Psychological behavior effects of space creep exercise training for early age cerebral ischemia rats
WANG Yali1,QI Jingtong1,DU Kaiqi1,ZHANG Jinlong1,CHEN Guojun1,MA Yuhai1,and LIU Qiuling2
1.Jiaxing Hospital of Zhejiang Provincial Corps, Chinese People’s Armed Police Force, Jiaxing 314000, China; 2. Department of Pediatrics, General Hospital of the Chinese People’s Armed Police Force, Beijing 100039, China
Abstract:Objective To investigate the psychological behavior effects of space creep exercise training for early age cerebral ischemia rats. Methods 59 neonatal rats were randomly divided into 3 groups, 20 in control group with only the neck skin incision and suture, without bilateral common carotid artery ligation; 20 in cerebral ischemia group with bilateral common carotid artery ligation ; 19 in cerebral ischemic exercise group , 4 days after bilateral common carotid artery ligation, given a 4 weeks creep space exercise training with homemade exercise rack. Control group and cerebral ischemia group did not receive exercise training. The Animal Behaviour Science Platform (Scotch instrument and open-field test) was used to measure the movement and behavior of these 38-40 days old rats. Results (1) The landing incubation period in cerebral ischemic exercise group and the control group was much longer than in cerebral ischemia group (t=4.159, P<0.01; t=4.696, P<0.01), while the control group and cerebral ischemia exercise group had no significant difference (t=1.418). (2) In the open field test, 3 groups had no significant difference in the total distance and average speed (all P>0.05). (3) Peripheral activity time and distance in cerebral ischemic exercise group and the control group were much longer than in cerebral ischemia group (t=4.848, P<0.001, t=6.583, P<0.001; t=2.764, P<0.05, t=3.988, P<0.01; t=3.102, P<0.05, t=3.258,P<0.05) , while the number of cross-grid times, peripheral activity time and distance between the control group and cerebral ischemic exercise group had no significant difference. (4) Center activity time and distance in cerebral ischemic exercise group and the control were was much shorter than in cerebral ischemia group (t=4.881, P<0.01; t=3.533, P<0.01; t=3.783, P<0.01, t=3.142, P<0.05), while the cerebral ischemic exercise group and the control group had no dignificent difference. Conclusion For the cerebral ischemia rats, movement and behavior state are impaired, early space creeping exercise training can significantly improve the movement, coordination and cognitive abilities.
王亚莉,齐江彤,杜开齐,张金龙,陈国军,马玉海,刘秋玲. 空间爬行运动训练对脑缺血幼鼠心理行为的影响[J]. 武警医学, 2015, 26(11): 1145-1148.
WANG Yali,QI Jingtong,DU Kaiqi,ZHANG Jinlong,CHEN Guojun,MA Yuhai,and LIU Qiuling. Psychological behavior effects of space creep exercise training for early age cerebral ischemia rats. Med. J. Chin. Peop. Armed Poli. Forc., 2015, 26(11): 1145-1148.
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