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| 1 | Role and limitation of FMPSPGR dynamic contrast scanning in the follow-up of patients with hepatocellular carcinoma treated by TACE显示文摘AIM:To evaluate the role and limitation of fast multiplanarspoiled gradient-recalled (FMPSPGR) MR dynamiccontrast scanning in the follow-up of patients with HCCtreated by transarterial chemoembolization (TACE).METHODS:Twenty-two patients with 24 HCC lesionsconfirmed by biopsy or surgical resection underwentMR imaging in 4-9wks after TACE with a superconducting1.5 T MR scanner, including SE T1WI, T2WI and FMPSPGRdynamic contrast scanning. The signal intensities of alllesions on SE T1WI, T2WI and the enhancement patternson FMPSPGR dynamic contrast scanning were observed,and the comparison was made between MRI findingsand pathological results in ail the cases.RESULTS:Of the 24 lesions, the signal intensities werevarious on SE T1WI and T2WI. On T1WI, 13 lesionsappeared as hyperintense, 4 lesions were isointenseand the other 7 lesions were hypointensese.Histologically, hyperintense lesions showed on T1WIwere viable tumor or hemorrhage; isointensities werecoagulative necrosis or inflammatory infiltration;hypointensities were tumor, liquified necrosis,coagulative necrosis or inflammatory infiltration. OnT2WI, 15 lesions appeared as hyperintense, 3 lesionswere isointense and the other 6 lesions werehypointensese. Hyperintense lesions showed on T2WIwere residuals of viable tumor, hemorrhage, liquefiednecrosis or inflammatory infiltration; isointense lesionswere residuals of viable tumor or inflammatoryinfiltration; hypointense lesions were coagulativenecrosis. On FMPSPGR dynamic contrast scanning, 18of the 24 lesions enhanced on early-phase dynamicscanning conesponding to residuals of viable tumor andthe other 6 lesions had no enhancement at this phasebecause complete necrosis were seen in the histologicexamination. On delayed-phase dynamic scanning, 6lesions had permanent enhancement appeared asinhomogeneous hyperintensity and both residuals ofviable tumor and inflammatory infiltration were foundby histologic examination. 18 lesions were hypointenseat this phase and 8 of them coexisted with peripheralring-like enhancement of the lesions resulting fromviable tumors or inflammatory infiltration.CONCLUSION: FMPSPGR MR dynamic contrast scanningcan reflect the pathologic changes of HCC treated byTACE. Especially, early-phase dynamic scanning canevaluate accurately residuals of viable tumor andnecrosis in HCC lesions. FMPSPGR dynamic contrastscanning is useful in the follow-up of patients with HCCtreated by TACE combined with SE T1WI and T2WI, butit is difficult to differentiate peripheral viable tumorsfrom inflammatory infiltration. | Fu-Hua Yan Kang-Rong Zhou Jie-Min Cheng Jian-Hua Wang Zhi-Ping Yan Reng-Rong Da Department of Radiology,Zhongshan Hospital,Fudan University,Shanghai 200032,China Jia Fan Department of Hepatobiliary-surgery,Zhongshan Hospital,Fudan University,Shanghai 200032,China Yuan Ji Department of Pathology,Zhongshan Hospital,Fudan University,Shanghai 200032,China | 2002 | World Journal of Gastroenterology2002，8，4： | 32 |
| 2 | A novel gene delivery system targeting cells expressing VEGF receptors显示文摘Two ligand oligopeptides GV1 and GV2 were designed according to the putative binding region of VEGF to its receptors. GV1, GV2 and endosome releasing oligopeptide HA20 were conjugated with poly-L-lysine or protamine and the resulting conjugates could interact with DNA in a noncovalent bond to form a complex. Using pSV2-β-galactosidase as a reporter gene, it has been demonstrated that exogenous gene was transferred into bovine aortic arch-derived endothelial cells (ABAE) andhuman malignant melanoma cell lines (A375) in vitro. In vivo