相关实验视频
Updated: Jul 12, 2025

06:26
Novel and Innovative Hybrid Technique for Type A Aortic Dissection
Published on: March 28, 2025
320
扩大I型胸腔腹腔大动脉修复后的结果:专注于遗传性大动脉疾病
Kimberly R Rebello1, Susan Y Green2, Ginger M Etheridge2
1Division of Cardiothoracic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas.
The Annals of thoracic surgery
|October 22, 2023
概括
第I级胸腔腹腔大动脉瘤 (TAAA) 的开放性修复对于遗传性胸腔大动脉疾病 (HTAD) 的患者是有效的. 这些患者经历了较低的手术死亡率和不良事件,证明了更好的长期生存和修复耐用性.
科学领域:
- 心血管外科心血管外科
- 血管外科 血管外科
- 主动脉疾病 主动脉疾病
背景情况:
- 胸腔腹腔大动脉动脉瘤 (TAAA) 修复越来越多地通过内血管技术进行管理.
- 遗传性胸前动脉疾病 (HTAD) 患者也正在接受TAAA修复.
- 评估了HTAD患者和非HTAD患者的开放程度I TAAA修复的结果.
研究的目的:
- 为了比较开放程度I TAAA修复在患有和没有HTAD的患者的结果.
- 在TAAA修复中识别操作死亡和不良事件的预测因素.
- 评估HTAD患者的长期结果和修复耐用性.
主要方法:
- 对992名接受开放程度ITAAA修复 (1990-2022) 的患者进行了回顾性研究.
- 根据HTAD存在分层的患者 (n=177,17.8%),包括遗传性动脉动脉病和早期发病 (≤50岁).
- 后勤回归和竞争风险分析用于评估操作结果和长期生存.
主要成果:
- 与非HTAD患者相比,HTAD患者的手术死亡率 (1.7%vs7.0%) 和复合不良事件 (2.8%vs12.3%) 显著降低.
- 在HTAD患者中,出院率更高 (92.6%与76.9%相比).
- 患有HTAD的患者显著改善了无修复失败的生存率 (P < .001).
结论:
- 在HTAD患者中,开放程度I TAAA修复是有效的.
- 在HTAD患者中观察到低的手术死亡率和不良事件率.
- 开放式修复提供了卓越的长期耐用性和存活率,支持HTAD患者的偏好.
相关概念视频
Aneurysm III: Interprofessional Care
9
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...
9
Aneurysm I: Introduction
11
An aortic aneurysm is a localized outpouching or dilation at a weak point in the artery wall. It may involve different parts of the aorta, such as the abdominal aorta, aortic arch, or thoracic aorta.Etiological factorsSeveral disorders are associated with aortic aneurysms.Congenital causes, such as primary connective tissue disorders like Marfan syndrome, impact the integrity and strength of connective tissues, notably affecting the aorta. Marfan syndrome is a genetic disorder that specifically...
11
Aortic Regurgitation I: Introduction
10
IntroductionAortic regurgitation is characterized by the backward flow of blood from the aorta into the left ventricle during diastole and arises from the improper closure of the aortic valve. This condition results in left ventricular volume overload and can stem from both acute and chronic etiologies, each contributing uniquely to the disease's progression and symptomatology.Acute and Chronic CausesAcute aortic regurgitation often results from events that suddenly impair the integrity of the...
10
Aortic Regurgitation III: Medical Management
24
Aortic regurgitation (AR) is when the aortic valve does not close or seal properly, leading to backward blood circulation from the aorta into the left ventricle during diastole. Common causes of AR include rheumatic heart disease, congenital valve defects, and aortic root dilation. Managing AR requires a multifaceted approach to alleviate symptoms, preserve left ventricular function, and address the underlying cause of the regurgitation. Patients with symptomatic AR or significant left...
24
Aneurysm II: Clinical Manifestations and Diagnostic Studies
10
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...
10
Aneurysm IV: Nursing Management
8
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...
8

