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Background: During the past 2 years, a great deal of evaluation has been accomplished on the cardiovascular (CV) effects of nonsteroidal anti-inflammatory drugs (NSAIDs), nonselective and selective cyclooxygenase-2 inhibitors (COX-2-Is). Clinical trial databases for nonselective and selective COX-2-Is have shown variable effects on CV risk. There is much controversy regarding the CV safety of these selective and nonselective COX inhibitors (COX-Is). This study was therefore conducted to assess and compare the CV risk of COX-Is in arthritic patients over a period of time., Methods: In this prospective comparative study, adult arthritics of either sex who were freshly diagnosed or taking COX-Is for <3 months were included. Patients were grouped into nonselective and selective COX-2-I groups with reference to the treatment they received, whereas arthritics with no history of COX-I treatment were included as controls. CV risk factors like blood pressure (BP), blood sugar level (BSL), lipid profile, and body mass index (BMI) were assessed and compared; the demography of CV risk factors was also studied. Data obtained were analyzed with Student's t-test using OpenEpi statistical software (Andrew G. Dean and Kevin M. Sullivan, Atlanta, GA, USA)., Results: The study clearly revealed that all NSAIDs exhibit potential CV risk; however, selective COX-2-Is were found to exhibit more CV risk. BMI, BP and lipid profile, the potential CV risk factors, showed significant impairment in a selective COX-2-I group: p<0.01, p<0.001 and p<0.05, respectively, vs. baseline and p<0.05 for BMI and triglycerides vs. nonselective COX-Is., Conclusions: This study depicts the impending CV risk of selective COX-2-Is and confirms and reevaluates the results of earlier studies in this regard.

Background: Cyclooxygenase-2 inhibitors (COX-2-Is) have recently been concerned in the occurrence of adverse cardiovascular (CV) events. Rofecoxib and valdecoxib has been withdrawn from the market, but celecoxib, etoricoxib and parecoxib continues to be used. Other nonsteroidal anti-inf lammatory drugs (NSAIDs) may also increase the risk of CV events. However, clinical trial databases for COX-2-Is had created lots of controversies regarding cardiovascular safety of selective and nonselective cyclooxygenase inhibitors (COX-Is). This study was, conducted to assess and compare the CV risk of COX-Is in arthritic patients over a period of time. Materials and Methods: In this prospective cohort study adult arthritics of either sex those were freshly diagnosed or taking COX-Is for < 3 months; were included. Patients were grouped into nonselective and selective COX-2-I groups with reference to treatment they received. The CV risk factors like blood pressure (BP), blood sugar level (BSL), lipid profile, body mass index (BMI) were assessed and compared; demography of CV risk factors was also studied. Data obtained was analysed using Student's 't'-test of OpenEpi statistical software. Results: Study clearly revealed that all NSAIDs exhibit variable CV risk; however, selective COX-2-Is found to exhibit more CV risk. BMI, BP and lipid profile; the potential CV risk factors, showed significant impairment in selective COX-2-Is group; P < 0.01, P < 0.001 and P < 0.05, respectively, compared to baseline and P < 0.05 vs. nonselective COX-Is for BMI. Conclusions: This study portrays the potential CV risk of selective COX-2-Is; confirms and re-evaluate the results of earlier studies in this regard. [ABSTRACT FROM AUTHOR]