The main technical content of full mechanized corn production in Daiyue District is explained,and the problems of disease and insect pest control in the middle and late growth stage of corn in full mechanized producti...The main technical content of full mechanized corn production in Daiyue District is explained,and the problems of disease and insect pest control in the middle and late growth stage of corn in full mechanized production are analyzed."One prevention double reduction"of corn performed by unmanned aerial vehicle(UAV)and self-propelled sprayer is compared and analyzed,and some suggestions are put forward for further popularization and application of full mechanized corn production.展开更多
BACKGROUND Even in the immuno-oncology era,transcatheter arterial chemoembolisation(TACE)is the most effective way to treat intermediate stage hepatocellular carcinoma(HCC).Postembolisation syndrome(PES)is the most co...BACKGROUND Even in the immuno-oncology era,transcatheter arterial chemoembolisation(TACE)is the most effective way to treat intermediate stage hepatocellular carcinoma(HCC).Postembolisation syndrome(PES)is the most common side effect from TACE and there is still no standard prevention guideline.AIM To evaluate the efficacy of single dose intravenous dexamethasone regimen to prevent PES after TACE among patients with HCC.METHODS This study enrolled patients with HCC who had eligible indication for TACE without macrovascular invasion/extrahepatic metastasis.Patients were randomly assigned to either an intravenous single dose of dexamethasone 8 mg or placebo one hour before TACE.The primary outcome was a negative result of PES at 48 h after TACE,which was defined as score<2 of Southwest Oncology Group toxicity coding criteria using fever,nausea,vomiting and pain to calculated.And the secondary end point was duration of admission between two groups.RESULTS One hundred patients were randomly assigned 1:1.Under intention-to-treat analysis,49 patients were randomly assigned to the dexamethasone and 51 to the placebo groups.Both groups were similar for baseline characteristics.The negative PES rate was significantly higher in the dexamethasone group than in the placebo group(63.3%vs 29.4%;P=0.005).Mean Southwest Oncology Group toxicity coding PES was 2.14(95%CI:1.41-2.8)vs 3.71(95%CI:2.97-4.45)between the dexamethasone and placebo groups,respectively.Cumulative incidence of fever was significantly lower in dexamethasone group with P<0.001,pain,nausea and vomiting were also lower in the dexamethasone group compared with the placebo group(P=0.16,P=0.11,and P=0.49).The dexamethasone regimen was generally well tolerated by patients with HCC patients including those with hepatitis B virus infection and well-controlled diabetes mellitus.CONCLUSION Single dose dexamethasone was effective at preventing PES among patients with HCC treated with TACE.The study showed no adverse events of special interest related to dexamethasone.展开更多
文摘The main technical content of full mechanized corn production in Daiyue District is explained,and the problems of disease and insect pest control in the middle and late growth stage of corn in full mechanized production are analyzed."One prevention double reduction"of corn performed by unmanned aerial vehicle(UAV)and self-propelled sprayer is compared and analyzed,and some suggestions are put forward for further popularization and application of full mechanized corn production.
文摘BACKGROUND Even in the immuno-oncology era,transcatheter arterial chemoembolisation(TACE)is the most effective way to treat intermediate stage hepatocellular carcinoma(HCC).Postembolisation syndrome(PES)is the most common side effect from TACE and there is still no standard prevention guideline.AIM To evaluate the efficacy of single dose intravenous dexamethasone regimen to prevent PES after TACE among patients with HCC.METHODS This study enrolled patients with HCC who had eligible indication for TACE without macrovascular invasion/extrahepatic metastasis.Patients were randomly assigned to either an intravenous single dose of dexamethasone 8 mg or placebo one hour before TACE.The primary outcome was a negative result of PES at 48 h after TACE,which was defined as score<2 of Southwest Oncology Group toxicity coding criteria using fever,nausea,vomiting and pain to calculated.And the secondary end point was duration of admission between two groups.RESULTS One hundred patients were randomly assigned 1:1.Under intention-to-treat analysis,49 patients were randomly assigned to the dexamethasone and 51 to the placebo groups.Both groups were similar for baseline characteristics.The negative PES rate was significantly higher in the dexamethasone group than in the placebo group(63.3%vs 29.4%;P=0.005).Mean Southwest Oncology Group toxicity coding PES was 2.14(95%CI:1.41-2.8)vs 3.71(95%CI:2.97-4.45)between the dexamethasone and placebo groups,respectively.Cumulative incidence of fever was significantly lower in dexamethasone group with P<0.001,pain,nausea and vomiting were also lower in the dexamethasone group compared with the placebo group(P=0.16,P=0.11,and P=0.49).The dexamethasone regimen was generally well tolerated by patients with HCC patients including those with hepatitis B virus infection and well-controlled diabetes mellitus.CONCLUSION Single dose dexamethasone was effective at preventing PES among patients with HCC treated with TACE.The study showed no adverse events of special interest related to dexamethasone.
