Peritraumatic Dissociative Experiences Questionnaire Research Articles

Double-blind, Randomized, Placebo-Controlled study evaluating the Efficacy of an early treatment using Herbal Supplement in the Prevention of Post-Traumatic Stress Disorder in the emergency department (PHYTéS Study)

IntroductionThe purpose of this study was to evaluate the efficacy and safety of a herbal supplement in preventing the occurrence of PTSD MethodsIt is a randomized double blind controlled trial including patients exposed to a traumatic event meeting DSM-V Criterion A and having a Peri-traumatic Distress Inventory score and/or Peri-traumatic Dissociative Experience Questionnaire (PDEQ) and/or immediate stress score (L.Crocq score) higher than the thresholds between day 1 and day 3. Patients were randomly assigned into two groups: Patients included in the herbal supplement Group received Aleozen® for 10 days while patients in the Placebo Group received a placebo. The main outcome was to assess the efficacy through the evaluation of CAPS-5 after 03 months of follow-up. The secondary outcome was to evaluate the safety of this supplement and to assess PTSD after one year. Resultstwo hundred patients were enrolled among 03 months and then randomly assigned to receive the herbal treatment or the placebo; 100 in each group. The two groups have similar characteristics at baseline. At day 10 after inclusion, the two groups had comparable CAPS-5 scores (p=0.591).After day 90 of follow-up, 85 patients (42.5%) had PTSD, according to the CAPS-5 Scale. Developing PTSD was lower in the intervention group compared to the placebo group (38.8% versus 61.2%, respectively; p<0.001). No adverse events were noted during the study. ConclusionAn early administration of a herbal supplement may prevent the occurrence of PTSD in patients exposed to trauma and having a high risk to develop it. Clinical registration NumberIt was recorded in the ClinicalTrials.gov register ( NCT03724448) in June 26 th 2018

Mediators and Predictors of Peritraumatic Dissociation after Devastating Consecutive Earthquakes: The role of social support

Objective: Dissociation involves the tendency to detach from one's environment, own body and mental states. This study aimed to evaluate the frequency of psychiatric symptoms, coping strategies with earthquake stress and the relationship between peritraumatic dissociation one month after two earthquakes that occurred 9 hours apart on 6th February 2023 in Turkey. Method: In this cross-sectional, an online questionnaire distributed through social media groups was filled by 786 university students studying in Adana, including Peritraumatic Dissociative Experiences Questionnaire (PDEQ), Coping Strategies with Earthquake Stress Scale, and Brief Symptom Inventory. Results: The peritraumatic dissociation showed a weak negative relationship with religious coping strategy and a very weak positive relationship with seeking social support. Obsessive-compulsivity (β=0.650), anxiety (β=0.572), depression (β=-0.316, i.e., negatively), phobic anxiety (β=0.390), positive symptom distress index (β=-1.888), social support (β=0.597) sub-dimensions were found to be important predictors of PDEQ in the linear regression model (explanatory power R2=0.379) with obsessive-compulsivity (30.9%) being the most contributing factor. Peritraumatic dissociation scores were significantly higher in females and in those with damage or destruction in their homes. Mediation analysis revealed that depression indirectly increased the dissociation score, i.e., by decreasing the seeking social support scores, the latter being found to mediate peritraumatic dissociation. Discussion: The most important predictor of peritraumatic dissociation was obsessive-compulsivity symptoms, with the highest risk in those with more anxiety symptoms and who sought more social support. Therefore, social support is suggested to accompany early symptom screening after the earthquake to reduce outcomes like post-traumatic stress disorders. Keywords: Earthquake; Post-Traumatic Stress Disorder; Peritraumatic Dissociative Experiences Questionnaire; Coping Strategies with Earthquake Stress Scale; Brief Symptom Inventory

Modeling the structural relationships between trauma exposure with substance use tendency, depression symptoms, and suicidal thoughts in individuals with earthquake trauma experience: the mediatory role of peritraumatic dissociation and experiential avoidance

