Access Journals (Sweden)

    Miso Kim

    Full Text Available Preclinical and clinical studies have suggested that expression of ribonucleotide reductase regulatory subunit M1 (RRM1 and excision repair cross-complementation group 1 (ERCC1 is associated with resistance to gemcitabine and cisplatin, respectively. We evaluated the significance of RRM1 and ERCC1 expression to predict tumor response to gemcitabine plus platinum chemotherapy (GP and survival in advanced UC. We retrospectively collected tumor samples and reviewed clinical data of 53 patients with unresectable or metastatic UC, who were treated with first-line GP. RRM1 and ERCC1 expression were measured by immunohistochemistry. Among 53 patients, 12 (22.6% and 26 (49.1% patients had tumors that demonstrated a high expression for RRM1 and ERCC1, respectively. Twenty-nine (70.7% of 41 patients with low RRM1 expression achieved a clinical response (complete + partial responses, but only 3 (25.0% of 12 patients with high RRM1 expression achieved a clinical response after GP (P=0.007. Nineteen (70.4% of 27 patients with low ERCC1 expression achieved a clinical response, while 13 (50.0% of 26 patients with high ERCC1 expression achieved a clinical response (P=0.130. High RRM1 expression was associated with shorter progression free survival and overall survival (PFS P=0.006, OS P=0.006. Multivariate analysis confirmed that patients with high RRM1 expression had a significantly greater risk of progression and death than those with low RRM1 expression. ERCC1 status was not a significant predictor for PFS and OS. RRM1 expression was predictive and prognostic of clinical outcome in advanced UC treated with gemcitabine plus platinum combination chemotherapy.

  8. Neoadjuvant chemotherapy or chemoradiotherapy for locally advanced esophageal cancer.

    Science.gov (United States)

    Smithers, B Mark; Thomson, Iain

    2013-11-01

    In patients with operable esophageal cancer, there is evidence supporting the use of preoperative chemotherapy or preoperative chemoradiation. The addition of radiotherapy to chemotherapy seems more relevant for the more locally advanced cancers. There is a need to examine in trials more modern chemotherapy combinations with and without concurrent radiation and for research into assessing methods for predicting outcomes from neoadjuvant therapy as part of the paradigm of therapy for this disease.

  9. Combinational effects of hexane insoluble fraction of Ficus septica Burm.F.and doxorubicin chemotherapy on T47D breast cancer cells

    Institute of Scientific and Technical Information of China (English)

    Agung; Endro; Nugroho; Adam; Hermawan; Dyaningtyas; Dewi; Pamungkas; Putri; Anindya; Novika; Edy; Meiyanto

    2013-01-01

    Objective:To evaluate the effects of n-hexane insoluble fraction(HIF)of Ficus septica leaves in combination with doxorubicin on cytotoxicity,cell cycle and apoptosis induction of breast cancer T47D cell lines.Methods:The in vitro drugs-stimulated cytotoxic effects were determined using MTT assay.Analysis of cell cycle distribution was performed using flowcytometer and the data was analyzed using ModFit LT 3.0 program.Apoptosis assay was earned out by double staining method using ethydium bromide-acridin orange.The expression of cleaved-poly(ADP-ribose)polymerase(PARP)on T47D cell lines was identified using immunocytochemistry.Results:The combination exhibited higher inhibitory effect on cell growth than the single treatment of doxorubicin in T47D cells.In addition,combination of doxorubicin and HIF increased the incidence of cells undergoing apoptosis.HIF could improve doxorubicin cytotoxic effect by changing the accumulation of cell cycle phase from G2/M to G1 phase.The combination also exhibited upregulation of cleaved-PARP in T47D cells.Conclusions:Based on this results,HIF is potential to be developed as co-chemotherapeutic agent for breast cancer by inducing apoptosis and cell cycle arrest.However,the molecular mechanism need to be explored further.

  10. Combinations of Polymorphisms in Genes Involved in the 5-Fluorouracil Metabolism Pathway Are Associated with Gastrointestinal Toxicity in Chemotherapy-Treated Colorectal Cancer Patients

    DEFF Research Database (Denmark)

    Afzal, Shoaib; Gusella, Milena; Vainer, Ben

    2011-01-01

    occurrence of severe toxicity during treatment. CONCLUSIONS: Our results indicate that MTHFR activity and a specific combination of the MTHFR 1298A>C and TYMS 3'-UTR ins/del polymorphisms are possible predictors of 5-FU treatment-related toxicity. Clin Cancer Res; 17(11); 1-8. ©2011 AACR....

  11. Combinational effects of hexane insoluble fraction of Ficus septica Burm. F. and doxorubicin chemotherapy on T47D breast cancer cells

    Institute of Scientific and Technical Information of China (English)

    Agung Endro Nugroho; Adam Hermawan; Anindya Novika; Edy Meiyanto

    2013-01-01

    Objective: To evaluate the effects of n-hexane insoluble fraction (HIF) of Ficus septica leaves in combination with doxorubicin on cytotoxicity, cell cycle and apoptosis induction of breast cancer T47D cell lines. Methods: The in vitro drugs-stimulated cytotoxic effects were determined using MTT assay. Analysis of cell cycle distribution was performed using flowcytometer and the data was analyzed using ModFit LT 3.0 program. Apoptosis assay was carried out by double staining method using ethydium bromide-acridin orange. The expression of cleaved-poly (ADP-ribose) polymerase (PARP) on T47D cell lines was identified using immunocytochemistry. Results:The combination exhibited higher inhibitory effect on cell growth than the single treatment of doxorubicin in T47D cells. In addition, combination of doxorubicin and HIF increased the incidence of cells undergoing apoptosis. HIF could improve doxorubicin cytotoxic effect by changing the accumulation of cell cycle phase from G2/M to G1 phase. The combination also exhibited upregulation of cleaved-PARP in T47D cells. Conclusions: Based on this results, HIF is potential to be developed as co-chemotherapeutic agent for breast cancer by inducing apoptosis and cell cycle arrest. However, the molecular mechanism need to be explored further.

  12. 乳腺癌雌激素受体、孕激素受体和C-erbB-2在不同新辅助化疗前后的变化%Changes of estrogen receptor, progesterone receptor and C-erbB-2 expressions in different scheme pre-and post-neoadjuvant chemotherapies for breast cancer

    Institute of Scientific and Technical Information of China (English)

    史蓬亮; 张乃千; 张国强

    2013-01-01

    新辅助化疗在局部晚期乳腺癌的治疗中已被越来越广泛的应用.近年来研究表明,不同新辅助化疗前后肿瘤组织中雌激素受体(ER)、孕激素受体(PR)和人类表皮生长因子受体-2(C-erbB-2)的表达可能发生变化.在同时含有蒽环类及紫衫类化疗药物的新辅助化疗方案中改变较为明显,而在以蒽环类化疗药物为主的方案中无明显变化.%Neoadjuvant chemotherapy is widely used in the therapy of locally advanced breast cancer.In the recent studies,the expressions of ER,PR and C-erbB-2 in tumor may change in different scheme preand post-neoadjuvant chemotherapies for breast cancer.It is obviously changed in the neoadjuvant chemotherapy scheme of anthracyclines and paclitaxel/docetaxel,but hardly changed in anthracycline-based neoadjuvant chemotherapy scheme.

  13. [Chemotherapy of chiasmal gliomas in children].

    Science.gov (United States)

    Helcl, F

    1995-04-01

    Chiasmal gliomas are rare tumors occurring predominantly in childhood. Their optimal treatment is still controversial. In the past only neurosurgeons (performing partial or subtotal removal of the tumor, biopsy or shunting procedure in hydrocephalus) and radiotherapeutists participated in their treatment. In the middle of the eighties there was only a single article dealing with chemotherapy of these tumors (Rosenstock, 1985). Since that time there was an increased number of articles about harmful effects of radiotherapy on the developing child's brain. Neurosurgeons are aware that they will not solve this problem alone. During the past 7 years we have observed gradual retreat from radiotherapy and an inclination to combined chemotherapy of the chiasmal gliomas in children. The author has been engaged in the research of this clinical entity for more than 10 years and he offers to readers a summary of the contemporary knowledge about chemotherapy of chiasmal gliomas in children. Despite the fact that there is lacking experience with long-term survivors after chemotherapy, which is extremely important especially in this disease, the preliminary short-term results of combined chemotherapy of chiasmal gliomas in children are promising. Rapid development of chemistry and pharmacology in the last few years is promising for the discovery of further, more effective anti-tumor drugs. Their new combinations could improve present non-satisfactory results of treatment of chiasmal gliomas in children. (Ref. 25.)

  14. Masitinib combined with standard gemcitabine chemotherapy: in vitro and in vivo studies in human pancreatic tumour cell lines and ectopic mouse model.

    Directory of Open Access Journals (Sweden)

    Martine Humbert

    Full Text Available BACKGROUND: Tyrosine kinases are attractive targets for pancreatic cancer therapy because several are over-expressed, including PDGFRalpha/beta, FAK, Src and Lyn. A critical role of mast cells in the development of pancreatic cancer has also been reported. Masitinib is a tyrosine kinase inhibitor that selectively targets c-Kit, PDGFRalpha/beta, Lyn, and to a lesser extent the FAK pathway, without inhibiting kinases of known toxicities. Masitinib is particularly efficient in controlling the proliferation, differentiation and degranulation of mast cells. This study evaluates the therapeutic potential of masitinib in pancreatic cancer, as a single agent and in combination with gemcitabine. METHODOLOGY/FINDINGS: Proof-of-concept studies were performed in vitro on human pancreatic tumour cell lines and then in vivo using a mouse model of human pancreatic cancer. Molecular mechanisms were investigated via gene expression profiling. Masitinib as a single agent had no significant antiproliferative activity while the masitinib/gemcitabine combination showed synergy in vitro on proliferation of gemcitabine-refractory cell lines Mia Paca2 and Panc1, and to a lesser extent in vivo on Mia Paca2 cell tumour growth. Specifically, masitinib at 10 microM strongly sensitised Mia Paca2 cells to gemcitabine (>400-fold reduction in IC(50; and moderately sensitised Panc1 cells (10-fold reduction. Transcriptional analysis identified the Wnt/beta-catenin signalling pathway as down-regulated in the cell lines resensitised by the masitinib/gemcitabine combination. CONCLUSIONS: These data establish proof-of-concept that masitinib can sensitise gemcitabine-refractory pancreatic cancer cell lines and warrant further in vivo investigation. Indeed, such an effect has been recently observed in a phase 2 clinical study of patients with pancreatic cancer who received a masitinib/gemcitabine combination.

  15. Enhanced anti-tumor activity of the glycoengineered type II CD20 antibody obinutuzumab (GA101) in combination with chemotherapy in xenograft models of human lymphoma

    OpenAIRE

    Herting, Frank; Friess, Thomas; Bader, Sabine; Muth, Gunter; Hölzlwimmer, Gabriele; Rieder, Natascha; Umana, Pablo; Klein, Christian

    2013-01-01

    Obinutuzumab (GA101) is a novel glycoengineered type II CD20 antibody in development for non-Hodgkin lymphoma. We compared the anti-tumor activity of obinutuzumab and rituximab in preclinical studies using subcutaneous Z138 and WSU-DLCL2 xenograft mouse models. Obinutuzumab and rituximab were assessed alone and in combination with bendamustine, fludarabine, chlorambucil, doxorubicin and cyclophosphamide/vincristine. Owing to strong single-agent efficacy in these models, suboptimal doses of ob...

  16. The efficacy and safety of Oxaliplatin-Vinorelbine as a second-line chemotherapy combination in patients with platinum-resistant pretreated epithelial ovarian cancer: A retrospective study

    Directory of Open Access Journals (Sweden)

    Fidia Mumtahana

    2014-12-01

    Full Text Available Purpose: The main purpose of this study was to analyze the effects and tolerability of Oxaliplatin-Vinorelbine combination on Platinum-resistant epithelial ovarian carcinoma (EOC patients.Methods: A single centered retrospective study comprising of 34 patients was conducted, and all 34 patients were treated with Vinorelbine 30 mg/m2 on day 1 and 8 along with Oxaliplatin 100 mg/m2 on day 1 of 3 weeks treatment cycle following progressive platinum-resistant EOC. Results: The combination showed an overall response rate (ORR of 18% (95% CI, 4.4 - 31.6 where 2 (6% patients had complete response and 4 (12% patients had partial response. Stable disease was observed in 9 (26% patients and progressive disease in 19 (56% patients. Median diseases free survival, median relapse free survival and median time to progression was 17.05 months, 4.4 months, and 1.25 months, respectively. Hematological toxicities were mild; only 1 (2.9% patient had G3 anemia and major non-hematological toxicities include nausea-vomiting, diarrhea, constipation, hepatotoxicity, fatigueness and alopecia, which are mainly limited to G1-G2 and reversible. Conclusion: The effect of this combination is moderate as a second line treatment of platinum resistant EOC; however, in comparison with other regimens of Vinorelbine and Oxaliplatin, the activity is substandard but the toxicity profile is well tolerable. Further multicenter evaluation is needed for the better understanding of the therapeutic efficacy of the combination.

  17. Neurotoxicity of cancer chemotherapy

    Institute of Scientific and Technical Information of China (English)

    Miyoung Yang; Changjong Moon

    2013-01-01

    There is accumulating clinical evidence that chemotherapeutic agents induce neurological side effects, including memory deficits and mood disorders, in cancer patients who have undergone chemotherapeutic treatments. This review focuses on chemotherapy-induced neurodegeneration and hippocampal dysfunctions and related mechanisms as measured by in vivo and in vitro approaches. These investigations are helpful in determining how best to further explore the causal mechanisms of chemotherapy-induced neurological side effects and in providing direction for the future development of novel optimized chemotherapeutic agents.

  18. Immunological aspects of cancer chemotherapy.

    Science.gov (United States)

    Zitvogel, Laurence; Apetoh, Lionel; Ghiringhelli, François; Kroemer, Guido

    2008-01-01

    Accumulating evidence indicates that the innate and adaptive immune systems make a crucial contribution to the antitumour effects of conventional chemotherapy-based and radiotherapy-based cancer treatments. Moreover, the molecular and cellular bases of the immunogenicity of cell death that is induced by cytotoxic agents are being progressively unravelled, challenging the guidelines that currently govern the development of anticancer drugs. Here, we review the immunological aspects of conventional cancer treatments and propose that future successes in the fight against cancer will rely on the development and clinical application of combined chemo- and immunotherapies.

  19. Chemotherapie bij gebruik van clozapine; een verhoogde kans op agranulocytose?

    NARCIS (Netherlands)

    Van Gool, A.R.; Van Der Velden, M.T.; Oosten, A.W.; Van Meerten, E.; Verhoeven, W.M.A.; Loonen, A.J.M.

