Unintentional injury deaths in children and youth, 2010-2019

A nomogram for predicting hemorrhagic shock in pediatric patients with multiple trauma

The timely detection and management of hemorrhagic shock hold paramount importance in clinical practice. This study was designed to establish a nomogram that may facilitate early identification of hemorrhagic shock in pediatric patients with multiple-trauma. A retrospective study was conducted utilizing a cohort comprising 325 pediatric patients diagnosed with multiple-trauma, who received treatment at the Children's Hospital, Zhejiang University School of Medicine, Zhejiang, China. For external validation, an additional cohort of 144 patients from a children's hospital in Taizhou was included. The model's predictor selection was optimized through the application of the Least Absolute  Shrinkage and Selection Operator (LASSO) regression. Subsequently, a prediction nomogram was constructed using multivariable logistic regression analysis. The performance and clinical utility of the developed model were comprehensively assessed utilizing various statistical metrics, including Harrell's Concordance Index (C-index), receiver operating characteristic (ROC) curve analysis, calibration curve analysis, and decision curve analysis (DCA). Multivariate logistic regression analysis identified systolic blood pressure (ΔSBP), platelet count, activated partial thromboplastin time (APTT), and injury severity score (ISS) as independent predictors for hemorrhagic shock. The nomogram constructed using these predictors demonstrated robust predictive capabilities, as evidenced by an impressive area under the curve (AUC) value of 0.963. The model's goodness-of-fit was assessed using the Hosmer-Lemeshow test (χ2 = 10.023, P = 0.209). Furthermore, decision curve analysis revealed significantly improved net benefits with the model. External validation further confirmed the reliability of the proposed predictive nomogram. This study successfully developed a nomogram for predicting the occurrence of hemorrhagic shock in pediatric patients with multiple trauma. This nomogram may serve as an accurate and effective tool for timely and efficient management of children with multiple trauma.

Utility of a Pediatric Psychosocial Screener in an Outpatient Burn Clinic

Psychosocial concerns are common among youth who sustained a burn injury. Detecting psychosocial distress early is essential to ensure appropriate treatment and referrals. Thus far, research has focused largely on the long-term outcomes of pediatric burn survivors. The current quality improvement initiative details the implementation and outcomes of brief, pragmatic screening to assess psychosocial concerns among pediatric burn survivors in an outpatient setting. A primary caregiver completed an age-appropriate psychosocial screener for youth aged 4-10 years (n = 69), while patients aged 11-17 years (n = 72) completed a self-report screener. Total scores were used to categorize patients as acute risk (i.e., emotional concerns requiring immediate attention), moderate risk (i.e., elevated symptoms, but no immediate safety concerns), or low risk (i.e., endorsing few to no symptoms). Patients with acute risk were evaluated by medical staff to determine the need for immediate psychiatric intervention or social services referrals. Patients with moderate risk met with the on-site psychology team during their clinic visit or were contacted by telephone within 1 week. Patients in the low-risk category warranted no additional follow-up post-screening. Most patients scored in the low-risk category (n = 120; 85%), while 11% (n = 16) and 4% (n = 5) endorsed symptoms consistent with moderate and acute risk, respectively. Results demonstrate the utility of implementing pediatric psychosocial screening in an outpatient burn clinic, the importance of detecting psychosocial concerns in this context, and usage of referrals to address concerns. Findings also shed light on key caveats of psychosocial screening, barriers to accessing psychosocial support, and the potential benefits of embedded psychological support during medical visits.

A Survey of Safety Skills Training Used by Behavior Analysts in Practice

This survey study examines the clinical practices and opinions of Behavior Analyst Certification Board (BACB) certificants regarding safety skills training with their clients with neurodevelopmental disabilities. This article focuses on five safety threats: abduction, sexual abuse, poisonous substances, firearms, and fire-starting agents. Respondents were asked to rate the importance of teaching their clients safety skills for each of these safety threats. Furthermore, the survey included questions pertaining to the use of behavioral interventions, notably behavioral skills training. Results from this preliminary survey of BACB certificants (N = 695) are included and we provide a discussion of current practices and recommendations for future research related to safety skills training among practitioners in clinical settings.

What Is Going on in Our Schools? Review of Injuries Among School Children Across the United States

INTRODUCTION

Children spend most of their time at school and participate in many activities that have the potential for causing injury. This study aims to describe the nationwide epidemiology of pediatric trauma sustained in school settings in the United States.

METHODS

In the 3-y analysis of 2017-2019 American College of Surgeons-Trauma Quality Program, all pediatric trauma patients (≤18 y) injured in a school setting were included and stratified based on place of injury, into elementary, middle, and high school (HS) groups. Descriptive statistics and multivariable logistic regression analysis were performed to identify the independent predictors of intentional injuries.

