European journal of medical research
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Modified anterior tension wiring with K-wires and cannulated lag screws with anterior tension wiring are currently the fixation of choice for patellar fractures. Failure of fixation, migration of the wires, postoperative pain and resulting revision surgery, however, are not uncommon. After preliminary biomechanical testing of a new fixed-angle plate system especially designed for fixation of patella fractures the aim of this study was to evaluate the surgical and anatomical feasibility of implanting such a plate-device at the human patella. ⋯ Osteosynthesis of a medial third patella fracture with a bilateral fixed-angle plate-device is surgically and anatomically feasible without difficulties. Further studies have to depict whether the bilateral fixed-angle plate-osteosynthesis of the patella displays advantages over the established operative procedures.
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The cost of treatments especially in conditions where multiresistant bacteria are involved are a major issue in times where in most developed countries in the world payment systems based on diagnoses-related-groups (DRG) are in place. There is great evidence that especially the length of stay in hospital (LOS), the time in the intensive care unit (ICU-days) and the hours of mechanical ventilation (HMV) are major cost drivers. - While established methods of pharmacoeconomical analyses focus on the efficiency of drugs from healthcare system perspective, these data are often not sufficient for improving treatment strategies in a given hospital context. - We developed a system that allows the analysis of patients with severe infections on the basis of routine data that is also used for reimbursement. These data contain a lot of information concerning the clinical conditions. ⋯ In case simulations it is possible to find out if a different therapeutic approach, e.g. by different choices in initial (empirical) antibiotic treatment would have caused other outcomes. - Data driven analyses together with peer reviews of patient records are a useful tool to examine antibiotic treatment strategies and to establish changes that again can be reviewed on a regular basis. Doing this a continous improvement process can be established in hospitals which can lead to a better balance of clinical and economical outcomes in patients with severe infections. Moreover these analyses are helpful in assessing the literature on economical benefits of new therapies.
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Comparative Study
Delivery room management of very low birth weight infants in Germany, Austria and Switzerland--a comparison of protocols.
Surveys from the USA, Australia and Spain have shown significant inter-institutional variation in delivery room (DR) management of very low birth weight infants (VLBWI, <1500g) at birth, despite regularly updated international guidelines. ⋯ Delivery room management in German, Austrian and Swiss neonatal units was commonly based on written protocols. Only minor differences were found regarding the DR setup, devices used and the targeted ranges for SpO2 and FiO2. DR management was in good accordance with 2005 ILCOR guidelines, some units already incorporated evidence beyond the ILCOR statement into their routine practice.
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In the more and more globalized world, the experience of moral pluralism (often related to, or based upon, religious pluralism) has become a common issue which ethical importance is undeniable. Potential conflicts between patients' and therapeutic teams' moral views and between moral beliefs of the particular member of this team are being resolved in the light of bioethical theories, among which principlism remains the mainstream approach to biomedical ethics. The question arises, however, whether this approach, in itself, as being strictly bound to the specific and distinct American philosophical tradition, is to be considered the tool for so called ?moral imperialism'. Also architectures of principlism, in particular by elaborating the concept of common morality, defend the applicability of their theory to the pluralistic settings, it should be emphasized that the idea that some norms and standards of moral character are shared by all morally serious people in every culture has attracted criticism both from empirical as well as theoretical backgrounds. ⋯ The life program approach to bioethics and clinical ethics in particular, can be seen as a form of widening of principlism. This new approach, being non-relativistic, is at the same time sensitive to moral pluralism experienced in everyday medical practice.
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Biography Historical Article
A tribute to Professor Wolfgang Traugott Ulmer.