The Current Evidence for Acute Stress Disorder

Targeting sleep quality in acutely traumatized individuals to reduce the risk for PTSD: study protocol for a multicentre randomized clinical trial

Background: There is a great need for feasible interventions in the initial period after a trauma that minimize the risk of developing a clinically relevant PTSD. The majority of people suffer from severe sleep disorders after a traumatic event. Because sleep is essential for processing emotional memories, we aim to improve sleep quality in acutely traumatized patients to benefit adaptive trauma processing and thereby prevent PTSD development.Objective: In a multicentre randomized controlled trial (RCT), we will investigate whether digital cognitive behavioural therapy for insomnia (dCBT-I) has the potential to not only increase sleep quality in acutely traumatized individuals but also reduce trauma-related symptoms (specific PTSD symptoms as well as related symptoms such as depression, anxiety and functional outcomes) and the risk for PTSD development in acutely traumatized individuals. Moreover, we will test if sleep disturbances pre-therapy predict the development of later PTSD symptoms.Method: We aim to recruit 104 patients who will be randomly assigned to an app-based sleep intervention utilizing CBT-I or a sleep diary as an add-on to treatment-as-usual (TAU) in outpatient acute trauma centres. Sleep quality, PTSD symptoms and everyday functioning will be measured before, after the intervention and at a 6-month follow-up.Conclusion: To our knowledge, this multicentre RCT is the first study to use dCBT-I as an early intervention for trauma. It may improve the understanding of the role of sleep in the development of PTSD and has the potential to contribute to the development of an easy-to-use early intervention for acutely traumatized individuals.

A narrative review on emerging issues about war-related trauma in perinatal women: good practice for assessment, prevention, and treatment

BACKGROUND

Wars, in addition to causing death and destruction, have a negative impact on mental health, especially on perinatal women. The literature has identified psychological trauma as one of the most prevalent mental health issues associated with wars, but few studies have summarized how to assess, prevent, or treat this problem in perinatal women. To address this gap, the purpose of this study is to provide a narrative review of the current state of assessment, prevention, and treatment interventions of trauma among perinatal women living in war conditions or displaced as a result of a war.

METHOD

A literature search was performed in different research databases (e.g., Medline, PsycInfo). The search terms include a combination of trauma and stressor-related disorders and focused on diagnosis, prevention, and treatment.

RESULTS

Most of the results were related to post traumatic stress disorder (PTSD) more than acute stress disorder, although there are not many assessments, and interventions (prevention or treatment) dedicated specifically to perinatal women affected by war conditions.

CONCLUSION

Research in this area is still scarce. Recommendations for evidence-based practices in assessment and prevention and treatment interventions and future directions in research and clinical practice are provided.

HIGHLIGHTS

• The literature on trauma in perinatal women is sparse, and especially among perinatal women living in conditions of war. • This paper presents a narrative review of evidence-based assessment and treatment for perinatal women victims of war who experience trauma.

DSM-5 acute stress disorder in hospitalized burn patients: The impact and interplay of pre- and peri-trauma psychological risk factors

OBJECTIVE

Burn injuries can be traumatic and lead to psychological sequelae, particularly acute stress disorder (ASD). Information regarding the prevalence and risk factors of ASD following DSM-5 criteria is relatively limited among survivors of burn and other traumas. This study aimed to investigate the prevalence of probable ASD post-burn according to DSM-5 criteria and explore the impact and interplay of pre- and peri-trauma psychological risk factors on DSM-5 ASD symptomatology.

METHODS

Between February 2017 and November 2020, 118 patients admitted to the largest burn center in Taiwan were enrolled, with 100 completing assessments within 30 days of injury during acute hospitalization. Most participants were men (73 %), with a mean age of 41.9±12.5 years. The average percentage of total body surface area (TBSA) burned was 15.1±11.5 %.

RESULTS

Around 9 % of the hospitalized burn patients had probable DSM-5 ASD. The most common ASD symptoms were intrusive memories, distress triggered by trauma reminders, and distressing dreams. Pre- and peri-trauma psychological risk factors uniquely accounted for 42.4 % of the variance in DSM-5 ASD symptomatology post-burn after adjusting for covariates. Both peritraumatic emotions and peritraumatic dissociation emerged as strong predictors with medium-to-large effect sizes (semi-partial r2 =.13 and .09). Notably, prior depression severity significantly moderated the associations between peri-trauma psychological risk factors and ASD symptoms post-burn (incremental R2 = 5.6-8.8 %).

CONCLUSION

The findings underscore the interplay of pre- and peri-trauma psychological processes in susceptibility to ASD symptomatology post-burn.

Postpartum acute stress disorder symptoms, social support, and quality of couple's relationship associations with childbirth PTSD

Background

We aimed to examine the hypothesized negative associations between childbirth post-traumatic stress disorder (PTSD) symptoms (using the two-factor model of birth-related and general symptoms), social support, and a couple's relationship quality at 8-12 weeks postpartum. This analysis considered the longitudinal positive shared variance with acute stress disorder (ASD) symptoms measured shortly after birth, while accounting for obstetric and demographic variables.

Methods

Participants included 246 mothers who gave birth at the maternity ward of a tertiary healthcare center. Self-report questionnaires were used 1-4 days postpartum (T1): Demographic information, the Birth Satisfaction Scale-Revised (BSS-R), and the National Stressful Events Survey Acute Stress Disorder Short Scale (NSESSS). At T2 (8-12 weeks postpartum), the Multidimensional Scale of Perceived Social Support (MSPSS), the Dyadic Adjustment Scale (DAS-7), and the City Birth Trauma Scale (BiTS).

Results

In partial support of our hypotheses, three hierarchical regression analyses revealed a significant positive contribution of ASD symptoms to childbirth PTSD general symptoms (β = .33, p <.001) and the total score (β = .29, p <.001), but not to birth-related symptoms. Social support (β = -.21, p = .003) and the quality of the couple's relationship (β=-.20, p = .003) showed negative associations with the BiTS general symptoms.

Conclusion

Our study enhances understanding of the shared variance between childbirth ASD and PTSD, supporting the factor structure of general and birth-related symptoms as different aspects of childbirth PTSD and highlighting the negative association of social support and the quality of a couple's relationship with PTSD general symptoms, suggesting potential avenues for targeted interventions.

Acute stress disorder and associated factors among adult trauma patients in Ethiopia: a multi-institutional study

INTRODUCTION

Acute stress disorder (ASD) is a mental disorder that happens after someone experienced traumatic event within duration of less than a month. Other studies conducted in different countries revealed that adults with a trauma had experienced acute stress disorder. This results in substantial distress and interferes with social and day to day activities. Despite the high burden of this problem, very little is known about the prevalence and risk factors for acute stress disorder in adults with traumatic injuries in Ethiopia.

OBJECTIVE

This study was aimed to assess the prevalence of acute stress disorder and associated factors among adult trauma patients attending in northwest Amhara Comprehensive Specialized Hospitals, Ethiopia 2022.

METHODS

An institutional based cross-sectional study design was employed among 422 adult trauma patients from May- June 2022. Systematic sampling technique was applied to recruit study participants. Data were collected through interviewer administered questionnaires using the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, acute stress disorder measurement tools. Then, it was entered into Epi-Data version 4 and exported to STATA version 14 for analysis. Bivariate and multivariable binary logistic regressions model were carried out to identify factors significantly associated acute stress disorder.

RESULT

The prevalence of acute stress disorder among adult trauma patients in northwest Amhara comprehensive specialized hospitals was found to be 44.15% (95% CI: 39.4%, 49.0%) with 99% of response rate. In multivariate logistic analysis younger age (21-29) (AOR = 0.33 95% CI: 0.14-0.77), (30-39) (AOR = 0.35 95% CI: 0.15-0.85), (40-49) (AOR = 0.28 95% CI: 0.10-0.76) respectively, presence of complication (AOR = 2.22 95% CI: 1.36-3.60), prolonged length of hospital stay (AOR = 1.89 95% CI: 1.21-2.95) and having low (AOR = 3.21, 95% CI: 1.66-6.19) and moderate (AOR = 1.99, 95%, CI: 1.14-3.48) social support were factors significantly associated with acute stress disorder.