    2008-01-01

    In a 37-year-old female, a combined treatment consisting of chemotherapy and radiation was considered for cervical cancer. However, she was using clozapine for the treatment of schizophrenia. As both clozapine and chemotherapy can induce decrease of white blood cell counts, we had to decide if cloza

  20. 放疗联合双侧髂内动脉灌注化疗治疗晚期宫颈癌%Analysis of curative effect of radiotherapy combined with bilateral internal iliac arterial infusion chemotherapy on advanced cervical cancer

    Institute of Scientific and Technical Information of China (English)

    苏永强; 刘英杰; 李俊

    2016-01-01

    Objective To analyze the effects of radiotherapy combined with bilateral internal iliac arterial infusion chemotherapy on advanced cervical cancer .Methods Fifty patients with advanced cervical cancer from January 2012 to December 2013 were selected as the research objects .They were randomly divided into two groups , the control group was only given radiotherapy treatment , the observation group were given bilateral internal iliac artery infusion chemotherapy treatment based on the control group , followed-up 1 year after treatment , and then compared the clinical efficacy , adverse reactions and the follow-up results of two groups .Results The effective rate in the observation group was 84%, and 56%in the control group, the difference was significant(P0.05).In addition, the main side effects of observation group were myelosuppression and gastrointestinal tract reaction , major adverse reactions in control group were delayed injury and intestinal injury of urinary system .Conclusions The effect of radiotherapy combined with bilateral in-ternal iliac arterial infusion chemotherapy on advanced cervical cancer is definite , can effectively improve the survival rate of 1 year, significantly reduce the recurrence rate in 1 year, is worth clinical promotion .%目的:分析放疗联合双侧髂内动脉灌注化疗治疗晚期宫颈癌的疗效。方法以解放军第一五二中心医院2012年1月至2013年12月收治的50例晚期宫颈癌患者为研究对象,随机将其分为两组,对照组患者给予单纯放疗治疗,观察组患者在对照组基础上联合双侧髂内动脉灌注化疗治疗,治疗后随访1年,比较两组临床疗效、不良反应及随访结果。结果观察组治疗有效率为84.0%,对照组为56.0%,两组比较差异有统计学意义(P<0.05)。观察组1年复发率、转移率分别为24.0%、16.0%,对照组为52.0%、44.0%,两组比较差异有统计学意义(P<0.05),两组1年生存

  1. 白蛋白结合型紫杉醇治疗晚期胰腺癌的临床观察%The clinical observation of albumin-bound paclitaxel combined chemotherapy scheme in advanced pan-creatic cancer

    Institute of Scientific and Technical Information of China (English)

    尹敏; 仲悦娇; 袁渊; 沈波

    2016-01-01

    目的:探讨白蛋白结合型紫杉醇治疗晚期胰腺癌患者的临床疗效及不良反应。方法选择2010年8月至2014年7月就诊于南京医科大学附属肿瘤医院的35例晚期转移性胰腺癌患者,均以白蛋白结合型紫杉醇为基础药物的联合化疗方案治疗,回顾性分析其治疗效果和安全性。结果35例患者均可评估疗效。无完全缓解( CR)病例,13例部分缓解( PR),16例疾病稳定( SD),6例疾病进展( PD)。其中,一线治疗中7例PR,5例SD;二线治疗中4例PR,7例SD;二线以上治疗中4例SD。一线治疗的中位无进展生存期(mPFS)为7.1个月,二线治疗的mPFS为4.8个月,二线以上治疗的mPFS为5.3个月。主要不良反应为脱发、血液毒性、肝功能损伤、消化道反应等,经对症处理后均好转。结论白蛋白结合型紫杉醇联合化疗治疗晚期胰腺癌疗效肯定,耐受性良好,值得进一步研究。%Objective To investigate the efficacy and adverse reactions of albumin-bound paclitaxel com-bined chemotherapy scheme in advanced pancreatic cancer. Methods 35 patients with advanced pancreatic cancer were treated from August 2010 to July 2014 in the Affiliated Jiangsu Cancer Hospital of NJMU. All of these patients were treated with albumin bound-paclitaxel combined chemotherapy scheme (200~260 mg/m2). After 2 cycles of chemotherapy treatment, the recent curative effects were evaluated according to RECIST crite-ria, the efficacy and adverse reactions were evaluated according to the NCI CTC 3. 0 standard. Results The curative effect of 35 patients can be evaluated reasonably. There are no complete remission ( CR) , 13 cases of partial response ( PR) 16 cases of stable disease ( SD) 6 cases of disease progression ( PD) . There are 7 cases of PR, 5 cases of SD, and 7. 1 months of mPFS in the first line therapy;4 cases of PR, 7 cases of SD, and 4. 8 months of mPFS in the second line therapy;4 cases of SD, 5. 3 months of mPFS in the third line

  2. 肺切除联合化疗治疗耐多药肺结核的临床研究%Clinical study on pulmonary resection combined with chemotherapy in treatment of multidrug-resistant tuberculosis

    Institute of Scientific and Technical Information of China (English)

    王麒竣; 曾晓刚; 叶嗣宽

    2015-01-01

    目的:研究肺切除联合化疗治疗耐多药肺结核的临床效果。方法选择2010年7月至2014年6月在该院接受治疗的耐多药肺结核患者64例,按照掷骰子法分为联合治疗组与对照组各32例。对照组行化疗治疗,联合治疗组在对照组基础上行肺切除术治疗。观察两组患者疗效及并发症发生率。结果联合治疗组治愈率[87.50%(28/32)]、无变化率[6.25%(2/32)]、恶化率[3.13%(1/32)]、病死率[3.13%(1/32)]均优于对照组[37.50%(12/32)、25.00%(8/32)、18.75%(6/32)、18.75%(6/32)],差异均有统计学意义(P<0.05)。联合治疗组并发症总发生率[12.50%(4/32)]低于对照组[37.50%(12/32)],差异有统计学意义(P<0.05)。结论肺切除联合化疗治疗耐多药肺结核疗效显著,并发症发生率低,是一种较为理想的治疗耐多药肺结核的方法,值得应用于临床。%Objective To investigate the curative effect of pulmonary resection combined with chemotherapy in treatment of multidrug-resistant tuberculosis. Methods A total of 64 patients with multidrug-resistant tuberculosis treated in this hosptial from July 2010 to June 2014 were selected into the treatment group and the control group by dicing ,each of 32 cases. The patients in the control group were received chemotherapy while conducted pulmonary resection based on the conttrol group. The occur-rence rate of curative effect and complications was observed. Results The treatment group was 87.50%(28/32) in cure rate , 6.25%(2/32) in non-chang rate,3.13%(1/32) in deterioration rate,3.13%(1/32) in mortality rate respectively,all of which was higher thant those of in the control group [37.50%(12/32),25.00%(8/32),18.75%(6/32),18.75%(6/32)]. The difference had statisit-cally significance(P<0.05);The occurrence rate of complications in the treatment group was 12.50%(4/32),which was lower than that in the control group[37.5%(12/32)]. The

  3. Is TIMP-1 immunoreactivity alone or in combination with other markers a predictor of benefit from anthracyclines in the BR9601 adjuvant breast cancer chemotherapy trial?

    DEFF Research Database (Denmark)

    Munro, Alison F.; Bartels, Annette; Balslev, Eva;

    2013-01-01

    INTRODUCTION: Predictive cancer biomarkers to guide the right treatment to the right patient at the right time are strongly needed. The purpose of the present study was to validate prior results that tissue inhibitor of metalloproteinase 1 (TIMP-1) alone or in combination with either HER2 or TOP2A......, which randomized patients to E-CMF versus CMF, were analyzed for TIMP-1 immunoreactivity. Using previously collected data for HER2 amplification and TOP2A gene aberrations, we defined patients as "anthracycline non-responsive", that is, 2T (TIMP-1 immunoreactive and TOP2A normal) and HT (TIMP-1...... survival or overall survival) nor with a differential effect of E-CMF and CMF. Also, TIMP-1 did not add to the predictive value of HER2, TOP2A gene aberrations, or to Ki67 immunoreactivity. CONCLUSION: This study could not confirm the predictive value of TIMP-1 immunoreactivity in patients randomized...

  4. Relation of Pre-anthracycline Serum Bilirubin Levels to Left Ventricular Ejection Fraction After Chemotherapy.

    Science.gov (United States)

    Vera, Trinity; D'Agostino, Ralph B; Jordan, Jennifer H; Whitlock, Matthew C; Meléndez, Giselle C; Lamar, Zanetta S; Porosnicu, Mercedes; Bonkovsky, Herbert L; Poole, Leslie B; Hundley, W Gregory

    2015-12-01

    Myocardial injury because of oxidative stress manifesting through reductions in left ventricular ejection fraction (LVEF) may occur after the administration of anthracycline-based chemotherapy (A-bC). We hypothesized that bilirubin, an effective endogenous antioxidant, may attenuate the reduction in LVEF that sometimes occurs after receipt of A-bC. We identified 751 consecutively treated patients with cancer who underwent a pre-A-bC LVEF measurement, exhibited a serum total bilirubin level bilirubin and LVEF changes. The LVEF decreased by 10.7 ± 13.7%, 8.9 ± 11.8%, and 7.7 ± 11.5% in group 1 (bilirubin at baseline ≤0.5 mg/dl), group 2 (bilirubin 0.6 to 0.8 mg/dl), and group 3 (bilirubin 0.9 to 1.9 mg/dl), respectively. More group 1 patients experienced >15% decrease in LVEF compared with those in group 3 (p = 0.039). After adjusting for age, coronary artery disease/myocardial infarction, diabetes mellitus, hematocrit, and the use of cardioactive medications, higher precancer treatment bilirubin levels and lesser total anthracycline doses were associated with LVEF preservation (p = 0.047 and 0.011, respectively). In patients treated with anthracyclines who subsequently develop symptoms associated with heart failure, pre-anthracycline treatment serum bilirubin levels inversely correlate with subsequent deterioration in post-cancer treatment LVEF. In conclusion, these results suggest that increased levels of circulating serum total bilirubin, an intrinsic antioxidant, may facilitate preservation of LVEF in patients receiving A-bC for cancer.

  5. 脑转移瘤再次放疗联合替莫唑胺化疗的疗效分析%Brain Metastases Again for the Efifcacy of Radiotherapy Combined with Temozolomide Chemotherapy Analysis

    Institute of Scientific and Technical Information of China (English)

    陈晓泉; 张永彤; 李量

    2014-01-01

    [ABSTRACT]Objective:Analysis of brain metastases in patients with radiotherapy combined again for the effect of temozolomide chemotherapy treatment. Methods:108 cases of patients with brain metastasis group, control group 64 cases, given a three-dimensional conformal radiation therapy; observation group of 44 cases, based on the radiotherapy combined with temozolomide oral treatment, and the incidence of adverse reaction to evaluate the therapeutic effect of two groups of patients. Results:The effective rate was significantly higher than that of control group, the observation of patients in the treatment group, P0.05. Conclusion: Patients with brain metastasis again radiotherapy combined with temozolomide therapy is safe and effective.%目的::分析脑转移瘤患者再次放疗治疗中联合应用替莫唑胺化疗的效果。方法:将108例对脑转移瘤患者分组,对照组64例,给予三维适形放疗治疗;观察组44例,在放疗的基础上配合替莫唑胺口服治疗,评估两组患者的治疗效果及不良反应发生情况。结果:观察组患者的治疗有效率明显高于对照组,P<0.05。两组间不良反应发生率相比无明显差异,P>0.05。结论:脑转移瘤患者再次放疗联合替莫唑胺治疗安全有效。

  6. Curative effect of radiofrequency ablation combined with chemotherapy for liver metastases from breast cancer in 6 cases%射频消融联合化疗治疗乳腺癌肝转移六例疗效分析

    Institute of Scientific and Technical Information of China (English)

    张鹏; 许尔蛟; 黄勇; 张艳玲; 汤谧; 张翘楚; 刘瑞磊

    2014-01-01

    目的探讨射频消融(RFA)联合化学药物治疗(化疗)对乳腺癌肝转移的治疗效果。方法回顾性分析2009年1月至2012年12月在中山大学附属第三医院接受诊治的6例乳腺癌肝转移患者临床资料。所有患者均签署知情同意书,符合医学伦理学规定。患者均为女性;年龄35~65岁,中位年龄54岁;肝转移灶均为单发;肿瘤直径1.5~4.5 cm,中位直径2.5 cm;治疗前6~30个月曾行乳腺癌改良根治术;术后均接受过化疗。肝内转移灶均经超声、CT 和 MRI 检查证实,并在超声引导下经皮穿刺行 RFA 治疗。RFA 治疗后1周,根据患者既往化疗方案结合肝转移情况行个体化化疗。RFA 治疗后1个月复查增强 CT 或 MRI 明确病灶坏死情况。根据影像学检查结果,评价 RFA 治疗疗效;根据患者存活和肿瘤复发情况,绘制 Kaplan-Meier 生存曲线,进行生存分析。结果6例患者肝转移灶经过第1次 RFA 治疗后,病灶完全坏死5例、不完全坏死1例。1例不完全坏死病灶再次行RFA。随访期间肿瘤局部复发1例,全部患者存活,中位无瘤生存时间为18个月。结论 RFA 联合化疗治疗乳腺癌肝转移疗效确切,是一种安全、有效的综合治疗方案。%Objective To investigate the curative effect of radiofrequency ablation (RFA) combined with chemotherapy for liver metastases from breast cancer. Methods Clinical data of 6 patients with liver metastases from breast cancer in the Third Affiliated Hospital of Sun Yet-sen University from January 2009 to December 2012 were analyzed retrospectively. The informed consents of all patients were obtained and the ethical committee approval was received. All the patients were female with the age ranging from 35 to 65 years old and a median of 54 years old. The liver metastases were all single metastases. The tumor diameter was 1.5 to 4.5 cm with a median of 2.5 cm. The patients received modified

  7. Novel retinoblastoma treatment avoids chemotherapy: the effect of optimally timed combination therapy with angiogenic and glycolytic inhibitors on LHBETATAG retinoblastoma tumors

    Directory of Open Access Journals (Sweden)

    Samuel K Houston

    2011-01-01

    Full Text Available Samuel K Houston1, Yolanda Piña1, Timothy G Murray1, Hinda Boutrid1, Colleen Cebulla2, Amy C Schefler1, Wei Shi1, Magda Celdran1, William Feuer1, Jaime Merchan3, Ted J Lampidis41Department of Ophthalmology, Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, FL, USA; 2Department of Ophthalmology, The Ohio State University, Columbus, OH, USA; 3Division of Hematology/Oncology, Department of Medicine, 4Department of Cell Biology and Anatomy, University of Miami Miller School of Medicine and Sylvester Comprehensive Cancer Center, Miami, FL, USAPurpose: The purpose of this study was to evaluate the effect of optimally timed combination treatment with angiogenic and glycolytic inhibitors on tumor burden, hypoxia, and angiogenesis in advanced retinoblastoma tumors.Methods: LHBETATAG mice (n = 30 were evaluated. Mice were divided into 5 groups (n = 6 and received injections at 16 weeks of age (advanced tumors with a saline, b anecortave acetate (AA, c 2-deoxyglucose (2-DG, d AA + 2-DG (1 day post-AA treatment, or e AA + 2-DG (1 week post-AA treatment. Eyes were enucleated at 21 weeks and tumor sections were analyzed for hypoxia, angiogenesis, and tumor burden.Results: Eyes treated with 2-DG 1 day post-AA injection showed a 23% (P = 0.03 reduction in tumor burden compared with 2-DG alone and a 61% (P < 0.001 reduction compared with saline-treated eyes. Eyes treated with 2-DG 1 week post-AA injection showed no significant decrease in tumor burden compared with 2-DG alone (P = 0.21 and a 56% (P < 0.001 decrease in comparison with saline-treated eyes. 2-DG significantly reduced the total density of new blood vessels in tumors by 44% compared to saline controls (P < 0.001, but did not affect the density of mature vasculature.Conclusions: Combination therapy with angiogenic and glycolytic inhibitors significantly enhanced tumor control. Synergistic effects were shown to be dependent on the temporal course of treatment

  8. Plasma alemtuzumab levels in patients with chronic lymphocytic leukemia treated with alemtuzumab combined with chemotherapy reflect the efficacy of the treatment: a hypothesis.

    Science.gov (United States)

    Vojdeman, Fie Juhl; Jurlander, Jesper; van't Veer, Mars; Itälä-Remes, Maija; Kimby, Eva; Tjønnfjord, Geir Erland; Walewski, Jan; Kozák, Tomas; Polliack, Aaron; Montagna, Michela; Regazzi, Mario; Kirkby, Nikolai; van Oers, Marinus; Geisler, Christian Hartmann

    2013-04-01

    In the HOVON68 trial comparing subcutaneous low-dose alemtuzumab (LD-A) used together with fludarabine (F) and cyclophosphamide (C) with FC alone in high-risk chronic lymphocytic leukemia (CLL), LD-AFC resulted in significantly more clinical and molecular responses than FC, but also in more opportunistic infections. In a subgroup analysis of alemtuzumab trough levels during treatment by a sensitive enzyme-linked immunosorbent assay (ELISA) method, detectable levels were found in 4/6 complete and 0/3 partial responders. A relationship between alemtuzumab plasma levels, response and duration of lymphocytopenia was evident. We hypothesize that following combination therapy, the response may not be a function of the alemtuzumab levels, but the opposite, that plasma alemtuzumab levels are a function of the efficacy of the entire treatment, and the fewer leukemic target cells that are remaining, the higher are the levels of plasma alemtuzumab. This concept may well provide a guide for alemtuzumab dosage in future trials.

  9. Docetaxel and cisplatin combination chemotherapy in anthracyclines-resistant advanced breast cancer%多西紫杉醇联合顺铂治疗蒽环类耐药的晚期乳腺癌

    Institute of Scientific and Technical Information of China (English)

    Hailin Xiong; Zhujun Liu; Xin Cheng; Kai Li

    2007-01-01

    Objective: To observe the effect and toxicity of docetaxel with cisplatin in anthracyclines-resistant advanced breast cancer. Methods: Forty-five female patients received docetaxel 60 mg/m2 on d1 and cisplatin 30 mg/m2 on d1-d3 of every 28 days. Every patient was treated with at least 2 cycles and a median of 3 cycles (2-6 cycles ). Results: Five patients achieved complete response (11.1%) and 18 partial response (40.0%), 10 stable disease (22.2%). The overall response rate was 51.1%. The clinical disease control rate was 73.3%, median time to tumor progression (TTP) was 7.8 months (1.0-34.5months), median survival time was 17.6 months (range 1.9-48.0 months), and one year survival rate was 65.2%. The main side effect was marrow suppression. The treatment was well tolerated with grades Ⅲ and Ⅳ leukopenia in nine (20%) and ten (22.2%) patients.Conclusion:Combinative chemotherapy of docetaxel and cisplatin has a good anti-tumor activity on refractory advanced breast cancer cancer with manageable toxicity.

  10. 三维斑点追踪技术评价乳腺癌不同化疗周期左室功能%Three-dimension Speckle Tracking Imaging in Evaluating Left Ventricular Function of Different Chemotherapy Cycle Patients with Breast Cancer

    Institute of Scientific and Technical Information of China (English)

    姜艳娜; 黄朴忠; 李焱; 赵莹莹; 赵洋

    2015-01-01

    Objective:To analyze the effect of three-dimension speckle tracking imaging in evaluating left ventricular function of breast cancer patients with anthracycline-based chemotherapy drugs.Method:53 breast cancer patients who received chemotherapy after surgery in our hospital from September 2013 to September 2014 were selected as the research objects.The study method was self-control.They were observed for six cycles of chemotherapy.They were divided into group T0(pre-chemotherapy) and group T1,T2,T3,T4,T5,T6(post-chemotherapy) according to the cycle of chemotherapy.Conventional echocardiography and 3D-STI examination were given to the patients before and after each cycle of chemotherapy.Result:The differences in LVDD,LVSD,IVST,LVPWT and LVEF of group T1-T6 and group T0 were not statistically significant(P>0.05).The GLS,GAS of group T4,T5,T6 were lower than those of group T0,the differences were statistically significant(P0.05).3D-STI测得的T4~T6组左室整体纵向收缩期峰值变(GLS)、面积应变(GAS)均低于T0组,比较差异均有统计学意义(P<0.05).T6组径向应变(GRS)及圆周应变(GCS)均低于T0组,比较差异均有统计学意义(P<0.05).结论:3D-STI技术可早期检测乳腺癌化疗药物导致的心脏毒性损害,具有较高的临床参考价值.

