Objective Medulloblastoma(MB)is the most common primary central nervous system malignancy in children.Nonetheless,there is no standard treatment for recurrent MB.The purpose of this study was to investigate the clinic...Objective Medulloblastoma(MB)is the most common primary central nervous system malignancy in children.Nonetheless,there is no standard treatment for recurrent MB.The purpose of this study was to investigate the clinical value and toxicity of recombinant human endostatin injection(Endostar~?)combined with craniospinal radiotherapy for the treatment of recurrent MB in children.Methods This study retrospectively analyzed 13 patients with recurrent MB aged 5–18 years.Endostar?7.5 mg/m~2/d was synchronized during craniospinal radiotherapy for 7 children with a portable micro uniform speed infusion pump.Endostar~?was applied 3 days prior to the initiation of radiotherapy.The drug was in continuous use for 7 days.Similarly,the withdrawal of the drug took place over 7 days.This represented a cycle.During radiotherapy,the application was repeated until the end of radiotherapy(experimental group).In the other 6 cases,only craniospinal radiotherapy was used(control group).Results The complete remission rate was 71.4%in the experimental group and 16.7%in the control group.The median progression-free survival(PFS)was 14 months(95%CI:0.0–29.60)and 19 months(95%CI:0.0–39.53)in the experimental and control groups,respectively.The median overall survival(OS)was 19 months(95%CI:0.0–38.20)and 23 months(95%CI:2.47–43.53)in the experimental and control groups,respectively.The most common adverse events included grade 1 thrombocytopenia(7.7%),grade 3 neutropenia(38.5%),and grade 1 anemia(30.8%).Conclusion Endostar~?synchronizing craniospinal radiotherapy significantly improved the complete response rate of children with recurrent MB.It did not increase the side effects of radiation therapy.However,it did not improve the PFS or OS.展开更多
Objective:To evaluate the diagnostic value of endostatin(ES),vascular endothelial growth factor (VEGF) and careinoembryonie antigen(CEA) in both serum and pleural effusion of lung cancer patients.Methods:Levels of ES,...Objective:To evaluate the diagnostic value of endostatin(ES),vascular endothelial growth factor (VEGF) and careinoembryonie antigen(CEA) in both serum and pleural effusion of lung cancer patients.Methods:Levels of ES,VEGF and CEA in 52 malignant pleural effusion due to lung cancer and 50 patients with non-malignant disease were measured by using sandwich enzymelinked immunosorbent assay and microparticle enzyme immunoassay.Results:The ES.VEGF and CEA levels in pleural effusion and serum,and their ratio(F/S) were higher in lung cancer group than that in benign group,and the differences were statistically significant(P【0.05).The diagnostic efficiency of ES+VEGF for lung cancer was superior to either single detection.The diagnostic efficiency of ES+VEGK+CEA was superior to either ES+VEGF or ES+CEA.Conclusions: The results suggest that ES,VEGF and CEA might be useful in the differentiation between benign and malignant pleural effusion due to lung cancer.In comparison with either single determination of concentration in serum or pleural fluid,the couiljined detection of two or three markers is of important clinical significance in the diagnosis of lung cancer.展开更多
目的了解低氧诱导因子-α(HIF-1α)、内皮抑素(Endostatin)和血管内皮生长因子(VEGF)在胰腺癌组织中表达的改变及其与胰腺癌临床病理特征的关系。方法应用SABC免疫组化方法,检测8例正常胰腺组织和35例胰腺癌组织标本中HIF-1α、Endosta...目的了解低氧诱导因子-α(HIF-1α)、内皮抑素(Endostatin)和血管内皮生长因子(VEGF)在胰腺癌组织中表达的改变及其与胰腺癌临床病理特征的关系。方法应用SABC免疫组化方法,检测8例正常胰腺组织和35例胰腺癌组织标本中HIF-1α、Endostatin和VEGF的表达,并分析其与胰腺癌临床病理因素的关系。结果正常胰腺组织中HIF-1α和VEGF不表达,Endostatin阳性表达率为37.50%,胰腺癌组织HIF-1α、Endostatin和VEGF阳性表达率分别为71.43%、77.14%和68.57%,两组比较差异有显著性(χ2=2.415～13.651,P<0.05)。胰腺癌组织HIF-1α、Endostatin表达与肿瘤TNM分期、淋巴结转移有关(χ2=4.418～6.417,P<0.05);VEGF表达与肿瘤大小、TNM分期及淋巴结转移有关(χ2=6.417～8.670,P<0.05)。胰腺癌组织VEGF、Endostatin表达与HIF-1α表达呈正相关(r=0.662、0.409,P<0.05),Endostatin与VEGF表达无相关性(r=0.218,P>0.05)。结论 H IF-1α、Endostatin和VEGF在胰腺癌组织中高表达并与胰腺癌的临床病理特征相关,HIF-1α与VEGF的协同作用可能参与了胰腺癌的发生发展及淋巴结转移。展开更多
