 |
|
 |
|
What is Osteoporosis
|
|
What is Osteoporosis |
|
|
Osteoporosis is a disease that is caused
by significant bone loss, which leaves the bones weak and at an increased risk for fracture.
It is diagnosed clinically when a patient has a history of certain types of fractures,
or by the use of special X-ray studies such as a DEXA scan. However, despite the availability of
effective preventative therapies, the costs associated with osteoporosis in this country are close
to $15 billion dollars annually. Although this disease can affect both men and women, women are
especially susceptible, especially thin, white women.
Throughout life, your bones are in a constant state of both formation and resorption,
a process that is referred to as "remodeling". Until your early 30’s the formation process
occurs faster than the resorption, but after that there is a gradual loss of bone strength in
both men and women. This bone loss is especially accelerated in women after the menopause due to
the loss of estrogen.
|
At menopause, bone loss can occur at an average rate of 3% per year for the first 5 years and
then 1% per year from then on. Since a woman will spend up to one-third of her life in
the post-menopausal state, it becomes obvious that the potential for bone loss is significant.
This bone loss can predispose to fractures, especially of the hips, wrists, vertebrae (back bones),
and the upper arms. A hip fracture in a post-menopausal woman is a potentially serious condition.
Overall, 30% of these women will die within the first year after the fracture, and of the survivors
serious permanent handicaps can remain.
This is why it is imperative that women be aware of the several effective preventative
therapies that exist. Prevention begins early in life, and teenagers should be taught the
importance of exercise, and of diets rich in calcium; which is contained in yogurt, cheese,
milk, nuts, and green leafy vegetables. Interestingly, women who used birth control pills
earlier in life tend to have stronger bones than women who did not, and this is most likely
due to the estrogen content of the pills.
This leads us to the cornerstone of treatment for osteoporosis which is hormone
replacement therapy with estrogen. Estrogen therapy has been shown to prevent bone loss by
decreasing bone resorption in the remodeling process. Other therapies include treatment with
medications called bisphosphonates, selective estrogen receptor modulators, calcitonin, and of
course calcium supplements and vitamin D.
Women need about 1,200 milligrams of calcium daily up until their mid-20’s.
After that 1000 milligrams per day is needed. For post-menopausal women not on estrogen therapy,
the recommended daily intake is 1,500 milligrams. Much of this can be obtained from a healthy
diet, but some women may require dietary supplements. Adequate Vitamin D can also be obtained
through proper diet, and your body can actually make a sufficient quantity of Vitamin D through
as little as 15 minutes of sun exposure per day.
In summary, if women can remember these preventative measures which protect against
bone loss, than significant strides will be made towards decreasing the prevalence of this
disease. Please discuss these measures with your physician.
|
Related Articles On About Osteoporosis
|
|
 |
|
 |
|
 |
|
 |
|
How to Protect Your Bones from Osteoporosis |
|
 |
|
 |
| |
250 Delicious Recipes to Help You Beat Osteoporosis...
|
|
|
|
|
|
