1.5-fluorouracil, epirubicin, cisplatin(FEP) and 5-fluorouracil, cisplatin(FP) combination chemotherapy for advanced pancreatic carcinoma.
Ki Hyeong LEE ; Won Ki KANG ; Chang In SUH ; Young Suk PARK ; Heung Tae KIM ; Yoon Koo KANG ; Hyo Jin KIM ; Dae Seog HEO ; Yung Jue BANG ; Yong Bum YOON ; Noe Kyeong KIM ; Yong Hyun PARK
Journal of the Korean Cancer Association 1991;23(2):315-322
No abstract available.
Drug Therapy, Combination*
;
Epirubicin*
;
Fluorouracil*
2.Antitumor activity of adriamycin and the analogue, THP-adriamycin and epirubicin, against human tumor cell lines.
Weon Seon HONG ; Chang Min KIM ; Myung Shick LEE ; Yoon Koo KANG ; Choon Taek LEE ; You Cheoul KIM ; Jhin Oh LEE ; Tae Woong KANG
Journal of the Korean Cancer Association 1991;23(2):259-265
No abstract available.
Cell Line, Tumor*
;
Doxorubicin*
;
Epirubicin*
;
Humans*
3.The Direct Anti-Cancer Effect of a Single Instillation of Epirubicin after Transurethral Resection of Bladder Tumor for Non-Muscle-Invasive Bladder Cancer.
Yu Seob SHIN ; Ji Yong KIM ; Oh Seok KO ; A Ram DOO ; Myung Ki KIM ; Young Beom JEONG ; Hyung Jin KIM
Korean Journal of Urology 2012;53(2):78-81
PURPOSE: To evaluate the direct anti-cancer effect of a single instillation of epirubicin (SIE) after transurethral resection of bladder tumor (TURBT) for non-muscle-invasive bladder cancer (NMIBC) by analysis of immediate urine cytology (IUC). MATERIALS AND METHODS: We reviewed the records of 158 patients who had IUC after TURBT for NMIBC. Fifty-six patients were treated with SIE after TURBT and 102 patients were not treated with SIE. The direct anti-cancer effect of SIE was compared in the two groups according to the result of IUC. The relationship between SIE and IUC in NMIBC was analyzed by use of multivariate Cox proportional hazards regression models. RESULTS: The IUC-positive rate was 33.9% in the SIE group and 42.1% in the non-SIE group (p=0.005). The IUC-positive rate was lower in the SIE group than in the non-SIE group for each factor, including tumor stage, tumor grade, tumor size, tumor multiplicity, and preoperative urine cytology. Multivariate Cox proportional hazards regression analysis revealed that SIE was significantly associated with a negative IUC result in patients with NMIBC (HR, 0.163) (p<0.001). CONCLUSIONS: These results indicate the direct anti-cancer effect of SIE in patients who undergo TURBT for NMIBC.
Epirubicin
;
Humans
;
Urinary Bladder
;
Urinary Bladder Neoplasms
4.Relationship between the Expression of Apoptosis-Related Proteins and Chemosensitivity in Gastric Cancer Cell Lines.
Kyung Jong KIM ; Young Don MIN ; Kee Ho JEONG ; Cheol Hee CHOI
Journal of the Korean Surgical Society 1999;57(Suppl):967-975
BACKGROUND: There has been a growing realization that a variety of anticancer drugs can induce apoptotic cell death. In the present study, an attempt was made to investigate the responsiveness of gastric cancer cells to various anticancer drugs and to identify which apoptosis-related proteins could be correlated to chemosensitivity. METHODS: Nine human Korean gastric cancer cell lines (SNU-1, -5, -16, -484, -601, -620, -638, -668, and -719) were analyzed. The cytotoxicity of each cell line to camptothecin, cisplatin, mitomycin C, vincristine, 5-FU, epirubicin, and doxorubicin was determined by using a MTT (dimethylthiazole- diphenyltetrazolium-bromide) assay. Apoptosis-related proteins (p53, p21, Bcl-2, Bcl-x, and Bax) were detected using a Western blot assay. RESULTS: Of the nine gastric cancer cell lines, SNU-1 was resistant while SNU-5 was sensitive to anticancer drugs. Mutated p53 was detected in all the cell lines. The highest expression of Bcl-2 was observed in SNU-1 while less or no expression of Bcl-2 was observed in SNU-5, -484, and -601. Bcl-xL was less expressed in SNU-5 than in the other cell lines. CONCLUSIONS: Chemosensitivity in gastric cancer cell lines was correlated mainly with the level of Bcl-2 and partly with that of Bcl-xL. There was no correlation between the chemosensitivity and other apoptosis-related proteins, such as p21, p53, Bax, and Bcl-xS in the studied gastric cancer cell lines.
