Having
a Job Helps Heart Health in African-American Women
Study
comparing employment to homemaking finds no benefit for Caucasians
It is widely believed
that one reason men die sooner than women is because of the stress
working for a living puts on their hearts. 
The opposite may be true
for African-American women, new research has found.
The study says African-American
women who work outside of the home are less likely to have a heart
attack than African-American women who are homemakers.
Interestingly, the same
connection between employment and protection against heart attacks
was not found among Caucasian women, however.
Researchers are not exactly
sure why this is, but it is possible that African-American women
benefit even more from employment than Caucasian women because African-American
women tend to start out with less financially, says April Perry,
lead investigator on the study and a doctoral candidate at the University
of North Carolina at Chapel Hill.
Better finances from working
could give African-American women greater access to medical care.
African-American women who work might also have greater social support
than African-American women who stay at home. Previous research
has shown strong social relationships can help ward off heart disease.
The study was presented
at a recent American Heart Association annual
conference on cardiovascular disease epidemiology and prevention
in Miami.
Perry and her colleagues
analyzed health and employment information of 6,855 women aged 45
to 64 taking part in a study of 16,000 middle-aged people called
Atherosclerosis Risk in Communities. About 26 percent of the women
were homemakers and 74 percent had jobs at the time.
During the next 11 years,
302 women had a "coronary event," including fatal and nonfatal heart
attacks and surgical procedures to clear blockages in the heart.
After adjusting for age
and socioeconomic status, researchers found that African-American
homemakers were twice as likely as employed women to have a coronary
event. There was no statistically significant difference among Caucasian
homemakers or workers.
Risk
Factors Have Large Impact
One of the reasons for
the difference is that African-American homemakers had more physical
risk factors for heart disease than African-American women with
jobs. African-American homemakers had higher rates of hypertension
and diabetes, higher body mass indexes, higher cholesterol, and
were more likely to smoke and drink alcohol, known risk factors
for heart disease.
Even after controlling
for those factors, African-American working women still had a 33
percent less risk of a coronary event than African-American homemakers.
While the difference was not statistically significant from a research
perspective, Perry says is still bears a closer look.
"More studies are needed
looking at the employment situation of women, and physicians need
to make sure that there is monitoring of the risk factors among
these homemaking women," Perry says.
Richard A. Stein, a professor
of clinical medicine at Cornell Medical Center and chief of cardiology
at Brooklyn Hospital Center, both in New York, calls the study results
"intriguing."
However, Stein, an American
Heart Association spokesman, says discussing the reasons
why is "pure speculation." African-American women with jobs might
get more exercise than homemakers. Employed women might have more
money to buy healthier foods."
"All I can say is that
concerns that African-American women in the workplace are going
to have a higher incidence of heart disease because of the demands
of juggling the responsibilities of home and job are not borne out
by this study," he says.
Perry acknowledges that
one weakness of the research is that the employment information
was limited to whether or not the women were working at the time
of the study. It is unknown if their employment status changed during
the 11 years they were followed.
Women are expected to
make up just under half of the US labor force by 2010, Perry says.
"These findings should
encourage additional research into the labor force experience of
women and how these experiences may affect their cardiovascular
health," Perry says.
Always consult your physician
for more information.
Online
Resources
(Our Organization is not
responsible for the content of Internet sites.)
American
College of Obstetricians and Gynecologists
American
Heart Association
Centers
for Disease Control and Prevention (CDC)
DES
Web Site, part of the Centers for Disease Control and Prevention
(CDC)
National
Institutes of Health
National
Women's Health Information Center
US
Food and Drug Administration (FDA)
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April 2003
Study
Comparing Employment to Homemaking Finds No Benefit For Caucasians
Risk
Factors Have Large Impact
Lower-Dose
Version of HRT Drug Approved
New
Resource on Dangers of Synthetic Estrogen
Online
Resources
In Other Women's Health
News:
Lower-Dose
Version of HRT Drug Approved
Prempro treats
menopausal symptoms
In the wake of last fall's
study that found a link between hormone replacement therapy (HRT)
and a higher risk of cancer and heart disease, the US Food
and Drug Administration (FDA) has approved a lower-dose
version of the popular drug Prempro.
The combination of hormones
is commonly used to treat menopausal symptoms, including hot flashes,
night sweats, and vaginal dryness. When compared to the traditional
composition of Prempro, the new formulation includes 28 percent
less estrogen (0.45 mg.) and 40 percent less progestin (1.5 mg),
the drug's two active ingredients.
Both formulations are
produced by Wyeth Pharmaceuticals, which says it began work on the
lower-dose formula years before the results of last fall's study
were announced. The new formula was tested in a multi-center trial
of 2,805 healthy postmenopausal women between the ages of 40 and
65.
The company says it expects
the new product will be available in the United States in early
summer.
Always consult your physician
for more information.
New
Resource on Dangers of Synthetic Estrogen
Web site has information
about DES, once used to prevent miscarriage, premature delivery
There is a new resource
for people seeking information about diethylstilbestrol (DES) exposure
and how it may affect them, their family and friends.
The DES Update Web site,
created by the Centers for Disease Control and Prevention
(CDC), offers a self-assessment guide for people who think
they may have been exposed to DES, along with information about
health risks associated with exposure to DES, a synthetic estrogen.
The site also provides
DES case studies, presentations, and self-study materials for physicians
and other healthcare professionals.
DES was once prescribed
to prevent miscarriages or premature delivery. An estimated five
million to 10 million people in the United States were exposed to
DES between 1938 and 1971.
In 1971, the US
Food and Drug Administration (FDA) advised physicians
to stop prescribing DES to pregnant women because it had been linked
to a rare vaginal cancer in girls and young women exposed to DES
in the womb.
Additional research found
an increased risk of breast cancer for women prescribed DES while
they were pregnant. Women exposed to DES in the womb have lifelong
increased risks of rare vaginal and cervical cancer, reproductive
complications, and infertility.
Men who were exposed to
DES in the womb are at increased risk for noncancerous cysts on
the testicles.
Always consult your physician
for more information.
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