In the current study, we aim to investigate whether post-traumatic stress disorder (PTSD) is associated with structural alterations in specific subfields of hippocampus comparing with trauma-exposed control (TC) in a relatively large sample. We included 67 PTSD patients who were diagnosed under Diagnostic and Statistical Manual of Mental Disorders (4th Edition) (DSM-Ⅳ) criteria and 78 age- and sex-matched non-PTSD adult survivors who experienced similar stressors. High resolution T1 weighted images were obtained via a GE 3.0 T scanner. The structural data was automatically segmented using FreeSurfer software, and volume of whole hippocampus and subfield including CA1, CA2-3, CA4-DG, fimbria, presubiculum, subiculum and fissure were extracted. Volume differences between the two groups were statistically compared with age, years of education, duration from the events and intracranial volume (ICV) as covariates. Hemisphere, sex and diagnosis were entered as fixed factors. Relationship between morphometric measurements with Clinician-Administered PTSD Scale (CAPS) score and illness duration were performed using Pearson’s correlation with SPSS. Comparing to TC, PTSD patients showed no statistically significant alteration in volumes of the whole hippocampus and all the subfields (P > 0.05). In male patients, there were significant correlations between CAPS score and volume of right CA2-3 ( R2 = 0.197, P = 0.034), right subiculum (R2 = 0.245, P = 0.016), and duration statistically correlated with right fissure (R2 = 0.247, P = 0.016). In female patients, CAPS scores significant correlated with volume of left presubiculum (R2 = 0.095, P = 0.042), left subiculum (R2 = 0.090, P = 0.048), and left CA4-DG (R2 = 0.099, P = 0.037). The main findings of the current study suggest that stress event causes non-selective damage to hippocampus in both PTSD patients and TC, and gender-specific lateralization may underlie PTSD pathology.
Objective To investigate the quality of life (QOL) of Beichuan cadres 1 year after Wenchuan earthquake, so as to provide references for promoting psychological intervention and improving QOL. Methods With the adoption of WHOQOL-BREF, questionnaire survey on basic conditions of cadre victims, and PCL-C scale, cross-section survey was conducted for 2 055 cadres of Beichuan public institutions in aspects of their QOL, social demographic characteristics and psychological trauma. Results a) Compared with domestic norm, although the Beichuan cadres had higher score in social relation domain (14.31 ± 2.59, Plt;0.01), their QOL scores in each dimensions (physical domain score: 14.16 ± 2.43; psychological domain score: 13.79 ± 2.59, environmental domain score: 11.20 ± 2.74) were lower with significant difference (Plt;0.01); b) The group with population under the age of 30 scored higher than other age groups in the psychological and environmental domains; men scored higher than women in the psychological domain; the widowed group scored lower than other groups in all domains; the Han nationality group scored higher than the Qiang nationality group in all domains; the primary education group scored lower than other groups in the social relation domain; the group with relatives, houses and physical loss or damage scored lower than the non-loss group in all domains; and the higher the score in PCL-C, the lower the scores in all domains (all Plt;0.05). Conclusion Beichuan cadres are severely affected in their physical, psychological and environmental domains even one year after Wenchuan earthquake, especially the female, the Qiang nationality, the old, the lost, and the psychological injured cadres are more badly affected with worse QOL, so those population should be concerned in particular with sustainable psychological service and other measures. The finding of social relation domain score being higher than general population suggests that it is important to promote the satisfaction with social relation through the timely effective support from both government and civil society, and the resettlement of sample housing area as well.
