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Works (42)

Acute Magnetic Resonance Imaging Findings in Young Children With Moyamoya Disease

Pediatric Neurology
2024-07 | Journal article
DOI: 10.1016/j.pediatrneurol.2024.03.025
Contributors: Shingo Numoto; Syuntaro Takasu; Tomomi Nakamura; Mizuki Takagi; Hirokazu Kurahashi; Yoshiteru Azuma; Akihisa Okumura
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Crossref

A nationwide survey of adenovirus-associated encephalitis/encephalopathy in Japan

Brain and Development
2024-01 | Journal article
DOI: 10.1016/j.braindev.2023.10.002
Contributors: Mika Nakazawa; Shinpei Abe; Mitsuru Ikeno; Taiki Shima; Toshiaki Shimizu; Akihisa Okumura
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Second nationwide survey of bilirubin encephalopathy in preterm infants in Japan

Brain and Development
2024-01 | Journal article
DOI: 10.1016/j.braindev.2023.08.009
Contributors: Akihisa Okumura; Ichiro Morioka; Hiroshi Arai; Masahiro Hayakawa; Yoshihiro Maruo; Takashi Kusaka; Tetsuya Kunikata; Sota Iwatani
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Crossref

A nationwide survey of human metapneumovirus-associated encephalitis/encephalopathy in Japan

Brain and Development
2023-04 | Journal article
DOI: 10.1016/j.braindev.2023.01.001
Contributors: Ayumi Mori; Yoshihiko kawano; Shinya Hara; Shingo Numoto; Hirokazu Kurahashi; Akihisa Okumura
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Crossref

Current status of neonatal jaundice management in Japan

Pediatrics International
2023-01 | Journal article
DOI: 10.1111/ped.15617
Contributors: Kazuya Honbe; Masahiro Hayakawa; Ichiro Morioka; Hiroshi Arai; Yoshihiro Maruo; Takashi Kusaka; Tetsuya Kunikata; Sota Iwatani; Akihisa Okumura
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Medical records as screening tools for child death review in Japan

Pediatrics International
2023-01 | Journal article
DOI: 10.1111/ped.15692
Contributors: Atsushi Numaguchi; Akira Ishii; Jun Natsume; Shinji Saitoh; Yasuhiro Aoki; Tetsushi Yoshikawa; Ichiro Isobe; Akihisa Okumura; Hiroshi Seno; Yoshiyuki Takahashi
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Human herpesvirus 6 DNA was not detected in a brain specimen from a patient with mesial temporal sclerosis after status epilepticus due to human herpesvirus 6 infection

Epilepsia Open
2022-12 | Journal article
DOI: 10.1002/epi4.12634
Contributors: Yoshiki Kawamura; Satoshi Maesawa; Shingo Numoto; Ryuta Saito; Tetsushi Yoshikawa; Akihisa Okumura
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Crossref

Effects of maternal magnesium sulfate treatment on newborns

Pediatrics International
2022-01 | Journal article
DOI: 10.1111/ped.14747
Contributors: Shingo Numoto; Hiroki Kakita; Satoru Takeshita; Hiroko Ueda; Tomoko Kondo; Hirokazu Kurahashi; Akihiko Wakatsuki; Yasumasa Yamada; Akihisa Okumura
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Involvement of brain structures in childhood epilepsy with centrotemporal spikes

Pediatrics International
2022-01 | Journal article
DOI: 10.1111/ped.15001
Contributors: Yuji Ito; Yuki Maki; Yu Okai; Hiroyuki Kidokoro; Epifanio Bagarinao; Tomoya Takeuchi; Atsuko Ohno; Tomohiko Nakata; Naoko Ishihara; Akihisa Okumura et al.
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Surgical management of steroid‐induced glaucoma in a child with leukemia

Pediatrics International
2022-01 | Journal article
DOI: 10.1111/ped.15259
Contributors: Mitsuko Akaihata; Hiroaki Somiya; Yasuto Shimomura; Toshinori Hori; Akihisa Okumura
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Association of early-onset epileptic encephalopathy with involuntary movements – Case series and literature review