experiments, exogenous gene was transferred into tumor vascular endothelial cells and tumor cells of subcutaneously transplanted human colon cancer LOVO, human malignant melanoma A375 and human hepatoma graft in nude mice. This system could also target gene to intrahepatically transplanted human hepatoma injected via portal vein in nude mice. These results are correlated with theGene delivery system targeting VEGF receptors relevant receptors (flt-1, flk-1/KDR) expression on the targeted cells and tissues. | LI JUN MIN JUN SONG HAN YI HUANG PEI KUN TIAN SHU MIN QU MIN YAO HUI QIU JIANG DA FANG WAN JING CHU LUO CHENG XIAO GU JIAN REN GU( National Labomtory for Oncogenes and Related Genes, Shanghai Cancer Institute, Shanghai 200032,China)(National Laboratory of | 1999 | Cell Research1999，9，1： | 22 |
| 3 | Effectiveness of Different Waist Circumference Cut-off Values in Predicting Metabolic Syndrome Prevalence and Risk Factors in Adults in China显示文摘Objective To study the effectiveness of waist circumference cut-off values in predicting the prevalence of metabolic syndrome(MetS) and risk factors in adults in China. Methods A cross-sectional survey was condcuted in 14 provinces(autonomous region, municipality) in China. A total of 47 325 adults aged ≥20 years were selected by multistage stratified sampling, and questionnaire survey and physical and clinical examination were conducted among them. MetS was defined according to the International Diabetes Federation(IDF) criteria and modified IDF criteria.Results The age-standardized prevalence of MetS was 24.2%(22.1% in men and 25.8% in women) and 19.5%(22.1% in men and 18.0% in women) according to the IDF criteria and modified IDF criteria respectively. The age-standardized prevalence of pre-MetS was 8.1%(8.6% in men and 7.8% in women) according to the modified IDF criteria. The prevalence of MetS was higher in urban residents than rural residents and in northern China residents than in southern China residents. The prevalence of central obesity was about 30% in both men and women according to the ethnicity-specific cut-off values of waist circumference for central obesity(90 cm for men and 85 cm for women). Multivariate regression analysis revealed no significant difference in risk factors between the two MetS definitions. Conclusion Using both the modified IDF criteria and ethnicity-specific cut-off values of waist circumference can provide more useful information about the prevalence of MetS in China. | ZHOU Hai Cheng LAI Ya Xin SHAN Zhong Yan JIA Wei Ping YANG Wen Ying LU Ju Ming WENG Jian Ping JI Li Nong LIU Jie TIAN Hao Ming JI Qiu He ZHU Da Long CHEN Li GUO Xiao Hui ZHAO Zhi Gang Li Qiang ZHOU Zhi Guang GE Jia Pu SHAN Guang Liang | 2014 | Biomedical and Environmental Sciences2014，27，5： | 17 |
| 4 | Preliminary study on the production of transgenic mice harboring hepatitis B virus X gene显示文摘INTRODUCTIONDespiteoverwhelmingepidemiologicalevidencelinkingpersistentHepatitisBVirus(HBV)infectionandthedevelopmentofhepato... | ZHU Huan Zhang 1, CHENG Guo Xiang 2, CHEN Jian Qu 2, KUANG Shu Yuan 3, CHENG Yong 2, ZHANG Xin Li 1, Ll Hou Da 2, XU Shao Fu 2, SHI Jing Quan 1, QIAN Geng Sun 3 and GU Jian Ren 3 | 1998 | World Journal of Gastroenterology1998，4，6： | 14 |
| 5 | Multilinear Hausdorff Operators and Their Best Constants显示文摘In this paper, we study two different extensions of the Hausdorff operator to the multilinear case. Boundedness on Lebesgue spaces and Herz spaces is obtained. The bound on the Lebesgue space is optimal. Our results are substantial extensions of some known results on Multilinear high dimensional Hardy operator. | Jie Cheng CHEN Da Shan FAN Chun Jie ZHANG | 2012 | Acta Mathematica Sinica,English Series2012，28，8： | 12 |
