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The slow
killer
Experts
believe that by 2020 AD, depression may become the second
biggest threat to human health, after heart ailments.
Fifteen per cent of the men and 25 per cent of the women
suffer from it currently. Its prevalence kills slowly but
surely, says Kuldip Dhiman.
YOU are curled up in a lonely
corner of the dark and dank storeroom of your home. You
feel safe here because you are far away from the wicked
world. Although you are feeling a little secure, your
heart is heavy and there seems to be a lump in your
throat. You are sinking. Nothing matters anymore, nothing
ever will. As the shadows grow darker, you say to
yourself, What have I achieved in life? Nothing.
Nothing at all. Why was I ever born? You brood over
your inconsequential life and look up in despair. As you
do so, your eyes rest on the ceiling fan. And now you
begin to wonder whether two metres of rope would
be sufficient.
Beware:
You could be suffering from severe depression.
The word depression, or what
doctors call depressive disorder, would
hardly set the alarm bells going for most of us, but
remember, the situation could be as serious as any
terminal illness. Physicians have been aware of this
mental condition for many centuries. Greek and Roman
doctors believed melancholia was a form of
insanity; and in Charak Samhita we are told of shokajanya
unmaanda, that is, grief resulting in insanity. But
it is only in the present century that depression has
begun to be taken seriously by doctors and psychologists.
Some experts fear that
if effective measures are not taken, then by the year
2020 depression might become the second biggest ailment,
after heart diseases. Highlighting the seriousness of the
problem, Dr Ajit Avasthi, Additional Professor in the
Department of Psychiatry, PGI, says:"In our country
depression is often accompanied with physical symptoms,
hence, it is often inadequately diagnosed and treated.
Depression often affects the course and outcome of
co-existing physical illnesses, leading to an unnecessary
drain on already scarce investigative and treatment
resources. The World Development Report, 1993, estimated
that depressive disorders are by far the largest
contributors to the global burden of disease caused by
mental health problems. Depression is fairly common
15 per cent of the men and 25 per cent of the women
suffer from it. It is the cause of at least one out of
five suicides. Nearly one-third of the alcoholics take to
the bottle because they cant cope with depression.
In the USA, depression costs the nation as much as
cardiac problems do."
Dr Rajeev Gupta, Reader,
Department of Psychiatry, Dayanand Medical College,
Ludhiana, and author of several research papers and a
book on depression, adds:"In general, at a given
time 5 per cent of the population suffers from
depression. In the West about 3 per cent of the general
population is diagnosed with depression by general
practitioners in a year. And roughly an equal number may
be remaining undetected on consultation. Only 10 per cent
of those diagnosed in general practice are referred to
psychiatrists. One person in 1000 in the general
population is hospitalised for depression. Depression can
occur at any age, to a member of any social or racial
group, in any geographical region, in any time of the day
or year. It occurs twice as frequently in women as in
men, particularly women with young children. It is more
frequent in young adults than was previously thought. It
is common among those who are physically ill and those
who are alcoholics. At least half of those who experience
bouts of depression have a further attack, and about 12
per cent of the cases are chronic."
How
depression attacks
Depression is such a
deceptive ailment that at times even doctors fail to spot
it, so it is not surprising that patients themselves or
their relatives and friends are unable to recognise early
storm signals. There is a marked difference between
blues and more serious forms of depression
when a persons gloomy feelings predominate for
weeks instead of days. The range of depression could vary
from normal to pathological, from
a fleeting, momentary mood of sadness to an intense,
persistent conviction of worthlessness and hatred for
self. These feelings of sadness may be pervasive, and the
sufferers often cant pinpoint the reason for their
miserable state. Many people lose motivation or interest
in things they normally enjoyed.
Restlessness, difficulty
in concentrating, sleep problems, and a decrease in
sexual desire are also common symptoms of depression.
About 70 per cent of the depressed people lose their
appetite, while a minority feel hungrier and eat more,
especially at night. In what is termed as manic
depression, some sufferers may also go on an
impulsive shopping spree, become extremely talkative and
energetic, ring up acquaintances at odd hours, or ring up
people in authority for minor inconveniences, while
others might complain of neck pain, digestive disorders,
a tightness in the throat, blurred vision, nausea, muscle
cramps and painful urination.
