Papers - TAKEDA Ryuichiro
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Intrastriatal grafts of fetal ventral mesencephalon improve allodynia-like withdrawal response to mechanical stimulation in a rat model of Parkinson's disease. Reviewed
Takeda R, Ishida Y, Ebihara K, Abe H, Matsuo H, Ikeda T, Koganemaru G, Kuramashi A, Funahashi H, Magata Y, Kawai K, Nishimori T
Neurosci. Lett. 2014.6
Language：English Publishing type：Research paper (scientific journal)
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Changes in dopamine D2 receptors and 6-[18F]fluoro-L-3,4-dihydroxyphenylalanine uptake in the brain of 6-hydroxydopamine-lesioned rats Reviewed
石田 康,川井 恵一,間賀田 泰寛,武田 龍一郎,橋口 浩志,安部 博史,Takahiro Mukai,佐治 英郎
Neurodegenerative Diseases 1 ( 2月3日 ) 109 - 112
Language：English Publishing type：Research paper (scientific journal)
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職場におけるメンタルヘルス対策～労働安全衛生法改正に伴うストレスチェックの導入～ Invited
武田龍一郎
CNSフロンティア 2014.7
Language：Japanese Publishing type：Research paper (other academic)
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ストレス負荷時の視床下部室傍核・内側前頭前野における一酸化窒素動態と機能の解析 Reviewed
石塚 雄太,石田 康,橋口 浩志,武田 龍一郎,中原 大一郎,西森 利數,河南 洋
精神薬療研究年報 36 196 - 202
Language：Japanese Publishing type：Research paper (scientific journal)
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The role of spinal serotonin receptor and alpha adrenoceptor on the antiallodynic effects induced by intrathecal milnacipran in chronic constriction injury rats. Reviewed
Nakamura T, Ikeda T, Takeda R, Igawa K, Naono-Nakayama R, Sakoda S, Nishimori T, Ishida Y
Eur J Pharmacol 2014.5
Language：English Publishing type：Research paper (scientific journal)
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Analgesic effect of milnacipran is associated with c-Fos expression in the anterior cingulate cortex in the rat neuropathic pain model （共著） Reviewed
Ryuichiro Takeda a,Yuko Watanabe, Tetsuya Ikeda, Hiroshi Abe, Kosuke Ebihara, Hisae Matsuo, Hiroi Nonaka, Hiroyuki Hashiguchi, Toshikazu Nishimori, Yasushi Ishida
Neuroscience research 64 380 - 384 2009.4
Language：English Publishing type：Research paper (scientific journal)
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Alteration of striatal [11C]raclopride and 6-[18F]fluoro-L-3,4-dihydroxyphenylalanine uptake precedes development of methamphetamine-induced rotation following unilateral 6-hydroxydopamine lesions of medial forebrain bundle in rats.
石田 康,川井 恵一,間賀田 泰寛,安部 博史, ,武田 龍一郎,橋口 浩志, ,佐治 英郎
Neurosci. Lett. 389 ( 1 ) 30 - 34
Language：English Publishing type：Research paper (scientific journal)
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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
Neurosci Lett 2011.6
Language：English Publishing type：Research paper (scientific journal)
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Unilateral lesions of mesostriatal dopaminergic pathway alters the withdrawal response of the rat hindpaw to mechanical stimulation.
武田 龍一郎,池田 哲也,津田 文子,安部 博史,橋口 浩志,石田 康,西森 利數
Neurosci. Res. 52 ( 1 ) 31 - 36
Language：English Publishing type：Research paper (scientific journal)
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Temperament and Character Inventory (TCI)を用いたうつ病・慢性疼痛併存患者におけるパーソナリティプロフィ－ルの検討 Reviewed
赤瀬川豊，武田龍一郎，長友慶子，船橋英樹，蛯原功介，松尾寿栄，安部博史，有森和彦，石田康
精神医学 2013.7
Language：Japanese Publishing type：Research paper (scientific journal)
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大規模災害発生時の精神保健医療活動にかかわる情報伝達・共有システムの構築 Reviewed
安部博史，武田龍一郎，松尾寿栄，長友慶子，河野次郎，渡路子，石田康
臨床精神医学 2012.9
Language：Japanese Publishing type：Research paper (scientific journal)
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Effects of intrathecal administration of newer antidepressants on mechanical allodynia in rat models of neuropathic pain. （共著） Reviewed
Ikeda T, Ishida Y, Naono R, Takeda R, Abe H, Nakamura T, Nishimori T.