| 6 | Advanced data analytics for enhancing building performances: From data-driven to big data-driven approaches显示文摘Buildings have a significant impact on global sustainability.During the past decades,a wide variety of studies have been conducted throughout the building lifecycle for improving the building performance.Data-driven approach has been widely adopted owing to less detailed building information required and high computational efficiency for online applications.Recent advances in information technologies and data science have enabled convenient access,storage,and analysis of massive on-site measurements,bringing about a new big-data-driven research paradigm.This paper presents a critical review of data-driven methods,particularly those methods based on larger datasets,for building energy modeling and their practical applications for improving building performances.This paper is organized based on the four essential phases of big-data-driven modeling,i.e.,data preprocessing,model development,knowledge post-processing,and practical applications throughout the building lifecycle.Typical data analysis and application methods have been summarized and compared at each stage,based upon which in-depth discussions and future research directions have been presented.This review demonstrates that the insights obtained from big building data can be extremely helpful for enriching the existing knowledge repository regarding building energy modeling.Furthermore,considering the ever-increasing development of smart buildings and IoT-driven smart cities,the big data-driven research paradigm will become an essential supplement to existing scientific research methods in the building sector. | Cheng Fan Da Yan Fu Xiao Ao Li Jingjing An Xuyuan Kang | 2021 | Building Simulation2021，14，1： | 10 |
| 7 | A two-step lineage reprogramming strategy to generate functionally competent human hepatocytes from fibroblasts显示文摘Terminally differentiated cells can be generated by lineage reprogramming,which is,however,hindered by incomplete conversion with residual initial cell identity and partial functionality. Here, we demonstrate a new reprogramming strategy by mimicking the natural regeneration route, which permits generating expandable hepatic progenitor cells and functionally competent human hepatocytes. Fibroblasts were first induced into human hepatic progenitor-like cells (hHPLCs), which could robustly expand in vitro and efficiently engraft in vivo. Moreover, hHPLCs could be efficiently induced into mature human hepatocytes (hiHeps) in vitro, whose molecular identity highly resembles primary human hepatocytes (PHHs). Most importantly, hiHeps could be generated in large quantity and were functionally competent to replace PHHs for drug-metabolism estimation, toxicity prediction and hepatitis B virus infection modeling. Our results highlight the advantages of the progenitor stage for successful lineage reprogramming. This strategy is promising for generating other mature human cell types by lineage reprogramming. | Bingqing Xie Da Sun Yuanyuan Du Jun Jia Shicheng Sun Jun Xu Yifang Liu Chengang Xiang Sitong Chen Huangfan Xie Qiming Wang Guangya Li Xuehui LYU Hui Shen Shiyu Li Min Wu Xiaonan Zhang Yue Pu Kuanhui Xiang Weifeng Lai Peng Du Zhenghong Yuan Cheng Li Yan Shi Shichun Lu Hongkui Deng | 2019 | Cell Research2019，29，9： | 9 |
