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find Author "刘一鸥" 7 results
  • SEEG-guided radiofrequency thermocoagulation in the treatment of bilateral posterior cortex epilepsy: a case report and review of the literature

    ObjectiveTo explore the clinical value of SEEG-guided radiofrequency thermocoagulation therapy in patients with posterior cortex epilepsy.MethodsA case of epilepsy secondary to viral encephalitis was reported in this paper, SEEG implantation confirmed that the seizure began in bilateral posterior head, and the right posterior head was the main area of disabling lesion. After a series of complete preoperative neuropsychological assessment, the right posterior head was found to have functional retention. Therefore, we used a minimally invasive radiofrequency thermocoagulation therapy to damage epileptic foci.ResultsThe patient were followed up for 2 years after operation, the seizure frequency were significantly reduced, and the patients did not show symptoms of functional loss.ConclusionPosterior cortex epilepsy is common in neonates with brain injury. The localization and lateralization of operation is difficult because its EEG showed bilateral discharges, or the seizures start from both sides of posterior head, meanwhile, posterior head involves functional areas, which makes the operation even more difficult. This minimally invasive treatment destroys the lesion and maximizes the protection of the patient's functional areas, which provides a new surgical approach for bilateral posterior cortex epilepsy in the future, especially for symptomatic epilepsy caused by hypoxic-ischemic brain injury and encephalitis.

    Release date:2021-01-07 02:57 Export PDF Favorites Scan
  • 病毒性脑炎后癫痫的手术疗效:基于立体定向脑电图的临床研究

    Release date:2019-11-14 10:46 Export PDF Favorites Scan
  • The advantage of diffusion weighted imagin technique in the toxicity detection of vigabatrin

    ObjectiveTo explore the differences in the detection of vigabatrin-associated brain abnormalities on MRI by different MRI sequences, so as to further guide the clinical understanding of VABAM and improve the appropriate imaging sequences. MethodsA total of 353 patients with infantile spasm or epileptic spasm who were admitted to the Epilepsy Center of Yuquan Hospital of Tsinghua University from January 2020 to January 2023 were retrospectively included. MRI was performed in 131 cases, including 3D T1, T2, T1- fluid-attenuated inversion recovery sequence (FLAIR) images, DWI and ADC sequences, of which 65 cases taking VGB. We aim to evaluate the detection of vigabatrin-associated brain abnormalities on MRI by different MRI sequences in these children. Results Among the 65 patients, VABAM was detected in 23 cases, the detection rate was 35.4%. The average dosage of vigabatrin was 100.73±35.54 mg/(kg·d). The positive detection rates of VABAM were 95.7% in DWI sequence, 26.1% in ADC sequence, 21.3% in FLAIR sequence, 4.3% in T2 sequence and 0 in T1 sequence. The detection rate of ADC sequence was significantly different from DWI sequence and T1 sequence, but not from T2 sequence and FLAIR group. ConclusionDWI sequence has irreplaceable advantages in the detection rate of VABAM. Therefore, for patients with infantile spasm and epileptic spasm who take vigabatrin, we should try our best to add DWI sequence scanning to improve the positive detection rate and avoid clinical symptoms, so as to avoid further brain damage.

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  • 儿童痉挛发作的手术策略分析

    Release date:2021-06-24 01:26 Export PDF Favorites Scan
  • 眶额外侧和眶额内侧癫痫的电临床特点—病例系列

    Release date:2021-06-24 01:24 Export PDF Favorites Scan
  • Preliminary analysis of epilepsy patients’ EEG big data based on CAAE new EEG reporting system

    ObjectiveTo discuss the scientific research and application value of the new China Association Against Epilepsy (CAAE) EEG reporting system, and to explore the model of establishing EEG database of tertiary comprehensive epilepsy center. MethodsA retrospective study was performed on outpatients who underwent EEG examination at the Epilepsy Center of Tsinghua University Yuquan Hospital from May 2021 to May 2022, and who also received EEG reports using the CAAE new EEG reporting system. We integrated the data of these 6380 patients with the previous database of our Epilepsy Center, and combined the two for the preliminary big data analysis. Results Among 6380 patients, normal EEG was reported in 2253 cases (35.3%) ,abnormal EEG in 4031 cases (63.2%), no definite abnormality in 96 cases. According to age groups, there were 3290 cases in children (51.0%), 1372 cases in adults (22.0%), 753 cases in adolescents (12.0%), 730 cases in infants (11.0%) and 235 cases in infants (4.0%).A total of 1466 (23.0%) patients were recorded with paroxysmal events, including 874 (60.0%) epileptic events. 517 (35.0%) non-epileptic events. ConclusionThe new EEG reporting system can provide a large number of researchable EEG data to guide clinical work, and it is an important tool for data sharing and big data research in the future.

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  • Discussion on standardized multimodal remote consultation model of epilepsy center

    Objective To improve the satisfaction of standardized remote consultation of epilepsy center in patients with refractory epilepsy, and initially establish a standardized remote consultation model of three-level comprehensive epilepsy center. Methods Based on the characteristics of our epilepsy center, we designed a set of standardized remote consultation process of epilepsy center in tertiary hospitals, including sorting out patient data before consultation, improving examination, application of multi-modal technology during consultation, notification of results after consultation, and decision of operation time and method. A total of 209 patients who received remote consultation in our epilepsy center from January 2022 to June 2023 were selected as the observation group, and 150 patients who received offline consultation in our epilepsy center during the same period were randomly selected as the control group. The satisfaction of patients in the two groups on the service of doctors and nurses in consultation and the consultation results were compared. Results Through the application of the new multi-modal remote consultation mode, the number of consultations gradually increased, Compared with the offline consultation mode, there was no significant difference in patients' satisfaction with the service of doctors and nurses in remote consultation mode (P<0.05). Conclusion The establishment of standardized remote consultation mode in epilepsy center has effectively reduced the economic burden of patients, simplified the medical treatment process and improved the service quality, but the consultation quality has not been affected.

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