Snijders Blok–Campeau Syndrome Associated with Pulmonary Arterial Hypertension: A Case Report

<b>Background and Clinical Significance</b>: We report on an infant with Snijders Blok–Campeau syndrome (psychomotor developmental delay, CNS malformations) and a complex heart defect with pulmonary arterial hypertension. <b>Case Presentation</b>: A <i>DDX3X</i> m...

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Bibliographic Details
Main Authors: Luisa Paul, Victoria C. Ziesenitz, Matthias Gorenflo
Format: Article
Language:English
Published: MDPI AG 2025-04-01
Series:Reports
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Online Access:https://www.mdpi.com/2571-841X/8/2/47
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Summary:<b>Background and Clinical Significance</b>: We report on an infant with Snijders Blok–Campeau syndrome (psychomotor developmental delay, CNS malformations) and a complex heart defect with pulmonary arterial hypertension. <b>Case Presentation</b>: A <i>DDX3X</i> mutation encoding for RNA helicase was detected, which may suggest an association between Snijders Blok–Campeau syndrome and the development of pulmonary vasculopathy. However, further validation is required. <b>Conclusions</b>: We suggest an important role for <i>DDX3X</i> in the development of the pulmonary vasculature.
ISSN:2571-841X