维普中文期刊产品整合服务
227篇 您的检索式:作者名="David J O"
    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
2复杂并发症产生在简单并且 polycystic 肝包囊显示文摘 Liver cysts are common,affecting 5%-10% of the population.Most are asymptomatic,however 5% of patients develop symptoms,sometimes due to complications and will require intervention.There is no consensus on their management because complications are so uncommon.The aim of this study was to perform a collected review of how a series of complications were managed at our institutions.Six different patients presenting with rare complications of liver cysts were obtained from Hepatobiliary Units in the United Kingdom and The Netherlands.History and radiological imaging were obtained from case notes and computerised radiology.As a result,1 patient admitted with inferior vena cava obstruction was managed by cyst aspiration and lanreotide;1 patient with common bile duct obstruction was first managed by endoscopic retrograde cholangiopancreatography and stenting,followed by open fenestration;1 patient with ruptured cysts and significant medical co-morbidities was managed by percutaneous drainage;1 patient with portal vein occlusion and varices was managed by open liver resection;1 patient with infected cysts was treated with intravenous antibiotics and is awaiting liver transplantation.The final patient with a simple liver cyst mimicking a hydatid was managed by open liver resection.In conclusion,complications of cystic liver disease are rare,and we have demonstrated in this series that both operative and non-operative strategies have defined roles in management.The mainstays of treatment are either aspiration/sclerotherapy or,alternatively laparoscopic fenestration.Medical management with somatostatin analogues is a potentially new and exciting treatment option but requires further study.Christian Macutkiewicz Ricci Plastow Melissa Chrispijn Rafik Filobbos Basil A Ammori David J Sherlock Joost PH Drenth Derek A O’Reilly 2012World Journal of Hepatology2012,4,12:10
3Blood pressure gradients in cerebral arteries:a clue to pathogenesis of cerebral small vessel disease显示文摘rationale The role of hypertension in cerebral small vessel disease is poorly understood.At the base of the brain(the‘vascular centrencephalon’),short straight arteries transmit blood pressure directly to small resistance vessels;the cerebral convexity is supplied by long arteries with many branches,resulting in a drop in blood pressure.Hypertensive small vessel disease(lipohyalinosis)causes the classically described lacunar infarctions at the base of the brain;however,periventricular white matter intensities(WMIs)seen on MRI and WMI in subcortical areas over the convexity,which are often also called‘lacunes’,probably have different aetiologies.Objectives We studied pressure gradients from proximal to distal regions of the cerebral vasculature by mathematical modelling.Methods and results Blood flow/pressure equations were solved in an Anatomically Detailed Arterial Network(ADAN)model,considering a normotensive and a hypertensive case.Model parameters were suitably modified to account for structural changes in arterial vessels in the hypertensive scenario.Computations predict a marked drop in blood pressure from large and medium-sized cerebral vessels to cerebral peripheral beds.When blood pressure in the brachial artery is 192/113 mm Hg,the pressure in the small arterioles of the posterior parietal artery bed would be only 117/68 mm Hg.In the normotensive case,with blood pressure in the brachial artery of 117/75 mm Hg,the pressure in small parietal arterioles would be only 59/38 mm Hg.conclusion These findings have important implications for understanding small vessel disease.The marked pressure gradient across cerebral arteries should be taken into account when evaluating the pathogenesis of small WMIs on MRI.Hypertensive small vessel disease,affecting the arterioles at the base of the brain should be distinguished from small vessel disease in subcortical regions of the convexity and venous disease in the periventricular white matter.Pablo J Blanco Lucas O Müller J David Spence 2017Stroke & Vascular Neurology2017,2,3:9
