[Local vital reaction following injuries of the neck].
Sixty-one cases of hemorrhaging of the laryngeal muscles are reported among 86 deaths due to compression of the neck (strangulation by ligature and/or with the hands, blunt force); the results of histological examinations of these cases (laryngeal muscles; hemorrhaging of the cervical muscles and tongue in numerous cases) are discussed, as well as 55 comparative cases (natural, violent death) with regard to vital changes from the hemorrhaging aspect. Although sanguineous infiltration of the laryngeal muscles can occur after death (prone position), it differs macroscopically and in some cases also microscopically from the vital type: extensive bleeding on the inside of the larynx or dorsally above the larynx (PCA muscle), possible combined with histologically detectable ruptures of muscle cells, must be viewed as the result of laryngeal compression suffered when still alive. No clear-cut evidence of emigration or infiltration of leukocytes was found in the cases of immediately fatal strangulation, but there was occasional evidence (6 cases) when protracted maltreatment had taken place. Although there was no clear correlation with age, sex, type of impact, cause of death, or amount of laryngeal bleeding, in 25 of the 61 cases leukocytes were sometimes detectable in enormous amounts within the extravasation; the ratio exceeded that to be expected from the composition of the blood. Findings of this nature have also been made in cases of vital bleeding in other violent or natural deaths; they are not a cell reaction in the proper sense but, when distinctly marked, a vital event--at least in the laryngeal region. These findings can support the assumption of the amount of hemorrhaging in deaths in which the survival time was inadequate for a leukocyte emigration. In 20 cases such findings were combined with localized leucocytosis, which is regarded as an early vital reaction.
Institut für Rechtsmedizin, Freien Universität Berlin.
H
H
Maxeiner
D001237:Asphyxia / Q000473:pathology*; D006470:Hemorrhage / Q000473:pathology; D006708:Homicide; D006801:Humans; D007830:Larynx / Q000293:injuries / Q000473:pathology; D019838:Neck Injuries; D009334:Neck Muscles / Q000293:injuries / Q000473:pathology; D014059:Tongue / Q000293:injuries / Q000473:pathology; D014949:Wounds, Nonpenetrating / Q000473:pathology
Zur lokalen Vitalreaktion nach Angriff gegen den Hals.