Pediatric overtriage as a consequence of the tachycardia responses of children upon ED admission

Validation of a five-level triage system in pediatric trauma and the effectiveness of triage nurse modification: A multi-center cohort analysis

INTRODUCTION

Triage is one of the most important tasks for nurses in a modern emergency department (ED) and it plays a critical role in pediatric trauma. An appropriate triage system can improve patient outcomes and decrease resource wasting. However, triage systems for pediatric trauma have not been validated worldwide. To ensure clinical reliability, nurses are allowed to override the acuity level at the end of the routine triage process. This study aimed to validate the Taiwan Triage and Acuity Scale (TTAS) for pediatric trauma and evaluate the effectiveness of triage nurse modification.

METHODS

This was a multicenter retrospective cohort study analyzing triage data of all pediatric trauma patients who visited six EDs across Taiwan from 2015 to 2019. Each patient was triaged by a well-trained nurse and assigned an acuity level. Triage nurses can modify their acuity based on their professional judgment. The primary outcome was the predictive performance of TTAS for pediatric trauma, including hospitalization, ED length of stay, emergency surgery, and costs. The secondary outcome was the accuracy of nurse modification and the contributing factors. Multivariate regression was used for data analysis. The Akaike information criterion and C-statistics were utilized to measure the prediction performance of TTAS.

RESULTS

In total, 45,364 pediatric patients were included in this study. Overall mortality, hospitalization, and emergency surgery rates were 0.17, 5.4, and 0.76%, respectively. In almost all cases (97.48%), the triage nurses agreed upon the original scale. All major outcomes showed a significant positive correlation with the upgrade of acuity levels in TTAS in pediatric trauma patients. After nurse modification, the Akaike information criterion decreased and C-statistics increased, indicating better prediction performance. The factors contributing to this modification were being under 6 years of age, heart rate, respiratory rate, and primary location of injuries.

CONCLUSION

The TTAS is a reliable triage tool for pediatric trauma patients. Modification by well-experienced triage nurses can enhance its prediction performance. Younger age, heart rate, respiratory rate, and primary location of injuries contributed to modifications of the triage nurse. Further external validation is required to determine its role in pediatric trauma worldwide.

Secondary overtriage in a pediatric level one trauma center

BACKGROUND

Previous studies have explored under- and overtriage, and the means by which to optimize these rates. Few have examined secondary overtriage (SO), or the unnecessary transfer of minimally injured patients to higher level trauma centers. We sought to determine the incidence and impact of SO in our pediatric level one trauma center.

METHODS

We performed a retrospective analysis of all trauma activations at our institution from 2015 through 2017. SO was defined as transferred patients who required neither PICU admission nor an operation, with ISS ≤ 9 and LOS ≤ 24 h. We compared SO patients against all trauma activation transfers, and against similar non-transferred patients.

RESULTS

We identified 1789 trauma activations, including 766 (42.8%) transfers. Of the transfers, 335 (43.7%) met criteria for SO. Compared to other transfers, SO patients had a shorter mean travel distance (52.9 v 58.1 mi; p = 0.02). Compared to similar patients transported from the trauma scene, SO patients were more likely to be admitted (52.2% v 29.2%; p < 0.001), with longer inpatient stay and greater hospital charges.

CONCLUSIONS

SO represents an underrecognized burden to trauma centers which could be minimized to improve resource allocation. Future research should evaluate trauma activation criteria for transferred pediatric patients.

Remote Pediatric Critical Care Telephone Consultations: Quality and Outcomes

There are no studies describing the nature and quality of telephone consultations for critically ill children despite being an important part of pediatric intensive care. We described pediatric telephone consultations to a PICU in Ontario, Canada in 2011 and 2012. Of 203 consultations, 104 patients (51.2%) were admitted to the PICU; this was associated with weekend consultations ( p  = 0.005) and referral hospital location ( p  = 0.036). Frequency of interruptions was 1 in every 3.2 (2.0, 5.7) minutes and not associated with call content. Twenty-one percent of consults had limited discussion of vital signs. Our study described our center's remote critical care consultation program and outcomes.

A Retrospective Case-Control Study to Identify Predictors of Unplanned Admission to Pediatric Intensive Care Within 24 Hours of Hospitalization

OBJECTIVES

To identify the clinical findings available at the time of hospitalization from the emergency department that are associated with deterioration within 24 hours.

DESIGN

A retrospective case-control study.

SETTING

A pediatric hospital in Ottawa, ON, Canada.

PATIENTS

Children less than 18 years old who were hospitalized via the emergency department between January 1, 2008, and December 31, 2012. Cases (n = 98) had an unplanned admission to the PICU or unexpected death on the hospital ward within 24 hours of hospitalization and controls (n = 196) did not.

INTERVENTIONS

None.

