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【Objective】 To investigate the effect of blood donation related self-efficacy on blood donation intention, in order to provide valuable reference for formulating the recruitment and service strategy for blood donors with different demographic characteristics. 【Methods】 A questionnaire was designed based on psychological self-efficacy theory, and respondents in Nanchong city were taken as the research objects. The data of demographic characteristics, blood donation related self-efficacy measurement and blood donation intention measurement of the respondents who were randomly selected by convenient sampling method were collected and analyzed by rank sum test. 【Results】 The number of previous blood donation was significantly correlated with blood donation related self-efficacy and blood donation intention, and there was a strong positive correlation between blood donation related self-efficacy and blood donation intention (r=0.618). There are significant differences in blood donation related self-efficacy or blood donation intention of respondents with different blood donation experiences (P0.05). 【Conclusion】 Blood donation intention can be increased by enhancing the blood donation related self-efficacy of respondents. We can focus on the recruitment of respondents with high self-efficacy in the areas covered by the survey during the practice of blood donor recruitment and service to achieve higher recruitment efficiency. In the meantime, special attention should also be paid to the people with relatively low self-efficacy and high-quality services should be provided t to expand blood donor team. Furthermore, blood donor recruitment and services can be appropriately expanded to the countryside as needed.
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【Objective】 To perform quantitative analysis on the sample provincial laws and regulations for voluntary blood donation, and provide reference for further revision of laws and regulations. 【Methods】 31 study samples were current provincial laws and regulations for voluntary blood donation that can be collected from open sources. The issue date and the revision date of each sample were recorded. With "The Blood Donation Law of the People’s Republic of China" as reference, 5 categories were formed and additional clauses in samples were coded and rated following content analysis procedures. Sample provinces were divided into two groups based on donation rate and their differences in evaluation scores of categories were examined using rank sum test. 【Results】 Until December, 2021, 31 sample provinces had issued and implemented provincial laws and regulation for voluntary blood donation, and 14 of which had been revised. Many detailed clauses (total score 9.32±3.09) were added in sample provincial laws and regulations, more clauses were added in the categories of 'related government agencies and their responsibilities’, 'management of clinical blood use’ and 'rewards and punishment’. Sample provinces were divided into two groups according to the donation rate per 1 000 people recommended by World Health Organization(10‰). Compared to lower donation rate group, the total score and sub score in the categories of 'basic principles’, 'management of blood collection and supply’ were significantly higher in higher donation rate group. 【Conclusion】 In revision and improvement of provincial laws and regulations, 'basic principles’ and 'management of blood collection and supply’ could be considered. This assay mainly tries to provide a new research perspective and perform quantitative analysis on content of sample provincial laws and regulation for voluntary blood donation, the actual effect of the results in this study need longer time to be examined, and we will keep following its new advances.
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Heated humidified high flow nasal cannula oxygen therapy (HFNC) has the characteristics of improving the work of breathing,creating the effect of positive end-expiratory pressure,being setted up easily,well tolerated by patients and high safety.At present,it has been widely used in neonatal respiratory support,but lack of its extensive use and research in infants and children.HFNC is suitable for use in infants with viral bronchiolitis,pneumonia,asthma,ARDS,and postextubation respiratory support from the aspect of the mechanism of action of HFNC and the pediatric physiology.HFNC should be the preferred mode of conventional oxygen therapy in pediatrics.
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Objective To investigate the correlation of Bax and apoptosis in enterocytes of neonatal rats with necrotizing enterocolitis (NEC).Methods Forty-eight neonatal rats (1 day) were randomly divided into control group (n =24) and NEC model group (n =24) by use of odd and even.The rats in control group were maternal breast-fed.The rats in NEC model group were separated from their mothers.To be given formula feeding,cold exposure after hypoxic-reoxygenation treatment.The intestinal tissue located at the boundary of ileum and caecum of two groups were gained on the 24 h,48 h and 72 h with which that all rats were sacrificed by cutting neck.Section of intestinal tissue were stained with immunohistochemistry to detect the expression of Bax and were stained with TdT mediated dUTP nick end labeling(TUNEL) to evaluate the apoptosis in each group.Results The integrate optical density (IOD) value of expression of Bax in the NEC model group began to increase on the 24 h [(1 005.06-± 11.96) IOD] and reached the summit on the 72 h [(3 340.66 ±68.72)] compared with the control group[(666.55 ± 15.77)IOD].A few of TUNEL positive cells began to increase with time dependence.A lot of TUNEL positive cells could be found in NEC model group on the 24 h [(15.04 ± 0.24) ％],and the apoptotic index reached the peak on the 72 h [(35.65 ±0.61) ％] compared with the control group[(4.73 ±0.04) ％,P ＜0.01]-There was a significantly positive correlation between the cell apoptosis and the ratio change of Bax in NEC model group (r =0.94,P ＜ 0.01).Conclusion There is a significantly positive correlation between the cell apoptosis and the ratio change of Bax in enterocytes of neonatal rats with NEC.The cell apoptosis in enterocytes of neonatal rats with NEC maybe be induced by Bax.