  11. Chemotherapy alone versus chemotherapy plus radiotherapy for early stage Hodgkin lymphoma

    DEFF Research Database (Denmark)

    Herbst, Christine; Rehan, Fareed Ahmed; Skoetz, Nicole

    2011-01-01

    BACKGROUND: Combined modality treatment (CMT) consisting of chemotherapy followed by localised radiotherapy is standard treatment for patients with early stage Hodgkin lymphoma (HL). However, due to long term adverse effects such as secondary malignancies, the role of radiotherapy has been...... questioned recently and some clinical study groups advocate chemotherapy only for this indication. OBJECTIVES: We performed a systematic review with meta-analysis of randomised controlled trials (RCTs) comparing chemotherapy alone with CMT in patients with early stage Hodgkin lymphoma with respect...... to response rate, progression-free survival (alternatively tumour control) and overall survival (OS). SEARCH STRATEGY: We searched MEDLINE, EMBASE and CENTRAL as well as conference proceedings from January 1980 to November 2010 for randomised controlled trials comparing chemotherapy alone to the same...

  12. 唑来膦酸联合化疗治疗恶性肿瘤骨转移32例临床分析%Clinical efficacy of zoledronic acid combined with chemotherapy in the treatment of malignant tumor with bone metastases

    Institute of Scientific and Technical Information of China (English)

    李学超

    2014-01-01

    目的:观察唑来膦酸联合化疗对恶性肿瘤骨转移的临床疗效及不良反应。方法:将64例恶性肿瘤骨转移患者随机分为2组,其中对照组32例单用化疗;治疗组32例接受唑来膦酸联合化疗,2组化疗方案相同。结果:治疗组疼痛总有效率81.3%,对照组为46.9%。治疗组骨病灶控制总有效率62.5%,对照组为28.1%;治疗组均优于对照组(P<0.01)。2组无严重不良反应发生。结论:唑来膦酸联合化疗治疗恶性肿瘤骨转移疗效确切,优于单用化疗,且不良反应少,患者依从性好。%Objective:To investigate the effects and adverse reactions of zoledronic acid combined with chemotherapy in the treatment of malignant tumor with bone metastases. Methods:Sixty-four malignant tumor patients with bone metastases were randomly divided into the control group and trial group(32 cases each group). The control group and trial group were treated with single chemotherapy and zoledronic acid combined with chemotherapy,respectively. The chemotherapy regimens of two groups were the same. Results:The totally effective rates of curing pain in trial group and control group were 81. 3% and 46. 9%, respectively. The totally effective rates of controlling bone metastases in trial group and control group were 62. 5% and 28. 1%,respectively. The treatment effect in trial group was better than that in control group(P<0. 01),no serious adverse reaction in two groups was found. Conclusions:The therapeutic effect of zoledronic acid combined with chemotherapy is better than that of single chemotherapy. The adverse reaction of zoledronic acid combined with chemotherapy is slight,and the patient is well-tolerated.

  13. The combination of FDG PET and dynamic contrast-enhanced MRI improves the prediction of disease-free survival in patients with advanced breast cancer after the first cycle of neoadjuvant chemotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Lim, Ilhan; Kim, Byung II; Choi, Chang Woon; Lim, Sang Moo [Korea Institute of Radiological and Medical Sciences (KIRAMS), Department of Nuclear Medicine, Korea Cancer Center Hospital, 75 Nowongil, Nowon Gu, Seoul (Korea, Republic of); Korea Institute of Radiological and Medical Sciences (KIRAMS), Molecular Imaging Research Center, Seoul (Korea, Republic of); Noh, Woo Chul; Kim, Hyun-Ah; Kim, Eun-Kyu [Korea Institute of Radiological and Medical Sciences (KIRAMS), Department of Surgery, Korea Cancer Center Hospital, Seoul (Korea, Republic of); Park, Jihyun; Byun, Byung Hyun [Korea Institute of Radiological and Medical Sciences (KIRAMS), Department of Nuclear Medicine, Korea Cancer Center Hospital, 75 Nowongil, Nowon Gu, Seoul (Korea, Republic of); Park, Ji Ae; Kim, Kyeong Min [Korea Institute of Radiological and Medical Sciences (KIRAMS), Molecular Imaging Research Center, Seoul (Korea, Republic of); Park, Ko Woon [Korea Institute of Radiological and Medical Sciences (KIRAMS), Department of Radiology, Korea Cancer Center Hospital, Seoul (Korea, Republic of); Lee, Seung Sook [Korea Institute of Radiological and Medical Sciences (KIRAMS), Department of Pathology, Korea Cancer Center Hospital, Seoul (Korea, Republic of); You, Eun Young [Gachon University School of Medicine and Science, Department of Radiology, Gil Hospital, Incheon (Korea, Republic of)

    2014-10-15

    The aim of this study was to investigate the potential of FDG PET/CT and MRI in predicting disease-free survival (DFS) after neoadjuvant chemotherapy (NAC) and surgery in patients with advanced breast cancer. The analysis included 54 women with advanced breast cancer. All patients received three cycles of NAC, underwent curative surgery, and then received three cycles of additional chemotherapy. Before and after the first cycle of NAC, all patients underwent sequential PET/CT and MRI. All patients were analysed using a diverse range of parameters. including maximal standardized uptake value (SUV), percent change in SUV (ΔSUV), initial slope of the enhancement curve (MRslope), apparent diffusion coefficient (ADC), tumour size, change in MRslope (ΔMRslope), change in ADC (ΔADC), change in tumour size (Δsize) and other clinicopathological parameters. The relationships between covariates and DFS after surgery were analysed using the Kaplan-Meier method and the multivariate Cox proportional hazards model. Time-dependent receiver operating characteristic curves were used to determine the optimal cut-off values of imaging parameters for DFS. Of the 54 patients, 13 (24 %) experienced recurrence at a median follow-up of 38 months (range 25 - 45 months). Univariate and multivariate analyses showed that a lesser decline in SUV, a lesser decline in MRslope, a lesser increase in ADC, and ER negativity were significantly associated with a poorer DFS (P = 0.0006, ΔSUV threshold -41 %; P = 0.0016, ΔMRslope threshold -6 %; P = 0.011, ΔADC threshold 11 %; and P = 0.0086, ER status, respectively). Patients with a combination of ΔSUV >-41 % and ΔMRslope >-6 % showed a significantly higher recurrence rate (77.8 %) than the remaining of patients (13.3 %, P < 0.0001). Functional parameters of both FDG PET and MRI after the first cycle of NAC are useful for predicting DFS in patients with advanced breast cancer. This approach could lead to an improvement in patient care because

  14. Systemic chemotherapy for metastatic breast cancer

    Institute of Scientific and Technical Information of China (English)

    Yannan Zhao; Biyun Wang

    2015-01-01

    Breast cancer is the leading cause of cancer among women worldwide and the most common cancer in China. Many factors influence the treatment strategy for metastatic breast cancer (MBC). Chemotherapy should be administered to patients with hormone receptor-negative tumors, symptomatic visceral metastasis, and a short disease-free interval. Sequential single-agent chemotherapy has similar efficacy as combination agents in terms of overall survival and quality of life. Anthracyclines are the cornerstone of first-line treatment for MBC, and taxanes represent the second treatment option after resistance. When progression or intolerable toxicity occurs after optimal treatment, the alternative treatments include capecitabine, vinorel-bine, and gemcitabine. Ixabepilone and eribulin are relatively new effective single agents. A combination of cytotoxic agents for patients with rapid clinical progression can further improve the overall response rate and time to progression compared to single-agent treatment. For patients with MBC who were pretreated with anthracyclines in the neoadjuvant/adjuvant setting, a taxane-containing regimen such as docetaxel plus capecitabine or gemcitabine plus paclitaxel should be administered. Platinum-based therapies such as cisplatin or carboplatin have a role in the treatment of triple-negative breast cancer. Meanwhile, the efficacy of the addition of targeted drugs such as iniparib, bevacizumab, and cetuximab to chemotherapy remains unproven. Maintenance chemotherapy is routinely recommended in clinical practice at present. Patients who were previously treated with paclitaxel and gemcitabine have better progression-free and overall survival with maintenance chemotherapy according to a Korean phase Ⅲ clinical trial. Sequential maintenance treatment with capecitabine monotherapy after capecitabine-based combination chemotherapy (X-based X) appears favorable based on a series of domestic studies.

  15. Recombinant human thrombopoietin in combination with granulocyte colony-stimulating factor enhances mobilization of peripheral blood progenitor cells, increases peripheral blood platelet concentration, and accelerates hematopoietic recovery following high-dose chemotherapy.

    Science.gov (United States)

    Somlo, G; Sniecinski, I; ter Veer, A; Longmate, J; Knutson, G; Vuk-Pavlovic, S; Bhatia, R; Chow, W; Leong, L; Morgan, R; Margolin, K; Raschko, J; Shibata, S; Tetef, M; Yen, Y; Forman, S; Jones, D; Ashby, M; Fyfe, G; Hellmann, S; Doroshow, J H

    1999-05-01

    Lineage-specific growth factors mobilize peripheral blood progenitor cells (PBPC) and accelerate hematopoietic recovery after high-dose chemotherapy. Recombinant human thrombopoietin (rhTPO) may further increase the progenitor-cell content and regenerating potential of PBPC products. We evaluated the safety and activity of rhTPO as a PBPC mobilizer in combination with granulocyte colony-stimulating factor (G-CSF) in 29 breast cancer patients treated with high-dose chemotherapy followed by PBPC reinfusion. Initially, patients received escalating single doses of rhTPO intravenously (IV) at 0.6, 1.2, or 2.4 micrograms/kg, on day 1. Subsequent patients received rhTPO 0.6 or 0.3 micrograms/kg on days -3, -1, and 1, or 0.6 micrograms/kg on days -1 and 1. G-CSF, 5 micrograms/kg IV or subcutaneously (SC) twice daily, was started on day 3 and continued through aphereses. Twenty comparable, concurrently and identically treated patients (who were eligible and would have been treated on protocol but for the lack of study opening) mobilized with G-CSF alone served as comparisons. CD34(+) cell yields were substantially higher with the first apheresis following rhTPO and G-CSF versus G-CSF alone: 4.1 x 10(6)/kg (range, 1.3 to 17.6) versus 0.8 x 10(6)/ kg (range, 0.3 to 4.2), P =.0003. The targeted minimum yield of 3 x 10(6) CD34(+) cells/kg was procured following a single apheresis procedure in 61% of the rhTPO and G-CSF-mobilized group versus 10% of G-CSF-mobilized patients (P =.001). In rhTPO and G-CSF mobilized patients, granulocyte (day 8 v 9, P =.0001) and platelet recovery (day 9 v 10, P =.07) were accelerated, and fewer erythrocyte (3 v 4, P =.02) and platelet (4 v 5, P =.02) transfusions were needed compared with G-CSF-mobilized patients. Peripheral blood platelet counts, following rhTPO and G-CSF, were increased by greater than 100% and the platelet content of PBPC products by 60% to 110% on the first and second days of aphereses (P rhTPO at 0.6 microgram/kg. rhTPO is

  16. Optimizing initial chemotherapy for metastatic pancreatic cancer.

    Science.gov (United States)

    Mantripragada, Kalyan C; Safran, Howard

    2016-05-01

    The two combination chemotherapy regimens FOLFIRINOX and gemcitabine plus nab-paclitaxel represent major breakthroughs in the management of metastatic pancreatic cancer. Both regimens showed unprecedented survival advantage in the setting of front-line therapy. However, their application for treatment of patients in the community is challenging because of significant toxicities, thus limiting potential benefits to a narrow population of patients. Modifications to the dose intensity or schedule of those regimens improve their tolerability, while likely retaining survival advantage over single-agent chemotherapy. Newer strategies to optimize these two active regimens in advanced pancreatic cancer are being explored that can help personalize treatment to individual patients.

  17. Quality of life and quality-adjusted survival (Q-TWiST) in patients receiving dose-intensive or standard dose chemotherapy for high-risk primary breast cancer.

    Science.gov (United States)

    Bernhard, J; Zahrieh, D; Zhang, J J; Martinelli, G; Basser, R; Hürny, C; Forbes, J F; Aebi, S; Yeo, W; Thürlimann, B; Green, M D; Colleoni, M; Gelber, R D; Castiglione-Gertsch, M; Price, K N; Goldhirsch, A; Coates, A S

    2008-01-15

    Quality of life (QL) is an important consideration when comparing adjuvant therapies for early breast cancer, especially if they differ substantially in toxicity. We evaluated QL and Q-TWiST among patients randomised to adjuvant dose-intensive epirubicin and cyclophosphamide administered with filgrastim and progenitor cell support (DI-EC) or standard-dose anthracycline-based chemotherapy (SD-CT). We estimated the duration of chemotherapy toxicity (TOX), time without disease symptoms and toxicity (TWiST), and time following relapse (REL). Patients scored QL indicators. Mean durations for the three transition times were weighted with patient reported utilities to obtain mean Q-TWiST. Patients receiving DI-EC reported worse QL during TOX, especially treatment burden (month 3: PQ-TWiST was 1.8 months longer for patients receiving DI-EC (95% CI, -2.5 to 6.1). Q-TWiST favoured DI-EC for most values of utilities attached to TOX and REL. Despite greater initial toxicity, quality-adjusted survival was similar or better with dose-intensive treatment as compared to standard treatment. Thus, QL considerations should not be prohibitive if future intensive therapies show superior efficacy.

  18. Optimization and induction of apoptosis in combination cryotherapy and chemotherapy in human stomach cancer xenografts in SCID mice%联用冷冻疗法和化疗药物诱导人胃癌细胞系凋亡

    Institute of Scientific and Technical Information of China (English)

    崔殿龙; 解百宜; 胡蒙; 向欣; 包传恩; 陈玉强

    2012-01-01

    目的:探索冷冻与化疗药物联合使用对实体肿瘤细胞凋亡的影响.方法:裸鼠接种人胃癌细胞系SGC-7901,成瘤后联用冷冻疗法(氧化亚氮,N2O)和化疗药物顺铂(Cis-platinum,Cisp)治疗.结果:冷冻和Cisp同时应用与单独冷冻疗法相比并无明显优势,而两种疗法间隔应用可明显减小肿瘤体积,应用先后顺序没有差别,但间隔48 h应用的效果都优于间隔24 h.当先应用Cisp,48 h后冷冻治疗时肿瘤内凋亡细胞数量明显增加,且凋亡水平与肿瘤细胞内促凋亡基因Puma、Noxa和Bim的mRNA表达水平升高相关,而抑制凋亡基因Bax和Bcl-2的mRNA表达水平无明显改变,只有Mcl-1的表达水平轻微增加.结论:间隔48 h先后应用化疗和冷冻与其他疗法相比,可以更有效地促进肿瘤凋亡.%Aim: The aim was to investigate whether combination of cryotherapy ( nitrous oxide ) with chemotherapy (Cis-platinum, Cisp) could suppress the development of human gastric cancer cell line SGC-7901 in vivo. Methods; Nude mice injected with doxorubicin-resistant SGC-7901 cells (10 ) , assigned into eight groups of three mice each, challenged with the optimal parameters for combination of cryotherapy ( nitrous oxide) with chemotherapy ( Cis-platinum, Cisp) and characterised some of the signals involved for apoptosis activation. Results; No advantage appeared* when cryotherapy and Cisp were combined simultaneously compared with cryosurgery alone. In contrast, tumour volumes were reduced after a sequential treatment schedule. The sequence of treatment had no impact on the observed tumour growth inhibition in mice, and significant benefit appeared when the sequential treatment was separated by 48 h. The number of apoptotic cells was significantly augmented in the sequential treatment schedule where Cisp was administered 48 h before cryotherapy. Ki. this sequential treatment, the number of apoptotic cells correlated with heightened expression of the Puma, Noxa and Bim

  19. Role of chemotherapy in Hodgkin's lymphoma.

    Science.gov (United States)

    Seam, Pamela; Janik, John E; Longo, Dan L; Devita, Vincent T

    2009-01-01

    The development of curative chemotherapy regimens for the treatment of Hodgkin's lymphoma (HL) is one of the true success stories in oncology. Most patients diagnosed with HL today can be cured. The major task remaining before us is curing as many patients as possible with their initial therapeutic approach while minimizing the acute toxicities and limiting the lifetime risks of important secondary events such as cardiovascular complications and secondary malignancies. In the 40 years since DeVita et al. developed the mechlorethamine, vincristine, procarbazine, and prednisone chemotherapy regimen, we have learned a great deal about risk stratification to minimize treatment-related toxicity. Positron emission tomography may further assist us in reducing radiation treatment without compromising cures. This review will discuss the development of the chemotherapy regimens used in the management of early and advanced stage HL and the advantages and disadvantages of their use in combination with radiation therapy.