Depression might strike
women after a stressful event such as giving birth,
resulting in what is known as post-partum
blues. Women experience a feeling of having lost
something, in sharp contrast to the feeling of joy and
happiness they possessed during pregnancy. The monthly
cycle and menopause are two other important factors that
cannot be ignored, because the hormonal changes taking
place in a womans body during these times often
play havoc with her emotional state.
Other events that could
trigger off depression are retirement, redundancy, death
of a dear one, or departure of a grown-up child from
home. Most of us at weekends might dread what is known as
Blue Monday. The thought of having to work
through six more days make us feel low. The feeling of
boredom, either with the self or someone else, may be one
sign of feeling depressed. At first the patient might
sleep badly, or might wake up at three or four in the
morning and might be unable to go to sleep again. At
these moments the most embarrassing, shameful and
humiliating experiences of our lives are likely to
surface into consciousness as we lie in misery, hating
ourselves more and more. Then, there are those who might
try to hide sadness with laughter, but in the end the
bubble bursts resulting in severe consequences. Some
might start thinking of committing suicide. If things
come to such a pass, it is time to seek medical help.
Why do
people get depressed?
Until recently, there
seemed no logical explanation for conditions like those
we have just described. A recent research now suggests
that brain-chemistry malfunction is probably the culprit.
Severe depression that responds to treatment with
anti-depressant drugs is thought to be caused by a
reduction in the levels of certain neurotransmitters
chemical messengers that alter mood by stimulating
brain cell activity. It is suggested that the drugs that
reduce the active amount of neurotransmitters like
serotorium and norepinerphrine induce depression, while
drugs that increase their amount help to raise a
patients spirits.Doctors think that schizophrenia
coincides with too much of the neurotransmitter dopamine
in the brain, and counter this with drug antagonists of
dopamine quite successfully.
Traditionally
psychologists have classified depression as neurotic and
endogenous depression. Neurotic or reactive depression
results from a combination of constitutional personality
disorders and some precipitating stress. The patient is
unable to handle stressful situations in life, such as
failure in a venture, loss of job, or unrequited love. In
such cases there is a possibility of stress developing
into depression. Here there is a cause for the
depression, but it is not something that would have
caused depression in a better-adjusted individual.
Endogenous depression,
on the other hand, has many of the characteristics of a
physical illness, which indeed it probably is, for most
psychiatrists believe that it is caused by some
biochemical disturbance as yet undiscovered. It was
earlier believed that depression is basically
psychological, and that if the patient was taught certain
techniques, depression could be simply willed away.
Psychologists, however, dont subscribe to this view
any longer. There is strong evidence that depression has
a physical component.
Is it
in your blood?
There is a marked
hereditary element in endogenous depression, and people
whose close relatives have been affected are at a greater
risk in comparison with the rest of the population. A
genetic vulnerability appears to exist, at least in some
forms of depression. If you are genetically susceptible,
ordinary setbacks and normal periods of grief
illness, financial or midlife crisis could trigger
a serious depression.
The good news is that
even if depression runs in your family, you may never
develop the disease.
Are
women more prone to depression?
It is generally held
that depression is twice as common in women as in men.
Statistics show that women are twice as likely as men to
suffer from every kind of depression, except manic
depression. Men are more likely to experience other
mental disorders such as alcoholism, drug abuse, and
behavioural problems in childhood and adolescence. The
greater number of women sufferers is probably a
reflection of the hormonal changes which they experience.
The menstrual cycle is associated with variations in
mood, and many women suffer premenstrual
tension . A greater portion of water is retained at
this time, and resulting changes in the concentrations of
the various minerals in the body may produce subtle
alterations in brain function.
But it could also be
argued that men actually get depressed as much as women
do, but are diagnosed less often. They refuse to seek
medical help because they do not want to be seen as
weaklings.
