Citation

Hayashi T, Bunai Y, Ago K, Ago M, Ogata M. Am. J. Forensic Med. Pathol. 2011; 32(4): 368-371.

Affiliation

Department of Legal Medicine, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima; and †Department of Legal Medicine, Gifu University Graduate School of Medicine, Gifu, Japan.

Copyright

(Copyright © 2011, Lippincott Williams and Wilkins)

DOI

10.1097/PAF.0b013e318219cb76

PMID

21512378

Abstract

Endogenous glucocorticoid-induced thymic involution is generally considered to be an important finding for determining child abuse. The present study investigated the weight of the thymus and the adrenal glands in elder abuse cases to identify a potential marker for elder abuse. There was no significant difference in the thymus and the adrenal weight between elder abuse and control cases. However, the elder abuse cases in which the duration of abuse was less than 3 months showed a significant increase in the adrenal weight in comparison to control cases. In such cases, histopathological findings showed a loss of intracellular light granules from the zona fasciculata, which might indicate a loss of cholesterol due to the overproduction of glucocorticoid. These results might imply that the elderly, who were maltreated for less than 3 months, were in the early phase of a long-term stress state during which stress-induced overproduction of glucocorticoid was observed in adrenal glands as indicated by Selye. Our results suggest that an increase in adrenal weight may be a potential marker for elder abuse of relatively short periods, especially less than a few months.

Language: en