Blotting, Western
;
Camptothecin
;
Cell Death
;
Cell Line*
;
Cisplatin
;
Doxorubicin
;
Epirubicin
;
Fluorouracil
;
Humans
;
Mitomycin
;
Stomach Neoplasms*
;
Vincristine
5.Chemosensitivity Test in Human Breast Cancer.
Journal of the Korean Surgical Society 2002;62(1):26-29
PURPOSE: Breast cancer ranks as the second most frequent cancer in women in Korea, and the rate is gradually increasing. Compared to European countries and USA., the Korean breast cancer occurs at a younger age (mean age: 47) than in western countries (mean age: 60). We suppose that there is some biological differences between Korean and western breast cancer. This study was designed to determine the target chemotherapy agents for use on individual patients and define target patients for chemotherapy during the post-op period. Additionally, we desired to acquire primary data for further proteomic analysis of patients. METHODS: Twenty-one patients with breast cancer were entered in this study. Tumor specimens were taken and in formed consent was obtained for use of the samples in drug sensitivity testing. MTS[3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxy methoxyphenyl)-2-(4-sulfophenyl)-2H-tetrazolium, inner salt] assay was able to be preformed in 16 patients (success rate, 76.2 percent). We used four drugs including Adriamycin, Epirubicin, 5-FU, and Taxol. RESULTS: In the axillary lymph node negative group, 5-FU (56.62%) and Taxol (53.85%) were sensitive drugs. There were no sensitive drugs in the p53 over-expression group. In the wild p53 group, 5-FU was the only sensitive drug. 5-FU was sensitive in both the ER and PR positive groups. Taxol was sensitive in the c-erbB2 low expression group. CONCLUSION: We obtained the results for chemosensitivity of breast cancer of Korean women. 5-FU and Taxol were relatively sensitive drugs, however we believe further data should be collected and added to obtain complete chemosensitivity results.
Breast Neoplasms*
;
Breast*
;
Doxorubicin
;
Drug Therapy
;
Epirubicin
;
Female
;
Fluorouracil
;
Humans*
;
Korea
;
Lymph Nodes
;
Paclitaxel
6.Comparative Study between Metronomic Chemotherapy and Transarterial Chemoembolization in Patients with Child-Pugh Class B Advanced Hepatocellular Carcinoma.
Hyun YANG ; Myeong Jun SONG ; Hee Chul NAM ; Hae Lim LEE ; Sung Won LEE ; Do Seon SONG ; Jeong Won JANG ; Si Hyun BAE ; Jong Young CHOI ; Seung Kew YOON
Journal of Liver Cancer 2015;15(2):92-99
BACKGROUND/AIMS: Metronomic (MET) chemotherapy is a treatment characterized by frequent infusion of low doses of chemotherapeutic agent without extended break. The aim of this study is to evaluate the efficacy of MET chemotherapy compared with transarterial chemoembolization (TACE) in patients with child B class advanced hepatocellular carcinoma (HCC). METHODS: Seventy-three patients with child B class advanced HCC were analyzed between April, 2007 and August, 2013 according to two treatment groups: (i) MET chemotherapy group (n=43, Epirubicin 35 mg/body surface area [BSA] every 4 weeks, and cisplatin 15 mg/BSA and 5-fluorouracil 50 mg/BSA weekly for 3 weeks) via an implantable port system with 1 week break. (ii) TACE group (n=30, Adriamycin 20-50 mg) every 4 weeks. Primary endpoint was overall survival (OS). RESULTS: The median survival times in the MET and TACE groups were 4.5 months and 3.1 months, respectively. The overall survival rate showed significantly better in the MET treatment group than in the TACE group (P=0.039). When the factors affecting patient OS were analyzed, MET chemotherapy (P=0.038, hazard ratio {HR} 0.538 [95% confidence interval {CI} 0.299-0.967]) was independently associated with OS. Larger maximal tumor size, extrahepatic metastasis and advanced stage also were significant factors for OS (P=0.009, HR 1.064 [95% CI 1.014-16.064]; P=0.014, HR 2.120 [95% CI 1.164-3.861]; P=0.019, HR 2.046 [95% CI 1.125-3.720], respectively). CONCLUSIONS: MET chemotherapy showed survival benefit than TACE in patients with child class B advanced HCC. Therefore, MET chemotherapy may be considered as a treatment option for advanced HCC with poor liver function.
