Objective To develop a platform for reporting medication near miss events and evaluate its application effectiveness,aiming to enhance medication safety of patients.Methods Based on literature review,qualitative interviews,and expert group meetings,a medication near-miss event reporting platform was constructed,including 4 modules:event content filling,event risk grading,event handling,and statistical analysis.50 nurses were conveniently selected from the pediatric ward of a tertiary grade A hospital in Henan Province as the application subjects.The reporting situation and filling duration of medication near miss events,the score of the Medication Near Miss Reporting Disorder Scale,and the incidence of medication near miss events were compared after the application of the platform(from March to August 2023)and before the application(from September 2022 to February 2023).Results The reporting rate of medication near miss events after the application of the platform was higher than that before the application of the platform,and the comparison of the distribution of event nature and occurrence links showed statistically significant differences(P＜0.05).After the application of the platform,the reporting duration of medication near miss events was shorter than that before the application of the platform,and the score of the Medication Near Miss Reporting Disorder Scale was lower than that before the application of the platform.The differences were statistically significant(P＜0.001).There was no statistically significant difference in the incidence of medication near miss events before and after the application of the platform(P=0.241).Conclusion Using this platform can help improve the reporting rate of medication near miss events,reduce the time taken to fill out reports,and minimize reporting barriers for nurses.

Objective:To investigate the effects of target-oriented liquid therapy on the treatment outcomes of skin grafting in patients with severe burns.Methods:A total of 60 patients with severe burns (total burn area over 20%, and deep second-degree burn area ≥ 10%) who were scheduled for skin graft surgery at the Marine Police Corps Hospital of Chinese People's Armed Police Force from January 2019 to January 2022 were included in this cohort study. The patients were randomly divided into a control group (conventional fluid therapy) and an observation group (target-oriented fluid therapy) using a random number table method, with 30 patients in each group.The levels of lactate (Lac) and high-sensitivity cardiac troponin I (cTnI) were compared between the two groups. The usage of colloid and crystalloid fluids, urine output, length of hospital stay, and the incidence of complications were compared between the two groups.Results:At the end of the surgery, the levels of Lac and cTnI in the observation group were (1.13 ± 0.22) mmol/L and (0.95 ± 0.25) μg/L, respectively, both of which were significantly lower than those in the control group [(1.52 ± 0.34) mmol/L, (1.10 ± 0.31) μg/L; t = 5.24, 0.83, P < 0.001, P = 0.044]. The differences in Lac and cTnI levels in the observation group were (0.53 ± 0.36) and (0.13 ± 0.07), respectively, which were significantly greater than those in the control group [(0.23 ± 0.16), (0.02 ± 0.01), t = -4.17 and -3.45, P < 0.001, P = 0.001]. The volumes of colloid and crystalloid fluids and the length of hospital stay in the observation group were (960.25 ± 153.32) mL, (1 680.52 ± 253.08) mL, and (51.36 ± 17.25) days, respectively. These values were significantly lower or shorter than those in the control group [(1 459.73 ± 203.41) mL, (2 401.89 ± 301.23) mL, (81.05 ± 25.08) days, t = 10.74, 10.04, 5.34,all P < 0.001]. The incidences of postoperative infection, pneumonia, and arrhythmia in the observation group were 33.33% (10/30), 16.67% (5/30), and 16.67% (5/30), respectively, which were significantly lower than those in the control group [63.33% (19/30), 46.67% (14/30), 30.00% (15/30); χ2 = 5.41, 6.24, 7.50, P = 0.020, P = 0.013, P = 0.006]. However, there was no statistically significant difference in acute lung injury, heart failure, and myocardial injury between the two groups ( χ2 = 1.36, 1.92, 0.29; P = 0.243, 0.166, 0.592). Conclusions:Compared with traditional fluid replacement therapy, target-oriented fluid therapy has a more significant therapeutic effect on patients with severe burns. It not only reduces fluid usage and the length of hospital stay but also decreases the incidence of infection, pneumonia, and arrhythmia in these patients.

