Osteoporosis

Definition

Osteoporosis is a condition characterized by weakened bones and an increased risk of fractures. It results from an imbalance between bone resorption and bone formation.

5 Must Know Facts For Your Next Test

1. Osteoporosis often involves the thyroid and parathyroid glands, which regulate calcium levels in the body.
2. Bisphosphonates are commonly prescribed drugs to prevent and treat osteoporosis by inhibiting bone resorption.
3. Adequate intake of calcium and vitamin D is crucial for maintaining bone health and preventing osteoporosis.
4. Estrogen receptor modulators can help maintain bone density in postmenopausal women at risk for osteoporosis.
5. Osteoporosis is often diagnosed through a bone mineral density (BMD) test, such as a DEXA scan.

Review Questions

• What role do bisphosphonates play in the treatment of osteoporosis?
• Why is vitamin D important for individuals with osteoporosis?
• How do estrogen receptor modulators assist in preventing osteoporosis?

Related terms

Bisphosphonates:

A class of drugs that prevent the loss of bone mass by inhibiting osteoclast activity.

Calcium Preparations:

Supplements used to provide adequate calcium intake necessary for strong bones.

Vitamin D:

A fat-soluble vitamin essential for calcium absorption and bone health.