نتایج جستجو برای: hemodynamic
تعداد نتایج: 32885 فیلتر نتایج به سال:
Background & Aims: Traumatic brain injury (TBI) is one of the major health problems throughout the world. The hemodynamic indices of patients with head injuries change, and these changes can worsen the level of consciousness. The purpose of this study was to determine the effect of FSRM on the level of consciousness and hemodynamic indices in patients with traumatic coma. Materials & Methods: I...
Fractional calculus has been opening new doors in terms of better modeling and control several phenomena processes. Biomedical engineering seen a lot combined attention from clinicians, engineers researchers their attempt to offer individualized treatment. A large number medical procedures require anesthesia, which turn requires closely monitored controlled level hypnosis, analgesia neuromuscul...
conclusions bis-guided management may not be superior to routine monitoring protocols to prevent awareness as well as hemodynamic changes during general anesthesia in patients undergoing abdominal surgeries. results the overall incidence of awareness in the bis and routine monitoring groups were 5.5% and 4.1%, which was not significantly different. there were no significant differences in hemod...
Abstract Background: Cardiac catheterization as a cardiac diagnostic test may lead to anxiety and fear in patients. High levels of anxiety can cause changes in the hemodynamic parameters of patients. Foot reflex zone massage is a method of alternative medicine may be useful in the reduction of anxiety. The aim of this study was to investigate the effect of foot reflex zone massage on anxiety ...
Background and purpose: Candidates for cataract surgery have high anxiety and worry for various reasons which may cause changes in their hemodynamic parameters. Maintaining hemodynamic stability during anesthesia and surgery is very important. This study aimed at comparing the effects of listening to nature sounds and lavender inhalation on hemodynamic parameters in patients undergoing cataract...
Angiotensin II (Ang II) and atrial natriuretic factor (ANF) appear to act as functional antagonists in the regulation of fluid and electrolyte homeostasis and blood pressure. To further define the relations between these hormones in vivo, we investigated the effect of low doses ofAng II (1-10 ng/kg/min) on plasma ANF levels. We also evaluated the influence ofANF release on the renal and hormona...
BACKGROUND Hemodynamic tandem intracranial lesions (TILs) on intracranial magnetic resonance angiography, which develop flow dependently, have been overlooked clinically in patients undergoing carotid endarterectomy. As they represent severe baseline hemodynamic compromise at the segment, they may be associated with distinctive clinical outcomes. METHODS AND RESULTS We assessed 304 consecutiv...
In perioperative medicine, hemodynamic management aims at an optimization of perfusion pressure and oxygen delivery in order to maintain or restore adequate cellular metabolism (1). To optimize cardiopulmonary function, hemodynamic management triggers the administration of fluids and vasoactive agents according to predefined target values of hemodynamic variables. This is often referred to as “...
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