AIM:To assess the anti-cancer effect of lobaplatin on human gastric cancer cells,and to explore the underlying molecular mechanisms.METHODS:The human gastric cancer cell lines MKN-28,AGS and MKN-45 were used.The cytot...AIM:To assess the anti-cancer effect of lobaplatin on human gastric cancer cells,and to explore the underlying molecular mechanisms.METHODS:The human gastric cancer cell lines MKN-28,AGS and MKN-45 were used.The cytotoxicity of lobaplatin was detected using an MTS cell proliferation assay.Flow cytometry was used to detect cell apoptosis using Annexin V-FITC Apoptosis Detection Kit.The expression of apoptosis-regulated genes was examined at the protein level using Western blot.RESULTS:Lobaplatin inhibited the proliferation of human gastric cancer cells and induced apoptosis,which may be associated with the up-regulation of Bax expression,poly(ADP-ribose)polymerase(PARP)cleavage,p53 expression and the reduction of Bcl-2 expression.CONCLUSION:The cytotoxicity of lobaplatin may be due to its ability of inducing apoptosis of gastric cancer cells,which would support the potential use of lobaplatin for the therapy of gastric cancer.展开更多
BACKGROUND Drug-eluting beads show good safety and promising efficacy when used as part of a transarterial chemoembolization regimen for primary liver cancer.However,data on the clinical efficacy and safety of pirarub...BACKGROUND Drug-eluting beads show good safety and promising efficacy when used as part of a transarterial chemoembolization regimen for primary liver cancer.However,data on the clinical efficacy and safety of pirarubicin-loaded beads combined with lobaplatin are lacking in China.AIM To evaluate the efficacy and safety of transcatheter arterial chemoembolization using pirarubicin-loaded beads combined with lobaplatin for primary liver cancer.METHODS Between January 2019 and March 2020,60 patients with primary liver cancer were selected at Hebei North University Affiliated First Hospital.According to different treatment methods,the participants were categorized into two groups with 30 patients treated with pirarubicin-loaded microspheres combined with lobaplatin included in an observation group and 30 patients treated with pirarubicin emulsion with lipiodol combined with lobaplatin were included in a control group.The progression-free survival,overall survival,clinical response rate,disease control rate,liver and kidney function and adverse reactions were compared between the two groups.RESULTS The progression-free survival was 14 mo in the observation group,which was significantly higher than 9 mo of the control group(P<0.05).The 6-mo,12-mo and 18-mo survival rates were 93.33%(28/30),66.67%(20/30)and 23.33%(7/30),respectively in the observation group,which were significantly higher than 83.33%(25/30),50.00%(15/30)and 13.33%(4/30),respectively,of the control group(all P<0.05).The clinical efficacy rate and disease control rate were 73.33%and 93.33%,respectively,in the observation group,which were significantly higher than those of the control group(53.55%and 80.00%,respectively,all P<0.05).There was no significant difference in alpha-fetoprotein between the two groups before the treatment(P>0.05).After the treatment,alpha-fetoprotein was 289.06±76.21 ng/m L in the observation group and 365.01±73.11 ng/m L in the control group,which were low in both groups compared with those before the treatment(all P<0.05).The incidence of nausea and vomiting was significantly lower in the observation group than in the control group(P<0.05).There was no significant difference for the adverse reactions of pain and fever between the two groups(P<0.05).CONCLUSION The combination of pirarubicin-loaded beads and lobaplatin can improve treatment efficacy resulting in mild liver function damage and postoperative complications in patients with primary liver cancer.It can be used in clinical practice.展开更多
