5.1 Chronic Degenerative Disease Disorders Flashcards
Rheumatoid Arthritis
- Systemic condition
- Autoimmune disease of unknown origin
- Affects joints/muscles/soft tissue
- Females 2.5x more likely to get it
- Onset common between 30-60
- Can be monoarticular or polyarticular (can affect one or multiple joints)
Osteoarthritis
- Most common joint disorder
Osteoperosis
- Most prevalent bone disease
Rheumatoid Arthritis Risk Factors
- Pollution
- Smoking
- Family history
- Bacterial/viral illnesses can be a trigger
Distinctions of Rheumatoid Arthritis
- Inflammation
- Autoimmunity (Chief distinction. Body recognizes its own tissue as foreign and attacks it)
- Degeneration (Secondary process of inflammation)
Rheumatoid Arthritis Pannus
- Inflammation leads to damage which leads to pannus
- Abnormal layer of tissue or granulation tissue.
- Destroys cartilage and erodes bone
- Related to degeneration in rheumatoid arthritis
- Commonly found on joints or surface of joints
Clinical Manifestations of Rheumatoid Arthritis
- Symmetric joint pain
- Swelling of joints
- Pain in joints
- Warmth to the touch
- Stiffness
- Systemic issues like fever, fatigue, weakness.
- Onset is acute, bilateral, symmetric
- Morning stiffness that lasts longer than an hour
- Symptoms vary depending on the stage of RA
Rheumatoid Arthritis and Cardiac
- Implicated in diseases like atherosclerosis because it interferes with HDL production (High Density Lipoprotein) which leads to arterial wall stiffness
- Related to cardiac issues
Rheumatoid Arthritis and Nervous System
- Synovial joint inflammation and swelling can compress adjacent nerves. This can cause paresthesia (pins and needles) or numbness/decrease in sensation
Assessment of Rheumatoid Arthritis
- Onset/evaluation of symptoms
- Is there family history
- Health and physical exam focuses on manifestations
- Stiffness of joints, temperature, swelling, tenderness of joints, articular changes
- Systemic can be weight loss or sensory changes, lymph node enlargement, fatigue, anorexia, loss of appetite.
- Assess articular changes in the joints
- Spongy/boggy tissue when palpating joints
Criteria for Rheumatoid Arthritis
- Number of joints affected
- Based on urology results
- Inflammatory markers
- Lasted greater than 6 weeks
Diagnostic Tests for Rheumatoid Arthritis
- x-rays or ultrasounds at the hand and feet are useful for establishing a baseline for joint evaluation
- MRI can detect small erosions
- Arthrocentesis to remove fluid from affected joint and look for infection
- If the fluid is cloudy we can look at WBC or culture of the fluid joint
Nursing Priorities for Rheumatoid Arthritis
- Acute/chronic pain (comfort/anti-inflammatory analgesics)
- Fatigue (energy conservation techniques, development of activity rest schedule)
- Impaired physical mobility (Assessing and encouraging independence)
Nursing Priorities for RA
- Self-care deficits (provide assistive devices, assessing use of devices, consulting with community agencies)
- Disturbed body image (identify elements of control over the disease, encourage verbalization of their feelings)
- Ineffective coping (Identify areas of life affected by the disease, develop plan to manage symptoms, family support)
Nursing Priorities for RA
- Complications secondary to medication
Preform periodic clinical assessments, lab evaluations.
Educate correct way to take medication and side effects
Importance of monitoring
Counsel methods to reduce side effects
Administer medication in modified doses if prescriber complications occur
Systemic Effects of RA
- Fever, fatigue, anemia, lymph node enlargement
- Cardiac system, atherosclerosis, neuropathies from compression of joints from synovial joint swelling
- Sclerites (Inflammation of sclera eye)
- Pericarditis (Swelling of the heart)
- Pleural effusion
- Spleen enlargement
- Renal issues
- Skin/mucosal issues
Osteoarthritis
- Not an autoimmune disorder
- Non-inflammatory degenerative type disorder
- Wear and tear
- Not related to normal aging
- By age 40 90% have some degenerative disorder or breakdown of bone
Primary - Idiopathic with no prior injury or disease
Secondary - Results from previous injury
Osteoarthritis
- Breakdown of cartilage between bones that can lead to progressive damage of underlying bone. This causes formation of osteophytes or bone spurs (bone lumps)
Risk factors of Osteoarthritis
- Female at risk
- Labor intensive jobs
- Sports and previous injuries
- Most prominent risk factor is obesity
Signs/Symptoms of Osteoarthritis
- Joint pain/stiffness
- Functional impairment
- Blood tests can be done to rule out rheumatoid arthritis
- X-rays that show bone-spurs confirm OA
- History of physical, S&S, X-ray are used to confirm OA
Treatment of Osteoarthritis
- OTC meds
- Braces of affected joints (typically weight bearing joints like hips and knees)
- Massage, yoga, acupuncture, joint replacement
Osteoperosis
- Most prevalent bone disease in the world
- Alteration of rate of bone formation and reabsorption with the rate.