| Updated
Guidelines for Osteoporosis Screening
New
recommendations on screening women for bone loss are available for
the first time since 2002. The new guidelines call for all women
to be screened by age 65 and younger women determined to be at greater
risk for developing the disease. There is no age beyond which screening
becomes unnecessary; fracture risk continues to increase with age.
Predicting
an individual's risk for osteoporotic fracture can be accomplished
using the
FRAX calculator as developed by the World Health Organization
and the National Osteoporosis Foundation. Patients can go on line
and calculate their risk, which estimates the 10-year fracture risk
based on various parameters. Results of dual-photon x-ray absorptiometry
scans add critical information. Perhaps you have had such a scan
at Tyler Obstetrics & Gynecology.
The
recommendation regarding frequency of scanning (although data is
lacking) is every two years if any bone loss (osteopenia) is detected
or risk factors change in a way as to increase the women's risk
for fracture. An interval of at least two years is needed
to assess a change in bone mineral density (BMD) for a more precise
prediction of fracture risk.
It
is estimated that 12 million Americans will develop osteoporosis
each year. Fifteen per cent will develop a hip fracture, 25% will
develop a vertebral fracture. Of postmenopausal women with osteoporosis,
HALF will have some kind of fracture. Hip fractures in women over
age 65 result in a mortality (death rate) of 20% within the first
year after fracture.
Postmenopausal
women under age 65 who do not take hormone therapy (HT) need to
be screened and their diet supplemented with calcium (as calcium
CITRATE) and vitamin D (preferably D3). Those women who are taking
advantage of HT still need to ask their medical provider about the
amounts of calcium and vitamin D that is recommended considering
their individual situation.
Take
some time to look on line and learn about FRAX. Next time you are
in our office, ask about whether setting up a BMD scan is appropriate
for you. It is generally recommended that follow up scans be done
on the same machine so that comparisons of scans done previously
can be made even if minimal changes are noted. It is the trend
in the bone densities that is important in guiding your medical
provider to make the most appropriate recommendation for you to
follow.
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