One image is worth more than a thousand words: producing an atlas of medical signs for teaching clinical and forensic toxicology

Clinical and forensic toxicology are critically involved in the acquisition of basic skills to correctly suspect intoxication, collect biological and non-biological materials for toxicological analysis, comprehend the complexities inherent to laboratory activity, and understand the fundamentals of toxicokinetics and toxicodynamics that underlie the interpretation of results. This works presents a pedagogical innovation proposal for the teaching of clinical and forensic toxicology based on a compilation of more than 3 000 cases where the image was fulcra for suspicion. The experience in this article follows the model practiced in bachelors, masters, and PhD degrees, as well as in other continuing training courses, where we are teaching toxicology for more than 15 years. All these levels of education are considered fundamental to the sound development of this science. This approach aims also to offer strength to the intervention of the true toxicologist in all the toxicological phases, besides the classic analytical chemistry. Indeed, it is impossible to provide effective clinical and forensic toxicological interpretations without a proper and broad education, and not thinking exclusively in terms of laboratory techniques. In the future, it will be interesting to evaluate knowledge retention and to propose a database of videos of signs related to intoxications.     

Traffic accident vs homicide: The contribution of DNA analysis to clarify this mystery. A case report

A marriage procession was going through the road when the vehicle met with a fatal accident and the wife of the driver died. The autopsy revealed lesions according with fatal traffic accident. But, a second autopsy revealed that there were injuries, but it was not reported in the first autopsy protocol. We analyze several autosomal STRs to typify some evidences collected inside the vehicle of traffic accident which were stained by the blood of the woman mortal victim. The results of the analysis of DNA suggested that the victim bled inside the vehicle and died and then, she was placed on the pavement and her husband simulated an accident.     

Excessive Prices: Using Economics to Define Administrable Legal Rules

European competition laws condemn as ‘exploitative abuses’the pricing policies of dominant firms that may result in adirect loss of consumer welfare. Article 82(a) of the EC Treaty,for example, expressly states that imposing ‘unfair’prices on consumers by dominant suppliers constitutes an abuse.Several firms have been found to abuse their dominant positionsby charging excessive prices in cases brought by the EuropeanCommission and the competition authorities of several MemberStates. Those cases show that the assessment of excessive pricingis subject to substantial conceptual and practical difficulties,and that any policy that seeks to detect and prohibit excessiveprices is likely to yield incorrect predictions in numerousinstances. In this paper, we evaluate the pros and cons of alternativelegal standards towards excessive pricing by explicitly consideringthe likelihood of false convictions/acquittals and the costsassociated with those errors. We find that the legal standardthat maximizes long-term consumer welfare, given the informationtypically available to regulators, would involve no ex postintervention on the pricing decisions of dominant firms. A possibleexception to this general rule is discussed.     

Poly- and Distinct- Victimization in Histories of Violence Against Women

We report results from pre-testing an Europe-wide Survey on Violence against Women. A questionnaire on women’s experiences of stalking, harassment, psychological, physical, and sexual violence by non-, ex-, and current partners was tested on 10 known victims of violence in intimate relations and 20 randomly selected women. Multiple Correspondence Analysis uncovered two profiles of victimization: women poly-victimized in multiple life ambits and women distinctly victimized in only some of them. Known-victims of intimate partner’s violence (IPV) were more likely to be poly-victimized than randomly selected women. Heterogeneity in women’s socio-economic conditions could only partly account for IPV’s over-representation among poly-victimized women. This gave more credence to an interpretation that highlights the role played by previous traumatic experiences of victimization on re-victimization.