Effect of different load of shoulder external rotation exercises on changes in muscle activity and exerted torque

Authors: Yurika Saeki, Atsushi Kubota, Kohei Kishimoto, Mika Inoue, Takumi Inoue, Yuji Takazawa

Source: Frontiers in Sports and Active Living, Vol 7 (2025)

Subject Terms: rotator cuff, muscle activity ratio, shoulder conditioning, sports & exercise medicine, external rotation torque, Sports, GV557-1198.995

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fspor.2025.1527296/full; https://doaj.org/toc/2624-9367

Access URL: https://doaj.org/article/47016d91b1d7467ea3fd0aa43d9d0411

Relationship between the contact load and time-loss injuries in rugby union

Authors: Yusuke Iwasaki, Yuki Someya, Masashi Nagao, Shojiro Nozu, Yuki Shiota, Yuji Takazawa

Source: Frontiers in Sports and Active Living, Vol 6 (2024)

Subject Terms: contact sports, injury, monitoring, exponentially weighted moving average, acute: chronic workload ratio, GPS, Sports, GV557-1198.995

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fspor.2024.1395138/full; https://doaj.org/toc/2624-9367

Access URL: https://doaj.org/article/e0c51039a15c443ca5a86e6ea0b42b85

5′-UMP inhibited muscle atrophy due to detraining: a randomized, double-blinded, placebo-controlled, parallel-group comparative study

Authors: Mika Inoue, Atsushi Kubota, Yuji Takazawa, Kosuke Nakagawara, Kazuya Ishige, Yoshio Suzuki

Source: Frontiers in Sports and Active Living, Vol 6 (2024)

Subject Terms: muscle thickness, resistance training, sarcopenia, UMP, uridine 5′-monophosphate, Sports, GV557-1198.995

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fspor.2024.1403215/full; https://doaj.org/toc/2624-9367

Access URL: https://doaj.org/article/49db9082987942a49ecc281e5c17e93a

Risk Factors for Concussion in Under 18, Under 22 and Professional Men's Rugby Union: A Video Analysis of 14,809 Tackles

Authors: Takayuki Kawasaki, Yuta Kawakami, Shuko Nojiri, Yoshinori Hasegawa, Manabu Kuroki, Shogo Sobue, Kenta Shibuya, Yuji Takazawa, Muneaki Ishijima

Source: Sports Medicine - Open, Vol 9, Iss 1, Pp 1-9 (2023)

Subject Terms: Rugby, Concussion, Tackle, Video analysis, Sports medicine, RC1200-1245

File Description: electronic resource

Relation: https://doaj.org/toc/2198-9761

Access URL: https://doaj.org/article/9a08e24e87844dd1b96eeb5dfab21bb9

Cross-cultural adaptation, validity, reliability and responsiveness of the Japanese version of the Victorian Institute of sports assessment for patellar tendinopathy (VISA-P-J)

Authors: Ishin Togashi, Masashi Nagao, Hirofumi Nishio, Shojiro Nozu, Yuki Shiota, Yuji Takazawa

Source: BMC Sports Science, Medicine and Rehabilitation, Vol 15, Iss 1, Pp 1-7 (2023)

Subject Terms: COSMIN, Japanese, Patellar tendinopathy, Validation study, Sports medicine, RC1200-1245

File Description: electronic resource

Relation: https://doaj.org/toc/2052-1847

Access URL: https://doaj.org/article/d73b9e60995b4d60a75d820291f4165d

The association between subjective anti-doping knowledge and objective knowledge among Japanese university athletes: a cross-sectional study

Authors: Yuka Murofushi, Etsuko Kamihigashi, Yujiro Kawata, Shinji Yamaguchi, Miyuki Nakamura, Hanako Fukamachi, Hiroshi Aono, Yuji Takazawa, Hisashi Naito

Source: Frontiers in Sports and Active Living, Vol 5 (2023)

Subject Terms: theory of planned behavior, world anti-doping code, anti-doping education, anti-doping knowledge, objective knowledge, subjective knowledge, Sports, GV557-1198.995

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fspor.2023.1210390/full; https://doaj.org/toc/2624-9367

Access URL: https://doaj.org/article/d39ad746cc55434faaa169b5c6a7b50e

The Accuracy of Ankle Eccentric Torque Control Explains Dynamic Postural Control During the Y-Balance Test

Authors: Shojiro Nozu, Kristin A. Johnson, Tsukasa Tanaka, Mika Inoue, Hirofumi Nishio, Yuji Takazawa

Source: International Journal of Sports Physical Therapy, Vol 18, Iss 5 (2023)

Subject Terms: Sports medicine, RC1200-1245

File Description: electronic resource

Relation: https://doaj.org/toc/2159-2896

Access URL: https://doaj.org/article/e7f0793de3884ae8850f65dc46124daf

Age-related changes in mechanical properties of semitendinosus tendon used for anterior cruciate ligament reconstruction

Authors: Takuto Akazawa, Naokazu Miyamoto, Hirofumi Nishio, Eri Miyamoto-Mikami, Mayuko Kinoshita, Yohei Kobayashi, Masashi Nagao, Yuji Takazawa

