1.Experimental Research of Baduanjin on Rehabilitation of Type 2 Diabetes Mellitus Patients
Journal of Guangzhou University of Traditional Chinese Medicine 2001;0(03):-
Objective To observe the effect of Baduanjin,a health Qigong,on the rehabilitation of type 2 diabetes mellitus(T2DB)patients.Methods Forty-eight T2DB patients were equally randomized into two groups:group A received routine medicine and Baduanjin exercises,and group B received medicine only,the treatment lasting 24 weeks.The vital capacity(VC),body mass index(BMI),waist-hip ratio,blood glucose and blood lipid levels were detected before and after treatment.Results Compared with those before treatment, the number of patients with increased VC under conditions of standing still or being loaded was increased obviously, BMI and waist-hip ratio were decreased,total cholesterol(TC),fasting blood glucose(FBG)and glycosylated hemoglobin(GHB)levels were decreased,and high-density lipoprotein cholesterol(HDL-C)level was increased in group A after doing Baduanjin exercises(P
2.Expression of nerve growth factor p75 receptor and sortilin in the skin fibroblasts and scar fibroblasts
Zhang FENG ; Rui ZHANG ; Yongqiang FENG ; Yichong ZHOU ; Yibing WANG
Chinese Journal of Tissue Engineering Research 2013;(28):5198-5203
BACKGROUND: Previous studies have found that nerve growth factors play an important role in the process of wound healing, but there is less research for the low-affinity nerve growth factor receptor p75 and sortilin in fibroblasts, and no reports on whether there are differences in expression of p75 and sortilin in the scar fibroblasts and normal skin fibroblasts. OBJECTIVE: To study the expression of low-affility nerve growth factor receptor p75 and sortilin in the normal human skin fibroblasts and the human keloid fibroblasts. METHODS: The keloid fibroblasts and normal hunman skin fibroblasts were cultured in vitro, and the immortalized epithelial cells HaCaT were used as the positive control. The real-time PCR was used to detect the mRNA expression of the p75 and sortilin in the keloid fibroblasts and normal human skin fibroblasts, and western blot and immunocytochemical staining were used to detect the protein expression of p75 and sortilin. RESULTS AND CONCLUSION: The real-time PCR and western blot results showed that in the protein and mRNA levels, p75 and sortilin showed positive expression in the keloid fibroblasts and normal human skin fibroblasts, and there was no significant difference in the expression of p75 between keloid fibroblasts and normal human skin fibroblasts, and the expressions of p75 and sortilin in the keloid fibroblasts and normal human skin fibroblasts were significantly lower than those in HaCaT. There was no significant difference of p75 expression between keloid fibroblasts and normal human skin fibroblasts, and the expression of sortilin in the keloid fibroblasts was significantly lower than that in the normal human skin fibroblasts (P < 0.05). Immunocytochemical staining result showed that the expression of p75 and sortilin in the keloid fibroblasts and normal human skin fibroblasts were distributed in the membrane and cytoplasm. Precursor nerve growth factor combined with high-affinity p75 receptor could promote the apoptosis of the cells with the help of sortilin, and the expression of sortilin in the keloid fibroblasts was significantly lower than that in the normal human skin fibroblasts, which may associated with the high proliferation of the keloid fibroblasts. The results provide a new target for the prevention and treatment of pathological scars.
3.A social survey and analysis of setting up the new subject of physical education in Chinese Medicine colleges
Yichong FENG ; Huiqing YANG ; Huashan PAN ; Yanjuan WEI
Chinese Journal of Medical Education Research 2006;0(09):-
Objective To investigate into social cognition of new subject physical education in Chinese Medicine colleges and to find out existing issues and institutes strategy to solve them. Methods Questionnaire and analysis of documents and telephonic interview were adopted. Results Society needs a large number of graduates who have solid knowledge of health protection and a good command of methods of preseving health and keeping fit and at the same time requires them to go in for teaching athletics, training and organizing games. New subject Physical Education has some advantages,and there are also lots of difficulties. Conclusions Course setting should be sptimized, practical teaching should be strengthened and publicized to ensure that the cultivation of talents meets the need of society.
