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Electrolyte abnormalities in critically ill children
1Pediatric Intensive Care Unit, Henrico Doctors' Hospital, Richmond, VA 23229.
Insights
Electrolyte abnormalities are common in critically ill children but treatable with prompt recognition. Further research is needed on ionized calcium and magnesium roles in pediatric critical care.
Area of Science:
- Pediatric Critical Care Medicine
- Pediatric Nephrology
- Pediatric Endocrinology
Background:
- Critically ill children frequently develop electrolyte imbalances.
- These imbalances can significantly impact patient outcomes.
- Understanding common electrolyte derangements is crucial for effective management.
Purpose of the Study:
- To review the causes, diagnosis, and treatment of common electrolyte abnormalities in critically ill children.
- To provide a clinical approach for managing these conditions.
Main Methods:
- Systematic review of published literature from the past 20 years.
- Inclusion of human studies in English focusing on water, sodium, potassium, calcium, and magnesium homeostasis.
- Prioritization of prospective randomized studies.
Main Results:
- An evidence-based approach to diagnosing and treating common electrolyte abnormalities in critically ill children was developed.
- Key findings highlight the treatability of recognized electrolyte disturbances.
Conclusions:
- Electrolyte abnormalities are prevalent in critically ill children and amenable to treatment upon identification.
- Further investigation is warranted to elucidate the specific roles of ionized calcium and magnesium in neonatal and pediatric critical illness.
Objective:
To provide a brief overview of the causes, diagnosis, and therapies of electrolyte abnormalities frequently seen in critically ill children.
Data Source:
Published articles and bibliographies identified from pertinent review articles and books published in the past 20 yrs on fluid and electrolyte therapy in children. CONSTRAINT: The review includes only human studies and articles published in the English language.
Study Selection:
Human studies pertaining to abnormalities of water homeostasis, sodium, potassium, calcium, and magnesium homeostasis in children were selected. Prospective randomized studies were selected as much as possible.
Data Extraction:
Pertinent data abstracted from multiple, independent clinical studies were used to develop an approach to electrolyte abnormalities in critically ill children.
Data Synthesis:
An approach to diagnosis and therapies of common electrolyte abnormalities in critically ill children.
Conclusions:
Electrolyte abnormalities are common in critically ill children and can be easily treated once recognized. Further studies are needed to better understand the role of ionized calcium and magnesium in neonatal and pediatric critical illness.