Post‐disaster physical symptoms of firefighters and police officers: Role of types of exposure and post‐traumatic stress symptoms

Objectives. To examine the relationships between exposure to the air disaster in Amsterdam and multiple physical symptoms among firefighters and police officers, and to explore the role of post‐traumatic stress symptoms (PTSS) herein. Design. Historic cohort study. Methods. On average 8.5 years post‐disaster, exposed professional firefighters (N = 334) and police officers (N = 834) and their nonexposed colleagues (N = 194 and N = 634, respectively) completed questionnaires on disaster exposure and current symptoms. Logistic regression with adjustment for background characteristics was used to compare exposed and nonexposed workers. PTSS were added to these models, as was the interaction between exposure and PTSS, to explore potential mediating and modifying effects, respectively. Results. Exposed workers reported multiple physical symptoms significantly more often. Multiple physical symptoms seemed to have particularly affected the exposed firefighters who rescued people, and the exposed police officers who supported injured victims and workers, who were involved in the identification of or search for victims and human remains, who witnessed the immediate disaster scene or had a close one affected by the disaster. These exposure effects were essentially independent of PTSS, and no significant interactions between exposure and PTSS were found. Conclusions. In conclusion, the excess in post‐disaster multiple physical symptoms in exposed workers could not be attributed to PTSS.     

Secondary traumatization and attachment among wives of former POWs: a longitudinal study

The aim of the present study was to examine the directionality of the association between post-traumatic stress symptoms (PTSS) and attachment insecurities across time among indirect trauma survivors. Wives of former prisoners of war (ex-POWs), with and without post-traumatic stress disorder (PTSD), and comparable controls were assessed 30 (T1) and 38 (T2) years after the Yom Kippur War. As expected, wives of ex-POWs endorsed higher PTSS compared to wives of controls. Wives of ex-POWs with PTSD endorsed higher PTSS and higher attachment avoidance compared to wives of ex-POWs without PTSD and controls. There were significant associations between PTSS and attachment insecurities. Contrary to the hypothesis, the relationship between PTSS and attachment insecurities among wives of ex-POWs was unidirectional, with attachment anxiety at T1 predicting PTSS at T2, and not vice versa. Results indicate that attachment anxiety might act as a risk factor for secondary traumatic reactions.     

Psychiatric and psychosocial outcome of orthotopic liver transplantation

BACKGROUND: The study aimed to explore the prevalence of psychiatric disorders among orthotopic liver transplantation (OLT) recipients, and to investigate how psychiatric morbidity was linked to health-related quality of life (HRQOL). METHODS: We recruited 75 patients who had undergone OLT a median of 3.8 years previously (range = 5-129 months). Psychiatric morbidity was assessed using the Structural Clinical Interview for the DSM-III-R. Psychometric observer-rating and self-rating scales were administered to evaluate cognitive functioning (SKT), depressive symptomatology (HAMD(17)), posttraumatic stress symptoms (PTSS-10), social support (SSS), and HRQOL (SF-36 Health Status Questionnaire). Treatment characteristics were obtained from medical records. RESULTS: 22.7% (n = 17) of our sample had a current or probable psychiatric diagnosis according to DSM-III-R: 2.7% full posttraumatic stress disorder (PTSD) (n = 2), 2.7% major depressive disorder (MDD) comorbid to full PTSD (n = 2), 1.3% MDD comorbid to partial PTSD (n = 1), and 16% partial PTSD (n = 12). Patients with PTSD symptoms demonstrated lower cognitive performance, higher severity of depressive symptoms and more unfavorable perception of social support. OLT-related PTSD symptomatology was associated with maximal decrements in HRQOL. The duration of intensive care treatment, the number of medical complications, and the occurrence of acute rejection were positively correlated with the risk of PTSD symptoms subsequent to OLT. CONCLUSION: OLT-related PTSD symptomatology impairing HRQOL is a complication for a subgroup of OLT recipients. Health-care providers should be aware of the possible presence of PTSD in OLT survivors.     

