Psychological activities in neurorehabilitation: From research to clinical practice

The goal of the present review was to present a critical description of psychological research and practice in neurorehabilitation with regard to the efficacy of treatments proposed in the clinical and neuropsychological field. PubMed, Web of Science and Cochrane databases were searched by using the keywords "psychological intervention" and one of the following neurological diseases: "stroke", "TBI", " Parkinson", "ALS", "multiple sclerosis", "dementia". Randomized and pseudo-randomized trials, reviews and single case studies were included. We identified 134 papers: 54 concerning dementia, 24 stroke, 20 multiple sclerosis, 16 Parkinson, 13 TBI and 7 ALS. Most of these papers concern the evaluation of the effectiveness of psychological treatments in chronic or progressive neurological diseases. However, they are often characterized by methodological limitations, such as a small sample size, absence of a follow-up study or a control group. Further, high quality studies could help better understand treatment effects. There was some evidence for effectiveness of cognitive-behavioural and cognitive therapies, often applied both in clinical and neuropsychological interventions. Evidence coming from individualized treatment and single case studies are also described. In line with the data collected, we summarize some evidence available for psychological testing and treatment and argue that a multidisciplinary approach and a multidimensional evaluation should be adopted. According to this position, both randomized trials and single-case studies could be taken into account. Finally, it is proposed that in order to establish the efficacy of a given treatment, both standardized and individualized measures are to be used. © PI-ME, Pavia 2011.