期刊文献+
共找到4篇文章
< 1 >
每页显示 20 50 100
Efficacy and cost-effectiveness of antiviral regimens for entecavir-resistant hepatitis B:A systematic review and network meta-analysis 被引量:2
1
作者 Si-Si Yang Cheng-Wei Cai +2 位作者 xue-qing ma Jia Xu Cheng-Bo Yu 《Hepatobiliary & Pancreatic Diseases International》 SCIE CAS CSCD 2020年第6期507-514,共8页
Background:Chronic hepatitis B(CHB)patients who had exposed to lamivudine(LAM)and telbivudine(LdT)had high risk of developing entecavir(ETV)-resistance after long-term treatment.We aimed to conduct a systematic review... Background:Chronic hepatitis B(CHB)patients who had exposed to lamivudine(LAM)and telbivudine(LdT)had high risk of developing entecavir(ETV)-resistance after long-term treatment.We aimed to conduct a systematic review and a network meta-analysis on the efficacy and cost-effectiveness on antiviral regimens in CHB patients with ETV-resistance.Data sources:We searched PubMed,EMBASE and Web of Science for studies on nucleos(t)ide analogues(NAs)treatment[including tenofovir disoproxil fumarate(TDF)-based rescue therapies,adefovir(ADV)-based rescue therapies and double-dose ETV therapy]in CHB patients with ETV-resistance.The network meta-analysis was conducted for 1-year complete virological response(CVR)and biological response(BR)rates using GeMTC and ADDIS.A cost-effective analysis was conducted to select an economic and effective treatment regimen based on the 1-year CVR rate.Results:A total of 6 studies were finally included in this analysis.The antiviral efficacy was estimated.On network meta-analysis,the 1-year CVR rate in ETV-TDF[odds ratio(OR)=22.30;95%confidence interval(CI):2.78-241.93],LAM-TDF(OR=70.67;95%CI:5.16-1307.45)and TDF(OR=16.90;95%CI:2.28-186.30)groups were significantly higher than that in the ETV double-dose group;the 1-year CVR rate in the LAM-TDF group(OR=14.82;95%CI:1.03-220.31)was significantly higher than that in the LAM/LdTADV group.The 1-year BR rate of ETV-TDF(OR=28.68;95%CI:1.70-1505.08)and TDF(OR=21.79;95%CI:1.43-1070.09)therapies were significantly higher than that of ETV double-dose therapy.TDFbased therapies had the highest possibility to achieve the CVR and BR at 1 year,in which LAM-TDF combined therapy was the most effective regimen.The ratio of cost/effectiveness for 1-year treatment was 8526,17649,20651 Yuan in the TDF group,TDF-ETV group,and ETV-ADV group,respectively.Conclusions:TDF-based combined therapies such as ETV-TDF and LAM-TDF therapies were the first-line treatment if financial condition is allowed. 展开更多
关键词 Chronic hepatitis B Drug resistance ENTECAVIR Anitviral therapy
下载PDF
Predictive value of lipocalin 2 and cystatin C for acute kidney injury in patients with cirrhosis
2
作者 xue-qing ma Si-Si Yang +2 位作者 Huan-Qiu Wang Jie Wu Cheng-Bo Yu 《Hepatobiliary & Pancreatic Diseases International》 SCIE CAS CSCD 2023年第1期99-103,共5页
To the E ditor:Acute kidney injury(AKI)is a common complication in patients with liver cirrhosis and with a high mortality[1];early diagnosis and treatment improve survival.Lipocalin 2(NGAL)and cystatin C have been id... To the E ditor:Acute kidney injury(AKI)is a common complication in patients with liver cirrhosis and with a high mortality[1];early diagnosis and treatment improve survival.Lipocalin 2(NGAL)and cystatin C have been identified as early biomarkers of AKI.However,controversy remains regarding the utility of NGAL and cystatin C for the early diagnosis of AKI in patients with liver cirrhosis.This study aimed to evaluate the performance of NGAL and cystatin C in diagnosing AKI in patients with liver cirrhosis and predicting their clinical outcomes. 展开更多
关键词 CIRRHOSIS DIAGNOSIS PATIENTS
下载PDF
含炔键的聚合物给体材料设计合成及在有机太阳能电池中的性能研究 被引量:1
3
作者 李大伟 马雪晴 +7 位作者 崔新悦 陈亚男 魏楠 言行 李翠红 刘玉强 刘亚辉 薄志山 《高分子学报》 SCIE CAS CSCD 北大核心 2024年第1期48-57,共10页
利用结构简单、成本低廉的初始原料,设计合成了主链含炔键的聚合物给体材料PBEA-F和PBEA.由于炔键的强吸电子能力,分子的最高占有轨道能级(HOMO)得以降低,使得聚合物的带隙变宽.同时,引入炔键的聚合物给体材料与受体小分子材料BTP-eC9-4... 利用结构简单、成本低廉的初始原料,设计合成了主链含炔键的聚合物给体材料PBEA-F和PBEA.由于炔键的强吸电子能力,分子的最高占有轨道能级(HOMO)得以降低,使得聚合物的带隙变宽.同时,引入炔键的聚合物给体材料与受体小分子材料BTP-eC9-4F共混制备有机太阳能电池器件,可实现较低的非辐射能量损失与高的开路电压(open circuit voltage,Voc).最终基于PBEA的器件可得到0.91 eV的Voc、20.70 mA/cm^(2)的短路电流密度(short-circuit current density,Jsc)和10.39%的能量转化效率(power conversion efficiency,PCE),远高于PBEA-F器件的PCE (5.50%). 展开更多
关键词 有机太阳能电池 炔键 给体材料 简单易合成
原文传递
利用苯并二噻吩基聚合物给体和三芳胺基非稠环电子受体构筑简单高效有机太阳能电池
4
作者 蒋晓林 汪航 +4 位作者 马雪晴 王逸凡 路皓 刘亚辉 薄志山 《高分子学报》 SCIE CAS CSCD 北大核心 2024年第10期1280-1289,共10页
使用简单的聚合物给体P(Cl)和简单非稠环受体2BTh-2F,构建了低成本的高性能有机太阳能电池.并选用固体添加剂二碘苯(DIB),对共混膜形貌进行精细调控.通过原子力显微镜、高分辨透射电镜以及原位紫外-可见光吸收光谱等手段,深入研究了活... 使用简单的聚合物给体P(Cl)和简单非稠环受体2BTh-2F,构建了低成本的高性能有机太阳能电池.并选用固体添加剂二碘苯(DIB),对共混膜形貌进行精细调控.通过原子力显微镜、高分辨透射电镜以及原位紫外-可见光吸收光谱等手段,深入研究了活性层的成膜过程、共混膜相分离形貌等.最终,基于P(Cl):2BTh-2F的器件获得0.861 V的开路电压(open circuit voltage,V_(OC))、23.18 mA/cm的短路电流密度(short-circuit current density,J_(SC))、71.21%的填充因子(fill factor,FF)以及14.21%的功率转换效率(power conversion efficiency,PCE). 展开更多
关键词 有机太阳能电池 简单给体 非稠环受体 光电转化效率
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部