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Objective:To investigate the current situation and influencing factors of patients′ satisfaction with nursing humanistic care, and to provide reference for improving the quality of such care provided by hospitals.Methods:From July to August 2022, outpatients and inpatients in 30 provinces were selected by multi-stage stratified sampling as the survey objects. A cross-sectional survey was conducted on an online platform, using the general information questionnaire and Chinese version of methodist health care system nurse caring instrument revised by the research group. The latter instrument consists of 12 dimensions. namely care coordination, competence, teaching/learning, emotional support, respect for individuality, physical comfort, availability, helping/trusting relationship, patient/family engagement, physical environment, spiritual environment and outcomes. Descriptive analysis was performed on the data collected by the questionnaires, and independent sample t-test and one-way ANOVA were used to analyze the influencing factors of patient satisfaction. Results:A total of 107 hospitals were selected for questionnaire survey, including 86 tertiary hospitals and 21 secondary hospitals, and 29 108 valid questionnaires were recovered. The patient satisfaction with nursing humanistic care scored (5.40±0.86); the top three dimensions were competence (5.50±0.89), emotional support (5.47±0.88) and helping/trusting relationship (5.46±0.86); the lowest scoring dimensions were teaching/learning (5.38±1.01), spiritual environment (5.36±1.04) and patient/family engagement (5.11±1.28). Differences with gender, age, marital status, child status, educational level, occupation, place of residence, economic region, per capita monthly income of the family, type of medical insurance, medical department visited and surgery or not presented significant differences on the patient satisfaction with nursing humanistic care scores ( P<0.05). Conclusions:The satisfaction of patients with hospital′s nursing humanistic care in China was at the middle to upper level. In the future, health education for patients should be strengthened, and a mode of family-engaged nursing humanistic care should be constructed in line with the Chinese cultural background. In the process of nursing services, the particularity of patient groups should be considered to better meet their needs.
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Objective:To explore the current situation of nursing human caring in hospital wards and analyze its influencing factors, so as to facilitate the development of nursing human caring practice.Methods:From July to November 2022, a total of 107 hospitals were surveyed through stratified convenience sampling method, and 4 072 ward nursing managers were recruited to finish the general information questionnaire and the ward nursing human caring status questionnaire. The general information included the region, class and type of the hospital, etc. The ward nursing human caring status questionnaire included 38 items in 5 dimensions of nursing human caring system and process, humanistic quality and training of nursing staff, humanistic environment and facilities, human caring procedures and measures, and human caring quality evaluation and improvement, with a full score of 190 points. Descriptive statistics were used to analyze the general data, independent samples t-test, ANOVA and correlation analysis were used to analyze the factors influencing the current status of nursing human caring in the ward, while multiple linear regression analysis was used to conduct a multivariate analysis. Results:The score of nursing human caring in hospital wards was 156.91±27.78. Whether the hospital had carried out nursing human caring pilot(demonstration) wards, whether the ward had previously been a hospital nursing human caring pilot(demonstration) nursing unit, the type of ward, and whether nursing managers had participated in human caring training were the influencing factors of the implication of nursing humanistic caring in wards( P<0.05). Conclusions:The practice of nursing human caring in hospital wards is at a good level, but needs to be further strengthened. Nursing managers should take systematically strategies to promote the development of nursing human caring practice.
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Objective: To investigate the prevalence of work-related musculoskeletal disorders(WMSDs) among intensive care unit (ICU) nurses, assess its relationship with ergonomic load and overall exposure levels. Methods: A total of 272 ICU nurses from two tertiary hospitals in a city were selected as the research subjects using convenient sampling method. The Chinese Musculoskeletal Disorder Questionnaire was used to investigate the prevalence of WMSDs among the ICU nurses. The Quick Exposure Check (QEC) was used to assess the ergonomic load on the back, shoulder/arm, hand/wrist, and neck during different clinical nursing operations. Results: The annual prevalence of WMSDs was 75.7% among ICU nurses. The annual prevalence of WMSDs in different body parts, from high to low, was as follows: lower back, neck, shoulder/arm, back, knee, hip/leg, hand/wrist, ankle/foot, and elbow (54.8% vs 43.4% vs 40.8% vs 36.0% vs 21.3% vs 19.9% vs 18.8% vs 18.4% vs 8.1%, P<0.01). ICU nurses had the highest QEC scores on the back (dynamic), shoulder/arm, hand/wrist, and neck with assisting patient turning (all P<0.05) among the six clinical nursing items. During the operation of patient turning, patient lifting, patient bathing, and bed sheet changing for bedridden patients, the back (dynamic) and shoulder/arm were at a high load level, while the hand/wrist and neck were at a mild load level. When nurses were providing tracheostomy care and oral care for intubated patients, their back (static), shoulder/arm, hand/wrist, and neck were at a mild load level. The overall exposure rate for assisting patient turning, patient lifting, oral care for intubated patients, bed sheet changing for bedridden patients, patient bathing, and tracheostomy care were 77.8%, 66.5%, 63.6%, 60.2%, 58.5%, and 57.4%, respectively. The risk for assisting patient turning was classified as level four, while the risk for other clinical nursing items was level three. Conclusion: The prevalence of WMSDs in ICU nurses is high. Both ergonomic load level and total exposure rate of back, shoulder/arm, hand/wrist and neck were high during clinical nursing operations.
