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241.
Family members of people with serious mental illnesses (SMI) need information and support to cope with the considerable stresses they experience. The Family to Family Education Program (FtF) is a structured, peer-led, 12-week information and support self-help class for such individuals. Previous research by Dixon et al. (2004) shows reduced subjective burden and increased empowerment among graduates. The present study sought to understand what processes take place during FtF participation that might lead to these benefits, as a first step in building a conceptual model of how FtF causes its effects, using semi-structured interviews with 31 FtF graduates. Qualitative data analysis suggested that new factual and emotional information from FtF shifts interviewees' understanding of their situation and that skills acquired through FtF then allow participants to incorporate these new perspectives into more adaptive behaviors. These changes led to both proximal and distal benefits for the FtF participants interviewed. The results are discussed in the context of self-help, stress-and-coping, and trauma recovery theories.  相似文献   
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Cognitive processes mediated by the hippocampus and cortex are influenced by estradiol (E2); however, the mechanisms by which E2 has these effects are not entirely clear. As such, studies were conducted to begin to address the role of actions at the β form of the intracellular estrogen receptor (ERβ) for E2’s cognitive effects in adult female mice. We investigated whether E2 improved performance of wild type (WT) and ERβ knockout (βERKO) mice in tasks considered to be mediated by the cortex and hippocampus, the object recognition and object placement tasks. WT and βERKO mice were ovariectomized (ovx) and E2 (0.1 mg/kg), an ERβ selective ER modulator (SERM), diarylpropionitrile (DPN; 0.1 mg/kg), or oil vehicle was administered to mice following training in these tasks. We hypothesized that if E2 has mnemonic effects, in part, due to its actions at ERβ, then WT mice administered E2 or DPN would have improved performance compared to vehicle WT controls, which would not be different from βERKO mice administered vehicle, E2 or DPN. Alternatively, activation of ERα (with E2, which is a ligand for both ERα and ERβ) may produce opposing effects on cognition and/or the activation of ERα and ERβ vs. either receptor isoform alone may produce a different pattern of effects. Results obtained supported the hypothesis that ERβ activation is important for mnemonic effects. Ovx WT, but not βERKO, mice administered E2 or DPN had a greater percentage of time exploring a novel object in the object recognition task and a displaced object in the object placement task. Thus, actions at ERβ may be important for E2 or SERMs to enhance cognitive performance of female mice in the object recognition and placement tasks.  相似文献   
243.
Given the importance of early prevention and intervention strategies for children exposed to trauma, detection of early risk factors for exposure to traumatic events in childhood is critical. The present study examined associations between three known prenatal risk factors that characterize environmental instability in utero—prenatal substance exposure, prenatal violence victimization, and unintended pregnancy—and child exposure to interparental violence and other adverse experiences in a sample of 198 mother–child dyads (M child age = 44.48 months) referred to a hospital clinic for treatment following exposure to trauma. Prenatal substance and violence exposure were associated with child trauma exposure, and prenatal violence victimization was also associated with maternal severity ratings of traumatic exposures. Unintended pregnancy was not associated with child trauma exposure or severity. These findings expand our understanding of prenatal risk factors for trauma exposure in childhood and, specifically, highlight prenatal substance exposure and violence victimization as risk factors for subsequent exposure to trauma in early childhood. Results suggest that prenatal prevention and intervention programs should target reducing maternal substance use and in-utero exposure to violence.  相似文献   
244.
The current study questions whether organizational perceptions of family supportiveness predict work-family conflict (WFC) and job satisfaction for an atypical sample of male hourly workers in a manufacturing organization, and whether those relationships depend on work (number of work hours) and family (number of family roles) demands. A unidimensional factor structure for the family supportiveness scale was not found; however a subscale for the extent that the organization supported work-family balance was strongly related to WFC and job satisfaction. An interaction was found such that those working long hours in the family-supportive work environment had lower WFC than those working long hours in an unsupportive environment, while the number of family roles (e.g., spouse, parent, eldercare) had no moderating effects. Supporting employees’ non-work life is determined to be important for these employees.  相似文献   
245.
