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Clinical observation of gastrointestinal function recovery in patients after hepatobiliary surgery

World Journal of Gastrointestinal Surgery 2024年第1期16卷 76-84页

作者： hua-Jun zeng Jing-Jing Liu Ying-Chun Yang Department of General Practice Nanyang First People's HospitalNanyang 473000Henan ProvinceChina Department of Anesthesiology Chinese People’s Armed Police Force Hospital of BeijingBeijing 100027China Department of Anesthesiology Beijing Fengtai HospitalBeijing 100071China

BACKGROUND The liver is an important metabolic and digestive organ in the human body,ca-pable of producing bile,clotting factors,and *** To investigate the recovery of gastrointestinal function in patients after hepato-biliary surgery and identify effective rehabilitation *** A total of 200 patients who underwent hepatobiliary surgery in our hospital in 2022 were selected as the study *** were divided into a control group and a study group based on the extent of the surgery,with 100 patients in each *** control group received routine treatment,while the study group re-ceived targeted interventions,including early enteral nutrition support,drinking water before gas discharge,and large bowel enema,to promote postoperative gastrointestinal function *** recovery of gastrointestinal function was compared between the two *** Compared with the control group,patients in the study group had better recovery of bowel sounds and less accumulation of fluids in the liver bed and gallbladder fossa(P<0.05).They also had shorter time to gas discharge and first meal(P<0.05),higher overall effective rate of gastrointestinal function recovery(P<0.05),and lower incidence of postoperative complications(P<0.05).CONCLUSION Targeted nursing interventions(early nutritional support,drinking water before gas discharge,and enema)can effectively promote gastrointestinal function recovery in patients undergoing hepatobiliary surgery and reduce the incidence of complications,which is worthy of promotion.

关键词： Liver and gallbladder patients Gastrointestinal function Postoperative recovery

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Insights into photocatalytic mechanism over a novel Cu_(2)WS_(4)/MoS_(2) S-scheme heterojunction

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Rare Metals 2024年第7期43卷 3118-3133页

作者： Wei Zhao Ji-Hui Cao Jun-Jie Liao Yun Liu Xiao-Jun zeng Jun-Yu Shen Xue-Kun Hong Yang Guo He-hua zeng Ya-Zi Liu School of Materials Engineering Jiangsu Key Laboratory of Advanced Functional MaterialsSchool of Electronic and Information EngineeringChangshu Institute of TechnologyChangshu215500China School of Chemistry and Chemical Engineering Changji UniversityChangji 831100China State Environmental Protection Key Laboratory of Soil Environmental Management and Pollution Control Ministry of Ecology and EnvironmentNanjing Institute of Environmental SciencesNanjing 210023China School of Environment Jiangsu Engineering Lab of Water and Soil Eco-RemediationNanjing Normal UniversityNanjing 210023China Department of Chemical Engineering Curtin UniversityPerthWA6845Australia

A novel efficient Cu_(2)WS_(4)/MoS_(2) step-scheme(S-scheme)heterojunction photocatalyst was constructed for the first time and applied in the removal of environmental *** the as-prepared photocatalysts,the Cu_(2)WS_(4)/MoS_(2)-8%heterojunc tion photoc atalyst demonstrates the optimal photocatalytic performance,with the catalytic oxidation efficiency of tetracycline(TC)and the catalytic reduction efficiency of Cr^(6+)reaching 93.3%and 82.1%,*** excellent catalytic properties of Cu_(2)WS_(4)/MoS_(2) heterojunction photocatalysts are attributed to the effective separation pathways of charges and the presence of S-scheme heterojunctions,together with stronger redox *** is speculated that the photogenerated carrier migration path of the Cu_(2)WS_(4)/MoS_(2) catalyst follows the typical S-scheme photocatalytic mechanism,which is verified by the in-depth experimental study and simulated calculations including the electron paramagnetic resonance(EPR)analysis,free radical quenching experiments,charge density distribution,and simulated built-in electric field formation at the interface,which acts as driving force to promote the separation of photoinduced electrons and ***,the photocatalytic mechanism of S-scheme photogenerated carrier migration for the Cu_(2)WS_(4)/MoS_(2) catalyst is revealed based on the systematic experimental techniques and simulated calculations,accounting for its superior photocatalytic oxidation and reduction *** study provides inspiring implications to develop high-efficient S-scheme photocatalytic systems for versatile applications in solarenergy conversion.

