Beyond hypoxic–ischemic encephalopathy: genetic insights and precision diagnosis in neonatal encephalopathies - Report - MDSpire

Beyond hypoxic–ischemic encephalopathy: genetic insights and precision diagnosis in neonatal encephalopathies

  • By

  • Carla Cimino

  • Vincenzo Sortino

  • Annamaria Sapuppo

  • Marco Andrea Nicola Saporito

  • Federica Scarlata

  • Raffaele Falsaperla

  • June 15, 2026

  • 0 min

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Clinical Report: Expanding Understanding of Neonatal Encephalopathies

Overview

This report reviews the diverse etiologies of neonatal encephalopathies, emphasizing the importance of recognizing genetic factors beyond hypoxic-ischemic encephalopathy (HIE). A structured diagnostic algorithm is introduced to aid in the differential diagnosis and management of affected newborns.

Background

Neonatal encephalopathy (NE) is a complex neurological syndrome that can arise from various causes, including genetic, metabolic, and immune-mediated factors. Historically, HIE has been the primary focus, but many cases present with alternative etiologies that complicate diagnosis and treatment. Understanding these diverse causes is critical for timely intervention and appropriate family counseling.

Data Highlights

No numerical data or trial data provided in the source material.

Key Findings

  • Neonatal encephalopathies encompass a range of disorders, not solely HIE.
  • Genetic factors may significantly contribute to NE, affecting neuronal development and function.
  • Next-generation sequencing (NGS) is now a first-line diagnostic tool for identifying genetic causes of NE.
  • Early identification of genetic variants can lead to targeted therapies and improved outcomes.
  • A structured diagnostic algorithm is proposed to assist clinicians in differentiating between HIE and other causes of NE.

Clinical Implications

Clinicians should adopt a comprehensive diagnostic approach that includes genetic testing for neonates presenting with encephalopathy. Early recognition of genetic conditions can facilitate timely interventions and enhance family support.

Conclusion

The evolving understanding of neonatal encephalopathies necessitates a shift in clinical practice towards recognizing genetic factors, which can significantly influence management and outcomes.

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