Intermittent Explosive Disorder News and Research

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Study: People with intermittent explosive disorder at greater risk for substance abuse

People with intermittent explosive disorder—a condition marked by frequent physical or verbal outbursts—are at five times greater risk for abusing substances such as alcohol, tobacco and marijuana than those who don't display frequent aggressive behavior, according to a new study by researchers from the University of Chicago.

1 Mar 2017

People with IED have connectivity deficits in SLF region of the brain

People with intermittent explosive disorder (IED), or impulsive aggression, have a weakened connection between regions of the brain associated with sensory input, language processing and social interaction.

7 Jul 2016

Common parasitic infection linked to intermittent explosive disorder

In recent years, a common parasitic infection - as many as a third of the world's population may have it - has been linked to a range of psychiatric disorders, including schizophrenia and bipolar disorder, as well as behavioral dysregulation such as suicide attempts and car accidents.

24 Mar 2016

Toxoplasmosis infection may be linked to rage disorder

A new study has shown that people who have a psychiatric condition called intermittent explosive disorder (IED) are twice as likely to have been exposed to toxoplasma gondii, the parasite found in cat feces and undercooked meat.

24 Mar 2016

People with intermittent explosive disorder have smaller 'emotional brains'

Neuroimaging studies suggest that frontolimbic regions of the brain, structures that regulate emotions, play an important role in the biology of aggressive behavior.

13 Jan 2016

People with intermittent explosive disorder elevate levels of markers of systemic inflammation in blood

People with intermittent explosive disorder — a psychiatric illness characterized by impulsivity, hostility and recurrent aggressive outbursts — have elevated levels of two markers of systemic inflammation in their blood, according to a study involving nearly 200 subjects.

19 Dec 2013

Longer looks: Bad behavior treatment; end of life decisions

Every week reporter Ankita Rao selects interesting reading from around the Web.

8 Nov 2013

New psychiatric diagnostic manual released

Controversy has dogged the new DSM-5, what people like to call "the psychiatrist's bible," and it won't even be officially released until this weekend.

21 May 2013

Updated diagnostic guidebook for mental disorders to be unveiled this weekend

In advance of its release, the new edition of the Diagnostic and Statistical Manual of Mental Disorders has triggered debate and controversy surrounding the many changes included in this 947-page book.

18 May 2013

New insight into why some individuals may be more aggressive than others

Fluctuations of serotonin levels in the brain, which often occur when someone hasn't eaten or is stressed, affects brain regions that enable people to regulate anger, new research from the University of Cambridge has shown.

16 Sep 2011

What's wrong with being shy?

What's wrong with being shy, and just when and how did bashfulness and other ordinary human behaviors in children and adults become psychiatric disorders treatable with powerful, potentially dangerous drugs?, asks a Northwestern University scholar in a new book that already is creating waves in the mental health community

12 Oct 2007

Anger syndrome not just bouts of bad behaviour

Researchers in the United States are saying that Intermittent Explosive Disorder (IED) often known as Road Rage, may be far more common than previously thought.

6 Jun 2006

Intermittent explosive disorder is more common than previously thought

A little-known mental disorder marked by episodes of unwarranted anger is more common than previously thought, a study funded by the National Institutes of Health's (NIH) National Institute of Mental Health (NIMH) has found.

5 Jun 2006