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142篇 您的检索式:作者名="SIVA M"
    题名 作者 年代 出处 被引量
1Real-Time Three-Dimensional Echocardiography: A Novel Technique to Quantify Global Left Ventricular Mechanical Dyssynchrony显示文摘S Kapetanakis M T. Kearney A Siva N Gall M Cooklin M J. Monaghan 2005Circulation2005,,7:3
2Real-Time Three-Dimensional Echocardiography: A Novel Technique to Quantify Global Left Ventricular Mechanical Dyssynchrony显示文摘S Kapetanakis M T. Kearney A Siva N Gall M Cooklin M J. Monaghan 2005Circulation2005,,:2
3Vedolizumab for ulcerative colitis: Real world outcomes from a multicenter observational cohort of Australia and Oxford显示文摘BACKGROUND Vedolizumab(VDZ),a humanised monoclonal antibody that selectively inhibits alpha4-beta7 integrins is approved for use in adult moderate to severe ulcerative colitis(UC)patients.AIM To assess the efficacy and safety of VDZ in the real-world management of UC in a large multicenter cohort involving two countries and to identify predictors of achieving remission.METHODS A retrospective review of Australian and Oxford,United Kingdom data for UC patients.Clinical response at 3 mo,endoscopic remission at 6 mo and clinical remission at 3,6 and 12 mo were assessed.Cox regression models and Kaplan Meier curves were performed to assess the time to remission,time to failure and the covariates influencing them.Safety outcomes were recorded.RESULTS Three hundred and three UC patients from 14 centres in Australia and United Kingdom,[60%n=182,anti-TNF naïve]were included.The clinical response was 79%at 3 mo with more Australian patients achieving clinical response compared to Oxford(83%vs 70%P=0.01).Clinical remission for all patients was 56%,62%and 60%at 3,6 and 12 mo respectively.Anti-TNF naive patients were more likely to achieve remission than exposed patients at all the time points(3 mo 66%vs 40%P<0.001,6 mo 73%vs 46%P<0.001,12 mo 66%vs 51%P=0.03).More Australian patients achieved endoscopic remission at 6 mo compared to Oxford(69%vs 43%P=0.01).On multi-variate analysis,anti-TNF naïve patients were 1.8(95%CI:1.3-2.3)times more likely to achieve remission than anti-TNF exposed(P<0.001).32 patients(11%)had colectomy by 12 mo.CONCLUSION VDZ was safe and effective with 60%of UC patients achieving clinical remission at 12 mo and prior anti-TNF exposure influenced this outcome.Samba Siva Reddy Pulusu Ashish Srinivasan Krupa Krishnaprasad Daniel Cheng Jakob Begun CharlotteKeung Daniel Van Langenberg Lena Thin Tamara Mogilevski Peter De Cruz Graham Radford-Smith Emma Flanagan Sally Bell Soleiman Kashkooli Miles Sparrow Simon Ghaly Peter Bampton Elise Sawyer Susan Connor Quart-ul-ain Rizvi Jane M Andrews Gillian Mahy Paola Chivers Simon Travis Ian Craig Lawrance 2020World Journal of Gastroenterology2020,26,30:2
4Role of computed tomography angiography in detection and staging of small bowel carcinoid tumors显示文摘Small-bowel carcinoid tumors are the most common form(42%) of gastrointestinal carcinoids, which by themselves comprise 70% of neuroendocrine tumors. Although primary small bowel neoplasms are overall rare(3%-6% of all gastrointestinal neoplasms), carcinoids still represent the second most common(20%-30%) primary small-bowel malignancy after small bowel adenocarcinoma. Their imaging evaluation is often challenging. State-of-the-art high-resolution multiphasic computed tomography together with advanced postprocessing methods provides an excellent tool for their depiction. The manifold interactive parameter choices however require knowledge of when to use which technique. Here, we discuss the imaging appearance and