ONO Takahiro

写真a

Affiliation

Hospital  Neurosurgery 

Research Interests 【 display / non-display

  • nuclear medicine

  • glioma

  • molecular biology

  • 脳神経外科

Graduating School 【 display / non-display

  •  
    -
    2009.03

    Akita University   Faculty of Medicine   Graduated

Graduate School 【 display / non-display

  •  
    -
    2015.03

    Akita University  Graduate School, Division of Medicine  Doctor's Course  Completed

Studying abroad experiences 【 display / non-display

  • 2015.11
    -
    2017.06

    Germany   Guest Researcher, Department of Neuropathology, Institute of Pathology, University Heidelberg

Campus Career 【 display / non-display

  • 2023.04
    -
    Now

    Akita University   Hospital   Neurosurgery   Lecturer  

  • 2017.07
    -
    2023.03

    Akita University   Graduate School of Medicine   Doctorial Course in Medicine   Organ Function-Oriented Medicine   Assistant Professor  

External Career 【 display / non-display

  • 2023.04
     
     

    Akita University Graduate School of Medicine   Department of Neurosurgery   Assistant Professor  

  • 2017.07
     
     

    Akita University Graduate Scholol of Medicine   Department of Neurosurgery   Assistant Professor  

  • 2015.11
    -
    2017.06

    University Heidelberg   Institute of Pathology, Department of Neuropathology   Guest Researcher  

Research Areas 【 display / non-display

  • Life Science / Neurosurgery  / brain tumor

 

Research Career 【 display / non-display

  • Refinement of IDH-mutated glioma classification and grading

    International Joint Research Projects  

    Periods of research:

    2015.11
    -
    2017.10

    Classification of research form:International Collaboration

  • Diagnostic significance of amino acid tracers for evaluation of temozolomide therapy with interferon-beta and bevacizumab in temozolomide-resistant malignant glioma

    Grant-in-Aid for Scientific Research  

    Periods of research:

    2011.04
    -
    2015.03

    Classification of research form:Collaboration within Japan

Research Achievements 【 display / non-display

    ◆Original paper【 display / non-display

  • Identifying the appropriate measurement environment for laser speckle flowmetry of cerebral blood flow in rats

    Ryosei Wakasa, Takahiro Ono, Naomoto Senbokuya, Mikiko Kuwayama, Hiroaki Shimizu

    Brain Research ( Elsevier BV )    149443 - 149443   2025.01  [Refereed]

    Research paper (journal)  

  • Clinical Course after Carmustine Wafer Implantation for Newly Diagnosed Adult-type Diffuse Gliomas; A controlled propensity matched analysis of a single center cohort.

    Takahiro Ono, Hayato Suzuki, Hiroshi Nanjo, Hiroaki Shimizu

    Journal of neuro-oncology ( Journal of Neuro-Oncology )  168 ( 3 ) 393 - 404   2024.05  [Refereed]

    Research paper (journal)  

    PURPOSE: It remains unclear whether combining carmustine wafer (CW) implantation with the standard treatment for adult-type diffuse gliomas is safe and has a prognostic impact. This study aimed to investigate the prognostic value and safety of CW implantation. METHODS: Adult patients with IDH-wild-type and -mutant gliomas, grades 3-4 treated with surgical resection, radiotherapy, and temozolomide chemotherapy between 2013 and 2023 were surveyed. CWs were implanted except in cases of intraoperative wide ventricle opening or marked preoperative brain swelling. For survival analyses, a case-matched dataset based on propensity score matching (PSM), including multiple factors (patient background, diagnosis, and extent of resection) was generated. Progression-free survival (PFS), overall survival (OS), and frequency of complications of CW implantation (brain edema, infection, and cerebrospinal fluid leakage) were compared between the CW and non-use groups. RESULTS: In total, 127 patients (75 in the CW use group and 52 in the non-use group) were enrolled. Regardless of stratification, no significant differences in PFS and OS were observed between the CW use and non-use groups. The frequency of postoperative brain edema was significantly higher in the CW use group than in the non-use group. An adjusted dataset containing 41 patients in the CW use and nonuse groups was generated. Even after PSM, CW implantation had no prognostic effect. CONCLUSIONS: CW implantation with standard treatment demonstrated little beneficial effect for the present strategy of CW use.