BACKGROUND Albumin-bound paclitaxel(ABP)has been used as second-and higher-line treatments for advanced esophageal cancer,and its efficacy and safety have been well demonstrated.Lobaplatin(LBP)is a third-generation pl...BACKGROUND Albumin-bound paclitaxel(ABP)has been used as second-and higher-line treatments for advanced esophageal cancer,and its efficacy and safety have been well demonstrated.Lobaplatin(LBP)is a third-generation platinum antitumor agent;compared with the first two generations of platinum agents,it has lower toxicity and has been approved for the treatment of breast cancer,small cell lung cancer,and chronic granulocytic leukemia.However,its role in the treatment of esophageal cancer warrants further investigations.AIM To investigate the efficacy and safety of induction chemotherapy with ABP plus LBP followed by concurrent radiochemotherapy(RCT)for locally advanced esophageal cancer.METHODS Patients with pathologically confirmed advanced esophageal squamous cell carcinoma(ESCC)at our hospital were enrolled in this study.All patients were treated with two cycles of induction chemotherapy with ABP plus LBP followed by concurrent RCT:ABP 250 mg/m^(2),ivgtt,30 min,d1,every 3 wk;and LBP,30 mg/m^(2),ivgtt,2 h,d1,every 3 wk.A total of four cycles were scheduled.The dose of the concurrent radiotherapy was 56-60 Gy/28-30 fractions,1.8-2.0 Gy/fraction,and 5 fractions/wk.RESULTS A total of 29 patients were included,and 26 of them completed the treatment protocol.After the induction chemotherapy,the objective response rate(ORR)was 61.54%,the disease control rate(DCR)was 88.46%,and the progressive disease(PD)rate was 11.54%;after the concurrent RCT,the ORR was 76.92%,the DCR was 88.46%,and the PD rate was 11.54%.The median progression-free survival was 11.1 mo and the median overall survival was 15.83 mo.Cox multivariate analysis revealed that two cycles of induction chemotherapy followed by concurrent RCT significantly reduced the risk of PD compared with two cycles of chemotherapy alone(P=0.0024).Non-hematologic toxicities were tolerable,and the only grade 3 non-hematologic toxicity was radiation-induced esophagitis(13.79%).The main hematologic toxicity was neutropenia,and no grade 4 adverse event occurred.CONCLUSION Induction chemotherapy with ABP plus LBP followed by concurrent RCT is effective in patients with locally advanced ESCC,with mild adverse effects.Thus,this protocol is worthy of clinical promotion and application.展开更多
To investigate the adverse reactions and efficacy of docetaxel combined with lobaplatin in adjuvant chemotherapy for triple-negative breast cancer in elderly patients.A total of 96 elderly triple-negative breast cance...To investigate the adverse reactions and efficacy of docetaxel combined with lobaplatin in adjuvant chemotherapy for triple-negative breast cancer in elderly patients.A total of 96 elderly triple-negative breast cancer patients admitted to our hospital from January 2008 to December 2011 were randomly divided into two groups.A group of 56 patients received docetaxel 75 mg·m^(-2),intravenous drip,d1;lobaplatin 30 mg·m^(-2),intravenous drip,d1;21 days repeat,a total of 6 cycles.A group of 40 patients received chemotherapy for 6 cycles with an anthracycline-containing(TEC)regimen.Comparison of adverse reactions and 5-year diseasefree survival in both groups.The incidence of thrombocytopenia was significantly higher in 56 patients with TL regimen than those with TCE-containing anthracyclines(P=0.005).But the incidence of cardiotoxicity was 32.5%in the TEC group.And the difference was statistically significant(P=0.008).The 5-year disease-free survival rate was 73.2%in the TL group and 67.5%in the TEC group.There was no statistical difference.Docetaxel combined with lobaplatin in the treatment of elderly triple-negative breast cancer has no significant difference in efficacy compared with traditional anthracycline-containing drugs,but it can avoid the cardiotoxicity caused by anthracyclines.It’s a new option for elderly TNBC adjuvant chemotherapy,suggesting to expand the sample content for further research.展开更多
Objective: lobaplatin and paclitaxel are two commonly used anticancer drugs in clinical practice. It is necessary to study the efficacy of combined use of lobaplatin and paclitaxel in advanced non-small cell lung canc...Objective: lobaplatin and paclitaxel are two commonly used anticancer drugs in clinical practice. It is necessary to study the efficacy of combined use of lobaplatin and paclitaxel in advanced non-small cell lung cancer. This paper takes the two drugs as an example to study the efficacy and safety of combined use. Methods: 90 patients with advanced non-small cell lung cancer treated in our hospital from January in 2018 to December in 2019 were selected as the observation subjects. The conventional group (n=45) was treated with paclitaxel combined