Diversity and composition of algal epiphytes on the Mediterranean seagrass Cymodocea nodosa : a scale-based study

Acknowledgements This work has been conducted at the Fisheries Research Institute (ELGO DIMITRA) as an undergraduate dissertation of Soultana Tsioli at the University of Patras with supervisors Prof. E. Papastergiadou and Dr. S. Orfanidis. FCK received funding from the UK Natural Environment Research Council (NERC, program Oceans 2025 – WP 4.5 and grants NE/D521522/1 and NE/J023094/1). Sequencing was conducted at the Molecular Genetics Facility (MGF) of NERC, supported by grant MGF 154.Peer reviewedPostprin

Recurrent Ischemic Stroke and Bleeding in Patients With Atrial Fibrillation Who Suffered an Acute Stroke While on Treatment With Nonvitamin K Antagonist Oral Anticoagulants: The RENO-EXTEND Study

Background: In patients with atrial fibrillation who suffered an ischemic stroke while on treatment with nonvitamin K antagonist oral anticoagulants, rates and determinants of recurrent ischemic events and major bleedings remain uncertain. Methods: This prospective multicenter observational study aimed to estimate the rates of ischemic and bleeding events and their determinants in the follow-up of consecutive patients with atrial fibrillation who suffered an acute cerebrovascular ischemic event while on nonvitamin K antagonist oral anticoagulant treatment. Afterwards, we compared the estimated risks of ischemic and bleeding events between the patients in whom anticoagulant therapy was changed to those who continued the original treatment. Results: After a mean follow-up time of 15.0±10.9 months, 192 out of 1240 patients (15.5%) had 207 ischemic or bleeding events corresponding to an annual rate of 13.4%. Among the events, 111 were ischemic strokes, 15 systemic embolisms, 24 intracranial bleedings, and 57 major extracranial bleedings. Predictive factors of recurrent ischemic events (strokes and systemic embolisms) included CHA2DS2-VASc score after the index event (odds ratio [OR], 1.2 [95% CI, 1.0–1.3] for each point increase; P=0.05) and hypertension (OR, 2.3 [95% CI, 1.0–5.1]; P=0.04). Predictive factors of bleeding events (intracranial and major extracranial bleedings) included age (OR, 1.1 [95% CI, 1.0–1.2] for each year increase; P=0.002), history of major bleeding (OR, 6.9 [95% CI, 3.4–14.2]; P=0.0001) and the concomitant administration of an antiplatelet agent (OR, 2.8 [95% CI, 1.4–5.5]; P=0.003). Rates of ischemic and bleeding events were no different in patients who changed or not changed the original nonvitamin K antagonist oral anticoagulants treatment (OR, 1.2 [95% CI, 0.8–1.7]). Conclusions: Patients suffering a stroke despite being on nonvitamin K antagonist oral anticoagulant therapy are at high risk of recurrent ischemic stroke and bleeding. In these patients, further research is needed to improve secondary prevention by investigating the mechanisms of recurrent ischemic stroke and bleeding

Preliminary report on landscape pattern analysis – State of the art. BIO SOS Biodiversity Multisource Monitoring System: from Space TO Species (BIO SOS) Deliverable D6.2, pp41 http://www.biosos.wur.nl/UK/Deliverables/

The state of the art on the methodologies for assessing fragmentation and connectivity have been delineated and the scope of the BIO_SOS research on these issues brought into contex

Euro and Profitability of Greek Banks

The Greek Banking System, in its effort to prepare itself for the changeover to the EURO, will face some initial costs. Being the basic institution of money distribution, this changeover will impose a heavy burden on banks. In addition to the costs that banks will sustain, they will derive new benefits. The impact of the EURO on Greek Banks is explained through a cost-benefit analysis, by providing a perspective of the anticipated costs, benefits and outcome. The primary objective of this paper is to examine the costs that will arise from this changeover and the benefits that will be produced, as explained by the change in the bank profits. The study results consider the existence of two projects: one without the introduction to EURO and one with the introduction to EURO. We proceed through an incremental method to determine when profits will be produced. To further demonstrate this, we have calculated the NPV of the introduction to the EURO by considering the year 2002 as the basic year. The analysis shows that during the period 2002 - 2007 banks will face a loss in their bank profits. Further analysis indicates that profits will rapidly show increases in the long-term period. Therefore, the changeover to the EURO will probably be very lucrative for the banking system of Greece and the economy in general over the long-term.