Epilepsy & Behavior Reports
2021-12 | Journal article
DOI: 10.1016/j.ebr.2020.100417
Contributors: Atsuko Arisaka; Mitsuko Nakashima; Satoko Kumada; Kenji Inoue; Hiroya Nishida; Hideaki Mashimo; Hirofumi Kashii; Mitsuhiro Kato; Koichi Maruyama; Akihisa Okumura et al.
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Crossref

Acetaminophen elevates unbound bilirubin levels by the glucose oxidase‐peroxidase method

Pediatrics International
2021-09 | Journal article
DOI: 10.1111/ped.14608
Contributors: Shintaro Ichimura; Hiroki Kakita; Shimpei Asai; Mari Mori; Satoru Takeshita; Hiroko Ueda; Tomoko Kondo; Wataru Ohashi; Akihisa Okumura; Yasumasa Yamada
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Crossref

Effects of l-carnitine supplementation in patients with childhood-onset epilepsy prescribed valproate

Epilepsy & Behavior
2021-09 | Journal article
DOI: 10.1016/j.yebeh.2021.108220
Contributors: Akihisa Okumura; Mizuki Takagi; Shingo Numoto; Hideyuki Iwayama; Yoshiteru Azuma; Hirokazu Kurahashi
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Crossref

Magnetic resonance imaging abnormalities during the neonatal period in preterm infants with bilirubin encephalopathy

Pediatrics & Neonatology
2021-09 | Journal article
DOI: 10.1016/j.pedneo.2021.03.013
Contributors: Akihisa Okumura; Yukihiro Kitai; Hiroshi Arai
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Crossref

Sodium channel blockers are effective for benign infantile epilepsy

Seizure
2021-09 | Journal article
DOI: 10.1016/j.seizure.2021.09.008
Contributors: Shingo Numoto; Hirokazu Kurahashi; Mizuki Takagi; Yoshiteru Azuma; Hideyuki Iwayama; Akihisa Okumura
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Magnetic Resonance Imaging Findings in Preterm Infants With Bilirubin Encephalopathy Beyond Three Years Corrected Age

Pediatric Neurology
2021-08 | Journal article
DOI: 10.1016/j.pediatrneurol.2021.05.019
Contributors: Akihisa Okumura; Yukihiro Kitai; Hiroshi Arai; Masahiro Hayakawa; Yoshihiro Maruo; Takashi Kusaka; Tetsuya Kunikata; Satoko Kumada; Ichiro Morioka
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Crossref

Tipepidine intoxication due to insufficient suspending of syrup formulation

Pediatrics International
2021-08 | Journal article
DOI: 10.1111/ped.14532
Contributors: Tomohito Hayakawa; Taichiro Muto; Akihisa Okumura
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Crossref

Response to a letter to the editor by Dong et al.

Acta Paediatrica
2021-06 | Journal article
DOI: 10.1111/apa.15817
Contributors: Ryosuke Miyamoto; Akihisa Okumura
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Crossref

Carnitine supplementation prevents carnitine deficiency caused by pivalate-conjugated antibiotics in patients with epilepsy prescribed valproate

Epilepsy & Behavior
2021-04 | Journal article
DOI: 10.1016/j.yebeh.2021.107883
Contributors: Akihisa Okumura; Shingo Numoto; Hideyuki Iwayama; Yoshiteru Azuma; Hirokazu Kurahashi
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Crossref

Three-Year Longitudinal Motor Function and Disability Level of Acute Flaccid Myelitis

Pediatric Neurology
2021-03 | Journal article
DOI: 10.1016/j.pediatrneurol.2020.11.019
Contributors: Pin Fee Chong; Ryutaro Kira; Hiroyuki Torisu; Sawa Yasumoto; Akihisa Okumura; Harushi Mori; Keiko Tanaka-Taya; Tatsuharu Sato; Akane Kanazawa; Keiko Suzuki et al.
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Crossref

