Influence of Diabetes Mellitus on Neurological Recovery in Older Patients With Cervical Spinal Cord Injury Without Bone Injury: A Retrospective Multicenter Study
Study DesignRetrospective study.ObjectivesTo investigate the impact of diabetes mellitus on neurological recovery and determine the relationship between moderate-severe diabetes and neurological recovery in patients with cervical spinal cord injury (CSCI) without bone injury.MethodsA retrospective study was conducted on 389 consecutive patients aged ≥65 years with CSCI without bone injury across 33 medical institutes. The patients were divided into a nondiabetic group (n = 270) and a diabetic group (n = 119). Neurological outcomes were compared between the two groups through propensity score matching. The impact of moderate-severe diabetes (defined as hemoglobin A1c ≥ 7.0% or requiring insulin treatment) on neurological recovery was evaluated through multiple linear regression analysis.ResultsPropensity score matching revealed no significant differences between the diabetic and nondiabetic groups in terms of American Spinal Injury Association (ASIA) impairment scale grade and mean total ASIA motor scores (AMS) at 6 months post-injury. Multiple linear regression analysis indicated that age on admission (B = -0.34; 95% confidence interval [CI], -0.59 to -0.08; <i>P</i> = 0.01), dementia (B = -16.50; 95% CI, -24.99 to -8.01; <i>P</i> < 0.01), and baseline total AMS (B = -0.62; 95% CI, -0.72 to -0.51; <i>P</i> < 0.01) were negative predictors of neurological recovery at 6 months post-injury. The presence of moderate-severe diabetes did not influence neurological recovery at 6 months post-injury.ConclusionsDiabetic patients with CSCI without bone injury achieved improvements in neurological function comparable to those of nondiabetic patients. Moderate-severe diabetes did not affect neurological recovery in patients with CSCI without bone injury.
Authors
- Takashi Kaito (ORCID: https://orcid.org/0000-0003-4882-2997)
- Shiro Imagama (ORCID: https://orcid.org/0000-0002-6951-8575)
- Yasuaki Imajo (ORCID: https://orcid.org/0000-0003-1291-745X)
- Hideaki Nakajima (ORCID: https://orcid.org/0000-0001-8260-7401)
- Fumihiko Eto (ORCID: https://orcid.org/0000-0002-0003-2964)
- Hiroshi Uei (ORCID: https://orcid.org/0000-0001-9631-4861)
- Katsuhito Kiyasu
- Takeo Furuya (ORCID: https://orcid.org/0000-0002-5378-940X)
- Haruki Funao (ORCID: https://orcid.org/0000-0001-8192-8342)
- Hidetomi Terai (ORCID: https://orcid.org/0000-0001-9183-3363)
- Ko Hashimoto (ORCID: https://orcid.org/0000-0002-9644-054X)
- Noriaki Yokogawa (ORCID: https://orcid.org/0000-0002-3415-5823)
- Shota Ikegami (ORCID: https://orcid.org/0000-0001-6404-5249)
- Tomohiro Yamada (ORCID: https://orcid.org/0000-0002-7220-7321)
- Seiji Okada
- Ryosuke Hirota (ORCID: https://orcid.org/0000-0002-2210-0497)
- Hitoshi Kono
- Toshitaka Yoshii (ORCID: https://orcid.org/0000-0003-3511-9020)
- Satoshi Kato (ORCID: https://orcid.org/0000-0003-4762-5932)
- Tomohiko Hasegawa (ORCID: https://orcid.org/0000-0002-6219-431X)
- Hiroaki Nakashima (ORCID: https://orcid.org/0000-0002-0039-9678)
- Satoshi Nori (ORCID: https://orcid.org/0000-0002-6406-1836)
- Masayuki Ishihara (ORCID: https://orcid.org/0000-0001-6062-6767)
- Hitoshi Tonomura (ORCID: https://orcid.org/0000-0003-2995-9488)
- Koji Akeda
- Munehiro Sakata
- Yoichi Iizuka (ORCID: https://orcid.org/0000-0001-8656-0380)
- Hidenori Suzuki (ORCID: https://orcid.org/0000-0002-3156-0591)
- Kazuo Nakanishi
- Gen Inoue (ORCID: https://orcid.org/0000-0001-6500-9004)
- Yasushi Oshima (ORCID: https://orcid.org/0000-0003-4696-1846)
- Yoshinori Terashima (ORCID: https://orcid.org/0000-0003-1614-2794)
- Junichi Yamane (ORCID: https://orcid.org/0000-0001-8001-0302)
- Toru Funayama (ORCID: https://orcid.org/0000-0002-7325-4357)
- Kota Watanabe (ORCID: https://orcid.org/0000-0002-4830-4690)
- Naoki Segi (ORCID: https://orcid.org/0000-0001-9681-2422)
- Kazuki Takeda (ORCID: https://orcid.org/0000-0003-3857-4985)
- Takeshi Sasagawa (ORCID: https://orcid.org/0000-0002-3849-0178)
- Atsushi Yunde (ORCID: https://orcid.org/0000-0003-3202-056X)
- Norihiro Suzuki (ORCID: https://orcid.org/0000-0002-0399-6590)
- Kenichi Kawaguchi (ORCID: https://orcid.org/0000-0003-1841-8950)
Institutions
- Kanazawa University (JP)
- Nihon University (JP)
- University of Fukui (JP)
- Tokyo Medical and Dental University (JP)
- Kansai Medical University (JP)
- Tokuyama (Japan) (JP)
- Kyushu University (JP)
- Shinshu University (JP)
- Sapporo Medical University (JP)
- University of Tsukuba (JP)
- Chiba University (JP)
- Gunma University (JP)
- Yamaguchi University (JP)
- Mie University (JP)
- Kawasaki Medical School (JP)
- Tohoku University (JP)
- University of Kochi (JP)
- Keio University (JP)
- Hamamatsu University School of Medicine (JP)
- Nagoya City University (JP)
- Kyoto Prefectural University of Medicine (JP)
- Toyama Prefectural Central Hospital (JP)
- Kochi Medical School Hospital (JP)
- National Hospital Organization Mito Medical Center (JP)
- University of Tokyo Hospital (JP)
- Hiroshima Kyoritsu Hospital (JP)
- Hokkaido Orthopedic Surgery Memorial Hospital (JP)
- Murayama Medical Center (JP)
- Shizuoka Red Cross Hospital (JP)
- Keiyu Orthopedic Hospital (JP)
- National Hospital Organization (JP)
- keiyu Hospital (JP)
- Saiseikai Shigaken Hospital (JP)
- Mita Hospital (JP)
- Ōtani University (JP)
- Osaka Metropolitan University (JP)
- Nagoya University (JP)
- Kitasato University (JP)
- The University of Tokyo (JP)
- Kōchi University (JP)
- International University of Health and Welfare (JP)
- Graduate School USA (US)
- The University of Osaka (JP)
Publication Details
- Journal
- Global Spine Journal
- Published
- 2024-11-04
- DOI
- https://doi.org/10.1177/21925682241297587
- Primary Topic
- Spinal Cord Injury Research
- Type
- article
- Field-Weighted Citation Impact
- 0.00