[Toxic environmental factors in sudden infant death (SIDS)].
The increasing number of discussions on the influence of toxic environmental factors, including SIDS, prompted systematic postmortem chemical-toxicological investigations to be carried out on 54 SIDS cases and 2 control cases of the same age group. Tissue levels of arsenic, lead, cadmium, mercury, and pentachlorphenol, as well as other organic noxious agents, were measured in several organs. In addition, the COHb concentrations were determined. In spite of the widely scattered values, the extreme levels measured and the arithmetic means and median averages of As, Pb, Cd, Hg, PCP, and COHb had no more range in concentrations than can be expected for toxic effects - according to present knowledge anyway. It was observed that infants from an urban environment showed no greater concentration of noxious agents than did infants from rural regions. There were also no differences between SIDS cases and the controls, nor was there a correlation between infections of the respiratory system that are often morphologically detected - including laryngitis - and higher concentrations of these agents in the organs of SIDS cases.
D000393:Air Pollutants / Q000032:analysis / Q000506:poisoning*; D002249:Carbon Monoxide Poisoning / Q000473:pathology; D006801:Humans; D007223:Infant; D008670:Metals / Q000506:poisoning; D010416:Pentachlorophenol / Q000506:poisoning; D013398:Sudden Infant Death / Q000139:chemically induced*; D014018:Tissue Distribution
D000393:Air Pollutants; D008670:Metals; D010416:Pentachlorophenol
Zur Problematik schädigender Umwelteinflüsse beim plötzlichen Kindstod (SIDS).