How Do Adolescents Manage Information in the Relationship with Their Parents? A Latent Class Analysis of Disclosure,Keeping Secrets,and Lying

Journal of Youth and Adolescence - The use of disclosure and concealment strategies by adolescents in the relationship with their parents may have important implications for their adjustment. Few...     

An Unusual Case of Death Probably Triggered by the Association of Buprenorphine at Therapeutic Dose with Ethanol and Benzodiazepines and with Very Low Norbuprenorphine Level

Buprenorphine is largely prescribed for maintenance treatment in opioid dependence due to its safety profile. Nevertheless, fatalities at therapeutic dose have been described when associated with other central nervous system depressants, such as ethanol or benzodiazepines. Here, we report a case of death due to association of buprenorphine at therapeutic dose with benzodiazepines and ethanol. Although toxicity has been often attributed to its metabolite norbuprenorphine rather than to buprenorphine itself, in our case, norbuprenorphine was not detected in urine and bile and only in traces in blood. Moreover, the presence in blood of free buprenorphine but not of glucuronide metabolites argues for an unusual early death, at the beginning of buprenorphine metabolism. We propose that in the context of prior toxic impregnation, buprenorphine directly (and not via its metabolite norbuprenorphine) acted as a triggering factor by blocking the ventilatory response, rapidly leading to fatal respiratory depression.     

Ink Dating Using Thermal Desorption and Gas Chromatography/Mass Spectrometry: Comparison of Results Obtained in Two Laboratories

An ink dating method based on solvent analysis was recently developed using thermal desorption followed by gas chromatography/mass spectrometry (GC/MS) and is currently implemented in several forensic laboratories. The main aims of this work were to implement this method in a new laboratory to evaluate whether results were comparable at three levels: (i) validation criteria, (ii) aging curves, and (iii) results interpretation. While the results were indeed comparable in terms of validation, the method proved to be very sensitive to maintenances. Moreover, the aging curves were influenced by ink composition, as well as storage conditions (particularly when the samples were not stored in “normal” room conditions). Finally, as current interpretation models showed limitations, an alternative model based on slope calculation was proposed. However, in the future, a probabilistic approach may represent a better solution to deal with ink sample inhomogeneity.     

Beyond the Ballot Box: Changing Patterns of Political Protest Participation in Germany (1974–2008)

This article deals with the development of ‘unconventional’ political participation in Germany between 1974 and 2008. Our aim is to describe empirically the evolution of protest actions across time and differences between east and west. Moreover, we strive to unveil explanatory factors by analysing data from the Political Action Survey (1974/75) and the European Values Study (2008) in regard to lawful demonstrations. For this purpose, we draw on scholarly writing and test the causal effects of socio-demographic, social-structural and attitudinal factors. Our findings show that participation in lawful protest forms is not anymore a minoritarian, exceptional or unconventional act of political claims making, but a normal aspect of political behaviour. Demonstrations do not recruit exclusively a specific constituency with a clear social profile, but rather citizens from different social backgrounds and orientations. Moreover, our data suggest a gradual convergence between East and West Germany.     

Incarcerated youths with high or low callous–unemotional traits: a comparison controlling for age of crime onset

The aim of this study was to analyze the relevance of callous–unemotional (CU) traits in incarcerated juvenile delinquents. A sample of 160 incarcerated male youths was used. Results showed that youths with high CU traits had an earlier age of crime onset and of trouble with the law, and also had higher levels of conduct disorder. When controlling for age of crime onset, youths with high CU traits showed higher levels of general psychopathic traits and of psychopathy taxon membership as well as lower levels of prosocial behavior, but no differences were found for self-reported delinquency, crime seriousness, impulsivity-conduct problems, and general conduct problems. Also, no significant associations of CU traits with self-reported delinquency and crime seriousness were found when controlling for age of crime onset. Future studies of CU traits should take into account the specific importance of age of onset.