  20. History of chemotherapy of leprosy.

    Science.gov (United States)

    Noordeen, Shaik K

    2016-01-01

    Chemotherapy of leprosy over the past 70 years has passed through several phases, from sulfones, to clofazimine, and to highly bactericidal drugs like rifampicin. The use particularly of the more potent drugs in effective combinations and the development of standard multidrug therapy regimens have made a huge difference in the successful treatment of leprosy as well as in reducing tremendously the prevalence of leprosy globally. A major contributing factor to development of better drugs and drug combinations has been the introduction of the mouse footpad model to evaluate the in vivo activity of drugs against Mycobacterium leprae. The World Health Organization has recommended multidrug therapy, which has been used to treat more than 15 million patients in the last 30 years and has set an excellent record with regard to its very high rate of cure, very low occurrence of relapse, and very rare occurrence of drug resistance.

  1. Clinical Research on Staged Chinese Herbal Medicinal Therapy Combined with Chemotherapy in Treatment of Advanced Non-small Cell Lung Cancer%中医药分阶段结合化疗治疗晚期非小细胞肺癌的临床研究

    Institute of Scientific and Technical Information of China (English)

    郑欢欢

    2016-01-01

    目的:探讨中医药分阶段结合化疗治疗晚期非小细胞肺癌的临床效果。方法纳入的对象为整群选取该院自2011年1月—2013年1月所收治的77例晚期非小细胞肺癌患者,随机分为化疗组、化疗+中医组,观察治疗效果和不良反应等指标。结果(1)化疗+中医组患者临床缓解率72.50%跟化疗组67.57%相似,经χ2检验,P>0.05;(2)治疗后化疗+中医组VEGF、CEA、CYFRA21-1、KPS评分、中位生存期更佳,经t检验,P0.05 (2) After treatment, the VEGF, CEA, CYFRA21-1 and KPS scores and median survival time in the chemotherapy plus Chinese medicine group were better, P<0.05, the medi-an survival time was (10.97±2.72) months in the chemotherapy group and (14.91±2.63) months in the chemotherapy plus Chinese medicine group. (3) The incidence rates of toxic and side effects in the chemotherapy plus Chinese medicine group were obviously lower than those in the chemotherapy group, P<0.05. Nausea and vomiting occurred to 15 cases, diarrhea oc-curred to 6 cases, decrease in hemoglobin occurred to 4 cases and myelosuppression occurred to 4 cases in the chemothera-py group and nausea and vomiting occurred to 7 cases, diarrhea occurred to 2 cases, decrease in hemoglobin occurred to 2 cases and myelosuppression occurred to 2 cases in the chemotherapy plus Chinese medicine group. Conclusion The clinical effect of staged Chinese herbal medicinal therapy combined with chemotherapy in treatment of advanced non-small cell lung cancer is definite, which is worth promotion.

  2. Clinical studies Ruyan soup combined with chemotherapy for patients with Ⅳ stage breast cancer%乳岩汤联合化疗治疗Ⅳ期乳腺癌患者的临床研究

    Institute of Scientific and Technical Information of China (English)

    朴明姬

    2016-01-01

    Objective:To investigate the clinical efficacy of chemotherapy in breast cancer Ⅳ based on the use Ruyan soup .Methods :84 cases of breast cancer patients were selected as the research object ,randomly divided into treat‐ment group 42 cases ,control group 42 cases ,the control group were treated with CMF ,the treatment group was treated with CMF regimen combined with milk ,two groups of patients with treatment effect ,tumor changes and survival .Re‐sults :The total effective rate was 90 .48% ,71 .43% comparing with the control group was significantly higher (P 0 .05) .after 3 months of treatment ,the tumor volume was observed in patients with the control group ,were significantly smaller (P<0 .05);patients were observed after 6 months of treatment ,12 month survival rates were 85 .71% ,76 .19 % ,with the control group ,71 .43% ,57 .14% compared were significantly higher (P<0 .05) .Conclusion:Ⅳ of breast cancer patients ,the use of combination therapy with chemotherapy with Ruyan soup ,the exact effect ,which can effectively prolong the sur‐vival time .%目的:探讨Ⅳ期乳腺癌在化疗基础上加用乳岩汤的临床疗效。方法:从我院收治的Ⅳ期乳腺癌患者中选取84例为研究对象,随机分为治疗组和对照组各42例,两组均行对症治疗,对照组在此基础上加用CM F方案治疗,治疗组采用CM F方案联合乳岩汤治疗,观察两组患者治疗效果,治疗前后肿瘤变化情况及存活情况。结果:治疗组治疗总有效率为90.48%,同对照组71.43%比较,明显较高( P<0.05),两组患者治疗前肿瘤体积无明显差异( P>0. 05),治疗3个月后,治疗组患者肿瘤体积同对照组比较,明显较小(P<0.05);治疗组患者治疗后6个月,12个月存活率分别为85.71%,76.19%,同对照组71.43%,57.14%比较,均明显较高(P<0.05)。结论:对于Ⅳ期乳腺癌患者,采用化疗与乳岩

  3. 艾迪注射液联合参芪扶正液对小细胞肺癌化疗后血液系统的影响%Addie Injection Combined with Shenqifuzheng Liquid on Small Cell Lung Cancer after Chemotherapy for Hematologic Effects

    Institute of Scientific and Technical Information of China (English)

    陈红; 王维

    2011-01-01

    Objective: To observe the effect of Shenqi Fuzheng Injection Combined with Addie solution for small cell lung cancer after chemotherapy for hematologic effects.Methods: 80 cases of small cell lung cancer patients were randomly divided into treatment group and control group with 40 cases in each group.Two groups of patients with chemotherapy using EP scheme.In the treatment group,chemotherapy day intravenous infusion of Shenqi Fuzheng Injection and Addie injection.The two groups were 1 for 21d course, shared 2 courses.Results: control group before and after treatment of white blood cell and platelet levels There was a significant difference (P0.05).Conclusion: SFI joint Addie injection chemotherapy in small cell lung cancer can reduce chemotherapy-induced bone marrow suppression, to a certain extent, protect the liver function, the successful completion of chemotherapy, the patient should be combined as required chemotherapy drug of choice.%目的:观察艾迪注射液联合参芪扶正液对小细胞肺癌化疗后血液系统的影响.方法:将80 例小细胞肺癌患者随机分为治疗组和对照组各40 例.两组患者化疗均采用EP 方案,治疗组于化疗的当日开始静脉滴注参芪扶正注射液及艾迪注射液.两组均21d 为1疗程,共用2个疗程.结果:对照组治疗前后血白细胞及血小板含量有显著性差异(P<0.05);两组治疗后比较其T细胞亚群及NK 细胞活性,差异有显著性(P<0.01),而肝肾功无显著差异(P>0.05).结论:参芪扶正注射液联合艾迪注射液在小细胞肺癌化疗中能降低化疗引起的骨髓抑制,在一定程度上保护肝功能,使患者顺利完成化疗,应作为化疗所需联合的首选药物.

  4. 紫杉醇脂质体与紫杉醇联合铂类同步放化疗治疗宫颈癌的随机对照研究%A randomized controlled trial of two chemotherapy regimens - paclitaxel liposome combined with platinum and paclitaxel combined with platinum in concurrent chemoradiotherapy for cervical carcinoma

    Institute of Scientific and Technical Information of China (English)

    Siyuan Zeng; Ling Li; Meiling Zhong; Wei Jiang; Yun Xiao

    2012-01-01

    Objective: The aim of the study was to compare the efficacy, side effect and influence on the survival rate of two chemotherapy regimens, paclitaxel liposome combined with platinum and paclitaxel combined with platinum, in concurrent chemoradiotherapy for cervical carcinoma. Methods: The 162 cases with primary cervical carcinoma diagnosed between January 2008 and November 2009 in Jiangxi Maternal and Child Health Hospital (China) were enrolled in this randomized controlled trial. Seventy-one cases were included in paclitaxel group and 91 in paclitaxel liposome group. And the chemotherapy doses were as follows: paclitaxel liposome and paclitaxel 135 mg/m2; cisplatin 80 mg/m2 or carboplatin AUC 4-6; then repeated every 21 days for two or three times. Radical radiotherapy was given to both groups at the same time. Efficacy was evaluated according to the tumor regression six months later and follow-up was done consistently. Results: The overall response rates of paclitaxel group and paclitaxel liposome group were 90.1% and 89 % respectively (P > 0.05). The one year cumulative survival was 91.4% for paclitaxel group and 89.2% for paclitaxel liposome group (P > 0.05). The incidence rates of adverse effects such as rash, gastrointestinal toxicity, bone marrow suppression and muscle/joint pain in paclitaxel liposome group were much lower than those in paclitaxel group (P 0.05). Conclusion: Paclitaxel liposome plus platinum is a safe and effective method for staging IIa-IV cervical carcinomas. While the long-term efficacy should be further observed.

  5. Long-term maintenance combination chemotherapy with OPEC/MPEC (vincristine or methotrexate, prednisolone, etoposide and cyclophosphamide) or with daily oral etoposide and prednisolone can improve survival and quality of life in adult T-cell leukemia/lymphoma.

    Science.gov (United States)

    Matsushita, K; Matsumoto, T; Ohtsubo, H; Fujiwara, H; Imamura, N; Hidaka, S; Kukita, T; Tei, C; Matsumoto, M; Arima, N

    1999-12-01

    Acute leukemia and lymphoma varieties of adult T-cell leukemia/lymphoma (ATL) usually carry a poor prognosis. While etoposide is generally useful for treating ATL, especially as a daily oral maintenance regimen, etoposide has not proven effective in severe types of ATL efficient in some patients. Of 87 ATL patients whom we have treated, 51 had acute leukemia, 22 lymphoma and 14 progressive chronic leukemia. Seventy-nine patients were treated with a long term maintenance combination protocol, OPEC/MPEC (weekly doses of vincristine, 0.7 mg/m2 or methotrexate, 14 mg/m2; prednisolone, 20 mg/m2; etoposide, 70 mg/m2 and cyclophosphamide, 200 mg/m2). The other 8 patients, 3 with acute leukemia, 2 with lymphoma and 3 with progressive chronic leukemia, were treated with daily oral administration of 25 mg of etoposide and 10 mg of prednisolone (DOEP). The dose administered was modified in individual cases to maintain the granulocyte count and reduce the number of ATL cells. Considering both protocols, a complete response and a partial response were achieved in 31.0% and 58.6% patients, respectively. Median survival times (MST) of all patients and, acute leukemia, lymphoma and progressive chronic leukemia types were 7.5, 6.7, 9.6 and 12.4 months, respectively. Respective MST of patients treated with OPEC/MPEC or DOEP protocols were 7.1 and 18.0 months. Relatively normal WBC counts, lower lactate dehydrogenase concentration and normal calcium concentration, limited numbers of anatomic sites involved, good performance status and good response to chemotherapy were significantly associated with long survival time. Drug toxicity was not apparent, and about half of patients were treated in an outpatient setting.

  6. Neoadjuvant chemotherapy for invasive bladder cancer.

    Science.gov (United States)

    Sonpavde, Guru; Sternberg, Cora N

    2012-04-01

    Neoadjuvant cisplatin-based combination chemotherapy is an established standard for resectable muscle-invasive bladder cancer, a disease with a pattern of predominantly distant and early recurrences. Pathologic complete remission appears to be an intermediate surrogate for survival when employing combination chemotherapy. Moreover, baseline host and tumor tissue studies may enable the discovery of biomarkers predictive of activity. The neoadjuvant setting also provides a window of opportunity to evaluate novel biologic agents or rational combinations of biologic agents to obtain a signal of biologic activity. The residual tumor after neoadjuvant therapy may be exploited to study the mechanism of action and resistance. Cisplatin-ineligible patients warrant the evaluation of tolerable neoadjuvant regimens. Given that bladder cancer is characterized by initial localized presentation in the vast majority of cases, the paradigm of neoadjuvant therapy may expedite the development of novel systemic agents.

  7. 消癌平片联合化疗对晚期结肠癌的临床研究%Xiaoaiping Tablets Combined with Chemotherapy on Advanced Colorectal Cancer

    Institute of Scientific and Technical Information of China (English)

    徐国暑

    2016-01-01

    Objective:To explore the effect of Xiaoaiping Tablets combined with chemotherapy on advanced colorectal cancer.Methods:From March 2008 to March 2012,ninety-eight patients with advanced colon cancer were randomly divided into control group and observation group,49 cases in each group.Two groups' patients were given oxaliplatin combined with capecitabine chemotherapy,a total of 2 courses of treatment.The observation group used chemotherapy and oral Xiaoaiping tablets,3 times a day.In the course of treatment,two groups' patients were given the whole nursing program,including health education,tracking the patient's treatment,recording the adverse reactions of patients and so on.At the end of treatment,two groups' patients were compared,the short-term efficacy,the card's score,the median survival periodand the indicators of peripheral blood and immune function were detectedand the occurrence of adverse reactions were recorded.Results:After treatment,the control group's curative effect was 40.81% and the observation group's 53.06% which was significantly better than the control group's and the difference was statistically significant (P <0.05).After treatment,two groups' patients were significantly improved and observation group's improvement was more significantly than the control group's and the difference was statistically significant (P <0.05).After treatment,the observation group's median time to progression,median survival time and one-year and two-year survival rates were significantly higher than those in the control group and the difference had statistical significance (P < 0.05).The two groups' peripheral blood indicators were declinedcompared with those before treatment,but the observation group's decrease degree was less than the control group's with statistical significance (P < 0.05).Two groups' immune function indexes had no significant difference before treatment(P > 0.05).After treatment,compared with those before treatment,indicators of

  8. Dietetic management in gastrointestinal complications from antimalignant chemotherapy.

    Science.gov (United States)

    Calixto-Lima, L; Martins de Andrade, E; Gomes, A P; Geller, M; Siqueira-Batista, R

    2012-01-01

    Antineoplastic chemotherapy (CT) represents the systemic treatment of malignant tumors. It can be used alone or combined with surgery and / or radiotherapy. The cytotoxic agents used in chemotherapy work on both cancerous cells and noncancerous cells of the body, generally resulting in high toxicity. The biological aggressiveness of chemotherapy particularly affects rapidly replicating cells, such as those of the digestive tract, resulting in adverse effects that impair food intake, leading to compromised nutritional status and which may lead to cachexia. The main toxic effects of chemotherapy in the gastrointestinal tract include nausea, vomiting -these are the most frequent- constipation, diarrhea, xerostomia, mucositis, dysphagia and anorexia. Given the high frequency of such effects, nutritional intervention should be an integral part of cancer treatment, to maintain and/or improve the patient's nutritional status and reduce or minimize the side effects caused by treatment. Accordingly, the goal of this study is to review dietetic conduct in the process of caring for patients undergoing cancer chemotherapy.

  9. Chemotherapy of metastatic colon cancer

    Directory of Open Access Journals (Sweden)

    M. Yu. Fedyanin

    2012-01-01

    Full Text Available Colorectal cancer is one of the leading causes of cancer incidence and mortality. In 2008 inRussian Federation55 719 new cases of colorectal cancer were diagnosed and 37 911 patients died of this disease. A significant progress was achieved in metastatic colorectal cancer treatment during the last decades. A lot of treatment options became available: from 5-fluoruracil monotherapy to combined treatment treatment schemes including surgery. A group of patients with isolated liver metastases was distinguished, who can achieve 5-year survival rate of 40 % after systemic treatment and surgery. Today, based on clinical data and molecular analysis, we come close to individualized treatment of this patient group. In this literature review results of metastatic colorectal cancer chemotherapy are being analyzed and rational treatment tactic is proposed based on therapy goals. 

  10. Chemotherapy of Leishmaniasis.

    Science.gov (United States)

    1978-12-01

    NOTES 1S. KEY WORDS (Continue on reverse side linscoeawy and identiIIy by block number) LEISHMANIA LEISHMANIASIS CHEMOTHERAPY ANTILEISHMANIAL PENTOSTAM...number of compounds was supplied by WRAIR for testing on four strains of Leishmania in December 1977. Preliminary data were supplied to WRAIR by the...j_ = L. tropica major (Strain LV39 from USSR) and the New World cutaneous leishmaniasis by L. mexicana amazonensis (Strain LV78 from Brazil). The test

  11. Prevent Infections During Chemotherapy

    Centers for Disease Control (CDC) Podcasts

    2011-10-24

    This podcast discusses the importance of preventing infections in cancer patients who are undergoing chemotherapy. Dr. Lisa Richardson, CDC oncologist, talks about a new Web site for cancer patients and their caregivers.  Created: 10/24/2011 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP), Division of Cancer Prevention and Control (DCPC).   Date Released: 10/24/2011.

