The influence of handling and exposure to a ferret on body temperature and running wheel activity of golden hamsters (Mesocricetus auratus)

In order to determine a stress response, two groups of twenty male golden hamsters were either exposed to a ferret or handled by a human. The hamsters' body temperature and running wheel activity were measured as stress correlates. Half of the hamsters' cages were equipped with a functional running wheel to determine whether the presence of a running wheel might reduce stress. Exposure to the ferret was followed by a significant increase in body temperature and running wheel revolutions: however, running wheel activity did not change after handling. Body temperature increased less after handling in hamsters living in a cage with a functional running wheel than in those with a non-revolving running wheel. This suggests that hamsters with a functional running wheel reacted less strongly to acute stress caused by handling. On the other hand, temperature increase after the exposure to a ferret was not affected by the presence of a running wheel. Both exposure to a ferret and handling caused stress in golden hamsters, as demonstrated by an increase in body temperature (emotional fever). Stress caused by handling was much milder than stress caused by the ferret. (C) 2011 Elsevier B.V. All rights reserved.

Growth potential of U-clip interrupted versus polypropylene running suture anastomosis in congenital cardiac surgery: intermediate term results

Although U-clip anastomoses were studied for hemodynamics and patency, their potential for unimpeded growth after congenital cardiovascular surgery has not been investigated yet. In 53 children aged 2.1+/-3.3 years operated on between March 1998 and August 2005 growth of U-clip (U) vs. polypropylene running sutured (P) anastomoses in coarctation repair (Coarc; n=26), bi-directional Glenn (BDG; n=13) and arterial switch operation (ASO; n=14) was retrospectively analysed. Coarc showed 2.39+/-4.33 vs. 3.09+/-2.24 mm of growth during the observation period (21+/-16 vs. 30+/-27 months); no growth (0 vs.16%), restenosis (14 vs. 37%) and reinterventions (14 vs. 11%) were similar (all in U vs. P, P=ns). BDG showed 3.68+/-3.43 vs. 2.50+/-2.55 mm (P=ns) of growth during 15+/-5 vs. 29+/-18 months (P=0.046); no growth (17 vs. 0%), stenosis (0 vs. 14%) and reinterventions (0%) were similar in U vs. P, respectively (P=ns). Main pulmonary artery (MPA) anastomosis in ASO showed 0.28+/-1.73 vs. 1.30+/-3.16 mm of growth during 8+/-14 vs. 28+/-28 months; no growth (60 vs. 14%), stenosis (50 vs. 63%) and reinterventions (0%) were similar (all in U vs. P, P=ns). Anastomotic growth, stenosis and reintervention rates show no difference between interrupted U-clip and polypropylene running sutured technique in Coarc repair, BDG and MPA anastomosis in ASO.

Internationale Schiedsgerichtsbarkeit der Schweiz: vom Forum running zum judgment running?

Zum 65. Geburtstag von Prof. Dr. iur. et lic. oec. Heinrich Koller, haben über 40 Mitarbeiterinnen und Mitarbeiter des Bundesamtes für Justiz (BJ) eine Festschrift für ihren scheidenden Direktor verfasst. Die in deutscher und französischer Sprache verfassten Beiträge spiegeln das breite Spektrum einer Institution, aus deren «atelier» manch ein Gesetzesentwurf stammt. Oft übersehen wird dabei, dass das BJ aber auch eine «Werkstatt» ist, die das geltende Recht umsetzt und im Rahmen dieser Konkretisierung wichtige Akzente setzt. Die Festschrift bietet damit einen Blick hinter die Kulissen eines wichtigen Kompetenzzentrums für Rechtsfragen und beleuchtet aktuelle Probleme aus «erster Hand». Abgerundet wird die Festschrift mit einem Grusswort des Vorstehers EJPD (Bundesrat Christoph Blocher) und einem Schriftenverzeichnis von Heinrich Koller. Enthalten ist unter Anderem - die Bundesverfassung - weitere wichtige Gesetze und Verordnungen aus dem öffentlichen Recht - ZGB und Nebenerlasse - OR und Nebenerlasse - Erlasse zum Strafrecht und zur Strafrechtspflege - Gesetze zu Gesundheit, Arbeit und sozialer Sicherheit - wichtige Gesetze zu Wirtschaft und Kredit Autorinnen und Autoren Mitarbeiterinnen und Mitarbeiter des Bundesamtes für Justiz

