Anti-inflammatory Drugs Flashcards
5 main chategories of Anti-inflammatory
i. Corticosteroids
ii. Nonsteroidal anti-inflammatory drugs (NSAIDs)
iii. Antihistamines
iv. Leukotriene inhibitors
v. Disease-modifying antirheumatic drugs (DMARDs)
Prevent or limit inflammation by slowing or stopping all known pathways (Prostaglandins, Leukotrienes) of inflammatory mediator production
corticosteroids
Parenteral corticosteriod
Methyprednisolone
Intended response of corticosteroids
i. Reduced redness, pain, swelling at site of inflammation; increased function of affected area
adrenal gland suppression, reduced immune function, delayed wound healing, “Cushingoid appearance”
Long term therapy for corticosteroids
Short term corticosteriods
hypertension, acne, insomnia, nervousness
(corticosteroids) Assess for contraindications to adrenal drugs
also what levels?
peptic ulcer disease
glucose levels-may alter serum glucose & electrolyte levels
l. Sudden discontinuation of these drugs (glucocorticoid therapy) can precipitate
Adrenal crisis
Caution pts (corticosteroids)
w hypertension, hypothyroidism, diabetes mellitus, osteoporosis or liver disease (cautiously)
i. Fungal infection
ii. Seizure disorder
iii. Ulcerative colitis
iv. Coagulopathy
contraindications for corticosteroids
Because of the risk for hypokalemia, there is an increased risk of dysrhythmias caused by
Digoxin
NSAIDs used to relieve:
i. Mild to moderate headaches
ii. Myalgia (muscle pain)
iii. Neuralgia (nerve pain)
iv. Arthralgia (muscle pain)
v. Alleviation of postoperative pain
MOA NSAIDS
i. Inhibition of the leukotriene pathway, the prostaglandin pathway, or both
promote synthesis, keeping GI lining intact
prostaglandin pathway COX 1
synthesis throughout the body
COX 2
check after NSAID
i. Bleeding, even with one dose
ii. Sensitivity reaction
Patient teaching NSAID
ii. Monitor for bleeding
iii. Do not take with warfarin (Coumadin)
known aspirin allergy aka
can’t take NSAID
Conditions that put pts at risk for bleeding:
i. Vitamin K deficiency
ii. Peptic ulcer disease
NSAID adverse effect
a. GI: heartburn to severe GI bleeding
h. Tinnitus, hearing loss
b. Acute renal failure
c. Noncardiogenic pulmonary edema
d. Increased risk of MI and stroke
e. Altered hemostasis
f. Hepatotoxicity
g. Skin eruption, sensitivity reaction
Disruption of prostaglandin function by NSAIDs is sometimes strong enough to
precipitate acute or chronic renal failure
Renal toxicity can occur in patients with
dehydration, heart failure, liver dysfunction, or use of diuretics or angiotensin-converting enzyme (ACE) inhibitors
COX 1 & 2 examples
ibuprofen
in the management of RA, OA, primary dysmenorrhea, gout, dental pain, musculoskeletal disorders, antipyretic actions
NSAIDS