  12. Advances in epidermal growth factor receptor tyrosine kinase inhibitors combined with chemotherapy for lung cancer treatment%表皮生长因子受体酪氨酸激酶抑制剂联合化疗治疗肺癌的研究进展

    Institute of Scientific and Technical Information of China (English)

    张贝贝; 宋正波; 张沂平

    2013-01-01

    Epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKIs) show good efficacy for the lung cancer patients with EGFR mutations.Chemotherapy drugs are the first choices for the lung cancer patients with EGFR wild-type.In basic research,EGFR-TKIs combination with chemotherapy drugs show good synergy.But in clinical research,the timing of EGFR-TKIs combination with chemotherapy drugs is related to the efficacy.%表皮生长因子受体(EGFR)酪氨酸激酶抑制剂(EGFR-TKI)对EGFR突变肺癌患者表现出很好的疗效,对于EGFR野生型肺癌患者化疗药物是首选,EGFR-TKI和化疗药物联合在基础研究方面表现出良好的协同作用,而在临床研究方面与其两药联合的时序有关.

  13. The Influence of Neoadjuvant Chemotherapy Combined with Psychological and Ethical Intervention on Mood and Life Quality of Patients with Cancer%新辅助化疗联合心理伦理干预对局部晚期乳腺癌患者情绪及生活质量的影响

    Institute of Scientific and Technical Information of China (English)

    何志江; 赵汝明; 温坚; 何婉谦

    2015-01-01

    Objective:To understand the influence of neoadjuvant chemotherapy combined with psychological and ethical intervention on mood and life quality of patients with cancer. Methods: The 120 patients with locally advanced breast cancer were randomly divided into control group ( neoadjuvant chemotherapy group) and interven-tion group ( neoadjuvant chemotherapy combined with psychological ethics intervention group) , Chemotherapy and after chemotherapy respectively adopt Zung Self -Rating Depression Scale ( SDS ) , Zung Self -Rating Anxiety Scale (SAS) and Quality of Life Core Scale (QLQ-C30) as an investigative tool, mood and quality of life of the patients were assessed. The patients' mood and life quality were investigated. Results: Emotional state intervention group patients more significantly than control group patients improved (P<0. 01) and improve life quality. Con-clusions:Neoadjuvant chemotherapy for localized breast cancer patients with psychological ethics intervention can effectively reduce the patient's anxiety and depression, and improve the life quality of patients.%目的:了解新辅助化疗联合心理伦理干预对局部晚期乳腺癌患者情绪及生活质量的影响。方法将120例局部乳腺癌晚期患者随机分为对照组(新辅助化疗组)和干预组(新辅助化疗联合心理伦理干预组),每组各60例。化疗前和化疗后分别采用Zung抑郁自评量表( SDS)、Zung焦虑自评量表( SAS)及生活质量核心量表( QLQ-C30)作为调查工具,对两组患者情绪及生活质量进行评估。结果干预组患者情绪状况较对照组患者改善更明显( P<0.01),且生活质量有显著提高。结论对局部乳腺癌新辅助化疗患者进行心理伦理干预,能有效减轻患者的焦虑及抑郁情绪,并可提高患者的生活质量。

  14. Role of Chemotherapy and Mechanisms of Resistance to Chemotherapy in Metastatic Castration-Resistant Prostate Cancer

    Science.gov (United States)

    Lohiya, Vipin; Aragon-Ching, Jeanny B.; Sonpavde, Guru

    2016-01-01

    Chemotherapy using the taxanes, docetaxel and cabazitaxel, remains an important therapeutic option in metastatic castration-resistant prostate cancer (CRPC). However, despite the survival benefits afforded by these agents, the survival increments are modest and resistance occurs universally. Efforts to overcome resistance to docetaxel by combining with biologic agents have heretofore been unsuccessful. Indeed, resistance to these taxanes is also associated with cross-resistance to the antiandrogen drugs, abiraterone and enzalutamide. Here, we discuss the various mechanisms of resistance to chemotherapy in metastatic CRPC and the potential role of emerging regimens and agents in varying clinical phases of development.

  15. Potential risk and benefit of the combination of trastuzumab to chemotherapy and radiation therapy in non-metastatic breast cancer; Benefice et risques potentiels de l'association du trastuzumab a la chimiotherapie et a la radiotherapie dans le cancer du sein non metastatique

    Energy Technology Data Exchange (ETDEWEB)

    Belkacemi, Y. [CLCC Oscar-Lambret, Universite de Lille-2, Dept. d' Oncologie-Radiotherapie, 59 - Lille (France); Laharie-Mineur, H. [CLCC, institut Bergonie, 33 - Bordeaux (France); Gligorov, J. [APHP, Hopital Tenon, Cancer-Est, 75 - Paris (France); Azria, D. [CLCC Val d' Aurelle-Paul-Lamarque, Inserm, EMI 0227, 34 - Montpellier (France)

    2007-09-15

    Trastuzumab (Herceptin) is the first humanized monoclonal antibody targeting the HER2 antigen in breast cancer. HER2 receptor has been individualised 20 years ago. During the past 10 years, trastuzumab administration has radically modified the prognosis of the patients that are treated for HER2 positive breast cancer. Its efficacy has been demonstrated in the metastatic and adjuvant settings. While, trastuzumab based-regimens became the standard of care in the treatment of HER2/neu positive breast cancer, the optimal combination (concurrently or sequentially) to chemotherapy and radiation therapy is still unknown. Indeed, while the concurrent administration of trastuzumab and anthracyclines is not recommended because of a high risk of cardiac toxicity, there is no published data on the best sequence of trastuzumab and radiation therapy administration, particularly when internal mammary chain is involved. The benefit/risk ratio of the concurrent and sequential administration of trastuzumab with chemotherapy and radiation therapy will be discussed in this review. (authors)

  16. The effect of hyperthermia perfusion chemotherapy combined with deep thermotherapy in the treatment of malignant ascites%热灌注化疗联合深部热疗治疗恶性腹腔积液的疗效分析

    Institute of Scientific and Technical Information of China (English)

    王艳丽; 马少林; 高英杰; 李冬杰; 孙砚诚; 李贲

    2014-01-01

    Objective:To investigate the efficacy of intracavitary Perfusion chemotheraPy combined with deeP ther-motheraPy in the treatment of cancerous ascites. Methods:All 56 cases of malignant ascites Patients diagnosed in our hosPital from January 2012 to October 2012,were randomly divided into 2 grouPs. The simPle grouP was treated with CisPlatin infusion chemotheraPy,the exPerimental grouP was given CisPlatin Perfusion chemotheraPy combined with deeP hyPerthermia treatment. Efficacy of 2 grouPs were evaluated after two courses. Results:The total efficiency of exPerimental grouP given CisPlatin Perfusion chemotheraPy combined with deeP hyPerthermia treatment was 64. 3% , significantly higher than the simPle grouP,P ﹤ 0. 05. eyPerthermia and chemotheraPy have good synergies,and it is safe,effective and low toxicity. Conclusion:The effect of hyPerthermia Perfusion chemotheraPy combined with deeP thermotheraPy in the treatment of malignant ascites is good. It is an imPortant means for the treatment of malignant as-cites.%目的:总结深部热疗联合热灌注化疗治疗恶性腹腔积液的疗效。方法:将我院2012年01月-2012年10月56例恶性腹腔积液患者随机分成两组,一组单独给予顺铂腹腔内灌注化疗(单纯组),一组进行顺铂热灌注化疗联合深部热疗治疗(实验组),2个疗程后评价疗效。结果:热灌注化疗联合深部热疗治疗恶性腹腔积液总有效率(RR)为64.3%,单纯顺铂腹腔内灌注化疗组总有效率为32.1%,两组差异有统计学意义,P

  17. BMP-2联合温热化疗对SW480中GDF15和TFF3表达的影响%Effect of bone morphogenetic protein-2 combined with hyperthermic chemotherapy on GDF15 and TFF3 expression in SW480

    Institute of Scientific and Technical Information of China (English)

    毕德利; 王亚旭; 舒宁波; 谢凯

    2012-01-01

    目的:探讨骨形态发生蛋白-2(Bone morphogenetic protein-2,BMP-2)联合温热化疗对SW480中GDF15和TFF3表达的影响.方法:BMP-2作用于大肠癌SW480细胞系,置于43℃温热化疗30 min,培养6h.(1)流式细胞法检测SW480细胞的凋亡;(2) Western blot法检测GDF15和TFF3蛋白表达情况;(3) RT-PCR半定量检测GDF15和TFF3的mRNA表达.结果:BMP-2联合43℃温热化疗后SW480细胞凋亡增加,GDF15和TFF3蛋白表达水平下降,GDF15和TFF3的mRNA表达亦下调.结论:BMP-2联合温热化疗通过抑制大肠癌SW480的GDF15和TFF3蛋白及其相关基因表达,增强抑制SW480的增殖及转移复发的作用;温热疗法联合化疗对GDF15和TFF3表达抑制有协同作用.%Objective: To explore the effect of bone morphogenetic protein-2(BMP-2) combined with hyperthermic chemotherapy on GDF15 and TFF3 expression in SW480. Methods:BMP-2 was acted on SW480 colorectal cancer cell lines,placed in 43 t hyperthermic chemotherapy for 30 min and cultured for 6 h. (1 )Apoptosis of SW480 cells was detected by flow cytometry assay; (2)GDF15 and TFF3 protein expressions were detected by Western blot; (3)GDF15 and TFF3 mRNA expressions were detected by RT-PCR. Results: SW480 cells apoptosis was increased, GDF15 and TFF3 protein levels were decreased after BMP-2 combined with 43 t hyperthermic chemotherapy. GDF 15 and TFF3 mRNA expressions were also reduced. Conclusions: BMP-2 combined hyperthermic chemotherapy can inhibit proliferation and metastasis of SW480 by inhibiting GDF15 and TFF3 protein and mRNA expressions. Hyperthermia combined with chemotherapy has synergistic effect on the inhibition of GDF15 and TFF3 expression.

  18. Efficacy of Gemcitabine and Cisplatin Combined with Chemotherapy for Advanced NSCLC%吉西他滨和顺铂联合化疗治疗晚期非小细胞肺癌的效果分析

    Institute of Scientific and Technical Information of China (English)

    魏磊

    2015-01-01

    目的 探讨吉西他滨和顺铂联合化疗治疗晚期非小细胞肺癌( NSCLC)的效果. 方法 对70例NSCLC患者采用GP(吉西他滨+顺铂)方案进行动静脉全身化疗治疗. 给予患者在数字减影血管造影机( DSA)的引导下行支气管动脉灌注( BAI)化疗,结合静脉滴注化疗药物. 同时给予水化、护肝,5-HT3 受体抑制剂防治呕吐等对症处理. 治疗2个周期后对患者的近期疗效进行评估、对不同解剖分型和不同病理类型患者的疗效进行比较、记录不良反应的情况. 结果 70例NSCLC患者中CR 5例,PR 38例,SD 19例,PD 8 例,总有效率为61.4%. GP方案在治疗不同类型的晚期NSCLC时,总有效率分别为:中央型肺癌75.0%,周围型肺癌36.8%;肺磷癌69.7%,肺腺癌43.3%. 中央型肺癌和周围型肺癌患者的疗效差异有统计学意义(χ2 =3.524,P=0.046);肺磷癌和肺腺癌患者的疗效差异有统计学意义(χ2 =4.541,P=0.037). 有23%的患者有Ⅱ度以上的血液系统的不良反应,而消化系统的恶心呕吐也仅是Ⅰ~Ⅱ度,但发生胸痛的患者有46例,其中32 例是Ⅰ度,程度较轻. 结论 吉西他滨和顺铂动静脉联合化疗治疗晚期非小细胞肺癌( NSCLC)对中央型肺癌、肺鳞癌的效果较好,不良反应较少、较轻,值得在临床工作中合理应用.%Objective To study the efficacy of gemcitabine and cisplatin combined with chemotherapy for advanced non-small cell lung cancer ( NSCLC) .Methods 70 patients with NSCLC were treated with GP ( gemcitabine plus cisplatin) .Patients were treated with digital subtraction angiography (DSA) to guide the treatment of bronchial arterial infusion (BAI) chemothera-py,combined with intravenous infusion of chemotherapeutic drugs.At the same time,the patients were given water,liver,5-HT3 re-ceptor inhⅠBitors in prevention of vomiting symptom.After 2 cycles of treatment,the short-term efficacy of the patients was evalu-ated,and the effects of different anatomical and

  19. The Clinical and Cost Effectiveness of Aflibercept in Combination with Irinotecan and Fluorouracil-Based Therapy (FOLFIRI) for the Treatment of Metastatic Colorectal Cancer Which has Progressed Following Prior Oxaliplatin-Based Chemotherapy: a Critique of the Evidence.

    Science.gov (United States)

    Wade, Ros; Duarte, Ana; Simmonds, Mark; Rodriguez-Lopez, Rocio; Duffy, Steven; Woolacott, Nerys; Spackman, Eldon

    2015-05-01

    The National Institute for Health and Care Excellence (NICE) invited the manufacturer of aflibercept (Sanofi) to submit clinical and cost-effectiveness evidence for aflibercept in combination with irinotecan and fluorouracil-based therapy [irinotecan/5-fluorouracil/folinic acid (FOLFIRI)] for the treatment of metastatic colorectal cancer which has progressed following prior oxaliplatin-based chemotherapy, as part of the Institute's Single Technology Appraisal process. The Centre for Reviews and Dissemination and Centre for Health Economics at the University of York were commissioned to act as the independent Evidence Review Group (ERG). This article provides a description of the company submission, the ERG review and the resulting NICE guidance TA307 issued in March 2014. The ERG critically reviewed the evidence presented in the manufacturer's submission and identified areas requiring clarification, for which the manufacturer provided additional evidence. The clinical effectiveness data were derived from one good-quality double-blind randomised controlled trial (RCT), the VELOUR trial, which compared aflibercept plus FOLFIRI with placebo plus FOLFIRI. This RCT found a small but statistically significant increase in overall survival (OS); the difference in median OS was 1.44 months (13.5 months in the aflibercept group and 12.06 months in the placebo group). There was also a statistically significant increase in progression-free survival (PFS) with aflibercept; the difference in median PFS was 2.23 months (6.9 months in the aflibercept group and 4.67 months in the placebo group). However, grade 3-4 adverse events were more frequent in the aflibercept group than the placebo group: 83.5% compared with 62.5%. Treatment-emergent adverse events led to permanent discontinuation of treatment in 26.8% of patients in the aflibercept group and 12.1% of patients in the placebo group. The manufacturer's submission included an estimation of mean OS benefit based on extrapolation

  20. Clinical observation of combination of disodium cantharidinate and vitamin B6 injection adjuvant chemotherapy on patients with lung cancer postoperation%斑蝥酸钠维生素B6注射液辅助肺癌术后化疗的临床观察

    Institute of Scientific and Technical Information of China (English)

    刘素艳; 卢军利

    2011-01-01

    目的 观察斑蝥酸钠维生素B6注射液辅助肺癌术后化疗的临床疗效及对化疗毒副反应的影响.方法 将64例肺癌术后患者随机分为2组,治疗组32例在常规化疗及对症处理基础上应用斑蝥酸钠维生素B6注射液;对照组32例予常规化疗及对症处理.2组均治疗2周后观察疗效和化疗毒副反应的发生情况.结果 治疗组有效率59.4%,对照组34.4%,2组有效率比较差异有统计学意义(P<0.05),治疗组疗效优于对照组.2组化疗毒副反应发生率比较差异有统计学意义(P<0.05),治疗组低于对照组.结论 斑蝥酸钠维生素B6注射液具有增强化疗疗效、改善患者症状、减少化疗毒副反应的作用.%Objective To investigate the effect of combination of disodium cantharidinate and vitamin B6 injection adjuvant chemotherapy on patients with lung cancer postoperation. Methods 64 patients with lung cancer postoperation were randomly divided into two groups. Patients in control group ( n = 32) received routine chemotherapy. 32 cases in treatment group received combination of disodium cantharidinate and vitamin B6 injection adjuvant chemotherapy. The therapeutic effect and toxic and side effect were observed after treatment of two weeks. Results The effective rate in treatment group was superior to that in control group ( P < 0. 05 ). Toxic and side effect in treatment group was less than that in control group ( P < 0.05). Conclusion Combination of disodium cantharidinate and vitamin B6 injection can reinforce effect of chemotherapy, improve symptoms of patients, and decrease toxic and side effect of chemotherapy.