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Objective To formulate a five-level pediatric emergency triage standard and evaluate the efficacy and reliability of it in determining severity of emergency pediatric patients.Methods According to the assessment methods in Pediatric Advanced Life Support recommended by American Heart Association and American Academy of Pediatrics,we formulated a five-level pediatric emergency triage standard based on the situation of our hospital and analyzed the data one year before and after the application of it.Results Before and after the application of the triage standard,the average satisfaction rate of emergency patients were (81.28 ± 3.97) ％ and (94.13 ± 4.62) ％,and there was significant difference (P ＜ 0.01) ; the proportion of whom became worse during waiting time were 1.83％ (628/34275) and 0.04％ (16/36 187),and there was significant difference (P ＜0.01) ;the average waiting time of emergency admission patients were (12.71 ± 2.32) min and (3.34 ± 1.95) min,and there was significant difference (P ＜0.01) ;the misjudgment rate of severity were 3.78％ (1 296/34 275) and 0.57％ (205/36 187),and there was significant difference (P ＜ 0.05).Conclusion The five-level triage standard is objective,easy to master,and suitable for pediatric triage.It can quickly sort out critical cases from emergency pediatric patients,which can improve the effectiveness of emergency service,make use of medical resources rationally and somewhat solve the problem of overcrowding.
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Objective To analyze the status and the distribution of causes of injuries as well as disease burden in children under 5 years old in Sichuan Province.Methods The death information cards of children who died because of injuries in Sichuan Province in 2012 were analyzed,and the years of potential life lost and working years of potential life lost were calculated to evaluate the disease burden.Results 22.87％ (1 502/6 567) of children lost their lives because of injuries,the mortality of injury was 4.13‰,63.45％ of children died at the age between l and 4,and most of the children died at home or on the road; The top 3 causes of children death of injuries below 5 years old were drowning,accidental suffocation and traffic accidents.The years of potential life lost and working years of potential life lost were 73.05 years and 58.30 years.Conclusion Injury is one of the most mainly risk factor of health and life of children,the government should further prevent and control children injuries.
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<p><b>OBJECTIVE</b>To study the mortality of children under five and the causes of death together with related trend of dynamics, from 2001 to 2013 in Sichuan province.</p><p><b>METHODS</b>Using the Children Death Monitoring Network under five in Sichuan province to obtain basic data. Descriptive statistics and chi-square were used to describe the mortalities in children and infants as well as the causes of death, in both rural and urban areas of Sichuan province.</p><p><b>RESULTS</b>In Sichuan province, the mortality of children under five decreased from 35.30‰ in 2001 to 11.77‰ in 2013. In 2013, mortality in the rural areas was 2.37 times more than that in the urban area. The proportion of neonatal deaths among the mortality in children under five was 44.72%. Pneumonia, congenital heart diseases and premature or low birth weigh were the top three causes of death for children under five. Among them, the top three causes of death for urban area were congenital heart disease, drowning, and premature or low birth weight/birth asphyxia. Meanwhile, the top three causes of death in rural areas were pneumonia, premature birth/low birth weight and birth asphyxia. Overall, the mortality rates of birth asphyxia, pneumonia and low birth weight gradually decreasd but drowning, diarrhea and traffic accidents fluctuated.</p><p><b>CONCLUSION</b>The mortality of children under five in Sichuan province was 13‰, which had already met the goal set for the year 2020. However, reducing the mortality in rural areas, narrowing the gap between urban and rural areas seemed the main part of the future endeavor while focus of prevention should be adjusted according to the causes of death.</p>
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Objective To compare the skills level before and after pediatric advanced life support course and analyze the effect of the training. Methods The pediatric advanced life support was used as the textbook. The skills were got through attending theory classes, watching demonstrations and taking part in the simulator training. The questionnaires were filled strictly and the data was analysed. Results The test scores were increased after the training (P＜0. 01). There were only 8.7% of the trainees had used the rescue equipments and 61.3% had never seen the rescue equipments before training. More than 80% of the trainees were satisfied with the training about the utility and novelty. Conclusion pediatric advanced life support course can successfully deliver a large number of healthcare providers with international unique pediatric emergency treatment skills ,and raise the participants abilities of rescuing critical children.
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Acute poisoning occurs in age of children and threatens children's life.In developed country,monitoring network about children's poisoning showed related risk factors,which helped preventing and managing poisoning quickly.The fatality rate of children's poisoning is high in China.There is no monitoring network in our country.We summarized the influencing factors and treatment of acute poisoning in children.