CONCLUSION AND RECOMMENDATION

This study showed that the prevalence of acute stress disorder among the adult study participants who experienced traumatic events was high as compared to other literatures. Age, complication, prolonged hospital stay and social support were factors significantly associated with ASD at p-value < 0.05. This indicates the need for early identification and interventions or ASD care services from health workers of psychiatric ward.

Trajectories and determinants of acute stress disorder during the COVID-19 centralized quarantine: A latent class growth analysis

COVID-19 centralized quarantine may cause acute stress disorder (ASD). However, it is unknown how individuals present heterogeneous ASD trajectories during the COVID-19 centralized quarantine and what factors contribute to these patterns. This study aimed to identify the ASD trajectories and their determinants during the centralized quarantine period, and the mediating effects of resilience on these associations. A longitudinal survey with three waves was conducted in a randomly selected quarantine hotel in Shenzhen, China from October to November 2020. A total of 273 participants completed online measures assessing ASD symptoms, Eysenck's personality constructs of extraversion (E), neuroticism (N), psychoticism (P), and resilience on Day 1, and reported ASD symptoms on Days 7 and 14 during their 14-day centralized quarantine periods. Latent class growth analysis identified three trajectories: constantly high symptoms (CHS, 4.76%), decreasing symptoms (DS, 11.72%), and constantly low symptoms (CLS, 83.52%). The CHS and DS subgroups both reported lower E and higher N scores, but not P, compared with the CLS subgroup. Resilience mediated the effects of three personality constructs on ASD trajectories, except for the association between N and DS membership. Our study highlights the heterogeneity in stress responses to the COVID-19 centralized quarantine. The high-risk subgroup with persistent ASD symptoms was characterized by lower E and higher N. The resilience process accounted for the effects of personality in shaping distinct ASD trajectories. Our findings have implications to detect the populations vulnerable to ASD and provide insights for developing timely resilience enhancement intervention programs.

Moderating effect of negative emotion differentiation in chronic stress and fatigue among Chinese employees

Introduction

According to the reactivity hypothesis and the diathesis-stress model, repeated activation of the stress system has a negative effect on health, and this effect may differ because of individual characteristics. Thus, the present study explores the effect of chronic stress on fatigue and investigates its mechanism.

Methods

A questionnaire survey of 288 participants selected from the northwest part of China was conducted (13.89% females; ages ranged from 18 to 34 years, with M ± SD = 23.14 ± 3.79 years) on chronic stress, fatigue, depression, anxiety, and negative emotion differentiation. SPSS 28.0 was used to process descriptive statistics and correlation analysis and the PROCESS macro was used to analyze the moderated chained multi-mediation.

Results

Chronic stress was found to be positively correlated with fatigue, depression, and anxiety; depression and anxiety played a chained multi-mediating role between chronic stress and fatigue, and negative emotion differentiation played a moderating role in the chained multi-mediation model.

Discussion

Compared with depression, anxiety plays a more important role in the influence of chronic stress on fatigue. Therefore, it is necessary to pay more attention to anxiety symptoms and take appropriate intervention measures. Negative emotion differentiation plays a moderating role. Improving negative emotion differentiation through mindfulness and adaptive emotion regulation is an effective way to reduce the influence of chronic stress on fatigue.

Age differences in acute stress and PTSD symptoms during the 2023 Israel-Hamas war: Preliminary findings

Traumatic exposure can result in acute stress symptoms in the immediate aftermath and post-traumatic stress disorder (PTSD) symptoms that persist beyond the initial weeks. Both short-term and long-term reactions require research and clinical attention. There is considerable evidence for age differences in PTSD, and older adults frequently present lower rates of PTSD compared to young adults. Much less is known concerning age differences in acute reaction or the extent to which age differences in PTSD are affected by age differences in acute stress. The current study examined acute stress and PTSD symptoms among young and older adult Israelis during the 2023 Israel-Hamas war. A web-based sample of 428 participants (mean age = 48.36 ± 16.29) completed retrospective accounts of pre-war psychological distress and acute stress in the first week of the war and further reported current PTSD symptoms. Rates of elevated levels of acute stress symptoms and probable PTSD were significantly higher among young adults (24.8% and 42.8%, respectively) compared to their older counterparts (3.7% and 13.7%, respectively). Age differences in probable PTSD remained significant even after controlling for other demographics, traumatic exposure, pre-war psychological distress, and acute stress symptoms. These preliminary findings further attest to the impressive resilience manifested by older adults during wartime. Moreover, as age differences in probable PTSD were not fully explained by acute reactions, unique mechanisms may be mobilized by older adults to cope with warfare trauma in the short- and long term.

Acute Stress Disorder among 2022 Ukrainian war refugees: a cross-sectional study

Introduction

Fleeing from war can be terrifying and result in Acute Stress Disorder (ASD), a mental health condition that can occur in the first month after a traumatic event. The study aimed to identify the prevalence of ASD among Ukrainian refugees and identify its risk factors to create a profile of the most vulnerable refugees.

Methods

This cross-sectional study of 637 Ukrainian war-displaced persons and refugees in 2022 used the Acute Stress Disorder Scale.

Results

The prevalence of ASD among participants was high (93.5%). Several factors increasing the risk of developing ASD in the sample were identified, e.g., witnessing Russian attacks (OR 2.92, 95% CI 1.26-6.78), insufficient financial resources (OR 3.56, 95% CI 1.61-7.91), and feeling of loneliness in the host country (OR 3.07, 95% CI 1.58-8.69). Pre-existing depression and the death of a close person, among others, were found to significantly (p < 0.05) exacerbate the ASD symptoms. At the same time, neither age, the distance traveled, time spent on fleeing the country, nor the type of companionship during refuge (escaping alone, with children, pets or the older adults) correlate with the severity of symptoms.

Conclusion

The study shows extreme levels of trauma among Ukrainian war refugees and displaced persons. Knowledge regarding ASD vulnerabilities in the present conflict may facilitate prompt and adequate psychological help. Since ASD can be an antecedent of PTSD and several autoimmune disorders, these results may also serve as a predictor of future challenges for Ukrainian society.

Intravenous Ketamine Exacerbating Symptoms of Acute Stress Disorder: A Case Report and Systematized Review of Existing Literature

BACKGROUND

Ketamine is an anesthetic and analgesic known for its psychotomimetic properties, such as dissociation and altered perception. Acute stress disorder (ASD) and posttraumatic stress disorder (PTSD) are characterized by unwanted memories, intrusive thoughts, and dissociative flashbacks following an acute traumatic event. It is unknown how analgesic ketamine affects the symptomatology of ASD when administered to patients in the posttraumatic period.

OBJECTIVE AND METHODS

In this article, we present the case of a 26-year-old man who sustained gunshot wounds and developed worsened ASD after receiving analgesic ketamine. We also present a review of the current literature on peritraumatic ketamine and its subsequent effect on ASD and PTSD.

RESULTS

In 2 out of 3 articles examining ketamine and ASD, ketamine was associated with worsened symptomatology of ASD. There were 6 articles examining ketamine and PTSD. In 1 of 6 articles, ketamine was associated with increased incidence and/or severity of PTSD, and in 2 of 6, it was associated with decreased incidence and/or severity of PTSD. There was no relationship between ketamine and subsequent PTSD in 3 of 6 articles.

CONCLUSION

We conclude that ketamine's psychotomimetic properties may exacerbate the dissociative and perceptual symptoms of ASD, but its long-term effects on PTSD are still unclear. In patients with preexisting ASD, the potential risks and benefits of using analgesic ketamine must be weighed carefully.

[Prevalence and predictors of post-traumatic stress disorder in road traffic accidents]

Introduction

trauma-related disorders following a road accident have both a health and an economic impact.

Methods

we conducted a prospective study to determine the prevalence of these disorders, and to identify risk factors in subjects victims of road accidents and hospitalized in the Department of Orthopedic Surgery and Traumatology of the University Hospital Center of Sfax-Tunisia.

