Rotavirus, the most common cause of severe, dehydrating gastroenteritis among children worldwide, annually causes approximately 500,000 deaths among children aged <5 years. The primary site of rotavirus infection is the small intestine. Pathologic investigations of patients who died of rotavirus infection are limited to data from a few reported autopsies, and dehydration with electrolyte imbalance is believed to be the major cause of death. Several recent reports suggest that children who died during a rotavirus illness were viremic before death, because rotavirus was detected at several extraintestinal sites. We report 3 rotavirus-associated deaths among children, 2 of whom had evidence of rotavirus genome in extraintestinal tissues detected by use of novel molecular diagnostic methods. The part played by rotavirus in fatal cases is unclear and requires additional investigation of diarrhea-associated deaths, because a better understanding might alter the approach to treatment and the need for antiviral therapy.

Drug death victims, both for accidents and for suicides, have a broad range of ages. About two-thirds of decedents are between 30 and 50, with a mean age of 40. Sixty-eight percent of accidental overdoses and 49% of suicides are male. Selected demographic comparisons between overdose victims and the general (Maine 2000 Census) population include the following notable statistics. Compared to the general population, among victims, there are 14% more males, 9% fewer Maine natives, and 34% fewer who are married. About 6% fewer victims have earned at least a high school diploma. (Table 3): Table 3. Highlighted demographic characteristics for all drug related deaths, 1997-2002, compared to the Maine 2000 Census population Drug Overdose Victims Maine 2000 Census Males 62% 48% Born in Maine 58% 67% Married 24% 58% 71% 36% 79% Single/Divorced Education high school or greater 85%

A forensic drug database (FDD) was used to capture comprehensive data from all drug-related deaths in West Virginia, with deaths also included from the northern New England states of Maine, Vermont, and New Hampshire. All four states serve predominantly rural populations under two million and all have similar state medical examiner systems that employ statewide uniform death certification policies and practices. This study focused on 1482 single opioid deaths (fentanyl, hydrocodone, methadone, and oxycodone) in the FDD from 2007–2011. We modeled relationships between the opioid concentrations and the presence or absence of the following commonly occurring non-opioid cointoxicants: benzodiazepines (alprazolam and diazepam), alcohol, tricyclic antidepressants, selective serotonin reuptake inhibitors, and diphenhydramine. Additional covariates of state, age, body mass index, and sex were included. Results showed that the presence of alcohol, benzodiazepines, and antidepressants were each associated with statistically significant lower concentrations of some but not all of the opioids studied, which may obscure the interpretation of postmortem toxicology results alone. Fentanyl concentrations appeared to be the least associated with the presence or absence of the variables studied, and cointoxicant alcohol appeared to be associated with lower concentrations in opioid concentrations than were most of the other factors in the model studied. These findings underscore the importance of documenting all potential cointoxicants in opioid-related deaths.

No abstract

Characteristics of diphenhydramine (DPH)-induced accidental overdose deaths were compared to deaths without DPH present. Data from 4702 drug-induced deaths during 2005 to 2011 in four states were reviewed, with 3884 of these certified as accidental. DPH was involved in 276 cases (5.9%), with the manner of death ruled accidental in 181 (DPH group). The remaining 3703 accidental deaths constituted the control group. Age, body mass index, and the cases with benzodiazepine or opioid co-intoxicants did not differ significantly between groups. In the DPH deaths, methadone was the most frequently identified additional co-intoxicant, particularly when only one or two other co-intoxicants were present. Significantly more females (57.5% vs. 31.5%, respectively) and co-intoxicants were present (55.8% vs. 20.1% with ≥ 3 other co-intoxicants present, respectively) in the DPH compared to the control group. Alcohol was identified significantly less often in DPH decedents. Antidepressants overall and the selective serotonin reuptake inhibitor (SSRI) and tricyclic antidepressant (TCA) classes appeared significantly more often as co-intoxicants in DPH decedents compared to controls. Female DPH decedents were also significantly more likely than control females to have antidepressants (32.7% vs. 16.8%, respectively), TCAs (16.4% vs. 7.1%), or SSRIs present (21.2% vs. 11.6%). DPH concentrations in the accidental deaths were usually lower compared to the suicides although overlap was present. In conclusion, the availability of over-the-counter DPH appears to pose significant potential for drug abuse and should be identified as contributory to death with other detected co-intoxicants such as antidepressants, benzodiazepines, opioids, and other central nervous system depressant drugs.