RESULTS

23,215 pediatric patients were identified, of which 15,264 patients were injured at elementary (57.6%), middle (17.5%), and high (25%) schools. The mean age was 9.5 y, 66.9% were male, 63.9% were white, the median injury severity score was 2 [1-4], and 95.6% had a blunt injury. Elementary school students were more likely to sustain falls (85%) and humerus fractures (43%) whereas HS students were more likely to be injured by assaults (17%). Overall, 7% of the students sustained intentional injuries. On multivariable logistic regression, male gender (odds ratio [OR] 1.54), Black race (OR 2.94), American Indian race (OR 1.88), Hispanic ethnicity (OR 1.77), positive drug screen (OR 4.9), middle (OR 5.2), and HSs (OR 10.6) were identified as independent predictors of intentional injury (all P < 0.01).

CONCLUSIONS

Injury patterns vary across elementary, middle, and HSs. Racial factors appear to influence intentional injuries along with substance abuse. Further studies to understand these risk factors and efforts to reduce school injuries are warranted to provide a safe learning environment for children.

Just my luck: How children's causal attributions contribute to injury prevention

PURPOSE

Traumatic injury in children, particularly adolescents, is both frequently and costly. In this study, we directly examined children's causal attributions for the recent traumas and asked them to propose prevention strategies of their own. We predict that children who attribute their injuries to their own actions, rather than an external force such as luck, will be more likely to develop strategies to avoid trauma in the future.

METHODS

All children aged 10 -18 years who presented to a Level 1 pediatric trauma center at an urban children's hospital over a ten-month period were identified and presented with a series of structured interview questions. They were asked to describe the cause of their injuries, whether they believed them to be avoidable, and what strategies, if any, they thought might have prevented their trauma.

RESULTS

46 children with an average age of 13.4 years were surveyed and the responses of 44 children were analyzed. Most injuries resulted from sports (24) or motor vehicle accidents (14). The remaining injuries were due to burns (4) and falls (2). Twelve (27%) children believed that their own behavior was to blame for their injuries. 32 children ascribed their injuries to circumstances outside of their control with the majority (30, 94%) viewing themselves as "unlucky." Children who accepted fault for injury and children who thought their accident was avoidable were more likely to be able to formulate a strategy for preventing future injury. Children who thought their accident was avoidable were also more likely to accept fault for it.

CONCLUSION

Children surveyed denied their own culpability and preferred to attribute their injuries to bad luck. Moreover, children who believed themselves to be simply unlucky were less able than others to propose strategies that might prevent further injury.

Pediatric Trauma During the COVID-19 Pandemic: A 3-year Retrospective Analysis

The Coronavirus 2019 (COVID-19) pandemic has significantly impacted the volume and types of trauma patients encountered. We performed a retrospective analysis of pediatric trauma patients <17 years old presenting within a large US health care system from 2019 to 2021. Demographics, trauma volume, injury severity, mechanism of injury, and outcomes were compared. A total of 16 966 patients, from 88 hospitals over 18 states, were included in our analysis. Pediatric traumas decreased from 2019 to 2020 and 2021. The injury severity scores (ISSs) increased from 2019 to 2020 and 2019 to 2021. Compared with 2019, more gun-related traumas occurred in both 2020 and 2021, whereas motor vehicle collisions decreased. There were additional changes in bicycle, assault, auto versus pedestrian (AVP), playground, and sports injuries. The COVID-19 pandemic has impacted the volume, injury severity, and mechanism of injury of the pediatric trauma population.

A Systematic Review and Meta-Analysis on the Efficacy of Virtual Reality Pedestrian Interventions to Teach Children How to Cross Streets Safely

OBJECTIVE

Over 7,000 American children die from pedestrian injuries annually, and pedestrian injury ranks among the top 5 causes of unintentional child death. Prevention efforts are multifaceted. One strategy, use of virtual reality (VR) to teach children to cross streets, is of growing interest to public health practitioners. The present study is a systematic review and meta-analysis that examined the efficacy of using VR to teach children pedestrian safety.

METHODS

Following PRISMA guidelines, searches among 7 databases were completed, followed by abstract/full-text screening and data extraction. Hedge's g was computed for the effect sizes of 3 outcomes: pedestrian knowledge, pedestrian-relevant cognition (attention to traffic, time to contact, start delay), and pedestrian behaviors (safe crossings, unsafe crossings). Risk of bias was assessed using Cochrane guidelines. Meta-regression analyses and subgroup analyses were conducted including 3 moderators: age, sex, and immersion level.

