相关实验视频
Updated: Jul 16, 2026

06:11
Arterial Pouch Microsurgical Bifurcation Aneurysm Model in the Rabbit
Published on: May 14, 2020
2.4K
带有破裂的 mitra-aortic intervalvular fibrosa 的伪动脉瘤:一个病例报告
Kosuke Nakata1,2, Shuji Moriyama3, Jun Takaki4
1Department of Cardiovascular Surgery, Kumamoto Rosai Hospital, 1670 Takehara-Machi, Yatsushiro, Kumamoto, 866-8533, Japan. nakata.kosuke@kuh.kumamoto-u.ac.jp.
Surgical case reports
|December 3, 2023
概括
mitra-aortic intervalvular fibrosa (MAIVF) 的破裂性伪动脉瘤是一种罕见的,危及生命的并发症,通常与治愈的传染性内心炎有关. 及时诊断和手术修复对于成功的结果至关重要.
科学领域:
- 心脏病学 心脏病学
- 心脏外科手术 心脏外科手术
- 心血管病理学心血管病理学
背景情况:
- 中心 - 大动脉间膜纤维 (MAIVF) 是前额膜叶片和大动脉之间的一种连接性纤维组织.
- MAIVF 伪动脉瘤是一种不常见的疾病,经常与感染性内心炎 (IE) 或外科创伤相关.
- 破裂的MAIVF伪动脉瘤构成心血管损害的重大风险.
研究的目的:
- 报告一个罕见的破裂的伪动脉瘤的MAIVF.
- 审查关于MAIVF伪动脉瘤的现有文献.
- 要强调及时诊断和干预这种疾病的重要性.
主要方法:
- 一名65岁的男性有中度大动脉吐,出现发烧,头痛和无力反应,被诊断为内出血.
- 心声扫描显示出大动脉中枢连续性断裂和严重的反,最初怀疑是AML破裂.
- 术内发现证实了破裂的MAIVF伪动脉瘤,需要用牛心周贴片修复,大动脉置换和 mitra annuloplasty.
主要成果:
- 该患者出现了内出血的症状,并被诊断为破裂的MAIVF伪动脉瘤.
- 手术修复涉及牛心周贴片,大动脉置换和 mitra annuloplasty.
- 患者的病情得到了成功的管理,在选择性手术修复后没有意外恢复.
结论:
- MAIVF伪动脉瘤 (P-MAIVF) 是一种罕见但可能致命的并发症,通常与治愈的感染性内心炎有关.
- 及时诊断和迅速,适当的治疗干预对于管理破裂的MAIVF伪动脉瘤至关重要.
- 这一案例强调了在诊断和治疗MAIVF伪动脉瘤时需要保持警,即使没有活跃的IE.
相关概念视频
Mitral Valve Prolapse I: Introduction
IntroductionThe mitral valve, one of the heart's four valves, regulates blood flow. These valves have flaps that open and close to direct blood properly through the heart and body. During each heartbeat, the flaps open for blood to pass through and seal shut to prevent backflow. Specifically, the mitral valve opens to allow blood flow from the heart's upper left chamber to the lower left chamber. It then closes securely as the lower left chamber contracts to pump blood to the body, preventing...
Mitral Regurgitation I: Introduction
Mitral regurgitation is characterized by the backward circulation of blood from the left ventricle to the left atrium during systole, a phase of the cardiac cycle when the heart contracts and pumps blood out of the chambers. This abnormal flow occurs primarily due to the dysfunction of the mitral valve or its supporting structures, which include the mitral leaflets, chordae tendineae, annulus, and papillary muscles.Etiology and Mechanisms:Primary Mitral Regurgitation: This type arises from...
Mitral Stenosis I: Introduction
Mitral Valve Stenosis (MVS) is a heart condition where the mitral valve narrows, impeding blood circulation from the left atrium to the left ventricle. The etiology and pathophysiology of this condition are multifaceted, leading to a cascade of cardiovascular complications.Causes of Mitral Valve StenosisRheumatic Heart Disease: It is the main cause of mitral valve stenosis, particularly in developing nations. This condition arises from rheumatic fever, an inflammatory illness resulting from...
Aneurysm I: Introduction
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...
Aneurysm II: Clinical Manifestations and Diagnostic Studies
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...
Aneurysm III: Interprofessional Care
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...

