Details of a Researcher - KATAYOSE Masaki

Papers - KATAYOSE Masaki

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アキレス腱術後感染により皮膚・腱欠損を生じた症例に運動器エコーを用いた動態評価と理学療法を行い、スポーツ復帰した一例

河合誠, 小出所大樹, 山田由奈, 片寄正樹, 渡邉耕太, 千葉充将, 村橋靖崇, 寺本篤史, 山下敏彦, 谷口圭吾

北海道整形災害外科学会雑誌 ( 北海道整形災害外科学会 ) 65 ( 142nd suppl ) 85 - 85 2023

アキレス腱術後感染により皮膚・腱欠損を生じた症例に運動器エコーを用いた動態評価と理学療法を行い、スポーツ復帰した一例

河合誠, 小出所大樹, 山田由奈, 片寄正樹, 渡邉耕太, 千葉充将, 村橋靖崇, 寺本篤史, 山下敏彦, 谷口圭吾

北海道整形災害外科学会雑誌 ( 北海道整形災害外科学会 ) 65 ( 142nd suppl ) 85 - 85 2023

Loss of perceived social role, an index of social frailty, is an independent predictor of future adverse events in hospitalized patients with heart failure

Ayako Watanabe, Satoshi Katano, Toshiyuki Yano, Ryohei Nagaoka, Ryo Numazawa, Suguru Honma, Kotaro Yamano, Yusuke Fujisawa, Katsuhiko Ohori, Hidemichi Kouzu, Tomoyuki Ishigo, Masaki Katayose, Akiyoshi Hashimoto, Masato Furuhashi

Frontiers in Cardiovascular Medicine ( Frontiers Media SA ) 9 1051570 - 1051570 2022.12 [International journal]

Aims Although the impact of physical frailty on prognosis and the effect of cardiac rehabilitation in HF patients has been well established, data for the prognostic impact of social frailty (SF) in HF patients are limited. In addition, the relative importance of each SF domain in clinical outcomes remains unclear. We aimed to get a new insight into the associations of SF with clinical outcomes in elderly hospitalized HF patients. Methods A single-center, retrospective cohort study was conducted using data from 310 in-hospital HF patients aged ≥ 65 years (mean age of 78 ± 8 years; 49% women). Makizako’s five questions, a self-reported questionnaire, were used to define SF. The primary outcome was composite events defined by all-cause death and cardiovascular events. Results Of the 310 elderly HF patients, 188 patients (61%) had SF. Seventy-five patients (24%) had composite events during a mean follow-up period of 1.93 ± 0.91 years. Kaplan-Meier curves showed that patients with SF had a significantly higher composite event rate than patients without SF. In multivariate Cox regression analyses, SF was independently associated with a higher composite event rate after adjusting for prognostic markers [adjusted hazard ratio (HR), 2.01; 95% confidence interval (CI), 1.07–3.78; p = 0.04]. Of the 5 questions for defining SF, an answer of yes to the question about not feeling helpful toward friends or family, which indicates loss of perceived social role, was an independent predictor of composite events (adjusted HR, 2.28; 95% CI, 1.36–3.82; p < 0.01). Inclusion of loss of perceived social role into the baseline prognostic model improved both the continuous net reclassification improvement (0.562; 95% CI, 0.298–0.827; p < 0.01) and integrated discrimination improvement (0.031; 95% CI, 0.006–0.056; p = 0.02). Conclusion Loss of perceived social role is associated with increased adverse event risk and provides additive prognostic information in elderly HF patients.

