Results 51 to 60 of about 345,265 (289)

Fetal Superior Vena Cava Blood Flow and Its Fraction of Cardiac Output: A Longitudinal Ultrasound Study in the Second Half of Pregnancy

Frontiers in Pediatrics, 2021
Introduction: In the fetus, a large proportion of the superior vena cava blood flow (QSVC) comes from the brain. To provide the possibility of using this blood flow as a representation of fetal brain circulation, we aimed to determine the fetal QSVC and ...
Maria Stefopoulou, Maria Stefopoulou, Maria Stefopoulou, Jonas Johnson, Jonas Johnson, Lotta Herling, Lotta Herling, Peter Lindgren, Peter Lindgren, Torvid Kiserud, Torvid Kiserud, Ganesh Acharya, Ganesh Acharya, Ganesh Acharya   +13 more
doaj   +1 more source

The cerebrovascular effects of adrenaline, noradrenaline and dopamine infusions under propofol and isoflurane anaesthesia in sheep [PDF]

, 2002
Publisher's copy made available with the permission of the publisher © Australian Society of AnaesthetistsInfusions of catecholamines are frequently administered to patients receiving propofol or isoflurane anaesthesia.
Fortin D., Motulsky H., Runciman W.B., Stephan H., Teasdale G., Tuor U.I.   +5 more
core   +2 more sources

Biosupercapacitors for Human‐Powered Electronics

Advanced Functional Materials, EarlyView.
Biosupercapacitors are emerging as biocompatible and integrative energy systems for next‐generation bioelectronics, offering rapid charge–discharge performance and mechanical adaptability. This review systematically categorizes their applications from external to organ‐level systems and highlights their multifunctional roles in sensing, actuation, and ...
Suhyeon Kim, Seungho Baek, Woojung Jung, Hayeon Bae, Junyoung Mun, Yong Ho Kim, Sunkook Kim, Jung Ho Kim   +7 more
wiley   +1 more source

Problem of Brain Injury during Cardiosurgical Interventions Under Extracorporeal Circulation

Общая реаниматология, 2008
The paper analyzes today’s concepts on the causes of cerebral dysfunction at surgery under extracorporeal circulation. It considers the medical measures promoting the prevention of brain lesion and the ways of working out new cerebral protective ...
V. V. Moroz, A. I. Korniyenko, A. S. Mozalev, A. V. Parfenyuk, S. V. Shakhmayeva   +4 more
doaj   +1 more source

Protective actions of des-acylated ghrelin on brain injury and blood-brain barrier disruption after stroke in mice [PDF]

, 2016
The major ghrelin forms, acylated ghrelin and des-acylated ghrelin, are novel gastrointestinal hormones. Moreover, emerging evidence indicates that these peptides may have other functions including neuro- and vaso-protection.
Andrews, Zane B., Austin, Victoria, Barsby, Tom, Chin, Kai Yee, Ku, Jacqueline M., Miller, Alyson A., Spencer, Sarah J., Taher, Mohammadali, Wong, Connie H.Y.   +8 more
core   +1 more source

Drug‐Free Thrombolysis Mediated by Physically Activated Micro/Nanoparticles

Advanced Functional Materials, EarlyView.
Overview of particle‐mediated thrombolytic effects (thermal, mechanical, and chemical) and their activating physical stimuli (light, ultrasound, and magnetic field) in drug‐free thrombolysis. ABSTRACT Thrombus‐associated disorders rank among the world's leading causes of death, with ischemic heart disease and stroke as the main contributors.
Pierre Sarfati, Yoann Lalatonne, Cédric Chauvierre   +2 more
wiley   +1 more source

Supraorbital vs pterional keyhole for anterior circulation aneurysms: A systematic review and meta-analysis

World Neurosurgery: X, 2023
Background: The supraorbital approach is a modification of the traditional pterional approach, and it offers the benefits of a shorter skin incision and a smaller craniotomy than the pterional approach.
William A. Florez-Perdomo, Cesar E. Zabala-Otero, Harrison R. Herrea, Luis Rafael Moscote-Salazar, Ebtesam Abdulla, Tariq Janjua, Jitender Chaturvedi, Pradeep Chouksey, Amit Agrawal   +8 more
doaj   +1 more source

S-Nitrosoglutathione reduces asymptomatic embolization after carotid angioplasty [PDF]

, 2002
Background: The major complication of carotid angioplasty is embolic stroke, which may occur after balloon inflation and deflation or in the early postintervention period.
Clifton, A., Kaposzta, Z., Markus, H.S., Martin, J.F., Molloy, J.   +4 more
core   +1 more source

Strategies to Improve the Lipophilicity of Hydrophilic Macromolecular Drugs

Advanced Healthcare Materials, EarlyView.
Hydrophilic macromolecular drugs can be successfully lipidized by covalent attachment of lipids, by hydrophobic ion pairing with negatively or positively charged surfactants, and by dry or wet reverse micelle formation. Lipophilicity enhancement of hydrophilic macromolecules has several benefits including stability and bioavailability improvement ...
Sera Lindner, Stefan Keim, Soheil Haddadzadegan, Odile Fernandez Romero, Katrin Zöller, Gabriel Stern, Ilaria Cesi, Krum Kafedjiiski, Andreas Bernkop‐Schnürch   +8 more
wiley   +1 more source

Sequential Combination of Balloon Pulmonary Angioplasty for Distal Lesions in the Left Pulmonary Artery Followed by Pulmonary Endarterectomy for Central Lesions in the Right Pulmonary Artery: A Case Report

Pulmonary Circulation
Pulmonary endarterectomy (PEA) is the gold standard treatment for chronic thromboembolic pulmonary hypertension (CTEPH). While balloon pulmonary angioplasty (BPA) is an emerging treatment for distal CTEPH, a standard therapeutic strategy for CTEPH with ...
Ryo Takano, Jin Ueda, Yoshimasa Seike, Akiyuki Kotoku, Hiroki Horinouchi, Yosuke Inoue, Tetsuya Fukuda, Hitoshi Matsuda, Takeshi Ogo   +8 more
doaj   +1 more source