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Pathologic features of dilated cardiomyopathy with localized noncompaction in a child with deletion 1p36 syndrome

F Bennett Pearce1, Silvio H Litovsky, Robert J Dabal

  • 1Department of Pediatrics, University of Alabama School of Medicine, 619 19th St. S., Birmingham, AL 35249-6852, USA. pearce@uab.edu

Congenital Heart Disease
|April 16, 2011
PubMed

Insights

Deletion 1p36 syndrome is linked to dilated cardiomyopathy and ventricular noncompaction. This study presents the first microscopic findings alongside echocardiographic and gross pathology for this rare genetic condition.

Area of Science:

  • Cardiology
  • Genetics
  • Pathology

Background:

  • Deletion 1p36 syndrome is a rare genetic disorder.
  • Cardiovascular abnormalities, including dilated cardiomyopathy and ventricular noncompaction, have been associated with this syndrome.
  • Previous reports primarily focused on echocardiographic and gross pathological findings.

Observation:

  • This study details a case of deletion 1p36 syndrome with cardiovascular involvement.
  • The case includes comprehensive echocardiographic and gross pathological descriptions.
  • Crucially, this report provides the first detailed microscopic pathological findings for this condition.

Findings:

  • Echocardiography revealed features consistent with dilated cardiomyopathy and ventricular noncompaction.
  • Gross pathology showed significant cardiac structural abnormalities.
  • Microscopic examination identified specific cellular and tissue-level changes contributing to the observed cardiac dysfunction.

Implications:

  • This research expands the understanding of the cardiac manifestations of deletion 1p36 syndrome.
  • The microscopic findings offer new insights into the pathophysiology of these cardiovascular defects.
  • This detailed case report can aid in the diagnosis and management of patients with deletion 1p36 syndrome and associated cardiac conditions.

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