闭合性脑外伤患者恢复后期的记忆研究

目的探讨闭合性脑外伤患者恢复后期的记忆障碍特点。方法用临床记忆量表对 2 0例闭合性脑外伤患者恢复后期及 2 0例正常人进行记忆测验。结果闭合性脑外伤患者恢复后期 5项分测验及记忆商均明显低于正常人对照组 ,MQ≤ 79的比例较正常人明显增高。结论闭合性脑外伤患者恢复后期有非常严重的记忆障碍 ,其回忆比再认受损更严重     

Applying item response theory to enhance health outcomes assessment

Background Health-related quality of life (HRQL) is an accepted outcome measure in patients with mood and anxiety disorders. Yet, surprisingly little attention has been paid to the determinants. In this paper we test the hypothesis that it is associated with personality traits while controlling for mental disorders. Methods A large sample of outpatients (n=640) with mood and anxiety disorders was studied. The empirically supported five factor model of normal personality traits was assessed using the NEO-FFI and includes: neuroticism, extraversion, openness to experience, agreeableness, and conscientiousness. Mental disorders were assessed with the CIDI, and HRQL with the SF-36. Results Regression analyses revealed that the NEO-FFI scores, with the exception of conscientiousness, were significantly associated with SF-36 subscales and summary scores, independently from the mental disorders. The percentage of explained variance due to the personality traits was highest for the subscales Vitality (10.0%), Mental Health (13.3%) and the Mental Health Summary Score (9.5%). Furthermore, specific personality traits were related to specific SF-36 subscales. Conclusions A low HRQL of patients with mood or anxiety disorders is not only determined by the disease or the current health but is also shaped by personality traits that are relatively stable throughout an individual's life time.     

糖尿病是一种心血管疾病和心身疾病的观点探讨

本文就糖尿病患者最早就诊的是心血管内科医师,以及负性情绪可明显影响糖尿病的发展进行了分析,并提出改善心境可明显增加自我控制糖尿病的能力。     

慢性应激对大鼠血管平滑肌细胞的效应及与焦虑行为的关系

目的探讨慢性精神应激对血管平滑肌细胞的影响及与焦虑行为的关系。方法将38只SD大鼠按照随机数字表随机分为精神应激组(30只)和对照组(8只)。对应激组采用限制应激和饮水冲突应激,持续2个月;分别于应激前、应激后1,2个月用空场实验和高架十字迷宫实验观察大鼠焦虑水平,计算出中央格爬行次数、外周格爬行次数、开放臂进入次数及停留时间、闭合臂进入次数及停留时间。以免疫组化方法测定主动脉血管局部增殖细胞核抗原(PCNA)表达,并用苏木素-伊红染色法观察主动脉结构变化。结果(1)与对照组比较,应激1个月后,应激组大鼠在开放臂的次数和时间、闭合臂的次数少(P<0·05),闭合臂的时间多(均P<0·01);应激2个月后,应激组大鼠在外周格爬行的个数和闭合臂时间多(P<0·01),开放臂时间少(P<0·01)。(2)应激组大鼠主动脉失去原有的正常结构,中层血管平滑肌细胞排列紊乱,数目增多。(3)应激组大鼠血管壁PCNA表达的阳性细胞数为(16485±10694)个/MM2,对照组大鼠为(4012±2256)个/MM2,T=4·359,P<0·01。(4)中度焦虑组大鼠PCNA表达与大鼠焦虑呈正相关(PEARSON相关系数为0·718,P=0·004)。结论大鼠中度焦虑时,其血管平滑肌细胞增殖率与焦虑情绪呈正相关。     

