相关实验视频
Updated: Jan 12, 2026

06:26
Novel and Innovative Hybrid Technique for Type A Aortic Dissection
Published on: March 28, 2025
829
梅毒性动脉炎呈现与De-Novo大动脉血栓和急性心肌梗塞
Richard S Mendez1, Abdilahi Mohamoud2, Omar Atef Abdelhamid Mahmoud3
1Department of Cardiothoracic Surgery, Department of Surgery, University of Minnesota, Minneapolis, Minnesota, USA.
JACC. Case reports
|October 31, 2025
概括
梅毒性主动脉炎,梅毒的并发症,可以呈现异常. 使用先进成像和手术干预的及时诊断对于管理这种重新出现的公共卫生问题至关重要.
科学领域:
- 心脏病学 心脏病学
- 传染性疾病 传染性疾病
- 血管外科 血管外科
背景情况:
- 梅毒性主脉炎是Treponema pallidum感染的后果,是三级或潜伏梅毒的已知的并发症.
- 梅毒发病率的增加需要提高对梅毒性主动脉炎的临床意识,特别是在不寻常的呈现时.
研究的目的:
- 要突出一种梅毒性大心炎的病例,呈现为急性下下ST段升高心肌梗塞.
- 强调多模式心血管成像在诊断梅毒性主动脉炎中的作用.
- 为了强调在治疗这种罕见疾病时可能需要进行外科手术的必要性.
主要方法:
- 一位患有急性下ST段升高心肌梗塞的患者的病例介绍.
- 通过心脏磁共振成像 (CMRI) 证实了诊断,显示出一个大,移动的大动脉血栓.
- 冠状动脉计算机断层扫描血管图 (CCTA) 证实了CMRI的发现.
- 多学科团队讨论导致紧急外科干预.
主要成果:
- 在患有非典型表现的梅毒性大动脉炎的患者中确定一个大,移动的大动脉血栓.
- 在多学科评估后成功进行手术干预.
结论:
- 由于梅毒病例的增加,临床医生必须保持对梅毒性主动脉炎的高度怀疑指数,即使是异常表现,也必须保持.
- 多模态心血管成像对于准确诊断梅毒性风炎至关重要.
- 治疗这种罕见但严重的疾病可能需要手术.
- 提高认识和确保及时干预对于应对这一公共卫生挑战至关重要.
相关概念视频
Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations
340
The pathophysiology of Acute Coronary Syndrome [ACD] involves several key processes:The main underlying cause of ACD is atherosclerosis, a chronic inflammatory disease characterized by the buildup of lipid-laden plaques within the coronary arteries.As the atherosclerotic plaque grows in the coronary artery, it may become unstable due to the formation of a lipid-rich core and a thin fibrous cap. Inflammatory cells within the plaque, such as macrophages, secrete enzymes that degrade the...
340
Acute Coronary Syndrome I: Introduction
772
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...
772
Myocarditis II: Clinical Features and Diagnostic Tests
249
Myocarditis is an inflammation of the heart muscle. The symptoms vary widely, encompassing asymptomatic presentations to severe, acute manifestations.Clinical PresentationAsymptomatic cases: In some instances, myocarditis may be asymptomatic, with the infection resolving without intervention. These cases often go undetected unless discovered incidentally through diagnostic imaging or tests conducted for other reasons.General Early Symptoms: Early symptoms of myocarditis are non-specific and can...
249
Aneurysm II: Clinical Manifestations and Diagnostic Studies
261
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...
261
Myocarditis I: Introduction
360
Myocarditis is inflammation of the myocardium, which is the muscular layer of the heart.EtiologyMyocarditis has a diverse etiology, including a wide range of infectious and non-infectious causes:Infectious CausesViral: Common viruses include Coxsackie A and B, adenovirus, parvovirus B19, enteroviruses, and influenza A.Bacterial: Examples include infections caused by Streptococcus, Staphylococcus, and Mycoplasma species.Rickettsial: Infections like Rocky Mountain spotted fever can result in...
360
Rheumatic Heart Disease I: Introduction
417
Rheumatic heart disease or RHD is a chronic condition that results from rheumatic fever, causing permanent damage to the heart valves.Etiology and Risk FactorsIt primarily arises from rheumatic fever, an inflammatory disease that can develop after untreated or inadequately treated group A streptococcal (GAS) pharyngitis. Streptococcus spreads through direct contact with oral or respiratory secretions. While the bacteria are the causative agents, factors like malnutrition, overcrowding, poor...
417
