In forensic medicine we often deal with cases of sudden death of chronic al
coholics from various aspects; above all we must establish the immediate ca
use of death. Most of the time the cause of death becomes clear from autops
ies, histological, alcoholimetric and toxicological tests, but in a smaller
number of cases it remains indeterminate even after these procedures. In o
ur study we attempted to establish whether these cases of sudden death coul
d be cases of alcoholic ketoacidosis. We studied 30 cases of sudden death o
f chronic alcoholics, for all of which autopsies, histological, alcoholimet
ric and toxicological tests had been performed, and for which we determined
the beta-hydroxybutyrate concentration in bodily fluid samples (blood, uri
ne, cerebrospinal fluid and vitreous humour). In the group with indetermina
te cause of death (seven cases) the average measured concentration of beta-
hydroxybutyrate in the blood, urine and vitreous humour was at least ten ti
mes higher than the concentrations in the group with clear causes of death,
while the concentration of beta-hydroxybutyrate in the cerebrospinal fluid
did not differ significantly between the two groups. (C) 1999 Elsevier Sci
ence Ireland Ltd. All rights reserved.