Objective:To investigate the effects of target-oriented liquid therapy on the treatment outcomes of skin grafting in patients with severe burns.Methods:A total of 60 patients with severe burns (total burn area over 20%, and deep second-degree burn area ≥ 10%) who were scheduled for skin graft surgery at the Marine Police Corps Hospital of Chinese People's Armed Police Force from January 2019 to January 2022 were included in this cohort study. The patients were randomly divided into a control group (conventional fluid therapy) and an observation group (target-oriented fluid therapy) using a random number table method, with 30 patients in each group.The levels of lactate (Lac) and high-sensitivity cardiac troponin I (cTnI) were compared between the two groups. The usage of colloid and crystalloid fluids, urine output, length of hospital stay, and the incidence of complications were compared between the two groups.Results:At the end of the surgery, the levels of Lac and cTnI in the observation group were (1.13 ± 0.22) mmol/L and (0.95 ± 0.25) μg/L, respectively, both of which were significantly lower than those in the control group [(1.52 ± 0.34) mmol/L, (1.10 ± 0.31) μg/L; t = 5.24, 0.83, P < 0.001, P = 0.044]. The differences in Lac and cTnI levels in the observation group were (0.53 ± 0.36) and (0.13 ± 0.07), respectively, which were significantly greater than those in the control group [(0.23 ± 0.16), (0.02 ± 0.01), t = -4.17 and -3.45, P < 0.001, P = 0.001]. The volumes of colloid and crystalloid fluids and the length of hospital stay in the observation group were (960.25 ± 153.32) mL, (1 680.52 ± 253.08) mL, and (51.36 ± 17.25) days, respectively. These values were significantly lower or shorter than those in the control group [(1 459.73 ± 203.41) mL, (2 401.89 ± 301.23) mL, (81.05 ± 25.08) days, t = 10.74, 10.04, 5.34,all P < 0.001]. The incidences of postoperative infection, pneumonia, and arrhythmia in the observation group were 33.33% (10/30), 16.67% (5/30), and 16.67% (5/30), respectively, which were significantly lower than those in the control group [63.33% (19/30), 46.67% (14/30), 30.00% (15/30); χ2 = 5.41, 6.24, 7.50, P = 0.020, P = 0.013, P = 0.006]. However, there was no statistically significant difference in acute lung injury, heart failure, and myocardial injury between the two groups ( χ2 = 1.36, 1.92, 0.29; P = 0.243, 0.166, 0.592). Conclusions:Compared with traditional fluid replacement therapy, target-oriented fluid therapy has a more significant therapeutic effect on patients with severe burns. It not only reduces fluid usage and the length of hospital stay but also decreases the incidence of infection, pneumonia, and arrhythmia in these patients.

Objective To develop a platform for reporting medication near miss events and evaluate its application effectiveness,aiming to enhance medication safety of patients.Methods Based on literature review,qualitative interviews,and expert group meetings,a medication near-miss event reporting platform was constructed,including 4 modules:event content filling,event risk grading,event handling,and statistical analysis.50 nurses were conveniently selected from the pediatric ward of a tertiary grade A hospital in Henan Province as the application subjects.The reporting situation and filling duration of medication near miss events,the score of the Medication Near Miss Reporting Disorder Scale,and the incidence of medication near miss events were compared after the application of the platform(from March to August 2023)and before the application(from September 2022 to February 2023).Results The reporting rate of medication near miss events after the application of the platform was higher than that before the application of the platform,and the comparison of the distribution of event nature and occurrence links showed statistically significant differences(P＜0.05).After the application of the platform,the reporting duration of medication near miss events was shorter than that before the application of the platform,and the score of the Medication Near Miss Reporting Disorder Scale was lower than that before the application of the platform.The differences were statistically significant(P＜0.001).There was no statistically significant difference in the incidence of medication near miss events before and after the application of the platform(P=0.241).Conclusion Using this platform can help improve the reporting rate of medication near miss events,reduce the time taken to fill out reports,and minimize reporting barriers for nurses.