RESULTS

A total of 20 studies, reported in 24 articles, were included in the qualitative analysis. Meta-analysis of the 12 studies with sufficient quantitative data available showed a statistically significant medium effect of VR safety interventions on child pedestrian knowledge and behavior. Mixed results emerged for the effect of VR safety interventions on children's pedestrian-relevant cognition. Age and sex moderated the effect of VR training on pedestrian knowledge.

CONCLUSIONS

This synthesis of the literature on pediatric VR pedestrian safety interventions suggests an overall beneficial impact of VR interventions to teach children how to cross streets safely. Efforts should continue to develop and disseminate effective VR interventions.

REGISTRATION ID

CRD42022309352.

Five-year review (2014-2019) of paediatric accidental deaths in Cook County, Illinois (USA)

In the USA, intentional and accidental injuries are the most frequent causes of death in children. Many of these deaths could be avoided through preventive measures, and aetiological studies are needed to reduce fatalities. The leading causes of accidental death vary by age. We analysed all paediatric accidental deaths recorded by a busy urban Medical Examiner"s Office in Chicago, Illinois (USA). We searched the electronic database for accidental deaths in children aged under 10 between 1 August 2014 and 31 July 2019. 131 deaths were identified with a preponderance of males and African Americans. This is consistent with ratios of other deaths recorded for this age group (during the same period and area). The leading causes of death were asphyxia due to an unsafe sleeping environment (in subjects <1-year-old), and road traffic accidents/drowning (in subjects >1-year-old). Behaviours, risk factors and environments most likely to contribute to fatal injuries are discussed. Our study highlights the role of forensic pathologists and medico-legal death investigators who identify the causes and circumstances surrounding these deaths. The research results may help from an epidemiological perspective to implement age-specific preventive strategies.

Driving characteristics of young adults prior to and following concussion

OBJECTIVES

This study sought to examine whether young adults who sustain concussions have different driving histories and pre-injury driving styles than uninjured peers. In addition, we assessed whether modifications were made to driving behavior in the acute period following concussion.

METHODS

Self-reported driving and demographic information was collected from 102 16- to 25-year-old drivers. Half of the sample had recently sustained concussions and the other half comprised a matched comparison group.

RESULTS

The groups reported similar pre-injury driving behaviors and styles. However, the recently injured group had more driving citations, higher rates of psychiatric disorders, and greater likelihood of having sustained a prior concussion. Self-reported driving habits postconcussion suggested that most drivers did not modify their driving behavior following concussion, though they were less likely to drive at night or with others in the car.

CONCLUSION

Results highlight the need for postconcussion driving guidelines and support for returning to driving safely.

Firearms Are Now the Leading Cause of Traumatic Brain Injury-Related Mortality in Children

Recent studies have demonstrated a significant change in the epidemiology of injury fatalities in children, most notably a marked increase in firearm-related deaths. Few studies have specifically addressed pediatric TBI-related mortality trends. Studying these trends is important for both clinical preparedness and public health interventions. The purpose of this study therefore is to examine recent trends in mechanisms, intents, and rates of pediatric TBI fatalities. Data regarding fatalities from TBI for children <18 years of age from 2011 to 2021 were extracted from the Centers for Disease Control and Prevention, National Center for Health Statistics' web-based injury statistics query and reporting system. We found that firearms became the leading cause of TBI fatalities in children by 2021, most frequently attributable to self-harm. Taken together, the findings from this study underscore the importance in monitoring the changing epidemiology of pediatric TBI fatalities.

Characterization of Non-Food Foreign Bodies Aspirated by Children: A Systematic Review of the Literature

BACKGROUND

Foreign Body Aspiration (FBA) represents a leading cause of death among unintentional injuries in children less than one year of age. This study reviewed case reports and case series reporting non-food FBA in children to characterize aspirated foreign bodies, describing the clinical presentations and the outcomes.

METHODS

A systematic review was conducted according to the PRISMA checklist. Case reports and case series presenting non-food FBA in children (up to 18 years) were eligible to be included. Information regarding study characteristics, child demographics, foreign body characteristics, clinical presentation, and outcome were extracted.

RESULTS

The review included 248 articles published between 1965 and 2023, corresponding to 294 cases. The male gender was the most prevalent (194 cases, 66%), and the median age was 3.5 years (Interquartile Range: 1-8 years). Button batteries were the objects most frequently reported (21 cases, 7.1%). Objects were located most often in the bronchus (102 cases, 35%). The most common symptom was cough (181 cases, 62%), followed by respiratory distress (160 cases, 54%) and wheezing/stridor (127 cases, 43%).

CONCLUSIONS

The present systematic review may have relevant public health implications, since characterizing objects that cause foreign body injuries is essential to reduce the burden of this phenomenon.

