Posttraumatic stress disorder following the September 11, 2001, terrorist attacks: a review of the literature among highly exposed populations

Psychological Distress and Negative Emotions in Post-COVID Infection: A Comparative Study of the COVID and NO-COVID Young Patients

According to the literature, mental health assumed urgent relevance, and several scholars are debating on the enduring of the neurological and psychiatric symptoms in post COVID patients. Our study aimed to investigate the emotional dimensions in young population to the COVID exposition: primary endpoint was to detect the psychological distress up to 3 months in post-COVID-19. A comparative study was conducted among young adults in Italy. We also assessed dysphoria, depression, anxiety, stress symptoms, pessimism, and positive personality traits. The participants were 140 Italian young aged 18-30 years (mean = 22.1, SD ± 2.65; 65.0% female). The sample was distinguished in two groups: COVID and NO-COVID groups. The results revealed that young who have been exposed to COVID-19 infection evidenced emotional vulnerability by higher psychological distress (depression, anxiety, stress), dysphoria signs (irritability, discontent, interpersonal resentment, and feelings of renunciation/surrender) then No COVID-19 infection young. Furthermore, COVID patients showed higher negative emotions about the expected life, uncertain for future, and loss of motivation (characterized no desires) than NO-COVID infection. In conclusion, the vulnerability of young exposed to COVID infection even in mild severity should be considered as emerging unmet need of mental health recovering: urgent health policy actions to boost the psychological, biological and social strategic pillar for young generation.

The repercussions of watching scenes of the escalating conflict in Gaza strip on the mental health of adolescents in a neighboring country

BACKGROUND

Over the past decade, prompt technological innovation has accelerated the news dissemination of armed conflict and wars through various media channels, yielding mass fear, anxiety, and depression. Adolescents are more susceptible to experiencing mental distress as a result of watching such uncensored scenes.

AIM

This study aimed to assess the psychological impact of exposure to conflict scenes in the Gaza Strip on the mental health of school adolescents.

METHODS

A cross-sectional study involved 519 adolescents aged 11-18 years, recruited through clustered sampling technique from private and public middle and high schools in Gharbia governorate, Egypt. An anonymous self-administered questionnaire was deployed and included the Arabic version of the depression, anxiety, and stress scale (DASS21).

RESULTS

Around 30% of the studied adolescents were diagnosed as stressed, 61.5% were depressed, and 57% were anxious. These adverse mental outcomes were more prevalent among females and adolescents in high schools. Additionally, participants who were regularly exposed to conflict scenes for an average of 5-7 days per week, with a viewing duration exceeding 3 h per day, were more likely to experience these mental issues.

CONCLUSIONS

The study unveiled a high prevalence rate of stress, depression, and anxiety among adolescents. This observation was positively associated with the frequency and intensity of media exposure to the conflict scenes in the area. Supportive initiatives and controlling exposure to media for adolescents in conflict zones have unequivocal value in ameliorating mental disorders.

Alcohol exacerbates post-traumatic stress psychiatric behavior and its neuropathological sequalae in experimental mice: preventive effects of morin

Posttraumatic stress disorder (PTSD) and alcohol use disorder (AUD) are very prevalent and co-occurring. It is unclear how alcohol exacerbates PTSD predicaments owing to less characterized pathophysiological mechanisms. Also, studies on pharmacological agents that can effectively reverse PTSD-AUD comorbidity have, to date, been scarce. Hence, we designed a methodological approach to investigate the pathophysiological mechanisms and pharmacological outcomes of morin, a neuroprotective flavonoid in mice. After 7 days of PTSD following single-prolonged stress (SPS) induction in mice, the PTSD mice were exposed to intermittent binge ethanol administration using ethanol (2 g/kg, oral gavage) every other day, alongside daily morin (50 and 100 mg/kg) or fluoxetine (10 mg/kg) from days 8-21. The consequences of PTSD-AUD behavior, hypothalamic-pituitary-adrenal-axis (HPA-axis) dysfunction, neurochemistry, oxidative/nitrergic stress, and inflammation were evaluated in the prefrontal cortex (PFC), striatum, and hippocampus of mice. The exacerbated anxiety-like behavior, and spatial/non-spatial memory deficits, with general depressive phenotypes and social stress susceptibility by SPS-ethanol interaction, were alleviated by morin and fluoxetine, evidenced by reduced corticosterone release and adrenal hypertrophy. SPS-ethanol exacerbates dopamine, serotonin, and glutamic acid decarboxylase alterations, and monoamine oxidase-B and acetylcholinesterase hyperactivities in the striatum, PFC, and hippocampus, respectively, which were prevented by morin. Compared to SPS-ethanol aggravation, morin reduced TNF-α and IL-6 release, malondialdehyde and nitrite levels, with improved antioxidant (glutathione, superoxide-dismutase, catalase) levels in the hippocampus, PFC, and striatum. Overall, these findings suggest that AUD-exacerbated PTSD might be primarily connected, among other mechanisms, with aggravated HPA-axis dysfunction, upregulated neurochemical degradative enzymes, enhancement of oxidative/nitrergic stress and neuroinflammation, and stereo-selectively in the mice brains, which morin abated via the preventive mechanisms.

Association between the number of individuals injured in a traumatic event and posttraumatic stress disorder among hospitalized trauma patients

Posttraumatic stress disorder (PTSD) often occurs following mass casualty events, yet the connection between the number of individuals injured in an event and PTSD risk in smaller-scale events (i.e., involving one or several injured persons) remains unclear. We conducted a registries-based study cross-referencing three databases across the continuum of care for military trauma patients hospitalized for traumatic injuries. The study population was categorized into three groups based on the number of injured individuals involved (i.e., single injured person, two to four [2-4] injured people, and five or more [≥ 5] injured people), and PTSD prevalence was assessed using long-term disability claim diagnoses. Overall, 4,030 military personnel were included (age at injury: Mdn = 20 years), and 18.3% were subsequently diagnosed with PTSD, with the highest prevalence in events involving ≥ 5 injured individuals (35.8%). Regression analyses adjusted for potential confounders revealed that being injured in an event with 2-4 injured persons, OR = 1.68, 95% CI [1.31, 2.15], or ≥ 5 injured persons, OR = 2.36, 95% CI [1.79, 3.13], was associated with increased odds of developing PTSD compared to being the sole injured person. The findings suggest a direct association between the number of injured individuals in an event and PTSD prevalence among traumatic injury survivors. The results underscore the importance of early diagnosis and interventions to prevent PTSD in individuals injured in multicasualty and mass casualty events.

Spiritual and Emotional Care Among Clergy as First Responder-Victims in Puerto Rico: A Longitudinal Qualitative Study

A longitudinal qualitative study was conducted to explore the experiences of church leaders (10 priests, pastors, and pastors' wives) who provided disaster spiritual/emotional care (DSEC) to the island of Puerto Rico during a period of intense and repeated crises from 2017 to 2022. Utilizing a narrative inquiry approach, 18 in-depth interviews were conducted and analyzed. Findings indicated that the participants engaged in psychological, social, and religious coping strategies to actively cope with the stress and trauma of being first responder rescuer/victims. Regional, cultural and contextual factors are considered in an effort to understand and enhance services to populations where disaster is the new normal.

The Link Between Somatization and Dissociation and PTSD Severity in Veterans Who Sought Help From the IDF Combat Stress Reaction Unit

INTRODUCTION

This study aimed to examine the relationships between dissociative and somatic symptoms and how they might contribute to PTSD severity among ex-soldiers who sought help from the IDF Combat Stress Reaction Unit (CSRU).

MATERIALS AND METHODS

This cross-sectional study included 1,305 former compulsory, career, and reserve soldiers, who filled out self-report questionnaires on admission for evaluation at the CSRU. The study's dependent variables included two posttraumatic stress disorder measures (CAPS and PCL-5). The independent variables were the Dissociative Experience Scale and Brief Symptom Inventory. Background and service-related variables were also examined.

RESULTS

Spearman correlation revealed that the higher the level of somatization is, the higher the level of PTSD via PCL and CAPS. A significant positive association was found between somatization and dissociation (r = 0.544; P < 0.001). The higher the somatization level, the more severe the dissociation. A multivariate logistic regression analysis to predict severe PTSD revealed that the longer the time elapsed from the traumatic event (OR = 1.019, P = 0.015), the higher the risk for severe PTSD. The most prominent variables were dissociation (OR = 6.420, P < 0.001) and somatization (OR = 4.792, P < 0.001). The entire model reached 40.8% of the shared variance in the regression.

CONCLUSIONS

While there is direct reference to dissociation in the clinical assessment by PCL or CAPS, there is no such reference to somatization. Highly functioning combatants sometimes express their distress somatically. Our findings suggest regarding severe somatic symptoms as diagnostic criteria for PTSD.

