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Arteries of the Head and Neck01:26

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The human body's intricate network of arteries ensures that every organ system receives the necessary oxygen and nutrients for optimal function. The arterial network in the head and neck region is particularly complex, providing vital blood flow to the brain, eyes, and other critical structures. Prominent arteries in this region include the internal carotid arteries and the vertebral arteries.
The internal carotid arteries supply blood to the anterior portion of the cerebrum. They enter the...
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没有头痛的可逆大脑血管收缩综合征

Tatsuya Tanaka1, Tomihiro Wakamiya1, Takahiro Kumono1

  • 1Department of Neurosurgery, International University of Health and Welfare Narita Hospital, Chiba, Japan.

The journal of medical investigation : JMI
|October 27, 2024
PubMed
概括

这项案例研究突出了可逆大脑血管收缩综合征 (RCVS) 没有头痛,这是一个罕见的现象. 连续MRI对于诊断多重脑动脉狭窄症患者的RCVS至关重要.

关键词:
脑血管疾病 脑血管疾病头痛是一种头痛.洛梅里辛 (Lomerizine) 是一种药物.磁共振成像技术的使用可逆大脑血管收缩综合征,可逆大脑血管收缩综合征

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科学领域:

  • 神经学 神经学
  • 放射学 放射学是一门学科.

背景情况:

  • 可逆脑血管收缩综合征 (RCVS) 通常表现为雷击头痛和多焦点脑动脉狭窄.
  • 不典型的RCVS表现,特别是没有头痛,不太常见,但临床上显著.

研究的目的:

  • 报告一个罕见的RCVS病例,在没有头痛的情况下,在一个有Moyamoya疾病家族病史的患者身上呈现.
  • 强调连续神经成像在没有典型症状的情况下诊断RCVS的重要性.

主要方法:

  • 一名49岁的妇女出现了半衰弱,并被诊断为脑梗塞.
  • 磁共振成像 (MRI) 和磁共振血管造影 (MRA) 用于评估大脑血管结构.
  • 进行了连续的MRA检查,以监测随着时间的推移动脉变化.

主要成果:

  • 最初的MRA揭示了多个脑动脉的严重狭窄,与脑梗塞一致.
  • 随访MRA显示脑动脉血管扩张,这表明RCVS.
  • 患者经历了短暂的神经缺陷的反复发作,随后的MRA证实了可逆血管扩张.

结论:

  • 在多重脑动脉狭窄症患者的差异诊断中应考虑RCVS,即使没有头痛.
  • 连续MRI和MRA对于RCVS的诊断和管理至关重要,特别是在非典型病例中.
  • 这一案例强调了RCVS表现的变化以及需要警的诊断方法.