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Ģ����Ƶ researchers have discovered a rare, but important risk posed by the antibiotic azithromycin, commonly called a “Z-pack.” The study found a 2.5-fold higher risk of death from cardiac arrhythmia in the first five days of taking azithromycin when compared with another common antibiotic or no antibiotics at all.

Enhancing stem cell survival is key to improving cell-based therapies for regenerative medicine, and a new drug could help. Read More

A rare genetic change adds support to the idea that altered dopamine signaling is a key risk factor for ADHD. Read More

The epithelial cells that line the intestines have a newly discovered mechanism for protecting us against microbes: they fire anti-bacterial "bullets" into the gut. Read More

Identification of brain regions involved in processing sights and sounds may offer insights into disorders like autism and dyslexia. Read More

Ģ����Ƶ researchers have discovered that the pulvinar, a mysterious structure buried in the center of our brains, determines how we see the world — and whether we see at all.

Understanding how mutations in neuronal receptors contribute to epilepsy could lead to improved therapies. Read More

Children with stomach troubles grow up to be anxious adolescents and young adults, according to a recent study. Read More

Wrist, hand and finger trauma are the most common injuries presenting to emergency departments nationwide, yet only 7 percent of Tennessee hospitals have a hand specialist on call 24/7 to treat these patients, according to a Ģ����Ƶ study published online today in the Annals of Plastic Surgery.

A newer version of an old class of blood pressure lowering drugs may offer advantages for obese patients with metabolic syndrome. Read More

New information may help speed development of a vaccine or treatment for dengue fever. Read More

Removing a child’s ruptured appendix sooner rather than later significantly lowers hospital costs and charges, according to a recently published study.

An experimental melanoma drug may be beneficial for patients not eligible for targeted therapies. Read More

Antioxidants may be a beneficial treatment for an inherited genetic disorder. Read More

Ģ����Ƶ pediatric infectious disease researchers studying antibiotic-resistant staph say fears that mothers carrying the germ may set their newborns up for infection are unfounded.

In this Academic Minute podcast, Danny Winder, associate professor of molecular physiology and biophysics, explains why the effects of alcohol can vary widely among individuals.

Ģ����Ƶ Medical Center is one of approximately 20 centers in a nationwide clinical study investigating the use of deep brain stimulation (DBS) as an intervention for patients with major depression.

Study suggests that the “kynurenine” biochemical pathway could be a target for reducing delirium and coma in critically ill patients. Read More

Ģ����Ƶ’s idiopathic pulmonary fibrosis research group is embarking on a study to determine the prevalence of sleep apnea in people with other interstitial lung diseases. Read More

A new viral protein structure could jump-start vaccine development for two leading causes of lower respiratory disease in children and elderly adults.