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Objective To explore the protective effects of folic acid on retinas and its anti-oxidative stress mechanism in diabetic mice.Methods Thirty-two 16-week-old SPF degree male db/db mice were randomized into model group and folic acid group,and 16 matched C57BL/KsJ mice were used as controls.Folic acid was used to the mice by oral gavage once per day with the dose of 71 μg/kg (2 ml) for 60 days in the folic acid group,and the same volume of normal saline solution was used in the model group and control group in the same way.The activities,mental state,body weight,and fasting plasma glucose (FPG) of the mice were recorded during experiment.At the end of the intervention,the mice were sacrificed and the retinas and blood sample were obtained.The histopathology of the retinas was examined with hematoxylin-eosin staining;serum homocysteine (Hcy) was detected by ELISA assay;the relative expressions of tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) mRNA were detected in the retinas by real-time fluorescence quantitative PCR;the relative expressions of B lymphoma 2 protein (bcl-2),bcl-2 related X protein (bax),3-nitrotyrosine (3-NT) and 4-Hydroxynonine (4-HNE) proteins were assayed by Western blot assay;superoxide dismutase (SOD),8-hydroxydeoxyguanosine (8-OHdG) and malondialdehyde (MDA) levels in the retinas were detected by biochemical kits,and immunofluorescence assay was used to detect the expression of NADPH oxidation 4 (NOX4) in the retinas.The use and care of the experimental animals adhered to the ARVO Statement by the American Association for Vision and Ophthalmology Research and this study protocol was approved by Ethic Committee of Qinghai University (QHDX 2018-35).Results Over the experimental period,The FPG was normal and body weight was gradually increased in the mice of control group.The FPG>16.7 mmol/L and the mice appeared obese.In the folic acid group,both body mass and FPG of the mice were gradually reduced.At the end of drug administration,serum Hcy concentration of the mice was (27.18± 3.18)μmol/L in the model group,which was significantly higher than (8.28±2.18) μmol/L in the control group and (13.73±2.54) μmol/L in the folic acid group (all at P<0.05).The retinal structure was intact in the control group,and the retinas were thinning with more capillaries and inflammatory cells in the model group,the thickness of the retinas was increased and the capillaries and inflammatory cells were decreased in the folic acid group.The relative expressions of TNF-α and IL-6 mRNA in the retinas were significantly higher in the model group than those in the control group,and those in the folic acid group were reduced in comparison with the model group (all at P<0.05).The relative expression of bcl-2 protein in the retinas of folic acid group was lower than that in the control group and higher than that in the model group,and the relative expressions of bax,3-NT and 4-HNE proteins in the retinas of the folic acid group were significantly higher than those in the control group and lower than those in the model group (all at P<0.05).The T-SOD activity in the folic acid group was significantly stronger than that in the control group and weaker than that in the model group,and the concentrations of 8-OHdG and MDA in the retinas of the folic acid group were significantly reduced in comparison with those of the control group and elevated in comparison with those of the model group (all at P<0.05).The expressing intensity of NOX4 protein in the retinas of the folic acid group was significantly weaker than that of the model group.Conclusions Folic acid appears aprotective effect on retinal tissue in diabetic mice by reducing serum Hcy,inhibiting oxidative stress and cell apoptosis.
