Rheumatoid Arthritis Flashcards
What is rheumatoid arthritis?
Chronic systemic autoimmune disorder
How is rheumatoid arthritis described?
- Inflammation in connective tissues, primarily in joints
- Course and severity variable
- Most prevalent inflammatory arthritis
- Chronic pain, alterations in body image
What are transformed antibodies called?
Rheumatoid factors
Normal antibodies become what in rheumatoid arthritis?
Autoantibodies
In rheumatoid arthritis- leukocytes become attracted to what?
Synovial membrane
In rheumatoid arthritis- what ingests the immune complex to release enzymes?
Neutrophils and macrophages
What type of immune response occurs in a generally susceptible host resulting in rheumatoid arthritis?
Aberrant
The inflammation from rheumatoid arthritis causes what?
- Hemorrhage
- Coagulation
- Fibrin deposits on synovial membrane
The formation of pannus tissue results in an abnormal what?
Tissue layer within synovial membrane
The formation of pannus tissue leads to what?
- Greater loss of bone and cartilage
- Scar formation
What is the most common form of arthritis in older adults?
osteoarthritis
Rheumatoid arthritis affects which gender more?
Women
What is the typical age for onset of rheumatoid arthritis?
Between 40 to 60 years of age
Remissions of rheumatoid arthritis most likely occur when?
In the first year of the disease
What is the cause of Rheumatoid arthritis?
It is unknown
What are the risk factors of rheumatoid arthritis?
- Family history
- Female sex
- Obesity
- Heavy smokers- can be reduced if you stop
What are the clinical manifestations of rheumatoid arthritis?
- Joint deformity
- Redness, warmth, pain, swelling of affected sites
What are the clinical manifestations of the active phase of rheumatoid arthritis?
- Fever
- Anorexia
- Fatigue
What can be said about the stiffness a patient will experience when they have rheumatoid arthritis?
- More pronounced in morning, lasting more than 1 hour
- May occur with prolonged rest during the day
- May be more severe after strenuous activity
What are the five ways that the onset of joint issues in rheumatoid arthritis can be described?
- Usually insidious with stiffness
- May be acute, precipitated by stressor
- May be preceded by systemic manifestations of inflammation
- Polyarticular, symmetrical
- Rate of development can fluctuate
What are the three types of joint manifestations in the hands and fingers due to rheumatoid arthritis?
- Ulnar deviation
- Boutonniere deformity
- Swan neck deformity
What types of joint manifestations of the knee occur due to rheumatoid arthritis?
- Visible swelling
- Instability
- Quadriceps atrophy
In rheumatoid arthritis patients what is a nearly universal joint manifestation?
Wrist involvement
What happens to the spine if you have rheumatoid arthritis?
- Usually limited to cervical vertebrae
- Neurological complications
What kinds of deformities occur in the feet and ankles of a patient with rheumatoid arthritis?
- Subluxation
- Hallux valgus
- Lateral deviation of toes
In a patient with rheumatoid arthritis what causes their ambulation to be limited?
Due to pain especially in ankles and feet
What are the extra-articular manifestations of rheumatoid arthritis?
- Systemic disease
- Anemia of chronic disease
- Skeletal muscle atrophy
- Rheumatoid nodules
What is the issue with anemia caused by rheumatoid arthritis?
Its resistant to iron therapy
What two syndrome’s a systemic affect of rheumatoid arthritis?
- Sjogren’s syndrome
- Raynaud’s syndrome
What are the seven systemic affects of rheumatoid arthritis?
- Fever, weight loss, fatigue
- Lymph node enlargements
- Arteritis
- Neuropathy
- Scleritis
- Pericarditis
- Splenomegaly
Why would a patient with rheumatoid arthritis be at an increased risk of coronary heart disease?
It has a direct effect on blood vessels and the medications these patients take have damaging side effects on the heart.
What are patients with rheumatoid arthritis at an increased risk for that also increases their risk of coronary heart disease?
- Low HDL levels
- High cholesterol and triglycerides
- Hypertension
- High homocysteine levels
What is Juvenile idiopathic arthritis?