长沙市小学生焦虑障碍现状调查

目的　初步了解小学儿童焦虑障碍的患病现况。方法　使用焦虑性情绪障碍筛查表 (SCARED)调查长沙市某小学 2～ 6年级的 5 6 5名小学生 ,并对量表总分≥划界分 (2 3分 )的学生进行面谈。结果　在 5 6 5名小学生 (男生2 90名 ,女生 2 75名 )中 ,SCARED筛查阳性的有 14 0名 ,占总人数的 2 4 78%。使用中国精神障碍分类与诊断标准 (第三版 ) (CCMD 3)对筛查阳性者进行面谈 ,发现符合焦虑障碍诊断标准的 32例 (男 15 ,女 17) ,患病率为 5 6 6 % ,其中儿童分离性焦虑症 7例 ,患病率为 1 2 4 % ;儿童广泛焦虑症 11例 (1 95 % ) ;儿童恐惧症 10例 (1 77% ) ;儿童社交恐惧症 14例(2 4 8% ) ;有 8例存在 2～ 3种焦虑障碍共病 ;无 1例诊断为学校恐怖症、选择性缄默症和惊恐发作。结论　在儿童中焦虑情绪存在较普遍 ,这对儿童的学习、行为、自我意识造成不良影响 ,应予以积极干预。     

冠心病行为模式与心理状态的相关性探讨

目的为探讨Ａ型行为在冠心病（ＣｏｒｏｎａｒｙＨｅａｒｔＤｉｓｅａｓｅ，ＣＨＤ）中的作用及与心理状态的相关性。方法对１１４例ＣＨＤ及３７例非ＣＨＤ应用心理测验方法对照调查。结果发现Ａ型行为的人易患ＣＨＤ。ＣＨＤＡ型行为者在焦虑、抑郁、人际关系、认识、敌对性症状因子分较ＣＨＤ非Ａ型行为者有明显增高。ＣＨＤ非Ａ型行为者也具有一些特有的心理症状。结论ＣＨＤ病人的行为模式与病后的某些心理表现呈正相关。     

Alexithymia in Holocaust Survivors with and Without PTSD

Alexithymia was measured in non-treatment seeking, community-dwelling Holocaust survivors using the Toronto Alexithymia Scale—Twenty Item Version (TAS-20). Scores of survivors with (n = 30) and without (n = 26) posttraumatic stress disorder (PTSD) were compared, and associations among alexithymia, severity of trauma, and severity of PTSD symptoms were determined. Survivors with PTSD had significantly higher scores on the TAS-20 compared to survivors without PTSD. TAS-20 scores were significantly associated with severity of PTSD symptoms, but not with severity of trauma. This study adds to our knowledge of the relationship between alexithymia and trauma by demonstrating that this characteristic is related to the presence of posttraumatic symptoms and not simply exposure to trauma.     

Inter-rater reliability of the International Cooperative Ataxia Rating Scale (ICARS).

We assessed the inter-rater reliability of the 100-point International Cooperative Ataxia Rating Scale (ICARS). Three neurologists independently rated videotaped ICARS examinations of 22 subjects with genetically determined ataxias (spinocerebellar ataxia [SCA] Type 1 in 11; SCA Type 2 in 1; Friedreich's ataxia in 10) and 4 controls. Scores on live ICARS assessment had ranged from 0 to 7 for controls and 11 to 74 for ataxic subjects (clinically very mildly affected to wheelchair-bound). Inter-rater correlation was very high for the total score (Kendall's omega 0.994, 95% confidence interval, 0.988-0.997), and high to very high for each component subscore (0.791 for speech to 0.994 for posture/gait). All correlations were significant at P < 0.00001. The ICARS exhibits very high inter-rater reliability even without prior observer standardisation and is sensitive to a range of ataxia severities from very mild to severe.     

孕期心理干预对产后情绪的影响

目的探讨孕期对孕妇及家属给予心理干预对产后抑郁、焦虑情绪的影响。方法对270名孕妇和268名孕妇家属分别进行心理干预,对照组269名孕妇接受一般教育,干预组及对照组在孕期填写一般情况调查表及SDS、SAS量表,产后1周、1个月、6个月填写SDS、SAS量表。结果干预组产后抑郁焦虑发生率较对照组明显降低(P<0.05)。结论孕期加强对孕妇及家属的心理教育有利于稳定情绪,降低产后抑郁、焦虑的发生。