exam 3 Flashcards
what hormones and nutrients function in bone metabolism?
Bone production growth hormone T3, T4 calcitonin vitamin d, c Bone inhibition parathyroid hormone cortisol
What does CATBITES stand for in relation to hematologic and vascular disorders?
Conenital arthrtis Trauma blood (hematological) infection tumor endocrine, nutritional, metabolic soft tissue
what is osteopenia?
definition for increased radiolucency of bone
what are examples of osteopenia?
osteoperosis (MC) osteomalacia (vit D deficent) hyperparathyroidism rickets (vit D deficent child) scurvy (vit C deficent) neoplasm
when does osteoperosis become clinically observable?
in the 50s and 60s for women and 60s and 70s for men
what fractures are common with osteoperosis?
compression fractures, bony fractures of the proxomal femur, ribs, humerus, and radius
the chance of hip fractures doubles for women every 5 years after what age?
60
what percentage of people with osteoperosis will have vertebral fractures?
64%
what are the classifications of primary osteoperosis?
senile osteo
postmenopausal osteo
transient or regional osteo
what are thee types of secondary osteoperosis?
corticosteroid malignancy infection arthridities disuse RSD
what percentage of the population over 50 has osteoperosis?
55%
what percentage of people do not fully recover from osteoperosis fracture?
66%
what are some symptoms of senile/postmenapausal osteoperosis?
pain (due to microfracture)
loss of height (compression fracture)
accentuated kyphosis
what are the risk factors for osteoperosis?
female > 70 years old white or asian race early onset menopause longer postmenopausal interval inactivity (especially lack of weight bearing exercise)
what are the modifiable risk factors of osteoperosis?
smoking alcohol abuse excessive caffine consumption excessive dietary protien consumption lack of dietary calcium lack of sunlight exposure (to generate Vit D)
