Bisphosphonates in Treatment of Osteoporosis

Bisphosphonates in Treatment of Osteoporosis

We know by now that we need to eat the right foods, need to work out, and do stuff that is healthy for us. Because maintaining good health does not happen by accident, it requires work and smart lifestyle choices. But sometimes when we wake up at 6 am to hit the gym before work or shunning the donuts in breakfast, it’s easy to lose sight of for what are we doing all these. So here are some top articles choices that can keep you motivated to lead a healthy lifestyle and keep diseases at bay.

Bisphosphonates in Treatment of Osteoporosis

Bisphosphonates (BPNs) are analogues of pyrophosphates and they are being use for treatment of all types of osteoporosis (postmenopausal, idiopathic, steroid-induced osteoporosis in men and women) increasingly. Different bisphosphonates are approved for treatment of different type of osteoporosis, e.g. alendronate, risedronate, and ibandronate are approved for the prevention as well as treatment of postmenopausal osteoporosis, risedronate and alendronate are approved for the treatment and prevention of steroid-induced osteoporosis, and alendronate and risedronate are approved for treatment and prevention of osteoporosis in men.

Alendronate can decrease bone turnover and increase bone mass (as proved in several clinical trials) in the spine by approximately 8% and by 6% in the hip in compare to placebo. The clinical trials (including the Fracture Intervention Trial involving more than 2000 women with prevalent vertebral fractures) also showed that daily long term (5 mg/day for 2 years and 10 mg/day for 9 months afterwards) use of alendronate reduces vertebral fracture and hip fracture risk by about 50% and multiple vertebral fractures by up to 90%. Many more clinical trials were conducted afterwards, which also showed similar results with BPNs.

How Bisphosphonates Act?

The BPNs are analogues of pyrophosphates, which are compounds that are incorporated into bone matrix. Bisphosphonates reduce the number of osteoclasts by inducing apoptosis. Some bisphosphonates have very long retention in the bones and exert long-term effects. Bisphosphonates are most effective anti-resorptive drugs available at present.

Bisphosphonates are superior to other medications used in treatment and prevention of osteoporosis such as estrogens, parathyroid hormones, calcitonin, SERMs etc. Estrogen can prevent only vertebral fractures, but not hip and other fractures that are commonly seen in osteoporosis, but bisphosphonates can effectively reduce risk of all types of fractures associated with osteoporosis.

Avatar for admin

Related Posts

1 Comment

  • Avatar for Dave Kennedy
    Dave Kennedy July 24, 2011 11.01 am

    It’s so amazing to gather information on the blog. I really loved reading these post. It has strengthen my faith more. You all do such a great job at such concepts. ..can’t tell you how much I, for one appreciate all you do. Harry

Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.