| 8 | Mechanism of exogenous nucleic acids and their precursors improving the repair of intestinal epithelium after 7-irradiation in mice显示文摘AIM To clone expressed genes associated withrepair of irradiation-damaged mice intestinalgland cells treated by small intestinal RNA,andto explore the molecular mechanism ofexogenous nucleic acids improving repair ofintestinal crypt.METHODS The animal mode of test group andcontrol group was established,forty-five micebeing irradiated by γ ray were treated with smallintestinal RNA as test group,forty mice beingirradiated by γ ray were treated withphysiological saline as control group,five micewithout irradiation were used as normal control,their jejunal specimens were collectedrespectively at 6h,12h,24h,4d and 8d afterirradiation.Then by using LD-PCR based onsubtractive hybridization,these gene fragmentsdifferentially expressed between test group andcontrol group were obtained,and then werecloned into T vectors as well as beingsequenced.Obtained sequences were screenedagainst.GeneBank,if being new sequences,they were submitted to GeneBank.RESULTS Ninety clones were associated withrepair of irradiation-damaged intestinal glandcells treated by intestinal RNA.These clonesfrom test group of 6h,12h,24h,4d and 8dwere respectively 18,22,25,13,12.By screening against GeneBank,18 of which werenew sequences,the others were dramaticallysimilar to the known sequences,mainly similarto hsp,Nmi,Dutt1,alkaline phosphatase,homeobox,anti-CEA ScFv antibody,arginine/serine kinase and BMP-4,repA.Eighteen genefragments were new sequences,their acceptnumbers in GeneBank were respectivelyAF240164-AF240181.CONCLUSION Ninety clones were obtained tobe associated with repair of irradiation-damagedmice intestinal gland cells treated by smallintestinal RNA,which may be related toabnormal expression of genes and matchedproteins of hsp,Nmi,Duttl,Na,K-ATPase,alkalineph-osphatase,glkA,single strandedreplicative centromeric gene as well as 18 newsequences. | Da Xiang Cui~1 Guei Ying Zeng~2 Feng Wang~1 Jun Rong Xu~1 Dong Qing Ren~2 Yan Hai Guo~1 Fu Rong Tian~2 Xiao Jun Yan~1 Yu Hou~1 Cheng Zhi Su~1 1 Institute of Genetic Diagnosis of the Fourth Military Medical University,Xi’an 710032,China 2 Department of Irradiation Medicine of the Fourth Military Medical University,Xi’an 710032,China | 2000 | World Journal of Gastroenterology2000，6，5： | 8 |
| 9 | Zika virus infection induces RNAi-mediated antiviral immunity in human neural progenitors and brain organoids显示文摘The re-emergence of Zika virus(ZIKV)in the Western Hemisphere has resulted in global public health crisis since 2015.ZIKV preferentially infects and targets human neural progenitor cells(hNPCs)and causes fetal microcephaly upon maternal infection.hNPCs not only play critical roles during fetal brain development,but also persist in adult brain throughout life.Yet the mechanism of innate antiviral immunity in hNPCs remains largely unknown.Here,we show that ZIKV infection triggers the abundant production of virus-derived small interfering RNAs in hNPCs,but not in the more differentiated progenies or somatic cells.Ablation of key RNAi machinery components significantly enhances ZIKV replication in hNPCs.Furthermore,enoxacin,a broad-spectrum antibiotic that is known as an RNAi enhancer,exerts potent anti-ZIKV activity in hNPCs and other RNAi-competent cells.Strikingly,enoxacin treatment completely prevents ZIKV infection and circumvents ZIKV-induced microcephalic phenotypes in brain organoid models that recapitulate human fetal brain development.Our findings highlight the physiological importance of RNAi-mediated antiviral immunity during the early stage of human brain development,uncovering a novel strategy to combat human congenital viral infections through enhancing RNAi. | Yan-Peng Xu Yang Qiu Boya Zhang Guilai Chen Qi Chen Miao Wang Fan Mo Jiuyue Xu Jin Wu Rong-Rong Zhang Meng-Li Cheng Na-Na Zhang Bao Lyu Wen-Liang Zhu Meng-Hua Wu Qing Ye Da Zhang Jiang-Hong Man Xiao-Feng Li Jie Cui Zhiheng Xu Baoyang Hu Xi Zhou Cheng-Feng Qin | 2019 | Cell Research2019，29，4： | 8 |
