Family-of-origin maltreatment, posttraumatic stress disorder symptoms, social information processing deficits, and relationship abuse perpetration.

In this study, the authors examined the interrelations among family-of-origin maltreatment variables, posttraumatic stress disorder (PTSD) symptoms, social information processing deficits, and male-to-female psychological and physical intimate relationship abuse perpetration in adulthood among a community sample of 164 men and their partners. In bivariate analyses, higher family-of-origin childhood parental rejection was associated with the perpetration of psychological and physical abuse in adulthood, and childhood exposure to interparental violence was also associated with adult psychological abuse perpetration. Structural equation modeling analyses indicated that when childhood variables and other study variables were considered together, only childhood parental rejection was associated with the abuse perpetration outcomes, and these effects were indirect through PTSD symptoms and social information processing deficits. Results indicate a need for further investigation into the mechanisms accounting for the impact of early maltreatment on the development of abusive intimate relationship behavior. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Prewar factors in combat-related posttraumatic stress disorder: Structural equation modeling with a national sample of female and male Vietnam veterans.

Structural equation modeling was used to examine relationships among prewar factors, dimensions of war-zone stress, and current posttraumatic stress disorder (PTSD) symptomatology using data from 1,632 female and male participants in the National Vietnam Veterans Readjustment Study (R. A. Kulka et al; 1990). For men, previous trauma history (accidents, assaults, and natural disasters) directly predicted PTSD and also interacted with war-zone stressor level to exacerbate PTSD symptoms for high combat-exposed veterans. Male veterans who entered the war at a younger age displayed more symptoms. Family instability, childhood antisocial behavior and age had indirect effects on PTSD for men. For women, indirect prewar effects emanated from family instability. More attention should be given to critical developmental conditions, especially family instability and earlier trauma exposure, in conceptualizing PTSD in adults. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Absorption of lycopene from single or daily portions of raw and processed tomato

The present study examined the association of childhood risk factors with exposure to traumas and posttraumatic stress disorder (PTSD). PTSD is a unique symptom configuration after exposure to an unusual, extreme event. Data come from the US National Comorbidity Study of 5,877 respondents aged 15-54 years conducted between September 1990 and February 1992. The risk factors examined were preexposure affective, anxiety, and substance use disorders; parental mental and substance use disorders; parental aggression toward the respondent and toward the other parent; and a nonconfiding relationship with the mother during childhood. Analyses were stratified by gender and adjusted for demographic variables and traumatic experiences prior to the index trauma. The occurrence of trauma was associated with many risk factors in women but few in men. Similarly, more risk factors predicted PTSD in women than in men. Overall, when respondents were grouped into broad trauma categories, an increase in the number of risk factors was associated with higher rates of PTSD. However, in analyses of the trauma subsample that adjusted for individual type of trauma (e.g., rape, physical attack), only one risk factor (history of affective disorder) predicted PTSD in women, and two (history of anxiety disorder and parental mental disorder) predicted PTSD in men. The results thus indicate that although these risk factors have an important association with PTSD, they operate largely by predicting trauma exposure rather than by predicting the onset of disorder after exposure.     

The association between childhood maltreatment and gambling problems in a community sample of adult men and women.

The association between childhood maltreatment and gambling problems was examined in a community sample of men and women (N = 1,372). As hypothesized, individuals with gambling problems reported greater childhood maltreatment than individuals without gambling problems. Childhood maltreatment predicted severity of gambling problems and frequency of gambling even when other individual and social factors were controlled including symptoms of alcohol and other drug use disorders, family environment, psychological distress, and symptoms of antisocial disorder. In contrast to findings in treatment-seeking samples, women with gambling problems did not report greater maltreatment than men with gambling problems. These results underscore the need for both increased prevention of childhood maltreatment and increased sensitivity towards trauma issues in gambling treatment programs for men and women. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Rates of DSM–IV–TR trauma exposure and posttraumatic stress disorder among newly matriculated college students.

The negotiation of the freedoms and responsibilities introduced as adolescents begin college may be particularly challenging for those with a trauma history and traumatic stress sequelae (posttraumatic stress disorder; PTSD). The present study examined the prevalence of and risk for trauma and PTSD in a large sample of college students. Matriculating students (N = 3,014; 1,763 female, 1,251 male) at two U.S. universities completed online and paper assessments. Sixty-six percent reported exposure to a Criterion A trauma. Nine percent met criteria for PTSD. Female gender was a risk factor for trauma exposure. Gender and socioeconomic status (SES) were associated with trauma severity. Although in bivariate models, gender and SES were associated with PTSD, multivariate analyses suggested this risk was a function of trauma severity. Thus, students enter college with significant trauma histories and PTSD symptoms. Findings highlight the potential for outreach to incoming students with trauma and point to research directions to enhance understanding of the psychological needs of entering college students. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Childhood physical abuse, internalized homophobia, and experiential avoidance among lesbians and gay men.

