Results 91 to 100 of about 890,427 (367)

脑侧支循环在缺血性卒中的研究进展 Research Progress of Cerebral Collateral Circulation Status in Ischemic Stroke

Zhongguo cuzhong zazhi, 2018
缺血性卒中是我国中老年人主要的致死、致残原因，而侧支循环对缺血性卒中的代偿作 用至关重要。随着影像学技术的发展，侧支循环评估的准确性得到大幅提高，许多大型临床试验也开 始结合侧支循环的评估制定治疗策略。另外，改善侧支循环具有巨大的潜在治疗价值。本文主要围 绕侧支循环在缺血性卒中的研究进展进行综述。 Abstract: Ischemic stroke is the main cause of death and disability in middle aged and elderly ...
张俊芳，张雨蕾，尹肖睿，吴云成
doaj   +1 more source

Role of collateral circulation in the recovery of left ventricular function after recanalization of chronic coronary total occlusion

Российский кардиологический журнал, 2023
Aim. To obtain extended data on the impact of collateral circulation on the recovery of left ventricular (LV) function after recanalization of chronic coronary total occlusion (CTO), especially in patients with reduced left ventricle ejection fraction ...
A. G. Badoyan, D. A. Khelimsky, A. A. Baranov, N. R. Obedinskaya, T. A. Bergen, V. Yu. Usov, S. N. Manukyan, O. V. Krestyaninov   +7 more
doaj   +1 more source

Immediate remote ischemic postconditioning reduces cerebral damage in ischemic stroke mice by enhancing leptomeningeal collateral circulation

Journal of Cellular Physiology, 2018
Remote ischemic postconditioning (RIPC) is a promising neuroprotective strategy for ischemic stroke. Here, we employed a focal ischemic stroke mouse model to test the hypothesis that poststroke collateral circulation as a potent mechanism of action ...
Ying Zhang, Longhui Ma, Changhong Ren, Kaiyin Liu, X. Tian, Di Wu, Yuchuan Ding, Junfa Li, C. Borlongan, X. Ji   +9 more
semanticscholar   +1 more source

Physics of Selective Targeting of Cancer Cells by Magnetoelectric Nanoparticles: Exploring the Role of Conductivity and Capacitance in Tumor‐Specific Attraction

Advanced Theory and Simulations, EarlyView.
Magnetoelectric nanoparticles exploit cancer cells' electrical vulnerabilities—altered membrane charge and higher capacitance—to achieve tumor‐specific targeting without bioreagents. MATLAB simulations reveal how electromagnetic forces create targeting specificity, while external magnetic fields enhance precision. This may enable wirelessly controlled,
Max Shotbolt, John Bryant, Ping Liang, Sakhrat Khizroev   +3 more
wiley   +1 more source

The conservative treatment of thromboangiitis obiterans [PDF]

, 1944
Thesis (M.D.)—Boston ...
Blumenthal, Mortimer J.
core  

Medical therapy, percutaneous coronary intervention and prognosis in patients with chronic total occlusions [PDF]

, 2015
Objective There is little published data reporting outcomes for those found to have a chronic total coronary occlusion (CTO) that is electively treated medically versus those treated by percutaneous coronary intervention (PCI).
Alamgir, Farquad, Allgar, Victoria, Hoye, Angela, Ladwiniec, Andrew, Thackray, Simon   +4 more
core   +1 more source

Laparoscopic distal pancreatectomy for pancreatic arteriovenous malformation complicated with portal hypertension

Journal of Minimal Access Surgery, 2021
Pancreatic arteriovenous malformation (PAVM) is defined as a vascular anomaly with an abnormal anastomosis of the arterial and portal networks within the pancreas.
Takehiro Abiko, Yuma Ebihara, Motoya Takeuchi, Hiroki Sakamoto, Minoru Takahashi, Hisato Homma, Satoshi Hirano   +6 more
doaj   +1 more source

Tie2‐Dependent Mechanisms Influence Leptomeningeal Collateral Dynamics and Reperfusion Following Stroke

Advanced Science, EarlyView.
This work demonstrates that endothelial EphA4 limits Tie2 activation and curbs leptomeningeal collateral expansion after ischemic stroke. Pharmacological activation of Tie2 by an Ang‐1 mimetic or genetic loss of EphA4 stimulates collateral vessel growth, improves cerebral perfusion, and enhances neurological recovery.
Alexandra M. Kaloss, Caroline de Jager, Kennedie Lyles, Nathalie A. Groot, Jackie Zhu, Yu Lin, Michael Chen, Hehuang Xie, John B. Matson, Michelle H. Theus   +9 more
wiley   +1 more source

The Hybrid Approach to Intervention of Chronic Total Occlusions [PDF]

, 2015
The "hybrid" approach to chronic total occlusion (CTO) percutaneous coronary intervention (PCI) was developed to provide guidance on optimal crossing strategy selection.
Banerjee, S, Brilakis, ES, Christopoulos, G, Kotsia, A, Rangan, BV, Rinfret, S, Spratt, J   +6 more
core   +1 more source

Glycemic disorders and coronary collateral circulation

Сахарный диабет, 2013
Although collateral circulation is the essential means of perfusion for ischemized myocardium, its efficiency varies substantially within and between the species. There is both experimental and clinical evidence for association of glycemic disorders with
Ivan Vasil'evich Starostin, K A Talitskiy, O S Bulkina, Yury Alexandrovich Karpov   +3 more
doaj   +1 more source