1.Systematic reviews of ganciclovir versus acyclovir for herpes simplex virus keratitis
International Eye Science 2014;(9):1590-1593
To assess the efficiency and reliability safety of ganciclovir to herpes simplex virus keratitis.
●METHODS: All of the randomized controlled trials for the study of ganciclovir versus acyclovir in the treatment of herpes simplex virus keratitis were collected from Cochrane Library, EMbase, PubMed, Chinese Bio -medicine Database, China Journal Full-text Database, VlP Database and WanFang Database. Then the data were extracted and evaluated by two reviewers independently. Risk of bias assessment was evaluated by a tool recommended by Cochrane Library. Revman 5. 0 software was used for statistical analysis.
●RESULTS: Finally, 14 randomized controlled trials were included, 4820 patients totally. Subgroups were used according to the number of patients and diseased eyes as well as the difference of follow-up time. For and relapse rate, ganciclovir group was overmatch acyclovir group. There were statistical differences between the two groups [RR= 1. 22, 95%CI (1. 10-1. 36); OR = 4. 50, 95% CI (2. 02-10. 04); RR = 0. 23, 95% CI (0. 10-0. 52)]. Compared with acyclovir, ganciclovir had less side - effect. There were statistical differences between the two groups [RR = 0. 12, 95%CI (0. 03 - 0. 46)]. All of the side effects of the two groups can be relieved by themselves.
● CONCLUSlON: Current evidence suggests that the ganciclovir is more efficient and safe than acyclovir in the treatment of herpes simplex virus keratitis.
3.Application of question-based lectures made by students in the teaching and learning of Field Military Nursing
Xianyuan WANG ; Juan ZHOU ; Wei LI ; Qin SHU
Chinese Journal of Medical Education Research 2012;11(7):741-744
Objective To explore the application of question-based lectures made by students in teaching chapter of nuclear chemical and biological weapon damage among field military nursing.Methods The participants were junior students of four-year undergraduate program.Questions on emergency treatment and care of chemical and biological weapon damage were proposed after a lecture by teacher.Students were divided into three groups after class and each group was assigned to a lecture on emergency treatment and care of one kind of weapon damage.Students had to collect information and prepare PPT for the next lecture.After lectures given by students at next class,discussion on the lectures was organized and comments were given by teachers.Results All students approved this kind of teaching activities,97.44% believed that it can arouse their interest in study,94.87% participated in the collection of data,89.74% took part in the discussion,and 87.18% obtained the sense of achievements.Conclusion Question-based lectures made by students are helpful in stimulating their interest in learning,cultivating their abilities of acquiring and applying knowledge.The teaching activities achieve the preferable results through proper application and meticulous organization.
4.Studies on Chemical Constituents of Bridelia tomentosa leaf
Shihui SHU ; Anjun DENG ; Zhihong LI ; Hailin QIN
International Journal of Traditional Chinese Medicine 2008;30(4):259,262-
Objective To studythe chemical constituents of Bridelia tomentosa leaf.Methods The constituents of B.tomentosa werg isolated and purified by silica gel,their structures were elucidated by physico-chemical properties and spearoscopic analysis.Results Seven compounds were isolated from B.tomentosa.They were identified as tricin(1),cappariloside A(2),epifriedelanol(3),friedelin(4),tamarixetin(5),β-sitosterol(6),and stigrnasterol(7).Conclusion Compound 1 and 2 were obtained from this plant for the first time.
5.Effect of simvastatin on RhoA expression and cardiac remodeling with in acute myocardiac infarction rats
Qiaoying YUAN ; Shu QIN ; Liangyi SI ; Xuejun LI
Journal of Third Military Medical University 2002;0(12):-
Objective To investigate the effects of simvastatin on the abatement of the mRNA,protein expression of RhoA and the improvement of the cardiac remodeling and cardiac disfunction after the myocardiac infarction in rats.Methods Rats were divided into 3 groups: the control group,the myocardiac infarction group and Simvastatin intervened group.After 8 weeks,cardiac weight index and hemodynamics were observed,mRNA and protein expression of RhoA in cardiac muscles was measured. Results Compared with the control group,the cardiac weight index and the mRNA and protein expression were increased in rats with myocardiac infarction and the hemodynamics was worsened(P
6.Hepatic T2 value in evaluation of HBV based acute-on-chronic liver failure
Lianjun LAN ; Jian SHU ; Xiaofei LU ; Wen CHEN ; Qin LI
Chinese Journal of Medical Imaging Technology 2017;33(6):902-906
Objective To investigate the value of hepatic T2 value in evaluation of chronic HBV-related acute-on-chronic liver failure (HBV-ACLF).Methods The HBV-ACLF group,chronic hepatitis B group and control group who underwent liver MRI (M-GRASE sequence) were enrolled.The T2 map was produced from the post-processing software,and the mean T2 and R2 value of liver was calculated.The blood biochemical indexes from HBV-ACLF and chronic hepatitis B group were collected in 2 days pre-MR scaning.The differences of T2 and R2 values among 3 groups and the correlation between biochemical indexes and T2 value were analyzed.ROC curve was conducted to evaluate diagnostic efficiency of T2 value for HBV-ACLF.Results There were significant differences of T2value (x2 =19.074,P<0.001) or R2 value (F=10.411,P<0.001) among the 3 groups.The AUC of T2 value for diagnosing HBV-ACLF was 0.86 (P<0.001),with the cut-off value 57.73 ms (R2=0.017).Moderate positive correlation was shown between T2 values and international normalized ratio (INR),prothrombin time (PT),haluronicacid (HA) values (rs =0.65,0.67,0.39,all P<0.05),and moderate negative correlation was shown between T2 values and prothrombin activity (PTA),albumin (ALB),prealbumin (PA) values (rs =-0.67,-0.48,-0.37,all P<0.05).Conclusion T2 or R2 value could reflect the liver function,and were correlated with some biochemical indexes,which illustrated a good diagnostic efficiency for diagnostic of HBV-ACLF.