目的 探讨“5.12”地震后北川羌族人群中类风湿关节炎（RA）患者外周血 T细胞亚群的表达情况并分析创伤后应激障碍（PTSD）对RA患者细胞免疫之间的影响。 方法 2009年3月－2010年3月，对98例北川羌族RA患者、112例健康对照，以及同期绵阳郊区84例RA患者、120例健康对照进行分析。用流式细胞仪分别检测CD3+、CD3+CD4+、CD3+ CD8+ T淋巴细胞数及CD4/+CD8+比值， RA疾病活动性采用DAS28测定，应用美国精神障碍诊断与统计手册第4版（DSM-Ⅳ）诊断标准调查RA人群中的PTSD患者，应用PTSD检查表平时版（PCL-C）检查对PTSD患者进行分析。 结果 北川羌族与绵阳郊区RA活动组患者（分别为58例、39例）与健康对照组比较，CD8+ T淋巴细胞数降低，CD+4/CD8+比值增高，差异有统计学意义（P＜0.05）；北川羌族RA活动组与绵阳郊区RA活动组比较，CD3+ T淋巴细胞数降低，差异有统计学意义（P＜0.05）。北川RA患者中PTSD者（38例）与非PTSD者（60例）比较，PTSD组CD3+ T淋巴细胞数和CD4+/CD+8比值均明显低于PTSD组，差异有统计学意义（P＜0.05）；PCL-C对北川RA患者中PTSD的测定发现，PCL高分组CD3+ T淋巴细胞数显著低于PCL低分组（P＜0.05）。 结论 “5.12”地震后一部分RA患者出现T细胞免疫功能异常，且免疫功能异常与PTSD有关，对合并有PTSD的进行RA患者早期心理干预及药物治疗，改善患者生存质量。
ObjectiveTo systematically review the efficacy of ICU diaries on psychological outcomes, cognition and health-related quality of life in both patients and their relatives. MethodsThe PubMed, Embase, Web of Science, Cochrane Library, PsycINFO, CNKI, WanFang Data and VIP database were electronically searched to collect trails related to the objective from inception to August 2023. Two reviewers independently screened the literature, extracted data, and assessed the risk of bias of the included studies. Meta-analysis was then performed using RevMan 5.3 software. ResultsA total of 17 studies involving 2 093 patients and 786 relatives were included. The results of meta-analysis showed that compared with the control group, ICU diaries could improve patients’ post-traumatic stress disorder (PTSD) (RR=0.64, 95%CI 0.50 to 0.83, P<0.01), depression (RR=0.65, 95%CI 0.48 to 0.89, P<0.01) and quality of life (MD=7.78, 95%CI 4.37 to 11.18, P<0.01) significantly. However, there were no significant differences in patients’ anxiety, memory and relatives’ psychological outcomes. ConclusionCurrent evidence shows that the use of ICU diaries can reduce the incidence rate of patients’ PTSD, depression and improve their quality of life, but other effects are unclear. Due to the limited quantity and quality of the included studies, more high-quality studies are needed to verify the above conclusion.
Objective To investigate the status and influencing factors of psychosis-related post-traumatic stress disorder (PR-PTSD) in hospitalized patients with schizophrenia. Methods A questionnaire survey was conducted among the hospitalized patients with schizophrenia in three grade Ⅱ or above psychiatric hospitals in Chengdu between March and July, 2022, using the convenient sampling method. Questionnaires included the General Information Questionnaire, Impact of Event Scale-revised (IES-R), Self-rating Depression Scales, Simplified Coping Style Questionnaire, and Intolerance of Uncertainty Scale. If the score showed skewed distribution, it was expressed by the median (lower quartile, upper quartile). According to IES-R score, the patients included were divided into 2 groups. The patients whose score ≥33 were divided into PR-PTSD group, and <33 were divided into non-PR-PTSD group. The general information of the two groups of patients were compared. The correlation between PR-PTSD and depression, coping style and intolerance of uncertainty of the included patients were analyzed. The factors affecting the PR-PTSD of hospitalized patients with schizophrenia were analyzed by multivariate binary logistic regression analysis. Results A total of 388 patients were included. Among them, there were 282 cases in the non-PR-PTSD group and 106 cases in the PR-PTSD group. The IES-R score was 23.00 (15.00, 33.00), the depression score was 45.00 (38.00, 53.00), the negative coping style score was 11.00 (8.00, 14.75), the positive coping style score was 20.00 (16.00, 25.00), and the intolerance of uncertainty score was 28.00 (22.25, 33.00). IES-R was positively correlated with depression (r=0.370, P<0.001), negative coping style (r=0.396, P<0.001), positive coping style (r=0.111, P=0.029) and intolerance of uncertainty (r=0.467, P<0.001). Regression analysis showed that depression [(odds ratio, OR)=1.073, 95% confidence interval (CI) (1.043, 1.105), P<0.001)], negative coping style [OR=1.121, 95%CI (1.040, 1.208), P=0.003], intolerance of uncertainty [OR=1.081, 95%CI (1.045, 1.118), P<0.001] were the influencing factors of PR-PTSD in hospitalized patients with schizophrenia. Conclusions The prevalence of PR-PTSD in hospitalized patients with schizophrenia is high. Depression, negative coping style and intolerance of uncertainty are the risk factors for PR-PTSD in hospitalized schizophrenia patients.
