Journal of forensic sciences
-
We describe a case of fatal methemoglobinemia (MetHb-emia) resulting from application of liniment solution containing large quantities of sodium nitrite. As a remedial treatment of atopic dermatitis, the liniment solution was applied all over the boy's body. ⋯ Ion chromatographic determination revealed a nitrite concentration of 1 mg/L in the serum. Such a liniment solution is not authorized by the Ministry of Public Welfare.
-
The performance of the Microgenics CEDIA DAU assays for screening amphetamines, barbiturates, benzodiazepines, cocaine, opiates, phencylidine (PCP), and tetrahydrocannabinol (THC) was evaluated on the Boehringer Mannheim/Hitachi 717 in urine. Limits of detection ranged from 0.6 ng/mL for PCP, to 34.1 ng/mL for benzodiazepines. The average within run and total precision for these assays ranged from 1.3 to 7.3% for controls at cutoff concentrations, and control values at -25% and +25% of cutoffs. ⋯ CEDIA produced strong interferences for most drug assays in the presence of glutaraldehyde, detergent, and high concentrations of bleach and Drano. Minimal or selective interferences were seen with golden seal tea lemon juice, Visine, and low concentrations of bleach and Drano. Essentially no interference was observed with bicarbonate, sodium chloride, and vinegar.
-
Carbon monoxide poisoning occurs frequently in industrialized countries. Between 1970 and 1978 in Vienna, the capital of Austria, carbon-monoxide-rich coal gas was replaced with natural gas. Despite this fact, people still die of unintentional carbon monoxide poisoning. ⋯ These programs should especially target the elderly. Flueless gas boilers should not be overused. Furthermore, apartments should be aired sufficiently, even during the cold period of the year.(ABSTRACT TRUNCATED AT 250 WORDS)
-
We report six cases of intentionally inflicted cardiac laceration. The victims ranged in age from 9 weeks to 2 1/2 years. Five victims were girls and in five cases the right atrium was lacerated. ⋯ Accidentally acquired cardiac lacerations usually result from motor vehicle accidents or similarly severe forces. In children there are neither well documented cases of cardiac laceration nor of rib fractures from cardiopulmonary resuscitation. Cardiac lacerations, as with other types of severe trauma acquired at home, are almost never accidental.
-
Anorectal injuries associated with sexual practices have become more frequently reported in the last decade. Although anorectal injuries are commonly reported in cases of sexual abuse of children, fatalities are very rare. In this series of cases, we report a case of fatal child abuse resulting from anal intercourse. In addition, there are two cases of death in females as a result of heterosexual "fisting" or "handballing." The fourth case of the series is that of a homicidal injury produced by rectal impalement with a 31 inch length of threaded pipe.