DOI PubMed

Elevated circulating level of β-aminoisobutyric acid (BAIBA) in heart failure patients with type 2 diabetes receiving sodium-glucose cotransporter 2 inhibitors

Satoshi Katano, Toshiyuki Yano, Hidemichi Kouzu, Ryohei Nagaoka, Ryo Numazawa, Kotaro Yamano, Yusuke Fujisawa, Katsuhiko Ohori, Nobutaka Nagano, Takefumi Fujito, Ryo Nishikawa, Wataru Ohwada, Masaki Katayose, Tatsuya Sato, Atsushi Kuno, Masato Furuhashi

Cardiovascular Diabetology ( Springer Science and Business Media LLC ) 21 ( 1 ) 285 - 285 2022.12 [International journal]

Abstract Aims The mechanism by which a sodium-glucose cotransporter inhibitor (SGLT2i) induces favorable effects on diabetes and cardiovascular diseases including heart failure (HF) remains poorly understood. Metabolomics including amino acid profiling enables detection of alterations in whole body metabolism. The aim of this study was to determine whether plasma amino acid profiles are modulated by SGLT2i use in HF patients with type 2 diabetes mellitus (T2DM). Methods We retrospectively examined 81 HF patients with T2DM (68 ± 11 years old; 78% male). Plasma amino acid concentrations in a fasting state after stabilization of HF were determined using ultraperformance liquid chromatography. To minimize potential selection bias in the retrospective analyses, the differences in baseline characteristics between patients receiving an SGLT2i and patients not receiving an SGLT2i were controlled by using an inverse probability of treatment weighting (IPTW)-adjusted analysis. Results Of amino acids measurable in the present assay, plasma β-aminoisobutyric acid (BAIBA), an exercise-induced myokine-like molecule also known as 3-aminoisobutyric acid or 3-amino-2-methyproponic acid, was detected in 77% of all patients and the proportion of patients in whom plasma BAIBA was detected was significantly higher in patients receiving an SGLT2i than in patients not receiving an SGLT2i (93% vs. 67%, p = 0.01). Analyses in patients in whom plasma BAIBA was detected showed that plasma BAIBA concentration was significantly higher in patients receiving an SGLT2i than in patients not receiving an SGLT2i (6.76 ± 4.72 vs. 4.56 ± 2.93 nmol/ml, p = 0.03). In multivariate logistic regression analyses that were adjusted for age and sex, SGLT2i use was independently associated with BAIBA detection. The independent association between BAIBA and SGLT2i use remained after inclusion of body mass index, HF with reduced ejection fraction, ischemic etiology, renal function, NT-proBNP, albumin, hemoglobin, and HbA1c into the Cox proportional hazards model. When the differences in baseline characteristics between patients receiving an SGLT2i and patients not receiving an SGLT2i were controlled by using an IPTW-adjusted analysis, least squares mean of plasma BAIBA concentration was significantly higher in patients receiving an SGLT2i than in patients not receiving an SGLT2i. Conclusion SGLT2i use is closely associated with increased circulating BAIBA concentration in HF patients with T2DM.

DOI PubMed

Dynamic resistance exercise-induced pressor response does not alter hypercapnia-induced cerebral vasodilation in young adults.

Rintaro Sakamoto, Kohei Sato, Shigehiko Ogoh, Tatsuki Kamoda, Toru Neki, Masaki Katayose, Erika Iwamoto

European journal of applied physiology 123 ( 4 ) 781 - 796 2022.12 [International journal]

Excessive arterial pressure elevation induced by resistance exercise (RE) attenuates peripheral vasodilatory function, but its effect on cerebrovascular function is unknown. We aimed to evaluate the effect of different pressor responses to RE on hypercapnia-induced vasodilation of the internal carotid artery (ICA), an index of cerebrovascular function. To manipulate pressor responses to RE, 15 healthy young adults (11M/4F) performed two RE: high intensity with low repetitions (HL) and low intensity with high repetitions (LH) dynamic knee extension. ICA dilation, induced by 3 min of hypercapnia, was measured before and 10 min after RE using Doppler ultrasound. HL exercise elicited a greater pressor response than LH exercise. In relaxation phases of RE, ICA blood velocity increased in both HL and LH trials. However, ICA shear rate did not significantly increase in either trial (P = 0.06). Consequently, neither exercise altered post-exercise hypercapnia-induced ICA dilation (HL, 3.9 ± 1.9% to 5.1 ± 1.7%; LH, 4.6 ± 1.4% to 4.8 ± 1.8%; P > 0.05 for all). When viewed individually, the changes in ICA shear rate were positively correlated with changes in end-tidal partial pressure of carbon dioxide (PETCO2) (r = 0.46, P < 0.01) than with mean arterial pressure (r = 0.32, P = 0.02). These findings suggest that the effects of RE-induced pressor response on cerebrovascular function may be different from peripheral arteries. An increase in PETCO2 during the relaxation phase may play a more crucial role than elevated pressure in increasing cerebral shear during dynamic RE.