BackgroundDespite the fact that studies indicate that earthquake trauma is associated with numerous psychological consequences, the mediating mechanisms leading to these outcomes have not been well-studied. Therefore, this study investigates the relationship between trauma exposure with substance use tendency, depression, and suicidal thoughts, with the mediating role of peritraumatic dissociation and experiential avoidance.MethodsThe descriptive-correlational approach was employed in this study. The participants were people who had experienced the Kermanshah earthquake in 2017. A total of 324 people were selected by convenient sampling method. The Traumatic Exposure Severity Scale, the Peritraumatic Dissociative Experiences Questionnaire, the Acceptance and Action Questionnaire, the Iranian Addiction Potential Scale, Beck’s Depression Inventory [BDI-II], and Beck’s Suicidal Thoughts Scale were used to collect data. The gathered data was analyzed‌ using structural equation modeling in ‌SPSS Ver. 24 and LISREL Ver. 24.ResultsThe study findings indicated that the intensity of the trauma exposure is directly and significantly associated with depression symptoms, peritraumatic dissociation, and experiential avoidance. The severity of exposure to trauma had a significant indirect effect on the tendency to use substances through experiential avoidance. This is while the severity of the trauma experience did not directly correlate with substance use and suicidal thoughts. In addition, peritraumatic dissociation did not act as a mediator in the relationship between the severity of trauma exposure with substance use, depression, and suicidal thoughts.ConclusionsThe severity of exposure to the earthquake was associated with symptoms of depression and these findings indicate the importance of experiential avoidance in predicting the tendency to use drugs. Hence, it is essential to design and implement psychological interventions that target experiential avoidance to prevent drug use tendencies and to establish policies that lower depression symptoms following natural disasters.

Effects of peritraumatic reactions on post-traumatic stress among Kahramanmaras earthquake survivors

Purpose Peritraumatic reactions play a crucial role in the development of mental health problems, including depression and post-traumatic stress disorder. Therefore, this study sought to examine the influence of the peritraumatic reactions, including peritraumatic dissociation, peritraumatic distress, mental defeat, and tonic immobility, on post-traumatic stress disorder and major depressive disorder in earthquake survivors. Materials and methods A total of 261 adult participants aged between 18 and 65 (Mage=29.20, SD = 28.06, 162 were female, and 99 were male) who were exposed to the Kahramanmaras earthquake in February 2023 were recruited in the study. Data were collected between April 10 and 18 2023, two months after the earthquake. Participants completed questionnaires, including The International Trauma Questionnaire, The International Depression Questionnaire, The Mental Defeat Questionnaire, The Tonic Immobility Scale, and The Peritraumatic Dissociative Experiences Questionnaire. Results Two-step multiple linear regression analyses indicated all peritraumatic reactions predicted both post-traumatic stress disorder and depression. Dominance analysis results showed that the contribution of peritraumatic dissociation in predicting PTSD and depression was higher among other peritraumatic reactions. Conclusion The findings of the study revealed a robust association between peritraumatic reactions and both depression and PTSD, shedding light on the underlying processes in the development of trauma-related disorders. Early assessment of peritraumatic reactions may be useful in identifying individuals at risk of developing PTSD and depression.

Psychometric properties of the Peritraumatic Dissociative Experiences Questionnaire (PDEQ) in a sample of Chilean firefighters.

Psychometric properties of the Peritraumatic Dissociative Experiences Questionnaire (PDEQ) in a sample of Chilean firefighters.