    DOI PubMed

  • Clinical Impact of a Local Triage System Using the Emergent Large Vessel Occlusion Screen with a Rotation System of Thrombectomy-Capable Hospitals

    Takahashi Yusuke, Ono Takahiro, Moroi Junta, Maruya Jun, Togashi Shuntaro, Abe Takatsugu, Nakae Hajime, Fujita Yasuo, Takahashi Shinichi, Shimizu Hiroaki

    脳神経血管内治療 ( 日本脳神経血管内治療学会 )  advpub ( 0 ) 103 - 109   2024  [Refereed]

    Research paper (journal)  

    <p><b>Objective:</b> Early intervention with mechanical thrombectomy (MT) is expected to improve the functional outcome in patients with large vessel occlusion (LVO); however, a method for the effective detection of these patients in a prehospital setting and early transport to MT-capable hospitals has not been established. This study aimed to analyze the clinical impact and diagnostic performance of the emergent large vessel occlusion (ELVO) screen and its influence on the transportation time.</p><p><b>Methods:</b> The emergency medical services (EMS) in one of the secondary medical areas in Akita, Japan, introduced a prehospital triage system employing an ELVO screen and a rotation system of three MT-capable hospitals on December 1, 2021. Patients who were transferred to each of the three hospitals involved in the rotation system according to a predefined priority list from December 2021 to November 2022 were included in the triage group. Patients who underwent MT in the three hospitals before the introduction of the triage system were assigned to the pre-triage group. We compared the transportation time parameters between the two groups and analyzed the performance of the ELVO screen for the diagnosis of LVOs. This study was approved by the institutional review boards of all three hospitals.</p><p><b>Results:</b> Time parameters were compared between the 37 and 42 patients who underwent MT and had detailed data in the triage (n = 351) and pre-triage (n = 43) groups, respectively. The time from door to puncture tended to decrease in the triage group in all hospitals, with one hospital showing a statistically significant shortening of 14 min (p = 0.018). In the triage group, 209 ELVO screen-positive patients were present, with 60 (28.7%) of these having LVO. The sensitivity, specificity, positive and negative predictive values, and area under the curve of the ELVO screen to detect LVO under the present triage system were 87.0%, 47.2%, 28.7%, 93.7%, and 0.671, respectively.</p><p><b>Conclusion:</b> The present study demonstrated that the introduction of a triage system may have shortened the time required for MT. ELVO screen may be considered a useful marker for screening LVO in prehospital settings in terms of the sensitivity and negative predictive value; however, further improvement may be necessary to reduce the rate of false positive results.</p>

    DOI CiNii Research

  • Impact of tumor-treating fields on the survival of Japanese patients with newly diagnosed glioblastoma: A multicenter, retrospective cohort study.

    Masayuki Kanamori, Shunsuke Tsuzuki, Ichiyo Shibahara, Kuniaki Saito, Yoshiteru Shimoda, Kazuhiro Tanaka, Shigeru Yamaguchi, Manabu Natsumeda, Tomoo Matsutani, Mitsuto Hanihara, Mitsutoshi Nakada, Jun-Ichiro Kuroda, Masahide Matsuda, Koji Yoshimoto, Ushio Yonezawa, Yukihiko Sonoda, Koji Takano, Hajime Yonezawa, Yoshihiro Otani, Yukiko Nakahara, Masashi Uchida, Masahiro Nonaka, Yohei Mineharu, Yohei Kitamura, Shinji Yamashita, Takahiro Yamauchi, Yohei Miyake, Shoichi Deguchi, Takaaki Beppu, Kaoru Tamura, Shinichiro Koizumi, Yuichi Hirose, Kenichiro Asano, Ryo Hiruta, Manabu Kinoshita, Keisuke Miyake, Noriyuki Nakayama, Akihiro Inoue, Takahiro Ono, Takahiro Sasaki, Yukinori Akiyama, Shinjiro Fukami, Atsuo Yoshino, Yu Kawanishi, Taku Asanome, Takuhiro Yamaguchi, Masamichi Takahashi, Fumiyuki Yamasaki, Yoshiki Arakawa, Yoshitaka Narita

    Neuro-oncology advances   6 ( 1 ) vdae176   2024  [Refereed]

    Research paper (journal)  

    BACKGROUND: The EF-14 clinical trial demonstrated the safety and efficacy of tumor-treating fields (TTFields) for newly diagnosed glioblastoma. This study aimed to clarify the current status, safety, and efficacy of TTFields in Japanese patients who meet the EF-14 inclusion criteria. METHODS: This was a multicenter retrospective cohort study. Background, treatment, and outcome data of patients who satisfied the inclusion criteria of the EF-14 trial were collected from 45 institutions across Japan. The rate, determinants, and current status of TTField use, including its safety and efficacy in terms of progression and survival, were retrospectively investigated. This study was conducted in accordance with the STROBE checklist. RESULTS: Among the 607 patients enrolled, 70 were excluded due to progressive disease during radiation and temozolomide therapy, age > 80 years old, and Karnofsky Performance Status score of <70. Among the remaining 537 patients, 210 (39%) underwent TTField treatment. Multivariate analysis revealed younger age and spouse as a caregiver as significant factors for TTField use. The compliance rate of TTField use exceeded 75% in 60% of patients, with a median TTField usage duration of 11 months. Skin disorders requiring medical treatment occurred in 56% of patients. Multivariate Cox proportional hazards analysis in the whole series and propensity score-matched analysis revealed that TTField use was not a prognostic factor for progression-free survival (PFS) or overall survival (OS). CONCLUSIONS: TTField use did not have a substantial effect on either PFS or OS in Japanese patients with glioblastoma, despite compliance rates comparable to those observed in the EF-14.

