title: Rehabilitation outcomes of cardiac and non-cardiac anoxic brain injury: a single institution experience.
abstract: OBJECTIVE
  To compare the functional outcomes of patients with anoxic brain injury (ABI) due to cardiac and non-cardiac aetiologies.
  
  
  METHODS
  Retrospective chart review over 4 years.
  
  
  METHODS
  Freestanding rehabilitation hospital.
  
  
  METHODS
  Thirteen patients with cardiac ABI and 13 patients with non-cardiac ABI.
  
  
  METHODS
  Comprehensive, multi-disciplinary inpatient rehabilitation services.
  
  
  METHODS
  Rehabilitation hospital length of stay (LOS) and cost; Functional Independence Measure (FIM) scores and its various sub-sets on admission and discharge; FIM efficiency and change; and discharge disposition.
  
  
  RESULTS
  Patients with cardiac ABI were similar in gender and ethnicity when compared to patients with non-cardiac ABI but were older (average age 52 vs 42) with a higher percentage of cardiac patients married (77% vs 39%). No statistically significant differences were found between the two groups on all sub-sets of the FIM on admission and discharge as well as the different FIM efficiencies. However, there was a trend for the cardiac ABI patients to have a greater efficiency in improving mobility during rehabilitation when compared to non-cardiac ABI patients. The rehabilitation hospital LOS was approximately 28 days less for patients with cardiac ABI (41.49 vs 69.84 days), but this difference was not statistically significant (p=0.26). The mean rehabilitation cost for patients with cardiac ABI was approximately $14,000 less than that for those with non-cardiac ABI ($44,181 vs $58,187). This difference was not statistically significant (p=0.15). Cardiac ABI patients were more likely to be discharged directly to home from rehabilitation when compared to non-cardiac ABI patients (p=0.06).
  
  
  CONCLUSIONS
  This pilot study demonstrates some differences in the recovery patterns of patients with ABI who had a cardiac aetiology and those who had non-cardiac aetiologies. While both groups experienced similar progress during rehabilitation, those with cardiac ABI made gains with a shorter LOS and less rehabilitation costs when compared to non-cardiac ABI patients. These data suggest a trend towards greater cost and length of stay for patients with ABI who had non-cardiac aetiologies.
authors.affiliation: Department of Physical Medicine & Rehabilitation, Spaulding Rehabilitation Hospital, Harvard Medical School, Boston, MA, USA.
authors.forename: D T
authors.initials: DT
authors.lastname: Burke
authors.forename: M K
authors.initials: MK
authors.lastname: Shah
authors.forename: A S S
authors.initials: AS
authors.lastname: Dorvlo
authors.forename: S
authors.initials: S
authors.lastname: Al-Adawi
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001930:Brain Injuries / Q000191:economics / Q000209:etiology / Q000534:rehabilitation*; D004185:Disability Evaluation; D005249:Fees and Charges; D005260:Female; D006323:Heart Arrest / Q000150:complications*; D006801:Humans; D000860:Hypoxia / Q000209:etiology / Q000534:rehabilitation*; D007902:Length of Stay; D008297:Male; D008875:Middle Aged; D010351:Patient Discharge; D012189:Retrospective Studies