Mental woes common in weight-loss surgery patients
NEW YORK, March 3 (Reuters) About two-thirds of people seeking weight-loss surgery have suffered from a psychiatric disorder at some point in their lives, and personality disorders are also common among this group, according to researchers.
As reported in the American Journal of Psychiatry, Dr Melissa A.
Kalarchian and colleagues from the University of Pittsburgh Medical Center used standard questionnaires to assess psychiatric disorders in 288 patients hoping to have weight-loss surgery.
The group was 83 per cent female and 88 per cent white, with an average age of 46 years. Their average body mass index was 52. By comparison, a BMI of 25 is considered normal, 27 is overweight, and 30 and above is obese.
Overall, 66 percent of subjects had a lifetime history of at least one psychiatric disorder, most commonly major depressive disorder. Also, 38 per cent were currently diagnosed with such a disorder, most often binge eating disorder.
A lifetime history of personality disorder was noted in 28 per cent of the subjects, the most common being avoidant personality disorder.
The
findings,
the
investigators
point
out,
''are
consistent
with
studies
suggesting
psychosocial
impairment
among
(weight-loss)
surgery
patients.''
The
team's
future
work,
they
say,
''will
focus
on
the
course
of
psychiatric
disorder
during
the
post-surgery
period
and
its
relationship
to
weight
loss
and
maintenance.''
REUTERS
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