with cisplatin. The treatment group (n=45) received lobaplatin combined with paclitaxel, and was evaluated according to the treatment outcome. Results: the clinical efficacy of the experimental group was 77.78% (35/45), significantly higher than that of the conventional group 51.11% (23/45). Compared with the control group, the toxicity and side effects of chemotherapy in the experimental population were weak and the difference was statistically significant (P < 0.05). CONCLUSIONS: In the clinical treatment of advanced non-small cell lung cancer patients, lobaplatin combined with paclitaxel chemotherapy regimen is feasible and effective, and the toxic and side effects are mild, worthy of promotion.展开更多
基金Supported by National Natural Science Foundation of China,No.81101648
文摘AIM:To assess the anti-cancer effect of lobaplatin on human gastric cancer cells,and to explore the underlying molecular mechanisms.METHODS:The human gastric cancer cell lines MKN-28,AGS and MKN-45 were used.The cytotoxicity of lobaplatin was detected using an MTS cell proliferation assay.Flow cytometry was used to detect cell apoptosis using Annexin V-FITC Apoptosis Detection Kit.The expression of apoptosis-regulated genes was examined at the protein level using Western blot.RESULTS:Lobaplatin inhibited the proliferation of human gastric cancer cells and induced apoptosis,which may be associated with the up-regulation of Bax expression,poly(ADP-ribose)polymerase(PARP)cleavage,p53 expression and the reduction of Bcl-2 expression.CONCLUSION:The cytotoxicity of lobaplatin may be due to its ability of inducing apoptosis of gastric cancer cells,which would support the potential use of lobaplatin for the therapy of gastric cancer.
基金Supported by Zhangjiakou Science and Technology Research and Development Program,No.1821154HZhangjiakou Technology Innovation Guidance Program,No.2021194H。
文摘BACKGROUND Drug-eluting beads show good safety and promising efficacy when used as part of a transarterial chemoembolization regimen for primary liver cancer.However,data on the clinical efficacy and safety of pirarubicin-loaded beads combined with lobaplatin are lacking in China.AIM To evaluate the efficacy and safety of transcatheter arterial chemoembolization using pirarubicin-loaded beads combined with lobaplatin for primary liver cancer.METHODS Between January 2019 and March 2020,60 patients with primary liver cancer were selected at Hebei North University Affiliated First Hospital.According to different treatment methods,the participants were categorized into two groups with 30 patients treated with pirarubicin-loaded microspheres combined with lobaplatin included in an observation group and 30 patients treated with pirarubicin emulsion with lipiodol combined with lobaplatin were included in a control group.The progression-free survival,overall survival,clinical response rate,disease control rate,liver and kidney function and adverse reactions were compared between the two groups.RESULTS The progression-free survival was 14 mo in the observation group,which was significantly higher than 9 mo of the control group(P<0.05).The 6-mo,12-mo and 18-mo survival rates were 93.33%(28/30),66.67%(20/30)and 23.33%(7/30),respectively in the observation group,which were significantly higher than 83.33%(25/30),50.00%(15/30)and 13.33%(4/30),respectively,of the control group(all P<0.05).The clinical efficacy rate and disease control rate were 73.33%and 93.33%,respectively,in the observation group,which were significantly higher than those of the control group(53.55%and 80.00%,respectively,all P<0.05).There was no significant difference in alpha-fetoprotein between the two groups before the treatment(P>0.05).After the treatment,alpha-fetoprotein was 289.06±76.21 ng/m L in the observation group and 365.01±73.11 ng/m L in the control group,which were low in both groups compared with those before the treatment(all P<0.05).The incidence of nausea and vomiting was significantly lower in the observation group than in the control group(P<0.05).There was no significant difference for the adverse reactions of pain and fever between the two groups(P<0.05).CONCLUSION The combination of pirarubicin-loaded beads and lobaplatin can improve treatment efficacy resulting in mild liver function damage and postoperative complications in patients with primary liver cancer.It can be used in clinical practice.
