在医疗保险受益者的胸前大动脉动脉瘤的成像监测
Roxanne S Steijn1,2, Hechuan Hou2, Nicholas S Burris3
1Reinier de Graaf Gasthuis, Delft, The Netherlands.
JTCVS open
|September 9, 2025
概括
胸前大动脉动脉瘤 (TAA) 的成像在医疗保险受益者中使用不足. 更频繁的成像与增加的手术干预和住院治疗有关,但死亡率较低.
科学领域:
- 心血管医学 心血管医学
- 医疗成像医学成像
- 医疗保健服务研究 医疗服务研究
背景情况:
- 在临床实践中,指南推的胸前动脉动脉瘤 (TAA) 影像监测并未得到充分描述.
- 需要对TAA患者的成像频率,结果,程序和成本进行评估.
- 了解当前的TAA成像实践对于改善患者管理至关重要.
研究的目的:
- 评估TAA医疗保险受益人的成像程序的频率.
- 评估成像频率与临床结果之间的关联.
- 分析与TAA成像相关的医疗保健成本.
主要方法:
- 对28459名医疗保险受益者 (≥65岁) 的 TAA (2017-2019) 的回顾性队列研究.
- 分析住院患者和专业人士的要求,以确定成像类型 (CT,MRA,TTE) 和频率.
- 多变量后勤回归用于评估与成像相关的因素,并比较成像组之间的结果.
主要成果:
- 45.6%的受益者接受了成像检查;7.6%接受了≥3次成像检查.
- 年龄较小,女性性别,白人种族/种族以及较低的并发病率与接受成像检查有关.
- 与没有成像相比,≥3次成像程序与手术干预 (6.6%vs0.4%) 和住院治疗 (75.9%vs41.6%) 的增加相关,但死亡率降低 (13.3%vs16.4%).
结论:
- 胸前动脉动脉瘤 (TAA) 成像在医疗保险受益者中未得到充分利用.
- 增加成像频率与更高的手术干预和住院率有关.
- 更频繁的TAA成像与减少全因死亡率有关.
相关概念视频
Aneurysm II: Clinical Manifestations and Diagnostic Studies
308
Thoracic, aortic arch and abdominal aneurysms are significant vascular conditions that can present with various clinical manifestations and lead to serious complications. Understanding these manifestations and the appropriate diagnostic studies is essential for effective management and treatment.Thoracic Aortic AneurysmsThoracic aortic aneurysms often remain asymptomatic until they reach a size that impinges on adjacent structures. They typically cause deep, diffuse chest pain that radiates to...
308
Aneurysm III: Interprofessional Care
257
Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...
257
Imaging Studies for Cardiovascular System V: CT
286
Cardiac computed tomography (CT) scanning is an advanced cardiac imaging technique that utilizes CT technology, with or without intravenous (IV) contrast, to produce accurate cross-sectional virtual slices of specific areas of the heart, coronary circulation, and major blood vessels such as the aorta, pulmonary veins, and arteries. The computer processes these slices to generate three-dimensional images. Multidetector CT (MDCT) is a rapid form of CT scanning that captures multiple slices...
286
Imaging Studies for Cardiovascular System IV: CMRI
313
Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create precise images of the heart and arteries. It provides comprehensive information about cardiac anatomy, function, perfusion, and tissue characterization without ionizing radiation.IndicationsCMRI diagnoses various heart conditions, including tissue damage from heart attacks, ischemic heart disease, myocarditis, aortic issues (tears, aneurysms,...
313
Aneurysm IV: Nursing Management
392
Vigilant monitoring for aneurysm rupture is essential for patients undergoing aortic surgery.Preoperative Nursing ManagementContinuously monitor the patient for manifestations of aneurysm rupture, such as pallor, weakness, tachycardia, hypotension, abdominal, back, groin, or periumbilical pain, changes in consciousness, and a pulsating abdominal mass. Regularly assess the patient's peripheral pulses.Instruct the patient to consume a clear liquid diet the day before surgery and administer...
392
Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT
401
Calcium-Scoring CT ScanA calcium-scoring CT scan, also known as coronary artery calcium (CAC) scan, detects calcium deposits in the coronary arteries. This test assesses the risk of coronary artery disease (CAD), which can lead to cardiovascular events such as angina, heart failure, and sudden cardiac arrest.A calcium-scoring CT scan is generally recommended for individuals at intermediate risk of CAD without symptoms. It includes:Men aged 40-75 and women aged 50-75: Especially those with a...
401