Results

a total of sixty-ten subjects were included in this study. The prevalence of acute stress disorder was 37.1% and was associated with female sex, low educational level, previous medical and surgical history, passivity during the accident, severity of injuries and the presence of anxious and depressive symptoms. Post-traumatic stress disorder was observed in 40% of subjects and was associated with urban residential environment, passivity during the accident and anxious and depressive symptoms. Low scores for functional coping strategies and high scores for dysfunctional coping strategies were significantly associated with both disorders. Low educational level, urban residential environment, high levels of anxiety and depression, and denial coping strategy appear to be independent risk factors for acute stress and post-traumatic stress disorder.

Conclusion

It is therefore important to determine the profile of people at greater risk of post-traumatic stress disorder, to enable early diagnosis in victims of road accidents.

Epidemical trends and risk factors of PTSD in parents of critically ill children: Evidence from both meta-analysis and subgroup analysis

BACKGROUND

Post-Traumatic Stress Disorder (PTSD) in parents traumatized by a child's critical illness, while differences in prevalence and risk factors for parental PTSD in previous studies. This study aimed to assess trends in the prevalence and risk factors for PTSD in parents of critically ill children.

METHODS

Nine main databases were searched to extract the prevalence, sample size and risk factors from the published literature. Random effects model analysis, I2 statistic, quality assessment, subgroup analysis and sensitivity analysis were performed.

RESULTS

Twenty-five studies met the inclusion criteria, with pooled prevalence rates of 13.8 % (95 % CI: [confidence interval, CI] 10.0 %-17.7 %) in fathers and 20.2 % (95 % CI:16.1 %-24.3 %) in mothers. Mothers had a significantly higher prevalence of PTSD compared to fathers. The prevalence of PTSD generally increased after discharge, with the highest prevalence at 6 months, but then decreased (fathers: 18.0 %, CI: 6.1 %-29.9 %; mothers: 20.2 %, CI: 12.8 %-27.6 %), respectively. The results showed five risks, positive acute stress disorder (ASD) screening (OR [odds ratio, OR] =2.45), disease severity (OR = 3.78), perceived stress (OR = 1.44), unemployed status (OR = 2.52) and length of hospital stay (OR = 1.01).

LIMITATIONS

Due to the limitations of the original study, we could not explore trends in the prevalence of PTSD in this particular population over a more extended period after hospital discharge.

CONCLUSION

The prevalence of PTSD among parents of critically ill children is high and significantly different. Therefore, it is crucial to focus on this vulnerable group, providing them with essential psychological counseling and comprehensive social support to reduce the occurrence of PTSD.

Psychological First Aid for Wilderness Trauma: Interventions for Expedition or Search and Rescue Team Members

When exposed to actual or threatened death or serious injury in austere settings, expedition members are at risk of acute stress reactions, as are search and rescue members involved with extricating the patient. Acute stress reactions are a normal response to significant trauma and commonly resolve on their own. If they do not, they can lead to post-traumatic stress disorder (PTSD), a set of persistent symptoms that cause significant effects on the person's life. Medication has a limited preventive role in the field for treatment of stress partly because so few are trained to administer it. Contrastingly, psychological first aid can be performed by lay team members with minimal training. Psychological first aid consists of interventions attempting to encourage feelings of safety, calm, self-efficacy, connection, and hope. These are interventions that provide guidance to not make the situation emotionally worse and might have a preventive effect on later development of PTSD. They are valuable in the field not only for the patient but also for affected team members as well as for search and rescue team members who may be indirectly affected by the trauma and experience repercussions later.

Traumatic stress symptoms among Spanish healthcare workers during the COVID-19 pandemic: a prospective study

AIM

To investigate the occurrence of traumatic stress symptoms (TSS) among healthcare workers active during the COVID-19 pandemic and to obtain insight as to which pandemic-related stressful experiences are associated with onset and persistence of traumatic stress.

METHODS

This is a multicenter prospective cohort study. Spanish healthcare workers (N = 4,809) participated at an initial assessment (i.e., just after the first wave of the Spain COVID-19 pandemic) and at a 4-month follow-up assessment using web-based surveys. Logistic regression investigated associations of 19 pandemic-related stressful experiences across four domains (infection-related, work-related, health-related and financial) with TSS prevalence, incidence and persistence, including simulations of population attributable risk proportions (PARP).

RESULTS

Thirty-day TSS prevalence at T1 was 22.1%. Four-month incidence and persistence were 11.6% and 54.2%, respectively. Auxiliary nurses had highest rates of TSS prevalence (35.1%) and incidence (16.1%). All 19 pandemic-related stressful experiences under study were associated with TSS prevalence or incidence, especially experiences from the domains of health-related (PARP range 88.4-95.6%) and work-related stressful experiences (PARP range 76.8-86.5%). Nine stressful experiences were also associated with TSS persistence, of which having patient(s) in care who died from COVID-19 had the strongest association. This association remained significant after adjusting for co-occurring depression and anxiety.

CONCLUSIONS

TSSs among Spanish healthcare workers active during the COVID-19 pandemic are common and associated with various pandemic-related stressful experiences. Future research should investigate if these stressful experiences represent truly traumatic experiences and carry risk for the development of post-traumatic stress disorder.

Development and Validation of a Machine Learning Prediction Model of Posttraumatic Stress Disorder After Military Deployment

Importance

Military deployment involves significant risk for life-threatening experiences that can lead to posttraumatic stress disorder (PTSD). Accurate predeployment prediction of PTSD risk may facilitate the development of targeted intervention strategies to enhance resilience.

Objective

To develop and validate a machine learning (ML) model to predict postdeployment PTSD.

Design, Setting, and Participants

This diagnostic/prognostic study included 4771 soldiers from 3 US Army brigade combat teams who completed assessments between January 9, 2012, and May 1, 2014. Predeployment assessments occurred 1 to 2 months before deployment to Afghanistan, and follow-up assessments occurred approximately 3 and 9 months post deployment. Machine learning models to predict postdeployment PTSD were developed in the first 2 recruited cohorts using as many as 801 predeployment predictors from comprehensive self-report assessments. In the development phase, cross-validated performance metrics and predictor parsimony were considered to select an optimal model. Next, the selected model's performance was evaluated with area under the receiver operating characteristics curve and expected calibration error in a temporally and geographically distinct cohort. Data analyses were performed from August 1 to November 30, 2022.

Main Outcomes and Measures

Posttraumatic stress disorder diagnosis was assessed by clinically calibrated self-report measures. Participants were weighted in all analyses to address potential biases related to cohort selection and follow-up nonresponse.

Results

This study included 4771 participants (mean [SD] age, 26.9 [6.2] years), 4440 (94.7%) of whom were men. In terms of race and ethnicity, 144 participants (2.8%) identified as American Indian or Alaska Native, 242 (4.8%) as Asian, 556 (13.3%) as Black or African American, 885 (18.3%) as Hispanic, 106 (2.1%) as Native Hawaiian or other Pacific Islander, 3474 (72.2%) as White, and 430 (8.9%) as other or unknown race or ethnicity; participants could identify as of more than 1 race or ethnicity. A total of 746 participants (15.4%) met PTSD criteria post deployment. In the development phase, models had comparable performance (log loss range, 0.372-0.375; area under the curve range, 0.75-0.76). A gradient-boosting machine with 58 core predictors was selected over an elastic net with 196 predictors and a stacked ensemble of ML models with 801 predictors. In the independent test cohort, the gradient-boosting machine had an area under the curve of 0.74 (95% CI, 0.71-0.77) and low expected calibration error of 0.032 (95% CI, 0.020-0.046). Approximately one-third of participants with the highest risk accounted for 62.4% (95% CI, 56.5%-67.9%) of the PTSD cases. Core predictors cut across 17 distinct domains: stressful experiences, social network, substance use, childhood or adolescence, unit experiences, health, injuries, irritability or anger, personality, emotional problems, resilience, treatment, anxiety, attention or concentration, family history, mood, and religion.

Conclusions and Relevance

In this diagnostic/prognostic study of US Army soldiers, an ML model was developed to predict postdeployment PTSD risk with self-reported information collected before deployment. The optimal model showed good performance in a temporally and geographically distinct validation sample. These results indicate that predeployment stratification of PTSD risk is feasible and may facilitate the development of targeted prevention and early intervention strategies.