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Purpose@#This study explored the direct and indirect effects of risk factors of work-related musculoskeletal disorders (WRMDs) in nurses working in intensive care units (ICUs). @*Methods@#A cross-sectional study design was used. ICU nurses from 28 tertiary hospitals in the Hunan and Guangdong provinces participated in a survey conducted via a self-reported online questionnaire. A structural equation model was used to fit the data and to evaluate associations among WRMDs and risk factors. @*Results@#Valid questionnaire samples were submitted by 984 ICU nurses. The prevalence of WRMDs within the previous year among ICU nurses was 96.8%. A valid structural equation model was constructed, and a good fit was shown: Chi-square value/degrees of freedom = 2.248; comparative fit index = .931; normal fit index = .905; goodness-of-fit index = .978; adjusted goodness-of-fit index = .966; and root mean square error of approximation = .036. All regression coefficients for direct effect reached significant levels (critical ratio > 1.96 and p < .05). In the structural equation model, the occurrence of WRMDs was directly affected by the following: physical factors, risk perception, and job stress. Physical factors and a safe environment indirectly affected WRMDs through risk perception and job stress. The strongest correlations with WRMDs were physical factors. @*Conclusion@#The model provided a new perspective for understanding the associations among physical factors, workplace safety environment, risk perception, job stress, and WRMDs. To improve the practice setting of the ICU, efforts should be made to help prevent WRMDs from physical, psychosocial, and environmental factors.
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Purpose@#This study explored the direct and indirect effects of risk factors of work-related musculoskeletal disorders (WRMDs) in nurses working in intensive care units (ICUs). @*Methods@#A cross-sectional study design was used. ICU nurses from 28 tertiary hospitals in the Hunan and Guangdong provinces participated in a survey conducted via a self-reported online questionnaire. A structural equation model was used to fit the data and to evaluate associations among WRMDs and risk factors. @*Results@#Valid questionnaire samples were submitted by 984 ICU nurses. The prevalence of WRMDs within the previous year among ICU nurses was 96.8%. A valid structural equation model was constructed, and a good fit was shown: Chi-square value/degrees of freedom = 2.248; comparative fit index = .931; normal fit index = .905; goodness-of-fit index = .978; adjusted goodness-of-fit index = .966; and root mean square error of approximation = .036. All regression coefficients for direct effect reached significant levels (critical ratio > 1.96 and p < .05). In the structural equation model, the occurrence of WRMDs was directly affected by the following: physical factors, risk perception, and job stress. Physical factors and a safe environment indirectly affected WRMDs through risk perception and job stress. The strongest correlations with WRMDs were physical factors. @*Conclusion@#The model provided a new perspective for understanding the associations among physical factors, workplace safety environment, risk perception, job stress, and WRMDs. To improve the practice setting of the ICU, efforts should be made to help prevent WRMDs from physical, psychosocial, and environmental factors.
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OBJECTIVES@#To investigate the status and the related factors of nursing behaviors for pressure injury, and to provide the evidence for standardizing pressure injury management.@*METHODS@#A total of 1 039 clinical nursing staff from 4 general hospitals in Changsha from December 1 to 30, 2017 were selected by a stratified random sampling procedure. Nurses' demographic information such as age, gender, title, educational attainment, and department were collected. We investigated the status of nursing behaviors on pressure injury by a self-designed questionnaire, assessed nurses' knowledge of pressure injury and nurses' attitude of pressure injury using the Pressure Ulcer Knowledge Test and Attitude towards Pressure Ulcer Prevention Instrument, respectively, compared the nursing behaviors on pressure injury with different backgrounds, used multiple linear regression to analyze the influential factors for nursing behaviors on pressure injury, and conducted the Pearson correlation analysis for nurses' knowledge, attitude, and behaviors on the pressure injury.@*RESULTS@#The overall nursing behaviors score on pressure injury was 155.96±17.29. The 5 dimensional scores from high to low were: risk assessment (4.42±0.49), prevention actions (4.40±0.50), risk understanding (4.35±0.52), injury assessment and interventions (4.27±0.55), and health education (4.25±0.63). A significant difference was found in the nursing behavior scores of pressure injury among ages, lengths of service, education, and training times (all ˂0.05). There was no correlation between nurses' knowledge and behaviors (=0.606). The nurses' attitude was positively correlated with their behaviors (=0.307, ˂0.001), and the nurses' knowledge was also positively correlated with their attitudes (=0.212, ˂0.001). The results of multiple linear regression showed that the length of service (≤5 years), training times (1-2 times), education (diploma or below), the scores of nurses' knowledge, and the scores of nurses' attitude were independent influencial factors of nurses' behaviors on pressure injury.@*CONCLUSIONS@#The nursing staff in the general hospital of Changsha has a high level of nursing behaviors on pressure injury, and they has good sense of responsibility and confidence. However, personal competence in pressure injury is insufficient and still needs to be improved. The nursing managers should focus on the nurses' attitude and training frequency, increasing the experience in nursing the pressure injury and practical level, and arouse the highly educated nurses' enthusiasm and sense of accomplishment to prevent pressure injury, thus reducing the incidence of pressure injury.
