1.Emphasizing Humanity Education in the Modern Library Construction of Medical Colleges and Univesities
Weijuan DAI ; Sufang XIE ; Wei ZHANG
Journal of Medical Informatics 2009;30(7):68-70
Humanities education is an important part in college and university education. Medical college and university libraries should strengthen their sense of responsibility and sense of mission, continuously expand and innovate the mode of humanity education, improve the environment of teaching, modify the system construction and promote the quality of straits to make library as an important field for medical students humanity education.
3.Influence of the extract of wen-pi-tang on memory function of mice and SOD and MDA in brain
Weijuan DAI ; Guofang WANG ; Liwen LIN ; Qin XIN
Chinese Journal of Behavioral Medicine and Brain Science 2013;22(11):982-984
Objective To explore the influence of the extract of wen-pi-tang on the memory and SOD and MDA of normal mice and cerebral ischemia reperfusion mice.Method The mice were divided into normal group,sham operation group,model group,aqueous extract and alcohol extract of wen-pi-tang (1.0 g/kg,0.5 g/kg,0.25g/kg).Model mice with cerebral ischemia reperfusion were made by blocking bilateral common carotid artery.The influence on memory behavior of normal mice and mice with cerebral ischemia reperfusion were tested by gavage for 10 days with extract of wen-pi-tang through step-down and step-through tests.Then SOD activity and content of the MDA were tested.Result In step-down test,compared with normal group,extract of wen-pi-tang with all doses made normal mice' latency longer,error frequency fewer,with high does clearest (P<0.05)(latency:(187.17±99.00) s,(270.73±44.73) s,(260.45±63.78) s,error frequency(1.75± 1.71) times,(0.45±0.69) times,(0.75±0.97) times) ;in step-through test,compared with normal group,aqueous extract with high and middle doses and alcohol extract with longe doses could made latency of cerebral ischemia reperfusion mice longer and error frequency fewer (latency(157.15±84.91) s,(250.63±58.98) s,(251.12±78.22) s,(245±84.82) s,error frequency(2.15± 1.22) times,(0.75±0.89) times,(0.75± 1.16) times,(0.625 ±0.92) times) (P<0.05) ; extract of wen-pi-tang with high and middle does increased SOD activity obviously compared with normal group(P<0.05),and the content of MDA was obviously lower compared with normal group(P<0.05,P<0.01).Conclusion Extracts of wen-pi-tang can improve the memory function of normal mice,and the memory of cerebral ischemia reperfusion mice.The mechanism can be related to the increase of SOD activity and the decrease of the content of MDA.
4.Effect of PGE1 on the expression of Apaf-1 and TLR4 in rats with cerebral ischemia-reperfusion injury
Weijuan DAI ; Guoan ZHANG ; Xu WANG ; Huan LI ; Xudong XU ; Fanhe ZHU
Chinese Journal of Behavioral Medicine and Brain Science 2017;26(4):300-303
Objective To explore the effects of prostaglandin E1 (PGE1) on the expression of Apaf-1 and TLR4 in rats with cerebral ischemia-reperfusion(CIR) injury.Methods 32 healthy adult male Wistar rats were randomly divided into four groups,which were sham operated group (n=8),CIR model group (n=8) and PGE1 pretreated groups (low dose,12 μg · kg-1;high dose,24 μg · kg-1,n =8).Rat model of cerebral ischemia/reperfusion was established by bilateral common carotid artery ligation.The expression of Apaf-1 and TLR4 was detected with immunohistochemical staining method in hippocampus and epencephalon.Results After 20 min of ischemia and reperfusion for 24 h,compared with sham operated group (Apaf-1:hippocampus (0.87±0.78),epencephalon (0.67 ±0.43);TLR4:hippocampus (2.43 ± 1.17),epencephalon (1.97± 1.033)),the number of positive cells of Apaf-1 (hippocampus (11.83± 2.26);epencephalon(5.80±1.30) and TLR4 (hippocampus(16.90±2.86);epencephalon(12.90±2.66)) was increased in CIR model group (P<0.05).Compared with CIR model group,the positive cell numbers of Apaf-1 (hippocampus:low dose(9.83±2.12),high dose(5.50± 1.17);epencephalon:low dose(4.87± 1.38),high dose(2.73±1.172)) and TLR4 (hippocampus:low dose (11.53± 2.40),high dose (9.13 ± 2.54);epencephalon:low dose (9.07 ± 2.07),high dose (4.47 ± 1.68)) were reduced dose-dependently in PGE 1 pretreatment all group (all P <0.05).Conclusion PGE1 can inhibit the expression of Apaf-1 and TLR4 in hippocampus and epencephalon of rat with cerebral ischemia-reperfusion injury.
