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1912篇 您的检索式:作者名="Sharma H"
    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具有低动脉粥样硬化风险特征的专业耐力运动员的亚临床冠状动脉疾病发病率显示文摘研究表明,具有冠状动脉疾病(coronary artery disease,CAD)危险因素的中老年(健将)运动员比久坐个体冠状动脉钙化(coronary artery calcium,CAC)评分更高。尚没有研究评估具有低动脉粥样硬化风险特征的专业运动员的CAD患病率。刘莉 叶鹏 Merghani A Maestrini V Rosmini S Cox AT Dhutia H Bastiaenen R David S Yeo TJ Narain R Malhotra A Papadakis M Wilson MG Tome M AlFakih K Moon JC Sharma S 2017中华高血压杂志2017,25,6:8
3Parallel effects of β-adrenoceptor blockade on cardiac function and fatty acid oxidation in the diabetic heart: Confronting the maze显示文摘Diabetic cardiomyopathy is a disease process in which diabetes produces a direct and continuous myocardial insult even in the absence of ischemic, hypertensive or valvular disease. The β-blocking agents bisoprolol, carvedilol and metoprolol have been shown in large-scale randomized controlled trials to reduce heart failure mortality. In this review, we summarize the results of our studies investigating the effects of β-blocking agents on cardiac function and metabolism in diabetic heart failure, and the complex inter-related mechanisms involved. Metoprolol inhibits fatty acid oxidation at the mitochondrial level but does not prevent lipotoxicity; its benefi cial effects are more likely to be due to prosurvival effects of chronic treatment. These studies have expanded our understanding of the range of effects produced by β-adrenergic blockade and showhow interconnected the signaling pathways of function and metabolism are in the heart. Although our initial hypothesis that inhibition of fatty acid oxidation would be a key mechanism of action was disproved, unexpected results led us to some intriguing regulatory mechanisms of cardiac metabolism. The fi rst was upstream stimulatory factor-2-mediated repression of transcriptional master regulator PGC-1α, most likely occurring as a consequence of the improved function; it is unclear whether this effect is unique to β-blockers, although repression of carnitine palmitoyltransferase (CPT)-1 has not been reported with other drugs which improve function. The second was the identif ication of a range of covalent modifications which can regulate CPT-1 directly, mediated by a signalome at the level of the mitochondria. We also identif ied an important interaction between β-adrenergic signaling and caveolins, which may be a key mechanism of action of β-adrenergic blockade. Our experience with this labyrinthine signaling web illustrates that initial hypotheses and anticipat-ed directions do not have to be right in order to open up meaningful directions or reveal new information.Vijay Sharma John H McNeill 2011World Journal of Cardiology2011,3,9:8
4Management of hypersplenism in non-cirrhotic portal hypertension:a surgical series显示文摘BACKGROUND:Hypersplenism is commonly seen in patients with non-cirrhotic portal hypertension(NCPH).While a splenectomy alone can effectively relieve the hypersplenism,it does not address the underlying portal hypertension.The present study was undertaken to analyze the impact of shunt and non-shunt operations on the resolution of hypersplenism in patients with NCPH.The relationship of symptomatic hypersplenism,severe hypersplenism and number of peripheral cell line defects to the severity of portal hypertension and outcome was also assessed.METHODS:A retrospective analysis of NCPH patients with hypersplenism managed surgically between 1999 and 2009 at our center was done.Of 252 patients with NCPH,64(45 with extrahepatic portal vein obstruction and 19 with non-cirrhotic portal fibrosis) had hypersplenism and constituted the study group.Statistical analysis was done using GraphPad InStat.Categorical and continuous variables were compared using the chi-square test,ANOVA,and Student's t test.The MannWhitney U test and Kruskal-Wallis test were used to compare non-parametric variables.RESULTS:The mean age of patients in the study group was 21.81±6.1 years.Hypersplenism was symptomatic in 70.3% with an incidence of spontaneous bleeding at 26.5%,recurrent anemia at 34.4%,and recurrent infection at 29.7%.The mean duration of surgery was 4.16±1.9 hours,intraoperative blood loss was 457±126(50-2000) mL,and postoperative hospital stay 5.5±1.9 days.Following surgery,normalization of hypersplenism occurred in all patients.On long-term followup,none of the patients developed hepatic encephalopathy