PEWS accurately predicted the need for unplanned PICU transfer in pediatric oncology patients in this resource-limited setting, with abnormal results beginning 24 hours before PICU admission and higher scores predicting the severity of illness at the time of PICU admission, need for PICU interventions, and mortality. These results demonstrate that PEWS aid in the identification of clinical deterioration in this high-risk population, regardless of a hospital's resource-level. Cancer 2017;123:4903-13. © 2017 American Cancer Society.

Background Hospitalized pediatric oncology patients are at high risk of clinical decline and mortality, particularly in low‐income and middle‐income countries (LMICs). Pediatric early warning systems (PEWS) assist with the early identification of deterioration. To the authors' knowledge, no studies to date have evaluated the cost‐benefit of PEWS in LMICs. Methods A PEWS was implemented at the National Pediatric Oncology Unit (Unidad Nacional de Oncologia Pediatrica [UNOP]), a pediatric oncology hospital in Guatemala, resulting in a reduction in unplanned pediatric intensive care unit (PICU) transfers. Variable costs of maintaining the PICU and hospital floor were calculated for the year prior to and after the implementation of PEWS using administrative data. PEWS implementation costs were tabulated. The number of PICU inpatient days averted due to reduced unplanned PICU transfers after implementation was calculated, adjusting for changes in hospital inpatient days. Savings per inpatient day from unplanned PICU transfers were calculated. All costs were adjusted for inflation. Results There were 457 fewer PICU inpatient days due to unplanned transfers noted the year after implementation of PEWS, adjusting for changes in hospital volume. The variable costs of an unplanned PICU transfer versus a bed on the hospital floor was $806 per day. The total cost of implementing PEWS at UNOP was $13,644 ($7 per admission). Through reductions in variable PICU costs, UNOP saved a net $173 per admission ($354,514 annual net savings) after implementation of PEWS. The cost savings were sustained in a series of more conservative 1‐way sensitivity analyses. Conclusions Implementation of PEWS at UNOP resulted in an incremental savings due to a reduction in the number of unplanned PICU transfers. The results of the current study demonstrate that hospital investment in PEWS can improve the quality of pediatric cancer care, optimize PICU use, and reduce costs.

PURPOSE Hospitalized pediatric oncology patients are at high risk of deterioration and require frequent interdisciplinary communication to deliver high-quality care. Pediatric early warning systems (PEWS) are used by hospitals to reduce deterioration, but it is unknown how these systems affect communication about patient care in high- and limited-resource pediatric oncology settings. METHODS This qualitative study included semistructured interviews describing PEWS and subsequent team communication at 2 pediatric cancer centers, 1 in the United States and 1 in Guatemala. Participants included nurses, and frontline and intensive care providers who experienced recent deterioration events. Transcripts were coded and analyzed inductively using MAXQDA software. RESULTS The study included 41 providers in Guatemala and 42 providers in the United States (33 nurses, 30 ward providers, and 20 pediatric intensive care providers). Major themes identified include “hierarchy,” “empowerment,” “quality and method of communication,” and “trigger.” All providers described underlying medical hierarchies affecting the quality of communication regarding patient deterioration events and identified PEWS as empowering. Participants from the United States described the algorithmic approach to care and technology associated with PEWS contributing to impaired clinical judgement and a lack of communication. In both settings, PEWS sparked interdisciplinary communication and inspired action. CONCLUSION PEWS enhance interdisciplinary communication in high- and limited-resource study settings by empowering bedside providers. Traditional hierarchies contributed to negative communication and, in well-resourced settings, technology and automation resulted in lack of communication. Understanding contextual elements is integral to optimizing PEWS and improving pediatric oncology outcomes in hospitals of all resource levels.

Pediatric oncology patients hospitalized in resource-limited settings are at high risk for clinical deterioration resulting in mortality. Intermediate care units (IMCUs) provide a cost-effective alternative to pediatric intensive care units (PICUs). Inappropriate IMCU triage, however, can lead to poor outcomes and suboptimal resource utilization. In this study, we sought to characterize patients with clinical deterioration requiring unplanned transfer to the IMCU in a resource-limited pediatric oncology hospital. Patients requiring subsequent early PICU transfer had longer PICU length of stay. PEWS results prior to IMCU transfer were higher in patients requiring early PICU transfer, suggesting PEWS can aid in triage between IMCU and PICU care.

BackgroundPediatric oncology patients have a high rate of clinical deterioration frequently requiring critical care. Patient deterioration events are distressing for clinicians, but little is known about how Pediatric Early Warning Systems (PEWS) impact clinicians’ emotional responses to deterioration events.MethodsSemi-structured interviews were conducted with 83 nurses, pediatricians, oncologists, and intensive care clinicians who had recently participated in a patient deterioration event at two pediatric oncology hospitals of different resource-levels: St. Jude Children’s Research Hospital (N = 42 participants) in Memphis, Tennessee or Unidad Nacional de Oncología Pediátrica (N = 41 participants) in Guatemala City, Guatemala. Interviews were conducted in the participants’ native language (English or Spanish), transcribed, and translated into English. Each transcript was coded by two researchers and analyzed for thematic content.ResultsEmotions around patient deterioration including concern, fear, and frustration were reported across all disciplines at both hospitals. Concern was often triggered by an elevated PEWS score and usually resulted in increased attention, which reassured bedside clinicians that patients were receiving necessary interventions. However, persistently elevated PEWS scores, particularly at St. Jude Children’s Research Hospital, occasionally resulted in a false sense of relief, diminishing clinician attention and negatively impacting patient care. Nurses at both institutions described how PEWS amplified their voices, engendering confidence and empowerment, two of the only positive emotions described in the study.ConclusionClinicians experienced a range of emotions while caring for high-risk patients in the setting of clinical deterioration. These emotions have the potential to contribute to compassion fatigue and burnout, or to resilience. Acknowledgment and further investigation of the complex interplay between PEWS and clinician emotions are necessary to maximize the impact of PEWS on patient safety while simultaneously supporting staff wellbeing.