1.Hospital operation of knowledge capital and financial capital
Zuming XU ; Jianying CUI ; Lulu ZHANG ; Al ET
Chinese Journal of Hospital Administration 1996;0(03):-
Starting from the brand new angle of exploring the interaction between the knowledge capital and the financial capital of the hospital, the paper presents the theoretical basis and practical significance of the interaction between the knowledge capital and the financial capital of the hospital. Moreover, by establishing tentative models of hospital capital operation and by making theoretical analyses into the interactive and incremental relationship between knowledge capital and financial capital by means of mathematical analysis and deduction, the paper further demonstrates that the interactive integration of the knowledge capital and the financial capital of the hospital is an important condition which ensures that the operation of the hospital will maintain a high momentum and its comprehensive competitiveness will continue to be in a power position.
2.Continuous Detection Method for Ractopamine with Surface Plasmon Resonance Biosensor
Hui LI ; Haoyuan CAI ; Xing CHEN ; Jianhai SUN ; Lulu ZHANG ; Dafu CUI
Chinese Journal of Analytical Chemistry 2010;38(3):381-384
The interaction between the anti-Ractopamine (Rac) monoclonal antibody and the Rac derivation immobilized on the sensor chip surface was studied with surface plasmon resonance (SPR) biosensor. A continuous detection method based on the linear response during the association phase was developed. The sensor chip surface was regenerated after several tests performed continuously, thus the detection step was simplified and the life span of the chip was prospected to be prolonged. The detection was performed as an inhibitive immunoassay. The mixture of anti-Rac monoclonal antibody and the sample flowed over the surface with Rac derivation was immobilized. The relative response was in inversely proportion to the concentration of Rac. The detection limit was less than 4 μg/L with a detection time of 15 min.
3.Micro-Electro-Mechanical Systems-based Gas Chromatography Columns with High Performance
Jianhai SUN ; Dafu CUI ; Haiyuan CAI ; Hui LI ; Zhanwu NING ; Xing CHEN ; Lulu ZHANG ; Yanfei REN
Chinese Journal of Analytical Chemistry 2010;38(2):293-295
The fabrication and experimental test results were presented for a micro-electro-mechanical systems (MEMS)-based gas chromatography column. Compared with conventional column, this micro-gas chromatography column is suitable for on-line analysis and monitoring because of the small size, rapid analysis and other characteristics. These 0.5, 1 and 3 m GC columns were fabricated using a deep reactive-ion etching (DRIE) and were coated the stationary phase via a dynamic coating procedure. These GC columns perfectly separated the mixture of benzene, toluene and o-xylene in less than 200 s, where, the 3.0 m of the GC column achieved) a high resolution of 14.3 between toluene and o-xylene and yielded approximately 6160 plates. Moreover, the effect of separation performance for different column length were examined and compared. These GC columns are suitable for the application of a variety of disciplines, including environmental analysis, methane gas probes and homeland security.
4.Origin and Phylogenetic Characteristics of Dengue Virus Isolated from the Large Outbreak of Dengue in Guangdong Province in 2014
Qianfang GUO ; Guohui CUI ; Danyun FANG ; Huijun YAN ; Junmei ZHOU ; Lulu SI ; De WU ; Lifang JIANG
Journal of Sun Yat-sen University(Medical Sciences) 2017;38(1):21-28
[Objects]To isolate and identify the pathogen of the large outbreak of dengue in Guangdong province in 2014. To understand the origin and the phylogenetic characteristics of the isolates ,and provide scientific foundation for the surveillance and prevention of dengue fever.[Methods]Collected the patient serum samples over all the Guangdong province during the 2014 outbreakperiod,isolated and identified the virus from these samples. Amplified complete E gene and complete genome with certain primers and sequenced all the products. Then the Phylogenetic ,Bayesian phylogeography and mutations analysis were carried.[Results]40 DENV-1 strains were isolated and identified. 40 complete E gene sequences and 6 complete genome sequences of DENV-1 were obtained. Phylogenetic analysis with E gene sequences revealed that the 40 isolates were classified into two genotypes including 16 genotypeⅠ(Asia)and 24 genotypeⅤ(America/Africa). 14 genotypeⅠisolates were clustered closest with isolates from Guangdong province(2013)and Sigapore(2013)which share the nucletide identities of 99.6% ~ 99.9%,other two genotypeⅠisolates were clustered with strains from Malaysia (2013) and both share the nucletide identities of 99.7%;24 genotypeⅤisolates were all classified in one clade with striains from Bangladesh(2009),China(2009)and Bhutan(2013)which share nucletide identities of 99.0%-99.9%. Further analysis with six complete genome sequences showed that five isolates were clustered closest with strains isolated from Guangdong province(2013)share the nucletide identities of 99.6%-99.8% while the sixth stains closest with strains isolated from Myanmar(2002)share the nucletide identities of 98.8%. The isolates have five amino acid mutations compared with strains epidemic in Guangdong province in 2013,three mutations(S88V,E203G,T275R)are in the EⅡdomain and one mutation (S305P)is in the EⅢdomain which associated with virulence.[Conclusions]During the outbreak in Guangdong province in 2014, DENV-1 is the predominant causative serotype,and there are at least two different kinds of genotypes of DENV-1 largely epidemiced in the whole province. Evolution analysis reveals the multiple origins of the isolates which may origin from Guangdong province , Sigapore,Malaysia,Myanmar so that we should enhance the study and surveillance of autochthonous and vectors in order to understand the epidemic way of dengue in Guangdong province. The isolates have had four mutations in the domain associated with virulence which remain further study to know their biological effects.
