[A statistical study of autopsy cases in the department of legal medicine, Hokkaido University School of Medicine, during the last 10 years (author's transl)].
The mediocolegal autopsies performed in the Department of Legal Medicine, Hokkaido University School of Medicine, during the 10-year period, 1965-1974 were 617 cases, 87 of them in newborns, 530 in infants and adults. Of cases autopsied as homicidal or suspicious deaths in infants and adults, 88.5% were recognized to be due to external causes, 9.1% to disease conditions and 2.5% undetermined. Of neonatal deaths, 10.3% were stillbirth, 78.2% live birth and 11.5% undetermined. Among the deaths due to external causes in infants and adults, 43.3% were homicidal, 7.2% suicidal, 32.6% accidental and 16.6% undetermined. Of external factors causing death, 42.9% were force, 36.8% asphyxiaton, 8.0% chemical substances and 8.0% heat. The causes of homicidal deaths inflicted with cutting or piercing instruments were circulatory disturbance, asphyxia and infection. In deaths inflicted with blunt instruments, they were mostly injuries of central nervous system and circulatory disturbance in the minority. All categories of causes of death were recognized in accidental deaths. All neonatal deaths were due to external causes. Their causes of death were mostly asphyxia and blunt force injuries of head.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001344:Autopsy; D002648:Child; D002675:Child, Preschool; D005260:Female; D005554:Forensic Medicine; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007237:Infanticide; D007564:Japan; D008297:Male; D008875:Middle Aged; D013795:Thanatology