Comparison of Trauma and Burn Evaluations in a Pediatric Emergency Department During Pre, Early and Late COVID-19 Pandemic

BACKGROUND

Pediatric trauma epidemiology altered during early COVID-19 pandemic period but the impact of the ongoing pandemic is unknown.

OBJECTIVES

To compare pediatric trauma epidemiology between the pre, early and late pandemic periods and to evaluate the association of race and ethnicity on injury severity during the pandemic.

METHODS

We performed a retrospective study of trauma consults for an injury/burn in children ≤16 years between January 1, 2019 and December 31, 2021. Study period was categorized into pre (January 1, 2019-February 28, 2020), early (March 1, 2020-December 31, 2020), and late (January 1, 2021-December 31, 2021) pandemic. Demographics, etiology, injury/burn severity, interventions and outcomes were noted.

RESULTS

A total of 4940 patients underwent trauma evaluation. Compared to pre-pandemic, trauma evaluations for injuries and burns increased during both the early (RR: 2.13, 95% CI: 1.6-2.82 and RR: 2.24, 95% CI: 1.39-3.63, respectively) and late pandemic periods (RR: 1.42, 95% CI: 1.09-1.86 and RR: 2.44, 95% CI: 1.55-3.83, respectively). Severe injuries, hospital admissions, operations and death were higher in the early pandemic but reverted to pre-pandemic levels during late pandemic. Non-Hispanic Blacks had an approximately 40% increase in mean ISS during both pandemic periods though they had lower odds of severe injury during both pandemic periods.

CONCLUSIONS

Trauma evaluations for injuries and burns increased during the pandemic periods. There was a significant association of race and ethnicity with injury severity which varied with pandemic periods.

LEVEL OF EVIDENCE

Retrospective comparative study, Level III.

Community features' varying insight into emergency department use for different childhood injuries

BACKGROUND

Community-level factors, including poverty level, minority population, and rurality are predictive of child injury rates. Community-based interventions targeting high-risk communities have been suggested for prevention and are reliant on understanding details of the community and prevalent types of injuries. The present study assessed injury rates based on characteristics of the community and for different types of injuries.

METHOD

A retrospective review of emergency department visits identified zip-code and injury type data for children 0-19. Injuries related to bicycles, falls, motor-vehicle traffic (MTV), and violence were examined. Poverty level, minority population, rural classification, and insured population were obtained at the zip-code level. Regression models examined the association between community features and injury rates for the four categories of injuries.

RESULTS

The results showed that the relationship between community features and injury rates was dependent on injury type. Rurality was associated with a lower rate for bicycle and falls, but a higher rate of MVT; higher insured population was associated with higher MVT and violence rates; higher minority population was associated with lower rates for falls and MTV; and higher population in poverty was associated with lower rate for MTV.

CONCLUSIONS

The findings indicate that injury rates not only cluster among community-level characteristics, but also the type of injury. Variation in community features and injury types offer insight into a holistic approach to child health.

PRACTICAL APPLICATIONS

In addition to other factors related to risk for injuries, health providers' knowledge of features of the local community and prevalent injuries in the environment may be helpful additions to programming geared toward lessening the burden of injuries on children and healthcare systems.

The association between childhood opportunity index and pediatric hospitalization for firearm injury or motor vehicle crash

BACKGROUND

Community-level factors can profoundly impact children's health, including the risk of violent injury. This study's objective was to understand the relationship between the Childhood Opportunity Index and pediatric firearm injury owing to interpersonal violence compared with a motor vehicle crash.

METHODS

All pediatric patients (<18 years) who presented with an initial encounter with a firearm injury or motor vehicle crash between 2016 to 2021 were identified from 35 children's hospitals included in the Pediatric Health Information System database. The child-specific community-level vulnerability was determined by the Childhood Opportunity Index, a composite score of neighborhood opportunity level data specific to pediatric populations.

RESULTS

We identified 67,407 patients treated for injuries related to motor vehicle crashes (n = 61,527) or firearms (n = 5,880). The overall cohort had a mean age of 9.3 (standard deviation 5.4) years; 50.0% were male patients, 44.0% non-Hispanic Black, and were 60.8% publicly insured. Compared with motor vehicle crash injuries, patients with firearm-related injuries were older (12.2 vs 9.0 years), more likely to be male patients (77.7% vs 47.4%), non-Hispanic Black (63.5% vs 42.1%), and had public insurance (76.4 vs 59.3%; all P < .001). In multivariable analysis, children living in communities with lower Childhood Opportunity Index levels were more likely to present with firearm injury than those living in communities with a very high Childhood Opportunity Index. The odds increased as the Childhood Opportunity Index level decreased (odds ratio 1.33, 1.60, 1.73, 2.00 for high, moderate, low, and very low Childhood Opportunity Index, respectively; all P ≤ .001).

