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Effects of exercise by type and duration on quality of life in patients with digestive system cancers:A systematic review and network meta-analysis

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Journal of Sport and Health Science 2023年第4期12卷 491-500,F0003页

作者： Chen-Qi Li Yuan-Chen Wang shu-Qun shen Yan-Li Zhang Jie-Qiong Zhao Wen-Bin Zou Rui-Liang Ge Department of Nutrition The Third Affiliated Hospital of Naval Medical UniversityShanghai 200438China National Clinical Research Center for Digestive Diseases Department of GastroenterologyDigestive Endoscopy CenterThe First Affiliated Hospital of Naval Medical UniversityShanghai 200433China Department of Outpatient The Third Affiliated Hospital of Naval Medical UniversityShanghai 200438China

Background:There is scant evidence regarding the effects of exercise type and duration on quality of life(QoL)in digestive system cancer(DSC)*** aim to investigate the optimal type and duration of exercise to improve QoL for DSC survivors through a systematic review and network ***:A systematic literature search of PubMed,Embase,and Web of Science was *** for study inclusion was limited to studies that were randomized controlled trials involving all kinds of exercise in adult patients with DSCs,and the comparator was in standard care or other types of *** primary outcome was QoL,including general health,physical health,mental health,and role *** outcomes included cancer-related symptoms such as fatigue,insomnia,depression,anxiety,and duration of hospital *** network meta-analyses were performed using a random-effect ***:The analysis included 32 eligible articles and a total of 2558 *** primary outcome indicated that short-term aerobic exercise significantly enhanced general health(standardized mean difference(SMD)=0.66,95%credible intervals(Crls):0.05 to 1.30),and also contributed to a better mental health(SMD=0.38,95%CrI:-0.05 to 0.81)and role function(SMD=0.48,95%CrI:-0.27 to 1.20).Although without significant changes,short-term resistance exercise tended to increase the physical health of patients with DSCs(SM=0.69,95%CrI:-0.07 to 1.50)and effective in alleviating fatigue(SMD=-0.77,95%CrI:-1.50 to 0.01).Short-term aerobic exercise was related to a lower score of insomnia(SMD=-1.20,95%CrI:-2.40 to 0.06),depression(SMD=-0.51,95%CrI:-1.50 to 0.45),and anxiety(SMD=-0.45,95%CrI:-1.30 to 0.34).All types of exercise related to a trend of declined hospital stays(-0.87 to-5.00 day).Long-term resistance exercise,however,was negatively associated with general health(SMD=-0.33,95%CrI:-1.70 to 1.00),physical health(SMD=-0.18,95%CrI:-1.30to 0.90),and role function(SMD=-1.20,95%CrI:

关键词： Digestive system cancer Exercise Network meta-analysis Quality of life

Line Matching Across Views Based on Multiple View Stereo

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自动化学报 2014年第8期40卷 1680-1689页

作者： FU Kang-Ping shen shu-Han HU Zhan-Yi National Laboratory of Pattern Recognition Institute of Au- tomation Chinese Academy of Sciences Beijing 100190 China

A graph-based multiple view line matching method is proposed based on results of multiple view stereo (MVS) algorithms. With the 3D points and their visibility information provided by MVS, point-line correspondences are firstly established through 3D-to-2D re-projection. Each image line detected in different views is described using a 3D point set as well as a unit vector representing its coarse 3D direction. From such a description, pairwise similarity and consistency are evaluated. Then, a graph is constructed to contain all image lines as nodes. To get a unified node distance measure, a spectral graph analysis method is employed. Finally, a modified DBSCAN algorithm is introduced to obtain reliable line matches from the graph. Experiments show that our method is more robust and exhibits better accuracy than the existing methods.

