The 67th Annual Meeting of the Japanese Society of Child Neurology
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Session Details

General Oral Presentation

[O20]一般演題(口演)20 てんかん：診断・遺伝子②

Fri. Jun 6, 2025 5:40 PM - 6:40 PM JST
Fri. Jun 6, 2025 8:40 AM - 9:40 AM UTC
第4会場
座長：大守 伊織(岡山大学学術研究院教育学域),里 龍晴(長崎大学医学部小児科)

[O20-01]Characteristics of patients with onset of epileptic spasms after 2 years of age

○Hirokazu Takeuchi1, Kenjiro Kikuchi2,3, Haruhito Horita2, Yuko Hirata2,3, Ryuki Matsuura2,3, Reiko Koichihara4, Shin-ichiro Hamano2 (1.The Jikei University Katsushika Medical Center, 2.Division of Neurology, Saitama Childrens Medical Center, Saitama, Japan, 3.Department of Pediatrics Jikei University School of Medicine, Tokyo, Japan, 4.Division of Child Health and Human Development, Saitama Childrens Medical Center, Saitama)

[O20-02]Age-specific prevalence of epilepsy in trisomy 18 syndrome.

○Yusuke Ishida1, Masahiro Nishiyama1, Tatsuhito Ito1, Kento Soma1, Tomohiro Samesima1, Sota Iwatani2, Seiji Yoshimoto2, Azusa Maruyama1 (1.Department of Neurology, Hyogo Prefectural Kobe Children's Hospital, Kobe, Japan, 2.Department of Neonatology, Hyogo Prefectural Kobe Children's Hospital, Kobe, Japan)

[O20-03]A boy case of SCN8A-related developmental and epileptic encephalopathy with EIMFS.

○Aina Watanabe1, Tatsuo Mori1, Mutsuki Nakano1, Takahiro Tayama1, Yoshihiro Toda1, Eriko Koshimizu2, Satoko Miyatake2,3, Naomichi Matsumoto2, Maki Urushihara1 (1.Department of Pediatrics, University of Tokushima, Tokushima, Japan, 2.Department of Genetics, Graduate School of Medicine, Yokohama City University, Yokohama, Japan, 3.Department of Genetics, Yokohama City University Hospital, Yokohama, Japan)

[O20-04]Changes in diagnosis in patients suspected of self-limited epilepsy with centrotemporal spikes at the beginning

○Yuko Hirata, Shin-ichiro Hamano, Ryuki Matsuura, Reiko Koichihara, Kenjiro Kikuchi (Department of Pediatric Epilepsy Center, Saitama Children's Medical Center, Saitama, Japan)

[O20-05]A case of developmental delay and hypertonia caused by KCNQ2 gene gain-of function variant.

○Shiori Hamada1, Ikushi Shimomura1, Manaka Matsunaga2, Chihiro Yonee3, Shinsuke Maruyama1 (1.Department of Pediatrics, Kagoshima Univesity Hospital, Kagoshima, Japan, 2.Department of Pediatrics, Satsunan Hospital, Kagoshima, Japan, 3.Department of Pediatrics, National Hospital Organization Minamikyushu Hospital, Kagoshima, Japan)

[O20-06]A case of typical absence status presented with prolonged behavioral abnormalities

○Naoya Higuchi, Takuji Nakamura, Masafumi Sanefuji, Muneaki Matsuo (Department of Pediatrics,Saga University,Saga,Japan)
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