1.GENE EXPRESSION OF KIFs IN CORTEX OF RATS INJECTED WITH ?-AMYLOID INTO BRAIN VENTRICLE
Acta Anatomica Sinica 1953;0(01):-
Objective To investigate the effect of amyloid on the expression of kinesin superfamily(KIFs) genes in cortex of Wistar rats. Methods The animal model of Alzheimer's disease was prepared by injection of amyloid into brain ventricle of rats.The learning impairments were verified by water maze test.The levels of mRNA for six kinesin superfamily genes,kinesin,KIFlb,KIFlc,KIF3a,KIF3c,and KIF4,in cortex of rats,were estimated by real-time RT-PCR. Results Two weeks after amyloid injection,the rats showed significant learning impairments.In cortex,the expression of KIF genes was increased after amyloid injection.Conclusion\ The increase of KIF gene may be an evidence for the excitotoxity of amyloid to neurons.
2.Effects of Modified Yishen Zhuyang Huoxue Huazhuo Formula on Changes of Polycystic Ovarian in Patients with Polycystic Ovarian Syndrome
Chinese Journal of Information on Traditional Chinese Medicine 2015;(6):35-38
Objective To observe the effect and safety of modified Yishen Zhuyang Huoxue Huazhuo Formula for polycystic ovarian syndrome (PCOS) in the TCM pattern of deficiency of spleen and kidney with phlegm-dampness. Methods Totally 123 cases were recruited into this study and randomized to two groups by central random approach, 64 cases in the observation group and 59 cases in the control group. Patients in the observation group were given the modified Yishen Zhuyang Huoxue Huazhuo Formula, while those in the control group were given compound cyproterone acetate tablet, for two treatment courses, three months for one course. The changes of ovarian volume and the number of follicles before and after treatment were observed. Adverse reactions were also evaluated. Results Bilateral ovarian volumes in both groups decreased after treatment (P<0.05, P<0.01), while the control group showed a significant better improvement (P<0.05). The number of follicles in the two groups decreased, but no significant difference were observed between the two groups (P>0.05). The rate of adverse reaction in the observation group was lower than the control group. Conclusion Modified Yishen Zhuyang Huoxue Huazhuo Formula is effective for PCOS patient by reducing the ovarian volume with a low incidence of side effect.
3.Investigation and analysis of the information ability of medical personnel under the network environment
Chinese Journal of Medical Education Research 2015;14(6):643-648
Objective To investigate the information ability of medical personnel from a large general hospital that integrates medical care,teaching and research under the network environment for providing evidence to improve targeted information service in library.Method A self-designed and self-administered questionnaire was distributed through the questionnaire system on hospital office network.Information ability involved in the questionnaire mainly included the ability to precisely retrieve literature in Chinese and foreign language,commonly used retrieval strategies,and screening,evaluation and English full-text access methods.A total of 1 094 medical personnel voluntarily participated and completed the questionnaire,and complete responses were obtained from 1 065 individuals (effective response rate 97.35%).x2 and trend x2 tests were used for data analysis.Results The overall accuracy of precise retrieval information was only 6.1%,and the accuracies of precise retrieval literature in Chinese and foreign language databases were 14.6% and 14.6%,respectively.Duty,education and working years of the medical personnel had significantly effects on the ability to precisely retrieve literature and the strategies and methods of information retrieval,screening,evaluation and full-text access.Conclusion Medical personnel had certain information ability,but library should carry out relevant training program to improve the medical personnel's information quality and ability further.
4.Construction and Application of Autism Q & A Knowledge Base
Journal of Medical Informatics 2015;(8):54-59
The paper firstly introduces the research status of autism and analyzes the gap between China and the US in autism net-work service, proposes using the mainstream socialized Q&A community data in foreign countries to construct an autism Q&A knowledge base.It introduces data collection, management, service process and key issues of the knowledge base and gives application examples of the knowledge services.Construction of this knowledge base can provide targeted and valuable knowledge services to users and can help enhance the retrieval efficiency.
5.Health information needs of diabetics in social Q & A community
Chinese Journal of Medical Library and Information Science 2014;(12):37-42
A total of 587 keywords expressing the health information needs of diabetics were selected from diabetes-related 8762 questions covered in Yahoo Q and A, coded according to the cataloguing system and classification strategies of diabetes information, processed by text formatting, and clustered by multi-dimensional analysis, which showed that the most concerned health information in diabetics is the daily management, diagnosis and treatment of diabetes while rare attention is paid to its prevention.
6.Mechanism of Tributyltin-Induced Apoptosis
Journal of Environment and Health 1992;0(02):-
Extensive use of tributyltin (TBT) has caused serious environmental pollution, which is harmful to human and other organisms. As a cytotoxic chemical, an important mode for TBT effects on the cells is to induce apoptosis. The present paper mainly reviewed the mechanism by which TBT induces apoptosis at low concentration.