  1. Traditional Chinese Medicine in Combination with Chemotherapy for Senile Mid-advanced Non-small Cell Lung Cancer: A Systematic Review%中化联合治疗老年中晚期非小细胞肺癌系统评价

    Institute of Scientific and Technical Information of China (English)

    荣震; 韦海霞; 黄瀚斐

    2012-01-01

    Objective: To compare and assess the. effectiveness and safety of Traditional Chinese Medicine in combination with chemotherapy versus chemotherapy for senile mid-advanced non-small cell lung cancer. Methods : To collect all of RCTs with Traditional Chinese Medicine in combination with chemotherapy versus chemotherapy for senile mid-advanced non-small cell lung cancer from the Cochrane library, Medline, Embase, Springer link, CNKI, VIP and Wanfang in the internet. The published time of all studies was from Jan. 1996 to Nov.2011. The language included English and Chinese. Finally the data of chosen studies was analyzed according to the Cochrane Handbook for Systematic Reviews. Result: Eighteen studies involving 1108 patients were included, with 578 patients in the experimental group of Traditional Chinese Medicine in combination with chemotherapy and the rest in the control group of chemotherapy. The experimental group was superior to the control group in prolonging overall survival, enhancing the quality of life and clinical effectiveness, being lower adverseness in thrombopenia, anemia, digestive reaction and hepatic injury. But the two groups had no significance of difference in leuoopenia and renal injury. Conclusion : The regimen of traditional Chinese medicine in combination with chemotherapy is more appropriate for the treatment of, senile mid-advanced non-small cell lung cancer.%目的:评价中化联合治疗老年中晚期非小细胞肺癌(NSCLC)的临床获益及安全性.方法:计算机检索Cochrane library、Medline、Embase、Springer link、NCKI、VIP、万方数据库,检索时限:1996-01/2011-11.检索文种不限制.收集所有中药联合化疗治疗老年中晚期NSCLC的随机对照试验(RCT),筛选出符合纳入标准的文献,经质量评价后,采用Cochrane协作网提供的RevMan5.1.0软件对纳入研究结果进行Meta分析.结果:共检索到相关文献140篇,最终纳入18个RCT.Meta分析结果显示:中化联合方案在生

  2. Anti-tumor effect of tumor vaccine combined with metronomic chemotherapy on breast cancer in mice%肿瘤疫苗联合节拍化疗对小鼠乳腺癌作用的研究

    Institute of Scientific and Technical Information of China (English)

    史业辉; 周立艳; 魏枫; 于津浦; 贾勇圣; 佟仲生

    2014-01-01

    Objective:This study aimed to observe the synergistic effect of a new tumor vaccine combined with metronomic che-motherapy in vivo on breast cancer. This study was also conducted to investigate the mechanism of this combination. Methods:Balb/c mice inoculated with 4T1 mouse breast cancer cell were used as tumor models. High-mobility group nucleosome-binding protein 1 (HMGN1) gene was used to transfect 4T1 cell lines as cancer vaccines. After 4T1 cell was inoculated, the mice were randomized into four groups:normal saline (NS);metronomic gemcitabine (GEM) alone;cancer vaccine alone;and combination therapy group. Tumor growth and potential toxicities of these regimens were observed. The Foxp3 expression of regulatory T cells (Tregs) was detected by western blot and immunohistochemical staining. The microvessel density (MVD) of the tumor was also detected by immunohistochemi-cal staining. Results:The tumor volume of the mice was significantly lower in the combination group than in the MET group or cancer vaccine group (P<0.05). This result exhibited a higher significant difference than the tumor volume of the mice in the NS group (P<0.01). Foxp3 expression was significantly lower in the mice treated with GEM (combination or MET group). MVD was significantly lower in these two groups than in the cancer vaccine group or NS group (P<0.05). Furthermore, adverse reactions slightly occurred in each group. Conclusion: The combination of cancer vaccines and metronomic GEM is a very active and well-tolerated regimen for breast cancer in mice.%目的:研究新型肿瘤疫苗联合节拍化疗对晚期乳腺癌小鼠模型的治疗效果,并探讨其作用机制。方法:以小鼠乳腺癌细胞系4T1接种Balb/c小鼠建立模型。利用含高迁移率核小体蛋白1(high-mobility group nucleosome binding protein 1,HMGN1)基因的重组质粒转染4T1细胞,制备瘤苗。小鼠皮下接种4T1细胞,随机分成生理盐水对照组(NS组)、吉西他滨

  3. 复方苦参注射液对非小细胞肺癌化疗免疫功能影响%Effect of compound Kushen injection combined with chemotherapy on immune function in non-small cell lung cancer patient

    Institute of Scientific and Technical Information of China (English)

    王慧林; 李清贤

    2013-01-01

    目的 探讨复方苦参注射液对非小细胞肺癌化疗患者免疫功能的影响.方法 将59例已无手术时机的非小细胞肺癌患者随机分为复方苦参注射液+化疗(治疗组)29和单纯化疗组(对照组)30;两组给予NP方案化疗,化疗前1d及化疗后1周取外周血测定血常规、免疫球蛋白、T细胞亚群.结果 化疗后对照组中外周血白细胞计数为(3.2±1.6)×109/L,淋巴细胞转化率为(9.1±2.4)%;治疗组外周血白细胞计数为(5.2±2.6)× 109/L,淋巴细胞转化率为(19.5±2.6)%.治疗组CD4+及CD8+阳性细胞的百分率分别为(36.7±2.1)%和(38.5±1.7)%,对照组分别为(30.2±1.3)%和(24.6±1.4)%.结论 复方苦参注射液具有减轻化疗药物毒性、护肝、升高白细胞、提高免疫功能的作用.%Objective To investigate the effect of compound Kushen injection combined with chemotherapy on the immune function in Non-small cell lung cancer (NSCLC) patient.Methods Totally 59 inoperable NSCLC patients were randomly divided into the treated group(n =29,treated with compound Kushen injection combined with chemotherapy) and the control group (n =30,treated with chemotherapy alone).Chemotherapy of NP protocol was applied to both groups,determined blood route,IgA,IgM,IgG,T cell subsets one day before chemotherapy and one week after chemotherapy from peripheral blood.Results The WBC and lymphocyte transformation rate of control group was (3.2 ± 1.6) × 109 · L-1 and(9.1 ±2.4)% respectively after chemotherapy,that of treated group was (5.2 ± 2.6) × 109 · L-1 and (19.5 ± 2.6) % respectively,higher than the control group (P < 0.01).The CD4 + and CD8 + positive cell count (36.7 ± 2.1) % and (38.5 ± 1.7) % in treat group,higher than that in control group which were (30.2 ± 1.3) % and (24.6 ± 1.4) %) (P < 0.01),IgA,IgM,IgG of thymopentin treated group was significantly different compared with control therapy (P < 0.05).Conclusion Compound Kushen

  4. Chemotherapy for bladder cancer: treatment guidelines for neoadjuvant chemotherapy, bladder preservation, adjuvant chemotherapy, and metastatic cancer

    DEFF Research Database (Denmark)

    Sternberg, Cora N; Donat, S Machele; Bellmunt, Joaquim;

    2007-01-01

    the published literature on chemotherapy for patients with locally advanced bladder cancer. This article reports the development of international guidelines for the treatment of patients with locally advanced bladder cancer with neoadjuvant and adjuvant chemotherapy. Bladder preservation is also discussed...... with the use of Medline; additional cited works not detected on the initial search regarding neoadjuvant chemotherapy, bladder preservation, adjuvant chemotherapy, and chemotherapy for patients with metastatic urothelial cancer were reviewed. Evidence-based recommendations for diagnosis and management...... trials have yet compared survival with transurethral resection of bladder tumor alone versus cystectomy for the management of patients with muscle-invasive disease. Collaborative international adjuvant chemotherapy trials are needed to assist researchers in assessing the true value of adjuvant...

  5. Why chemotherapy can fail?

    Science.gov (United States)

    Król, M; Pawłowski, K M; Majchrzak, K; Szyszko, K; Motyl, T

    2010-01-01

    There are many reasons that lead to failure of cancer chemotherapy. Cancer has the ability to become resistant to many different types of drugs. Increased efflux of drug, enhanced repair/increased tolerance to DNA damage, high antiapoptotic potential, decreased permeability and enzymatic deactivation allow cancer cell survive the chemotherapy. Treatment can lead to the death of most tumor cells (drug-sensitive), but some of them (drug-resistant) survive and grow again. These tumor cells may arise from stem cells. There are many studies describing human experiments with multidrug resistance, especially in breast cancer. Unfortunately, studies of canine or feline ABC super family members are not as extensive as in human or mice and they are limited to several papers describing PGP in mammary cancer, cutaneous mast cell tumors and lymphoma. Multidrug resistance is one of the most significant problems in oncology today. The involvement of many different, not fully recognized, mechanisms in multidrug resistance of cancer cells makes the development of effective methods of therapy very difficult. Understanding the mechanisms of drug resistance in cancer cells may improve the results of treatment. This review article provides a synopsis of all aspects that refer to cancer cell resistance to antitumor drugs.

  6. 用于肿瘤联合治疗的基因和化疗药物纳米共载体系的研究进展%Research progress in co-delivery of gene and chemotherapy drugs with nanocarriers for combination cancer therapy

    Institute of Scientific and Technical Information of China (English)

    魏向娟; 秦靖雯; 张刘源; 陈贵梅; 南文滨; 陈红丽

    2016-01-01

    化学药物治疗(化疗)或基因治疗单独使用治疗肿瘤均具有较多缺陷,而将两者联合应用能协同治疗肿瘤,克服单一疗法的不足.纳米载体既能包载化疗药物又能递送基因,其用于肿瘤的联合治疗,可减少化疗药物的剂量,增加药物在靶器官的分布量,减轻毒副作用,从而提高抗肿瘤效果;同时保护携带基因的稳定性和完整性,一定程度上提高基因的转染效率,以达到减轻毒副作用及提高疗效的协同目的.基因和化疗药物纳米共载体系用于肿瘤的联合治疗是近年来肿瘤治疗的研究热点.就基因和化疗药物纳米共载体系的类型及负载基因类型,特别是纳米共载体系用于肿瘤联合治疗的研究进行总结和展望.%Chemotherapy or gene therapy has many defects when used alone in the treatment of cancers.Co-delivery of chemotherapy drugs and gene therapy could achieve synergistic therapeutic effect and overcome the shortcomings of monotherapy.Nanocarrier can package chemotherapy drugs and deliver genes for combination cancer therapy,which will increase the amount of the drug distribution in target organ and reduce the toxic side effects,thus enhancing the treatment efficacy.Meanwhile,the nanocarrier can protect the stability and integrity of genes,and improve the efficiency of gene transfection to a certain extent,to achieve the purpose of reducing side effects and improving the synergetic effects of the therapy.Co-delivery of gene and chemotherapy drugs with nanocarriers for combination cancer therapy is currently the hotspot of tumor treatment.The types of co-delivery carriers for gene and chemotherapy drugs and loading genetic types are summarized as well.On the basis,future research prospect is discussed.

  7. The Efficacy of Arsenite Combined with Rretinoic Acid and Chemotherapy on Acute Promyelocytic Leukemia%亚砷酸联合维甲酸化疗治疗急性早幼粒细胞白血病疗效观察

    Institute of Scientific and Technical Information of China (English)

    闻艳

    2016-01-01

    Objective: To observe the effect of arsenite combined retinoic acid and chemotherapy on treatment of acute promyelocytic leukemia. Methods:90 cases of acute early promyelocytic leukemia patients admitted in our hospital from April 2008 to April 2015 were selected to retrospective analyse, and according to the treatment plan was divided into two groups. The control group was treated with retinoic acid combined with chemotherapy, and the observation group was treated jointly arsenite. The curative effects of the two groups were compared. Results: The promyelocytic ratio and total number of white blood cells in the observation group improved than that in the control group ( P < 0.05) . Conclusion:For patients with acute promyelocytic leukemia,the treatment method of chemotherapy combined with arsenite and retinoic acid has a satisfactory effect.%目的::研究急性早幼粒细胞白血病行亚砷酸和维甲酸、化疗联合治疗效果。方法:资料取本院2008年4月至2015年4月急性早幼粒细胞白血病90例患者予回顾分析,按治疗方案分成两组,对照组行维甲酸与化疗,观察组联合亚砷酸,对比两组疗效。结果:观察组早幼粒细胞比例与总白细胞数改善效果比对照组优( P<0.05)。结论:急性早幼粒细胞白血病患者行亚砷酸和维甲酸、化疗联合治疗效果满意。

  8. DC-CIK联合化疗治疗晚期非小细胞肺癌的临床疗效%Dendritic cell-cytokine induced killer cells combined with chemotherapy in treatment of advanced non-small cell lung cancer patients: The clinical effectiveness

    Institute of Scientific and Technical Information of China (English)

    张俊萍; 王江涛; 贾林梓; 毛光华; 史天良; 杨晓玲; 肖艳; 张丽彬; 冯慧晶; 韩亚萍; 智婷

    2011-01-01

    Objective: To evaluate the safety and therapeutic effect of dentritic cell (DC) -cytokine induced killer cells (CIKs) combined with chemotherapy in treatment of advanced non-small cell lung cancer (NSCLC) patients. Methods; Fifty patients with advanced NSCLC ( stage Ⅲ to Ⅳ ) , who were admitted to Tumor Hospital of Shanxi Province from August 2008 to January 2010, were treated by DC-CIK combined with chemotherapy (docetaxel + cisplatin) and were taken as the combined treatment group; another fifty advanced NSCLC patients who were treated with chemotherapy alone ( docetaxel + cisplatin) during the same period were taken as controls. The immune function, therapeutic effect, 1-year survival , life quality, and side effects were compared between the two groups. Furthermore, the safety and therapeutic effects of DC-CIK therapy were observed. Results; DC-CIK cells from NSCLC patients were successfully induced, the ratios of CD3+ CD8+ and CD3 + CD56+ cells in DC-CIK cells were significantly increased after culture (P <0.05). There were no obvious changes of T cell subsets in the peripheral blood after combined therapy, and the therapy increased IFN-γ level (P < 0.05). In the chemotherapy group, the ratios of CD3+CD4 + , CD3+ CD8+, CD3- CD56 + cells and IL-2, TNF-α levels were significantly decreased after cell culture (P < 0.05); and the ratios of CD3+ CD8+ , CD3+ CD56 + cells in DCCIK was increased ( P < 0.05 ) . The disease control rate ( DCR) of combined therapy group was higher than that in chemotherapy group (78.0% vs 56.0% , P <0.05) ; the 1-year survival rates of combined therapy group and chemotherapy group were 50% and 44% , respectively, showing no significant difference (P>0.05). The combined therapy group had less side effects(including bone marrow suppression, nausea and vomiting, and peripheral nerve toxicity) compared with the control chemotherapy group ( P < 0.05). The physical condition and appetite of NSCLC patients in the combined

  9. Interstitial pneumonitis following intrapleural chemotherapy

    Directory of Open Access Journals (Sweden)

    Humphries Gary N

    2009-02-01

    Full Text Available Abstract Background Mucinous neoplasms within the abdomen may disseminate by direct extension through the diaphragm to involve the pleural space. Treatment of this condition is by parietal and visceral pleurectomy followed by hyperthermic intrapleural chemotherapy. Case presentation In this case report a patient developed persistent right upper lobe interstitial pneumonitis and progressive parenchymal fibrosis following intrapleural chemotherapy treatment with mitomycin C and doxrubicin. The condition persisted until death 28 months later. Death was from progressive intraabdominal disease with intestinal obstruction and sepsis associated with progressive pulmonary parenchymal disease. The right pleural space disease did not recur. Conclusion This manuscript is the first case report describing interstitial pneumonitis and lung fibrosis following intrapleural chemotherapy. Since pulmonary toxicity from chemotherapy is a dose-dependent phenomenon, dose reduction of intrapleural as compared to intraperitoneal hyperthermic chemotherapy may be necessary.

  10. Efficacy and safety of oxaliplatin chemotherapy programs as adjuvant treatment in colorectal cancer after surgery

    Institute of Scientific and Technical Information of China (English)

    杨莉萍

    2013-01-01

    Objective To compare the efficacy and safety of 5-fluorouracil and calcium folinatc combined with oxaliplatin(FOLFOX) program with capecitabine regimen combined oxaliplatin(XELOX) program as adjuvant chemotherapy in advanced colorectal cancer after surgery.

  11. Effect of Different Chemotherapy on the Renal Function of the Lung Cancer Patients Combined with Chronic Renal Failure.%不同化疗方案对肺癌合并慢性肾衰竭患者肾功能的影响

    Institute of Scientific and Technical Information of China (English)

    赵燕仪; 卜庆; 李康慧; 石援援

    2015-01-01

    Objective To investigate the effect of different chemotherapy ( TC,DC,GC,PC) on the renal function of the lung cancer patients combined with chronic renal failure ( compensated stage ) .Methods Sixty seven cases of non -small cell lung cancer patients were selected for their first chemotherapy treatment , all of whom combined with the chronic renal failure ( compensated stage ) before chem-otherapy.Their age ranged from 41 to 70.According to the chemotherapy scheme , they were dirided into four groups:(1)TC group:taxol 135 mg/m2 , d1+carboplatin AUC 5, d1, 21 days repeat;(2) DC group:docetaxel 75 mg/m2 , d1+carboplatin AUC 5, d1, 21 days re-peat;(3) GC group:gemcitabine 1000 mg/m2 , d1,8+carboplatin AUC 5,d1, 21 days repeat;(4) PC group (limited to non-squamous carcinoma):pemetrexed 500mg/m2 , d1+carboplatin AUC 5, d1, 21 days repeat.The glomerular filtration rate which representing the renal function was detected before as well as after the second cycles of chemotherapy , compared the change of renal function in patients in-volved different chemotherapy scheme .Results Before the treatment , the glomerular filtration rate of four groups were: TC group (77.1 ±16.41)ml/min, DC group (71.82 ±12.41)ml/min, GC group (74.86 ±10.42)ml/min, PC group (59.45 ±9.07)ml/min;after the second cycle chemotherapy , the glomerular filtration rate respectively were (69.76 ±8.89)ml/min(TC group), (66.21 ±13.5) ml/min(DC group), (70.71 ±9.4)ml/min(GC group),(61.75 ±10.77)ml/min(PC group).The glomerular filtration rate of TC group decreased by (7.33 ±2.46)ml/min after chemotherapy,as well as the glomerular filtration rate of DC group decreased by (7.33 ± 2.46)ml/min, and both of them were statistically significant (P0.05).The glomerular filtration rate of TC group decreased more than that of DC group , and the difference was statistically significant (P0.05);TC组化疗后肾小球滤过率下降程度高于DC组,差异有统计学意义(P<0.05). 结论 对于非小细胞肺

  12. Mathematical modeling of brain tumors: effects of radiotherapy and chemotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Powathil, G [Department of Applied Mathematics, University of Waterloo, Waterloo, Ontario, N2L 3G1 (Canada); Kohandel, M [Department of Applied Mathematics, University of Waterloo, Waterloo, Ontario, N2L 3G1 (Canada); Sivaloganathan, S [Department of Applied Mathematics, University of Waterloo, Waterloo, Ontario, N2L 3G1 (Canada); Oza, A [Center for Mathematical Medicine, Fields Institute for Research in Mathematical Sciences, Toronto, Ontario M5T 3J1 (Canada); Milosevic, M [Radiation Medicine Program, Princess Margaret Hospital, and Department of Radiation Oncology, University of Toronto, Toronto, Ontario M5G 2M9 (Canada)

    2007-06-07

    Gliomas, the most common primary brain tumors, are diffusive and highly invasive. The standard treatment for brain tumors consists of a combination of surgery, radiation therapy and chemotherapy. Over the past few years, mathematical models have been applied to study untreated and treated brain tumors. In an effort to improve treatment strategies, we consider a simple spatio-temporal mathematical model, based on proliferation and diffusion, that incorporates the effects of radiotherapeutic and chemotherapeutic treatments. We study the effects of different schedules of radiation therapy, including fractionated and hyperfractionated external beam radiotherapy, using a generalized linear quadratic (LQ) model. The results are compared with published clinical data. We also discuss the results for combination therapy (radiotherapy plus temozolomide, a new chemotherapy agent), as proposed in recent clinical trials. We use the model to predict optimal sequencing of the postoperative (combination of radiotherapy and adjuvant, neo-adjuvant or concurrent chemotherapy) treatments for brain tumors.