This study aimed to determine whether participants used different criteria to allocate scarce medical resources depending on the medical condition. Allocations of HIV antiretroviral treatment and heart-transplant surgery were examined. Participants completed 2 questionnaires requiring them to prioritize 16 hypothetical patients. Demographic data on hypothetical patients varied on 4 dimensions: age, gender, sexual orientation, and promiscuity. There were significant main effects of age, sexual orientation, and promiscuity in both medical conditions. Young people were favored over old, heterosexuals over homosexuals, and monogamous over promiscuous patients. Stronger effects of sexual orientation and promiscuity were found in the HIV treatment condition. Participants used a more utilitarian approach in their allocation decisions and demonstrated prejudice against homosexuals and promiscuous patients.  相似文献   
246.
Three theoretical perspectives on cultural universals and differences in the content of self-concepts were tested in individualistic (United States, n = 178; Australia, n = 112) and collectivistic (Mexico, n = 157; Philippines, n = 138) cultures, using three methods of self-concept assessment. Support was found for both trait perspectives and the individual–self-primacy hypothesis. In contrast, support for cultural psychology hypotheses was limited because traits and other personal attributes were not more salient, or social attributes less salient, in individualistic cultures than collectivistic cultures. The salience of some aspects of self-concept depended on the method of assessment, calling into question conclusions based on monomethod studies.  相似文献   
247.
Past research has demonstrated that individuals with psychopathic characteristics are under-responsive to aversive stimuli, however, much of this work has failed to include non-incarcerated samples, or to examine gender differences in this relationship. Additionally, few studies have examined the role of specific personality characteristics, as they relate to both psychopathic behavior and emotional responsiveness. The current study assessed emotional modulation of the startle response in a community sample of 108 men and women (99 with usable startle data) during perception of emotion-laden photographs. Consistent with previous work, men reporting high levels of psychopathy failed to show the typical increase in the startle response when exposed to aversive photographs, but only when responses were elicited relatively early in picture viewing (i.e., 2.0 s as compared to 4.5 s post-photograph onset). Additionally, both genders showed a significant effect of harm avoidance and anxiety on modulation of the startle response, such that individuals reporting low levels of each trait failed to show significant responses to aversive photographs. These results suggest that while deficits in emotional processing extend to non-incarcerated samples, the relationship may be influenced by additional factors including gender, personality, and attributes related to incarceration.  相似文献   
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Given the rise in chronic kidney disease (CKD) in both children and adults, CKD has recently been targeted as a public health priority. Childhood onset kidney disease is generally a noncurable and progressive condition that leads to kidney failure by early adulthood. Fortunately, improved identification of kidney problems allows for early intervention, which is thought to slow progression toward end-stage renal disease. In addition, medical interventions for pediatric end-stage renal disease have also improved, allowing children to take advantage of lifesaving renal replacement treatments such as dialysis and kidney transplantation. In spite of improvements in identification and treatment, CKD causes both direct and indirect insults to a variety of organ systems. This paper reviews recently published studies pertaining to the neurocognitive and psychosocial impact of CKD on children of various ages and at various stages of kidney failure. Specific attention is focused on summarizing peer reviewed research that describes associations between kidney functioning and cognitive functioning, language acquisition, visual spatial abilities, memory, and executive functioning. In addition, peer reviewed research describing psychosocial outcomes associated with CKD related to academic achievement, social-behavioral functioning, and quality of life are summarized. The authors also identified disease-specific factors that likely mediate neurocognitive outcomes (e.g., anemia, hypertension, cardiovascular) and endorse the importance of continued interdisciplinary research collaborations that will provide a better understanding of the mechanisms responsible for improved neurocognitive functioning after transplantation. The authors conclude this review by describing a multicenter, prospective, longitudinal, National Institutes of Health funded study that is currently examining the developmental outcomes of children with mild to moderate CKD. The authors speculate that the Chronic Kidney Disease in Children Prospective Cohort Study (CKiD) findings will provide additional evidence-based guidance for clinicians and researchers working with children and adolescents with deteriorating kidney function to improve medical and developmental outcomes.  相似文献   
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