维普中文期刊产品整合服务
353篇 您的检索式:作者名="CLAIR S"
    题名 作者 年代 出处 被引量
12018加拿大心境障碍与焦虑障碍治疗协作组/国际双相障碍学会指南:双相障碍的管理显示文摘加拿大心境障碍与焦虑障碍治疗协作组(Canadian Network for Mood and Anxiety Treatments,CANMAT)曾于2005年发布了第1版双相障碍管理指南,并分别于2007、2009和2013年对该指南进行了更新,其中最近的2次更新是与国际双相障碍学会(International Society for Bipolar Disorders,ISBD)合作完成。2018版CANMAT/ISBD双相障碍治疗指南(以下简称指南)反映了自2005年首版指南发表以来本领域取得的重大进展,包括疾病诊断与疾病管理的更新以及药物治疗与心理治疗的近期研究进展。这些前沿进展中综合考虑了循证证据的级别,并基于治疗疗效、临床实践经验、安全性、耐受性和药物导致的转相风险等,对一线、二线及三线治疗方案进行了简明而清晰的推荐。本指南中新增内容涵盖了双相Ⅰ型障碍(BD-Ⅰ)的躁狂发作急性期、抑郁发作急性期和双相障碍维持期的一线及二线治疗推荐等级划分。这种对治疗推荐等级的划分综合考虑了治疗方法对双相障碍不同时相的影响,将进一步帮助临床医生做出基于循证证据的治疗决策。锂盐、喹硫平、双丙戊酸盐、阿塞那平、阿立哌唑、帕利哌酮、利培酮和卡利拉嗪单药或联合使用被推荐为躁狂发作急性期的一线治疗选择。BD-Ⅰ抑郁期的一线治疗选择包括喹硫平、鲁拉西酮、锂盐、拉莫三嗪单药,鲁拉西酮联合锂盐或双丙戊酸盐或拉莫三嗪辅助治疗。尽管急性期治疗有效的药物通常应继续用于BD-Ⅰ的维持期治疗,但也存在一些特殊情况(例如抗抑郁药)。现有数据表明,锂盐、喹硫平、双丙戊酸盐、拉莫三嗪、阿塞那平和阿立哌唑单药或联合治疗应被视为维持治疗的初始或更换治疗方案时的一线选择。除了探讨BD-Ⅰ的相关问题外,本指南中还对双相Ⅱ型障碍(BD-Ⅱ)的临床管理进行了系统回顾并给予治疗推荐,同时针对特殊人群也有相关推荐,如处于各个生殖周期的女性、儿童、青少年和老年人。此外,本指南中还讨论了特定精神疾病及共病(如物质滥用、焦虑障碍和代谢性疾病)的影响。最后,本指南中概述了安全性和药物监测的相关问题。CANMAT/ISBD工作组希望本指南能够成为全球临床医生的实用工具。Lakshmi N Yatham Sidney H Kennedy Sagar V Parikh Ayal Sehaffer David J Bond Benicio N Frey Verinder Sharma Benjamin I Goldstein Soham Rej Serge Beaulieu Martin Alda Glenda MaeQueen Roumen V Milev Arun Ravindran Claire O'Donovan Diane Mclntosh Raymond W Lam Gustavo Vazquez Flavio Kapczinski Roger S Melntyre Jan Kozicky Shigenobu Kanba Beny Lafer Trisha Suppes Joseph R Calabrese Eduard Vieta Gin Malhi Robert M Post Michael Berk 胡晨(译) 王刚(译) 2019中华精神科杂志2019,52,1:25
2Mucosal healing progression after acute colitis in mice显示文摘BACKGROUND Mucosal healing has become a therapeutic goal to achieve stable remission in patients with inflammatory bowel diseases. To achieve this objective, overlapping actions of complex cellular processes, such as migration, proliferation, and differentiation, are required. These events are longitudinally and tightly controlled by numerous factors including a wide range of distinct regulatory proteins. However, the sequence of events associated with colon mucosal repair after colitis and the evolution of the luminal content characteristics during this process have been little studied.AIM To document the evolution of colon mucosal characteristics during mucosal healing using a mouse model with chemically-induced colitis.METHODS C57 BL/6 male mice were given 3.5% dextran sodium sulfate(DSS) in drinking water for 5 d. They were euthanized 2(day 7), 5(day 10), 8(day 13), and 23(day28) d after DSS removal. The colonic luminal environment and epithelial repair processes during the inflammatory flare and colitis resolution were analyzed with reference to a non-DSS treated control group, euthanized at day 0. Epithelial repair events were assessed histo-morphologically in combination with functional permeability tests, expression of key inflammatory and repairing factors, and evaluation of colon mucosa-adherent microbiota composition by 16 S rRNA sequencing.RESULTS The maximal intensity of colitis was concomitant with maximal alterations of intestinal barrier function and histological damage associated with goblet cell depletion in colon mucosa. It was recorded 2 d after termination of the DSStreatment, followed by a progressive return to values similar to those of control mice. Although signs of colitis were severe(inflammatory cell infiltrate, crypt disarray, increased permeability) and associated with colonic luminal alterations(hyperosmolarity, dysbiosis, decrease in short-chain fatty acid content), epithelial healing processes were launched early during the inflammatory flare with increased gene expression of certain key epithelial repair modulators, including transforming growth factor-β, interleukin(Il)-15, Il-22, Il-33, and serum amyloid A. Whereas signs of inflammation progressively diminished, luminal colonic environment alterations and microscopic abnormalities of colon mucosa persisted long after colitis induction.CONCLUSION This study shows that colon repair can be initiated in the context of inflamed mucosa associated with alterations of the luminal environment and highlights the longitudinal involvement of key modulators.Sandra Vidal-Lletjós Mireille Andriamihaja Anne Blais Marta Grauso Patricia Lepage Anne-Marie Davila Claire Gaudichon Marion Leclerc Francois Blachier Annaig Lan 2019World Journal of Gastroenterology2019,25,27:5