Characteristics of survivors enrolled in the World Trade Center Health Program

The World Trade Center (WTC) Health Program is a limited federal health care program that provides medical monitoring and treatment for WTC-related health conditions to responders and survivors impacted by the terrorist attacks on September 11, 2001.This study described the characteristics of the Program survivor members (who lived, worked, went to school, daycare or adult daycare or present in the New York City Disaster Area of 9/11/2001) to stimulate innovative ideas for improving healthcare services, generate new research interest, and serve as a reference for future research on this population. Administrative and medical claims data collected from the Program start date (07/01/2011) through 2022 were used. As of 12/31/2022, there were 37,384 enrolled survivors: 5.0% were aged ≤21 years on 9/11/2001, 45.9% females, and 31.2% non-Hispanic Whites. A total of 24,148 (64.6%) were certified for at least one WTC-related condition, including neoplasms (36.0%), aerodigestive disorders (35.6%) and mental health conditions (18.6%); 22.9% were certified for more than one category. Certification rates of some WTC-related conditions differed by sex, age and race/ethnicity. WTC survivor population is diverse in sex, age and race/ethnicity, with a high proportion certified for certain WTC-related health conditions, providing great opportunities for research in various areas.

A prediction model of PTSD in the Israeli population in the aftermath of october 7th, 2023, terrorist attack and the Israel-Hamas war

BACKGROUND

On October 7th, 2023, a mass terror attack was launched by Hamas militants, which was followed by the Israel-Hamas war. These events constitute a nationwide trauma with major ramifications for public mental health. This article presents an evidence-based model for the prediction of the prevalence of posttraumatic stress disorder (PTSD) related to the terrorist attack and the war.

MAIN BODY

The creation of the model consisted of several steps. Firstly, the Israeli population was divided into six groups based on the intensity, context, and type of traumatic exposure (direct exposure to terror, close proximity to terror, soldiers in combat and support units, intense exposure to rocket attacks, moderate exposure to rocket attacks, and indirectly affected communities), and the population size of each group was assessed using official national databases. Secondly, an estimation of the expected prevalence of PTSD in each of the exposure groups was based on a review of the relevant literature. A random-effects meta-analysis of the prevalence rates was conducted separately per each exposure group. Finally, the predicted number of PTSD causalities in the population was calculated by multiplying the group size and the PTSD prevalence estimation. Based on population size and estimated PTSD prevalence within each exposure category, the model predicts that approximately 5.3% (N = 519,923) of the Israeli population (95% confidence interval, 1.64-9%), may develop PTSD as a result of the terrorist attack and the war.

CONCLUSIONS

The predicted number of individuals with PTSD following mass trauma is expected to be considerable. The presented model can assist policymakers, clinicians, and researchers in preparing and devising adequate interventions for the mental health needs of large populations. Moreover, this model can be applied in other instances of mass-trauma exposure.

Supporting young people through the COVID-19 pandemic and beyond: a multi-site qualitative longitudinal study

BACKGROUND

Throughout the COVID-19 pandemic, youth have experienced substantial stress due to abrupt changes in education, finances, and social life, compounding pre-existing stressors. With youth (ages 15-26) often at critical points in development, they are vulnerable to long-term mental health challenges brought on by pandemic trauma.

METHODS

To identify youth experiences throughout the pandemic and examine changes over time, we conducted semi-structured interviews among n = 141 youth in two Canadian provinces (Ontario and British Columbia) and across the country of Ireland at three time points over the course of more than one year (August 2020-October 2021). We conducted a qualitative longitudinal analysis using an inductive content approach.

RESULTS

Categories identified were (1) coping with hardship; (2) opportunities for growth; (3) adapting to new ways of accessing services; (4) mixed views on the pandemic: attitudes, behaviour, and perception of policy response; (5) navigating COVID-19 information; (6) transitioning to life after the pandemic; and (7) youth-led recommendations for government and service response. The findings also reveal trends in health and wellness in accordance with prolonged periods of lockdown, changes in weather, and return to normalcy after the availability of COVID-19 vaccines. Key recommendations from youth include incorporating youth voice into decision making, communicating public health information effectively to youth, enhancing service delivery post-pandemic, and planning for future pandemics.

CONCLUSIONS

These results provide insights into the extensive longitudinal impacts of the COVID-19 pandemic on young people across three geographical locations. Actively involving youth in decision making roles for future pandemics or public health emergencies is critical.

The impact of potentially morally injurious experience of betrayal on PTSD and depression following the October 7th terror attack

With about 1200 individuals murdered, the massacre of October 7th was one of the deadliest terrorist attacks in modern history. The mental health consequences of terrorist attacks have been documented. However, little is known of the impact of the potentially morally injurious experience (PMIE) of betrayal--in which individuals feel betrayed by leaders they once trusted--on levels of psychological burden in the aftermath of such an attack. In this national prospective cohort study, we examined to what extent the PMIE of betrayal exacerbates the risk for posttraumatic stress disorder (PTSD) and depression in the wake of the October 7th terrorist attack. A representative sample of 710 Israeli adults (362 female, 51.1%), Jews (557, 79.9%) and Arabs (153, 20.1%), aged 18-85 (M = 41.01, SD = 13.72) completed validated self-report questionnaires assessing PTSD, depression, and PMIE-betrayal at two timepoints: T1, in August 2023 (6-7 weeks before the attack) and T2, in November 2023 (5-6 weeks after the attack). In two hierarchical logistic regressions, we found that experience of PMIE-betrayal predicted diagnoses of both PTSD (OR 1.92, 95% CI 1.26-2.92) and depression (OR 2.03, 95% CI 1.37-3.01) at T2, beyond probable PTSD/depression at T1 and demographic and trauma-related variables. Moreover, in two repeated-measure analyses predicting PTSD/depression symptoms, we found significant interactions between PTSD/depression trajectories and PMIE-betrayal, meaning that the increase of PTSD/depression symptoms was significantly higher among participants experiencing betrayal in the context of the attack. Our study highlights the impact of PMIE of betrayal on the dramatic increase in psychopathology following the October 7th terror attack on Israel's population. Clinicians treating individuals coping with PTSD and depression should attend to their patients' possible exposure to betrayal following the attack. Moreover, national leaders and policymakers should take significant steps to repair the public's betrayal experience.

Evaluation of Posttraumatic Stress Disorder Screening Measures of Emergency Medical Services Clinicians in Urban and Suburban New York During the Coronavirus Disease 2019 Pandemic

OBJECTIVE

The objective of this study was to assess the psychological impact of the coronavirus disease 2019 (COVID-19) pandemic on the self-reported rates of posttraumatic stress disorder (PTSD) among emergency medical services (EMS) clinicians in urban and suburban settings that were one of the primary epicenters during the first wave of the COVID-19 pandemic.

METHODS

Anonymous surveys containing the PTSD Checklist-Specific (PCL-S) were sent electronically between November 2020 and April 2021 to EMS clinicians working in 2 EMS agencies. A threshold score ≥ 36 was considered a positive screen for PTSD symptomology; a score ≥ 44 was considered a presumptive PTSD diagnosis.

RESULTS

Of the 214 surveys sent, 107 responses were returned. The total PCL-S scores suggested PTSD symptoms were present in 33% of responding EMS clinicians (95% confidence interval [CI], 24.1%-42.5%), and 25% (95% CI, 17.6%-34.7%) met the criteria for a presumptive diagnosis of PTSD. Regression revealed increasing PCL-S scores were associated with thoughts of job resignation (+3.8; 95% CI, 1.1-6.4; P = .006), whereas lower PCL-S scores were related to the degree that respondents believed emotional support was available at their institution (-3.6; 95% CI, -6.8 to -0.4; P = .03).

CONCLUSION

Sixth months after the first wave of the COVID-19 pandemic, one third of participating EMS clinicians screened positive for PTSD symptoms. Pandemic planning must address the mental health of EMS clinicians to reduce subsequent burnout and maintain a healthy workforce.

Emotion Regulation in Families: Exploring the Link between Parent-Child Alexithymia and Child Post-Traumatic Stress Symptoms Amidst the COVID-19 Pandemic

The COVID-19 pandemic comprises a mass trauma for children and families, and children may face particular vulnerability to post-traumatic stress symptoms (PTSS) through processes of parent and child emotional dysregulation, such as alexithymia. With 88 U.S. children (Mage = 9.94 years; 54.5% female; 59.1% White) and their parents/caregivers (68.2% female; 59.1% White), a path model was tested in which child alexithymia symptoms partially mediated the association between parent alexithymia symptoms and child COVID-19-related posttraumatic stress symptoms (PTSS). We also tested an alternative model in which child alexithymia symptoms moderated the association between parent alexithymia symptoms and child PTSS. The hypothesized mediation model was supported (β = 0.15, SE = 0.05, 95% CI: [0.07, 0.25], p < 0.001), whereas the hypothesized moderator model was not (β = 0.06, p = 0.44). Findings highlight the importance of parents' emotional understanding and regulation for child mental health during mass traumas such as pandemics.

