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저항성 운동이 제2형 당뇨마우스의 인슐린 저항성 및 골격근 IGF-1, BDNF 및 FNDC5 mRNA 발현에 미치는 영향
강석훈(Suk-Hun Kang) 한국문화융합학회 2021 문화와 융합 Vol.43 No.5
This experiment investigated the effects of resistance exercise on insulin resistance, iIGF-1), bBDNF) and fibronectin type III domain containing 5FNDC5) mRNA expression in skeletal muscle in type 2 diabetic mice. At 5 weeks of age, C57BL/KsJ-db/db mice (N=36) were randomly assigned to three groups (n=12 in each group): the normal control group (CON), control group with diabetic (DM+Con) and resistance exercise group with diabetic mice(DM+RE). The resistance exercise group showed a significant decrease in h-insulin resistance levels compared to the DM+Congroup (P<.05). IGF-1, BDNF and FNDC5 mRNA expression in skeletal muscle were significantly increased in the resistance exercise group compared to the DM+Congroup (P<.05). Grip strength was significantly increased in the resistance exercise group compared to the DM+Congroup (P<.05). This study suggests that 12 weeks of resistance exercise can induce IGF-1, BDNF and FNDC5 mRNA expression in skeletal muscle and improve insulin resistance in type 2 diabetic mice.
서형철,오성범,김태훈,이준형,강석훈,임명호,Seo, Hyeong Chull,Oh, Seong Beom,Kim, Tae Hun,Lee, Jun Hyung,Kang, Suk Hoon,Lim, Myung Ho 대한불안의학회 2012 대한불안의학회지 Vol.8 No.2
Objective : The current study investigated the psychopathology characteristics of the suicide attempter visited in a university hospital for one year using the Minnesota Multiphasic Personality Inventory (MMPI) test commonly used in clinical medicine. Methods : 72 suicide attempter and 115 control group completed the Korean version of the MMPI. Results : The MMPI scores of the suicide attempters were significantly higher on the lie (L), infrequency (F), defensiveness (K), paranoia (Pa), psychasthenia (Pt), schizophrenia (Sc), hypomania (Ma) than the comparison group. Conclusion : We supposed that suicide attempter have more chance of being paranoid, psychasthenic, schizoid or hypomanic than the control group relatively. They seem to have psychotic psychopathology rather than neurotic psychopathology. These results suppoed that the psychopatholgy of suicide attempter may be different from the control group. However the final decision is indefinite, it needs more well designed systemic studies.
발목 근력 및 관절가동범위, 동적안정성에 있어서 연부조직가동화기법(IASTM)과 고유수용성신경근촉진법(PNF)의 효과 비교
백형진(Hyoung Jean Beak),김성언(Seongeon Kim),강석훈(Suk Hun Kang),김주영(Jooyoung Kim) 한국문화융합학회 2021 문화와 융합 Vol.43 No.5
Limited studies have compared the effects of instrument assisted soft tissue mobilization (IASTM) and proprioceptive neuromuscular facilitation (PNF) on the ankle joint. Thus, the present study aimed to compare the effects of IASTM and PNF on the muscle strength, range of motion (ROM) and the dynamic stability of the ankle. A total of forty healthy male adults participated in this study. The study participants were randomly categorized into the IASTM group (n=20) and the PNF group (n=20). Changes in the muscle strength, ROM, and the dynamic stability of the ankle were detected just after applying IASTM or PNF for only once as an acute application. The data were analyzed using repeated measures analysis of variance. As a result, there were significant interaction effects between group and time on the ankle plantarflexion ROM (P= 0.005); compared to PNF, IASTM increased the ROM greater. However, there was no statistically significant interaction effect between group and time on the ankle dorsiflexion ROM, muscle strength during ankle plantarflexion and dorsiflexion, and the dynamic stability of the ankle (P>0.05). In conclusion, to improve the ankle ROM, IASTM may be a more effective method compared to PNF.