Friday, October 11, 2013

Half of those diagnosed with PTSD also suffer from depression

About one of every two people diagnosed with posttraumatic stress disorder also suffer symptoms of depression, according to new research.

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Parents' genes may influence children's back to school fears

Many parents may have noticed their children seemed on edge during their first week of school. They may have been agitated, withdrawn or more focused on themselves, rather than what was going on around them. Such behaviors are classic symptoms of high anxiety.

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Monday, October 7, 2013

Worms may shed light on human ability to handle chronic stress

Researchers hope a new study will shed light on how our nervous system responds to stress and why some people suffer and others are better able to cope.

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Sunday, October 6, 2013

Even mild stress can make it difficult to control your emotions

Even mild stress can thwart therapeutic measures to control emotions, a team of neuroscientists has found. Their findings point to the limits of clinical techniques while also shedding new light on the barriers that must be overcome in addressing afflictions such as fear or anxiety.

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Insomnia may cause dysfunction in emotional brain circuitry

A new study provides neurobiological evidence for dysfunction in the neural circuitry underlying emotion regulation in people with insomnia, which may have implications for the risk relationship between insomnia and depression.

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A shot of anxiety and the world stinks: How stress can rewire brain, making benign smells malodorous

In evolutionary terms, smell is among the oldest of the senses. New research shows how anxiety or stress can rewire the brain, linking centers of emotion and olfactory processing, to make typically benign smells malodorous.

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Tired and edgy? Sleep deprivation boosts anticipatory anxiety

Researchers have found that a lack of sleep, which is common in anxiety disorders, may play a key role in ramping up the brain regions that contribute to excessive worrying. The results suggest that people suffering from such maladies as generalized anxiety disorder, panic attacks and post-traumatic stress disorder, may benefit substantially from sleep therapy.

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People show more humorous creativity when primed with thoughts of death

Humor is an intrinsic part of human experience. It plays a role in every aspect of human existence, from day-to-day conversation to television shows. Yet little research has been conducted to date on the psychological function of humor. In human psychology, awareness of the impermanence of life is just as prevalent as humor. According to the Terror Management Theory, knowledge of one's own impermanence creates potentially disruptive existential anxiety, which the individual brings under control with two coping mechanisms, or anxiety buffers: rigid adherence to dominant cultural values, and self-esteem bolstering.

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Chronic pain sufferers likely to have anxiety

Patients coping with chronic pain should also be evaluated for anxiety disorders, according to new research.

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Psychiatry study reveals need to identify, triage, and treat mental health disorders after disasters

Mental health services should be integrated into disaster response as part of emergency services planning, according to a new study by UT Southwestern Medical Center psychiatrists who completed an exhaustive review of articles on the aftereffects of disasters on mental health.

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Brain molecule regulating human emotion, mood uncovered

Scientists have discovered an enzyme called Rines that regulates MAO-A, a major brain protein controlling emotion and mood. The enzyme is a potentially promising drug target for treating diseases associated with emotions such as depression.

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Hormone levels may provide key to understanding psychological disorders in women

Women at a particular stage in their monthly menstrual cycle may be more vulnerable to some of the psychological side-effects associated with stressful experiences, according to a study from UCL.

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Varenicline helps smokers with depression quit smoking

About half of smokers seeking treatment for smoking cessation have a history of depression. Compared with smokers who are not depressed, those who suffer from a major depressive disorder have greater difficulty quitting.

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One in four stroke patients suffer PTSD

One in four people who survive a stroke or transient ischemic attack (TIA) suffer from symptoms of PTSD within the 1st year post-event, and one in nine experience chronic PTSD more than a year later. The data suggest that each year nearly 300,000 stroke/TIA survivors will develop PTSD symptoms as a result of their health scare.

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When the going gets tough, the materialistic go shopping

Materialistic people experience more stress from traumatic events such as terrorist attacks and are more likely to spend compulsively as a result, according to an international study.

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Thursday, October 3, 2013

Three hours is enough to help prevent mental health issues in teens

The incidence of mental health issues amongst 509 British youth was reduced by 25 to 33% over the 24 months following two 90-minute group therapy sessions. Almost one-in-four American 8 to 15 year olds has experienced a mental health disorder over the past year. We know that these disorders are associated with a plethora of negative consequences. This study shows that teacher delivered interventions that target specific risk factors for mental health problems can be immensely effective at reducing the incidence of depression, anxiety and conduct disorders in the long term.

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Wednesday, October 2, 2013

Listening matters for mothers

Research shows that mothers with prematurely born babies benefit emotionally and mentally from one-on-one sessions with a hospital nurse. The pilot "listening visits" may provide a framework for helping pre-term infant mothers combat anxiety and depression.

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