Publications by authors named "Yohei Haruta"

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A deep learning-based prediction model for prognosis of cervical spine injury: a Japanese multicenter survey.
Sadayuki Ito, Hiroaki Nakashima, Naoki Segi, Noriaki Yokogawa, Takeshi Sasagawa, Yohei Haruta

Eur Spine J· September 2025

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Characteristics and Clinical Outcomes of Transition from Conservative Therapy to Surgical Intervention in Older Patients with Cervical Spinal Cord Injury without Major Bone Injury: A Nationwide Retrospective Study.
Noriaki Yokogawa, Takeshi Sasagawa, Hiroyuki Hayashi, Satoru Demura, Hiroaki Nakashima, Yohei Haruta

Spine Surg Relat Res· September 2025

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Prognosis of Cervical Diffuse Idiopathic Skeletal Hyperostosis-Related Spine Injuries in Elderly Patients: Analyses of Both Fracture and Spinal Cord Injury Without Fracture.
Naoki Segi, Hiroaki Nakashima, Masaaki Machino, Sadayuki Ito, Noriaki Yokogawa, Yohei Haruta

Global Spine J· March 2025

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Is Intraoperative Blood Loss Volume in Elderly Cervical Spine Injury Surgery Greater in Patients with Ankylosis? A Multicenter Survey.
Masashi Uehara, Shota Ikegami, Takashi Takizawa, Hiroki Oba, Noriaki Yokogawa, Yohei Haruta

Spine Surg Relat Res· November 2024

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Comparative Analysis of Characteristics of Lower- and Mid-Cervical Spine Injuries in the Elderly.
Naoki Segi, Hiroaki Nakashima, Sadayuki Ito, Jun Ouchida, Noriaki Yokogawa, Yohei Haruta

Spine Surg Relat Res· November 2024

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Low Nutrition before Injury Is a Risk Factor for Dysphagia in Older Patients with Cervical Spinal Cord Injury: Based on a Multicenter Data of 707 Patients.
Naoki Segi, Hiroaki Nakashima, Sadayuki Ito, Jun Ouchida, Noriaki Yokogawa, Yohei Haruta

Spine Surg Relat Res· September 2024

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Epidemiology of Cervical Fracture/Cervical Spinal Cord Injury and Changes in Surgical Treatment Modalities in Elderly Individuals During a 10-year Period: A Nationwide Multicenter Study in Japan.
Naoki Segi, Hiroaki Nakashima, Masaaki Machino, Sadayuki Ito, Noriaki Yokogawa, Yohei Haruta

Global Spine J· June 2024

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Neurological recovery rate and predictive factors of incomplete AIS grade C spinal cord injury in the older aged population.
Koji Tamai, Hidetomi Terai, Hiroaki Nakamura, Noriaki Yokogawa, Takeshi Sasagawa, Yohei Haruta

Spinal Cord· April 2024

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Influence of the timing of surgery for cervical spinal cord injury without bone injury in the elderly: A retrospective multicenter study.
Satoshi Nori, Kota Watanabe, Kazuki Takeda, Junichi Yamane, Hitoshi Kono, Yohei Haruta

J Orthop Sci· March 2024

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Impact of malnutrition on mortality and neurological recovery of older patients with spinal cord injury.
Koji Tamai, Hidetomi Terai, Hiroaki Nakamura, Noriaki Yokogawa, Takeshi Sasagawa, Yohei Haruta

Sci Rep· March 2024

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Reduced Neuroinflammation Via Astrocytes and Neutrophils Promotes Regeneration After Spinal Cord Injury in Neonatal Mice.
Kazuki Kitade, Kazu Kobayakawa, Hirokazu Saiwai, Yoshihiro Matsumoto, Kenichi Kawaguchi, Yohei Haruta

J Neurotrauma· December 2023

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Zinc deficiency impairs axonal regeneration and functional recovery after spinal cord injury by modulating macrophage polarization via NF-κB pathway.
Ken Kijima, Gentaro Ono, Kazu Kobayakawa, Hirokazu Saiwai, Masamitsu Hara, Yohei Haruta

