Care of Patients with Musculoskeletal Problems Flashcards
Chronic metabolic disease in which bone loss causes decreased density and possible fracture - lack Ca in bone
Spine, hip, and wrist are most often at risk
Can be classified as generalized or regional
Generalized
Regional
Osteoporosis
decreased bone mass - bone weak
Chronic metabolic disease in which bone loss causes decreased density and possible fracture - lack Ca in bone - Osteoporosis
Postmenopausal women: decreased estrogen levels - estrogen helps move Ca in
Men in their seventh or eighth decade of life: decreasing levels of testosterone which builds bone
Generalized: Primary - Osteoporosis
Results from other medical conditions - lack ability get Ca into bone
Generalized: Secondary - Osteoporosis
Occurs when a limb is immobilized related to a fracture, injury, or paralysis - not moving Ca in bone
Immobility for longer than 8-12 weeks can result in this type of osteoporosis
Regional - Osteoporosis
Older age in both genders and all races
Parental history of osteoporosis, especially mother
History of low-trauma fracture after age 50
Low body weight - not much weight bearing on bones
Chronic low calcium and/or vitamin D intake
Estrogen or androgen (male) deficiency
Current smoking
High alcohol intake
Carbonation beverages or high phosphate levels
Lack of physical exercise or prolonged immobility
Osteoporosis risk factors
Excessive caffeine in the diet can cause calcium loss in the urine and carbonated beverages - high phosphate in them
A diet lacking enough calcium and vitamin D stimulates the parathyroid gland to produce parathyroid hormone which triggers the release of calcium from the bony matrix - not enough Ca tells release PTH which tells bone release Ca from bones
Activated vitamin D is needed for calcium uptake in the body - need sunlight activate vit D
Malabsorption of nutrients in GI tract contributes to low serum calcium levels
People not exposed to sunlight may be at higher risk because they do not receive adequate vitamin D for the metabolism of calcium
Calcium loss occurs at a more rapid rate when phosphorus intake is high
People drinking large amounts of carbonated beverages each day (over 40 ounces) are at high risk for calcium loss
Protein deficiency may reduce bone density, but excessive protein intake may increase calcium loss in the urine
Osteoporosis etiology
Build strong bones as a young person - activities
Decrease modifiable risk factors
Osteoporosis: teaching prevention
Build strong bones as a young person - activities
Decrease modifiable risk factors
Osteoporosis: teaching prevention
Especially young women - automatically bone loss starts after age 30
Build strong bones as a young person - activities - Osteoporosis: teaching prevention
Include dietary calcium: Dairy products and dark green, leafy vegetables
Importance of sun exposure - activated vit D
Adequate vitamin D in the diet or a supplement
Limit amount of carbonated beverages per day and caffeine in diet
Low alcohol
Exercise - huge: Weight bearing exercises (ex. Walking - gold standard) - good
Decrease modifiable risk factors - Osteoporosis: teaching prevention
Physical assessment
Lab
Imaging
Osteoporosis: assessment
Kyphosis
Reports of “getting shorter” - breakdown bony matrix in vertebra and will lose height
Pain
Assess for fractures (pain, swelling, misalignment) - high risk; unexplained fractures investigate
Physical assessment
No definitive lab test confirms the diagnosis of primary osteoporosis
Serum calcium and vitamin D3 levels annually for all women and men older than 50 who are at high risk for the disease
Lab
Dual x-ray absorptiometry (DXA or DEXA)
Xray Measures bone mineral density
Best tool available for a definitive diagnosis
Imaging
Nutrition therapy - HUGE
Exercise
Lifestyle changes
Drug therapy
Osteoporosis: interventions
Fruits and vegetables
Low-fat dairy and protein sources - increase Ca and sunlight
Increased fiber
Moderation of alcohol and caffeine
Decrease carbonation
Nutrition therapy - HUGE
Walking 30 minutes 3 to 5 times a week is the most effective - weight bearing exercise
Exercise
Avoid tobacco
Hazard-free environment to decrease risk for falls - safety precaution because high risk for fracture
Lifestyle changes