Microbiome critical for bone hormone action

PTH (parathyroid hormone) increases calcium levels in the blood and can either drive bone loss or bone formation, depending on how it is produced or Read more

More NMDA but less excitotoxicity? Now possible

Many researchers have wanted to enhance NMDA receptor signals to treat disorders such as schizophrenia. But at the same time, they need to avoid killing neurons with “excitotoxicity”, which comes from excess calcium entering the Read more

Update on pancreatic cancer: images and clinical trial

In 2018, Winship magazine had a feature story on pancreatic cancer. Our team developed an illustration that we hoped could convey the tumors’ complex structure, which contributes to making them difficult to treat. Oncologist Bassel El-Rayes described how the tumors recruit other cells to form a protective shell. "If you look at a tumor from the pancreas, you will see small nests of cells embedded in scar tissue," he says. "The cancer uses this scar Read more

opioids

Powerful opioids + kids: bad combo

New research demonstrates the dangers of having powerful opioids such as fentanyl around children and adolescents. National Poison Data System reports show that many are ingesting the drugs unintentionally, but particularly concerning is a rise in the proportion of suspected suicides.

Among children, the proportion of opioid poisonings resulting in admission to a hospital critical care unit has increased since 2005, according to an analysis by Emory and Children’s Healthcare of Atlanta doctors.

Megan Land, MD, Jocelyn Grunwell, MD, PhD and colleagues in the Division of Critical Care in the Department of Pediatrics conducted the research, which is published in the journal Clinical Toxicology.

In a December 20 broadcast, critical care fellow Land told NPR’s Rhitu Chatterjee about her encounter with a child with severe respiratory distress as a result of consuming a fentanyl patch. Grunwell has previous experience studying pediatric intensive care admissions procedures and poisonings.

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Posted on by Quinn Eastman in Uncategorized Leave a comment