Key elements of an evidence-based clinical psychology service within adult critical care

The COVID-19 pandemic has generated renewed interest in the psychological rehabilitation needs of patients admitted to intensive care units. While the availability of embedded practitioner psychologists within adult critical care teams remains inconsistent, post numbers have increased in response to the clinical needs of the pandemic. As psychology services within adult critical care become more widely established, models for service provision will be required. We describe our experience of developing a model for the delivery of a clinical psychology service within critical care in a District General Hospital with specialist tertiary surgical and cancer services. The current paper describes a service design that is firmly rooted in psychological theory and the broader clinical health psychology evidence base. We hope that our learning will be helpful to others.

Modified prolonged exposure therapy as Early Intervention after Rape (The EIR-study): study protocol for a multicenter randomized add-on superiority trial

BACKGROUND

Sexual assault and rape are the traumatic life events with the highest probability for posttraumatic stress disorder (PTSD), which can have devastating consequences for those afflicted by the condition. Studies indicate that modified prolonged exposure (mPE) therapy may be effective in preventing the development of PTSD in recently traumatized individuals, and especially for people who have experienced sexual assault. If a brief, manualized early intervention can prevent or reduce post-traumatic symptoms in women who have recently experienced rape, healthcare services targeted for these populations (i.e., sexual assault centers, SACs) should consider implementing such interventions as part of routine care.

METHODS/DESIGN

This is a multicenter randomized controlled add-on superiority trial that enrolls patients attending sexual assault centers within 72 h after rape or attempted rape. The objective is to assess whether mPE shortly after rape can prevent the development of post-traumatic stress symptoms. Patients will be randomized to either mPE plus treatment as usual (TAU) or TAU alone. The primary outcome is the development of post-traumatic stress symptoms 3 months after trauma. Secondary outcomes will be symptoms of depression, sleep difficulties, pelvic floor hyperactivity, and sexual dysfunction. The first 22 subjects will constitute an internal pilot trial to test acceptance of the intervention and feasibility of the assessment battery.

DISCUSSION

This study will guide further research and clinical initiatives for implementing strategies for preventing post-traumatic stress symptoms after rape and provide new knowledge about which women may benefit the most from such initiatives and for revising existing treatment guidelines within this area.

TRIAL REGISTRATION

ClinicalTrials.gov NCT05489133. Registered on 3 August 2022.

Correlates of Skin Conductance Reactivity to Stroke-Related Trauma Reminders During Hospitalization for Stroke

Objective

Although several risk factors for stroke-induced posttraumatic stress disorder (PTSD) have been identified, objective risk measures that can be detected in the acute aftermath of these events are needed. This study is the first to collect an objective measure of psychophysiological arousal-skin conductance (SC) reactivity to a trauma interview-in patients after stroke or transient ischemic attack (TIA) and investigate correlates of SC reactivity.

Methods

Mobile SC measurement during a resting baseline and standardized trauma interview was performed in-hospital in 98 individuals following stroke/TIA. We examined associations between several stroke-induced PTSD risk factors (sociodemographic, psychosocial, and medical characteristics) and SC reactivity to a trauma interview involving a free-response recalling of the stroke/TIA event.

Results

Of the sociodemographic, psychosocial, medical characteristics examined as correlates to SC reactivity to recalling the stroke/TIA event, 2 factors reflecting aspects of prior and in-hospital experience were significantly associated with this indicator of sympathetic nervous system activation. A greater cumulative trauma burden was significantly associated with greater SC reactivity (r = .23, P = .04). Additionally, individuals administered benzodiazepines in-hospital had significantly greater SC reactivity to recalling the stroke/TIA event (M = 1.51, SD = 1.52) than those who were not (M = 0.76, SD = 1.16; P = .01). Greater cumulative trauma burden remained significantly associated with greater SC reactivity when adjusting for age and in-hospital benzodiazepine administration (β=0.22, P = .04).

Conclusion

This study demonstrated that SC reactivity was related to both behavioral and psychological risk factors for PTSD after a stroke/TIA event. Additionally, we demonstrated the feasibility of a low-cost, mobile measurement of SC that can be conducted in-hospital in a novel patient population: individuals with a medical trauma. With this measure, we were able to identify those individuals with the greatest trauma-related sympathetic nervous system reactivity in the days following a medical trauma. Future research is needed to determine whether SC reactivity may be leveraged in the development of brief, noninvasive screening measures for enhancing PTSD risk prediction.

Psychological and biological mechanisms linking trauma with cardiovascular disease risk

Cardiovascular disease (CVD) is the leading cause of death and disability worldwide, and experiences of psychological trauma have been associated with subsequent CVD onset. Identifying key pathways connecting trauma with CVD has the potential to inform more targeted screening and intervention efforts to offset elevated cardiovascular risk. In this narrative review, we summarize the evidence for key psychological and biological mechanisms linking experiences of trauma with CVD risk. Additionally, we describe various methodologies for measuring these mechanisms in an effort to inform future research related to potential pathways. With regard to mechanisms involving posttraumatic psychopathology, the vast majority of research on psychological distress after trauma and CVD has focused on posttraumatic stress disorder (PTSD), even though posttraumatic psychopathology can manifest in other ways as well. Substantial evidence suggests that PTSD predicts the onset of a range of cardiovascular outcomes in trauma-exposed men and women, yet more research is needed to better understand posttraumatic psychopathology more comprehensively and how it may relate to CVD. Further, dysregulation of numerous biological systems may occur after trauma and in the presence of posttraumatic psychopathology; these processes of immune system dysregulation and elevated inflammation, oxidative stress, mitochondrial dysfunction, renin-angiotensin system dysregulation, and accelerated biological aging may all contribute to subsequent cardiovascular risk, although more research on these pathways in the context of traumatic stress is needed. Given that many of these mechanisms are closely intertwined, future research using a systems biology approach may prove fruitful for elucidating how processes unfold to contribute to CVD after trauma.

The influence of sleep on fear extinction in trauma-related disorders

In Posttraumatic Stress Disorder (PTSD), fear and anxiety become dysregulated following psychologically traumatic events. Regulation of fear and anxiety involves both high-level cognitive processes such as cognitive reattribution and low-level, partially automatic memory processes such as fear extinction, safety learning and habituation. These latter processes are believed to be deficient in PTSD. While insomnia and nightmares are characteristic symptoms of existing PTSD, abundant recent evidence suggests that sleep disruption prior to and acute sleep disturbance following traumatic events both can predispose an individual to develop PTSD. Sleep promotes consolidation in multiple memory systems and is believed to also do so for low-level emotion-regulatory memory processes. Consequently sleep disruption may contribute to the etiology of PTSD by interfering with consolidation in low-level emotion-regulatory memory systems. During the first weeks following a traumatic event, when in the course of everyday life resilient individuals begin to acquire and consolidate these low-level emotion-regulatory memories, those who will develop PTSD symptoms may fail to do so. This deficit may, in part, result from alterations of sleep that interfere with their consolidation, such as REM fragmentation, that have also been found to presage later PTSD symptoms. Here, sleep disruption in PTSD as well as fear extinction, safety learning and habituation and their known alterations in PTSD are first briefly reviewed. Then neural processes that occur during the early post-trauma period that might impede low-level emotion regulatory processes through alterations of sleep quality and physiology will be considered. Lastly, recent neuroimaging evidence from a fear conditioning and extinction paradigm in patient groups and their controls will be considered along with one possible neural process that may contribute to a vulnerability to PTSD following trauma.

Acute stress disorder in trauma patients discharged in 72 h or less

INTRODUCTION

Acute Stress Disorder (ASD) is a psychiatric condition affecting individuals exposed to trauma and requires the presence of symptoms 72 h following trauma. Patients evaluated for trauma related injury are often discharged prior to 72 h, but the risk of ASD remains. The aim of this study was to quantify the rate of acute stress disorder in trauma patients admitted for fewer than 72 h.

