Posttraumatic stress disorder in elderly and younger adults after the 1988 earthquake in Armenia.

OBJECTIVE: This study was undertaken 1 1/2 years after the 1988 earthquake in Armenia to assess the frequency and severity of posttraumatic stress reactions among elderly and younger adult victims and to assess the relation of exposure, age, sex, and death of a family member to these reactions. METHOD: One hundred seventy-nine subjects of both sexes were evaluated with the Posttraumatic Stress Disorder (PTSD) Reaction Index. A subgroup of 60 individuals were also assessed for PTSD with the DSM-III-R criteria. RESULTS: There was a strong association between the presence of severe symptoms on the index and a DSM-III-R diagnosis of PTSD. Elderly and younger adult victims in cities closer to the epicenter (higher exposure) had significantly higher index scores than elderly and adult victims in more distant locations. In comparison with previous studies of natural disasters, much greater rates of chronic severe posttraumatic stress reactions were found among the highly exposed individuals. Although there was no difference in total mean score on the Posttraumatic Stress Disorder Reaction Index, a significant difference in symptom profile was found between the elderly and younger adults; the elderly scored higher on arousal symptoms and lower on intrusive symptoms. There was a positive correlation between loss of family members and severity of posttraumatic stress reaction. CONCLUSIONS: These findings indicate that after a major natural disaster with subsequent multiple adversities, a substantial proportion of the adult population may experience severe and chronic posttraumatic stress reactions. The risk factors identified in this study may prove useful in screening exposed individuals for appropriate treatment.

Prospective study of posttraumatic stress, anxiety, and depressive reactions after earthquake and political violence.

OBJECTIVE: The authors sought to assess the severity and longitudinal course of posttraumatic stress, anxiety, and depressive reactions among two groups of adults differentially exposed to severe and mild earthquake trauma and a third group exposed to severe violence. They also examined interrelationships among these reactions and predictors of outcome and compared posttraumatic stress disorder (PTSD) symptom category profile and course between those exposed to earthquake and those exposed to violence. METHOD: Seventy-eight non-treatment-seeking subjects were assessed with self-report instruments approximately 1.5 and 4.5 years after the 1988 Spitak earthquake in Armenia and the 1988 pogroms against Armenians in Azerbaijan. RESULTS: The two groups that had been exposed to severe trauma (earthquake or violence) had high initial and follow-up PTSD scores that did not remit over the 3-year interval. Overall, depressive symptoms subsided. Posttraumatic stress, anxiety, and depressive reactions were highly intercorrelated within and across both time intervals. No significant differences in PTSD severity, profile, or course were seen between subjects exposed to severe earthquake trauma versus those exposed to severe violence. CONCLUSIONS: After exposure to severe trauma, either an earthquake or violence, adults are at high risk of developing severe and chronic posttraumatic stress reactions that are associated with chronic anxiety and depressive reactions. Clinical evaluation and therapeutic intervention should include specific attention to these reactions. Early mental health intervention is recommended to prevent their chronicity.

Basal cortisol, dexamethasone suppression of cortisol, and MHPG in adolescents after the 1988 earthquake in Armenia.

OBJECTIVE: This study evaluated basal salivary cortisol, 3-methoxy-4-hydroxyphenylglycol (MHPG), and cortisol suppression following dexamethasone administration in adolescents exposed to two levels of earthquake-related trauma. METHOD: Five years after the 1988 earthquake, saliva samples were obtained from 37 adolescents from two cities in Armenia at different distances from the epicenter. Baseline saliva samples were obtained at 8:00 a.m., 4:00 p.m., and 11:00 p.m., following which 0.5 mg of dexamethasone was administered. Nine and 17 hours later, saliva samples were again obtained. Subjects were evaluated for posttraumatic stress and depressive reactions through use of self-report instruments. RESULTS: Significantly lower mean baseline 8:00 a.m. cortisol levels and greater day 24:00 p.m. cortisol suppression following dexamethasone were observed in the more symptomatic adolescents living in the city closer to the epicenter. Of the three symptom categories of posttraumatic stress disorder (PTSD), only intrusion (category B) symptoms were significantly correlated with basal morning cortisol levels and percent suppression by dexamethasone. The more highly exposed adolescents also exhibited a more rapid decline in MHPG levels over the course of day 1. CONCLUSIONS: The findings indicate that chronic posttraumatic stress reactions among adolescents exposed to catastrophic disaster are associated with hypothalamic-pituitary-adrenal (HPA) axis alterations. The findings are congruent with those previously described in adults with chronic PTSD. Persistent intrusion (category B) symptoms may constitute continued episodes of distress and evoke repeated physiological stress responses, which, over time, alter HPA axis function. The MHPG findings suggest that there may be diurnal changes associated with severity of posttraumatic stress symptoms.

Outcome of psychotherapy among early adolescents after trauma.

