Carbon monoxide poisoning caused by a hot plate

The autopsy of a woman aged 85 years who was found dead sitting in her kitchen bent over the kitchen-table revealed a fatal carbon monoxide poisoning. Subsequent inquiries excluded the chimney flue and above all the gas-fired water heater from being the CO-generator. Operating experiments upon the gas stove including the ultimately used pot and the Hot Plate likewise found showed a CO-content of 100 ppm in the room-air after half an hour, there upon an over-proportional ascent of the CO-concentration. This CO-production was brought about by the considerable deformation of the Hot Plate, which has obviously been used for years. The lack of an adequate warning in the directions for use of such products is remarked critically.     

A transition zone phenomenon of the skin in cadavers lying in bath water

In three cases a phenomenon is reported, seen on the skin of bodies found dead after a longer time of lying in bathtubs filled with water. The sign was parallel to the surface of the water and showed a breadth up to about 1 cm. Contrary to the surrounding skin, the mark was characterized by paleness and clearly les distinct formation of postmortem alterations as put-refaction. Searching for an explanation, temperature measurements were performed in model. The results showed the marginal paleness of the skin to be a thermal phase transition phenomenon. This mark has a forensic message too: it demonstrates a longer remaining of the corpse in the corresponding position, is a statement concerning the high of the water level, and allows a reconstruction of the original situation after manipulation, but is no sign of vital reaction.     

Study of postmortem blood circulation

The objective of this work was to study the postmortem redistribution of blood volumes and its influence of the distribution of substances of different molecular weight (194.2 and 150,000 Da). Lipiodol Ultrafluide, Omnitrast, or a radioisotopic mixture of aminohippuric acid and human IgG were injected into the left ventricle of a total of 20 rabbits divided into three groups. Our results demonstrate the importance of related factors, including left ventricular postmortem contraction, the arterial vascular bed, diffusion processes connected to the physicochemical characteristics of the substances, and the anatomical distribution of the vessels. Postmortem diffusion of aminohippuric acid to the urine was observed.     

Study on the effects of heat on blood and on the post-mortem estimation of carboxyhaemoglobin and methaemoglobin

Blood samples of different carboxyhaemoglobin (CoHb) content (0%, 50%, 100%) were analysed, after short exposure to heat, for determination of the change of CoHb and methaemoglobin (MetHb) during the succeeding 14 days. Untreated blood showed an initial increase of MetHb after heating followed by a decrease during this period. There was no formation of CoHb in the untreated blood. When CoHb was already present in the blood the amount of MetHb was smaller in amount and was formed at a slower rate. In these samples the concentration of CoHb slowly decreased.     

Equity,equality, and need: A study of the patterns and outcomes associated with their use in intimate relationships

This study examined the extent to which specific justice principles (equity, equality, and need) are associated with different orientations within complex relationships. This contrasts with previous research that has focused on the extent to which justice principle use varies across relationships representing distinctly different goals. Forty-eight men and 60 women were randomly assigned to conditions of equity, equality, or need. Each was asked to describe a recent incident from their own relationship illustrating the principle to which they were assigned. Incidents were coded into one of three domains representing the multiple orientations of intimate relationships. Subjects in the need condition were more likely to describe incidents related to issues of nurturance or personal development, whereas subjects in equity and equality were more likely to describe incidents related to the allocation of responsibilities. Subjects in the equality condition rated their principles as a more desirable basis for decision making in intimate relationships than subjects in either equity or need. Regardless of the relationship domain, subjects in the equality as compared to the equity condition also reported more positive feelings about the decision and themselves as well as more positive and less negative feelings toward their partner.     

The mirror's use in suicide

Eleven suicides in which the victim took his or her life while looking into a mirror are presented. The psychoanalytic implications of this extreme form of narcissism are discussed. Investigators should have a high index of suspicion of suicide in cases where a dead body is positioned in front of or near a mirror.