Learning and memory in Holocaust survivors with posttraumatic stress disorder.

BACKGROUND: Impairments in explicit memory have been observed in Holocaust survivors with posttraumatic stress disorder. METHODS: To evaluate which memory components are preferentially affected, the California Verbal Learning Test was administered to Holocaust survivors with (n = 36) and without (n = 26) posttraumatic stress disorder, and subjects not exposed to the Holocaust (n = 40). RESULTS: Posttraumatic stress disorder subjects showed impairments in learning and short-term and delayed retention compared to nonexposed subjects; survivors without posttraumatic stress disorder did not. Impairments in learning, but not retention, were retained after controlling for intelligence quotient. Older age was associated with poorer learning and memory performance in the posttraumatic stress disorder group only. CONCLUSIONS: The most robust impairment observed in posttraumatic stress disorder was in verbal learning, which may be a risk factor for or consequence of chronic posttraumatic stress disorder. The negative association between performance and age may reflect accelerated cognitive decline in posttraumatic stress disorder.     

Absence of hippocampal volume differences in survivors of the Nazi Holocaust with and without posttraumatic stress disorder

It remains unclear whether smaller hippocampal volume is a consistent feature of chronic posttraumatic stress disorder (PTSD) and whether it accounts for the associated memory deficits observed in this illness. Hippocampal volume, comparison regions and memory performance were examined in Holocaust survivors with PTSD (PTSD+: n=14; 5 men, 9 women) and without PTSD (PTSD-: n=13; 6 men, 7 women) and a non-exposed control group of healthy Jewish adults (n=20; 13 men, 7 women). The subjects had medical examinations, high-resolution magnetic resonance imaging, and memory testing. PTSD+ subjects had poorer memory performance than non-exposed subjects and PTSD- subjects, but they did not differ from either group in right or left hippocampal volume when gender and head size were taken into account. Older age and smaller left hippocampal volume were more strongly associated in the PTSD+ group than in the PTSD- groups. Holocaust survivors had larger superior temporal gyral and lateral temporal lobe volumes bilaterally than non-exposed subjects. Smaller hippocampal volume is not invariably associated with chronic PTSD and does not explain the substantial explicit memory impairment observed in Holocaust survivors with this disorder. Larger temporal lobe volumes may be associated with early traumatization and survival or may reflect some other characteristic of Holocaust survivors.     

Lifelong posttraumatic stress disorder: evidence from aging Holocaust survivors

Despite the fact that 50 years have passed since the Nazi regime and the Holocaust the psychic sequelae are far from being overcome. The majority of Holocaust survivors and World War II veterans still list their experiences as the "most significant stressors" of their lives. The literature provides ample evidence that posttraumatic stress disorder among survivors persists into old age. However, there is still a need to define the differences in frequency, clinical presentation, severity, and comorbid conditions among aging Holocaust survivors. Age at the time of trauma, cumulative lifetime stress, and physical illness are reported to have a positive association with more severe posttraumatic symptomatology. The presence of comorbid Axis i psychiatric disorders (Diagnostic and Statistical Manual [DSIVI]), has been the focus of research by our group, demonstrating that their interaction with earlier trauma leads to a course of chronic, debilitating disease. Despite reactivation of traumatic symptoms during aging and continuous mental suffering, the majority of Holocaust survivors show good instrumental coping and preserved functioning.     

Circadian rhythm of salivary cortisol in Holocaust survivors with and without PTSD

OBJECTIVE: The authors' goal was to determine whether cortisol circadian rhythm alterations observed in younger subjects with posttraumatic stress disorder (PTSD) are also present in geriatric trauma survivors with PTSD. METHOD: Salivary cortisol levels were measured at six intervals from awakening until bedtime in 23 Holocaust survivors with PTSD, 19 Holocaust survivors without PTSD, and 25 subjects who had not been exposed to the Holocaust. Thirty-three of the subjects were men, and 34 were women. RESULTS: Cortisol levels were significantly lower at awakening, at 8:00 a.m., and at 8:00 p.m. in Holocaust survivors with PTSD than in nonexposed subjects, resulting in a flatter circadian rhythm, similar to what has been observed in aging but different from what has been reported in younger subjects with PTSD. CONCLUSIONS: These data provide evidence of differential neuroendocrine alterations in geriatric PTSD.     

