Death from renal cyst: spontaneous or traumatic rupture?

We report an unusual death of an apparently healthy 56-year-old male due to massive hemorrhage caused by rupture of an artery in the wall of a solitary renal cyst, possibly after a relatively minor trauma. Fatalities due to spontaneous or posttraumatic rupture of renal cysts are extremely rare but can represent a potential danger for people with acquired cystic kidney disease. Our report describes results of the forensic investigation and discusses possible mechanisms of the rupture.     

Results of the 2003-2004 GEP-ISFG collaborative study on mitochondrial DNA: focus on the mtDNA profile of a mixed semen-saliva stain

We report here a review of the seventh mitochondrial DNA (mtDNA) exercise undertaken by the Spanish and Portuguese working group (GEP) of the International Society for Forensic Genetics (ISFG) corresponding to the period 2003-2004. Five reference bloodstains from five donors (M1-M5), a mixed stain of saliva and semen (M6), and a hair sample (M7) were submitted to each participating laboratory for nuclear DNA (nDNA; autosomal STR and Y-STR) and mtDNA analysis. Laboratories were asked to investigate the contributors of samples M6 and M7 among the reference donors (M1-M5). A total of 34 laboratories reported total or partial mtDNA sequence data from both, the reference bloodstains (M1-M5) and the hair sample (M7) concluding a match between mtDNA profiles of M5 and M7. Autosomal STR and Y-STR profiling was the preferred strategy to investigate the contributors of the semen/saliva mixture (M6). Nuclear DNA profiles were consistent with a mixture of saliva from the donor (female) of M4 and semen from donor M5, being the semen (XY) profile the dominant component of the mixture. Strikingly, and in contradiction to the nuclear DNA analysis, mtDNA sequencing results yield a more simple result: only the saliva contribution (M4) was detected, either after preferential lysis or after complete DNA digestion. Some labs provided with several explanations for this finding and carried out additional experiments to explain this apparent contradictory result. The results pointed to the existence of different relative amounts of nuclear and mtDNAs in saliva and semen. We conclude that this circumstance could strongly influence the interpretation of the mtDNA evidence in unbalanced mixtures and in consequence lead to false exclusions. During the GEP-ISFG annual conference a validation study was planned to progress in the interpretation of mtDNA from different mixtures.     

A nonlinear principal component analysis of the relationship between budget rules and fiscal performance in the European Union

Tests of the relationship between budget rules and fiscal performance are metric sensitive and arbitrary in the evaluation of the stringency of the rules, in the aggregation of these evaluations in an index and in the imposition of a linearly specified model. We propose a nonlinear principal component analysis to solve these problems and evaluate the relative disciplinary power of each rule. A battery of panel regressions on 1980–2003 optimally transformed data relative to 12 EU countries confirms that, upon controlling for standard economic, political and institutional variables, more stringent rules reduce fiscal imbalances and budget size.     

A Comparative Test of Alternative Theories of the Determinants of Italian Public Deficits (1950–1998)

The paper assesses the relative explanatorypower of the Keynesian, the optimalfinance, the contingent liability andseveral public choice theories of thedeterminants of public deficits on Italian1950–1998 data. A vector error correctionmodel suggests that deficits are sensitiveto unemployment levels, interest groups'preferences (especially the elderly),government fragmentation, changes in thedegree of stringency of budget rules andexternal economic constraints. Data insteadprovide a weak or no support to thehypotheses that deficits respond to outputgrowth and electoral events. Theimplications of the optimal finance and ofthe contingent liability theory arerejected as well.     

Income, assets, and health insurance: economic resources for meeting acute health care needs of the aged.

In this article, the authors use data from the Survey of Income and Program Participation (SIPP) to examine the relationship between economic resources and acute health care needs among the aged. The circumstances of individuals who rely on Medicare as their only form of health insurance are considered in detail because they are potentially more vulnerable when faced with health care expenses. Particular attention is given to the amount of family income and personal contingency assets held by this group and the level of out-of-pocket liability for acute care they might have been expected to face in 1984. The authors point out that their research findings would be strengthened by linkage of a more current SIPP data set to Medicare program records and the development of Medicaid eligibility simulation capability in the SIPP context.     

Imaginaries of the Pandemic in Chile: A Conceptual-Empirical Discussion

This article aims to reconstruct the social imaginaries of Coronavirus disease 2019 (COVID-19) in Chile. We seek to understand how families interpret their experience confronting the pandemic by identifying four main aspects: (a) the COVID-19 pandemic, (b) working and learning, (c) health and (d) family life. Following Habermas' distinction between lifeworld and social systems, we consider these issues as constituting the social imaginary of lifeworld, different but related to the imaginaries of social systems. The qualitative empirical data was gathered through a sample of 38 families interviewed online between September 2020 and January 2021 in four Chilean cities: Iquique, Valparaíso, Santiago and Concepción. Other complementary sources of information are multimodal ethnography (digital diaries), press articles and state reports.     

Referendum on Renzi: The 2016 Vote on the Italian Constitutional Revision

The 2016 constitutional referendum could have marked a new phase in Italian politics, producing a clear shift towards a majoritarian (and de facto presidential) democracy. But a substantial majority of voters rejected the reforms promoted by Matteo Renzi, leading to his resignation as Prime Minister. Once again, an attempt to redesign the Italian institutional framework failed due to party conflicts. This time, the referendum turned into a vote on Renzi himself. This article examines the background to the institutional reforms and the changing dynamics of the referendum campaign. Discussing the final outcome, it argues that this could produce a sort of U-turn in the long Italian transition.     

Electoral foundations of parliamentary questions: evidence from the European Parliament

Parliamentary questions (PQs) provide a useful tool for members of the European Parliament (MEPs) to control the executive at supranational level and to promote their reputation among relevant groups (party, interest groups and constituency). Previous works have just focused on macro-functions of questions, neglecting the opportunity for MEPs to use them as a re-election and re-selection strategy (micro-functions). In this article, it is argued that PQs are a relevant instrument in the hands of parliamentarians in order to increase their reputation and build up their political image. In particular, it is considered how variation in electoral systems might affect legislative behaviour and, especially, the number of questions asked. Using a new data set on oral and written questions to the European Commission and the Council, the article demonstrates how candidate-centred electoral systems incentivise MEPs to ask more questions than legislators elected under party-centred systems.