关键词： Cu_(2)WS_(4)/MoS_(2) S-scheme Heterojunction Photocatalysis

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Shi-pi-xiao-ji formula suppresses hepatocellular carcinoma by reducing cellular stiffness through upregulation of acetyl-coA acetyltransferase 1

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World Journal of Gastrointestinal Oncology 2024年第6期16卷 2727-2741页

作者： Hui-Ying Jian Zi-Cheng Liang huan Wen Zhen Zhang Pu-hua zeng Graduate School Hunan University of Chinese MedicineChangsha 410208Hunan ProvinceChina Hunan Provincial Hospital of Integrated Traditional Chinese and Western Cancer Research Institute of Hunan Academy of Traditional Chinese MedicineHunan Academy of Chinese MedicineChangsha 410006Hunan ProvinceChina

BACKGROUND Previous studies have shown that the Shi-pi-xiao-ji(SPXJ)herbal decoction formula is effective in suppressing hepatocellular carcinoma(HCC),but the underlying mechanisms are not ***,this study investigated whether the antitumor effects of the SPXJ formula in treating HCC were mediated by acetyl-coA acetyltransferase 1(ACAT1)-regulated cellular *** a series of experiments,we concluded that SPXJ inhibits the progression of HCC by upregulating the expression level of ACAT1,lowering the level of cholesterol in the cell membrane,and altering the cellular stiffness,which provides a new idea for the research of traditional Chinese medicine against *** To investigate the anti-tumor effects of the SPXJ formula on the malignant progression of *** HCC cells were cultured in vitro with SPXJ-containing serum prepared by injecting SPXJ formula into wild-type *** apoptotic rate and proliferative,invasive,and migratory abilities of control and SPXJ-treated HCC cells were *** force microscopy was used to determine the cell surface morphology and the Young’s modulus values of the control and SPXJ-treated HCC *** membrane cholesterol levels in HCC cells were detected using the Amplex Red cholesterol detection ***1 protein levels were estimated using western *** Compared with the vehicle group,SPXJ serum considerably reduced proliferation of HCC cells,increased stiffness and apoptosis of HCC cells,inhibited migration and invasion of HCC cells,decreased plasma membrane cholesterol levels,and upregulated ACAT1 protein ***,treatment of HCC cells with the water-soluble cholesterol promoted proliferation,migration,and invasion of HCC cells as well as decreased cell stiffness and plasma membrane cholesterol levels,but did not alter the apoptotic rate and ACAT1 protein expression levels compared with the vehicle *** SPXJ formula inhibited proliferation,invasion,and migration

关键词： Shi-pi-xiao-ji formula Hepatocellular carcinoma Cellular stiffness Plasma membrane cholesterol level AcetylcoA acetyltransferase 1

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不协调广义多尺度决策系统的最优尺度组合的层次关系

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控制与决策 2024年第6期39卷 2041-2050页

作者：曾华鑫吴伟志浙江海洋大学信息工程学院浙江舟山316022 浙江海洋大学浙江省海洋大数据挖掘与应用重点实验室浙江舟山316022

多尺度信息系统是一类特殊的对象-属性值系统,数据集中的每个对象在每个属性下根据不同的尺度或粒度可呈现出不同的值,并从细粒度属性值域到粗粒度属性值域间存在粒信息变换函数.从多尺度数据集中的每个属性中选择一个满足预设条件的尺... 详细信息

多尺度信息系统是一类特殊的对象-属性值系统,数据集中的每个对象在每个属性下根据不同的尺度或粒度可呈现出不同的值,并从细粒度属性值域到粗粒度属性值域间存在粒信息变换函数.从多尺度数据集中的每个属性中选择一个满足预设条件的尺度用于最终的决策分析(这个过程称为最优尺度组合选择)是多尺度决策系统知识获取的关键问题.针对不协调广义多尺度决策系统的最优尺度组合选择问题,首先,通过引入三层思维提出广义决策类最优尺度组合和对象最优尺度组合的概念,讨论两者间的层次关系;然后,提出属性约简诱导的最优尺度组合和关键尺度组合的概念,讨论对象关键尺度组合与广义决策类关键尺度组合间的层次关系;最后,依据对象关键尺度组合与广义决策类关键尺度组合间的层次关系给出两者间互相计算的方法.