Brief report: post-traumatic stress during emerging adulthood in survivors of pediatric cancer

OBJECTIVE: To examine post-traumatic stress symptoms (PTSS) and disorder (PTSD) among survivors of childhood cancer and comparison peers during the transition to emerging adulthood. METHOD: From elementary and middle school, we prospectively followed a cohort of 56 cancer survivors, 60 comparison peers, and their parents. Assessments were completed after the youth's 18th birthday using questionnaires and a semi-structured psychiatric interview. Healthcare providers rated treatment severity and late effects. RESULTS: Survivors and comparison peers did not differ on rates of PTSS or PTSD, but comparison peers reported more dissociative experiences than survivors. Late effects were associated with a greater number of past PTSS. Of the 16 cancer survivors who reported a traumatic event, five (31%) were cancer-related. CONCLUSIONS: Levels of PTSS were similar for survivors and comparison peers. Research with other potentially traumatic diseases or treatments (e.g., amputations, brain tumors) is needed. The role of methodology and contextual factors in the assessment of PTSS/PTSD is discussed.     

Abnormal serum lipid profile in Brazilian police officers with post-traumatic stress disorder

BACKGROUND: To measure the serum lipid composition of a sample of Brazilian police officers with and without PTSD regularly exposed to potentially traumatic situations. METHODS: A cross-sectional survey was conducted with 118 active duty male police officers. Serum concentrations for total cholesterol, LDL-C, HDL-C, and triglycerides were enzymatically determined. Body mass index (BMI) was obtained for each participant. RESULTS: Officers with PTSD exhibited significantly higher serum total cholesterol, LDL-C and triglycerides levels than those without PTSD. Total cholesterol and triglycerides, but not LDL-C, remained associated with PTSD diagnosis after controlling for confounding influences (i.e. socio-demographics, BMI, and tobacco, alcohol and medication use). LIMITATIONS: The sample size was small. A nutritional interview was employed instead of established scales to assess alimentary habits, tobacco or alcohol consumption. A self-report screening tool was used to assess the prevalence of PTSD. CONCLUSIONS: The association between PTSD and abnormal serum lipid profile and a tendency to exhibit higher BMI suggests that individuals with PTSD may be at increased risk for developing metabolic syndrome, a condition that by itself could account for many of the most serious PTSD-related physical health problems.     

Reported trauma, post-traumatic stress disorder and major depression among primary care patients.

BACKGROUND: Trauma is a necessary diagnostic criterion for post-traumatic stress disorder (PTSD). However, the nature of traumas experienced (e.g. assaultive versus non-assaultive) may influence whether any mental disorder will arise. Traumatic experiences may also be associated with other mental disorders, particularly major depressive disorder (MDD). This report examines the relationship of trauma history to the likelihood of full or partial PTSD and MDD. In addition, the study examines the frequency with which assaultive and non-assaultive traumas are reported by patients with full or partial PTSD and MDD. METHODS: Three hundred eighty-six primary care patients completed psychiatric symptom measures during their clinic visit. A subset of 132 participants completed a diagnostic interview within 2 weeks following the screening. RESULTS: Most patients reporting traumas did not meet criteria for a mental disorder. Patients reporting traumas were more likely to experience current MDD (27.8%) than current full or partial PTSD (20.0%) although a high percentage of patients with traumas (41.1%) had experienced full or partial PTSD diagnosis in their lifetime. Respondents reporting assaultive events as their most severe trauma, when compared with those whose most severe trauma was non-assaultive, were more likely to have met criteria for either full or partial PTSD in their lifetime, and were more likely to have current MDD. CONCLUSIONS: These findings suggest that trauma history is often not associated with psychopathology, and when it is, trauma is often associated with major depression rather than PTSD. The likelihood of psychopathology is increased for individuals reporting assaultive traumas.     

Nonlinear relations between post-traumatic stress symptoms and electrocortical reactivity during emotional face processing in combat-exposed veterans

