Papers - TAKEDA Ryuichiro
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Risperidoneからpaliperidoneへ切替え後，糖尿病が増悪した統合失調症の1症例 Reviewed
木村 佳代，武田龍一郎，橘宣祥，倉山茂樹，石田康
精神医学 2014.7
Language：Japanese Publishing type：Research paper (scientific journal)
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Usher症候群患者の精神病症状にaripiprazoleが奏功した一例 Reviewed
倉増伸二，武田龍一郎，大塚和之，石田康
最新精神医学 2014.6
Language：Japanese Publishing type：Research paper (scientific journal)
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オランザピン速効型筋注製剤の投与後に拒薬が改善した統合失調症急性期の２症例 Reviewed
直野久雄，直野慶子，橋口浩志，船橋英樹，武田龍一郎，石田康
精神科 2014.6
Language：Japanese Publishing type：Research paper (scientific journal)
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Blonanserin投与後の統合失調症患者の臨床症状および主観的評価の変化―Blonanserin非投与群を対象とした検討― Reviewed
直野慶子，直野久雄，安部博史，武田龍一郎，牧田昌平，船橋英樹，松尾寿栄，内村大介，石田康
精神科 2014.5
Language：Japanese Publishing type：Research paper (scientific journal)
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松田裕，宇田川充隆，武田龍一郎，橋口浩志，石田康：小児期の広汎性発達障害の興奮性に対し，アリピプラゾールが奏効した3症例 Reviewed
松田裕，宇田川充隆，武田龍一郎，橋口浩志，石田康
松田裕，宇田川充隆，武田龍一郎，橋口浩志，石田康 2014.2
Language：Japanese Publishing type：Research paper (scientific journal)
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三好良英,松尾寿栄,武田龍一郎,小松弘幸,岡山昭彦,石田康：卒後臨床研修期間中のバーンアウトや抑うつに関連する研修医の性格傾向についての前方視的研究（第一報） Reviewed
三好良英,松尾寿栄,武田龍一郎,小松弘幸,岡山昭彦,石田康
臨床精神医学 2013.10
Language：Japanese Publishing type：Research paper (scientific journal)
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Kuramashi A., Abe H., Koganemaru G., Matsuo H., Ikeda T., Ebihara K., Funahashi H., Takeda R., Nishimori T., Ishida Y.
Neuroscience Letters 549 97 - 102 2013.8
Language：Japanese Publishing type：Research paper (scientific journal) Publisher：Neuroscience Letters
To clarify the psychopharmacological profile of blonanserin, a novel antipsychotic, we examined its effect on the methamphetamine-induced disruption of latent inhibition (LI) and the neural activation related to this effect in rats. To evaluate the LI, we used a conditioned emotional response in which a tone (conditioned stimulus) was paired with a mild foot shock (unconditioned stimulus). This paradigm was presented to rats licking water. Methamphetamine-induced (1.0. mg/kg, i.p.) disruption of LI was significantly improved by the administration of a higher dose (3.0. mg/kg, i.p.) of blonanserin and tended to be improved by 1 .0-mg/kg blonanserin and 0.2-mg/kg haloperidol but not by a lower dose (0.3. mg/kg) of blonanserin. Immunohistochemical examination showed blonanserin (3.0. mg/kg, i.p.) increased c-Fos expression in the shell area but not in the core area of the nucleus accumbens while methamphetamine (3.0. mg/kg, i.p.) produced the opposite expression pattern. Blonanserin also increased the number of c-Fos expressions in the central amygdala nucleus but not in the basolateral amygdala nucleus or the prefrontal cortex. Blonanserin ameliorates the methamphetamine-induced disruption of LI, as other antipsychotics do, and a neuronal activation and/or modulation of neurotransmission in the nucleus accumbens is related to the disruption of LI by methamphetamine and to its amelioration by blonanserin. © 2013 Elsevier Ireland Ltd.
