Naslov
Immunohistochemical detection of early myocardial damage in two sudden deaths due to intentional butane inhalation. Two case reports with review of literature

Autori
Novosel, Irena ; Kovačić, Zdravko ; Gusić, Stjepan ; Batelja, Lovorka ; Nestić, Marina ; Seiwerth, Sven ; Škavić, Josip

Izvornik
Journal of forensic and legal medicine (1752-928X) 18 (2011), 3; 125-131

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, stručni

Ključne riječi
butane; forensic toxicology; sudden cardial death; immunohistochemistry

Sažetak
The abuse of household and other commercially available products containing volatile organic solvents is underrecognized. Not infrequently intentional butane inhalation results in high morbidity and mortality. A fatal outcome of butane abuse can be caused by asphyxia, cardiac arrhythmia or trauma. The reported number of cases in which death was the consequence of pure butane inhalation is limited, and in most cases a mixture of propellants was involved. This report covers two cases of sudden death due to the sniffing of a cigarette lighter refill containing butane. Autopsy was followed by toxicological, pathohistological and immunohistochemical analysis. Butane gas was confirmed in samples of blood, urine, brain and lungs by the gas chromatography method – “headspace” technique. Histology showed almost identical changes in the lungs and heart in both cases. The morphology of heart damage on standard H/E stains was of special interest because it displayed all the characteristics of chronic and acute myocardial hypoxia found in the absence of atherosclerotic heart disease. In order to confirm early cardiac death caused by asphyxia due to butane inhalation a panel of immunohistochemical agents was used: Myoglobin, Desmin, Fibronectin, Fibrinogen and CC9.

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Temeljne medicinske znanosti, Kliničke medicinske znanosti

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