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TMS
Luckily
new discoveries in the treatment of
depression are continuously being
made. One such discovery is TMS (transcranial
magnetic stimulation), which is a
new and promising form of treatment.
We hope that TMS can become supplementary
in the treatment of depression but
so far it is still at the research
stage.
The
method has certain similarities to ECT,
but unlike ECT it doesn't provoke
a convulsive fit. The treatment is
furthermore carried out without giving
an anaesthetic. Perhaps TMS can replace
ECT partially in the future but it
is still too unsafe to be able to
say anything specific about that.
The
treatment is carried out by placing
an electromagnet on the scalp over
the temple region on either the right
or left side of the head. When we
send current through a bi-directional
coil, a pulsating magnetic field is
created. This provokes a localised
electrical current in the brain underneath
the coil, which activates the brain
cells.
Effectiveness
The
method is so relatively new that we
cannot say anything for certain about
its effectiveness. In a number of
trials, TMS has however had a quick
and safe effect on depressions but
there are still many unanswered questions.
Unfortunately,
it looks like the effect only lasts
a couple of weeks. It is therefore
necessary to find a combination of
preventive medicinal treatment and
TMS.
The
only side-effect that has been registered
is a mild headache. The headache comes
from tension in the muscles around
the head and a normal headache tablet
will make the headache go away. It
is very positive that there are no
signs of memory disturbances in connection
with TMS treatment.
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