Reminiscence therapy for dementia.

Reminiscence Therapy (RT) has been defined as vocal or silent recall of events in a person's life, either alone, or with another person or group of people. It typically involves group meetings, at least once a week. in which participants are encouraged to talk about past events, often assisted by aids such as photos, music, objects and videos of the past. There is, often, little consistent application of psychological therapies in dementia services. A number of these 'therapies' were greeted with enthusiasm by health care practitioners in understimulating care environments. They were expected to work miracles and their 'failure' to do this has led to their widespread disuse. A systematic review of the available evidence is important in order to identify the effectiveness of the different therapies. Subsequently, guidelines for their use can be made on a sound evidence base.