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Neurological Research
A Journal of Progress in Neurosurgery, Neurology and Neurosciences
Volume 42, 2020 - Issue 2
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ORIGINAL RESEARCH PAPER

Comparison of seizure outcomes and safety between anterior temporal lobotomy and lobectomy in patients with temporal lobe epilepsy

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Pages 164-169 | Received 09 Aug 2019, Accepted 02 Dec 2019, Published online: 15 Jan 2020
 

ABSTRACT

Objectives: To compare the efficacy and safety of anterior temporal lobotomy (ATLo) and anterior temporal lobectomy (ATLe) in drug-resistant temporal lobe epilepsy.

Methods: Patients diagnosed with pharmacoresistant temporal lobe epilepsy who underwent anterior temporal lobotomy (ATLo) or anterior temporal lobectomy (ATLe) performed by a single surgeon were retrospectively included. Every patient was followed up annually after surgery. The postoperative seizure outcome evaluation was based on the Engel and ILAE classifications. We compared postoperative complications and 2-year follow-up seizure outcomes between the ATLo group and the ATL group.

Results: A total of 42 individuals (21 ATLo and 20 ATLe) were included. At the two-year follow-up, more patients in the ATLo group than the ATLe group had reached Engel class I (20 versus 14) and ILAE I (19 versus 13). However, these differences were not significant. One patient in the ATLo group had intraparenchymal hematoma and fully recovered. The two groups had similar incidences of other short-term complications, and no patients died or had any permanent complications.

Discussion: ATLo is not inferior to ATLe for patients with drug-resistant temporal epilepsy. There was no significant difference in seizure outcomes or the rate of postoperative complications between the two groups. A large sample randomized control study is needed.

Acknowledgments

We would like to thank Dr. Hui You and Dr. Ruixue Cui who help with preoperative assessment.

Disclosure statement

No potential conflict of interest was reported by the authors.

Additional information

Funding

This work was supported by the CAMS Innovation Fund for Medical Sciences (CIFM) under Grant NO. 2016-I2M-1-004.

Notes on contributors

Xiyue Yang

Xiyue Yang and Qiao Yang were students of Peking Union Medical College, and they are interested in neurology and neurosurgery, now they have graduted.

Qi Liu

Qi Liu and Yi Guo are doctors of Department of Neurosurgery, PUMCH, having strong passion for functional neuroscience.

Qiao Yang

Xiyue Yang and Qiao Yang were students of Peking Union Medical College, and they are interested in neurology and neurosurgery, now they have graduted.

Jinzhu Guo

Jinzhu Guo is a nurse of department of neurosurgery, and she is good at intraoperative neuroelectrophysiological monitoring.

Yi Guo

Qi Liu and Yi Guo are doctors of Department of Neurosurgery, PUMCH, having strong passion for functional neuroscience.

Yiwei Zhang

Yiwei Zhang chooses neuroimaging as research interest.

Wanchen Dou

Wanchen Dou is the team leader of Neurosurgery Function Group, Peking Union Medical College Hospital (PUMCH). His research mainly focuses on functional neurosurgery, especially on preoperative evaluation and surgical treatment of epilepsy. He is also the first surgeon who perform anterior temporal lobotomy in China. His aim with this article is to show that anterior temporal lobotomy might be a good choice for temporal lobe epilepsy.

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