Results 81 to 90 of about 2,429,653 (258)

Updates in Mechanical Thrombectomy

, 2016
Strokes are a major source of morbidity and mortality worldwide. The long-standing gold standard in stroke therapy, intravenous administration of tissue plasminogen activator (tPA), is limited by strict timing parameters and modest efficacy in large strokes caused by thrombi in the proximal cerebral vasculature.
Robert C. Rennert, Arvin R. Wali, Christine Carico, Jeffrey Scott Pannell, Alexander A. Khalessi   +4 more
openaire   +2 more sources

Primary Percutaneous Coronary Intervention Guided by High‐Definition Intravascular Ultrasound (The SPECTRUM Study)

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Limited data are available on the use of intravascular ultrasound (IVUS) in patients presenting with ST‐segment elevation myocardial infarction (STEMI). Aims This study aimed to assess the impact of IVUS‐guided primary percutaneous coronary intervention (PCI).
Frederik T. W. Groenland, Annemieke C. Ziedses des Plantes, Tara Neleman, Jurgen M. R. Ligthart, Karen T. Witberg, Rutger‐Jan Nuis, Jeroen M. Wilschut, Roberto Diletti, Wijnand K. den Dekker, Isabella Kardys, Paul Cummins, Karim D. Mahmoud, Nicolas M. Van Mieghem, Joost Daemen   +13 more
wiley   +1 more source

Percutaneous mechanical thrombectomy for treatment of acute femoropopliteal bypass occlusion

, 2012
Michael Lichtenberg1, Matthias Käunicke1, Birgit Hailer1,21Cardiovascular Clinic, Vascular Center, Katholisches Klinikum Essen, Germany; 2University of Witten/Herdecke, GermanyAbstract: Acute and subacute ischemia of the legs in acute and ...
Hailer B, Käunicke M, Lichtenberg M   +2 more
core  

Local Intra-arterial Thrombolysis during Mechanical Thrombectomy for Refractory Large-Vessel Occlusion: Adjunctive Chemical Enhancer of Thrombectomy

, 2021
BACKGROUND AND PURPOSE: Data on adjunctive intra-arterial thrombolysis during mechanical thrombectomy for refractory thrombus are sparse. The aim of this study was to evaluate the efficacy and safety of local intra-arterial urokinase as an adjunct to ...
Shin, D.-W., Baik, S.H., Kim, J.H., Kim, J. Y., Jung, C., Bae, H. -J., Kang, J., Kim, B. J., Kim, J. H., Kim, J.Y., Kim, B.J., Shin, D. -W., Baik, S. H., Bae, H.-J.   +13 more
core   +1 more source

When Subtle Guiding Catheter‐Induced Stent Deformation Leads to Abluminal Guidewire Passage: Successful IVUS Tip‐Detection‐Guided Bailout

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Incomplete stent apposition at the proximal coronary artery may predispose to subtle guiding catheter–induced stent deformation, creating a gap between the stent and the vessel wall that facilitates inadvertent abluminal guidewire passage. We report a case in which balloon dilatation over an unrecognized abluminal guidewire resulted in severe ...
Yuto Abe, Yuya Hirata, Fumimasa Tabata, Tomomi Koizumi   +3 more
wiley   +1 more source

Mechanical thrombectomy for acute ischemic stroke: thrombus-device interaction, efficiency, and complications in vivo

, 2006
BACKGROUND AND PURPOSE: Mechanical thrombectomy is a promising new modality of interventional stroke treatment. The various devices differ with regard to where they apply force on the thrombus, taking a proximal approach such as aspiration devices or a ...
Slotboom, Johannes, Brekenfeld, Caspar, G. Schroth, L. Remonda, Nedeltchev, Krassen, C. Brekenfeld, J. Gralla, Gralla, Jan, Schroth, Gerhard, J. Slotboom, Remonda, Luca, K. Nedeltchev   +11 more
core   +1 more source

Multi‐Cohort Analysis Reveals Genetic Predispositions to Clonal Hematopoiesis as Mutation‐Specific Risk Factors for Stroke

Advanced Genetics, Volume 6, Issue 1, March 2025.
This study comprehensively evaluated the differential effect of clonal hematopoiesis (CH) mutations on the risk of various stroke subtypes and functional recovery. It shows that TET2 is associated with small vessel stroke possibly via a pro‐inflammatory pathway. Abstract Recent observational studies have found an association between Clonal Hematopoesis
Shuyang Lin, Yang E. Li, Yan Wang
wiley   +1 more source

A canine model of mechanical thrombectomy in stroke

, 2019
PURPOSE: To develop a preclinical model of stroke with a large vessel occlusion treated with mechanical thrombectomy. MATERIALS AND METHODS: An ischemic stroke model was created in dogs by the introduction of an autologous clot into the middle cerebral ...
Caroff, Jildaz, Puri, Ajit S, King, Robert M., Gounis, Matthew J, Nossek, Erez, Marosfoi, Miklos G., Brooks, Olivia W., Chueh, Juyu   +7 more
core   +2 more sources

Association Between Triglyceride‐Glucose Index and in‐Hospital Intensive Care Unit Readmission in Ischemic Stroke Patients: A Retrospective Analysis Based on the MIMIC‐IV Database

The Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT This retrospective cohort study utilized the Medical Information Mart for Intensive Care database to investigate the association between the triglyceride–glucose (TyG) index and in‐hospital intensive care unit (ICU) readmission in patients with ischemic stroke (IS). Among 2929 patients, 24.0% experienced ICU readmission.
Di Zhang, Ying‐Lun Chen, Jian Zhang, Xiang‐Jun Hu   +3 more
wiley   +1 more source

Utility of Mechanical Thrombectomy for Isolated M2 Branch Occlusions

, 2019
Purpose While mechanical thrombectomy was known to be an effective revascularization tool for acute ischemic stroke, the five major clinical trials demonstrated that mechanical thrombectomy for large vessel Page 149 occlusions has impacted and improved ...
Memon, F, Wilseck, J, Bhatt, M
core   +1 more source