1.Reflection on the General Practice Work Station of Community Health Care
Chinese Journal of Medical Education Research 2003;0(03):-
Community health-care service is a dynamic and comprehensive primary health care for a given population.The increasing health-care information needs to be dynamically managed and fully utilized.The comprehensive and networking management of the medical care information with computer in community is scientific and effective in community health care service.Accordingly,The working principle of network computer information management system for community health-care service is made and the regarded functional models are established.The data in the system is convenient for work summary and scientific research.The work protocol based on the system can help realize the standardized management to community health-care service.
2.Clinical investigation:compartment syndrome following radial artery cannulation
Hong-Yu WANG ; Ping XU ; Wei LIU ; Jian-Jun CAO ; Xiao-Rong CHEN ;
Chinese Journal of Primary Medicine and Pharmacy 2006;0(08):-
Objective To investigate the causes and therapeutic methods of compartment syndrome following radial artery cannulation in the left forearm.Methods The data(including puncture pin type,puncture frequency, onset time and INR) and therapeutic methods(including using manicol,cold compress,fasciotomy,dactylolysis and dermatoplasty) of 6 patients were retrospectively analyzed,which had compartment syndrome after radial artery can- nulation in the left forearm.Results The type of puncture pin and puncture frequency attributed to this disease to some extent.After therapy,4 patients recovered completely.2 patients underwent fasciotomy,and Volkmann syn- drome happened in 1 patient,dactylolysis happened in the other because of necrosis in the left thumb and finger.Con- clusion Compartment syndrome may be avoided by correct selection of puncture pin type and no repeated punctur- ing,and early diagnosis and therapy are important for fine prognosis.
3.Study on CMY-2 AmpC ?-lactamase mediated by plasmid in Escherichia coli
Ding-Xia SHEN ; Yan-Ping LUO ; Jing-Rong CAO ; Yang SONG ; Guang ZHOU ;
Chinese Journal of Laboratory Medicine 2003;0(08):-
Objective To study the AmpC beta-lactarnase and its genotype mediated by plasmid in Escherichia coli.Methods AmpC beta-lactamase was detected based on that AmpC beta-laetamase can be inhibited by 3-aminophenylboronic acid(APB).MIC was ehecked by agar dilution method.Conjugation test was used to check the transfer of ampC gene.Gene chip and PCR were used to detect ampC gene.The amplified ampC gene were sequenced and analyzed by EMBOSS software.The molecular epidemiology of clinical isolates was investigated by Enterbacterial repetitive intergenic consensus(ERIC)typing method.Results In 74 strains of Escherichia coli insusceptible to cefoxtin,AmpC beta-lactamase was positive in 33 strains.8 strains possessed AmpC beta-lactamase of CIT group by gene chip and 8 transconjugants were obtained by conjugation test.CMY type ampC gene could be further amplified by specific CMY gene primers from both 8 clinical isolates of E.coli and plasmids extracted from 8 transconjugants.CMY-2 type ampC gene was found by sequencing(accession number DQ823449).The most transconjugants displayed similar MIC value(intermediate or resistant).ERIC genotyping showed 6 out of 8 isolates with CMY-2 ampC gene derived from different resource.Conclusion CMY-2 AmpC beta- lactamase mediated by plasmid could be detected in E.coli isolates from patients in the General Hospital of People Liberation Army,Beijing.The plasmid carried ampC gene could mediate multi-drug resistance.
4.Investigation of the effects induced by 1 400 W on nasopharyngeal carcinoma cell and the mechanism
Caixia ZHANG ; Yangyun LIU ; Wen JIANG ; Ping WU ; Hua ZHENG ; Hang CAO ; Qiong CHEN ; Tao FAN ; Rong HU
Journal of Chinese Physician 2017;19(8):1161-1164
Objective To investigate the effect induced by specific inducible nitric oxide synthase (iNOS) inhibitor 1 400 W on nasopharyngeal carcinoma CNE-2 cells lines and its mechanism.Methods CNE-2 cells were treated by different concentrations of 1 400 W,diamminedichloroplatinum (DDP),and both chemicals.Cell counting kit-8 (CCK-8) was used to examine the viability of cells.Quantitative realtime polymerase chain reaction (qRT-PCR) was applied to detect the iNOS mRNA expression.Results The expression of iNOS mRNA was down-regulated by 1400W and was positively correlated with inhibitionrate of cell proliferation.1 400 W inhibits proliferation of CNE-2 cell in a concentration-dependent manner.The proliferation inhibition rate of CNE-2 cells treated by 1 400 W combined with DDP was not enhanced.Conclusions Specific inducible nitric oxide synthase inhibitor 1 400 W can exerts anti-tumor effect though inhibiting the expression of iNOS mRNA;The mechanism of chemosensitization induced by iNOS inhibitor on CNE-2 cells may be closely related level of down-regulation of iNOS expression.