3A Rapid and Cost-Effective Method for Genotyping Genome-Edited Animals:A Heteroduplex Mobility Assay Using Microfluidic Capillary Electrophoresis显示文摘The recent emergence and application of engineered endonucleases have led to the development of genome editing tools capable of rapidly implementing various targeted genome editions in a wide range of species.Moreover,these novel tools have become easier to use and have resulted in a great increase of applications.Whilst gene knockout(KO) or knockin(KI) animal models are relatively easy to achieve,there is a bottleneck in the detection and analysis of these mutations.Although several methods exist to detect these targeted mutations,we developed a heteroduplex mobility assay on an automated microfluidic capillary electrophoresis system named HMA-CE in order to accelerate the genotyping process.The HMA-CE method uses a simple PCR amplification of genomic DNA(gDNA) followed by an automated capillary electrophoresis step which reveals a heteroduplexes(HD) signature for each mutation.This allows efficient discrimination of wild-type and genome-edited animals down to the single base pair level.Vanessa Chenouard Lucas Brusselle Jean-Marie Heslan Séverine Remy Séverine Ménoret Claire Usal Laure-Hélène Ouisse Tuan Huy NGuyen Ignacio Anegon Laurent Tesson 2016Journal of Genetics and Genomics2016,43,5:4
4Imaging of liver cancer显示文摘Improvements in imaging technology allow exploitation of the dual blood supply of the liver to aid in the identif ication and characterisation of both malignant and benign liver lesions. Imaging techniques available include contrast enhanced ultrasound, computed tomography and magnetic resonance imaging. This review discusses the application of several imaging techniques in the diagnosis and staging of both hepatocellular carcinoma and cholangiocarcinoma and outlines certain characteristics of benign liver lesions. The advantages of each imaging technique are highlighted, while underscoring the potential pitfalls and limitations of each imaging modality.Ben Ariff Claire R Lloyd Sameer Khan Mohamed Shariff Andrew V Thillainayagam Devinder S Bansi Shahid A Khan Simon D Taylor-Robinson Adrian KP Lim 2009World Journal of Gastroenterology2009,15,11:4
5Neuroprotective and anti-inflammatory effects of a therapy combining agonists of nicotinic α7 and σ1 receptors in a rat model of Parkinson’s disease显示文摘To date there is no treatment able to stop or slow down the loss of dopaminergic neurons that characterizes Parkinson’s disease.It was recently observed in a rodent model of Alzheimer’s disease that the interaction between the α7 subtype of nicotinic acetylcholine receptor(α7-nAChR)and sigma-1 receptor(σ1-R)could exert neuroprotective effects through the modulation of neuroinflammation which is one of the key components of the pathophysiology of Parkinson’s disease.In this context,the aim of the present study was to assess the effects of the concomitant administration of N-(3R)-1-azabicyclo[2.2.2]oct-3-yl-furo[2,3-c]pyridine-5-carboxamide(PHA)543613 as an α7-nAChR agonist and 2-(4-morpholinethyl)1-phenylcyclohexanecarboxylate(PRE)-084 as aσ1-R agonist in a well-characterized 6-hydroxydopamine rat model of Parkinson’s disease.The animals received either vehicle separately or the dual therapy PHA/PRE once a day until day 14 postlesion.Although no effect was noticed in the amphetamine-induced rotation test,our data has shown that the PHA/PRE treatment induced partial protection of the dopaminergic neurons(15-20%),assessed by the dopamine transporter density in the striatum and immunoreactive tyrosine hydroxylase in the substantia nigra.Furthermore,this dual therapy reduced the degree of glial activation consecutive to the 6-hydroxydopamine lesion,i.e,the 18 kDa translocation protein density and glial fibrillary