Cutaneous current marks due to a stun gun injury

Histological changes of the skin following electrical injury with a stun gun have rarely been described. We report the case of a 61-year-old man who died after having been tortured with a stun gun during a robbery. At autopsy two reddish, dot-like lesions where found on the chest and histological examination revealed electric current-related changes. Only a few reports concerning micromorphological cutaneous changes following stun gun injury have been reported; therefore further investigations concerning the frequency and type of histological findings due to stun gun injuries will be necessary in order to provide sufficient characteristic data for a conclusive interpretation.     

Local School Choice Policies in Sweden

More choice for parents and students is a major recent change in school policies in most Western countries. In Sweden, these changes coincided with the decentralization of power and responsibilities within primary and secondary education from central to local government. This gave municipalities an important role in the actual implementation of choice policies. The question addressed here is how and why local authorities vary with regard to their promotion of choice in schooling. A theory of local government school choice policies is developed, focusing on the social and political composition of the locality. Four factors are seen as likely to be particularly important: the strength of liberal conservatism, the size of the middle class, ethnic diversity and urban location. The empirical investigation is based on data from the 288 municipalities in Sweden. All four factors turn out to be important, but contrary to previous assumptions, choice policies are not primarily linked to the success of the Moderate (Conservative) Party. Instead, the strength of the middle class is the major explanation. In Sweden, but also in other Western societies, the middle class has emerged as the dominant social stratum. Middle class parents, who themselves are well educated, take a keen interest in their children's education and are more likely to demand greater opportunities for choice. In the final analysis, this is linked to the changing position of the Social Democratic Party and its aim to broaden its electoral basis by appealing to middle class voters.     

Sweden

European Journal of Political Research -     

Sudden unexpected death resulting from previously nonsymptomatic subependymoma

A 34-year-old, previously healthy man died suddenly and unexpectedly. The autopsy showed brain and pulmonary edema, numerous small meningeal meningiomas, bilateral and symmetrical juxtaventricular meningiomas, and a well-demarcated gray tan tumor in the medulla oblongata and upper cervical spinal cord. The latter tumor was a subependymoma with features of ependymoma in places. The authors describe and discuss the characteristics of this rare central nervous system tumor, its histogenesis, and its coexistence with other intracranial tumors. The possible mechanisms of death in the present case include compression of vital centers and acute obstruction of the cerebrospinal fluid flow.     

Comparison of ethyl glucuronide in hair with phosphatidylethanol in whole blood as post-mortem markers of alcohol abuse

Ethyl glucuronide (EtG) is a direct metabolite of ethanol and has been used as a marker of alcohol abuse in both urine and hair. This study investigated the value of EtG testing in post-mortem hair for diagnostic improvement of alcohol abuse in forensic medicine. Material from 70 consecutive medico-legal autopsies was collected in accordance with the recommendations on ethics by the Swedish National Board of Forensic Medicine. A method for determination of EtG in hair samples was developed using ultra performance liquid chromatography/electrospray tandem mass spectrometry (UPLC/ESI-MS/MS; LOQ, 2.5 pg/mg). The result of the EtG analysis was compared with the findings of phosphatidylethanol (PEth) in femoral whole blood, as measured by high performance liquid chromatography with an evaporative light-scattering detector (HPLC-ELSD; LOQ, 0.22 micromol/l). Evaluation of liver histology and anamnestic evidence of alcohol abuse of the deceased were taken in consideration for the interpretation. Measurable levels of EtG were present in 49 of the 70 autopsy cases whereas PEth was present in 36. Thirty-nine cases had EtG levels above the cutoff limit (> or = 30 pg/mg) compared with 29 for PEth (> or = 0.7 micromol/l). Fifteen cases had EtG as exclusive indicator for alcohol abuse compared with four cases for PEth. These findings suggest that measurements of EtG in hair may provide improved diagnostic information on alcohol abuse, due to a long retrospective time-window for detection and stability of EtG in hair in the decaying cadaver. However, an EtG level below the cutoff does not completely exclude previous alcohol abuse.     

Territorialising identity,authority and conflict in Africa: an introduction

In much of Africa, the simultaneous contestation over sub-national demarcations, political identities and the locus of authority has activated a territorial politics. In such contexts of uncertainty, state rulers and other social forces advance competing notions of the relevant and legitimate boundaries of territories and identities. This collection of articles examines how, across the continent, struggles over territory are linked to divergent understandings of identity and authority, with significance for territorial integrity, national identity and conflict.