|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Prevalence, risk factors, and survival associated with pulmonary hypertension and heart failure among patients with underlying coronary artery disease: a national prospective, multicenter registry study in China显示文摘Background: Coronary artery disease (CAD) is the commonest cause of heart failure (HF), whereas pulmonary hypertension (PH) has not been established or reported in this patient population. Therefore, we assessed the prevalence, risk factors, and survival in CAD-associated HF (CAD-HF) complicated with PH.Methods: Symptomatic CAD-HF patients were continuously enrolled in this prospective, multicenter registry study. Echocardiography, coronary arteriography, left and right heart catheterization (RHC), and other baseline clinical data were recorded. Patients were followed up and their survival was recorded.Results: One hundred and eighty-two CAD-HF patients were enrolled, including 142 with HF with a preserved ejection fraction (heart failure with preserved ejection fraction [HFpEF];left ventricular ejection fraction [LVEF] ≥50%) and 40 with a reduced ejection fraction (heart failure with reduced ejection fraction [HFrEF];LVEF < 50%). PH was diagnosed with RHC in 77.5% of patients. Patients with PH showed worse hemodynamic parameters and higher mortality. HFrEF-PH patients had worse survival than HFpEF-PH patients. CAD-HF patients with an enlarged left ventricular end-diastolic diameter and reduced hemoglobin were at higher risk of PH. Nitrate treatment reduced the risk of PH. Elevated creatinine and mean pulmonary arterial pressure (mPAP), diastolic pressure gradient (DPG) ≥7 mmHg, and previous myocardial infarction (MI) entailed a higher risk of mortality in CAD-HF patients with PH.Conclusions: PH is common in CAD-HF and worsens the hemodynamics and survival in these patients. Left ventricle enlargement and anemia increase the risk of PH in CAD-HF. Patients may benefit from nitrate medications. Renal impairment, elevated mPAP, DPG ≥7 mmHg, and previous MI are strong predictors of mortality in CAD-HF-PH patients.Trial Registration: ClinicalTrials.gov, NCT02164526. | Li Huang Lingpin Pang Qing Gu Tao Yang Wen Li Ruilin Quan Weiqing Su Weifeng Wu Fangming Tang Xiulong Zhu Jieyan Shen Jingzhi Sun Guangliang Shan Changming Xiong Shian Huang Jianguo He | 2022 | Chinese Medical Journal2022，，15： | 4 |
| 2 | A review on SRAM-based computing in-memory:Circuits,functions,and applications显示文摘Artificial intelligence(AI)processes data-centric applications with minimal effort.However,it poses new challenges to system design in terms of computational speed and energy efficiency.The traditional von Neumann architecture cannot meet the requirements of heavily datacentric applications due to the separation of computation and storage.The emergence of computing inmemory(CIM)is significant in circumventing the von Neumann bottleneck.A commercialized memory architecture,static random-access memory(SRAM),is fast and robust,consumes less power,and is compatible with state-of-the-art technology.This study investigates the research progress of SRAM-based CIM technology in three levels:circuit,function,and application.It also outlines the problems,challenges,and prospects of SRAM-based CIM macros. | Zhiting Lin Zhongzhen Tong Jin Zhang Fangming Wang Tian Xu Yue Zhao Xiulong Wu Chunyu Peng Wenjuan Lu Qiang Zhao Junning Chen | 2022 | Journal of Semiconductors2022，43，3： | 2 |
| 3 | Abnormal Glomerular Permeability Characteristics in Diabetic Nephropathy: Implications for the therapeutic use of low-molecular weight heparin显示文摘 | Lewis Edmund J Xu Xiulong | 2008 | Diabetes Care2008，，： | 1 |
| 4 | The alternative of RF system design for the 100 MeV cyclotron at CIAE显示文摘 | Wang Xiulong Zhao Zhenlu Ji Bin | 2007 | Nucl Instrum Meth PhysRes B2007，261，： | 1 |
| 5 | Inhibition of protein tyrosine phosphlorylation in T cell by novel immunosuppressive agent,leflunornide显示文摘 | Xiulong X James W Williams | 1995 | Biol Chem1995，270，12： | 1 |
| 6 | A new code for the design and analysis of the heliostat eld layout for power tower system显示文摘 | WEI XIULONG LU ZHENWU YU WEIXING etal | 2010 | Solar Energy2010，，84： | 1 |