| 10 | Two new secoiridoid glycosides from the roots of Picrorhiza scrophulariiflora显示文摘从 Picrorhiza scrophulariiflora 的根,二新 secoiridoid glycosides,命名 picrosecosides 我和 II (1, 2 ) 被孤立。他们的结构根据化学药品和 spectropic 证据被阐明。 | Lian Chun Zou Tong Fei Zhu Shu Cai Gan Da Cheng Wang Yu Zhang Xu Ming Deng | 2008 | Chinese Chemical Letters2008，19，10： | 8 |
| 11 | An Audio Zero-Watermark Scheme Based on Energy Comparing显示文摘Zero-watermark technique,embedding watermark without modifying carriers,has been broadly applied for copyright protection of images.However,there is little research on audio zerowatermark.This paper proposes an audio zero-watermark scheme based on energy relationship between adjacent audio sections.Taking use of discrete wavelet transformation(DWT),it gets power approximations,or energies,of audio segments.Then,it extracts the audio profile,i.e.the zero-watermark,according to the relative size of energies of consecutive fragments.The experimental results demonstrate that the proposed scheme is robust against general malicious attacks including noise addition,resampling,low-pass filtering,etc.,and this approach effectively solves the contradiction between inaudibility and robustness. | YANG Yu LEI Min CHENG Mingzhi LIU Bohuai LIN Guoyuan XIAO Da | 2014 | China Communications2014，11，7： | 7 |
| 12 | Laser direct writing and characterizations of flexible piezoresistive sensors with microstructures显示文摘Functional materials with high viscosity and solid materials have received more and more attentions in flexible pressure sensors,which are inadequate in the most used molding method.Herein,laser direct writing(LDW)method is proposed to fabricate flexible piezoresistive sensors with microstructures on PDMS/MWCNTs composites with an 8%MWCNTs mass fraction.By controlling laser energy,microstructures with different geometries can be obtained,which significantly impacts the performances of the sensors.Subsequently,curved microcones with excellent performance are fabricated under parameters of f=40 kHz and v=150 mm·s^(-1).The sensor exhibits continuous multi-linear sensitivity,ultrahigh original sensitivity of 21.80%kPa^(-1),wide detection range of over 20 kPa,response/recovery time of~100 ms and good cycle stability for more than 1000 times.Besides,obvious resistance variation can be observed when tiny pressure(a peanut of 30 Pa)is applied.Finally,the flexible piezoresistive sensor can be applied for LED brightness controlling,pulse detection and voice recognition. | Chenying Zhang Wei Zhou Da Geng Cheng Bai Weida Li Songyue Chen Tao Luo Lifeng Qin Yu Xie | 2021 | Opto-Electronic Advances2021，4，4： | 7 |
| 13 | Two new phenylethanoid glycosides and a new secoiridoid glycoside from the roots of Picrorhiza scrophulariiflora显示文摘二新 phenylethanoid glycosides,命名 scroside H (1 ) , scroside 我(2 ) ,并且新 secoiridoid glycoside,命名 picrogentioside 我(3 ) ,从地下被孤立 Picrorhiza scrophulariiflora 的部分。他们的结构根据分光镜的证据被阐明。 | Lian Chun Zou Zhi Hui Yan Tong Fei Zhu Hua Xiang Da Cheng Wang Xu Ming Deng | 2010 | Chinese Chemical Letters2010，21，9： | 7 |
| 14 | H2 strain attenuated live hepatitis A vaccines:protective efficacy in a hepatitis A outbreak显示文摘AIM To investigate the protective efficacy ofH2 strain attenuated live hepatitis A vaccines(H2-strain vaccines)in hepatitis A(HA)outbreaks.METHODS With the permission of theirparents,5551 pre-school and grade 1-3 primaryschool children were inoculated with 1 dose(106.5TCID50)of H2-strain vaccines in anonrandomized,controlled trial conducted inFucheng County,Hebei Province in May 1997.Another 6485 children in the same grades andcompatible in gender and age were enrolled ascontrols.Epidemiological and serological surveywas conducted to evaluate the protectiveefficacy of the vaccines.ELISA was used todetect serum IgM anti-HAV.RESULTS HA outbreak started in early May1998,peaked in the middle of the same month,and lasted about 80 days.Overall 302 HA caseswere found,192(53.58%)were 5-9 years