title: Anemia and its impact on function in nursing home residents: what do we know?
abstract: OBJECTIVE
  To provide the advanced practice nurse (APN) information on the prevalence and causes of anemia in elderly nursing home (NH) residents, in order to affect diagnostic and management strategies that may help improve physical function and mobility outcomes.
  
  
  METHODS
  Literature review of current peer-reviewed research articles.
  
  
  CONCLUSIONS
  In the United States, the prevalence of anemia increases with advancing age, and are reported to be much higher among older NH residents than among community-dwelling older adults. Causes of anemia among the elderly are often multifactorial. Older individuals with anemia, including mild anemia and even low normal level, have demonstrated lower muscle strength, physical function, mobility, and increased morbidity and mortality outcomes.
  
  
  CONCLUSIONS
  Given the potentially significant relationship between anemia and physical performance outcomes among NH residents, gaining a better understanding will help guide future evidence-based care by allowing the APN an opportunity to tailor both medical and restorative care interventions. Because anemia is a potentially modifiable condition, intervention may preserve, limit, or reverse functional impairment and/or disablement, and allow for maximal functional independence.
authors.affiliation: Organizational Systems and Adult Health, University of Maryland School of Nursing, Baltimore, Maryland 21201-1579, USA. sabol@son.umaryland.edu
authors.forename: Valerie K
authors.initials: VK
authors.lastname: Sabol
authors.forename: Barbara
authors.initials: B
authors.lastname: Resnick
authors.forename: Elizabeth
authors.initials: E
authors.lastname: Galik
authors.forename: Ann
authors.initials: A
authors.lastname: Gruber-Baldini
authors.forename: Patricia Gonce
authors.initials: PG
authors.lastname: Morton
authors.forename: Gregory E
authors.initials: GE
authors.lastname: Hicks
mesh_terms: D000203:Activities of Daily Living; D057179:Advanced Practice Nursing; D017677:Age Distribution; D000368:Aged; D000740:Anemia / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology / Q000628:therapy; D015984:Causality; D017281:Cost of Illness; D055318:Evidence-Based Nursing; D015577:Geriatric Assessment; D005851:Geriatric Nursing; D006801:Humans; D051346:Mobility Limitation; D009017:Morbidity; D009722:Nurse Practitioners; D009730:Nursing Assessment; D009735:Nursing Homes; D010808:Physical Examination; D015995:Prevalence; D014481:United States / Q000453:epidemiology