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Affiliation |
Doctorial Course in Health Sciences Occupational Therapy |
OHTA Hidenobu
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Research Interests 【 display / non-display 】
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Psychiatry
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Pediatrics
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Developmental Disorders
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Sleep
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Chronobiology
Graduating School 【 display / non-display 】
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-1997.03
Hokkaido University Faculty of Medicine Graduated
Graduate School 【 display / non-display 】
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-2003.03
Hokkaido University Graduate School, Division of Medicine Doctor's Course Completed
Campus Career 【 display / non-display 】
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2022.04-Now
Akita University Doctorial Course in Health Sciences Occupational Therapy Professor
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2019.08-2022.03
Akita University Graduate School of Medicine Doctorial Course in Medicine Bioregulatory Medicine Department of Neuropsychiatry Associate Professor
Research Achievements 【 display / non-display 】
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Takeshi Arimitsu, Rika Fukutomi, Mayuko Kumagai, Hayato Shibuma, Yoko Yamanishi, Kei-Ichi Takahashi, Hirotaka Gima, Yoshitaka Seto, Hiroyuki Adachi, Hirokazu Arai, Masakatsu Higuchi, Shohei Ohgi, Hidenobu Ohta
Frontiers in neuroscience ( Frontiers in Neuroscience ) 17 1152959 - 1152959 2023.08 [Refereed]
Research paper (journal)
Previous studies suggest the importance of stable circadian environments for fetuses to achieve sound physiology and intrauterine development. This idea is also supported by epidemiological and animal studies, in which pregnant females exposed to repeated shifting of light-dark cycles had increased rates of reproductive abnormalities and adverse pregnancy outcomes. In response to such findings, artificial circadian environments with light-dark (LD) cycles have been introduced to NICUs to promote better physical development of preterm infants. Such LD cycles, however, may not be fully effective for preterm infants who are less than 30 weeks gestational age (WGA) since they are too premature to be adequately responsive to light. Instead, circadian rhythmicity of incubated preterm infants less than 30 WGA may be able to be developed through stimulation of the non-visual senses such as touch and sound.
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Fumiya Tanji, Syohei Miyamoto, Atsushi Iwasawa, Hidenobu Ohta, Kyoichi Ono
Journal of primary care & community health ( Journal of Primary Care and Community Health ) 14 21501319231212317 - 21501319231212317 2023 [Invited]
Research paper (journal)
INTRODUCTION: While there may be differences in the choice of suicide methods between attempters with and those without a history of psychiatric disorders, it is not clear whether these differences predict the actual degree of physical injury. The present study aimed to investigate the association between the history of psychiatric disorder and the degree of physical injury among suicide attempters in a Japanese rural area. METHODS: We conducted a cross-sectional study analyzing secondary data of 806 suicide attempters from April 2012 to March 2022 obtained from a Japanese rural city. The exposure variable was a history of psychiatric disorders. The primary outcome was the degree of physical injury of suicide attempters: moderate and severe. We conducted a multivariate Poisson regression analysis to estimate the prevalence ratios (PRs) and 95% confidence intervals (CIs). RESULTS: Among 806 suicide attempters, a significant negative association between the history of psychiatric disorder and the degree of physical injury was observed (PR = 0.40; 95% CI, 0.28-0.59). Those with and without psychiatric disorders were more likely to choose low- and severe-lethality suicide methods such as drug or psychotropic overdoses and hanging or deep wrist injuries, respectively (P < .001). CONCLUSIONS: The present study highlights the importance of considering suicide attempters, both with and without psychiatric disorders, while formulating targeted suicide prevention strategies.
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The shape of disposable diaper affects spontaneous movements of lower limbs in young infants.
Gima H, Teshima M, Tagami E, Sato T, Ohta H.
