title: [Effects of combined aerobic and resistance training on cognition following stroke: a systematic review].
abstract: BACKGROUND
  Stroke is one of the main causes of disability. Physical activity has shown a benefit in the physical rehabilitation of these patients. However, its role improving cognitive function has not been studied by far.
  
  
  OBJECTIVE
  To review studies that evaluate the impact of physical activity on cognitive recovery after stroke.
  
  
  METHODS
  We searched in CENTRAL, Medline and ISI Web of Knowledge, for studies that analyzed the effect of a physical intervention (both aerobic or resistance exercise) on cognition following stroke.
  
  
  RESULTS
  Five studies were identified (93 patients). Studies show a wide heterogeneity in the tests used for cognitive assessment and also in exercise protocols. Identified studies support a positive impact of aerobic exercise on cognition. The two latest published studies (50 patients) have specifically evaluated the impact of combined aerobic and resistance training on cognition. The results suggest that the addition of resistance training may improve overall cognitive function and particularly executive function.
  
  
  CONCLUSIONS
  Physical activity constitutes a promising strategy to improve cognitive function following stroke. Larger clinical trials and homogeneity in both exercise protocols and cognitive assessment instruments are needed.
authors.affiliation: Universidad de Cantabria, 39011 Santander, Espana.
authors.forename: Edurne
authors.initials: E
authors.lastname: García-Soto
authors.forename: M Lourdes
authors.initials: ML
authors.lastname: López de Munaín
authors.forename: Miguel
authors.initials: M
authors.lastname: Santibáñez
mesh_terms: D002986:Clinical Trials as Topic; D003072:Cognition Disorders / Q000209:etiology / Q000534:rehabilitation*; D056344:Executive Function; D015444:Exercise; D005081:Exercise Therapy; D006801:Humans; D009483:Neuropsychological Tests; D055070:Resistance Training; D020521:Stroke / Q000523:psychology; D000071939:Stroke Rehabilitation; D016896:Treatment Outcome