A multidisciplinary evaluation of ECMO patients done by intensivists, cardiologists, and surgeons may influence weaning and survival rate. Our approach seems to be a safe and reproducible strategy for avoiding left ventricle distension and fluid overload, and for detecting complications that negatively affect outcomes.
Recent studies of drug-eluting stents (DES) use in routine clinical practice have led to concern regarding their long-term safety and to questions about the adequacy of current antiplatelet therapy guidelines. This study sought to derivate a risk score for predicting stent thrombosis after drug-eluting stenting. The large single center DES Real-world Incremental Value in the erA of percutaneous revascularizaTION (DERIVATION) database, collecting data about 1,377 patients of any age undergoing PCI with DES as treatment for symptomatic coronary artery disease, was use for this purpose. Logistic regression and bootstrap procedure were used to select correlates of stent thrombosis that were subsequently weighted and integrated into an integer scoring system. Five variables selected from the initial multivariate model were weighted proportionally to their respective odds ratio for stent thrombosis [baseline left ventricular ejection fraction <50% (4 points), angioplasty in the setting of acute coronary syndromes (3 points), bifurcation lesion (2 points), left anterior descending as target vessel (2 points), multiple stenting (2 points)]. Three strata of risk were defined (low risk, 0-2; intermediate risk, 3-6; high risk >or=7) with good prognostic accuracy for early, late and very late thrombosis (c statistic = 0.75, 0.65 and 0.73, respectively) in the derivation set. In conclusion, the DERIVATION score may be used as a simple clinical tool for the identification of a sizable cohort in whom close monitoring and aggressive therapy may be beneficial.
No significant interaction between diabetes mellitus and clinical presentation was noted in this study. The high rates of cardiac events observed in diabetes mellitus patients despite recent advances in interventional techniques outline the need for a multidisciplinary approach in the management of diabetes mellitus patients, including optimization of glycemic control, aggressive medical therapy and more complete coronary revascularization.
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