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Children with life-limiting conditions in paediatric intensive care units: a national cohort, data linkage study
Lorna K Fraser1, Roger Parslow2
1Department of Health Sciences, University of York, York, UK.
Insights
Children with life-limiting conditions (LLCs) represent a significant portion of paediatric intensive care unit (PICU) admissions and deaths. These children face a substantially higher risk of mortality both in PICU and during the year following discharge.
Area of Science:
- Pediatric Critical Care Medicine
- Palliative Care
- Health Services Research
Background:
- Life-limiting conditions (LLCs) in children are complex and require specialized care.
- Paediatric intensive care units (PICUs) manage critically ill children, including those with LLCs.
- Understanding the outcomes for children with LLCs in PICU is crucial for service planning.
Purpose of the Study:
- To quantify the number of children admitted to PICU with LLCs.
- To determine the outcomes for these children during PICU stay and post-discharge.
- To identify opportunities for improved care integration.
Main Methods:
- A national cohort, data-linkage study was conducted using the Paediatric Intensive Care Audit Network dataset.
- Children admitted to UK PICUs between 2004 and 2015 were identified.
- International Classification of Diseases (ICD10) codes were used to identify children with LLCs; logistic regression and survival modeling analyzed outcomes.
Main Results:
- Children with LLCs constituted 57.6% of PICU admissions and 72.9% of PICU deaths.
- The mortality rate in PICU was higher for children with LLCs (5.4%) compared to those without (2.7%).
- Children with LLCs were 75% more likely to die in PICU and 2.5 times more likely to die within a year post-discharge.
Conclusions:
- Children with LLCs form a substantial part of the PICU population.
- There is a need to integrate specialist paediatric palliative care with critical care.
- Integration can improve choices regarding place of care for children with LLCs and their families.
Objective:
To determine how many children are admitted to paediatric intensive care unit (PICU) with life-limiting conditions (LLCs) and their outcomes.
Design:
National cohort, data-linkage study.
Setting:
PICUs in England.
Patients:
Children admitted to a UK PICU (1 January 2004 and 31 March 2015) were identified in the Paediatric Intensive Care Audit Network dataset. Linkage to hospital episodes statistics enabled identification of children with a LLC using an International Classification of Diseases (ICD10) code list.
Main Outcome Measures:
Random-effects logistic regression was undertaken to assess risk of death in PICU. Flexible parametric survival modelling was used to assess survival in the year after discharge.
Results:
Overall, 57.6% (n=89 127) of PICU admissions and 72.90% (n=4821) of deaths in PICU were for an individual with a LLC.The crude mortality rate in PICU was 5.4% for those with a LLC and 2.7% of those without a LLC. In the fully adjusted model, children with a LLC were 75% more likely than those without a LLC to die in PICU (OR 1.75 (95% CI 1.64 to 1.87)).Although overall survival to 1 year postdischarge was 96%, children with a LLC were 2.5 times more likely to die in that year than children without a LLC (OR 2.59 (95% CI 2.47 to 2.71)).
Conclusions:
Children with a LLC accounted for a large proportion of the PICU population. There is an opportunity to integrate specialist paediatric palliative care services with paediatric critical care to enable choice around place of care for these children and families.
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