Mood Disorder
Dreaming takes the sting out of painful memories: study
They say time heals all wounds, and new research from the University of California, Berkeley, indicates that time spent in dream sleep can help.
Medical research
Nov 23, 2011 |
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Deep brain stimulation shows promising results for unipolar and bipolar depression
A new study shows that deep brain stimulation (DBS) is a safe and effective intervention for treatment-resistant depression in patients with either unipolar major depressive disorder (MDD) or bipolar ll disorder (BP). The ...
Psychology & Psychiatry
Jan 02, 2012 |
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Depression could be evolutionary byproduct of immune system
Depression is common enough – afflicting one in ten adults in the United States – that it seems the possibility of depression must be "hard-wired" into our brains. This has led biologists to propose several theories ...
Psychology & Psychiatry
Mar 01, 2012 |
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Study shows people view women as a collection of body parts
(Medical Xpress) -- A small group of researchers has found that true to stereotype, people really do tend to look at women as a collection of body parts, rather than as a whole person. What’s perhaps ...
Psychology & Psychiatry
Jul 25, 2012 |
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Childhood trauma leaves mark on DNA of some victims
Abused children are at high risk of anxiety and mood disorders, as traumatic experience induces lasting changes to their gene regulation. Scientists from the Max Planck Institute of Psychiatry in Munich have ...
Neuroscience
Dec 02, 2012 |
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Control of fear in the brain decoded
When healthy people are faced with threatening situations, they react with a suitable behavioural response and do not descend into a state of either panic or indifference, as is the case, for example, with ...
Neuroscience
Sep 06, 2011 |
4.9 / 5 (8) |
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Survey suggests family history of psychiatric disorders shapes intellectual interests
A hallmark of the individual is the cultivation of personal interests, but for some people, their intellectual pursuits might actually be genetically predetermined. Survey results published by Princeton University researchers ...
Autism spectrum disorders
Jan 26, 2012 |
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Potential target for treating schizophrenia found
(Medical Xpress) -- Scientists at the University of Glasgow have identified a potential target for the treatment of schizophrenia.
Medical research
May 11, 2011 |
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Women infected with Toxoplasma gondii have increased risk of attempting suicide: study
Women infected with the Toxoplasma gondii (T. gondii) parasite, which is spread through contact with cat feces or eating undercooked meat or unwashed vegetables, are at increased risk of attempting suicide, according to ...
Psychology & Psychiatry
Jul 02, 2012 |
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Borderline personality disorder: The "perfect storm" of emotion dysregulation
Originally, the label "borderline personality disorder" was applied to patients who were thought to represent a middle ground between patients with neurotic and psychotic disorders. Increasingly, though, ...
Psychology & Psychiatry
Jan 15, 2013 |
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Manipulating serotonin can promote healthy repair in chronic liver disease
(Medical Xpress) -- Publishing in the leading medical journal Nature Medicine, a team led by Newcastle University academics have identified serotonin receptors which can be targeted with drugs to enhance the natural healin ...
Medical research
Nov 28, 2011 |
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Creativity and bipolar disorder are linked, but not by some mad genius
(Medical Xpress) -- Does some fine madness yield great artists, writers and scientists? The evidence is growing for a significant link between bipolar disorder and creative temperament and achievement.
Psychology & Psychiatry
Aug 21, 2012 |
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More sophisticated wiring, not just bigger brain, helped humans evolve beyond chimps
Human and chimp brains look anatomically similar because both evolved from the same ancestor millions of years ago. But where does the chimp brain end and the human brain begin?
Neuroscience
Aug 22, 2012 |
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Mouse research links adolescent stress and severe adult mental illness
Working with mice, Johns Hopkins researchers have established a link between elevated levels of a stress hormone in adolescence—a critical time for brain development—and genetic changes that, in young adulthood, cause ...
Neuroscience
Jan 17, 2013 |
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Bipolar disorder: Mind-body connection suggests new directions for treatment, research
A new study by motor control and psychology researchers at Indiana University suggests that postural control problems may be a core feature of bipolar disorder, not just a random symptom, and can provide insights both into ...
Psychology & Psychiatry
May 24, 2011 |
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Mood disorder is the term designating a group of diagnoses in the Diagnostic and Statistical Manual of Mental Disorders (DSM IV TR) classification system where a disturbance in the person's mood is hypothesized to be the main underlying feature. The classification is known as mood (affective) disorders in ICD 10.
English psychiatrist Henry Maudsley proposed an overarching category of affective disorder. The term was then replaced by mood disorder, as the latter term refers to the underlying or longitudinal emotional state, whereas the former refers to the external expression observed by others.
Two groups of mood disorders are broadly recognized; the division is based on whether the person has ever had a manic or hypomanic episode. Thus, there are depressive disorders, of which the best-known and most researched is major depressive disorder (MDD) commonly called clinical depression or major depression, and bipolar disorder (BD), formerly known as manic depression and characterized by intermittent episodes of mania or hypomania, usually interlaced with depressive episodes.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
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