7.EFFECT OF ADRIAMYCIN ON HEART PEROXIDATION IN MICE
Chinese Pharmacological Bulletin 1986;0(04):-
In mice, adriamycin (l7.5mg/kg, ip ) produced heart peroxida-tion abnormality including increased TBA value & decreased gluta-thione peroxidase activity, respectively. But the change of former was not parallel to the latter. The drug also produced early pathological change of the heart i.e. more D-PAS positiveness. The results suggested that the early heart pathological change produced by adriamycin may be related to increased accumulation of pero-xi dative products.
8.Lipoprotein lipase gene polymorphisms and atherosclerosis
International Journal of Cerebrovascular Diseases 2017;25(2):188-192
Lipoprotein lipase (LPL) is the rate-limiting enzyme for the hydrolysis of the triglyceride core of circulating triglyceride-rich lipoproteins.LPL can not only affect the lipoprotein level,but also play an important role in the development of atherosclerosis.LPL gene polymorphisms may affect LPL activity,and therefore have both pro-and anti-atherogenic effects.This article reviews the relationship between LPL gene polymorphism and atherosclerosis.
9.The study of inter-arm invasive blood pressure differences during orthopedic surgery in patients with lateral position
Chinese Journal of Postgraduates of Medicine 2015;38(4):243-246
Objective To investigate the inter-arm invasive blood pressure differences during hip replacement in patients with lateral position and its relationship with position.Methods Sixty-six patients having underwent hip replacement in orthopedic surgery with lateral position were enrolled.Invasive blood pressure measurements were obtained from bilateral radial artery in all patients every 5 minutes.Simultaneously bilateral invasive blood pressure measurements were obtained and compared.Results At supine position,systolic pressure,diastolic pressure and mean arterial pressure of the uninjured side were (128.16 ±20.09),(69.47 ± 8.64) and (89.03 ± 10.42) mmHg (1 mmHg =0.133 kPa);systolic pressure,diastolic pressure and mean arterial pressure of the injured side were (127.90 ± 20.44),(69.86 ± 8.81) and (89.21 ± 10.71) mmHg.There was statistical difference in inter-arm diastolic pressure (P < 0.05),but inter-arm systolic pressure and mean arterial pressure had no statistical differences (P > 0.05).At left-lateral position,systolic pressure,diastolic pressure and mean arterial pressure of the uninjured side were (129.12 ± 21.93),(69.23 ± 8.92) and (89.19 ± 11.35) mmHg;systolic pressure,diastolic pressure and mean arterial pressure of the injured side were (129.01 ± 21.72),(69.51 ± 9.02) and (89.34 ± 11.35) mmHg.There was statistical difference in inter-arm diastolic pressure (P < 0.05),but inter-arm systolic pressure and mean arterial pressure had no statistical differences (P > 0.05).At right-lateral position,systolic pressure,diastolic pressure and mean arterial pressure of the uninjured side were (128.78 ± 20.34),(69.54 ± 9.06) and (89.29 ± 10.82) mmHg;systolic pressure,diastolic pressure and mean arterial pressure of the injured side were (128.27 ± 20.56),(70.00 ± 9.09) and (89.43 ± 10.89) mmHg.There were statistical differences in inter-arm systolic pressure and diastolic pressure (P < 0.05),but inter-arm mean arterial pressure had no statistical difference (P > 0.05).The bilateral radial artery blood pressure difference under different positions was < 1 mmHg,and had no clinical practical significance.There was no correlation between blood pressure and age,sex,body mass index.Conclusion Bilateral radial artery in the same patients with invasive blood pressure has no clinical difference,and patients with lateral position operation for radial artery puncture pressure need not consider the differences of blood pressure between arms.
10.Moderating effect of children' s perceptions quality of parental involvement on parenting style and children' s sport expectancy-value beliefs
Chinese Journal of Behavioral Medicine and Brain Science 2013;(2):153-156
Objective To investigate the moderator of children' s perceptions quality of parental involvement on parenting style and children' s sport expectancy-value beliefs.Methods 595 students of grade 2 to 6 from five elementary schools were chosen and analyzed.Data were analyzed by SPSS16.0 software packet using independent sample t test,One-Way ANOVA,correlation analysis and hierarchical regression statistical analysis of regulation.Results Children' s expectancy beliefs was predicted by authoritarian and behavior encouragement(β=0.076,t =2.35,P=0.019 ;β =0.111,t =3.748,P =0.000).Children' s value beliefs was predicted by affect -warmed and behavior encouragement (β =0.070,t =2.883,P =0.004 ;β =0.070,t =2.745,P =0.006).Children' s sport behavior was predicted by trust-encouragement(β=0.294,t=3.193,P=0.001).The prediction of expectancy beliefs was significant positive by the interaction between indulgence and time involvement (β=0.078,t =2.065,P =0.039).The prediction of expectancy beliefs was significant negative by the interaction between authoritarian and time involvement(β=-0.084,t =-2.454,P=0.014).The prediction of expectancy beliefs was borderline significant positive by the interaction between neglecting and equipment provision(β=0.073,t =1.94,P =0.053).Conclusion Different parenting styles are significant predicators of children sport involvement.Children' s perceptions quality of parental involvement play an important role on parenting style and children' s sport expectancy-value beliefs.