Musculoskeletal Autoimmunes and Gout Flashcards
Autoimmune Inflammatory
RA, Lupus, Polymyalgia Rheumatica, Psoriatic Arthritis
Autoimmune and noninflammatory
sjogren’s syndrome, scleroderma
Not autoimmunes
osteoarthritis (not inflammatory), Gout (inflammatory)
what is an autoimmune
body mistakenly recognizes its own tissue as a foreign antigen, immune system attacks healthy cells, often leads to inflammation, pain, tissue destruction
Facts about rheumatoid arthritis
affects women 2.5x more than men, reproductive hormones may play a factor, usually diagnosed ages 40-60, chronic and progressive, exacerbations and remission
Risk factors and etiology for RA
family history with 1st degree relative, smoking, obesity, viral illness, stress
Patho of RA
IgM and IgG attack healthy tissue, leads to inflammation and destruction of synovium, often has systemic effects
Systems affected in RA
Small joints: hands, wrists, feet
Inflammation can compress nerves»_space;> CNS symptoms
Vasculitis (blood vessels)»_space;> organ damage & failure
Can also affect: skin, heart, lungs, kidneys, eyes
RA symptoms
bilateral joint pain, nodules may be palpable over bony joints, swelling, warmth, morning stiffness >1 hour, decreased function of joint, fever, lymphadenopathy, weight loss, anemia
Diagnosis of RA
physical exam, thorough history, Xray joints (to develop baseline), lab tests may aid diagnosis but do not confirm it
Rheumatoid factor
antibody marker, elevated in RA, normal is <14 IU/ml
ESR
measures degree of inflammation, elevated in RA
CRP
substance produced by liver, marker of nonspecific inflammation, normal < 3-10, variable, better indicator of CV risk
CBC
often accompanied by anemia
RA assessment
Fatigue, Morning stiffness, Swelling of 3 or more joints, Redness, Tender or painful joints, Bilateral & symmetric involvement, Fever, Weight loss
Meds for RA
pain meds, steroids, Biologics, Immunosuppressants (slides 13 and 14)
RA Nursing care
heat and cold, relaxation techniques, allow for rest periods, administer anti-inflammatory, analgesic and anti-RA meds, dietary changes (slide 16), ROM and exercise, use of assistive devices and splints, referral to PT/OT, patient and family teaching, identify environmental barriers, safety at home
Lupus
6-10x more common in women, 15-40, 3x more common in african americans
Lupus etiology
cause unknown, may be related to genetics (higher incidence in identical twins), or hormones (estrogen)
Lupus Patho
Chronic, progressive, inflammatory connective tissue disorder, develop antibodies to nuclear and cytoplasmic antigens
Systems Lupus affects
CV & Respiratory
valve incompetence
atherosclerosis
pericarditis
pleural effusions
Kidneys
Glomerulonephritis
“lupus nephritis”
Musculoskeletal
joint pain & swelling
CNS
peripheral neuropathy
Lupus symptoms
fever, malaise, weight loss, butterfly facial rash, discoid rash, oral ulcerations, alopecia, joint pain and swelling, migraines, depression, cognitive impairment, change in behavior, pericarditis, HTN, dysrhythmias, symptoms of renal failure
Lupus diagnosis
no specific test, physical exam, thorough history, diagnostic results
Lupus labs
ESR- elevated
ANA titer- measures presence of antibodies, complement levels
Syphilis test- false positive
CBC- thrombocytopenia, leukopenia/leukocytosis
Lupus meds
steroids, pain meds, antimalarials, immunosuppressants, MoABs (slide 23)
Lupus Nursing care
Monitor renal status closely
Monitor CV status closely
Thorough skin assessment
Promotion of skin integrity
Patient education:
Avoid sun exposure – can increase disease
activity
Medication use & side effects
Routine follow up & monitoring
Smoking cessation
Annual eye exams
Report fever – may indicate “flare
Gout
inflammatory form of arthritis, affects men 3x more than women, hyperuricemia- uric acid crystalizes in joints (great toe, knee, fingers, elbow) very painful, redness, swelling
Gout treatment
steroids, colchinine- oral med, anti inflammatory, contraindicated in pts with renal failure
Gout prevention
allopurinol, probenecid, low purine diet, limit alcohol use
fibromyalgia
non degenerative, non inflammatory, autoimmune, chronic disorder, 6x more frequent in women, similar to chronic fatigue syndrome
Fibromyalgia patho
abnormal sensory processing in the CNS, may be triggered by a viral illness
Fibromyalgia symptoms
Widespread burning throughout body
Stiff and painful neck and shoulders
Widespread non-articular musculoskeletal pain
Fatigue
Difficulty sleeping
Depression, anxiety
Migraines
Fibromyalgia treatment
Rest, Analgesics, Antidepressants, Muscle Relaxers: Flexeril, Valium, Klonopin
Fibromyalgia chronic care
Emotional support
Massage therapy, relaxation, meditation
Diet: Limit caffeine, sugar, alcohol- Are muscle irritants