A pilot study of serum free carnitine levels in hospitalized febrile children

Pediatrics International
2021-01 | Journal article
DOI: 10.1111/ped.14360
Contributors: Akihisa Okumura; Taichiro Muto; Nami Nakamura; Yu Masuda; Shunsuke Kodama
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Crossref

Acute flaccid myelitis presumably caused by coxsackie virus A10

Pediatrics International
2021-01 | Journal article
DOI: 10.1111/ped.14361
Contributors: Fumihiko Banno; Shinichiro Shibata; Masayuki Hasegawa; Sachi Matsuoka; Akihisa Okumura
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Electroencephalography in neonatal epilepsies

Pediatrics International
2020-09 | Journal article
DOI: 10.1111/ped.14227
Contributors: Akihisa Okumura
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Crossref

A trial of lacosamide for benign convulsions with gastroenteritis

Brain and Development
2020-08 | Journal article
DOI: 10.1016/j.braindev.2020.03.006
Contributors: Shingo Numoto; Hirokazu Kurahashi; Hideyuki Iwayama; Akihisa Okumura
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Crossref

Neuroprotection by cooling with immunomodulation: One Step further

Pediatrics International
2020-07 | Journal article
DOI: 10.1111/ped.14314
Contributors: Akihisa Okumura
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Clinical findings in patients with febrile seizure after 5 years of age: A retrospective study

Brain and Development
2020-06 | Journal article
DOI: 10.1016/j.braindev.2020.02.009
Contributors: Motoko Ogino; Mitsuru Kashiwagi; Takuya Tanabe; Chizu Oba; Shohei Nomura; Shuichi Shimakawa; Hiroyuki Kidokoro; Jun Natsume; Akihisa Okumura; Hiroshi Tamai et al.
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Crossref

Respiratory illness and acute flaccid myelitis in the Tokai district in 2018

Pediatrics International
2020-03 | Journal article
DOI: 10.1111/ped.14128
Contributors: Akihisa Okumura; Shingo Numoto; Hideyuki Iwayama; Hirokazu Kurahashi; Jun Natsume; Shinji Saitoh; Tetsushi Yoshikawa; Toshiyuki Fukao; Masahiro Hirayama; Yoshiyuki Takahashi
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Crossref

Policy statement of enteral nutrition for preterm and very low birthweight infants

Pediatrics International
2020-02 | Journal article
DOI: 10.1111/ped.14067
Contributors: Katsumi Mizuno; Toshiaki Shimizu; Shinobu Ida; Setsuko Ito; Mikako Inokuchi; Toshihiro Ohura; Akihisa Okumura; Masanobu Kawai; Toru Kikuchi; Motoichiro Sakurai et al.
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Crossref

PRRT2 mutations in Japanese patients with benign infantile epilepsy and paroxysmal kinesigenic dyskinesia

Seizure
2019-10 | Journal article
DOI: 10.1016/j.seizure.2019.05.017
Contributors: Akihisa Okumura; Keiko Shimojima; Hirokazu Kurahashi; Shingo Numoto; Shino Shimada; Atsushi Ishii; Iori Ohmori; Satoru Takahashi; Tomonari Awaya; Tetsuo Kubota et al.
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Crossref

Delayed recognition of childhood arterial ischemic stroke

Pediatrics International
2019-09 | Journal article
DOI: 10.1111/ped.13966
Contributors: Ikumi Hori; Takeshi Tsuji; Misa Miyake; Kazuto Ueda; Erina Kataoka; Michio Suzuki; Satoru Kobayashi; Hirokazu Kurahashi; Yoshiyuki Takahashi; Akihisa Okumura et al.
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Serum carnitine levels of children with epilepsy: Related factors including valproate

Brain and Development
2019-06 | Journal article
DOI: 10.1016/j.braindev.2019.02.010
Contributors: Akihisa Okumura; Hirokazu Kurahashi; Hideyuki Iwayama; Shingo Numoto
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Crossref

Serial MRI findings of acute flaccid myelitis during an outbreak of enterovirus D68 infection in Japan

