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Computerized tomography in occlusive infantile arteriopathy
A Vade1, F A Eckner, I M Rosenthal
1Department of Radiology, University of Illinois, Chicago 60612.
Insights
Computerized tomography (CT) successfully diagnosed arterial calcification in an infant, visualizing abnormal arteries in the chest, abdomen, and extremities. Autopsy confirmed the CT findings, revealing intact elastic fibers in affected vessels.
Area of Science:
- Medical imaging
- Pediatric pathology
- Cardiovascular diagnostics
Background:
- Arterial calcification of infancy is a rare condition affecting coronary arteries.
- Diagnostic imaging for this condition, particularly using computerized tomography (CT), has not been previously reported.
Observation:
- CT scans were utilized to diagnose arterial calcification in an infant.
- Abnormal arteries, including those affected by coronary obstructive disease, were visualized.
- Calcified arteries were clearly delineated across the chest, abdomen, and extremities.
Findings:
- CT imaging effectively demonstrated the presence and extent of arterial calcification.
- Autopsy examination corroborated the CT findings.
- Pathologic analysis indicated that the primary process in the abnormal arteries did not involve elastic fibers.
Implications:
- CT imaging offers a potential non-invasive diagnostic tool for arterial calcification of infancy.
- This study highlights the utility of CT in delineating vascular abnormalities in pediatric patients.
- Understanding the underlying pathology, independent of elastic fibers, may guide future research and treatment strategies.
Abstract:
Use of computerized tomography (CT) in the diagnosis of arterial calcification of infancy, including coronary obstructive disease, has not been previously reported. We were able to demonstrate by CT scan the abnormal arteries present in this disease. The calcified arteries in this infant, who died of bowel infarction at three weeks of age, were easily delineated in CT scans of the chest, abdomen, and extremities. Autopsy sections revealed intact elastic fibers in the abnormal arteries, indicating that the basic pathologic process does not primarily involve these fibers.