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Humans , Attitude of Health Personnel , China , Epidemiology , Cross-Sectional Studies , Health Knowledge, Attitudes, Practice , Hospitals, General , Nursing Staff, Hospital , Pressure Ulcer , Epidemiology , Surveys and QuestionnairesABSTRACT
Objective@#To explore the protective effects of folic acid on retinas and its anti-oxidative stress mechanism in diabetic mice.@*Methods@#Thirty-two 16-week-old SPF degree male db/db mice were randomized into model group and folic acid group, and 16 matched C57BL/KsJ mice were used as controls.Folic acid was used to the mice by oral gavage once per day with the dose of 71 μg/kg (2 ml) for 60 days in the folic acid group, and the same volume of normal saline solution was used in the model group and control group in the same way.The activities, mental state, body weight, and fasting plasma glucose (FPG) of the mice were recorded during experiment.At the end of the intervention, the mice were sacrificed and the retinas and blood sample were obtained.The histopathology of the retinas was examined with hematoxylin- eosin staining; serum homocysteine (Hcy) was detected by ELISA assay; the relative expressions of tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) mRNA were detected in the retinas by real-time fluorescence quantitative PCR; the relative expressions of B lymphoma 2 protein (bcl-2), bcl-2 related X protein (bax), 3-nitrotyrosine (3-NT) and 4-Hydroxynonine (4-HNE) proteins were assayed by Western blot assay; superoxide dismutase (SOD), 8-hydroxydeoxyguanosine (8-OHdG) and malondialdehyde (MDA) levels in the retinas were detected by biochemical kits, and immunofluorescence assay was used to detect the expression of NADPH oxidation 4 (NOX4) in the retinas.The use and care of the experimental animals adhered to the ARVO Statement by the American Association for Vision and Ophthalmology Research and this study protocol was approved by Ethic Committee of Qinghai University (QHDX 2018-35).@*Results@#Over the experimental period, The FPG was normal and body weight was gradually increased in the mice of control group.The FPG>16.7 mmol/L and the mice appeared obese.In the folic acid group, both body mass and FPG of the mice were gradually reduced.At the end of drug administration, serum Hcy concentration of the mice was (27.18±3.18)μmol/L in the model group, which was significantly higher than (8.28±2.18)μmol/L in the control group and (13.73±2.54)μmol/L in the folic acid group (all at P<0.05). The retinal structure was intact in the control group, and the retinas were thinning with more capillaries and inflammatory cells in the model group, the thickness of the retinas was increased and the capillaries and inflammatory cells were decreased in the folic acid group.The relative expressions of TNF-α and IL-6 mRNA in the retinas were significantly higher in the model group than those in the control group, and those in the folic acid group were reduced in comparison with the model group (all at P<0.05). The relative expression of bcl-2 protein in the retinas of folic acid group was lower than that in the control group and higher than that in the model group, and the relative expressions of bax, 3-NT and 4-HNE proteins in the retinas of the folic acid group were significantly higher than those in the control group and lower than those in the model group (all at P<0.05 ). The T-SOD activity in the folic acid group was significantly stronger than that in the control group and weaker than that in the model group, and the concentrations of 8-OHdG and MDA in the retinas of the folic acid group were significantly reduced in comparison with those of the control group and elevated in comparison with those of the model group (all at P<0.05). The expressing intensity of NOX4 protein in the retinas of the folic acid group was significantly weaker than that of the model group.@*Conclusions@#Folic acid appears aprotective effect on retinal tissue in diabetic mice by reducing serum Hcy, inhibiting oxidative stress and cell apoptosis.
