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| 1 | Clinical efficacy of transjugular intrahepatic portosystemic shunt created through left or right branches of the portal vein:A meta-analysis显示文摘Background and aim:Transjugular intrahepatic portosystemic shunt(TIPS)is a technique successfully used to treat portal hypertension and its complications.However,the choice of the branch,left(L)or right(R),of the portal vein resulting in a better outcome is still under debate.Therefore,this meta-analysis aims to evaluate which branch has a better curative effect on patients treated with TIPS.Methods:PubMed,EMBASE,Web of science,Cochrane Library databases,Wanfang database and CBM were used for our search in October 2019 and updated in June 2021.The following parameters were used in evaluation:overall mortality,hepatic encephalopathy,shunt dysfunction,variceal rebleeding and rate of postoperative ascites.Results:There were seven studies included.The sample size was 1940.A lower risk of mortality was observed in TIPS-L-treated patients compared with TIPS-R-treated ones(OR=0.65,95%CI=0.50-0.85,p=0.002).A lower risk of shunt dysfunction was observed in TIPS-L-treated patients compared with TIPS-R-treated ones(OR=0.53,95%CI=0.33-0.87,p=0.01).And the TIPS-L group had a significantly higher hepatic encephalopathy-free rate than the TIPS-R group(OR=0.59,95%CI=0.44-0.78,p=0.0002).However,the rate of rebleeding(OR=0.75,95%CI=0.55-1.03,p=0.07)and incidence of postoperative ascites(OR=1.14,95%CI=0.86-1.51,p=0.38)was not statistically significant between the two groups.Conclusions:Based on the currently available evidence,the technique of TIPS through the left branch of the portal vein can significantly reduce the occurrence of overall postoperative mortality,hepatic encephalopathy and shunt dysfunction. | Shaobo Zhai Qi Cui Fang Dong Shiqi Wen Moubo Si Quan Chen | 2021 | Journal of Interventional Medicine2021，4，4： | 2 |
| 2 | Flexible triboelectric nanogenerator toward ultrahigh-frequency vibration sensing显示文摘Flexible high-frequency vibration sensors are highly desirable in various real-world applications such as structural health monitoring,environmental monitoring,and the internet of things.However,developing a facile and effective method to fabricate vibration sensors simultaneously featuring high vibration frequency response-ability and flexibility remains a grand challenge.Herein,we report a flexible ultrahigh-frequency triboelectric vibration sensor(UTVS)prepared by a layer-particle-layer structure.Owing to the flexibility of the materials(i.e.,polyethylene terephthalate membrane)and the ultrahigh-frequency vibration response-ability of internal microparticles,the flexible UTVS exhibits an enhanced working frequency range of 3–170 kHz,which is much broader than previously reported triboelectric vibration sensors.Moreover,the UTVS can work not only in a flat state but also in a bent state due to its flexibility and the unique layer-particle-layer structural design.The UTVS shows nanometer-level vibration response-ability,omnidirectional response,stability in the temperature range of 10–70°C,good frequency resolution of 0.01 kHz,and excellent performance in burst vibration detection(e.g.,pencil lead break events and impact events from falling steel balls).With a collection of compelling features,the device is successfully demonstrated in vibration monitoring of curved structures(e.g.,real-time water pipeline leak monitoring).Such a flexible ultrahigh-frequency triboelectric vibration sensor holds great potential in a wide range of practical applications,such as communication,health care,and infrastructure monitoring. | Zhiwei Lin Chenchen Sun Gaoqiang Zhang Endong Fan Zhihao Zhou Ziying Shen Jun Yang Mingyang Liu Yushu Xia Shaobo Si Jin Yang | 2022 | Nano Research2022，15，8： | 0 |
| 3 | Determination of Double Beta Decay Half-Life of 136Xe with the PandaX-4T Natural Xenon Detector显示文摘Precise measurement of two-neutrino double beta decay(DBD)half-life is an important step for the searches of Majorana neutrinos with neutrinoless double beta decay.We report the measurement of DBD half-life of 136xe using the Pandax-4T dual-phase Time Projection Chamber(TPC)with 3.7-tonne natural xenon and the first 94.9-day physics data release. | Lin Si Zhaokan Cheng Abdusalam Abdukerim Zihao Bo Wei Chen Xun Chen Yunhua Chen Chen Cheng Yunshan Cheng Xiangyi Cui Yingjie Fan Deqing Fang Changbo Fu Mengting Fu Lisheng Geng Karl Giboni Linhui Gu Xuyuan Guo Ke Han Changda He Jinrong He Di Huang Yanlin Huang Zhou Huang Ruquan Hou Xiangdong Ji Yonglin Ju Chenxiang Li Jiafu Li Mingchuan Li Shu Li Shuaijie Li Qing Lin Jianglai Liu Xiaoying Lu Lingyin Luo Yunyang Luo Wenbo Ma Yugang Ma Yujun Mao Yue Meng Nasir Shaheed Xiaofeng Shang Xuyang Ning Ningchun Qi Zhicheng Qian Xiangxiang Ren Changsong Shang Guofang Shen Wenliang Sun Andi Tan Yi Tao Anqing Wang Meng Wang Qiuhong Wang Shaobo Wang Siguang Wang Wei Wang Xiuli Wang Zhou Wang Yuehuan Wei Mengmeng Wu Weihao Wu Jingkai Xia Mengjiao Xiao Xiang Xiao Pengwei Xie Binbin Yan Xiyu Yan Yong Yang Chunxu Yu Jumin Yuan Ying Yuan Zhe Yuan Dan Zhang Minzhen Zhang Peng Zhang Shibo Zhang Shu Zhang Tao Zhang Li Zhao Qibin Zheng Jifang Zhou Ning Zhou Xiaopeng Zhou Yong Zhou | 2023 | Research2023，，2： | 0 |
| 4 | 3D interlocked all-textile structured triboelectric pressure sensor for accurately measuring epidermal pulse waves in amphibious environments显示文摘The performance degradation and even damage of the e-textiles caused by sweat,water,or submersion during all-weather health monitoring are the main reasons that e-textiles have not been commercialized and routinized so far.Herein,we developed an amphibious,high-performance,air-permeable,and comfortable all-textile triboelectric sensor for continuous and precise measurement of epidermal pulse waves during full-day activities.Based on the principle of preparing gas by acid-base neutralization reaction,a one-piece preparation process of amphibious conductive yarn(ACY)with densely porous structures is proposed.An innovative three-dimensional(3D)interlocking fabric knitted from ACYs(0.6 mm in diameter)and polytetrafluoroethylene yarns exhibit high sensitivity(0.433 V·kPa^(-1)),wide bandwidth(up to 10 Hz),and stability(>30,000 cycles).With these benefits,98.8%agreement was achieved between wrist pulse waves acquired by the sensor and a high-precision laser vibrometer.Furthermore,the polytetrafluoroethylene yarn with good compression resilience provides sufficient mechanical support for the contact separation of the ACYs.Meanwhile,the unique skeletonized design of the 3D interlocking structure can effectively relieve the water pressure on the sensor surface to obtain stable and accurate pulse waves(underwater depth of 5 cm).This achievement represents an important step in improving the practicality of e-textiles and early diagnosis of cardiovascular diseases. | Shaobo Si Chenchen Sun Yufen Wu Jingjing Li Han Wang Yinggang Lin Jin Yang Zhong Lin Wang | 2024 | Nano Research2024，17，3： | 0 |
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