DOI PubMed

初期腰椎分離症における第5腰椎の形状はスポーツ動作特性によって異なるのか?-相同モデルを用いた三次元解析

山根裕司, 戸田創, 片寄正樹

日本臨床スポーツ医学会誌 ( (一社)日本臨床スポーツ医学会 ) 30 ( 4 ) S295 - S295 2022.10

股関節外転ストレッチングが股関節内転筋群の柔軟性に及ぼす影響剪断波エラストグラフィを用いた検討

加藤拓也, 谷口圭吾, 小出所大樹, 片寄正樹

日本臨床スポーツ医学会誌 ( (一社)日本臨床スポーツ医学会 ) 30 ( 4 ) S336 - S336 2022.10

最大等尺性肩屈曲運動時と投球動作時における肩甲骨位置の関連性

野村勇輝, 戸田創, 才崎和哉, 浅野柊, 山下泰功, 飯田尚哉, 小出所大樹, 渡部峻, 吉田昌弘, 吉田真, 山本敬三, 片寄正樹

日本臨床スポーツ医学会誌 ( (一社)日本臨床スポーツ医学会 ) 30 ( 4 ) S234 - S234 2022.10

異なる股関節屈曲角度における股関節外転ストレッチングが長内転筋の筋スティフネスに与える影響

齋藤佑平, 加藤拓也, 小出所大樹, 中尾学人, 谷口圭吾, 片寄正樹

日本臨床スポーツ医学会誌 ( (一社)日本臨床スポーツ医学会 ) 30 ( 4 ) S236 - S236 2022.10

ハムストリングス各筋における弾性増加率と筋重量および筋横断面積の関係

中尾学人, 谷口圭吾, 加藤拓也, 小出所大樹, 斎藤佑平, 片寄正樹

日本臨床スポーツ医学会誌 ( (一社)日本臨床スポーツ医学会 ) 30 ( 4 ) S257 - S257 2022.10

Anthropometric parameters‐derived estimation of muscle mass predicts all‐cause mortality in heart failure patients

Satoshi Katano, Suguru Honma, Ryohei Nagaoka, Ryo Numazawa, Kotaro Yamano, Yusuke Fujisawa, Katsuhiko Ohori, Hidemichi Kouzu, Akiyoshi Hashimoto, Masaki Katayose, Toshiyuki Yano

ESC Heart Failure ( Wiley ) 9 ( 6 ) 4358 - 4365 2022.09 [International journal]