old.One vaccinee and 25 control cases were found tohave hepatitis A,which account for 0.28%(1/356)and 5.92%(25/422)of all vaccinees andcontrols in the 14 villages,respectively.The protective efficacy of vaccines was 95.27%(95% Cl:85.83%-104.72%).In subjects testedfor anti-HAV IgM from 13 villages,1(0.40%)overt and 11(4.06%)asymptomatic HAV caseswere found in 271 vaccinees,but 21(6.69%)ofovert and asymptomatic ones were found in 314controls.CONCLUSION H2 strain vaccines were excellent in preventing overt hepatitis A, but not so effective in preventing asymptomatic hepatitis A virus infection. A booster dose might be needed to get permanent reliable immunity. | Yu Liang Zhao Zong Da Meng Zhi Yi Xu Jun Jie Guo Shao Ai Chai Cheng Gang Duo Xuan Yi Wang Jin Feng Yao Hong Bin Liu Shun Xiang Qi Hui Bin Zhu | 2000 | World Journal of Gastroenterology2000，6，6： | 7 |
| 15 | Long Campaign of BF with Overheating-Free Cooling Stave显示文摘A basic idea of permanent lining in designing long campaign of BF was put forward. BF designer should follow a chain of thinking procedure: Cooling water-Cooling system-Refractory lining. The temperature field of BF wall and cooling stave was calculated using heat transfer model and the results were proved by a 1 000-1 200 ℃ test rig. The overheating-free cooling stave with different parameters was designed, and such a long campaign of BF (15 years) was going to put into construction. | CHENG Su sen YANG Tian jun CANG Da qiang | 2003 | Journal of Iron and Steel Research(International)2003，10，3： | 7 |
| 16 | Sharp L^2 Boundedness of the Oscillatory Hyper-Hilbert Transform along Curves显示文摘考虑摆动的 hyper-Hilbert | Jie Cheng CHEN Da Shah FAN Xiang Rong ZHU | 2010 | Acta Mathematica Sinica,English Series2010，26，4： | 7 |
| 17 | Inflammation inhibitory effects of sirolimus and paclitaxel-eluting stents on interleukin-1β-induced coronary artery in-stent restenosis in pigs显示文摘背景冠的动脉 in-stent 狭窄(ISR ) 和迟了的 stent 血栓作为 stenting 的重要复杂并发症留下。对 sirolimus 和 paclitaxel-eluting stents 的发炎反应在 interleukin (IL ) 劝诱的一个猪狭窄模特儿被调查 -1.Methods 微型猪(n=12;2-3 月旧、称的 25-30 kg ) 受到 thoracotomy。中间的左前面的下降冠的动脉和左降声调符号的片断(10 公里) 冠的动脉被暴露并且无菌地包了,一个棉花网孔与 IL-1 (5 g ) 浸泡了。在 2 个星期以后,动物是 anesthetized,量的冠的动脉 X 线摄影法(QCA ) 被执行。狭窄地点为 stent 插入被使随机化进三个组:一个 sirolimus-eluting stent (SES ) 组(FirebirdTM, n=7 ) ,一个 paclitaxel-eluting stent (足) 组(TAXUSTM, n=9 ) ,并且一个赤裸金属的 stent (BMS ) 组(YINYITM, Dalian Yinyi Biomaterials 发展有限公司,中国, n=8 ) 。三不同 stents 随机被植入进狭窄片断。单核白血球 chemoattractant protein-1 (MCP-1 ) 的表示,肿瘤坏死 factor-alpha (TNF-) , P-selectin 和脉管的房间粘附 molecule-1 (VCAM-1 ) 被 .Results QCA 显示出的反向的联合抄写的聚合酶链反应(RT-PCR ) 决定在 IL-1 的严重狭窄对待片断。SES 和足组晚显示出更低的 1 月的 angiographic 在 stent 和损害以内的腔损失(LLL ) 与由后续 QCA 的 BMS (P 0.05 ) 相比。SES 在由后续 QCA 在猪减少 1 月的发炎损害比足的显示出更低的 LLL ((0. | ZHOU Xu-chen HUANG Rong-chong ZHANG Bo YIN Da LIANG Bin WANG Shao-peng GUAN Qi-gang SUN Xi-zhuo MIAO Zhi-lin HE Xue-zhi HAN Feng-tong CHENG Ying ZHANG Li ZENG Ding-yin | 2010 | Chinese Medical Journal2010，，17： | 6 |
| 18 | Effects of Two Curcuminoids on Candida albicans显示文摘Objective To investigate and compare the action of curcuminoids on the causal pathogens of Candida albicans growth. Methods The effects of curcumin (CUR) and demethoxycurcumin (DMC) on C. albicans growth were first investigated and compared by microcalorimetry coupled with multiple analytical methods. The quantitative thermo-kinetic parameters obtained from these curves were analyzed to show difference of the actions. Results By analyzing the main parameters screened from principal component analysis together with 50% inhibiting concentration values, it was demonstrated that both CUR and DMC showed good antifungal activities and CUR was stronger. It was further concluded from structure-activity relationship that the existence of methoxy group