5.Study on the molecular characteristics of multidrug-resistant Acinetobacter baumannii
Jing-Rong CAO ; Xing WEI ; Zhong-Qiang YAN ; Ding-Xia SHEN ; Yan-Ping LUO
Chinese Journal of Epidemiology 2009;30(8):832-835
Objecfive To investigate antibiotic resistance,carbapenemase genotype and the molecular epidemiology of multidrug-resistant Acinetobacter baumannii (Aba) collected from 3 military hospitals in China.Methotis The minimum inhibitory concentrations (MIC) were examined by ager dilution method.Genotypes of carbapenemases were amplified by multiplex PCR and its products were sequenced.PCR was used to detect per gene,Homology of the resistant isolates was analyzed by pulse-field gel electrophoresis(PFGE).Results Among the 64 MDRA strains,78.1%(50)strains possessed blaOXA-23 gene,89.1%(57) carried Class 1 integrase gene,39.1% (25) with blaPER-1 gene,and 1 strain with blaOXA-58-like gene.PFGE showed that 13(A,B,C,D,E genotype) different clones were identified in these strains.A,B,and U clones were the predominant clones in three hospitals,respectitively.Conclusion OutbreaEs of muitidrug-rcsistant Aba occurred at 3 military hospitals with the most prevalent carbapenemase as OXA-23 enzyme.OXA-58 type of carbapenemase and per-1 in Aba were also isolated.
6.Effectiveness of systematic sex education for adolescent students from the perspective of sexual mental health
CAO Yunfei, CHEN Rong, ZHENG Lulu, ZHANG Yu, GOU Ping
Chinese Journal of School Health 2021;42(11):1744-1746
Objective:
To conduct a comparative study on the specific effects of systematic sex education on adolescent students in terms of sexual cognition, sexual values, and sexual adaptation, and to provide the support for conducting a comprehensive education in middle schools.
Methods:
A whole group sampling method was used to select 3 369 middle and high school students from six general and vocational middle schools in Sichuan Province, which were divided into systematic sex education schools and non systematic sex education schools, and a comparative study was conducted using the Adolescent Mental Health Scale.
Results:
The results showed that the adolescent students who received systematic sex education were significantly different from those who did not receive systematic sex education in terms of sex related cognition (7.18±6.24, 5.65±7.40), sexual values(7.60±1.17,7.30±1.24), and sexual adjustment (11.49±1.29,11.10±1.41). All differed significantly ( t =5.95, 6.80,7.57, P <0.01). The students who received systematic education in junior middle school were higher than those who received non systematic education in sex related cognition, sexual values and sexual adaptation ( P <0.01). However, in senior high school, the differences in systematic education are only shown in sexual values control and self adaptation in sexual adjustment ( P <0.01). There were significant differences in sex related cognition, sexual values and sexual adjustment between male and female students who received systematic education and non systematic education ( P <0.01).
Conclusion
Systematic sex education is more beneficial to the psychosexual health of adolescent students than non systematic sex education in schools.
7.Effects of cake-separated moxibustion on ultrastructures of endothelial cells of aorta in the rabbit of hyperlipemia.
Zeng-Hui YUE ; Jie YAN ; Xiao-Rong CHANG ; Ya-Ping LIN ; Shou-Xiang YI ; Xiang Ping CAO ; Jing SHEN
Chinese Acupuncture & Moxibustion 2005;25(1):64-67
OBJECTIVETo explore the mechanism of cake-separated moxibustion in treatment of hyperlipemia.
METHODSSixty rabbits were randomly divided into 4 groups, a blank group,a model group, a direct moxibustion group and a cake-separated moxibustion group. Hyperlipemia model was developed by high fat diet of cholesterol. Changes of ultrastructures of endothelial cells of the aorta of the rabbit were observed with electron microscope.
RESULTSThe endothelial cells in the cake-separated moxibustion group were more intact, most of them were normal in forms, internal elastic membrane was continuous, their thickness was even, the cells of smooth muscles in the medial membrane were relatively normal, which are similar to those in the blank control group. But the structure of endothelial cells of the aorta in the model group disappeared, in cytoplasm the sedimentation of a great number of lipids can be seen, internal elastic membrane was interrupted, the thickness was uneven, with focal dissolution, the cells of smooth muscle in the medial membrane had sedimentation of lipids, with frothy change.