MATERIALS AND METHODS

We performed a prospective, observational study of trauma patients discharged prior to 72 h at our ACS Level I Trauma Center between June 2020 and December 2020. Participants were administered an institutional screening tool following hospital discharge. Positive screens were then administered the diagnostic Acute Stress Disorder Scale (ASDS) tool. The rate of ASD was calculated and bivariate comparisons between participants who met diagnostic criteria and those who did not were performed to identify risk factors for the development of acute stress disorder.

RESULTS

116 patients participated (median age 54, 66% male, median injury severity score (ISS) 9). Forty patients (34%) screened positive via the institutional screening tool, with 14 (12%) ultimately demonstrating ASD by ASDS. Participants who developed ASD were more likely to be female (71 vs. 30%, p = 0.005), African American (43 vs. 12% White, p = 0.016), spend less time in the hospital overall (1-2 vs. 2-3 days. p = 0.045), and have a lower ISS (6 vs. 9, p = 0.041).

CONCLUSIONS

Our study found 12% of trauma patients discharged prior to 72 h developed ASD. These data point to possible benefit in reassessment of injured patients following hospital discharge and the importance of developing pathways for trauma patients to access mental health resources.

Post-traumatic growth in people experiencing high post-traumatic stress during the COVID-19 pandemic: The protective role of psychological flexibility

The COVID-19 pandemic evokes high levels of post-traumatic stress (PTS) in some people as well as positive personal changes, a phenomenon known as post-traumatic growth (PTG). Experiencing an adverse event as traumatic is crucial for triggering PTG, therefore higher PTS is often associated with higher PTG. This longitudinal study examined the protective role of psychological flexibility in fostering PTG in a group of people reporting high PTS related to COVID-19 as compared to those with low PTS. We hypothesized that higher psychological flexibility will be associated with higher PTG in those with high PTS and that psychological flexibility would be unrelated to PTG in those with low PTS. Secondary data analysis was conducted on data from a larger project investigating the psychological impacts of COVID-19. Adult Italians (N = 382) completed online surveys at Time 1 (three months after the first national lockdown, July 2020) and Time 2 (three months later when the number of COVID-19 cases increased, October 2020). Based on the Impact of Event Scale-Revised cut-off score, two PTS groups were identified at Time 2: low PTS (below cut-off) and high PTS (above cut-off). As predicted, moderation analyses showed that after controlling for Time 1 PTS and PTG and confounding variables, Time 1 psychological flexibility was associated with higher Time 2 PTG in the high PTS group, whereas psychological flexibility was unrelated to PTG in the low PTS group. Four psychological flexibility sub-processes (present moment awareness, defusion, values, committed action) at Time 1 were related to higher Time 2 PTG in only the high PTS group. Findings advance understanding of the role of psychological flexibility in trauma reactions and pandemic mental health adjustment. Evidence-based approaches that target psychological flexibility, like Acceptance and Commitment Therapy, are likely to foster PTG and ultimately adjustment in people with high PTS during and after the pandemic.

Acute stress disorder in patients with accidental traumatic fractures: What can we do

AIM

To evaluate the potential influencing factors of acute stress disorder (ASD) in patients with accidental traumatic fractures to provide evidence for clinical nursing care.

DESIGN

A retrospective study.

METHODS

Patients with traumatic fractures treated in our hospital from 1 January 2020 to 30 November 2021 were included. The characteristics of ASD and no ASD patients were assessed.

RESULTS

A total of 468 patients with traumatic fractures were included, the incidence of ASD was 28.20%. Logistic regression analysis showed that age ≤50 years (OR2.918, 95% CI1.994 ~ 3.421), female (OR2.074, 95% CI1.489 ~ 3.375), AIS-ISS at admission ≥20 (OR3.981, 95% CI2.188 ~ 5.091), VAS at admission≥7 (OR2.804, 95% CI2.027 ~ 3.467), introverted personality (OR1.722, 95%CI1.314 ~ 2.432) and CD-RISC at admission≤60 (OR3.026, 95% CI2.338 ~ 4.769) were the risk factors of ASD in patients with traumatic fractures (all p < .05).

CONCLUSIONS

The development of ASD in patients with traumatic fractures is affected by multiple factors. Medical workers should take early and timely management and nursing measures for related risk factors to reduce the occurrence of ASD.

Psychological and psychosocial aspects of major trauma care in the United Kingdom: A scoping review of primary research

Introduction

More people are surviving major trauma, often with life changing injuries. Alongside physical injury, many survivors of major trauma experience psychological and psychosocial impacts. Presently, there is little guidance at the UK national level for psychological and psychosocial aspects of major trauma care. Set in the context of the regional model of major trauma care implemented in the UK in 2012, the purpose of this review was to identify and bring together primary research about psychological and psychosocial aspects of major trauma care in the UK to produce an overview of the field to date, identify knowledge gaps and set research priorities.

Methods

A scoping review was undertaken. Seven electronic databases (MEDLINE, Cochrane Library, CINAHL, Embase, PsycINFO, SocINDEX with Full Text and PROSPERO) were searched alongside a targeted grey literature search. Data from included studies were extracted using a predefined extraction form and underwent bibliometric analysis. Included studies were then grouped by type of research, summarised, and synthesised to produce a descriptive summary and overview of the field.

Results

The searches identified 5,975 articles. Following screening, 43 primary research studies were included in the scoping review. The scoping review, along with previous research, illustrates that psychological and psychosocial impacts are to be expected following major trauma. However, it also found that these aspects of care are commonly underserved and that there are inherent inequities across major trauma care pathways in the UK.

Conclusion

Though the scoping review identified a growing body of research investigating psychological and psychosocial aspects of major trauma care pathways in the UK, significant gaps in the evidence base remain. Research is needed to establish clinically effective psychological and psychosocial assessment tools, corresponding interventions, and patient-centred outcome measures so that survivors of major trauma (and family members or carers) receive the most appropriate care and intervention.

Post-traumatic stress disorder: a psychiatric disorder requiring urgent attention

Post-traumatic stress disorder (PTSD) is a severe and heterogenous psychiatric disorder that was first defined as a mental disorder in 1980. Currently, the Diagnostic and Statistical Manual of Mental Disorders Fifth Edition (DSM-5) and the International Classification of Diseases 11th Edition (ICD-11) offer the most widely accepted diagnostic guidelines for PTSD. In both diagnostic categories, experiencing a traumatic event (TE) is the necessary criterion for diagnosing PTSD. The TEs described in the DSM-5 include actual or threatened death, serious injury, sexual violence, and other extreme stressors, either directly or indirectly. More than 70% of adults worldwide are exposed to a TE at least once in their lifetime, and approximately 10% of individuals develop PTSD after experiencing a TE. The important features of PTSD are intrusion or re-experiencing fear memories, pervasive sense of threat, active avoidance, hyperarousal symptoms, and negative alterations of cognition and mood. Individuals with PTSD have high comorbidities with other psychiatric diseases, including major depressive disorder, generalized anxiety disorder, and substance use disorder. Multiple lines of evidence suggest that the pathophysiology of PTSD is complex, involving abnormal neural circuits, molecular mechanisms, and genetic mechanisms. A combination of both psychotherapy and pharmacotherapy is used to treat PTSD, but has limited efficacy in patients with refractory PTSD. Because of the high prevalence, heavy burden, and limited treatments, PTSD is a psychiatric disorder that requires urgent attention. In this review, we summarize and discuss the diagnosis, prevalence, TEs, pathophysiology, and treatments of PTSD and draw attention to its prevention.

Acute stress disorder and job burnout in primary and secondary school teachers during the COVID-19 pandemic: The moderating effect of sense of control

The study aim was to examine the relationship between acute stress disorder and job burnout among primary and secondary school teachers, and to explore the moderating effect of sense of control on this relationship. A total of 751 teachers completed self-report questionnaires during the COVID-19 pandemic. The results showed that acute stress disorder, emotional exhaustion, and depersonalization were significantly lower in female teachers than in male teachers. Age was positively associated with acute stress disorder and negatively associated with inefficacy. Acute stress disorder was significantly and positively associated with emotional exhaustion and depersonalization dimensions of job burnout. The relation between acute stress disorder and inefficacy was moderated by sense of control: acute stress disorder was positively associated with inefficacy when the sense of control was strong and was negatively associated with inefficacy when the sense of control was weak. These findings demonstrate that acute stress disorder is a risk factor for job burnout, and that sense of control is a protective factor for some aspects of job burnout. However, in individuals with a strong sense of control, acute stress disorder is associated with greater inefficacy, suggesting that sense of control can both positively and negatively affect burnout.