PTSD, distress and substance use in the aftermath of October 7th, 2023, terror attacks in Southern Israel

The October 7th, 2023, terror attacks in Israel were characterized by a scope and magnitude not previously known to Israeli citizens. The aim of this study was to examine the prevalence and correlates of posttraumatic stress disorder (PTSD), emotional distress and use of addictive substances among Israeli adults, approximately one month following the attacks. PTSD was assessed with the Posttraumatic Stress Disorder Checklist (PCL-5) and emotional distress was assessed with a brief version of the Hopkins Symptom Checklist (HSCL-25). Participants also ranked the degree of change in their frequency of use of six addictive substances. The final sample consisted of 415 Jewish and Arab Israeli adults. Results indicate that one month following the attacks, 31.4% of the total sample qualified for positive screening of PTSD. An increase in the use of tobacco, alcohol, tranquilizers and sleep medications was reported by 16.5%, 10.1%, 11.1% and 10.6% of the sample, respectively. Being at a younger age, of female sex and with increased exposure to the attacks was associated with increased levels of PTSD (β = -0.24, p < 0.001; β = 0.19, p < 0.001 and β = 0.29, p < 0.001, respectively) and increased distress (β = -0.22, p < 0.001, β = 0.26, p < 0.001 and β = 0.19, p < 0.001, respectively). Being male was significantly associated with increased use of cannabis (Adjusted Odds Ratio (AOR) = 4.73, 95% Confidence Interval (CI) = 1.70-13.13, p = 0.003), and level of exposure to traumatic events was significantly associated with increased use of tranquilizers (AOR = 1.58, 95% CI = 1.17-2.13, p = 0.003). The high magnitude of symptomatic response should alert other countries as they prepare for national disasters.

The Effects of the Flint water crisis on the educational outcomes of school-age children

In 2014, the municipal water source in Flint, Michigan was switched, causing lead from aging pipes to leach into the city's drinking water. While lead exposure in Flint children increased modestly on average, some children were exposed to high lead levels. Surveys of Flint residents show the water crisis was also associated with increased levels of stress, anxiety, and depression. We use Michigan's administrative education data and utilize synthetic control methods to examine the impact of the crisis on Flint's school-age children. We find decreases in math achievement and increases in special needs classification, even among children living in homes with copper (rather than lead) water service lines. Low socioeconomic status students and younger students experienced the largest effects on math achievement, and boys experienced the largest effects on special needs classification. Our results point toward the broad negative effects of the crisis on children and suggest that existing estimates may substantially underestimate the overall societal cost of the crisis.

Health care needs, experiences, and satisfaction after terrorism: a longitudinal study of parents of survivors of the Utøya attack

BACKGROUND

There is scarce knowledge on the health care follow-up of parents of terror attack survivors. This study focused on the mothers and fathers of survivors and examined (1) their perceived health care needs relative to their psychological reactions, physical health problems (unmet health care needs), and adaptation to work; (2) whether sociodemographic characteristics, health problems and social support were associated with unmet health care needs; and (3) how unmet health care needs, sociodemographic characteristics, and experiences with health services associated with overall dissatisfaction during the health care follow-up.

METHODS

Interview and questionnaire data from three waves of the Utøya parent study were analyzed (n = 364). Chi-square tests and t- tests were used to compare unmet physical and psychological health care needs, sociodemographic factors and post-terror attack health reported by mothers and fathers. Logistic regression analyses were used to examine whether sociodemographic characteristics, unmet health care needs, and health care experiences were associated with overall dissatisfaction among mothers and fathers of the survivors during the health care follow-up.

RESULTS

Among the mothers, 43% reported unmet health care needs for psychological reactions, while 25% reported unmet health care needs for physical problems. Among the fathers, 36% reported unmet health care needs for psychological reactions, and 15% reported unmet health care needs for physical problems. Approximately 1 in 5 mothers and 1 in 10 fathers reported "very high/high" needs for adaptation to work. Poorer self-perceived health, higher levels of posttraumatic stress and anxiety/depression symptoms, and lower levels of social support were significantly associated with reported unmet psychological and physical health care needs in both mothers and fathers. Parents with unmet health care needs reported significantly lower satisfaction with the help services received compared to parents whose health care needs were met. Low accessibility of help services and not having enough time to talk and interact with health care practitioners were associated with overall dissatisfaction with the help received.

CONCLUSIONS

Our findings highlight that parents of terror-exposed adolescents are at risk of having unmet psychological and physical health care needs and thus need to be included in proactive outreach and health care follow-up programs in the aftermath of a terror attack.

Emotion Regulation Use Varies Across Socioecological Levels of Pandemic Stress in Older Adults

OBJECTIVES

COVID-19 escalated stress within family/neighborhood (local) and national/cultural (global) levels. However, the impact of socioecological levels of stress on pandemic emotion regulation remains largely unexplored.

METHODS

Thirty older adults from the Northeast US (63-92 years) reported on pandemic stress and emotion regulation in semi-structured interviews. Responses were coded into socioecological sources of local and global stress, and associated use of cognitive emotion regulation strategies from the Cognitive Emotion Regulation Questionnaire was explored.

RESULTS

Older adults experienced significant distress at global levels, and perception of lacking top-down safety governance may have exacerbated local distress of engaging in daily activities during the COVID-19 pandemic. Participants endorsed coping with local stressors via perspective-taking, acceptance, and other adaptive strategies, while global sources of stress were associated with greater use of maladaptive strategies, including other-blame and rumination.

CONCLUSION

Quantitative assessments may underestimate significant older adult distress and maladaptive coping toward global stressors. Findings should be replicated with more diverse populations beyond the COVID-19 context.

PTSD, depression, and anxiety after the October 7, 2023 attack in Israel: a nationwide prospective study

Background

The magnitude of the Oct 7, 2023 attack in southern Israel was without precedent. More than 1300 civilians were murdered, and 240 civilians were kidnapped and taken hostage. In this national cohort study, for which baseline outcome data were established before the attacks, a prospective assessment of posttraumatic stress disorder (PTSD), depression, and generalized anxiety disorder (GAD) was conducted one month after the attack.

Methods

A representative sample of 710 Israeli adults (362 female, 51.1%), Jews (557, 79.9%) and Arabs (153, 20.1%), aged 18-85 years (mean = 41.01, SD = 13.72) completed the study at two timepoints: T1, on Aug 20-30, 2023 (6-7 weeks before the attack) and T2, on Nov 9-19, 2023 (5-6 weeks after the attack). 30 (4.2%) of the 710 participants had direct exposure to the attack, and 131 (18.5%) had loved ones who were murdered, kidnapped, or injured during the attack.

Findings

Probable PTSD prevalence almost doubled from 16.2% at T1 to 29.8% at T2 (p < 0.0001), with the prevalence of probable GAD and depression also increasing from 24.9% at T1 to 42.7% at T2, and from 31.3% at T1 to 44.8% at T2, respectively. Direct exposure to the attack was found to contribute to probable PTSD (OR = 3.15, 95% CI = 1.48-6.65) and probable depression (OR = 2.18, 95% CI = 1.02-4.87) at T2.

Interpretation

Our study suggests a broad and significant impact of the Oct 7, 2023 attack on the mental health of the Israeli population. The findings underscore the need to provide rapid, nationwide assessments and triage for interventions to address the mental health needs of Jewish and Arab citizens.

Funding

Not applicable.

The short-term impact of terrorism on public mental health: an emergency primary care approach

BACKGROUND

Terrorist attacks commonly have mental health consequences for those directly affected. Existing research is, however, divided when it comes to how and whether terrorist attacks affect the general population's mental health. There is a need for studies investigating a broader range of mental health reactions to understand more about how different groups of the population are affected by terrorist attacks, while also illuminating important systemic factors.

METHODS

In this study we investigated whether there was any change in the number of consultations with out-of-hours emergency primary care for psychological reactions in association with the 2011 terrorist attacks in Norway. Data covering the entire Norwegian population's primary care contacts in 2008-2013, where the reason for encounter was coded as psychological concerns or psychiatric disorders, were studied. A time series intervention analysis, using ARIMA modelling, was used to estimate whether there was indeed a change in healthcare utilisation associated with the terrorist attacks.

RESULTS

The analysis uncovered an increase in contacts with emergency primary care by the overall population for mental health concerns associated with the terrorist attacks. When divided into groups according to geographical proximity to attacks, no significant change was found in the area closest to the attack in Oslo, whereas an increase was found for the rest of the country. There was also heterogeneity across different age groups. An increase was found among youths, young adults, and middle-aged people, but not the other age groups, and an increase was found for both men and women.

