Trends in Major Entry Site Complications from Percutaneous Coronary Intervention (from the Dynamic Registry) - 31/01/14
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Abstract |
Several factors contribute to the risk of percutaneous coronary intervention–related major entry site (MES) complications. We sought to examine the trends in MES among unselected patients during the stent era. Data from the Dynamic Registry including 5 distinct recruitment waves from 1997 to 2006 (n = 10,932) were used to assess baseline characteristics and MES among consecutive patients undergoing percutaneous coronary intervention. MES was defined as bleeding requiring transfusion, pseudoaneurysm, arterial thrombosis or dissection, vascular complication requiring surgery, or retroperitoneal bleed. Uncomplicated hematomas were not included. Several trends were observed in baseline characteristics including an increase from wave 1 to wave 5 in body mass index >30 kg/m2 (30.2% to 40.4%), renal disease (3.5% to 9.1%), diabetes (28.0% to 34.1%), and hypertension (59.4% to 78%; ptrend <0.001 for all). The use of a thienopyridine increased significantly from wave 1 (49.7%) to wave 5 (84%), whereas glycoprotein IIb/IIIa inhibitor use peaked in wave 3 (53.1%) and then decreased (p <0.001). Access site was predominately femoral, but radial access increased over time (0.3% wave 1, 6.6% wave 5, p ≤0.0001). The rates of MES (2.8% to 2.2%, ptrend = 0.01) and MES requiring transfusion (2.0% to 0.74%, ptrend <0.001) were low and decreased with time. The trend in less risk for MES in later time periods remained after adjustment. In conclusion, MES has decreased over time; however, opportunity for bleeding avoidance strategies still exists.
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The Dynamic Registry is funded by grant HL-33292 from the National Heart, Lung, and Blood Institutes of Health, Bethesda, Maryland. |
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See page 629 for disclosure information. |
Vol 113 - N° 4
P. 626-630 - février 2014 Retour au numéroBienvenue sur EM-consulte, la référence des professionnels de santé.
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