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Abstract: Purpose: To evaluate the efficacy and upper gastrointestinal (UGI) safety of celecoxib, compared with nonspecific nonsteroidal anti-inflammatory drugs (NSAIDs), among patients with osteoarthritis. Methods: A total of 13274 osteoarthritis patients from 39 countries were randomly assigned to double-blind treatment with either celecoxib 100 mg twice daily (BID), celecoxib 200 mg BID, or nonselective NSAID therapy (diclofenac 50 mg BID or naproxen 500 mg BID) for 12 weeks. Standard validated measures were used to assess osteoarthritis efficacy. Serious UGI events were evaluated by 2 blinded, independent, gastrointestinal events committees. Results: Results from all primary efficacy assessments showed that both dosages of celecoxib were as effective as NSAIDs in treating osteoarthritis. Significantly more ulcer complications occurred within the nonselective NSAID group (0.8/100 patient-years) compared with the celecoxib group (0.1/100 patient-years) (odds ratio = 7.02; 95% confidence interval [CI], 1.46 to 33.80; P =.008). There were fewer ulcer complications in the celecoxib group compared with the NSAID group, both in patients taking concomitant aspirin and those not taking aspirin, but the difference reached statistical significance only in the latter comparison. The number of cardiovascular thromboembolic events was low and not statistically different between the groups (eg, myocardial infarction rates: celecoxib 10 events [0.55/100 patient-years] vs NSAIDs 1 event [0.11/100 patient-years], (P =.11), but the study was not powered to detect such differences. Conclusions: In the treatment of osteoarthritis, celecoxib is as effective as the nonspecific NSAIDs naproxen and diclofenac, but has significantly fewer serious upper gastrointestinal events. [Copyright &y& Elsevier]

Purpose: To assess the risk of serious gastrointestinal and thromboembolic complications with approved doses of meloxicam.Methods: We pooled data from clinical trials of meloxicam at doses of 7.5 or 15 mg/d. A blinded gastrointestinal adjudication committee used prespecified criteria to identify gastric or duodenal perforation, gastric outlet obstruction, or hemodynamically important upper gastrointestinal bleeding. For analysis of thromboembolic complications, investigator-reported events were analyzed without adjudication.Results: We analyzed data from 24,196 patients from 28 trials, most of whom had been followed for up to 60 days. Of these patients, 13,118 received meloxicam (10,158 received a daily dose of 7.5 mg and 2960 received 15 mg), 5283 were treated with diclofenac 100 mg, 181 received diclofenac 150 mg, 5371 were treated with piroxicam 20 mg, and 243 received naproxen 500 mg twice daily. Patients who received 7.5 mg of meloxicam daily had a 0.03% risk of serious upper gastrointestinal events, which was significantly lower than the risk in those who received diclofenac, naproxen, or piroxicam (P <0.02). With the 15 mg daily dose of meloxicam, this risk was significantly different only when compared with piroxicam (P = 0.03). The risk of thromboembolic events in patients treated with meloxicam at either dose was lower than with diclofenac, but similar to that observed with piroxicam and naproxen.Conclusion: This pooled analysis of 24,196 patients demonstrates that meloxicam has a favorable gastrointestinal and thromboembolic safety profile. However, only a small number of patients were followed for more than 60 days, and meaningful comparisons were not possible in this subgroup. [ABSTRACT FROM AUTHOR]

Background Obesity and abdominal obesity are associated independently with morbidity and mortality. Physical activity attenuates these risks. We examined trends in obesity, abdominal obesity, physical activity, and caloric intake in US adults from 1988 to 2010. Methods Univariate and multivariate analyses were performed using National Health and Nutrition Examination Survey data. Results Average body mass index (BMI) increased by 0.37% (95% confidence interval [CI], 0.30-0.44) per year in both women and men. Average waist circumference increased by 0.37% (95% CI, 0.30-0.43) and 0.27% (95% CI, 0.22-0.32) per year in women and men, respectively. The prevalence of obesity and abdominal obesity increased substantially, as did the prevalence of abdominal obesity among overweight adults. Younger women experienced the greatest increases. The proportion of adults who reported no leisure-time physical activity increased from 19.1% (95% CI, 17.3-21.0) to 51.7% (95% CI, 48.9-54.5) in women, and from 11.4% (95% CI, 10.0-12.8) to 43.5% (95% CI, 40.7-46.3) in men. Average daily caloric intake did not change significantly. BMI and waist circumference trends were associated with physical activity level but not caloric intake. The associated changes in adjusted BMIs were 8.3% (95% CI, 6.9-9.6) higher among women and 1.7% (95% CI, 0.68-2.8) higher among men with no leisure-time physical activity compared with those with an ideal level of leisure-time physical activity. Conclusions Our analyses highlight important dimensions of the public health problem of obesity, including trends in younger women and in abdominal obesity, and lend support to the emphasis placed on physical activity by the Institute of Medicine. [ABSTRACT FROM AUTHOR]