CONCLUSION

Children from lower-Childhood Opportunity Index communities are disproportionately impacted by firearm violence, and these findings have important implications for both clinical care and public health policy.

Parental knowledge attitude and practices about chemical and medicinal poisons: A hospital based study from Karachi, Pakistan

BACKGROUND

Unintentional poisoning is among the leading cause of death in children less than 20 years age. The incidence of unintentional poisoning in Low-income countries LMICs is four times higher compared to high-income countries (HICs). In Pakistan a 10% (25/211) incidence of unintentional poisonings among 0-15-year-old children has been reported. Most of the poisoning occur because of household chemical and medicines. This study aimed to assess the knowledge, attitude, and practices (KAP) of parents in Karachi regarding poisonous household chemicals and medicines.

METHODS

This KAP study was conducted at Aga Khan University Hospital, Karachi from May to August 2019. A maximum sample of 384 was calculated using a 50% knowledge about household chemicals. Data were collected about parental knowledge, attitude and practices about poisons and chemicals at home and presented as frequency and percentages. Chi-square test of independence (or Fisher's exact test) was used. Data were analyzed using SPSS version 20.

RESULTS

A total of 364 parents of 0-16-year-old children completed the survey out of which 229 were mothers and 127 were fathers (eight had missing data). We had 70% of parents that kept chemicals and medicines locked in cabinets and 80% chose to never leave medicines unattended, there are still 20-30% parents that need improvement in the parental knowledge and practices for storing chemicals and medicines. A general lack of knowledge regarding poisoning first aid and emergency response centers was noted.

CONCLUSIONS

Two-pronged approach for future interventions could be useful; (1) Improving the knowledge and practice among the remaining 20-30% through repeated awareness' sessions for the community. (2) Information regarding PCCS needs to be made readily available to the parents which is a measure useful in cases a child poisoning occurs.

Knowledge and Attitudes around First Aid and Basic Life Support of Kindergarten and Elementary School Teachers and Parents in Taif City, Saudi Arabia

BACKGROUND

The foremost cause of children's (1-19 year) death is inadvertent injuries. While most of these accidental harms occur at home and school, rapid and suitable parental and teacher intervention is required to increase the chances of a child's survival. Therefore, both parents and teachers of the children in kindergarten and elementary school must be knowledgeable in first aid practice and basic life support (BLS) training.

OBJECTIVES

In the current study, our ambition is to evaluate the orientation level, knowledge, and attitudes around first aid and BLS training of kindergarten and elementary school teachers and parents in the city of Taif, Makkah region.

METHODS

A cross-sectional study in Taif, Saudi Arabia, targeted kindergarten and elementary school teachers and parents of students enrolled at these levels. There were 648 participants included in this study. The researchers assessed teachers' and parents' knowledge and attitudes around first aid and BLS using a validated, self-administered online questionnaire.

RESULTS

The study included 648 participants, including 248 (38.3%) teachers and 400 (61.7%) parents. The socio-demographic analysis showed that 412 (63.6%) are females and 233 (36.5%) are between the ages of 36 and 45 years. Approximately 142 (21.9%) participants reported previous training in the cardiopulmonary resuscitation (CPR) program, though more than half of them (53.5%) had outdated certificates (more than 2 years). The mean total knowledge for our study was 4.6 ± 1.4, with 22.4% of the participants being educated about first aid support and expressing a fair level of CPR foundations. Only a small percentage (2.3%) of the participants exposed a good and adequate theoretical level of knowledge around CPR skills and performance, while most of the contributors unveiled a poor level of knowledge (over 75%). There were no statistically significant differences between parents and teachers (p > 0.05). Finally, numerous participants (85%) appreciated training in the CPR program, and the most common motive was a "wish to avoid unnecessary death".

CONCLUSIONS

We concluded that a sizable portion of the contributors expressed a lack of proficiency in the fundamental CPR training knowledge and skills, pointing to an alarming public concern. Promisingly, a sizable percentage of participants expressed motivated attitudes toward CPR training. Therefore, additional study and data are required to effectively combat injury, with an emphasis on investigating causes and risk factors, burden and socioeconomic health determinants, community awareness level and desire to contribute, and accessibility for disseminating specific intervention strategies.

Association of Prehospital Transfusion With Mortality in Pediatric Trauma

Importance

Optimal hemostatic resuscitation in pediatric trauma is not well defined.

Objective

To assess the association of prehospital blood transfusion (PHT) with outcomes in injured children.

Design, Setting, and Participants

This retrospective cohort study of the Pennsylvania Trauma Systems Foundation database included children aged 0 to 17 years old who received a PHT or emergency department blood transfusion (EDT) from January 2009 and December 2019. Interfacility transfers and isolated burn mechanism were excluded. Analysis took place between November 2022 and January 2023.

