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12 results on '"Watanabe, Kota"'

1. Supplemental Material - 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

Author

Segi, Naoki, Nakashima, Hiroaki, Machino, Masaaki, Ito, Sadayuki, Yokogawa, Noriaki, Sasagawa, Takeshi, Funayama, Toru, Eto, Fumihiko, Watanabe, Kota, Nori, Satoshi, Furuya, Takeo, Yunde, Atsushi, Nakajima, Hideaki, Hasegawa, Tomohiko, Yamada, Tomohiro, Terashima, Yoshinori, Hirota, Ryosuke, Suzuki, Hidenori, Imajo, Yasuaki, Ikegami, Shota, Uehara, Masashi, Tonomura, Hitoshi, Sakata, Munehiro, Hashimoto, Ko, Onoda, Yoshito, Kawaguchi, Kenichi, Haruta, Yohei, Suzuki, Nobuyuki, Kato, Kenji, Uei, Hiroshi, Sawada, Hirokatsu, Nakanishi, Kazuo, Misaki, Kosuke, Terai, Hidetomi, Tamai, Koji, Inoue, Gen, Shirasawa, Eiki, Kakutani, Kenichiro, Iizuka, Yoichi, Takasawa, Eiji, Akeda, Koji, Kiyasu, Katsuhito, Tominaga, Hiroyuki, Tokumoto, Hiroto, Funao, Haruki, Oshima, Yasushi, Yoshii, Toshitaka, Kaito, Takashi, Sakai, Daisuke, Ohba, Tetsuro, Seki, Shoji, Otsuki, Bungo, Ishihara, Masayuki, Miyazaki, Masashi, Okada, Seiji, Imagama, Shiro, and Kato, Satoshi

Subjects
FOS: Clinical medicine, 110323 Surgery, 110604 Sports Medicine, FOS: Health sciences, 110904 Neurology and Neuromuscular Diseases, 110314 Orthopaedics
Abstract

Supplemental Material for 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 by Philipp Pieroh, Ulrich J.A. Spiegl, Anna Völker, Sven Märdian, Nicolas H. von der Höh, Georg Osterhoff, Christoph-E. Heyde; Spine Section of the German Society for Orthopaedics and Trauma in Global Spine Journal

Published
2023
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3. Surgical and Functional Outcomes of Expansive Open-Door Laminoplasty for Patients With Mild Kyphotic Cervical Alignment

Author

Nagoshi, Narihito, Nori, Satoshi, Tsuji, Osahiko, Suzuki, Satoshi, Okada, Eijiro, Yagi, Mitsuru, Nakamura, Masaya, Matsumoto, Morio, and Watanabe, Kota

Subjects
cervical spondylotic myelopathy, Editorial, Original Article, Surgery, Neurology (clinical), kyphotic cervical alignment, Neurology. Diseases of the nervous system, expansive unilateral open-door laminoplasty, RC346-429
Abstract

Objective: To evaluate the cervical dynamics, neurological function, pain, and quality of life in patients with mild cervical kyphotic alignment who underwent expansive unilateral open-door laminoplasty (ELAP).Methods: In this retrospective single-center study, we reviewed the surgical outcomes of 80 patients with cervical spondylotic myelopathy who were followed for at least 2 years. The patients were categorized into the preoperative kyphotic group (C2–7 angle < 0°) and nonkyphotic group (angle ≥ 0°). We compared clinical information, radiographic parameters, Japanese Orthopaedic Association Cervical Myelopathy Evaluation Questionnaire (JOACMEQ) scores, and cervical Japanese Orthopaedic Association (JOA) scores between the groups.Results: The kyphotic and nonkyphotic groups comprised 17 and 63 patients, respectively. The preoperative C2–7 angles were -3.7° in the kyphotic group and 15.4° in the nonkyphotic group (p < 0.01). In the kyphotic group, kyphotic alignment improved to lordosis at the final follow-up (2.6°, p = 0.01). The preoperative (16.4° vs. 24.1°, p < 0.01) and finalfollow-up (17.8° vs. 24.5°, p < 0.01) C7 slopes were significantly smaller in the kyphotic group. ELAP reduced pain in the arms or hands (p = 0.02) and improved the JOA scores (p < 0.01) in the kyphotic group. Patient-reported outcomes assessed using the JOACMEQ showed comparable effective rates in both groups.Conclusion: Patients with mild cervical kyphosis showed smaller C7 slopes as a compensatory mechanism. Kyphotic angles significantly improved to lordosis after ELAP, resulting in favorable clinical outcomes. ELAP is a useful surgical option for patients even if they present mild kyphotic cervical angles.

