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761 results on '"Li, D.Y."'

228. Genetic structure of Oryza rufipogon Griff. in China

Author

Wang, M.X., Zhang, H.L., Qi, Y.W., Fan, Z.L., Li, D.Y., Pan, D.J., Cao, Y.S., Qiu, Z.E., Yu, P., Yang, Q.W., Wang, X.K., and Li, Z.C.

Subjects
Biological diversity -- Analysis, Population genetics -- Research, Rice -- Genetic aspects, Biological sciences
Published
2008

238. Energy spectrum analysis for intense pulsed electron beam

Author

Shen, J., primary, An, H.H., additional, Liu, H.Y., additional, Remnev, G.E., additional, Nashilevskiy, A.V., additional, Li, D.Y., additional, Zhang, J., additional, Zhong, H.W., additional, Cui, X.J., additional, Liang, G.Y., additional, Qu, M., additional, Yan, S., additional, Zhang, X.F., additional, Zhang, G.L., additional, Yu, X., additional, and Le, X.Y., additional

Published
2016
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241. Relationship of Myocardial Fibrosis with the Potential of Mechanical Unloading to Induce Favorable Cardiac Structural and Functional Response

Author

Ferrin, P., primary, McCreath, L., additional, Diakos, N., additional, Navankasattusas, S., additional, Kfoury, A.G., additional, Wever-Pinzon, O., additional, Al-Sarie, M., additional, Catino, A., additional, Bonios, M., additional, Alharethi, R., additional, Russell, G., additional, Ragnhildstveit, A., additional, Skedros, K., additional, Hammond, E.H., additional, Li, D.Y., additional, Selzman, C.H., additional, Caine, W., additional, Stehlik, J., additional, and Drakos, S.G., additional

Published
2016
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242. Association of Pre-Implant Inflammatory Profile and Functional Recovery with Chronic LVAD Unloading

Author

McCreath, L., primary, Drakos, S.G., additional, Ferrin, P., additional, Diakos, N., additional, Navankasattusas, S., additional, Javan, H., additional, Budge, D., additional, McKellar, S.H., additional, Caine, W.T., additional, Wever-Pinzon, O., additional, Bonios, M., additional, Skedros, K., additional, Ragnhildstveit, A., additional, Afshar, K., additional, Li, D.Y., additional, Stehlik, J., additional, Kfoury, A.G., additional, and Selzman, C.H., additional

Published
2016
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246. CO2enhanced flow characteristics of naturally-fractured bituminous coals with N2injection at different reservoir depths

Author

Zhang, X.G., Ranjith, P.G., Li, D.Y., Perera, M.S.A., Ranathunga, A.S., and Zhang, B.N.

Abstract

•Sub-and super-critical CO2flow behaviours under three confinements.•Coal permeability recovery was examined after up to 144 h N2saturation.•Greater permeability recovery for higher N2saturation pressure and longer N2saturation duration.•Poro-elastic effect controls coal permeability in high confinement.

Published
2018
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248. Ventricular assist devices: Pharmacological aspects of a mechanical therapy

Author

Wever-Pinzon, O. Stehlik, J. Kfoury, A.G. Terrovitis, J.V. Diakos, N.A. Charitos, C. Li, D.Y. Drakos, S.G.

Abstract

Heart failure (HF) is a global epidemic that continues to cause significant morbidity and mortality despite advances in medical therapy. Ventricular assist device technology has emerged as a therapeutic option to bridge patients with end-stage HF to heart transplantation or as an alternative to transplantation in selected patients. In some patients, mechanical unloading induced by ventricular assist devices leads to improvement of myocardial function and a possibility of device removal. The implementation of this advanced technology requires multiple pharmacological interventions, both in the perioperative and long-term periods, in order to minimize potential complications and improve patient outcomes. We herein review the latest available evidence supporting the use of specific pharmacological interventions and current practices in the care of these patients: anticoagulation, bleeding management, pump thrombosis, infections, arrhythmias, right ventricular failure, hypertension, desensitization protocols, among others. Areas of uncertainty and ground for future research are also highlighted. © 2012 Elsevier Inc. All rights reserved.

Published
2012

249. Left ventricular assist device unloading effects on myocardial structure and function: Current status of the field and call for action

Author

Drakos, S.G. Kfoury, A.G. Selzman, C.H. Verma, D.R. Nanas, J.N. Li, D.Y. Stehlik, J.

Abstract

Purpose of review: Myocardial remodeling driven by excess pressure and volume load is believed to be responsible for the vicious cycle of progressive myocardial dysfunction in chronic heart failure. Left ventricular assist devices (LVADs), by providing significant volume and pressure unloading, allow a reversal of stress-related compensatory responses of the overloaded myocardium. Herein, we summarize and integrate insights from studies which investigated how LVAD unloading influences the structure and function of the failing human heart. Recent findings: Recent investigations have described the impact of LVAD unloading on key structural features of cardiac remodeling - cardiomyocyte hypertrophy, fibrosis, microvasculature changes, adrenergic pathways and sympathetic innervation. The effects of LVAD unloading on myocardial function, electrophysiologic properties and arrhythmias have also been generating significant interest. We also review information describing the extent and sustainability of the LVAD-induced myocardial recovery, the important advances in understanding of the pathophysiology of heart failure derived from such studies, and the implications of these findings for the development of new therapeutic strategies. Special emphasis is given to the great variety of fundamental questions at the basic, translational and clinical levels that remain unanswered and to specific investigational strategies aimed at advancing the field. Summary: Structural and functional reverse remodeling associated with LVADs continues to inspire innovative research. The ultimate goal of these investigations is to achieve sustained recovery of the failing human heart. © 2011 Wolters Kluwer Health | Lippincott Williams & Wilkins.

Published
2011

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