Detection of polybrominated biphenyl ethers (PBDEs) in pediatric hair as a tool for determining in utero exposure

This study presents the prevalence of ethanol and illicit drugs in fatal road traffic accident victims in the Centre of Portugal between January 1990 and December 2007. Among the violent deaths, road traffic accidents presented the highest percentage (around 35%; n=3095), but decreasing throughout the years. Accidents were preponderant in males (about 80%; n=2402), between 21 and 30 years-old. Accidents involving drivers (55%; n=1310) were of the most common, being the car the main vehicle (45%), followed by the motorcycle (40%). An alcohol analysis request was present in 50% of the cases (n=1687), but increasing each year. Ethanol concentrations >1.2g/L, the legal limit in Portugal, were found in 55% (n=283) of the cases. Concerning drugs of abuse requests, only 4.4% (n=137) and 17.3% (58 cases) of the cases included the analysis at the Forensic Pathology Department (FPD) and at the Medico-Legal Office (MLO), respectively. Among the road accident cases analysed, 18 were positive, mainly in men (84%), between 21 and 30 years-old; opiates (47.1%; n=8) and cannabinoids (50%; n=4) were the most found, at the FPD and at the MLO, respectively. In conclusion, ethanol was identified as a key factor to traffic accidents, which explains the definition of specific legislation and methods of enforcement to prohibit this form of impairing. Nevertheless, ethanol still remains the psychoactive substance most frequently identified in the blood of divers killed in road-traffic crashes, recommending additional actions of supervision and control.     

Death Due to Complications of Anhidrotic Ectodermal Dysplasia

Ectodermal dysplasia comprises a group of disorders affecting ectodermal tissues. Severity depends on the genetic aberration; hyperpyrexia secondary to absence of sweat glands is a common complication. Treatment is supportive. This case report describes a 1‐month, 27‐day‐old male infant with a diagnosis of X‐linked recessive anhidrotic ectodermal dysplasia. On the day of his death, his mother swaddled him in a blanket and placed him on the couch at 5:30 am. When she picked him up at 8:00 am, he was unresponsive. At the emergency department, his rectal temperature was 40°C. Postmortem blood culture was positive for group B streptococcus, a possible etiology for fever. It is vital to teach parents that close monitoring of children with ectodermal dysplasia is necessary, as an increase in body temperature can become life threatening.     

Could Secondary DNA Transfer Falsely Place Someone at the Scene of a Crime?,

The occurrence of secondary DNA transfer has been previously established. However, the transfer of DNA through an intermediary has not been revisited with more sensitive current technologies implemented to increase the likelihood of obtaining results from low‐template/low‐quality samples. This study evaluated whether this increased sensitivity could lead to the detection of interpretable secondary DNA transfer profiles. After two minutes of hand to hand contact, participants immediately handled assigned knives. Swabbings of the knives with detectable amounts of DNA were amplified with the Identifiler^® Plus Amplification Kit and injected on a 3130xl. DNA typing results indicated that secondary DNA transfer was detected in 85% of the samples. In five samples, the secondary contributor was either the only contributor or the major contributor identified despite never coming into direct contact with the knife. This study demonstrates the risk of assuming that DNA recovered from an object resulted from direct contact.     

Intimate Partner Violence Related Stress and the Coping Experiences of Survivors: “There’s Only So Much a Person Can Handle”

Intimate partner violence (IPV) is a prevalent problem associated with multiple negative outcomes for survivors’ well-being. Coping has emerged as an important construct in understanding the association between IPV and survivors’ well-being. Research is needed to better understand the contextual complexity of IPV as a stressor, determine if IPV is a unique stressor, and document survivors’ coping experiences. This article reports findings of a qualitative study with 25 female survivors and 6 service providers. Analysis of interview data shows 3 key themes: (a) coping strategies used by survivors; (b) challenges and barriers to coping with IPV; and (c) IPV as a unique stressor. Despite multiple challenges and barriers to coping with IPV, survivors use multiple, varied strategies to cope with their experiences of abuse. However, given the context and nature of IPV, violent victimization is a distinct stressor with unique barriers that often require IPV-specific coping strategies.     

Parenting and Safety Program for System-Involved Female Survivors of Intimate Partner Violence: A Qualitative Follow-up Study

This article reports findings from a qualitative follow-up investigation of a mandated parenting and safety program for system-involved female IPV survivors. Participants were contacted 12 months or more after program completion and invited to participate in individual interviews. The interviews focused on the longer-term life changes survivors attributed to the program. Data were collected from 38 survivors. Qualitative analysis determined 4 key themes: relationship changes (e.g., most women were no longer with abusive partners), parenting changes (e.g., improved communication and discipline strategies), personal life changes (e.g., improved help-seeking and self-esteem), and new or ongoing challenges (e.g., financial stress). Overall, findings suggest that tailored, mandated programming — when positive and empowering — may lead to some longer-term beneficial outcomes.     

Spectator Violence in Sports: A North American Perspective

Spectator violence has long been associated with professional football in Europe. This article examines the issue of spectator violence from a North American perspective. We begin by noting that there is little systematic research into the scope of spectator disorder in North America. Perhaps for this reason there is little consensus about the true scale of the problem on this side of the Atlantic. It does seem clear at least that there is less spectator violence associated with professional sports in North America. After reviewing a number of explanations for this finding, we conclude that it has less to do with criminal justice policies or practices, than the social context surrounding the 'spectatorship' of sports in North America. Perhaps the most important explanation for the variance in crowd behaviour concerns the demographic profiles of sports spectators in European football and North American sports.