1.Construction of service model for medical information resources on Internet in cloud computing environment
Chinese Journal of Medical Library and Information Science 2015;(4):21-24
After the principles and advantages of cloud computing were described, the author proposed to construct the service model for medical information resources on Internet in cloud computing environment in light of the prob-lems existing in medical information resources on Internet and their utilization.The model can effectively integrate the resources in isomeric environment, realize the rational allocation of resources, optimize the service of medical information resources on Internet, avoid the repetitive development of medical information resources, reduce the waste of human power and financial resources, and improve the sharing and use of resources.
2.Investigation in adverse event reporting of nurses and its influencing factors
Juan ZHOU ; Li KUANG ; Yingjuan ZHAI
Chinese Journal of Practical Nursing 2009;25(17):6-9
Objective To investigate the adverse event reporting of nurses and analyze the influenc-ing factors. Methods A sample of 801 nurses were assessed by completing AHRQ Hospital Survey On Patient Safety Culture (Chinese version). Results 82.65% of respondents within hospital didn't reported a single event in the past 12 months. The positive responsive rates for "frequency of event reported"and "nonpunitive response to error"was 29.92% and 29.38% respectively, where higher scores were found in the respondents possessing bachelor degrees and the average score of the respondents from out-patients unit was lower than those from other units. Conclusions The findings illustrate that it is necessary to improve the performance of event reporting of nurses and the influence factors lie in the level of the nurses' educa-tion degree and whether the event reporting system is punitive or not.
3.Qualitative research on pressure source of caregivers in need of hematopoietic stem cell transplantation
Lanhua LI ; Yingjuan CAO ; Wei GAO
Chinese Journal of Practical Nursing 2016;32(22):1697-1701
Objective To investigate the pressure sources of caregivers in need of hematopoietic stem cell transplantation (HSCT) and to provide evidence for targeted intervention. Methods According to Hill′s ABC-X family pressure model, 12 main family caregivers were received semi-structured in depth interviews with phenomenological methods. Results Pressure sources of caregivers for HSCT patients were summed up to 7 aspects: search of donor, isolation with patient during transplantation, lack of knowledge in patient care, family resource difficulties, family economic overburden, social role transformation and uncertainty of disease prognosis. Conclusions The pressure sources of caregivers for HSCT patients is a persistent process, which is over layed as the patient′s condition worsens. The analysis on the pressure sources of primary family caregivers is becoming a new topic in HSCT nursing area.
4.Green computing-based construction of hospital information system
Yingjuan LI ; Yanhua LU ; Wenxiu GUO
Chinese Journal of Medical Library and Information Science 2016;25(4):68-73
Energy conservation has become a problem needing to be immediately solved with the extensive con-struction of hospital information system. As a high computing technology, green computing uses resources economically and effectively and is characterized by energy conservation and environment friendship. Its concept and characteristics, and the status quo of hospital information system construction were described. A green computing framework model was established for hospital information system construction, which plays an active role in implementing the idea of green environment protection, low carbon and energy conservation, and sustainable development, thus laying a foundation for studying the mechanisms underlying energy conservation in hospital information system construction and for assessing and optimizing its strategic system.
5.Pathogenic Analysis of Respiratory Tract Infection in Neurosurgical ICU
Hui LI ; Yingjuan SUN ; Sujun HOU
Chinese Journal of Nosocomiology 1994;0(04):-
OBJECTIVE To discuss the constitution and drug sensitivity of pathogens that cause pulmonary infection in NICU. METHODS Sputa were collected from patients hospitalized in NICU from Mar 2006 to Mar 2007 and analyzed for distribution and drug sensitivity of pathogenic bacteria. RESULTS All 555 strains of pathogenic bacteria were isolated. The most common pathogens were Pseudomonas aeruginosa(183 strains,33.0%),Staphylococcus aureus(114 strains,20.5%) and Klebsiella pneumoniae(56 strains,10.1%). Nearly most pathogenic bacteria were multi-resistant to commonly used antibiotics. Meticillin resistant strains of S. aureus accounted for 97.4%. The percentange of fungi strains was increasing in NICU. The main isolated strains were Candida tropicalis(5.9%),C. albicans(3.8%)and C. glabrata(3.6%). And all of the fungi were sensitive to amphotericin B. fluconazole. and ketoconazole. CONCLUSIONS Pulmonary infections in NICU are mainly caused by Gram-negative bacteria with high rate of drug resistance. It can be of great importance to make drug sensitivity tests at regular intervals to guide the use of antibiotics.
6.Application Value of Digitized X-ray Photography in Group Wound
Qin NIE ; Rui SUN ; Yingjuan LI
Chinese Medical Equipment Journal 2004;0(09):-
Objective To study the application value of digitization radiography in group wound. Methods Emergency patient were taken photos on all positions by the system of digitized X-ray phantom equipment DR or CR. Results Image quality was improved and the success ratio of taking photo reached 100%. Both lasting time of examination and the radiation dose reduced. Conclusion The application of digitized X-ray photography is superior to that of the system of traditional screen or piece,which provides more information of photography for clinical in time.
