Cognitive rehabilitation in the elderly: overview and future directions.

This study provides an overview of the papers emanating from the experimental trial that evaluated a new cognitive rehabilitation program in older adults who were experiencing normal cognitive decline. The main features of the design are summarized, along with evidence that the training produced long-lasting improvement in memory performance, goal management, and psychosocial status. The benefits were attributed to several factors, including the program's emphasis on techniques that promoted efficient strategic processing. Limitations of the program and directions for future research are discussed.     

A survey of anxiety disorders clinics in Canadian hospitals.

A questionnaire on anxiety disorder services was sent to 240 Canadian hospitals, of which 117 responded. Eighteen of the responding hospitals had anxiety disorder clinics and saw an average of 208 patients a year. These clinics appear to be scarce although, according to epidemiological studies, there is a high prevalence of anxiety disorders in the community. The specific diagnoses of the patients seen in the specialty clinics and the treatments offered generally followed international patterns.     

Psychological adjustment after cardiac transplantation

Cardiac transplantation is viable therapeutic alternative for patients with end-stage heart disease, which offers a favourable short- and medium-term prognosis. The survival has improved from 20% of patients who survived at one year after transplantation in the 1960s to the present figures of 80%-85% of patients who are alive at one year, and 50%-70% of patients who are alive at five years, after transplantation. Therefore, it seems timely to focus attention on the psychological well-being of cardiac-transplant recipients. The medical literature is scant in regard to the psychiatric and the psychosocial impact of cardiac transplantation on recipients, and a systematic and prospective study of the psychosocial adaptation of recipients is lacking. Since 1984, we have been studying the emotional impact of cardiac transplantation on recipients and their families. This article presents the results for a group of recipients who have been assessed before transplantation, then followed-up at discharge from hospital and at four, eight and 12 months after transplantation. The study attempted to quantitate the recipients' anxiety, depression, body image and subjective quality of life by way of standardized self-assessment questionnaires. The recipients' satisfaction with relationships or their marital situation also was reported, as were their degree of rehabilitation at 12 months and their attitudes to various aspects of treatment after the transplantation. Before the transplantation, 53% of patients reported an increase in anxiety and 34% of patients recorded scores that indicated mild-to-moderate levels of depression. Thirty-seven per cent of patients showed a deterioration in the quality of their lives and 34% of patients had a negative body image. After the transplantation, significant improvements occurred in all parameters, which were maintained at follow-up.     

Bilingualism and naming: implications for cognitive assessment.

The article by Gollan, Fennema-Notestine, Montoya, and Jernigan (2007, this issue) raises important issues about the, effects of bilingualism on naming test performance in older adults. In particular, proficiency in their two languages determines the ability with which older bilingual adults can name pictures in each of those languages. This observation is important if cognitive status is inferred from naming performance. In this commentary we largely endorse the arguments made by Gollan and colleagues, although we point to some limitations in their experimental design.