Therapy of community-acquired acute bacterial meningitis: the clock is running

Despite antibiotic therapy and supportive intensive medical care, bacterial meningitis remains a disease with high mortality and morbidity. Rapid recognition of symptoms is crucial to direct physicians quickly towards appropriate diagnostic measures and, initially, empiric antibiotic therapy. It has become evident that time from arrival at the hospital to application of the first dose of antibiotics is a crucial independent factor that influences outcome. Here, we review the clinical and laboratory presentation of community-acquired bacterial meningitis and the antibiotic regiments that are currently recommended for its treatment; future therapeutic options are also discussed. Finally, suggestions for the approach to a patient with suspected bacterial meningitis are presented.

Intra-session test-retest reliability of pelvic floor muscle electromyography during running

INTRODUCTION AND HYPOTHESIS The prevalence of female stress urinary incontinence is high, and young adults are also affected, including athletes, especially those involved in "high-impact" sports. To date there have been almost no studies testing pelvic floor muscle (PFM) activity during dynamic functional whole body movements. The aim of this study was the description and reliability test of PFM activity and time variables during running. METHODS A prospective cross-sectional study including ten healthy female subjects was designed with the focus on the intra-session test-retest reliability of PFM activity and time variables during running derived from electromyography (EMG) and accelerometry. RESULTS Thirteen variables were identified based on ten steps of each subject: Six EMG variables showed good reliability (ICC 0.906-0.942) and seven time variables did not show good reliability (ICC 0.113-0.731). Time variables (e.g. time difference between heel strike and maximal acceleration of vaginal accelerator) showed low reliability. However, relevant PFM EMG variables during running (e.g., pre-activation, minimal and maximal activity) could be identified and showed good reliability. CONCLUSION Further adaptations regarding measurement methods should be tested to gain better control of the kinetics and kinematics of the EMG probe and accelerometers. To our knowledge this is the first study to test the reliability of PFM activity and time variables during dynamic functional whole body movements. More knowledge of PFM activity and time variables may help to provide a deeper insight into physical strain with high force impacts and important functional reflexive contraction patterns of PFM to maintain or to restore continence.

Pelvic floor muscle electromyography during different running speeds: an exploratory and reliability study.

PURPOSE Stress urinary incontinence (SUI) affects women of all ages including young athletes, especially those involved in high-impact sports. To date, hardly any studies are available testing pelvic floor muscles (PFM) during sports activities. The aim of this study was the description and reliability test of six PFM electromyography (EMG) variables during three different running speeds. The secondary objective was to evaluate whether there was a speed-dependent difference between the PFM activity variables. METHODS This trial was designed as an exploratory and reliability study including ten young healthy female subjects to characterize PFM pre-activity and reflex activity during running at 7, 9 and 11 km/h. Six variables for each running speed, averaged over ten steps per subject, were presented descriptively, tested regarding their reliability (Friedman, ICC, SEM, MD) and speed difference (Friedman). RESULTS PFM EMG variables varied between 67.6 and 106.1 %EMG, showed no systematic error and were low for SEM and MD using the single value model. Applying the average model over ten steps, ICC (3,k) were >0.75 and SEM and MD about 50 % lower than for the single value model. Activity was found to be highest in 11 km/h. CONCLUSION EMG variables showed excellent ICC and very low SEM and MD. Further studies should investigate inter-session reliability and PFM reactivity patterns of SUI patients using the average over ten steps for each variable as it showed very high ICC and very low SEM and MD. Subsequently, longer running distances and other high-impact sports disciplines could be studied.