1.STUDIES ON THE APPLICATION OF COPT AS A SERO-SURVEILLANCE METHOD IN BASICALLY CONTROLLED AND CONTROLLED AREAS OF SCHISTOSOMIASIS JAPONICA
Yinchang ZHU ; Xi WANG ; Yiqin LU
Chinese Journal of Schistosomiasis Control 1989;0(02):-
In order to explore the available sero-diagnotic method for surveillance in basically controlled and controlled areas of schistosomiasis japonica, a 3 years longitudinal investigation of children 6~14 years old with COPT in 5 endemic areas was carried out after being basically controlled for 8~16 years. The results showed that the examination of children with COPT is one of the available serodiagnostic methods of schistosomiasis for surveillance. In all five areas the positive rate of children in this age group was less than 3%, and the circumoval precipitin rate among the positive cases was less than 5%. Therefore, it is indicated that the above mentioned two indexes can be used for sero-surveillance of schistosomiasis japonica.
2.Postoperative changes of serum proteins and immune response in critical patients and the effects of recombinant human growth hormone
Fushun WANG ; Xi ZHU ; Xisheng LENG
Chinese Journal of General Surgery 1997;0(06):-
Objective To investigate the postoperative changes of serum proteins and immune responses in critical patients and the effect of recombinant human growth hormone(rhGH).Method 45 critical patients were divided randomly into rhGH group (15 cases) and control group (30 cases) after operation. Patients in rhGH group were given rhGH 8*!U/d,im for 7 days starting 48 hours post operation. Result The postoperative level of serum transferin,albumin and prealbumin decreased in all patients, and so did the activity of CD 3,CD 4 ,CD 8,NK and the ratio of CD 4/CD 8 .Serum prealbumin level increased significantly in rhGH group at day 4 and after ( P
3.A Survey and Its Analysis on Cultural Qualities of Teachers of Basic Courses
Xi LI ; Xunchun ZHU ; Li LONG ; Yaping WANG ; Shunhe WANG
Chinese Journal of Medical Education Research 2003;0(02):-
A survey was made in Chongqing Medical University on the cultural qualities of teachers of basic courses,their humanity and social knowledge,as well as the role these things have played in students' quality education.The analysis has showed that the cultural qualities of the teachers have been improved in the recent years,while there was still a gap from the requirements of cultivating students' cultural qualities.The survey suggests that it require great attention and constant efforts to improve the teachers' cultural qualities.
4.Expression of CDIIa, CDIIb and CD62L genes in Mesangial Proliferative Glomerulonephritis
Xi ZHANG ; Liqiong WANG ; Huirong ZHU ; Dagang LIU
Journal of Chinese Physician 2008;10(7):876-878
Objective The person's Mesangial Proliferative Glomemlonephritis (MsPGN) were divided into 3 types based on clini- cal manifestations: nephroticsyndrome, hematuria and proteinuria. To investigate the expression of CD11a, CD11b, CD62L and its signifi- cance in the kidneys patients with MsPGN. Methods CD11a, CD11b and CD62L expression in blood of MsPGN patients (n=35) were investigated by flow eytometry method, and the changes of these proteins in kidney were surveyed. Results In MsPGN, CD11a and CD11b expression in blood were significandy lower and CD62L expression in blood were markedly higher than that in normal humans. And the renal glomeruli of MsPGN also expressed CD11a, CD11b and CD62L. Conclusion The expression of CD11a, CD11b and CD62L are abnormal in MsPGN, and apoptosis may play certain role in the pathogenesis of MsPGN.
5.Simultaneous Determination of Three Marker Components in Fufang Buwu Syrup by TLCS
Li CHEN ; Sheng WANG ; Xi WU ; Mei MENG ; Jingjing ZHU
Chinese Journal of Information on Traditional Chinese Medicine 2014;(2):92-94
Objective To establish an accurate method for determining the content of three components in Fufang Buwu Syrup. Methods TLC scanner was selected to detect three components with silica gel G thin layer plate. The sample was separated by using cyclohexane-ethyl acetate-methylenechloride-formic acid (3∶1∶1∶0.2),λS=300 nm. Results The linearity between peak area and ferulic acid was achieved in the range of 0.36-0.84μg, psoralen was achieved in the range of 0.12-0.28 μg, emodin was achieved in the range of 0.01-0.05 μg. The average recovery was 100.7%, 100.8%, 101.0%, and RSD was 1.26%, 1.44%, 1.86%, respectively. Conclusion The method is simple and accurate, which can be used for quality control of Fufang Buwu Syrup.
6.Analysis of results in 1 174 cases of Denver Development Screen Test on preschool children in Taiyuan
Ling ZHU ; Weiping XI ; Lili REN ; Jiong WANG ; Qin DONG
Chinese Journal of Primary Medicine and Pharmacy 2016;23(2):174-177,178
Objective ToinvestigatethementaldevelopmentsituationofpreschoolchildreninTaiyuan. Methods 1174preschoolchildrenoftwourbanareasinTaiyuanwereselected.TheyweretestedwithDenverDevel-opmentScreenTest(DDST).Results Thepassingratewas94.80%in1174children.Theirindividual-social reaction ability and movement ability were good in the three groups.In the subject-touch reaction ability,the passing rate ofvertical tilt at 30°insidewas 36.36%in 4 years old group,which was higher than the other projects.In the speaking ability,the passing rates of three right in four problems with knowing preposition were 15.88% and 27. 22% in 4 and 5 years old group,which were higher than the other projects.The culture degree of the mental retar-dation children's parents were lower than those of the normal children's parents,the difference were statistically signifi-cant(χ2=4.485,P=0.034;χ2=7.577,P=0.006).Conclusion DDSTisaquicklyscreeningmethodformental retardation children,it is suggested to be used in medical and health examination for preschool children.
