Unit 3 Flashcards
Type of bone cells that break down bone
osteoclasts
Type of bone cells that rebuilds bone
osteoblasts
What are osteoclasts
bone cells that break down bones
What are osteoblasts
Bone cells that rebuild bones
Define osteopnea
bone loss
Common area’s of bone loss
- Vertebrae in the lumbar spine
- Hip
- Distal radius (near wrist)
bone loss can cause increased risk for what
fractures
Calcitonin’s role on osteoperosis
decreases osteoclastic activity
Estrogen’s role in osteoperosis
Promotes osteoblastic activity aiding in bone formation
Parathyroid hormone’s role in osteoperosis
Stimulates new bone formation, increasing bone mass and increases osteoblastic activity
Given to clients at very high risk for fractures
Has been associated with development of Bone Cancer
cigarette smoking
early menopause
excessive use of alcohol
family history
female gender
increasing age
decreasing calcium intake
sedentary lifestyle/immobility
thin, small frame
european descent or asian race
All of the following are risk factors for what?
osteoporosis
“silent disease” becuase it is usually not diagnosed until a fracture
osteoporosis
Dowagers hump
kyphosis of the dorsal spine, a clinical manifestation of Osteoperosis
Fractures
Dowagers hump
loss of height
back pain
pain increased with activity abd relieved by rest
restriction if movement (thoracic and lumbar regions)
hx of falls (fear of falling)
constipation
abd distention
reflux esophogitis
All of the following are clinical manifestations of what?
osteoporosis
Dx testing for osteoporosis
Gold standard testing: BMD done via DEXA Scan
Quantitative CT
Baseline calcium level
Baseline Vitamin D level
clinical manifestations of osteoporosis
Fractures
Dowagers hump
loss of height
back pain
pain increased with activity and relieved by rest
restriction if movement (thoracic and lumbar regions)
hx of falls (fear of falling)
constipation
abd distention
reflux esophogitis
Gold standard testing: BMD done via DEXA Scan
Quantitative CT
Baseline calcium level
Baseline Vitamin D level
All of the following are dx testing for what?
Osteoporosis
BMD -0.1 or higher indicates….
Or to the right of the -0.1
Normal BMD
BMD less than -1.0 or to the lecft of -1.0 indicates
Abnormal BMD
Test that gives precise body measurements at specified skeletal points throughout the body.
Used for screening and diagnosis of osteopenia or osteoporosis
BMD through DEXA
BMD through DEXA
Test that gives precise body measurements at specified skeletal points throughout the body.
Used for screening and diagnosis of osteopenia or osteoporosis
Test that measures volumetric bone density of spine and hip. Used for diagnostic management (to confirm dx) of osteo
QCT
QCT
Test that measures volumetric bone density of spine and hip. Used for diagnostic management (to confirm dx) of osteo
Normal Calcium level
9-11
Calcium level less than 8 can indicate…
calcium deficiency, osteoporosis
Normal vitamin D level
30-50
Vitamin D levels 20-30 indicates
vitamin D insufficiency, osteoperosis
Vitamin D levels above 50 can indicate what? and cause what?
toxicity
Dehydration, hypercalcemia, and kidney damage
Osteoporosis medical management
Prevention
Early screening
weight loss
Muscle-strength training
avoid smoking
avoid excessive alcohol intake
use of orthopedic devices (braces)
Administer meds to prevent the disease
Surgery
Prevention tips for osteoporosis
Calcium with vitamin D suppluments
15 mins of sun exposure per day
Medications for osteoporosis
Bisphosphate
Calcitonin
Estrogen/hormone therapy
estrogen angst
parathyroid hormone/parathyroid hormone analog
dual-acting bone agent
monoclonal activity
Medication impedes bone reabsorption by inhibiting osteoclastic activity, therby absorbing calcium phosphate in the bone.
