MOBILITY MEDS Flashcards
What is the MOA of NSAIDs
blocks prostaglandin via Cox 1 and Cox 2
What is the first generation of NSAIDs
Ibuprofen (Advil) and Naproxen (Aleve)
What is the 2nd generation of NSAIDs
Celecoxib (Celebrex) —> slightly more GI protection (related to Sulfa)
What is another 1st generation of NSAIDs
ASA (Aspirin) —> prevention of MI/stroke inhibiting platelet aggregation (CI: <18yrs can develop Reye’s Syndrome
How does NSAIDs affect RA?
treat symptoms, rapid onset, often used with DMARDS (does not slow disease progression), higher doses than OTC recommendations
What are the adverse effects when Cox 1 is in inhibited?
gastric erosion/ulcertion
bleeding tendecies
renal impairment
What are the adverse effects when inhibiting Cox 2?
ONLY IN CELEBREX
- renal impairment
- promotion of MI and stroke (secondary to suppressing vasodilation)
What is a rare adverse effect with Ibuprofen?
Steven Johnson Syndrome —> blistering of the skin and mucous membranes
What are the nursing considerations of NSAIDs?
- best administered with food
- monitor kidney function
- monitor for adverse effects of HTN
- monitor for signs of bleeding
- CI: ALL NSAIDs —> PREGNANCY
What is the MOA of Prednisone (Deltasone —> Corticosteroids)?
mimics cortisol, potent anti-inflammatory and immunosuppressant, works rapidly (short term)
What are the indications for Prednisone?
treat autoimmune disorders —> eg. RA
What is the therapeutic effet of Prednisone?
suppression of the inflammatory and immune responses in autoimmune disorders
What does cortisol do to the body?
hormone produced by adrenal glands
- reduces inflammation
- increases blood sugar
- increases blood pressure
What is the adverse effects of Prednisone?
- fluid retention
- hypokalemia
- mood swings, pyschological and behavioural changes
- weight gain
- hyperglycemia
- increased risk of infection
- slow wound healing, bruising
- peptic ulcers
- osteoporosis
What are the contraindications and precautions of Prednisone?
active infection, existing peptic ulcer, hypersensitivity
NOTE: should not be taken for long term (can cause adrenal suppression) —> taper dose overtime
What are the nursing considerations and assessments of prednisone?
monitor I/Os
monitor serum electrolytes and glucose
monitor for improvement of disorder symptoms
assess for edema, daily weight, auscultate lungs, skin lungs
administer with meals —> prevent GI irritation
pts should increase foods with calcium and potassium
NOTE: adrenal insufficiency —> anorexia, N/V, weakness, fatigue, dyspnea, low blood pressure, hypoglycemia, Pts should not skip doses
What is the MOA of Methotrexate (Rhematrex)
- interferes w/ folic acid metabolism –> inhibiting DNA synthesis and cells reproduction
- immunosuppressive –> suppresses T/B lymphocyte activity
- kills rapidly dividing cells
What is the classification of Methotrexate (Rhematrex)?
Disease modifying antirheumatic drug (DMARD)
What cells rapidly divide?
skin, nails, hair, GI mucosa, bone marrow, reproductive cells
What are the indication for Methotrexate (Rhematrex)?
RA, psoriasis, diff. types of cancer
What is the therapeutic effect of Methotrexate (Rhematrex)?
slows the disease progression of RA
- fast-acting –> therapeutic effects seen within 3-6 weeks
What are the adverse effects of Methotrexate (Rhematrex)?
- hepatic fibrosis
- bone marrow suppression –> risk for bleeding, infection, anemia
- GI ulceration
- pneumonitis