Osteoarthritis and Rheumatoid Arthritis EXAM 3 Flashcards
Osteoarthritis (OA) Patho
-Overuse of the joint, causing degeneration of the cartilage , narrowing the joint space, causing bone on bone abrasion forming osteophytes
-Loss of the synovium, which is responsible for production of synovial fluid
-Joint space narrowing, causing the bone on bone
-Bone on bone can cause bone to break off and float around in the joint space (Painful)
-Polishing of the bone, can occur
Osteoarthritis, joint space
-Formation of osteophytes (Bone spurs)
-Bits of bone that stick out, super painful
-Not symmetrical
-Affects the PIP and DIP joints
Bouchard’s nodes
PIP
Heberden’s nodes
DIP
Osteoarthritis risk factors
-60+ age (bone wears down over time)
-Obesity (extra weight extra wear)
-Genetics
-Repetitive injury to joint
-Strenuous jobs (like nursing)
-Occurs mainly in weight bearing joints, hips and knees, but can occur in the hands and feet and spine
-Women are more prone than men but it can affect both
Osteoartritis, S+S
-Joint pain and stiffness
-May not be systemic, only affects the joints
-Crepitus
-Enlargement of the joint/ hypertrophy
-Pain with joint palpation
-Heberden’s nodes/ bouchard’s nodes
-Inflammation, only to the joints from tissue dmg: Not inflammatory like RA
Osteoartritis, S+S: Joint pain and stiffness
-Morning stiffness but it goes away with use fast, however at the end of the day they experience more pain and stiffness because they’ve been using their joints
-Pain improves with rest
Osteoartritis, S+S: Only affecting the joints
-Won’t experience Fever or anemia
Osteoartritis, S+S: Enlargement of the joint
Can have bone spurs which are tender when touched
Osteoarthritis Labs
-Essentially normal in OA
OA: Xray
-Used to rule out fracture and spinal degeneration
-Doesn’t show cartilage degeneration, only the bone
-Usually all you need for a diagnosis
OA: MRI
Shows soft tissue of back, intervertebral disks, spine, and spinal nerves
-Can see the cartilage
-Can see sclerosis of the bone and ostreophytes
-Early diagnosis
OA: Ct scan
Shows injury and patho to bone
-Can see osteophytes and all that
-Early diagnosis
OA EKG
-Measures electrical impulses produced by nerves and muscles
-Used to rule out other causes
OA Arthogram
-Injection of contrast dye to enhance visualization of the joint, bone chips, torn ligaments and loose bodies
OA nursing mgmt: Assessment
-Pain
-Musculoskeletal system
-Neuro
-Psychosocial impact
OA nursing mgmt: Pain Assessment
-Sharp pain or burning
-Morning pain or stiffness, but improves quickly
OA nursing mgmt: Musculoskeletal Assessment
-ROM of the joint can be impaired
-Crepitus
-Joints should be cool and hard/ boney, not warm
-Spinal alignment is off, can put pressure to one side (Lean away from the affected side)
-Pain on activity
OA nursing mgmt: Neuro Assessment
-Movement and sensation
OA nursing mgmt: Psych-social Assessment
-Depression is super common
-Decreased self esteem from joint deformities
-Fatigue and malaise
OA nursing mgmt: Education
-Positioning
-Med mgmt
-Activity/rest
-Heat/ ice application
-Exercise
-Alt therapies
-Promote independence
-Promote ideal body weight
-Assistive devices
OA nursing mgmt: Education, Positioning
Sitting or laying, upright (30 degrees) and a pillow under the knees to take the weight off
OA nursing mgmt: Education, Activity/Rest
-Schedule with rest periods
-Need to schedule to limit fatigue and pain
-More intense activities in the morning and more chilling later on
OA nursing mgmt: Education Exercise
-Super helpful
-Slow progression in exercise, slowly feels better
-Dont do high impact activity
-Low impact is good (swimming)
-Strength training is good too
Med mgmt of OA
-Acetaminophen/tylenol
-NSAID’s
-Opioids
-Capsaicin ointment
-Lidoderm patch
-Intraarticular injections
-Pt/ot