    DOI PubMed

  • Current Treatment Results of Intracranial Carotid Artery Dissection Causing Cerebral Ischemia: A Japanese Nationwide Survey

    SHIMIZU Hiroaki, ONO Takahiro, ABE Takatsugu, HOKARI Masaaki, EGASHIRA Yusuke, SHIMONAGA Koji, KAWANISHI Masahiko, NOMURA Kyoko, TAKAHASHI Yusuke

    Neurologia medico-chirurgica ( 一般社団法人 日本脳神経外科学会 )  advpub ( 0 ) 80 - 89   2023  [Refereed]

    Research paper (journal)  

    <p>Intracranial carotid artery dissection causing cerebral ischemia is a rare but important cause of cerebral infarction in children and adolescents. Although endovascular therapy has been reported to be effective, questions regarding the indications for intervention are yet to be addressed. Therefore, this study aimed to evaluate factors related to clinical outcomes through a nationwide survey. Overall, 35 neurosurgical centers reported patients within 2 weeks after ischemic onset due to intracranial carotid artery dissection causing cerebral ischemia treated between January 2015 and December 2020. Data on clinical and radiological findings were statistically analyzed. Twenty-eight patients met the inclusion criteria. The median age was 36 years (range, 7-59 years), without sex differences. Headache at onset was documented in 60.7% of the patients. Dissection findings were categorized into stenosis (71.4%) or occlusion (28.6%). Initial treatments, including various antithrombotic agent combinations in 23 (82.1%) patients, effectively improved or prevented aggravation in half of the patients. The patients with stenotic dissection were significantly more likely to experience aggravation during the initial treatment than did those with occlusive dissection (<i>P</i> = 0.03). In addition, the patients with moderate to severe neurological deficits on admission had poorer outcomes at discharge more frequently than did those with mild neurological deficits on admission. Eight patients undergoing endovascular therapy had no procedural complications or further aggravation after intervention. In conclusion, patients with intracranial carotid dissection causing cerebral ischemia who had a stenotic dissection were at risk of further aggravation, and endovascular therapy effectively improved or prevented aggravation.</p>

    DOI Repository PubMed CiNii Research

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    ◆Other【 display / non-display

  • Outcomes of initial conservative management in patients with acute subdural hematoma

    Kuwayama Mikiko, Ono Takahiro, Togashi Shuntaro, Takahashi Masataka, Shimizu Hiroaki

    Neurotraumatology ( The Japan Society of Neurotraumatology )  46 ( 1 ) 12 - 19   2023.06  [Refereed]

    DOI Repository CiNii Research

  • Automation of novel rapid-immunohistochemistry (R-IHC)

    南條博, 廣嶋優子, 今井一博, 寺田かおり, 小野隆裕, 中村竜太, 大久保義真, 赤上陽一, 南谷佳弘

    日本病理学会会誌   110 ( 1 )   2021

    J-GLOBAL

  • The REAL-WORLD of Elderly PCNSL Therapy in Tohoku and Niigata Area According to Retrospective Analysis: A Collaborative Investigation of the Tohoku Brain Tumor Study Group

    浅野研一郎, 山下洋二, 小野隆裕, 棗田学, 別府高明, 松田憲一朗, 市川優寛, 金森政之, 松坂方士, 黒瀬顕, 齋藤清, 園田順彦, 小笠原邦昭, 藤井幸彦, 清水宏明, 大熊洋揮, 北中千史, 嘉山孝正, 冨永悌二

    日本脳腫瘍学会プログラム・抄録集   38th   2020

    J-GLOBAL

  • Intracerebral hemorrhage: the role of surgery

    鈴木隼士, 鈴木隼士, 小野隆裕, 山口卓, 西野克寛, 清水宏明

    脳卒中   41 ( 1 )   2019

    J-GLOBAL

  • Large Hypervascular Acoustic Tumor treated with Intravascular Embolization followed by Staged Resection : A Case Report

    高橋和孝, 松本康史, 山口卓, 小野隆裕, 小田正哉, 笹嶋寿郎, 清水宏明

    脳神経外科ジャーナル   24 ( 8 )   2015  [Refereed]

    Repository J-GLOBAL

Grant-in-Aid for Scientific Research 【 display / non-display

  • Grant-in-Aid for Scientific Research(C)

    Project Year: 2024.04  -  2029.03 

  • Grant-in-Aid for Early-Career Scientists

    Project Year: 2019.04  -  2023.03 

  • Grant-in-Aid for Early-Career Scientists

    Project Year: 2019.04  -  2023.03 

  • Grant-in-Aid for Early-Career Scientists

    Project Year: 2019.04  -  2023.03