Jan 6, 2003 · Decreased tissue perfusion leads to decreased tissue oxygen delivery. Early recognition of shock is essential because sustained decreases in oxygen delivery will lead to …

Feb 11, 2025 · New research provides further evidence that thrombolysis benefits select patients with acute ischemic stroke up to 24 hours after symptom onset.

The therapeutic goals for treatment of hyperglycemic crises in diabetes consist of 1) improving circulatory volume and tissue perfusion, 2) decreasing serum glucose and plasma osmolality …

Oct 14, 2025 · Each participant underwent a noncontrast MRI protocol to measure both resting tissue perfusion and microvascular reactivity via a dynamic cuff-occlusion technique.

Sep 30, 2024 · The scanner can visualize veins and arteries up to 15 mm deep in human tissue and can also provide dynamic, 3D images of "time-varying tissue perfusion and other …

May 22, 2025 · For the first time, researchers revived fully functional mouse brain tissue from cryopreservation. The secret sauce: Cryoprotectant fluids.

Aug 15, 2008 · With the goal of optimizing tissue perfusion and maintaining adequate oxygen delivery, EPs may use these devices to monitor oxygenation, ventilation, arterial pressure, …

Because tissue hypoxia is a key trigger for organ dysfunction, adequacy of oxygen delivery to meet metabolic demand is essential during the perioperative period.

In the ovariectomized rats in the second study, the retinal tissue perfusion was assessed using the blood flow tracer N-isopropyl-p- [ (14)C]-iodo-amphetamine in rats treated with either …

TNF-α has an early and a late effect; it enhances tumor-selective drug uptake during the perfusion, and plays an essential role in the subsequent selective destruction of the tumor …