维普中文期刊产品整合服务
2061篇 您的检索式:作者名="Chu A"
    题名 作者 年代 出处 被引量
1Injection drug use and HIV/AIDS transmission in China显示文摘After nearly three decades of being virtually drug free, use of heroin and other illicit drugs has re-emerged in China as a major public health problem. One result is that drug abuse, particularly heroin injection, has come to play a predomi- nant role in fueling China’s AIDS epidemic. The first outbreak of HIV among China’s IDUs was reported in the border area of Yunnan province between China and Myanmar where drug trafficking is heavy. Since then drug-related HIV has spread to all 31 provinces, autonomous regions and municipalities. This paper provides an overview to HIV/AIDS transmission through injection drug use in China. It begins with a brief history of the illicit drug trade in China, followed by a discussion of the emergence of drug related AIDS, and a profile of drug users and their sexual partners who have contracted the virus or who are vulnerable to infection. It ends by summarizing three national strategies being used by China to address both drug use and AIDS as major health threats.Tian Xin CHU Judith A LEVY 2005Cell Research2005,15,11:17
2How we can improve patients’comfort after Milligan- Morgan open haemorrhoidectomy显示文摘AIM:To demonstrate the value of Diosmin(flavonidic fraction)in the management of post-haemorhoidectomic symptoms.METHODS:Eighty-six consecutive patients with grades ⅢandⅣacute mixed hemorrhoids admitted to the Anorectal Surgical Department of First Affiliated Hospital,Xinjiang Medical University from April 2009 to April 2010,were enrolled in this study.An observerblinded,randomized trial was conducted to compare post-haemorhoidectomic symptoms with use of Diosmin flavonidic fraction vs placebo.Eighty-six patients were randomly allocated to receive Diosmin flavonidic fraction 500 mg for 1 wk(n=43)or placebo(n=43).The Milligan-Morgan open haemorrhoidectomy was performed by a standardized diathermy excision method.Pain,bleeding,heaviness,pruritus,wound edema and mucosal discharge were observed after surgery.The postoperative symptoms and hospitalization time were recorded.RESULTS:The mean age of the Diosmin group and controls was 53.2 and 51.3 years,respectively.In Diosmin group,haemorrhoid piles were of the third degree in 33 patients and the fourth degree in 10;and in the control group,29 were of the third degree and 14 were of the fourth degree.There was no statistically significance in age,gender distribution,degree and number of excised haemorrhoid piles,and the mean duration of haemorrhoidal disease between the two groups.There was a statistically significant improvement in pain,heaviness,bleeding,pruritus from baseline to the 8th week after operation(P<0.05).Patients taking Diosmin had a shorter hospitalization stay after surgery(P< 0.05).There was also a significant improvement on the proctoscopic appearance(P<0.001).However,there was no statistical difference between the two groups in terms of wound mucosal discharge.Two patients experienced minor bleeding at the 8th week in Diosmin group,and underwent surgery.CONCLUSION:Diosmin is effective in alleviating postoperational symptoms of haemorrhoids.Therefore,it should be considered for the initial treatment after haemorrhoid surgery.However,further prospective randomized trials are needed to confirm the findings of this study.Ma-Mu-Ti-Jiang A ba-bai-ke-re Hong-Guo Huang Wen-Ni Re Kai Fan Hui Chu Er-Ha-Ti Ai Mai-Mai-Ti-Tu-Er-Xun KE Li-Mu Yi-Rui Wang Hao Wen 2011World Journal of Gastroenterology2011,17,11:13
3高纤维膳食和补充乙酸盐改变肠道菌群,预防醋酸脱氧皮质酮-盐型高血压小鼠高血压和心力衰竭的发展显示文摘水果和蔬菜的膳食摄入与高血压的发生率较低有关,但所涉及的机制尚未阐明。该研究评估了高纤维膳食和短链脂肪酸(short-chain fatty acid,SCFA)(乙酸盐)对肠道微生物群和预防心血管病的影响。方法:用盐皮质激素诱发小鼠高血压模型,观测正常喂食组、高纤维喂食组和补充乙酸盐组的肠道微生物、心脏结构/功能和血压水平。刘莉 叶鹏 Marques FZ Nelson EM Chu PY Horlock D Fiedler A Ziemann M Tan JK Kuruppu S Rajapakse NW El-Osta A Mackay CR Kaye DM 2016中华高血压杂志2016,24,12:8
