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Author Uotani, Koji| Tanaka, Masato| Kumawat, Chetan| Gunjotikar, Sharvari| Oda, Yoshiaki| Shinohara, Kensuke| Komatsubara, Tadashi| Arataki, Shinya| Ozaki, Toshifumi|
Keywords navigation o-arm c-arm free mis-tlif spine surgery
Published Date 2024-08-03
Publication Title Cureus
Volume volume16
Issue issue8
Publisher Springer Science and Business Media LLC
Start Page e66070
ISSN 2168-8184
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © Copyright 2024 Uotani et al.
File Version publisher
PubMed ID 39224725
DOI 10.7759/cureus.66070
Web of Science KeyUT 001285023200009
Related Url isVersionOf https://doi.org/10.7759/cureus.66070
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Author Tetsunaga, Tomonori| Tetsunaga, Tomoko| Yamada, Kazuki| Koura, Takashi| Inoue, Tomohiro| Okuda, Ryuichiro| Masada, Yasutaka| Muguruma, Sho| Okazaki, Yuki| Ozaki, Toshifumi|
Keywords hip navigation system portable navigation retrospective study total hip arthroplasty (tha)
Published Date 2024-11-21
Publication Title Cureus
Volume volume16
Issue issue11
Publisher Springer Science and Business Media LLC
Start Page e74176
ISSN 2168-8184
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © Copyright 2024 Tetsunaga et al.
File Version publisher
PubMed ID 39575353
DOI 10.7759/cureus.74176
Related Url isVersionOf https://doi.org/10.7759/cureus.74176
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Author Shitozawa, Hisakazu| Misawa, Haruo| Uotani, Koji| Tetsunaga, Tomoko| Shinohara, Kensuke| Oda, Yoshiaki| Ueda, Masataka| Takatori, Ryo| Yamashita, Kazutaka| Ozaki, Toshifumi|
Keywords adolescent idiopathic scoliosis (ais) height growth proximal femur maturity index risser staging skeletal maturation
Published Date 2024-11-10
Publication Title Cureus
Volume volume16
Issue issue11
Publisher Springer Science and Business Media LLC
Start Page e73395
ISSN 2168-8184
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © Copyright 2024 Shitozawa et al.
File Version publisher
PubMed ID 39659310
DOI 10.7759/cureus.73395
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Author Okazaki, Yuki| Furumatsu, Takayuki| Kintaka, Keisuke| Yokoyama, Yusuke| Tamura, Masanori| Kawada, Koki| Hasegawa, Tsubasa| Ozaki, Toshifumi|
Keywords magnetic resonance imaging medial meniscus extrusion posterior root tear pullout repair technique three-dimensional reconstruction
Published Date 2024-11-15
Publication Title Cureus
Volume volume16
Issue issue11
Publisher Springer Science and Business Media LLC
Start Page e73778
ISSN 2168-8184
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © Copyright 2024 Okazaki et al.
File Version publisher
PubMed ID 39687808
DOI 10.7759/cureus.73778
Related Url isVersionOf https://doi.org/10.7759/cureus.73778
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Author Okuda, Ryuichiro| Tetsunaga, Tomonori| Yamada, Kazuki| Tetsunaga, Tomoko| Inoue, Tomohiro| Masada, Yasutaka| Yamamoto, Tetsuya| Matsumoto, Shin| Okazaki, Yuki| Ozaki, Toshifumi|
Keywords Periprosthetic fracture Anterolateral approach Direct anterior approach Bone density Hip prosthesis
Published Date 2026-05
Publication Title Orthopaedics & Traumatology: Surgery & Research
Volume volume112
Issue issue3
Publisher Elsevier BV
Start Page 104642
ISSN 1877-0568
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2026 The Authors.