Efficacy of an Internet-based intervention with self-applied exposure therapy in virtual reality for people with panic disorder: study protocol for a randomized controlled trial

BackgroundDue to several treatment barriers, many individuals with panic disorder do not receive evidence-based treatment. One promising option to narrow this treatment gap is Internet-based psychotherapy, which has been shown particularly effective in guided formats. Still, there remains room for improvement to make these digital therapies more accessible, cost-efficient, and aligned with best practices for in-person interventions (e.g., exposure). The smartphone app “Invirto – Treatment for Anxiety” offers digitally guided, evidence-based treatment of panic disorders including virtual reality (VR) for exposure therapy. The aim present study is to investigate the efficacy, safety, and acceptance of Invirto in comparison to a care-as-usual (CAU) control group.MethodsWe plan to conduct a randomized controlled trial with two conditions (intervention vs. CAU), three assessment times via online surveys (t0: baseline; t1: 3 months after baseline; t2: follow-up assessment 6 months after baseline), and a total of 128 participants with a clinical diagnosis of panic disorder (symptoms must be experienced ≥ 1 year). Recruitment will take place via email, phone, and the study website. The primary outcome will be the change in anxiety symptoms as measured by Beck’s Anxiety Inventory from t0 to t1. Secondary outcomes will be the change in anxiety symptoms (measured by the Panic and Agoraphobia Scale, PAS; Questionnaire on panic-related Anxieties, Cognitions and Avoidance, ACA), depressive symptoms (measured by the Beck-Depression-Inventory, BDI-II), treatment satisfaction (measured by the Client Satisfaction Questionnaire, CSQ-8; Treatment Adherence Perception Questionnaire, TAPQ-adapt; Positive and Negative Effects of Psychotherapy Scale, PANEPS-I), psychological flexibility (measured by the Acceptance and Action Questionnaire-II, AAQ-II), and dissociation during VR exposure (measured by an adapted version of the Peritraumatic Dissociative Experiences Questionnaire, PDEQ-adapt). Participants in the intervention group will receive access to the intervention (Invirto) right after t0, while the CAU group will receive access to Invirto after t1. We expect a larger change in both the primary and secondary outcomes from t0 to t1 in the intervention group in comparison to the CAU group.DiscussionThis study is one of the first to evaluate an Internet-based intervention for people with panic disorder that includes self-application of VR exposure therapy. The findings are expected to extend the body of knowledge about effective Internet-based treatment options for people with panic disorder. The empirical and clinical implications and the limitations of the study are discussed.Trial registrationDRKS00027585 (www.drks.de/drks_web/), date of registration: 13 January 2022.

Behavioral Self-Blame in PTSD-Etiology, Risk Factors, and Proposed Interventions.

Feeling out of control during a traumatic event may evoke behavioral self-blame (BSB) to avoid feeling helpless following trauma by restoring one's sense of control. BSB is a common, persistent, and treatment-resistant post-traumatic stress symptom. The present study investigates the etiology and risk factors of BSB following a traumatic event and the reasons for its persistence over time. Subjects were a group of 546 Israeli ex-combat soldiers (M age = 24.93 ± 5.657) registered in an Israel Defense Forces (IDF) combat reaction clinic. All completed the Peritraumatic Dissociative Experiences Questionnaire (PDEQ), the Brief Symptom Inventory (BSI), and the PTSD Checklist for the DSM-5 (PCL-5). Item 10 of the PCL-5 served to measure BSB. The PDEQ and BSI measured distress and feeling out of control during the event. We used descriptive analyses of the data, t-test, and linear regression analysis to reveal the relationship between the research variables. Feeling out of control during a traumatic event often increases BSB and post-traumatic stress symptoms. A significant correlation emerged between continuing distress characterizing individuals who experience a persistent lack of control and BSB. Female combat soldiers were at a higher risk of BSB than their male counterparts. Loss of control experienced during a traumatic event may result in persistent long-term feelings of lack of control over one's behavior.