might enhance lipophilicity of the mother nucleus, which made it easier for the molecular to enter into the cell membrane of fungi to inhibit its growth. Conclusion This study provides a new method for screening new antifungal agents with high efficacy and low toxicity. Meanwhile, it contributes to the application of curcuminoids as food additive, colorant, and drug. Microcalorimetry is real-time, online, and dynamic, and it could be used to characterize the subtle difference among the effects of synthetic and natural products on the vital process of fungi. | ZHANG Da LUO Jiao-yang YAN Dan JIN Cheng DONG Xiao-ping XIAO Xiao-he | 2012 | Chinese Herbal Medicines2012，4，3： | 5 |
| 19 | Efficacy and Economic Evaluation of Nonbiological Artificial Liver Therapy in Acute-on-chronic Hepatitis B Liver Failure显示文摘Background and Aims:Nonbiological artificial liver(NBAL)is frequently used as a first-line treatment for hepatitis B virus-associated acute-on-chronic liver failure(HBV-ACLF).This study aimed to compare the therapeutic efficacy and cost-effectiveness ratio(CER)of comprehensive medical treatment,plasma exchange(PE),and double plasma molecular adsorption system(DPMAS)plus half-dose PE(DPMAS+PE)in patients with HBV-ACLF.Methods:A total of 186 patients with HBV-ACLF randomly received comprehensive medical treatment,PE,or DPMAS+PE and were prospectively evaluated.Patients were divided into four subgroups based on the pretreatment prothrombin activity(PTA):Group I(PTA>40%),group II(PTA 30–40%),group III(PTA 20–30%),and group IV(PTA<20%).The main outcome measures were 28 day effectiveness;90 day liver transplantation-free survival;change of biochemical parameters;and CER.Results:DPMAS+PE treatment was associated with significantly higher 28 day effectiveness and 90 day liver transplantation-free survival compared with PE treatment in patients with group I liver failure.Clearance of serum total bilirubin(TBIL),AST,and creatinine(Cr)were significantly higher in the DPMAS+PE group than in the PE group.For subjects with group I liver failure,DPMAS+PE treatment had advantages of lower CER values and better cost-effectiveness.Conclusions:Compared with comprehensive medical treatment and PE alone,DPMAS with halfdose sequential PE treatment more effectively improved TBIL,AST,and Cr in HBV-ACLF patients,improved 28 day effectiveness and 90 day survival rates in patients with group I liver failure,and was more cost effective.DPMAS+PE is a viable NBAL approach for treatment of HBV-ACLF. | Cichun Wu Wenting Peng Da Cheng Huimin Gu Fei Liu Shifang Peng Lei Fu | 2023 | Journal of Clinical and Translational Hepatology2023，11，2： | 5 |
| 20 | Data Distribution Mechanism over Opportunistic Networks with Limited Epidemic显示文摘Most of data distribution mechanism in Opportunistic Networks is derived by Epidemic data distribution,and Epidemic data distribution means that when each node meets another node,it may copy its own messages and transfer to another node.On the one hand,the copies improve the forwarding rate,and reduce the transmission delay.However,on the other hand,energy consumption increases and network survival time is reduced because the copies consume transmission resource.Therefore,copy number should be under control.In this paper,we first introduce the existing routing strategy based on Epidemic briefly,and present the Epidemic routing protocol analysis model and copy control mechanism based on the limited Epidemic in Opportunistic Networks.Then based on the limited copies scheme(LCS),we propose an energy balance scheme(EBS),the results show that EBS can improve the network survival time. | GUO Da CHENG Gang ZHANG Yong SONG Mei Amanda Matthews | 2015 | China Communications2015，12，6： | 5 |
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