A chronic inflammatory autoimmune disorder that is similar to rheumatoid arthritis but diagnosed in children.
What is Juvenile idiopathic arthritis characterized by?
Chronic or remittent joint inflammation, swelling, and pain
What is the treatment for juvenile idiopathic arthritis similar to?
The treatment of rheumatoid arthritis in adults
Juvenile idiopathic arthritis is more prevalent in what gender?
female
What are the complications associated with juvenile idiopathic arthritis?
- Eye chronic uveitis
- Interference with normal growth
- Bone growth disturbances
What is the main goal for rheumatoid arthritis treatment?
Relieve manifestations
What are the interdisciplinary approaches for treatment of rheumatoid arthritis?
- Balance of rest and exercise
- Physical therapy
- Suppression of inflammatory processes
What type of fluid needs to be examined to diagnose a patient with rheumatoid arthritis?
the synovial fluid
What two types of antibodies are tested to diagnose a patient with rheumatoid arthritis?
- Antibodies to cyclic citrullinated peptide
- Antinuclear antibody (ANA)
What protein should be tested to diagnose a patient with rheumatoid arthritis?
C-reactive protein
What type of factor should be tested when diagnosing a patient with rheumatoid arthritis?
the rheumatoid factor
What type of erythrocyte testing needs to be evaluated to diagnose a patient with rheumatoid arthritis?
Erythrocyte sedimentation rate
Where should you X-ray a patient when trying to diagnose a patient with rheumatoid arthritis?
Xray the affected joints
A score of at least what out of seven on the American College of Rheumatology will diagnose a patient with rheumatoid arthritis?
4 out of 7
What are the 7 categories from the American College of Rheumatology test that a patient needs to fall into to be diagnosed with rheumatoid arthritis?
- Morning stiffness greater than one hour
- Arthritis of three or more joint areas
- Arthritis of hand joints
- Symmetric arthritis
- Rheumatoid nodules
- Positive rheumatoid factor
- Radiographic changes
What medications will a patient with rheumatoid arthritis be placed on within 2 years of diagnosis?
DMARDs
What is the Immunosuppressor that falls into the DMARD category?
Methotrexate
What is the biologic response modifier that falls in the DMARDs category?
Adalimumab
Aside from immunesuppressors and biologic response modifiers what is the other drug falls in the DMARDs category?
Antimalarials
What are the 4 rheumatoid arthritic medication categories?
- DMARDs
- NSAIDs, ASA, COX-2 inhibitors
- Corticosteroids
- Antidepressants
What is the mechanism of action for antimalarial the DMARD?
Relieves severe inflammation
What are the contraindications/cautions for antimalarial the DMARD?
Hepatic or renal disease and alcoholism
What are the adverse effects of antimalarial the DMARD?
- Retinopathy
- Anorexia
- GI disturbances
- Loss of hair
- Agranulocytosis
- Unusual Skin Pigmentation
- Thrombocytopenia
When does the maximal benefit occur when taking the antimalarial drug?
6 months
What does DMARD stand for?
Disease-Modifying Antirheumatic Drugs
What is the method of action for Methotrexate?
Immunosupressor and antimitotic
What class does Methotrexate belong to?
Immunosupressor
What category does Methotrexate belong to?
DMARD
What are the contraindications/cautions for Methotrexate?
Hepatic and renal disease, infections, blood dycrasias, very young and very old
What are the adverse effects for Methotrexate?
- Hepatotoxicity
- Bone Marrow suppression
- Malaise
- Fetal defects
- Infections
- Sudden death
What should you get the baseline of a monitor when they are on Methotrexate?
- CBC
- LFT
- Renal function tests
What should you not take with Methotrexate?
-Vitamins with folic acid or PPI
What should you make sure to do when taking Methotrexate?
Stay well hydrated
What are the two route a patient could take Methotrexate?
Oral and intravenous
What is the onset of oral Methotrexate?
Varies
What is the peak of oral methotrexate?
1-4 hours
What is the onset of IV Methotrexate?
Rapid
What is the peak of IV methotrexate ?
