Author: Jim Dryden

Researchers at the School of Medicine are seeking volunteers to test an investigational drug for the treatment of complex regional pain syndrome (CRPS). The syndrome is a chronic nerve disorder that often affects the arms and legs after injuries such as trauma or infection.

Abnormal heart rate variability increases the risk of death for depressed heart patients.Scientists have known for years that depression increases the risk of dying in the months after a heart attack, but they haven’t understood how depression raises that risk. Now, behavioral medicine specialists at the School of Medicine are reporting in the Archives of Internal Medicine that abnormal heart rate variability is partially responsible for depression’s effects in heart patients.

Abnormal heart rate variability increases the risk of death for depressed heart patients.Scientists have known for years that depression increases the risk of dying in the months after a heart attack, but they haven’t understood how depression raises that risk. Now, behavioral medicine specialists at Washington University School of Medicine in St. Louis are reporting in the Archives of Internal Medicine that abnormal heart rate variability is partially responsible for depression’s effects in heart patients.

Medical experts suggest leaving fireworks to professionals.Fireworks can be beautiful against the night sky on July 4th, but a Washington University emergency medicine specialist at St. Louis Children’s Hospital says, for safety’s sake, parents and children should leave the fireworks to professionals. All fireworks are dangerous, especially to children. Typically, about two-thirds of all fireworks injuries occur in the days around the July 4th holiday.

Medical experts suggest leaving fireworks to professionals.Fireworks can be beautiful against the night sky on July 4th, but a Washington University emergency medicine specialist at St. Louis Children’s Hospital says, for safety’s sake, parents and children should leave the fireworks to professionals. All fireworks are dangerous, especially to children. Typically, about two-thirds of all fireworks injuries occur in the days around the July 4th holiday.

The old fat stored in the body’s peripheral tissues can’t be burned efficiently unless new fat is eaten or made in the liver. More medical news

Obese elderly people can improve physical function and lessen frailty by losing weight and exercising, according to a pilot study by researchers at the School of Medicine.

Drawing by an autistic childA research team at the School of Medicine has identified regions of DNA that may be related to risk for autism. The researchers are learning how autism is inherited, and to identify genetic factors, they’re studying families and looking for traits that normally aren’t considered autistic but have connections to autism risk. Several studies have demonstrated that autism has a strong genetic component.

A diagnostic interview tool and with DNA samples from family members help researchers hunt for genes that can contribute to autism. More medical news

As our brains mature, we tend to use the red regions more frequently for these certain tasks, using the regions represented in blue less.Children activate different and more regions of their brains than adults when they perform word tasks, according to investigators at Washington University School of Medicine in St. Louis. Reporting in the journal Cerebral Cortex, the researchers say those changes in regional brain activity from childhood to adulthood may reflect the more efficient use of our brains as we mature.