相关实验视频
Updated: Jun 10, 2025

06:26
Novel and Innovative Hybrid Technique for Type A Aortic Dissection
Published on: March 28, 2025
202
创伤性大动脉干扰指数与死亡率和支架移植在胸大动脉 (3级) 损伤的急迫性有关
Erin Simmons1, Ross M Clark1, Richard Miskimins1
1Department of Surgery, University of New Mexico, Albquerque, NM.
Annals of vascular surgery
|October 16, 2024
概括
一个新的创伤性大动脉干扰指数 (TADI) 有助于优先考虑急需的支架移植对于的胸前大动脉损伤. 较高的TADI得分与增加的死亡率相关,并且需要在创伤患者中更快地进行干预.
科学领域:
- 创伤外科 手术 创伤外科
- 血管外科 血管外科
- 放射学 放射学是一门学科.
背景情况:
- 延迟支架移植是形胸前大动脉损伤 (BTAI) 的标准.
- 鉴定哪些严重的BTAI需要紧急干预仍然不清楚,因为伪动脉瘤呈现的变化.
- 基于CT血管学测量的创伤性大动脉干扰指数 (TADI) 假设与支架移植的紧迫性相关.
研究的目的:
- 开发和验证创伤性大动脉干扰指数 (TADI) 作为一种工具,用于评估对形胸前大动脉损伤进行支架移植的紧急性.
- 调查TADI得分与患者结果之间的相关性,包括死亡率和干预时间.
- 建立TADI作为多系统创伤患者潜在的伤害优先级工具.
主要方法:
- 12年来在1级创伤中心对BTAI患者的回顾性审查.
- 计算TADI得分使用伪动脉瘤的长度,最大宽度和正常的大动脉直径从状CT血管造影.
- 评估患者表现,损伤特征,支架移植时间和结果.
主要成果:
- 分析了42名BTAI患者;平均年龄为37.6岁,ISS中位数为29岁,整体死亡率为11.9%.
- 患TADI>28的患者表现出显著降低缩血压,更严重的低血压,更低的格拉斯哥昏迷表得分,更高的乳酸盐水平,以及增加的死亡率 (23.8%vs0%).
- 较高的TADI得分 (>28) 与紧急支架移植 (中位数为4小时 vs. 14小时) 有关,并且与死亡率独立相关.
结论:
- TADI是一个简单的,独立相关的指数,用于死亡率和支架移植的紧迫性在重创伤患者与相似的伤害严重性得分.
- 超过28的TADI得分表明需要加快操作管理的伤害,表明实践模式的潜在转变.
- 建议在更大的患者队伍中进一步验证TADI,以将其用作伤害优先级工具.
相关概念视频
Aneurysm II: Clinical Manifestations and Diagnostic Studies
3
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...
3
Aneurysm III: Interprofessional Care
3
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...
3
Aneurysm IV: Nursing Management
3
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...
3
Aortic Regurgitation I: Introduction
3
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...
3
Acute Coronary SyndromeI: Introduction
3
Acute Coronary Syndrome (ACS) encompasses a spectrum of heart conditions caused by sudden obstruction of coronary arteries, typically resulting from the rupture of an atherosclerotic plaque and subsequent thrombus (blood clot) formation. This obstruction can lead to partial or complete blockage of blood flow, causing varying degrees of myocardial ischemia or infarction.ACS includes the following clinical entities:Unstable Angina (UA)Non-ST-Elevation Myocardial Infarction (NSTEMI)ST-Elevation...
3
Aneurysm I: Introduction
3
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...
3

