Jeanette B Dijkstra | PubMed Health

PubMed2002

Atypical cognitive profile in patients with depression after myocardial infarction.

BACKGROUND: We evaluated the cognitive profile of 48 patients with major depression following their first myocardial infarction (MI). METHODS: The cognitive performance of the patients was compared with the performance of 48 non-depressed MI patients and 48 healthy controls. RESULTS: Depressed MI patients performed slower on a simple cognitive speed related measure compared with non-depressed MI patients and healthy controls. Attention and speed-related aspects of cognitive functioning were not affected. Surprisingly, (depressed) MI patients showed even better performances with respect to memory function. LIMITATION: No patients with non-MI-related depression were included. CONCLUSIONS: The cognitive profile of major depression after MI differs from that of non-cardiac-related depressive disorder, as described in the literature. This may reflect a different etiology of post MI depression from non-cardiac-related depression.

Adult↗

PubMed2002

Postoperative cognitive dysfunction versus complaints: a discrepancy in long-term findings.

This review describes the discrepancy in findings between postoperative cognitive performance and postoperative cognitive complaints long time after an operation under general anesthesia. Shortly (from 6 hr to 1 week) after an operation a decline in cognitive performance is reported in most studies. However, long time (from 3 weeks to 1-2 years) after an operation this is rarely found although some patients are still reporting cognitive complaints. In general this kind of research is suffering from severe methodological problems (use of insensitive tests, lack of control groups, lack of parallel tests, different definitions of cognitive decline). However, these problems cannot totally explain the discrepancy in findings in the long term. Thus, there are patients who have persistent cognitive complaints long time after an operation, that cannot be measured with cognitive tests. More psychological factors such as fixation on short-term cognitive dysfunction, mood, coping style, and personality are possible explanations for these cognitive complaints in the long term. As a consequence, these factors should be a topic in future research elucidating the persistence of these cognitive complaints long time after an operation under general anesthesia.

Anesthesia, General↗