Route: a Tablet can be taken daily weekly, or monthly on an empty stomach. IV infusion every 3 months. can be an annual IV infusion
S/E: GI disturbance, dysphagia, esophogeal inflammation, Afib
NI: Teach pt to report nausea, take with water and sit up for 30 mins after taking, dental exams for IV
Biophosphate
Decreases osteocastic activity in bone, decreases mineral release and collagen breakdown in bone, and assists with renal excretion of calcium
Route: Intranasal spray daily, SubQ
S/E: cause rhinitis and epistaxis
Calcitonin
assists with bone remodeling and osteoclastic activity
S/E: MI, Stroke, breast cancer, PE, and DVT
Estrogen
Assists with bone remodeling and osteoclastic activity
Route: daily tablet
S/E: DVT
Estrogen antagonist
Protects against gonadotropin-releasing hormone agonist-related bone loss
Route: SubQ daily
S/E: Leg cramps, dizziness
Parathyroid hormone
Increases bone density and strength
Route: Periumcumbical subQ daily
S/E: Tachycardia, dizziness
Parathyroid hormone analog
Decreases osteoclastic activity and increases osteoblastic activity, thereby balancing bone turn over, increasing bone formation and remodeling
Route: Daily soluble sachet
Dual-acting bone agent
Inhibits osteoclastic function formation, and survival, thereby reducing osteoclastic bone reabsorption
Route: SubQ every 6 months
S/E: Can cause infections
NI: Can be used in patients who cannot take biophosphates d/t decreased renal function
monoclonal activity
Theraputic procedures for Osteoporosis
orthotic devices
joit repair/arthroplasty
vertebroplasty or kyphoplasty
PT/rehab
Patient education for orthotic devices
Check skin for breakdown
use good posture and body mechanics
Log roll when getting out of bed
Use head and back rubs to promote relaxation
minimally invasive procedure preformed by a surgeon or radiologist. Used with other conservative measures to treat the fractures have proven ineffective. Bone cement is injected into the fractured space of the vertebral column w/ or w/o balloon inflation.
vertebroplasty kyphoplasty
Medications that can help prevent Osteoporosis
Calcium supplements
Vitamin D suppluments
Fall precautions at home for patients
remove throw rugs
provide adequate lighting
clear walkways of clutter
Wear non-stick socks when walking in the house
clear marked thresholds, doorways, and steps
Priority nursing interventions for osteoporosis
Prevent injury
Provide personal care to a client to reduce injury
Provide education to promote level of health and functioning
administer meds as ordered
Make appropriate HH referrals
Complications of osteoporosis
- Falls
- Compression fx
- Respiratory complications d/t decreased chest expansion
- Prolonged hospitalization
- Death
Osteo patients should have limited access to ____________, ______________, and ______________ because they increase bone loss
Caffine
alcohol
carbonated beverages
Diet tips for osteoporosis patients
Adequate amounts of protein, magnesium, vitamin K, calcium, vitamin D, and other trace minerals needed for bone formation
What kinds of activities should osteoporosis patients avoid and why?
Activities that increase body stress such as jarring or strenuous activities
Patient education for osteoporosis patients
Limit excess caffeine, alcohol, and carbonated beverages as they increase bone loss
Consume adequate amounts of protein, magnesium, vitamin K, calcium, vitamin D, and other trace minerals needed for bone formation
Avoid slippery surfaces
Wear rubber-bottomed shoes
Exercise under guidance from the care provider to reduce vertebral fractures
Isometric exercises help with strengthening the core
Avoid activities that increase body stress (jarring activities, strenuous lifting)
Protein Sources
Eggs
Chicken
Lean beef
Fish
Turkey
Cheese
Greek yogurt
Milk
Magnesium Sources
- Greens
- Nuts
- Seeds
- Dry beans
- Whole grains
- Wheat germ- wheat and oat bran
Vitamin K sources
Green, leafy vegetables
Soybean
Fortified meal replacement shakes
Calcium rich sources
- Dairy - Cheese, yogurt
- Fortified plant-based milks
- Calcium-fortified OJ
- Butternut squash
- Green, leafy vegetables
- Avocado
Vitamin D rich Foods
Fortified milk, cereal, and juices
Salmon
Eggs
Tuna and sardines
Trout
Beef liver
White mushrooms
Leading cause of disability world wide
Low back pain
Acute onset of low-back pain acts as a warning of what?