Relationship of parental trauma exposure and PTSD to PTSD, depressive and anxiety disorders in offspring

This study examined the relationship of parental trauma exposure and PTSD to the development of posttraumatic stress disorder (PTSD), depressive and anxiety disorders in the adult offspring of Holocaust survivors. One hundred and thirty-five subjects (55 men and 80 women) were divided into three groups according to parental trauma exposure and PTSD: 60 subjects were offspring of Holocaust survivors who endorsed having at least one parent with PTSD, 33 were offspring of Holocaust survivors who reported having no parent with PTSD, and 42 were demographically similar subjects with no parental Holocaust exposure. All subjects underwent a comprehensive psychiatric interview in which information about lifetime psychiatric diagnoses and exposure to traumatic events was obtained. Subjects also completed a checklist based on the 17 DSM-IV symptoms of PTSD, to estimate the symptom severity of PTSD in their parents. A presumptive diagnosis of parental PTSD was assigned according to DSM-IV criteria. Forward and forced entry stepwise logistic regression analyses were used to determine the effects of parental exposure, parental PTSD, and the subject's own history of trauma in the development of PTSD, depressive, and anxiety disorders in the offspring. The findings demonstrate a specific association between parental PTSD and the occurrence of PTSD in offspring. Additionally, parental trauma exposure, more than parental PTSD, was found to be significantly associated with lifetime depressive disorder. The identification of parental PTSD as a risk factor for PTSD in offspring of Holocaust survivors defines a sample in which the biological and psychological correlates of risk for PTSD can be further examined.     

Video testimony of long-term hospitalized psychiatrically ill Holocaust survivors

OBJECTIVE: Many Holocaust survivors who have both psychotic disorders and residual symptoms of posttraumatic stress disorder (PTSD) remain chronically hospitalized in psychiatric institutions. This study investigated the clinical benefits of a therapeutic process facilitating a detailed videotaped account of traumatic experience (testimony method) in elderly long-term hospitalized Holocaust survivors. METHOD: Twenty-four schizophrenia patients (mean age=72.2 years) who were chronically hospitalized in Israeli state psychiatric hospitals underwent assessment by blind rating with a battery of psychiatric rating scales before and 4 months after extensive videotaped interview. The rating scales included the Positive and Negative Syndrome Scale; Clinical Global Impression (CGI); Mini-Mental State Examination (MMSE); Clinician-Administered PTSD Scale, Form 2; and Structured Interview for Disorders of Extreme Stress. Full pre- and postinterview data were available for 21 patients. RESULTS: Thirty-eight percent of the patients met the criteria for PTSD at the first interview, compared with only 19% at the second interview. The patients had significant reductions in functional impairment and in the severity and intensity of all posttraumatic symptom clusters (intrusion, avoidance, hyperarousal); the avoidance cluster showed the most reduction. Eleven subjects had an improvement of 30% or more in total posttraumatic severity score. No differences in Positive and Negative Syndrome Scale, MMSE, Structured Interview for Disorders of Extreme Stress, and CGI total scores were noted postinterview or between the two preinterview evaluation batteries in the comparison group. Female patients had a higher prevalence of PTSD symptoms. Total Clinician-Administered PTSD Scale, Form 2, scores and total Positive and Negative Syndrome Scale scores were inversely correlated both at baseline and at follow-up. CONCLUSIONS: Study observations suggest clinical benefits of the testimony method in the alleviation of many posttraumatic symptoms, but not psychosis, in a cohort of psychiatrically ill Holocaust survivors, despite an interval of as many as 60 years since the traumatic events. The findings have implications for care and rehabilitation of patients many years after acute traumatic events.     

