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Objective: The objective of this study is to determine the prevalence of lifetime exposure to traumatic events and its relation to PTSD symptoms., Methods: Participants were randomly selected from several schools located in the city of Kuching. There were 85 adolescents participating in this study, with ages ranging from 13 to 14 years old, of whom 31% (n=26) were males and 69% (n=59) females. The Child Posttraumatic Stress Index-Revised, The Harvard Trauma Questionnaire and a lifetime trauma checklist were used in this study., Results: Results showed that 77.6% of participants were exposed to at least one lifetime trauma. The most frequently reported traumas were road accident (20.1%), death of a family member (19.7%), and almost drowning (10%). There was more indirect trauma than direct trauma exposure. Males were more likely to be involved in traumatic events than females. Results showed that 7.1% (6) exhibited PTSD symptoms. There was no significant difference in the mean score of CPTS-RI between genders and among ethnic groups. Total exposure to traumatic events was significantly correlated with PTSD symptoms., Conclusion: Findings suggest that number of lifetime traumatic events was quite high and multiple exposures to traumatic events were significantly related to PTSD symptoms., (Copyright © 2014 Elsevier B.V. All rights reserved.)

Objective: Cumulative lifetime exposure to potentially traumatic events and serious life stressors has been linked with both mental and physical health problems; however, less is known about the association between exposure to potentially traumatic events and serious life stressors with health care use. We investigated whether a higher number of potentially traumatic events and serious life stressors were prospectively associated with an increased number of doctor visits and nights spent in the hospital., Methods: Participants were drawn from the Health and Retirement Study, a prospective and nationally representative study of adults aged 50+ in the United States (n=7168). We analyzed the data using a generalized linear model with a gamma distribution and log link., Results: A higher number of potentially traumatic events and serious life stressors were associated with an increased number of doctor visits and nights spent in the hospital. On a 10-point scale, each additional potentially traumatic event or serious life stressor was associated with an 8% increase in doctor visits after controlling for sociodemographic factors (RR=1.08, 95% CI=1.06-1.11; p<.001). Each additional potentially traumatic event or serious life stressor was also associated with an 18% increase in the number of nights spent in the hospital after controlling for sociodemographic factors (RR=1.18, 95% CI=1.10-1.27; p<.001)., Conclusion: Exposure to potentially traumatic events and serious life stressors is associated with increased doctor visits and nights spent in the hospital, which may have important implications for the current standard of care., (Copyright © 2014 Elsevier Inc. All rights reserved.)

Higher lifetime trauma exposure and increased peritraumatic dissociation (PD) are well-known predictors of Post-Traumatic Stress Disorder (PTSD) symptoms following new trauma (prospective PTSD symptoms). The interplay between those factors, however, is not well established. In this study, we aimed to assess whether PD mediates the influence of lifetime trauma exposure on prospective PTSD symptoms. A total of 387 adults visiting five emergency departments who had experienced a traumatic event within 72 hours completed baseline assessments on lifetime trauma exposure count and PD. PTSD symptoms were assessed 1 month later. Structural equation modeling was used to examine the mediation effect of PD in the relationship between lifetime trauma exposure count and 1-month PTSD symptoms. We found that PD mediated the association between lifetime trauma exposure count and 1-month PTSD symptoms, even after accounting for some confounders. However, the mediation was partial, accounting for 17.9% of the lifetime trauma exposure count's total effect. While this finding is significant, it also suggests that additional mechanisms beyond PD play a role in explaining the influence of higher lifetime trauma exposure on prospective PTSD symptoms. These findings provide valuable insights into the complex dynamics of PTSD development and call for further research to explore complementary factors and preventive strategies. [ABSTRACT FROM AUTHOR]

Objectives: This study examined the relationship between self- and other-oriented potential lifetime traumatic events (PLTE) and loneliness at the second half of life. Method: The sample was comprised of 7446 respondents who completed the Health and Retirement Study (HRS) 2006 psychosocial questionnaire. PLTE were classified into self-oriented PLTE, defined as traumatic events that primarily inflict the self (e.g., being abused by parents) and other-oriented PLTE, defined as events that affect the self by primarily targeting others (e.g., death of one's child). We evaluated the role of self- and other-oriented PLTE as predictors of loneliness, as evaluated by the short R-UCLA. Analyses were stratified by age at which trauma happened categorized into four life periods (0–17, 18–30, 31–49, 50+). Results: The results showed that PLTE is positively related to loneliness. Moreover, the number of other-oriented PLTE, and even more pronouncedly self-oriented PLTE, that happened up until adulthood were the strongest predictors of loneliness at the second half of life. Conclusion: The study suggests that self- and other-oriented PLTE reported to have occurred early in life are associated with perceived loneliness in the second half of life. [ABSTRACT FROM PUBLISHER]