目的:探讨5·12 四川汶川大地震对系统性红斑狼疮(SLE)病情活动性的影响,以及因地震造成的停药、感染、居住环境恶劣(长期紫外线照射)和创伤后应激障碍(posttraumatic stress disease,PTSD)与病情活动性的相关性。方法:分析41例重灾区(北川、平武、江油、安县)SLE患者地震前后实验室指标和临床表现变化情况,采用Logistic回归分析地震造成停药、感染、居住环境恶劣和PTSD四种因素对SLE病情活动性的影响。结果:41例SLE患者地震后有18例病情活动,其中有27%患者出现关节痛,24%出现颜面红斑,19.5%出现发热,22%合并狼疮肾炎，震后C3水平显著低于震前。震后6例患者感染,13例患者停药,16例患者长期居住于恶劣环境中,11例患者患PTSD。通过Logistic回归分析发现PTSD、停药、居住条件恶劣与地震后SLE患者病情活动相关。结论:地震可使一部分重灾区SLE患者病情出现活动,PTSD、停药、居住条件恶劣与SLE病情活动具有相关性。
Post-traumatic stress disorder (PTSD) is one of the common chronic diseases in psychiatry. It has a long course of disease which seriously affects patient’s life and work, and has a serious impact on social function. So far, the diagnosis of PTSD is limited to clinical symptom manifestations and physician experience, and no exact pathological substance basis is found, while the pathological substance basis is crucial for accurate diagnosis, selection of effective treatment methods, evaluation of treatment results, and assessment of disability. Head MRI is currently one of the most promising techniques to solve this problem. This paper reviews the progress in MRI research on brain structure changes in PTSD patients, in order to explore the possible future development directions.
ObjectiveTo understand the relationship between post-traumatic stress disorder (PSTD) and perceived stress in suspected coronavirus disease 2019 (COVID-19) patients quarantined in hospital.MethodsA cross-sectional study of 93 suspected COVID-19 patients in one of grade-A tertiary hospital in Southwest China was carried out to evaluate the incidence of perceived stress and post-traumatic stress symptoms among these patients using the standardized Perceived Stress Scale-10 (PSS-10) and PTSD Checklist-5 (PCL-5), respectively. Pearson correlation was used to analyze the correlation between PCL-5 and PSS-10 scores.ResultsTotal PSS-10 and PCL-5 scores were 16.7±5.2 and 17.0±11.6 in 93 suspected COVID-19 patients, respectively. Positive correlations between PSS-10 and PCL-5 scores were detected (Pearson’s r=0.722, P=0.000).ConclusionsThe occurrence and development of PSTD of suspected COVID-19 patients have the relationship with the early perceived pressure. It suggests that medical staff should identify and intervene the perceived pressure level of patients who are under quarantine as suspected COVID-19 early and effectively, so as to reduce the occurrence of PTSD.
【摘要】 目的 了解和分析玉树地震伤员急性应激期睡眠问题。 方法 2010年4月，对90例玉树地震伤员的急性应激反应采用创伤后应激障碍症状清单平民版(PCL-C)17项量表进行筛查评估，并应用SPSS 17.0软件进行统计学分析。 结果 在PCL-C 17个条目中，提示睡眠障碍的条目2和条目13发生率分别为61.10%、63.30%，分别排列第5位、第3位，其得分分别与PCL-C总得分、闪回症状得分、回避症状得分及高警觉性症状得分均呈正相关(P值均lt;0.01)。 结论 睡眠障碍是地震伤员急性应激反应中的常见问题，需高度重视，并进行积极有效的处理。【Abstract】 Objective To learn and analyze the sleep disorders in acute stress of the wounded persons in Yushu earthquake. Methods The acute stress reaction of 90 wounded persons in Yushu earthquake were screened with post-traumatic stress disorder (PTSD) Checklist-Civilian (PCL-C) version-17 in April 2010. Sleep disorders were statistically analyzed with SPSS 17.0. Results In the 17 items of PCL-C, the incidences of the second and the thirteenth item which were related to sleep disorders were respectively 61.10% ranking at the fifth and 63.30% ranking at the third. Both scores of these two items had significant positive correlation with the total score of PCL-C and the scores of the flashback symptom, the avoidance symptom and the heightened alertness symptom (Plt;0.01). Conclusion Sleep disorder is a common problem in acute stress reaction of wounded persons in earthquakes, which needs high attention to be treated positively.