相关实验视频
Updated: Jun 11, 2025

06:26
Novel and Innovative Hybrid Technique for Type A Aortic Dissection
Published on: March 28, 2025
202
一份关于阿达奇-威廉姆斯型CG加H大动脉形异常的病例报告,以及对宫胸部循环的发展的影响
Masaharu Yoshihara1, Yoshitoku Watabe2, Momo Morikawa2
1Laboratory Animal Resource Centre, University of Tsukuba, Tsukuba, Japan. yoshihara.masahar.ly@alumni.tsukuba.ac.jp.
Folia morphologica
|October 10, 2024
概括
这项研究报告了一种罕见的阿达奇-威廉姆斯型CG加H大动脉形异常. 研究结果表明,近端和远端血管独立发展,以微调的方式适应异常.
科学领域:
- 人体解剖学 解剖学 解剖学
- 胚胎学 胚胎学
- 血管生物学 血管生物学
背景情况:
- 关节下关节动脉发育与其近道段之间的关系尚不清楚,受大血管形成期间血液动力学压力的影响.
- 大动脉门分支中的异常,如脊椎动脉,可以影响关节下动脉的发育.
- 关于复杂的近端和远端分支形态的有限报告阻碍了理解.
研究的目的:
- 报告一种罕见的阿达奇-威廉姆斯型CG加H大动脉形异常.
- 讨论对宫胸部循环的发育影响.
- 调查近端和远端血管发展的潜在独立性.
主要方法:
- 一个异常的右下关节动脉的病例报告,它从大动脉远距离产生,并以逆食道为导向.
- 鉴定阿达奇-威廉姆斯H型 (大骨干) 和CG型 (左脊椎动脉起源) 的鉴定.
- 检查从异常右下关节动脉和相关神经的分支动脉.
主要成果:
- 一个异常的右下巴关节动脉起源于左下巴关节动脉的远距离,带有逆食道的过程.
- 右侧和左侧的常 carotid 动脉是从一个常见的动脉干 (Adachi-Williams 型 H) 产生的.
- 左脊椎动脉直接从大动脉 (Adachi-Williams型CG) 产生.
- 异常右下关节动脉的远端分支形态是正常的.
- 右迷走神经直接内化喉肌肉,绕过反复的神经形成.
结论:
- 异常的右下关节动脉可能会影响近端和远端前肢区域的血液动力应激.
- 正常的远端分支表明近端和远端血管系统的独立发展.
- 阿达奇-威廉姆斯型CG和H的罕见并发性表明,偏远动脉的微调,适应性发展是对近位异常的反应.
相关概念视频
The Arch of Aorta
588
The coronary arteries, originating from the ascending aorta, bifurcate from two sinuses located within the ascending aorta. Positioned just above the aortic semilunar valve, these sinuses house essential aortic baroreceptors and chemoreceptors, crucial for maintaining cardiac function. The left coronary artery and the right coronary artery branch off from the left posterior and anterior aortic sinuses, respectively.
Encircling the heart, the coronary arteries form a ring-like structure before...
Encircling the heart, the coronary arteries form a ring-like structure before...
588
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 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
Thoracic Aorta
399
The thoracic section of the aorta begins at the T5 vertebra and extends to the T12 level at the diaphragm, initially progressing through the mediastinum to the left of the spinal column. Throughout its course in the thoracic segment, the thoracic aorta emits various offshoots known collectively as visceral and parietal branches. The branches that predominantly supply blood to visceral organs are termed visceral branches and include bronchial, pericardial, esophageal, and mediastinal arteries,...
399
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
Abdominal Aorta
651
Once the aorta traverses the diaphragmatic plane at the aortic hiatus, it is known as the abdominal aorta. This anatomical structure is positioned leftward of the spinal column, encased within a cocoon of adipose tissue behind the peritoneal cavity. It terminates at the L4 vertebra, where it splits into the common iliac arteries. Prior to this bifurcation, the abdominal aorta gives rise to several vital branches.
The celiac trunk, a singular artery, divides into the left gastric artery, which...
The celiac trunk, a singular artery, divides into the left gastric artery, which...
651