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Objective A graded response system based on pediatric early warning score (PEWS) was constructed to provide a scientific basis for clinical intervention and management by clinical nurses. Methods Domestic and foreign literature and the results of previous research were reviewed to build a preliminary framework of graded response strategies. Two rounds of expert consultation were conducted by Delphi method and the results were statistically analyzed. Meanwhile, the results were integrated into the electronic medical record system to form the PEWS grading response system. Results The positive coefficient of experts in the first and second rounds of consultation both were 15/15, and the average of the expert authority coefficient was 0.87 and 0.89 respectively. The expert coordination degree Kendall′s W value was 0.292 and 0.301 respectively (P<0.05), indicating that the experts′ opinions tended to be consistent. Finally, four segmented response systems were formed, with PEWS scored on the scale of 0-1, 2, 3 and 4 or single 3 points. Conclusions The graded response system based on pediatric early warning score constructed by using Delphi expert consultation method can be used in clinic, which can promote the nurses′participation in clinical intervention decision-making and improve the quality of nursing.
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Objective@#A graded response system based on pediatric early warning score (PEWS) was constructed to provide a scientific basis for clinical intervention and management by clinical nurses.@*Methods@#Domestic and foreign literature and the results of previous research were reviewed to build a preliminary framework of graded response strategies. Two rounds of expert consultation were conducted by Delphi method and the results were statistically analyzed. Meanwhile, the results were integrated into the electronic medical record system to form the PEWS grading response system.@*Results@#The positive coefficient of experts in the first and second rounds of consultation both were 15/15, and the average of the expert authority coefficient was 0.87 and 0.89 respectively. The expert coordination degree Kendall′s W value was 0.292 and 0.301 respectively (P<0.05), indicating that the experts′ opinions tended to be consistent. Finally, four segmented response systems were formed, with PEWS scored on the scale of 0-1, 2, 3 and 4 or single 3 points.@*Conclusions@#The graded response system based on pediatric early warning score constructed by using Delphi expert consultation method can be used in clinic, which can promote the nurses′ participation in clinical intervention decision-making and improve the quality of nursing.
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Objective@#To investigate the blood lead level of outpatient children and associated factors in Zhuzhou, and to offer targeted advice for the prevention and control of lead exposure.@*Methods@#The lead level in blood of 1 600 children aged ≤14 years old and the content of serum calcium, iron, zinc, magnesium, copper were tested, and the children and their parents were given a questionnaire regarding influencing factors of blood lead exposure.@*Results@#The average blood lead level of the children was (95.2±46.5)μg/L, The proportion of children with blood lead level ≥100 μg/L was 25.7%. The blood lead level between boys and girls had a statistical differences(Z=1.85, 2.85, P<0.05). The blood lead level was negatively correlated with serum calcium, iron, zinc, magnesium and copper(F=16.80,P<0.01). The risk factors for lead exposure included frequently drinking canned or bottled soft drinks, failing to wash one’s hands before meals, taking popcorn frequently, using coal for heat and for cooking, and constantly sucking fingers or biting fingernails (OR=2.12, 1.57, 1.46, 1.78, 3.24, P<0.01).@*Conclusion@#The blood lead levels of children in Zhuzhou is higher than national average level. We should strengthen environmental protection and behavioral interventions, and regularly monitor lead exposure among children.
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Objective@#To systematically evaluate the efficacy of pressure therapy in treating patients with hypertrophic scars by meta-analysis.@*Methods@#Databases including PubMed, Embase, Web of Science, and Cochrane Library were retrieved with the search terms"hypertrophic scar, hyperplastic scar, HTS, pressure therapy, pressure treatment, and the Chinese Journals Full-text Database was retrieved with the search terms in Chinese version"增生性瘢痕,瘢痕增生,肥厚性瘢痕,压力治疗,压力疗法"to obtain the publicly published randomized controlled trials about pressure therapy in the treatment of patients with hypertrophic scar from the establishment of each database to July 2017. The measurement indexes included the effective ratio, Vancouver Scar Scale (VSS) score, scar vascularity, scar hardness, scar pigment, scar thickness, and value of scar color (brightness, red, and yellow). RevMan 5.3 and Stata 12.0 statistical software were used to conduct a meta-analysis of eligible studies.@*Results@#A total of 667 hypertrophic scar patients were enrolled in 11 articles, including 362 patients in pressure therapy group who received pressure treatment and 305 patients in untreated group who received no treatment. The bias risks of the 11 studies included were uncertain. Compared with those of untreated group, the effective ratio of patients in pressure therapy group was significantly increased, with the relative risk of 5.98 (95% confidence interval=1.83-19.46, P<0.01); the VSS score and scar vascularity of patients in pressure therapy group were obviously decreased, with weighted mean differences of -2.24 and -0.66 respectively (95% confidence interval=-4.16--0.33, -1.21--0.12, P<0.05); the scar hardness, scar pigment, scar thickness, and value of scar color (brightness, red, and yellow) of patients in pressure therapy group were not changed obviously (P≥0.05). Significant heterogeneity existed in the included studies of the effective ratio, VSS score, scar vascularity, scar hardness, scar pigment, and scar thickness, P<0.01, I2=90%, 87%, 80%, 93%, 86%, 94%. Pressure range might be the heterogeneity source of effective ratio, and pressure clothing combined with pressure pad therapy might be a heterogeneous source of VSS score. Sensitivity analysis showed that the combined effect size results were stable in the effective ratio and scar pigment, but not stable in the VSS score, scar thickness, scar hardness, and scar vascularity. There was no publication bias in the effective ratio, VSS score, scar hardness, scar pigment, and scar vascularity (P>0.1), while there was publication bias in the scar thickness (95% confidence interval=-19.77--3.30, P<0.1).@*Conclusions@#Compared with patients without treatment, in the treatment of hypertrophic scars, pressure therapy can obviously increase the effective ratio, reduce the VSS score and scar vascularity, but can not obviously improve the scar hardness, scar pigment, scar thickness, and value of scar color (brightness, red, and yellow).