Downstream consequences of moral distress in COVID-19 frontline healthcare workers: Longitudinal associations with moral injury-related guilt

OBJECTIVE

To examine the longitudinal associations between dimensions of COVID-19 pandemic-related moral distress (MD) and moral injury (MI)-related guilt in a large sample of frontline COVID-19 healthcare workers (FHCWs).

METHODS

Data from a diverse occupational cohort of 786 COVID-19 FHCWs were collected during the initial peak of the COVID-19 pandemic in New York City and again 7 months later. Baseline MD and MI-related guilt at follow-up were assessed in three domains: family-, work-, and infection-related. Social support was evaluated as a potential moderator of associations between MD and MI-related guilt.

RESULTS

A total of 66.8% of FHCWs reported moderate-or-greater levels of MI-related guilt, the most prevalent of which were family (59.9%) or work-related (29.4%). MD was robustly predictive of guilt in a domain-specific manner. Further, among FHCWs with high levels of work-related MD, those with greater perceptions of supervisor support were less likely to develop work-related guilt 7 months later.

DISCUSSION

MD was found to be highly prevalent in FHCWs during the initial wave of the COVID-19 pandemic and was linked to the development of MI-related guilt over time. Prevention and early intervention efforts to mitigate MD and bolster supervisor support may help reduce risk for MI-related guilt in this population.

Impact of the COVID-19 Pandemic and Lockdown on Anxiety, Depression and Nursing Burden of Caregivers in Alzheimer's Disease, Dementia With Lewy Bodies and Mild Cognitive Impairment in China: A 1-Year Follow-Up Study

BACKGROUND

Many countries have adopted lockdown strategies to prevent the spread of COVID-19. The goal of this study was to investigate the effects of the pandemic on anxiety, depression and care burden in caregivers of nursing patients with Alzheimer's disease (AD), Dementia with Lewy Bodies (DLB) and Mild Cognitive Impairment (MCI), over a one-year period.

METHODS

We collected data on consecutive patients and their caregivers recruited at T0 (from 30 September to 31 December 2019) before the pandemic of COVID-19 at the memory clinic of Tianjin Huanhu Hospital. The patients and caregivers were followed up on face-to-face at T1 (from 30 September to 31 December 2020) during the pandemic to assess changes in physical activity, social contact, sleep quality, caregiver burden, anxiety and depression.

RESULTS

A total of 105 AD, 22 DLB and 50 MCI patients and caregivers were enrolled. A total of 36.6 % of the AD, 81.6% of the DLB, 38% of the MCI caregivers had worsening ZBI, whereas 31.7 % of the AD, 54.4% of the DLB, 26 % of the MCI caregivers had worsening GAD-7, and 29.6 % of the AD, 54.4% of the DLB, and 32 % of the MCI caregivers had worsening PHQ-9. DLB caregivers exhibited a rapid deterioration of ZBI (by 4.27 ± 5.43, P < 0.001), GAD-7 (by 2.23 ± 3.26, P = 0.003) and PHQ-9 (by 1.32 ± 2.25, P = 0.003) compared to AD and MCI caregivers.

CONCLUSION

Social isolation, physical inactivity and sleep disturbance after lockdown for at least 12 months were significantly related to increased caregiver burden and worsened psychological states of caregivers of AD, DLB and MCI sufferers, especially among DLB caregivers.

Acute Stress Reaction in Combat: Emerging Evidence and Peer-Based Interventions

PURPOSE OF REVIEW

This paper highlights the topic of combat-related acute stress reactions (ASRs) in service members. Specifically, we contrast ASRs with related psychiatric conditions, report the estimated prevalence of ASRs for soldiers deployed to combat, and discuss how team members can effectively respond to these reactions.

RECENT FINDINGS

Although not regarded as a clinical disorder, ASRs can have a significant impact on high-risk occupations like the military in which impaired functioning can imperil team members and others. Based on self-report, 17.2% of soldiers who have deployed to combat report having experienced a possible ASR. To our knowledge, this is the first such prevalence estimate. The prevalence of ASRs underscores the need for improved prevention, management, and recovery strategies. Peer-based intervention protocols such as iCOVER may provide a useful starting point to address ASRs in team members.

Mental health interventions following COVID-19 and other coronavirus infections: a systematic review of current recommendations and meta-analysis of randomized controlled trials

OBJECTIVE

To review the most common mental health strategies aimed at alleviating and/or preventing mental health problems in individuals during the coronavirus disease 2019 (COVID-19) and other coronavirus pandemics.

METHODS

We conducted a systematic review of the literature assessing three databases (PubMed, SCOPUS, and PsycINFO). A meta-analysis was performed with data from randomized controlled trials (RCTs). For non-RCT studies, a critical description of recommendations was performed.

RESULTS

From a total of 2,825 articles, 125 were included. Of those, three RCTs were included in the meta-analysis. The meta-analysis revealed that the interventions promoted better overall mental health outcomes as compared to control groups (standardized mean difference [SMD] = 0.87 [95%CI 0.33-1.41], p < 0.001, I2 = 69.2%), but did not specifically improve anxiety (SMD = 0.98 [95%CI -0.17 to 2.13], p > 0.05; I2 = 36.8%). Concerning the systematic review, we found a large body of scientific literature proposing recommendations involving psychological/psychiatric interventions, self-care, education, governmental programs, and the use of technology and media.

CONCLUSIONS

We found a large body of expert recommendations that may help health practitioners, institutional and governmental leaders, and the general population cope with mental health issues during a pandemic or a crisis period. However, most articles had a low level of evidence, stressing the need for more studies with better design (especially RCTs) investigating potential mental health interventions during COVID-19.

PROSPERO REGISTRATION

CRD42020190212.

Caring for the psychosocial needs of the acutely traumatized patient

ABSTRACT

Support for a patient in the aftermath of a potentially traumatic event is enhanced when clinicians understand the normal reactions that may occur during the traumatization process. This article discusses recommendations from international and national guidelines as well as best practices from the medical and psychiatric literature to help guide clinicians providing care for acutely traumatized patients.

Effects of the COVID-19 pandemic on acute stress disorder and career planning among healthcare students

This study aimed to investigate the effects of COVID-19 on the prevalence of acute stress disorder and subsequent effects on career planning among healthcare students. A cross-sectional survey was conducted among 1158 healthcare students across five medical universities in February 2020. Acute stress disorder was assessed using the Stanford Acute Stress Response Questionnaire. Further data regarding COVID-19 knowledge, individual behaviours, occupational choices, and career planning were collected. Based on the results of the Stanford Acute Stress Response Questionnaire, the students were divided into high-risk and low-risk groups for acute stress disorder. The correlation between acute stress disorder and the impact on career planning was analysed. The high-risk group comprised 143 (12.3%) participants, while 1015 (87.7%) participants were in the low-risk group. Two factors increased the risk of acute stress disorder in the students, including 'I think the pandemic is far away from me' (B: 1.27, 95%CI: 1.60-7.87) and 'Physical contact with confirmed or suspected cases' (B: 2.49, 95%CI: 3.42-42.44). Those who obtained pandemic information from official media sources indicated a lower risk of acute stress disorder (B: -0.24, 95%CI: 0.49-1.26). The high-risk group was more likely to quit the medical profession after graduation. The COVID-19 pandemic may cause acute stress disorder among healthcare students and affect their career planning. Universities and relevant departments should provide more information and moral support for these students.

The Lived Experience of ICU Clinicians During the Coronavirus Disease 2019 Outbreak: A Qualitative Study

OBJECTIVES

During the coronavirus disease 2019 pandemic, frontline healthcare professionals were asked to reorganize the provision of critical care in unprecedented ways. Our aim was to gain insight into the lived experience of clinicians who worked in ICUs during the surge.

DESIGN

Qualitative study using semistructured, in-depth interviews.

SETTING

Clinicians who worked in three ICUs in Paris (France) during the peak of the pandemic (April and May 2020).