MAIN RESULTS

Ninety-eight children (53% boys; mean age 63.2 mo) required early unplanned admission to the PICU. Multivariable conditional logistic regression resulted in a model with five predictors reaching statistical significance: higher triage acuity score (odds ratio, 4.1; 95% CI, 1.7-10.2), tachypnea in the emergency department (odds ratio, 4.6; 95% CI, 1.8-11.8), tachycardia in the emergency department (odds ratio, 2.6; 95% CI, 1.1-6.5), PICU consultation in the emergency department (odds ratio, 8.0; 95% CI, 1.1-57.7), and admission to a ward not typical for age and/or diagnosis (odds ratio, 4.5; 95% CI, 1.7-11.6).

CONCLUSIONS

We have identified risk factors that should be included as potential predictor variables in future large, prospective studies to derive and validate a weighted scoring system to identify hospitalized children at high risk of early clinical deterioration.

Factors Associated With Discharge Home After Transfer to a Pediatric Emergency Department

OBJECTIVES

The transfer of children from community emergency departments (EDs) to tertiary care pediatric EDs for investigations, interventions, or a second opinion is common. In order to improve health care system efficiency, we must have a better understanding of this population and identify areas for education and capacity building.

METHODS

We conducted a retrospective chart review of all patients (aged 0-17 years) who were transferred from community ED to a pediatric ED from November 2013 to November 2014. The primary outcome was the frequency of referred patients who were discharged home from the pediatric ED.

RESULTS

Two hundred four patients were transferred from community EDs in the study period. One hundred thirteen children (55.4%) were discharged home from the pediatric ED. Presence of inpatient pediatric services (P = 0.04) at the referral hospital and a respiratory diagnosis (P = 0.03) were independently associated with admission to the children's hospital. In addition, 74 patients (36.5%) had no critically abnormal vital signs at the referral hospital and did not require any special tests, interventions, consultations, or admission to the children's hospital. Younger age (P = 0.03), lack of inpatient pediatric services (P = 0.04), and a diagnosis change (P = 0.03) were independently associated with this outcome.

CONCLUSIONS

More than half of patients transferred to the pediatric tertiary care ED did not require admission, and more than one third did not require special tests, interventions, consults, or admission. Many of these patients were likely transferred for a second opinion from a pediatric emergency medicine specialist. Education and real-time videoconferencing consultations using telemedicine may help to reduce the frequency of transfers for a second opinion and contribute to cost savings over the long term.

[The Spanish triage system in the evaluation of neonates in paediatric emergency departments]

The triage system in the emergency department classifies patients according to priority levels of care. Neonates are a vulnerable population and require rapid assessment.

OBJECTIVE

To correlate the priority levels in newborns seen in the paediatric emergency department with admissions, resource consumption, and service times.

PATIENTS AND METHOD

Observational study, using the Andorran triage model (MAT-SET) with ePATV4 software database, in paediatric emergencies. Neonates were classified into 3 levels of care established for them as level I resuscitation, level II emergency, and level iii urgent. The correlation between levels of priority and admission and resource consumption were analysed, as well as the time spent on medical care and stay in the emergency department.

RESULTS

The study included 1103 infants. The highest priority level was positively correlated with hospital admission (r = 0.66, P<.005) and resource consumption (r = 0.59, P < .005). The medical care times were 126 ± 203, 119 ± 51, and 33 ± 81 min for levels i, ii, and iii, respectively and the stay in emergency department was 150 ± 203, 131 ± 80, and 55 ± 86 min, respectively for these levels (P < .05).

CONCLUSION

The higher level of priority in the care of neonates in the paediatric emergency department was positively correlated with increased need for hospital admission and resource consumption. They also required a longer time for medical care and stay in the emergency department.

Strangulated small bowel obstruction in children

BACKGROUND

Diagnosing intestinal strangulation as a complication of small bowel obstruction (SBO) remains a considerable challenge in children. We evaluated the clinicoradiological parameters for predicting the presence of a strangulated intestine.

METHODS

We reviewed the medical records of 69 pediatric patients who underwent operation for acute SBO. Regression analysis was used to identify the parameters for predicting strangulated SBO.

RESULTS

Of the 69 patients with SBO, 27 patients had intestinal strangulation and were awarded one point each towards the overall clinical score: intractable continuous abdominal pain, tachycardia, white blood cell count >13,600/mm³, and abdominal distention. Patients with a clinical score ≥2 combined with the presence of ascites in ultrasound (US) results or with wall thickness and reduced wall contrast enhancement in abdominal computed tomography (CT) scans showed strong evidence for intestinal strangulation.

CONCLUSION

The combination of two or more clinical parameters, including intractable continuous abdominal pain, tachycardia, leukocytosis, and abdominal distention with the presence of ascites in US or wall thickness and reduced wall contrast enhancement in, is useful for the identification of strangulated SBO.

THE TYPE OF STUDY AND LEVEL OF EVIDENCE

Prognosis study; Level III.