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Annette M. La Greca Betty S. Lai Jutta Joormann Beth B. Auslander Mary A. Short 《Journal of affective disorders》2013
Objective
We examined children’s risk and resilience following a natural disaster, evaluating the role of stress, social support, and two genetic markers: the short allele of the serotonin transporter gene (5-HTTLPR), and the met allele of the Brain-Derived Neurotrophic Factor (BDNF).Under high levels of hurricane exposure or hurricane-related stressors, we expected children displaying the markers would report greater symptoms of posttraumatic stress disorder (PTSD) and depression than children without these markers. Social support was explored as an additional moderating variable.Method
Eight months after Hurricane Ike, 116 children (M age=8.85 years, SD=.89; 54% girls) residing in Galveston, Texas, provided saliva samples and completed measures of hurricane exposure and stress, and symptoms of PTSD and depression; 80 also completed a social support measure.Results
For BDNF, analyses revealed several Gene by Environment interactions; greater stress was related to more symptoms of PTSD and depression, and this effect was stronger for children with the met allele. No findings emerged for 5-HTTLPR. Stressors and social support also were associated with children’s PTSD and depressive symptoms.Limitations
Findings should be tempered by the relatively small sample, especially for analysis that included social support.Conclusions
The met allele (BDNF) may play a role in children’s disaster reactions. Further research should consider the complex interplay between genes, stressors, support, and psychological outcomes over time. 相似文献4.
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目的 探讨丧亲者孤独感与家庭功能相关关系.方法 采用便利抽样,使用家庭关怀度问卷(APGAR)和UCLA孤独量表,对264名汶川地震丧亲者的孤独感和家庭功能进行问卷调查.结果丧亲者孤独感均分( 42.06±9.96)分,50%以上丧亲者体验到中等水平的孤独感;孤独感在性别方面差异无统计学意义(P>0.05),在年龄、经济状况、婚姻状态和家庭结构方面差异有统计学意义(P<0.01);丧亲者孤独感与家庭功能呈负相关(P<0.01).结论孤独感是丧亲者普遍存在的心理问题且处于中等水平;丧亲者的家庭功能从不同侧面对其孤独感产生影响,良好的家庭功能有助于减轻孤独感. 相似文献
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《Journal of anxiety disorders》2013,27(3):347-352
The present study aimed to examine the prevalence of posttraumatic stress disorder (PTSD) in survivors with low levels of risk factors for PTSD. The sample included 142 adults (58% women, 54% university education, 93% employed/students/retired) on vacation in Southeast Asia during the 2004 Indian Ocean disaster. Semi-structured clinical interviews (SCID-I) were performed after 6 years including PTSD, depression, specific phobia, and alcohol abuse. The 6-year prevalence of PTSD was 11.3% and the current prevalence was 4.2%, with onset mainly within 1 month and remission within 3 years post-disaster. Suicidal ideation and comorbidity were common in PTSD cases. Lifetime prevalence of depression was 19%, specific phobia 7%, and alcohol abuse 4%. The findings suggest elevated levels of PTSD but not other disorders as compared with general population samples, but still lower levels than other disaster samples. Despite benign circumstances, however, the course and burden of PTSD were comparable to similar studies. 相似文献
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Bellis van den Berg Peter G. van der Velden C. Joris Yzermans Rebecca K. Stellato Linda Grievink 《Quality of life research》2006,15(10):1571-1576
Studies have shown that the chronically ill are at higher risk for reduced health-related quality of life (HRQL) and for mental
health problems. A combination with traumatic events might increase this risk. This longitudinal study among 1216 survivors
of a disaster examines whether chronically ill survivors had a different course of HRQL and mental health problems compared
to survivors without chronic diseases. HRQL and mental health problems were measured 3 weeks, 18 months and 4 years post-disaster.
Data on pre-disaster chronic diseases was obtained from the electronic medical records of general practitioners. Random coefficient
analyses showed significant interaction effects for social functioning, bodily pain and emotional role limitations at T2 only.
Chronically ill survivors did not consistently have a different course of general health, physical role limitations, and mental
health problems. In conclusion, chronic diseases were not an important risk factor for impaired HRQL and mental health problems
among survivors. 相似文献
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PURPOSE: To determine whether the terrorist attacks on September 11, 2001, affected the health of persons far from the attacks, we studied rates of urgent and emergency medical evaluations among the 3 million persons enrolled in a managed care plan in Northern California. METHODS: Using a computerized database of all urgent care and emergency department evaluations, we monitored physician diagnoses made during the 6 weeks before and after September 11, 2001, at 16 hospitals in the Kaiser Permanente Medical Care Program. Actual rates of evaluations and diagnoses were compared with expected rates based on similar periods in 1998, 1999, and 2000. RESULTS: There were 4260 fewer urgent and emergent medical evaluations than expected during the 6 weeks beginning September 11, 2001 (-4%; 95% confidence interval [CI]: -3% to -5%; P <0.0001; N = 95,603). Emergency department visits occurred at the expected rate (-1%; 95% CI: -2% to 1%; P = 0.34), but urgent care visits were reduced (-9%; 95% CI: -8% to -11%; P <0.0001). Evaluations were particularly less frequent during the week beginning September 11 (-7%; 95% CI: -4% to -9%; P <0.0001), but a decrease persisted afterwards. Compared with expected rates, injuries (P <0.0001) and ill-defined/symptom-related diagnoses (P <0.0001) were less frequent, while gastrointestinal diagnoses (P = 0.01) were more frequent, during the 6 weeks after the attacks. Total urgent and emergent evaluations were mostly unchanged on September 11; only diagnoses associated with cardiac ischemia were more frequent (+70%; 95% CI: 10% to 163%; P = 0.02). CONCLUSION: Total urgent and emergent medical evaluations in a California managed care plan were reduced during the 6 weeks after the September 11th attacks. These results may help in allocation of resources during national disasters. 相似文献