This study explored relations among childhood physical abuse, internalized homophobia, experiential avoidance, and current psychological symptoms in a community sample of 122 adult lesbians and 115 adult gay men. Childhood physical abuse predicted depression and posttraumatic stress disorder (PTSD) symptoms. Furthermore, for gay men, internalized homophobia completely mediated the relation between childhood physical abuse and depression symptoms and partially mediated the relation between childhood physical abuse and PTSD symptoms. However, experiential avoidance did not mediate these relations. In contrast, experiential avoidance partially mediated the relation between childhood physical abuse and PTSD symptoms among lesbians; however, internalized homophobia did not mediate these relations. These findings suggest that internalized homophobia and experiential avoidance may have differential mediating roles in predicting psychological symptoms among lesbians and gay men who have experienced childhood physical abuse. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Unresolved attachment, PTSD, and dissociation in women with childhood abuse histories.

The primary objective of this study was to examine unresolved trauma as assessed by the Adult Attachment Interview and current psychiatric symptoms, focusing on posttraumatic stress disorder (PTSD) and dissociation, in a group of adult female childhood abuse survivors. The authors examined psychiatric symptoms and attachment representations in a group with (n = 30) and without (n = 30) abuse-related PTSD. The findings revealed that unresolved trauma carried a 7.5-fold increase in the likelihood of being diagnosed with PTSD and was most strongly associated with PTSD avoidant symptoms rather than dissociative symptoms. The utility of a PTSD framework for understanding unresolved trauma and the role of intentional avoidance of trauma cues in the maintenance of traumatized states of mind are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Childhood abuse, body image disturbance, and eating disorders

Studies have suggested that women who experience child sexual abuse are at risk for developing symptoms related to anorexia nervosa and bulimia. The purpose of the present study was to examine the relationships among childhood sexual and physical abuse, body image disturbance, and eating disorder symptomatology. Of 670 female college students screened for childhood abuse, 29 sexually abused, 32 physically abused, and 29 nonabused women completed measures of eating disorder symptoms, psychological factors thought to be related to eating disorders, and body image distortion. Contrary to previous reports, there was no evidence that child sexual or physical abuse was associated with the development of body image disturbance. Furthermore, the results did not support the hypothesis that child sexual and physical abuse are related to eating disorder symptomatology. It is suggested that subjects who are victims of child sexual abuse and who are receiving psychotherapy manifest higher rates of a number of different types of psychopathology, including eating disorders.     

Posttraumatic Stress Disorder Symptomatology Among Partners of Men in Treatment for Relationship Abuse.

This longitudinal study examined posttraumatic stress disorder (PTSD) symptoms among current and former female partners (N=96) of men participating in a group treatment program for partner abuse perpetrators. Female partner probable PTSD rates, obtained during time points corresponding with pretreatment, posttreatment, and 6-month follow-up for the male clients, were 52%, 34%, and 29%, respectively. Psychological abuse exposure was more strongly and uniquely associated with PTSD symptoms than was physical abuse exposure. Among psychological abuse ratings, denigration, restrictive engulfment, and dominance/intimidation behaviors evidenced the strongest associations with PTSD symptoms. Findings from this study suggest the association between psychological abuse and PTSD is complex and multidetermined. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Posttraumatic stress disorder and physical health symptoms among women seeking help for relationship aggression.

This study examined associations between intimate partner aggression and physical health symptoms among a sample of help-seeking women experiencing relationship aggression (N = 388). Using a structural equation modeling framework, the authors found posttraumatic stress disorder (PTSD) symptoms to fully mediate the associations of both physical and psychological aggression with physical health symptoms. The influence of PTSD symptoms on physical health symptoms was partially mediated by anger/irritability. Results were consistent with studies from other trauma groups suggesting that PTSD is pivotal with respect to explaining the effects of trauma on health. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A prospective study of posttraumatic stress disorder symptoms and coronary heart disease in women.

