一个年轻女性的岛屿性感染的临时全球性失忆症:一个案例报告
Tetsuya Akaishi1, Yoko Suzuki2, Yuichi Kawabata3
1Department of Education and Support for Regional Medicine, Tohoku University Hospital, Sendai, JPN.
Cureus
|January 28, 2025
概括
过渡性全球性失忆症 (TGA) 通常涉及海马. 这一案例突出了造成暂时失忆的岛内皮层损伤,这表明了新的失忆症状的潜在原因.
科学领域:
- 神经学 神经学
- 神经科学是一个神经科学.
- 神经成像是一种神经成像.
背景情况:
- 过渡性全身性失忆症 (TGA) 和其他神经疾病会导致暂时性失忆症状.
- 虽然TGA与海马功能障碍有关,但外边缘区域的记忆丧失不太了解.
- 系统性红斑狼 (SLE) 可以呈现出各种神经学表现.
研究的目的:
- 报告一种罕见的短暂性失忆症,由岛内皮层心脏病发作引起.
- 探索前岛皮层在情节性记忆形成中的潜在作用.
- 提高临床医生对非海马体遗忘症的非海马体原因的认识.
主要方法:
- 一个37岁的患有SLE的女性经历了突然发作的短暂失忆症的病例报告.
- 大脑磁共振成像 (MRI) 识别受影响的大脑区域.
- 岛内皮质梗塞的临床评估和诊断.
主要成果:
- 患者出现了孤立的,短暂的前级失忆症,在两个小时内消失了.
- 大脑MRI显示左前岛皮层发生了急性心脏病发作,没有海马体异常.
- 该患者被诊断患有岛内皮质梗塞,可能与SLE有关,并接受了抗血小板和类固醇治疗.
结论:
- 这种情况表明前岛皮层可能参与了情节性记忆.
- 岛内皮层损伤可以表现为突然发作的暂时性记忆失忆症状.
- 临床医生在对失忆症患者的差异诊断中应考虑前岛皮层,特别是那些患有SLE等风险因素的患者.
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