CONCLUSIONS

These findings highlight the need for primary care services to be prepared to meet mental health reactions in the general population when planning for healthcare provision in the aftermath of terrorism. Simultaneously, it should be noted that needs may vary across different groups of the population.

Post-traumatic stress disorder symptoms among healthcare workers during the COVID-19 pandemic: Analysis of the HERO Registry

Little is known about the mental health consequences of the COVID-19 pandemic in healthcare workers (HCWs). Past literature has shown that chronic strain caused by pandemics can adversely impact a variety of mental health outcomes in HCWs. There is growing recognition of the risk of stress and loss of resilience to HCWs during the COVID-19 pandemic, although the risk of post-traumatic stress disorder (PTSD) symptoms in HCWs during the COVID-19 pandemic remains poorly understood. We wanted to understand the relationship between the COVID-19 pandemic and the risk of PTDS symptoms in HCWs during the COVID-19 pandemic. We surveyed 2038 health care workers enrolled in the Healthcare Worker Exposure Response & Outcomes (HERO) study, which is a large standardized national registry of health care workers. Participants answered questions about demographics, COVID-19 exposure, job burnout, and PTSD symptoms. We characterize the burden of PTSD symptoms among HCWs, and determined the association between high PTSD symptoms and race, gender, professional role, work setting, and geographic region using multivariable regression. In a fully adjusted model, we found that older HCWs were less likely to report high PTSD symptoms compared with younger HCWs. Additionally, we found that physicians were less likely to report high PTSD symptoms compared with nurses. These data add to the growing literature on increased risks of mental health challenges to healthcare workers during the COVID-19 pandemic.

Glial suppression and post-traumatic stress disorder: A cross-sectional study of 1,520 world trade center responders

Background

Chronically re-experiencing the memory of a traumatic event might cause a glial response. This study examined whether glial activation would be associated with PTSD in a study of responders present after the 9/11 World Trade Center attacks without comorbid cerebrovascular disease.

Methods

Plasma was retrieved from 1,520 WTC responders and stored for a cross-sectional sample of responders of varying levels of exposure and PTSD. Plasma levels (pg/ml) of glial fibrillary acidic protein (GFAP) were assayed. Because stroke and other cerebrovascular diseases cause distributional shifts in GFAP levels, multivariable-adjusted finite mixture models analyzed GFAP distributions in responders with and without possible cerebrovascular disease.

Results

Responders were aged 56.3 years and primarily male; 11.07% (n = 154) had chronic PTSD. Older age was associated with increased GFAP, whereas higher body mass was associated with decreased GFAP. Multivariable-adjusted finite mixture models revealed that severe re-experiencing trauma from 9/11 was associated with lower GFAP (B = -0.558, p = 0.003).

Conclusion

This study presents evidence of reduced plasma GFAP levels among WTC responders with PTSD. Results suggest re-experiencing traumatic events might cause glial suppression.

Real-time sensing of war's effects on wellbeing with smartphones and smartwatches

BACKGROUND

Modern wars have a catastrophic effect on the wellbeing of civilians. However, the nature of this effect remains unclear, with most insights gleaned from subjective, retrospective studies.

METHODS

We prospectively monitored 954 Israelis (>40 years) from two weeks before the May 2021 Israel-Gaza war until four weeks after the ceasefire using smartwatches and a dedicated mobile application with daily questionnaires on wellbeing. This war severely affected civilians on both sides, where over 4300 rockets and missiles were launched towards Israeli cities, and 1500 aerial, land, and sea strikes were launched towards 16,500 targets in the Gaza Strip.

RESULTS

We identify considerable changes in all the examined wellbeing indicators during missile attacks and throughout the war, including spikes in heart rate levels, excessive screen-on time, and a reduction in sleep duration and quality. These changes, however, fade shortly after the war, with all affected measures returning to baseline in nearly all the participants. Greater changes are observed in individuals living closer to the battlefield, women, and younger individuals.

CONCLUSIONS

The demonstrated ability to monitor objective and subjective wellbeing indicators during crises in real-time is pivotal for the early detection of and prompt assistance to populations in need.

The vocal dialogue in 9/11 pregnant widows and their infants: Specificities of co-regulation

Mothers who were pregnant and widowed on September 11, 2001, and their 4-6-month infants (in utero on 9/11) were filmed during face-to-face interaction and their vocal dialogues were examined via microanalysis. Mothers were White, well-educated, mean age 34.3 years, and far from the World Trade Center site on 9/11; infants were 4-6 months, half female. We examined the bi-directional, moment-by-moment co-regulation of the timing of vocal dialogue, and particularly turn taking, in mother-infant and stranger-infant interactions, with time-series models. We analyzed the contingent coordination of durations of (1) vocalizations of the turn-holder, and (2) switching-pauses at the moment of the turn exchange. The switching pause is an aspect of the rhythm of the turn-holder who, after taking a turn, yields the floor to the partner through the switching pause. Turn taking is the lynchpin of dialogue, and the bi-directional contingent coordination of the switching-pause regulates the turn exchange. Both partners showed signs of risk and resilience. The 9/11 mothers did not coordinate the timing of turn taking with their infants, a highly unusual finding. In contrast, the 9/11 infants did coordinate the timing of turn taking with their mothers, and with the "stranger," forms of resilience. We propose that the 9/11 mother's difficulty coordinating with the infant's turn taking rhythm is a mode of transmission of her trauma to the infant. This work expands our knowledge of the specificities of co-regulation in the context of the 9/11 trauma.

News media exposure and life satisfaction in the COVID-19 pandemic: a moderated mediation model of COVID-19 fear and worries and gender

BACKGROUND

Research has found that news media exposure may have both positive and negative consequences for well-being in times of crisis. However, the internal mechanisms underlying that relationship need further investigation. The purpose of the research presented in the paper was to explore the role of COVID-19 fear and worries and users' gender in the relationship between news media exposure and life satisfaction.

PARTICIPANTS AND PROCEDURE

Three hundred seventy-one media users aged 19 to 65 (M = 28.88, SD = 10.25) were surveyed with news media exposure, COVID-19 fear and worries, and life satisfaction scales. Correlation analyses and moderated mediation analyses were performed.

RESULTS

The study demonstrated a significant positive association between news media exposure and life satisfaction, and an indirect effect of news exposure on life satisfaction via COVID-19 fear moderated by gender: elevated COVID-19 fear decreases the positive association between news exposure and life satisfaction, and this effect is stronger for women.

CONCLUSIONS

The present study expands our understanding of the role that news media can play in shaping the user's well-being in a time of a health crisis. It demonstrates that the effects of exposure to news media during a crisis are twofold. On the one hand, the use of news media is associated with a more positive evaluation of one's life, which may indicate that media use is a way to cope with a crisis. On the other hand, frequent use of news media leads to an elevated level of fear related to COVID-19, which, in turn, lowers the user's well-being.

Plasma amyloid beta 40/42, phosphorylated tau 181, and neurofilament light are associated with cognitive impairment and neuropathological changes among World Trade Center responders: A prospective cohort study of exposures and cognitive aging at midlife

Introduction

World Trade Center (WTC) responders are experiencing a high risk of mild cognitive impairment (MCI) and dementia, though the etiology remains inadequately characterized. This study investigated whether WTC exposures and chronic post-traumatic stress disorder (PTSD) were correlated with plasma biomarkers characteristic of Alzheimer's disease (AD) neuropathology.

Methods

Eligible participants included WTC-exposed individuals with a baseline cognitive assessment and available plasma sample. We examined levels of the amyloid beta (Aβ)40/42 ratio, phosphorylated tau 181 (p-tau181), and neurofilament light chain (NfL) and associations with a WTC exposures (duration on site ≥15 weeks, dust cloud), the PTSD Symptom Checklist for Diagnostic and Statistical Manual of Mental Disorders, 4th edition PTSD, and classification of amyloid/tau/neurodegeneration (AT[N]) profiles. Multinomial logistic regressions assessed whether biomarkers predicted increased risk of MCI or dementia.

Results

Of 1179 eligible responders, 93.0% were male, mean (standard deviation) age 56.6 years (7.8). Aβ40/42, p-tau181, and NfL intercorrelated and increased with age. In subgroup analyses of responders with available neuroimaging data (n = 75), Aβ40/42 and p-tau181 were further associated with decreased hippocampal volume (Spearman's ρ = -0.3). Overall, 58.08% of responders with dementia had ≥1 elevated biomarker, and 3.45% had elevations across all biomarkers. In total, 248 (21.05%) had MCI and 70 (5.94%) had dementia. Increased risk of dementia was associated with plasma AT(N) profile T+ or A+N+. Exposure on site ≥15 weeks was independently associated with T+ (adjusted risk ratio [aRR] = 1.03 [1.01-1.05], P = 0.009), and T+N+ profile (aRR = 2.34 [1.12-4.87]). The presence of PTSD was independently associated with risk of A+ (aRR = 1.77 [1.11-2.82]).

