[Large droplet lipids in blood in the right ventricle].
In several cases of fatal blunt-trauma injuries or after exposure to severe burning, large-drop fatty substances, discernible to the naked eye, were found in the venous blood of the right ventricle. Thin-layer chromatographic separation of the extracted lipids demonstrated an increase in the triglyceride fraction. Analysis of the fatty acids by means of combined gas chromatography/mass spectrometry showed a shift towards oleic acid. The distribution pattern of the molecular weights was determined by means of DCI-mass spectrometry in order to characterize the triglycerides in detail. The total chemical findings indicated that the visible lipids present in the right ventricle had predominantly derived from the adipose tissues. In cases of post mortem burning (without vital traumata) no typical pulmonary fat embolism had developed despite massive lipemia in the venous blood.
Institut für gerichtliche Medizin der Universität Wien, Osterreich.
S
S
Pollak
W
W
Vycudilik
C
C
Reiter
G
G
Remberg
W
W
Denk
D000293:Adolescent; D000328:Adult; D002056:Burns / Q000473:pathology*; D002058:Burns, Electric / Q000473:pathology; D003645:Death, Sudden / Q000473:pathology; D004620:Embolism, Fat / Q000473:pathology*; D005227:Fatty Acids / Q000097:blood; D005260:Female; D008401:Gas Chromatography-Mass Spectrometry; D006352:Heart Ventricles / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009104:Multiple Trauma / Q000473:pathology*; D014280:Triglycerides / Q000097:blood; D014949:Wounds, Nonpenetrating / Q000473:pathology*
D005227:Fatty Acids; D014280:Triglycerides
Grosstropfiges Fett im Blut des rechten Ventrikels.