title: Malnutrition and the critically ill elderly patient.
abstract: Patients over the age of 65 years are the most rapidly growing segment of the critical care population, occupying about two thirds of all ICU beds. The critical care nurse must have an acute awareness of the nutritional requirements and the physiologic impact of age and the stress of illness on the nutritional status of the elderly critically ill patient. This knowledge is essential to implement appropriate nutritional support to prevent or manage malnutrition. Adequate nutritional screening and interventions have been demonstrated to be cost effective, resulting in fewer complications, faster recovery, shorter hospital stays, and reduced hospital expenditures.
authors.affiliation: Critical Care Unit, Presbyterian Hospital of Plano, 6200 West Parker Road, Plano, TX 75093, USA. mbreid2@comcast.net
authors.forename: Mary Beth
authors.initials: MB
authors.lastname: Reid
authors.forename: Patti
authors.initials: P
authors.lastname: Allard-Gould
mesh_terms: D000368:Aged; D000375:Aging / Q000378:metabolism; D003422:Critical Care / Q000379:methods*; D016638:Critical Illness; D015577:Geriatric Assessment; D006801:Humans; D007902:Length of Stay; D044342:Malnutrition / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D008403:Mass Screening; D024802:Nurse's Role; D009730:Nursing Assessment; D015596:Nutrition Assessment; D009751:Nutritional Requirements; D009752:Nutritional Status; D018529:Nutritional Support / Q000379:methods* / Q000451:nursing; D020127:Recovery of Function; D013312:Stress, Physiological / Q000378:metabolism