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中国医学科学院学报 2002年第6期24卷 552-558页

作者：江华蒋朱明罗斌帅晓李幼平四川大学华西医院外科中国循证医学中心临床营养协作组成都610041 Department of Surgery Peking Union Medical College Hospitalbeijing100730 Chinese Cochrane Center West China HospitalSichuan Universitychengdu610041 Chinese Cochrane Center West China HospitalSichuan U niversitychengdu610041

目的评价免疫肠内营养用于临床营养支持的安全性、有效性和经济学价值。方法检索中国生物医学文献数据库、Cochrane图书馆、MEDLINE光盘数据库、EMBASE光盘数据库,并联机检索SCI数据库,鉴定有关随机对照试验(RCTs),采用RevMan4.1软件进... 详细信息

目的评价免疫肠内营养用于临床营养支持的安全性、有效性和经济学价值。方法检索中国生物医学文献数据库、Cochrane图书馆、MEDLINE光盘数据库、EMBASE光盘数据库,并联机检索SCI数据库,鉴定有关随机对照试验(RCTs),采用RevMan4.1软件进行Meta-分析。结果纳入17个研究免疫肠内营养对外科术后和危重症患者预后影响的随机对照试验。合并分析表明,与标准肠内营养相比,使用免疫肠内营养的患者感染率较低,比值比(OR)为0.51,95%CI犤0.38,0.67犦,P=0.00001;免疫肠内营养组患者的住院时间也较对照组缩短,其住院费用有下降趋势。敏感性分析表明,在危重症患者,免疫肠内营养组患者死亡率有升高趋势,合并OR值1.94,95%CI犤1.05,3.57犦,P=0.03。结论在外科术后患者应用免疫肠内营养制剂可降低感染率、缩短住院时间并可能减少住院费用。但对危重症患者应慎重使用。

关键词：有效性免疫肠内营养营养支持循证医学系统评价临床证据安全性文献检索

Effects of PHC on Water Quality of Jiaozhou Bay Ⅴ.Water Transfer Process

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Meteorological and Environmental Research 2016年第4期7卷 40-43页

作者： Yang Dongfang Zhu Sixi Wang Fengyou Wang Ming Yang Xiuqin Research Center for Karst Wetland Ecology Guizhou Minzu University Guiyang 550025 China College of Chemistry and Environmental Science Guizhou Minzu University Guiyang 550025 China North China Sea Environmental Monitoring Center State Oceanic AdministrationQingdao 266033 China

Based on the investigation data of PHC content in Jiaozhou Bay,China during 1980-1981,the vertical distribution of PHC content in the water of Jiaozhou Bay was *** results showed that from 1980 to 1981,the vertical distribution of PHC content in the water of Jiaozhou Bay depended on the water transfer process of *** the water transfer process of PHC,PHC was input from pollution sources into the surface water of the bay firstly,and then it settled to the *** horizontal distribution trends of PHC content in the surface and bottom water,the changes of PHC content in the surface and bottom water,and the vertical changes of PHC content showed that the settlement of PHC was fast and was consistent with PHC *** accumulated at the bottom after continuous settlement of PHC,which revealed the water transfer process of PHC in Jiaozhou Bay.

关键词： PHC Surface and bottom water Vertical distribution Water transfer process Jiaozhou Bay China

Temporal-spatial Change of Cr Content in Bottom Waters

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Meteorological and Environmental Research 2017年第5期8卷 125-126页

作者： Yang Dongfang Zhu Sixi Wang Fengyou Yang Xiuqin Zhao Xiaoli Karst Wetland Ecology Research Center Guizhou Minzu UniversityGuiyang 550025China School of Chemistry and Environmental Sciences Guizhou Minzu UniversityGuiyang 550025China North China Sea Environmental Monitoring Center State Oceanic AdministrationQingdao 266033China

Based on the investigation data of Jiaozhou Bay waters in 1981,current situation and horizontal distribution of Cr content in bottom waters of Jiaozhou Bay mouth were studied. Results showed that in bottom waters of Jiaozhou Bay center,Cr content changed from 0. 50 to3. 78 μg/L in April. In August,Cr content changed from 0. 14 to 1. 42 μg/L in bottom waters of Jiaozhou Bay mouth. It showed that Cr content corresponded with national class-one seawater quality standard(50. 00 μg/L) at different times and spaces,and Cr content was far less than5. 00 μg/L. Therefore,under the effect of vertical water body,water quality was clean in bottom waters of Jiaozhou Bay,which was not polluted by Cr. In bottom waters of Jiaozhou Bay center in April and bottom waters of Jiaozhou Bay mouth in August,Cr transported by the river came to the bottom layer from surface layer by passing through water body in temporal-spatial change process. Under the effects of gravity and water flow,Cr continuously and quickly sank to the sea bottom. It verified the sedimentation process of Cr content.