Published
2021

8. Additional file 1 of Effect of bisphosphonates or teriparatide on mechanical complications after posterior instrumented fusion for osteoporotic vertebral fracture: a multi-center retrospective study

Author

Atsuyuki Kawabata, Toshitaka Yoshii, Hirai, Takashi, Shuta Ushio, Kaito, Takashi, Yamashita, Tomoya, Fujiwara, Hiroyasu, Yukitaka Nagamoto, Matsuoka, Yuji, Suzuki, Hidekazu, Hirosuke Nishimura, Hidetomi Terai, Tamai, Koji, Tagami, Atsushi, Syuta Yamada, Adachi, Shinji, Watanabe, Kei, Katsumi, Keiichi, Ohashi, Masayuki, Shibuya, Yohei, Harimaya, Katsumi, Kawaguchi, Kenichi, Yokoyama, Nobuhiko, Oishi, Hidekazu, Doi, Toshiro, Kimura, Atsushi, Inoue, Hirokazu, Inoue, Miyagi, Masayuki, Saito, Wataru, Nakano, Atsushi, Sakai, Daisuke, Nukaga, Tadashi, Ikegami, Shota, Shimizu, Masayuki, Futatsugi, Toshimasa, Ohtori, Seiji, Furuya, Takeo, Sumihisa Orita, Imagama, Shiro, Ando, Kei, Kobayashi, Kazuyoshi, Kiyasu, Katsuhito, Murakami, Hideki, Yoshioka, Katsuhito, Seki, Shoji, Hongo, Michio, Kakutani, Kenichiro, Yurube, Takashi, Yasuchika Aoki, Oshima, Masashi, Takahata, Masahiko, Iwata, Akira, Hirooki Endo, Abe, Tetsuya, Tsukanishi, Toshinori, Nakanishi, Kazuyoshi, Watanabe, Kota, Hikata, Tomohiro, Suzuki, Satoshi, Isogai, Norihiro, Eijiro Okada, Funao, Haruki, Ueda, Seiji, Shiono, Yuta, Nojiri, Kenya, Naobumi Hosogane, and Ishii, Ken

Subjects
musculoskeletal diseases, surgical procedures, operative, musculoskeletal system, humanities
Abstract

Additional file 1. Modified Japanese Orthopaedic Association (JOA) scoring system for lumbar function.

Published
2020
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9. Additional file 1: of Surgical outcomes of spinal fusion for osteoporotic thoracolumbar vertebral fractures in patients with Parkinsonâ s disease: what is the impact of Parkinsonâ s disease on surgical outcome?

