相关实验视频
Updated: Jul 14, 2025
06:26
Novel and Innovative Hybrid Technique for Type A Aortic Dissection
Published on: March 28, 2025
347
感染性大动脉动脉瘤是由于Streptococcus pyogenes引起的炎症性曲性紧突炎的次要原因
Takahiro Maruyama1,2, Haruki Imura1, Masahiro Dohi3
1Department of Infectious Diseases, Rakuwakai Otowa Hospital, Japan.
Internal medicine (Tokyo, Japan)
|October 9, 2023
概括
杆菌pyogenes可以引起罕见但致命的感染大动脉动脉瘤. 这一案例凸显了即使在初始治疗后,在患有S. pyogenes bacteremia的患者中考虑这种病原体的必要性.
科学领域:
- 传染性疾病 传染性疾病
- 心血管外科心血管外科
- 细菌学 细菌学是一门学科.
背景情况:
- 感染性大动脉动脉瘤不常见,但与高死亡率有关.
- 杆菌 pyogenes 是感染大动脉动脉瘤的不常见原因.
- 及时诊断和治疗对于患者的治疗结果至关重要.
研究的目的:
- 报告一种罕见的感染性大动脉动脉瘤病例,由Streptococcus pyogenes引起.
- 强调在感染大动脉动脉瘤的差异诊断中考虑S. pyogenes的重要性.
- 讨论这些案件的管理和结果.
主要方法:
- 病例报告一个患者的pyogenic 曲器紧肌炎和S. pyogenes bacteremia.
- 描述腹部和上升大动脉动脉瘤的发展和手术治疗.
- 关于S. pyogenes作为感染大动脉动脉瘤的原因的文献综述.
主要成果:
- 患者在腹部和上升大动脉中发生了感染动脉瘤,尽管初始的抗菌药物治疗和液排水.
- 迅速扩大的动脉瘤需要在现场重建治疗.
- S. pyogenes被确定为致病原体.
结论:
- 由于Streptococcus pyogenes引起的感染大动脉动脉瘤很少见,但可能致命.
- 临床医生应在出现细菌病和大动脉病理的患者中保持对S. pyogenes的高度怀疑指数.
- 早期识别和适当的手术干预对于管理这些复杂病例至关重要.
相关概念视频
01:23Rheumatic Heart Disease I: Introduction
14
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...
14
01:25Endocarditis I: Introduction
12
Introduction:Endocarditis is the infection of the endocardium, the inner lining of the heart and its valves. When the heart muscle is involved, the condition is termed myocarditis, while an infection of the outer lining is called pericarditis. Infective endocarditis (IE) primarily affects the endocardium, where pathogens adhere to the valves or lining, forming vegetation that can lead to severe complications. Infective endocarditis occurs when microorganisms, usually bacteria from other body...
12
01:30Aneurysm I: Introduction
12
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...
12
01:26Aneurysm 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
01:21Aneurysm 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
01:25Endocarditis II: Clinical Features of Infective Endocarditis
11
Endocarditis can present various clinical features depending on the causative organism and the patient's underlying health conditions. Initially, the clinical features of infective endocarditis develop gradually, presenting with nonspecific symptoms that can be easily mistaken for other illnesses.General SymptomsEarly symptoms of infective endocarditis are fever, chills, weakness, malaise, fatigue, and weight loss. These symptoms reflect the systemic nature of the infection and the body's...
11