Objective:To analyze the epidemiological and clinical characteristics of respiratory syncytial virus (RSV) infection in children in Jiangsu Province from 2014 to 2023.Methods:The acute respiratory infection cases in children aged 0-14 years were selected from outpatient/emergency or inpatient departments in 2 surveillance sentinel hospitals, respectively, in Nanjing, Suzhou and Taizhou of Jiangsu from 1 July 2014 to 31 December 2023, and RSV nucleic acid test was conducted and the intensity of the RSV infection was accessed by WHO influenza epidemiological threshold method, and case information and clinical data were collected. χ2 test was used to compare the differences between groups, and the Bonferroni method was used for pairwise comparisons between groups. Results:In 4 946 cases of acute respiratory infections, the RSV positive rate was 8.21% (406/4 946), and the age M( Q1, Q3) of the cases was 1 (0, 3) years. The RSV positive rate was 10.92% (258/2 362) during 2014-2019 and 6.06% (118/1 948) during 2019-2023, the difference was significant ( χ2=31.74, P<0.001). RSV infection mainly occurred from October to March during 2014-2019, with the incidence peak in December and moderate or higher intensity. The seasonality of RSV infection was not obvious during 2019-2023, with low intensity. The RSV positive rate was highest in children in age group 0- years (17.85%, 151/846), and the positive rate declined gradually with age ( χ2=184.51, P<0.001). The RSV positive rate was higher in inpatient cases (9.84%, 244/2 480) than in outpatient/emergency cases (6.57%, 162/2 466) ( χ2=17.54, P<0.001). In the 155 RSV infection cases with complete clinical data, the clinical symptoms mainly included cough (99.35%, 154/155), fever (55.48%, 86/155), and shortness of breath (45.16%, 70/155). In the cases aged <6 months, the proportion of those with fever was low, but the proportion of those with shortness of breath, transferred to intensive care units, and receiving oxygen therapy were higher (all P<0.05). Children aged <6 months and those with underlying diseases were more likely to have severe RSV infection (all P<0.05). Conclusions:RSV infection in children in Jiangsu Province showed seasonal prevalence in winter from 2014 to 2019. Since 2020, the seasonal characteristics of the epidemic have changed, the epidemic period has been dispersed and the epidemic intensity has decreased. Infants <1 year old were at high risk for RSV infection, and those <6 months old and with underlying diseases might have severe infection.

This article focuses on a case study of sitosterolemia in a child who initially presented with hemolytic anemia and thrombocytopenia. Sitosterolemia is a rare autosomal recessive lipid metabolism disorder, difficult to diagnose due to its non-typical clinical manifestations. The 8-year-old patient was initially misdiagnosed with pyruvate kinase deficiency. Comprehensive biochemical and molecular biology analyses, including gene sequencing, eventually led to the correct diagnosis of sitosterolemia. This case highlights the complexity and diagnostic challenges of sitosterolemia, emphasizing the need for increased awareness and accurate diagnosis in patients presenting with similar symptoms.

Objective:To investigate the current status of emotional intelligence of standardized training nurses and explore the influencing factors.Methods:A total of 312 standardized training nurses from the Fifth Affiliated Hospital of Sun Yat-sen University and the First Affiliated Hospital of Nanchang University were investigated from May to June 2020 with general information questionnaire and Nurses′ Emotional Intelligence Scale, and analyze the influencing factors of nurses′ emotional intelligence during the standar dized training period.Results:The total score of standardized training nurses′ emotional intelligence was (59.01 ± 8.24), the scoring rate was 73.76%, and the total average score of items was (3.69 ± 0.52). The average scores of the four dimensions from low to high were: self emotion assessment (3.86 ± 0.66), self emotion management (3.67 ± 0.71), self emotion application (3.64 ± 0.67) and emotion assessment of others (3.58 ± 0.65). Multiple linear regression analysis showed that political outlook, whether it was an only child, and training time and willingness to engage in nursing work for a long time were the main influencing factors of standardized training nurses′ emotional intelligence, accounting for 32.6% of the variance.Conclusions:The emotional intelligence of standardized training nurses is at the medium level, which needs to be further improved. Hospital managers need to carry out positive intervention combined with relevant influencing factors to cultivate more excellent nursing talents for clinical practice.