4Driving vascular endothelial cell fate of human multipotent Isl1 heart progenitors with VEGF modified mRNA显示文摘multipotent 心祖先的不同家庭在哺乳动物的 cardiogenesis 期间在多样的心脏的、光滑的肌肉和 endothelial 房间系的产生起一个中央作用。驾驶这些 multipotent 祖先的房间命运决定的精确 paracrine 信号的鉴定,和小说的开发来临在 vivo 交付这些信号,是向开他们的再生治疗学的潜力的关键步。此处,我们识别了位于早人的胎儿的心(OFT-ECs ) 的流出道的人的心脏的 endothelial 中介的一个家庭,由 Isl1 和 CD144/vWF 的 coexpression 描绘了。由比较人的 OFT-ECs 和非心脏的 EC 表示的 angiocrine 因素,脉管的 endothelial 生长因素( VEGF ) A 作为最富有地表示的因素被识别,并且同种细胞的试金记录了它的能力驱使人的胚胎的干细胞(转换字符)的 endothelial 说明以一种 VEGF 受体依赖者方式导出 Isl1 +祖先。人的 Isl1-ECs (区分开来与导出 hESC 的 ISL1 + 祖先的 endothelial 房间) 以心脏的 endothelial 祖先的表示类似于 OFT-ECs -- 并且 endocardial 房间特定的基因,证实他们的机关特性。决定是否 VEGF -- A 可能是服务一在里面为人的导出转换字符的 Isl1-ECs 的 vivo 房间命运开关,我们证实化学上使用的一条新奇途径作为一个平台修改了 mRNA 为短暂,还在心血管的祖先的 paracrine 因素的高度有效的表示。VEGF 的 Overexpression -- A 支持在 vivo 的人的 Isl1 + 祖先的不仅 endothelial 说明而且嫁接,增长和幸存(减少的 apoptosis ) 。从人的 pluripotent 干细胞的心脏特定的人的 Isl1-ECs 的大规模推导,结合了能力驾驶跟随移植的 endothelial 说明,嫁接,和幸存,在心为脉管的新生建议新奇策略。Kathy O Lui Llor Lang Eduardo A Silva Lei Bu Makoto Sahara Ronald A Li David J Mooney Kenneth R Chien 2013Cell Research2013,23,10:6
5Determinants of the impact of blood pressure variability on neurological outcome after acute ischaemic stroke显示文摘Introduction: Increased blood pressure variability (BPV) is detrimental after acute ischaemic stroke, but the interaction between BPV and neuroimaging factors that directly influence stroke outcome has not been explored. Methods: We retrospectively reviewed inpatients from 2007 to 2014 with acute anterior circulation ischaemic stroke, CT perfusion and angiography at hospital admission, and a modified Rankin Scale (MRS) 30- 365 days after stroke onset. BPV indices included SD, coefficient of variation and successive variation of the systolic blood pressure between 0 and 120 hours after admission. Ordinal logistic regression models were fitted to MRS with predictor variables of BPV indices. Models were further stratified by CT perfusion volumetric measurements, proximal vessel occlusion and collateral score. Results: 110 patients met the inclusion criteria. The likelihood of a 1-point rise in the MRS increased with every 10 mm Hg increase in BPV (OR for the 3 BPV indices ranged from 2.27 to 5.54), which was more pronounced in patients with larger ischaemic core volumes (OR 8.37 to 18.0) and larger hypoperfused volumes (OR 6.02 to 15.4). This association also held true for patients with larger mismatch volume, proximal vessel occlusion and good collateral vessels. Conclusions: These results indicate that increased BPV is associated with worse neurological outcome after stroke, particularly in patients with a large lesion core volume, concurrent viable ischaemic penumbra, proximal vessel occlusion and good collaterals. This subset of patients, who are often not candidates for or fail acute stroke therapies such as intravenous tissue plasminogen activator or endovascular thrombectomy, may benefit from interventions aimed at reducing BPV.Adam de Havenon Alicia Bennett Gregory J Stoddard Gordon Smith Lee Chung Steve O’Donnell J Scott McNally David Tirschwell Jennifer J Majersik 2017Stroke & Vascular Neurology2017,2,1:6
64号染色体短臂微卫星多态性与鼻咽癌相关性的研究显示文摘鼻咽癌(NPC)是一种多因素复杂疾病。其发病过程涉及EB病毒慢性感染、环境致癌因素及宿主基因之间的相互作用。在这一过程中,那些宿主基因在EB病毒感染及鼻咽癌的发生发展中起了关键作用仍不清楚。本研究的目的是发现与鼻咽癌发生发展中两个关键步骤相关的遗传变异,即EB病毒持续性感染鼻咽部上皮细胞和鼻咽癌的形成。我们在广西梧州市及苍梧县鼻咽癌高发区收集汉族鼻咽癌患者350例、EB病毒壳抗原IgA抗体阳性者(IgA/VCA+)288例和EB病毒壳抗原IgA抗体阴性者(IgA/VCA—)346例。对先前鼻咽癌家系研究显示的鼻咽癌易感区4号染色体短臂(4p15.1~q12)进行了微卫星精细扫描,在18Mb的范围内选择34个微卫星标记,包括319个等位基因,对其进行基因分型。比较分析NPC组和IgA/VCA+组等位基因频率结果显示,9个等位基因与鼻咽癌呈相关,其中5个为易感等位基因(OR=1.51~5.36,P=0.01~0.03),4个为限制性等位基因(OR值为0.3~0.71,P值为0.02~0.045)。比较分析IgA/VCA+组和IgA/VCA-组及比较所有IgA/VCA+者(包括NPC患者)和IgA/VCA-者等位基因频率的结果显示,12个等位基因与EB病毒壳抗原IgA抗体持续存在相关,其中3个在两组比较中均呈显著相关。等位基因D4S3241~136(P=0.004,OR=1.9,95%CI=1.2~3.0)和D4S3347-213(P=0.001,OR=1.6,95%CI=1.2~2.1)可增加EB病毒IgA/VCA抗体形成的危险,为易感基因;而等位基因D4S174.202(P=0.001,OR=0.5,95%CI=0.3~0.7)可限制IgA/VCA抗体的形成。但上述结果经多因素比较校正后,均失去相关性。结果不能确定该区域与非家族性鼻咽癌的形成相关,但本研究却提供了进一步发现鼻咽癌相关基因的研究模式。有关4号染色体短臂与EB病毒慢性持续感染及鼻咽癌的形成仍值得进一步深入研究。郭秀婵 O’BRIEN Stephen J WINKLER Cheryl SCOTT Kevin HUTCHESON Holli DAVID Victor KESSING Bailey 郑裕明 廖建 刘彦 GUY de The 曾毅 2006遗传2006,28,7:2
