JAMA : the journal of the American Medical Association
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Randomized Controlled Trial Multicenter Study Comparative Study Clinical Trial
Sirolimus-eluting stent or paclitaxel-eluting stent vs balloon angioplasty for prevention of recurrences in patients with coronary in-stent restenosis: a randomized controlled trial.
In patients with de novo coronary lesions, drug-eluting stents have drastically reduced restenosis risk compared with bare metal stents and conventional balloon angioplasty. It is less clear whether drug-eluting stents are superior to conventional balloon angioplasty for the treatment of patients with in-stent restenosis. ⋯ In patients with in-stent restenosis, a strategy based on sirolimus- or paclitaxel-eluting stents is superior to conventional balloon angioplasty for the prevention of recurrent restenosis. Sirolimus-eluting stents may be superior to paclitaxel-eluting stents for treatment of this disorder.
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Multicenter Study Comparative Study Clinical Trial
Mortality in overweight and underweight children with acute myeloid leukemia.
Current treatment for acute myeloid leukemia (AML) in children cures about half the patients. Of the other half, most succumb to leukemia, but 5% to 15% die of treatment-related complications. Overweight children with AML seem to experience excess life-threatening and fatal toxicity. Nothing is known about how weight affects outcomes in pediatric AML. ⋯ Treatment-related complications significantly reduce survival in overweight and underweight children with AML.