Women's Health
Issues: You've Come a Long Way
February 15, 2000
Thank you
for that kind introduction. I am delighted to be here this evening
and appreciate the opportunity to share a few thoughts with you.
When the invitation was extended for me to come and talk with
you, I was asked to speak on the topic of women's health. This
seems more than a little ironic to me, as I suspect that each
of you is more of an expert in this topic than am I. Despite my
best efforts to prepare for this talk, I fear that my own lack
of expertise will become readily apparent to you. For that, please
accept my apologies in advance.
While in the spirit
of open disclosure, let me also indicate my intent to avoid talking
about specific medical conditions or their treatment. Although some
of you may have come here expecting to hear the latest recommendations
on screening for breast cancer or whether it is advisable to take hormone
replacement therapy, alas I will not be dispensing such advice. Nor
am I here to solicit business for the very capable clinicians at the
Medical University. As much as I might sometimes feel like a walking
advertisement for the Medical University, I am not here as a marketer.
My purpose tonight
is to talk in a much more general way about women's health care. The
perspective of this talk is not that of health care from an individual's
point of view, but rather from the point of view of society. That is
to say, we will be looking at the health of women in the aggregate.
As social norms and expectations have changed dramatically over time,
this topic is best viewed within an historical context. This talk is
not entirely a lesson in history, however. My hope is to leave you with
suggestions for developments that are on the horizon.
Before we proceed
further, it is important for me to define what I mean by women's health.
For the purposes of this discussion, I will adopt the definition that
is used by the National Institutes of Health. The NIH has identified
a series of criteria that can be used to determine whether a particular
health matter is an issue for women. The most obvious criterion is whether
or not the condition is unique to women or some subgroup of women. For
example, pregnancy-related conditions would fall into this category.
A second criterion
is whether the condition is more prevalent among women than among men.
An example of this category would be depression, which is about twice
as common among women as among men. A third criterion is whether the
condition tends to be more serious among affected women than among affected
men. For example, women are more likely than men to develop complications
of sexually transmitted diseases.
A fourth criterion
is whether the condition has risk factors among women that are different
from those among men. For example, at every level of cigarette smoking,
women are more likely than are men to develop lung cancer. This suggests
that women have some underlying greater susceptibility to the harmful
effects of cigarette smoke. A final category includes conditions for
which the treatment patterns differ for men and women. There are data
to suggest, for instance, that women with heart disease are less aggressively
evaluated and treated than are men.
Let me recap; the
definition of women's health that we will be using tonight is broad.
It encompasses not only the conditions that occur exclusively or disproportionately
among women, but also those for which women differ from men with respect
to risk factors, treatment patterns, or clinical outcomes. When you
think about it, this definition implies that what is considered a women's
health issue will depend to some extent on the current state of knowledge
about patterns of risk factors, disease occurrence, treatment, and clinical
results. As these patterns tend to change over time, so must our definition
of women's health issues.
Let's begin then
with a look backward in time. I thought that it would be particularly
poignant to use a local historical reference for this purpose. I recently
came across a fascinating paper written by Peter McCandless, an historian
on the faculty of the College of Charleston. Last October, in the Journal
of the History of Medicine, Dr. McCandless published a paper entitled:
"A Female Malady? Women at the South Carolina Lunatic Asylum, 1828-1915."
In this article, my attention was drawn to a couple of quotations, both
because of their content and because of the persons to whom they were
attributed.
The first quote
was by Samuel Henry Dickson. Dr. Dickson was one of the founding faculty
members of the Medical College of South Carolina — the forerunner of
the Medical University. He was a graduate of Yale and the University
of Pennsylvania School of Medicine. He was twice the dean of the Medical
College of South Carolina and was recognized nationally for his scholarly
works on medical and other subjects. In his textbook, Essays on Pathology
and Therapeutics published in 1845, Dickson suggested that "sexual irregularities"
might give rise to more insanity in women than men because females seemed
"to be more under the dominion of the genital system than males."