Impact of early lifetime trauma in later life: depression among Holocaust survivors 60 years after the liberation of Auschwitz.

RATIONALE: Holocaust survivors, who experienced trauma 60 years ago, provide an opportunity to explore the impact of early lifetime trauma in later life and, in particular, the interplay of depression and posttraumatic stress disorder (PTSD). In this study, the authors contrast depressed Holocaust survivors (HD), nondepressed Holocaust survivors (HND), and older depressed persons (CD). METHODS: The sample consisted of 36 consecutive Holocaust survivors (mean age: 79 years) treated in a primary care practice, among whom 20 (56%) were diagnosed as having a major depressive disorder and 16 as nondepressed; 18 depressed non-Holocaust Jewish primary care patients served as controls (mean age: 84 years). The authors examined nine clinical and social variables. The Kruskal-Wallis, Mann-Whitney U, and chi(2) tests were used to contrast the groups. The authors used a conservative significance level of .01. RESULTS: In contrast to the CD group, the HD group was significantly older, more likely to report PTSD and guilt symptoms, to have higher Beck Anxiety Inventory (BAI) and Brief Psychiatric Rating Scale (BPRS) scores, and to have more impaired social functioning. In contrast to the HND group, the HD group was significantly more likely to report PTSD and guilt feelings, to have higher Hamilton Depression Scale (HAM-D), BAI, and BPRS scores, and to have more impaired social functioning. In contrast to the CD group, the HND group was significantly more likely to have PTSD symptoms and to have lower HAM-D and BPRS scores. CONCLUSIONS: The prevalence of depression and PTSD symptoms were very high among survivors. Depressed survivors had significantly worse psychologic and social functioning than depressed controls. Depressed survivors had more PTSD symptoms than nondepressed survivors, although it is unclear as to the causal direction of the relationship between depression and PTSD.     

Memory performance in Holocaust survivors with posttraumatic stress disorder

OBJECTIVE: The authors evaluated memory performance in Holocaust survivors and its association with posttraumatic stress disorder (PTSD) and age. METHOD: Memory performance was measured in Holocaust survivors with PTSD (N=31) and without PTSD (N=16) and healthy Jewish adults not exposed to the Holocaust (N=35). Explicit and implicit memory were measured by paired-associate recall and word stem completion, respectively. RESULTS: The groups did not differ by age or gender, but the survivors with PTSD had significantly fewer years of education and had lower estimated IQs than the survivors without PTSD and the nonexposed group. There was a significant overall group effect for paired-associate recall but not word stem completion. The survivors with PTSD recalled fewer semantically unrelated words than did the survivors without PTSD and the nonexposed group and fewer semantically related words than the nonexposed group. Of the survivors with PTSD, 36% performed at a level indicative of frank cognitive impairment. Older age was significantly associated with poorer paired-associate recall in the survivors with PTSD but not in the other two groups. CONCLUSIONS: Markedly poorer explicit but not implicit memory was found in Holocaust survivors with PTSD, which may be a consequence of or a risk factor for chronic PTSD. Accelerated memory decline is one of several explanations for the significantly greater association of older age with poorer explicit memory in survivors with PTSD, which, if present, could increase the cognitive burden of this illness with aging.     

Quality of care after early childhood trauma and well-being in later life: child Holocaust survivors reaching old age

The link between deprivation and trauma during earliest childhood and psychosocial functioning and health in later life was investigated in a group of child Holocaust survivors. In a nonconvenience sample 203 survivors, born between 1935 and 1944, completed questionnaires on Holocaust survival experience and several inventories on current health, depression, posttraumatic stress, loneliness, and attachment style. Quality of postwar care arrangements and current physical health independently predicted lack of well-being in old age. Loss of parents during the persecution, year of birth of the survivors (being born before or during the war), and memories of the Holocaust did not significantly affect present well-being. Lack of adequate care after the end of World War II is associated with lower well-being of the youngest Holocaust child survivors, even after an intervening period of 60 years. Our study validates Keilson's (1992) concept of "sequential traumatization," and points to the importance of aftertrauma care in decreasing the impact of early childhood trauma.     