ongoing tissue damage
Associated with aging and normal loss of structure & function
Nucleus pulposus (inner) loses water and fibers of the annulus (outer) begins to wear out
Body’s ability to lubricate the joint decreases creating friction
Friction damage causes spinal ligaments to weaken -> loses strength & elasticity
Complication associated with osteoarthritis
Spinal degeneration
Constriction of spinal foramina and canals-> pressure on cord and nerve roots -> causes pain
Spinal stenosis
Sudden, involuntary contraction of a single muscle or muscle group -> caused by inflammation and soreness from sudden movement or bending
Muscle spasm
Obesity
Cigarette smoking
Poor posture
Stress
Poor physical condition
Poor sleeping position
Occupations that require heavy lifting
all of the following are risk factors for what?
Low back pain
Low back pain dx test
History & Physical
CT scan
Diskogram
MRI
Electromyography (EMG)
Nerve conduction study
Bone Scan
Myelogram
X-rays
Non-pharm treatments for low-back pain
Exercise/PT
Superficial heat
Acupuncture
Massage therapy
Meditation/yoga
Meds for low back pain
NSAIDS
Muscle relaxants
Opioids
Corticosteroids
Tricyclic antidepressants
Benzodiazepines
Local anesthetics
Anticonvulsants
Aspirin, ibuprofen, toradol, and naproxen are all examples of what type of medication?
NSAIDS
Soma, flexeril, and valium are all examples of what type of medication?
Muscle relaxants
Morphine, codine, oxycodone, and hydrocodone are all examples of what type of medication?
Opioids
Prednisone, cortisone, and hydrocortisone are all examples of what type of medication?
Corticosteroids
Elavil is an example of what type of medication?
Tricyclic antidepressant
Ativan is an example of what type of medication?
Benzodiazepine
Neurotin, lyrica, topamax, and tegretol are all examples of what type of medications?
Anticonvulsants
Low back pain medical interventions
Interventional therapy - nerve blocks, lidocaine, steroids, narcotics injected into affected areas
Transcutaneous electrical nerve stimulation
Back Surgery-Lumbar fusion
Expected vitals for someone in pain
HTN
Tachycardia
Tachypnea
Low-back pain patient education
Low back exercises
Take medications as ordered
Non-pharm pain relief
Weight control
Connects muscles to bones
tendons
connects bone to bones
ligaments
projections of new cartilage and bone growth that forms along joint lines, causes joint pain and decreases ROM
osteophytes
membrane that line the non-cartilaginous surfaces of highly mobile joints, produces synovial fluid
synovium
lubricates joints
synovial fluid
overproduction of synovial fluid that can cause ligaments to stretch, making joints unstable is called what
effusions
lies adjacent to the cartilage layer and provides mechanical and nutritional support for for the cartilage
subchondral bone
Risk factors for osteoarthritis
- Age: over 55
- Female
- Obesity
- Occupation-musicians, teachers, healthcare workers, construction workers, dancers, athletes
Cartilage loss, synovial membrane thickens and over produces synovial fluid. Causes pain, joint instability, muscle atrophy, and deterioration of joint function
Osteoarthritis
Located at the proximal interphalangeal joints
Symptom of osteoarthritis
bouchards nodes
located at the distal interphalangeal joints
Symptom of osteoarthritis
heberden’s nodes
Signs of osteoarthritis in hands
bouchards nodes
heberden’s nodes
what causes nodes in hands in osteoarthritis?
osteophytes form in the nodes, break off and cause cartilage loss
All of the following are clinical manifestations of what?
- Progressive aching/pain over time increasing with joint use
- Pain relieved with rest
- Decreased range of motion
- Tenderness to touch
- Morning stiffness less than 30 minutes
- Bony swelling (Osteomyelitis)
- Soft tissue swelling
- Crepitus
- Deformity of joints
- Joint instability
osteoarthritis
a cracking, grating sound or feeling, due to air or gas under the skin happens because of cartilage breakdown
crepitus
Diagnostic tests for osteoarthritis
Lab tests to R/O RAand gout
Lab tests to monitor for s/e of meds
X-ray affected joints
Non-pharm treatments for osteoarthritis
Weight loss
Heat and cold compresses
Aerobic exercise
PT to include ROM and muscle-strengthening
Appropriate/therapeutic footwear
Use of ambulatory assistive devices
Appropriate footwear
OT to include assistive devices for ADLs
Energy conservation techniques
Goal setting
Can the progression of osteoarthritis be stopped?