【Objective】 To explore the effect of repeated use of situational dialogues in the process of blood donation of voluntary blood donors. 【Methods】 From September to November 2019, blood donors in the center were investigated in the form of questionnaire, and the influencing factors of blood donation experience were analyzed by regression analysis.The direction of blood donation service should be improved according to the influencing factors.Compared with the survey data before and after the improvement, the effectiveness of the new blood donation service measures, centering on the situation dialogue, on improving blood donation experience was evaluated. 【Results】 A total of 304 and 187 valid questionnaires were returned from the two surveys. Regression analysis of the data from the first study revealed that the main factors affecting the blood donation experience were emotion, value, body and service. The regression coefficient for emotional experience was 2.587 (OR=13.292). Based on this evidence, improvements were implemented to the blood donation service, and the core strategy was to increase emotional communication with blood donors through multiple situational dialogues to achieve psychological support for blood donors. The results of the comparison of the data before and after the measure were as follows: emotional experience 3.490±0.879 vs. 3.754±0.771, value experience 3.461±0.957 vs. 3.722±0.854, and service experience 3.355±0.908 vs. 3.663±0.909; all were improved (F=9.365~23.025, P<0.01 for all). The control analysis illustrated that the improved orientation of the blood donation service was effective in improving the donor experience (χ²=4.776, P<0.05). 【Conclusion】 Increasing verbal situational dialogues with blood donors is an effective way for blood centers to improve donors′ donation experience, which helps donors to develop a positive evaluation of blood donation and leads to an increased intention to return.

Objective:To investigate the current status of emotional labor of nurses in standardized training period, and to analyze the relationship between emotional labor and emotional intelligence.Methods:From May to June 2020, 312 nurses in the standardized training period were selected as the research objects, which were investigated with general information questionnaire, Emotional Labor Scale and Emotional Intelligence Scale.Results:The total score of standardized training nurses' emotional labor was (52.27±10.18) points, and the total average score of items was (3.73±0.73) points. The average scores of the three dimensions from high to low: deep acting (4.62±0.86) points, expression of genuine emotion (3.62±0.99) points and surface acting (3.42±0.95) points. There was a correlation between emotional intelligence and emotional labor. Multiple linear regression analysis showed that the emotional evaluation of others ( β value was -0.189, P<0.05) ( β value was -0.255, P<0.01). Self emotional assessment ( β value was 0.297, P<0.01) ( β value was 0.177, P<0.05). Self emotional assessment ( β value was 0.269, P<0.05), which had a positive predictive effect on emotional expression requirements. Conclusions:The emotional labor of nurses in standardized training period is at the medium level, and the deep acting score is the highest between three dimensions. Hospital managers could promote nurses to use appropriate emotional labor strategies by strengthening the cultivation of emotional intelligence during standardized training period.

Objective:To explore the mediating role of occupational benefit in the emotional intelligence and emotional labor of nurses during the standardized training period, so as to provide references for enhancing the professional adaptation potential of nurses during the standardized training period.Methods:This study was a cross-sectional study. Using the convenient sampling method, a total of 318 standardized training nurses from the Fifth Affiliated Hospital of Sun Yat-sen University and the First Affiliated Hospital of Nanchang University were selected as research objects from May to June 2020. They were investigated by general data questionnaire, Emotional Intelligence Scale, Occupational Benefit Scale and Emotional Labor Scale. Structural equation model (SEM) was used to explore the mediating effect of occupational benefit on emotional intelligence and emotional labor.Results:A total of 318 questionnaires were collected in this study, among which 312 were valid. The mean scores of items of emotional intelligence and occupational benefits of 312 nurses were (3.69±0.52) and (3.97±0.54) , respectively. The average scores of the three dimensions of emotional labor were surface acting (3.42±0.95) , emotional expression requirements (3.62±0.99) and deep acting (4.62±0.86) . There were correlations between emotional intelligence, occupational benefit and emotional labor (all P<0.05) . The structural equation model showed that the emotional intelligence and occupational benefit of nurses in the standardized training period had direct predictive effects on emotional labor, and emotional intelligence also indirectly affected emotional labor with occupational benefit as an intermediary variable. The structural equation fitting index χ 2/ df was 1.731, the goodness of fit index was 0.949, the adjusted goodness of fit index was 0.912 and the root mean square error of approximation was 0.058. Conclusions:Occupational benefit has a partial mediating effect between the emotional intelligence and emotional labor of nurses during the standardized training period. Nursing managers can take effective measures to improve the emotional intelligence level of nurses during the standardized training period, enhance the sense of occupational benefit and optimize their emotional labor performance from individual factors.

