The New England journal of medicine
-
Randomized Controlled Trial Multicenter Study
A multicenter, randomized, controlled trial of dexamethasone for bronchiolitis.
Bronchiolitis, the most common infection of the lower respiratory tract in infants, is a leading cause of hospitalization in childhood. Corticosteroids are commonly used to treat bronchiolitis, but evidence of their effectiveness is limited. ⋯ In infants with acute moderate-to-severe bronchiolitis who were treated in the emergency department, a single dose of 1 mg of oral dexamethasone per kilogram did not significantly alter the rate of hospital admission, the respiratory status after 4 hours of observation, or later outcomes. (ClinicalTrials.gov number, NCT00119002 [ClinicalTrials.gov].).
-
Randomized Controlled Trial Multicenter Study
Rofecoxib and cardiovascular adverse events in adjuvant treatment of colorectal cancer.
Selective cyclooxygenase inhibitors may retard the progression of cancer, but they have enhanced thrombotic potential. We report on cardiovascular adverse events in patients receiving rofecoxib to reduce rates of recurrence of colorectal cancer. ⋯ Rofecoxib therapy was associated with an increased frequency of adverse cardiovascular events among patients with a median study treatment of 7.4 months' duration. (Current Controlled Trials number, ISRCTN98278138 [controlled-trials.com].).
-
Randomized Controlled Trial Multicenter Study
Maintenance therapy with certolizumab pegol for Crohn's disease.
Certolizumab pegol is a pegylated humanized Fab' fragment with a high binding affinity for tumor necrosis factor alpha that does not induce apoptosis of T cells or monocytes. ⋯ Patients with moderate-to-severe Crohn's disease who had a response to induction therapy with 400 mg of certolizumab pegol were more likely to have a maintained response and a remission at 26 weeks with continued certolizumab pegol treatment than with a switch to placebo. (ClinicalTrials.gov number, NCT00152425 [ClinicalTrials.gov].).
-
Randomized Controlled Trial Multicenter Study
Oral anticoagulant and antiplatelet therapy and peripheral arterial disease.
Atherosclerotic peripheral arterial disease is associated with an increased risk of myocardial infarction, stroke, and death from cardiovascular causes. Antiplatelet drugs reduce this risk, but the role of oral anticoagulant agents in the prevention of cardiovascular complications in patients with peripheral arterial disease is unclear. ⋯ In patients with peripheral arterial disease, the combination of an oral anticoagulant and antiplatelet therapy was not more effective than antiplatelet therapy alone in preventing major cardiovascular complications and was associated with an increase in life-threatening bleeding. (ClinicalTrials.gov number, NCT00125671 [ClinicalTrials.gov].).