Discussion

WTC exposures and chronic PTSD are associated with plasma biomarkers consistent with neurodegenerative disease.

Chronic Pain and Psychiatric Conditions

Introduction

Chronic pain is a common condition with high socioeconomic and public health burden. A wide range of psychiatric conditions are often comorbid with chronic pain and chronic pain conditions, negatively impacting successful treatment of either condition. The psychiatric condition receiving most attention in the past with regard to chronic pain comorbidity has been major depressive disorder, despite the fact that many other psychiatric conditions also demonstrate epidemiological and genetic overlap with chronic pain. Further understanding potential mechanisms involved in psychiatric and chronic pain comorbidity could lead to new treatment strategies both for each type of disorder in isolation and in scenarios of comorbidity.

Methods

This article provides an overview of relationships between DSM-5 psychiatric diagnoses and chronic pain, with particular focus on PTSD, ADHD, and BPD, disorders which are less commonly studied in conjunction with chronic pain. We also discuss potential mechanisms that may drive comorbidity, and present new findings on the genetic overlap of chronic pain and ADHD, and chronic pain and BPD using linkage disequilibrium score regression analyses.

Results

Almost all psychiatric conditions listed in the DSM-5 are associated with increased rates of chronic pain. ADHD and BPD are significantly genetically correlated with chronic pain. Psychiatric conditions aside from major depression are often under-researched with respect to their relationship with chronic pain.

Conclusion

Further understanding relationships between psychiatric conditions other than major depression (such as ADHD, BPD, and PTSD as exemplified here) and chronic pain can positively impact understanding of these disorders, and treatment of both psychiatric conditions and chronic pain.

Effects of a multilayered crisis on psychiatric hospitalizations in a university hospital in Lebanon; a retrospective study

Lebanon is struggling with a multilayered crisis following the COVID-19 breakout, the economic crisis, and the Beirut port explosion. The aim of this article is to assess the effect of these crisis on the characteristics of patients hospitalized in psychiatry. This is a retrospective study conducted at the psychiatric ward of Hotel Dieu de France in Beirut between January 2017 and march 2022. The population was divided into three groups according to specific time events indicating the start of a certain crisis. Data regarding patients' demographics, psychiatric history and their present hospitalization was collected. A total of 1655 patient files were included in the study. Overall, the rate of hospitalized women increased following the Beirut port explosion, together with the rate of patients younger than 18 years old. Moreover, during the COVID-19 breakout and the start of the economic crisis, alcohol use decreased, as well as the length of stay in the hospital. In conclusion, in the event of a multilayered crisis children and adolescents, as well as women are the most at risk of being affected in terms of mental health.

Healthcare utilization after mass trauma: a register-based study of consultations with primary care and mental health services in survivors of terrorism

BACKGROUND

Knowledge on healthcare utilization after mass trauma is needed to strengthen the public health preparedness to such incidents. Using register-based data, this study had a unique opportunity to investigate how young survivors' use of primary care physicians (PCP) and mental health services (MHS) changed after a terrorist attack.

METHODS

We examined register-based data on PCP and MHS consultations among 255 survivors (52% male) of the 2011 Utøya youth camp attack in Norway 3 years before and after the attack, and their reason for encounter with the PCP according to the International Classification for Primary Care (ICPC- 2).

RESULTS

The PCP and MHS consultation rates (CR) were higher in female than male survivors both acutely and at long-term. The mean yearly CRs increased from 2.25 to 4.41 for PCP and 1.77 to 13.59 for MHS the year before and after the attack in female survivors, and from 1.45 to 3.65 for PCP and 1.02 to 11.77 for MHS in male survivors. The third year post-attack CRs for PCP were 3.55 and 2.00; and CRs for MHS were 5.24 and 2.30 in female and male survivors, respectively. Among female survivors, 76% consulted PCP and 12% MHS the year preceding the attack; post-attack 93% consulted PCP and 73% MHS the first year; decreasing to 87 and 40% the third year. Among male survivors, 61% consulted PCP and 7% MHS the year preceding the attack; post-attack 86% consulted PCP and 61% MHS the first year, and 67 and 31% the third year. As for PCP consultations, there was a particular increase in psychological reasons for encounter following the attack.

CONCLUSIONS

This study indicates that it is important to anticipate an increased healthcare utilization several years following mass trauma, particularly of MHS. Both PCP and MHS practitioners played important roles in providing healthcare for psychological problems in young survivors of terrorism in a country with universal and largely publicly financed healthcare and a gatekeeping system. The healthcare utilization could be different in countries with other health systems or psychosocial care responses to mass trauma.

The Molecular Relationship between Stress and Insomnia

The bi-directional relationship between sleep and stress has been actively researched as sleep disturbances and stress have become increasingly common in society. Interestingly, the brain and underlying neural circuits important for sleep regulation may respond uniquely to stress that leads to post-traumatic stress disorder (PTSD) and stress that does not. In stress that does not lead to PTSD, the hypothalamic-pituitary-adrenal axis (HPA) pathway is activated normally that results in sympathetic nervous system activation that allows the brain and body to return to baseline functioning. However, exposure to stress that leads to PTSD, causes enhanced negative feedback of this same pathway and results in long-term physiological and psychological changes. In this review, how stress regulates glucocorticoid signaling pathways in brain glial cells called astrocytes, and then mediates stress-induced insomnia are examined. Astrocytes are critical sleep regulatory cells and their connections to sleep and stress due to disturbed glucocorticoid signaling provide a novel mechanism to explain how stress leads to insomnia. This review will examine the interactions of stress neurobiology, astrocytes, sleep, and glucocorticoid signaling pathways and will examine the how stress that leads to PTSD and stress that does not impacts sleep-regulatory processes.

Impact of COVID-19 on Pediatric Mental and Behavioral Health Visits to the Emergency Department

OBJECTIVES

This study aimed to describe changes in pediatric emergency department (ED) mental and behavioral health (MBH) visits before and during the early COVID-19 pandemic.

METHODS

We retrospectively reviewed medical records of patients aged from 5 to 17 years presenting to the pediatric ED of a major tertiary care hospital with MBH-related concerns from March 2017 to September 2020. We evaluated trends in MBH ED visits over the study period, specifically comparing patient demographics, diagnosis categories, and ED disposition between the pre-COVID (2019) and COVID (2020) periods using pairwise Pearson χ 2 analyses with reported odds ratios (ORs) in SAS statistical software version 9.4 (SAS Institute Inc, Cary, NC).

RESULTS

Of 8093 MBH-related visits, 58.5% were females, 85.4% were adolescents, and 62.7% self-identified as non-Hispanic. The proportion of MBH-related ED visits increased from 3.8% to 7.5% over the study period ( P < 0.0001). Although total MBH visits decreased by 17.3% from 2019 to 2020, there was a proportionate increase in MBH-to-total-ED visits, representing a 42.8% increase through 2019. Compared with 2019, there was a proportionate increase in MBH-related ED visits by females (10.6%, P < 0.0001), older adolescents (18.2%, P < 0.0001), and non-Hispanic patients (6.1%, P = 0.017) in 2020. The MBH visits in 2020 were more likely related to suicidality/self-harm (OR, 1.2; confidence interval [CI], 1.1-1.4) or substance use (OR, 1.4; CI, 1.1-1.9). Compared with 2019, there were significantly higher odds of admission (OR, 1.6; CI, 1.3-2.1) or transfer for inpatient psychiatric care (OR, 1.8; CI, 1.6-2.1) in 2020.

CONCLUSIONS

Our data suggest that the early COVID-19 pandemic had a significant impact on MBH-related ED visits. Compared with 2019, we observed a significant increase in the proportion of MBH-to-total-ED visits primarily affecting older adolescent, non-Hispanic girls with suicidality/self-harm and substance-related disorders in 2020, despite an overall decrease in the number of MBH visits during this period. There was also an increase in the proportion of visits resulting in admission or transfer for inpatient psychiatric care in 2020.

Mental Health in the Time of Coronavirus Disease 2019

Certain life experiences can have a profound effect on human emotions. During the coronavirus disease 2019 pandemic, patients are reporting mood disturbances at much higher levels. Multiple encounters with real and imagined threat, prolonged isolation, and loss of control have adversely impacted the country’s behavioral health. However, most people will not pursue psychological care when needed, and some who pursue it will be unable to access it. Nurse practitioners and other health care professionals are in an optimal position to help. Psychological research explains some of what is driving this phenomenon and offers suggestions of benefit to patients, families, and colleagues.