Objective:To explore the mediating effect of emotional labor between professional values and job burnout among ICU nurses, and to provide a reference for reducing ICU nurses' job burnout and motivating their work enthusiasm.Methods:From June to July 2017, 276 ICU nurses from 3 comprehensive ClassⅢ Grade A hospitals in Nanchang were selected as the subjects by convenience sampling. The General Information Questionnaire and Nurses' Emotional Labor Scale, Professional Values Scale and Job Burnout Scale were used to investigate. Structural equation model was used to explore the mediating effect of emotional labor between professional values and job burnout.Results:A total of 276 questionnaires were issued and 249 valid questionnaires. The average score of the Nurses' Emotional Labor Scale of 249 ICU nurses was (3.55±0.45) , the average score of the Professional Values Scale was (3.63±0.41) , and the dimensions scores of the emotional exhaustion, depersonalization and personal accomplishment of the Job Burnout Scale were (2.77±1.07) , (1.54±1.26) , and (3.78±1.16) . The structural equation fitting indexes were as follows: χ 2/ df=1.155, GFI=0.976, AGFI=0.942, RMSEA=0.027. Professional values and emotional labor of ICU nurses had direct predictive effect on job burnout. Professional values also used emotional labor as an intermediary variable, which indirectly affected job burnout. Conclusions:Nursing managers should pay attention to reducing the job burnout of ICU nurses by improving the level of ICU nurses' professional values and optimizing their emotional labor strategies from the individual factor level.

Objective To compare the effects of gastric residual volume (GRV) set at different thresholds on intensive care patients receiving enteral nutrition (EN),so as to inform clinical practice.Methods Controlled clinical trials involving different GRV thresholds in ICU patients undergoing EN were retrieved from multiple electronic databases (including Cochrane Library,PubMed,Ovid Medline,Web of Science,CBM,CNKI,Wanfang Data,and VIP).Quality of the retrieved studies was evaluated for data extraction,and meta-analysis was performed.Results Four randomized controlled trials and one clinically controlled trial were included in the study,with a total of 658 subjects.Results of the meta-analysis suggested no statistically significant difference between the group with GRV threshold≥250 ml and the one with GRV threshold＜250 ml in the rates of pneumonia (OR =1.19,95％ CI =0.77-1.82,P =0.43),aspiration.(OR =1.59,95％ CI =0.42-6.03,P=0.50),vomiting (OR=1.35,95％ CI=0.48-3.80,P=0.57),reflux (OR=1.29,95％ CI=0.58-2.88,P=0.53),and diarrhea (OR=1.36,95％ CI=0.87-2.13,P=0.17).Nutrient intake and several other outcome measures were unable to be included in the meta-analysis for either the scarcity of studies or inconsistency in the measures adopted,and descriptive analysis was therefore employed instead.Conclusion There was no significant difference between the two groups in terms of complications,but the group with GRV threshold≥250 ml had higher intake of EN.

Objective To understand the current situation of knowledge and practice for early activities in ICU nurses and to analyze influencing factors,in order to provide references for promoting early activities of patients.Methods General information questionnaire and investigation questionnaire for knowledge and practice for early activities were used to investigate 130 ICU nurses in three tertiary hospitals.Results The ICU nurses' knowledge score was 6.80±l.67,and the qualification rate was 55.73％;the attitude score was 20.28±2.47;the behavior score was 15.20±3.19.Multiple regression analysis showed that age and ICU specialist qualification were influencing factors for knowledge and attitude scores for early activities in ICU nurses (P＜0.01).ICU specialist qualification were influencing factors for behavior score for early activities in ICU nurses(P＜0.01).Conclusion ICU nurses have relatively better attitude for early activities of patients,knowledge should be improved,and behavior is moderate.Next steps should be enhancing learning knowledge of early activities of patients,improving recognition for early activities of patients among nurses,and promoting early activities in clinical settings.

Objective To analyze the relocation stress and its influencing factors of the families of patients transferred from ICU.Methods Totally 101 ICU patients' families were recruited by convenience sampling approach from three hospitals between October and December,2016.General information questionnaire and the relocation stress scale for the families of patients transferred from ICU were used to collect data.Results The relocation stress score was 55.49±6.30.The average score of the total items was 3.25±0.55.Multiple regression analysis showed that education level of family members,family members' gender,age of patients and the time of patients staying in ICU were main factors affecting the relocation stress of the families of patients transferred from ICU(P＜0.05).Conclusion The families of patients transferred from ICU have a certain intensity of relocation stress.Family members with low education level,being female,younger age of patients and long duration of staying in ICU have relatively high relocation stress.