7.Effects of beraprost sodium on serum nitric oxide in elderly patients with lower extremity arteriosclerotic occlusive disease
Jie LI ; Weilan LI ; Jihong ZOU ; Yingjuan LI ; Liqun REN
Chinese Journal of Geriatrics 2013;(5):552-554
Objective To investigate the therapeutic effects and safety of beraprost sodium on vascular endothelial dysfunction in elderly patients with lower extremity arteriosclerotic occlusive disease (LEAOD).Methods A total of 80 patients with LEAOD were randomly divided into 2 groups:the treatment group and the control group (n=40 each group).All patients were treated with conventional antihypertensive,antidiabetic,hypolipidemic,antiplatelet drug therapy and non-drug therapy such as smoking cessation,foot care.In addition,patients in the treatment group received 40 μg oral beraprost sodium at a dose of 120 μg/day,3 times/day for 30 days.The changes in symptoms,vital signs,the function of liver and kidney,hemorheology,and serum nitric oxide (NO)were observed before and after the treatment.Results No adverse reactions happened among all patients.After 30 days treatment,there was a significant difference in the total efficacy between the treatment and control groups (80% vs.35%,x2 =19.60,P<0.01).The levels of plasma viscosity,erythrocyte aggregation index and serum NO in the control group were (1.70±0.19) mpas.s,5.69±1.08,(43.86±5.20) μmol/L,respectively before the treatment and (1.36±0.14) mpas.s,3.23±0.67,(56.84 ± 7.05) μmol/L,respectively after the treatment.The levels of plasma viscosity,erythrocyte aggregation index and serum NO in the treatment group were (1.71 ±0.18) mpas.s,5.70±1.04,(44.24±5.40) μmol/L,respectively before the treatment and (1.10±0.12) mpas.s,2.80 ±0.52,(64.00±8.15) μmol/L,respectively after the treatment.Compared with pretreatment,the levels of plasma viscosity and erythrocyte aggregation index in the two groups were significantly decreased and serum NO level was increased after the treatment (t=9.07,12.17,17.85,15.76,9.38,12.78,respectively,all P<0.05).Compared with the control group,the levels of plasma viscosity and erythrocyte aggregation index in the treatment group were significantly decreased and serum NO level was increased (t =8.91,3.27,4.21,all P<0.05).Conclusions The oral beraprost sodium can effectively and safely improve the hemorheologic and endothelial function in elderly patients with LEAOD.
8.The application of the Chinese version of aggressive behavior-teacher' s checklist
Shoumei JIA ; Ling WANG ; Yingjuan SHI ; Ping LI
Chinese Journal of Behavioral Medicine and Brain Science 2011;20(6):568-570
Objective To evaluate the validity, reliability and feasibility of Chinese version of Aggressive Behavior-Teacher' s Checklist (TCL) among preschool children. Methods TCL was translated and administered with Child Behavior Checklist (CBCI)-aggressive subscale to 148 preschool children in Shanghai. Validity and reliability of TCL was evaluated using standard psychometric analyses. Results Each item of Chinese version of TCL was significantly correlated with the subscale it belonged to(P<0. 01). The criterion validities of reactive aggressive subscale and proactive aggressive subscale among boys and girls were from 0.491 to 0. 733. The construct validity was also confirmed by factor analysis with 78.489% variance explained by two factors. Cronbach's alpha of TCL and its two subscales were 0. 891,0. 814, and 0. 880 respectively. The test-retest reliability and the inter-rater reliability coefficients of reactive aggressive subscale and proactive aggressive subscale were all above 0. 7. Conclusion Chinese version of Aggressive Behavior-Teachers Checklist has good validity and reliability among preschool children in Shanghai, and can be applied in kindergartens and schools to evaluate and deal with aggressive behavior among these children.
9.Study on the Extraction Technology of Polysaccharides from Antlion and Its Immune Activity in vivo
Yingjuan WANG ; Pei ZHANG ; Zizhong LI ; Liping LUO
China Pharmacy 2017;28(10):1338-1341
OBJECTIVE:To optimize the extraction technology of polysaccharides from antlion and explore its effect on im-mune functions of mice. METHODS:Using content of polysaccharides as investigation index,the effects of extracting polysaccha-rides from antlion by water extraction method protease hydrolysis extraction(optimized by orthogonal test using extraction tempera-ture,enzyme dosage,extraction time as indexes),and diluted alkali extraction(optimized by orthogonal test using alkali concentra-tion,extraction temperature,extraction time as indexes)were compared. 128 KM mice were randomly divided into 4 groups,then randomly divided into control group(normal saline),polysaccharides low-dose,medium-dose,high-dose groups(20,40,80 mg/kg),8 in each group,iv in tail vein,0.2 mL/10 g,once a day,for 1 week,which were respectively used to determine the phago-cytosis percentage and phagocytic index of peritoneal macrophages,spleen and thymus index,lymphocyte transformation rate and serum hemolysin levels. RESULTS:The contents of polysaccharides by 3 methods were 14.48%,38.66%,30.62%,respectively. The content of polysaccharides by protease hydrolysis extraction was the highest,the optimal extraction technology were as follows as using 100 μg/g papain extracting 3 h under 40 ℃. Compared with control group,phagocytosis percentage,phagocytic index, spleen index in polysaccharides low-dose,medium-dose,high-dose groups were significantly increased (P<0.05),thymus index was significantly decreased(P<0.05),while lymphocyte transformation rate had no significant changes(P>0.05);serum hemoly-sin in polysaccharides medium-dose group was significantly increased (P<0.05). CONCLUSIONS:Protease hydrolysis extraction is suitable for the extraction of polysaccharides from antlion,the optimal technology is reliable. Polysaccharides from antlion show activity in enhancing mice non-specific immunity and humoral immunity.
10.The Association Between Epstein-Barr Virus and Systemic Lupus Erythematosus(SLE)
Hui LI ; Bing LUO ; Hua LIANG ; Haiping ZHANG ; Yingjuan SUN
Chinese Journal of Dermatology 2003;0(07):-
0.05).EBV-specific IgM was detected more frequently in patients than that in controls(P