Managing
depression
Even when depression has
a primarily psychological basis, it can be as real a
physical condition as diabetes or heart disease, and just
as debilitating. If ignored and left untreated,
depression can deepen; thoughts of suicide may turn into
attempts; or patients might begin to vegetate. And even
if one episode subsides without treatment, the condition
cannot be counted as cured. At least 50 per cent of the
depressed people experience recurrences. Since the
problem is serious, could we do something about it before
depression strikes? Dr Gupta suggests: "Light
exercise, yoga, hobbies, meditation, and a balanced diet
could help. Vegetarian diet is considered helpful in
avoiding and countering depression. Citrus fruits
containing vitamin C and vegetables containing vitamin E
are helpful in fighting negative aspects of stress.
Caffeine-containing items like coffee, tea, chocolates,
and cola drinks increase anxiety levels. Going away to a
hill station or a beach does wonders in certain
cases."
"When nothing
works," the doctor adds, "sleep deprivation
could be tried, because it is a standard treatment for
depression and is employed when the patient does not
respond to drugs or any other treatment. In some cases
this has proved to be effective.
There are many other
methods to fight depression, but Dr Avasthi
cautions:"Let me stress that there can be no clear
dichotomy between the mind and the body. Before
attempting cure, you must consider three important
factors: biological, psychological, and sociological. In
this highly competitive age, lets say, failure to
pass an exam or an interview, will have different effect
on different people, depending upon their psychological
state. Once it has affected a person, and becomes
depression, it becomes a biological disturbance. In this
case, although the origin was due to sociological
factors, the physiology also gets affected. So to treat a
person, we have to give the patients drugs, and we will
also have to use psychotherapy, and also take care of the
social environment. In some cases, the biological inputs
may be more important, while in others environmental
factors could play a crucial role. The good news is that
depression is one of the conditions that can be treated
with a very high success rate. Even by just using drugs,
about 70 per cent of the cases are cured, but if other
methods are used in combination, we can take care of the
remaining 30 per cent of the cases too."
Coping
with a depressed person
When one member of a
family falls victim to depression, other members also
tend to get affected in many ways. Matters might become
complicated because most family members of a depressed
person are not professionally trained to deal with
depression. So, what can you do if someone close to you
is depressed? "The first thing the family can
do," advises Dr Avasthi, "is to become aware
that depression is a medical condition, therefore, they
have to take the patient to a doctor at the earliest.
Once the treatment has been initiated, the family must
make sure that the treatment is not stopped. It is often
seen that after the patients show some some signs of
recovery, families tend to discontinue the treatment.
This premature cessation of the treatment leads to a very
high relapse rate."
The family should create
a better environment at home, and provide moral and
emotional support. In this highly competitive age, you
must set goals according to the talents of your children.
Set too high a goal; and it is bound to result in
depression because the child will be unable to measure up
to your expectations. So be reasonable in your judgement
and expectations. This will help not only in the
management of depression, but also in prevention of
future depressions. Dont push the patient too far.
You could organise family or social support groups, so
that the stigma attached to depression disappears. As
mentioned earlier, depressed people are afraid to seek
medical help. Now, if you have a fever, you have no
problem in seeing a doctor, but in case of depression,
you might hesitate. Remember, depression is not an
inherent weakness in you; you have nothing to be ashamed
of. It is just like any other ailment that can be cured
with the help of your loved ones, doctors, and with a
little effort from your end.
Facts on depression |
l Can occur at any age.
l
To any
social group.
l
Can be
inherited.
l
Some people
feel depressed in the morning.
l Some are affected
seasonally.
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l
Seems to
affect women more than men. l People who are suffering from
chronic disease are likely to suffer more.
l At least half of those
who suffer once are likely to have another
attack.
l About 12 per cent of the
cases are chronic.
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Signs of depression |
l Feelings of worthlessness
and guilt.
l
Suicidal
thoughts.
l
Lack of
concentration.
l
Fatigue.
l
Loss of
sleep or too much
of it.
l
Low
self-esteem.
l
Imagined
fears.
l
Lack of sex
drive.
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l Feeling victimised.
l
Restlessness
for no reason.
l
Lethargic or
too active.
l
Lack of
motivation.
l
ZLoss of
appetite.
l
Digestive
disorders.
l
Blurred
vision.
l
Muscle
cramps.
l Painful urination.
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