The article provides an overview of references on the rational use nonsteroidal anti-inflammatory drugs (NSAIDs) in modern medicine. Nonsteroidal are a group with different chemical structures (mostly acid derivatives) that have anti-inflammatory, analgesic, antipyretic, antiplatelet (acetylsalicylic acid, acetylsalicylate, ketoprofen, diclofenac sodium, niflumic indomethacin) effects. NSAIDs d...

celecoxib is a non-steroidal anti-inflammatory drug (nsaid) developed as a selective inhibitor of cyclooxygenase-2 (cox-2) for the treatment of rheumatoid arthritis disease. recently some other mechanisms have been identified for anti cancer activity of these agents including induction of apoptosis, inhibition of tumor vascularization, stimulation of antitumor immune responses and inhibition of...

Non-steroidal anti-inflammatory drugs (NSAIDs) are the competitive inhibitors of cyclooxygenase (COX), the enzyme which mediates the bioconversion of arachidonic acid to inflammatory prostaglandins (PGs). Their use is associated with the side effects such as gastrointestinal and renal toxicity. The therapeutic anti-inflammatory action of NSAIDs is produced by the inhibition of COX-2, while the ...

Sickness behavior appears to be the expression of a central motivational state that reorganizes the organism’s priorities to cope with infectious pathogens.To evaluate the effect of selective and non selective COX inhibitors in lipopolysaccharides induced sickness behaviour,rats were subjected to the forced swim test (FST), open field test,actophotometer. LPS(10mcg/kg i.p). administration incre...

Both selective and nonselective cyclooxygenase (COX) inhibitors can reduce potassium excretion and can produce or exacerbate hyperkalemia.1–12 We investigated whether there is a difference between the effects of nonselective COX-1/ COX-2 inhibitors and selective COX-2 inhibitors on provoked dynamic renal potassium excretion. We apply a mixed-effects model statistical approach that allows invest...

A group of 1,3-biarylhydrazide derivatives possessing a COX-2 azido pharmacophore at the Para- position of the C-1 phenyl ring in conjunction with a N-3 phenyl or substituted-phenyl ring (4-F,4-Cl,4-OMe) were designed and synthesized based on nucleophilic substitution reaction. A molecular modelling study of these compounds showed that the designed molecules were well bound with the active site...

Western blots show the constitutive expression of COX-1 and COX-2 in the rat spinal dorsal and ventral horns and in the dorsal root ganglia. Using selective inhibitors of cyclooxygenase (COX) isozymes, we show that in rats with chronic indwelling intrathecal catheters the acute thermal hyperalgesia evoked by the spinal delivery of substance P (SP; 20 nmol) or NMDA (2 nmol) and the thermal hyper...

Recent evidence suggests a lower risk of upper gastrointestinal haemorrhage for selective cyclooxygenase-2 (COX 2) inhibitors compared with non-selective non-steroidal anti-inflammatory drugs (NSAIDs) at the patient level, although COX 2 inhibitors are likely not devoid of gastrointestinal toxicity. At the population level, however, the widespread proliferation of COX 2 inhibitors might lead to...