关键词：多视点立体 DBSCAN算法配基线路浏览图形匹配匹配方法

A Low Cost, Green Sustainable and Biodegradable Biomass-based Fluorine-free Water and Oil Repellent

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Chinese Journal of Polymer Science 2024年第4期42卷 480-491页

作者： Zhi-Wei shen shu-Feng Hu Chen Zeng Wei-Qing Kong Mei-Fang Zhu State Key Laboratory for Modification of Chemical Fibers&Polymer Materials College of Materials Science and EngineeringDonghua UniversityShanghai201620China State Key Laboratory of Pulp and Paper Engineering School of Light Industry and EngineeringSouth China University of TechnologyGuangzhou510630China

With the global ban on plastics intensifying, the substitution of plastic with paper has garnered increasing attention. However, the inadequate water and oil repellency of pulp molding hinders its practical applications. Currently, the common method to enhance the oil and water repellency of pulp molding is by adding fluorinated water and oil repellents. Nevertheless, fluorinated compounds are environmentally and physiologically harmful. Therefore, the development of fluorine-free, water and oil repellent alternatives is crucial. In this study, chitosan and stearic acid were utilized as the first and second layers of the oil and water repellent coatings, respectively. The coated samples exhibited favorable water repellency, with a water contact angle of 116.4°, and excellent oil repellency, achieving a 12/12 rating on the kit scale. Importantly, the samples did not exhibit any leakage after being soaked in hot water and hot oil at 95±5℃ for 30 min, demonstrating remarkable performance as a barrier against hot water and oil. Moreover, the coated samples displayed outstanding mechanical properties, thermal stability, biodegradability, and recyclability. The approach presented in this study is simple, cost-effective, environmentally friendly, and represents a promising technique for producing fluoride-free, oil-and water-resistant pulp molding products.

关键词： Biomass Fluoride-free Oil-andwater-resistant Plasticfree

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辐射固化压敏胶研究进展

精细与专用化学品 2024年第6期32卷 1-5页

作者：宋亚军梅佳明沈树人高洁韩小兵湖北科技学院核技术与化学生物学院湖北咸宁437100 赤壁凯利隆科技有限公司湖北咸宁437100

辐射固化技术,特别是紫外光(ultraviolet, UV)/电子束(electron beam, EB)固化技术,由于具有节能、环保、经济、高效和适用性广等优点,被广泛应用于各种胶黏剂的制备。在介绍辐射固化胶黏剂组成及应用的基础上,具体阐述了UV/EB固化的原... 详细信息

辐射固化技术,特别是紫外光(ultraviolet, UV)/电子束(electron beam, EB)固化技术,由于具有节能、环保、经济、高效和适用性广等优点,被广泛应用于各种胶黏剂的制备。在介绍辐射固化胶黏剂组成及应用的基础上,具体阐述了UV/EB固化的原理和设备,并总结了UV/EB固化压敏胶的最新研究进展,对其发展方向和前景进行了展望。

关键词：压敏胶辐射固化紫外光电子束

SYNTHESES OF HINDERED ALKYL PHOSPHONATES AND PHOSPHONIC & PHOSPHINIC ACIDS

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Chinese Chemical Letters 1992年第3期3卷 167-170页

作者： Wen Xiang HU Cheng Ye YUAN shu shen LI Shanghai Institute of Organic Chemistry Chinese Academy of SciencesShanghai 200032

A series of di-n-hexyl alkyl phosphonates with bulky substituent on phosphorus was synthesized by PTC P-alkylation using crown *** saponification of the resulting di-n-hexyl alkylphosphonates in the presence of crown ether or quaternary ammonium halide, corresponding mono-hexyl esters of alkyl phosphonic acids were *** wave, as we found, can catalyze the reaction between dialkyl phosphite & metallic sodium and hydrolysis of dihexyl alkyl phosphonates.A series of di-t-alkyl phosphinic acids were synthesized by the reaction of Grignard reagent with PCl_3 followed by oxidation with 30% H_2O_*** was found that the reaction between dibutyl phosphite and Grignard reagent of t-alkyl chloride is a new synthetic method for the preparation of mono-esters of highly hindered alkyl phosphonic acids.

