1.Analysis of Current Situation and Demand of Standardized Training for Nurses in Dongguan
Sumin LIU ; Xingling LIU ; Yuanyan FENG
Modern Hospital 2018;18(5):655-657
Objective To investigate and analyze the current situation of nurse standardized training in Dongguan City. Methods 55 hospitals in Dongguan City of current situation of nurse standardized training were investigated by the convenient stratified sampling method. Results A total of 55 hospitals (40 public hospitals and 15 private hospitals) responded to the survey. 54 questionnaires were statistically valid and 1 were invalid, with a recovery rate of 98. 18%. Compared with private hospitals, the standardized training of nurses in public hospitals was relatively good, and the degree of participation was higher, but there were still some defects, such as the uneven level of training teachers, imperfect training facilities and equipment, the training and assessment stage cannot be completed in accordance with the standardized training program of Dongguan nurses and the training methodsare not standardized. Conclusion The popularization of standardized training for nurses in hospitals at all levels in Dongguan should be further expanded, and the training programs should be more standardized and standardized, trainers should be trained in a unified manner to gain access so as to achieve homogenization.
2.Effects of iron metabolism and oxidative stress level on blood glucose control during pregnancy in patients with gestational diabetes mellitus
Yuanyan LI ; Suyu SUN ; Zejiao FENG
Chinese Journal of Primary Medicine and Pharmacy 2022;29(6):811-815
Objective:To investigate the effects of iron metabolism and oxidative stress level on blood glucose control during pregnancy in patients with gestational diabetes mellitus (GDM).Methods:A total of 139 pregnant women who received prenatal examination between January 2020 and June 2021 in Wenzhou Central Hospital were included in this study. They were divided into GDM group ( n = 68) and control group ( n = 71) according to oral glucose tolerance test results at 24-48 weeks of gestation. Clinical data were collected. Iron metabolism, oxidative stress and blood glucose levels were measured. The relationships between iron metabolism and oxidative stress levels and blood glucose control in GDM were analyzed. Results:There was no significant difference in age between the GDM and control groups ( P > 0.05). Body mass index, fasting blood glucose, fasting insulin, glycosylated hemoglobin, nuclear factor-κB (NF-κB), malondialdehyde (MDA), ferritin (SF), serum iron, transferrin (TRF) and insulin resistance index (IRI) in the GDM group were (24.11 ± 3.05) kg/m 2, (4.92 ± 0.67) mmol/L, (10.56 ± 2.21) pmol/mL, (6.15 ± 0.62)%, (20.50 ± 1.72) μg/L, (20.34 ± 2.92) μmol/L, (70.77 ± 7.01) μg/L, (30.18 ± 4.25) μmol/L, (3.93 ± 0.69) g/L and (2.50 ± 1.03), respectively, which were significantly higher than those in the control group [(21.41 ± 2.86) kg/m 2, (4.69 ± 0.62) mmol/L, (5.76 ± 2.09) pmol/mL, (5.37 ± 0.58)%, (15.43 ± 1.55) μg/L, (12.93 ± 2.17) μmol/L, (42.53 ± 8.86) μg/L, (18.81 ± 3.85) μmol/L, (2.89 ± 0.53) g/L and (1.74 ± 0.89)] ( t = 5.39, 2.10, 13.16, 7.66, 18.27, 17.03, 20.78, 16.54, 9.99, 4.66, all P < 0.05). Superoxide dismutase (SOD), total antioxidant capacity (TAOC) and insulin sensitivity index in the GDM group were (21.49 ± 3.52) U/L, (10.87 ± 1.34) kU/L and (3.28 ± 0.46), respectively, which were significantly lower than those in the control group [(26.28 ± 3.95) U/L, (13.28 ± 1.52) kU/L, (3.86 ± 0.53), t = 7.54, 9.90, 6.88, all P < 0.05]. Multivariate logistic regression analysis revealed that SOD, TAOC, NF-κB, MDA, SF and TRF were independent influential factors of GDM occurrence [ OR (95% CI) = 1.57 (1.09-2.26), 3.15 (1.71-5.80), 2.18 (1.32-3.61), 3.27 (1.58-6.76), 2.12 (1.29-3.50), 1.23 (0.99-1.53), 3.65 (1.89-7.04), all P < 0.05]. SOD and TAOC levels were negatively correlated with IRI ( r = -0.75, -0.84, both P < 0.05), while NF-κB, MDA, SF, serum iron and TRF were positively correlated with IRI ( r = 0.93, 0.96, 0.98, 0.07, 0.92, all P < 0.05). Conclusion:Increased levels of iron metabolism and oxidative stress are risk factors for the occurrence of GDM, and they are closely related to the degree of insulin resistance. GDM screening should be carried out in advance in pregnant women with increased levels of iron metabolism and oxidative stress indicators, which plays a positive role in clinical diagnosis and treatment of GDM.
3.Private hospitals operated in DEA-Tobit model in Shenzhen: operating efficiency and influencing factors
Xiaosen LI ; Yao CHEN ; Yuanyan ZHU ; Junjian FENG ; Zhiyong LIU
Chinese Journal of Hospital Administration 2017;33(11):876-880
Objective To study the efficiency changes of private hospitals in Shenzhen and explore influencing factors for the utilization efficiency of health resources. Methods DEA-Tobit two-stage model was used to analyze the operating efficiency and influencing factors of Shenzhen′s private hospitals. Results The range of technical efficiency varied between 0.690 to 0.742 in six years, and the index of total factor production was consistent with the technical change index. The input and output indicators showed non-linear growth. The internal and external factors of sample hospitals jointly influence the efficiency of operation. Conclusions The two-stage method effectively reveals the dynamic efficiency change and the influencing factors of these hospitals in Shenzhen. The technical efficiency of sample hospitals fluctuates in waves in six years,with investment redundancy and insufficient output found. Sample hospitals need to strengthen their innovative application of diagnostic and therapeutic technology,and to strengthen their internal management and improve operating efficiency.