在接受隔离冠状动脉旁路移植的患者中,手术前右心脏导管参数和结果之间的关联
Irbaz Hameed1, Ralf Martz Sulague1, Eric S Li1
1Division of Cardiac Surgery, Yale University School of Medicine, New Haven, CT, USA.
Interdisciplinary cardiovascular and thoracic surgery
|September 13, 2024
概括
手术前的右心脏导管治疗提供了冠状动脉旁路移植 (CABG) 之前的关键预后数据. 升高的中央静脉压预测了手术死亡率,而心脏指数影响了ICU停留时间和无otropic支持时间.
科学领域:
- 心脏病学 心脏病学
- 心脏外科手术 心脏外科手术
- 关键护理医学 关键护理医学
背景情况:
- 右心室导管 (RHC) 可以在冠状动脉旁路移植 (CABG) 之前提供预后见解.
- 术前评估对于优化单独CABG患者的治疗结果至关重要.
研究的目的:
- 评估手术前RHC参数与患者在单独CABG后的结果之间的关联.
- 确定RHC的预后价值,以确定CABG患者的治疗结果.
主要方法:
- 从2013年至2021年,对2343名从2013年至2021年接受隔离CABG的患者进行了回顾性分析.
- 包括78名手术前RHC患者,在隔离CABG的14天内进行.
- 多变量回归分析以确定RHC参数和结果之间的显著关联.
主要成果:
- 中心静脉压与手术死亡率有显著的相关性 (OR1.14,P=0.024).
- 手术前的心脏指数与重症监护室 (ICU) 停留时间 (OR 0.72,P<0.001) 和内支持持续时间 (OR 0.76,P<0.01) 相反相关.
结论:
- 包括中央静脉压和心脏指数在内的RHC参数是隔离CABG患者结果的重要预测指标.
- 考虑高风险患者的RHC,特别是左心室功能障碍患者的RHC,以指导手术前优化和手术内/术后决策.
- RHC可以为有关皮肤穿冠状动脉干预,左心室辅助装置或心脏移植等替代疗法的决定提供信息.
相关概念视频
01:28Cardiac Catheterization I: Pre-Procedure Overview
Cardiac catheterization is an invasive diagnostic technique used to identify and evaluate structural and functional diseases of the heart and major blood vessels. This technique diagnoses congenital heart disease, coronary artery disease, valvular heart disease, and coronary spasms and assesses ventricular function. It helps guide treatment decisions, including the need for revascularization procedures like percutaneous coronary intervention (PCI) or coronary artery bypass grafting (CABG) and...
01:21Cardiac Catheterization II: Right Heart Catheterization
Right Heart Catheterization: An OverviewRight heart catheterization is an invasive diagnostic procedure that measures right-sided cardiac and pulmonary artery pressures, calculates cardiac output, and identifies intracardiac shunts. It provides detailed hemodynamic data essential for diagnosing and managing various cardiovascular conditions, such as pulmonary hypertension.Access SitesCommon access sites for right heart catheterization include the internal jugular vein in the neck region, the...
01:24Cardiac Catheterization III: Left Heart Catheterization
Left heart catheterization is an invasive diagnostic procedure used to evaluate the function and structure of the left side of the heart. It is generally performed to diagnose and treat cardiovascular conditions such as valve abnormalities, coronary artery disease, and congenital heart defects.Diagnostic and therapeutic purposesLeft heart catheterization serves various diagnostic and therapeutic purposes, including:Assessing coronary artery bypass grafts.Evaluating coronary artery disease in...
01:28Cardiomyopathy VII: Pre and Post Operative Nursing Management
Patients with hypertrophic cardiomyopathy (HCM) and left ventricular outflow tract (LVOT) obstruction who remain symptomatic despite optimal medical therapy may undergo a septal myectomy (Morrow procedure). This procedure involves excising a portion of the hypertrophied septum below the aortic valve using a heart-lung machine to improve blood flow through the LVOT. Effective preoperative and postoperative nursing management ensures successful patient outcomes, minimizes complications, and...
01:23Peripheral Artery Disease V: Postoperative Nursing Management
During the postoperative period, it is crucial to focus on maintaining circulation, identifying and managing potential complications, and planning for discharge.Nursing AssessmentVital signs monitoring: Regularly monitor vital signs, including blood pressure, heart rate, respiratory rate, and temperature, to detect early signs of complications such as bleeding and infection.Circulation assessment: Monitor pulses, perform Doppler assessments, and check capillary refill, color, temperature, and...