Results 61 to 70 of about 128,749 (296)

Endothelial Mechanotransduction, Redox Signaling and the Regulation of Vascular Inflammatory Pathways

Frontiers in Physiology, 2018
The endothelium that lines the interior of blood vessels is directly exposed to blood flow. The shear stress arising from blood flow is “sensed” by the endothelium and is “transduced” into biochemical signals that eventually control vascular tone and ...
Shampa Chatterjee
doaj   +1 more source

Regulating the Interaction Between Near‐Infrared Dye and Endogenous Albumin for Concurrent Imaging Skin Inflammation and Neovascularization After Flap Transplantation

Aggregate, EarlyView.
This study identified a near‐infrared (NIR) dye with superior covalent albumin‐binding capability, enabling high‐contrast imaging of skin inflammation with minimal background interference. This work further demonstrated dual‐channel imaging of skin barrier disruption and neovascularization in flap transplantation models, and allowed simultaneous ...
Yijing Du, Xue Zheng, Yanli Gao, Zetao Dang, Yuewei Zhang, Shoujun Zhu   +5 more
wiley   +1 more source

Macrophage Phenotype Detection Methodology on Textured Surfaces via Nuclear Morphology Using Machine Learning

Advanced Intelligent Discovery, EarlyView.
A novel machine learning approach classifies macrophage phenotypes with up to 98% accuracy using only nuclear morphology from DAPI‐stained images. Bypassing traditional surface markers, the method proves robust even on complex textured biomaterial surfaces. It offers a simpler, faster alternative for studying macrophage behavior in various experimental
Oleh Mezhenskyi, Kateryna Andriienkova, Tetyana Goldanova, Ezgi Antmen, Thibaut Soubrie, Nihal Engin Vrana   +5 more
wiley   +1 more source

Prognostic Value of Hospital Frailty Risk Score and Clinical Outcomes in Critical Limb‐Threatening Ischemia and End‐Stage Kidney Disease

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Background End‐stage kidney disease (ESKD) is commonly associated with critical limb‐threatening ischemia (CLTI) and frailty. Yet there are no specific tools to predict outcomes of CLTI in ESKD, particularly those that incorporate frailty.
Monil Majmundar, Wan‐Chi Chan, Vivek Bhat, Kunal N. Patel, Kirk A. Hance, Georges Hajj, Axel Thors, Kamal Gupta   +7 more
doaj   +1 more source

Sex Differences Persist in Time to Presentation, Revascularization, and Mortality in Myocardial Infarction Treated With Percutaneous Coronary Intervention

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2019
Background Timely revascularization with percutaneous coronary intervention (PCI) reduces death following myocardial infarction. We evaluated if a sex gap in symptom‐to‐door (STD), door‐to‐balloon (DTB), and door‐to‐PCI time persists in contemporary ...
Julia Stehli, Catherine Martin, Angela Brennan, Diem T. Dinh, Jeffrey Lefkovits, Sarah Zaman   +5 more
doaj   +1 more source

Collaborative Multirobot Navigation‐Assisted Magnetic Catheter Guidance and Shape Perception with Vascular Ultrasound and Electromagnetic Tracking

Advanced Intelligent Systems, EarlyView.
The article develops a collaborative multirobot navigation system‐assisted magnetic catheter guidance and shape perception method using the information fusion of robotic vascular ultrasound imaging and electromagnetic tracking to reconstruct the 3D catheter's shape and vasculature. Results verify the effectiveness of the system and the potential of the
Zhengyang Li, Junan Li, Magejiang Yeerbulati, Shurun Liang, Yechen Zhang, Qingsong Xu   +5 more
wiley   +1 more source

Diffuse Dermal Angiomatosis Manifestation of Underlying Severe Peripheral Vascular Disease

European Journal of Case Reports in Internal Medicine, 2020
Diffuse dermal angiomatosis is a benign vascular disorder suspected in patients with cardiovascular risk factors. We report the case of a 62-year-old woman with a non-healing hip wound but no significant cardiovascular risk factors, who was found to have
Abu Baker Sheikh, Nismat Javed, Karl Stoltze   +2 more
doaj   +1 more source

Revascularization options in stable coronary artery disease: it is not how to revascularize, it is whether and when to revascularize

Journal of Comparative Effectiveness Research, 2015
Patients with acute coronary syndromes and severe multivessel or left main coronary artery disease have better outcomes when prompt revascularization is performed in addition to optimal medical therapy (OMT). However, in patients with stable ischemic heart disease, randomized strategy trials have revealed equipoise between initial strategies of OMT ...
Karan P Desai, William E. Boden, William E. Boden, Mikhail Torosoff, Steven A. Fein, Mandeep S. Sidhu, Mandeep S. Sidhu   +6 more
openaire   +3 more sources

Enhancing Microrobot Swarm Stability and Adaptation by Autonomous Field‐of‐View Planning

Advanced Intelligent Systems, EarlyView.
This work presents an adaptive cross‐field‐of‐view navigation strategy for microrobot swarms in large‐scale workspaces by integrating global path planning via A* and local replanning using optimized informed rapidly‐exploring random tree star . The hybrid approach ensures efficient and robust trajectory execution in dynamic environments, enhancing the ...
Zhaowen Su, Lijun Fang, Hoyeon Kim, U. Kei Cheang   +3 more
wiley   +1 more source

Clinical characteristics and quality of life of patients with coronary heart disease before revascularization [PDF]

Кардіохірургія та інтервенційна кардіологія, 2016
The aim – to compare the clinical characteristics and quality of life (QoL) of patients with stable coronary artery disease with and without left ventricular (LV) systolic dysfunction selected for revascularization under real clinical practice conditions.
Yu.A. Borkhalenko, О.J. Zharinov, N.B. Іvaniuk, K.O. Mikhaliev, O.P. Nadorak, О.А. Еpanchintseva, B.М. Тоdurov   +6 more
doaj