1.Effect of Rehabilitation Medical Professional Training in Guangzhou, China
Zhou XING ; Zhitong LIN ; Cuihuan PAN ; Yan CHEN ; Rui YU ; Yu ZHOU ; Zhengmao YE ; Zhen FU
Chinese Journal of Rehabilitation Theory and Practice 2015;21(3):370-372
Objective To investigate the effect of rehabilitation professional training. Methods Based on the 10 tertiary hospitals in Guangzhou, Guangdong, the professionals from communitiy hospitals were trained. The scores of knowledge and practice tests were analyzed in 2 terms of training. Results The students performed better in the practice test (82.01±8.91) than knowledge (71.08±10.05) (P<0.01). The score of knowledge tests was better in the second term than the first (P<0.05), no difference between them in the score of practice test. Conclusion Rehabilitation professional training in Guangzhou can improve the ability of service of medical rehabilitation.
2.Effects of probiotics on alcoholic liver injury in rats and its mechanisms
Hui LIANG ; Rui LYU ; Yong FU ; Zhitong ZHOU ; Ying LIU ; Xiaobin ZHOU ; Wencheng WANG ; Man LIU ; Aiguo MA
Chinese Pharmacological Bulletin 2016;32(7):991-997
Aim To observe the protective effects of probiotics on alcoholic liver injury in rats .Methods Male Wistar rats were randomly divided into the follow-ing three groups: control group , normal diet with nor-mal (5 ×108 CFU· kg -1· d -1) treatment group.Ex-cluding the rats in the normal control group , the other animals were initially received intragastric administra-tion with 56%( V/V) ethanol 5.5~11.0 mL· kg -1 · day -1 for 8 weeks.Then the rats’ faeces were collect-ed, and the liver and the small intestine were obtained for pathologic and ultrastructural observation .Serum ALT, AST and ALP was measured by method of bio-chemistry .Serum DAO and D-LA was measured by en-zyme linked immunosorbent assay .The expression of FOXO4 in small intestine was detected by immunohis-tochemistry .The intestinal flora genome DNA was ex-tracted from faeces and the sequence of 16 S rDNA was analyzed by high-throughput sequencing technologies . Results Hepatic steatosis was obviously improved in probiotics treatment groups compared with ethanol-trea-ted group , and the ultrastructural such as mitochondri-al and rough endoplasmic reticulum pathological chan-ges was significantly alleviated . The ultrastructural changes in intestinal were better in probiotics treatment group than in the ethanol-treated group .And ethanol-induced rats ’ serum ALT, AST, ALP, D-LA and DAO levels showed a significant reduction in the probi-otics treatment groups compared with the ethanol-trea-ted group ( P<0.05 ) .The FOXO4 expression was in-creased obviously in the probiotics treatment groups compared with the ethanol-treated group ( P <0.05 ) . And the intestinal flora diversity was impacted after feeding alcohol , and probiotics had a certain regulative action in helping the intestinal flora back to normal state; At phylum level , the Firmicutes quantity was lower and the Bacteroidetes quantity was higher in eth-anol-treated group than those in the control group ( P<0.05 ) , and the conditions were improved after supple-menting probiotics .At genus level , the percent of ge-nus abundance was similar to normal control group in the probiotics treatment groups compared with the etha-nol-treated group .Conclusion Probiotics can relieve liver injury induced by alcohol in rats , and the mecha-nism may be related to the modulation of probiotics on the intestinal flora distribution and intestinal barrier .
3.Analysis on job stress assessment in BSL-3 laboratories
Yuena DING ; Bifei YUAN ; Jinye LIU ; Zhigang SONG ; Zhong LIN ; Jingqing WENG ; Hangping YAO ; Zhijiao TANG ; Zhiping SUN ; Wendong HAN ; Di TIAN ; Zhitong ZHOU ; Junming DAI ; Di QU
Chinese Journal of Comparative Medicine 2014;(10):82-89
Objective The staffs of biosafety level 3 laboratories (BSL-3) face with the stress of handling highly pathogenic microbs and special laboratory environment.The job stress may result in accidents in the laboratory as negative factor for the risk control.The research may provide support for the control of risk in biosafety laboratories.Methods In order to assess the job stress in the staff in BSL-3 laboratory, we modified “the Chinese simple job stress questionnaire”based on the theory of the JDC mode and ERI mode, and an investigation was carried out.The present study included the staffs (87 employees) from six BSL-3 laboratories located in five provinces ( Shanghai, Zhejiang, Jiangsu, Fujian and Wuhan) .Results Analysis of the data indicates that variables of age, working years, job duties, manipulating of animals, type of microorganisms and transmission route have a significant influence on the level of job stress in BSL-3 laboratory.Conclusion The BSL-3 laboratory staff in higher stress level have the characteristicses:20-39 years old, short work years, regular staff, operating on air-borne microbiology, manipulating of animals and operating on one more microbiology.