Obstetric outcome and emotional reactions to childbirth in women with dyspareunia: A cross-sectional study

ObjectiveTo assess obstetrical outcomes, perceptions of childbirth experience and emotional adjustment, in women with dyspareunia. Study designIn this cross-sectional study, 440 women were recruited within 48 h postpartum in the maternity ward of a large medical center, during the period of April 2018- August 2020. Self-report questionnaires were administered which addressed demographic and reproductive background, dyspareunia, perceptions of control during labor (Labor Agentry Scale), perceived professional support (Intrapartum Care Scale), and maternal adjustment, implicated in perinatal dissociation (Peritraumatic Dissociative Experiences Questionnaire), acute stress disorder (ASD) symptoms (Stanford Acute Stress Reaction Questionnaire), bonding (Mother-to-Infant Bonding Scale), anticipated maternal self-efficacy (Maternal Self-Efficacy Scale) and well-being (Positive and Negative Affect Schedule, Edinburgh Postnatal Depression Scale). Obstetrical information was retrieved from clinical files and included pregnancy complications, week and mode of delivery, nature of labor onset, analgesia during delivery, birthweight, perineal tears. ResultsThe dyspareunia group included 71 women (18.3%) and the comparison group 317 (81.7%). Demographic data were similar among groups. No difference was observed in nature of labor onset, type of analgesia, route of delivery, perineal tears. More participants with dyspareunia had premature delivery versus comparisons (14.1% vs 5.6%, p = 0.02). Women with dyspareunia reported lower levels of control (p = 0.01) and perceived support during childbirth (p < 0.001), higher levels of perinatal dissociation (p < 0.001) ASD symptoms (p < 0.001), depression (p = 0.02), negative affect (p < 0.001), and reported lower levels of maternal bonding (p < 0.001) and anticipated maternal self-efficacy (p = 0.01). ConclusionDyspareunia was associated with more premature deliveries, parameters of emotional distress during childbirth and poorer maternal adjustment following childbirth. Perinatal caregivers should be cognizant of such cognitive and emotional reactions in women with dyspareunia, so as to assess for a history of dyspareunia in pregnant women and provide adequate support during pregnancy and delivery.

State and trait dissociation in pathological skin picking

Dissociative experiences like trance or depersonalization may play a prominent role in pathological skin picking (PSP). However, trait and state dissociation and their relation to skin picking have hardly been studied in those with PSP. By means of an anonymous online survey, we recruited 323 adults with PSP defined by Skin Picking Scale-Revised (SPS-R) scores ≥ 7 as well as Skin Picking Impact Scale (SPIS) scores ≥ 7. Participants were administered the Dissociative Experiences Scale-Taxon (DES-T) to determine trait dissociation as well as the modified Peritraumatic Dissociative Experiences Questionnaire (PDEQ) to assess state dissociation during a typical episode of PSP. Sixty-three participants (19.5%) were assigned to the pathological dissociative taxon, that is, were high in trait dissociation. State dissociation during episodes of skin picking was reported by 221 individuals (68.4%) with the feeling of being on “automatic pilot” (49.6%) and alterations in time perception (33.1%) being the most frequent phenomena. Both trait and state dissociation were significantly associated with skin picking-related impairment, but effect sizes were small. Dissociation conceived as trait and state might be an important psychopathological dimension in skin picking. Its systematic detection and recognition may hold therapeutic implications as dissociation is a negative predictor of treatment outcome.

Stuck in a Moment: Tonic Immobility Predicts Poor Quality of Life in Treated PTSD Patients.

Posttraumatic stress disorder (PTSD) is a prevalent and disabling multisystem disorder, with significant physical and psychiatric morbidity and poor quality of life (QOL). Although peritraumatic reactions - tonic immobility and dissociation - are established predictors of PTSD severity and development, there is a dearth of investigation assessing the impact of peritraumatic reactions on QOL of PTSD patients. Quality of life has become increasingly important in health care and research as a reliable outcome measure. It comprises psychological, physical, social and environmental domains, providing important information about the impact of diseases on patient's life. This study aims to investigate the impact of peritraumatic tonic immobility and peritraumatic dissociation on QOL of PTSD civilian outpatients. It is a cross-sectional study of 50 victims of urban violence with current PTSD, recruited in a specialized outpatient clinic. Instruments used were: Structured Clinical Interview IV, Peritraumatic Dissociative Experiences Questionnaire, Tonic Immobility Scale and WHOQOL-BREF (psychological, physical, social and environmental domains). Linear regression models were fitted to evaluate the impact of peritraumatic reactions - tonic immobility and dissociation - on WHOQOL-BREF scores. We controlled for sex as potential confounding. The severity of peritraumatic tonic immobility negatively impacted on psychological and environment domains of quality of life. For each additional point on the Tonic Immobility Scale, there was a decreased of 0.8 points on the scores of these domains of WHOQOL-BREF. Neither the peritraumatic reactions showed effects on physical nor social domains. Possible limitations of this study include cross-sectional design, relatively small sample size of tertiary center outpatients and recall bias. Peritraumatic tonic immobility is related to poor quality of life, adding new insights about the relationship between this immobility reaction and PTSD.

