Current Pharmaceutical Design - Volume 13, Issue 22, 2007

For the last two years the field of COX inhibition has been involved in an intense and hot debate regarding the benefits and risks associated with the use of these drugs. For years, the benefits of these drugs were focused on the relief of pain and inflammation of different rheumatic conditions and the side effects on those located in the upper gastrointestinal tract. The introduction of the COX-2 selective inhibitors in the market brou Read More

Selective inhibitors of cyclooxygenase-2 (COX-2) were designed to minimize gastrointestinal complications of traditional non-steroidal anti-inflammatory drugs (NSAIDs) attributed to the suppression of COX-1-derived prostanoids. Selective COX-2 inhibitors (coxibs) are effective anti-inflammatory and analgesic drugs. However, recently it has become apparent that some coxibs increase the risk of serious cardiovascul Read More

Non-steroidal antiinflammatory drugs (NSAIDs) are standard treatment for the pain and inflammation associated with arthritis. Traditional NSAIDs and cyclooxygenase-2 (COX-2) selective inhibitors exhibit comparable efficacy, with different safety profiles. Traditional NSAIDs are associated with an increased risk of serious gastrointestinal (GI) adverse events versus COX-2 selective inhibitors, and chronic use frequently necessitate Read More

Cyclo-oxygenase (COX)-2 selective inhibitors (coxibs) were designed to reduce the incidence of gastrointestinal (GI) adverse events (AEs) which occur with non-selective NSAIDs (ns-NSAIDs). Etoricoxib and lumiracoxib are regarded as second generation coxibs because of their higher COX-2 selectivity. There are three published pooled analyses relating to the GI tolerability of etoricoxib (60-120mg/day) and lumiracoxib (200-4 Read More

NSAIDs are widely used all over the world. NSAID use is rising due to increasing availability without a prescription, use of aspirin for prevention of thrombotic disorders and the ageing population. Aspirin is used as an analgesic drug in many countries, but the main current indication is low-dose aspirin for the prevention of cardiovascular events. However, NSAIDs and aspirin use account for approximately 20-25% of all reported Read More

Epidemiological studies have shown that the regular use of nonsteroidal anti-inflammatory drugs (NSAIDs) is associated with a reduction of gastrointestinal cancer risk. Since up-regulation of COX-2 has been reported in different stages of the esophageal and gastric carcinogenic sequence, the cyclooxygenase-2 selective inhibitors (COXIBs) were considered a good alternative to traditional NSAIDs since they cause Read More

In the third millennium preventive medicine is becoming a corner stone in our concept of health. Colorectal cancer (CRC) fits the criteria of a disease suitable for prevention interventions. It is a prevalent disease that is associated with considerable mortality and morbidity rates, with more than 1,000,000 new cases and 500,000 deaths annually. CRC has a natural history of transition from precursor to malignant lesion that s Read More

The widespread emergence of pathogenic bacterial strains with resistance to antibiotics is becoming a serious threat to public health. Continuous development of novel antibacterials therefore remains one of the biggest challenges to science and unmet needs in the clinics. The biosynthetic pathway of bacterial peptidoglycan, an essential building block of cell walls, has been well studied and appears to be a rich source of att Read More

Neither any neuroprotective drug has been shown to be beneficial in improving the outcome of severe traumatic brain injury (TBI) nor has any prophylactically-induced moderate hypothermia shown any beneficial effect on outcome in severe TBI, despite the optimism generated by preclinical studies. This contrasts with the paradox that hypothermia still is the most powerful neuroprotective method in experimental Read More