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  • Title: Morphometric investigation of carotid body in sudden infant death syndrome.
    Author: Pávai Z, Töro K, Keller E, Jung J.
    Journal: Rom J Morphol Embryol; 2005; 46(2):93-7. PubMed ID: 16286992.
    Abstract:
    BACKGROUND: The pathomechanism of sudden infant death syndrome (SIDS) has not been clarified yet. The high rate of early progenitor cells in carotid body has been reported as a pathognomic feature for SIDS. AIM AND STUDY DESIGN: The morphometric analysis was done by NIKON Eclipse microscope with a morphometric program Lucia G. SUBJECTS: This study was designed to investigate the structure and developmental state of carotid body in SIDS and non-SIDS cases. A comparison was made between the rates of dark and early progenitor cells. OUTCOME MEASURES: The Kruskal-Wallis test showed a significantly higher number of progenitor cells in the SIDS group than in controls (p=0.0003). RESULTS AND CONCLUSION: In this study on Hungarian SIDS cases we confirmed the observation that infants who died suddenly have an underdeveloped carotid body.
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