Mapping design activities and methods of public sector innovation units through the policy cycle model

Policy Sciences - Over the last two decades, the design practice has been expanding to the public sphere to generate solutions for public challenges. In particular, the reflections on the design...     

Sharp Force Injury Fatalities: A Retrospective Study (1982–2012) in Brescia (Italy)

A retrospective study was carried out on postmortem examination data of 131 sharp force‐related casualties recorded by the Brescia Institute of Forensic Medicine between 1982 and 2012. The objective was to identify relevant parameters that may be used to distinguish the manner of deaths between homicide, suicide, and accident. The following variables were considered: manner of death; demographic data; scene; type of sharp object; location and numbers of wounds; the presence of hesitation marks/defense wounds; toxicological findings; psychiatric history. There were 92 homicides, 28 suicides, and 11 accidents. Most victims were male, with an average age of 43. Injuries in isolation were present in 9.8% of homicides, in 35.7% of suicides, and in 54.5% of accidents. Most injuries involved the left anterior chest in homicides and the forearms in suicides. This study underlines the importance of a meticulous postmortem examination of injuries on the body and their relationship with other results from the death scene investigation.     

Carbohydrate-deficient transferrin (CDT): A reliable indicator of the risk of driving under the influence of alcohol when determined by capillary electrophoresis

Carbohydrate-deficient transferrin (CDT) is a marker of chronic alcohol abuse, which has recently been introduced to evaluate the physical fitness for obtaining a driving license. The aim of the present study was to evaluate the prevalence of elevated CDT levels in subjects stopped while driving under the influence of alcohol by using a validated method based on capillary electrophoresis. The study was carried out on a group of 40 drunken drivers (group A) and on a control group (n = 51) of subjects chosen from the general population (group B). CDT was directly determined by capillary electrophoresis in free solution and UV detection at 200 nm. CDT results from both groups were classified as “negative” or “positive” on the basis of the cut-off set at 2.00% (CDT index). The subjects classified as “positive” in group A were 24 (60%), whereas in group B were 2. The subjects classified as “negative” in group A were 16 (40%), whereas in group B was 49 (96.1%). The comparison of the observed percentages, evaluated with the χ²-test, was highly significant (p < 0.001). The present study confirms the high prevalence of chronic alcohol abusers among drunken drivers and the usefulness of CDT as a predictor of the risk of drunk driving.