The other quote
is from Dr. Thomas Y. Simons, a contemporary of Dickson's. Simons, a
leader of the Medical Society of South Carolina, tried to exert control
over the Medical College soon after its creation. All of the original
founding faculty members resigned their positions in protest and formed
a competing second Medical College in 1832. Dr. Simons became the dean
of the original Medical College, but without the distinguished founding
faculty, this effort failed and the two Colleges were merged in 1839.
At any rate, four
years before his ill fated term as dean, Dr. Simons wrote a text entitled:
Observations on Mental Alienation. In that work, he wrote that nymphomania
was thought by some "to be an affection of the clitoris, which has been
cut off; and in some, in the uterus."
I cite these two
quotes, not to ridicule either Drs. Dickson or Simons. Both were expressing
views that were prevalent at their time, and it is more than a little
unfair to judge them out of their nineteenth century context. They do,
however, make an excellent point for us to consider. For most of its
existence, medicine has been a male dominated profession, with a rather
paternalistic view towards women. Gender bias can be found in beliefs
about the causes for disease development, the approach to diagnosing
illness, the choice of therapy, and the expectations of clinical outcome.
Without doubt, we have made progress since the days of Dickson and Simons.
At the same time, we should recognize that the issue of gender bias
in medicine is still with us today. Where do we still see gender bias
in medicine?
One place to start
is to ask the question: Do men and women have equal access to health
care? From the following statistics, one might draw the conclusion that
women are not disadvantaged in their access to health care. First, women
account for more than 60 percent of all visits to physicians. Second,
women account for almost 60 percent of the purchases of prescription
drugs. These aggregate statistics are misleading, however. I am sure
that everyone in this room is well aware of the fact that women tend
to live longer than men. The life expectancy at birth for females in
the United States is 79.4 years, almost six years longer than that for
males. Since older persons tend to have more conditions requiring medical
attention, this helps explain the apparent female predominance of physician
visits and prescribed medications.
In recent years,
there has been increasing attention to whether men and women with similar
presenting symptoms of illness are treated similarly. As noted earlier,
it has been shown that women presenting with atypical chest pain are
less likely to receive as comprehensive a cardiac evaluation as are
men with these symptoms. There are also data to suggest that the treatment
of women with heart disease may be less aggressive than that of men.
Studies of this type, examining gender differentials in treatment patterns,
are still relatively infrequent. This raises the question: why is the
focus on women's health issues such a relatively recent phenomenon?
Without question,
one of the rate-limiting factors was the historical under-representation
of women in medicine. In 1970, for instance, only 13 percent of medical
students were female. Today, almost half of all medical students are
women. It would be nice to think that the progress in the intervening
years was purely a product of the recognition of the value that women
bring to the healing professions. My hunch, however, is that the Equal
Opportunity Act of 1971 probably had as much, or more, influence on
the decisions of admissions committees.
This is not to say
that gender bias has been legislated away from medical schools. Even
today, women are greatly under-represented in research and leadership
positions. At our medical school, for example, the first female department
chair in the College of Medicine was appointed in 1998. That year was
a banner year for us in another respect, because a woman was appointed
to an endowed chair for the first time. Today, we have three female
chairs of medical school departments and two female occupants of endowed
chairs — signs of progress, albeit somewhat delayed.
It would be wrong,
however, to think that the women's health movement was fostered primarily
by the greater representation and advancement of women within the medical
profession. Although this undoubtedly was a factor, much more powerful
influences were happening outside of the profession. The decades of
the 1960s and 1970s were witness to profound social and cultural transformations
that touched many aspects of our lives — including our views about gender
and health.
The widespread introduction
of the oral contraceptive pill in the 1960s gave women unprecedented
control over their reproductive behavior. It was not absolute control,
however, as abortion was illegal in all states except for the purpose
of saving the life of the mother. In 1973, that was changed with the
Supreme Court's landmark ruling in Rowe v Wade. Although still controversial,
this ruling undeniably has had a profound impact on the reproductive
rights of women.
