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Higher Medicare spending yields mixed bag for patients
Newswise — Many recent
studies have found that Medicare spending
across the country varies greatly. But
despite these spending differences,
aggregate health outcomes tend to be the
same no matter which region a person lives
in.
Because of this, some policy
makers have determined that there is no
value to the excess costs in high-spending
areas.
A new study that focuses on
colorectal cancer as a model suggests this
is not correct. While it finds that patients
in low spending areas ultimately fare just
as well those in high spending areas, the
authors find that all care is not alike.
“In certain cases the
increased spending *is* beneficial,” says
Harvard Medical School professor of health
care policy Mary Beth Landrum, lead author
on the study that will be published in the
January/February issue of Health Affairs.
“The focus should not simply
be on cost containment, but rather on
targeting care to the patients who we know
will benefit.”
For this study, Landrum and
colleagues Nancy Keating and Ellen Meara,
also Harvard Medical School faculty, looked
at a cohort of 55,549 patients, who were all
diagnosed with colorectal cancer between
1992 and 1996, and who were all over age
sixty-five and enrolled in Medicare.
These patients lived in
various locations throughout the US, in
high-spending Medicare areas like Los
Angeles and Detroit, low-spending areas such
as Iowa, Seattle, and Utah, and more
moderate spending areas like San Francisco
and Connecticut.
The authors analyzed various
aspects of their cancer care, including
mortality rates three years post diagnosis.
Although increased spending
did not yield improved patient outcomes
overall, the authors found that not all
increased spending was necessarily wasteful.
“For example, chemotherapy
for patients in stage 3 colorectal cancer is
very helpful, and people in these
high-spending areas receive it and greatly
benefit from it,” says Landrum. “But in
these high-spending areas doctors also tend
to give chemotherapy in other cases where it
might do more harm than good, such as with
older and sicker patients. So it’s an
example of spending money in cases where
there’s little or no benefit.”
In other words, these results
suggest that, when factored together, many
of the benefits gained in high-spending
areas are offset by an over-use of therapies
with dubious beneficial results.
According to co-author
Keating, “We can make Medicare far more
cost-effective not by capping it, but by
designing policies that reign in
discretionary and nonrecommended therapies,
while at the same time supporting all
recommended care.”
This research was funded by
the National Cancer Institute, the National
Institute on Aging, and the Doris Duke
Charitable Foundation