Articles: critical-care.
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Cognitive impairment is a significant health problem for the critically ill aged and warrants further investigation. Despite the lack of knowledge of all aspects of cognitive impairment, much can be undertaken to improve the care of impaired patients. ⋯ To carry out such assessments, modification of existing tools, such as the MMSE, may be necessary. Only through such assessment, however, is it possible to detect, prevent, or treat changes in cognition, and thereby prevent its sequelae.
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This article summarizes the theoretical basis and practical applications of the fluid management of shock in critically-ill patients. It also draws attention to the differences in the aetiology and management of fluid disturbances in adult and paediatric practice. Some evidence suggests that colloidal solutions alone may be superior to crystalloid solutions alone in the resuscitation of patients with shock, but in most situations a combination of both types of fluid is more logical.
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The American Association of Critical-Care Nurses developed a Demonstration Project to document fiscal costs and patient care effectiveness of critical care nursing in a unit characterized by valued organizational attributes. Data were collected by interview, observation, and written surveys from 42 nurses, 68 physicians, and 192 patient admissions. ⋯ The proportion of charges for nursing-controlled factors was low compared with proportion of total stay spent in the unit. Aspects of structure, process, and outcome can be measured simultaneously in critical care; these measurements indicate that positive organizational and clinical outcomes coexist with valued aspects of the organizational environment.