This study examined prospectively the role of parental psychopathology among other predictors in the development and persistence of posttraumatic stress disorder (PTSD) in 57 hospitalized youths aged 7–18 years immediately after a road traffic accident and 1 and 6 months later. Self report questionnaires and semistructured diagnostic interviews were used in all 3 assessments. Neuroendocrine evaluation was performed at the initial assessment.

Background: Recent meta-analyses have raised concerns about the replicability of gene x environment interactions involving the serotonin transporter gene (5-HTTLPR) in moderating the associations between adverse life events and mental disorders. Aims: To use data gathered over the course of a 30-year longitudinal study of a New Zealand birth cohort to test the hypothesis that the presence of short (&lsquo,s&rsquo,) alleles of 5-HTTLPR are associated with an increased response to life stress.

The Comprehensive Soldier Fitness program, currently under development for the U.S. Army, will include a component designed to increase the possibilities for posttraumatic growth in the aftermath of combat. In this article, the author's briefly review studies that provide evidence for this phenomenon in combat veterans, and they suggest elements that such a program might include to facilitate posttraumatic growth. They urge the Army to conduct randomized controlled trials testing the efficacy of the program prior to its implementation.

Background: Because an increasingly large cohort of individuals is approaching their elderly years, there is concern about how the healthcare system will cope with the greater demands placed upon it. One area of concern is the impact of trauma and post traumatic stress disorder (PTSD) in the aged. Although several reviews have highlighted the lack of knowledge and research on the topic, there still remain gaps in the literature. Nevertheless, some recent behavioral, endocrinological and neuroimaging studies may provide new insights into the discussion.