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Prevalence and risk factors associated with soldiers' suicides 2001–2009 (N = 874) were examined. Army suicide rates increased from 9 per 100,000 in 2001 to 22 per 100,000 in 2009. Soldier suicides were lower than civilians from 2001 to 2007, but higher than civilians after 2007. Army suicides were disproportionately higher for men, deployment experience, and a history of a mental health diagnosis/treatment; and lower for African Americans. Many involved planning (38%), communication (21%), alcohol (19%), or drugs (8%). Many had legal problems (31%), high stress loads (90%), a history of self-injury (10%), and other contributing factors prior to entry into the Army (31%). Implications for understanding suicide among military personnel are discussed.  相似文献   
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Children with medium chain acyl coenzyme A dehydrogenase deficiency (MCADD) have been reported to be at high risk for neurocognitive deficits. However this has not been systematically studied and little is known about the exact nature of neuropsychological sequelae or of the impact of early diagnosis and screening on outcome. We examined cognitive and adaptive outcome in children with MCADD (N?=?38, age range: 2 years, 2 months – 10 years, 3 months) diagnosed either through a newborn screening program (tandem mass spectrometry/MSMS) or upon clinical presentation. There was no evidence of overall intellectual impairment in either groups but there was some suggestion of poorer verbal and specific executive functioning (i.e., planning) abilities in the unscreened cohorts. Adaptive functioning was relatively intact with the exception of reduced Daily Living Skills in both our screened and unscreened groups. Early diagnosis and greater number of hospitalizations were related to higher verbal, communication, and socialization skills. Overall, our results highlight the importance of early diagnosis and management for children with MCADD.  相似文献   
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ABSTRACT

Interpretation research can be and is used to inform and improve interpretation policymaking and planning undertaken by practitioners such as those who work for Australian protected area management (PAM) agencies. This study explores perceptions of the extent to which interpretation research is undertaken and used by these agencies, and the facilitators and constraints to doing so. In-depth telephone interviews were conducted with senior interpretation planners and managers in all Australian PAM agencies. The findings indicate that interpretation research is usually prompted by a crisis or a short-term need such as a specific project and that most research is site-specific and content-focused, while respondents see a need for more longitudinal and evaluation-focused research. Two-thirds of the respondents reported that their agency made poor or no use of research findings for improving interpretation practice. Stated barriers to undertaking and using research included lack of funding, lack of time and that research was not considered an agency priority. Underpinning these were perceptions consistent with diffusion of innovation theory (e.g., that doing or using research is perceived as being too complex, not compatible with agency goals or not offering relative advantage). Strategies for removing these perceptual barriers to undertaking and using interpretation research and research findings are presented.  相似文献   
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Clinical experience with older adults shows that many will experience PTSD symptoms in older adulthood because of trauma exposure early in life. Some of these patients struggled with PTSD in the distant past and remained symptomfree for decades only to have a recurrence of PTSD in late life. This paper outlines a cognitive aging explanation for the recurrence of PTSD. It is proposed that the age-related decreases in attention make the intrusion of trauma-related memories more likely. The increase in intrusive memories, combined with age-related decreases in working memory, explicit memory, and prospective memory, increases the subjective distress associated with the memories and results in a recurrence of PTSD.  相似文献   
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