Improving management of fever in neutropenic children with cancer across multiple sites

A multimodal strategy to improve health care for pediatric patients with cancer and fever in Peru

Objective

The DoTT (Decreasing Time to Therapy) project aimed to minimize the interval between fever onset and medical interventions for children with febrile neutropenia. The objective of this study was to determine the effect of implementing the DoTT project on the hospital time to antibiotic (TTA) and patient time to arrival (PTA) at the hospital in children with febrile neutropenia admitted to the emergency department.

Methods

The DoTT project was implemented at a Peruvian hospital and followed the World Health Organization (WHO) multimodal improvement strategy model. Components included creating a healthcare delivery bundle and antibiotic selection pathways, training users of the bundle and pathways, monitoring patient outcomes and obtaining user feedback, encouraging use of the new system, and promoting the integration of DoTT into the institutional culture. Emergency room providers were trained in the care delivery for children with cancer and fever and taught to use the bundle and pathways. DoTT was promoted via pamphlets and posters, with a view to institutionalizing the concept and disseminating it to other hospital services.

Results

Admission data for 129 eligible patients in our registry were analyzed. The TTA and PTA were compared before and after the DoTT intervention. The median TTA was 146 minutes (interquartile range [IQR] 97-265 minutes) before the intervention in 99 patients, and 69 minutes (IQR 50-120 minutes) afterwards in 30 patients (p < 0.01). The median PTA was reduced from 1 483 minutes at baseline to 660 minutes after the intervention (p < 0.01).

Conclusions

Applying the WHO multimodal improvement strategy model to the care of children with febrile neutropenia arriving at the hospital had a positive impact on the PTA and TTA, thus potentially increasing the survival of these patients.

Clostridioides difficile Infections among Pediatric Patients Hospitalized at an Oncology Department of a Tertiary Hospital in Poland

Background and Objectives: Gastrointestinal tract infections caused by Clostridioides difficile bacteria are diagnosed in pediatric patients with increasing frequency. Children treated at pediatric units are a group of patients at high risk of this infection; therefore, appropriate differential diagnostics and an individual approach to every case are of particular importance. The goal of the study was to assess the clinical parameters of patients with a confirmed CD infection and colonization. Materials and Methods: Every positive case was subjected to a retrospective analysis based on medical history and an infection notification note. Results: Positive results were obtained for 30 patients, among whom the results of 18 patients were considered to justify the diagnosis of an infection. In the remaining patients, treatment was not initiated in only three cases. Cases were detected where treatment was initiated despite the lack of sufficient clinical evidence. Conclusions: This study demonstrates that there are many factors that result in a high risk of the occurrence of CDI in oncology patients, such as antibiotic therapy, multiple hospitalizations, and myelosuppression.

One Hundred Times Better, at Home in Our Own Beds: Implementation of Home Intravenous Hydration After Chemotherapy in Children With Cancer

Background: Home-based cancer care offers new ways of delivering supportive therapies, including post-chemotherapy hydration, traditionally delivered in hospital settings. Understanding how programs are developed and how parents perceive managing care at home offers opportunities to improve services and experiences. Aim: To describe the implementation process and evaluation of a home intravenous hydration program for children with cancer and thus to provide practical information for future initiatives. Methods: Data were prospectively collected on clinical impact, safety indicators, and estimated costs; these were tabulated and analysed. Semi-structured interviews were undertaken with a subset of parents regarding their experience and analysed using content analysis. Results: Over 34 months, 21 children were eligible, and 16 parents were educated and assessed competent with providing home care. All 16 children received home hydration with a median of 5.5 days per child (IQR 6.65 days). This avoided 116 hospital bed-days and associated costs, at an estimated total value of USD $ 105,521, on average saving USD $ 910 per day and USD $ 6,596 per child. There were no adverse events reported, and no child required re-admission to hospital while receiving home hydration. Parents were overwhelmingly positive in their feedback about the program. Verbatim quotes were synthesized under one overarching theme-supporting normality promotes recovery. Conclusion: When adequately trained and well supported, parents highly value providing home-based care to their children. This offers opportunities to improve experiences and outcomes for children and families as well as reduce costs to health services, achieving clinical impact without reducing safety.

Time to antibiotics is unrelated to outcome in pediatric patients with fever in neutropenia presenting without severe disease during chemotherapy for cancer

Fever in neutropenia (FN) remains an unavoidable, potentially lethal complication of chemotherapy. Timely administration of empirical broad-spectrum intravenous antibiotics has become standard of care. But the impact of time to antibiotics (TTA), the lag period between recognition of fever or arrival at the hospital to start of antibiotics, remains unclear. Here we aimed to analyze the association between TTA and safety relevant events (SRE) in data from a prospective multicenter study. We analyzed the association between time from recognition of fever to start of antibiotics (TTA) and SRE (death, admission to intensive care unit, severe sepsis and bacteremia) with three-level mixed logistic regression. We adjusted for possible triage bias using a propensity score and stratified the analysis by severity of disease at presentation with FN. We analyzed 266 FN episodes, including 53 (20%) with SRE, reported in 140 of 269 patients recruited from April 2016 to August 2018. TTA (median, 120 min; interquartile range, 49-180 min) was not associated with SRE, with a trend for less SREs in episodes with longer TTA. Analyses applying the propensity score suggested a relevant triage bias. Only in patients with severe disease at presentation there was a trend for an association of longer TTA with more SRE. In conclusion, TTA was unrelated to poor clinical outcome in pediatric patients with FN presenting without severe disease. We saw strong evidence for triage bias which could only be partially adjusted.

Recruitment principles and strategies for supportive care research in pediatric oncology

BACKGROUND

Variations in clinical practice contribute to negative outcomes for children with cancer. Research in this area is imperative to standardise practice, yet such research is challenging to undertake, and a significant proportion of studies fail. A common reason for failure is poor recruitment, yet little information is available to support researchers and clinicians planning such research.

METHODS

Our primary aim was to describe the recruitment strategies and outcomes in a tertiary children's hospital across multiple observational supportive care studies. Secondary aims were to establish principles to improve both recruitment strategies and the reporting of recruitment. We undertook a retrospective descriptive analysis of the recruitment logs and data from three studies in pediatric oncology. The mean time to recruit one participant was calculated. Common reasons for not approaching eligible participants and reasons potential participants declined are described.

RESULTS

Of the 235 potential candidates across all studies, 186 (79%) were approached and of these 125 (67%) provided consent, with 117 (63%) completing baseline measures. We estimated recruitment per participant required an average 98 min of experienced research nurse time. Four factors are described that influence recruitment and six principles are outlined to maximise recruitment and the generalisability of research findings.

CONCLUSIONS

We highlight the recruitment experiences across three different projects in children's cancer supportive care research and provide a roadmap for other researchers planning to undertake clinical research in pediatrics.