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Rhomboids Strength Training for Improvement of Somatic Symptoms of Cervical Spondylosis
ZHA Yuliang,SUN Jingquan,Cai Ge 한국웰니스학회 2018 한국웰니스학회지 Vol.13 No.1
It could be derived from the relevant traditional Chinese medical theories that rhomboids strength training is expected to improve the somatic symptoms of cervical spondylosis. Twelve cervical spondylosis cases (male, 32.67 ± 7.57 yrs) confirmed were tested for maximum isotonic contraction rhomboids muscle strength, with an improved high-intensity training for a period of a fortnight. Right after the training, maximum muscle strength test of the rhomboids isotonic contraction was done again and was compared with that before the training, for the purpose of determining whether those subjective somatic symptoms were improved. Data collected before and after training were processed by IBM Information Management’s PASW Statistics 18.0 under paired-sample T-test (two-tailed, α= 0.05). This experiment demonstrated that after specific training the rhomboids myodynamia was significantly boosted (P <0.05), and that all subjects’ subjective somatic symptoms were improved. Targeted exercises for Jin (muscles and tendons) in the region around Du Meridian in the upper back is helpful for the treatment of cervical spondylosis, and Qi stagnation and blood stasis in the upper back, neck and shoulder. In modern physical training, compliance with the guidance of traditional Chinese medicine is effective for the control of somatic symptoms of cervical spondylosis, whereupon such compliance is the conjunction of the combination of traditional Chinese and Western medicine in the non-clinical arenas.
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The Influence of Different Exercise Modes on College Students’ Cardiopulmonary Fitness
Wu, Dezhi(띠즈우),Han, Hanjun(한준한),Sun, Jingquan(선징콴) 한국웰니스학회 2019 한국웰니스학회지 Vol.14 No.3
이 연구는 8주간의 고강도 간헐적 훈련(HIIT)과 중강도 연속 훈련(MICT)과 태극권 운동(TCFR)이 심혈관 건강에 미치는 영향을 조사했다. 60명의 피실험자가 연구에 참여하였고, 세 그룹의 45명은 주당 3회, 회당 50분씩, 총 8주 동안 총 24번의 운동프로그램을 완료했다. 대조그룹(CON)은 운동프로그램에 참여하지 않았다. 최대산소섭취량(VO2max) 측정 후, 키, 체중, 안정시 심박수(HR)가 측정되었고, 개별적 운동 프로그램이 설정되었다. 각 운동 그룹은 연구 목적에 필요한 운동프로그램에 참여하였다. 훈련 2, 4, 6, 8주에 VO2max와 심박수를 측정하였다. 3개의 다른 운동 훈련 방법은 VO2max (HIIT+6.92%, MICT+10%, TCFR+10.4%)의 증가, 안정시 HR (HIIT-6%, MICT-3% 운동-5.4%)의 감소, 운동부하검사 중 첫 번째 부하 직후 HR(HIIT+18.7%, MICT+8%, TCFR+11.89%)의 증가, 운동부하검사 중 두번째 부하 직후(HIIT+17.51%, MICT+7.24% TCFR+9.37%)의 증가를 보였다. TCFR은 VO2max를 증가시키고, 심박수를 줄이며, 심폐 기능을 향상시켰다. HIIT는 MICT와 TCFR보다 VO2max를 향상시키고, 안정시 심박수를 줄이며, 심폐 기능을 향상시켰다. To observe the effects of 8week high intensity intermittent training(HIIT), moderate intensity continuous training(MICT), and Tai Chi fitness running(TCFR) on cardiopulmonary fitness. We recruited 60 subjects in this study. 45 in the intervention group completed 24 intervention training sessions(3 times a week, 50 min each time) over 8 weeks. and 15 in the control group(CON), did not perform the exercise. After the baselinemaximal oxygen uptake(VO2max), height, weight, and resting heart rate(HR) Values were determined, the HIIT, MICT, and TCFR groups performed the HIIT, MICT, and TCFR groups performed the HITT, MICT, and TCFR exercise programs respectively VO2max and HR were measured at the 2<SUP>nd</SUP>, 4<SUP>th</SUP>, 6<SUP>th</SUP>, and 8<SUP>th</SUP> training weeks The three different training methods have obvious effects on improving VO2max(HIIT+6.92%, MICT+10%, TCFR+10.4%), reducing the resting HR(HIIT-6%, MICT-3%, TCFR-5.4%), increasing the heart rate immediately after the first load (HIIT+18.7%, MICT+8%, TCFR+11.89%) as well as increasing the heart rate immediately after the second load(HIIT+17.51%, MICT+7.24%, TCFR+9.37%). The three different training methods markedly improved VO2max(HIIT-6.92%, MICT+10%, TCFR-10.4%), decreased resting HR(HIIT-6%, MICT-3%, TCFR-5.4%), increased HR immediately after the first load(HIIT-18.7%, MICT-8%, TCFR-11.89%) and increased HR immediately after the second load(HIIT+17.51%, MICT+7.24%, TCFR+9.37%). TCFR is more effective than traditional MICT at increasing VO2max, decreasing resting HR, and improving cardiopulmonary fitness. HIIT has tremendous ability to increase VO2max, decrease resting HR, and improve cardiopulmonary fitness. HIIT has tremendous ability to invrease VO2max, resting HR, and cardiopulmonary fitness.
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Foxf2 represses bone formation via Wnt2b/β-catenin signaling
Tanaka Tomoyuki,Takahashi Akira,Kobayashi Yutaka,Saito Masanori,Xiaolong Sun,Jingquan Chen,Ito Yoshiaki,Kato Tsuyoshi,Ochi Hiroki,Sato Shingo,Yoshii Toshitaka,Okawa Atsushi,Carlsson Peter,Inose Hiroyu 생화학분자생물학회 2022 Experimental and molecular medicine Vol.54 No.-
Differentiation of mesenchymal stem cells (MSCs) into osteoblasts is a critical process for proper skeletal development and acquisition/maintenance of bone mass. However, since this regulatory mechanism has not yet been fully elucidated, the treatment of severe osteoporosis and fractures is a challenge. Here, through a comprehensive analysis of gene expression during the differentiation of MSCs into osteoblasts, we show that the forkhead transcription factor Foxf2 is a crucial regulator of this process. Foxf2 expression transiently increased during MSC osteoblastic differentiation. Overexpression of Foxf2 in MSCs inhibited osteoblastic differentiation, and conversely, knockdown of Foxf2 expression promoted this process. Osteoprogenitor-specific Foxf2 knockout mice developed a high bone mass phenotype due to increased bone formation. RNA-seq analysis and molecular experiments revealed that Foxf2 regulation of bone formation is mediated by Wnt2b. Knockdown of Foxf2 in mouse femurs enhanced bone regeneration in vivo. FOXF2 expression was correlated with hip bone mineral density in postmenopausal women with low bone mass. Finally, inhibition of FOXF2 promoted osteoblastic differentiation of human MSCs. This study uncovers a critical role of Foxf2 in the differentiation of MSCs into osteoblasts and provides insight into the pathogenesis associated with bone-related diseases such as osteoporosis and nonunion after fracture
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