Current Insights Into Adrenal Insufficiency in the Newborn and Young Infant

Federica Buonocore1, Sinead M McGlacken-Byrne1, Ignacio Del Valle1

  • 1Genetics & Genomic Medicine Research and Teaching Department, UCL Great Ormond Street Institute of Child Health, London, United Kingdom.

Frontiers in Pediatrics
|December 31, 2020
PubMed

Insights

Adrenal insufficiency (AI) in children is a serious condition that requires early diagnosis. This overview focuses on genetic causes presenting in early infancy, crucial for management and family counseling.

Area of Science:

  • Pediatric Endocrinology
  • Genetics
  • Metabolic Disorders

Background:

  • Adrenal insufficiency (AI) is a critical, often underdiagnosed, pediatric condition.
  • Early signs include glucocorticoid, mineralocorticoid, or adrenal androgen deficiencies.
  • Associated features may indicate specific underlying genetic causes.

Purpose of the Study:

  • To provide an overview of childhood AI causes.
  • To emphasize genetic conditions presenting in early infancy.
  • To highlight the importance of diagnosis for management and genetic counseling.

Main Methods:

  • Literature review of childhood adrenal insufficiency.
  • Focus on genetic etiologies presenting within the first few months of life.
  • Synthesis of clinical presentations and diagnostic implications.

Main Results:

  • AI presents with diverse symptoms like hyperpigmentation, hypoglycemia, hypotension, and atypical genitalia.
  • Genetic conditions are a significant cause of AI in early infancy.
  • Timely diagnosis is essential for appropriate patient management.

Conclusions:

  • Accurate diagnosis of childhood AI, particularly genetic forms, is vital.
  • Diagnosis impacts lifelong management strategies for affected children.
  • Genetic counseling is crucial for families regarding inheritance and recurrence risks.

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