| seasonal affective disorder |
(SAD) a cyclically recurring mood disorder characterized by depression, extreme lethargy, increased need for sleep, hyperphagia, and carbohydrate craving; it intensifies in one or more specific seasons, most commonly the winter months, and is hypothesized to be related to melatonin levels. In DSM-IV terminology called mood disorder with seasonal pattern.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| seasonal affective disorder |
is a form of depression or mood disorder with a seasonal pattern. The symptoms of SAD are most obvious during the winter months when the days are shortest. Symptoms of SAD tends to appear from around September each year, and reduce or disappear in the spring and summer months.
출처: www.rcpsych.ac.uk/info/glosConds.htm
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| seasonal affective disorder |
A cyclical type of depression related to a change in season; usually develops with the onset of the winter season, when sunlight is limited, and fades with spring.
출처: www.schizophrenicpen.com/def2.html
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| seasonal affective disorder |
a major depression that comes on during the winter months and resolves once spring arrives. The most striking symptoms are carbohydrate craving, sleepiness, weight gain, irritability, difficulty in getting along with others, and heavy feelings in the arms and legs. Because of its association with shorter days and less light, it has been successfully relieved in many people with light therapy.
출처: www2.med.umich.edu/psychiatry/umdc/defquery.cfm
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| seasonal affective disorder |
SAD is a depression that occurs each year at the same time, usually starting in fall or winter and ending in spring or early summer.
출처: webcenter.health.webmd.netscape.com/content/articl...
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