Exposure

Receipt of a blood product transfusion in the prehospital setting compared with the emergency department.

Main Outcomes and Measures

The primary outcome was 24-hour mortality. A 3:1 propensity score match was developed balancing for age, injury mechanism, shock index, and prehospital Glasgow Comma Scale score. A mixed-effects logistic regression was performed in the matched cohort further accounting for patient sex, Injury Severity Score, insurance status, and potential center-level heterogeneity. Secondary outcomes included in-hospital mortality and complications.

Results

Of 559 children included, 70 (13%) received prehospital transfusions. In the unmatched cohort, the PHT and EDT groups had comparable age (median [IQR], 47 [9-16] vs 14 [9-17] years), sex (46 [66%] vs 337 [69%] were male), and insurance status (42 [60%] vs 245 [50%]). The PHT group had higher rates of shock (39 [55%] vs 204 [42%]) and blunt trauma mechanism (57 [81%] vs 277 [57%]) and lower median (IQR) Injury Severity Score (14 [5-29] vs 25 [16-36]). Propensity matching resulted in a weighted cohort of 207 children, including 68 of 70 recipients of PHT, and produced well-balanced groups. Both 24-hour (11 [16%] vs 38 [27%]) and in-hospital mortality (14 [21%] vs 44 [32%]) were lower in the PHT cohort compared with the EDT cohort, respectively; there was no difference in in-hospital complications. Mixed-effects logistic regression in the postmatched group adjusting for the confounders listed above found PHT was associated with a significant reduction in 24-hour (adjusted odds ratio, 0.46; 95% CI, 0.23-0.91) and in-hospital mortality (adjusted odds ratio, 0.51; 95% CI, 0.27-0.97) compared with EDT. The number needed to transfuse in the prehospital setting to save 1 child's life was 5 (95% CI, 3-10).

Conclusions and Relevance

In this study, prehospital transfusion was associated with lower rates of mortality compared with transfusion on arrival to the emergency department, suggesting bleeding pediatric patients may benefit from early hemostatic resuscitation. Further prospective studies are warranted. Although the logistics of prehospital blood product programs are complex, strategies to shift hemostatic resuscitation toward the immediate postinjury period should be pursued.

Unintentional injury deaths among children under five in Hunan Province, China, 2015-2020

Injury is the most common cause of preventable morbidity and death among children under five. This study aimed to describe the epidemiological characteristics of injury-related mortality rates in children under five and to provide evidence for future preventive strategies. Data were obtained from the Under Five Child Mortality Surveillance System in Hunan Province, China, 2015-2020. Injury-related mortality rates with 95% confidence intervals (CI) were calculated by year, residence, gender, age, and major injury subtype (drowning, suffocation, traffic injuries, falls, and poisoning). And crude odds ratios (ORs) were calculated to examine the association of epidemiological characteristics with injury-related deaths. The Under Five Child Mortality Surveillance System registered 4,286,087 live births, and a total of 22,686 under-five deaths occurred, including 7586 (which accounted for 33.44% of all under-five deaths) injury-related deaths. The injury-related under-five mortality rate was 1.77‰ (95% CI 1.73-1.81). Injury-related deaths were mainly attributed to drowning (2962 cases, 39.05%), suffocation (2300 cases, 30.32%), traffic injuries (1200 cases, 15.82%), falls (627 cases, 8.27%), and poisoning (156 cases, 2.06%). The mortality rates due to drowning, suffocation, traffic injuries, falls, and poisoning were 0.69‰ (95% CI 0.67,0.72), 0.54‰ (95% CI 0.51,0.56), 0.28‰ (95% CI 0.26,0.30), 0.15‰ (95% CI 0.13,0.16), and 0.04‰ (95% CI 0.03,0.04), respectively. From 2015 and 2020, the injury-related mortality rates were 1.78‰, 1.77‰, 1.60‰, 1.78‰, 1.80‰, and 1.98‰, respectively, and showed an upward trend (χ²_trend = 7.08, P = 0.01). The injury-related mortality rates were lower in children aged 0-11 months than in those aged 12-59 months (0.52‰ vs. 1.25‰, OR = 0.41, 95% CI 0.39-0.44), lower in urban than rural areas (1.57‰ vs. 1.88‰, OR = 0.84, 95% CI 0.80-0.88), and higher in males than females (2.05‰ vs . 1.45‰, OR = 1.42, 95% CI 1.35-1.49). The number of injury-related deaths decreased with children's age. Injury-related deaths happened more frequently in cold weather (around February). Almost half (49.79%) of injury-related deaths occurred at home. Most (69.01%) children did not receive treatment after suffering an injury until they died, and most (60.98%) injury-related deaths did not receive treatment because it was too late to get to the hospital. The injury-related mortality rate was relatively high, and we have described its epidemiological characteristics. Several mechanisms have been proposed to explain these phenomena. Our study is of great significance for under-five child injury intervention programs to reduce injury-related deaths.

