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Introduction: The acute postoperative pain management is recently a concern of many expert committees and professional associations. The evidence of an increased interest in this issue is the Practice Guidelines for Acute Pain Management released by American Pain Society. According to these recommendations, the pain should be monitored as a fifth vital function. As a logical consequence of modern trends of pain management, Czech Society of Anaesthesiology and Intensive Care Medicine issued guidelines for acute pain management in postoperative setting. This paper is an attempt to describe and evaluate the quality of postoperative analgetic care after total knee and hip replacements in a selected institution's department.………………………………..…………………………………… Methods: The aim of our empirical survey was to assess the level of quality of postoperative care and analgesia in the selected department. We focused mainly on the question of pain trivializing from the nurses side, their approach towards patients suffering from acute pain and, finally, the level of patient's awareness of pain intensity assessment systems and treatment options. Using the quantitative research methods, we evaluated the differences in perceiving of postoperative pain treatment quality from patient's and nurse's point of view. The survey...

CHARLES UNIVERSITY IN PRAGUE FACULTY OF SCIENCE DEPARTMENT OF BIOCHEMISTRY PRAGUE 2010 Supervisor: Doc. MUDr. Jiří Gallo, PhD. Supervisor-consultant: Prof. RNDr. Gustav Entlicher, CSc. Eva Zolotarevová Summary of PhD Thesis POLYETHYLENE WEAR PARTICLES AROUND TOTAL JOINT REPLACEMENTS - THEIR PROPERTIES, DISTRIBUTION AND POSSIBLE MECHANISM OF THEIR ADVERSE BIOLOGICAL EFFECTS PRAGUE 2010 The research project was supported by the Grant project of National research program II. (no. 2B06096) of the Czech Ministry of Education, Youth and Sports named "Observation and minimization of UHMWPE wear in joint replacements". Front-page picture: Polyethylene wear particle isolated from granuloma tissue surrounding total hip replacement; Electron microscope microphotograph; particle size app. 90 x 80 µm; retouched Eva Zolotarevová Introduction Introduction For many people all over the world a replacement with an implant of irreversibly damaged joint is often the only way how to come back to normal life without pain and mobility limitation. Nowadays, greater and greater requirements are asked of quality of all replacement components, especially in terms of quality of used materials. Biomechanical properties of hip and knee replacements have been already solved. The most often used materials for manufacturing joint...