Hirokazu Saiwai
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Explore the profile of Hirokazu Saiwai including associated specialties, affiliations and a list of published articles.
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Recent Articles
1.
Kawaguchi K, Saiwai H, Kobayakawa K, Tarukado K, Yokota K, Matsumoto Y, et al.
Spine (Phila Pa 1976)
. 2024 Oct;
PMID: 39451128
Study Design: Retrospective study of prospectively collected data. Objective: To investigate the influence of cartilaginous endplates (CEs) in herniated discs on clinical symptoms and postoperative outcomes in patients with lumbar...
2.
Iida K, Sugita T, Fujiwara T, Saiwai H
Cureus
. 2024 Aug;
16(7):e64458.
PMID: 39135836
Purpose: Surgery could regain the ability to walk even in non-ambulatory patients with spinal cord compression due to metastatic spine disease. However, many patients cannot reach the stage of independent...
3.
Kai K, Fujiwara T, Akasaki Y, Tsushima H, Hara D, Arisumi S, et al.
Mod Rheumatol
. 2024 May;
35(1):162-166.
PMID: 38795054
Objectives: This study aimed to determine the risk factors for vertebral fractures requiring surgery in patients with ankylosing spondylitis (AS). Methods: We included 60 patients with AS diagnosed by using...
4.
Takeuchi R, Tarukado K, Matsumoto Y, Iida K, Kobayakawa K, Saiwai H, et al.
Heliyon
. 2024 Feb;
10(3):e25180.
PMID: 38333806
Background: Spinal metastases can impair mobility, worsening the Karnofsky Performance Status (KPS). Surgery for spinal metastases has the potential to improve KPS and extend prognosis, but it is crucial to...
5.
Kishikawa J, Kobayakawa K, Saiwai H, Yokota K, Kubota K, Hayashi T, et al.
J Clin Med
. 2024 Jan;
13(1).
PMID: 38202260
Background: In patients with cervical spinal cord injury (SCI), we need to make accurate prognostic predictions in the acute phase for more effective rehabilitation. We hypothesized that a multivariate prognosis...
6.
Hisatomi O, Fujiyoshi T, Shinotsuka S, Saiwai H, Higashi M, Yamaura K
Am J Case Rep
. 2024 Jan;
25:e941563.
PMID: 38192096
BACKGROUND Postoperative acute liver failure, a complication following spine surgery, can cause delayed emergence from total intravenous anesthesia. Here, we report a case of acute severe postoperative liver failure following...
7.
Kawaguchi K, Saiwai H, Iida K, Kobayakawa K, Matsumoto Y, Harimaya K, et al.
Global Spine J
. 2023 Dec;
15(2):1031-1040.
PMID: 38065093
Study Design: Retrospective study. Objective: To investigate the characteristics of newly developing Modic changes following discectomy and their impact on residual low back pain (LBP) in the early postoperative stage...
8.
Arisumi S, Fujiwara T, Yasumoto K, Tsutsui T, Saiwai H, Kobayakawa K, et al.
Cell Death Discov
. 2023 Dec;
9(1):436.
PMID: 38040717
In osteoclastogenesis, the metabolism of metal ions plays an essential role in controlling reactive oxygen species (ROS) production, mitochondrial biogenesis, and survival, and differentiation. However, the mechanism regulating metal ions...
9.
Kijima K, Ono G, Kobayakawa K, Saiwai H, Hara M, Yoshizaki S, et al.
Front Immunol
. 2023 Nov;
14:1290100.
PMID: 38022538
Background: Spinal cord injury (SCI) is a devastating disease that results in permanent paralysis. Currently, there is no effective treatment for SCI, and it is important to identify factors that...
10.
Kita K, Fujimori T, Suzuki Y, Kanie Y, Takenaka S, Kaito T, et al.
iScience
. 2023 Sep;
26(10):107900.
PMID: 37766987
We proposed a bimodal artificial intelligence that integrates patient information with images to diagnose spinal cord tumors. Our model combines TabNet, a state-of-the-art deep learning model for tabular data for...