Peri-Intubation Arrest in High Risk vs. Standard Risk Pediatric Trauma Patients Undergoing Endotracheal Intubation

BACKGROUND

While the anatomically difficult airway has been studied in pediatric trauma patients, physiologic risk factors are poorly understood. Our objective was to evaluate if previously published high risk physiologic criteria for difficult airway in medical patients is associated with adverse outcomes in pediatric trauma patients.

METHODS

This was a retrospective chart review of patients ≤18 years with traumatic injuries who underwent endotracheal intubation (EI) in a pediatric emergency department (PED) between 2016 and 2021. High risk criteria evaluated included 1) hypotension, 2) concern for cardiac dysfunction, 3) persistent hypoxemia, 4) severe metabolic acidosis (pH < 7.1), 5) post-return of spontaneous circulation. Our primary outcome was peri-intubation cardiac arrest, defined as cardiac arrest within 10  minutes of EI. Secondary outcomes included in-hospital cardiac arrest and mortality and first pass EI success.

RESULTS

One third (n = 32; 36.4%) of the 88 patients analyzed had at least one high risk criteria. When compared to the standard risk group, those in the high risk group had a higher incidence of peri-intubation arrest (28.1% vs. 0%, difference: 28.1%, 95% CI: 10.1-46.2), PED/in-hospital arrest (43.8% vs. 3.4%, difference: 38.4%, 95% CI: 17.8-59.0) and in-hospital mortality (33.4% vs. 3.6%, difference: 29.8%, 95% CI: 8.4-46.9). Having multiple high risk criteria progressively increased the odds of post-intubation PED/in-hospital cardiac arrest (1 risk factor: OR = 6.7, 95% CI: 1.5-30.2; 2 risk factors: OR = 12.5, 95% CI: 2.3-70.0; ≥ 3 risk factors: OR = 56.1, 95% CI: 6.0-523.8).

CONCLUSIONS

The presence of high risk physiologic criteria is associated with increased incidence of peri-intubation, in-hospital arrest, and death in pediatric trauma patients. Children with multiple risk factors are at an incremental risk of cardiac arrest.

Using online social networks to provide a parental health-education intervention for preventing unintentional injuries among children aged 0-3 years: A randomized controlled trial and social network analysis in Shanghai, China

Introduction

Unintentional injury among children represents a major public health problem. Online-social-network-based parental-health-education is a potential way to reduce child unintentional injuries. The study aimed to explore the mechanisms by which online-social-network-based health education may reduce the unintentional injuries among children aged 0-3 years.

Methods

We conducted a participant-blinded, randomized controlled, online-social-network-based health-education intervention study from March 2019 to February 2020 in Shanghai. We established four WeChat groups (two intervention groups and two control groups). For the intervention groups, a doctor's assistant regularly delivered information regarding unintentional injuries among children, and community childcare doctors answered parents' questions concerning their children's health, including unintentional injuries. Meanwhile, the control groups did not receive any information from the assistant. The study selected one intervention group and one control group and compared the ego network and whole network indicators to determine the differences between the intervention and control groups.

Results

In the intervention and control groups, 64.5% and 31.9% of the members, respectively, engaged in communication, and 1,736 and 273 records, respectively, were obtained. Regarding ego network, the doctor showed the largest network in the intervention group, and the size of the intervention group's network was twice that of the control group; the number of ties in the intervention group was nine times that of the control group. Fourteen and four parents in the intervention and control group played an active role, respectively. Regarding centrality, all WeChat groups were loose and multiple centers existed. Regarding subgroup cohesion, the intervention group had 28 cliques with 27 members, and the control group had 4 cliques with 4 members. For structural hole, 23.7% and 7.5% members in the intervention and control group actively participated in interactions, respectively, having strong control and influence over other parents; 69.2% and 59.1% members in the intervention and control group, respectively, had values of < 1.000, showing that they had strong ability to cross-jump structural holes.

Discussion

Online-social-networks-based health education interventions could enhance communication among parents, and between parents and community childcare doctors, and also shorten the social distance between them. Thus, online-social-network-based parental-health-education-intervention can be a feasible and generalizable means of preventing unintentional injuries among children.

Development of a core dataset for child injury surveillance: a modified Delphi study in China

Background

Understanding the occurrence and severity of child injuries is the cornerstone of preventing child injuries. Currently, there is no standardized child injury surveillance dataset in China.