no
Goal of care for osteoarthritis
decrease pain improve/maintain joint mobility while avoid toxic effects of pharm therapy
Pharmocological treatments for osteoarthritis
acetaminophen
NSAIDs
Corticosteroid injections
opioids
Joint irrigated and expanded to remove debris, treatment for osteoarthritis
arthroscopic irrigation/debreidement
Remove excessive growth of synovial membrane, surgical treatment for osteoarthritis
synovectomy
Fuse joint surfaces to prohibit movement, surgical intervention for osteoarthritis
surgical fusion
Surgical options for osteoarthritis
surgical fusion
Synovectomy
Arthroscopic irrigation/debreidement
Arthroplasty
Complications of osteoarthritis
diabetes, heart failure
Client teaching for osteoarthritis
Take medications as prescribed
Report chest pain, abdominal pain, abnormal bleeding
Participate in regular physical activity
Occupational and physical therapy
Orthopedic surgery
Home health referral
Chronic pain disorder of soft, connective tissue. Causes pain signals to be amplified. Can be triggered by stressors like infection and trauma (physical and emotional)
fibromyalgia
fibromyalgia cycle
- Pain
- Muscle tension
- Daily Stress
- Limited activity
- Fatigue
- Depression
- Muscle stiffness
All of the following are clinical manifestations of what?
Widespread pain – sometimes described as stabbing or burning pain
Insomnia
Fatigue
Stiffness
Cognitive dysfunction
Depression and anxiety
Headache
Abdominal pain – painful menstrual cramps
Increased sensitivity to heat, cold, pressure
Numbness in hands and feet
Restless leg syndrome
fibromyalgia
Cognitive dysfunction with fibromyalgia can be called what?
fibro-fog
How to definitively test for fibromyalgia
trigger points are looked at
For diagnosis, patient must experience pain at 11 or more points
The assessment is done by applying 4 kg of pressure to the specific points.
involves both sides of the body and above and below the waist.
widespread pain
Non-pharm treatment for fibromyalgia
- Physical therapy
- Strength training
- Aerobic exercise
- Cognitive behavioral therapy
- Education
- Self-management
Fibromyalgia Pharmocologial treatment
NSAIDs
Antidepressants
Anti-seizure medications
Sleep aids
Non-opioid analgesics
Why aren’t opioids recommended for fibromyalgia?
habit forming nature and ineffectiveness of therapy
Nursing diagnosis for fibromyalgia
Chronic pain r/t disease process
Ineffective coping skill r/t chronic pain
Depressed mood r/t chronic pain
Ineffective sleep patterns r/t chronic pain
Heating pads for…..
painful muscles
Cold packs for….
painful joints
Client education for fibromyalgia
Taking medications only as prescribed
Participate in regular physical activity
Teach effective coping skills
Explain the purpose of a sleep study, if ordered
Make appropriate mental health referrals, if client demonstrates depression
PT and OT
Expected outcomes for fibromyalgia
Your client has decreased pain
Your client has decreased fatigue
You client reports healthy sleep patterns
Your client has improved strength and function
Your client has stable weight, adequate nutrition and hydration
Back pain lasting less than 4 wks
Acute back pain
Back pain lasting 4-12 wks
subacute back pain
Back pain lasting more than 12 wks
Chronic back pain
Scan used to test for Low back pain, can show the back at different angles showing the shape and size of spinal canal, its contents, and structures. Optimal in visualizing bony structures
CT scan
Used to test for low back pain. Opaque dye is injected into suspected discks, pictures are taken, and the patients ration and image help determine the disks status
Diskogram
Used to test for low back pain. Shows cross sectional images of the spine show the spinal cord, nerve roots, and surrounding spaces. Optimal in detecting soft tissue damage or disease. I.E. disks between vertebrae or ligaments
MRI
Used to test for low back pain. Tests electrical impulse within muscle tissue. Can determine if nerve damage is healing, ongoing, and findings correlate to the site of damage
Electromyography