and 4 had a variceal re-bleeding(2 after a splenectomy alone,1 each after an esophago-gastric devascularization and proximal splenorenal shunt).Patients with severe hypersplenism and those with defects in all three peripheral blood cell lineages were older,had a longer duration of symptoms,and a higher incidence of variceal bleeding and postoperative morbidity.In addition,patients with triple cell line defects had elevated portal pressure(P=0.001),portal biliopathy(P=0.02),portal gastropathy(P=0.005) and intraoperative blood loss(P=0.001).CONCLUSIONS:Hypersplenism is effectively relieved by both shunt and non-shunt operations.A proximal splenorenal shunt not only relieves hypersplenism but also effectively addresses the potential complications of underlying portal hypertension and can be safely performed with good long-term outcome.Patients with hypersplenism who have defects in all three blood cell lineages have significantly elevated portal pressures and are at increased risk of complications of variceal bleeding,portal biliopathy and gastropathy.Rajesh Rajalingam Amit Javed Dharmanjay Sharma Puja Sakhuja Shivendra Singh Hirdaya H Nag Anil K Agarwal 2012Hepatobiliary & Pancreatic Diseases International2012,11,2:7
5柔性直流输电并网风电厂的低电压穿越能力改进(英文)显示文摘To achieve active control of the AC voltage magnitude of wind power plant(WPP)collector network and improve the fault ride-through(FRT)capability,an FRT scheme based on feed forward DC voltage control is presented for voltage source converter-high voltage direct current(VSC-HVDC)connected offshore WPPs.During steady state operation,an open loop AC voltage control is implemented at the WPP-side VSC of the HVDC system so that any possible control interactions between WPP-side VSC and VSC of wind turbine are minimized.Whereas during any grid fault,a dynamic AC voltage reference is made according to both the DC voltage error and AC active current from the WPP collector system,thus ensuring fast and robust FRT of the VSC-HVDC-connected offshore WPPs.Under the unbalanced fault condition in the host power system,the resulting oscillatory DC voltage is directly used in the VSC AC voltage controller at the WPP side so that the WPP collector system voltage also reflects the unbalance in the main grid.Time domain simulations are performed to verify the efficacy of the FRT scheme based on the proposed feed forward DC voltage control.Simulation results show satisfactory FRT responses of the VSC-HVDC-connected offshore WPP under balanced and unbalanced faults in the host power system,as is shown under a serious fault in the WPP collector network.Ranjan SHARMA Qiuwei WU Seung Tae CHA Kim Hφj JENSEN Tony Wederberg RASMUSSEN Jacob ΦSTERGAARD 2015电力系统自动化2015,39,3:4
6Chemical composition, antioxidant activity and GC-MS analysis of juice and peel oil of grapefruit varieties cultivated in India显示文摘Citrus family especially Grapefruit,has attained considerable attention due to the presence of a number of essential components that have cardiovascular and anti-hypertensive properties.The juice and essential oil extracted from eight recently released grapefruit cultivars were used to study physicochemical and antioxidant properties.The total soluble solids(TSS),titratable acidity(TA) and pH of juice samples extracted from various grapefruit varieties differed significantly.The refractive index,specific gravity and optical rotation values for the oil varied from 1.473 to 1.396,0.863 to 0.847 and +93 to +86,respectively.The percent 2,2-diphenyl-1-picrylhydrazyl radical activity(% DPPH activity) and ferric reducing antioxidant power(FRAP) values for grapefruit juice and peel oil varied from 24.06 to 18.79,2.91 to 1.44 mmol g^–1 and 84.87 to 74.73,7.76 to 5.73 mmol g^-1,respectively.There were significant differences in physicochemical,antioxidant properties and volatile profiles of extracted juice and oil.The oil exhibited higher DPPH and FRAP values than the juice.Among different components identified which accounted for over 99% of the volatile fraction,limonene,myrcene,and benzopyran were major components in all oil samples.Shahnawaz Ahmed H S Rattanpal Khalid Gul Rouf Ahmad Dar Akash Sharma 2019Journal of Integrative Agriculture2019,18,7:3
