Cognitive and behavioural therapy of voices for with patients intellectual disability: two case reports.
BACKGROUND
Two case studies are presented to examine how cognitive behavioural therapy (CBT) of auditory hallucinations can be fitted to mild and moderate intellectual disability.


METHODS
A 38-year-old female patient with mild intellectual disability and a 44-year-old male patient with moderate intellectual disability, both suffering from persistent auditory hallucinations, were treated with CBT. Patients were assessed on beliefs about their voices and their inappropriate coping behaviour to them. The traditional CBT techniques were modified to reduce the emphasis placed on cognitive abilities. Verbal strategies were replaced by more concrete tasks using role-playing, figurines and touch and feel experimentation.


RESULTS
Both patients improved on selected variables. They both gradually managed to reduce the power they attributed to the voice after the introduction of the therapy, and maintained their progress at follow-up. Their inappropriate behaviour consecutive to the belief about voices diminished in both cases.


CONCLUSIONS
These two case studies illustrate the feasibility of CBT for psychotic symptoms with intellectually disabled people, but need to be confirmed by more stringent studies.
Favrod
Jérôme
J
Department of Psychiatry, University Hospital Center and University of Lausanne, Site de Cery, CH-1008 Prilly, Switzerland. jerome.favrod@chuv.ch
Linder
Sabrina
S
Pernier
Sophie
S
Chafloque
Mario Navarro
MN
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