Sci Rep. 9 ( 1 ) 16176 2019.11 [Refereed]
Research paper (journal) Domestic Co-author
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アクティワッチ(小型照度・活動量計)による極低出生体重児の発達予後予測の可能性
下風 朋章, 太田 英伸, 兼次 洋介, 斎藤 朋子, 豊島 勝昭
日本新生児成育医学会雑誌 ( (公社)日本新生児成育医学会 ) 31 ( 3 ) 744 - 744 2019.10
Research paper (journal)
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Combined effects of body position and sleep status on the cardiorespiratory stability of near-term infants
Yoshihisa Oishi, Hidenobu Ohta, Takako Hirose, Sachiko Nakaya, Keiji Tsuchiya, Machiko Nakagawa, Isao Kusakawa, Toshihiro Sato, Toshimasa Obonai, Hiroshi Nishida, Hitoshi Yoda
Scientific Reports ( Nature Publishing Group ) 8 ( 1 ) 8845 2018.12
Research paper (journal)
The purpose of this study was to determine the effects of body position (prone, supine and lateral) together with sleep status (wake and sleep) on the cardiorespiratory stability of near-term infants. A total of 53 infants (gestational age at birth 33.2 ± 3.5 weeks
birth weight 1,682 ± 521 g
gestational age at recording 38.6 ± 2.1 weeks
weight at recording: 2,273 ± 393 g) were monitored for 24 hours for clinically significant apnea (>
15 seconds), bradycardia (<
100 bpm), and oxygen desaturation (SpO2 <
90%) in alternating body positions (prone, supine and lateral) by cardiorespiratory monitors and 3-orthogonal-axis accelerometers. Sleep status of the infants was also continuously monitored by actigraphs. No apnea was observed. During wake, severe bradycardia was most frequently observed in the lateral position while, during sleep, severe bradycardia was most frequently observed in the supine position. Desaturation was most frequently observed in the supine and lateral positions during both wake and sleep. Our study suggests that the cardiorespiratory stability of infants is significantly compromised by both body position and sleep status. During both wake and sleep, prone position induces the most stable cardiorespiratory functions of near-term infants. -
幼児の夜間睡眠に対する昼寝の影響について
中川 真智子, 太田 英伸, 長沖 優子, 島袋 林秀, 安積 陽子, 高橋 紀子, 中澤 貴代, 森岡 圭太, 伊藤 詩菜, 大石 芳久, 平田 倫生, 星野 絵里, 長 和俊, 草川 功, 與田 仁志
脳と発達 ( (一社)日本小児神経学会 ) 49 ( Suppl. ) S275 - S275 2017.05
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胎児と新生児の発達 脳保護の次に来るもの 早産児の光環境と睡眠
太田 英伸, 中川 真智子, 安積 陽子, 兼次 洋介, 大石 芳久, 星野 絵里, 平田 倫生, 小澤 美和, 長 和俊, 草川 功, 與田 仁志
脳と発達 ( (一社)日本小児神経学会 ) 49 ( Suppl. ) S158 - S158 2017.05
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光環境の調整の実践と[なぜ?]
太田 英伸, 兼次 洋介, 儀間 裕貴
Neonatal Care ( (株)メディカ出版 ) 29 ( 11 ) 1060 - 1066 2016.11
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中川真智子, 太田英伸, 太田英伸, 長沖優子, 島袋林秀, 平田倫生, 大石芳久, 長和俊, 与田仁志, 草川功
日本新生児成育医学会雑誌 28 ( 3 ) 581 2016.11
◆Original paper【 display / non-display 】
◆Other【 display / non-display 】
Books 【 display / non-display 】
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知覚・認知の発達心理学入門
北大路書房 2008.03
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きちんと分かる時計遺伝子
白日社 2007.12
Presentations 【 display / non-display 】
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Does preterm birth affect sleep development and symptoms related to developmental disorders?
Hidenobu Ohta [Invited]
Research Topic, The 11th Congress of The Asian Society for Child and Adolescent Psychiatry (Kyoto) 2023.05 - 2023.05 the Japanese Society for Child and Adolescent Psychiatry
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Sleep problems and cognitive development in preterm toddlers
Yoshitaka Seto, Akiko Ando, Yuta Furuse, Kazutoshi Cho, Hidenobu Ohta [Invited]
Symposium 27 Developmental Disorders and Sleep Problems, The 11th Congress of The Asian Society for Child and Adolescent Psychiatry (Kyoto) 2023.05 - 2023.05 the Japanese Society for Child and Adolescent Psychiatry
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Sleep problems and cognitive development in children with autism spectrum disorder
Yuko Yoshimura, Takashi Ikeda, Yusuke Mitani, Nobushige Naito, Hidenobu Ohta, Mitsuru Kikuchi [Invited]
Symposium 27 Developmental Disorders and Sleep Problems, The 11th Congress of The Asian Society for Child and Adolescent Psychiatry 2023年5月28日 the Japanese Society for Child and Adolescent Psychiatry (Kyoto) 2023.05 - 2023.05 the Japanese Society for Child and Adolescent Psychiatry
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Sleep maturation influences cognitive development of toddlers
2022.03 - 2022.03 盛岡市,秋田市,web
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Hemoglobin vesicles treatment in future perinatal medicine
OHTA Hidenobu
The 17th International Symposium on Blood Substitutes & Oxygen Therapeutics (XVII-ISBS-2019) (Nara Kasugano International Forum, Nara) 2019.11 - 2019.11 the Society of Blood Substitutes, Japan
Academic Activity 【 display / non-display 】
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2022.04-Now
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2017.04-Now
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1999-Now