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Hyponatremia in babies: a 11-year single-center study
Xu Liu1, Yanshu Xie1, Jing Tang1
1Department of Pediatrics, First Affiliated Hospital of Guangxi Medical University, Nanning, China.
Insights
Hyponatremia affects 2.05% of hospitalized infants. Aldosterone signaling abnormalities, neurological disorders, and liver diseases are common causes linked to severe outcomes in pediatric patients.
Area of Science:
- Pediatric Nephrology
- Clinical Pediatrics
- Water-Electrolyte Balance
Background:
- Hyponatremia is a frequent water-electrolyte disturbance in pediatric patients.
- Limited data exists on hyponatremia specifically in hospitalized infants.
- Understanding incidence and causes is crucial for effective management.
Purpose of the Study:
- To determine the incidence of hyponatremia in hospitalized infants (birth to 3 years).
- To identify the primary etiologies of hyponatremia in this population.
- To describe the clinical characteristics and outcomes associated with infant hyponatremia.
Main Methods:
- Retrospective analysis of clinical databases.
- Inclusion criteria: hospitalized infants aged 0-3 years with hyponatremia.
- Data extraction from the First Affiliated Hospital of Guangxi Medical University.
Main Results:
- Overall prevalence of hyponatremia was 2.05% among 39,019 hospital admissions.
- 801 infant cases of hyponatremia were identified.
- Hyponatremia linked to aldosterone signaling abnormalities, neurological disorders, and liver diseases showed more severe outcomes.
Conclusions:
- Hyponatremia is a significant condition in hospitalized infants.
- Aldosterone signaling abnormalities are a notable and potentially severe cause of hyponatremia in babies.
- Further research into specific etiologies is warranted for improved pediatric care.
Introduction:
Hyponatremia is one of the most prevalent water-electrolyte disturbances encountered in clinical practice in pediatrics and can arise from various conditions. However, there are limited reports on hyponatremia in hospitalized infants. The objective of this study was to provide an overview of the incidence, etiologies, and clinical characteristics of hyponatremia in hospitalized babies (from birth to 3 years old) at a tertiary hospital.
Method:
Computer records of all hospitalized babies (from birth to 3 years old) with hyponatremia were extracted from the First Affiliated Hospital of Guangxi Medical University's clinical databases.
Results:
801 patients from 39,019 hospital admissions were found to have hyponatremia and the overall prevalence of this condition was 2.05% in babies. Patients with hyponatremia due to aldosterone signaling abnormalities, neurological disorders, and liver diseases exhibited more severe outcomes than those with other etiologies.
Conclusions:
Various conditions can result in hyponatremia in hospitalized babies. Aldosterone signaling abnormalities were not that uncommon and it could lead to severe hyponatremia in babies.
