Biomedical subjects
Publications and source records attributed to Barbara E Berry.
Although physical examination remains an important part of the nursing assessment, assessment of tissue oxygenation provides additional vital information. Nurses who are caring for patients with compromised functioning must have a basic understanding of the physiological relationships between oxygen saturation, cardiac output, and acid-base balance and must be able to plan nursing care based on this knowledge.
Despite improvements in technology and health care, the number of people with disabilities, and the complexity of needs that they and their families experience, continue to increase. In response to these needs, specialized technology has been developed that helps people with disabilities to become more independent and more involved in the activities in their homes, schools, and communities. However, many individuals with disabilities, their family members, and many rehabilitation service providers are not aware of the availability, use of, and benefits afforded by assistive technology devices. Further, many providers have not received the pre-service academic preparation required to provide services and support to their clients. Preparation includes acquiring the knowledge and skills needed for evaluation of client needs, making appropriate assistive technology recommendations, and developing advocacy skills such as writing letters of necessity that justify funding for assistive technology devices. This article provides information about these issues and suggests that further information is available through continuing education courses as well as articles in the reference list and other sources cited in the accompanying tables.