在美国各地的安全网医院访问CCTA
Jonah Delshad1, Trevor Weis2, Caleb Bayona1
1Nassau University Medical Center, East Meadow, NY, USA.
Journal of cardiovascular computed tomography
|May 3, 2025
概括
美国不到一半的安全网医院提供冠状动脉CT血管造影 (CCTA),尽管它对心脏病患者有已证明的好处. 这项研究揭示了CCTA可用性的重大差异,突出了改善对这种基本诊断工具的访问的关键需求.
科学领域:
- 心血管成像和诊断系统
- 医疗保健服务研究 医疗服务研究
- 健康 公平 卫生 公平
背景情况:
- 冠状动脉CT血管造影 (CCTA) 建议使用1A类的指示来评估急性和稳定的胸痛.
- 在降低死亡率,心肌梗塞 (MI) 率,不必要的侵入性手术和医疗保健成本方面,CCTA已证明有好处.
- 尽管有建议,但CCTA在美国医院的采用落后于预期的护理标准.
研究的目的:
- 评估美国安全网医院中CCTA服务的可用性.
- 确定影响这些关键医疗保健设施中CCTA可访问性的因素.
主要方法:
- 根据洛恩研究所的定义,确定了美国的安全网医院.
- 评估了在确定医院的CCTA绩效能力.
- 按地理位置 (农村/城市),床位大小,州和学术地位分类的分层数据;不包括关键入口,专科和非急诊医院.
- 使用奇平方测试来比较CCTA可用性的变化.
主要成果:
- 在391家已确定的安全网医院中,只有179家 (45.8%) 提供CCTA.
- 根据设施规模,CCTA的可用性有很大差异 (<50张床位的7.7%,≥400张床位的88.9%,p<0.001).
- 根据地理环境 (22%的农村与57%的城市,p<0.001) 和学术地位 (97%的学术与41%的非学术,p<0.001) 观察到显著的差异.
结论:
- 美国不到一半的安全网医院提供CCTA,尽管其已确立的临床益处和1A建议.
- 调查结果表明,在安全网系统内,心血管医疗保健获得的机会存在重大差异.
- 扩大CCTA的可用性对于解决不平等问题和改善心脏病患者护理至关重要.
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