7.Development of Portable Automatic Tourniquet
Wei LI ; Zuyun ZHONG ; Mingfang ZHOU ; Qin SHU ; Huahua YIN
Chinese Medical Equipment Journal 1989;0(02):-
Objective To develop a portable automatic tourniquet.Methods Using microcomputer and pressure sensor,the pressure and hemostatic time of current pressurized tourniquet were controlled.Results Portable automatic tourniquet was composed of gasbag pressurized bandage,electric micro-pump,pressure sensor,preamplifier,impact damper,A/D converter,single-chip micro-computer controller,data memory,keyboard and its interface circuit,display and its interface circuit,photoelectronic control circuit,etc.Conclusion Portable automatic tourniquet is small,light,safe and convenient.Besides,rapid hemostasia and automatically controlled & stable pressure enable it to be used both in the war and at peace time.[Chinese Medical Equipment Journal,2008,29(2):21-23]
8.Effect of Brain Derived Neurotrophic Factor on the Birth Weight and the Brain Weight of Newborn Rats with Intrauterine Growth Retardation
shu-ping, HAN ; bin, WANG ; ya-qin, LI
Journal of Applied Clinical Pediatrics 2006;0(20):-
Objective To explore the effect of brain derived neurotrophic factor(BDNF) on the birth weight and the brain weight of newborn rats with intrauterine growth retardation(IUGR).Methods Female and male Sprague-Dawley rats were mated together and the vaginal plug formation after mating was for pregnancy diagnosis.The day when the plug was observed was considered day 1 of gestation.Then,the pregnant rats were divided into IUGR group and sham surgery group.On day 17 of gestation,the uterine arteries of pregnant rats in IUGR group were clamped for 30 min by blood vessel forceps after abdominal cavity with clamping blood uessels was opened.The pegnant rats in sham surgery group only had abdominal cavity opened without clamping blood vessels.Then the pegnant rats in IUGR group received 9 g/L saline(IUGR group) or BDNF 1 ?g injected in the rat through caudal veins for 5 days after surgery(BDNF intervention group).After vaginal birth,the weight of newborn rats and their brain weigh were measured and analyzed.Results Compared with the sham surgery group,the birth weight and brain weight of IUGR group group rats decreased by 24.9% and 17.3%,respectively,the results were significant(Pa
9.Research on relationship among nurses' emotional labor, workgroup emotional climate and mental health level
Shu LI ; Liping YANG ; Shufen ZHANG ; Qin XU
Chinese Journal of Practical Nursing 2017;33(24):1899-1903
Objective To understand the relationship among nurses′ emotional labor, workgroup emotional climate and mental health. Methods Cluster sampling was used to pick up 250 samples, which consisted of nurses from a 3-A-grade hospital in Nanjing-the Second Affiliated Hospital of Nanjing Medical University. Self-designed general questionnaires, Emotional Labor Scale (ELS), Workgroup Emotional Climate Scale (WECS), Self-rating Anxiety Scale (SAS) and Self-rating Depression Scale (SDS) were administrated to the study participants. Results The scores of nurses′emotional labor among three dimensions were in descending order: deep acting (5.16 ± 1.30), emotional display requirement (3.54 ± 0.57) and surface acting (3.35 ± 0.1). Nurse′s surface acting was negatively related to other-focused positive WEC (OP) and ego-focused positive WEC (EP) (r=-0.162,-0.154, P < 0.05), while positively related to ego-focused negative WEC (EN) and other-focused negative WEC (ON) (r=0.358, 0.176, P <0.01), Emotional display requirement was negatively related to ego-focused negative WEC (EN) and other-focused negative WEC (ON) (r=-0.239,-0.269, P < 0.01), and was positively related to other-focused positive WEC (OP) and ego-focused positive WEC (EP) (r=0.276, 0.339, P<0.01);nurses′anxiety score=35.502+1.203 × EN-0.496 × deep acting+0.27 × surface acting;nurses′depression score=53.438+1.259 × EN-1.115 × OP. Conclusions Nurse managers must know that constructing high qualitydepartment emotional culture is very important. Nursing managers discover individual negative emotions, improve their ability to control the mood and reduce the number of surface acting, increase the number of deep acting, in order to effectively change nurses′anxiety and depression levels.
10.A Brief Review on the Biodegradation of Chloroanilines
Hua-Feng REN ; Shu-Qin LI ; Zhi-Pei LIU ;
Microbiology 1992;0(03):-
Since 1970's , lots of studies on biodegradation of chloroanilines (CAS) have been done, especially, in these aspects: spieces and capability of the microbes; metabolic pathway; gene cloning, expression of degradation plas-mid and pivotal metabolic emzymes. It is necessary for us to review the study on biodegradation of chloroanilines in order to summarize some useful results and the problems in this study.