La croissance post-traumatique chez les victimes de violences conjugales : une étude pilote dans la Vienne

ObjectiveThis study aimed to: (1) evaluate posttraumatic growth in survivors of intimate partner violence, (2) compare and characterize this posttraumatic growth with the one measured in survivors of other types of violence, and (3) evaluate post-traumatic stress disorder and its relationship with posttraumatic growth in our clinical population.MethodsWe realized a monocentric pilot study in Poitiers (Vienne, France) recruiting 17 survivors of intimate partner violence and 42 survivors of other types of violence from two medical departments: the Unit of Forensic Medicine, where victims are oriented following complaints, and the Psychotrauma Center. Participants were administrated questionnaires comprising socio-demographics data and specific scales, namely the PTGI and PCL-5.ResultsWe found a higher prevalence of posttraumatic growth in survivors of intimate partner violence (82 %), when compared with survivors of sexual assault and other interpersonal types of violence (52 % and 53 %, respectively). Posttraumatic growth was low to moderate, and faster as it was detected in victims recruited in the Unit of Forensic Medicine. All domains of posttraumatic growth were positively affected, i.e. higher scores from the PTGI were recorded in survivors of intimate partner violence. No difference was found when results were compared between groups from the Psychotrauma Center. We were unable to identify socio-demographic predictors of posttraumatic growth. À posttraumatic stress disorder was found in survivors of intimate partner violence, and negatively related to posttraumatic growth.DiscussionTo our knowledge, this is the first study comparing post-traumatic growth across such conditions and using specific and recognized scales. Our pilot study demonstrated that survivors of intimate partner violence were able to develop low to moderate posttraumatic growth faster than survivors of other types of violence. All domains of posttraumatic growth were affected, demonstrating the ability of survivors to withstand adversity. Scientific data regarding the link between posttraumatic growth and posttraumatic stress disorder is unclear, probably depending on the trauma, the circumstances, the timing of the measurement. In our study, we found a clear negative correlation between the two parameters. Our results underline the necessity to provide overall and rapid intervention in survivors of intimate partner violence, comprising legal, psychological, social and medical approaches, to facilitate the development of posttraumatic growth.     

Assessing dissociation as a risk factor for posttraumatic stress disorder: a study of adult offspring of holocaust survivors

Dissociative symptoms are frequently present in trauma survivors with posttraumatic stress disorder (PTSD). However, the possibility that dissociative symptoms may comprise a risk factor for the development of PTSD has not been examined. The current research investigates this possibility by evaluating dissociative symptoms in a group of adult offspring of Holocaust survivors, whom we have previously shown to be at increased risk of PTSD. Eighty-seven Holocaust survivor offspring and 39 comparison participants completed the Dissociative Experiences Scale, and assessments of trauma exposure, psychopathology, and parental PTSD. Dissociative symptoms were elevated in individuals with current PTSD, but not in those with past PTSD or with the risk factor of parental PTSD. Dissociative symptoms were also associated with forms of psychopathology other than PTSD. The results suggest that dissociative symptoms are related to current psychiatric symptomatology, including PTSD, rather than representing an enduring trait or preexisting risk factor for the development of PTSD.     

Enduring effects of severe developmental adversity, including nutritional deprivation, on cortisol metabolism in aging Holocaust survivors

Objective

In animal models, early life exposure to major environmental challenges such as malnutrition and stress results in persisting cardiometabolic, neuroendocrine and affective effects. While such effects have been associated with pathogenesis, the widespread occurrence of ‘developmental programming’ suggests it has adaptive function. Glucocorticoids may mediate ‘programming’ and their metabolism is known to be affected by early life events in rodents. To examine these relationships in humans, cortisol metabolism and cardiometabolic disease manifestations were examined in Holocaust survivors in relation to age at exposure and affective dysfunction, notably lifetime posttraumatic stress disorder (PTSD).