4Bioactivity and cytocompatibility of zirconia (ZrO(2)) films fabricated by cathodic arc deposition显示文摘Liu X Huang A Ding C Chu PK 2006中国生物学文摘2006,20,5:7
5Receptor activator of NF-κB Ligand (RANKL) expression is associated with epithelial to mesenchymal transition in human prostate cancer cells显示文摘Valerie A Odero-Marah Ruoxiang Wang Gina Chu Majd Zayzafoon Jianchun Xu Chunmeng Shi Fray F Marshall Haiyen E Zhau Leland WK Chung 2008Cell Research2008,18,8:6
6Age and menopausal status are important factors influencing the serum human epididymis secretory protein 4 level:a prospective cross-sectional study in healthy Chinese people显示文摘Background::Human epididymis secretory protein 4(HE4)is a new ovarian cancer biomarker.The factors influencing HE4 levels are not clear,and the reference data in China are limited.Here,we aim to evaluate the effects of menopause and age on HE4 levels and to provide a possible reference value for HE4 in healthy Chinese people.Methods::A total of 2493 healthy females aged 40 years or older were recruited from March 2013 to March 2017 with the cooperation of four medical institutions across Beijing,China.The serum levels of HE4 and cancer antigen 125(CA125)were measured by enzyme-linked immunosorbent assay.The Wilcoxon rank-sum test of variance and a stratified analysis were used to analyze the relationships among age,menopausal status,and levels of HE4 or CA125.Confidence intervals(5%-95%)were determined for reference ranges in different populations.Results::There was a statistically significant difference in median HE4 levels between the post-menopausal(n=2168)and premenopausal groups(n=325)(36.46 vs.24.04 pmol/L,Z=-14.41,P<0.001).HE4 increased significantly with age in the post-menopausal groups(H=408.18,P<0.001)but not in the pre-menopausal subjects(Z=-0.43,P=0.67).The upper 95th percentile of HE4 levels were 44.63 pmol/L for pre-menopausal women,78.17 pmol/L for post-menopausal women,and 73.3 pmol/L for all women.In the post-menopausal population,the HE4 reference ranges were 13.15 to 47.31,14.31 to 58.04,17.06 to 73.51,24.50 to 115.25,and 35.71 to 212.37 pmol/L for different age groups from forty divided by decade.The CA125 level was affected mainly by menopausal status and not age.Conclusions::Menopausal status and age were both important factors influencing the level of HE4,and age affected HE4 levels mainly in post-menopausal women.The HE4 level was higher in the post-menopausal population than in the pre-menopausal population and increased with age.Hong-Yan Cheng Lin Zeng Xue Ye Rui-Qiong M a Zhi-Jian Tang Hong-Ling Chu Yi-M ing Zhao Li-Rong Zhu Yu-Nong Gao Xiao-Hong Chang Heng Cui 2020Chinese Medical Journal2020,,11:6
7Transgenic B7-H3 therapy induces tumor specific immune response in human oral squamous cell cancer: an in vitro study显示文摘Hong Yu Yang Mei Chu Li Wu Zheng Roger A Zwahlen Juan Luo Duo Hong Zou 2008中国口腔颌面外科杂志2008,6,B05:3
8Combined effects of a high-fat diet and chronic valproic acid treatment on hepatic steatosis and hepatotoxicity in rats显示文摘Li-fang ZHANG Ling-sheng LIU Xiao-man CHU Hao XIE Li-juan CAO Cen GUO Ji-ye A Bei CAO Meng-jie LI Guang-ji WANG Hai-ping HAO 2014Acta Pharmacologica Sinica2014,35,3:3
9Fungal diversity notes 1–110:taxonomic and phylogenetic contributions to fungal species显示文摘This paper is a compilation of notes on 110 fungal taxa,including one new family,10 new genera,and 76 new species,representing a wide taxonomic and geographic range.The new family,Paradictyoarthriniaceae is introduced based on its distinct lineage in Dothideomycetes and its unique morphology.The family is sister to Biatriosporaceae and Roussoellaceae.The new genera are Allophaeosphaeria(Phaeosphaeriaceae),Amphibambusa(Amphisphaeriaceae),Brunneomycosphaerella(Capnodiales genera incertae cedis),Chaetocapnodium(Capnodiaceae),Flammeascoma(Anteagloniaceae),Multiseptospora(Pleosporales genera incertae cedis),Neogaeumannomyces(Magnaporthaceae),Palmiascoma(Bambusicolaceae),Paralecia(Squamarinaceae)and Sarimanas(Melanommataceae).The newly described species