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Objective To investigate nurses' scientific research competency and training demand in Chinese tertiary hospital.Methods It was a multi-stage large-scale survey.A total of 27 335 nurses from 22 provinces/autonomous regions/municipalities were recruited to complete the self-designed questionnaire,including demographic data(7 items),scientific research competency(objective index of 4 items,and subjective index of 6 subscales with 40 items),and training demand evaluation(6 subscales with 16 items).Results There were 1 130(4.14%) nurses who had managed or were managing the research projects as principal investigators(PIs),2 147(7.85%)nurses who had attended or were attending research programs,1 463(5.35%) nurses had published papers,and 557(2.04%) nurses obtained patents.The self-evaluated competency score was 25.00 (12.50,37.50)(rangedfrom 0 to 100)and training demand score was 53.13(37.50,75.00)(ranged from 0 to 100).Conclusion The nurses' scientific research competency should be improved and they had strong training demands.In order to improve nurses' research competency and quality,nursing administrators should pay more attention to post-graduate training focusing on research competency.
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To develop an intervention protocol for children's unintentional injury risk behaviors, and to evaluate the feasibility of the protocol. Methods: By theoretically analyzing the influential factors for children's unintentional injury risk behaviors, children's cognitive development characteristics and the social learning theory, an intervention protocol was established on the basis of changing the unintentional injury attribution and negative information transmission of risk behavior consequences. A primary school in Changsha city was selected by random cluster sampling. A community-based randomized controlled trial was conducted on the selected students once a week for 5 consecutive weeks. The scores of unintentional injury risk behavior before intervention, 3 months and 6 months after intervention, and the frequency before intervention and 6 months after intervention, were collected and compared. Results: A total of 194 children were included in the study: 98 in the intervention group; 96 in the control group; 96 (49.5%) boys and 98 (50.5%) girls between 7 and 8 years old. The scores of unintentional injury risk behavior for children in the intervention group at 3 and 6 months after intervention were 14.42±5.67 and 14.14±8.95, respectively, lower than those before the intervention (16.85±8.48) and in the control group (P=0.001). The number of minor unintentional injuries in the intervention group decreased from 119 to 56, and the number of children suffering 2 or more injuries dropped from 34 to 10 (P<0.001) at 6 months after the intervention, while both of them were lower than that in the control group (P=0.011). Similar changes were observed in some slight or more serious unintentional injuries (P=0.030). Conclusion: The protocol for changing the attribution to unintentional injury and negative information transmission for risk behavior consequences was proved to effectively reduce children's unintentional injury risk behaviors and relevant events.
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Child , Female , Humans , Male , China , Cognition , Risk-Taking , Schools , Students , Wounds and InjuriesABSTRACT
Objective To explore the status quo and the correlation of professional practice environment and job burnout in head nurses. Methods Totally 646 head nurses from city state hospitals of Hunan Province was selected by cluster sampling method. Participants were investigated by using the Chinese Version of Profession Practice Environment Scale for Head Nurses and Maslach Burnout Inventory. Results The professional environment score was 215.95±22.81, which was in the moderate level. The score of emotional exhaustion (EE) in head nurses was 24.56 ± 10.64, depersonalization (DP) was 8.92 ± 4.17 and personal accomplishment (PA) was 35.55±13.08, all stating moderate burnout. Meanwhile, the scores of EE and DP were negatively correlated with professional practice environment (r=-0.350--0.161, P≤0.01), while the PA was positively correlated with professional practice environment (r=0.078- 0.271, P≤0.01). Conclusions Professional practice environment in head nurses is correlated with job burnout. Hospital leaders should pay more attention to head nurses′professional practice environment to decrease job burnout in head nurses.
