The ocular motor features of adult-onset alexander disease: a case and review of the literature

A 51-year-old Chinese man presented with gaze-evoked nystagmus, impaired smooth pursuit and vestibular ocular reflex cancellation, and saccadic dysmetria, along with a family history suggestive of late-onset autosomal dominant parkinsonism. MRI revealed abnormalities of the medulla and cervical spinal cord typical of adult-onset Alexander disease, and genetic testing showed homozygosity for the p.D295N polymorphic allele in the gene encoding the glial fibrillary acidic protein. A review of the literature shows that ocular signs are frequent in adult-onset Alexander disease, most commonly gaze-evoked nystagmus, pendular nystagmus, and/or oculopalatal myoclonus, and less commonly ptosis, miosis, and saccadic dysmetria. These signs are consistent with the propensity of adult-onset Alexander disease to cause medullary abnormalities on neuroimaging.

Internationaler Zivilprozess 2011, Zusammenspiel des revLugÜ mit dem revSchKG und der schweizerischen ZPO, mit Beiträgen von Prof. Dr. Jürgen Brönnimann, Prof. Dr. Felix Dasser, Prof. Dr. Alexander R. Markus, Prof. Dr. Rodrigo Rodriguez, Prof. Dr. Daniel Staehelin, Prof. Dr. Walter A. Stoffel

Am 10. September 2010 fand in Bern die erste Schweizerische Tagung für Zivilverfahrensrecht des Instituts für Internationales Privatrecht und Verfahrensrecht der Universität Bern statt. Die Tagung mit dem Titel "Internationaler Zivilprozess 2011" befasste sich mit dem Zusammenspiel der am 1.1.2011 in Kraft tretenden neuen oder revidierten Erlasse (ZPO, revLugÜ, und revSchKG) im Rahmen des internationalen Zivilprozesses. Der Tagungsband enthält auf den Tagungsvorträgen basierende Beiträge namhafter Autoren zu aktuellen und praxisrelevanten Themen des neuen internationalen Zivilprozesses, namentlich zum neuen Arrestrecht, zur Behandlung von Zustellungsmängeln unter dem revLugÜ, zum Zahlungsbefehl im Lichte der revLugÜ-Zuständigkeiten, zur vollstreckbaren öffentliche Urkunde sowie zur Rechtshängigkeit und zur Streitgenossenschaft im internationalen Verhältnis. Der Tagungsband "Internationaler Zivilprozess 2011" eröffnet eine neue Schriftenreihe zum Internationalen Privatrecht und Verfahrensrecht.

Systems medicine and integrated care to combat chronic noncommunicable diseases

We propose an innovative, integrated, cost-effective health system to combat major non-communicable diseases (NCDs), including cardiovascular, chronic respiratory, metabolic, rheumatologic and neurologic disorders and cancers, which together are the predominant health problem of the 21st century. This proposed holistic strategy involves comprehensive patient-centered integrated care and multi-scale, multi-modal and multi-level systems approaches to tackle NCDs as a common group of diseases. Rather than studying each disease individually, it will take into account their intertwined gene-environment, socio-economic interactions and co-morbidities that lead to individual-specific complex phenotypes. It will implement a road map for predictive, preventive, personalized and participatory (P4) medicine based on a robust and extensive knowledge management infrastructure that contains individual patient information. It will be supported by strategic partnerships involving all stakeholders, including general practitioners associated with patient-centered care. This systems medicine strategy, which will take a holistic approach to disease, is designed to allow the results to be used globally, taking into account the needs and specificities of local economies and health systems.

Structural aspects of redox-mediated electron tunneling (Dedicated to the memory of professor Alexander M. Kuznetsov)

We investigated structural aspects of electron transfer (ET) in tunneling junctions (Au(1 1 1)vertical bar FcN vertical bar solution gap vertical bar Au STM tip) with four different redox-active N-thioalk(ano)ylferrocenes (FcN) embedded. The investigated molecules consist of a redox-active ferrocene (Fc) moiety connected via alkyl spacers with N = 4, 6, 8 and 11 carbon atoms to a thiol anchoring group. We found that for short FcNs (N = 4, 6,8) the redox-mediated ET response increases with the increase of the alkyl chain length, while no enhancement of the ET was observed for Fc1 1. The model of two-step ET with partial vibrational relaxation by Kuznetsov and Ulstrup was used to rationalize these results. The theoretical ET steps were assigned to two processes: (1) electron tunneling from the Fc group to the Au tip through the electrolyte layer and (2) electron transport from the Au(1 1 1) substrate to the Fc group through the organic adlayer. We argue that for the three short FcNs, the first process represents the rate-limiting step. The increase of the length of the alkyl chain leads to an approach of the Fc group to the STM tip, and consequently accelerates the first El' step. In case of the Fcl 1 junctions the rather high thickness of the organic layer leads to a decrease of the rate of the second ET step. In consequence, the contribution of the redox-mediated current enhancement to the total tunneling current appears to be insignificant. Our work demonstrates the importance of combined structural and transport approaches for the understanding of Er processes in electrochemical nanosystems. (C) 2010 Elsevier B.V. All rights reserved.