AIMS: Reduction in appendicular skeletal muscle mass index (ASMI) assessed by dual-energy X-ray absorptiometry (DEXA) has been shown to be independently associated with a higher mortality rate in patients with heart failure (HF). However, DEXA is not suitable for measurement of muscle mass in a daily clinical setting and in large population-based studies. The aim of this study was to determine whether ASMI predicted from anthropometric indicators (predicted ASMI) serves as an alternative to DEXA-measured ASMI for predicting all-cause death in HF patients. METHODS AND RESULTS: Data for 539 HF patients who received a DEXA scan and measurements of calf circumferences (CC) and mid-arm circumferences (MAC) in our hospital were analysed. Predicted ASMI was calculated as we previously reported: predicted ASMI (kg/m2 ) = [0.214 × weight (kg) + 0.217 × CC (cm) - 0.189 × MAC (cm) + 1.098 (male = 1, female = -1) + 0.576]/height2 (m2 ). Low ASMI values were defined as <7.00 kg/m2 and <5.40 kg/m2 for men and women, respectively, according to the criteria of the Asian Working Group for Sarcopenia. The median follow-up period was 1.75 years (interquartile range, 0.96-2.37 years), and 79 patients (15%) died. Kaplan-Meier survival curves showed that patients with low DEXA-measured ASMI and patients with low predicted ASMI had significantly lower survival rates than those for patients with high ASMI. In multivariate Cox proportional hazard analyses adjusted for age, sex, logarithmic B-type natriuretic peptide, cystatin C based-estimated glomerular filtration rate, and gait speed, DEXA-measured ASMI [hazard ratio (HR), 0.982; 95% confidence interval (CI), 0.967-0.998; P = 0.026] and predicted ASMI (HR, 0.979; 95% CI, 0.962-0.996; P = 0.018) were independent predictors of all-cause mortality. Inclusion of predicted ASMI into the adjustment model significantly improved continuous net reclassification improvement (0.338; 95% CI, 0.103-0.572; P < 0.01) and integrated discrimination improvement (0.020; 95% CI, 0.004-0.035; P < 0.05) for predicting mortality after discharge. CONCLUSIONS: Predicted ASMI, as well as DEXA-measured ASMI, can predict all-cause death in HF patients, and calculation of predicted ASMI will be useful for detecting high-risk patients in a daily clinical setting and in large population-based studies.

DOI PubMed

Thiel法固定献体を用いたハムストリングス各筋の組織弾性と受動張力の関係

中尾学人, 谷口圭吾, 加藤拓也, 小出所大樹, 横山祐, 斎藤佑平, 渡邉耕太, 藤宮峯子, 片寄正樹, 山下敏彦

日本整形外科学会雑誌 ( (公社)日本整形外科学会 ) 96 ( 8 ) S1683 - S1683 2022.09

Effect of subcutaneous adipose tissue and muscle thicknesses on rectus femoris and vastus intermedius ultrasound echo intensities: a cadaver study

Hiroshi Akima, Keisuke Yamamori, Keigo Taniguchi, Mineko Fujimiya, Masaki Katayose, Akito Yoshiko, Noriko Tanaka

Journal of Ultrasound ( Springer Science and Business Media LLC ) 2022.08 [International journal]

PURPOSE: The purpose of this study was to examine the effect of subcutaneous adipose tissue (SCAT) thickness and rectus femoris (RF) muscle thickness on RF and vastus intermedius (VI) echo intensity using human cadavers. METHODS: The echo intensity of the RF and VI was measured in 11 legs of seven cadavers under three conditions: intact condition (Model 1), SCAT removed (Model 2), and SCAT and RF removed (Model 3). RESULTS: RF echo intensity in Model 1 (69.2 ± 20.3 a.u.) was significantly lower than that in Model 2 (83.4 ± 15.9 a.u.) (P = 0.003). VI echo intensity in Models 1 to 3 showed similar results to RF echo intensity (P = 0.003 to 0.001). Regarding the relationship between VI echo intensity and VI muscle thickness, the regression lines shifted upward in a parallel fashion in the order Model 1, Model 2, and Model 3. Multiple regression analysis revealed that the variation in RF echo intensity was explained by RF muscle thickness (P = 0.036) and SCAT thickness (P = 0.001), while the variation in VI echo intensity was explained by RF muscle thickness (P = 0.035). CONCLUSION: These results suggest that SCAT thickness and RF muscle thickness induce lower RF echo intensity, while RF muscle thickness induces lower VI echo intensity.

DOI PubMed

大腿四頭筋セッティング時の膝窩圧迫力と大腿四頭筋弾性の関係

小出所大樹, 河合誠, 時田諒, 青木昌弘, 寺本篤史, 金谷耕平, 片寄正樹, 谷口圭吾

日本整形外科超音波学会学術集会プログラム・抄録集 ( 日本整形外科超音波学会 ) 33回 108 - 108 2022.07

Relationship between scapular control during isometric shoulder flexion and scapular motion during baseball pitching: a cross-sectional study.

