Southeast Asians: Asian-Pacific Americans at risk for substance misuse

Projections indicate that by the year 2000 over a million Cambodians, Laotians, and Vietnamese will be living in the United States. There is sparse information relative to the use of substances by these groups due to the absence of national prevalence data. The combined stressors that these refugee groups have faced puts them at high risk for substance misuse. Southeast Asians infrequently use substance misuse and mental health services, which has been perceived as a lack of need for services by these groups. In reality, there is a critical shortage of culturally-appropriate treatment and intervention programs as the prevalence of substance misuse increases in these populations.     

Postmortem distribution of nicotine and cotinine from a case involving the simultaneous administration of multiple nicotine transdermal systems

A 31-year-old female was found dead with 18 nicotine transdermal system patches taped to her upper body and a plastic bag taped over her nose and mouth (the cause of death was ruled asphyxiation). Nicotine concentrations in biological fluids and tissues were analyzed using a liquid-liquid extraction followed by injection onto and HP-5890 gas chromatograph (GC) equipped with a nitrogen-phosphorus detector. Cotinine was separated from the biological matrices using solid-phase extraction followed by analysis on an HP-5890 GC with flame ionization detection. A variety of specimens were analyzed, including blood, urine, vitreous, brain, liver, and gastric contents. Heart and femoral blood concentrations (1.4 and 0.46 micrograms/mL, respectively) were 175 and 57 times, respectively, the mean C(max) value reported following the proper administration of a single 7-mg/day patch.