TY - JOUR PY - 2018// TI - A fatal case of gas intoxication in silage pit JO - Journal of forensic sciences A1 - Handlos, Petr A1 - Gebauerová, Vladimíra A1 - Tomková, Jana A1 - Zielinski, Petr A1 - Marecová, Klára SP - 1904 EP - 1907 VL - 63 IS - 6 N2 - Fatalities due to gas intoxication are rare in routine forensic casework. The most common gas is carbon monoxide, with other gases (ammonia, methane, propane and butane, carbon dioxide, hydrogen sulfide) encountered only very rarely. In this report, we describe the accidental death of two maintenance workers who were found in the silage pit at a biogas plant. The autopsy revealed signs of asphyxia in both the deceased. Analysis of the gaseous mixtures in the tank using an infrared gas analyzer showed slightly elevated concentrations of carbon dioxide. Toxicological examination of the blood of both the deceased using gas chromatography with a flame ionization detector, spectrophotometry and liquid chromatography-mass spectrometry did not detect any toxicologically significant substance that would explain the sudden collapse. Both the autopsy and the toxicology analyses suggest CO2 intoxication as the most likely cause for the collapse of the two men, which then led to sudden asphyxia.

© 2018 American Academy of Forensic Sciences.

Language: en

LA - en SN - 0022-1198 UR - http://dx.doi.org/10.1111/1556-4029.13791 ID - ref1 ER -