Carcinoma, Hepatocellular*
;
Child
;
Cisplatin
;
Doxorubicin
;
Drug Therapy*
;
Epirubicin
;
Fluorouracil
;
Humans
;
Liver
;
Neoplasm Metastasis
;
Survival Rate
7.Heterogeneous Chemosensitivity of Breast Cancer Determined by Adeonsine Triphosphate Based Chemotherapy Response Assay.
Suk Kyung CHOI ; Joon JEONG ; Seung Ah LEE ; Seung Hyun HWANG ; Sung Gwe AHN ; Woo Hee JUNG ; Hy De LEE
Journal of Breast Cancer 2010;13(2):180-186
PURPOSE: Breast cancer is heterogeneous disease and the response to chemotherapeutic agents is also heterogeneous from patient to patient. Chemotherapy response assay is in vitro test that is performed to evaluate the degree of tumor growth inhibition by chemotherapy drugs. In this study, we performed the chemotherapy response assay using adenosine triphosphate (ATP-CRA) in breast cancer patients and assessed the clinical availability. METHODS: Sixty five breast cancer patients were enrolled in this study. Cancer cells were evenly divided and treated with commonly used chemotherapeutic drugs in breast cancer (doxorubicin, epirubicin, 5-fluorouracil, paclitaxel, docetaxel, vinorelbine, and gemcitabine). To verify in vitro ATP-CRA indirectly, we analyzed the correlation between cell death rate (CDR) of doxorubicin and epirubicin, and between doxorubicin and paclitaxel. We also analyzed the mean CDR of doxorubicin, epirubicin and paclitaxel by HER2 status. RESULTS: We could successfully perform the ATP-CRA in 60 patients (95.2%). In all cases, we can get the results within 7 days. The range of CDR was very wide, from 0 to more than 50%, except gemcitabine. Epirubicin showed the highest mean CDR (39.9%) and doxorubicin, paclitaxel in order. According to the chemosensitivity index, paclitaxel is the most frequently first-ranked and doxorubicin, epirubicin in order. Correlation coefficient between the cell death rate of doxorubicin and epirubicin is 0.4210 and 0.1299 between paclitaxel and doxorubicin. In HER2 positive group, mean CDR of paclitaxel, epirubicin and doxorubicin was higher than in HER2 negative group, even though epirubicin and doxorubicin were not statistically significant (p=0.018, p=0.114, p=0.311, respectively). CONCLUSION: ATP-CRA showed heterogeneous results in individual patients. ATP-CRA was successful and can be performed within short time period. According to our in vitro study, it showed similar results with in vivo study but for the clinical use, the prospective randomized controlled trial should be preceded.
Adenosine Triphosphate
;
Breast
;
Breast Neoplasms
;
Cell Death
;
Deoxycytidine
;
Doxorubicin
;
Epirubicin
;
Fluorouracil
;
Humans
;
Paclitaxel
;
Polyphosphates
;
Taxoids
;
Vinblastine
8.Chemosensitivity Test in Human Breast Cancer.
Journal of Korean Breast Cancer Society 2002;5(1):27-30
PURPOSE: Breast cancer ranks as the second most frequent cancer in women in Korea, and the rate is gradually increasing. Compared to European countries and USA., the Korean breast cancer occurs at a younger age (mean age: 47) than in western countries (mean age: 60). We suppose that there is some biological differences between Korean and western breast cancer. This study was designed to determine the target chemotherapy agents for use on individual patients and define target patients for chemotherapy during the post-op period. Additionally, we desired to acquire primary data for further proteomic analysis of patients. METHODS: Twenty-one patients with breast cancer were entered in this study. Tumor specimens were taken and informed consent was obtained for use of the samples in drug sensitivity testing. MTS[3-(4,5-dimethylthiazol-2-yl)-5- (3-carboxy methoxyphenyl)-2-(4-sulfophenyl)-2H-tetrazolium, inner salt] assay was able to be preformed in 16 patients (success rate, 76.2 percent). We used four drugs including Adriamycin, Epirubicin, 5-FU, and Taxol. RESULTS: In the axillary lymph node negative group, 5-FU (56.62%) and Taxol (53.85%) were sensitive drugs. There were no sensitive drugs in the p53 over-expression group. In the wild p53 group, 5-FU was the only sensitive drug. 5-FU was sensitive in both the ER and PR positive groups. Taxol was sensitive in the c-erbB2 low expression group. CONCLUSION: We obtained the results for chemosensitivity of breast cancer of Korean women. 5-FU and Taxol were relatively sensitive drugs, however we believe further data should be collected and added to obtain complete chemosensitivity results.
