OSTEOPOROSIS Flashcards
What is osteoporosis?
- chronic progressive bone disease
- results when bone loss occurs at a faster rate than normal
What does osteoporosis do to bones?
- Bone tissue deteriorates & bone mass is lost
- Bones become porous & brittle
- Bones will break easily
What are the most common fractures associated with osteoporosis?
- wrists, shoulders hips and spine
What is bone deposition?
- adding minerals to the bone
What is bone resorption?
- taking minerals out of the bone
Which organ secretes the hormone calcitonin?
- the thyroid gland
What is the purpose of the hormone calcitonin?
- aids in the storage of calcium & phosphate (stronger bones)
How is the skeletal system affected by osteoporosis?
- bones are fragile & fracture easily
Which systems of the body are affected by osteoporosis?
- cardiopulmonary system
- skeletal system
- muscular system
- psychologically
How can osteoporosis affect someone psychologically?
- coping with pain and loss of function will affect emotional health (depression, anxiety, loss of self-esteem, & confidence)
What do bone density tests do?
- detect osteoporosis & low bone mass density
- help predict chances of fracturing
- monitor the effects of treatment
How is bone density measured?
- a score (called a T-score) is calculated that describes the density of the bones (usually at the spine and hip) - tells us how strong the bones are compared to the bones of an average young adult
What is a normal bone density score?
- A T score of -1 to +1 is considered normal bone density
- 1 SD below the mean is normal
What bone score indicates osteopenia or low bone density?
- 1.0 to 2.5 SD below the mean
What bone density score indicates osteoporosis?
- Below 2.5 SD