  13. Efficacy of Neoadjuvant Chemotherapy Combined with Nutritional Support for Elderly Advanced Gastric Cancer Patients with Pylori Obstruction%新辅助化疗联合营养支持在治疗胃癌伴幽门梗阻老年患者中的疗效观察

    Institute of Scientific and Technical Information of China (English)

    李磊; 胡晓峰; 减子慧; 苏桌彬

    2015-01-01

    目的:探索新辅助化疗联合营养支持在治疗胃癌伴幽门梗阻老年患者中的临床疗效。方法选取88例老年胃癌伴幽门梗阻的患者,随机分为新辅助化疗联合肠内营养支持组( EN组,30例)、新辅助化疗联合肠外营养支持组( PN组,30例)和常规化疗组(对照组,28例)。手术前所有患者均采用FOLFOX3方案行新辅助化疗。统计所有患者治疗前后营养状况、生活质量、有效率、术后并发症、化疗不良反应等指标。结果治疗后EN和PN组患者的营养状况和生活质量有所改善。 EN组患者的近期客观有效率明显高于PN组和对照组(P<0.05)。对照组术后并发症总体发生率为35.7%,与EN和PN组并发症总体发生率相比,差异有统计学意义(P<0.05);营养支持还可降低患者新辅助化疗期间的不良反应。结论对于老年胃癌伴幽门梗阻患者,营养支持联合新辅助化疗可显著提高患者营养状况,改善患者生活质量,提高疗效,降低术后并发症总体发生率和不良反应。%Objective To investigate the clinical efficacy of neoadjuvant chemotherapy combined with nutritional support for elderly advanced gastric cancer patients with pylori obstruction.Methods 88 cases of elderly advanced gastric cancer patients with pylori obstruction were randomly divided into neoadjuvant chemotherapy combined with enteral nutritional support group (EN,30 cases),neoadjuvant chemotherapy combined with parenteral nutritional support group(PN,30 cases),and the control group treated with chemotherapy(28 cases).All patients received neoadjuvant chemotherapy(regimen of FOLFOX3).Before and after treatment,the nutritional status,quality of life,efficiency,postoperative complications,side effects were recorded.Results After treatment,the nutritional status and quality of life of patients in EN and PN groups were improved.The recent response rates of patients in EN

  14. Clinical observation of chemotherapy combined with megestrol acetate as adjuvant treatment in patients with recurrent or metastatic nasopharyngeal carcinoma%复发或转移鼻咽癌患者化学治疗辅助应用甲地孕酮的临床观察

    Institute of Scientific and Technical Information of China (English)

    曾奇; 丁秋娥; 王思阳; 程志斌

    2012-01-01

    Objective:To explore the clinical value of (megestrol acetate, MA) in patients with recurrent or metastatic (nasopharyngeal carcinoma, NPC) treated with palliative (chemotherapy, CT). Methods: A total of 62 patients of recurrent or metastatic NPC after radiotherapy were randomized into experimental group treated by chemotherapy ( DDP + 5-Fu) combined with MPA and control group treated only by chemotherapy (DDP + 5-Fu). Efficacy and toxicity were evaluated after 3 cycles (21 days/cycle) , including quality of life, adverse effect of chemotherapy, side effect and efficacy of MA. Results: Improvements of appetite, weight, KPS as well as decrease of chemotherapy toxicity in experimental group were superior to those in the control group ( P 0. 05). Conclusion: MA may significantly improve quality of life, decrease gastrointestinal toxicity and bone marrow toxicity in patients with recurrent or metastatic NPC treated with palliative CT. But short-term effective rate showed no significant difference.%目的:探讨甲地孕酮在复发或转移鼻咽癌患者姑息化学治疗中的临床价值.方法:62例复发或转移鼻咽癌患者,随机分为观察组35例和对照组27例,观察组采用顺铂加氟尿嘧啶加甲地孕酮方案(DDP+ 5-Fu+MA)治疗;对照组采用单纯PF方案化学治疗.21 d为1个化学治疗周期,治疗3个周期后评价疗效.观察两组患者的生活质量、化学治疗的毒副作用、甲地孕酮的不良反应及疗效.结果:观察组在食欲改善、体质量增加、提高KPS评分及降低化学治疗不良反应等方面均优于对照组(P<0.05),未见甲地孕酮引起的明显不良反应,两组患者的有效率(CR+ PR)比较差异无统计学意义(P>0.05).结论:MA可明显改善复发或转移鼻咽癌患者化学治疗时生活质量,减轻化疗的胃肠道反应及骨髓抑制,但近期疗效无明显差异.

  15. Clinical research of decitabine combined with chemotherapy in the treatment of myelodysplastic syndrome transformed leukemia%地西他滨联合化疗治疗骨髓增生异常综合征转化白血病的临床研究

    Institute of Scientific and Technical Information of China (English)

    马茉莉

    2016-01-01

    Objective To investigate the efficacy of decitabine combined with chemotherapy in the treatment of myelodysplastic syndrome transformed leukemia.Methods 68 cases of myelodysplastic syndrome transformed leukemia in our hospital from January 2013 to January 2014 were randomly divided into study group and control group,34 cases in each group.Control group was given conventional chemotherapy treatment,study group was given decitabine combined with chemotherapy.Clinical efficacy and impact on patients' survival time of two groups were compared and analyzed.Results The overall control rate of treatment,the rate of adverse reactions,the survival rate 6 months,1 year,2 years after treatment,and patients' satisfaction of study group were significantly better than those of control group,with statistically significant differences (P<0.05).Conclusion The clinical efficacy of decitabine combined with chemotherapy in the treatment of myelodysplastic syndrome transformed leukemia is better,with less toxicity,patients are with well tolerated,survival rate is improved,worthy of clinical application.%目的 探讨地西他滨联合化疗治疗骨髓增生异常综合征转化白血病的疗效.方法 将本院2013年1月至2014年1月间骨髓增生异常综合征转化白血病患者68例,随机将其分成研究组与对照组,每组34例.对照组采取常规化疗治疗,研究组采取地西他滨联合化疗,分析比较两组患者的疗效及对患者生存时间的影响.结果 研究组治疗总控制率、不良反应率、治疗后的6个月、1年、2年生存及满意度等指标均明显优于对照组患者,两组各项指标之间比较差异有统计学意义(P<0.05).结论 在骨髓增生异常综合征转化白血病治疗中地西他滨联合化疗方案临床疗效较好,且毒副反应小,患者耐受性好,可提高生存率,建议临床推广应用.

  16. 扶正消积汤联合化疗药物治疗中晚期结肠癌应用价值%The Application Value of Fuzheng Xiaoji Decoction combined with Chemotherapy Medicine in Treating Advanced Colon Cancer

    Institute of Scientific and Technical Information of China (English)

    陈凯军; 王会明; 祁江萍; 刘丽萍; 李彩丽

    2015-01-01

    目的:探讨扶正消积汤辅助化疗对中晚期结肠癌的治疗价值。方法将60例病理确诊的中晚期结肠癌患者随机分为两组,每组各30例。对照组单独给予化疗治疗;治疗组患者在化疗基础上联合扶正消积汤治疗,比较两组患者的生存质量评分、临床疗效以及不良反应情况。结果研究组治疗总有效率为50.0%,对照组治疗总有效率为43.3%,两组差异无统计学意义( P<0.05);研究组能显著减轻化疗药物对外周血象、免疫功能的影响,差异有显著性意义(P<0.05)。结论扶正消积汤辅助治疗能够有效提高患者的免疫功能,减轻毒副作用,疗效确切。%Objective To explore the therapeutic value of Fuzheng Xiaoji decoction-assisted chemotherapy in the treatment of advanced colon cancer.Methods 60 cases of pathological diagnosis of advanced colon cancer patients were randomly divided into two groups, and each group had 30 cases.The control group was given chemotherapy alone.The treatment group was given Fuzheng Xiaoji decoction on the basis of chemotherapy.The quality of life score, clinical effect and adverse reactions of the two groups were compared.Results The total effective rate of the treatment group and the control group was 50.0 % and 43.3%, respectively, and the difference had no statistical significance (P>0.05).The treatment group can significantly reduce the effect of chemotherapy medicine on peripheral blood and immune function, and the difference was significant (P<0.05).Conclusion The Fuzheng Xiaoji decoction-assisted therapy can effectively improve the patient’ s immune function, and reduce side effects.The therapeutic effect is definite.

  17. Combination of arsenic trioxide and chemotherapy in the treatment of PLZF/RARα positive acute promyelocytic leukemia patient:a case report and literature review%伴PLZF/RARα阳性急性早幼粒细胞白血病的治疗:附1例报告并文献复习

    Institute of Scientific and Technical Information of China (English)

    刘凯奇; 刘兵城; 周春林; 秘营昌; 魏述宁; 张广吉; 王建祥

    2012-01-01

    To improve the diagnosis and therapy of acute promyelocytic leukemia(APL)with positive PLZF/RARa fusion gene. Method: We reviewed the patient's clinical features,laboratory results, treatment and following up. Result:This patient was diagnosed APL with PLZF/RARαa( + )by morphologic,immunophenotypic, histochemistry, genetic and molecular studies. Complete hematologic remission was obtained after induction chemotherapy which used arsenic trioxide (ATO) with combined chemotherapy. Until now, the patient was still in CR1. Conclusion:The patient with PLZF/RARαa( + )can achieve CR and prolong the survival time through ATO with combined chemotherapy.%目的:提高对伴PLZF/RARα融合基因阳性的急性早幼粒细胞白血病(APL)诊断和治疗的认识.方法:报道1例伴PLZF/RARα融合基因阳性APL的诊断、治疗经过及随访情况.结果:患者经骨髓形态学、组织化学、免疫分型、染色体、融合基因等检查确诊为APL伴PLZF/RARα融合基因阳性,予以三氧化二砷(ATO)联合化疗达到完全缓解(CR)后,继续予以ATO联合化疗强化巩固治疗.随访11个月,患者仍处于CR1期.结论:伴PLZF/RARα融合基因阳性APL可采用ATO联合化疗诱导、巩固治疗,延长患者生存时间.

  18. Observation of curative effect of intensity modulated radiation therapy combined with concurrent chemotherapy in the treatment of locally terminal nasopharynx cancer%调强放疗联合同期化疗治疗局部晚期鼻咽癌的疗效观察

    Institute of Scientific and Technical Information of China (English)

    黄瑞文; 冯庆; 柯柳杨; 李能平; 梁文胜

    2015-01-01

    Objective To explore the curative effect of intensity modulated radiation therapy (IMRT).Methods Patients with locally terminal nasopharynx cancer who were admitted to our hospital from February 2011 to February 2014 were divided to A group (experimental group, 46 patients) and B group (control group, 40 patients). A group was treated with IMRT and DN (Docetaxel and Nedaplatin) combined with concurrent chemotherapy, and the B group was treated with conventional chemotherapy and DN combined with concurrent chemotherapy. The curative effect, early adverse reactions, advanced adverse reactions of two groups were collected, and the data was analyzed with Chi-square test.ResultsThe difference in curative effect of two groups was not great (P>0.05). In the aspect of early adverse reactions, the mobility of oral mucositis of two groups was 100%. The mobility of Ⅲ level oral mucositis, anemia and leukopenia of A group was significantly lower than that of B group (P0.05).在早期不良反应中,口腔黏膜炎在两组的发病率均为100%,Ⅲ度口腔黏膜炎、贫血和白细胞减少的发病率在A组中明显比B组少(P<0.05);在晚期不良反应中,口干反应、张口困难、黏膜损伤的发病率在A组中明显低于B组(P<0.05). 结论 IMRT联合同期化疗治疗局部晚期鼻咽癌可以减少早期不良反应和晚期不良反应的发病率.

  19. Spleen Polypeptide Injection Combined Chemotherapy for Locally Advanced Cervical Cancer Cell Immune Function and Clinical Curative Effect Obser-vation%脾多肽注射液联合化疗对中晚期宫颈癌的细胞免疫功能影响及临床疗效观察

    Institute of Scientific and Technical Information of China (English)

    田平; 冯爱武

    2016-01-01

    Objective To study the spleen polypeptide injection chemotherapy on cellular immune function of patients with locally advanced cervical cancer and its clinical curative effect. Methods Convenient selection a retrospective in April 2014 to April 2016, 62 cases of patients with cervical cancer, which line the spleen polypeptide injection combined 31 patients were set to combination chemotherapy group, the rest of the line of intravenous chemotherapy 31 patients were set as pure chemotherapy group. Two groups of patients to accept the same TP chemotherapy, observed group on the basis of treatment with spleen polypeptide injection, compared two groups of patients after treatment the curative effect and adverse reaction, to test the immune function in patients with index. Results The combined treatment group total effective rate was 83.87%, higher than the pure chemotherapy group total effectiveness 58.06%, the difference was statistically significant (P< 0.05). Combination group, the incidence of adverse reaction was 29.03%, 48.39% incidence of adverse reaction is lower than the pure chemotherapy group, the difference was statistically significant (P < 0.05). Combination of CD45 + CD3 +、CD3 +CD8、 CD3 + CD4 +、CD3 - CD16 + CD56 +、CD3 + CD4 + / CD3 + CD8 levels compared with pure chemotherapy group differences were statistically significant (P<0.05). Conclusion Spleen polypeptide injection treatment with combination chemotherapy in patients with locally advanced cervical cancer can effectively maintain the body's immune function, reduce adverse reactions, and improve the patients quality of life, is worth further promotion.%目的:探讨脾多肽注射液联合化疗对中晚期宫颈癌患者的细胞免疫功能影响及临床疗效。方法方便选取并回顾性该院2014年4月—2016年4月收治的62例宫颈癌患者,将其中行脾多肽注射液联合化疗31例患者设为联合用药组,其余行静脉化疗31例患者设为单纯化疗组。

  20. INFLUENCE OF NEOADJUVANT INTRAARTERIAL INFUSION CHEMOTHERAPY ON APOPTOSIS AND MULTIDRUG RESISTANCE ASSOCIATED GENES OF ENDOMETRIAL CANCER

    Institute of Scientific and Technical Information of China (English)

    朱雪琼; 岳天孚; 张颖; 惠京; 王德华

    2002-01-01

    Objective: Through investigating the influence of neoadjuvant intraarterial infusion chemotherapy (NIAC) on the timing changes of apoptosis, PCNA and multiple drug resistance associated genes of endometrial cancer, to study the mechanism of chemotherapy and to define the best operation time. Methods: Twenty patients were subjected to neoadjuvant consecutive uterine arterial infusion with CDDP 100 mg and ADM 50 mg. The biopsy of endometrial tumor tissues was performed before, immediate after and 1, 2-2+3 w, 3+3-4 w after chemotherapy. Apoptosis index (AI) was estimated by a combination of histologic and TUNEL assays. Proliferative index (PI) was examined by SABC immunohistochemical staining. Expressions of multidrug resistance 1 (MDR1), multidrug resistance-associated protein (MRP) and lung resistance protein (LRP) were detected by reverse transcription polymerase chain reaction (RT-PCR). Results: The AI of endometrial cancer cells immediate after and 1, 2-2+3 w, after chemotherapy were 3.03%, 3.47% and 5.04%, respectively, much higher than that before chemotherapy which was 2.31%. After chemotherapy, AI/PI gradually increased. It was highest in 2-2+3 w, while 3+3-4 w after chemotherapy the AI and AI/PI were both significantly lower than that before chemotherapy. The expression of MDR1, MRP and LRP all decreased temporarily after chemotherapy, while 3+3-4 w after chemotherapy they all increased to levels higher than that before chemotherapy, but the difference were not significant (P>0.05). Conclusion: Neoadjuvant consecutive intra-arterial infusion chemotherapy via uterine artery can inhibit tumor cells proliferation and induce apoptosis effectively. To evaluate the response of intra-arterial chemotherapy the change of apoptosis index and cell proliferation should be analyzed. The most suitable time for the operation is 3 weeks after intra-arterial infusion chemotherapy.