关键词： SYNTHESES OF HINDERED ALKYL PHOSPHONATES AND PHOSPHONIC PHOSPHINIC ACIDS

A new luciferase immunoprecipitation system assay provided serological evidence for missed diagnosis of severe fever with thrombocytopenia syndrome

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Virologica Sinica 2022年第1期37卷 107-114页

作者： shengyao Chen Minjun Xu Xiaoli Wu Yuan Bai Junming Shi Min Zhou Qiaoli Wu shuang Tang Fei Deng Bo Qin shu shen State Key Laboratory of Virology and National Virus Resource Center Wuhan Institute of VirologyChinese Academy of SciencesWuhan430071China Shaoxing Women and Children©s Hospital No.305 East Street RoadShaoxing312000China University of Chinese Academy of Sciences Beijing100049China Shaoxing People©s Hospital Zhejiang University School of MedicineShaoxing312000China

Severe fever with thrombocytopenia syndrome(SFTS),caused by SFTS virus(SFTSV)infection,was first reported in 2010 in China with an initial fatality of up to 30%.The laboratory confirmation of SFTSV infection in terms of detection of viral RNA or antibody levels is critical for SFTS diagnosis and *** this study,a new luciferase immunoprecipitation system(LIPS)assay based on p REN2 plasmid expressing SFTSV NP gene and tagged with Renilla luciferase(Rluc),was established and used to investigate the levels of antibody responses to *** 464 serum samples from febrile patients were collected in the hospital of Shaoxing City in Zhejiang Province in *** results showed that 82 of the 464 patients(17.7%)had antibody response to SFTSV,which were further supported by immunofluorescence assays(IFAs).Further,q RT-PCR and microneutralization tests showed that among the 82 positive cases,15 patients had viremia,10 patients had neutralizing antibody,and one had both(totally 26 patient).However,none of these patients were diagnosed as SFTS in the hospital probably because of their mild symptoms or subclinical *** the results indicated that at least the 26 patients having viremia or neutralizing antibody were the missed diagnosis of SFTS *** findings suggested the occurrence of SFTS and the SFTS incidence were higher than the reported level in Shaoxing in 2019,and that LIPS may provide an alternative strategy to confirm SFTSV infection in the laboratory.

关键词： Severe fever with thrombocytopenia syndrome(SFTS) Severe fever with thrombocytopenia syndrome virus(SFTSV) Luciferase immunoprecipitation systems(LIPS) Shaoxing Serological evidence Missed diagnosis

Diverse viromes in polar regions: A retrospective study of metagenomic data from Antarctic animal feces and Arctic frozen soil in 2012–2014

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Virologica Sinica 2022年第6期37卷 883-893页

作者： Jun Wang Jian Xiao Zheng Zhu Siyuan Wang Lei Zhang Zhaojun Fan Yali Deng Zhihong Hu Fang Peng shu shen Fei Deng State Key Laboratory of Virology and National Virus Resource Center Wuhan Institute of VirologyChinese Academy of SciencesWuhan 430071China Xinjiang Key Laboratory of Biological Resources and Genetic Engineering College of Life Science and TechnologyXinjiang UniversityUrumqi830046China China Center for Type Culture Collection(CCTCC) College of Life SciencesWuhan UniversityWuhan430072China Natisonal Emerging Infectious Diseases Laboratories Boston UniversityBostonMA 02118United States Department of Biochemistry Boston University School of MedicineBostonMA 02118United States

