Radespiel, Liane: Die naturschutzrechtliche Verbandsklage – Theoretische Grundlagen und empirische Analyse

Ohne Zusammenfassung     

Retrograde venous cerebral air embolism from disconnected central venous catheter: an experimental model

There are few reported cases of death attributed to retrograde cerebral air embolism from central venous catheter. The pathophysiological mechanism and the necessary conditions are not fully understood, also because of missing experimental data. We performed experimental simulation while working on a possible case of retrograde cerebral air embolism. A hermetic system consisting of two containers connected to each other and to an electric pump by means of rubber hoses was built. In this system, a fluid (water and blood) could continuously flow under conditions similar to those of the common jugular vein. The part of the system representing the jugular vein could be freely positioned at angles between 0 and 90°. A central venous catheter was inserted into this part. After disconnection, the behavior of the air bubbles entering the hose through the tip of the catheter was evaluated at different positions. At angles between 0 and 45°, the air bubbles followed the fluid flow. At angles >45°, the air bubbles showed the tendency to flow upstream; this phenomenon was more evident the more vertically the hose was located. We were able to demonstrate that a retrograde air embolism can be caused by a disconnected catheter and is even more likely if the neck is in a vertical position.     

Prevalence of delusional jealousy in psychiatric disorders

Delusional jealousy is a known risk factor for violence and homicide, but little is known about its prevalence in psychiatric disorders. We therefore reviewed retrospectively the psychopathological symptoms at admission and discharge, assessed with the AMDP system, of all patients admitted to the Psychiatric Hospital, University of Munich, Germany, from January 2000 through December 2008 (n=14,309). We identified 72 cases of delusional jealousy (0.5% of the whole sample). The prevalence was highest in schizophrenia and other psychoses (1.3%), and more of the patients with delusional jealousy were men (43 of 72, 59.7%). One-fifth (15 of 72, 20.8%) of the patients with delusional jealousy were aggressive at admission (vs. 6.2% of the total sample). We conclude that delusional jealousy is a comparatively rare phenomenon that is most frequent in schizophrenia and related psychoses. Quite a number of affected patients are aggressive, which may indicate a risk of future violence.     

The analysis of substituted cathinones. Part 1: chemical analysis of 2-, 3- and 4-methylmethcathinone

The ring substituted methyl isomers of methcathinone, 2-, 3- and 4-methylmethcathinone were analysed. The 2- and 3-isomers were synthesized. The 4-methylmethcathinone isomer is also known as mephedrone and has been widely studied. We present GCMS, NMR and IR data for the three isomers. We show that the three isomers can be separated by GCMS and that the IR spectra for the three compounds can be used to distinguish between them. A seized sample was analysed and it was found to contain 4-methylmethcathinone and benzocaine.     

Democracy and Discourse in an Integrating Europe and a Globalising World

Globalisation and Europeanisation represent challenges not only to national economies and institutions but also to national legitimating discourses. This paper first outlines the theoretical requirements for such discourse, by considering it along two dimensions: ideational, which encompasses cognitive and normative functions, and interactive, which encompasses co-ordinative and communicative functions. The paper illustrates these through empirical discussions of the post-war construction of discourses in France, Britain and Germany. It then examines how the discourses have responded to the challenges to traditional conceptions of economic organisation, social welfare, and political democracy from European and globally-related economic and institutional changes. The paper concludes that while France remains in search of a legitimating discourse, Britain is in the process of renewing its Thatcherite discourse, and Germany is in the process of recasting its post-war liberal social-democratic discourse.     

Allocative or Distributive Aims of Income Taxation?

Relations of income tax legislation and economic development are traditional subjects of German public finance. Reginald Hansen's book (1996) on practical consequences of the “Methodenstreit” for income taxation is considered under three aspects: history of economic thought, tax-systems and aims of income taxation. The introduction is followed by four paragraphs: 1. Long-term views of income taxation, 2. Reginald Hansen's comments on income taxation in Germany, 3. From Schmoller and Wagner to the modern German type of income taxation, 4. “Ability to pay,” “Pay as you use” or what else? The article demonstrates progressive and restrictive results of the long-term view focusing on the evaluation of income taxation principles.     

Distribution of ethyl glucuronide in rib bone marrow, other tissues and body liquids as proof of alcohol consumption before death

Postmortem ethyl glucuronide (EtG) concentrations in rib bone marrow, liver, muscle, fat tissue, urine, blood and bile have been determined by LC-MS/MS. Samples have been taken from twelve corpses during autopsies. In nine corpses EtG could be detected, corresponding blood ethanol concentrations (BAC) were 0.04-0.37 g%. In three cases, no EtG was found; two of these cases showed postmortem BACs - possibly due to putrefaction - of 0.01 and 0.1g%. In rib bone marrow, which is easily accessible during autopsy, EtG concentrations (0.77-9.36 microg/g) have been lower than in blood (2.24-20.46 microg/mL) in eight of nine cases and comparable or higher than in muscle tissue. Therefore, rib bone marrow has been found suitable as matrix for EtG determination. The highest EtG concentrations have been found in urine in all but one case, where the resorption of ethanol had been incomplete. Second highest EtG concentrations have been detected in liver samples. In two cases with putrefaction, EtG could not be detected. In these cases, the detectable ethanol might have been produced partially or in total by postmortem fermentation. However, instability of EtG during putrefaction cannot be totally excluded which might result in a total loss of EtG.