Objective: Posttraumatic stress disorder (PTSD) reflects a prolonged stress reaction and dysregulation of the stress response system and is hypothesized to increase risk of developing coronary heart disease (CHD). No study has tested this hypothesis in women even though PTSD is more prevalent among women than men. This study aims to examine whether higher levels of PTSD symptoms are associated with increased risk of incident CHD among women. Design: A prospective study using data from women participating in the Baltimore cohort of the Epidemiologic Catchment Area study (n = 1059). Past year trauma and associated PTSD symptoms were assessed using the NIMH Diagnostic Interview Schedule. Main Outcome Measures: Incident CHD occurring during the 14-year follow-up through 1996. Results: Women with five or more symptoms were at over three times the risk of incident CHD compared with those with no symptoms (age-adjusted OR = 3.21, 95% CI: 1.29-7.98). Findings were maintained after controlling for standard coronary risk factors as well as depression or trait anxiety. Conclusion: PTSD symptoms may have damaging effects on physical health for civilian community-dwelling women, with high levels of PTSD symptoms associated with increased risk of CHD-related morbidity and mortality. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Lipid lowering in a multidisciplinary clinic compared with primary physician management

OBJECTIVE: This study analyzed questionnaire items that address complaints about sleep from the National Vietnam Veterans Readjustment Study, a nationally representative sample of the 3.1 million men and women who served in Vietnam. This study compared the frequency of nightmares and difficulties with sleep onset and sleep maintenance in male Vietnam theater veterans with male Vietnam era veteran and male civilian comparison subjects. It focused on the role of combat exposure, nonsleep posttraumatic stress disorder (PTSD) symptoms, comorbid psychiatric and medical disorder, and substance abuse in accounting for different domains of sleep disturbance. METHOD: The authors undertook an archival analysis of the National Vietnam Veterans Readjustment Study database using correlations and linear statistical models. RESULTS: Frequent nightmares were found exclusively in subjects diagnosed with current PTSD at the time of the survey (15.0%). In the sample of veterans who served in Vietnam (N = 1,167), combat exposure was strongly correlated with frequency of nightmares, moderately correlated with sleep onset insomnia, and weakly correlated with disrupted sleep maintenance. A hierarchical multiple regression analysis showed that in Vietnam theater veterans, 57% of the variance in the frequency of nightmares was accounted for by war zone exposure and non-sleep-related PTSD symptoms. Alcohol abuse, chronic medical illnesses, panic disorder, major depression, and mania did not predict the frequency of nightmares after control for nonsleep PTSD symptoms. CONCLUSIONS: Frequent nightmares appear to be virtually specific for PTSD. The nightmare is the domain of sleep disturbance most related to exposure to war zone traumatic stress.     

Do Assault-Related Variables Predict Response to Cognitive Behavioral Treatment for PTSD?

This study examined the hypothesis that variables such as history of prior trauma, assault severity, and type of assault, previously found to be associated with natural recovery, would also predict treatment outcome. Trauma-related variables were examined as predictors of posttreatment posttraumatic stress disorder (PTSD) severity in a sample of 73 female assault victims with chronic PTSD who completed treatment in a comparative outcome study (E. B. Foa et al., 1999). Results indicated that after controlling for initial severity of PTSD symptoms, the experience of trauma in childhood and sustaining physical injury during the adult assault were predictive of greater PTSD severity following treatment. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Holographic reprocessing: Empirical evidence to reduce posttraumatic cognitions in women veterans with PTSD from sexual trauma and abuse.

Holographic reprocessing (HR) facilitates holistic reappraisal of attributions regarding interpersonal violence and maltreatment. The authors tested the feasibility to train therapists to run a protocol using HR to reduce negative thoughts associated with posttraumatic stress disorder (PTSD) in women veterans who have had sexual trauma or abuse. The study assessed pre- and postscores on the Posttraumatic Cognitions Inventory (PTCI) in a naturalistic clinical setting with 5 therapists. The protocol consisted of screening for PTSD, followed by an average of 9 HR treatment sessions. Twenty-two women were referred to the study; 17 enrolled and completed treatment (0% dropout rate). Significant decreases were found on all scales of the PTCI, with large effect sizes: total negative thoughts, t(16) = 4.42, p     

Neural responses to masked fear faces: Sex differences and trauma exposure in posttraumatic stress disorder.

Although women have a greater propensity than men to develop posttraumatic stress disorder (PTSD) following trauma, sex differences in neural activations to threat have received little investigation. This study tested the prediction that trauma would heighten activity in automatic fear-processing networks to a greater extent in women than in men. Functional magnetic resonance imaging (fMRI) data were recorded in 23 participants with PTSD (13 women, 10 men), 21 trauma-exposed controls (9 women, 12 men), and 42 non-trauma-exposed controls (22 women, 20 men) while they viewed masked facial expressions of fear. Exposure to trauma was associated with enhanced brainstem activity to fear in women, regardless of the presence of PTSD, but in men, it was associated only with the development of PTSD. Men with PTSD displayed greater hippocampal activity to fear than did women. Both men and women with PTSD showed enhanced amygdala activity to fear relative to controls. The authors conclude that greater brainstem activation to threat stimuli may contribute to the greater prevalence of PTSD in women, and greater hippocampal activation in men may subserve an enhanced capacity for contextualizing fear-related stimuli. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Intimate partner abuse and PTSD symptomatology: Examining mediators and moderators of the abuse-trauma link.