Yuki Nomura, Hajime Toda, Masaki Katayose, Shun Watanabe, Masahiro Yoshida, Makoto Yoshida, Keizo Yamamoto

BMC sports science, medicine & rehabilitation 14 ( 1 ) 76 - 76 2022.04 [International journal]

BACKGROUND: A baseball pitcher with decreased scapular control may not be able to achieve suitable scapular motion at maximum shoulder external rotation (MER) of baseball pitching during the pitching action. It is common clinically to compare scapular control of the throwing and non-throwing arms to detect side-to-side differences. However, it remains unclear whether scapular control is different between the throwing and non-throwing arms. Moreover, no data exist on the relationship between scapular control and scapular motion at MER of pitching. Primarily, this study aimed to compare scapular control during isometric shoulder flexion between the throwing and non-throwing arms. Secondly, this study aimed to investigate the relationship between scapular control during isometric shoulder flexion and scapular motion at MER of pitching. METHODS: Fifteen healthy collegiate baseball pitchers (age, 20.2 ± 1.9 years; height, 1.76 ± 0.05 m; body mass, 73.3 ± 6.7 kg) were recruited. An optical motion tracking system was used to assess scapular motion. Scapular control was defined as the amount of change in the scapular internal rotation angle, downward rotation angle, and anterior tilt angle during isometric shoulder flexion. We assessed scapular position at MER of pitching. RESULTS: No significant differences were detected for any of the scapular angles during isometric shoulder flexion between the throwing and non-throwing arms. The amount of change in the scapular internal rotation angle, scapular downward rotation angle, and scapular anterior tilt angle during isometric shoulder flexion had a significant relationship with the scapular downward rotation angle at MER. CONCLUSIONS: No side-to-side difference was noted in scapular control during isometric shoulder flexion in healthy collegiate baseball pitchers at the group level. Further studies are required to understand the side-to-side differences at the individual level. Additionally, there was a relationship between scapular control during isometric shoulder flexion and scapular position at MER. These findings suggest that clinicians may consider using isometric shoulder flexion to assess scapular control in baseball pitchers.

DOI PubMed

Adductor longus: An anatomical study to better understand groin pain.

Takuya Kato, Keigo Taniguchi, Taiki Kodesho, Gakuto Nakao, Yu Yokoyama, Yuhei Saito, Masaki Katayose

Clinical anatomy (New York, N.Y.) 35 ( 7 ) 867 - 872 2022.04 [International journal]

We investigated the shear modulus-passive force relationship in the hip adductor longus (AL) muscles of human cadavers and explored the effect of muscle architecture on the elastic properties of the AL muscle using shear wave elastography (SWE). Nine AL muscles were harvested from a soft, embalmed cadaver. The AL muscles were affixed to a custom-built device comprising two clamps, a pulley, and a cable to provide passive loads, which were increased from 0 to 600 g in 60-g increments. The shear modulus of the AL muscle was measured in the proximal (Pro), middle (Mid), and distal (Dis) regions. The masses and anatomical cross-sectional areas (ACSAs) of the AL muscles were measured. The shear modulus-passive load relationship of each tested muscle region was analyzed by fitting a least-squares regression line. Moreover, the rate of increase in the shear modulus per unit load (s) was calculated. The shear modulus and passive force were linearly correlated for all AL muscles in each region (p < 0.01). The mean coefficients of determination (R2 ) for Pro, Mid, and Dis were 0.989, 0.986, and 0.982, respectively. The rate of increase in the shear modulus per unit load significantly correlated with the reciprocal of the muscle mass (r = 0.77, p = 0.02) and ACSA (r = 0.43, p = 0.03). Shear wave elastography can be used as an indirect measure of passive force in any region of the AL muscle. Additionally, the rate of increase in the shear modulus per unit load could be associated with muscle architectural parameters.

DOI PubMed

多様なフレイル・サルコペニアと心疾患との関係サルコペニア合併心不全における骨粗鬆症の併存率ならびに生活機能への影響

片野唆敏, 長岡凌平, 矢野俊之, 沼澤瞭, 本間傑, 大堀克彦, 神津英至, 渡辺絢子, 藤戸健史, 西川諒, 大和田渉, 永野伸卓, 橋本暁佳, 片寄正樹, 土橋和文

日本循環器学会学術集会抄録集 ( (一社)日本循環器学会 ) 86回 CS3 - 5 2022.03

The Short-term Outcomes of Physiotherapy for Patients with Acetabular Labral Tears: An Analysis according to Severity of Injury in Magnetic Resonance Imaging.