7Outcomes of kidney transplantation in patients with hepatitis B virus infection:A systematic review and meta-analysis显示文摘AIM To assess outcomes of kidney transplantation including patient and allograft outcomes in recipients with hepatitis B virus(HBV) infection, and the trends of patient's outcomes overtime.METHODS A literature search was conducted using MEDLINE, EMBASE and Cochrane Database from inception through October 2017. Studies that reported odds ratios(OR) of mortality or renal allograft failure after kidney transplantation in patients with HBV [defined as hepatitis B surface antigen(HBs Ag) positive] were included. The comparison group consisted of HBs Agnegative kidney transplant recipients. Effect estimates from the individual study were extracted and combined using random-effect, generic inverse variance method of Der Simonian and Laird. The protocol for this metaanalysis is registered with PROSPERO(International Prospective Register of Systematic Reviews; no. CRD42017080657).RESULTS Ten observational studies with a total of 87623 kidney transplant patients were enrolled. Compared to HBs Ag-negative recipients, HBs Ag-positive status was significantly associated with increased risk of mortality after kidney transplantation(pooled OR = 2.48; 95%CI: 1.61-3.83). Meta-regression showed significant negative correlations between mortality risk after kidney transplantation in HBs Ag-positive recipients and year of study(slopes =-0.062, P = 0.001). HBs Agpositive status was also associated with increased risk of renal allograft failure with pooled OR of 1.46(95%CI: 1.08-1.96). There was also a significant negative correlation between year of study and risk of allograft failure(slopes =-0.018, P = 0.002). These associations existed in overall analysis as well as in limited cohort of hepatitis C virus-negative patients. We found no publication bias as assessed by the funnel plots and Egger's regression asymmetry test with P = 0.18 and 0.13 for the risks of mortality and allograft failure after kidney transplantation in HBs Ag-positive recipients, respectively.CONCLUSION Among kidney transplant patients, there are significant associations between HBs Ag-positive status and poor outcomes including mortality and allograft failure. However, there are potential improvements in patient and graft survivals in HBs Ag-positive recipients overtime.Charat Thongprayoon Wisit Kaewput Konika Sharma Karn Wijarnpreecha Napat Leeaphorn Patompong Ungprasert Ankit Sakhuja Franco H Cabeza Rivera Wisit Cheungpasitporn 2018World Journal of Hepatology2018,10,2:2
8Isolation of arbuscular mycorrhizal fungi and Azotobacter chroococcum from local litchi orchards and evaluation of their activity in the air-layers system显示文摘SHARMA S D KUMAR P RAJ H 2009Scientia Hortieulturae2009,123,:1
9Proactive corporate environmental strategy and the development of competitively valuable organizational capabilities显示文摘Sharma S Vredenburg H 1998Strategic Management Journal1998,19,8:1
10Toward operational space-based space surveillance显示文摘Sharma J Slokes G H Braun C 2002Lincoln Lahoratory Journal2002,13,2:1
11Transurethral prostate re- section and bleeding:a randomized, placebo controlled trial of role of finasteride for decreasing operative blood loss显示文摘Donohue JF Sharma H Abraham R 2002J Urol2002,168,5:1
12Endoscopic eradication of Barrett’s e-sophagus显示文摘Wani S Sayana H Sharma P 2010Gastrointest Endosc2010,71,1:1
13Targeting of the protein chaperone, HSP90, by the transformation suppressing agent, radicicol 显示文摘Sharma SV Agatsuma T Nakano H 1998Oncogene1998,16,:1
14Protective immunity against infectious bursal disease virus in chickens in the absence of virus-specific antibodies 显示文摘Yeh H Y Rautenschlein S Sharma J M 2002Vet Immunol Immunopathol2002,89,34:1
15Visual interpretation of hand gestures for human-computer interaction: a review显示文摘Pavlovic V I Sharma R Huang H S 1997IEEE Transactions on Pattern Analysis and Machine Learning1997,19,7:1
16The nuts and bolts of low-level laser (light) therapy显示文摘Chung H Dai T Sharma SK 2012Ann B iomed Eng2012,40,2:1
17Bayesestimates of point wise and interval availability with Type I censored samples显示文摘KRISHNA H SHARMA K K 0,,01:1
18Assessment of spatial memory in mice显示文摘Sharma S Rakoczy S Brown-Borg H 0,,17:1
19Comparative bioenergetic study of neuronal and muscle mitochondria during aging显示文摘Li H Sharma LK Li Y 2013Free Radical Biol Med2013,63,:1
20Outcome of 17 pigmented villonodular synovitis (PVNS) of the knee at 6 years mean follow-up 显示文摘Sharma H Rana B Mahendra A 2007Knee2007,14,5:1
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