Self-Efficacy and Mental Health Help-Seeking Behavior of World Trade Center Health Registry Enrollees, 2015-2016

The September 11th World Trade Center (WTC) disaster resulted in an elevated prevalence of Post-Traumatic Stress Disorder (PTSD) among those directly exposed, yet lower than expected rates of mental health treatment seeking and high levels of reported perceived unmet mental healthcare need were observed in this population in the years following. Self-efficacy, an individual's self-perception of their ability to succeed in specific situations or accomplish a task or goal, may in part explain this discrepancy; however, little is known about its interplay with the help-seeking behaviors of disaster-exposed populations. We used WTC Health Registry data (n = 11,851) to describe the relationship between self-efficacy and three outcomes related to help-seeking behavior: (1) seeking mental health treatment, (2) perceived unmet mental health care needs, and (3) satisfaction with mental health treatment. Multinomial logistic regression models were used to estimate adjusted odds ratios (AORs) and 95% confidence intervals (CI). We found a dose-response relationship between self-efficacy score and mental health help-seeking: for every one unit increase in self-efficacy score, we observed a 6% increase in the odds of having treatment 4 to 12 months ago (OR = 1.06, CI: 1.03-1.09), a 7% increase in the odds of having had treatment 1 to 2 years ago (OR = 1.07, CI: 1.04, 1.09), and a 10% increase in the odds of having sought treatment 2 or more years ago (OR = 1.10, CI: 1.08, 1.12) compared to those who had sought treatment more recently. An understanding of individual self-efficacy may help improve post-disaster mental health treatment in order to provide more tailored and helpful care.

The Relationship between 9/11 Exposure, Systemic Autoimmune Disease, and Post-Traumatic Stress Disorder: A Mediational Analysis

The relationship between 9/11 exposure, systemic autoimmune disease (SAD) and mental health remains poorly understood. This report builds on a prior analysis of World Trade Center Health Registry data to determine whether 9/11 exposure is associated with higher risk of SAD, and if so, whether post-traumatic stress disorder (PTSD) is a mediating factor and whether the association varies by responder/community member status. The final analytic sample comprised 41,656 enrollees with 123 cases of SAD diagnosed post 9/11 through November 2017. SAD diagnosis was ascertained from survey responses and confirmed by medical record review or physician survey. Logistic regression models were constructed to determine the relationship between 9/11 exposure and PTSD and SAD. Causal mediation analysis was used to determine the mediational effect of PTSD. Each analysis was stratified by 9/11 responder/community member status. Rheumatoid arthritis (n = 75) was the most frequent SAD, followed by Sjögren’s syndrome (n = 23), systemic lupus erythematosus (n = 20), myositis (n = 9), mixed connective tissue disease (n = 7), and scleroderma (n = 4). In the pooled cohort, those with 9/11-related PTSD had 1.85 times the odds (95% CI: 1.21–2.78) of SAD. Among responders, those with dust cloud exposure had almost twice the odds of SAD, while among community members, those with 9/11-related PTSD had 2.5 times the odds of SAD (95% CI: 1.39, 4.39). PTSD was not a significant mediator. Although emerging evidence suggests 9/11 exposure may be associated with SAD, more research is needed, particularly using pooled data sources from other 9/11-exposed cohorts, to fully characterize this relationship.

Trajectories of posttraumatic stress symptoms following the September 11, 2001, terrorist attacks: A comparison of two modeling approaches

Several studies have analyzed longitudinal data on posttraumatic stress symptoms (PTSS) from individuals who were proximal to the September 11, 2001, terrorist attacks (9/11) in an attempt to identify different trajectories of mental health in the years following mass trauma. The results of these studies have been heterogeneous, with researchers who used latent growth mixture modeling (LGMM) tending to identify four trajectories and those who used group-based trajectory modeling (GBTM) identifying five to seven trajectories. Given that no study has applied both GBTM and LGMM to their data, it remains unknown which modeling approach and what number of trajectories best fit post-9/11 PTSS data. The present study aimed to address that question by applying both LGMM and GBTM to data from the largest sample of survivors to date, comprising 37,545 New York City community members. When analyzing four waves of PTSS, reflecting participants' mental health up to 15 years post-9/11, LGMM fit the data better than GBTM. Our optimal solution consisted of four trajectories: low-stable (72.2% of the sample), decreasing (12.8%), increasing (9.5%), and high-stable (5.5%) symptoms. Covariate analyses indicated that economic factors (i.e., having a household income less than $25,000 and experiencing job loss due to 9/11) increased the odds of belonging to the high-stable symptom trajectory group to the greatest degree, ORs = 4.93-6.08. The results suggest that providing financial support, including affordable mental health care, could be an important intervention in the wake of future mass traumatic events.

Psychosocial care responses to terrorist attacks: a country case study of Norway, France and Belgium

Background

The international terrorism threat urges societies to invest in the planning and organization of psychosocial care. With the aim to contribute to cross-national learning, this study describes the content, target populations and providers of psychosocial care to civilians after terrorist attacks in Norway, France and Belgium.

Methods

We identified and reviewed pre- and post-attack policy documents, guidelines, reports and other relevant grey literature addressing the psychosocial care response to terrorist attacks in Oslo/Utøya, Norway on 22 July 2011; in Paris, France on 13 November 2015; and in Brussels, Belgium on 22 March 2016.

Results

In Norway, there was a primary care based approach with multidisciplinary crisis teams in the local municipalities. In response to the terrorist attacks, there were proactive follow-up programs within primary care and occupational health services with screenings of target groups throughout a year. In France, there was a national network of specialized emergency psychosocial units primarily consisting of psychiatrists, psychologists and psychiatric nurses organized by the regional health agencies. They provided psychological support the first month including guidance for long-term healthcare, but there were no systematic screening programs after the acute phase. In Belgium, there were psychosocial intervention networks in the local municipalities, yet the acute psychosocial care was coordinated at a federal level. A reception centre was organized to provide acute psychosocial care, but there were no reported public long-term psychosocial care initiatives in response to the attacks.

Conclusions

Psychosocial care responses, especially long-term follow-up activities, differed substantially between countries. Models for registration of affected individuals, monitoring of their health and continuous evaluation of countries’ psychosocial care provision incorporated in international guidelines may strengthen public health responses to mass-casualty incidents.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12913-022-07691-2.

The Bidirectional Relationship between Posttraumatic Stress Symptoms and Social Support in a 9/11-Exposed Cohort: A Longitudinal Cross-Lagged Analysis

Research on the longitudinal relationship between posttraumatic stress disorder (PTSD) and social support among survivors of large-scale trauma is limited. This study assessed bidirectional relationships between PTSD and perceived social support in a large sample of the 9/11-exposed cohort over a 14-year follow-up. We used data from 23,165 World Trade Center Health Registry (WTCHR) enrollees who were exposed to the 9/11 attacks and participated in the first four WTCHR surveys (Wave 1 (2003−2004) to Wave 4 (2015−2016)). PTSD symptoms were measured using the 17-item PTSD Checklist. Perceived social support was measured using the five-item version of the Modified Social Support Survey. We used a cross-lagged panel analysis and found an inverse relationship between PTSD symptoms and social support. PTSD at Wave 2 (W2) predicted less social support at Wave 3 (W3) (β = −0.10, p < 0.01), and PTSD at W3 predicted less social support at W4 (β = −0.05, p < 0.01). Conversely, social support at W3 buffered PTSD symptoms at W4 (β = −0.03, p < 0.05). Sub-analyses by types of perceived social support suggest greater effects of PTSD on emotional support than tangible support and in community members than rescue/recovery workers. Our findings suggest a bidirectional effect between PTSD symptoms and social support in a longitudinal study of 9/11-exposed populations.

Exposures to Potentially Psychologically Traumatic Events Among Provincial Correctional Workers in Ontario, Canada

We know little about potentially psychologically traumatic events (PPTE) exposures among provincial correctional workers in diverse occupational positions and even less regarding how exposure to events are associated with mental health disorders. We designed the current study to unpack and quantify estimates of the frequencies that correctional workers, across occupational roles, experience exposure to diverse incidents. We categorized 1,338 of our 1,487 participants into six occupational categories and our measures included established self-report items measuring PPTE exposure and mental disorder symptoms. Almost all correctional workers reported exposures to most PPTE types. Correctional workers collectively report exposures to physical assault (90.2%) and sudden violent death (81.8%), with many (3.1%-46%) reporting 11+ exposures (M = 10.01, SD = 4.29). We found significant differences in exposure patterns across correctional worker categories; specifically, we found a higher prevalence of exposure to toxic substances, physical assault, assault with a weapon, severe human suffering, sudden accidental or sudden violent death, among those working in institutional correctional services (e.g., governance, correctional officers). PPTE exposure and all assessed mental health disorder symptom profiles were closely related, as correctional workers report high exposure to PPTE. Population attributable fractions indicated that the burden of mental disorders among provincial correction workers might be reduced by between 38%-70% if PPTE exposures were eliminated from the population. We conclude with recommendations for mental health related policies, such as investing in peer and psychologically support, as well as interventions for exposure to PPTE and readiness to inform strategies for employee mental health and well-being.

