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您的检索式：作者名="Tiantong Feng"
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| 1 | The Effect of Splenectomy on the Risk of Infection in Patients With Liver Cirrhosis显示文摘Background:Splenectomy has been reported to improve liver function as well as hypersplenism,but it is still controversial whether splenectomy will further damage the immune function of patients with liver cirrhosis.This study aims to evaluate the impact of splenectomy on the risk of infection in patients with liver cirrhosis.Methods:A total of 4355 patients with liver cirrhosis admitted to the First Affiliated Hospital of Nanjing Medical University from October 1,2016 to September 30,2020 were enrolled.The patients were first divided into the splenectomy group(SG)and the nonsplenectomy group(NSG).After standardization,patients were further divided according to the stage of cirrhosis.Infection rates in different stages were calculated,respectively.Laboratory results and infection sites of patients with cirrhosis were analyzed in combination with clinical data.Continuous variables conforming to normal distribution were presented as mean±standard deviation,compared by sample t test or paired sample t test.Non-normal variables were presented as the median(interquartile range)and compared by Mann-Whitney U test or Wilcoxon signed rank test.Results:Five hundred and two patients received splenectomy and 3853 patients did not.Bacterial infection was diagnosed in 497 of the 4355(11.41%)hospitalizations of patients with cirrhosis.The infection rate of the compensated cirrhosis SG was higher than that of the NSG(8.06%vs.5.18%,P<0.05).However,the infection rate in the SG with decompensated cirrhosis was lower than that in the NSG(11.35%vs.22.22%,P<0.001).The peak level of leukocytes did not differ significantly between the SG with compensated liver cirrhosis and the NSG[11.97(7.65)109/L vs.12.19(14.04)109/L,P>0.05].The peak value of leukocytes in SG suffering from decompensated liver cirrhosis was significantly higher than that in NSG[12.29(11.52)109/L vs.6.37(8.90)109/L,P=0.004].Patients with decompensated liver cirrhosis had a significantly higher rate of abdominal infection than patients with compensated liver cirrhosis,and splenectomy itself did not affect the sites of infection.Conclusions:Splenectomy increases the risk of infection for patients with compensated liver cirrhosis,but significantly decreases the risk in patients with decompensated liver cirrhosis. | Tiantong Feng Xiaoxue Hou Wen Zhang Anran Tian Nian Chen Jun Li Chuanlong Zhu | 2022 | Infectious Diseases & Immunity2022，2，1： | 0 |
| 2 | Space advanced technology demonstration satellite显示文摘The Space Advanced Technology demonstration satellite(SATech-01),a mission for low-cost space science and new technology experiments,organized by Chinese Academy of Sciences(CAS),was successfully launched into a Sun-synchronous orbit at an altitude of~500 km on July 27,2022,from the Jiuquan Satellite Launch Centre.Serving as an experimental platform for space science exploration and the demonstration of advanced common technologies in orbit,SATech-01 is equipped with 16 experimental payloads,including the solar upper transition region imager(SUTRI),the lobster eye imager for astronomy(LEIA),the high energy burst searcher(HEBS),and a High Precision Magnetic Field Measurement System based on a CPT Magnetometer(CPT).It also incorporates an imager with freeform optics,an integrated thermal imaging sensor,and a multi-functional integrated imager,etc.This paper provides an overview of SATech-01,including a technical description of the satellite and its scientific payloads,along with their on-orbit performance. | ZHANG XiaoFeng CHEN Wen ZHU XiaoCheng MENG Na HE JunWang BI XingZi ZHANG YongHe SHI Qi LI Fei LIU Rui FENG ZhengGong LIU Liu LI JinSong WU HaiChen XU DongXiao LI TaiJie HUANG JiangJiang LIU Shuo LI TianTong YU XianSheng GAO Yang ZHOU Heng BAN HanYu ZHANG YanLi ZHANG YueTing YANG YingQuan HE Tao DUAN XuLiang CHEN Xin WANG YaMin SUN AnTai ZHANG KuoXiang SUN Ying WANG YaoBin FAN ChengCheng XIONG ShaoLin LI XinQiao WEN XiangYang LING ZhiXing SUN XiaoJin ZHANG Chen BAI XianYong WANG ZhanShan DENG YuanYong TIAN Hui YANG JianFeng XUE HongBo SANG Peng LIU JinGuo ZHENG HuiLong ZHU Xiang HE JianWu LI Hui XU LuXiang XU ShuYan CHEN WenWu LIU ZhenDong WANG ZhaoLi MAO XiangLong GAO Rong LI ZongXuan DING GuoPeng WANG XinYu DOU RunJiang WENG LuBin LUO Hao WANG YaPing LIANG XianFeng FANG ZiRuo | 2024 | Science China(Technological Sciences)2024，67，1： | 0 |
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