Author

Watanabe, Kei, Katsumi, Keiichi, Ohashi, Masayuki, Shibuya, Yohei, Izumi, Tomohiro, Hirano, Toru, Endo, Naoto, Kaito, Takashi, Yamashita, Tomoya, Fujiwara, Hiroyasu, Yukitaka Nagamoto, Matsuoka, Yuji, Suzuki, Hidekazu, Hirosuke Nishimura, Hidetomi Terai, Tamai, Koji, Tagami, Atsushi, Syuta Yamada, Adachi, Shinji, Toshitaka Yoshii, Shuta Ushio, Harimaya, Katsumi, Kawaguchi, Kenichi, Yokoyama, Nobuhiko, Oishi, Hidekazu, Doi, Toshiro, Kimura, Atsushi, Inoue, Hirokazu, Inoue, Miyagi, Masayuki, Saito, Wataru, Nakano, Atsushi, Sakai, Daisuke, Nukaga, Tadashi, Ikegami, Shota, Shimizu, Masayuki, Futatsugi, Toshimasa, Ohtori, Seiji, Furuya, Takeo, Sumihisa Orita, Imagama, Shiro, Ando, Kei, Kobayashi, Kazuyoshi, Kiyasu, Katsuhito, Murakami, Hideki, Yoshioka, Katsuhito, Seki, Shoji, Hongo, Michio, Kakutani, Kenichiro, Yurube, Takashi, Yasuchika Aoki, Oshima, Masashi, Takahata, Masahiko, Iwata, Akira, Hirooki Endo, Abe, Tetsuya, Tsukanishi, Toshinori, Nakanishi, Kazuyoshi, Watanabe, Kota, Hikata, Tomohiro, Suzuki, Satoshi, Isogai, Norihiro, Eijiro Okada, Funao, Haruki, Ueda, Seiji, Shiono, Yuta, Nojiri, Kenya, Naobumi Hosogane, and Ishii, Ken

Abstract

The assessment Scale Proposed by the Japanese Orthopaedic Association. The Japanese Orthopaedic Association Scoring system (JOA score) consists of 2 categories (subjective and objective symptoms), ranging from 0 (worst condition) to 15 (best condition). (DOCX 22 kb)

Published
2019
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10. Geometric Fluctuation Theorem

Author

Watanabe, Kota L. and Hayakawa, Hisao

Subjects
Statistical Mechanics (cond-mat.stat-mech), FOS: Physical sciences, Condensed Matter - Statistical Mechanics
Abstract

We derive an extended fluctuation theorem for a geometric pumping in a spin-boson system under a periodic control of environmental temperatures by using a Markovian quantum master equation. We perform the Monte-Carlo simulation and obtain the current distribution, the average current and the fluctuation. Using the extended fluctuation theorem we try to explain the results of our simulation. The fluctuation theorem leads to the fluctuation dissipation relations but the absence of the conventional reciprocal relation., Comment: 15 pages, 8 figures

Published
2017
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11. Additional file 2: of Excessive reactive oxygen species are therapeutic targets for intervertebral disc degeneration

Author

Suzuki, Satoshi, Fujita, Nobuyuki, Naobumi Hosogane, Watanabe, Kota, Ishii, Ken, Toyama, Yoshiaki, Keiyo Takubo, Horiuchi, Keisuke, Miyamoto, Takeshi, Nakamura, Masaya, and Matsumoto, Morio

Abstract

is Figure S2 showing treatment of MAPK inhibitors to AF cells with ROS. Real-time RT-PCR analysis of the expression of TNFα and MMP-3 in AF cells. MAPK signaling inhibitors, including p38 inhibitor (SB), JNK inhibitor (SP), and ERK inhibitor (PD), were treated to AF cells with H2O2 (upper) or BSO (lower). Data presented as mean ± SD of three independent experiments performed in triplicate (n = 3); *p

Published
2015
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12. Additional file 1: of Excessive reactive oxygen species are therapeutic targets for intervertebral disc degeneration

Author

Suzuki, Satoshi, Fujita, Nobuyuki, Naobumi Hosogane, Watanabe, Kota, Ishii, Ken, Toyama, Yoshiaki, Keiyo Takubo, Horiuchi, Keisuke, Miyamoto, Takeshi, Nakamura, Masaya, and Matsumoto, Morio

Abstract

is Figure S1 showing molecular phenotype of the passaged rat AF cells. Real-time RT-PCR analysis of the mRNA expression of type I collagen, type II collagen, and aggrecan in the second (P2) and fifth (P5) passaged AF cells. Data presented as mean ± SD of three independent experiments performed in triplicate (n = 3); *p

Published
2015
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