| 7 | Effects of metal ions on crystal morphology and size of calcium sulfate whiskers in aqueous HCl solutions 显示文摘 | Mao Xiulong Song Xingfu Lu Guimin Sun Yuzhu Xu Yanxia Yu Jianguo | 2014 | Industrial & Engineering Chemistry Research2014，53，17： | 1 |
| 8 | Human heparanase-1 gene expression in pancreatic adenocarcinoma显示文摘 | Anthony W. Kim M.D. Xiulong Xu Ph.D. D.V.M. Edward F. Hollinger M.D. Ph.D. Paolo Gattuso M.D. Constantine V. Godellas M.D. Richard A. Prinz M.D | 2002 | Journal of Gastrointestinal Surgery2002，，2： | 1 |
| 9 | Inhibition of protein tyrosine phosphlorylationin T cell by novel immunosuppressive agent,leflinomode显示文摘 | Xiulong X James W Williams | 1995 | Biol Chem1995，270，12： | 1 |
| 10 | Dexterity analysis of 4- UPS- RPS parallel mechanism显示文摘 | Chen Xiulong Sun Xianyang | 2012 | International Journal of Advanced Robotic Systems2012，9，： | 1 |
| 11 | First record of the genus Lepteucosma Diakonoff from China,with description of one new species (Lepidoptera:Tortricidae)显示文摘 | Chunsheng Wu Xiulong Chen | 2006 | Acta Zoologica Cracoviensia2006，49，12： | 1 |
| 12 | Kinematics analysis of a parallel coordinate measuring machine 显示文摘 | Chen Xiulong Feng Weiming Sun Xianyang | 2013 | International Journal of Advanced Robotic Systems2013，10，： | 1 |
| 13 | Dexterity analysis of 4 - UPS - RPS parallel mechanism 显示文摘 | Chen Xiulong Sun Xianyang | 2012 | International Journal of Advanced Robotic Systems2012，44，9： | 1 |
| 14 | Dynamic Modeling and Analysis of 4UPS-UPU Spatial Parallel Mechanism with Spherical Clearance Joint显示文摘Clearance between the moving joints is unavoidable in real working process. At present, many researches are mainly focused on dynamics of plane revolute joint in plane mechanism, but few on dynamics of spatial spherical joint clearance in spatial parallel mechanism. In this paper, a general method is proposed for establishing dynamic equations of spatial parallel mechanism with spatial spherical clearance by Lagrange multiplier method. The kinematic model and contact force model of the spherical joint clearance were established successively. Lagrange multiplier method was used to deduce the dynamics equation of 4 UPS-UPU mechanism with spherical clearance joint systematically. The influence of friction coefficient on dynamics response of 4 UPS-UPU mechanism with spherical clearance joint was analyzed. Non-linear characteristics of clearance joint and moving platform were analyzed by Poincare map, phase diagram, and bifurcation diagram. The results show that variation of friction coefficient and clearance value had little effect on stability of the mechanism, but the chaotic phenomenon was found at spherical clearance joint. The research has theoretical guiding significance for improving the dynamic performance and avoiding of chaos of parallel mechanisms including spherical joint clearance. | Xiulong Chen Mengqiang Cui | 2021 | Journal of Harbin Institute of Technology(New Series)2021，28，3： | 1 |
| 15 | IFNγ induce cell growth inhibition by Fas-mediated apoptosis: requirement of STAT1 protein for up-regulation of Fas and FasL expression显示文摘 | Xu Xiulong Fu Xin-Yuan Plate J | 1998 | Cancer Res1998，58，： | 1 |
| 16 | Dual-Frequency Dual-Sense Circularly-Polarized Slot Antenna Fed by Microstrip Line显示文摘 | Bao Xiulong Ammann M J | 2008 | IEEE Antennas and Propagation2008，56，3： | 1 |
| 17 | IFN-γinduces cell growth inhibition by Fas-mediated apoptosis: requirement of STAT1 protein for up-regulation of Fas and FasL expression 显示文摘 | Xin-Yuan F Janet P | 1998 | Cancer Res1998，58，： | 1 |
| 18 | In vivo and in vitro degradation of heparan sulfate (HS) proteoglycans by heparanase-1 (HPR1) in pancreatic ad loss of cell surface HS suppresses FGF2-mediated cell signaling and proliferation 显示文摘 | Xu Xiulong Rao Geetha Quiros RM | 2007 | J Biol Chem2007，282，4： | 1 |
| 19 | IFN-γinduces cell growth inhibition by Fas-mediated apoptosis: requirement of SATA1 protein for up-regulation of Fas and Fasl expression 显示文摘 | Xin-Yuan Fu Janet Plate | 1998 | Cancer Research1998，58，： | 1 |
| 20 | Wireless Monitoring System of Street Lamps Based on Zigbee显示文摘 | Lin Jianyi Jin Xiulong Mao Qianjie | 2009 | IEEE Press Piscataway2009，，5： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员