PARTICIPANTS

Twenty-seven ICU clinicians (12 physicians, 11 nurses, three nursing assistants, and one respiratory therapist).

MEASUREMENTS AND MAIN RESULTS

Interviews were audio recorded and analyzed using thematic analysis. Six themes emerged: coping with initial disorganization and creating new routines, the intensification of professional relationships and the development of unexpected collaborations, losing one's reference points and recreating meaningful interactions with patients, working under new constraints and developing novel interactions with family members, compensating for the absence of family members and rituals at the end of life, and the full engagement of ICU clinicians during the coronavirus disease 2019 crisis.

CONCLUSIONS

Among ICU clinicians, there was a sense of total professional engagement during the surge. Caring for critically ill coronavirus disease 2019 patients was fraught with challenges and generated a strong feeling of responsibility, as clinicians felt they had to compensate for the absence of family members. Rethinking policies about family visits and safeguarding positive relationships among colleagues are two important priorities for future healthcare crises.

Influencing Factors of Acute Stress Disorder Among Frontline Nurses in Wuhan, China

The current study aimed to investigate the influencing factors of acute stress disorder (ASD) in frontline nurses delivering care in a hospital for COVID-19 in Wuhan, China. In this cross-sectional study, 298 frontline nurses were surveyed during the first month of direct care delivery for patients with COVID-19 via the Stanford Acute Stress Reaction Questionnaire, Simplified Coping Style Questionnaire, and Multidimensional Scale of Perceived Social Support. Through logistic regression analysis, we identified the influencing factors of ASD. Our results showed that 13.8% of participants had ASD; frontline nurses were affected by ASD symptoms in different degrees; higher perceived social support from friends and colleagues were the major protective factors of ASD; and a negative coping style was a risk factor for ASD. Psychological crisis management interventions aimed at frontline nurses may be essential to prevent ASD during public health crisis events. [Journal of Psychosocial Nursing and Mental Health Services, 59(9), 38-47.].

'I can see clearly now': clarifying the role of psychiatry in global disaster

OBJECTIVE

First, to review the principles and practice of disaster psychiatry, in light of recent global events. Second, to identify opportunities for research.

METHOD

A literature review of the MEDLINE database, UpToDate and the Cochrane Library was conducted. Reference lists were also reviewed.

RESULTS

Psychiatrists are well-positioned to contribute to positive outcomes at all stages of the disaster response. These contributions derive from their roles as doctors, mental illness specialists and clinical leaders.

CONCLUSION

A novel framework for the psychiatrist's contributions was proposed. Specific knowledge of disaster psychiatry may be worthwhile, and establishment of a public disaster psychiatry centre is reasonable. Research should further examine the role of tele-psychiatry and pursue a best practice for community and front-line employee psychological preparedness.

Investigating the link between subjective sleep quality, symptoms of PTSD and level of functioning in a sample of trauma-affected refugees

STUDY OBJECTIVES

To examine whether baseline sleep quality is associated with baseline symptoms of posttraumatic stress disorder (PTSD) and level of functioning, and whether baseline sleep quality and improvement of sleep quality are specific predictors of change in PTSD symptoms and level of functioning.

METHODS

Data were derived from a four-armed randomised controlled superiority trial (N=219 trauma-affected refugees). All four groups received treatment as usual consisting of a 10-12 months bio-psycho-social treatment program with an additional differential treatment component added to each arm. We performed bivariate correlation analyses, multiple linear regression analyses and mediation analyses to examine associations between baseline sleep quality, change in sleep quality and treatment response for PTSD symptoms and level of functioning.

RESULTS

Baseline sleep quality correlated with symptoms of PTSD (r = .33) and level of functioning (r=0.15). Baseline sleep quality, improvement of sleep quality and improvement of general well-being were predictors of treatment response for symptoms of PTSD and level of functioning when controlling for age, gender, and baseline symptoms of PTSD and depression.

CONCLUSIONS

We found that good sleep quality at baseline and improvement of sleep quality were predictors of PTSD treatment response. However, treatment response was more closely associated with improvement in general well-being. The results indicate that the effect of improved sleep quality was partly mediated by a more general mental state improvement. Further research is needed to differentiate if a selected subgroup of patients may profit from sleep enhancing treatment.

The Relationship Between Inflammation and Post-traumatic Stress Disorder

Background: Stress disorders, such as post-traumatic stress disorder (PTSD), are attracting much attention. However, the relationship between traumatic stress and inflammation is rarely discussed. Subjects and Methods: As studies have linked PTSD to altered susceptibility to various diseases, such a psychiatric condition may lead to long-term systematic changes in physiological functions. We searched PubMed with the keywords "traumatic stress," "stress disorders," "post-traumatic stress disorder," and "inflammation." Results: Based on 65 previously published studies, we reviewed the long-term effects of PTSD, as well as traumatic events, on inflammatory function from both epidemiological and biological perspectives. Post-traumatic stress disorder is related to the immune response, including an increase in inflammatory factors and a reduction in anti-inflammatory factors. Additionally, it has been demonstrated that traumatic stress disorder and immune disease share a common genetic basis at the gene expression level. Conclusions: Understanding this relationship is of great significance for optimizing treatment plans for patients with PTSD.

Potential Mechanisms of COVID-19-Related Psychological Problems and Mental Disorders

As the coronavirus disease 2019 (COVID-19) pandemic has spread, so has the psychological impact of the disease been felt worldwide. Despite this, the mechanisms of COVID-19-related psychological problems and mental disorders remain unclear. As such, effective therapeutic schemes or intervention strategies cannot be developed. It is, therefore, necessary to establish a theoretical basis of psychological problems and mental disorders related to public health emergencies such as COVID-19. Herein, the potential mechanisms of occurrence and development of COVID-19-related psychological problems and mental disorders have been discussed from two angles: the pandemic as a public health emergency itself and the extensive quarantine situation during the pandemic.

Neurobiology of Stress-Induced Tinnitus

Emotional stress has accompanied humans since the dawn of time and has played an essential role not only in positive selection and adaptation to an ever-changing environment, but also in the acceleration or even initiation of many illnesses. The three main somatic mechanisms induced by stress are the hypothalamus-pituitary-adrenal axis (HPA axis), the sympathetic-adreno-medullar (SAM) axis, and the immune axis. In this chapter, the stress-induced mechanisms that can affect cochlear physiology are presented and discussed in the context of tinnitus generation and auditory neurobiology. It is concluded that all of the presented mechanisms need to be further investigated. It is advised that clinical practitioners ask patients about stressful events or chronic stress preceding the tinnitus onset and measure the vital signs. Finally, taking into account that tinnitus itself acts as a stressor, the implementation of anti-stress therapies for tinnitus treatment is recommended.

Prevalence and Predictors of PTSD During the Initial Stage of COVID-19 Epidemic among Female College Students in China

BACKGROUND

College students are vulnerable and may experience high stress due to COVID-19, especially girls. This study aims to identify posttraumatic stress disorder (PTSD) and related factors among the target population during the initial phases of the COVID-19 pandemic.

METHODS

In the initial phase of COVID-19 epidemic (February 23 to March 5, 2020), 2205 female college students from six provinces in mainland China were enrolled in this study and completed the online survey about the cognitive status of COVID-19, including the Impact of Event Scale-6, the Multidimensional Perceived Social Support Scale and a self-developed 10-item Perceived threat scale. Univariate and multivariate logistic regression were performed using SPSS software to explore the determinants of PTSD symptoms.

RESULTS

PTSD symptoms were prevalent in female college students, and 34.20% met the cut-off for PTSD. Self-reported fair or poor health (AOR = 1.78, 95% CI: 1.22-2.59), high concern about COVID-19 (AOR = 1.66, 95% CI: 1.35-2.03), beliefs that "COVID-19 can cause a global outbreak" (AOR = 1.26, 95% CI: 1.02-1.56), the perception of "risk of infection" (AOR = 2.46, 95% CI: 2.16-2.81), beliefs that "closed management" and "COVID-19 as a public health emergency of international concern" would have an impact, and the fear of "impact on life planning" were all positively associated with PTSD (AOR = 1.37, 1.22, and 1.29, respectively); however, perceived social support from family (AOR = 0.81, 95% CI: 0.70-0.93) was negatively associated with PTSD. Among the significant variables at the bivariate level, multivariate logistic regression revealed that the greatest protector for PTSD was the high knowledge score (AOR = 0.73, 95% CI: 0.60-0.90), while had confirmed cases among relatives and friends (AOR = 7.70, 95% CI: 1.28-46.25) was the strongest predictor of PTSD.

