In this authoritative and long-established edition of the play, Page guides the reader, both student and scholar, through this difficult text by means of a detailed commentary.

The theory behind the PDU model is outlined and the key principles underpinning it are identified. The PDU approach is clearly differentiated from the Nursing Development Unit model. Implementation of key principles is explored in depth, with reference to specific work carried out in the PDU. Issues of evaluation, potential future developments and applications of the PDU model are also discussed. The book is for nurses and other practitioners working in PDUs and NDUs, and for health professionals in any setting with an interest in clinical innovation, practice development, research and...

Bronchial asthma is a disease with many unsolved problems and despite an increased availabili ty of anti-asthma drugs, morbidi ty and mortality from this disease are not improving. It is now recognized that asthma should be considered as a chronic inflammatory disease of the lung resulting in bronchial hyperreactivity and subsequent symptoms. The mechanisms underlying airways inflammation and bronchial hyperreactivity have now become a focal point of research in the quest for knowledge about how the management of this disease can be improved. Platelet activating factor (PAF-acether AGEPC) is...