4.Effects of Ginsenoside Rg1 on Structure and Function of Rat Skeletal Muscle with Exercise-induced Fatigue
Yichong FENG ; Zhiwei XU ; Huashan PAN ; Ziming ZHAO
Journal of Guangzhou University of Traditional Chinese Medicine 2001;0(01):-
Objective To observe the effects of ginsenoside Rg1 group on the structure and function of rat skeletal muscle with exercise-induced fatigue.Methods SD rats were randomized into blank control group,model group and ginsenoside Rg1 group.The rats in the model group and ginsenoside Rg1 group received medium-intensity treadmill running to induce exercise-induced fatigue.Ginsenoside Rg1 group was given ginsenoside Rg1 50 mg?kg-1?d-1 for 2 continuous weeks during the modeling.After treatment,malondialdehyde(MDA)content,superoxide dismustase(SOD) activity,mitochondrial membrane potential and free calcium content in the rat skeletal muscle were measured.Meanwhile,ultrastructure of the skeletal muscle was observed under the electron microscope.Results In the model group,SOD activity,mitochondrial membrane potential,and free calcium content were decreased,MDA content was increased,and the difference was significant as compared with the blank control group(P
5.Study of Exercise-induced Fatigue Rat Model Established by Different Periodical Swimming Training Based on Evaluation of Liver Function
Wenmei QIU ; Ziming ZHAO ; Huashan PAN ; Qiuyuan LAI ; Chunxiang JING ; Yichong FENG
Journal of Guangzhou University of Traditional Chinese Medicine 2014;(6):983-987
Objective To study the influence of swimming training for different periods on rat liver function, and to evaluate the quality of exercise-induced fatigue rat model established by swimming training for different periods. Methods Forty SD rats were randomly divided into 5 groups, namely blank group, and 7-, 14-, 21-and 28-day exercise groups, 8 rats in each group. Rats in the blank group were fed with normal diet, but were not given exercise training. The other groups were given exercise training for 7, 14, 21 and 28 days respectively, two times a day, 15 minutes every time and with 10-minute resting interval between the two times. At the last day of the experiment, all rats were executed by neck dislocation for the sampling of blood and liver tissues, and then the serum contents of alanine aminotransferase (ALT) and aspartate aminotransferase (AST) were determined. And the contents of total anti-oxidization capacity (T-AOC), malondialdehyde (MDA), lactic acid (LA), lactate dehydrogenase (LDH) and glucose (Glu) in liver tissues were also examined. Results Compared with the blank group, the contents of ALT and AST were increased in 7-, 14-, 21-, and 28-day exercise groups, especially in 21-and 28-day exercise groups (P<0.01) . The contents of T-AOC and MDA were increased in 7-, 14-, 21-, and 28-day exercise groups (P<0.01), the effects on T-AOC in the 21-and 28-day exercise groups and on MDA in the 28-day exercise group being more obvious (P<0.05 or P<0.01) . The LA content and LDH activity were increased and the glycogen was decreased in the liver tissues of 7-, 14-, 21-, and 28-day exercise groups, and the increase of LA content in 21- and 28-day exercise groups and that of LDH activity in 28-day exercise groups were more significant ( P<0.05 or P<0.01). The hepatic glycogen content in 14-, 21-, and 28-day exercise groups were lower than that in the other groups (P<0.01). Conclusion With hepatic function injury in exercise-induced fatigue as the criteria, the exercise-induced fatigue rat model has been successfully established in this study, and the model established by swimming training for 21 and 28 days is more steady.
6.The empirical research on cultivation mechanism of manufacture-learning-research cooperation for postgraduates of science of Chinese Pharmacology of Guangzhou University of Chinese Medicine
Huafeng PAN ; Sichen WU ; Xin GE ; Jinling REN ; Yichong FENG ; Ruoting ZHAN
Chinese Journal of Medical Education Research 2011;10(10):1176-1178
The paper summarized the successful experience such as preliminarily establishing cultivation mechanism of manufacture-learning-research cooperation for postgraduates of science of Chinese pharmacology of Guangzhou University of Chinese Medicine,ensuring innovation ability training for postgraduates,getting reasonable configuration for social education resources,and put forward existing problems in traditional Chinese medicine system,such as the loose management and faulty evalution system.Suggestion is to futher perfect relevant rules and regulations,clear and definite responsibility of school and enterprise,reserch regularly to impove ideological education of postgraduates,etc.In the way,we can achieve the aim of promoting high-level talents of traditional Chinese medicine industry.
7.SWOT Analysis of Patent Strategy Implementation in the Manufacturing Industry of Chinese Patent Medicines in Guangdong Province
Huafeng PAN ; Yan YAN ; Yichong FENG ; Bing CHENG ; Jinling REN ; Ziming ZHAO ; Yaosheng TU
World Science and Technology-Modernization of Traditional Chinese Medicine 2013;(4):783-786
This study was aimed to analyze the environment and situation of patent strategy implementation of manufacturing industry of Chinese patent medicines in G uangdong province . This article pointed out that G uang-dong Chinese patent medicines manufacturing implementation patent strategy faced huge opportunities and chal-lenges. It was suggested that the fully understanding, mastering and using of beneficial conditions as well as con-trolling and eliminating the adverse factors will contribute to the better implementation of Chinese patent medicines manufacturing patent strategy in G uangdong province .