7.Study on gene chip of leiomyoma of uterus
jun-yan, ZHU ; wei-ping, LI ; xi-peng, WANG
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(05):-
Gene chip is a research tool on molecular biology which can detect generous gene expression rapidly.The studies on gene chip of leiomyoma have revealed the changes of gene expression related to cell growth,proliferation,apoptosis,metabolism,angiogenesis,formation of extracellular matrix,cell differentiation and immunity.The article reviews the advance on gene chip of leiomyoma and approaches the pathogenesis of leiomyoma on molecular level.
8.The effect of goal-directed therapy on postoperative infections in high risk surgical patients: a Meta analysis
Aitian WANG ; Fang LIU ; Gaiqi YAO ; Xi ZHU
Chinese Journal of General Surgery 2012;27(8):650-655
ObjectiveTo determine the effects of perioperative hemodynamic goal directed therapy (GDT) on postoperative infection rates. MethodsWe conducted a systematic review and Meta-analysis.MEDLINE,the Cochrane Library,EMBASE,CNKI and other sources were searched until March 2011.All randomized controlled trials (RCTs) on adult major surgical patients managed with perioperative GDT or according to routine haemodynamic practice were included.Primary outcome measure was specific for type of infection. Two authors independently extracted data and assessed study quality using standardized instruments; Consensus was reached by conference.The Cochrance Collaboration's software RevMan 5.0 was used for data analysis. ResultsSixteen studies were included in the final analysis,providing a sample of 3309 patients. Perioperative GDT significantly reduced surgical site infections (SSI)(OR =0.60; 95%CI0.46-0.74; P <0.0001),pneumonia (OR =0.69; 95%CI 0.53 -0.90;P =0.007),and urinary tract infections (UTIs) (OR =0.44; 95% CI 0.22 -0.88; P =0.02),and there was no heterogeneity between studies (P > 0.1,I2 < 50% ).A significant decrease in total infection episodes was observed (OR=0.37; 95%CI0.22-0.61; P<0.00001). ConclusionsA flow-directed hemodynamic therapy protects the high-risk surgical patients against postoperative hospital-acquired infections.
9.Application of flow cytometry in the diagnosis of X-linked hyper-IgM syndrome
Ruiming CAO ; Tongxin CHEN ; Xi WANG ; Yazhong ZHU ; Yingying JIN
Chinese Journal of Laboratory Medicine 2008;31(5):509-512
Objective To develop a flow cytometrie assay to for diagnosis of X-Linked Hyper.1gM Syndrome(XHIM).Methods Heparinized peripheral blood obtained from patient,mother and a healthy control was diluted with RPMI- 1640(unstimulated control)or with RPMI-1640 containing 15μl PMA(1 rig/μl)and 6 trl ionomycin(50 ng/μl)(stimulated cell).Using directly labeled antibodies,we have examined CD40 ligand levels on CD3+ CD8- lymphocyte surface,and CD69 levels on CD;lymphocyte Surface to determine whether the cells were activated.Results CD69 levels on CD3+ lymphocyte surface from stimulated group and from unstimulated group were above 96% and below 3%,respectively.CD40L levels Oil CD3 CDs-T lymphocyte surface from stimulated group were 0.8% (patient),60.04%(mother) and 62.87%(healthy contr01).CD40L levels on CD3+ CD8-T lymphocyte surface from unstimulated group were 0.88% (patient),4.15%(mother)and 5.51%(healthy contr01).Conclusion This flow cytometric assayis accurate and convenient,which Can be used in neonatal screening.
10.Executive function and working memory of patients with mild cognitive impairment
Cuiping GUO ; Chunhua XI ; Youling ZHU ; Yu MENG ; Kai WANG
Chinese Journal of Neurology 2009;42(4):237-240
Objective To investigate the characteristics of the executive function and working memory in patients with mild cognitive impairment (MCI), and the relations between working memory and executive function and the effects of working memory on patient' s daily functioning.Methods Thirty patients with MCI and 30 healthy elderly subjects were tested with a wide neuropsychoingical battery of tests including those of executive function, working memory and other cognition domain tests.Executive function was evaluated by using the verbal fluency test (VFT), color trail test (CTT), digital span (DS).Results The results showed the presence of significant executive function and working memory impairment in MCI patients as compared with the healthy controls.The scores of executive function test in MCI patients were decreased significantly in CTT (130.8±58.2 vs 52.0±13.5), CTT-B (210.2±81.8 vs 121.0±33.4),DS (3.4±0.9 vs 4.2±1.1), VFT (8.9±5.4 vs 16.4±5.4) and visuo-objective working memory (0.73±0.12 vs 0.85±9.18) respectively (t = 7.108, 5.159,-2.544,-4.879, and-4.351, all P <0.01 or P < 0.05) .In the stepwise liner regression analysis objective working memory test made a significant independent contribution to ADL (β =-0.720, t =-3.571, P < 0.01).Conclusion The patients with MCI have the deficit in executive function and working memory.Visuo-objective working memory is closely correlated with general cognitive function such as daily function, resulting in daily function decline.