CONCLUSIONCake-separated moxibustion has a certain protective action on endothelial cells of the aorta in the rabbit of hyperlipemia.
Animals ; Aorta ; Endothelial Cells ; Hyperlipidemias ; Lipids ; Moxibustion ; Rabbits
8.Effect of Trichinella spiralis infection on expression and distribution of colonic epithelial E-cadherin in mice and its mechanism.
Wang-lin LI ; Jie CAO ; Ping LAN ; Ping YANG ; Jun-bin ZHONG ; Jian-rong YANG ; Tong ZHANG ; Qiang WANG
Chinese Journal of Gastrointestinal Surgery 2013;16(4):386-389
OBJECTIVETo study the effect of Trichinella spiralis (T.spiralis) infection on the expression and distribution of colonic epithelial E-cadherin in mice and its mechanism.
METHODSBALB/c mice and STAT6-/- mice were infected with T.spiralis, and mice without infection were used as control. Seven days later, the horseradish peroxidase (HRP) was infused by rectal enema. Serum HRP was detected in the subsequent 0, 60 and 120 minutes. Then the mice were sacrificed and colon was taken out. The distribution of E-cadherin in colon was detected by immunofluorescence staining, and the expression of E-cadherin was detected by Western blot. The expression of interleukin-4 (IL-4) in mesenteric lymph nodes was detected by ELISA.
RESULTSSerum HRP level in infected BALB/c mice was significantly higher than that in control mice (P<0.05), while it was not significantly different between infected STAT6-/- mice and controls (P>0.05). In infected BALB/c mice, E-cadherin located in cytoplasm of colonic epithelial cells, while in controls, it located in cellular membrane. E-cadherin expression down-regulated significantly in infected BALB/c mice as compared to controls. E-cadherin expression and distribution did not change obviously in infected STAT6-/- and control mice. IL-4 level in mesenteric lymph nodes of infected BALB/c mice [(193.0±12.5) μg/L] was significantly higher as compared to control BALB/c and infected STAT6-/- mice [(21.0±2.3) μg/L and (15.0±3.1) μg/L, all P<0.05].
CONCLUSIONT.spiralis infection can increase colonic epithelial permeability of mice, which may be associated with induction of Th2 cytokine secretion.
Animals ; Cadherins ; metabolism ; Colon ; metabolism ; Disease Models, Animal ; Female ; Interleukin-4 ; metabolism ; Intestinal Diseases, Parasitic ; metabolism ; Intestinal Mucosa ; metabolism ; Lymph Nodes ; metabolism ; Mice ; Mice, Inbred BALB C ; Mice, Knockout ; Trichinella spiralis ; Trichinellosis ; metabolism
9.Transmission and molecular characteristics of carbapenem-resistant Acinetobacter baumannii.
Xing WEI ; Ding-Xia SHEN ; Zhong-Qiang YAN ; Yan-Ping LUO ; Jing-Rong CAO
Chinese Journal of Epidemiology 2008;29(3):277-281
OBJECTIVETo study the mode of transmission and molecular characteristics on carbapenem-resistant Acinetobacter baumannii strain. Strains were isolated from different parts of samples in various patients.
METHODSClinical information of carbapenem-resistant Acinetobacter baumannii isolates were stored and analyzed by WHONET 5.4 software. The transmission and pathopoiesis of the strains were learned through case file review. Genotypes of isolates were identified by pulse-field gel electrophoresis (PFGE) and genes of carbapenemase were detected by multiple PCR, in order to find molecular characteristics and relatedness between strains.
RESULTS29 stains of Acinetobacter baumannii resistant to carbapenem were isolated from 2 or more kinds of samples among 13 patients'. Two genotypes were identified by PFGE: genotype A was obtained from 22 isolates in 11 patients and genotype B was obtained from 7 isolates in 4 patients. PCR amplification showed that all strains possessed OXA-23 gene except 1, and all strains possessed Integrase gene I except 3.
CONCLUSIONThere were 2 different genotypes from 29 strains of carbapenem-resistant Acinetobacter baumannii with Genotype A as the main type. OXA-23 carbapenemase gene and integrase gene I were detected from most of the isolates. All the strains could be easily transmitted in the body of the patients and among patients, hence becoming the epidemic pathogen of iatrogenic infection.
Acinetobacter Infections ; microbiology ; transmission ; Acinetobacter baumannii ; classification ; drug effects ; genetics ; Carbapenems ; pharmacology ; Cross Infection ; microbiology ; transmission ; Drug Resistance, Bacterial ; genetics ; Genotype ; Humans