相关实验视频
Updated: Aug 11, 2026

07:40
A Murine Model of Subarachnoid Hemorrhage
Published on: November 21, 2013
19.8K
青少年患有甲状腺下出血的Moyamoya病:一个病例报告
Salman Ayub Jajja1, Digbijay Kunwar1, Shahroze Ahmed1
1Internal Medicine, Nishtar Medical University, Multan, Pakistan.
The International journal of neuroscience
|November 23, 2023
概括
莫亚莫亚病 (MMD) 可以在青少年中引起脑下关节下出血 (SAH). 磁共振血管学 (MRA) 和成像学 (MRI) 有助于诊断,特别是在先进技术有限的地方.
科学领域:
- 神经学 神经学
- 放射学 放射学是一门学科.
- 儿科医学 儿科医学
背景情况:
- 莫亚莫亚病 (MMD) 是一种罕见的,进展性脑血管疾病.
- 青少年的脑下关节下出血 (SAH) 通常有诸如创伤或动脉瘤等常见原因.
- 型肺炎是一个诊断挑战,特别是在年轻人群中.
研究的目的:
- 在青少年中报告莫亚莫亚病 (MMD) 病例,呈现为下大脑关节出血 (SAH).
- 强调在没有典型原因的情况下,在青少年SAH中考虑MMD的重要性.
- 突出这一年龄组中早期诊断和管理MMD的需要.
主要方法:
- 诊断是通过CT血管造影开始的.
- 通过磁共振血管学 (MRA) 和磁共振成像 (MRI) 获得确认.
- 在资源有限的环境中讨论诊断挑战.
主要成果:
- 在青少年患者的MMD诊断中,MRA和MRI证明是有效的.
- 这项研究强调了在某些地区获得先进成像技术的局限性,例如数字减去血管学 (DSA).
- 在资源有限的环境中,用于MMD诊断,替代性成像模式至关重要.
结论:
- 在青少年SAH的差异诊断中应考虑MMD,特别是在没有共同病因的情况下.
- 核磁共振和核磁共振是诊断MMD的宝贵工具,特别是在获得DSA的机会有限的环境中.
- 及时诊断和干预对于改善结局和预防青少年MMD患者的并发症至关重要.
相关概念视频
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...
Hemorrhagic Stroke l: Introduction
A hemorrhagic stroke is an acute neurological event that occurs when a weakened cerebral blood vessel ruptures, allowing blood to accumulate within or around the brain. The sudden release of blood forms a focal hematoma that increases intracranial pressure, displaces neural tissue, and can obstruct cerebrospinal fluid pathways. These effects may be compounded by intraventricular extension of the hemorrhage, cerebral edema, or compression of adjacent structures, all of which contribute to...
Hemorrhagic Stroke ll: Pathophysiology
A hemorrhagic stroke develops when a cerebral blood vessel ruptures, allowing blood to escape into the surrounding brain tissue, as in intracerebral hemorrhage (ICH), or into the subarachnoid space, as in subarachnoid hemorrhage (SAH). Because the skull is a rigid compartment, the sudden presence of extravascular blood rapidly increases intracranial pressure and compresses adjacent neural structures, leading to immediate tissue injury and impaired cerebral perfusion.Mass Effect and Primary...
Transient Ischemic Attack l: Introduction
A transient ischemic attack (TIA) is a brief episode of neurological dysfunction caused by a temporary, focal reduction in cerebral blood flow. Although symptoms resemble those of an ischemic stroke, the interruption in perfusion is short-lived and does not cause permanent infarction. TIAs are clinically important because they often serve as early warning events for future stroke.Mechanisms of Transient Cerebral IschemiaTransient cerebral ischemia may arise through several mechanisms. One...