Neuroscience Research 63 42 - 46 2009.1
Language：English Publishing type：Research paper (scientific journal)
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Effect of blonanserin on methamphetamine-induced disruption of latent inhibition and c-Fos expression in rats Reviewed
Kuramashi A, Abe H, Koganemaru G, Matsuo H, Ikeda T, Ebihara K, Funahashi H, Takeda R, Nishimori T, Ishida Y
Neurosci Lett 2013.8
Language：English Publishing type：Research paper (scientific journal)
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Lamotrigine併用で，陰性症状や不安抑うつ症状が改善した統合失調症と統合失調感情障害の4症例 Reviewed
木村佳代，武田龍一郎，直野慶子，牧田昌平，室井千代，湯地博幸，倉山茂樹，石田康
最新精神医学 2013.6
Language：Japanese Publishing type：Research paper (scientific journal)
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Naono-Nagatomo K., Naono H., Abe H., Takeda R., Funahashi H., Uchimura D., Ishida Y.
Asian Journal of Psychiatry 25 36 - 41 2017.2
Language：Japanese Publishing type：Research paper (scientific journal) Publisher：Asian Journal of Psychiatry
© 2016 Elsevier B.V. Aim Aripiprazole (ARP) is a popular antipsychotic drug that has demonstrated ameliorative effects on hyperprolactinemia. However, no study to date has studied the utility of ARP in patients with a long history of schizophrenia and antipsychotic treatment. We therefore examined the effect of partial antipsychotic regimen replacement with ARP on hyperprolactinemia induced by chronic antipsychotic use in patients with schizophrenia. Methods Sixteen patients with a schizophrenia diagnosis (F2) based on the International Classification of Diseases (version 10) were recruited. At months 0, 1, 3, and 6 of the study, serum prolactin, body weight, and blood glucose were measured, and QOL and psychotic symptoms were assessed using Global Assessment of Functioning scores and Clinical Global Impressions of Improvement (CGI-I) scores. Results Nine patients with an average age of 46.7 ± 9.6 years and mean disease duration of 15.9 ± 10.4 years were included in the final analysis. Serum prolactin levels significantly decreased and GAF and CGI-I scores improved significantly over the 6-month period after partial replacement with ARP. Additionally, no changes were observed in body weight or blood glucose over the 6- month period. Conclusion Partial antipsychotic regimen replacement with ARP improves hyperprolactinemia, and may improve the QOL of patients with a long history of schizophrenia. Clinical trial registration number Japan Medical Association, Center for clinical trials D: JMA-IIA00245.
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Burnout in Japanese residents and its associations with temperament and character
Miyoshi R., Matsuo H., Takeda R., Komatsu H., Abe H., Ishida Y.
Asian Journal of Psychiatry 24 5 - 9 2016.12
Language：Japanese Publishing type：Research paper (scientific journal) Publisher：Asian Journal of Psychiatry
© 2016 Elsevier B.V. Aim High risk of burnout in healthcare workers has long been recognized. However, there are no methods to predict vulnerability to burnout. Methods We examined whether temperament and character are associated with burnout and depressive state in residents by using the Temperament and Character Inventory (TCI). The TCI was used for residents at the beginning of clinical training and then the Maslach Burnout Inventory–General Survey (MBI–GS) and the Self-Rating Depression Scale (SDS) were administered at the beginning of clinical training and after four and ten months. Participants were 85 residents who started clinical training after graduating from the University of Miyazaki Hospital in April 2012 and 2013. Results After ten months, 23.5% of participants were newly identified with burnout using the MBI-GS and 15.3% of participants were newly diagnosed with depressive state using the SDS. We found that residents with high Cooperativeness were significantly more prone to burnout and that residents with high Harm Avoidance and low Self-Directedness were significantly more prone to depressive states. Conclusions Our results suggest that the TCI can predict not only the risk for future depressive state but also the risk for future burnout. We feel it is important for the resident education system to identify residents with these temperament and character traits and to help high-risk residents avoid burnout and depressive state.
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熊本地震における宮崎県DPATの役割 災害時の支援者支援 Reviewed
松尾寿栄，三好良英，宮原裕，武田龍一郎，松田裕，高野吉輝，益留真由美，石田康
宮崎県医師会医学雑誌 40 ( 2 ) 185 - 191 2016
Language：Japanese Publishing type：Research paper (scientific journal)
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スボレキサントの使用経験 ―睡眠薬の単剤化を試みて― Reviewed
直野久雄，橋口浩志，河野次郎，直野慶子，武田龍一郎，石田康
最新精神医学 21 ( 5 ) 391 - 397 2016
Language：Japanese Publishing type：Research paper (scientific journal)
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インターフェロンによる精神症状発現の予測：気質・性格特性の関与 Reviewed
直野慶子，安部博史，武田龍一郎，岩切久芳，蓮池悟，永田賢治，下田和哉，石田康
精神医学 2015.6
Language：Japanese Publishing type：Research paper (scientific journal)
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宮崎大学医学部附属病院精神科におけるコンサルテーション・リエゾン精神医療の現状（第２報） Reviewed
塚本彩香，直野慶子，武田龍一郎，船橋英樹，宇田川充隆，三好良英，松尾寿栄，安部博史，石田康
宮崎県医師会医学会誌 2015.1
Language：Japanese Publishing type：Research paper (scientific journal)