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Depression is
a clinical syndrome marked by
alterations in the normal mood of an
individual. This condition usually denotes a
low, or sad mood. It also affects
the physical and mental plains of
the individual. There are several
different forms of depression, and
the classification for the varying
forms of depression is dependant upon the severity
of exhibited symptoms. For the
purpose of this article, "depression"
will refer to both the mild and
moderate categories. The 3 most common types of
depression are major
depression, dysthymia, and bipolar
disorder. [1] |
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Depression is
thought to be caused by a chemical imbalance
of certain neurotransmitters in
the brain. The most commonly
affected of these neurotransmitters is
often serotonin, which is the
chemical directly associated with
feelings of happiness and positive mood.
If an imbalance is present, persons are more
susceptible to depression
when a stressful life event occurs. There is
also a belief that depressive states
may be part of a familial
component, as it tends
to run in families. However,
history shows that this condition does
not always follow this trend. [2]
There are no specific
time frames on the duration of
mental anguish once an individual is
diagnosed with depression.
Episodes often occur only once in an
individual's life. However, many individuals
do have a
life-long struggles with depressive
episodes.
Individuals suffering
from depression can present a
myriad of symptoms, depending on the
severity and type of depression. The typical symptoms that can occur
with depression include, but are not
limited to:
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It is estimated
that 9.5% of the population, or
18.8 million individuals, will
suffer from a depressive episode
in any given year. [4]
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Only 20% of these
individuals, or 3.6 million, will
seek treatment, even though 80% of
all depressive episodes are
treatable.
-
16% of all adults
will experience a depressive
episode at some point in their
life.
-
97% of individuals
with depression will report that
it has a negative affect on their
home and work environments, as
well as their relationships. [5]
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The mean age of
women affected by depression is
25-44.
Depression in
Women:
-
Women are two times
as likely to be depressed than
men.
-
7 million women in
the US are said to be clinically depressed in
a given year.
-
1 in 5 women will
develop depression at some point
in their life.
-
15% of women who
suffer from depressive episodes
will commit suicide.
-
10% of women will
experience postpartum depression. [6]
Depression in Men:
-
3-4 million men are
affected by depression. [7]
-
Men are 4 times as
likely to commit suicide than
women, though they are affected
less.
-
Men are more likely
to have a depressive episode after
becoming unemployed.
-
The majority of men
who are depressed are single,
widowed, or divorced. [8]
Depression in
Children and the Elderly:
-
The prevalence of
depression in children is on the
rise. 2.5% of children and 8.3% of
adolescents suffer from depressive
episodes.
-
An estimated 6
million elderly are believed to
suffer from depression.
-
25% of all suicides
from depression are in the
elderly population.
-
15% of people over
the age of 65 suffer from
depressive episodes, and only 10%
of those seek help. [9]
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Depression |
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