File Version publisher
PubMed ID 41690548
DOI 10.1016/j.otsr.2026.104642
Web of Science KeyUT 001761394700001
Related Url isVersionOf https://doi.org/10.1016/j.otsr.2026.104642
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Author Masada, Yasutaka| Tetsunaga, Tomonori| Fujiwara, Kazuo| Yamada, Kazuki| Inoue, Tomohiro| Okuda, Ryuichiro| Tetsunaga, Tomoko| Okazaki, Yuki| Ozaki, Toshifumi|
Keywords total hip arthroplasty ACTIS CORAIL mid-term outcome retrospective study
Published Date 2026-01
Publication Title Journal of Orthopaedic Surgery
Volume volume34
Issue issue1
Publisher SAGE Publications
Start Page 1
End Page 10
ISSN 1022-5536
NCID AA11004541
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s) 2026
File Version publisher
PubMed ID 41800908
DOI 10.1177/10225536261434671
Web of Science KeyUT 001709481100001
Related Url isVersionOf https://doi.org/10.1177/10225536261434671
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Author Hiraga, Hiroaki| Machida, Ryunosuke| Kawai, Akira| Kunisada, Toshiyuki| Yonemoto, Tsukasa| Endo, Makoto| Nishida, Yoshihiro| Nagano, Akihito| Ae, Keisuke| Yoshida, Shinichirou| Asanuma, Kunihiro| Toguchida, Junya| Furuta, Taisuke| Nakayama, Robert| Akisue, Toshihiro| Hiruma, Toru| Morii, Takeshi| Nishimura, Hideki| Hiraoka, Koji| Takeyama, Masanobu| Emori, Makoto| Tsukushi, Satoshi| Hatano, Hiroshi| Kawashima, Hiroyuki| Isu, Kazuo| Tanaka, Kazuhiro| Kataoka, Tomoko| Fukuda, Haruhiko| Iwamoto, Yukihide| Ozaki, Toshifumi|
Published Date 2025-06
Publication Title Journal of Clinical Oncology
Volume volume43
Issue issue16
Publisher American Society of Clinical Oncology (ASCO)
Start Page 1886
End Page 1897
ISSN 0732-183X
NCID AA10638385
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2025 by American Society of Clinical Oncology.
File Version publisher
PubMed ID 40138604
DOI 10.1200/jco-24-01281
Web of Science KeyUT 001496344700002
Related Url isVersionOf https://doi.org/10.1200/jco-24-01281
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Author Kohara, Toshiki| Okazaki, Yuki| Miyazawa, Shinichi| Furumatsu, Takayuki| Yokoyama, Yusuke| Tamura, Masanori| Kawada, Koki| Hasegawa, Tsubasa| Tetsunaga, Tomonori| Yamada, Kazuki| Ozaki, Toshifumi|
Published Date 2026-01
Publication Title Case Reports in Orthopedics
Publisher Wiley
Start Page 5671446
ISSN 2090-6749
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2026 Toshiki Kohara et al.
File Version publisher
PubMed ID 41523742
DOI 10.1155/cro/5671446
Web of Science KeyUT 001658114800001
Related Url isVersionOf https://doi.org/10.1155/cro/5671446
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Author Fujiwara, Tomohiro| Mitsuhashi, Toshiharu| Nezu, Yutaka| Tajima, Takashi| Miwa, Shinji| Kojima, Toshio| Fujiwara, Shuichi| Kawai, Akira| Tanaka, Kazuhiro| Ozaki, Toshifumi|
Keywords Soft-tissue sarcoma High-risk Surgery Perioperative radiotherapy Elderly patients
Published Date 2026-01-31
Publication Title BMC Cancer
Volume volume26
Issue issue1
Publisher Springer Science and Business Media LLC
Start Page 329
ISSN 1471-2407
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s) 2026.