Front Immunol· December 2023

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Prognostic impact of respiratory dysfunction in elderly patients with cervical spinal cord injury and/or fractures: a multicenter survey.
Ryosuke Hirota, Yoshinori Terashima, Hirofumi Ohnishi, Toshihiko Yamashita, Noriaki Yokogawa, Yohei Haruta

Eur Spine J· October 2023

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Macrophages play a leading role in determining the direction of astrocytic migration in spinal cord injury via ADP-P2Y1R axis.
Gentaro Ono, Kazu Kobayakawa, Hirokazu Saiwai, Tetsuya Tamaru, Hirotaka Iura, Yohei Haruta

Sci Rep· July 2023

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Bone marrow-derived fibroblast migration via periostin causes irreversible arthrogenic contracture after joint immobilization.
Hirotaka Iura, Kazu Kobayakawa, Hirokazu Saiwai, Daijiro Konno, Masatake Tanaka, Yohei Haruta

FASEB J· May 2023

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Delirium Risk Score in Elderly Patients with Cervical Spinal Cord Injury and/or Cervical Fracture.
Koji Tamai, Hidetomi Terai, Hiroaki Nakamura, Noriaki Yokogawa, Takeshi Sasagawa, Yohei Haruta

J Clin Med· March 2023

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Characteristics of the cervical spine and cervical cord injuries in older adults with cervical ossification of the posterior longitudinal ligament.
Shun Okuwaki, Toru Funayama, Masao Koda, Fumihiko Eto, Akihiro Yamaji, Yohei Haruta

Sci Rep· February 2023

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Effects of Dementia on Outcomes after Cervical Spine Injuries in Elderly Patients: Evaluation of 1512 Cases in a Nationwide Multicenter Study in Japan.
Yohei Yamada, Noriaki Yokogawa, Satoshi Kato, Takeshi Sasagawa, Hiroyuki Tsuchiya, Yohei Haruta

J Clin Med· February 2023

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Glial scar survives until the chronic phase by recruiting scar-forming astrocytes after spinal cord injury.
Tetsuya Tamaru, Kazu Kobayakawa, Hirokazu Saiwai, Daijiro Konno, Ken Kijima, Yohei Haruta

Exp Neurol· January 2023

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Risk Factors for Early Mortality in Older Patients with Traumatic Cervical Spine Injuries-A Multicenter Retrospective Study of 1512 Cases.
Motoya Kobayashi, Noriaki Yokogawa, Satoshi Kato, Takeshi Sasagawa, Hiroyuki Tsuchiya, Yohei Haruta

J Clin Med· January 2023

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Macrophages play a leading role in determining the direction of astrocytic migration in spinal cord injury via ADP-P2Y1R axis.
Gentaro Ono, Kazu Kobayakawa, Hirokazu Saiwai, Tetsuya Tamaru, Hirotaka Lura, Yohei Haruta

Res Sq· January 2023

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Zinc chelator treatment in crush syndrome model mice attenuates ischemia-reperfusion-induced muscle injury due to suppressing of neutrophil infiltration.
Yohei Haruta, Kazu Kobayakawa, Hirokazu Saiwai, Kazuhiro Hata, Tetsuya Tamaru

Sci Rep· September 2022

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Differences in clinical characteristics of cervical spine injuries in older adults by external causes: a multicenter study of 1512 cases.
Noriaki Yokogawa, Satoshi Kato, Takeshi Sasagawa, Hiroyuki Hayashi, Hiroyuki Tsuchiya, Yohei Haruta

Sci Rep· September 2022

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A multicenter study of 1-year mortality and walking capacity after spinal fusion surgery for cervical fracture in elderly patients.
Takeshi Sasagawa, Noriaki Yokogawa, Hiroyuki Hayashi, Hiroyuki Tsuchiya, Kei Ando, Yohei Haruta

BMC Musculoskelet Disord· August 2022

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Is Blood Loss Greater in Elderly Patients under Antiplatelet or Anticoagulant Medication for Cervical Spine Injury Surgery? A Japanese Multicenter Survey.
Masashi Uehara, Shota Ikegami, Takashi Takizawa, Hiroki Oba, Noriaki Yokogawa, Yohei Haruta

Spine Surg Relat Res· December 2021

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