CKD tagged posts

Glucagon, a hormone best known for promoting blood sugar production in the liver, also appears to play a key role in maintaining kidney health. When UT Southwestern Medical Center researchers removed receptors for this hormone from mouse kidneys, the animals developed symptoms akin to chronic kidney disease (CKD).

Their findings, published in Cell Metabolism, shed new light on glucagon’s physiological functions and provide new insights into CKD, a disease that affects hundreds of millions of people around the globe, according to the National Institute of Diabetes and Digestive and Kidney Diseases.

“Our study defines important protective effects of glucagon for kidney health and normal systemic metabolic well-being of the entire organism,” said study leader Philipp Scherer, Ph.D...

U.S. county distributions.
a: Proportion of Medicare Sample with Diagnosed CKD by County, b: Average PM2.5 (μg/m3) by County, Non-shaded counties had missing information and were not used in the analysis.
https://doi.org/10.1371/journal.pone.0200612.g002

There is good evidence that polluted air increases the risk of respiratory problems such as asthma – as well as organ inflammation, worsening of diabetes and other life-threatening conditions. But new research suggests air pollution can also fuel something else: chronic kidney disease, or CKD, which occurs when a person’s kidneys become damaged or cannot filter blood properly.

Recently published in PLOS ONE, a University of Michigan study highlights the lesser-known connection...

Researchers modeled kidney development and injury in kidney organoids (shown here), demonstrating that the organoid culture system can be used to study mechanisms of human kidney development and toxicity. Credit: Ryuji Morizane, Brigham and Women’s Hospital

The kidney structures formed could be used to study abnormalities of kidney development, chronic kidney disease, the effects of toxic drugs, and be incorporated into bioengineered devices to treat patients with acute and chronic kidney injury. In the longer term, these methods could hasten progress toward replacing a damaged or diseased kidney with tissue derived from a patient’s own cells.

CKD affects 9 – 11% of the U.S. adult population and is a serious public health problem worldwide...