Psychological impact of far-right terrorism against Muslim minorities on national distress, community, and wellbeing

The Christchurch mosque shootings on March 15th, 2019 was the deadliest incident of mass violence in New Zealand for over a century. The present study investigated the psychological impact of these terrorist attacks targeting a specific minority community on the psychological functioning of the wider New Zealand population by examining changes in terrorism anxiety, sense of community, psychological distress, and wellbeing. Data from the New Zealand Attitudes and Values Survey (N = 47,951; age range 18–99 years, M = 48.59, SD = 13.86; 62% female) collected across a year, including approximately 6 months following the terrorist attack, was used. Regression discontinuity analyses found a statistically significant increase in terrorism anxiety and sense of community following the attacks, yet counterintuitively, no significant change in psychological distress or wellbeing. These findings provide unique insight into the psychological implications of politically motivated violence for the wider population when terrorism is directed toward a specific minority group.

ICD-11 Posttraumatic Stress Disorder and Complex PTSD Among Hospital Medical Workers in China: Impacts of Wenchuan Earthquake Exposure, Workplaces, and Sociodemographic Factors

BACKGROUND

Previous studies address posttraumatic stress disorder (PTSD) following disasters as a public health issue. However, few studies investigate the long-term effect of disaster exposure on PTSD among hospital medical workers (HMWs).

OBJECTIVES

This study aimed to study the prevalence of ICD-11 PTSD and complex PTSD (CPTSD) among exposed and non-exposed HMWs 11 years after the Wenchuan earthquake in China, to identify the factors associated with PTSD and CPTSD scores, and to examine the factor structures of PTSD and CPTSD models.

METHODS

A cross-sectional study was conducted using a self-administered online questionnaire. Two thousand fifty-nine valid samples were collected from four hospitals in 2019. Descriptive statistical analysis, multivariate regression models, and confirmatory factor analysis (CFA) were performed.

RESULTS

The prevalence of PTSD and CPTSD was 0.58 and 0.34%, respectively. The unexposed group reported higher PTSD and CPTSD scores than the exposed group. The type of workplace and marital status were significantly associated with the PTSD and CPTSD scores of HMWs. The CFA results indicate that both the correlated first-order model and the correlated two-layer model were a good fit to explain the structure of PTSD and CPTSD.

CONCLUSION

These findings suggest that few HMWs who were exposed to the Wenchuan earthquake suffered from PTSD or CPTSD 11 years following the disaster. However, psychological support was still necessary for all HMWs, especially for unmarried HMWs who were Working in smaller hospitals. Further research is required to analyze mental health status using ICD-11 PTSD and CPTSD to provide ongoing evidence to help HWMs cope effectively with the challenges of future disasters.

Using Mixed Methods to Assess the Coping and Self-regulation Skills of Undergraduate Social Work Students Impacted by COVID-19

Developing coping and self-care strategies has always been important for social work students as they prepare for work that can take a psychological, emotional, mental, and physical toll and adversely impact their health and well-being. The COVID-19 pandemic is unprecedented in its impact on social work education as it forced students to quickly transition to online learning and leave field sites abruptly to do remote activities. The degree to which and how social work students effectively coped with these changes has not been adequately studied, despite recognition that understanding how personal experiences and affective reactions influence professional judgment and behavior is a critical social work competency. To help fill this void, a mixed-methods study was conducted using video narratives and survey data to assess the coping and self-regulation skills of a cohort of undergraduate social work students. Findings indicate that these students experienced multiple stressors in all aspects of their biopsychosocial functioning due to COVID-19. Many coping skills learned for use with clients were demonstrated by students themselves. Self-sufficient, avoidant, and socially-supported coping mechanisms were frequently used and relied on by students. Use of self-distraction and active coping increased, while denial decreased within the first month after transitioning to remote learning. Implications of the findings for social work education, practice, and research are discussed.

Exploratory Case Study of Suicide among a Sample of 9/11 Survivors

BACKGROUND

Previous research has found higher than expected suicide mortality among rescue/recovery workers (RRWs) enrolled in the World Trade Center Health Registry (WTCHR). Whether any enrollee suicides are related to the decedents' experiences on 9/11 is unknown. We abstracted medical examiner file data to learn more about 9/11-related circumstances of suicides among WTCHR enrollees.

METHODS

We identified 35 enrollee suicide cases that occurred in New York City using linked vital records data. We reviewed medical examiner files on each case, abstracting demographic and circumstantial data. We also reviewed survey data collected from each case at WTCHR enrollment (2003-2004) and available subsequent surveys to calculate descriptive statistics.

RESULTS

Cases were mostly non-Hispanic White (66%), male (83%), and middle-aged (median 58 years). Nineteen decedents (54%) were RRWs, and 32% of them worked at the WTC site for >90 days compared to 18% of the RRW group overall. In the medical examiner files of two cases, accounts from family mentioned 9/11-related circumstances, unprompted. All deaths occurred during 2004-2018, ranging from one to four cases per year. Leading mechanisms were hanging/suffocation (26%), firearm (23%), and jump from height (23%). Sixty percent of the cases had depression mentioned in the files, but none mentioned posttraumatic stress disorder.

CONCLUSIONS

RRWs may be at particular risk for suicide, as those who worked at the WTC site for long periods appeared to be more likely to die by suicide than other RRWs. Mental health screening and treatment must continue to be prioritized for the 9/11-exposed population. More in-depth investigations of suicides can elucidate the ongoing impacts of 9/11.

Stress research during the COVID-19 pandemic and beyond

The COVID-19 pandemic confronts stress researchers in psychology and neuroscience with unique challenges. Widely used experimental paradigms such as the Trier Social Stress Test feature physical social encounters to induce stress by means of social-evaluative threat. As lockdowns and contact restrictions currently prevent in-person meetings, established stress induction paradigms are often difficult to use. Despite these challenges, stress research is of pivotal importance as the pandemic will likely increase the prevalence of stress-related mental disorders. Therefore, we review recent research trends like virtual reality, pre-recordings and online adaptations regarding their usefulness for established stress induction paradigms. Such approaches are not only crucial for stress research during COVID-19 but will likely stimulate the field far beyond the pandemic. They may facilitate research in new contexts and in homebound or movement-restricted participant groups. Moreover, they allow for new experimental variations that may advance procedures as well as the conceptualization of stress itself. While posing challenges for stress researchers undeniably, the COVID-19 pandemic may evolve into a driving force for progress eventually.

Twenty-Year Reflection on the Impact of World Trade Center Exposure on Pulmonary Outcomes in Fire Department of the City of New York (FDNY) Rescue and Recovery Workers

After the terrorist attacks on September 11, 2001 (9/11), many rescue/recovery workers developed respiratory symptoms and pulmonary diseases due to their extensive World Trade Center (WTC) dust cloud exposure. Nearly all Fire Department of the City of New York (FDNY) workers were present within 48 h of 9/11 and for the next several months. Since the FDNY had a well-established occupational health service for its firefighters and Emergency Medical Services workers prior to 9/11, the FDNY was able to immediately start a rigorous monitoring and treatment program for its WTC-exposed workers. As a result, respiratory symptoms and diseases were identified soon after 9/11. This focused review summarizes the WTC-related respiratory diseases that developed in the FDNY cohort after 9/11, including WTC cough syndrome, obstructive airways disease, accelerated lung function decline, airway hyperreactivity, sarcoidosis, and obstructive sleep apnea. Additionally, an extensive array of biomarkers has been identified as associated with WTC-related respiratory disease. Future research efforts will not only focus on further phenotyping/treating WTC-related respiratory disease but also on additional diseases associated with WTC exposure, especially those that take decades to develop, such as cardiovascular disease, cancer, and interstitial lung disease.

Understanding Capability and Suicidal Ideation among First Responders

OBJECTIVE

The present study seeks to determine differences in lifetime suicidal ideation, dispositional capability, acquired capability, and practical capability among those who have and have not served as first responders, and among subgroups of first responders.

METHODS

Data were collected as part of a large online (n = 3,500) study seeking to understand firearm ownership in the United States. Participants were recruited via Qualtrics Panels and were demographically matched to the 2010 US census. Binary logistic regressions and an exploratory multinomial logistic regression examined differences between first responders and non-first responders and among subgroups of first responders.

