Early Childhood Trauma and Disorders of Extreme Stress as Predictors of Treatment Outcome with Chronic Posttraumatic Stress Disorder

History of early childhood trauma was prevalent and highly correlated with Disorders of Extreme Stress Not Otherwise Specified (DESNOS) in a sample of veterans in inpatient treatment for chronic posttraumatic stress disorder (PTSD). DESNOS predicted reliable change on a variety of measures of psychiatric symptomatology (including PTSD) and psychosocial functioning independently of the effects of PTSD diagnosis and early childhood trauma history. DESNOS also predicted treatment outcome on PTSD and quality of life measures after controlling for the effects of ethnicity, war zone trauma exposure severity, initial level of symptomatic severity or quality of life, Axis I (PTSD and major depression) and Axis II (personality disorder) diagnostic status, and early childhood trauma history. Early childhood trauma was not predictive of outcome. DESNOS appears to play an important role in assessment and treatment planning for psychotherapeutic rehabilitation of chronic PTSD.     

The relationship between childhood maltreatment and psychopathology in adults undergoing bariatric surgery

Background

A history of childhood maltreatment and psychopathology are common in adults with obesity.

Reliability of Reports of Violent Victimization and Posttraumatic Stress Disorder Among Men and Women With Serious Mental Illness

Although violent victimization is highly prevalent among men and women with serious mental illness (SMI; e.g., schizophrenia, bipolar disorder), future research in this area may be impeded by controversy concerning the ability of individuals with SMI to report traumatic events reliably. This article presents the results of a study exploring the temporal consistency of reports of childhood sexual abuse, adult sexual abuse, and adult physical abuse, as well as current symptoms of posttraumatic stress disorder (PTSD) among 50 people with SMI. Results show that trauma history and PTSD assessments can, for the most part, yield reliable information essential to further research in this area. The study also demonstrates the importance of using a variety of statistical methods to assess the reliability of self-reports of trauma history.     

Positive Emotion Dysregulation Among Community Individuals: The Role of Trauma Exposure and Posttraumatic Stress Disorder

Existing literature has provided support for an association between posttraumatic stress disorder (PTSD) and emotion dysregulation. However, few studies have examined the relation between PTSD and emotion dysregulation that stems from positive emotions. Moreover, the role of trauma exposure, per se, on positive emotion dysregulation is unknown. Addressing these limitations, the current study compared levels of positive emotion dysregulation among (a) individuals without trauma exposure, (b) trauma-exposed individuals without probable PTSD, and (c) trauma-exposed individuals with probable PTSD. Participants were 400 community-dwelling individuals (M age = 43.76 years, 68.6% female; 24.2% Asian, 23.7% Black, 24.5% Hispanic, 27.6% White). Lower levels of positive emotion dysregulation were found among trauma-exposed participants without probable PTSD compared to trauma-exposed participants with probable PTSD, ds = 0.66–0.73, and unexposed participants, ds = 0.58–0.64. The present findings suggest the potential protective role of low levels of positive emotion dysregulation following trauma exposure. If replicated in longitudinal studies, these results may indicate the utility of enhancing skills for regulating positive emotions among individuals at risk for trauma exposure.     

ICD‐11 Posttraumatic Stress Disorder and Complex Posttraumatic Stress Disorder in the United States: A Population‐Based Study

The primary aim of this study was to provide an assessment of the current prevalence rates of International Classification of Diseases (11th rev.) posttraumatic stress disorder (PTSD) and complex PTSD (CPTSD) among the adult population of the United States and to identify characteristics and correlates associated with each disorder. A total of 7.2% of the sample met criteria for either PTSD or CPTSD, and the prevalence rates were 3.4% for PTSD and 3.8% for CPTSD. Women were more likely than men to meet criteria for both PTSD and CPTSD. Cumulative adulthood trauma was associated with both PTSD and CPTSD; however, cumulative childhood trauma was more strongly associated with CPTSD than PTSD. Among traumatic stressors occurring in childhood, sexual and physical abuse by caregivers were identified as events associated with risk for CPTSD, whereas sexual assault by noncaregivers and abduction were risk factors for PTSD. Adverse childhood events were associated with both PTSD and CPTSD, and equally so. Individuals with CPTSD reported substantially higher psychiatric burden and lower levels of psychological well‐being compared to those with PTSD and those with neither diagnosis.     