关键词：粒计算粗糙集信息系统多尺度信息系统最优尺度组合

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Sleep quality in middle-aged and elderly hemodialysis patients:Impact of a structured nursing intervention program

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World Journal of Clinical Cases 2024年第25期12卷 5713-5719页

作者： Ling-Ling Tao Cai-hua zeng Wen-Juan Mei Yan-Li Zou Blood Purification Room The First Affiliated Hospital of Nanchang UniversityNanchang 330006Jiangxi ProvinceChina

BACKGROUND Poor sleep quality is common among hemodialysis patients and can significantly impact their *** study aimed to evaluate the effectiveness of a structured nursing intervention program in improving sleep quality in middleaged and elderly hemodialysis *** To evaluate the impact of nursing intervention on sleep quality in hemodialysis *** This cross-sectional study was conducted in a tertiary hospital,the First Affiliated Hospital of Nanchang University,in *** study included 105 middle-aged and elderly hemodialysis patients aged≥45 years who underwent maintenance hemodialysis for at least 3 mo,utilizing the Pittsburgh Sleep Quality Index(PSQI)to identify poor *** identified underwent a 12-wk nursing intervention program focusing on education,relaxation techniques,and ***-intervention,sleep quality was reassessed using the *** The study found that 68.6%of hemodialysis patients were poor *** the 12-wk nursing intervention program,there was a significant decrease in the mean global PSQI score from 8.9±3.2 to 5.1±2.7(P<0.001),indicating improved sleep *** demonstrated the effectiveness of the structured nursing intervention in enhancing sleep quality for middle-aged and elderly hemodialysis *** The structured nursing intervention program focusing on sleep hygiene education,relaxation techniques,and counseling effectively improved sleep quality among middle-aged and elderly hemodialysis *** significant decrease in the mean global PSQI score post-intervention indicates the positive impact of tailored nursing interventions in addressing poor sleep quality in this patient *** findings emphasize the importance of implementing targeted nursing interventions to enhance the quality of life for hemodialysis patients by addressing the prevalent issue of poor sleep quality.

关键词： Hemodialysis patients Nursing intervention Sleep quality Elderly Pittsburgh Sleep Quality Index Patient wellbeing

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Hollow Multishelled Structure: Synthesis Chemistry and Application

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Chemical Research in Chinese Universities 2024年第3期40卷 346-393页

作者： MAO Dan WANG Chao LI Wei ZHOU Liang LIU Jian ZHENG Zjian ZHAO Yong CAO An-min WANG Shutao huaNG Jiaxing HUO Fengwei CHEN Hongyu MAI Liqiang YU Ranbo WANG Lianzhou LU Yunfeng YU Chengzhong YANG Qihua YANG Zhenzhong zeng hua Chun ZHAO Hujun TANG Zhiyong ZHAO Dongyuan WANG Dan State Key Laboratory of Biochemical Engineering Institute of Process EngineeringChineseAcademy of SciencesBeijing 100190P.R.China Key Laboratory of Biopharmaceutical Preparation and Delivery Chinese Academy of SciencesBejing 100190P.R.China School of Fashion and Textiles The Hong Kong Polytechnic UniversityHong Kong SARP.R.China Department of Chemistry Fudan UniversityShanghai 200433P.R.China State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Wuhan University of TechnologyWuhan 430070P.R.China State Key Laboratory of Catalysis Dalian Institute of Chemical PhysicsChinese Academy of SciencesDalian 116023P.R.China School of Chemistry Beihang UniversityBejing 100191P.R.China CAS Key Laboratory of Molecular Nanostructure and Nanotechnology and Beijing National Laboratory for Molecular Sciences Institute of ChemistryChinese Academy of SciencesBeijing 100190P.R.China CAS Key Laboratory of Bio-inspired Materials and Interfacial Science Technical Institute of Physics and ChemistryChinese Academy of SciencesBeijing 100190P.R.China School of Engineering Westlake UniversityHangzhou 310024P.R.China School of Flexible Electronics(Future Technologies) Nanjing Tech UniversityNanjing 211816P.R.China School of Science Westlake UniversityHangzhou 310024P.R.China School of Materials Science and Engineering Wuhan University of TechnologyWuhan 430070P.R.China School of Metallurgical and Ecological Engineering University of Science and Technology BeijingBeijing 100083P.R.China School of Chemical Engineering and Australian Institute for Bioengineering and Nanotechnology The University of QueenslandBrisbaneQueensland 4072Australia College of Life Science and Technology Bejing University of Chemical TechnologyBejing 100029P.R.China School of Chemistry and Molecular Engineering East China Normal UniversityShanghai 200241P.R.China College of Life Sciences Zhejiang Normal UniversityJinhua 321004P.R.China Department of Chemical Engineering Tsinghua UniversityBeijing 100

Hollow multishelled structure(HoMS),a promising and complex multifunctional structural system,features at least two shells that are separated by internal *** unique structure endows it with numerous advantages including low density,high loading capacity,large specific surface area,facilitated mass transport,and multiple spatial confinement *** the past twenty years,benefiting from the booming development of synthesis methods,various HoMS materials have been prepared and show promising applications in diverse areas.