Combat-related post-traumatic stress symptoms (PTSS) are prevalent among recently deployed veterans, making identification of biomarkers of PTSS in this population a public health priority. Given the link between threat processing neurobiology and PTSS, the threat-related late positive potential (LPP), an ERP reflective of attentional processing sensitive to emotion and its regulation, may have utility as a cost-effective biomarker. Existing PTSS/threat-related LPP findings are mixed, possibly due to variability in PTSS across samples, but this has never been explicitly tested. To address this gap, LPP amplitudes to angry, fearful, and happy emotional face stimuli were recorded among 81 combat-exposed veterans at a VA hospital. A quadratic relationship between self-reported PTSS and LPP amplitude modulation by angry faces emerged such that greater PTSS was related to a decreased LPP response to angry faces among veterans with subthreshold PTSD and an enhanced LPP response to angry faces among veterans with probable PTSD. These results suggest that prior mixed findings may be due to variability in PTSS severity. In addition, exploratory moderation analysis revealed that PTSS was positively associated with late LPP modulation for veterans reporting low cognitive reappraisal use and negatively associated with late LPP modulation for veterans reporting high cognitive reappraisal use. All results were specific to the 1,000–3,000 ms LPP time window. Thus, the functional nature of LPP modulation by direct threat cues may depend upon PTSS severity and/or related variables (e.g., cognitive reappraisal utilization).     

Post-traumatic stress disorder among patients with chronic pain and chronic fatigue

BACKGROUND: Fibromyalgia (FM), a chronic pain condition of unknown aetiology often develops following a traumatic event. FM has been associated with post-traumatic stress disorder (PTSD) and major depression disorder (MDD). METHOD: Patients seen in a referral clinic (N=571) were evaluated for FM and chronic fatigue syndrome (CFS) criteria. Patients completed questionnaires, and underwent a physical examination and a structured psychiatric evaluation. Critical components of the diagnostic criteria of FM (tender points and diffuse pain) and CFS (persistent debilitating fatigue and four of eight associated symptoms) were examined for their relationship with PTSD. RESULTS: The prevalence of lifetime PTSD was 20% and lifetime MDD was 42%. Patients who had both tender points and diffuse pain had a higher prevalence of PTSD (OR=3.4, 95% CI 2.0-5.8) compared with those who had neither of these FM criteria. Stratification by MDD and adjustment for sociodemographic factors and chronic fatigue revealed that the association of PTSD with FM criteria was confined to those with MDD. Patients with MDD who met both components of the FM criteria had a three-fold increase in the prevalence of PTSD (95% CI 1.5-7.1); conversely, FM patients without MDD showed no increase in PTSD (OR=1.3, 95% CI 0.5-3.2). The components of the CFS criteria were not significantly associated with PTSD. CONCLUSION: Optimal clinical care for patients with FM should include an assessment of trauma in general, and PTSD in particular. This study highlights the importance of considering co-morbid MDD as an effect modifier in analyses that explore PTSD in patients with FM.     

Prevalence of post-traumatic stress disorder in patients with previous myocardial infarction consulting in general practice.

Reported prevalence of myocardial infarction-related post-traumatic stress disorder (PTSD) varies from 0 to 25%. PTSD after myocardial infarction may affect quality of life, cardiovascular outcomes, and health service usage. Of 164 patients with previous myocardial infarction, 111 participated in the study and 36 had PTSD, giving a prevalence of 32%; the lowest possible estimate being 22%. PTSD was associated with significantly worse general health than that of individuals without PTSD. Prevalence of PTSD did not vary with time since myocardial infarction. PTSD was not associated with adverse risk factors for future myocardial infarction, such as smoking, high blood pressure, and poor compliance with medication. PTSD after myocardial infarction may be a common, persistent, and overlooked cause of psychological morbidity.     

初中生目睹特大火灾后的心理健康状况

目的:探讨目睹火灾对初中学生创伤后应激障碍(PTSD)、焦虑及抑郁症状的影响。方法:采用方便抽样方法抽取距某特大火灾现场200米某中学六年级及初一、初二3个年级全体387名学生为研究组,抽取另一区与研究学校性质、等级相匹配的某中学六年级及初一、初二3个年级全体480名学生为对照组,对全体被试施测埃森儿童青少年创伤问卷(ETI-KJ)中文版、儿童焦虑性情绪障碍筛查表(SCARED)、儿童抑郁障碍自评量表(DSRSC)。结果:研究组PTSD及疑似PTSD检出率高于对照组(均P0.05),SCARED量表广泛性焦虑及躯体化/惊恐因子分高于对照组(均P0.05),DSRSC量表总分低于对照组(P0.05)。两组焦虑(SCARED总分≥23分)、抑郁(DSRSC总分≥15分)症状检出率差异无统计学意义(P0.05)。女性(OR=1.90)、既往经历创伤(OR=5.67)及来自目睹火灾学校(OR=1.61)者更易出现PTSD症状。结论:目睹特大火灾的初中学生可能会出现创伤后应激障碍及广泛性焦虑、躯体化/惊恐等症状,在进行灾后心理支持及危机干预时需重视目睹学生的心理健康。     

