Forensic science international
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Lipid-deposits in internal organs, e.g. nephrons, are discussed as reliable marker to determine hypothermia as cause of death. While investigations concerning lipid vacuoles in the epithelium of the renal tubules are already published, there is no systematic information available about hypothermia and lipid deposits in cardiomyocytes. Therefore, this retrospective study presents the first results of lipid-stainings of myocardial samples taken by autopsies in hypothermia-cases in comparison to samples from a control group. It was the aim of the study to clarify the conceivable causal relationship between death due to hypothermia and lipid-deposits apart from lipofuscin and fatty degeneration, respectively, in cardiomyocytes.
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Identification of an unknown body and prediction of growth from specific body measurements are very important tasks in the fields of physical anthropology and forensic medicine. Height and weight are two factors among others required to establish individuality of an unidentified body. In the present work, an attempt has been made to calculate the stature and weight from percutaneous tibial length and bimalleolar breadth. ⋯ On the other hand, the coefficient of determination for weight showed that 11% of variability in weight was due to tibial length and bimalleolar breadth in males, while in females it was 5%. Linear regression analysis was done for all variables in all cases. The regression equation formulae are helpful in the estimation of stature and weight of the deceased from tibial length and bimalleolar breadth when leg or foot is the only portion available for autopsy examination.
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The suicidal infliction of two gunshot wounds to the head represents a critical issue for medicolegal investigation. In principle, simultaneous infliction with two firearms or third parties' involvement, i.e. two consecutive gunshots, have to be considered. We report for the first time on a case of suicidal infliction of two simultaneous gunshots to the head (oral, temporal) with Action 4 expanding ammunition. ⋯ Expanding ammunition like QD-PEP and Action 4, used by several German federal state police forces, can cause an atypical gunshot wound morphology, most probably due to its peculiar deformation behaviour. Investigators should be careful when interpreting gunshot wound morphology at the scene after usage of such expanding ammunition. With regard to reconstruction in cases of two gunshot wounds to the head and two guns at the scene, two simultaneous gunshots should be taken into consideration.
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A 30-year-old man was admitted with chest trauma after a road traffic accident. The patient was paraplegic and suffered from transient monoparesia of the left arm. The chest X-ray revealed a severe right tension pneumothorax and thoracic spine fractures. ⋯ Thoracic and cervical spinal epidural emphysema were diagnosed. Venous air embolism followed by arterial air embolism producing paradoxical embolism was diagnosed. To the best of our knowledge, this is the first case illustrating by post-mortem MSCT such simultaneous complications after chest trauma as spinal epidural emphysema and cerebral and coronary air embolism.