5.Application of overall nursing intervention in PET/MR imaging in children with epilepsy
Lulu YUAN ; Jing NING ; Haodan DANG ; Jiajin LIU ; Ying CUI ; Baixuan XU
Chinese Journal of Practical Nursing 2021;37(8):609-612
Objective:To explore the application value of overall nursing intervention in PET/MR imaging in children with epilepsy.Methods:A total of 48 pediatric epilepsy patients who underwent PET/MR imaging in the Nuclear Medicine Department of the First Medical Center of the PLA General Hospital from July 2018 to October 2019 were enrolled. Among them, 24 patients with overall nursing intervention were used as the experimental group, and 24 patients were routine nursing intervention patients, who were served as the normal control group, and the examination time, Self-Rating Anxiety Scale (SAS) scores and patient satisfaction scores (filled in by the patient′s guardian) of the experimental group and the control group were collected and compared.Results:The inspection time of the experimental group was (15.1±0.5) min, significantly lower than (24.8±1.3) min of the control group ( tvalue was 32.940, P<0.01); the SAS score of the experimental group was (35.7±4.2) points, lower than(43.8±3.3) points of the control group ( tvalue was 7.357, P<0.01), and the patient satisfaction score was (92.8±5.5) points, higher than (69.8±11.1) points of the control group ( tvalue was 9.088, P<0.01 or 0.05). Conclusion:Overall nursing intervention in PET/MR imaging of pediatric patients with epilepsy can significantly cut down the examination time, reduce the anxiety of patients′ family members and improve the satisfaction of nursing care. It lays the foundation for clinicians to further accurately diagnose epilepsy foci and has important application value.
6.Self-monitoring blood pressure behavior and its influencing factors among residents in Jiangsu Province
MIAO Caiyun ; QIN Yu ; WAN Yanan ; CHEN Lulu ; CUI Lan ; WANG Xiaoli
Journal of Preventive Medicine 2025;37(3):223-227
Objective:
To investigate the self-monitoring blood pressure behavior and its influencing factors among residents in Jiangsu Province, so as to provide the basis for strengthening proactive blood pressure monitoring among residents.
Methods:
Permanent residents aged 35-75 years in six counties (cities, districts), Jiangsu Province, were selected using the stratified cluster sampling method in 2023. Data on basic information, disease history, and self-monitoring blood pressure behavior were collected, height and weight were measured to calculate the body mass index (BMI); and blood glucose and lipid levels were measured. Self-monitoring blood pressure behavior was defined as having measured blood pressure at least once in the past three months. Factors affecting self-monitoring blood pressure behavior were identified using a multivariable logistic regression model.
Results:
A total of 12 475 residents were surveyed, including 5 748 males and 6 727 females, with a male-to-female ratio of 1∶1.17. There were 3 855 residents aged 45-<55 years (30.90%) and 5 511 residents who had self-monitoring blood pressure behaviors (44.18%). Multivariable logistic regression analysis showed that the residents who were males (OR=1.167, 95%CI: 1.081-1.261), lived in rural areas (OR=1.430, 95%CI: 1.321-1.547), aged 45-75 years (45-<55 years, OR=1.384, 95%CI: 1.241-1.543; 55-<65 years, OR=1.397, 95%CI: 1.243-1.570; 65-75 years, OR=1.196, 95%CI: 1.049-1.363), had an annual household income ≥30 000 yuan (30 000-<60 000 yuan, OR=1.190, 95%CI: 1.072-1.321; 60 000-<110 000 yuan, OR=1.330, 95%CI: 1.191-1.485; ≥110 000 yuan, OR=1.746, 95%CI: 1.536-1.984), were overweight (OR=1.170, 95%CI: 1.070-1.280) or obese (OR=1.248, 95%CI: 1.120-1.391), were unaware (OR=1.221, 95%CI: 1.103-1.353) or aware (OR=3.937, 95%CI: 3.575-4.335) of having hypertension, were aware of having diabetes (OR=1.538, 95%CI: 1.354-1.749), and aware of having dyslipidemia (OR=1.265, 95%CI: 1.106-1.447) were more likely to have self-monitoring blood pressure behaviors.
Conclusions
Among the residents aged 35-75 years in Jiangsu Province, 44.18% had self-monitoring blood pressure behavior. Gender, place of residence, age, annual household income, BMI, hypertension, diabetes, and dyslipidemia were identified as influencing factors for self-monitoring blood pressure behavior.