Methods

Fifty-one Holocaust survivors and 22 controls without Axis I disorder collected 24-h urine samples and were evaluated for psychiatric disorders and cardiometabolic diagnoses. Corticosteroids and their metabolites were assayed by gas chromatography-mass spectroscopy (GC-MS); cortisol was also measured by radioimmunoassay (RIA).

Results

Holocaust survivors showed reduced cortisol by RIA, and decreased levels of 5α-tetrahydrocortisol (5α-THF) and total glucocorticoid production by GC-MS. The latter was associated with lower cortisol metabolism by 5α-reductase and 11β-hydroxysteroid dehydrogenase (11β-HSD) type-2. The greatest decrements were associated with earliest age of Holocaust exposure and less severe PTSD symptomatology. Cardiometabolic manifestations were associated with decreased 11β-HSD-2 activity. In controls, 5α-reductase was positively associated with trauma-related symptoms (i.e., to traumatic exposures unrelated to the Holocaust).

Conclusion

Extreme malnutrition and related stress during development is associated with long-lived alterations in specific pathways of glucocorticoid metabolism. These effects may be adaptive and link with lower risks of cardiometabolic and stress-related disorders in later life.     

Late-onset schizophrenia in child survivors of the holocaust

According to the stress diathesis model, the probability of psychosis is increased in high-risk groups, a vulnerable one being the Holocaust child survivors. This study was conducted to inquire into the long-term effects of their Holocaust experience. We concentrated on a possible association between the onset of schizophrenia and the degree of persecution. Ninety-three medical files of Holocaust child survivors were recruited from sociomedical expert reports of the Restitution Office in Germany. The onset of schizophrenia was used as dependent variable in a categorical regression model. Regarding schizophrenia, exclusively late-onset schizophrenia could be diagnosed in our sample. Schizophrenia was significantly associated with the highest category of persecution (Fisher exact test, p < 0.001). In the categorical regression model, the category of persecution was a significant coefficient, only (F = 23.9, p < 0.001). The strong association between late onset of schizophrenia and the degree of persecution suggest an influence of stress exposure.     

Posttraumatic stress disorder and dementia in Holocaust survivors

The incidence of mental and somatic sequelae has been shown to be very high in the group of people damaged by the Holocaust. Within the context of internal research, 93 Holocaust survivors suffering from posttraumatic stress disorder have been examined. Patients suffered on average from 4.5 (standard deviation ± 1.8) somatic diagnoses as well as 1.8 (standard deviation ± 0.5) psychiatric diagnoses. A diagnosis of dementia was ascertained according to ICD-10 criteria in 14%. Vascular dementia (66%) dominated over Alzheimer's dementia (23%) and other subtypes (11%).     

Combat-related posttraumatic stress disorder among second-generation Holocaust survivors: preliminary findings

The authors assessed the impact of the Nazi Holocaust on the course and symptoms of posttraumatic stress disorder (PTSD) among Israeli combat stress reaction casualties. They examined a sample of 96 such casualties of the 1982 Lebanon War whose parents had gone through the Nazi Holocaust and compared them to casualties who did not have such family history for 3 consecutive years beginning 1 year after their participation in the war. Results showed that 2 and 3 years after their participation in the 1982 Lebanon War, the children of Holocaust survivors, i.e., "second-generation" casualties, had higher rates of PTSD than did the control subjects, as well as a somewhat different clinical picture. Clinical and methodological implications of the findings are discussed.     