【Objective】 To investigate the development of adaptability in children aged 2 - 6, and to explore its influencing factors, so as to provide reference for promoting the development of adaptability in young children. 【Methods】 Data were from the National Nutrition and Health Systematic Survey for Children in China, and 3 319 children aged 2 - 6 and their parents from 28 sites across 14 provinces were recruited in this study.The Development Scale for Children Aged 0 - 6 years (WS/T 580-2017) was used to measure the developmental quotient of children′s adaptive ability, and a survey questionnaire was used to collect relevant information about children and their parents. 【Results】 Among 3 319 children aged 2 - 6, the proportion of slightly low or low level of adaptability, moderate adaptability development, good and excellent adaptability development was 7.68%,66.25% and 26.06%, respectively.The proportion of children aged 5 - 6 with good and excellent adaptability was lower in 3-year-old and 4-year-old groups (χ²=59.29, P<0.05).Multiple stepwise linear regression showed that children′s gender (β=0.06), gestational age of birth (β=-0.05), only child (β=-0.04), left-behind child (β=-0.04), the main caregiver (β=-0.06), and the education level of parents (β=0.09, 0.10), whether parents actively pay attention to children′s emotions (β=-0.06) and whether children play with homemade toys (β=-0.04) were the influencing factors of children′s adaptive development quotient.Girls, full-term children, only children, non-left-behind children, children with parents as main caregivers, parents with a high level of education, parents who often take the initiative to pay attention to children′s emotions, and children who play with homemade toys had a higher level of adaptability development quotient. 【Conclusions】 The development level of adaptability in children aged 2 - 6 in China is mostly above the average level and is related to multiple factors.Targeted intervention work can be carried out on relevant factors in order to promote the development of children′s adaptability.

Objective: To explore the relationship between anemia and neuropsychological development in various domains among preschool children in China. Methods: Data came from the National Nutrition and Health Systematic Survey for children in China, and 3 261 preschool children aged 2-6 years and their parents from 28 sites across 14 provinces were recruited in this study. Parental and child characteristics were obtained by interview administrated questionnaires. Blood hemoglobin(Hb) concentration was determined by Hemocue method. Neuropsychological development quotients were assessed using the Development Scale for Children Aged 0-6 Years(WS/T 580-2017). Results: The average Hb level was (125.23±11.49)g/L and the overall anemia prevalence was 10.30% among preschool children. After adjusting the confounding factors(sex, age, ethnicity, region, feeding mode, maternal status during pregnancy, etc), developmental quotients of gross motor( β=-2.15, 95%CI =-3.89--0.41), fine motor( β=-2.46, 95%CI =-4.12--0.79), adaptive behavior( β=-2.59, 95%CI =-4.42--0.76), language( β=-3.65, 95%CI =-5.53--1.78), personal social behavior( β=-3.11, 95%CI =-4.94--1.28) and full scale( β=-2.79, 95%CI =-4.10--1.49) among children with anemia were significantly lower than non anemic infants( P <0.05). Conclusion Anemia was negatively associated with developmental quotient, as well as five domains of gross motor, fine motor, adaptive behavior, language, and personal social behavior in preschool children aged 2-6 years. It is suggested to carry out the work of anemia monitoring and intervention in preschool children to further improve their neuropsychological development.

Objective: To explore relationship between screen time and myopia in children aged 11-14 years in China. Methods: The data were extracted from "National Nutrition and Health Systematic Survey and Application for 0-18 Years Old Children". A total of 12 397 children aged 11-14 years old from 14 provinces and 28 districts/counties in seven regions of China were surveyed by using multi stage stratified random sampling method. Daily screen time and visual acuity information were collected through a questionnaire. Results: The myopia rate of 11-14 years old children in China was 45.0%, among which the rate of girls was higher than that of boys, and the rate of urban was higher than that of rural, and it increased with age ( χ 2=178.82,79.25, 495.96 , P <0.01). The daily screen time median of 12 397 children was 40.0 minutes, with boys(40.0 min) longer than girls( 35.0 min ) and urban children(40 min) longer than rural children(33.0 min) ( χ 2=20.86，102.68， P <0.01). The myopia rate of boys ( 42.5 %) with daily screen time greater than or equal to 60 minutes was higher than that of boys (36.4%) with daily screen time less than 60 minutes, and the myopia rate of girls (55.6%) with daily screen time greater than or equal to 60 minutes was higher than that of girls (48.0%)( χ 2=23.62，34.15， P <0.01). After adjusting for age, gender, region, time of medium and high intensity physical activity, intake of sugary food and sugary beverages, daily sleep time, multivariable Logistic regression model showed that girls with daily screen time greater than or equal to 60 minutes ( OR=1.14, 95%CI =1.03-1.27) had a higher risk of myopia than those with less than 60 minutes. After adjusting for confounding factors, there was no correlation between daily screen time and the degree of myopia in boys or girls( P >0.05). Conclusion Daily screen time greater than or equal to 60 minutes may be a risk factor for myopia in girls aged 11 to 14 years old. Given the complexity of the factors that affect vision, researches are needed to examine the relationship between screen time and myopia.