acidic protein staining in the striatum,and the CD11b and glial fibrillary acidic protein staining in the substantia nigra.Hence,this study reports for the first time that concomitant activation of α7-nAChR andσ1-R can provide a partial recovery of the nigro-striatal dopaminergic neurons through the modulation of microglial activation.The study was approved by the Regional Ethics Committee(CEEA Val de Loire n°19)validated this protocol(Authorization N°00434.02)on May 15,2014.Steven Vetel Laura Foucault-Fruchard Claire Tronel Frédéric Buron Jackie Vergote Sylvie Bodard Sylvain Routier Sophie Sérrière Sylvie Chalon 2021Neural Regeneration Research2021,16,6:3
6Pharmacological inhibition of diacylglycerol acyltransferase-1 and insights into postprandial gut peptide secretion显示文摘AIM To examine the role that enzyme Acyl-CoA:diacylglycerol acyltransferase-1(DGAT1) plays in postprandial gut peptide secretion and signaling.METHODS The standard experimental paradigm utilized to evaluate the incretin response was a lipid challenge.Following a lipid challenge,plasma was collected via cardiac puncture at each time point from a cohort of 5-8 mice per group from baseline at time zero to 10 h.Incretin hormones [glucagon like peptide-1(GLP-1),peptide tyrosine-tyrosine(PYY) and glucose dependent insulinotropic polypeptide(GIP)] were then quantitated.The impact of pharmacological inhibition of DGAT1 on the incretin effect was evaluated in WT mice.Additionally,a comparison of loss of DGAT1 function either by genetic ablation or pharmacological inhibition.To further elucidate the pathways and mechanisms involved in the incretin response to DGAT1 inhibition,other interventions [inhibitors of dipeptidyl peptidase-IV(sitagliptin),pancreatic lipase(Orlistat),GPR119 knockout mice] were evaluated.RESULTS DGAT1 deficient mice and wildtype C57/BL6J mice werelipid challenged and levels of both active and total GLP-1 in the plasma were increased.This response was further augmented with DGAT1 inhibitor PF-04620110 treated wildtype mice.Furthermore,PF-04620110 was able to dose responsively increase GLP-1 and PYY,but blunt GIP at all doses of PF-04620110 during lipid challenge.Combination treatment of PF-04620110 and Sitagliptin in wildtype mice during a lipid challenge synergistically enhanced postprandial levels of active GLP-1.In contrast,in a combination study with Orlistat,the ability of PF-04620110 to elicit an enhanced incretin response was abrogated.To further explore this observation,GPR119 knockout mice were evaluated.In response to a lipid challenge,GPR119 knockout mice exhibited no increase in active or total GLP-1 and PYY.However,PF-04620110 was able to increase total GLP-1 and PYY in GPR119 knockout mice as compared to vehicle treated wildtype mice.CONCLUSION Collectively,these data provide some insight into the mechanism by which inhibition of DGAT1 enhances intestinal hormone release.Benjamin S Maciejewski Tara B Manion Claire M Steppan 2017World Journal of Gastrointestinal Pathophysiology2017,8,4:2
7由农业残余物可持续生产活性炭来吸附去除抗生素(英文)显示文摘The objectives of this study are to convert at laboratory scale agricultural residues into activated carbons(AC) with specific properties,to characterize them and to test them in adsorption reactor for tetracycline removal,a common antibiotic.Two new ACs were produced by direct activation with steam from beet pulp(BP-H2O) and peanut hulls(PH-H2O) in environmental friendly conditions.BP-H2O and PH-H2O present carbon content ranged between 78% and 91%,similar BET surface areas(821 and 829 m2·g-1 respectively) and pHPZC values(9.8).Their porosities are different:PH-H2O is mainly microporous(84%) with 0.403 cm3·g-1 of total porous volume,whereas BP-H2O develops a mesoporous volume of 0.361 cm3·g-1 representing 50% of the total porous volume.Two other commercial granular AC carbons(GAC1 and GAC2) were also characterised and used for comparison.The adsorption study is conducted in batch reactors.Two parts can be observed from kinetic decay curves:a very fast concentration decrease during the first 12 