Background:The aim of the study was to investigate the efficacy of continuous transcatheter arterial infusion chemotherapy combined with transarterial chemoembolization(TACE)for the treatment of advanced pancreatic ca...Background:The aim of the study was to investigate the efficacy of continuous transcatheter arterial infusion chemotherapy combined with transarterial chemoembolization(TACE)for the treatment of advanced pancreatic cancer with liver metastasis.Methods:Sixty patients with advanced pancreatic cancer and liver metastases were enrolled in this study.In the treatment group,31patients underwent continuous transcatheter arterial infusion chemotherapy combined with TACE regional arterial thermal perfusion,whereas 29 patients included in the control group received intravenous chemotherapy with gemcitabine and S-1.All patients received maintenance chemotherapy with S-1 after 4 cycles of the study regimen.Treatment efficacy,quality of life,survival,and toxicity were evaluated.Results:Efficacy was better in the treatment group than in the control group,as reflected by the objective remission,partial remission,and disease progression rates(all P<0.05).The Eastern Cooperative Oncology Group and Numerical Rating Scale pain scores were also higher in the treatment group(both P<0.05).In survival analysis,the 1-year overall survival rates in the treatment and control groups were64.516%and 10.345%,respectively,whereas the median overall survival times were 16 and 6 months,respectively(both P<0.05).The6-month progression-free survival rates in the treatment and control groups were 77.419%and 13.790%,respectively,and the median progression-free survival times were 12 and 3 months,respectively(both P<0.05).The rates of hematological and nonhematological toxicological adverse effects were also lower in the treatment group(both P<0.05).Although the rate of liver dysfunction was higher in the treatment group,this finding had no adverse effects on prognosis.Conclusions:Continuous transcatheter arterial infusion chemotherapy combined with TACE regional arterial perfusion chemotherapy resulted in better efficacy and safety outcomes in patients with pancreatic cancer and liver metastasis,suggesting its utility as a reference method for the clinical treatment of advanced pancreatic cancer.展开更多
Objective: To observe the influence of bedside ultrasound on Hemodynamics of Continuous Renal Replacement Therapy,and explore the clinical value of bedside ultrasound technique in acute kidney injury (AKI) Patients wi...Objective: To observe the influence of bedside ultrasound on Hemodynamics of Continuous Renal Replacement Therapy,and explore the clinical value of bedside ultrasound technique in acute kidney injury (AKI) Patients with continuous renal replacement therapy (CRRT) and capacity management. Methods 311 cases of AKI patients with CRRT were divided randomly into Observe group and Control group. the observe group was used bedside ultrasound technique, by monitoring tricuspid annular plane systolic excursion (TAPSE), internal diameter of inferior vena cava (IVC), respiratory variation index of the inferior vena cava internal diameter (RVI) and left vertical Tei index changes. Meanwhile, each parameter change was mediated by ultrasound detection from before, to 30min, 6h, 12h, 36h, 48h after of CRRT to sustain liquid balance in observe group, however, central venous pressure (CVP) change was modulated in control group. The difference of kidney length in pre-CRRT were examined to exclude, and of renal aortic diameter, renal resistance index (RRI)and renal blood flow in post-48h of CRRT were compared in two groups. Results Renal length, Renal parenchyma thickness and Echo strength of renal parenchyma weren't different statistically in pre-CRRT of two groups(P>0.05). In observe group, the RVI level was started to increase significantly and IVC internal diameter to decrease at 6h, which would tend to stable at 36h(F=27.746 and 15.446 respectively);the TAPSE level was gradual ascending and Tei index was descending at 12h with a stable tendency at 24h of CRRT(F=36.213 and 17.127 respectively), and there was difference statistical among time of obvious change in TAPSE, IVC internal diameter, RVI and Tei index(P<0.05);In control group, there was no difference statistical among each time in CVP(F=2.189, P>0.05). Compared with control group, renal aortic diameter and renal blood flow were increased significantly(t=2.356 and 2.075), RRI was decreased obviously in observe group(t=2.244), which was different in statistics (P<0.05). Conclusion the application of bedside ultrasound technique in AKI patient's capacity management with CRRT was more effective and evaluated the kidney perfusion.展开更多
Background Organ preservation keeps the quality of the organs under prolonged ischemia. Continuous machineperfusions are gaining an important position in clinical research and practice. The aim of this study was to ev...Background Organ preservation keeps the quality of the organs under prolonged ischemia. Continuous machineperfusions are gaining an important position in clinical research and practice. The aim of this study was to evaluate theprotective effect of continuous hypothermic machine perfusion transport system （AirdriveTM） on cold ischemic injury ofcanine kidney.展开更多