About the same time
as the Supreme Court was deciding Rowe v Wade, women's self-help health
groups were springing up across the United States. Most of these groups
were born from dissatisfaction with health care in general, and in particular,
with the frequently condescending treatment of female patients by the
male-dominated medical profession. As the name would suggest, these
self-help groups sought to empower women to take greater responsibility
for their own health and well being.
The next phase of
the women's health movement occurred in the 1980s. Largely because of
political pressure from grass roots organizations and the Congressional
Caucus on Women's Issues, the U. S. Public Health Service created the
Task Force on Women's Health Issues in 1983. The Task Force quickly
determined that there was a paucity of data on women's health issues.
Its first report, published in 1985, recommended that more research
should be performed on this topic.
The following year,
the National Institutes of Health adopted a policy requiring the inclusion
of women as subjects in clinical research. Even with this policy in
place, however, there was a continuing under-representation of women's
health issues in funded research. In 1989, for example, an audit of
NIH research indicated that less than one in seven dollars was spent
on women's health research. Moreover, the report also concluded that
women were still inadequately represented as study subjects and as investigators.
A direct consequence
of this report was the creation in 1990 of the Office of Research on
Women's Health. This Office was responsible for assuring that NIH gave
sufficient focus to women's health research and adequate representation
of females in clinical studies. One of the outgrowths of this effort
was the launching in 1982 of a massive study known as the Women's Health
Initiative. Since this is such a groundbreaking study, I am going to
describe it in a bit of detail.
First of all, the
Women's Health Initiative actually is a series of studies. The first
of these studies is referred to as a clinical trial. This means that
women who are eligible for inclusion and who agree to participate are
assigned randomly either to receive or not receive certain treatments.
A total of 64,500 women between the ages of 50 and 79 years were enrolled
in this experimental study. The treatments under evaluation are:
(1) a low fat diet;
(2) hormone replacement
therapy, and
(3) calcium/vitamin
D supplementation
These women will
be followed for up to 15 years to determine their subsequent health
outcomes. Of special focus will be the occurrence of breast and colon
cancers, heart disease, and fractures of weakened bones. Other outcomes
that the investigators will attempt to assess include the quality of
the women's lives and their functional abilities.
Questions that will
be posed from this study include:
(1) Does a low-fat
diet decrease the risk of breast or colon cancer?
(2) Does hormone
replacement therapy decrease the risk of heart disease?
(3) Does hormone
replacement therapy increase the risk of breast cancer?
A clinical trial
should provide much stronger evidence than presently exists to answer
these questions. On the other hand, the environment of a clinical trial
can be somewhat artificial. Also, it may be difficult to get the subjects
to comply with some of the interventions, such as substantial reductions
in dietary fat intake. The simple fact that subjects know that their
habits are being monitored can affect their behavior in ways that might
affect the results of the study. For these reasons, the investigators
are undertaking a second major component within the Women's Health Initiative.
This second effort
is referred to as an observational study. That is to say that the investigators
observe the study subjects and their health, but do not intervene to
alter their exposures. A total of 100,000 women between the ages of
50 and 79 will be enrolled in this national sample. The subjects will
be evaluated at the time of enrollment and every 9 to 12 months thereafter.
Each evaluation will include detailed medical and health behavior histories,
body measurements, blood pressure, and blood chemistries. Over a 15-year
period of time, the investigators will attempt to address questions
similar to those posed in the clinical trial. For instance, do women
who choose to eat a low fat diet have a reduced risk of breast or colon
cancer?
While we await the
results of the Women's Health Initiative, what can we anticipate about
the health issues that will confront women in the years ahead? First,
as already pointed out, women account for a disproportionately large
percentage of the elderly. As the population ages, attending to chronic
conditions, which predominate at older ages, will be increasingly important.
Moreover, strategies to prevent the occurrence of these conditions will
receive greater attention. At the other end of the age spectrum, it
will be a priority to assure that all children have a healthy start
in life, free from violence, tobacco, and drugs. Ultimately, assuring
economic and educational equity for women may be the single most important
measure, since socioeconomic disadvantage is one of the strongest predictors
of ill health.
In sum, we have come
a long way, but there is so much more to do. Thank you very much. |