Brief report: the impact of maternal posttraumatic stress disorder symptoms and child gender on risk for persistent posttraumatic stress disorder symptoms in child trauma victims

OBJECTIVE: To longitudinally examine the impact of maternal posttraumatic stress disorder symptoms (PTSS) on child adjustment following a child's traumatic injury, focusing on child gender differences. METHODS: Forty-one child traumatic injury victims aged 8-18 years and their biological mothers were interviewed over two follow-ups (6 weeks and 7 months). Children were administered the Clinician-Administered Posttraumatic Stress Disorder (PTSD) Scale for Children and Adolescents (CAPS-CA), whereas mothers completed the CAPS. RESULTS: Six weeks post trauma, maternal PTSS were significantly related to PTSS in boys but not in girls. However, at 7 months, maternal PTSS were strongly related to child PTSS in both boys and girls. Significant 6-week maternal distress-child gender interactions suggested that maternal PTSS, especially avoidance, predicted greater 7-month PTSS but that this was primarily because of a significant relationship in females. CONCLUSIONS: Maternal distress was found to negatively impact subsequent child adjustment, particularly in females. These results underscore the importance of considering family-centered interventions for child PTSD, especially in girls.     

Posttraumatic stress disorder (PTSD) and posttraumatic stress symptoms (PTSS) in families of adolescent childhood cancer survivors

OBJECTIVE: To describe rates and concordance of posttraumatic stress disorder (PTSD) and posttraumatic stress symptoms (PTSS) in adolescent childhood cancer survivors and their mothers and fathers. METHOD: Participants were 150 adolescent survivors of childhood cancer, 146 mothers, and 103 fathers who completed the Impact of Events Scale-Revised, the Posttraumatic Stress Disorder Reaction Index, and the PTSD module of the Structured Clinical Interview for the Diagnostic and Statistical Manual of Mental Disorders, fourth edition. RESULTS: PTSS are common in families of childhood cancer survivors. Parents reported more symptomatology than former patients. Mothers and fathers had relatively equal rates of current PTSD and levels of PTSS. Nearly 30% of mothers met diagnostic criteria since their child's diagnosis, with 13.7% currently experiencing PTSD. Nearly 20% of families had at least one parent with current PTSD. Ninety-nine percent of the sample had at least one family member reexperiencing symptoms. CONCLUSIONS: Both PTSD and PTSS help in understanding the experience of adolescent cancer survivors and their families. Within families of childhood cancer survivors, it is likely that some member may be experiencing treatable bothersome memories, arousal, or avoidance specific to the cancer experience.     

Epidemiology of trauma, post-traumatic stress disorder (PTSD) and co-morbid disorders in Chile

BACKGROUND: In this study we examined the prevalence rates of post-traumatic stress disorder (PTSD), types of trauma most often associated with PTSD, the co-morbidity of PTSD with other lifetime psychiatric disorders, which disorders preceded PTSD, and gender differences in PTSD and trauma exposure in a representative sample of Chileans. METHOD: The DSM-III-R PTSD and antisocial personality disorder modules from the Diagnostic Interview Schedule (DIS) and modules for a range of DSM-III-R diagnoses from the Composite International Diagnostic Interview (CIDI) were administered to a representative sample of 2390 persons aged 15 to over 64 years in three cities in Chile. RESULTS: The lifetime prevalence of PTSD was 4.4% (2.5% for men and 6.2% for women). Among persons exposed to trauma, rape was most strongly associated with PTSD. Onset of PTSD significantly increased the risk of developing each of the 10 other tested disorders. Among those exposed to trauma, women were significantly more likely to develop PTSD, after controlling for assaultive violence. CONCLUSIONS: This study highlights the importance of investigating the prevalence of PTSD, patterns of co-morbidity of PTSD, and gender differences in PTSD in non-English-speaking countries.     