基金Supported by a grant from the Chongqing Science and Health Joint Medical Research Foundation of China(No.2019MSXM079)。
文摘Objective Medulloblastoma(MB)is the most common primary central nervous system malignancy in children.Nonetheless,there is no standard treatment for recurrent MB.The purpose of this study was to investigate the clinical value and toxicity of recombinant human endostatin injection(Endostar~?)combined with craniospinal radiotherapy for the treatment of recurrent MB in children.Methods This study retrospectively analyzed 13 patients with recurrent MB aged 5–18 years.Endostar?7.5 mg/m~2/d was synchronized during craniospinal radiotherapy for 7 children with a portable micro uniform speed infusion pump.Endostar~?was applied 3 days prior to the initiation of radiotherapy.The drug was in continuous use for 7 days.Similarly,the withdrawal of the drug took place over 7 days.This represented a cycle.During radiotherapy,the application was repeated until the end of radiotherapy(experimental group).In the other 6 cases,only craniospinal radiotherapy was used(control group).Results The complete remission rate was 71.4%in the experimental group and 16.7%in the control group.The median progression-free survival(PFS)was 14 months(95%CI:0.0–29.60)and 19 months(95%CI:0.0–39.53)in the experimental and control groups,respectively.The median overall survival(OS)was 19 months(95%CI:0.0–38.20)and 23 months(95%CI:2.47–43.53)in the experimental and control groups,respectively.The most common adverse events included grade 1 thrombocytopenia(7.7%),grade 3 neutropenia(38.5%),and grade 1 anemia(30.8%).Conclusion Endostar~?synchronizing craniospinal radiotherapy significantly improved the complete response rate of children with recurrent MB.It did not increase the side effects of radiation therapy.However,it did not improve the PFS or OS.
文摘Objective:To evaluate the diagnostic value of endostatin(ES),vascular endothelial growth factor (VEGF) and careinoembryonie antigen(CEA) in both serum and pleural effusion of lung cancer patients.Methods:Levels of ES,VEGF and CEA in 52 malignant pleural effusion due to lung cancer and 50 patients with non-malignant disease were measured by using sandwich enzymelinked immunosorbent assay and microparticle enzyme immunoassay.Results:The ES.VEGF and CEA levels in pleural effusion and serum,and their ratio(F/S) were higher in lung cancer group than that in benign group,and the differences were statistically significant(P【0.05).The diagnostic efficiency of ES+VEGF for lung cancer was superior to either single detection.The diagnostic efficiency of ES+VEGK+CEA was superior to either ES+VEGF or ES+CEA.Conclusions: The results suggest that ES,VEGF and CEA might be useful in the differentiation between benign and malignant pleural effusion due to lung cancer.In comparison with either single determination of concentration in serum or pleural fluid,the couiljined detection of two or three markers is of important clinical significance in the diagnosis of lung cancer.
文摘目的了解低氧诱导因子-α(HIF-1α)、内皮抑素(Endostatin)和血管内皮生长因子(VEGF)在胰腺癌组织中表达的改变及其与胰腺癌临床病理特征的关系。方法应用SABC免疫组化方法,检测8例正常胰腺组织和35例胰腺癌组织标本中HIF-1α、Endostatin和VEGF的表达,并分析其与胰腺癌临床病理因素的关系。结果正常胰腺组织中HIF-1α和VEGF不表达,Endostatin阳性表达率为37.50%,胰腺癌组织HIF-1α、Endostatin和VEGF阳性表达率分别为71.43%、77.14%和68.57%,两组比较差异有显著性(χ2=2.415～13.651,P<0.05)。胰腺癌组织HIF-1α、Endostatin表达与肿瘤TNM分期、淋巴结转移有关(χ2=4.418～6.417,P<0.05);VEGF表达与肿瘤大小、TNM分期及淋巴结转移有关(χ2=6.417～8.670,P<0.05)。胰腺癌组织VEGF、Endostatin表达与HIF-1α表达呈正相关(r=0.662、0.409,P<0.05),Endostatin与VEGF表达无相关性(r=0.218,P>0.05)。结论 H IF-1α、Endostatin和VEGF在胰腺癌组织中高表达并与胰腺癌的临床病理特征相关,HIF-1α与VEGF的协同作用可能参与了胰腺癌的发生发展及淋巴结转移。