File Version publisher
PubMed ID 41620674
DOI 10.1186/s12885-026-15629-8
Web of Science KeyUT 001712752100001
Related Url isVersionOf https://doi.org/10.1186/s12885-026-15629-8
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Author Hanzawa, Mana| Hasei, Joe| Okada, Ayumi| Tanaka, Chie| Shigeyasu, Yoshie| Fujii, Chikako| Horiuchi, Makiko| Sugihara, Akiko| Takeuchi, Koichi| Nakahara, Ryuichi| Katayama, Hideki| Takahashi, Yasushi| Ozaki, Toshifumi| Tsukahara, Hirokazu|
Keywords anorexia nervosa caregiver burden family support family-based treatment generative AI agent large language model retrieval-augmented generation
Published Date 2026-03-09
Publication Title Frontiers in Digital Health
Volume volume8
Publisher Frontiers Media SA
Start Page 1759690
ISSN 2673-253X
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2026 Hanzawa, Hasei, Okada, Tanaka, Shigeyasu, Fujii, Horiuchi, Sugihara, Takeuchi, Nakahara, Katayama, Takahashi, Ozaki and Tsukahara.
File Version publisher
PubMed ID 41878376
DOI 10.3389/fdgth.2026.1759690
Web of Science KeyUT 001720251900001
Related Url isVersionOf https://doi.org/10.3389/fdgth.2026.1759690
JaLCDOI 10.18926/AMO/70452
FullText URL 80_2_099.pdf
Author Nguyen Trung Thanh| Nakamichi, Ryo| Shimamura, Yasunori| Saito, Taichi| Ishihara, Takeshi| Furutani, Tomoki| Shitozawa, Hisakazu| Noda, Tomoyuki| Ozaki, Toshifumi|
Abstract Although the performance of minimally invasive plate osteosynthesis (MIPO) via the anteroinferior approach is increasingly adopted for midshaft clavicle fractures, the influence of fracture morphology on clinical outcomes under a standardized protocol is unclear. We retrospectively analyzed the cases of 54 patients who underwent anteroinferior MIPO for an acute midshaft clavicle fracture (AO/OTA types B1, B2, B3) performed by a single surgeon across three affiliated institutions (2009-2022). We evaluated the clinical outcomes, i.e., the surgical time, incision length, radiographic union, reduction accuracy, range of motion, pain (visual analog scale [VAS]), and complications and compared them among the three AO/OTA subtypes. The mean incision length (3.4 cm) and surgical time (71-79 min) were similar among the groups (both p>0.2). All fractures achieved radiographic union at a mean of 3.5 months. Postoperative alignment and clavicular length were maintained (length reduction −1.0±2.2 mm [B1], −0.5±2.0 mm [B2], −0.6±1.8 mm [B3]; p=0.825; angulation −0.8±3.4°, −1.1±3.1°, −0.3±3.3°; p=0.888). At 3 months, shoulder elevation and abduction were 169°-175° (p=0.079) and 164°-175° (p=0.324). Pain was minimal (100-mm VAS: ≤1 mm; p=0.782). One plate-fatigue failure occurred; no supraclavicular-nerve symptoms were recorded. Anteroinferior MIPO yielded consistent outcomes across AO/OTA types, with excellent union rates, functional recovery, and few complications, indicating that this technique is safe and reproducible for the surgical management of midshaft clavicle fractures.
