周心吸管:对心声回声学特征的新视角和预测得分的应用
Onyinyechi F Eke1, Nour Al Jalbout2, Lauren Selame3
1Department of Emergency Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA. oeke@mgh.harvard.edu.
Internal and emergency medicine
|June 22, 2024
概括
这项研究确定了患有心周栓塞的患者进行心周栓塞的关键回声心脏学发现,例如右心室扩张性崩. 虽然以前的评分系统没有预测生存率,但过度的 mitra 门流入速度与减少ICU入院有关.
科学领域:
- 心脏病学 心脏病学
- 诊断成像 诊断成像 诊断成像
- 关键护理医学 关键护理医学
背景情况:
- 临床决策规则对心周栓塞的临床决策规则有限.
- 心声学特征和临床分数可以帮助预测结果.
- 需要 pericardiocentesis 的心周输液需要有效的管理策略.
研究的目的:
- 鉴定心声学特征与患有心周溢出患者的不良结果相关的心脏周溢出.
- 应用之前描述的四点临床和心声回声学得分,以预测24小时,30天和1年间隔的临床结果.
- 评估跨胸心回声图 (TTE) 特征和临床特征与重症监护室 (ICU) 入院,住院时间 (h-LOS) 和生存率的相关性.
主要方法:
- 239名患者的回顾性队列综述,这些患者在急诊室呈现后48小时内接受了TTE和心周切除术.
- 逐步逻辑回归模型被构建以分析TTE特征,临床特征和结果之间的关联.
- 应用了以前发表的预测得分来评估其与临床结果的相关性.
主要成果:
- 常见的心声回声检测结果包括右心室 (RV) 透静崩 (69.1%),夸张的 mitra 门 (MV) 输入速度 (62.3%),下静脉 (IVC) 丰度 (56.4%),以及右心房 (RA) 系统崩 (53.4%).
- 系统血压升高和MV流入速度变化较大与ICU入院减少有关.
- 恶性病史和先前的心脏缩与住院时间的延长有关.
结论:
- 右心室透静崩和过度的 mitra 的流入速度是普遍的回声心脏学发现,在需要心周切口术的患者.
- 与一些先前的研究相反,过度的关流入速度与这一队列的ICU入院减少有关.
- 之前描述的预测得分没有显示出这种患者群体的存活率与统计学上显著的相关性.
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