Bleeding-avoidance strategies and outcomes in patients ≥80 years of age with ST-elevation myocardial infarction undergoing primary percutaneous coronary intervention (from the NCDR CathPCI Registry).

Bleeding-avoidance strategies and outcomes in patients ≥80 years of age with ST-elevation myocardial infarction undergoing primary percutaneous coronary intervention (from the NCDR CathPCI Registry).
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DOI:
10.1016/j.amjcard.2012.02.039
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发表时间:
2012-07-01
影响因子:
2.8
通讯作者:
Curtis, Jeptha P.
Curtis, Jeptha P.
中科院分区:
医学3区
文献类型:
--
作者:
Dodson, John A.;Wang, Yongfei;Chaudhry, Sarwat I.;Curtis, Jeptha P.

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我们的研究目的是评估因 ST 段抬高型心肌梗死而接受直接经皮冠状动脉介入治疗 (PCI) 的 80 岁以上患者中出血避免策略 (BAS) 的使用情况以及随时间推移的风险调整出血情况。我们分析了 2006 年 7 月 1 日至 2009 年 6 月 30 日期间 CathPCI 登记处的数据。如果患者年龄≥80 岁、患有 ST 段抬高型心肌梗死并接受了直接 PCI,则纳入该研究。我们评估了 BAS(直接凝血酶抑制剂、血管闭合装置和桡动脉通路)的使用趋势以及随时间推移的风险调整出血。在 10,469 名接受直接 PCI 的 80 岁以上患者中,1,002 名 (9.6%) 出现了出血并发症。直接凝血酶抑制剂和血管闭合装置的使用随着时间的推移而增加(分别为 12.8% 至 24.9% 和 29.2% 至 32.7%,趋势 p <0.01 和 <0.05)。径向通路极为罕见(<1%),并且在研究过程中没有变化。在多变量分析中,使用 BAS 与出血减少相关。然而,在研究期间,总体风险调整出血量并未显着减少(9.9% 至 9.4%,趋势 p = 0.14)。总之,≥80岁接受直接PCI的患者出血风险较高,尽管BAS的使用显着增加,但出血并发症的总体发生率仍然很高。
The purpose of our study was to evaluate the use of bleeding-avoidance strategies (BAS) and risk-adjusted bleeding over time in patients ≥80 years of age undergoing primary percutaneous coronary intervention (PCI) for ST-segment elevation myocardial infarction. We analyzed data from the CathPCI Registry from July 1, 2006 through June 30, 2009. Patients were included if they were ≥80 years old, presented with ST-segment elevation myocardial infarction, and underwent primary PCI. We evaluated trends in use of BAS (direct thrombin inhibitors, vascular closure devices, and radial access) and risk-adjusted bleeding over time. Of 10,469 patients ≥80 years old undergoing primary PCI, 1,002, (9.6%) developed a bleeding complication. Use of direct thrombin inhibitors and vascular closure devices increased over time (12.8% to 24.9% and 29.2% to 32.7%, p <0.01 and <0.05 for trends, respectively). Radial access was extremely uncommon (<1%) and did not change over the course of the study. In multivariable analyses, use of BAS was associated with lower bleeding. However, over the course of the study period, overall risk-adjusted bleeding did not decrease significantly (9.9% to 9.4%, p = 0.14 for trend). In conclusion, patients ≥80 years old undergoing primary PCI are at high risk of bleeding, and despite significant increases in use of BAS, the overall rate of bleeding complications remains high.
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