Chinese Med J Peking
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Chinese Med J Peking · Nov 2007
Comparative StudyComparison of in-hospital and long-term outcomes between a Cypher stent and a Taxus stent in Chinese diabetic patients with coronary artery disease.
The sirolimus and paclitaxel distribution patterns and tissue residence time may be modified in atherosclerotic lesions for patients with diabetes, and the biological mechanisms of action for these agents differ significantly. Previous clinical trials have yielded discrepant results of major adverse cardiac events and restenosis between a sirolimus-eluting stent and a paclitaxel-eluting stent in coronary artery disease. Therefore, this study was conducted to compare in-hospital and long-term clinical outcomes between patients receiving sirolimus-eluting stent (Cypher or Cypher Select stent) and paclitaxel-eluting stent (Taxus Express stent) after percutaneous intervention (PCI) in Chinese patients with diabetes. ⋯ The study indicates that PCI with either Cypher or Taxus stents is associated with similar efficacy and safety in the small population of Chinese diabetic patients during long-term follow-up.
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Chinese Med J Peking · Nov 2007
Association between peroxisome proliferator-activated receptor-gamma coactivator-1alpha gene polymorphisms and type 2 diabetes in southern Chinese population: role of altered interaction with myocyte enhancer factor 2C.
Some single nucleotide polymorphisms (SNPs) in the peroxisome proliferator-activated receptor-gamma coactivator (PGC)-1alpha gene have been reported to be associated with type 2 diabetes in different populations, and studies on Chinese patients yielded controversial results. The objective of this case-control study was to explore the relationship between SNPs of PGC-1alpha and type 2 diabetes in the southern Chinese population and to determine whether the common variants: Gly482Ser and Thr394Thr, in the PGC-1alpha gene have any impacts on interaction with myocyte enhancer factor (MEF) 2C. ⋯ The results suggested that the 482Ser variant of PGC-1alpha conferred the susceptibility to type 2 diabetes in the southern Chinese population. The underlying mechanism may be attributable, at least in part, to the altered interaction between the different variants (Gly482Ser, Thr394Thr) in the PGC-1alpha gene and MEF2C.