Rheumatic & Allergic Disorders Flashcards
Inflammatory
Gout (affects Joints, Bones and Muscles)
Rheumatoid Arthritis (affects Connective Tissue) Systemic Lupus Erythematosus (affects Connective Tissue)
Noninflammatory
Osteoarthritis (affects Joints, Bones and Muscles)
Fibromyalgia (affects Joints, Bones and Muscles)
Assessments r/t Rheumatic Disorders
- Health History
- Physical exam (look at joints, note deformities, compare sides, tenderness/pain?)
- Functional (see how they do with normal ADLs, are adaptive devices necessary; pt may be adapting in unknown ways)
- Aging Considerations (aging can throw off lab tests; elderly respond to meds different)
Diagnostic Tests r/t Rheumatic Disorders
- Radiologic (x-rays)
- Labs:
- ESR = Men: 0-15mm/hr (over age 50 is 0-20mm/hr); women 0-20mm/hr (over age 50 is 0-30mm/hr)
- Antinuclear-Antibody (ANA) = normal is negative; titer is 1:160; low titers are present in the elderly
- Autoantibodies = negative is 26 U/mL
- RF = 0 to 20 U/mL negative titer; >1:80 is positive titer
Goals of Tx
- Suppress inflammation/autoimmune response
- Pain control (pharm and nonpharm)
- Functional Status (OT/PT, splints, adaptive devices)
- Joint mobility (PT…teaches out to use joints correctly)
- Pt Compliance (educate about disorder, how to decrease flair ups and preserve function, encourage self-care)
Pharm Tx
- Analgesics (usually NSAIDs or acetaminophen….salycilates NOT used d/t GI effects)
- DMARDs (methotrexate is example; for more serious RA and SLE)
- Glucocorticoids (use for acute stages usually, but may use for chronic if severe dysfunction/impairment)
- Biologic agents aka immunomodulators (for severe RA and combo with DMARDs)
Nonpharm Tx
- hot/cold application
- nutrition
- yoga
- music therapy
- joint rest
- weight reduction
- massage
- music therapy
- exercise
Osteoarthritis (OA) - from overuse
CARTILAGE
Labs/Dx:
- X-ray
- Arthroscopy
S/S:
- joint stiffness after periods of inactivity but pain AFTER activity
- bone spurs!
NC:
- alteration of heat/cold application
- weight reduction
- activity designed to promote joint rest
- splint
- need 2000mL/day of H20 if on tylenol
- psychological issues
Medical Mgmt:
- pain mgmt (acetaminophen originally and then NSAIDs)
- Surgical
Gout
Labs/Dx:
- increase in uric acid levels
- for dx must have s/s and elevated uric acid (if uric acid is 6.8mg/dL, more prone to get gout)
S/S:
-acute attacks take place at night
NC:
- nonpham pain mgmt
- joint rest
- avoidance teaching - purines and alcohol
- ice packs
- diet changes
- 2000mL/day of H2O with meds!
Medical Mgmt:
- NSAIDs and corticosteroids (usually for acute flair ups)…also sometimes allopurinol for acute
- Allopurinol and Probenecid (for Chronic; we want uric acid levels around 6 with probenecid..watch for rash and N with this med)
Fibromyalgia
this is muscle tenderness at 18 specific points
NC:
- Emotional support
- Education on compliance
- Increase independence
- Increase physical activity
- Diet changes
Medical Mgmt:
- NSAIDS
- Tramadol (good for photophobia and auditory pain)
- Pregabalin (good for photophobia and auditory pain)
- Tricyclic antidepressants
Rheumatoid Arthritis (RA) - autoimmune
INFLAMMATION
Labs/Dx:
-ESR, ANA, anti-CCP, CRP, RF (RF only present in 70% of pts)
NC:
- Emotional support
- Education
- Independence (functional and nonpharm)
Medical Mgmt:
- NSAIDS and Salicylates
- DMARDS…these mute inflame response (AEs include anemia, GI toxicity, birth defects)
- Glucocorticosteroids (for ACUTE)
- Blood filtration (in severe cases)
Labs for RA
- ESR (see other flash); measures the rate at which red blood cells settle out of unclotted blood in 1 hr)
- ANA (see other flash)
- anti-CCP (positive in RA, neg otherwise)
- CRP (normal is
Systemic Lups Erythematosus
Labs/Dx:
- 4/11 on American College of Rheumatology Scales is positive for SLE
- ESR, ANA, CRP,
S/S:
- can target any organ
- variable presentation
- butterfly rash
- early photosensitivity
NC:
- preserve independence
- avoid sunlight
- identify stress triggers
- teaching r/t drug AEs
Anaphylaxis - progression
Body recognizes foreign substance which is good but the RESPONSE is exaggerated
- first exposure
- second exposure
- recognition of antigen
- release of histamine (continuous release)
- release histamine is intensified
- cell destruction and surround tissue inflammation
- increased vascular permeability (allows proteins and larger substances and fluids to get through…which causes tissue inflammation)
- failure of compensatory mechanisms
Anaphylaxis - S/s
MILD
- watery eyes
- sneezing
- swelling of eyes
- itching
MODERATE
- flushing
- itching (can’t STOP)
- anxiety
SERIOUS
- hives
- effects airway at this point
- significant coughing to get secretions out
- panicky
- bronchospasms
- wheezing
SEVERE:
DON’T DIE