Results 41 to 50 of about 2,607 (169)

Hybrid surgery versus endovascular intervention for patients with chronic internal carotid artery occlusion: A single-center retrospective study

Frontiers in Surgery, 2022
ObjectiveChronic internal carotid artery occlusion (CICAO) can cause transient ischemic attack (TIA) and ischemic stroke. Carotid artery stenting (CAS) with embolic protection devices and hybrid surgery combining carotid endarterectomy and endovascular ...
Tao Sun, Tao Sun, Yiming He, Yiming He, Fei Wang, Fei Wang, Bo Mao, Bo Mao, Mengtao Han, Mengtao Han, Peng Zhao, Peng Zhao, Wei Wu, Yunyan Wang, Yunyan Wang, Xingang Li, Xingang Li, Donghai Wang, Donghai Wang, Donghai Wang   +19 more
doaj   +1 more source

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

ANGIOPLASTY AND STENTING OF BASILAR ARTERY WITH SHORT-TERM RESULTS

ARYA Atherosclerosis, 2010
Symptomatic basilar artery stenosis has a poor prognosis. Surgical bypasses are technically demanding and of no proven benefit. A new generation of intravascular stents that are flexible enough to navigate the tortuosities of the vertebral artery may ...
Massoud Ghasemi, Hashemi Fesharaki, Mehdi Sanatkar   +2 more
doaj  

Cerebral air embolism treated with endovascular flow reversal and suction aspiration

Interdisciplinary Neurosurgery, 2017
Cerebral air embolism is a rare but potentially devastating complication of endovascular intervention. The treatment for cerebral air embolism is often limited to hyperbaric oxygen therapy, anticonvulsants, high-flow oxygen, and a wait-and-see approach ...
M. Yashar S. Kalani, MD, PhD, Min S. Park, MD, Craig Kilburg, MD, Philipp Taussky, MD   +3 more
doaj   +1 more source

Human‐Scale Rotating Magnetic Field Delivery With Permanent Magnets Under Anatomic and Robotic Constraints

Advanced Robotics Research, EarlyView.
Rotating magnetic fields (RMFs) are widely used for microrobot propulsion and control. We show that RMF generation with permanent magnets is mechanically feasible for many limb and intracranial applications but becomes constrained for thoracic targets.
Tuan‐Anh Le, Husnu Halid Alabay, Anika Sivarasa, Gia‐Minh Hoang, Hakan Ceylan   +4 more
wiley   +1 more source

Astrocytic LMP2 Coordinates NF‐κB and TGF‐β1/Smad3 Signaling to Drive Neuroinflammation after Cerebral Ischemia/Reperfusion

Advanced Science, EarlyView.
ABSTRACT Astrocyte reactivity critically shapes neuroinflammatory outcomes after ischemic stroke, yet the upstream regulators governing astrocyte state transitions remain incompletely defined. Here, we identify the immunoproteasome subunit low molecular weight protein 2 (LMP2) as an important modulator of astrocyte functional remodeling following ...
Yanguang Mao, Rulan Ma, Zejing Lin, Huiying Zhao, Yuexian Liu, Yonghe Su, Xu Zhang, Xingyong Chen   +7 more
wiley   +1 more source

A clinical case of using ICG-technologies to evaluate the results of the superior mesenteric artery stenting in a patient with acute mesenteric ischemia

Амбулаторная хирургия, 2020
Introduction. Acute mesenteric ischemia is a rare, but extremely severe life-threatening condition with a mortality rate of 40 to 60%, despite the development of modern high-tech diagnostic and treatment methods.
A. G. Khitaryan, A. S. Murlychev, I. V. Bondarenko, S. A. Kovalev, K. S. Veliev, A. A. Orekhov, A. Z. Alibekov, A. V. Mezhunts, A. A. Golovina   +8 more
doaj   +1 more source

Targeted Degradation of STING by a Neutrophil Membrane‐Coated Nanoplatform Suppresses Microglial Pyroptosis After Subarachnoid Hemorrhage

Advanced Science, EarlyView.
MG1@NM‐Px serves as a microglia‐targeted STING‐degrading nanoplatform for subarachnoid hemorrhage. Following systemic administration, it crosses the blood–brain barrier and accumulates in activated microglia. STP1‐mediated STING ubiquitination and degradation suppress MAPK/inflammasome signaling, GSDME‐mediated pyroptosis, and IL‐1β release, revealing ...
Ruotian Zhang, Kaikun Yuan, Haoyu Zou, Hanfeng Qin, Jiale Liu, Jianda Sun, Feifan Zhang, Yuankui Wang, Tong Wang, Jiaxing Dai, Chunxu Li, Yichi Chen, Yingfeng Tu, Huaizhang Shi   +13 more
wiley   +1 more source

Comparative efficacy and safety of endovascular intervention versus conservative therapy in Budd-Chiari syndrome: a retrospective cohort study

BMC Gastroenterology
Objective This retrospective cohort study aims to compare the efficacy and safety of endovascular intervention with conservative therapy in patients with Budd-Chiari syndrome (BCS).
Xiaojun Wang, Longhua Fan
doaj   +1 more source

Comparative effectiveness of endovascular and surgical repair of ruptured abdominal aneurysm

Consilium Medicum
Background. Abdominal aortic aneurysm rupture is a life threating condition, that requires emergent intervention. At the present stage endovascular aortic repair should be performed, when possible, as a first line strategy, but stent-grafts have some ...
Ksenya V. Kochkina, Sergei E. Evtyagin, Andrey V. Sidorenko, Fedor S. Kulakov, Pavel A. Astanin, Aleksey V. Protopopov, Varvara A. Barmakova, Sofya A. Ganina   +7 more
doaj   +1 more source