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AIM: To explore whether necroptosis contributes to the high glucose (HG)-induced damage in hu-man umbilical vein endothelial cells (HUVECs).METHODS: The protein levels of receptor-interacting protein 3 (RIP3) and cleaved caspase-3 were detected by Western blot.The intracellular levels of reactive oxygen species (ROS) were deter-mined by DCFH-DA staining followed by photofluorography.Mitochondrial membrane potential (MMP) was measured by rhodamine 123 staining followed by photofluorography.RESULTS: Treatment of HUVECs with HG at different concentra-tions (10, 20 and 40 mmol/L glucose) for 24 h gradually enhanced the expression levels of RIP3.Treatment of HUVECs with HG (40 mmol/L glucose) for different time (3 h, 6 h, 9 h, 12 h and 24 h) also up-regulated the expression levels of RIP3, peaking at 9 h.Pretreatment of HUVECs with 20 μmol/L Z-VAD-FMK (an inhibitor of caspase) for 30 min before exposure to HG enhanced the expression level of RIP3.Pretreatment of HUVECs with 100 μmol/L necrostatin-1 (an inhi-bitor of necroptosis) for 1 h before exposure to HG alleviated the HG-induced injuries, such as a decrease in cell viability, an increase in ROS generation and dissipation of MMP, but up-regulated the protein level of cleaved caspase-3.CON- CLUSION: Necroptosis mediates HG-induced injury in HUVECs.There is a negative interacting between necroptosis and apoptosis.
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Objective To study changes in serum homocysteine(Hcy) and its correlation with serum levels of folic acid and high sensitivity C-reactive protein(hs-CRP)in Tibetan patients with mildto-moderate Alzheimer's disease at various high altitude areas,so as to direct the clinical diagnosis and treatment of AD in plateau hypoxia environment Method 108 cases were divided into four groups:23 AD Tibetan patients at middle altitude(AD/middle altitude group)and 23 healthy Tibetan subjects (healthy/middle altitude group) in Qinghai-Tibet Plateau Xining region,altitude at 2,260 m,31 AD Tibetan patients (AD/high altitude group)and 31 healthy Tibetan elderly subjects (healthy/high altitude group)in Yushu region at altitude of 3,800 m.Among the total study subjects,half are males,aged from 60 to 85 years.The levels of serum Hcy,Vitamin B12 and folic acid(FA)were measured by the Fluorescence Polarization Immunoassay(FPIA).Serum hs-CRP,triglyceride(TG)and low density lipoprotein cholesterol(LDL-C)were measured by automatic biochemistry analyzer.Correlation of Hcy with FA and hs-CRP was analyzed.Result Both high altitude and middle altitude group showed the levels of Hcy and hs-CRP were significantly higher in AD Tibetan patients than in healthy control at the same altitude(allP<0.05).The levels of Hcy,LDL-C and hs-CRP of subjects were higherat high altitude than at middle altitude(P<0.05).In contrast,folic acid levels in AD and control groups were lower at the high altitude than at middle altitude(P<0.05).The levels of vitamin B12 and TG were not significantly different among all four groups.Multiple logistic regression analysis showed that altitude,folacin and hs-CRP were the risk factors for Hcy in patients with AD at plateau(OR =0.351,2.794,3.021,P=0.045,0.037,0.016).Conclusion Along with increased altitude,serum level of Hcy is significantly increased in AD Tibetan patients living in high altitude area.High altitude,high hs-CRP and lower folacin may be the risk factors for hyper-homocysteine in AD Tibetan patients with high altitude,and their combined effects are involved in the occurrence and development of AD.