Partial PTSD versus full PTSD: an empirical examination of associated impairment

BACKGROUND: Partial PTSD, employed initially in relation to Vietnam veterans, has been recently extended to civilian victims of trauma. We examined the extent to which partial PTSD is distinguishable from full DSM-PTSD with respect to level of impairment. METHOD: A representative sample of 2181 persons was interviewed by telephone to record lifetime traumatic events and to assess DSM-IV PTSD criteria. Partial PTSD was defined as > or = 1 symptom in each of three symptom groups (criteria B, C and D) and duration of > or = 1 month. Impairment in persons with PTSD and partial PTSD was measured by number of work-related and personal disability days during the 30-day period when the respondent was most upset by the trauma. RESULTS: Compared to exposed persons with neither PTSD nor partial PTSD, increment in work-loss days associated with PTSD was 11.4 (S.E. =0.6) days and with partial PTSD, 3.3 (S.E. =0.4) days (adjusted for sex, education and employment). Similar disparities were found across other impairment indicators. Persons who fell short of PTSD criteria by one symptom of avoidance and numbing reported an increment of 5.0 (S.E. =0.7) work-loss days, 6.0 fewer than full PTSD. PTSD was associated with excess impairment, controlling for number of symptoms. A significantly lower proportion of persons with partial PTSD than full PTSD experienced symptoms for more than 2 years. A lower proportion of persons with partial PTSD than full PTSD had an etiologic event of high magnitude. CONCLUSIONS: PTSD identifies the most severe trauma victims, who are markedly distinguishable from victims with subthreshold PTSD.     

Intimate partner violence and sexual coercion among pregnant women in India: relationship with depression and post-traumatic stress disorder

BACKGROUND: Intimate partner violence (IPV) is prevalent in most parts of the world. It is also prevalent during pregnancy. METHODS: This study assessed the prevalence of IPV during pregnancy and evaluated its relationship with mental health outcomes, including depression and post-traumatic stress disorder (PTSD). Pregnant women (n=203) attending an antenatal clinic in a public hospital in Bangalore were assessed for presence of IPV as well as depressive, somatic, PTSD symptoms and life satisfaction. RESULTS: Self-reported physical violence in the last year was reported by 14% of women, psychological abuse by 15%, and sexual coercion by 9%. One-half of these women reported ongoing abuse during pregnancy. Depression, somatic, and PTSD symptoms were higher in those with a history of abuse or sexual coercion, and life satisfaction was poorer in those with any form of violence. Among those reporting a history of sexual coercion, severity of violence was related to increased psychiatric morbidity. Alcohol abuse in the spouse was a predictor of the presence and severity of abuse. LIMITATIONS: The study was conducted in a single clinic in southern India which is a large country with very diversified populations. CONCLUSION: The experience of intimate partner violence and its mental health consequences are quite prevalent in India which is a culture where gender disparities are normative and pregnancy is a particularly vulnerable period.     

Predictors and outcomes of posttraumatic stress disorder in World War II veterans exposed to mustard gas

Current posttraumatic stress disorder (PTSD) associated with participation in secret military tests of mustard gas during World War II was assessed in 363 male military veterans who were randomly sampled from a registry developed by the Department of Veterans Affairs. Current prevalence was 32% for full PTSD and 10% for partial PTSD. Prevalence of PTSD varied as a function of risk and protective factors, including volunteering, physical symptoms during the tests, and prohibited disclosure. Prediction of partial PTSD was weaker than prediction of full PTSD. Veterans with full PTSD reported poorer physical health, a higher likelihood of several chronic illnesses and health-related disability, greater functional impairment, and higher likelihood of health care use than those with no PTSD. Veterans with partial PTSD also had poorer outcomes than did veterans with no PTSD in a subset of these domains. There is discussion of the traumatic elements of experimental mustard gas exposure, vulnerability to PTSD, and the relevance of these findings to understanding the broad range of outcomes associated with PTSD.     