Source: Journal of Orthopaedic Surgery and Research, Vol 17, Iss 1, Pp 1-8 (2022)

Subject Terms: Young’s modulus, Elongation, Creep, Tensile testing, Hamstring, Autograft, Orthopedic surgery, RD701-811, Diseases of the musculoskeletal system, RC925-935

File Description: electronic resource

Relation: https://doaj.org/toc/1749-799X

Access URL: https://doaj.org/article/8276b249b624459aac15ace219b4815e

Effects of a wearable device and functional wear on spinal alignment and jump performance

Authors: Hayato Ikeda, Takayuki Miyamori, Junji Katsuhira, Ryuichi Sawa, Yu Shimasaki, Yuji Takazawa, Masafumi Yoshimura

Source: Journal of Exercise Science & Fitness, Vol 19, Iss 2, Pp 91-97 (2021)

Subject Terms: Electromyography, Jump performance, Wearable device, Spinal alignment, Sports, GV557-1198.995

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S1728869X20303063; https://doaj.org/toc/1728-869X

Access URL: https://doaj.org/article/9fd6420c834e48ceb0f4f3bc8160fe34

Relationship between the level of willingness to learn about anti-doping and objective knowledge among Japanese university athletes: A cross-sectional study

Authors: Yuka Murofushi, Yujiro Kawata, Shinji Yamaguchi, Miyuki Nakamura, Yuji Takazawa, Hisashi Naito

Source: Frontiers in Sports and Active Living, Vol 4 (2022)

Subject Terms: anti-doping education, anti-doping knowledge, willingness to learn, 2021 Code, international standard for education, Sports, GV557-1198.995

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fspor.2022.955636/full; https://doaj.org/toc/2624-9367

Access URL: https://doaj.org/article/fc7b5c79a3f4467eb0d2d60419f6caba

Platelet-rich plasma (PRP) accelerates murine patellar tendon healing through enhancement of angiogenesis and collagen synthesis

Authors: Yohei Kobayashi, Yoshitomo Saita, Tomoiku Takaku, Tomomasa Yokomizo, Hirofumi Nishio, Hiroshi Ikeda, Yuji Takazawa, Masashi Nagao, Kazuo Kaneko, Norio Komatsu

Source: Journal of Experimental Orthopaedics, Vol 7, Iss 1, Pp 1-10 (2020)

Subject Terms: Platelet-rich plasma (PRP), Tissue healing, Patellar tendon, Orthopedic surgery, RD701-811

File Description: electronic resource

Relation: http://link.springer.com/article/10.1186/s40634-020-00267-1; https://doaj.org/toc/2197-1153

Access URL: https://doaj.org/article/86758d61cbea4038b7577bc8cae24d80

Reproducibility, responsiveness and validation of the Tampa Scale for Kinesiophobia in patients with ACL injuries

Authors: Hui Huang, Masashi Nagao, Hitoshi Arita, Jun Shiozawa, Hirofumi Nishio, Yohei Kobayashi, Haruka Kaneko, Masataka Nagayama, Yoshitomo Saita, Muneaki Ishijima, Yuji Takazawa, Hiroshi Ikeda, Kazuo Kaneko

Source: Health and Quality of Life Outcomes, Vol 17, Iss 1, Pp 1-8 (2019)

Subject Terms: Validation study, Tampa Scale for Kinesiophobia (TSK), Anterior cruciate ligament (ACL), The consensus-based standards for the selection of health status measurement INstruments (COSMIN), Computer applications to medicine. Medical informatics, R858-859.7

File Description: electronic resource

Relation: http://link.springer.com/article/10.1186/s12955-019-1217-7; https://doaj.org/toc/1477-7525

Access URL: https://doaj.org/article/96ed32394da14de19a13547c17313ffd

Lifestyle Changes and Baseball Activity among Youth Baseball Players before and during the First COVID-19 Pandemic in Japan

Authors: Ryota Kuratsubo, Masashi Kawabata, Emi Nakamura, Masumi Yoshimoto, Satoshi Tsunoda, Yuji Takazawa, Hiroyuki Watanabe

Source: Children, Vol 9, Iss 3, p 368 (2022)

Subject Terms: COVID-19, lifestyle changes, adolescents, baseball, exercise, screen time, Pediatrics, RJ1-570

File Description: electronic resource

Relation: https://www.mdpi.com/2227-9067/9/3/368; https://doaj.org/toc/2227-9067

Access URL: https://doaj.org/article/a132ecd08ad940ec9233806854f3470d

Comparison of mesenchymal stem cells obtained by suspended culture of synovium from patients with rheumatoid arthritis and osteoarthritis

Authors: Yuji Kohno, Mitsuru Mizuno, Nobutake Ozeki, Hisako Katano, Koji Otabe, Hideyuki Koga, Mikio Matsumoto, Haruka Kaneko, Yuji Takazawa, Ichiro Sekiya

Source: BMC Musculoskeletal Disorders, Vol 19, Iss 1, Pp 1-9 (2018)