Methods

Multistage consultation by a panel of Chinese experts in child injury to determine items to include in the core dataset (CDS) was performed. The experts participated in two rounds of the modified Delphi method comprising a consultation questionnaire investigation (Round 1) and a face-to-face panel discussion (Round 2). Final consensus was established based on the opinions of the experts regarding the modified CDS information collection items. Enthusiasm and authority exhibited by the experts were evaluated by the response rate and using the expert authority coefficient, respectively.

Results

The expert panel included 16 experts in Round 1 and 15 experts in Round 2. The experts during both rounds had a high degree of authority, with an average authority coefficient of 0.86. The enthusiasm of the experts was 94.12%, and the proportion of suggestions reached 81.25% in Round 1 of the modified Delphi method. The draft CDS evaluated in Round 1 included 24 items, and expert panelists could submit recommendations to add items. Based on findings in Round 1, four additional items, including nationality, residence, type of family residence, and primary caregiver were added to the draft of the CDS for Round 2. After Round 2, consensus was reached on 32 items arranged into four domains-general demographic information, injury characteristics, clinical diagnosis and treatment, and injury outcome-to include in the final CDS.

Conclusion

The development of a child injury surveillance CDS could contribute to standardized data collection, collation, and analysis. The CDS developed here could be used to identify actionable characteristics of child injury to assist health policymakers in designing evidence-based injury prevention interventions.

Pediatric traumatic hemorrhagic shock consensus conference research priorities

BACKGROUND

Traumatic injury is the leading cause of death in children and adolescents. Hemorrhagic shock remains a common and preventable cause of death in the pediatric trauma patients. A paucity of high-quality evidence is available to guide specific aspects of hemorrhage control in this population. We sought to identify high-priority research topics for the care of pediatric trauma patients in hemorrhagic shock.

METHODS

A panel of 16 consensus multidisciplinary committee members from the Pediatric Traumatic Hemorrhagic Shock Consensus Conference developed research priorities for addressing knowledge gaps in the care of injured children and adolescents in hemorrhagic shock. These ideas were informed by a systematic review of topics in this area and a discussion of these areas in the consensus conference. Research priorities were synthesized along themes and prioritized by anonymous voting.

RESULTS

Eleven research priorities that warrant additional investigation were identified by the consensus committee. Areas of proposed study included well-designed clinical trials and evaluations, including increasing the speed and accuracy of identifying and treating hemorrhagic shock, defining the role of whole blood and tranexamic acid use, and assessment of the utility and appropriate use of viscoelastic techniques during early resuscitation. The committee recommended the need to standardize essential definitions, data elements, and data collection to facilitate research in this area.

CONCLUSION

Research gaps remain in many areas related to the care of hemorrhagic shock after pediatric injury. Addressing these gaps is needed to develop improved evidence-based recommendations for the care of pediatric trauma patients in hemorrhagic shock.

Temporal trends in lung cancer mortality and years of life lost in Wuhan, China, 2010-2019

Objective

Lung cancer is responsible for millions of deaths yearly, and its burden is severe worldwide. This study aimed to investigate the burden of lung cancer in the population of Wuhan based on the surveillance data from 2010 to 2019.

Methods

Data of this study was obtained from the Mortality Register System established by the Wuhan Center for Disease Control and Prevention. The study systematically analyzed the burden of lung cancer deaths in the population of Wuhan and its 13 administrative regions from 2010 to 2019 via the Joinpoint regression models, Age-Period-Cohort (APC) models, and decomposition analysis.

Results

This study found the upward and downward trends in the age-standardized mortality rates (ASMRs) and age-standardized years of life lost rates (ASYLLRs) of lung cancer from 2010 to 2019. In Joinpoint regression models, the corresponding estimated annual percentage change (EAPC) were 1.00% and -1.90%, 0.60%, and -3.00%, respectively. In APC models, lung cancer mortality tended to increase with age for both sexes in Wuhan, peaking at the 85-89 age group; The period effects for different populations have started to gradually decline in recent years. In addition, the cohort effects indicated that the risk of lung cancer death was highest among those born in the 1950s-1955s, at 1.08 (males) and 1.01 (females). Among all administrative districts in Wuhan, the ASMR of lung cancer in the Xinzhou District has remained the highest over the study period. In decomposition analysis, both population aging (P&lt;0.01) and population growth (P&lt;0.01) aggravated (Z&gt;0) lung cancer deaths in the Wuhan population.

Conclusions

The burden of lung cancer death in the Wuhan population has shown a gradual decline in recent years, but the impact of aging and population growth on lung cancer mortality should not be ignored. Therefore, lung cancer surveillance must be strengthened to reduce the burden of lung cancer in Wuhan.