0.5-2 hours
What class does Adalimumab belong to?
Biologic response modifiers
What category of drugs does Adalimumab belong to?
DMARD
What is the mechanisms of action for Adalimumab?
Inhibits tumor necrosis factor which is a cytokine thereby blocking the normal inflammatory and immune response controlled by TNF
What are the contraindications/cautions for Adalimumab?
- Active infection
- Neoplastic disease
- CV disease
- Neuro disease
- Active or latent TB
What are the adverse effects for Adalimumab?
- Infections
- Fatigue
- Hypertension
- Injection site irritation
If a patient is on Adalimumab what should you not give them?
live vaccines
What drug class does Celecoxib belong to?
COX-2 inhibitor
What is the method of action for celecoxib?
-Inhibits prostaglandin synthesis by inhibiting COX-2
What are the contraindications/cautions for Celecoxib?
- Advanced renal disease
- Hepatic failure
- Anemia
- GI bleed
What are the adverse effects of celecoxib?
- CV events
- Dizziness
- Sinusitis
- Edema
- Nausea
- Flatulence
- Diarrhea
- Rash
What should you monitor on a patient on celecoxib?
- Fluid retention in those with HTN or CHF
- Black tarry stools
- CBC
- LFT
- BUN
- Creatinine
What class does Prednisone belong to?
Systemic Corticosteroid
What is the mechanism of action for prednisone?
Suppress histamine and prostaglandins
-Immunosuppressant and anti-inflammatory
What are the contraindications/cautions for Prednisone?
- Systemic infections
- Cataracts
- Peptic Ulcer Disease
- Osteoporosis
- Hypertension
- Renal disease
What should you give prednisone with?
food
Why should you not abruptly withdrawal prednisone?
To give adrenals a chance to recover
what are the serious adverse effects of systemic corticosteroids?
- Suppression of adrenal gland function
- Hyperglycemia
- Long-term therapy may result in Cushing syndrome
- Mood changes
- Cataracts
- Peptic ulcers
- Hypokalemia
- Osteoporosis
What may systemic corticosteroids mask?
Infections
If a systemic corticosteroid masks infections what can this lead to?
-Existing infections to grow rapidly and undetected
What is the route of prednisone?
PO
What is the onset of prednisone?
Varies
What is the peak of prednisone?
1-2 h
What is the duration of prednisone?
1-1.5 days
What are the nonpharmacologic therapies for rheumatoid arthritis?
- Rest and exercise
- Physical and occupational therapy
- Heat and cold
- Orthotic and assistive devices
- Nutrition
- Plasmapheresis and irradiation
What are the complementary and alternative therapies for rheumatoid arthritis?
- Acupuncture
- Hydrotherapy
- Nutritional supplements (fish oils)
- Nontraditional treatments such as diets, hormones, and plant extracts
Why are nontraditional treatments such as diets, hormones, and plant extracts not typically recommended for patients trying to manage their rheumatoid arthritis?
Because they are often costly and non have shown to be effective
Upon assessment of a patient with rheumatoid arthritis what should you include in your health history?
- Pain, stiffness, fatigue
- Joint problems
- Fever
- Sleep patterns
- Past illnesses
- Surgery
- Ability to carry out ADLs
Upon assessment of patient with rheumatoid arthritis what should you include in your physical assessment?
- Height
- Weight
- Gait
- Joints
- Skin
- Respiratory
- Cardiovascular
What planning should be included for a patient with rheumatoid arthritis?
- Client will report effectiveness of pain management
- Client will perform ADLs independently or with minimal assistance
- Client will express feelings about diagnosis
What implementations will the nurse do for a patient with rheumatoid arthritis?
- Monitor and treat chronic pain
- Prevent fatigue
- Teach use of heat and cold applications
- Teach use of medications
- Encourage use of nonparmacologic pain relief
What evaluations will the nurse do for a patina tight rheumatoid arthritis?
- Client maintains joint mobility
- Client expresses comfort and freedom from pain
- Client develops or maintains positive body image
- Client is free from infection
- Client, family display adequate understanding, support management of therapeutic regimen