Subject Terms: Synovial mesenchymal stem cell (synovial MSC), MSC mobilization, Suspended synovium culture model, Rheumatoid arthritis, Osteoarthritis, Harvested cell number, Diseases of the musculoskeletal system, RC925-935

File Description: electronic resource

Relation: http://link.springer.com/article/10.1186/s12891-018-1998-6; https://doaj.org/toc/1471-2474

Access URL: https://doaj.org/article/569d25a84f2a45af81ab352ad333842f

Association of medial meniscal extrusion with medial tibial osteophyte distance detected by T2 mapping MRI in patients with early-stage knee osteoarthritis

Authors: Shinnosuke Hada, Muneaki Ishijima, Haruka Kaneko, Mayuko Kinoshita, Lizu Liu, Ryo Sadatsuki, Ippei Futami, Anwajan Yusup, Tomohiro Takamura, Hitoshi Arita, Jun Shiozawa, Takako Aoki, Yuji Takazawa, Hiroshi Ikeda, Shigeki Aoki, Hisashi Kurosawa, Yasunori Okada, Kazuo Kaneko

Source: Arthritis Research & Therapy, Vol 19, Iss 1, Pp 1-12 (2017)

Subject Terms: Osteoarthritis, Early-stage knee osteoarthritis, Medial meniscal extrusion, Diagnosis, MRI, Osteophyte, Diseases of the musculoskeletal system, RC925-935

File Description: electronic resource

Relation: http://link.springer.com/article/10.1186/s13075-017-1411-0; https://doaj.org/toc/1478-6362

Access URL: https://doaj.org/article/c55358cd011245f0b2fd8b7d4ba1b0ad

Yields and chondrogenic potential of primary synovial mesenchymal stem cells are comparable between rheumatoid arthritis and osteoarthritis patients

Authors: Yuji Kohno, Mitsuru Mizuno, Nobutake Ozeki, Hisako Katano, Keiichiro Komori, Shizuka Fujii, Koji Otabe, Masafumi Horie, Hideyuki Koga, Kunikazu Tsuji, Mikio Matsumoto, Haruka Kaneko, Yuji Takazawa, Takeshi Muneta, Ichiro Sekiya

Source: Stem Cell Research & Therapy, Vol 8, Iss 1, Pp 1-11 (2017)

Subject Terms: Synovial mesenchymal stem cells, Rheumatoid arthritis, Osteoarthritis, Cell yields, Chondrogenic potential, Medicine (General), R5-920, Biochemistry, QD415-436

File Description: electronic resource

Relation: http://link.springer.com/article/10.1186/s13287-017-0572-8; https://doaj.org/toc/1757-6512

Access URL: https://doaj.org/article/898ac29768f6424bb40441913d8479f8

5'-UMP inhibited muscle atrophy due to detraining: a randomized, double-blinded, placebocontrolled, parallel-group comparative study.

Authors: Mika Inoue, Atsushi Kubota, Yuji Takazawa, Kosuke Nakagawara, Kazuya Ishige, Yoshio Suzuki

Source: Frontiers in Sports & Active Living; 2024, p1-8, 8p

Subject Terms: MUSCULAR atrophy, URIDINE monophosphate, RESISTANCE training, MUSCLE strength, PLACEBOS

Effect of limited dorsiflexion range of motion on the outcome of the clinical balance test in individuals with chronic ankle instability.

Authors: Shojiro Nozu, Tadamitsu Matsuda, Yuji Takazawa

Source: International Journal of Sports Physical Therapy; 2024, Vol. 19 Issue 6, following p775-775, 2/3p

Subject Terms: DORSIFLEXION, CONFERENCES & conventions, ANKLE joint, RANGE of motion of joints, POSTURAL balance

Geographic Terms: NORWAY

Efficacy of Radial Pressure Wave Therapy in athletes with Achilles Tendinopathy: A randomized trial.

Authors: Ishin Togashi, Masashi Nagao, Hirohumi Nishio, Komatsu Takayuki, Yuki Shiota, Yuji Takazawa

Source: International Journal of Sports Physical Therapy; 2024, Vol. 19 Issue 6, following p775-775, 1/2p

Subject Terms: EXERCISE therapy, ACHILLES tendinitis, TREATMENT effectiveness, CONFERENCES & conventions, ATHLETES, ULTRASONIC therapy

Geographic Terms: NORWAY

Reconstruction of a ruptured patellar tendon using ipsilateral semitendinosus and gracilis tendons with preserved distal insertions: two case reports.

Authors: Yuji Takazawa¹ takayuuji@aol.com, Hiroshi Ikeda¹, Muneaki Ishijima¹, Mitsuaki Kubota¹, Yoshitomo Saita¹, Haruka Kaneko¹, Yohei Kobayashi¹, Ryo Sadatsuki¹, Shinnosuke Hada¹, Kazuo Kaneko¹

Source: BMC Research Notes. 2013, Vol. 6 Issue 1, p1-5. 5p. 3 Color Photographs, 2 Black and White Photographs.

Subject Terms: *TENDONS, *PATELLA, *SOFT tissue injuries, *REVASCULARIZATION (Surgery), *ATROPHY