Chronicity in Posttraumatic Stress Disorder (PTSD) and Predictors of Course of PTSD in Patients with Anxiety Disorders

The purpose of this study was to examine the course of comorbid posttraumatic stress disorder (PTSD) in 54 patients with another anxiety disorder. Using a prospective longitudinal design, the present study found that during the first 5 years of follow-up the probability of full remission from a chronic episode of PTSD was .18. Findings from this and other research confirm clinical impressions that a substantial number of people never fully remit from their PTSD even after many years. Variables associated with a longer time to remit from an episode of chronic PTSD were a history of alcohol abuse and a history of childhood trauma.     

The Role of Childhood Trauma and PTSD in Postpartum Sleep Disturbance

Despite robust associations between postpartum sleep difficulties and maternal psychopathology, little attention has been paid to the role of childhood trauma and posttraumatic stress disorder (PTSD). In the present study, we examined sleep complaints in postpartum women with a history of childhood trauma compared to postpartum women who were not exposed to childhood trauma. Participants (N = 173) completed questionnaires by telephone at 4‐months postpartum. After adjusting for nuisance variables, there were significantly higher rates of sleep disturbance (falling asleep and staying asleep) for women with a past history of neglect (OR = 4.84, p = .036 and 5.78, p = .006, respectively), physical abuse (OR = 9.20, p = .002 and 3.84, p = .044, respectively), and physical abuse with sexual abuse (OR = 5.95, p = .011 and 3.56, p = .045, respectively). Current PTSD was significantly associated with trouble staying asleep (OR = 4.21, p = .032) whereas recovery from PTSD was associated with trouble falling (OR = 4.19, p = .015) and staying asleep (OR = 3.69, p = .011). Our findings affirm the contribution of childhood trauma and PTSD to postpartum sleep.     

Sexual Abuse Survivors and Psychiatric Hospitalization after Bariatric Surgery

Background Some investigators have postulated that a history of being the victim of childhood sexual abuse may impact outcome of bariatric surgery. Methods In this retrospective chart review, we examined the electronic medical records of 152 adults with morbid obesity who underwent Roux-en-Y gastric bypass and who had a weight recorded in their medical record or reported in a follow-up surgery at 2 years after the RYGBP. The purpose of this retrospective chart review was to examine the relationship between psychosocial factors assessed preoperatively and the percent of excess weight lost (%EWL) at 2 years after bariatric surgery. Results We found a high prevalence of being the victim of childhood sexual abuse (27%), adult sexual trauma (9%), and/or physical abuse (19%) at the initial evaluation. There was no association between these factors and %EWL at 2 years. However, when we examined participants’ medical records for post-operative psychiatric hospitalizations at our medical center, 8 of 11 hospitalized patients reported a history of childhood sexual abuse (73%). Conclusions History of being the victim of childhood sexual abuse is reported frequently by patients seeking bariatric surgery. Our finding that having been the victim of childhood sexual abuse may be associated with increased risk of psychiatric hospitalization after RYGBP has several clinical implications. First, we recommend that clinicians assess carefully for a history of sexual or physical abuse, and secondly, abuse survivors may need to be told that there is an increased risk of psychiatric morbidity after bariatric surgery. Finally, perhaps close monitoring of these patients may prevent psychiatric difficulties after surgery. Further research to verify these preliminary findings is clearly needed.     

Childhood Maltreatment and Psychiatric Morbidity in Bariatric Surgery Candidates

Background This study used standardized assessments to evaluate the association between childhood maltreatment (i.e., emotional, physical, and sexual abuse and emotional and physical neglect) and Axis I and II psychiatric disorders in patients presenting for bariatric surgery. Methods Participants (N = 230) provided demographic information and completed the Childhood Trauma Questionnaire, short form. The Structured Clinical Interview for the DSM-IV was used to assess Axis I clinical disorders and Axis II personality disorders. Results Approximately 66% of participants had a history of childhood maltreatment. Individuals reporting childhood maltreatment had a greater number of lifetime Axis I diagnoses than did those without, although the effect for physical neglect was no longer significant after controlling for multiple comparisons. With respect to specific Axis I diagnoses, a history of emotional or sexual abuse was associated with increased rates of lifetime mood and anxiety disorder diagnoses. Emotional neglect also was associated with increased rates of mood disorder diagnoses, and physical abuse was associated with increased rates of substance use disorders. There was no significant association between childhood maltreatment and personality psychopathology. Conclusion This study confirms high rates of childhood maltreatment in patients presenting for bariatric surgery that are associated with increased prevalence of lifetime mood, anxiety, and substance use disorders. Future prospective studies should include evaluation of a broad range of mental health and childhood experiences to tease apart the nature of the relationships between these factors and their potential impact on post-surgical outcomes.     

