1.Opportunities and challenges for nurses in the face of elderly care with medical support
Chaonan ZHANG ; Caixia SUN ; Lili CHEN ; Xiaoqun XU ; Hongxia WANG
Chinese Journal of Hospital Administration 2018;34(6):454-457
The authors analyzed the opportunities and challenges faced by nurses in the time of elderly care with medical support using SWOT analysis, for the purpose of suggestions for the development of nurses to cope with such new scenario. Advantages of the nurses in such a time are as follows: professional nursing care, holistic care ability, and standardized assessment skill. Their disadvantages include: poor team leadership, insufficient business and management skills, and poor motivation for personal development. Their opportunities include: guidance of the national strategy, innovation of " Internet plus", and flexible working hours. Their challenges include: room of improvements for both quantity and quality of nursing personnel, better efficiency for integration and allocation of resources, and better capability to leverage" Smart elderly care". Four suggestions are raised in this regard, i. e., to strengthen the ability for elderly care with medical support, to improve multidisciplinary coordination, to cultivate their entrepreneurship, and to improving the ability of information application.
2.Exploration of building a smart management platform for large-scale medical equipment in hospitals
Xiaohua LIU ; Boqi JIA ; Xiaoxiao LUAN ; Manhui ZHANG ; Chuankun ZHOU ; Ying LI ; Chaonan XU ; Zhenlin LIU ; Feng XU
Chinese Journal of Hospital Administration 2021;37(10):856-859
Strengthening the supervision over the use of large-scale medical equipment is an effective means to improve the efficiency of equipment use and the quality of medical services, and it is an important part of promoting the construction of the Healthy China and the development of health undertakings. Through four stages of preliminary demand investigation, intelligent collection of data, intelligent analysis and evaluation, and continuous improvement, a large-scale medical equipment intelligent management platform was built in our hospital. Real-time data collection, interconnection, analysis and evaluation were achieved, which could help the use and supervision, improve efficiency and effectiveness, and optimize the evaluation system.
3.Expressions of Ihh, Shh and Smo mRNA and protein in rats' bone exposed to different doses of fluoride and the significance
Chaonan DENG ; Ying ZHANG ; Lin XU ; Lina ZHAO ; Yan LINGHU ; Yanni YU
Chinese Journal of Endemiology 2020;39(9):630-635
Objective:To investigate the expression changes of Hedgehog related factors (Ihh, Shh and Smo) in bone of rats with chronic fluorosis, and the significance.Methods:Thirty-six healthy SD rats were divided to three groups with the method of random digits table by body weight (100 - 120 g), 12 rats in each group, half male and half female. The rats of control were fed with tap water (NaF < 1 mg/L), and the experimental rats were exposed to NaF (low dose fluoride group: 5 mg/L, high dose fluoride group: 50 mg/L) added to the drinking water to establish the chronic fluorosis model. After the rats were raised for six months, 24-hour urine samples were collected and the femoral metaphysis of the rats was taken. Urine fluoride and bone fluoride were detected by fluorin ion selective electrode method. Bone tissues were stained with hematoxylin-eosin and observed under light microscope. The content of bone alkalinephosphatase (BALP) in rats' serum was detected by enzyme-linked immunosorbent assay (ELISA). The expressions of Ihh, Shh and Smo mRNA and protein in bone were detected by Real-time PCR and immunohistochemistry (IHC).Results:The contents of urine fluoride, bone fluoride and serum BALP were increased gradually in the control, low and high doses fluoride groups [urine fluoride: (1.37 ± 0.44), (5.96 ± 0.56), (7.60 ± 0.61) mg/L; bone fluoride: (306.04 ± 12.58), (652.91 ± 51.83), (1 094.11 ± 126.34) mg/kg; BALP: (27.78 ± 4.09), (46.59 ± 5.75), (57.45 ± 3.99) U/L, P < 0.05]. It could observed that bone sclerosis by light microscope in low and high doses fluoride groups. The expressions of Ihh, Shh and Smo mRNA in high dose fluoride group (1.39 ± 0.36, 0.56 ± 0.23, 0.40 ± 0.15) were higher than those of the control and low dose fluoride groups (0.73 ± 0.19, 0.92 ± 0.34; 0.19 ± 0.04, 0.36 ± 0.16; 0.14 ± 0.04, 0.24 ± 0.13; P < 0.05). The expression of Shh mRNA in low dose fluoride group was higher than that of the control group ( P < 0.05). The expressions of Ihh and Smo protein in high dose fluoride group (138.89 ± 3.72, 149.29 ± 7.63) were higher than those of the control and the low dose fluoride groups (127.39 ± 2.69, 134.81 ± 3.53; 129.64 ± 12.62, 139.07 ± 9.30), and the low dose fluoride group were higher than those of the control group ( P < 0.05). The expression of Shh protein in high dose fluoride group (141.26 ± 7.49) was higher than that of the control group (130.96 ± 11.10, P < 0.05). Conclusion:The expression of Hedgehog signaling pathway related factors in bone of rats with chronic fluorosis is changed, which indicates that bone formation can be affected by activation of Hedgehog signaling pathway induced by fluoride.
4. Change and relationship between Gli1 and β-catenin on rats′ bone formation with chronic fluorosis
Chaonan DENG ; Ying ZHANG ; Lin XU ; Lina ZHAO ; Yan LINGHU ; Yanni YU
Chinese Journal of Pathology 2020;49(2):168-173
Objective:
To investigate the change and association of glioma-associated oncogene homolog 1 (Gli1) and β-catenin on bone formation in rats with chronic fluorosis which were inhibited by cyclopamine (Cycl).
Methods:
Forty-eight Sprague-Dawley rats were evenly divided to four groups, including control, F, F+Cycl and F+DMSO groups. The control group were fed with tap water (NaF
5.Establishment and clinical evaluation of dry fluorescent luminescencemethod for detection of antibodies to hepatitis C virus
Shan HUANG ; Xiruo SUN ; Songqin LYU ; Baomei XU ; Lei NIE ; Xiaofei LI ; Xiaoyan FENG ; Yina WANG ; Chaonan WANG ; Ling ZHANG
Chinese Journal of Blood Transfusion 2022;35(1):17-21
【Objective】 To establish a dry fluorescent luminescence method for the detection of antibodies to hepatitis C virus (HCV) and evaluate its clinical application. 【Methods】 Anti-HCV antibody was detected by double-antigen sandwich dry fluorescent luminescence method established using multi-epitope chimeric antigen. The established method was used to detect national reference samples(positive 20, negative 20), and a total of 349 clinical samples, including 108 HCV patients, 36 patients with other diseases and 205 healthy individuals, which were tested in parallel with enzyme-linked immunoassay (ELISA) to evaluate the performance of the established method. 【Results】 The concordance rate of positive and negative(each 20) reference samples were both 100% (20/20), and the CV of precision reference sample was 9.16%, which met the requirements of national reference samples. In clinical performance evaluation, the AUC value was 0.984, and the sensitivity and specificity of the dry fluorescent luminescence method were 96.30% (104/108) and 96.27% (233/241). The overall concordance rate between dry fluorescent luminescence method and ELISA was 97.71% (341/349) (Kappa=0.952). 【Conclusion】 The dry fluorescence luminescence method of HCV antibody is simple and rapid, with high sensitivity and high specificity, and can be used in clinical application.