文摘BACKGROUND Albumin-bound paclitaxel(ABP)has been used as second-and higher-line treatments for advanced esophageal cancer,and its efficacy and safety have been well demonstrated.Lobaplatin(LBP)is a third-generation platinum antitumor agent;compared with the first two generations of platinum agents,it has lower toxicity and has been approved for the treatment of breast cancer,small cell lung cancer,and chronic granulocytic leukemia.However,its role in the treatment of esophageal cancer warrants further investigations.AIM To investigate the efficacy and safety of induction chemotherapy with ABP plus LBP followed by concurrent radiochemotherapy(RCT)for locally advanced esophageal cancer.METHODS Patients with pathologically confirmed advanced esophageal squamous cell carcinoma(ESCC)at our hospital were enrolled in this study.All patients were treated with two cycles of induction chemotherapy with ABP plus LBP followed by concurrent RCT:ABP 250 mg/m^(2),ivgtt,30 min,d1,every 3 wk;and LBP,30 mg/m^(2),ivgtt,2 h,d1,every 3 wk.A total of four cycles were scheduled.The dose of the concurrent radiotherapy was 56-60 Gy/28-30 fractions,1.8-2.0 Gy/fraction,and 5 fractions/wk.RESULTS A total of 29 patients were included,and 26 of them completed the treatment protocol.After the induction chemotherapy,the objective response rate(ORR)was 61.54%,the disease control rate(DCR)was 88.46%,and the progressive disease(PD)rate was 11.54%;after the concurrent RCT,the ORR was 76.92%,the DCR was 88.46%,and the PD rate was 11.54%.The median progression-free survival was 11.1 mo and the median overall survival was 15.83 mo.Cox multivariate analysis revealed that two cycles of induction chemotherapy followed by concurrent RCT significantly reduced the risk of PD compared with two cycles of chemotherapy alone(P=0.0024).Non-hematologic toxicities were tolerable,and the only grade 3 non-hematologic toxicity was radiation-induced esophagitis(13.79%).The main hematologic toxicity was neutropenia,and no grade 4 adverse event occurred.CONCLUSION Induction chemotherapy with ABP plus LBP followed by concurrent RCT is effective in patients with locally advanced ESCC,with mild adverse effects.Thus,this protocol is worthy of clinical promotion and application.
基金Natural Science Fund of Xinjiang Uygur Autonomous Region(2017D01C407)。
文摘To investigate the adverse reactions and efficacy of docetaxel combined with lobaplatin in adjuvant chemotherapy for triple-negative breast cancer in elderly patients.A total of 96 elderly triple-negative breast cancer patients admitted to our hospital from January 2008 to December 2011 were randomly divided into two groups.A group of 56 patients received docetaxel 75 mg·m^(-2),intravenous drip,d1;lobaplatin 30 mg·m^(-2),intravenous drip,d1;21 days repeat,a total of 6 cycles.A group of 40 patients received chemotherapy for 6 cycles with an anthracycline-containing(TEC)regimen.Comparison of adverse reactions and 5-year diseasefree survival in both groups.The incidence of thrombocytopenia was significantly higher in 56 patients with TL regimen than those with TCE-containing anthracyclines(P=0.005).But the incidence of cardiotoxicity was 32.5%in the TEC group.And the difference was statistically significant(P=0.008).The 5-year disease-free survival rate was 73.2%in the TL group and 67.5%in the TEC group.There was no statistical difference.Docetaxel combined with lobaplatin in the treatment of elderly triple-negative breast cancer has no significant difference in efficacy compared with traditional anthracycline-containing drugs,but it can avoid the cardiotoxicity caused by anthracyclines.It’s a new option for elderly TNBC adjuvant chemotherapy,suggesting to expand the sample content for further research.
文摘Objective: lobaplatin and paclitaxel are two commonly used anticancer drugs in clinical practice. It is necessary to study the efficacy of combined use of lobaplatin and paclitaxel in advanced non-small cell lung cancer. This paper takes the two drugs as an example to study the efficacy and safety of combined use. Methods: 90 patients with advanced non-small cell lung cancer treated in our hospital from January in 2018 to December in 2019 were selected as the observation subjects. The conventional group (n=45) was treated with paclitaxel combined with cisplatin. The treatment group (n=45) received lobaplatin combined with paclitaxel, and was evaluated according to the treatment outcome. Results: the clinical efficacy of the experimental group was 77.78% (35/45), significantly higher than that of the conventional group 51.11% (23/45). Compared with the control group, the toxicity and side effects of chemotherapy in the experimental population were weak and the difference was statistically significant (P < 0.05). CONCLUSIONS: In the clinical treatment of advanced non-small cell lung cancer patients, lobaplatin combined with paclitaxel chemotherapy regimen is feasible and effective, and the toxic and side effects are mild, worthy of promotion.