Exposure to Childhood Abuse and Later Substance Use: Indirect Effects of Emotion Dysregulation and Exposure to Trauma

Little is known about how emotion dysregulation (ED) and trauma exposure differentially affect the relationship between abuse in childhood and adult substance use. We examined associations between child abuse, trauma exposure, ED, and current substance use in an already existing dataset. Participants (N = 2,014 adults, 90% African American) had been recruited from an urban hospital for a parent study. Analyses showed that drug and alcohol use was significantly positively correlated with child abuse (emotional, physical, and sexual), later trauma exposure, and ED (all ps < .001). Linear regression showed that exposure to abuse when older than a child was significantly associated with drug and alcohol use independent of child abuse and demographic variables (R²Δ = .08, p < .001; R²Δ = .04, p < .001). ED was significantly associated with drug and alcohol use independently of child abuse, nonabuse trauma, and demographic variables (R²Δ = .02, p < .001; R²Δ = .04, p < .001). Multiple mediation analyses showed that ED and later trauma exposure accounted for variance in the association between emotional abuse and substance use (p < .001). A better understanding of vulnerabilities to additional traumatization and emotion‐regulation deficits in individuals who have been exposed to child abuse and in addition have comorbid substance use problems may inform treatments that lead to improved outcomes.     

Elucidating the Impact of Childhood,Adulthood, and Cumulative Lifetime Trauma Exposure on Psychiatric Symptoms in Early Schizophrenia Spectrum Disorders

Cumulative lifetime trauma has a profound impact on the development of schizophrenia spectrum disorders. However, few studies have determined participants’ most distressing (i.e., “worst”) life event in childhood or adulthood or examined whether this event contributes to poorer clinical outcomes. The present study aimed to (a) determine the associations between the worst life event and demographic/clinical variables and (b) examine the associations between the worst life event and psychiatric symptoms (i.e., positive, negative, depressive, and anxiety symptoms). Participants (N = 150) were outpatients newly diagnosed with schizophrenia spectrum disorders who were assessed for lifetime trauma exposure, positive and negative symptoms of schizophrenia, and symptoms of depression and anxiety. Multinomial logistic regression analysis was conducted to examine the associations between demographic and clinical variables and worst life events (none, childhood, or adulthood). Multiple linear regression analyses were performed to examine the associations between worst life events and psychiatric symptoms. More participants reported that their worst life event occurred during adulthood (31.1%) than childhood (21.3%). Adulthood trauma was associated with male gender, older age, non‐Chinese ethnicity, and psychiatric comorbidities; childhood trauma was associated with a family history of depression/anxiety. Adulthood trauma was significantly associated with more severe positive psychotic symptoms, f² = 0.19, whereas childhood and adulthood trauma exposure were both significantly associated with more severe depressive and anxiety symptoms, f²s = 0.19 and 0.25, respectively. Our findings underscore the importance of conducting assessments for worst life events and the associated risk factors to develop meaningful formulations and appropriate trauma‐focused treatment plans.     

The effects of childhood trauma on daily mood lability and comorbid psychopathology in bulimia nervosa

A study of bulimic women examined the relationship between histories of childhood trauma and psychiatric disorders, as well as daily measures of mood and behavior. One hundred twenty-three women with bulimia nervosa were assessed with interviews and completed an Ecological Momentary Assessment (EMA) protocol in which they carried a palmtop computer for 2 weeks. Sexual abuse was associated with a history of mood and anxiety disorders, and emotional abuse with eating disorder psychopathology. In the EMA assessment, sexual abuse was associated with daily purging frequency and self-destructive behavior. Emotional abuse was associated with average daily mood and mood lability. These findings support the idea that child maltreatment may be associated with various aspects of bulimia-related psychopathology.     

