Providing frail elderly African Americans with comprehensive health care
may
improve their health status and decrease mortality rates to levels in line with
those of their white counterparts, according to a study by researchers at
the
San Francisco VA Medical Center (SFVAMC).
"It may never be too late to improve health outcomes by increasing
people's
access to care," said Erwin Tan, MD, UCSF assistant clinical professor
of
medicine. Tan conducted this study while a clinical researcher at the
SFVAMC.
He currently practices at SF General Hospital Medical Center.
Numerous studies have described the health disparities between
African
Americans and whites, showing that African Americans receive less health
care
and are more likely to die from the same illness than their white
counterparts. This study is unique in that it describes a setting in which these
disparities are reversed, allowing African Americans to live longer, healthier
lives.
The current study appears in the February issue of the Journal of the
American
Geriatric Society.
Tan and his colleagues found that providing integrated medical and health
care
services actually allowed African American patients to fare better than
whites
over time. The researchers compared health status and survival rates
of
elderly African American and white participants enrolled at 12 nationwide sites of
the Program of All-Inclusive Care for the Elderly (PACE) between 1990 and 1996.
A total of 859 African American patients and 2002 white patients were
included in the study.
Upon enrolling in PACE, African American patients were younger and
more
disabled by their illnesses than white patients, scoring
significantly
lower on measures of mental health, ability to perform routine tasks and degree
of
dementia. African Americans were, however, more likely to improve in
health
status than whites after their first year. After a year of enrollment in
PACE,
African American patients had a survival rate of 88 percent, slightly
higher
than the 86 percent for white patients. After five years, survival rates
were
51 percent and 42 percent, respectively.
"These are all patients who are sick enough and disabled enough to live
in
nursing homes. PACE gives these people the services they need to continue
to
live at home. In our study, African American patients enrolled in
PACE
programs did better than we expected," Tan said.
PACE is a model of care created in the 1971 in San Francisco's Chinatown by
On
Lok Senior Health. It was approved for Medicare reimbursement in 1997
and,
since then, more than 70 organizations in 30 states have established
programs
based on the PACE model.
Tan attributes the success of PACE to its comprehensive, team approach.
Each
PACE team consists of a range of providers; including primary care
physicians,
dentists, dieticians, podiatrists, nurses and physical therapists. Even
the
drivers who provide patients with transportation to their medical
appointments
are included in the team's meetings held two to four times a year to
discuss a
patient's progress.
Tan said he hopes the results of this study encourage more communities to
adopt the PACE model. "PACE is a national program that has already been
successfully exported to other cities," Tan said.
Tan also said more research is needed to identify other ways of
reversing
racial disparities in health outcomes and prevent these disparities
from
developing in the first place. But, the current study offers hope to
both
health care providers and an increasingly diverse elderly population
that
continues to grow. "It's possible that giving people of all ages good
access to care will reverse the health disparities we see. But there may be
other
reasons behind these disparities. We need to do more research to know for sure,"
Tan said.