are the Ascomycota Aliquandostipite manochii,Allophaeosphaeria dactylidis,A.muriformia,Alternaria cesenica,Amphibambusa bambusicola,Amphisphaeria sorbi,Annulohypoxylon thailandicum,Atrotorquata spartii,Brunneomycosphaerella laburni,Byssosphaeria musae,Camarosporium aborescentis,C.aureum,C.frutexensis,Chaetocapnodium siamensis,Chaetothyrium agathis,Colletotrichum sedi,Conicomyces pseudotransvaalensis,Cytospora berberidis,C.sibiraeae,Diaporthe thunbergiicola,Diatrype palmicola,Dictyosporium aquaticum,D.meiosporum,D.thailandicum,Didymella cirsii,Dinemasporium nelloi,Flammeascoma bambusae,Kalmusia italica,K.spartii,Keissleriella sparticola,Lauriomyces synnematicus,Leptosphaeria ebuli,Lophiostoma pseudodictyosporium,L.ravennicum,Lophiotrema eburnoides,Montagnula graminicola,Multiseptospora thailandica,Myrothecium macrosporum,Natantispora unipolaris,Neogaeumannomyces bambusicola,Neosetophoma clematidis,N.italica,Oxydothis atypica,Palmiascoma gregariascomum,Paraconiothyrium nelloi,P.thysanolaenae,Paradictyoarthrinium tectonicola,Paralecia pratorum,Paraphaeosphaeria spartii,Pestalotiopsis digitalis,P.dracontomelon,P.italiana,Phaeoisaria pseudoclematidis,Phragmocapnias philippinensis,Pseudocamarosporium cotinae,Pseudocercospora tamarindi,Pseudotrichia rubriostiolata,P.thailandica,Psiloglonium multiseptatum,Saagaromyces mangrovei,Sarimanas pseudofluviatile,S.shirakamiense,Tothia spartii,Trichomerium siamensis,Wojnowicia dactylidicola,W.dactylidis and W.lonicerae.The Basidiomycota Agaricus flavicentrus,A.hanthanaensis,A.parvibicolor,A.sodalis,Cantharellus luteostipitatus,Lactarius atrobrunneus,L.politus,Phylloporia dependens and Russula cortinarioides are also introduced.Epitypifications or reference specimens are designated for Hapalocystis berkeleyi,Meliola tamarindi,Pallidocercospora acaciigena,Phaeosphaeria musae,Plenodomus agnitus,Psiloglonium colihuae,P.sasicola and Zasmidium musae while notes and/or new sequence data are provided for Annulohypoxylon leptascum,A.nitens,A.stygium,Biscogniauxia marginata,Fasciatispora nypae,Hypoxylon fendleri,H.monticulosum,Leptosphaeria doliolum,Microsphaeropsis olivacea,Neomicrothyrium,Paraleptosphaeria nitschkei,Phoma medicaginis and Saccotheciaceae.A full description of each species is provided with light micrographs(or drawings).Molecular data is provided for 90 taxa and used to generate phylogenetic trees to establish a natural classification for species.Jian Kui Liu Kevin D.Hyde E.B.Gareth Jones Hiran A.Ariyawansa Darbhe J.Bhat Saranyaphat Boonmee Sajeewa S.N.Maharachchikumbura Eric H.C.McKenzie Rungtiwa Phookamsak Chayanard Phukhamsakda Belle Damodara Shenoy Mohamed A,Abdel-Wahab Bart Buyck Jie Chen K.W.Thilini Chethana Chonticha Singtripop Dong Qin Dai Yu Cheng Dai Dinushani ADaranagama Asha J.Dissanayake Mingkwan Doilom Melvina J.D’souza Xin Lei Fan Ishani DGoonasekara Kazuyuki Hirayama Sinang Hongsanan Subashini C.Jayasiri Ruvishika S.Jayawardena Samantha C.Karunarathna Wen Jing Li Ausana Mapook Chada Norphanphoun Ka Lai Pang Rekhani H.Perera Derek Peršoh Umpava Pinruan Indunil CSenanayake Sayanh Somrithipol Satinee Suetrong Kazuaki Tanaka Kasun M.Thambugala Qing Tian Saowaluck Tibpromma Danushka Udayanga Nalin N.Wijayawardene Dhanuska Wanasinghe Komsit Wisitrassameewong Xiang Yu Zeng Faten AAbdel-Aziz Slavomir Adamčík Ali H.Bahkali Nattawut Boonyuen Timur Bulgakov Philippe Callac Putarak Chomnunti Katrin Greiner Akira Hashimoto Valerie Hofstetter Ji Chuan Kang David Lewis Xing Hong Li Xing Zhong Liu Zuo Yi Liu Misato Matsumura Peter E.Mortimer Gerhard Rambold Emile Randrianjohany Genki Sato Veera Sri-Indrasutdhi Cheng Ming Tian Annemieke Verbeken Wolfgang von Brackel Yong Wang Ting Chi Wen Jian Chu Xu Ji Ye Yan Rui Lin Zhao Erio Camporesi 2015Fungal Diversity2015,,3:3
10Heat shock protein(HSP70) response in the eastern oyster,Crassostrea virginica, exposed to PAHs sorbed to suspended artificial clay particles and suspended field contaminated sediments显示文摘Luis A Cruz-Rodriguz Fu-Lin E Chu 2001Aquatic Toxicology2001,60,:2
