Thymus of abused/neglected children.

Forty-six cases of child abuse/neglect autopsied during the period of 1967 to 1990 were investigated. The weight and histological findings of the thymus were compared with those of control children. In most abused and/or neglected children, the weight of the thymus decreased conspicuously. Involution correlated well to the degree and period of maltreatment. In cases without weight loss of the thymus, i.e. spasmodic abuse by a mentally deranged parent or foster parent, a short history of maltreatment was noted. On the other hand, marked involution was observed in cases of prolonged physical abuse and/or neglect. Microscopically, a decrease in the number and pyknosis of lymphocytes were observed in the involuted thymus. Atrophy of the thymus was more conspicuous in the cortex than in medulla. Immunohistochemically, CD-1a positive cells (immature thymocytes) decreased in cases with thymic involution. This involution appears to be an important index of the degree and duration of child abuse/neglect. Furthermore, thymic involution in the early stage of childhood may also be related to insufficiency of the immune system.     

Testing for alpha-chloralose by headspace-GC/MS. A case report.

A case is presented involving an acute fatality resulting from self-administered alpha-chloralose, a rodenticide. A 18-year-old man was found dead at home, with several stains of vomit on the carpet. An empty box of three bags of 5 g 100% alpha-chloralose (Corbeaux nuisibles, Rh?ne Poulenc) was found near the body. The compound was identified and quantified by headspace gas chromatography coupled to mass spectrometry. Alpha-chloralose was converted by concentrated sulphuric acid into chloral, a volatile compound, that was, after chromatography on a HP5-MS capillary column, identified by the following ions, m/z 82, 111 and 148. Peripheral blood concentration was 175.7 mg/l. Alpha-chloralose was quantified in several tissues, indicating kidney sequestration. No other drugs, including ethanol, were detected.     

Withdrawal: Torsello A,et al. Congenital Peritoneal Encapsulation and Nephrotic Syndrome. J Forensic Sci 2020 (https://onlinelibrary.wiley.com/doi/10.1111/1556-4029.14292)

The above article, published online on January 27, 2020, in Wiley Online Library, has been withdrawn by agreement between the authors, the JFS Editor in Chief (Dr. Michael Peat), and John Wiley & Sons Ltd. The withdrawal has been agreed by all parties given the ongoing confidential legal proceeding concerning the death of the individual included in the Case Report.