Posttraumatic stress disorder (PTSD) has been linked to intimate partner abuse, physiological reactivity, and social support. The authors used structural equation modeling to test social support as a moderator and psychophysiological reactivity and anger as mediators of the relation between abuse and traumatic symptoms among a sample of women reporting psychological abuse, including women reporting both physical violence and no physical violence. Both physical and psychological abuse were related to PTSD symptoms. Whereas physical and psychological abuse were highly correlated, psychological abuse did not predict PTSD symptomatology over and above the effect due to physical assault. Psychophysiological reactivity and anger and fear displayed during an argument with the partner did not mediate the abuse?trauma link. Social support moderated the relation between psychological abuse and PTSD symptomatology. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Mental health and law enforcement professionals: Trauma history, psychological symptoms, and impact of providing services to child sexual abuse survivors.

A survey of 558 mental health and law enforcement professionals assessed current and past trauma experiences, exposure to traumatic client material, and the sequelae of both of those types of personal and professional trauma experiences. Results indicated that 29.8% of therapists and 19.6% of officers reported experiencing some form of childhood trauma. The 2 groups differed in their reports of psychological symptoms, trauma-specific symptoms, and work-related posttraumatic stress disorder (PTSD) symptoms. There was some evidence that professionals with a history of child abuse reported significantly higher levels of symptoms that have been associated with trauma survivors in past research. However, more proximal variables seem to have greater relevance to current functioning. The implications for training and prevention of secondary traumatization are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Gender differences in the sensitivity to posttraumatic stress disorder: An epidemiological study of urban young adults.

The authors examine the relationship between 2 separate but interrelated findings in the epidemiology of posttraumatic stress disorder (PTSD): women's greater PTSD risk following traumatic events and the sensitizing effects of a prior trauma on the PTSD response to a subsequent trauma. Data come from a representative sample of 1,698 young adults from a large U.S. city. Analysis was conducted on the subset exposed to traumatic events. Women's risk for PTSD following assaultive violence was higher than men's. When assaultive violence preceded a later nonassaultive trauma in women, there was an increased risk (relative risk = 4.9) for PTSD, which was not observed in men. The relative risk estimate in women was significantly higher than in men. These findings suggest that assaultive violence elicits women's PTSD response directly and by sensitizing them to the effects of subsequent traumatic events of lesser magnitude. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Posttraumatic stress disorder, anger, and partner abuse among Vietnam combat veterans.

The authors examined interrelationships among posttraumatic stress disorder (PTSD) symptomatology, anger, and partner abuse perpetration among a sample of 60 combat veterans. Compared with PTSD-negative participants, PTSD-positive participants reported higher state anger across time and neutral and trauma prime conditions and higher anger reactivity during the trauma prime condition. PTSD-positive participants also exhibited more anger reactivity during the trauma prime than during the neutral condition. The same pattern of results was not found for anxiety reactivity during trauma memory activation. PTSD symptoms were associated with physical assault and psychological aggression perpetration, and trait anger mediated these relationships. Findings indicate a heightened anger response among PTSD-positive veterans and suggest the salience of dispositional components of anger in abuse perpetration in this population. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Substance use after residential treatment among individuals with co-occurring disorders: The role of anxiety/depressive symptoms and trauma exposure.

This longitudinal study examined the contribution of anxiety/depressive symptoms and lifetime and recent trauma exposure to substance use after residential substance abuse treatment among individuals with co-occurring disorders. Data were collected from adults at treatment entry and 6 and 12 months later. At treatment entry, nearly all participants reported lifetime trauma exposure, and over one third met criteria for posttraumatic stress disorder (PTSD). Over the follow-up, nearly one third of the participants were exposed to trauma. Lifetime trauma exposure and a diagnosis of PTSD at treatment entry were not associated with substance use over the follow-up. Trauma exposure and anxiety/depressive symptoms over the follow-up were associated with an increased likelihood of substance use. Gender did not moderate the association between trauma exposure and anxiety/depressive symptoms and substance use. These findings highlight the importance of monitoring for trauma exposure and symptoms of anxiety/depression to better target interventions and continuing care approaches to reduce the likelihood of posttreatment substance use in this population. (PsycINFO Database Record (c) 2010 APA, all rights reserved)