Breast Neoplasms*
;
Breast*
;
Doxorubicin
;
Drug Therapy
;
Epirubicin
;
Female
;
Fluorouracil
;
Humans*
;
Informed Consent
;
Korea
;
Lymph Nodes
;
Paclitaxel
9.Prophylactic Effect of Intravesical Epirubicin and Bacillus Calmette- Guerin Therapy in Stage T1 Bladder Cancer.
Kyo Jin KIM ; Jae Yong CHUNG ; Choong Hee NOH
Korean Journal of Urology 2001;42(9):919-923
PURPOSE: We compared the prophylatic effects and complications of intravesical instillation of the epirubicin and Bacillus Calmette-Guerin (BCG) in patients with stage T1 bladder cancer. MATERIALS AND METHODS: A total 87 patients with stage T1 bladder cancer were treated with transurethral resection (TUR) between January 1992 and April 1998. Of them, 51 patients received BCG (Connaught strain, 81mg), 16 patients received 50mg epirubicin and 20 patients underwent TUR alone. The patients were followed for 18-78 months (mean 40 months). Recurrence rates, progression rates, mean months to tumor recurrence, recurrence free survival rate using Kaplan-Meier curve and complications were compared among three groups. RESULTS: The overall recurrence rate was 27.5% in BCG group, 37.5% in epirubicin group and 65% in control group. Mean months to tumor recurrence and recurrence free survival rate showed that both drugs were superior to TUR alone. The incidence of complications was 94% in BCG group and 12.5% in epirubicin group. CONCLUSIONS: BCG and epirubicin were superior to TUR alone in the prophylaxis of recurrence in stage T1 bladder cancer. Although the prophylactic efficacy of BCG was a little higher than that of the epirubicin, the toxicity rate of epirubicin was much lower than that of BCG. Therefore, epirubicin may be regarded as an alternative treatment of the BCG, especially for the patients who cannot tolerate the side effects of BCG.
Administration, Intravesical
;
Bacillus*
;
Epirubicin*
;
Humans
;
Incidence
;
Mycobacterium bovis
;
Recurrence
;
Survival Rate
;
Urinary Bladder Neoplasms*
;
Urinary Bladder*
10.Predictive Value of the ERCC1 Expression for Treatment Response and Survival in Advanced Gastric Cancer Patients Receiving Cisplatin-based First-line Chemotherapy.
Jina YUN ; Kyoung Mee KIM ; Seung Tae KIM ; Jung Hoon KIM ; Jung A KIM ; Jee Hyun KONG ; Soo Hyeon LEE ; Young Woong WON ; Jong Mu SUN ; Jeeyun LEE ; Se Hoon PARK ; Joon Oh PARK ; Young Suk PARK ; Ho Yeong LIM ; Won Ki KANG
Cancer Research and Treatment 2010;42(2):101-106
PURPOSE: The aim of this study was to determine whether the ERCC1 expression is effective to predict the clinical outcomes of patients with advanced gastric cancer (AGC) and who were treated with cisplatin-based first-line chemotherapy. MATERIALS AND METHODS: A total of 89 measurable AGC patients received cisplatin and capecitabine, with or without epirubicin, as a part of a randomized phase II study. Patients were included for the current molecular analysis if they had received two or more cycles of chemotherapy, their objective tumor responses were measured and if their paraffin-embedded tumor samples were available. The ERCC1 expression was examined by performing immunohistochemical (IHC) staining, and the patients were divided into two groups (positive or negative) according to the presence of IHC staining of the tumor cell nuclei. RESULTS: Of the 32 eligible patients, 21 patients (66%) had tumor with a positive expression of ERCC1 and the remaining 11 patients had tumor with a negative ERCC1-expression. The ERCC1-negative patients achieved a higher response rate than that of the ERCC1-positive patients (44% vs. 28%, respectively), although the difference was not statistically significant (p=0.42). The median survival time for the all patients was 14.6 months (95% CI: 13.6 to 15.6 months). The one-year survival rate was similar for the ERCC1-negative patients (61%) and the ERCC1-positive patients (70%). CONCLUSION: In the current study, the tumor ERCC1 expression by IHC staining could not predict the clinical response or survival of AGC patients who were treated with cisplatin-based first-line chemotherapy. The ERCC1 protein expression does not appear to be a useful tool for the selection of tailored chemotherapy for these patients.
Cell Nucleus
;
Cisplatin
;
Deoxycytidine
;
Epirubicin
;
Fluorouracil
;
Humans
;
Stomach Neoplasms
;
Survival Rate
;
Capecitabine