Late fetal demise, a risk factor for post-traumatic stress disorder

Late-term fetal demise including fetal death in utero, late miscarriage and late termination of pregnancy are relatively frequent occurrences. Post-traumatic stress disorder (PTSD) is a pathology that finds its roots in exposure to a life-threatening event or an event related to death. Exposure to fetal death during a late-term fetal demise is, therefore, a situation at risk of trauma. The objective of this study was to assess the prevalence of PTSD symptoms in the short term among patients faced with late fetal demise, and to identify potential risk factors. All women were assessed at 15 days, one month, and three months after late fetal demise using the Impact of Event Scale-Revised (IES-R) and the Peritraumatic Dissociative Experiences Questionnaire (PDEQ). At 15 days, 44.2% of patients presented a pathological score on the IES-R (≥ 33). At one month and three months, this figure was 34.1% and 9.1% respectively. Factor associated with PTSD symptoms were: peritraumatic dissociation (p = 0.014), seeing the fetus during hospitalization (p = 0.035), holding the fetus in one’s arms (p = 0.046), and the organization of a funeral service (p = 0.025). Patients experiencing late fetal demise are at significant risk of trauma. Care providers should remain vigilant to identify high-risk situations to offer appropriate care.Clinical trials registration number: NCT03433989.

COVID‐19 pandemic: Quantifying the effects of the first lockdown on behavioral and cognitive measures using TASIC

BackgroundFollowing the rapid spread of the COVID‐19 virus throughout Quebec, the TRIAD cohort, a longitudinal observational study, evaluated the effects of COVID‐19 on it’s aging and vulnerable population and their caregivers. This study aims at investigating the behavioural and psychological effects of COVID‐19 and social isolation on the aging population. The TRIAD Assessment of Social Isolation and Cognition (TASIC) was developed to assess these effects on participants of observational trials.MethodPre‐pandemic data including, demographical information, Clinical Dementia Rating (CDR), Mini‐Mental State Examination (MMSE), Geriatric Depression Scale (GDS), Montreal Cognitive Assessment (MoCA) and a Social Support Questionnaire, were collected during in‐person visits and take‐home questionnaires. Following the onset of COVID‐19, TASIC was created to include additional COVID‐19 specific scales developed by Dr. Rosa‐Neto and Dr. King that include Knowledge of COVID‐19 scale, the Montreal Assessment of Stress related to COVID‐19 (MASC), as well as the Impact of Events Scale (IESR), the Peritraumatic Distress Inventory (PDI), the Peritraumatic Dissociative Experiences Questionnaire (PDEQ) for COVID‐19. Assessments were conducted via telephone interviews with TRIAD participants (n=292) and their informants (n=243) by eight trained research assistants from April through June 2020. All participants enrolled in previous TRIAD studies, deemed eligible through detailed screening criteria were contacted.ResultAs a result of this study, and previous work done by the cohort, a culmination of information is available, with 90% of TRIAD participants having completed the COVID‐19 study also having plasma collected. 80% of participants from the COVID‐19 study have PET imaging using [18F]AZD4694 and [18F]MK6240 and MRI sequencing.ConclusionThe COVID‐19 study conducted by TRIAD provides a unique opportunity to understand the effects of a global pandemic on our aging population as well as caregiver burden. This data, in conjunction with other measures available in the cohort, can make important strides in finding ways to help, and better understand those most impacted by the crisis.

