From premature infants to the elderly – the "Understanding & Caring" series, written by nursing experts, provides you with all the knowledge you need to care for people of all ages professionally. All content is presented in an easily understandable and practical manner, making it easier to learn complex topics. Numerous examples from nursing practice facilitate the transfer of theoretical content into everyday care. Summaries at the end of each chapter aid in learning and reviewing important information. References at the end of each chapter offer guidance for further reading and ease the transition into academic work. Volume 4 addresses how to maintain health, positively influence disease progression, and promote the social integration of people with disabilities: preventive and rehabilitative measures.