Forensic science, medicine, and pathology
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Forensic Sci Med Pathol · Dec 2013
Case ReportsCalcified myocardial necrosis in pediatric patients after cardiopulmonary resuscitation.
We report three autopsy cases of wide-spread myocardial necrosis with calcification in pediatric patients after temporary generalized hypoxia and initially successful cardiopulmonary resuscitation, but subsequent in-hospital death. Autopsy and histological workup in all three cases showed multiple circumscribed calcified and necrotic areas in progressive stages of organization within the myocardium. We conclude that these macro- and microscopic autopsy features appear to be related to reperfusion injuries in children as a consequence of hypoxic-ischemic changes occurring in the peri- and postresuscitation period.
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Forensic Sci Med Pathol · Dec 2013
The utility of postmortem computed tomography selective coronary angiography in parallel with autopsy.
Historically, coronary angiography of the isolated heart has played an important role in the detection of stenotic or occlusive lesions that are difficult to identify by autopsy alone. Meanwhile, although the application of multidetector computed tomography (MDCT) to forensic fields has accelerated recently, isolated single organ angiography with MDCT is rarely performed. In this article, we present an evaluation of postmortem selective coronary CT angiography of the isolated heart with MDCT and discuss its utility for autopsy. ⋯ The angiographic images obtained provided useful supportive evidence of autopsy findings suggestive of ischemic heart disease. With active discussions underway in forensic fields on the proper use of postmortem computed tomography, PMCTA has also naturally attracted attention as it compensates for some of the shortcomings of CT alone. Although PMCTA typically involves whole-body angiography, if we view PMCTA as one of the many useful and supplementary tools available for autopsy, then isolated heart angiography continues to have utility in autopsy today.