Brain and Development
2019-05 | Journal article
DOI: 10.1016/j.braindev.2018.12.001
Contributors: Akihisa Okumura; Harushi Mori; Pin Fee Chong; Ryutaro Kira; Hiroyuki Torisu; Sawa Yasumoto; Hiroyuki Shimizu; Tsuguto Fujimoto; Keiko Tanaka-Taya
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Crossref

A nationwide survey of norovirus-associated encephalitis/encephalopathy in Japan

Brain and Development
2019-03 | Journal article
DOI: 10.1016/j.braindev.2018.11.001
Contributors: Taiki Shima; Akihisa Okumura; Hirokazu Kurahashi; Shingo Numoto; Shinpei Abe; Mitsuru Ikeno; Toshiaki Shimizu
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Crossref

Acute flaccid myelitis: an emerging clinical entity

Developmental Medicine & Child Neurology
2019-03 | Journal article
DOI: 10.1111/dmcn.14107
Contributors: Akihisa Okumura; Harushi Mori
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Gastric cancer in children and adolescents in Japan

Pediatrics International
2019-01 | Journal article
DOI: 10.1111/ped.13720
Contributors: Masumi Okuda; Keiko Nomura; Mototsugu Kato; Yingsong Lin; Katsuhiro Mabe; Ryosuke Miyamoto; Akihisa Okumura; Shogo Kikuchi
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Crossref

Multiple Magnets Ingestion Followed by Intestinal Fistula With Mild Symptoms

Global Pediatric Health
2019-01 | Journal article
DOI: 10.1177/2333794X19855805
Contributors: Ryosuke Miyamoto; Masumi Okuda; Kenitiro Kaneko; Shingo Numoto; Akihisa Okumura
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Attitudes of pediatricians toward Children’s consumption of ionic beverages

BMC Pediatrics
2018-12 | Journal article
DOI: 10.1186/s12887-018-1154-3
Contributors: Akihisa Okumura; Shinobu Ida; Masaaki Mori; Toshiaki Shimizu
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Crossref

Parental awareness of young children's pattern of ionic beverage consumption

Pediatrics International
2018-10 | Journal article
DOI: 10.1111/ped.13666
Contributors: Akihisa Okumura; Shinobu Ida; Setsuko Ito; Tatsuya Oguni; Mitsuyoshi Suzuki; Masaaki Mori; Toshiaki Shimizu
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Crossref

Decreased platelet count in children with epilepsy treated with valproate and its relationship to the immature platelet fraction

International Journal of Hematology
2018-01-06 | Journal article
DOI: 10.1007/s12185-017-2323-0
Contributors: Hirokazu Kurahashi; Akiyoshi Takami; Kenta Murotani; Shingo Numoto; Akihisa Okumura
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Efficacy and tolerability of high-dose phenobarbital in children with focal seizures

Brain and Development
2016-04 | Journal article
DOI: 10.1016/j.braindev.2015.10.011
Contributors: Akihisa Okumura; Eri Nakahara; Mitsuru Ikeno; Shinpei Abe; Ayuko Igarashi; Mika Nakazawa; Michihiko Takasu; Toshiaki Shimizu
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Crossref

Epilepsy phenotypes in siblings with Norrie disease

Brain and Development
2015-11 | Journal article
DOI: 10.1016/j.braindev.2015.04.004
Contributors: Akihisa Okumura; Eisuke Arai; Yuri Kitamura; Shinpei Abe; Mitsuru Ikeno; Takuro Fujimaki; Toshiyuki Yamamoto; Toshiaki Shimizu
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Sustained improvement of attitudes about epilepsy following a reduction in media coverage of car accidents involving persons with epilepsy

Epilepsy & Behavior
2015-07 | Journal article
DOI: 10.1016/j.yebeh.2015.04.053
Contributors: Akihisa Okumura; Mika Nakazawa; Shinpei Abe; Mitsuru Ikeno; Ayuko Igarashi; Toshiaki Shimizu
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Crossref

Peer review (6 reviews for 2 publications/grants)

Review activity for Brain & development. (5)
Review activity for Pediatric neurology. (1)
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