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Title: The Effects of cyclooxygenase-2 inhibitors and nonsteroidal anti-inflammatory therapy on 24-hour blood pressure in patients with hypertension, osteoarthritis, and type 2 diabetes mellitus. Author: Sowers JR, White WB, Pitt B, Whelton A, Simon LS, Winer N, Kivitz A, van Ingen H, Brabant T, Fort JG, Celecoxib Rofecoxib Efficacy and Safety in Comorbidities Evaluation Trial (CRESCENT) Investigators. Journal: Arch Intern Med; 2005 Jan 24; 165(2):161-8. PubMed ID: 15668361. Abstract: BACKGROUND: Nonsteroidal anti-inflammatory drugs (NSAIDs) and cyclooxygenase-2 (COX-2) inhibitors may attenuate the efficacy of antihypertensive agents in high-risk patients. Therefore, we conducted a double-blind, randomized trial to evaluate the effects of celecoxib, rofecoxib, and naproxen on 24-hour blood pressure (BP) in patients with type 2 diabetes, hypertension, and osteoarthritis. METHODS: Patients were randomly assigned to treatment with 200 mg of celecoxib once daily (n = 136), 25 mg of rofecoxib once daily (n = 138), or 500 mg of naproxen twice daily (n = 130) for 12 weeks. Twenty-four-hour ambulatory BP monitoring and validated arthritis efficacy assessments were conducted at randomization and at weeks 6 and 12 of treatment. The primary end point was the mean change from baseline in average 24-hour systolic BP at week 6. RESULTS: Reductions in osteoarthritis symptoms, including pain, mobility, and stiffness, were similar in all treatment groups. The mean +/- SE 24-hour systolic BP following 6 weeks of therapy was increased significantly by rofecoxib (from 130.3 +/- 1.2 to 134.5 +/- 1.4 mm Hg; P < .001) but not by celecoxib (132.0 +/- 1.3 to 131.9 +/- 1.3 mm Hg; P = .54) or naproxen (133.7 +/- 1.5 to 133.0 +/- 1.4 mm Hg; P = .74). The BP difference between rofecoxib and celecoxib was 3.78 mm Hg (95% confidence interval, 1.18-6.38; P = .005); between rofecoxib and naproxen, 3.85 mm Hg (95% confidence interval, 1.15-6.55; P = .005). The proportion of patients with controlled hypertension at baseline who developed ambulatory hypertension by week 6 (24-hour systolic BP>135 mm Hg) was significantly greater with rofecoxib (30%) than with celecoxib (16%) (P = .05) but not significantly greater than with naproxen (19%). CONCLUSIONS: At equally effective doses for osteoarthritis management, treatment with rofecoxib but not celecoxib or naproxen induced a significant increase in 24-hour systolic BP. However, destabilization of hypertension control occurred to some extent in all 3 treatment groups; this phenomenon was seen more often in patients treated with rofecoxib than with the other therapies.[Abstract] [Full Text] [Related] [New Search]