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OBJECTIVE@#To evaluate the efficacy of health education on patients with hip replacement based on the Internet, and to establish a new health education model through modern technology.@*METHODS@#A total of 300 patients with hip replacement from March to August, 2015 were enrolled in this study. The participants were divided into a control group and an experimental group according to months surgeries performed. Traditional education was applied in the control group while the multimedia source material plus the Internet platform of Joint Registration System were applied in the experimental group. Levels of anxiety, degree of satisfaction, and postoperative complications were analyzed.@*RESULTS@#The levels of knowledge, attitude and behavior compliance in the patients of the experimental group were significantly improved, while the levels of postoperative anxiety were decreased compared with those in the control group (P<0.05).@*CONCLUSION@#Education based on the Internet platform of Joint Registration System and the computer video could improve patients' knowledge, attitude, and behavior, which is worthy of clinical spread.
Subject(s)
Humans , Anxiety , Arthroplasty, Replacement, Hip , Internet , Multimedia , Patient Compliance , Patient Education as TopicABSTRACT
OBJECTIVE@#To evaluate the predictive accuracy of the triage early warning score (TEWS) in the prognosis and emergency treatment for trauma patients admitted to the emergency department (ED).@*METHODS@#A total of 456 trauma patients (>12 years old) admitted to ED at an education and research hospital in approximately 4 months were prospectively studied. Th e TEWS was recorded in all patients. Th e primary end-point was during 28 days and the emergency responses (such as cardiopulmonary resuscitation/electrical defibrillation, mechanical ventilation) in the ED.@*RESULTS@#Patients with TEWS less than or equal to 9, from 10 to 13, or greater or equal to 14 had mortality rates of 0.98%, 52.63%, or 80%, respectively. An increase in 1 point within the range of 17-point TEWS would be associated with an odds ratio (OR) of 2.14 for death [95% confidence interval (CI): 1.759 to 2.604]. In predicting mortality rates during 28 days, the cut-point was greater than 8, the sensitivity was 87.10% (95% CI: 70.2% to 96.4%), the specificity was 92.47% (95% CI: 89.5% to 94.8%), and the areas under the receiver operating characteristic curves (AUCROC) was 0.929 (95% CI: 0.902 to 0.951). Th e AUCROC of TEWS in predicting the emergency responses for CPR/electrical defibrillation application or mechanical ventilation was 0.969 (95% CI: 0.949 to 0.983) or 0.897 (95% CI: 0.865 to 0.923), respectively.@*CONCLUSION@#TEWS is effective in predicting the prognosis and emergency treatment for trauma patients admitted to ED.
Subject(s)
Humans , Area Under Curve , Emergency Service, Hospital , Hospitalization , Prognosis , Prospective Studies , ROC Curve , Sensitivity and Specificity , Triage , Methods , Wounds and Injuries , DiagnosisABSTRACT
OBJECTIVE@#To study the characteristics of infections associated with peripheral venous indwelling needles and to explore the best indwelling position in patients with cardiovascular diseases from the perspective of bacteriology.@*METHODS@#A total of 240 hospitalized patients from the Department of Cardiovascular Diseases, Xiangya Hospital, Central South University between November 2009 to July 2010 were randomly selected, and were divided into 3 groups according to the indwelling position and the indwelling time: a back of hand group (n=80), a forearm group (n=80) and a foot group (n=80). The above 3 groups were also divided into 4 subgroups according to the indwelling time (T1: 48 h ≤ t < 72 h; T2: 72 h ≤ t ≤ 96 h; T3: 96 h < t ≤ 120 h; and T4: 120 h < t ≤ 168 h) (20 patients in each subgroup). The bacteria of samples from puncture position of the skin were respectively cultured and identified after skin disinfection, needle pulling out and sample puncture from the indwelling needle catheters, respectively.@*RESULTS@#1) After the skin disinfection, there was no bacterium in the skin samples of puncture position. 2) When the needles were pulled out, there was bacterial growth in the skin samples of puncture position in 41 patients in the 3 groups, and the bacterium was not detected in samples of the 3 groups at T1 and T2 period. There was no significant difference in the positive rate of bacterial culture in the 3 groups at T3 and T4 period (P<0.05). 3) When the needles were pulled out. There was bacterial growth in the samples of indwelling needle catheters in 10 patients in the 3 groups; no bacterium was detected in the back of hand group and the forearm group at T1, T2, T3 and T4 period. In the foot group, there was no bacterium growth in the samples of indwelling needle catheters at T1 and T2 period, but there was bacterial growth in 4 patients at T3 period and in 6 patients at T4 period. There was significant difference in the positive rate of bacterial culture in the samples of indwelling needle catheters in the 3 groups (P<0.05).@*CONCLUSION@#The best indwelling position for peripheral venous indwelling needles is the forearm in patients with cardiovascular diseases.