In this review, we outline key practical components of the nutritional management of critically-ill children in the context of the current peer reviewed literature and identify vital knowledge gaps for further investigation. Emerging areas of research are discussed, including skeletal muscle ultrasonography for measurement of skeletal muscle, and the potential future role of pre- and probiotics.
View Article and Find Full Text PDFDuring critical illness and while recovering, patients may experience varied nutrition interventions, nutrition-impacting symptoms, and challenges relating to the systems of hospital food services. All of these factors can directly impact their experiences and nutrition intake. External factors that may indirectly influence the patient experience of nutrition include family involvement, clinician knowledge and communication, and the hospital environment.
View Article and Find Full Text PDFTrials
February 2025
Background: The TARGET Protein trial will evaluate the effect of greater enteral protein delivery (augmented protein) on clinical outcomes of critically ill adult patients when compared to usual care.
Objective: To describe the statistical analysis plan for the TARGET Protein trial.
Methods: TARGET Protein is a cluster randomized, cross-sectional, double cross-over, open-label, registry-embedded, pragmatic clinical trial conducted across Australia and New Zealand.
Background: Nutrition interventions commenced in ICU and continued through to hospital discharge have not been definitively tested in critical care to date. To commence a program of research, we aimed to determine if a tailored nutrition intervention delivered for the duration of hospitalisation delivers more energy than usual care to patients initially admitted to the Intensive Care Unit (ICU).
Methods: A multicentre, unblinded, parallel-group, phase II trial was conducted in twenty-two hospitals in Australia and New Zealand.
Curr Opin Clin Nutr Metab Care
March 2025
Purpose Of Review: The delivery of high-quality personalized nutrition care both during ICU and throughout post-ICU recovery is limited by multifactorial barriers. As families are often a present and consistent resource, family engagement may help to optimize nutrition support during hospitalization and after recovery from critical illness. In this review, we summarize the evidence base for family engagement in nutrition care and hypothesize future roles families may play, throughout the critical illness recovery trajectory.
View Article and Find Full Text PDFJPEN J Parenter Enteral Nutr
December 2024
Background: Indirect calorimetry is recommended for directing energy provision in the intensive care unit (ICU). However, limited reports exist of measured energy expenditure according to the phases of critical illness in large cohorts of patients during ICU admission. This study aimed to analyze measured energy expenditure overall in adult patients who were critically ill and across the different phases of critical illness.
View Article and Find Full Text PDFBackground: Limited literature exists on nutrition practices for long-stay patients in the intensive care unit (ICU). We aimed to compare nutrition practices in the first and second weeks of an ICU admission.
Method: A post hoc exploratory analysis of The Augmented vs Routine Approach to Giving Energy Trial (TARGET) randomized controlled trial (RCT) was undertaken.
Introduction: A literature review provides a synthesis on a selection of papers about a specific topic. This is used by health practitioners in critical care as in other specialities when making clinical practice decisions. The task of knowledge transfer through the review process of scientific papers involves a variety of methodologies with differing expectations on the quality and rigour that is applied.
View Article and Find Full Text PDFBackground: Use of high-flow nasal cannula (HFNC) and non-invasive ventilation (NIV) in the intensive care unit (ICU) is increasing, yet reporting of nutrition intake, muscle thickness, or recovery outcomes in this population is limited.
Objective: The objective of this study was to quantify muscle thickness, nutrition intake, and functional recovery outcomes for patients receiving HFNC/NIV within the ICU.
Methods: A single-centre, prospective, observational study in adult ICU patients recruited within 48 hrs of commencing HFNC/NIV.
Background: Children who are critically ill are often reliant on enteral and oral nutrition support. However, there is limited evidence to guide "what" to prescribe, and current practice is unknown. The primary objective of this study was to describe enteral nutrition prescription in children ≤2 years of age in the pediatric intensive care unit (PICU).
View Article and Find Full Text PDFBackground: Adverse changes in muscle health (size and quality) are common in patients receiving extracorporeal membrane oxygenation (ECMO). Nutrition delivery may attenuate such changes, yet the relationship with muscle health remains poorly understood. This study explored the association between energy and protein delivery and changes in muscle health measured using ultrasound from baseline to day 10 and 20 in patients receiving ECMO.
View Article and Find Full Text PDFJPEN J Parenter Enteral Nutr
August 2024
Critically ill patients experience high rates of malnutrition and significant muscle loss during their intensive care unit (ICU) admission, impacting recovery. Nutrition is likely to play an important role in mitigating the development and progression of malnutrition and muscle loss observed in ICU, yet definitive clinical trials of nutrition interventions in ICU have failed to show benefit. As improvements in the quality of medical care mean that sicker patients are able to survive the initial insult, combined with an aging and increasingly comorbid population, it is anticipated that ICU length of stay will continue to increase.
View Article and Find Full Text PDFObjective: The impact of obesity on long-term survival after intensive care unit (ICU) admission with severe coronavirus disease 2019 (COVID-19) is unclear. We aimed to quantify the impact of obesity on time to death up to two years in patients admitted to Australian and New Zealand ICUs.
Design: Retrospective multicentre study.
Quantification of oral intake within the hospital setting is required to guide nutrition care. Multiple dietary assessment methods are available, yet details regarding their application in the acute care setting are scarce. This scoping review, conducted in accordance with JBI methodology, describes dietary assessment methods used to measure oral intake in acute and critical care hospital patients.
View Article and Find Full Text PDFObjectives: The main aim of this study was to describe nutrition provision in Australian and New Zealand (ANZ) pediatric intensive care units (PICUs), including mode of nutrition and adequacy of enteral nutrition (EN) to PICU day 28. Secondary aims were to determine the proportion of children undergoing dietetics assessment, the average time to this intervention, and the methods for estimation of energy and protein requirements.
Methods: This observational study was conducted in all ANZ tertiary-affiliated specialist PICUs.
Background: Noninvasive ventilation (NIV) is frequently used in the intensive care unit (ICU), yet there is a paucity of evidence to guide nutrition management during this therapy. Understanding clinicians' views on nutrition practices during NIV will inform research to address this knowledge gap.
Objective: The objective of this study was to describe Australian and New Zealand clinicians' views and perceptions of nutrition management during NIV in critically ill adults.
Background: Older individuals are at an increased risk of delayed recovery following a traumatic injury. Measurement of muscularity and frailty at hospital admission may aid with prognostication and risk stratification.
Objective: This study aimed to describe muscularity at intensive care unit (ICU) admission in patients admitted following trauma and assess the relationship between muscularity and clinical, long-term functional outcomes and frailty at ICU admission.