Longitudinal change in self-reported peritraumatic dissociation during and after a course of posttraumatic stress disorder treatment: Contributions of symptom severity and time.

Objective: Peritraumatic dissociation, a dissociative reaction that occurs at the time of a traumatic event, has been established as a strong risk factor for posttraumatic stress disorder (PTSD). However, self-reported peritraumatic dissociation is typically assessed months or years after trauma exposure and may be influenced by current distress levels and other factors. Method: We examined the temporal stability of scores on the Peritraumatic Dissociative Experiences Questionnaire (PDEQ) among 126 treatment-seeking adults with PTSD during and after trauma-focused treatment. Participants reported dissociation during the same index event at baseline and 6, 12, 24, 36, and 60 weeks after the first treatment session. Results: There were substantial changes in PDEQ total scores over time, with > 40% of participants experiencing reliable change from baseline at least once during the study. Multilevel modeling revealed an overall decrease in PDEQ scores over time; scores on the Clinician-Administered PTSD Scale for DSM-5, Beck Depression Inventory-II, and PTSD Checklist for DSM-5 were each significantly associated with PDEQ scores. Conclusions: Our findings suggest the PDEQ does not provide temporally stable assessment of peritraumatic dissociation. Accordingly, it is crucial to control for current PTSD symptom levels when examining the degree to which peritraumatic dissociation confers risk for future symptom severity. Without such an accounting, our understanding of the relationship between PTSD and peritraumatic dissociation may be incorrect. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

The long psychological shadow of COVID-19 upon healthcare workers: A global concern for action

Introduction: The outbreak of COVID-19 has posed unprecedented psychological pressure upon every National Health Service in the world. In Piedmont, one of the most affected areas in Italy, 4550 healthcare workers were assessed online in May-June 2020, after the acute outbreak of March-April 2020, that compelled the Italian government to enforce, what was then, the first total lockdown in the Western world. Methods: Socio-demographic information of healthcare workers was gathered along with responses to: General Anxiety Disorder-7, Impact of Event Scale-Revised, Beck Depression Inventory-II, Peritraumatic Dissociative Experiences Questionnaire. Information about the need for psychological support was also gathered. Results: The regression models predicted the presence of moderate to severe symptoms for all the conditions assessed. Almost half of healthcare workers presented at least one clinically relevant symptom, and among them one in every four expressed the need of receiving psychological support. Conclusions: Evidence calls for an increase of psychological services within the National Health System in Italy so as to guarantee for healthcare workers the psychological support necessary to cope with the long shadow of COVID-19, whose long-term impact is likely to reveal itself more strongly the more the acute stage of it is passed. Limitations: The assessment of the psychological symptoms was performed without knowing the life and professional situations of the sample, and their medical records. Healthcare workers from only one region in Italy were involved, and some professionals (e.g. self-employed healthcare workers) were not included.

Peritraumatic Reactions Related to the COVID-19 Pandemic Among the Tunisian General Population

This is the first study to explore factors associated with peritraumatic reactions experienced during the COVID-19 pandemic among the Tunisian general population. A web-based survey was conducted between 23 March and 5 May 2020, so that 1615 responses were included. We used the Peritraumatic Distress Inventory and Peritraumatic Dissociative Experiences Questionnaire. Participants with a medical history, those undergoing compulsory quarantine and those having relatives affected by or dying from COVID-19 were significantly more likely to present higher Peritraumatic Distress Inventory and Peritraumatic Dissociative Experiences Questionnaire scores. Factors associated with higher levels of peritraumatic reactions should be targeted by national programs to prioritize assistance through early psychological interventions.

