This handy guide is packed full of information to support medical students, junior doctors and other health professionals in making an accurate diagnosis in relation to different presenting complaints. Now in its fifth edition, the Pocketbook takes the reader through the key steps of narrowing a differential diagnosis, including history, examination and investigation findings. It has been fully updated to cover the full range of common presenting problems facing clinicians today. This book is easy-to-read and logical, making it useful for all clinicians within a variety of settings, from the classroom to emergency department and primary care. This Fifth Edition covers 125 common presenting problems in both medicine and surgery in a consistent format. Each topic includes a list of all potential causes of the condition, colour coded to indicate common, occasional or rare causes. Important geographical variations are also highlighted. Two sections cover the differential diagnosis of biochemical and haematological disorders which provide a ready check when reviewing abnormal results The text includes a targeted guide to the relevant general and specific follow-up investigations which should be carried out as appropriate. Each topic ends with a box highlighting important learning points, or indicating symptom and signs suggestive of significant pathology which require urgent action. A new authorial team have thoroughly revised the contents and ensured the coverage is entirely appropriate for the book's readership.

Pharmaceutical wastewater is now a major concern due to the improper legislation around the globe and the poor implementation of existing laws. This book covers the various aspects of pharmaceutical sources, treatment technologies, and the harmful effect on the natural environment. The book will also highlight the concept of the 3Rs (reduce, reuse and recycle) as applied to the treatment and resource recovery systems for pharmaceutical treatment. The different innovative technologies will deal with reducing the energy requirements, the physical space requirements and impacts of treatment plants . Some case studies are included in order to fully understand the practical aspects of the treatment and modelling.