7Axial strain enhances osteotomy repair with a concomitant increase in connexin43 expression显示文摘The mechanical environment is known to influence fracture healing. We speculated that connexin43(Cx43) gap junctions, which impact skeletal homeostasis, fracture healing and the osteogenic response to mechanical load,may play a role in mediating the response of the healing bone to mechanical strain. Here, we used an established rat fracture model, which uses a 2 mm osteotomy gap stabilized by an external fixator, to examine the impact of various cyclical axial loading protocols(2%, 10%, and 30% strain) on osteotomy healing. We examined the presence of Cx43 in the osteotomy-healing environment and assessed how mechanical strain modulates Cx43 expression patterns in the callus. We demonstrated that increased cyclical axial strain results in increased radiographic and histologic bone formation. In addition, we show by immunohistochemistry that Cx43 is abundantly expressed in the healing callus, with the expression most robust in samples exposed to increased cyclical axial strain. These data are consistent with the concept that an increase in Cx43 expression by mechanical load may be part of the mechanisms by which mechanical forces enhances fracture healing.Rishi R Gupta Hyunchul Kim Yu-Kwan Chan Carla Hebert Leah Gitajn David J Yoo Robert V O’Toole Adam H Hsieh Joseph P Stains 2015Bone Research2015,3,2:2
8Click chemistry as an efficient synthetic tool for the preparation of novel conjugated polymers显示文摘Dirk J V C David O R P Strijdonck G P E 2005Chemistry Common2005,,34:1
9The Implications of Debt Heterogeneity for R and D Investment and Firm Performance 显示文摘David P O'Brien J P Yoshikawa T 2008Academy of Management Journal2008,51,:1
10Evaluation of downsteam effects of speciality chemicals in the Bayer process显示文摘David O O Lawrence J C 1991Light Metals1991,,:1
11Levels of Expression of P-Selectin, E-Selectin, and Intercellular Adhesion Molecule-1 in Coronary Atherectomy Specimens from Patients With Stable and Unstable Angina Pectoris显示文摘Alan N Tenaglia MD Andrew J Buda MD Robert G Wilkins MD Michael K Barron MD Paul R Jeffords BS Khoa Vo BS Maureen O Jordan BS Barry A Kusnick MD David J Lefer PhD 1997The American Journal of Cardiology1997,,6:1
12How Information Systems Influence User Decisions : A Research Framework and Literature Review显示文摘E O' Donnell J S David 2000International Journal of Accounting Information Systems2000,,1:1
13Bioaugmentation for accelerated in situ anaerobic bioremediation 显示文摘David E E Edward J L Martin J O 2000Environ SciTechnol2000,34,11:1
14Relation- ship between severity of blackleg (Leptosphaeria macu- lans/L, biglobosa species complex) and subsequent pri- mary inoculum production on oilseed rape stubble 显示文摘Lo -Pelzer E Aubertot J N David O 2009Plant Pathology2009,58,1:1
15Emergence of simple-cell receptive field properties by learning a sparse code for natural images 显示文摘BRUNO A O DAVID J F 1995Nature1995,381,6583:1
16Modeling of magnetic properties of polymer bonded Nd-Fe-B magnets with surface modifications 显示文摘 Joshua U O David C J 2000Journal of Magnetism and Magnetic Materials2000,218,:1
17Enhanced efficiency in the production of offspring from 4 to 8-week-old lambs显示文摘Kelly J M David O Simon K 2005Theriogenology2005,63,:1
18Role of determinants of cadmium sensitivity in the tolerance of Schizosaccharomyces pombe to cisplatin显示文摘PEREGO P WEGHE J V DAVID W O 0,,01:1
19Multiobjective evolutionary algorithms applied to two problems in the telecommunications显示文摘 Martin O David J 2000Journal of BT Technology2000,18,:1
20A test of the MaslachBurnout Inventory in three samples of healthcareprofessionals 显示文摘Thomas J Kalliath Michael P O’Driscoll David FGillespie Allen C Bluedorn 2000Work & Stress2000,14,1:1
返回顶部 每页显示:
共12页 首页 上一页 第1页 下一页 末页 /12 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