目的:探讨在不同温度下进行体腔恒温循环热灌注化疗(Coelom Continued Circulatory HyperthermiaPerfusion,CCCHP)对实验动物生命体征和腹腔各脏器的影响,以寻求治疗的最适温度和有效控温的途径。方法:应用TRL型体腔循环灌注热化疗系统...目的:探讨在不同温度下进行体腔恒温循环热灌注化疗(Coelom Continued Circulatory HyperthermiaPerfusion,CCCHP)对实验动物生命体征和腹腔各脏器的影响,以寻求治疗的最适温度和有效控温的途径。方法:应用TRL型体腔循环灌注热化疗系统建立CCCHP动物模型,选用健康杂种家犬16只分别用41℃(分为单纯生理盐水组和顺铂组),42℃(生理盐水组),43℃(生理盐水组)腹腔温度对每组动物CCCHP 3次(临床治疗一个疗程),每次1h,间隔2d。记录犬的生命体征和治疗的各项参数。在每次CCCHP前及最后一次CCCHP 24h后抽取外周血备检肝肾功。CCCHP3次24h后及2周后时每组分别处死2只犬,开腹观察内脏器官的形态学改变,并切取肝、肾等脏器进行病理检查。结果:41℃腹腔温度下3次CCCHP对犬的生命体征及肝肾功无明显影响,肝、肾、脾和肠组织损伤轻微;41℃腹腔温度联合顺铂3次CCCHP也未对犬的正常生理功能造成明显影响;42℃,43℃腹腔温度行3次CCCHP后均对犬的生命体征及肝肾功有不同程度的影响,肝、肾、脾及肠组织均有不同程度的损伤,损伤程度随温度上升而加重。结论:41℃腹腔温度CCCHP 3次,每次1.0h是安全可行的,可以作为CCCHP联合化疗的安全治疗温度。展开更多
基金supported by the Scientific Research Project of Traditional Chinese Medicine Administration of Guangdong Province(No.20222174)。
文摘Background:The aim of the study was to investigate the efficacy of continuous transcatheter arterial infusion chemotherapy combined with transarterial chemoembolization(TACE)for the treatment of advanced pancreatic cancer with liver metastasis.Methods:Sixty patients with advanced pancreatic cancer and liver metastases were enrolled in this study.In the treatment group,31patients underwent continuous transcatheter arterial infusion chemotherapy combined with TACE regional arterial thermal perfusion,whereas 29 patients included in the control group received intravenous chemotherapy with gemcitabine and S-1.All patients received maintenance chemotherapy with S-1 after 4 cycles of the study regimen.Treatment efficacy,quality of life,survival,and toxicity were evaluated.Results:Efficacy was better in the treatment group than in the control group,as reflected by the objective remission,partial remission,and disease progression rates(all P<0.05).The Eastern Cooperative Oncology Group and Numerical Rating Scale pain scores were also higher in the treatment group(both P<0.05).In survival analysis,the 1-year overall survival rates in the treatment and control groups were64.516%and 10.345%,respectively,whereas the median overall survival times were 16 and 6 months,respectively(both P<0.05).The6-month progression-free survival rates in the treatment and control groups were 77.419%and 13.790%,respectively,and the median progression-free survival times were 12 and 3 months,respectively(both P<0.05).The rates of hematological and nonhematological toxicological adverse effects were also lower in the treatment group(both P<0.05).Although the rate of liver dysfunction was higher in the treatment group,this finding had no adverse effects on prognosis.Conclusions:Continuous transcatheter arterial infusion chemotherapy combined with TACE regional arterial perfusion chemotherapy resulted in better efficacy and safety outcomes in patients with pancreatic cancer and liver metastasis,suggesting its utility as a reference method for the clinical treatment of advanced pancreatic cancer.
文摘Objective: To observe the influence of bedside ultrasound on Hemodynamics of Continuous Renal Replacement Therapy,and explore the clinical value of bedside ultrasound technique in acute kidney injury (AKI) Patients with continuous renal replacement therapy (CRRT) and capacity management. Methods 311 cases of AKI patients with CRRT were divided randomly into Observe group and Control group. the observe group was used bedside ultrasound technique, by monitoring tricuspid annular plane systolic excursion (TAPSE), internal diameter of inferior vena cava (IVC), respiratory variation index of the inferior vena cava internal diameter (RVI) and left vertical Tei index changes. Meanwhile, each parameter change was mediated by ultrasound detection from before, to 30min, 6h, 12h, 36h, 48h after of CRRT to sustain liquid balance in observe group, however, central venous pressure (CVP) change was modulated in control group. The difference of kidney length in pre-CRRT were examined to exclude, and of renal aortic diameter, renal resistance index (RRI)and renal blood flow in post-48h of CRRT were compared in two groups. Results Renal length, Renal parenchyma thickness and Echo strength of renal parenchyma weren't different statistically in pre-CRRT of two groups(P>0.05). In observe group, the RVI level was started to increase significantly and IVC internal diameter to decrease at 6h, which would tend to stable at 36h(F=27.746 and 15.446 respectively);the TAPSE level was gradual ascending and Tei index was descending at 12h with a stable tendency at 24h of CRRT(F=36.213 and 17.127 respectively), and there was difference statistical among time of obvious change in TAPSE, IVC internal diameter, RVI and Tei index(P<0.05);In control group, there was no difference statistical among each time in CVP(F=2.189, P>0.05). Compared with control group, renal aortic diameter and renal blood flow were increased significantly(t=2.356 and 2.075), RRI was decreased obviously in observe group(t=2.244), which was different in statistics (P<0.05). Conclusion the application of bedside ultrasound technique in AKI patient's capacity management with CRRT was more effective and evaluated the kidney perfusion.
基金The study was supported by grants from the National Natural Science Foundation of China （No. 81270837） and the Beijing Natural Science Foundation （No. 7132107）.
文摘Background Organ preservation keeps the quality of the organs under prolonged ischemia. Continuous machineperfusions are gaining an important position in clinical research and practice. The aim of this study was to evaluate theprotective effect of continuous hypothermic machine perfusion transport system （AirdriveTM） on cold ischemic injury ofcanine kidney.