关键词： Cr content Bottom layer distribution Water quality Temporal-spatial change Jiaozhou Bay

Effects of PHC on Water Quality of Jiaozhou Bay Ⅵ.Transfer Laws

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Meteorological and Environmental Research 2016年第5期7卷 69-72页

作者： Yang Dongfang Wang Fengyou Zhu Sixi Long Mingzhong Yang Xiuqin Research Center for Karst Wetland Ecology Guizhou Minzu University Guiyang 550025 China College of Chemistry and Environmental Science Guizhou Minzu University Guiyang 550025 China North China Sea Environmental Monitoring Center State Oceanic AdministrationQingdao 266033 China

According to the investigation data of PHC content in Jiaozhou Bay,China from 1979 to 1983,the content,sources,horizontal,vertical and seasonal distribution,and transfer laws of PHC in the water of the bay were analyzed on spatial scale,and the processes of pollution sources,land transfer,sedimentation,and water transfer of PHC in Jiaozhou Bay were discussed on temporal scale. These laws and changing processes could provide theoretical foundation for studies on water transfer of PHC and other heavy metals.

关键词： PHC Distribution Changes Transfer laws Jiaozhou Bay China

Jiaozhou Bay and Surrounding Waters not Polluted by Cr

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Meteorological and Environmental Research 2017年第4期8卷 73-75页

作者： Yang Dongfang Wang Fengyou Zhu Sixi He Huazhong Wu Youfu Karst Wetland Ecology Research Center Guizhou Minzu UniversityGuiyang 550025China School of Chemistry and Environmental Sciences Guizhou Minzu UniversityGuiyang 550025China North China Sea Environmental Monitoring Center State Oceanic AdministrationQingdao 266033China

Based on the investigation data of water area in Jiaozhou Bay in April and August of 1981,Cr content and its surface horizontal distribution in water area of Jiaozhou Bay were studied. Research results showed that Cr content in the water body of Jiaozhou Bay was between 0. 18 and 32.32μg/L,corresponding with national class-one seawater quality standard( 50. 00μg/L). The water area of Jiaozhou Bay was not polluted by any Cr. In April,Cr content was higher in northeast water area of Jiaozhou Bay and lower in southern coastal waters. In August,Cr content was lower in whole Jiaozhou Bay. Cr in water area of Jiaozhou Bay was mainly from river,which was between 1. 85 and 32. 32 μg/L. It showed that Cr content of river transportation was lower,and river was not polluted by Cr,and water quality was all very clean from river to all marine coastal waters and gulf waters.

关键词： Cr Distribution Source Clean Jiaozhou Bay

Pangenome of water caltrop reveals structural variations and asymmetric subgenome divergence after allopolyploidization

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Horticulture Research 2023年第11期10卷 168-179页

作者： Xinyi Zhang Yang Chen Lingyun Wang Ye Yuan Mingya Fang Lin Shi Ruisen Lu Hans Peter Comes Yazhen Ma Yuanyuan Chen Guizhou Huang Yongfeng Zhou Zhaisheng Zheng Yingxiong Qiu Systematic and Evolutionary Botany and Biodiversity Laboratory College of Life SciencesZhejiang UniversityHangzhou310058ZhejiangChina CAS Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture Wuhan Botanical GardenChinese Academy of SciencesWuhan430074HubeiChina Provincial Key Laboratory of Characteristic Aquatic Vegetable Breeding and Cultivation Jinhua Academy of Agricultural Sciences(Zhejiang Institute of Agricultural Machinery)Jinhua321000ZhejiangChina Jiaxing Academy of Agricultural Sciences Jiaxing314016ZhejiangChina Institute of Botany Jiangsu Province and Chinese Academy of SciencesNanjing 210014JiangsuChina Department of Environment&Biodiversity Salzburg UniversitySalzburg5020Austria State Key Laboratory of Tropical Crop Breeding Shenzhen BranchGuangdong Laboratory of Lingnan Modern AgricultureKey Laboratory of Synthetic BiologyMinistry of Agriculture and Rural AffairsAgricultural Genomics Institute at ShenzhenChinese Academy of Agricultural SciencesShenzhen 518124GuangdongChina

Water caltrop(Trapa spp.,Lythraceae)is a traditional but currently underutilized non-cereal ***,we generated chromosome-level genome assemblies for the two diploid progenitors of allotetraploid ***(4x,AABB),i.e.,diploid ***(2x,AA)and Trapa incisa(2x,BB).In conjunction with four published(sub)genomes of Trapa,we used gene-based and graph-based pangenomic approaches and a pangenomic transposable element(TE)library to develop Trapa genomic *** pangenome displayed substantial gene-content variationwith dispensable and private gene clusters occupying a large proportion(51.95%)of the total cluster sets in the six(sub)*** of presence-absence variation(PAVs)identified 40453 PAVs associated with 2570 genes specific to A-or B-lineages,of which 1428were differentially expressed,andwere enriched in organ development process,organic substancemetabolic process and response to *** genome analyses showed that the allotetraploid *** underwent asymmetric subgenome divergence,with the B-subgenome being more dominant than the *** factors,including PAVs,asymmetrical amplification of TEs,homeologous exchanges(HEs),and homeolog expression divergence,together affected genome evolution after ***,this study sheds lights on the genome architecture and evolution of Trapa,and facilitates its functional genomic studies and breeding program.

