Identifying the critically ill paediatric oncology patient: a study protocol for a prospective observational cohort study for validation of a modified Bedside Paediatric Early Warning System score in hospitalised paediatric oncology patients. Issue 5 (19th May 2021)

• Record Type: Journal Article
• Authors: Soeteman, Marijn; Kappen, Teus H; van Engelen, Martine; Kilsdonk, Ellen; Koomen, Erik; Nieuwenhuis, Edward E S; Tissing, Wim J E; Fiocco, Marta; van den Heuvel-Eibrink, Marry; Wösten-van Asperen, Roelie M
• Is Part Of: BMJ open. Volume 11:Issue 5(2021)
• Publication Date: 2021-05-19
• Subjects: paediatric oncology -- paediatric intensive & critical care -- risk management; Medicine -- Research -- Periodicals; 610.72
• DOI: 10.1136/bmjopen-2020-046360
• Languages: English
• ISSNs: 2044-6055

Abstract

Abstract : Introduction: Hospitalised paediatric oncology patients are at risk to develop acute complications. Early identification of clinical deterioration enabling adequate escalation of care remains challenging. Various Paediatric Early Warning Systems (PEWSs) have been evaluated, also in paediatric oncology patients but mostly in retrospective or case–control study designs. This study protocol encompasses the first prospective cohort with the aim of evaluating the predictive performance of a modified Bedside PEWS score for non-elective paediatric intensive care unit (PICU) admission or cardiopulmonary resuscitation in hospitalised paediatric oncology patients. Methods and analysis: A prospective cohort study will be conducted at the 80-bed Dutch paediatric oncology hospital, where all national paediatric oncology care has been centralised, directly connected to a shared 22-bed PICU. All patients between 1 February 2019 and 1 February 2021 admitted to the inpatient nursing wards, aged 0–18 years, with an International Classification of Diseases for Oncology (ICD-O) diagnosis of paediatric malignancy will be eligible. A Cox proportional hazard regression model will be used to estimate the association between the modified Bedside PEWS and time to non-elective PICU transfer or cardiopulmonary arrest. Predictive performance (discrimination and calibration) will be assessed internally using resampling validation. To account for multiple occurrences of the event of interest within each patient, the unit of study is a single uninterrupted ward admission (a clinical episode). Ethics and dissemination: The study protocol has been approved by the institutional ethical review board of our hospital (MEC protocol number 16-572/C). We adapted our enrolment procedure to General Data Protection Regulation compliance. Results will be disseminated at scientific conferences, regional educational sessions and publication in peer-reviewed journals. Trial registration number: Netherlands Trial Registry (NL8957).