Developmental Trauma and Its Correlates: A Study of Chinese Children With Repeated Familial Physical and Sexual Abuse in Hong Kong

The present study examined the relevance of the developmental trauma disorder (DTD) framework (van der Kolk, 2005 ) in Hong Kong Chinese children with repeated familial physical and/or sexual abuse. Self‐reports of (a) key dimensions of DTD including emotion regulation, attribution and perceptions in self and relationships, belief in future victimization, behavioral difficulties, and self‐esteem; and (b) attachment styles and posttraumatic stress disorder (PTSD) reactions were obtained from children aged 9–15 years in clinical and school settings. Children were categorized into an abused trauma group (n = 82), a nonabused trauma group (n = 83), and a no‐trauma control group (n = 201). The findings indicated that the DTD framework was applicable to abused children who showed a lower level of attachment security (Cohen's d from 0.50–0.61) and a higher level of PTSD reactions (Cohen's d = 0.71) than the comparison groups. After adding attachment security and emotion dysregulation to the model, there were no longer significant group differences in most of the variables.     

Memory Functioning in Adult Women Traumatized by Childhood Sexual Abuse

Memory impairment has been reported in some studies of patients with combat-related posttraumatic stress disorder (PTSD) and in rape victims with PTSD. The authors tested whether explicit memory impairment was evident in adult women who were traumatized by severe sexual abuse in childhood. The California Verbal Learning Test (Delis, Kramer, Kaplan, & Ober, 1987) and the Benton Visual Retention Task (Benton, 1974) were administered to 22 female adult survivors of childhood sexual trauma and to 20 demographically and educationally similar nonvictimized women. No evidence was found of explicit memory impairment in the abuse survivors. Furthermore, neither PTSD severity, dissociative symptom severity, nor extent of preexisting amnesia for childhood trauma contributed to the variance in memory functioning. Additional studies are needed to determine the extent to which impaired explicit memory functioning is a common feature of posttraumatic stress syndromes.     

Examining the Discriminant Validity of Complex Posttraumatic Stress Disorder and Borderline Personality Disorder Symptoms: Results From a United Kingdom Population Sample

Complex posttraumatic stress disorder (CPTSD) was added to the diagnostic nomenclature in the 11th revision of the International Classification of Diseases (ICD‐11). Although considerable evidence exists supporting the construct validity of CPTSD, the distinguishability of CPTSD symptoms from those of borderline personality disorder (BPD) has been questioned. The present study examined the discriminant validity of CPTSD and BPD symptoms among a trauma‐exposed population sample from the United Kingdom (N = 546). Participants completed self‐report measures of CPTSD and BPD symptoms, and their latent structure was assessed using exploratory structural equation modeling (ESEM). A three‐factor model with latent variables reflecting PTSD, disturbances in self‐organization (DSO), and BPD symptoms provided the best fit of the data, χ²(399, N = 546) = 1,650, p < .001; CFI = .944; TLI = .930; RMSEA = .077, 90% CI [.073, .081]. We identified multiple symptoms distinctive to individual constructs (e.g., disturbed relationships and suicidality) as well as symptoms shared across the constructs (e.g., affective dysregulation). The PTSD, β = .24; DSO, β = .23; and BPD, β = .27, latent variables were positively and significantly associated with childhood interpersonal trauma. The current findings support the discriminant validity of CPTSD and BPD symptoms and highlight various phenomenological signatures of each construct as well as demonstrate how these constructs share important similarities in symptom composition and exogenous correlates.     

Degree of Somatoform and Psychological Dissociation in Dissociative Disorder Is Correlated with Reported Trauma

In this study, the prevalence and severity of traumatic experiences as reported by patients with dissociative disorders and with other DSM-IV psychiatric diagnoses were compared. Furthermore, the predictive value of emotional, physical, and sexual trauma with respect to somatoform and psychological dissociation was analyzed. In contrast with comparison patients, dissociative disorder patients reported severe and multifaceted traumatization. Physical and sexual trauma predicted somatoform dissociation, sexual trauma predicted psychological dissociation as well. According to the memories of the dissociative disorder patients, this abuse occurred in an emotionally neglectful and abusive social context. Pathological dissociation was best predicted by early onset of reported intense, chronic and multiple traumatization. Methodological limitations restricting causal inferences between reported trauma and dissociation are discussed.     