5.Effect of Ficus Carica Polysaccharide on Tumor-bearing Mice
Weijuan DAI ; Duanyun SI ; Qin XIN ; Weifa ZHANG ; Jianmei LI ; Shanting LIU ;
Chinese Traditional Patent Medicine 1992;0(10):-
Objective: To observe effects of Ficus carica polysaccharide (FCPS) on tumor bearing mice. Methods: The model of S 180 bearing mice and EAC bearing mice were established, tumor cells were inoculated under the skin of right armpit or in abdominal cavity in mice after FCPS being administered orally for ten days, to calculate inhibitive rate of tumor and survial time of mice. Results: FCPS could significantly prevent the growth of tumor, there were no effects on survival time of mice.Conclusion: FCPS had a good antineoplastic effect. It is worth further study.
6.Effects of Rehabilitation Stroke Unit on Shoulder-hand Syndrome Post Stroke
Xinnian DAI ; Shouqin SHAN ; Qinghua CHEN ; Ming CAI ; Tao LIANG ; Dan WANG ; Weijuan YAN
Chinese Journal of Rehabilitation Theory and Practice 2012;18(11):1013-1015
Objective To investigate the effects of rehabilitation stroke unit on patients with shoulder-hand syndrome after stroke. Methods 90 stroke patients with shoulder-hand syndrome were divided into two groups: control group (45 cases) was treated with conventional treatment and experimental group (45 cases) was incorporated into the rehabilitation stroke unit. The therapeutic course was 6 weeks.Brunnstrom stage, Fugl-Meyer assessment (FMA) and modified Barthel index (MBI) were used to assess the degree of the motor function of upper limb and hand, and activities of daily living (ADL), and the total clinical efficacy were evaluated. Results The motor function of upper limb and hand and ADL improved in both groups after treatment (P<0.05), while the experimental group was significantly superior to the control group (P<0.05). Conclusion Rehabilitation stroke unit has preferable effect on shoulder-hand syndrome after stroke.
7.Effects of Intelligent Trunk Intensive Training on Motor and Balance for Patients with Stroke
Qinghua CHEN ; Xiutang MA ; Xinnian DAI ; Tao LIANG ; Qingfang MENG ; Weijuan YAN ; Shouqin SHAN
Chinese Journal of Rehabilitation Theory and Practice 2013;19(9):863-865
Objective To observe the effect of intelligent trunk intensive training on motor and balance for patients with stroke. Methods 80 stroke patients were divided into treatment group (n=40) and control group (n=40) randomly. Both groups accepted routine rehabilitation,and the treatment group accepted intelligence trunk intensive training in addition for 6 weeks. They were assessed with Rivermead Movement Index (RMI), the Berg Balance Scale (BBS), Sheikh trunk control ability evaluation before and after treatment. Results All the scores improved after treatment in both groups (P<0.001), and improved more in the treatment group than in the control group (P<0.001).The score of trunk control positively correlated with the score of RMI and BBS respectively (r=0.576, r=0.592, P<0.05). Conclusion Intelligent trunk intensive training can further improve the motor and balance of patients with stroke.