CONCLUSIONS

In summary, PTSD symptoms were prevalent among female college students in China during the COVID-19 epidemic. Targeting vulnerable populations to improve their knowledge about COVID-19 and create an atmosphere of social support would be beneficial. Moreover, the joint efforts from family, school administrators, and policymakers are essential to improve the mental health of the female students during the COVID-19 epidemic.

From the perspective of Traditional Chinese Medicine: Treatment of mental disorders in COVID-19 survivors

PURPOSE

The aim of this study is to explore the possible benefits of traditional Chinese medicine on the pathogenesis of psychological and mental health of COVID-19 survivors.

METHODS

A literature search was conducted to confirm the effects of COVID-19 on psychological and mental health of survivors. In addition to this, on the basis of signs and symptoms, TCM were used on treat mental disorder as per suggested clinical and animal experimental data plus relevant records in classical Chinese medicine books written by Zhang Zhongiing during Han Dynasty. A series of treatment plans were prescribed for COVID-19 survivors with psychological and mental disorders.

RESULTS

According to previous extensive studies focusing on effects on mental health of survivors, high incidence was observed in severe acute respiratory syndrome (SARS) and Middle East respiratory syndrome (MERS) survivors. During investigations of mental health of COVID-19 patients and survivors, it is observed that they also had symptoms of mental disorders and immune dysfunction. Furthermore, it was also proposed that depression, anxiety and post-traumatic stress disorder (PTSD) were most common mental disorders requiring special attention after the recovery from COVID-19. The symptoms of COVID-19 were analyzed, and the TCM syndrome of the depression, anxiety and PTSD after recovered from COVID19 was interpreted as internal heat and Yin deficiency. These three mental disorders pertains the category of "Lily disease", "hysteria" and "deficient dysphoria" in TCM.

CONCLUSION

Lily Bulb, Rhizoma Anemarrhena Decoction and Ganmai Dazao Decoction were used to treat depression. Suanzaoren Decoction, Huanglian Ejiao Decoction and Zhizi Chi Decoction were suggested for anxiety. Moreover, Lily Bulb, Rehmannia Decoction and Guilu Erxian Decoction were the formula for PTSD.

Traumatic Stress in Healthcare Workers During COVID-19 Pandemic: A Review of the Immediate Impact

The disease caused by respiratory syndrome coronavirus 2 (SARS-CoV-2) called COVID-19 resulted in a pandemic that has demanded extraordinary physical and mental effort from healthcare workers. This review provides an overview of studies that have explored traumatic stress in healthcare workers and associated factors between January and May 2020. The focus is on the most relevant literature investigating the prevalence of trauma- and stressor-related symptoms. Articles were selected from PubMed and PsycINFO databases using the search terms, "healthcare workers," "COVID-19," and "posttraumatic stress" in different combinations and with various synonyms. Among the seven studies that fulfilled our criteria, five assessed traumatic stress response, one assessed acute stress symptoms, and one focused on vicarious traumatization. Overall, the available findings highlight the presence of trauma-related stress, with a prevalence ranging from 7.4 to 35%, particularly among women, nurses, frontline workers, and in workers who experienced physical symptoms. Future studies should clarify the long-term effects of the COVID-19 pandemic on the mental health of healthcare workers, with particular focus on posttraumatic stress disorder.

Efficacy of an Early Cognitive-Behavioral Intervention for Acute Stress Disorder in Mexican Earthquake Victims

Acute stress disorder (ASD) refers to the symptoms associated with posttraumatic stress disorder (PTSD) within the first four weeks following the traumatic event. Recent theoretical models suggest that early detection of ASD provides an opportunity to implement early interventions to prevent the development of PTSD or ameliorate its symptomatology. The aim of the present study was the evaluation of the efficacy of an ASD treatment for earthquake victims, which would serve as an early intervention for PTSD. A single-case (n = 1) quasi-experimental design was used, with pre and post-assessments, as well as one, three and six-month follow-ups, with direct treatment replications. Fourteen participants completed the treatment and the follow-up measurements. The results obtained using a single-case analysis showed significant clinical improvement and clinically significant change when employing a clinical significance analysis and the reliable index of change. Statistical analyses of the dataset displayed statistically significant differences between the pre and post-assessments and the follow-up measures, as well as large effect sizes in all clinical measures. These results suggest that the treatment was an efficacious early intervention for PTSD during the months following the traumatic event, although some relevant study limitations are discussed in the text.

Reduced gray matter volume in the left prefrontal, occipital, and temporal regions as predictors for posttraumatic stress disorder: a voxel-based morphometric study

The concept of acute stress disorder (ASD) was introduced as a diagnostic entity to improve the identification of traumatized people who are likely to develop posttraumatic stress disorder (PTSD). Neuroanatomical models suggest that changes in the prefrontal cortex, amygdala, and hippocampus play a role in the development of PTSD. Using voxel-based morphometry, this study aimed to investigate the predictive power of gray matter volume (GMV) alterations for developing PTSD. The GMVs of ASD patients (n = 21) were compared to those of PTSD patients (n = 17) and healthy controls (n = 18) in whole-brain and region-of-interest analyses. The GMV alterations seen in ASD patients shortly after the traumatic event (T1) were also correlated with PTSD symptom severity and symptom clusters 4 weeks later (T2). Compared with healthy controls, the ASD patients had significantly reduced GMV in the left visual cortex shortly after the traumatic event (T1) and in the left occipital and prefrontal regions 4 weeks later (T2); no significant differences in GMV were seen between the ASD and PTSD patients. Furthermore, a significant negative association was found between the GMV reduction in the left lateral temporal regions seen after the traumatic event (T1) and PTSD hyperarousal symptoms 4 weeks later (T2). Neither amygdala nor hippocampus alterations were predictive for the development of PTSD. These data suggest that gray matter deficiencies in the left hemispheric occipital and temporal regions in ASD patients may predict a liability for developing PTSD.

Analysis of the Point Prevalence and Influencing Factors of Acute Stress Disorder in Elderly Patients with Osteoporotic Fractures

BACKGROUND

Increasing attention has been paid to posttraumatic affective disorders. However, orthopedic surgeons dealing with trauma often ignore the harm of such diseases.

OBJECTIVE

To investigate the point prevalence and influencing factors of acute stress disorder (ASD) in elderly patients with osteoporotic fractures (EPOFs) from the perspective of orthopedic surgeons.

PATIENTS AND METHODS

A total of 595 cases of EPOFs were treated at our hospital from January 1, 2018, to June 30, 2019. The patients meeting our inclusion criteria were assessed using a structured interview based on the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-V) criteria to verify the presence of ASD. After diagnosis, the participants were divided into two groups (those with and without ASD). The sociodemographic characteristics, disease characteristics, and Social Support Rating Scale (SSRS) scores were assessed. The chi-square test was used for univariate analysis, and multivariate analysis was performed using binary logistic regression.

RESULTS

Of the 524 participants, 32 (6.1%) met the criteria for the diagnosis of ASD. The results of the univariate analysis showed that gender, personality, living alone, monthly family income, initial fear, poor prognosis expectation, anxiety/depression, pain, and social support were associated with ASD in EPOFs (P<0.05). The multivariate regression analysis showed that isolation, low monthly family income, introversion, poor prognosis expectation, previous traumatic history, and intense pain were the main influencing factors and risk factors (OR>1) for ASD in EPOFs.

CONCLUSION

Being female, living alone, introversion, poor family income, intense initial fear, poor prognosis expectation, anxiety/depression, intense pain perception and low social support were significantly related to the occurrence of ASD in EPOFs. To achieve optimal recovery in EPOFs, orthopedic surgeons should meet both the physiological and psychological needs of the patients.