Schwarmdynamik und soziales Miteinander. Zur 'improvisierten Choreographie' You've Changed von Thomas Hauert und der Kompanie ZOO

Der Aufsatz beschäftigt sich mit der 'improvisierten Choreographie' You've Changed des Schweizer Choreographen Thomas Hauert und seiner in Brüssel angesiedelten Kompanie ZOO. Mittels der Denkfigur des Schwarms werden die Funktions- und Organisationsprinzipien der schwärmenden Konstellationen, welche die Tanzenden immer wieder bilden, beschrieben und analysiert. Zusätzlich werden die kinästhetischen Übertragungsprozesse erläutert, die sich in dieser Live-Improvisation zwischen den Tanzenden ereignen. Mittels Überlegungen, die der französische Philosoph Jean-Luc Nancy in seiner Schrift singulär plural sein entwickelt hat, wird anschließend diskutiert, wie in dieser 'improvisierten Choerographie' das gemeinsame Sein beständig ausgehandelt wird, wobei eine heterogene und zugleich integrierte Gemeinschaft entsteht.

Ethics, Interrupted: Community and Impersonality in Levinas

Despite the influence of Emmanuel Levinas’s ethics on the rethinking of community in post-identitarian terms (most prominently in the work of Maurice Blanchot, Alphonso Lingis, and, to a lesser extent, Jean-Luc Nancy), the question of community remains a problematic spot in Levinas’s own philosophy. I would argue that, instead of grounding a new thinking of community, the dyadic relation of Same and Other poses a structural problem when trying to open the ethical relation to the wider realm of others while keeping radical difference in place. As external observer and guarantor of justice, for instance, is the Third excluded a priori from the ethical relation? Is community always only another term for the political? Or, as Levinas himself puts it in Otherwise Than Being: “What meaning can community take on in difference without reducing difference?” Identifying in the notion of impersonality a way to access Levinas’s thought on community, this paper aims at rethinking the scene of address and the ethical relation in terms of displacement, dislocation and interruption.

Repetitive behaviours in patients with Gilles de la Tourette syndrome: tics, compulsions, or both?

Background Repetitive behaviours (RB) in patients with Gilles de la Tourette syndrome (GTS) are frequent. However, a controversy persists whether they are manifestations of obssessive-compulsive disorder (OCD) or correspond to complex tics. Methods 166 consecutive patients with GTS aged 15–68 years were recruited and submitted to extensive neurological, psychiatric and psychological evaluations. RB were evaluated by the YBOCS symptom checklist and Mini International Neuropsychiatric Interview (M.I.N.I), and classified on the basis of a semi-directive psychiatric interview as compulsions or tics. Results RB were present in 64.4% of patients with GTS (107/166) and categorised into 3 major groups: a ‘tic-like’ group (24.3%–40/166) characterised by RB such as touching, counting, ‘just right’ and symmetry searching; an ‘OCD-like’ group (20.5%–34/166) with washing and checking rituals; and a ‘mixed’ group (13.2%–22/166) with both ‘tics-like’ and ‘OCD-like’ types of RB present in the same patient. In 6.3% of patients, RB could not be classified into any of these groups and were thus considered ‘undetermined’. Conclusions The results confirm the phenomenological heterogeneity of RB in GTS patients and allows to distinguish two types: tic-like behaviours which are very likely an integral part of GTS; and OCD-like behaviours, which can be considered as a comorbid condition of GTS and were correlated with higher score of complex tics, neuroleptic and SSRIs treatment frequency and less successful socio-professional adaptation. We suggest that a meticulous semiological analysis of RB in GTS patients will help to tailor treatment and allow to better classify patients for future pathophysiologic studies. Trial Registration ClinicalTrials.gov NCT00169351

A differential concentration-dependent effect of IVIg on neutrophil functions: relevance for anti-microbial and anti-inflammatory mechanisms

Background Polymorphonuclear neutrophils (PMN) play a key role in host defences against invading microorganisms but can also potentiate detrimental inflammatory reactions in case of excessive or misdirected responses. Intravenous immunoglobulins (IVIg) are used to treat patients with immune deficiencies and, at higher doses, in autoimmune, allergic and systemic inflammatory disorders. Methodology/Principal Findings We used flow cytometry to examine the effects of IVIg on PMN functions and survival, using whole-blood conditions in order to avoid artifacts due to isolation procedures. IVIg at low concentrations induced PMN activation, as reflected by decreased L-selectin and increased CD11b expression at the PMN surface, oxidative burst enhancement, and prolonged cell survival. In contrast, IVIg at higher concentrations inhibited LPS-induced CD11b degranulation and oxidative burst priming, and counteracted LPS-induced PMN lifespan prolongation. Conclusions/Significance IVIg appears to have differential, concentration-dependent effects on PMN, possibly supporting the use of IVIg as either an anti-microbial or an anti-inflammatory agent.

Heterogeneity of patients with intermediate (BCLC B) Hepatocellular Carcinoma: proposal for a subclassification to facilitate treatment decisions

The intermediate stage of hepatocellular carcinoma (HCC) comprises a highly heterogeneous patient population and therefore poses unique challenges for therapeutic management, different from the early and advanced stages. Patients classified as having intermediate HCC by the Barcelona Clinic Liver Cancer (BCLC) staging system present with varying tumor burden and liver function. Transarterial chemoembolization (TACE) is currently recommended as the standard of care in this setting, but there is considerable variation in the clinical benefit patients derive from this treatment.In April 2012, a panel of experts convened to discuss unresolved issues surrounding the application of current guidelines when managing patients with intermediate HCC. The meeting explored the applicability of a subclassification system for intermediate HCC patients to tailor therapeutic interventions based on the evidence available to date and expert opinion. The present report summarizes the proposal of the expert panel: four substages of intermediate HCC patients, B1 to B4.

A 5-year comparison of performance of sentinel and mandatory notification surveillance systems for measles in Switzerland

A sensitive, specific and timely surveillance is necessary to monitor progress towards measles elimination. We evaluated the performance of sentinel and mandatory-based surveillance systems for measles in Switzerland during a 5-year period by comparing 145 sentinel and 740 mandatory notified cases. The higher proportion of physicians who reported at least one case per year in the sentinel system suggests underreporting in the recently introduced mandatory surveillance for measles. Accordingly, the latter reported 2-36-fold lower estimates for incidence rates than the sentinel surveillance. However, these estimates were only 0.6-12-fold lower when we considered confirmed cases alone, which indicates a higher specificity of the mandatory surveillance system. In contrast, the sentinel network, which covers 3.5% of all outpatient consultations, detected only weakly and late a major national measles epidemic in 2003 and completely missed 2 of 10 cantonal outbreaks. Despite its better timeliness and greater sensitivity in case detection, the sentinel system, in the current situation of low incidence, is insufficient to perform measles control and to monitor progress towards elimination.