Antarctica and the Arctic are the coldest places, containing a high diversity of microorganisms, including viruses,which are important components of polar ecosystems. However, owing to the difficulties in obtaining access to animal and environmental samples, the current knowledge of viromes in polar regions is still limited. To better understand polar viromes, this study performed a retrospective analysis using metagenomic sequencing data of animal feces from Antarctica and frozen soil from the Arctic collected during 2012–2014. The results reveal diverse communities of DNA and RNA viruses from at least 23 families from Antarctic animal feces and 16families from Arctic soils. Although the viral communities from Antarctica and the Arctic show a large diversity,they have genetic similarities with known viruses from different ecosystems and organisms with similar viral proteins. Phylogenetic analysis of Microviridae, Parvoviridae, and Larvidaviridae was further performed, and complete genomic sequences of two novel circular replication-associated protein(rep)-encoding single-stranded(CRESS) DNA viruses closely related to Circoviridae were identified. These results reveal the high diversity,complexity, and novelty of viral communities from polar regions, and suggested the genetic similarity and functional correlations of viromes between the Antarctica and Arctic. Variations in viral families in Arctic soils,Arctic freshwater, and Antarctic soils are discussed. These findings improve our understanding of polar viromes and suggest the importance of performing follow-up in-depth investigations of animal and environmental samples from Antarctica and the Arctic, which would reveal the substantial role of these viruses in the global viral community.

关键词： Arctic soil Antarctica animal feces Metagenomics Virus diversity

Roles of the functional domains and conserved residues of the severe fever with thrombocytopenia syndrome virus L protein provide insights into the viral RNA transcription/replication mechanism

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Virologica Sinica 2022年第6期37卷 946-949页

作者： Zhiyun Yin Fuli Ren Min Zhou shengyao Chen Yali Deng Sijing Hu Fei Deng shu shen Junming Shi National Virus Resource Center Wuhan Institute of VirologyChinese Academy of SciencesWuhan430071China Academic Affairs Office of Cangzhou Jiaotong University Cangzhou061199China Center for Translational Medicine Jinyintan HospitalWuhan430023China

Dear Editor,The severe fever with thrombocytopenia syndrome virus(SFTSV) is an emerging tick-borne pathogen belonging to the genus Bandavirus,family Phenuiviridae, which causes high fatality rates ranging from 12%to 30%(Kim et al., 2013). In the absence of efficacious drugs and vaccines, therapies for SFTS are performed mostly according to the clinical manifestations accompanied by supportive treatment. The SFTSV polymerase protein(SFTSV-L), encoded by its L segment, plays a critical role in genomic replication and transcription.

关键词： fever drugs residues

Isolation,characterization,and phylogenic analysis of three new severe fever with thrombocytopenia syndrome bunyavirus strains derived from Hubei Province,China

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Virologica Sinica 2017年第1期32卷 89-96页

作者： Yanfang Zhang shu shen Junming Shi Zhengyuan Su Mingyue Li Wenjing Zhang Mengmeng Li Zhihong Hu Cheng Peng Xin Zheng Fei Deng State Key Laboratory of Virology Wuhan Institute of Virology Chinese Academy of Sciences Department of Infectious Diseases Institute of Infection and Immunology Union Hospital Tongji Medical CollegeHua Zhong University of Science and Technology

Hubei Province is a major epidemic area of severe fever with thrombocytopenia syndrome bunyavirus(SFTSV) in China. However, to date, a few SFTSV strains have been isolated from Hubei Province, preventing effective studies of epidemic outbreaks. Here, we report three confirmed patients(2015–2016) with typical symptoms of severe fever with thrombocytopenia syndrome disease(SFTS) who were farmers resident in different regions in Hubei Province. Three new SFTSV strains were isolated from the serum samples of each patient. Characterization of viral growth properties showed that there were no significant differences in virus production. All strains were completely sequenced, and phylogenetic analysis showed that unlike the other strains from Hubei province, which belonged to the SFTSV C3 genotype, one of the three strains belonged to the SFTSV C2 genotype. These results suggested that multiple SFTSV genotypes have been circulating in Hubei Province, providing insights into SFTSV evolution and improving our understanding of SFTSV prevalence in Hubei Province.

关键词： bunyavirus severe fever with thrombocytopenia syndrome bunyavirus (SFTSV) isolation phylogenetic analysis genotype