关键词： divergence evolution structural

Antibiotic prophylaxis in cirrhosis patients with upper gastrointestinal bleeding:An updated systematic review and meta‐analysis

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Portal Hypertension & Cirrhosis 2022年第3期1卷 167-177页

作者： Yu Jun Wong Chin Kimg Tan Yuen Lin Yii Yoko Wong Yew Chong Tam Edwin Chan Juan G.Abraldes Department of Gastroenterology&Hepatology Changi General HospitalSingaporeSingapore Duke‐NUS Medical School SingaporeSingapore Singapore Health Service SingaporeSingapore Cochrane Singapore SingaporeSingapore Singapore Clinical Research Institute SingaporeSingapore Education Resource Centre Medical BoardSingapore General HospitalSingaporeSingapore Division of Gastroenterology University ofAlbertaEdmontonCanada

Objective:Emerging evidence suggest that antibiotic prophylaxis may be omitted in early cirrhosis patients with upper gastrointestinal bleeding(UGIB),which question the benefits of antibiotic prophylaxis on rebleeding,mortality related to ongoing bleeding,and the need for salvage *** the management of UGIB has improved over time since the last review a decade ago,we performed an updated meta‐analysis to review the benefits of antibiotic prophylaxis in cirrhosis patients with ***:Six electronic databases including PubMed/MEDLINE,EMBASE,Scopus,Web of Science,Cochrane library,and *** were systematically searched up to December 1,*** primary outcome was 6 weeks *** outcomes include the risk of infection,rebleeding at 7 days and 6 weeks,mortality related to ongoing bleeding,need for salvage therapy,and infection‐related ***:Eighteen studies(12 randomized controlled trials[RCT],6 non‐RCT)from 3180 subjects were identified among 2129 *** prophylaxis reduces mortality at 6 weeks,risk of infection,and infectionrelated mortality(pooled relative risk:0.72,0.39,and 0.41,respectively).Although antibiotics reduce the risk of rebleeding and the amount of blood transfusion,they did not reduce the risk of mortality from ongoing bleeding nor the need for salvage *** prophylaxis may shorten the length of stay in the intensive care ***:Antibiotic prophylaxis reduces rebleeding,6‐week mortality,and infection‐related *** to the low risk of infection and death,dedicated studies are warranted to evaluate the benefit of antibiotic prophylaxis in early cirrhosis with UGIB.

关键词： endoscopy esophageal and gastric varices hemorrhage hypertension,portal infection rebleeding transjugular intrahepatic portosystemic shunt

中国传统音乐疗法对肿瘤相关抑郁状态的影响——系统评价和荟萃分析

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世界科学技术-中医药现代化 2023年第1期25卷 331-340页

作者：廖娟叶晓婉曹栋蔡晓青孙丽娟赵静涛 Elisavet Papathanasoglou 赵楠杨宇飞中国中医科学院西苑医院北京100091 深圳市第二人民医院深圳518035 北京大学动物实验中心北京100871 The Faculty of Nursing University of AlbertaEdmonton 510632Canada

目的评价中国传统音乐疗法对肿瘤相关抑郁状态的影响。方法2021年10月两名研究者在中国分别采用计算机检索4个中文数据库中国知网、万方数据库、维普数据库、中国生物医学文献数据库、另一名研究者在加拿大阿尔伯塔大学图书馆负责检索ME... 详细信息

目的评价中国传统音乐疗法对肿瘤相关抑郁状态的影响。方法2021年10月两名研究者在中国分别采用计算机检索4个中文数据库中国知网、万方数据库、维普数据库、中国生物医学文献数据库、另一名研究者在加拿大阿尔伯塔大学图书馆负责检索MEDLINE、PubMed、CINAHL、EBSCO、Natural Medicine。按纳入与排除标准选择文献,文献质量采用Cochrane协作网推荐的偏倚风险评估方法进行定性描述和Meta分析。结果使用随机效应模型对22个随机对照试验(RCTs),共1809肿瘤患者进行荟萃分析。Meta分析显示,与常规护理相比,中国传统音乐疗对缓解肿瘤相关抑郁状态有显著疗效(SMD=-2.09,95%CI:-2.97至-1.20,P<0.00001),中国传统音乐疗法对肿瘤相关抑郁状态果有显著效果,综合焦虑抑郁量表(HADS)评分(MD=-1.67,95%CI:-2.60至0.73,P=0.0005);抑郁自评量表(SDS)评分(MD=-9.26,95%CI:-11.71至-7.53,P<0.00001);汉密尔顿抑郁量表(HAMD)评分(MD=-5.27,95%CI:-7.86至-2.68,P<0.0001);Meta分析异质性高,存在发表偏倚。结论通过HADS、SDS、HAMD量表评价证实中国传统音乐疗法对缓解肿瘤相关抑郁状态有积极作用,未来的研究人员需要优化研究方案,开展更高质量、大样本、多中心随机对照研究。

关键词：中国传统音乐五行音乐肿瘤相关抑郁状态随机对照试验荟萃分析

Hi-TOM:a platform for high-throughput tracking of mutations induced by CRISPR/Cas systems

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Hi-TOM:a platform for high-throughput tracking of mutations ...