The pathological features and circumstances of death of lethal crush/traumatic asphyxia in adults--a 25-year study

A 25-year retrospective study of cases of crush/traumatic asphyxia autopsied at Forensic Science SA, Adelaide, Australia from 1980 to 2004 was undertaken. A total of 79 cases of crush asphyxia was found consisting of 63 males (80%) and 16 females (20%). The age range of the males was 19-86 years (mean=41.8 years) and of the females was 19-75 years (mean=38.6 years). In 18 cases the exact circumstances of death were unclear, leaving 61 cases in which details of the fatal episode were available. Major categories included vehicle crashes (N=37), industrial accidents (N=9), farm accidents (N=6) and entrapment beneath vehicles (N=5). Forty of the 79 victims (51%) had only very minor bruises and abrasions; 28 (35%) had evidence of chest compression with rib and sternal fractures and large areas of soft tissue bruising of the chest; 7 cases (9%) had other significant injuries or findings that had contributed to death. All of these victims had signs of crush asphyxia in the form of intense purple congestion and swelling of the face and neck, and/or petechial hemorrhages of the skin of the face and/or conjunctivae. The pattern of pathological findings of crush asphyxia was not influenced by the presence or absence of concomitant serious or lethal injuries. In 4 cases (5%) where the circumstances of the lethal episode were those of crush asphyxia there were no characteristic pathological findings. This study has shown that a high percentage of crush asphyxias may be caused by vehicle accidents. It has also demonstrated that on occasion fatal crush asphyxia may have to be a diagnosis of exclusion, made only when there are characteristic death scene findings, and no evidence of lethal natural diseases or injuries at autopsy, with negative toxicological screening.     

Multilevel Governance: Framing the Integration of Top-Down and Bottom-Up Policymaking

Scholars embrace multilevel governance as an analytical framework for complex problems, such as climate change or water pollution. However, the elements needed to comprehensively operationalize multilevel governance remain undefined in the literature. This article describes the five necessary ingredients to a multilevel framework: sanctioning and coordinating authority, provision of capacity, knowledge co-production, framing of co-benefits, and engagement of civil society. The framework’s analytical utility is illustrated through two contrasting case examples—watershed management in the United States and air quality management in China. The framework balances local and central actors, which can promote a more effective governance regime.     

Parental Suicidality as a Risk Factor for Delinquency Among Hispanic Youth

Several studies have examined the factors associated with juvenile delinquency, but this literature remains limited largely because it has not moved beyond traditional factors generally and because of the lack of research conducted on minority—especially Hispanic—youth. This study seeks to overcome these two limitations by using data from a longitudinal study of 2,491 Hispanic (Puerto Rican) youth ages 5–13 (48.5% female) socialized in two different cultural contexts, Bronx, New York and San Juan, Puerto Rico, in an effort to examine the relationship between parental suicidality and offspring delinquency. Results indicate that while traditional risk/protective factors and parental mental health issues relate to delinquency in expected ways, youths whose parents attempted suicide engaged in more frequent and varied delinquency over time. Implications for theory and future research are addressed.     

Sex offender notification and fear of victimization

Research on sex offender notification statutes was limited, and what did exist suggested notification resulted in increasing fear of victimization (Phillips, D. M. (1998). Zevitz, R. G. & Farkas, M. A. (2000c). Nonetheless, existing research failed to provide a direct measure of fear of victimization, or a comparison group to determine whether community members receiving notification were more fearful of victimization than community members, residing in the same neighborhood, who had not received notification. Additionally, existing research did not differentiate between fear of victimization for self (personal fear) and fear of victimization for others (altruistic fear). Warr (Warr, M. (2000) argued that the “strongest indictment” of the fear-crime literature was the failure to consider altruistic fear. By comparing emotional responses to specific types of victimization between groups of notified and not-notified community members, at the multivariate level, notification was significantly related to personal fear, but not altruistic fear. At the bivariate level, however, notification was related to one type of altruistic fear—sexual victimization.     

Facial soft tissue depths in craniofacial identification (part II): An analytical review of the published sub-adult data

Prior research indicates that while statistically significant differences exist between subcategories of the adult soft tissue depth data, magnitudes of difference are small and possess little practical meaning when measurement errors and variations between measurement methods are considered. These findings raise questions as to what variables may or may not hold meaning for the sub-adult data. Of primary interest is the effect of age, as these differences have the potential to surpass the magnitude of measurement error. Data from the five studies in the literature on sub-adults which describe values for single integer age groups were pooled and differences across the ages examined. From 1 to 18 years, most soft tissue depth measurements increased by less than 3 mm. These results suggest that dividing the data for children into more than two age groups is unlikely to hold many advantages. Data were therefore split into two groups with the division point corresponding to the mid-point of the observed trends and main data density (0-11 and 12-18 years; division point = 11.5 years). Published sub-adult data for seven further studies which reported broader age groups were pooled with the data above to produce the final tallied soft tissue depth tables. These tables hold the advantages of increased sample sizes (pogonion has greater than 1770 individuals for either age group) and increased levels of certainty (as random and opposing systematic errors specific to each independent study should average out when the data are combined).     

The effects of self-protective behaviors on injury for African American women in domestic violence situations

The stereotype of the strong, independent, and invulnerable African American woman may have implications in violent intimate partner relationships. More specifically, one behavioral manifestation of this stereotype is that African American women may be more likely to “fight back” in domestic violence situations. However, little is known about the consequences of these self-protective behaviors for African American women. To this end, this study will address whether forceful and nonforceful acts of resistance result in the desired effect of avoiding injury. Using a sample of incarcerated African American women, this study examines the effects of self-protective behaviors on injury for a marginalized population at a high risk of violence.

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