Maslach倦怠量表-服务行业版在警察中的修订及应用分析

目的对Maslach倦怠量表-服务行业版(MBI-HSS)进行修订,并了解我国警察工作倦怠现状。方法采用MBI-HSS对4855名警察进行测试并对量表作出信、效度分析。结果修订后的量表保持原有的三维度结构,具有良好的结构效度(CFI=0.945,TLI=0.936,GFI=0.947,AGFI=0.930,NFI=0.942,IFI=0.945,RM-SEA=0.060),总量表和分量表的内部一致性信度、重测信度均大于0.70。综合三个维度的结果发现,男性警察的倦怠程度高于女性警察,警龄在6-15年的警察倦怠程度最严重,离异警察的倦怠程度高于已婚和未婚警察,学历低的警察倦怠程度较高。结论修订后的MBI-HSS可作为测量我国警察工作倦怠的有效工具。警察的工作倦怠在性别、警龄、婚姻状况、受教育程度方面存在差异。     

Parental posttraumatic stress symptoms as a moderator of child's acute biological response and subsequent posttraumatic stress symptoms in pediatric injury patients

OBJECTIVE: To examine how parental responses following pediatric injury may influence their child's posttraumatic stress symptoms (PTSS). METHODS: Heart rate (HR) from 82 pediatric injury patients was measured during emergency medical services (EMSs) transport and following hospital admission. Twelve-hour urinary cortisol levels were assessed upon admission. Child PTSS and parental PTSS and general distress were assessed 6 weeks and 6 months after trauma. RESULTS: Six-week parental PTSS predicted 6-month child PTSS even after controlling for demographics and general parent distress (DeltaR(2) = .08, p = .03). Parental PTSS moderated the relationship between (a) child cortisol levels and 6-month child PTSS (DeltaR2 = .08, p = .03) and between (b) hospital HR and 6-month child PTSS (DeltaR2 = .09, p = .03). CONCLUSION: The present findings suggest that parental response to trauma may interact with child acute physiological responses to predict persistent child PTSS.     

汶川地震灾区1960名中学生创伤后应激障碍症状调查

目的:了解汶川大地震灾区中学生创伤后应激障碍症状(Post-Traumatic Stress Disorder,PTSD)的发生率。方法:采用方便取样。以汶川地震灾区3所中学1960名中学生为研究对象,用创伤后应激障碍(PTSD)症状清单平民版(PTSD Checklist-Civilian version,PCL-C)(分B、C、D三组症状群),进行自填式调查。结果:(1)PTSD症状群筛查总阳性率为78.3%,B组阳性率最高(68.9%)。(2)女性、高年级、少数民族、来自农村、地震中受伤、家庭财产受损学生PTSD症状总体阳性率及三组症状群阳性率均分别高于男性、低年级、汉族、来自城镇、地震中未受伤、家庭财产未受损失学生[如,PTSD总体阳性率:女82.2%,男73.9%,P0.05]。(3)女生和农村学生重度PTSD症状发生率高于男生和城镇学生(27.9%vs.19.9%,26.7%vs.21.4%,均P0.05)。结论:创伤后应激障碍症状是地震重灾区中学生主要心理问题,不同特征的中学生创伤后应激障碍症状表现及严重程度不同,应采取有针对性的干预措施。     

A simple model for prediction postpartum PTSD in high-risk pregnancies

This study aimed to examine the prevalence and possible antepartum risk factors of complete and partial post-traumatic stress disorder (PTSD) among women with complicated pregnancies and to define a predictive model for postpartum PTSD in this population. Women attending the high-risk pregnancy outpatient clinics at Sheba Medical Center completed the Edinburgh Postnatal Depression Scale (EPDS) and a questionnaire regarding demographic variables, history of psychological and psychiatric treatment, previous trauma, previous childbirth, current pregnancy medical and emotional complications, fears from childbirth, and expected pain. One month after delivery, women were requested to repeat the EPDS and complete the Post-traumatic Stress Diagnostic Scale (PDS) via telephone interview. The prevalence rates of postpartum PTSD (9.9 %) and partial PTSD (11.9 %) were relatively high. PTSD and partial PTSD were associated with sadness or anxiety during past pregnancy or childbirth, previous very difficult birth experiences, preference for cesarean section in future childbirth, emotional crises during pregnancy, increased fear of childbirth, higher expected intensity of pain, and depression during pregnancy. We created a prediction model for postpartum PTSD which shows a linear growth in the probability for developing postpartum PTSD when summing these seven antenatal risk factors. Postpartum PTSD is extremely prevalent after complicated pregnancies. A simple questionnaire may aid in identifying at-risk women before childbirth. This presents a potential for preventing or minimizing postpartum PTSD in this population.