Cardiology

In HIE, lower heart rate variability signals stressed newborns

In newborns with hypoxic-ischemic encephalopathy (HIE), lower heart rate variability correlates with autonomic manifestations of stress shortly after birth, underscoring the value of this biomarker, according to Children's ...

Neuroscience

Untangling the brain's life-support network

The portion of the brain known as the hypothalamus is small but mighty—it controls fundamental behaviors and physiology that are essential for survival. These include eating and drinking, sexual and defensive behaviors, ...

Psychology & Psychiatry

Want to save the planet? Stop trying to be its friend

A new theory suggests that we think of our relationship with the environment like a social exchange, leading to the belief that 'environmentally friendly' behavior can compensate for 'harmful' behavior.

Genetics

Probing hyperexcitability in fragile X syndrome

Researchers at Emory University School of Medicine have gained insight into a feature of fragile X syndrome, which is also seen in other neurological and neurodevelopmental disorders.

Medical research

Scientists keep pigs' brains alive for 36 hours

US-based researchers have successfully kept alive the brain cells of decapitated pigs for 36 hours, sparking concerns over the ethics involved in such frontline research.

Diseases, Conditions, Syndromes

Orexin as a potential drug for treating septic shock

Sepsis is a life-threatening condition due to excessive immune responses to infection that damages the patient's own tissues and organs. In septic shock, the severest stage of sepsis, the blood pressure drops to a dangerously ...

Neuroscience

Traumatic head injuries should be treated by cooling down patients

New research from Royal Holloway published today in Critical Care Medicine shows that lowering the body temperature of people who have suffered a traumatic brain injury (TBI) as soon as possible after the trauma may significantly ...

Cardiology

New study data show reduced intracranial pressure

Results from a European clinical trial comparing therapeutic hypothermia to standard treatment for patients with elevated intracranial pressure (ICP) as a result of severe traumatic brain injury demonstrate a significant ...

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