February 27, 2007 (Miami) — An integrative
approach helps relieve depression in patients with
cardiovascular disease (CVD), according to results
of a study presented here at the 2007 annual
meeting of the American College of Preventive
Medicine.
The study, which was conducted by
Valencia Porter, MD, of the Scripps Center for
Integrative Medicine (SCIM) in La Jolla,
California, and colleagues involved a review of
the charts of 569 patients who had been enrolled
in the "Healing Hearts" program at SCIM between
1996 and 2003.
Patients diagnosed with CVD often become
depressed, and depression has been shown to hasten
disease progression. Therefore, the investigators
hypothesized that preventing and/or relieving
depression could, conceivably, help improve the
cardiovascular health status of these patients.
"Healing Hearts" is a 6-month, integrated
rehabilitation program for people with CVD, which
— besides standard medical care, such as blood
pressure control — also incorporates integrative
care, including yoga, exercise, stress management,
and nutrition counseling.
To assess the effects of the program on
psychological functioning, the researchers looked
at various measures such as the Beck Depression
Inventory (BDI) and the Short Form (SF)-36 (a
multipurpose health survey with 36 questions,
which yields an 8-scale profile of functional
health and well-being) both at baseline and at the
conclusion of the program. These measures were
obtained on 360 patients, 57.8% of whom were men
(mean age, 61 years) and 42.2% were women (mean
age, 61.4 years).
"These items were collected on the patients
initially and after they went through the
program," Dr. Porter told Medscape during an
interview at the conference. "When we looked at
the data a number of years later, we found that
[the patients] had improved depression scores and
they also reported feeling better."
An analysis of the data showed an average
improvement in BDI score of 8.4 points (P <
.001) and a mean improvement of 74.6 points in
SF-36 score (P < .001) during the 6-month
study period.
"We were surprised by these robust improvements
in the psychological scores, because the program
originally was not designed specifically for
this," Dr. Porter told Medscape. There were also
improvements in some measures of physical health
status [the primary objective of the program], she
explained. These included lower low-density
lipoprotein cholesterol and triglyceride levels,
as well as a decrease in body mass index, she
said.
"What these results tell us is that you have to
treat the whole patient, not just their lipids,
not just their hypertension," Dr. Porter told
Medscape. "You have to make sure that they have
psychosocial support, they're able to deal with
stress, and you have to help them deal with
depression, which is a major issue for these
patients and have a significant negative effect on
outcome."
ACPM 2007 Annual Meeting: Poster 16. Presented
February 22, 2007.
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