The Impact of Childhood Abuse Among Women With Assault‐Related PTSD Receiving Short‐Term Cognitive–Behavioral Therapy

This study examined the effect of child sexual or physical abuse on brief cognitive–behavioral therapy treatments with adults with posttraumatic stress disorder (PTSD). We analyzed secondary data from two randomized controlled trials (Resick, Nishith, Weaver, Astin, & Feuer, 2002; Resick et al., 2008) that included women with PTSD who did or did not have child sexual abuse (CSA) or child physical abuse (CPA) histories to determine whether childhood abuse impacted dropout rate or reduction in PTSD symptoms. In Study 1, presence, duration, or severity of CSA was not associated with dropout; however, frequency of CSA significantly predicted dropout (OR = 1.23). A significant CPA Severity × Treatment Group interaction emerged such that CPA severity was associated with greater dropout for prolonged exposure (PE; OR = 1.45), but not cognitive processing therapy (CPT; OR = 0.90). Study 2 found no differences in dropout. Study 1, comparing CPT and PE among women who experienced at least 1 rape found no differences in outcome based on childhood abuse history (r_p²s = .000–.009). Study 2, a dismantling study of CPT with women seeking treatment for adult or child sexual or physical abuse found that for those with no childhood abuse, CPT‐C, the cognitive‐only version of CPT, had an advantage, whereas both forms of CPT worked best for those with higher frequency of childhood abuse; the effect size was small.     

Associations Among Hair Cortisol Concentrations,Posttraumatic Stress Disorder Status,and Amygdala Reactivity to Negative Affective Stimuli in Female Police Officers

Posttraumatic stress disorder (PTSD) is associated with altered hypothalamic‐pituitary‐adrenal (HPA) axis function. Measurement of hair cortisol concentrations (HCC) allows retrospective assessment of HPA axis regulation over prolonged periods of time. Currently, research investigating HCC in PTSD remains sparse. Previous cross‐sectional studies have included only civilian populations, although it is known that trauma type moderates associations between PTSD status and HPA axis function. We investigated differences in HCC between trauma‐exposed female police officers with current PTSD (n = 13) and without current and lifetime PTSD (n = 15). To investigate whether HCC was associated with neural correlates of PTSD, we additionally performed exploratory correlational analyses between HCC and amygdala reactivity to negative affective stimuli. We observed significantly lower HCC in participants with PTSD than in participants without PTSD, d = 0.89. Additionally, within participants with PTSD, we observed positive correlations between HCC and right amygdala reactivity to negative affective (vs. happy/neutral) faces, r = .806 (n = 11) and left amygdala reactivity to negative affective (vs. neutral) pictures, r = .663 (n = 10). Additionally, left amygdala reactivity to negative faces was positively correlated with HCC in trauma‐exposed controls, r = .582 (n = 13). This indicates that lower HCC is associated with diminished amygdala differentiation between negative affective and neutral stimuli. Thus, we observed lower HCC in trauma‐exposed noncivilian women with PTSD compared to those without PTSD, which likely reflects prolonged HPA axis dysregulation. Additionally, HCC was associated with hallmark neurobiological correlates of PTSD, providing additional insights into pathophysiological processes in PTSD.     

A Pilot Study of Reduced Olfactory Bulb Volume as a Marker of PTSD in Childhood Trauma‐Exposed Adult HIV‐Infected Patients

Evidence suggests that olfactory bulb (OB), a key structure in odor processing, may also be involved in mechanisms of traumatic stress. In animals, chronic stress reduces OB plasticity, and olfactory bulbectomy results in stress‐enhanced startle reflex and autonomic dysregulation. However, OB morphometry has not been adequately studied in the development of stress disorders following childhood trauma in humans. The researchers conducted a pilot study evaluating the relationships between OB volume, childhood trauma, and lifetime posttraumatic stress disorder (PTSD) in a sample of 16 HIV‐positive individuals, 13 of whom were exposed to childhood trauma of 9 developed PTSD. Participants were recruited from a larger cohort of inner city–dwelling HIV‐positive populations in Washington, DC. Mean OB volumes were significantly reduced when PTSD and non‐PTSD groups were compared, p = .019, as well as when trauma‐exposed PTSD‐positive and trauma‐exposed PTSD‐negative groups were compared, p = .008. No significant difference was observed when trauma‐exposed and nonexposed participants were compared. The association between PTSD and right OB volume remained strong p = 0.002 after adjusting for group differences in sex, age, depression, hippocampal volume, and total intracranial volume. Because this study is limited by small sample size, further elucidation of relationships between OB, trauma, and PTSD should be investigated in larger cross‐sectional and prospective studies and in diverse cohorts.