Low cortisol and risk for PTSD in adult offspring of holocaust survivors

OBJECTIVE: The study examined the association between cortisol and putative risk factors for posttraumatic stress disorder (PTSD) in a sample of subjects at increased risk for the development of PTSD. METHOD: Twenty-four-hour urinary cortisol excretion was measured in 35 adult offspring of Holocaust survivors and 15 healthy comparison subjects who were not offspring of Holocaust survivors. Subjects were also characterized with regard to clinical symptoms, presence or absence of psychiatric diagnoses including PTSD, and presence or absence of PTSD in their parents. RESULTS: Low cortisol levels were significantly associated with both PTSD in parents and lifetime PTSD in subjects, whereas having a current psychiatric diagnosis other than PTSD was relatively, but nonsignificantly, associated with higher cortisol levels. Offspring with both parental PTSD and lifetime PTSD had the lowest cortisol levels of all study groups. CONCLUSIONS: Parental PTSD, a putative risk factor for PTSD, appears to be associated with low cortisol levels in offspring, even in the absence of lifetime PTSD in the offspring. The findings suggest that low cortisol levels in PTSD may constitute a vulnerability marker related to parental PTSD as well as a state-related characteristic associated with acute or chronic PTSD symptoms.     

The cortisol and glucocorticoid receptor response to low dose dexamethasone administration in aging combat veterans and holocaust survivors with and without posttraumatic stress disorder.

BACKGROUND: Because alterations in cortisol negative feedback inhibition associated with aging are generally opposite of those observed in posttraumatic stress disorder (PTSD), we examined the cortisol and glucocorticoid receptor (GR) response to dexamethasone (DEX) in older trauma survivors.METHODS: Twenty-three Holocaust survivors (9 men, 14 women), 27 combat veterans (all male), and 10 comparison subjects (7 men, 3 women) provided samples for plasma or salivary cortisol and glucocorticoid receptor determination in mononuclear leukocytes at 8:00 AM on the day of, and following, 0.5 mg of DEX at 11:00 PM.RESULTS: Greater percent suppression of cortisol and lymphocyte GR was observed in older trauma survivors with PTSD compared to survivors without PTSD and comparison subjects. There was a significant main effect of depression in the direction of reduced suppression following DEX, consistent with the effects of DEX in major depressive disorder patients. Responses to DEX were uncorrelated with PTSD symptom severity, but cortisol suppression was associated with years elapsed since the most recent, but not focal, traumatic event.CONCLUSIONS: The response to DEX is generally similar in older and younger trauma survivors, but the findings suggest that age, symptom severity, and lifetime trauma exposure characteristics may influence this response.     

Holocaust survivors coping with open heart surgery decades later: posttraumatic symptoms and quality of life

OBJECTIVE: History of prolonged traumatization has been associated with reduced quality of life (QoL) and difficulties in coping with major life-threatening conditions. We assessed the association between the impact of Holocaust experience (posttraumatic symptoms) and QoL of patients before and after an open heart surgery. METHOD: Sixty-three Holocaust survivors were interviewed before open heart surgery (at admission), 52 at follow-up at 1 week, and 58 at follow-up at 6 months. The interview included background data, Impact of Event Scale (IES), Mastery scale, and QoL measured by the Nottingham Health Profile. Medical data were retrieved from the patients' charts. RESULTS: The total IES score indicate a high level of posttraumatic symptoms at all the time points (close to a mean of 18), but there was a clear trend of changes in the avoidance subscale: At admission, the patients manifested lower avoidance compared with the levels after the surgery and at the follow-up. No significant differences in IES were found by Holocaust experiences. Significant improvements in most components of QoL were found at the follow-up. In multivariate analyses at each time point, the findings show that those with higher levels of posttraumatic symptoms are more at risk for problems in pain and mobility domains of QoL at admission, for emotional reaction after the surgery, and at the follow-up, these associations are only at trend level, while lower sense of mastery became significant. CONCLUSIONS: The improvement in QoL despite persistence of the impact of the Holocaust may indicate that past severe prolonged traumatization does not necessarily reduce the survivors' ability to cope with and regain physical and psychosocial functioning after a severe life-threatening medical condition. This may be further generalized to other significant crisis situations in life, such as prolonged periods of stress, suffered by many populations throughout the world.