Validity, Reliability and Internal Consistency of Persian Versions of the Childhood Trauma Questionnaire, the Traumatic Exposure Severity Scale and the Peritraumatic Dissociative Experiences Questionnaire

ABSTRACT The Childhood Trauma Questionnaire (CTQ), the Traumatic Exposure Severity Scale (TESS) and the Peritraumatic Dissociative Experiences Questionnaire (PDEQ) are questionnaires widely used in studies of trauma and dissociation. This study aimed to examine the validity of the Persian versions of these questionnaires among a total of 230 individuals from the cities of Kermanshah and Sarpol-e Zahab that had experienced 2017 Iran earthquake. Results from a confirmatory factor analysis did not support the original five-factor solution for the TESS. Two principal component analyses resulted in a four-component solution for a revised version of the scale. PDEQ scores, TESS scores, and its sub-scales, were found to significantly correlate with a PTSD measure with their effect sizes ranging from medium to large according to Cohen’s guidelines. Furthermore, significant correlations between two sub-scales of the CTQ and a dissociation measure were found with medium effect sizes. Consequently, reliability and validity measures obtained from the sample of this study were supportive of the use of the Persian versions of the TESS, the PDEQ, and the CTQ among Persian-speaking populations. Further research on psychological responses to earthquakes and other natural disasters can provide the opportunity for cross-cultural comparisons in terms of specific resilience factors and vulnerabilities following mass trauma.

Symptoms of Anxiety, Depression, and Peritraumatic Dissociation in Critical Care Clinicians Managing Patients with COVID-19. A Cross-Sectional Study.

Rationale: Frontline healthcare providers (HCPs) during the coronavirus disease (COVID-19) pandemic are at high risk of mental morbidity.Objectives: To assess the prevalence of symptoms of anxiety, depression, and peritraumatic dissociation in HCPs.Methods: This was a cross-sectional study in 21 ICUs in France between April 20, 2020, and May 21, 2020. The Hospital Anxiety and Depression Scale and the Peritraumatic Dissociative Experience Questionnaire were used. Factors independently associated with reported symptoms of mental health disorders were identified.Measurements and Main Results: The response rate was 67%, with 1,058 respondents (median age 33 yr; 71% women; 68% nursing staff). The prevalence of symptoms of anxiety, depression, and peritraumatic dissociation was 50.4%, 30.4%, and 32%, respectively, with the highest rates in nurses. By multivariable analysis, male sex was independently associated with lower prevalence of symptoms of anxiety, depression, and peritraumatic dissociation (odds ratio of 0.58 [95% confidence interval, 0.42–0.79], 0.57 [95% confidence interval, 0.39–0.82], and 0.49 [95% confidence interval, 0.34–0.72], respectively). HCPs working in non–university-affiliated hospitals and nursing assistants were at high risk of symptoms of anxiety and peritraumatic dissociation. Importantly, we identified the following six modifiable determinants of symptoms of mental health disorders: fear of being infected, inability to rest, inability to care for family, struggling with difficult emotions, regret about the restrictions in visitation policies, and witnessing hasty end-of-life decisions.Conclusions: HCPs experience high levels of psychological burden during the COVID-19 pandemic. Hospitals, ICU directors, and ICU staff must devise strategies to overcome the modifiable determinants of adverse mental illness symptoms.

Maternal Mental Health after a Wildfire: Effects of Social Support in the Fort McMurray Wood Buffalo Study.

Objective:Following disasters, perinatal women are vulnerable to developing post-traumatic stress disorder (PTSD)-like symptoms. Little is known about protective factors. We hypothesized that peritraumatic stress would predict PTSD-like symptoms in pregnant and postpartum women and would be moderated by social support and resilience.Method:Women (n = 200) who experienced the 2016 Fort McMurray Wood Buffalo wildfire during or shortly before pregnancy completed the Peritraumatic Distress Inventory (PDI), Peritraumatic Dissociative Experiences Questionnaire, and the Impact of Event Scale-Revised for current PTSD-like symptoms. They also completed scales of social support (Social Support Questionnaire-Short Form) and resilience (Connor-Davidson Resilience Scale).Results:Greater peritraumatic distress (r = 0.56) and dissociative experiences (r = 0.56) correlated with more severe PTSD-like symptoms. Greater social support satisfaction was associated with less severe post-traumatic stress symptoms but only when peritraumatic distress was below average; at more severe levels of PDI, this psychosocial variable was not protective.Conclusions:Maternal PTSD-like symptoms after a wildfire depend on peritraumatic distress and dissociation. Higher social support satisfaction buffers the association with peritraumatic distress, although not when peritraumatic reactions are severe. Early psychosocial interventions may protect perinatal women from PTSD-like symptoms after a wildfire.

