Talk therapy can allay thoughts of suicide among seriously
depressed teenagers who are taking an antidepressant drug and the
combination of therapies is more effective than the drugs alone, a
study said.
The issue of whether the antidepressants introduced a new risk of
suicide among children has been hugely controversial, with US
federal regulators assembling data that could require warning
labels on the drugs. Some studies have shown a link between certain
antidepressants and suicide among children.
A Duke University study of 12- to 17-year-olds diagnosed with
serious depression and treated with the antidepressant fluoxetine,
cognitive behavioral therapy, or both, found thoughts of suicide
fell markedly among the 29% of patients who had such feelings
before treatment began.
Those who underwent both cognitive therapy and took fluoxetine,
which is the generic version of Eli Lilly's Prozac, had the
steepest drop in suicidal thoughts and the best response to
treatment.
Cognitive therapy is designed to quickly break the patient's
destructive mental patterns but does not venture deeply into a
person's past, as does psychoanalysis.
Concerns have been raised about a potential link between the class
of antidepressants called selective serotonin reuptake inhibitors,
or SSRIs, such as fluoxetine, and thoughts of suicide, especially
in the early stages of treatment when feelings of irritability or a
lack of inhibitions may emerge.
The US Food and Drug Administration asked drug companies in March
to include a warning on SSRI labels to encourage close observation
of anyone taking the drugs for signs of worsening depression or
suicidal thoughts. The agency also is assembling data on the
subject.
British authorities have gone further by advising doctors to avoid
prescribing SSRIs, except Prozac, to people under age 18. Prozac is
the only SSRI approved in the United States for treating pediatric
depression.
Suicidal thoughts
While fewer patients taking the drug in the study had suicidal
thoughts than before, more exhibited what study author John March
termed "harm-related adverse events" - such as a child screaming at
his or her parents, banging his or her head on the floor when
frustrated, or repeated self-mutilation - but which were not
suicide attempts.
"While fluoxetine did not appear to increase suicidal ideation
(thoughts), harm-related adverse events may occur more frequently
in fluoxetine-treated patients and cognitive therapy may protect
against these events," March wrote in the report published in the
Journal of the American Medical Association.
"The one thing disturbing in the study is the adverse events; it
does look higher among kids on just fluoxetine," said Thomas Insel,
the director of the National Institute of Mental Health, which
funded the study.
"Treating major depression is not like treating pneumonia or strep
throat where you just prescribe medication," Insel said in a
telephone interview. "There's a need for a relationship (with a
therapist) so that both the parents and the adolescent knows
somebody is available in case there's a crisis."
In the study, seven of the 439 children attempted suicide, though
none succeeded.
Seventy-one percent of those who took fluoxetine and attended 15
hour-long therapy sessions over the 12-week study period responded
positively. Sixty-one percent of those taking just the drug
improved, as did 43% of those who only attended talk therapy. Among
those taking a placebo, 35% improved.
Talking, drugs best for depressed teens
Published: 2:27PM Wednesday August 18, 2004 Source: Reuters
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