8.Effects of Ginsenoside Re on MDA Content and SOD Activity in Rats with Exercise-induced Fatigue
Yichong FENG ; Ziming ZHAO ; Yuan CHEN ; Huashan PAN ; Jiahong LI ; Bogao BIAN ; Xi WEN
Traditional Chinese Drug Research & Clinical Pharmacology 2000;0(06):-
Objective This report describes the mechanism of Ginsenoside Re to resist Exercise-induced fatigue based on the observation of effects on MDA content and SOD activity.Methods Thirty male SD rats were divided into 3 groups randomly:Ginsenoside Re group,model group and control group,10 rats in each group.Rats in Ginsenoside Re group were given gastric gavage of Ginsenoside Re once a day,while rats in model and control groups were given the same volume of normal saline.One hour after administration,rats of Ginsenoside Re groups and Model groups received medium-intensity treadmill exercise for 20 minutes at the speed of 15m/min,with a slope of 0 degree,and after 40-mimute break repeated it for another 20minutes.Fourteen days later,MDA content and SOD activity have been tested.Results MDA content in the serum,liver tissue and muscle tissue of Ginsenoside Re group was obviously lower than that in the model group (P
9.Study on the current situation and optimal paths of "physical-medical integration" talents training
Chunxiang JING ; Yichong FENG ; Minyi LUO ; Xue GENG ; Huashan PAN
Chinese Journal of Medical Education Research 2022;21(5):604-609
At present, four operating modes have been explored for physical-medical integration in China: hospital health guidance center, sports club health guidance, community health monitoring center and industry-university-research cooperation on the integration of physical and medical services. However, physical-medical integration is still in its infancy, the cultivation of physical-medical integration talents has been a key to the deep development of "physical-medical integration". The researches show that the current training mode of integrative talents mainly focuses on on-the-job training, which is faced with many problems such as serious shortage of specialized talents, imperfect certification system and single talent training mode. It is suggested that the training system, the curriculum system, the public opinion system and the professional standards should be improved so as to realize the scientific and sustainable development of physical-medical talents.
10.Safety and early curative efficacy of lipocyte bioactive secretion in preventing white matter injury of premature infants
Yichong CAO ; Weipeng LIU ; Feng WANG ; Qian WANG ; Zhaoyan WANG ; Yinxiang YANG ; Qiaozhi YANG ; Qian ZHANG ; Fang LIU ; Lijun LIU ; Hongyan LYU ; Shifang TANG ; Jiajie ZHANG ; Zhijie WEN ; Zuo LUAN
Chinese Journal of Applied Clinical Pediatrics 2018;33(19):1503-1507
Objective To explore the safety and efficacy of intrathecal administration of adipose stem cells de-rived from bioactive secretome (ASCBS)in treatment of whiter matter injury (WMI)in the preterm infants. Methods Sixty - three cases of WMI were recruited according to the uniform standards from multiple medical centers and they were divided into 3 gestational age (GA)subgroups,which were 21 cases in group A (GA 24 - 28 + 6 ),20 cases in group B (GA 29 - 32 + 6 ),and 22 cases in group C (GA 33 - 36 + 6 ). The patients were randomly divided into treatment groups and control groups by tossing coins. The treatment groups received lumbar puncture followed with ASCBS intra-thecal injection once daily for 3 consecutive days. Follow - up study included Neonatal Behavioral Neurological Assess-ment (NBNA)at term - equivalent age and neurodevelopment at corrected age of 6 - month. Neurodevelopment was assessed by using the Bayley Scales of Infant Development and Peabody Developmental Motor Scale. The survival rates, NBNA scores,mental development index (MDI),psychomotor develop index (PDI),total motor development quotient, gross motor development quotient and fine motor development among each subgroup were compared. Results Sixty -three cases were recruited,including 31 in the treatment group and 32 in the control group. Only 1 case in the treatment groups lost in the follow - up. No clinical side effects were found in the treatment groups. There was no significant diffe-rence in the survival rate and complication in the preterms in all subgroups of the treatment group and control group (all P > 0. 05). The gross and total motor development quotient in the treatment group A was higher than that in the control group A(gross motor development quotient:98. 330 ± 6. 282 in treatment group A,90. 330 ± 3. 777 in control group A, P = 0. 040;total motor development quotient:97. 330 ± 4. 803 in treatment group A,91. 000 ± 4. 472 in control group A,P = 0. 023). The rest findings showed no significant difference between groups. Conclusion The treatment of WMI in preterm infants with ASCBS is safe and can promote the motor development of preterm infants with GA in 24 - 28 weeks.