Keywords clavicle fracture minimally invasive plate osteosynthesis anteroinferior plating AO/OTA classification
Amo Type Original Article
Publication Title Acta Medica Okayama
Published Date 2026-04
Volume volume80
Issue issue2
Publisher Okayama University Medical School
Start Page 99
End Page 107
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language English
Copyright Holders Copyright Ⓒ 2026 by Okayama University Medical School
File Version publisher
Refereed True
PubMed ID 42025431
Web of Science KeyUT 001761342100003
JaLCDOI 10.18926/AMO/70450
FullText URL 80_2_075.pdf
Author Lin, Deting| Horita, Masahiro| Watanabe, Masahito| Hasei, Joe| Ohtsuki, Takashi| Otsuka, Noriaki| Ichikawa, Chinatsu| Shimizu, Noriyuki| Naniwa, Shuichi| Ozaki, Toshifumi| Nishida, Keiichiro|
Abstract A disintegrin and metalloproteinase 12 (ADAM12) is known to be involved in chondrocyte proliferation and is upregulated in the synovial tissue of osteoarthritis (OA). However, the underlying mechanisms of ADAM12 on rheumatoid arthritis (RA) synovial cell proliferation remain unknown. Here, we investigated the role of ADAM12 in the proliferation of RA synovial fibroblasts (RASFs). The expression and localization of ADAM12 in RA synovial tissues were examined by immunohistochemistry and compared with OA and healthy control (HC) synovial tissues. The effect of inflammatory cytokines (TNF-α, TGF-β1, and PDGF-BB) on ADAM12 expression in RASFs from RA patients was examined by real-time RT-PCR. The effect of ADAM12 knock-down by ADAM12 siRNA and ADAM12 overexpression on cell proliferation of RASFs were examined by WST-1 assay. ADAM12 was identified predominantly in RA synovial tissue rather than OA and HC synovial tissues. Stimulation with TGF-β1 upregulated the expression of ADAM12 and cell proliferation of RASFs. ADAM12 siRNA suppressed TGF-β1-induced cell proliferation of RASFs, while ADAM12 overexpression promoted the cell proliferation of RASFs. These findings demonstrate that ADAM12 may have a key role in TGF-β1-induced cell proliferation of synovial fibroblasts in patients with RA.
Keywords rheumatoid arthritis synovial tissue TGF-β1 ADAM12 cell proliferation
Amo Type Original Article
Publication Title Acta Medica Okayama
Published Date 2026-04
Volume volume80
Issue issue2
Publisher Okayama University Medical School
Start Page 75
End Page 83
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language English
Copyright Holders Copyright Ⓒ 2026 by Okayama University Medical School
File Version publisher
Refereed True
PubMed ID 42025429
Web of Science KeyUT 001761342100001
FullText URL fulltext.pdf
Author Furutani, Tomoki| Saito, Taichi| Ikeda, Asahi| Mashima, Kenta| Yukihiro, Natsumi| Kusakabe, Satoki| Nakamichi, Ryo| Yoshida, Aki| Nishida, Keiichiro| Ozaki, Toshifumi|
Keywords enthesis psoriasis strenuous exercise
Published Date 2026-03
Publication Title Health Science Reports
Volume volume9
Issue issue3
Publisher Wiley
Start Page e72040
ISSN 2398-8835
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2026 The Author(s).
File Version publisher
PubMed ID 41822761
DOI 10.1002/hsr2.72040
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Author Shitozawa, Hisakazu| Nakamichi, Ryo| Yoshida, Aki| Ueda, Masataka| Saito, Taichi| Uotani, Koji| Oda, Yoshiaki| Takatori, Ryo| Yamashita, Kazutaka| Ozaki, Toshifumi|
Keywords annulus fibrosus calcification ossification PIEZO1
Published Date 2026-03
Publication Title JOR SPINE
Volume volume9
Issue issue1
Publisher Wiley
Start Page e70168
ISSN 2572-1143
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2026 The Author(s).
File Version publisher
PubMed ID 41783545
DOI 10.1002/jsp2.70168
Web of Science KeyUT 001705480300001
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Author Naniwa, Shuichi| Yorimitsu, Masanori| Hasegawa, Tsubasa| Ando, Teruhiko| Okuda, Ryuichiro| Fukuoka, Shiro| Mochizuki, Yusuke| Yamakawa, Yasuaki| Nakahara, Ryuichi| Hanakawa, Shiro| Ozaki, Toshifumi|
Keywords Fragility fractures of the pelvis Spinopelvic dissociation Finite element analysis Internal fixation
Published Date 2026-02-27
Publication Title European Journal of Trauma and Emergency Surgery
Volume volume52
Issue issue1
Publisher Springer Science and Business Media LLC
Start Page 72
ISSN 1863-9941
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s) 2026
File Version publisher
PubMed ID 41758241
DOI 10.1007/s00068-026-03087-7
Web of Science KeyUT 001705252200005
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Author Horita, Masahiro| Kiso, Yohei| Nasu, Yoshihisa| Nakahara, Ryuichi| Saiga, Kenta| Ozaki, Toshifumi| Nishida, Keiichiro|
Keywords forefoot surgery foot length foot width rheumatoid arthritis
Published Date 2026-02-28
Publication Title Journal of Clinical Medicine
Volume volume15
Issue issue5
Publisher MDPI AG
Start Page 1877
ISSN 2077-0383
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2026 by the authors.