h,followed by a slow adsorption.An optimal contact time of 120 h is also deduced from these curves.It is shown as well that adsorption decreases with an increase of pH,indicating that the form preferentially adsorbed is probably the zwitterion form of the tetracycline.From equilibrium isotherms data,two adsorption models have been used:Langmuir and Freundlich.Both of them lead to a very good description of the experimental data.Maximum adsorption capacities deduced from the Langmuir equation follow the sequence:GAC2(817 mg·g-1)>BP-H2O(288 mg·g-1)>GAC1(133 mg·g-1)>PH-H2O(28 mg·g-1).In real spring waters spiked with TC(tetracyclines),adsorption isotherms show that the maximum adsorption capacity of BP-H2O is slightly increased to 309 mg·g-1 while it is decreased by one third to 550 mg·g-1 in the case of GAC2.This study demonstrates that the production of AC from agricultural residues,at lab-scale,is feasible and leads to genuine activated carbons with different intrinsic properties.Jonatan Torres-Pérez Claire Gérente Yves Andrès 2012Chinese Journal of Chemical Engineering2012,20,3:2
8Cardiovascular magnetic resonance: Diagnostic utility and specific considerations in the pediatric population显示文摘Cardiovascular magnetic resonance is a non-invasive imaging modality which is emerging as important tool for the investigation and management of pediatric cardiovascular disease. In this review we describe the key technical and practical differences between scanning children and adults, and highlight some important considerations that must be taken into account for this patient population. Using case examples commonly seen in clinical practice, we discuss the important clinical applications of cardiovascular magnetic resonance, and briefly highlight key future developments in this field.Frances M Mitchell Sanjay K Prasad Gerald F Greil Peter Drivas Vassilios S Vassiliou Claire E Raphael 2016World Journal of Clinical Pediatrics2016,5,1:2
9Tumorigenesissuppressor Pdcd4 dow n-regulates mitogen-activated pro-tein kinase 1 expression to suppress colon carcinoma cellinvasion显示文摘Yang H S Matthews C P Clair T 2006Mol Cell Biol2006,26,4:1
10Oblique lumbar interbody fixation:a biomeehanieal study in human spines 显示文摘St Clair S Tan JS Lieberman I 2012J Spinal Disord Teeh2012,25,4:1
11Should patients with challenging anatomy be offered endovascular aneurysm repair显示文摘Greenberg RK Clair D Srivastava S 2003J Vasc Surg2003,38,5:1
12Dealing with discrep- ant expectations: Response strategies and managerial ef-fectiveness显示文摘Tsui A Ashford S Clair L 1995Academy of Management Journal1995,38,6:1
13Evaluation of vibration and shock attention preformation of a suspension seat with a semi-active magneto-rheological fluid damper显示文摘Mcmanus S J Clair K A S Boileau P E 2002Journal of Sound and Vibration2002,253,1:1
14Photocatalytic reduction of Ag2S04 by the dawson anion c - 6- and tetra- cobalt sandwich complexes 显示文摘Claire C C Delphine S Isabelle L 2008Appl Catal: Environ2008,84,34:1
15Evaluation of vibration and shock attenuation performance of a suspension seat with a semiactive maghetorheological fluid damper显示文摘Mcmanus S J Clair K A S T 2002Journal of Sound and Vibration2002,253,1:1
16Determination of the oxidation states of manganese in brain, liver, and heart mitochondria 显示文摘Thomas E G Lisa M M Claire E G Roman E Jason S Linas B Andrei A Sean H Karlene K G 2004Journal of Neuroehemistry2004,88,:1
17AC133/CD133/Prominin-1显示文摘SHMELKOV S V st CLAIR R LYDEN D 2005Int Biochem Cell Biol2005,37,4:1
18Regulation of superoxidedismutase genes:Implications in disease显示文摘MIAO L DARET K CLAIR S 2009Free Rad-ical Biology and Medicine2009,47,4:1
19Simultaneous hydrodesulfurization, hydrodeoxygenation, and hydrogenation with molybdenum carbide 显示文摘Dhandapani B Clair T S Oyama S T 1998Applied Catalysis1998,168,:1
20Alternative promoters regulate transcription of the gene that encodes stem cell surface protein AC133显示文摘KOV S V JUN L st CLAIR R 2004Blood2004,103,6:1
返回顶部 每页显示:
共18页 首页 上一页 第1页 下一页 末页 /18 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