Results 61 to 70 of about 41,642 (289)

Paradoxical pulmonary artery systolic pressure response with catheter-directed therapies for pulmonary embolism

American Heart Journal Plus, 2023
Background: Early data on use of catheter-directed therapies (CDT) for treatment of Intermediate or High-Risk pulmonary embolism (PE) show improvement in pulmonary artery systolic pressures (PAsP) and RV/LV ratios. Occasionally a paradoxical rise in PAsP
Patrick Ho, Farouk Al-Chami, Mara Caroline, Eric Gnall, Joseph Bonn, Lee Greenspon   +5 more
doaj   +1 more source

Treatment of the acute severe pulmonary embolism using endovascular methods [PDF]

, 2018
Purpose: To present a single-centre experience with endovascular treatment of patients with severe symptoms secondary to acute pulmonary embolism (PE). Material and methods: Twenty-five patients were treated due to contraindications or deficient effects ...
Bursjoo, Carina, Cwikiel, Wojciech, Keussen, Inger E.   +2 more
core   +1 more source

Targeting the ARRDC3–DRP1 Axis via hUMSC‐Derived Exosomal CRYAB for Neuroprotection in Cerebral Ischemia/Reperfusion Injury

Advanced Healthcare Materials, EarlyView.
Intranasally administered hUMSC‐derived exosomes modulate the CRYAB–ARRDC3–Drp1 axis, alleviating mitochondrial dysfunction and ferroptosis, enhancing neuronal survival, reducing oxidative stress, and promoting functional recovery in ischemia‐reperfusion injury, offering a promising therapeutic strategy for ischemic stroke.
Rong ji, Zengyu Zhang, Zhuohang Liu, Kaicheng Yang, Xueyu Mao, Min Chu, Yong Wang, Jing Zhao   +7 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

Limb salvage using Pounce LP mechanical thrombectomy system after failed open and percutaneous thromboembolectomy

Journal of Vascular Surgery Cases and Innovative Techniques
Mechanical thrombectomy devices have limited efficacy in organized subacute and chronic thrombi and face challenges in small-caliber distal vessels. The Pounce LP Thrombectomy System (Surmodics) is a fully percutaneous, purely mechanical thrombectomy ...
Hassan Chamseddine, MD, Mouhammad Halabi, MD, Alexander Shepard, MD, Loay Kabbani, MD, Kevin Onofrey, MD   +4 more
doaj   +1 more source

High White Blood Cell Count Is a Risk Factor for Contrast-Induced Nephropathy following Mechanical Thrombectomy for Acute Ischemic Stroke

Cerebrovascular Diseases Extra, 2020
Background: Although mechanical thrombectomy is a standard endovascular therapy for patients with acute ischemic stroke (AIS), the incidence of and risk factors for contrast-induced nephropathy (CIN) following mechanical thrombectomy are infrequently ...
Yuki Yamamoto, Nobuaki Yamamoto, Yasuhisa Kanematsu, Kazutaka Kuroda, Izumi Yamaguchi, Takeshi Miyamoto, Shu Sogabe, Kenji Shimada, Yasushi Takagi, Yuishin Izumi   +9 more
doaj   +1 more source

Endovascular Therapy for Acute Stroke [PDF]

, 2017
Stroke is the most common cause of permanent disability, the second most common cause of dementia, and the fourth most common cause of death in the Western world.
Grunwald, Iris Q., Kastrup, Andreas, Marmagkiolis, Konstantinos, Papanagiotou, Panagiotis, Politi, Maria   +4 more
core   +1 more source

Platelet Rubicon Bidirectional Regulation of GPVI and Integrin αIIbβ3 Signaling Mitigates Stroke Infarction Without Compromising Hemostasis

Advanced Science, EarlyView.
This study identifies Rubicon as a key platelet protein that bidirectionally regulates GPVI and integrin αIIbβ3 signaling. Platelet Rubicon protects against cerebral ischemia‐reperfusion injury by limiting infarction without increasing hemorrhage.
Xiaoyan Chen, Jingke Li, Yangyang Liu, Li Li, Xin Deng, Yilin Sheng, Xianyu Zhu, Xiao Jiang, Wei Li, Xueli Cai, Qiming Sun, Hu Hu   +11 more
wiley   +1 more source

Microglial Fkbp5 Impairs Post‐Stroke Vascular Integrity and Regeneration by Promoting Yap1‐Mediated Glycolysis and Oxidative Phosphorylation

Advanced Science, EarlyView.
A post‐stroke perivascular niche of microglia characterized by low expression of M2 markers and elevated glycolysis, oxidative phosphorylation (OXPHOS), and phagocytic activity is identified, which is termed stroke‐activated vascular‐associated microglia (stroke‐VAM).
Yanan Li, Yanmei Qiu, Yunlei Yang, Yanhao Wei, Haokun Peng, Longhai Zeng, Pengcheng Li, Rentang Bi, Bo Hu   +8 more
wiley   +1 more source

SWI Susceptibility Vessel Sign in Patients Undergoing Mechanical Thrombectomy for Acute Ischemic Stroke [PDF]

, 2021
Nebiyat F. Belachew, Tomas Dobrocky, Enrique Barvulsky Aleman, Thomas R. Meinel, Arsany Hakim, Jan Vynckier, Marcel Arnold, David Seiffge, Roland Wiest, Pasquale Mordasini, Jan Gralla, Urs Fischer, Eike I. Piechowiak, Johannes Kaesmacher   +13 more
openalex   +1 more source