8.Application of dexmedetomidine in intracranial arterial stenting and its influence on the serum myocardial enzyme,cTnI and LVEF
Weijuan WANG ; Ying LIU ; Renfeng DAI ; Xin HAN
Chinese Journal of Primary Medicine and Pharmacy 2018;25(23):2993-2997
Objective To analyze the application of dexmedetomidine in intracranial arterial stenting and its influence on the serum myocardial enzyme ,cardiac troponin I(cTnI) and left ventricular ejection fraction (LVEF). Methods From March 2015 to March 2017,94 cases with intracranial arterial stenting in the People's Hospital of Lishui were divided into control group and observation group by the random number table method ,with 47 cases in each group.The control group was treated with conventional anesthesia ,the observation group was treated with dexme-detomidine.The enzyme creatine phosphate kinase isoenzyme (CK -MB),creatine phosphate kinase (CK),cTnI, LVEF,inflammatory factor, neural function, brain oxygen metabolism and complications in the two groups were compared.Results After surgery,the CK-MB,CK,cTnI levels of the observation group were lower than those of the control group[(35.27 ±4.41) U/L,(488.30 ±61.03) U/L,(3.85 ±0.49) μg/L vs.(46.40 ±5.79) U/L, (611.21 ±76.40)U/L,(4.72 ±0.59)μg/L],the LVEF of the observation group was higher than that of the control group[(45.60 ±5.72)%vs.(43.12 ±5.39)%],the differences were statistically significant (t=10.484,8.619, 7.777,2.163,all P<0.05).The interleukin -6(IL-6) and interleukin -8(IL-8),tumor necrosis factor -α (TNF-α),S-100β,specificity enolization enzyme(NSE),cerebral metabolic rate of oxygen(ERO2),arterial blood oxygen saturation(PaO2),carotid venous blood oxygen saturation (SjvO2) of the observation group were better than those of the control group(t=5.794,6.177,15.065,6.964,5.606,3.147,2.116,2.807,all P<0.05).The inci-dence rate of complication of the observation group was lower than that of the control group (χ2=17.091,P<0.05). Conclusion Application of dexmedetomidine in intracranial arterial stenting can protect myocardium , inhibit the serum levels of myocardial enzyme ,cTnI rise,and is conducive to the recovery of LVEF.
9. Study of epidemic area on Tsutsugamushi disease in Taizhou from 2013 to 2014
Yilin HE ; Haiyu YANG ; Chunxia YU ; Xiang ZHANG ; Qianhua YI ; Zhilong MA ; Jie CHA ; Xiaobing XU ; Qi ZHANG ; Wenjun DAI ; Weijuan QIAN ; Jun YIN ; Saijin ZHU ; Zhen XU
Chinese Journal of Preventive Medicine 2017;51(3):252-256
Objective:
To study the epidemiological characteristics of tsutsugamushi disease, and to confirm the existence of the disease's epidemic foci in Taizhou.
Methods:
From 2013 to 2014, Dongxing town hospital and Xingqiao town hospital were selected as specimen collection sites in Jingjiang city. Blood samples (5 ml) were collected from 40 patients with acute tsutsugamushi disease. A total of 59 rodents were captured with cage night method in the survey sites at 5, 7, 9, 10, and 11 months in 2013, from which, the spleen, liver, and kidney specimens were selected. Chigger mites were captured by small blackboard method and from the ears of the captured rodents. A total of 226 small blackboards were laid, 27 mites were captured, and the samples were grounded into suspension. Nested-polymerase chain reaction and cell and tissue culture techniques were used to test the specimen from the probable patients, host animals and chigger mites.
Results:
Among the 40 acute tsutsugamushi disease blood samples, 29 were found to meet the test requirements, 17 were positive for orientia tsutsugamushi nucleic acid with 59% of the positive rate, and 1 stran orientia tsutsugamushi was isolated. 59 rats were captured and the density of mice was 5.5%. Among them, there were 26 Mus musculus (2.4%), 18 Rattus flavipectus (1.7%) and 15 Smelly shrew (density 1.4%). 1 Smelly shrew was tested positive for orientia tsutsugamushi nucleic acid, and the negative results were found in the other rodent specimens. 27 Chigge mites were collected by small blackboard method and the density of mites was 0.12 for each blackboard, among which 3 larvae and 24 nymphs were found. 33 Chigger mites were collected from the ears of 3 Smelly shrew, and the density of the mite was 11 per mouse. All the captured Chigger mites were identified as Leptotrombidium scutellare and 1 group of specimens of Chigger mites from the external environment were positive for orientia tsutsugamushi nucleic acid.
Conclusion
There was a high density of mice in the epidemic area from May to November and the species of the chigger mites were Chigger mites in Taizhou. The nucleic acid of the oriental tsutsugamushi was detected in the patients with acute scrub typhus, rodents and vectors. According to the above-mentioned results, it was considered that the scrub typhus epidemic area of Taizhou city has the natural foci of scrub typhus.