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Updated: Jul 22, 2025
A Modified Sonographic Algorithm for Image Acquisition in Life-Threatening Emergencies in the Critically Ill Newborn
Published on: April 7, 2023
Emergency department management of children with macrocephaly
1Associate Program Director, Pediatric Emergency Medicine Fellowship Training Program; Health Sciences Clinical Assistant Professor of Pediatrics and Emergency Medicine, University of California San Diego, San Diego, CA.
Insights
Macrocephaly, or an enlarged head, can be benign but may indicate serious conditions. Early diagnosis and prompt evaluation are crucial for better outcomes in children.
Area of Science:
- Pediatrics
- Neurology
- Medical Diagnostics
Background:
- Macrocephaly (enlarged head) has a broad differential diagnosis, ranging from benign to life-threatening conditions.
- Prompt recognition and timely diagnosis are critical for improving patient prognosis.
- This review addresses the evaluation and management of pediatric macrocephaly in acute settings.
Purpose of the Study:
- To summarize current literature on macrocephaly.
- To provide recommendations for the evaluation, diagnosis, and disposition of children with macrocephaly.
- To aid clinicians in identifying underlying etiologies and determining appropriate care.
Main Methods:
- Review of available medical literature on macrocephaly.
- Analysis of developmental milestones and neurological examination findings by age.
- Guidance on indicated imaging studies and disposition decisions (transfer/admission).
Main Results:
- Developmental milestones and neurological exam findings help narrow the differential diagnosis.
- Specific imaging studies are recommended based on clinical presentation.
- Criteria for patient transfer or admission are outlined.
Conclusions:
- A systematic approach to macrocephaly evaluation is essential.
- Timely diagnosis and appropriate management significantly impact prognosis.
- This review offers practical guidance for clinicians managing pediatric macrocephaly.
Abstract:
Although the cause of macrocephaly is found to be benign in many cases, the large differential diagnosis includes conditions that can be life-threatening. Prompt recognition and timely diagnosis can lead to a better prognosis in many cases. This issue summarizes the available literature on macrocephaly and provides recommendations for the evaluation, diagnosis, and appropriate disposition of children with macrocephaly in the acute setting. Developmental milestones, "red flags," and neurologic examination by age are reviewed to help narrow the differential diagnosis and identify underlying etiologies. Guidance is provided for which imaging studies are indicated, and recommendations are given for which children need transfer or admission.