Makoto Kawai, Kenji Tateda, Yuma Ikeda, Ima Kosukegawa, Satoshi Nagoya, Masaki Katayose

Hip & pelvis 34 ( 1 ) 45 - 55 2022.03 [International journal]

Purpose: The aim of this study was to evaluate the short-term outcome of physiotherapy in patients with acetabular labral tears and to assess the effectiveness of physiotherapy according to the severity of the labral tear. Materials and Methods: Thirty-five patients who underwent physiotherapy for treatment of symptomatic acetabular labral tears were enrolled. We evaluated the severity of the acetabular labral tears, which were classified based on the Czerny classification system using 3-T MRI. Clinical findings of microinstability and extra-articular pathologies of the hip joint were also examined. The International Hip Outcome Tool 12 (iHOT12) was use for evaluation of outcome scores pre- and post-intervention. Results: The mean iHOT12 score showed significant improvement from 44.0 to 73.6 in 4.7 months. Compared with pre-intervention scores, significantly higher post-intervention iHOT12 scores were observed for Czerny stages I and II tears (all P<0.01). However, no significant difference was observed between pre-intervention and post-intervention iHOT12 scores for stage III tears (P=0.061). In addition, seven patients (20.0%) had positive microinstability findings and 22 patients (62.9%) had findings of extra-articular pathologies. Of the 35 patients, eight patients (22.9%) underwent surgical treatment after failure of conservative management; four of these patients had Czerny stage III tears. Conclusion: The iHOT12 score of patients with acetabular labral tears was significantly improved by physiotherapy in the short-term period. Improvement of the clinical score by physiotherapy may be poor in patients with severe acetabular labral tears. Determining the severity of acetabular labral tears can be useful in determining treatment strategies.

DOI PubMed

腱板修復術後症例における肩関節周囲筋の収縮時スティフネスと最大等尺性肩甲骨面外転筋力の関係

榊善成, 谷口圭吾, 及川直樹, 金谷耕平, 片寄正樹, 倉秀治, 岡村健司

日本整形外科超音波学会会誌 ( 日本整形外科超音波学会 ) 32 ( 1 ) 32 - 39 2022.03

腱板修復術後症例に対する理学療法では、肩関節周囲筋の発揮張力を把握することが重要である。しかし、腱板修復術後症例における肩関節周囲筋の発揮張力が肩甲骨面外転トルクに及ぼす影響は明らかではない。我々は、発揮張力を反映する筋収縮時スティフネスを指標に肩関節周囲筋の収縮時スティフネスと最大等尺性肩甲骨面外転筋力の関係を調査した。対象は腱板修復術後6ヵ月の症例8名とした。課題は肩甲骨面30°外転保持運動とした。患側の棘上筋(前方・後方線維の浅層部と深層部)と三角筋中部線維、僧帽筋上部線維の筋スティフネスと最大等尺性外転筋力の関係を重回帰分析にて検討した。その結果、棘上筋前方線維浅層部のスティフネスが、最大等尺性外転筋力を説明する有意な変数として選択された。したがって、腱板修復術後6ヵ月時の症例では、棘上筋前方線維浅層部の収縮時スティフネスが最大等尺性肩甲骨面外転筋力と強く関連する可能性がある。(著者抄録)

股関節外転に伴う長内転筋の力学ストレスは股関節伸展位で増大する

加藤拓也, 谷口圭吾, 小出所大樹, 中尾学人, 横山祐, 齋藤佑平, 片寄正樹, 渡邉耕太, 山下敏彦

日本整形外科学会雑誌 ( (公社)日本整形外科学会 ) 96 ( 3 ) S1170 - S1170 2022.03

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Papers - KATAYOSE Masaki