File Version publisher
DOI 10.3390/jcm15051877
Related Url isVersionOf https://doi.org/10.3390/jcm15051877
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Author Nishida, Keiichiro| Nasu, Yoshihisa| Harada, Ryozo| Nakahara, Ryuichi| Horita, Masahiro| Natsumeda, Masamitsu| Naniwa, Shuichi| Ozaki, Toshifumi|
Keywords delayed wound healing discontinuation ozoralizumab orthopaedic surgery perioperative management rheumatoid arthritis surgical site infection
Published Date 2026-02-11
Publication Title Journal of Clinical Medicine
Volume volume15
Issue issue4
Publisher MDPI AG
Start Page 1422
ISSN 2077-0383
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2026 by the authors.
File Version publisher
DOI 10.3390/jcm15041422
Related Url isVersionOf https://doi.org/10.3390/jcm15041422
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Author Itano, Takuto| Huang, Rongsheng| Ozaki, Toshifumi| Nakata, Eiji| Fujimura, Atsushi|
Published Date 2026-01-22
Publication Title Signal Transduction and Targeted Therapy
Volume volume11
Issue issue1
Publisher Springer Science and Business Media LLC
Start Page 26
ISSN 2059-3635
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s) 2026
File Version publisher
PubMed ID 41565624
DOI 10.1038/s41392-025-02548-6
Related Url isVersionOf https://doi.org/10.1038/s41392-025-02548-6
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Author Yamazaki, Fumito| Nakano, Yoshiko| Sanada, Masashi| Kurahashi, Hiroki| Miyai, Shunsuke| Ueki, Arisa| Watanabe, Yuko| Hasegawa, Daisuke| Karakawa, Shuhei| Ozaki, Toshifumi| Hirasawa, Akira| Saito, Akiko M.| Inoue, Eisuke| Kato, Motohiro| Hattori, Hiroyoshi|
Keywords cancer predisposition genotype–phenotype correlations hotspot variants Li–Fraumeni syndrome TP53
Published Date 2025-12-29
Publication Title Cancer Science
Publisher Wiley
ISSN 1347-9032
NCID AA11808050
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2025 The Author(s).
File Version publisher
PubMed ID 41457833
DOI 10.1111/cas.70302
Web of Science KeyUT 001649565500001
Related Url isVersionOf https://doi.org/10.1111/cas.70302
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Author Katayama, Sho| Ikeda, Tomohiro| Nakanishi, Nobuto| Katsukawa, Hajime| Nawa, Ricardo Kenji| Perme, Christiane| Ozaki, Toshifumi| Hamada, Masanori| Sato, Ikumi| Hirohata, Satoshi|
Keywords critical illness intensive care unit outcome assessment physical function rehabilitation
Published Date 2025
Publication Title Progress in Rehabilitation Medicine
Volume volume10
Publisher Japanese Association of Rehabilitation Medicine
Start Page 20250037
ISSN 2432-1354
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2025 The Japanese Association of Rehabilitation Medicine
File Version publisher
PubMed ID 41341922
DOI 10.2490/prm.20250037
Web of Science KeyUT 001641295700001
Related Url isVersionOf https://doi.org/10.2490/prm.20250037