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Related Concept Videos

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Chronic Kidney Disease III: Interprofessional Care

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Related Experiment Video

Updated: Jun 18, 2026

Use of a Central Venous Line for Fluids, Drugs and Nutrient Administration in a Mouse Model of Critical Illness
09:17

Use of a Central Venous Line for Fluids, Drugs and Nutrient Administration in a Mouse Model of Critical Illness

Published on: May 2, 2017

Nutritional deficiencies during critical illness.

Nilesh M Mehta1, Christopher P Duggan

  • 1Division of Critical Care Medicine, Department of Anesthesia, Bader 634, Children's Hospital, Harvard Medical School, 300 Longwood Avenue, Boston, MA 02115, USA. nilesh.mehta@childrens.harvard.edu

Pediatric Clinics of North America
|November 26, 2009
PubMed
Summary

Critically ill children in the pediatric intensive care unit (PICU) often have nutritional deficiencies, increasing complications and mortality. Addressing malnutrition requires accurate energy assessment and timely nutritional support to improve patient outcomes.

Related Experiment Videos

Last Updated: Jun 18, 2026

Use of a Central Venous Line for Fluids, Drugs and Nutrient Administration in a Mouse Model of Critical Illness
09:17

Use of a Central Venous Line for Fluids, Drugs and Nutrient Administration in a Mouse Model of Critical Illness

Published on: May 2, 2017

Area of Science:

  • Pediatric critical care medicine
  • Clinical nutrition
  • Patient outcomes

Background:

  • A significant number of children admitted to the pediatric intensive care unit (PICU) experience nutritional deficiencies.
  • Malnutrition in hospitalized patients is linked to increased complications, mortality, extended hospital stays, and higher costs.
  • Critical illness can exacerbate nutritional deterioration, leading to poorer health outcomes.

Purpose of the Study:

  • To highlight the prevalence and impact of nutritional deficiencies in critically ill children.
  • To identify factors associated with severe malnutrition in the PICU population.
  • To underscore the challenges in nutritional assessment and management for these patients.

Main Methods:

  • Review of existing literature on pediatric intensive care unit (PICU) admissions and nutritional status.
  • Analysis of factors correlating with nutritional deficiencies in critically ill children.
  • Identification of barriers to effective nutritional support in the PICU.

Main Results:

  • Younger age, prolonged PICU stay, congenital heart disease, burns, and mechanical ventilation are associated with worse nutritional status.
  • Inaccurate energy requirement estimation, delivery challenges, and infrequent assessments contribute to malnutrition.
  • Nutritional deficiencies are common and associated with adverse outcomes in critically ill children.

Conclusions:

  • Prompt and accurate nutritional assessment is crucial for critically ill children.
  • Overcoming barriers to nutrient delivery and regular assessment is essential for managing malnutrition.
  • Improving nutritional care in the PICU can mitigate complications and enhance patient recovery.