Early Detection of Patients at Risk of Developing a Post-Traumatic Stress Disorder After an ICU Stay.

To evaluate the diagnostic accuracy of the Impact Event Scale-Revisited assessed following ICU discharge to predict the emergence of post-traumatic stress disorder symptoms at 3 months. Prospective cohort study. Three medical or surgical ICU of a French university hospital (Lyon, France). Patients greater than or equal to 18 years old, leaving ICU after greater than or equal to 2 nights of stay, between September 2017 and April 2018. Patients completed the Impact Event Scale-Revisited and the Peritraumatic Dissociative Experiences Questionnaire within 8 days after ICU discharge and the Impact Event Scale-Revisited again at 3 months by phone. Patients having an Impact Event Scale-Revisited greater than or equal to 35 at 3 months were considered as having post-traumatic stress disorder symptoms. Among the 208 patients screened, 174 were included and 145 reassessed by phone at 3 months. Among the patients included at baseline, 43% presented symptoms of acute stress. At 3 months, 13% had an Impact Event Scale-Revisited greater than or equal to 35 and 17% had a score between 12 and 34. Regarding the performance of the Impact Event Scale-Revisited performed within 8 days after the ICU discharge to predict post-traumatic stress disorder symptoms at 3 months, the area under the curve was 0.90 (95% CI, 0.80-0.99), and an Impact Event Scale-Revisited greater than or equal to 12 had a sensitivity of 90%, a specificity of 71%, a positive predictive value of 32%, and a negative predictive value of 98%. History of anxiety disorder odds ratio = 3.7 (95% CI, 1.24-11.05; p = 0.02) and Impact Event Scale-Revisited greater than or equal to 12 odds ratio = 16.57 (95% CI, 3.59-76.46; p < 0.001) were identified as risk factors for post-traumatic stress disorder symptoms. Impact Event Scale-Revisited assessed at ICU discharge has a good ability for the detection of patients at risk of developing post-traumatic stress disorder symptoms. Patients with history of anxiety disorder and those presenting acute stress symptoms at ICU discharge are more at risk to develop post-traumatic stress disorder symptoms.

Unpacking the Causes of Post-Traumatic Stress Disorder in Violently Injured Patients

BackgroundViolence is a public health problem that disproportionately affects urban communities. The root causes of PTSD and effects on quality of life, substance abuse, and mental health are unclear. The purpose of this study was to evaluate the prevalence of PTSD and its root causes to direct services to be provided in a hospital-based violence intervention program. MethodsVictims of Violence (VOVs) at University Hospital were approached from December 2017 to June 2019. They completed several validated patient–reported outcome surveys, including the Traumatic Life Events Questionnaire, the Peritraumatic Dissociative Experiences Questionnaire, Peritraumatic Dissociative Inventory, Positive and Negative Affect Scale, and the Alcohol Use Disorders Identification Test and the Drug Abuse Screening Test. Responses were recorded in Research Electronic Data Capture and were analyzed using Microsoft Excel. ResultsFifty-four individuals completed the surveys; 94% were men, 88% black, and 100% victims of interpersonal violence. 85% screened positive for PTSD. VOVs experienced many traumatic events throughout their life. Reported alcohol and drug abuse were low, with 91% at low risk for alcohol use disorders and 92% at low risk for drug abuse disorders (Figure 1). Positive affect remained high, indicating the possibility of resiliency in this population. ConclusionsPTSD is high in VOVs in urban trauma centers. Understanding the root causes of PTSD can help direct interventions to support individuals with services that meet their individual needs. Simple screening tools can help hospital-based violence intervention programs and trauma social workers identify individual needs and assess risk for mental health and substance abuse disorders.