N18 - Analgesics (Breivogel) Flashcards
paracrines
early immune response
TNF, ILs
Chronic inflammation
precursor for all eichosanoids
arachidonic acid
precursor to all prostaglandins and thromboxanes
PGH2
Inhibits aggregation
OAH
+ platelett aggregation
TXA2
Inhibits secretino of NSAIDs in to renal tubule
Probenecid
Contraindications to NSAIDs
Hypersensitivity
Renal impairment
Pregnancy, acetaminophen
aspirin
irreversibly inhibits COX-I
Reversibily inhibits COX-II
Chemoprevention when used alone or with dipyridamole
Aspirin
CNS effectiveness
acetaminophen
Increases platelet aggregation
COX-I
Involved in contractions
COX-II
Inhibition of induced/CNS COX I & II
decreased pain, inflammation, fever
Inhibition of COX II in uterus
decreased menstrual cramps
delayed labor