11A comparison of two methods for determining the weights of belonging to fuzzy sets 显示文摘Chu A T W Kalaba R E Spingarn K 1979Journal of Optimization Theory and Application1979,27,:2
12Soluble E-cadherin is a valid prognostic marker in gastric carcinoma显示文摘Chan A O Lam S K Chu K M 2001Gut2001,48,6:2
13Soil microbial activity and community structure as affected by exposure to chloride and chloride-sulfate salts显示文摘Mixed or chloride salty ions dominate in saline soils, and exert wide-ranging adversely affect on soil biological processes and soil functions. The objectives of this study were to(1) explore the impacts of mixed(0, 3, 6, 10, 20 and 40 g Cl~–/SO_4^(2–)salt/kg dry soil) and chloride(0, 1.5, 3, 5, 8 and 15 g Cl~– salt/kg dry soil) salts on soil enzyme activities, soil physiological functional(Biolog) profiles and microbial community structure by using soil enzymatic, Biolog-Eco microplates as well as denaturing gradient gel electrophoresis(DEEG) methods, and(2) determine the threshold concentration of soil electronic conductivity(EC_(1:5)) on maintaining the functional and structural diversity of soil microbial community. The addition of either Cl~– or mixed Cl~–/SO_4^(2–)salt obviously increased soil EC, but adversely affected soil biological activities including soil invertase activity, soil microbial biomass carbon(MBC) and substrate-induced respiration(SIR). Cl~– salt showed a greater deleterious influence than mixed Cl~–/SO_4^(2–)salt on soil enzymes and MBC, e.g., the higher soil MBC consistently appeared with Cl~–/SO_4^(2–)instead of Cl– treated soil. Meanwhile, we found that SIR was more reliable than soil basal respiration(SBR) on explaining the changes of soil biological activity responsive to salt disturbance. In addition, microbial community structures of the soil bacteria, fungi, and Bacillus were obviously affected by both salt types and soil EC levels, and its diversity increased with increasing of mixed Cl~–/SO_4^(2–)salt rates, and then sharply declined down after it reached critical point. Moreover, the diversity of fungal community was more sensitive to the mixed salt addition than other groups. The response of soil physiological profiles(Biolog) followed a dose-response pattern with Cl~–(R^2=0.83) or mixed Cl~–/SO_4^(2–)(R^2=0.89) salt. The critical threshold concentrations of salts for soil physiological function were 0.45 d S/m for Cl~– and 1.26 d S/m for Cl~–/SO_4^(2–), and those for soil microbial community structural diversity were 0.70 d S/m for Cl~– and 1.75 d S/m for Cl~–/SO_4^(2–).ZHANG Qianqian Steven A WAKELIN LIANG Yongchao CHU Guixin 2018Journal of Arid Land2018,10,5:2
14Faraday current sensor that uses a triangular-shaped bulk-optic sensing element 显示文摘CHU B C B NING Y N JACKSON D A 1992Opt Lett1992,17,16:2
15Suppression of tumor necrosis factor-induced cell death by inhibitor of apoptosis c - IAP2 is under NF-kappa B control 显示文摘Chu Z L Mckinsey T A Lia L Gentry J J Malim M H Ballard D W 1997PNAS1997,94,10:1
16Tetrachelate porphyrin chromophores for metal oxide semiconductor sensitization:Effect of the spacer length and anchoring group position显示文摘Rochford J Chu D Hagfeldt A 2007J Am Chem Soc2007,129,15:1
17Model of superlattice yield stress and hardness enhancement显示文摘Chu X Barnet S A 1995Appl Phys1995,77,8:1
18Unit root tests in panel data:Asymtotic and finite-sample properties显示文摘Levin A Lin C F C Chu 2002Journal of Econometrics2002,108,:1
19Synthesis and Character-ization of Multifunctional Periodic Mesoporous Organosilica fromDiureidophenylene Bridged Organosilica Precursor 显示文摘WAHAB M A CHU S W^ANAND C 2012J NanosciNanotechno2012,12,6:1
20Prognostic impact of intra-aortic balloon pump insertion before versus after car- diac surgical intervention in a veteran population 显示文摘Dhaliwal A S Chu D Huh J 2009The American Journal of Surgery2009,198,5:1
返回顶部 每页显示:
共104页 首页 上一页 第1页 下一页 末页 /104 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费