ABSTRACT
OBJECTIVES@#To examine the changes of coenzyme Q10 (CoQ10) and β-galactosyl transferase specific chaperone 1 (C1GALT1C1) in brain of rats with ischemic injury at different time points and to explore the protective mechanism of ultrashort wave (USW) on ischemic brain injury.@*METHODS@#Fifty SD rats were randomly divided into 5 groups (=10 per group): a sham group (control group) and 4 experimental group (ischemia for 2 h). The 4 experimental groups were set as a model 1 d group, a USW 1 d group, a model 3 d group and a USW 3 d group, respectively. Five rats were randomly selected for 2,3,5-triphenyltetrazoliumchloride (TTC) staining in each experimental group, and the remaining 5 rats were subjected to Western blotting and real-time PCR. The percentage of cerebral infarction volume and the relative expression level of CoQ10 and C1GALT1C1 in the brain were examined and compared.@*RESULTS@#The infarct volume percentage after TTC staining was zero in the sham group. With the progress of disease and USW therapy, the infarct volume percentage was decreased in the experimental groups (all <0.05); Western blotting and real-time PCR showed that the relative expression level of CoQ10 in the sham group was the highest, while in the experimental groups, the content of CoQ10 showed a upward trend with the extension of disease and USW therapy, with significant difference (all <0.05). The relative expression level of C1GALT1C1 in the sham group was the lowest, but in the experimental groups, they showed a downward trend with the extension of disease and USW therapy, with significant difference (all <0.05).@*CONCLUSIONS@#Non-caloric USW therapy may upregulate the expression of CoQ10 to suppress the expression of C1GALT1C1 in rats, leading to alleviating cerebral ischemic reperfusion injury.
Subject(s)
Animals , Rats , Brain , Brain Ischemia , Molecular Chaperones , Rats, Sprague-Dawley , Reperfusion Injury , UbiquinoneABSTRACT
@#Objective To investigate the development of rehabilitation medicine, the knowledge, ability and quality requirements of stu-dents in different professional positions, and the demand for rehabilitation industry personnel in Hunan, China, and to discuss the strategies for improving the quality of vocational education. Methods 87 directors of personnel management or rehabilitation department in all levels of hospitals and 100 rehabilitation therapists were included from May to Semptember 2014. The rehabilitation medical service, education background of employees, professional positions, and the demand for rehabilitation knowledge, ability, and industry personnel were sur-veyed. Results and Conclusion Rehabilitation medical service was not sufficiently carried out for insufficient number of employees, unbal-ance structure and other deficiencies. Rehabilitation personnel training schools and enterprises need to strengthen the depth of integration, and improve the professional quality and clinical ability.
ABSTRACT
@#Evoked potentials which can monitor spinal cord function in operation continuously and timely has been widely used in spinal orthopedics. However, intraoperative evoked potentials are affected by the technique in a variety of factors, how to improve the accuracy of intraoperative monitoring is still a problem to explore. In this paper, intraoperative nerve monitoring application and intraoperative potential reasons for the changes in the spine surgery orthopedic surgery were reviewed.