  1. Clinical Efficacy of Preoperative Neoadjuvant Chemotherapy Combined with Enteral Nutrition Support for Gastric Cancer%胃癌患者术前行新辅助化疗结合肠内营养支持的临床疗效观察

    Institute of Scientific and Technical Information of China (English)

    涂铭; 李林

    2016-01-01

    目的:观察胃癌患者术前行新辅助化疗结合肠内营养支持的临床疗效。方法选取84例进展期胃癌患者为研究对象。随机分为观察组42例和对照组42例。研究组给予术前新辅助化疗结合肠内营养支持治疗,对照组仅给予术前新辅助化疗治疗。观察2组患者营养指标和免疫指标的差异及并发症的发生情况。结果治疗后观察组患者体重、白细胞数、血红蛋白、总蛋白、前清蛋白、转铁蛋白明显高于对照组,差异有统计学意义( P<0.05);观察组患者CD4水平、CD8水平和CD4/CD8明显高于对照组,差异有统计学意义,P<0.05。观察组患者治疗后胃痛、食欲不振、恶心、进食哽咽、腹胀、黑便化疗相关并发症发生率均明显低于对照组,差异有统计学意义( P<0.05)。结论胃癌患者术前行新辅助化疗结合肠内营养支持可以明显改善患者化疗后的营养状况和免疫水平,增强患者对手术的耐受力,有利于提高患者的生活质量。%Objective To observe the clinical effects of neoadjuvant chemotherapy combined with enteral nutrition sup -port for gastric cancer .Methods 84 cases of advanced gastric cancer were randomly divided into the study group (42 cases) and the control group(42 cases).The study group was given preoperative neoadjuvant chemotherapy combined with enteral nutrition therapy,the control group received preoperative neoadjuvant chemotherapy treatment .The differences in nutritional ,immune pa-rameters and the occurrence of complications between the 2 groups were observed.Results After treatment,weight,white blood cell count ,hemoglobin ,total protein ,prealbumin and transferrin of the observation group were significantly higher those of the con -trol group,the difference was statistically significant (P<0.05).The levels of CD4,CD8 and CD4/CD8 in the observation group were significantly higher than those of the control

  2. [Combination chemotherapy composed of mFOLFOX 6, FOLFIRI 2 and surgery and radiation therapy for locoregional recurrences and multiple lung metastases from rectal cancer--a case report].

    Science.gov (United States)

    Kubo, Hidefumi; Kitahara, Masahiro; Kanekiyo, Shinsuke; Tada, Kosuke; Katayama, Setsu

    2008-07-01

    A 61-year-old man underwent amputation of the rectum for advanced lower rectal cancer in April 2005. UFT-E granules were administered orally daily at 400 mg/body/day following surgery. He developed perineal pain and perineal discharges following an increase the CEA level in April 2006. PET revealed a tumor in the perineum and multiple lung metastases. Chemotherapy with mFOLFOX 6 for 8 courses and FOLFIRI 2 for 4 courses were administered since July in 2006. Although CT revealed a the reduction in multiple lung metastases, CEA was increased to over a maximum 109, high fever continued and the pinealtumor was enlarged in December 2006. The patient underwent resection of the perinealmass, but he developed perinealsevere pain and perinealdischarge. So radiotherapy of the pelvic region was given at a total dose of 40 Gy(given 2 Gy each fragment)followed by administration of FOLFIRI 2 for 12 courses. After chemoradiotherapy, the CEA level was remarkably decreased. PET could not detect any mass in lung fields and revealed a little accumulation in the pelvic region. Chemotherapy with FOLFIRI 2 is administered monthly now, and the CEA level has been within the normal range since July of 2007. The pineal pain and pineal discharge disappeared, so the quality of life has improved dramatically.

  3. Chemotherapy of prostate cancer: present and future.

    Science.gov (United States)

    Trump, Donald; Lau, Yiu-Keung

    2003-06-01

    The role of chemotherapy in prostate cancer continues to evolve. In men with symptomatic androgen-independent prostate cancer, significant reduction in pain and analgesic requirements are achievable with mitoxantrone and glucocorticoid combinations compared with glucocorticoids alone. However, survival rates are not improved. Taxane-based combinations with estramustine phosphate or other new agents show promise. Prostate-specific antigen response rates with these combinations appear to be 1.5 to 2 times more frequent than with mitoxantrone-based combinations. Randomized trials of taxane versus mitoxantrone-based therapies are underway. New agents and applications of current agents in adjuvant settings should be explored if survival in men with prostate cancer is to be improved.

  4. A comparison between S-1 based combination chemotherapy and S-1 monotherapy in patients with advanced gastric cancer:a Meta-analysis%S-1为基础的联合化疗与S-1单独治疗晚期胃癌患者比较的Meta分析

    Institute of Scientific and Technical Information of China (English)

    贺湘萍; 李荣辉; 李正斌

    2015-01-01

    Objective To compare the efficacy and safety of S‐1‐based combination chemotherapy with S‐1 monotherapy in patients with advanced gastric cancer (AGC) .Methods We performed a Meta‐analysis to com‐pare the efficacy and safety of S‐1‐based combination chemotherapy with S‐1 monotherapy in AGC patients .Stud‐ies stratifying overall survival (OS) ,progression‐free survival (PFS) ,objective response rate (ORR) ,and grade 3 or 4 adverse events (AEs) in AGC patients in an S‐1‐based therapy versus an S‐1 monotherapy setting were eligi‐ble for analysis by systematic computerized PubMed ,EMBASE ,Cochrane Library ,MEDLINE and CNKI sear‐ches .Data from these studies were pooled using Stata package version 12 .0 .Results Six studies involved 913 AGC patients were ultimately identified ,of which 443 (48 .5% ) received S‐1‐based combination chemotherapy and 470 (51 .5% ) received S‐1 monotherapy .Median OS and median PFS were significantly prolonged in AGC patients receiving S‐1‐based combination chemotherapy compared with those receiving S‐1 monotherapy (HR=0.775 ;95%CI:0.652 ,0.899 ;P<0.01 ;HR=0.656 ;95% CI:0 .556 ,0 .756 ;P<0.01 ,respectively) .The ORR favored pa‐tients with S‐1‐based combination chemotherapy (OR=1.535 ;95% CI:1.189 ,1.880 ;P< 0.01) .Higher inci‐dence of grade 3/4 AEs was found in patients with S‐1‐based combination chemotherapy (P<0.01) .Conclusion For the Asian population ,S‐1‐based combination chemotherapy significantly improved OS and PFS and enhanced ORR in comparison to S‐1 monotherapy .The incidence of grade 3/4 AEs was higher in patients with S‐1‐based combination chemotherapy ,compared with S‐1 monotherapy group .%目的:比较S‐1为基础的联合化疗与S‐1单独治疗晚期胃癌患者的疗效与安全性。方法通过检索PubMed、EMBASE、Cochrane Library、MEDLINE和CNKI等数据库,全面收集S‐1为基础的联合化疗与S‐1单独治疗晚期胃癌患

  5. 理冲汤加减方联合化疗治疗晚期卵巢癌的临床研究%Clinical Research on Effect of Changed Lichong Decoction Combined Chemotherapy in The Treatment of Advanced Ovarian Cancer

    Institute of Scientific and Technical Information of China (English)

    裴霞; 杜业勤; 刘开江

    2011-01-01

    目的:评价中药理冲汤加减方联合化疗治疗晚期卵巢癌的临床疗效.方法:将70例卵巢癌患者随机分为两组,治疗组(35例)于化疗第2天服用理冲汤加减方,水煎服每日1剂,至下1周期化疗开始,共20天;对照组(35例)单独使用化疗药物,化疗结束后不再用药.观察化疗药物消化道不良反应、患者生活质量、血液流变、血小板膜糖蛋白在治疗前后的变化,评价疗效.结果:两组治疗后与治疗前比较,血液流变高、中、低切值、血浆黏度、消化道反应、生活质量、CD62P表达,差异均有显著性(P<0.05);两组治疗后比较,血流变中、低切值、血浆黏度、消化道反应、生活质量、CD62P表达,差异均有显著性(P<0.05).结论:理冲汤加减方联合化疗对晚期卵巢癌的治疗在减轻消化道反应方面疗效显著,可使患者血栓前状态得以改善,可能对减少卵巢癌病变复发转移有意义.%Objective:To evaluate the clinical efficacy of changed Lichong decoction plus chemotherapy for advanced ovarian carcinoma.Methods:70 advanced ovarian carcinoma patients were randomly divided into two groups:treatment group in which 35 patients were treated with chemotherapy plus changed Lichong decoction and control group treated with simple chemotherapy.The digestive tract reactions of chemotherapy,quality of life, blood flow and platelet membranous glycopretein were observed before and after treatment.Results: The levels of blood flow、 blood plasma, digestive reactions, quality of life as well as the expression of CD62P after treatment were significantly changed in beth groups with significant difference as compared with those before treatment ( both P < 0.05 ); And comparison between the two groups in the levels of blood flow, blood plasma, digestive reactions, quality of life as well as the expression of CD62P aftertreatment also showed significant difference ( P < 0.05 ).Conclusion: Lichong decoction plus

  6. Clinical overview of metronomic chemotherapy in breast cancer.

    Science.gov (United States)

    Munzone, Elisabetta; Colleoni, Marco

    2015-11-01

    Over 15 years ago, low-dose metronomic chemotherapy was shown to induce disease control in patients with advanced-stage breast cancer with a lower incidence of adverse events compared with conventional maximum tolerated dose chemotherapy. Good response rates have been seen in heavily pre-treated patients for whom limited treatment options are available. Most patients prefer oral therapy and metronomic chemotherapy is a convenient alternative in patients with advanced-stage disease in which minimal toxicity and good tumour control are the overall aims of treatment. The addition of metronomic protocols to standard neoadjuvant chemotherapy regimens has produced promising pathological complete response rates. Ongoing trials including the SYSUCC-001 trial in patients with triple-negative breast cancer and the IBCSG 22-00 trial that is assessing a cyclophosphamide-methotrexate maintenance regimen after standard adjuvant therapy in hormone receptor-negative disease, will clarify the value of adding this approach to conventional therapies. The low cost associated with metronomic chemotherapy represents an opportunity for the utilization of this treatment option, especially in developing countries, and poses a challenge for the launch of large trials sponsored by industry. Using breast cancer as the principal example, we discuss the key clinical advances in this area, including new trial design, appropriate patient and end point selection, as well as the evolving rationale for metronomic chemotherapy combinations.

  7. Effect of breast conserving surgery combined with postoperative chemotherapy on the prognosis of early breast cancer patients%保乳手术联合术后化疗对早期乳腺癌患者近期预后影响研究

    Institute of Scientific and Technical Information of China (English)

    李文斌

    2015-01-01

    目的:探讨保乳手术联合术后化疗对早期乳腺癌患者近期预后的影响。方法选择2009年1月至2013年12月运城市中心医院收治的早期乳腺癌患者89例作为研究对象,根据不同手术方式分为两组,观察组47例给予保乳手术联合术后化疗,对照组42例给予改良根治术联合术后化疗,比较两组患者的手术情况、乳房美容效果及术后生存率、复发率、远处转移率。结果观察组手术时间、住院时间均短于对照组,差异有统计学意义(P0.05)。结论保乳手术联合术后化疗、改良根治术联合术后化疗均是治疗早期乳腺癌的有效手段,但保乳手术对患者损伤较轻,且乳房美容效果优于改良根治术,值得临床重视。%Objective To investigate the effect of breast conserving surgery combined with postoperative chemotherapy on the prognosis of early breast cancer patients.Methods From January 2009 to December 2013,89 patients with early breast cancer treated as the research object,89 patients with early breast cancer were selected as the research object,according to different operation methods were divided into 2 groups,the observation group of 47 were gived the treatment of the breast conserving surgery combined with chemotherapy,the control group of 42 cases were gived the treatment of modified radical mastectomy combined with chemotherapy.The operation,breast beauty effect and survival rate, recurrence rate and distant metastasis rate were compared between the 2 groups.Results In the observation group the operative time,blood loss,hospitalization time were lower than the control group,the difference was statistically significant (P0.05).Conclusion Breast conserving surgery combined with postoperative chemotherapy and modified radical surgery combined with postoperative chemotherapy is effective in the treatment of early breast cancer,but Bao milk surgery on patients with injury lighter and breast cosmetic

  8. The observation of the effect of intravenous chemotherapy combined with hepatic artery chemoembolization for treatment of gastric cancer with hepatic metastasis%静脉化疗联合肝动脉化疗栓塞治疗胃癌伴肝转移的效果观察

    Institute of Scientific and Technical Information of China (English)

    蒋文慧

    2015-01-01

    目的:观察静脉化疗联合肝动脉化疗栓塞治疗胃癌伴肝转移的效果。方法:收治胃癌伴肝转移患者80例,随机分成观察组和对照组,各40例。对照组予静脉化疗,观察组在此基础上加肝动脉化疗栓塞治疗,比较两组疗效、中位生存期和不良反应。结果:观察组临床总有效率55.00%高于对照组的37.50%,中位生存期(13.48±2.51)个月多于对照组的(9.73±2.46)个月,差异有统计学意义(P<0.05)。结论:静脉化疗联合肝动脉化疗栓塞治疗胃癌伴肝转移的效果显著,可延长患者生命且不明显增加不良反应。%Objective:To explore the effect of intravenous chemotherapy combined with hepatic artery chemoembolization for treatment of gastric cancer with hepatic metastasis.Methods:80 patients with gastric cancer with liver metastasis were selected. They were randomly divided into the observation group and the control group with 40 cases in each group.The control group was given intravenous chemotherapy,and the observation group was given hepatic artery chemoembolization on the basis of the control group.We compared the efficacy,median survival time and adverse reactions of the two groups.Results:In the observation group, the clinical total effective rate of 55% was higher than 37.50% of the control group;the median survival time of (13.48±2.51) month was more than (9.73±2.46)month of the control group;the difference was statistically significant(P<0.05).Conclusion:The effect of intravenous chemotherapy combined with hepatic artery chemotherapy for embolization treatment of gastric cancer with hepatic metastasis is significant.It can prolong the life of patients and there is no significant increase in adverse reactions.

  9. Managing Chemotherapy Side Effects: Constipation

    Science.gov (United States)

    N ational C ancer I nstitute Managing Chemotherapy Side Effects Constipation Take these steps: Eat high-fiber foods such as: ● ● Whole-grain breads and cereals ● ● Fruits and vegetables ● ● Nuts and seeds ...

  10. Metronomic chemotherapy regimens in oncology

    Directory of Open Access Journals (Sweden)

    M. Yu. Fedyanin

    2016-01-01

    Full Text Available Metronomic chemotherapy implies the regular use of cytotoxic agents in doses much smaller than the maximum tolerable doses for a long time. Preclinical experiments show that this treatment option has a many-sided (antiangiogenic, immunostimulating, and direct cytotoxic effect on tumor. Moreover, this approach has gained the widest acceptance in treating patients with metastatic breast cancer in clinical practice. By taking into account the high activity of angiogenesis in colon cancer progression, it is interesting to study the impact of metronomic chemotherapy regimens for this nosological entity as well. This literature review considers not only the history of metronomic chemotherapy, the mechanisms of action, and a range of drugs having an antitumor effect in the metronomic regimens, but also analyzes clinical trials of metronomic chemotherapy regimens in patients with metastatic colon cancer.

  11. Assessment of the Radiation-Equivalent of Chemotherapy Contributions in 1-Phase Radio-chemotherapy Treatment of Muscle-Invasive Bladder Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Plataniotis, George A., E-mail: george.plataniotis@nhs.net [Department of Oncology, Queens Hospital, London (United Kingdom); Dale, Roger G. [Department of Surgery and Cancer, Faculty of Medicine, Imperial College, London (United Kingdom)

    2014-03-15

    Purpose: To estimate the radiation equivalent of the chemotherapy contribution to observed complete response rates in published results of 1-phase radio-chemotherapy of muscle-invasive bladder cancer. Methods and Materials: A standard logistic dose–response curve was fitted to data from radiation therapy-alone trials and then used as the platform from which to quantify the chemotherapy contribution in 1-phase radio-chemotherapy trials. Two possible mechanisms of chemotherapy effect were assumed (1) a fixed radiation-independent contribution to local control; or (2) a fixed degree of chemotherapy-induced radiosensitization. A combination of both mechanisms was also considered. Results: The respective best-fit values of the independent chemotherapy-induced complete response (CCR) and radiosensitization (s) coefficients were 0.40 (95% confidence interval −0.07 to 0.87) and 1.30 (95% confidence interval 0.86-1.70). Independent chemotherapy effect was slightly favored by the analysis, and the derived CCR value was consistent with reports of pathologic complete response rates seen in neoadjuvant chemotherapy-alone treatments of muscle-invasive bladder cancer. The radiation equivalent of the CCR was 36.3 Gy. Conclusion: Althou