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Psychological Challenges (psychological + challenge)

Distribution by Scientific Domains

Medical Sciences	50%

Selected Abstracts

The effects of the spontaneous presence of a spouse/partner and others on cardiovascular reactions to an acute psychological challenge

PSYCHOPHYSIOLOGY, Issue 6 2006
Anna C. Phillips
Abstract The presence of supportive others has been associated with attenuated cardiovascular reactivity in the laboratory. The effects of the presence of a spouse and others in a more naturalistic setting have received little attention. Blood pressure and heart rate reactions to mental stress were recorded at home in 1028 married/partnered individuals. For 112 participants, their spouse/partner was present; for 78, at least one other person was present. Women tested with a spouse/partner present showed lower magnitude systolic blood pressure and heart rate reactivity than those tested without. Individuals tested with at least one nonspousal other present also displayed attenuated reactivity. This extends the results of laboratory studies and indicates that the spontaneous presence of others is associated with a reduction in cardiovascular reactivity in an everyday environment; spouse/partner presence would appear to be especially effective for women. [source]

Metacognition as a mediator of the effects of impairments in neurocognition on social function in schizophrenia spectrum disorders

ACTA PSYCHIATRICA SCANDINAVICA, Issue 5 2010
P. H. Lysaker
Lysaker PH, Shea AM, Buck KD, Dimaggio G, Nicolò G, Procacci M, Salvatore G, Rand KL. Metacognition as a mediator of the effects of impairments in neurocognition on social function in schizophrenia spectrum disorders. Objective:, This study explored whether Mastery, a domain of metacognition that reflects the ability to use knowledge about mental states to respond to psychological challenges, mediated the effects of neurocognition on the frequency of social contact and persons' capacity for social relatedness. Method:, Participants were 102 adults with schizophrenia or schizoaffective disorder. Neurocognition was represented by a single factor score produced by a principal components analysis of a neurocognitive test battery. Mastery was assessed using the metacognitive assessment scale and social functioning by the quality of life scale. Results:, Using structural equation modeling, specifically measured-variable path analysis, a mediational model consisting of neurocognitive capacity linked to mastery and capacity for social relationships and mastery linked with frequency of social contact and capacity for social relatedness showed acceptable fit to the observed data. This persisted after controlling for negative and cognitive symptoms. Conclusion:, Results suggest that certain forms of metacognition mediate the influence of neurocognition upon function in schizophrenia. [source]

The role of friendship in adolescents' sense of school belonging

NEW DIRECTIONS FOR CHILD & ADOLESCENT DEVELOPMENT, Issue 107 2005
Jill V. Hamm
Friendships serve as a secure base and buffer that help adolescents to cope with the psychological challenges of the social ecology of high school. Through these relationships, adolescents develop a stronger sense of belonging to their schools. [source]

Psychological benefits for cancer patients and their partners participating in mindfulness-based stress reduction (MBSR)

PSYCHO-ONCOLOGY, Issue 9 2010
Kathryn Birnie
Abstract Objective: Cancer patients experience many negative psychological symptoms including stress, anxiety, and depression. This distress is not limited to the patient, as their partners also experience many psychological challenges. Mindfulness-based stress reduction (MBSR) programs have demonstrated clinical benefit for a variety of chronic illnesses, including cancer. This is the first study to report MBSR participation with partners of cancer patients. Methods: This study examined the impact of an 8-week MBSR program for 21 couples who attended the program together on outcomes of mood disturbance, symptoms of stress, and mindfulness. Results: Significant reductions for both patients and partners in mood disturbance (p<0.05) and the Calgary Symptoms of Stress Inventory (C-SOSI) subscales of muscle tension (p<0.01), neurological/GI (p<0.05), and upper respiratory (p<0.01) symptoms were observed after program participation. Significant increases in mindfulness (p<0.05) were also reported in both groups. No significant correlations were observed between patient and partner scores on any measures at baseline or on change scores pre- to post-intervention; however, after MBSR participation couple's scores on the Profile of Mood States and C-SOSI were more highly correlated with one-another. Post-intervention, partners' mood disturbance scores were significantly positively correlated with patients' symptoms of stress and negatively correlated with patients' levels of mindfulness. Conclusions: Overall, the MBSR program was helpful for improving psychological functioning and mindfulness for both members of the couple. Several avenues of future research are suggested to further explore potential benefits of joint couple attendance in the MBSR program. Copyright © 2010 John Wiley & Sons, Ltd. [source]