Department of Neurology, Chungnam National University Hospital, Daejeon, Republic of Korea.
Seizure. 2010 Nov;19(9):609-11. doi: 10.1016/j.seizure.2010.09.002.
We report a 55-year-old woman, who presented with transient amnesia for 7h following underwater swimming. There was no evidence of neurological disturbance except global amnesia. Sharp waves in both temporal regions were registered during the initial EEG recording, which was accentuated by hyperventilation. Right hippocampal high signal intensity was observed in DWI performed 56 h after symptom onset. The sharp waves were all disappeared on follow-up EEG recordings.
我们报告了一例 55 岁女性,在水下游泳后出现 7 小时短暂性遗忘。除了全面性遗忘外,没有神经功能障碍的证据。初始 EEG 记录时双侧颞区出现尖波,过度换气时加重。症状发作后 56 小时行 DWI 检查可见右侧海马高信号强度。随访 EEG 记录时尖波全部消失。