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東日本大震災に伴う精神疾患の発症・症状増悪 被災遠隔地における実態調査 Reviewed
長友慶子，直野久雄，武田龍一郎，船橋英樹，松尾寿栄，安部博史，牧田昌平，河野次郎，内村大介，倉山茂樹，高宮眞樹，石田康
臨床精神医学 2012.9
Language：Japanese Publishing type：Research paper (scientific journal)
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統合失調症の多飲症に対してquetiapineが奏効した2症例 Reviewed
長友 慶子，武田龍一郎，牧田 昌平，木村 佳代，湯地 博幸，米良 誠剛，倉山 茂樹，石田 康
精神医学 2012.5
Language：Japanese Publishing type：Research paper (scientific journal)
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アリピプラゾールおよび抑肝散が攻撃性等の精神症状に奏功したミトコンドリア病疑いの１症例 Reviewed
倉増伸二，武田龍一郎，河野尚子，塩見一剛，石田康
精神科 2012.3
Language：Japanese Publishing type：Research paper (scientific journal)
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シロスタゾールによって誤嚥性肺炎の頻度が減少した慢性期の脳梗塞の4症例
船橋 英樹, 武田 龍一郎, 松尾 寿栄, 塩入 重正, 荒木 竜二, 尾薗 和彦, 谷口 浩, 三山 吉夫, 石田 康
九州神経精神医学 58 ( 1 ) 14 - 21 2012
Language：Japanese Publishing type：Research paper (scientific journal) Publisher：The Association of Kyushu Neuropsychiatry
慢性期の脳梗塞を有する入院患者4症例において，シロスタゾール100mg/日の投与を行った。いずれの症例も誤嚥性肺炎の頻度は減少し，有害事象は認めなかった。誤嚥性肺炎の予防にはリハビリテーションなどに加えて，シロスタゾールの少量投与が有用であることが示唆された。
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Effect of aripiprazole on methamphetamine-induced disruption of latent inhibition in rats. Reviewed
Matsuo H, Abe H, Ikeda T, Ebihara K, Takeda R, Nishimori T, Ishida Y
J Behav Brain Sci 2011.8
Language：English Publishing type：Research paper (scientific journal)
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Ebihara K., Ishida Y., Takeda R., Abe H., Matsuo H., Kawai K., Magata Y., Nishimori T.
Neuroscience Letters 496 ( 2 ) 90 - 94 2011.6
Language：Japanese Publishing type：Research paper (scientific journal) Publisher：Neuroscience Letters
A study was carried out to examine the effects of acute and chronic l-DOPA treatment on the distribution of the immediate-early gene (IEG) proteins (FosB, c-Fos, and Zif268) in forebrain regions in a unilateral 6-hydroxydopamine (6-OHDA) rat model of Parkinson's disease. During a course of chronic l-DOPA treatment (15. mg/day, 15 days), rats with a 6-OHDA lesion developed abnormal involuntary movements. Compared with the rats in the acute l-DOPA treatment group, those in the chronic treatment group had significantly more FosB-immunopositive cells in the anterior cingulate (Cg) and the dorsolateral caudate-putamen ipsilateral to the lesion and significantly fewer c-Fos-immunopositive cells in the Cg, the nucleus accumbens shell, and the basolateral nucleus of amygdala ipsilateral to the lesion. No significant difference was observed in the number of Zif268-immunopositive cells between the acute and chronic l-DOPA groups. In summary, differential expression of three IEG proteins was observed in the forebrain regions during a course of chronic l-DOPA treatment of 6-OHDA-treated hemiparkinsonian rats. © 2011 Elsevier Ireland Ltd.
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Differential expression of FosB, c-Fos, and Zif268 in forebrain regions after acute or chronic L-DOPA treatment in a rat model of Parkinson's disease Reviewed
Ebihara K, Ishida Y, Takeda R, Abe H, Matsuo H, Kawai K, Magata Y, Nishimori T.
Neuroscience Letters 496 90 - 94 2011.4
Language：English Publishing type：Research paper (scientific journal)
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Perospironeへの切り替えが統合失調症の精神症状，心理社会的機能，錐体外路症状を改善する：22例の後方視的検討． Reviewed
安部博史，長友慶子，安藤一博，橋口浩志，槙英俊，船橋英樹，武田龍一郎，松尾寿栄，石田康
精神科 2011.4
Language：Japanese Publishing type：Research paper (scientific journal)
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新燃岳噴火の精神疾患への影響＊被災2ケ月時点における精神科診療現場からの報告 Reviewed
長友慶子，直野久雄，船橋英樹，倉増亜紀，石田裕一郎，武田龍一郎，石塚雄太，内村大介，石田康
最新精神医学 2011.4
Language：Japanese Publishing type：Research paper (scientific journal)
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石田 康, 武田 龍一郎, 船橋 英樹
精神神經學雜誌 = Psychiatria et neurologia Japonica 112 ( 6 ) 622 - 624 2010.6
Language：Japanese Publishing type：Research paper (scientific journal) Publisher：日本精神神経学会
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潜在性肝性脳症の1例 Reviewed
松尾寿栄,武田龍一郎,船橋英樹,楠元寿典,山賀昌治,石田康
精神科 16 87 - 92 2010.1
Language：Japanese Publishing type：Research paper (scientific journal)
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虚偽性障害の妊婦の1症例
船橋英樹，松尾寿栄，長友慶子，武田龍一郎，瀬戸雄飛，山田直史，山内憲之，木許恭宏，石田康
宮崎県医師会医学会誌 34 67 - 71 2010.1
Language：Japanese Publishing type：Research paper (scientific journal)
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診療の風景 曖昧な宮崎 Invited Reviewed
武田龍一郎
九州神経精神医学 55 189 - 192 2009.12
Language：Japanese Publishing type：Research paper (scientific journal)