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Objective@#To analyze the characteristics distribution of falls among students aged 6-17 in 2018, and to provide data support for preventing falls among students and formulating the corresponding policies.@*Methods@#Data of falls among students aged 6-17 in China in 2018 were collected from the the National Injury Surveillance System (NISS) for analyzing its demographic characteristics, injury occurrence and clinical traits of falling.@*Results@#In total, 42 735 cases of fall aged 6-17 were collected from the NISS in China in 2018, which accounted for 54.03% of all cases, with a sex ratio of 2.34∶1, the proportion of students aged 6-11 was the highest(53.78%). The proportion of falls from March to June was the highest(42.12%), and the peak time when falls occurred was forenoon 10:00-10:59(8.40%). School and school-related area(40.40%), home(18.96%) and public residential institution (15.35%) were the sites where falls mainly occurred. The top three activities when falls occurred were leisure activities(47.41%), sports activities(23.90%) and walking(9.77%). Bruise/scrape(54.49%), sprain/strain(21.98%) and fracture(12.69%) were the major nature of injury. The most common body parts falls involved were lower limbs(34.71%), head(29.85%) and upper limbs(25.10%). The injury of falling was mainly characterized by mild ones(83.44%).@*Conclusion@#There were more cases of falls on students aged 6-17 from the NISS in China in 2018, mainly males. The epidemiological characteristics were relatively variable, so targeted prevention program of falls should be conducted.
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Objective@#To understand the epidemiology characteristics of child injury aged 6-17. Data was from the National Injury Surveillance System (NISS) and the results of the study would provide corresponding intervention strategies and decision-making for child injury prevention.@*Methods@#Descriptive analysis was applied to depict the general information, injury event and clinical characteristics of child injury aged 6-17 from 2015 to 2018.@*Results@#A total of 331 663 child injury cases aged 6-17 were reported, with the male and female ratio appeared as 2.19∶1. 15:00-18:59 was the peak time of injury cases from 2015 to 2018. The majority of the injuries occurred unintentional(94.85%). The top three causes of injury cases were falling(51.38%), blunt injury (12.50%)and road traffic injury(11.27%). The injuries occurred mainly at home(28.23%), in schools/public places (27.70%) and on the road/street(20.35%). The main activities were leisure activities (46.67%) and sports activities(14.36%). 49.06% cases were bruise. 31.18% of the injury involved with head, but 83.32% of injuries were minor, while 90.05% left hospital after the treatment.@*Conclusion@#Falls, blunt injury and road traffic injury are the key causes of children aged 6-17 to go to the outpatient /emergency department for treatment. Prevention and control should be carried out according to the epidemic characteristics of injuries among children of different genders and ages.
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Objective@#To understand the epidemiologic characteristics of injury among children aged 0-5 years in 2018, and to provide evidence for prevention and control measures of injury in children.@*Methods@#Data of injury in children aged 0-5 years in China in 2018 were collected from National Injury Surveillance System (NISS) for the descriptive epidemiologic analysis.@*Results@#A total of 74 355 injury cases were reported in children aged 0-5 years in 2018, with the gender ratio of 0.66, in which 98.13% were unintentional injuries. The top three causes of injury were falls (56.76%), blunt injuries (9.80%) and animal related injuries (7.81%). Injuries mainly occurred during 17:00—20:59 (32.09%) and 10:00—11:59 (13.95%). The top three places where injuries might occur were home (65.70%), public residence (13.06%), highway/street (10.94%). Recreational activities (64.21%), basic life activities (16.93%) and walking (5.66%) were the main activities when injuries occurred. Of all injury cases, most were mild, while 13.73% of cases were moderate or severe. Head, upper limb and lower limb were main injuries sites, which accounted for 49.44%, 28.59% and 11.70% of all cases respectively.@*Conclusion@#Injury is an important cause for children aged 0-5 years to go to the outpatient/emergency department for treatment, indicating that the prevention of injury in such age group should be strengthened. It is recommended to further improve the data collection on child injury in order to provide more evidence for child injury intervention.
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@#Objective To recognize the risk factors of unplanned re-interventions within 30 days after pediatric cardiac surgery and evaluate the outcome of re-interventions. Methods We retrospectively analyzed the clinical data of 202 children in Fuwai Hospital between January 1, 2015 and August 31, 2017. There were 115 males and 87 females at average age of 32.4 months with range of 3 days to 14 years. Results There were 202 children who underwent unplanned re-intervention during 30 days post-operation, including 54 re-adjustments of pulmonary blood flow, 34 re-corrections for residual cardiac abnormalities, 28 cardiopulmonary resuscitations, 38 for coagulation problems, 19 pericardial drainages, 11 palliative re-operations to deliver heart load and 6 diaphragmatic folds and 12 others. The mortality rate among children who underwent unplanned re-inventions after cardiac surgery was 10.9% (22/202). It was much higher than those free from re-interventions (0.7%). Time of mechanical ventilation was 284.3 (11–2 339) h, and mean ICU stay was 17.7 (1–154) d, significantly longer than those free from re-interventions at the same period. Conclusion Unplanned re-interventions after pediatric cardiac surgery is associated with higher mortality rate and longer recovery time. Early identifying risk factors and re-intervention can reduce the complications and improve the prognosis.