RESULTS

First responders reported more lifetime suicidal ideation and higher acquired, practical, and dispositional capability than did non-first responders. Findings indicated that first responders with and without military affiliation did not differ in terms of suicidal ideation or capability for suicide. Lastly, law enforcement officers (LEOs) reported more lifetime suicidal ideation than emergency medical technicians (EMTs). LEOs, EMTs, and firefighters did not differ in terms of capability for suicide.

DISCUSSION

The findings highlight that suicidal ideation and capability for suicide differ between first responders and non-first responders and among subgroups of first responders. The mechanisms driving the increased rates of suicidal ideation and capability among first responders are unknown; however, it is likely due to a combination of personal and occupational factors. Although not without its limitations, the present study provides an understanding of suicide risk among first responders.

Anxiety and COVID-19 Related Stressors Among Healthcare Workers Who Performed Shift Work at Four COVID-19 Dedicated Hospitals in Korea

OBJECTIVE

To assess the relationship between anxiety and shift work of healthcare workers (HCWs) during COVID-19 pandemic.

METHODS

From four COVID-19-dedicated hospitals in Korea, 381 HCWs were analyzed to estimate anxiety in relation to four COVID-19 job stressors and the impact of shift work on this relationship. Anxiety was measured with a generalized anxiety disorder 7-item scale. Multiple logistic regression models were utilized after stratification by sex, occupation, and shift work, after adjusting for a number of variables.

RESULTS

Anxiety prevalence was 32%. Among female nurses or nursing assistants who performed shift work, anxiety risk was significantly associated with three COVID-19 related job stressors: contact with confirmed cases or patients, dealing with unpleasant patients, and discomfort from wearing protective equipment.

CONCLUSIONS

Special attention is required for mental health of HCWs working shifts during the COVID-19 pandemic.

Health Trends among 9/11 Responders from 2011-2021: A Review of World Trade Center Health Program Statistics

INTRODUCTION

In a single day, the September 11, 2001 US terrorist attacks (9/11) killed nearly 3,000 people, including 412 first responders. More than 91,000 responders were exposed to a range of hazards during the recovery and clean-up operation that followed. Various health programs track the on-going health effects of 9/11, including the World Trade Center (WTC) Health Program (WTCHP). The objective of this research was to review WTCHP statistics reported by the Centers for Disease Control and Prevention (CDC) to analyze health trends among enrolled responders as the 20-year anniversary of the terrorist attacks approaches.

METHODS

The WTCHP statistics reported by the CDC were analyzed to identify health trends among enrolled responders from 2011 through 2021. Statistics for non-responders were excluded.

RESULTS

A total of 80,745 responders were enrolled in the WTCHP as of March 2021: 62,773 were classified as general responders; 17,023 were Fire Department of New York (FDNY) responders; and 989 were Pentagon and Shanksville responders. Of the total responders in the program, 3,439 are now deceased. Just under 40% of responders with certified health issues were aged 45-64 and 83% were male. The top three certified conditions among enrolled responders were: aerodigestive disorders; cancer; and mental ill health. The top ten certified cancers have remained the same over the last five years, however, leukemia has now overtaken colon and bladder cancer as the 20-year anniversary approaches. Compared to the general population, 9/11 first responders had a higher rate of all cancers combined, as well as higher rates of prostate cancer, thyroid cancer, and leukemia.

DISCUSSION

Trends in these program statistics should be viewed with some caution. While certain illnesses have been linked with exposure to the WTC site, differences in age, sex, ethnicity, smoking status, and other factors between exposed and unexposed groups should also be considered. Increased rates of some illnesses among this cohort may be associated with heightened surveillance rather than an actual increase in disease. Still, cancer in general, as well as lung disease, heart disease, and posttraumatic stress disorder (PTSD), seem to be increasing among 9/11 responders, even now close to 20 years later.

CONCLUSION

Responders should continue to avail themselves of the health care and monitoring offered through programs like the WTCHP.

Naturalistic Study of Posttraumatic Stress Disorder Among Israeli Civilians Exposed to Wartime Attacks

OBJECTIVE

Civilians who survive wartime attacks commonly experience substantial psychological distress, including acute stress reactions (ASRs) and posttraumatic stress disorder (PTSD). The authors sought to determine the level of Israeli civilian exposure to wartime attacks, prevalence of posttraumatic stress disorder (PTSD) and physical injuries, and associated medical costs over a 7-year period.

METHODS

Data from the National Insurance Institute of Israel on civilian survivors of wartime attacks in the 2009-2015 period were retrospectively examined.

RESULTS

Overall, 11,476 civilians were affected by 243 wartime attacks during the study period. Of these individuals, 7,561 (65.9%) received early intervention (EI) psychological treatment for ASRs, 1,332 (11.6%) were subsequently adjudicated as having a disability (all causes), and 519 (4.5%) were adjudicated as disabled by PTSD through the end of 2016. Individuals who received immediate ASR treatment were less likely to be disabled by PTSD (p=0.001). Among those without physical injuries, the EI was associated with decreased PTSD disability (2.6% of those receiving the EI developed PTSD, whereas 7.2% of those who did not receive the EI developed PTSD); however, for those with physical injuries, the PTSD rate was higher among those who received the EI (30.4%) than among those who did not receive the EI (5.2%). Individuals having a disability other than PTSD incurred higher medical costs ($7,153 in 2016 U.S. dollars) than individuals with PTSD ($1,960).

CONCLUSIONS

An approach of providing case management, medical care, behavioral health screening, and EI for ASRs in the wake of wartime attacks on civilians minimized long-term PTSD-related disability.

Adapting meaning-centered psychotherapy for World Trade Center responders

OBJECTIVE

To date, nearly 10,000 World Trade Center (WTC) responders have been diagnosed with at least one type of WTC-related cancer, and over 70 types of cancer have been related to WTC occupational exposure. Due to the observed latency period for malignancies, the WTC Health Program anticipates increases in rates of new cancer diagnoses. Given the growing number of cancer diagnoses in this population, there is an urgent need to develop a novel intervention to address the psychosocial needs of WTC responders with cancer. Meaning-centered psychotherapy (MCP) is a structured psychotherapeutic intervention originally developed to help patients with advanced cancer find and sustain meaning in life despite illness-related limitations. Existential distress and loss of meaning are critical and understudied elements of psychological health that have been widely overlooked among WTC responders with cancer.

METHOD

We have adapted MCP for WTC responders (MCP-WTC) for the treatment of WTC responders who have been diagnosed with WTC-certified cancers. MCP-WTC aims to target the complex crisis in meaning faced by those responders who responded to the 9/11 attacks and subsequently were diagnosed with cancer as a result of their service.

RESULTS

We describe the adaptation of MCP-WTC and the application of this intervention to meet the unique needs of those exposed to the terrorist attacks of September 11, 2001 (9/11), participated in the rescue, recovery, and clean-up effort at Ground Zero, and were diagnosed with WTC-related cancer. We highlight the novel aspects of this intervention which have been designed to facilitate meaning-making in the context of the patient's response to 9/11 and subsequent diagnosis of cancer.

SIGNIFICANCE OF RESULTS

This work provides a rationale for MCP-WTC and the potential for this intervention to improve the quality of life of WTC responders and help these patients navigate life after 9/11 and cancer.

Growing Up With Terrorism: The Age at Which a Terrorist Attack Was Suffered and Emotional Disorders in Adulthood

Abundant scientific literature shows that exposure to traumatic situations during childhood or adolescence has long-term psychopathological consequences, for example, in the form of a higher prevalence of emotional disorders in adulthood. However, an evolutionary perspective suggests that there may be differential vulnerabilities depending on the age at which the trauma was suffered. As there are no studies on the psychopathological impact in adulthood of attacks suffered during childhood or adolescence, the objective of this study was to analyze the influence of the age at which a terrorist attack was suffered in the presence of emotional disorders many years after the attack. A sample of 566 direct and indirect victims of terrorist attacks in Spain was recruited, of whom 50 people were between the age of 3 and 9 when they suffered the attack, 46 were between 10 and 17 years old, and 470 were adults. All of them underwent a structured diagnostic interview (SCID-I-VC) an average of 21 years after the attacks. No significant differences were found between the three age groups at which the attack occurred in terms of the current prevalence of post-traumatic stress disorder, major depressive disorder, or anxiety disorders. The results of several multiple binary logistic regression analyses also indicated that, after controlling for the effect of sex, current age, the type of victims, and the time since the attack, the age at which the attack was suffered was not related to the current prevalence of those emotional disorders. The results are discussed concerning the differences between various types of trauma and in the context of the theories that propose that traumatic experiences are processed differently at different ages and can lead to differences in the likelihood of developing different emotional disorders.