OBJECTIVE: The authors evaluated the effectiveness of brief trauma/grief-focused psychotherapy among early adolescents exposed to the 1988 earthquake in Armenia. METHOD: Posttraumatic stress and depressive reactions among treated and not treated subjects were evaluated pre- and postintervention, at 1 1/2 and 3 years after the earthquake, respectively. RESULTS: Severity of posttraumatic stress symptoms significantly decreased among the subjects given psychotherapy, while severity of these symptoms increased significantly among the subjects not treated with psychotherapy. The improvement in posttraumatic stress symptoms was attributable to improvement in all three symptom categories (intrusion, avoidance, and arousal) of posttraumatic stress disorder (PTSD). There was no change in severity of depressive symptoms among subjects given psychotherapy. However, depressive symptoms among subjects not treated with psychotherapy significantly worsened over time. The changes in severity of posttraumatic stress and depressive symptoms were positively correlated within both groups. CONCLUSIONS: The findings demonstrate the efficacy of trauma/grief-focused brief psychotherapy in alleviating PTSD symptoms and preventing the worsening of comorbid depression among early adolescents after a catastrophic disaster. The results support the broad use of such school-based interventions after major disasters and demonstrate the cross-cultural applicability of Western psychotherapeutic approaches.

Relocation after a disaster: posttraumatic stress disorder in Armenia after the earthquake.

OBJECTIVE: To explore the relationship between exposure to the earthquake in Armenia on December 7, 1988, and relocation from the disaster zone, and the subsequent development of posttraumatic stress disorder (PTSD), depression, and behavioral difficulties in children. METHOD: The PTSD module of the Diagnostic Interview for Children and Adolescents-Revised and the Depression Self-Rating Scale were administered to 25 children, aged 11 through 13 years, who had high exposure to the earthquake and remained in the earthquake city. They were compared with a demographically similar group of 24 children exposed to the earthquake who were relocated to another city after the earthquake and 25 nonexposed children. For each child the mothers responded to the Child Behavior Checklist and the teachers responded to the Teacher's Report Form. RESULTS: The hypothesis that relocated children would present with less PTSD, depression, and behavioral problems was not confirmed. Both groups of children with high exposure to the earthquake, one remaining in the earthquake city and one relocating, demonstrated significantly higher rates of PTSD, depression, and behavioral difficulties than the comparison group. There were no differences between the relocated children and those who remained in the earthquake zone. CONCLUSION: Children who were relocated after a natural disaster did no worse than children who remained in the disaster zone. Relocation should be considered as an alternative after catastrophic natural disasters in situations where resources are so limited that rebuilding cannot take place for an indefinite period of time.

Psychiatric comorbidity in children after the 1988 earthquake in Armenia.

OBJECTIVE: To determine current rates of posttraumatic stress disorder (PTSD), depressive disorder, and separation anxiety disorder (SAD) among children 1 1/2 years after the 1988 earthquake in Armenia; to determine current rates of comorbid PTSD and depressive disorder; and to assess the contribution of exposure, gender, loss of family members, and loss of residence. METHOD: Two hundred eighteen school-age children from three cities at increasing distances from the epicenter were evaluated using the Child Posttraumatic Stress Disorder Reaction Index, the Depression Self-Rating Scale, and the section on SAD from the Diagnostic Interview for Children and Adolescents. RESULTS: On the basis of these evaluations, high rates of current PTSD, depressive disorder, and their co-occurrence were found among victims residing in the two heavily impacted cities. SAD was comparatively less frequent, although symptoms of SAD had been pervasive throughout the region. Severity of posttraumatic stress and depressive reactions were highly correlated. Extent of loss of family members was independently correlated with each. CONCLUSION: After a catastrophic natural disaster, children are at risk for comorbid PTSD and secondary depression. Based on the findings, an interactive model is proposed of postdisaster psychopathology. Early clinical intervention is recommended to prevent chronic posttraumatic stress reactions and secondary depression.

The effect of relocation after a natural disaster.

Twenty-five women remaining in a city devastated by an earthquake were compared with 24 relocated survivors and 25 comparison women. The women were administered a structured PTSD interview, the Hamilton Depression Scale, and SCL-90-R. The women in both exposed groups showed significantly more symptoms of avoidance, arousal, and total PTSD than the comparison group. The women in the relocated city had significantly higher depression scores than the women in the earthquake city. On the SCL-90-R, relocated women were most symptomatic and comparison group women were least symptomatic. Relocation after a disaster appears to be associated more with risk for depression than with PTSD in situations where recovery is delayed following the trauma.

Posttraumatic stress reactions after single and double trauma.

This study evaluated the severity and symptom profile of posttraumatic stress reactions of 202 adults exposed in 1988 to political violence in Azerbaijan and/or the earthquake in Armenia. High rates of severe posttraumatic stress reactions were found among the most highly exposed individuals, irrespective of the type of trauma. There was no difference in symptom profile for subjects exposed to earthquake versus violence. These similarities in severity and symptom profile may be attributable to common features of the exposures, which included experiencing life-threat and witnessing injury, multilation and death. Recent prior exposure to violence contributed to the severity of reaction to the earthquake. The high rates of chronic and severe posttraumatic stress reactions in Armenia constitute a major public mental health problem.