Neurocognitive and psychological contributions to quality of life in HIV-1-infected women.

Objectives: The purpose of this study was to examine the impact of neurocognitive and emotional distress and immune system dysfunction on quality of life in women with HIV.

Methods: Thirty-six HIV-seropositive women were administered measures of mood status (Profile of Mood States), quality of life (Multidimensional Quality of Life Questionnaire for Persons with HIV) and cognitive function. CD4 cell counts were obtained as an indicator of immune system status.

Psychological adjustment in breast cancer: processes of emotional distress.

The process of psychological adjustment to breast cancer was examined at diagnosis and at 3- and 6-month follow-ups in a sample of 80 women with Stage I-Stage IV breast cancer. At diagnosis, symptoms of anxiety/depression were predicted by low dispositional optimism, and this path was partially mediated by use of emotion-focused disengagement coping. Younger age also was predictive of anxiety/depression symptoms at time of diagnosis, and this relationship was fully mediated by magnitude of intrusive thoughts.

Auditory priming in elderly adults: impairment of voice-specific implicit memory.

Previous research has shown that elderly adults often exhibit intact priming effects on visual implicit memory tests, but little is known about auditory priming and ageing. We examined priming effects on auditory stem-completion and filter identification tasks in older and younger adults. Young subjects showed more priming when speaker's voice was the same as study and test than when it differed, but elderly subjects failed to exhibit this voice-specific priming effect in each of five experiments.

Source memory: extending the boundaries of age-related deficits.

Previous research has established that elderly adults can exhibit impaired memory for the source of newly acquired facts even when levels of fact recall in old and young do not differ. However, source memory impairments have been observed only under conditions of many-to-1 mapping: A large number of facts are related to either of 2 sources. It is thus possible that apparent source memory impairments reflect a more general age-related problem in handling many-to-1 mappings.