关键词： Hollow multishelled structure Synthesis chemistry Energy storage Catalysis Electromagnetic wave absorption Drug delivery Sensor

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建筑装饰施工中节能环保绿色装饰材料的应用

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佛山陶瓷 2024年第3期34卷 145-147页

作者：曾华济南鲍德房地产开发有限公司济南250101

近年来,人们对环境保护和可持续发展的意识逐渐增强,对建筑装饰材料的要求也日益提高。因此,节能环保绿色装饰材料的应用在建筑装饰施工中变得越来越重要。采用节能环保绿色装饰材料不仅可以减少能源的消耗,降低对环境的污染,还可以创... 详细信息

近年来,人们对环境保护和可持续发展的意识逐渐增强,对建筑装饰材料的要求也日益提高。因此,节能环保绿色装饰材料的应用在建筑装饰施工中变得越来越重要。采用节能环保绿色装饰材料不仅可以减少能源的消耗,降低对环境的污染,还可以创造一个健康舒适的室内环境,提高居住质量。本文通过深入研究分析节能环保绿色装饰材料的内涵与其重要意义,提出了节能环保绿色装饰材料应用的几种主要类型,希望能带来一些帮助。

关键词：建筑装饰施工节能环保绿色装饰材料

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《核医学辐射防护与安全要求》适用性探讨及建议

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环境污染与防治 2024年第5期46卷 760-763页

作者：陈天力曾华包贞东华理工大学水资源与环境工程学院江西南昌330013 浙江省杭州生态环境监测中心浙江杭州310007

《核医学辐射防护与安全要求》(HJ 1188—2021)对规范核医学的辐射安全管理、污染防治等工作提出了明确的要求。但在实践中,还存在分区管控要求与其他标准不一致、选址布局要求表述不清晰、废气收集处置要求不完整、废水处理管控要求不... 详细信息

《核医学辐射防护与安全要求》(HJ 1188—2021)对规范核医学的辐射安全管理、污染防治等工作提出了明确的要求。但在实践中,还存在分区管控要求与其他标准不一致、选址布局要求表述不清晰、废气收集处置要求不完整、废水处理管控要求不规范、解控时限一刀切不够严谨等问题。因此,提出了统一分区划分和标识、辐射监测位置要求,规范选址布局要求,补充废气收集处置要求,补充废水处理管控要求,优化调整清洁解控时限的对策建议。

关键词：核医学辐射防护污染防治标准放射性核素

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文化自信与中国特色医院会计文化高质量发展探讨

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现代医院管理 2024年第3期22卷 130-132页

作者：韩增华辽宁省医疗保障事务服务中心沈阳市110002

中国的改革进入全面加深时期,中国经济已经与世界经济深度融合发展,医药卫生体制改革的进一步深入,对医院会计文化的建设和发展提出了更高要求。增强文化自信,贯彻落实党的二十大精神,促进医院会计文化创新,推进医疗行业会计事业高质量... 详细信息

中国的改革进入全面加深时期,中国经济已经与世界经济深度融合发展,医药卫生体制改革的进一步深入,对医院会计文化的建设和发展提出了更高要求。增强文化自信,贯彻落实党的二十大精神,促进医院会计文化创新,推进医疗行业会计事业高质量发展,更好地适应经济社会发展需要。笔者通过从文化自信的角度研究探讨我国医院会计文化,探寻和分析医院会计文化的传承和创新发展,加强和提升医院会计管理水平。

关键词：文化自信医院会计文化创新与发展

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云南某含锂铝土岩浮选试验研究

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矿物学报 2024年第2期44卷 295-302页

作者：李磊曾华张鸿孙伟王丽中南大学资源加工与生物工程学院湖南长沙410083

云南某地含锂铝土岩中Al_(2)O_(3)、SiO_(2)、K_(2)O、Fe_(2)O_(3)和Li_(2)O的含量分别为48.36%、28.53%、10.11%、2.53%和0.75%,铝硅比为1.70,具有较高的综合利用价值。经过一粗三精两扫的实验室浮选闭路工艺流程,可获得产率为25.70%... 详细信息

云南某地含锂铝土岩中Al_(2)O_(3)、SiO_(2)、K_(2)O、Fe_(2)O_(3)和Li_(2)O的含量分别为48.36%、28.53%、10.11%、2.53%和0.75%,铝硅比为1.70,具有较高的综合利用价值。经过一粗三精两扫的实验室浮选闭路工艺流程,可获得产率为25.70%的铝土矿精矿,其中Al_(2)O_(3)和SiO_(2)的品位分别为70.96%、7.11%,铝硅比为9.98。该工艺同时可获得产率为74.30%的富锂产品,Li_(2)O含量为0.92%,可作为提锂的原料,实现含锂铝土岩中铝土矿与锂矿物的富集,为该类资源的综合利用提供重要参考。

关键词：铝土矿黏土岩浮选综合利用

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