A Machine Learning Approach to Differentiate Congenital and Transient Neonatal Hyperammonemia: A 10-Year Case Series
Year: 2025
Type: article
Study design: Observational Study
Abstract: Elevated blood ammonia concentration, resulting from various hereditary and acquired conditions, can cause severe damage to the central nervous system, leading to increased rates of disability and infant mortality. In newborns, hyperammonemia is etiologically classified into two main categories: congenital, associated with inborn errors of the urea cycle or organic acidemias, and acquired, which arises secondary to other pathological conditions such as severe perinatal hypoxia, renal or hepatic failure, or intrauterine infections. Despite the differing etiologies, the clinical presentation is often non-specific and may include lethargy, hypotonia, feeding difficulties, respiratory distress, and seizures. This non-specificity frequently leads to initial misdiagnosis. Consequently, a thorough understanding of the pathogenesis, clinical features, and differential diagnosis of congenital versus acquired hyperammonemia is critical for pediatricians, neonatologists, and intensive care specialists. Timely initiation of treatment is paramount, as it directly impacts patient survival and long-term neurological outcomes. Our findings underscore the utility of machine learning in the early differential diagnosis of neonatal hyperammonemia, identifying key predictors that can guide clinical decision-making.
Source: Cureus
DOI: 10.7759/cureus.98669
Authors: Natalia Frankevich, Alisa Tokareva, Mzia Makieva, Olga Mikhailova, Elena Akhapkina, Vladimir Frankevich
Language: English
Subfield: Clinical Biochemistry
Domain: Life Sciences
Open Access status: diamond
OpenAlex ID: W4417103262