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Updates in hyponatremia and hypernatremia
Leslie Saba1, Christian Hanna2,3, Ana L Creo4
1Department of Pediatric and Adolescent Medicine, Mayo Clinic.
Current Opinion in Pediatrics
|January 4, 2024
Summary
Hyponatremia and hypernatremia, common electrolyte disorders, require prompt management to prevent severe illness. This review covers their causes, symptoms, diagnosis, and treatment, focusing on pediatric advancements and new diagnostic tools.
Area of Science:
- Pediatric Endocrinology
- Nephrology
- Internal Medicine
Background:
- Hyponatremia and hypernatremia are frequent electrolyte disturbances with significant morbidity and mortality risks.
- Timely and precise intervention is crucial for managing these conditions.
Approach:
- This review synthesizes current knowledge on the etiology, presentation, diagnosis, and management of hyponatremia and hypernatremia.
- It highlights recent advancements and emerging trends, particularly in pediatric care.
Key Points:
- Accurate assessment and treatment necessitate a methodical approach.
- Established diagnostic methods include serum and urine testing.
- Emerging diagnostic tools like copeptin and stimulated testing show potential for improved accuracy.
Conclusions:
- Effective management of hyponatremia and hypernatremia relies on a systematic diagnostic and therapeutic strategy.
- Continued research into novel diagnostic markers like copeptin may enhance clinical decision-making.
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