Results 51 to 60 of about 2,591,649 (241)

Intelligent Micro/Nanorobots for Targeted Interventional Therapy: From Bench to Clinic

Advanced Robotics Research, EarlyView.
Zirui Zhang et al. reviewed the application and challenges of mobile nanomachines in interventional therapy. By converting exogenous energy, including chemical, magnetic, optical, and ultrasonic sources, into mechanical forces, micro/nanorobots (MNRs) enable precise actuation at unprecedented scales. Evolving far beyond traditional drug delivery, these
Zirui Zhang, Yu Dong, Yongsheng Du, Rui Gao, Lin Zhang, Fei Tong   +5 more
wiley   +1 more source

Mechanical Thrombectomy for Stroke After Cardiac Surgery

, 2016
Stroke after cardiac surgery remains a devastating complication and its treatment options are limited. Systemic fibrinolysis is a relative contraindication, because it raises the risk of systemic hemorrhage. Endovascular therapy, mechanical thrombectomy,
Madeira, M, Martins, C, Reis, J, Abecassis, M, Koukoulis, G, Marques, M   +5 more
core   +1 more source

Posterior Circulation Mechanical Thrombectomy through Primitive Trigeminal Artery: A Case Report

Case Reports in Neurology
Introduction: Primitive trigeminal artery (PTA) is a rare intracranial vascular malformation, and mechanical thrombectomy and revascularization via PTA are rarely reported. Case Presentation: We reported a case of mechanical thrombectomy through PTA in a
Xiaoshan Gao, Tianhong Wang, Jun Chen, Jiangjun Chen, Ying Wang, Kui Yang, Youquan Gu, Lihe Yao   +7 more
doaj   +1 more source

Co‐Delivery of Sustained Release Chondroitinase ABC‐37 With Human iPSC‐Derived Neural Progenitors Promotes Transplant Survival and Functional Recovery in a Rodent Model of Stroke

Advanced Science, EarlyView.
A regenerative strategy for stroke combines human stem cell–derived neural progenitor cells with sustained release of a matrix‐modifying, thermostable chondroitinase ABC‐37 enzyme. In a rat model of stroke, co‐delivery enhanced transplanted cell survival and neuronal differentiation, degraded inhibitory extracellular matrix components, and improved ...
Nitzan Letko Khait, David Xinzheyang Li, Keyi Guo, Hong Cui, Quinton Sirianni, Dhana Abdo, Cindi M. Morshead, Molly S. Shoichet   +7 more
wiley   +1 more source

Outcomes after mechanical thrombectomy only in smoking vs. nonsmoking patients.

, 2018
Outcomes after mechanical thrombectomy only in smoking vs. nonsmoking patients.
Rebekka Kurmann (4476796), Simon Jung (672063), Urs Fischer (90526), Rascha von Martial (5165990), Sebastian Bellwald (5165984), Marcel Arnold (289409), Marwan El Koussy (5165981), Jan Gralla (289410), Bastian Volbers (5165987), Hakan Sarikaya (454548), Pasquale Mordasini (610313)   +10 more
core   +1 more source

Percutaneous thrombectomy of mural aortic thrombus using intravascular ultrasound guidance

Journal of Vascular Surgery Cases and Innovative Techniques, 2019
Mural aortic thrombus is a challenging clinical problem with significant potential complications. Particularly precarious are situations with involvement of the visceral segment of the aorta. We describe a technique for percutaneous thrombectomy of mural
Christopher D. Murter, MD, Abindra Sigdel, MD, Amit J. Dwivedi, MD, Erik J. Wayne, MD   +3 more
doaj   +1 more source

Nano Proton Scavengers Modulate Endosomal pH to Inhibit Microglial Activation and Enhance Stroke Recovery

Advanced Science, EarlyView.
Amphiphilic sulfonated chitosan nanoparticles buffer endo/lysosomal acidity in microglia by limiting V‐ATPase membrane recruitment and restoring endosomal homeostasis. Following systemic administration, they accumulate in the ischemic hemisphere partly through association with infiltrating immune cells, suppress TLR3/IRF3 and TLR4/NF‐κB signaling ...
Xuanlin Wang, Yujing Shi, Zehua Gao, Jing Wang, Changsheng Liu   +4 more
wiley   +1 more source

Predictive value of CT imaging features on the risk of hemorrhagic transformation after mechanical thrombectomy for acute ischemic stroke with large vessel obstruction

BioMedical Engineering OnLine
Objective To investigate the predictive value of computer tomography (CT) imaging features for the risk of hemorrhagic transformation (HT) after mechanical thrombectomy for acute ischemic stroke with large vessel obstruction (AIS-LVO). Methods A total of
Linyu Zhou, Hong Yu, Jianbing Bai, Yang Wang, Yingqiang Zhong, Tao Jiang, Yongqing Dai   +6 more
doaj   +1 more source

Analysis of prognostic factors of mechanical thrombectomy in patients with acute ischemic stroke with large vessel occlusion

Chinese Journal of Contemporary Neurology and Neurosurgery, 2020
Objective To screen the related factors of prognosis after mechanical thrombectomy in patients with acute ischemic stroke with large vessel occlusion (AIS ⁃ LVO).
Yong⁃chang LIU, Ming⁃ming ZHENG, Yan LI, Song⁃wang XIE, Jun⁃yong WANG, Qing⁃ran LIU   +5 more
doaj  

Cumulative experience improves the procedures of mechanical thrombectomy

BMC Neurology, 2022
Background Mechanical thrombectomy has been widely performed for large vessel occlusion stroke. The present study aimed to determine whether cumulative experience could improve thrombectomy outcomes.
Chengfang Liu, Yukai Liu, Zhongyuan Li, Pengyu Gong, Zhaohan Xu, Junshan Zhou, Weidong Zhang   +6 more
doaj   +1 more source