MRI Finds Circadian Variations in Men’s and Women’s Renal Blood Flow

Article title: Circadian variation in renal blood flow and kidney function in healthy volunteers monitored with noninvasive magnetic resonance imaging Authors: Per Eckerbom, Peter Hansell, Eleanor Cox, Charlotte Buchanan, Jan Weis, Fredrik Palm, Susan Francis, Per Liss From the authors: “In…

Quick, Frequent Exercise Breaks Improve Blood Vessel Health in Type 2 Diabetes

Frequent exercise breaks during prolonged sitting may be better for blood vessel health in people with type 2 diabetes than less-frequent activity interruptions. The first-of-its-kind study is published ahead of print in the American Journal of Physiology-Heart and Circulatory Physiology.

Simulations Characterize Turbulence Caused by Common Connection for Dialysis

The complex interplay among the arteriovenous grafts, the vessels they connect, and the blood they transport has been difficult to simulate with computers, but one new method provides a way. Researchers report in Physics of Fluids on a series of simulations that reconstructed the fluid dynamics affected by the insertion of an AVG.