7.Correlation study on caregiver burden and psychological resilience for patients with dilated cardiomyopathy
Xia SHEN ; Yan CUI ; Lulu XIU ; Fuming SHANG
Chinese Journal of Modern Nursing 2017;23(25):3231-3233
Objective To explore the caregiver burden and psychological resilience of patients with dilated cardiomyopathy and the correlation between the two factors.Methods Totally 96 caregivers of dilated cardiomyopathy patients were selected by convenience sampling and investigated for their level of burden and psychological resilience with the Caregiver Burden Inventory (CBI) and Conor-Davidson Resilience Scale (CD-RISC). The correlation between the two factors was then analyzed.Results The CBI score of these caregivers was (47.19±10.38), significantly higher than the average level nationwide (24.2±5.8). Their CD-RISC score was (63.07±13.18), lower than (65.4±13.9) of China's community population. There was apparent negative correlation between caregiver burden and psychological resilience (r=-0.62,P<0.01). The total score of resilience was negatively related to the burden of development constraint, social burden and emotional burden (r=-0.72, -0.65, -0.51;P<0.01).Conclusions The caregivers of dilated cardiomyopathy patients have a heavy burden, which is negatively correlated with their psychological resilience. Therefore, measures should be taken in clinical work to optimize the caregivers' psychological resilience, reduce their burden, and improve their quality of care.
8.Correlation Research on Photodegradation Products of Cobamamide
Xiaoping GONG ; Kun DONG ; Lulu CUI ; Guiying YANG
China Pharmacist 2017;20(11):1965-1969
Objective:To research the correlation between the cobamamide photodegradation products in the visible light area at different wavelengths and the photodegradation rate intensity. Methods:The 40-minute illumination experiment was conducted for co-bamamide reference solution respectively at the wavelength of 400 nm,450 nm,500 nm,550 nm,600 nm,650 nm and 700 nm under the illumination of 50 Lx,100 Lx,200 Lx,300 Lx,400 Lx and 500 Lx,respectively. An HPLC method was used to detect the cobam-amide content after the irradiation, the contents and proportions of hydroxocobalamin and adenosine (two photodegradation products) were calculated and the two photodegradation products were confirmed by mass spectrum. Results:The main photodegradation products of cobamamide (impurity 1,adenosine and hydroxocobalamin) had the similar photodegradation tendency. Within the scope of 50 Lx-200 Lx,the illumination intensity affected the concentration ratio of hydroxocobalamin and adenosine obviously. Within the scope of 200 Lx-500 Lx,the illumination intensity showed smaller effect. Under the different wavelengths and photodegradation rate intensity, the content of hydroxocobalamin was higher than that of adenosine under the same experimental condition.Conclusion:This paper re-searched the cobamamide photodegradation products in the optimum dark condition. The method is accurate and reliable,which can be used for the control of photodegradation related substances of cobamamide.
9.Prevalence of hypertension, blood pressure control and influencing factors in residents aged 35-75 years in Jiangsu Province
Haitao BI ; Jian SU ; Lulu CHEN ; Lan CUI ; Ran TAO ; Jinyi ZHOU ; Yu QIN
Chinese Journal of Epidemiology 2024;45(7):947-954
Objective:To understand the prevalence, blood pressure control, and influencing factors of hypertension in residents aged 35-75 years in Jiangsu Province, and provide data support and basis for hypertension prevention and treatment.Methods:A stratified cluster sampling method was adopted to conduct community population surveys in 22 districts and counties in 12 prefectures in Jiangsu from 2021 to 2022. A total of 123 531 permanent residents aged 35-75 years were included in the study. The questionnaire survey collected the information about the demographic characteristics, disease history, lifestyle, and control of hypertension of study subjects. Statistical software SPSS 23.0 was used for χ2 test and multivariate logistic regression analysis, and Joinpoint 4.9.1.0 software was used to evaluate the trend of age change. Results:The standardized prevalence of hypertension in study subjects was 46.60%, the prevalence was higher in men than in women, and in rural residents than in urban residents, and the standardized blood pressure control rate was 11.24%, and it was lower in men than in women and in rural residents than in urban residents. The hypertension prevalence and control rates showed increasing trends with age (both P<0.001). The multivariate analysis results showed that being man, older age, being rural resident, higher frequency of alcohol consumption, marital status of being separated and widowed, overweight and obese, abdominal obesity and stroke, diabetes mellitus and dyslipidaemic diseases histories, and family history of hypertension were risk factors for hypertension, and being man, being rural resident, living north area, higher frequency of alcohol consumption, and obesity were risk factors for blood pressure control. Conclusions:The prevalence of hypertension in residents aged 35-75 years in Jiangsu was high, and the rate of blood pressure control was low. It is suggested to take integrated intervention measures, especially in in rural residents and people with low levels of education to reduce the disease burden of the patients.
10.Overview of the checklist and its application in nursing practice
Shaoling LI ; Lulu XIU ; Yan CUI ; Xiaohong LU ; Lili WEI
Chinese Journal of Modern Nursing 2019;25(28):3701-3704
This article briefly overviews the basic knowledge, application status and importance of checklist and focused on the background, specific application status and existing problems of checklist in clinical nursing with an attempt to guide the application of checklist in nursing practice at the theoretical and practical levels.