Objective:To compare the efficacy of volume therapy guided by inferior vena cava ultrasound and lung ultrasound at different sites in patients undergoing grade four hysteroscopic surgery.Methods:A total of 90 patients, aged 18-64 yr, of American Society of Anesthesiologists Physical Status classificationⅠ or Ⅱ, undergoing elective grade four hysteroscopic surgery under general anesthesia, were divided into 3 groups ( n=30 each) using a random number table method: conventional group (C group), ultrasound at the subcostal area group (S group) and ultrasound at right mid-axillary line group (R group). When the inferior vena cava distensibility index<15% or pulmonary ultrasound B-line score>8.5 or arterial blood gas Na + concentrations <125 mmol/L, surgeons were advised to speed up the process of surgery and decrease the pressure of uterine distention, furosemide 10-20 mg was intravenously injected, and the speed of infusion was adjusted at the same time.On admission to the operating room (T 0), at 20 min after induction (T 1), 40 min after induction (T 2), and at the end of operation (T 3), the B-line score of lung ultrasound, concentrations of Lac and Na + and PaO 2/FiO 2 were recorded, and the postoperative complications, amount of uterine distention fluid, volume of fluid infused and time of laryngeal mask airway removal were recorded. Results:Compared with group C, the pulmonary ultrasound B-line score was significantly decreased, the concentrations of Na + and PaO 2/FiO 2 were increased, the time of laryngeal mask airway removal was shortened, and the amount of uterine distention fluid was decreased in S and R groups, and the total incidence of complications was significantly decreased in group R ( P<0.05). Compared with group S, the lung ultrasound B-line score was significantly decreased, PaO 2/FiO 2 was increased, and the amount of uterine distention fluid was decreased in group R ( P<0.05). Conclusions:Compared with subxiphoid process, the volume therapy guided by inferior vena cava ultrasound on the right mid-axillary line and lung ultrasound has more advantages in the patients undergoing grade four hysteroscopic surgery.

Objective:To provide strategic suggestions for optimizing children′s diagnosis and treatment services in the communities, by means of analyzing the overall efficiency of children′s diagnosis and treatment services in the sample community health service centers, and learning the current input and output of children′s diagnosis and treatment resources.Methods:In April 2020, a total of 27 community health service centers in 14 cities were selected by random sampling. Data such as the number of medical visits by children aged 0 to 18 years and the area of pediatric diagnosis and treatment departments in the sample centers in 2019 were collected by self-filling questionnaires. Excel was used for data sorting. Data envelopment analysis(DEA) was used for data processing. The data processing tool was DEAP 2.1.Results:The average comprehensive efficiency, the average technical efficiency and the average scale efficiency of the 27 sample community health service centers were 0.445, 0.865 and 0.494 respectively. There were five DEA efficient centers, 4 DEA weak inefficiency centers and 18 inefficient centers. Six out of 18 DEA inefficient centers had redundant input of healthcare professionals capable pediatrics; 12 centers were short of children visits, and 15 were short of visits by children aged 0-6 years.The centers where DEA was inefficient were concentrated in the central region, the suburbs and " centers with independent pediatric clinics but without pediatric wards" .Conclusions:The comprehensive efficiency of children′s diagnosis and treatment services in the sample community health service centers is relatively low. Currently, the sample community health service centers are faced with such problems as small and insufficient input of children′s diagnosis and treatment resources in the community, unbalanced development of children′s diagnosis and treatment services in the region among others. It is suggested that on the basis of making full use of the existing resources to create the maximum output value, we should consider appropriately expanding the scale of resource input to improve the efficiency of children′s diagnosis and treatment services at the primary level and further give play to the value of the " gatekeepers" at the primary level in children′s diagnosis and treatment.