evaluation of duodenal, jejunal and ileal carcinoid tumors, including the imaging features of the primary tumor, locoregional mesenteric nodal metastases, and distant metastatic disease. A protocol for optimal lesion detection is presented, including the use of computed tomography enterography, volume acquisition, computed tomography angiography and three-dimensional mapping. Imaging findings are illustrated with a series of challenging cases which illustrate the spectrum of possible disease in the small bowel and mesentery, the range of possible appearances in the bowel itself on multiphase data and extraluminal findings such as the desmoplastic reaction in mesentery and hypervascular liver metastases. Typical imaging pitfalls and pearls are illustrated.David Bonekamp Siva P Raman Karen M Horton Elliot K Fishman 2015World Journal of Radiology2015,7,9:2
5Non-linear regression model for spatial variation in precipitation chemistry for South India 显示文摘SIVA S B SEKItAR M RIOTTE J BRAUN J J 2009Atmospheric Environment2009,43,5:1
6Experimental quantifi- cation of chemical effects of hydrodynamic cavitation 显示文摘Senthil Kumar P Siva Kumar M Pandit A B 2000Chemical Engineering Science2000,55,9:1
7Experimentalquantifi-cation of chemical effects of hydrodynamic cavitation显示文摘Kumar P Senthil Kumar M Siva Pandit A B 2000ChemicalEngineering Science2000,55,9:1
8Bamboo livelihood development planning, monitoring and analysis through GIS and remote sensing显示文摘BHARADWAJ S P SIVA S SUDHAKAR M 2003Journal of Bamboo and Rattan2003,2,4:1
9Affinity for the P-glycoprotein efflux pump at the blood-brain barrier may explain the lack of CNS side-effects of modern antihistamines显示文摘CHISHTY M REICHEL A SIVA J 2001J Drug Target2001,9,3:1
10Small cell neuroendocrine carcinoma of the cervix : the scottish experience 显示文摘Siva M Mahmood R Kakumanu S 2006Clin Oncol2006,,:1
11A Centralized Energy-efficient Routing Protocol for Wireless Sensor Networks显示文摘Siva D M G Ma D C F 2005IEEE Radio Communications2005,43,3:1
12Algorithms for Delay- constrained Low-cost Multicast Tree Construction显示文摘Sriram R Manimaran G Siva R M C 1998Computer Communications1998,21,18:1
13Highly Efficient Ag/C Catalyst Prepared by Electro-Chemical Deposition Method in Controlling Microorganisms in Water显示文摘Siva Kumar V Nagaraja B M Shashikala V 2004Journal of Molecular Catalysis A:Chemical2004,223,12:1
14Serum homocysteine level in patients with ankylosing spondylitis 显示文摘Balkan B M Sivas F Aktekin L A 2009Rheumatol Int2009,29,12:1
15Optic neuritis: a population -based study in olmsled county, Minnesola 显示文摘Rodriguez M Siva A Cross SA 1995Neuroloty1995,45,:1
16Thermal Conduc-tivity Enhancement of Nanofluids Containing GraphemeNanosheets 显示文摘Gupta S S Siva V M Krishnan S 2011Journal of Applied Physics2011,110,08:1
17Hypothalamic melanin-concentrating hormone is induced by cold exposure and participates in the control of energy expenditure in rats显示文摘Pereim - DA - Siva M Torsoni M A Nourani H V 2003Endocfinol2003,144,11:1
18Experimental quantification of chemical effects of hydrodynamic cavitation显示文摘Kumar P Senthil Kumar M Siva Pandit A B 2000Chemical Engineering Science2000,55,:1
19Antioxidant Acton of Bixin Against CisplatinInduced Chromosome Aberrations and Lipid Peroxidation in Rats显示文摘Cec(I)lia Rodrigues Siva Lus(a)nua M Greggu Abtyes abd Maria De Lourdes P 2001Pharmacological Research2001,43,6:1
20The ground plane in buried oxide for controlling short-channel effects in nano scale SOI MOSFETs 显示文摘KUMAR M J SIVA M 2008IEEE Transactions on Electron Devices2008,55,6:1
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