抑郁患者血清皮质醇与血压在应激前后的变化

目的研究抑郁患者血清皮质醇浓度、血压在应激前后的变化以及它们之间的关系。方法分别在安静状态、心理应激状态和心理应激后 (恢复状态 )测量抑郁组和对照组的血清皮质醇浓度、血压 ,比较两组上述指标的差异 ,以及心理应激前后的变化。心理应激以规定时间内的计算试验模拟 ,血清皮质醇以酶联免疫试验检测 ,血压为常规检测。结果 1.皮质醇 :抑郁组在安静状态、应激状态、恢复状态的皮质醇浓度显著高于对照组 (P <0 .0 5 ) ,抑郁组应激前后皮质醇浓度的波动显著小于对照组 (P <0 .0 5 )。2 .收缩压 :安静状态和恢复状态时抑郁组的收缩压显著高于对照组 (P <0 .0 5 ) ,应激状态时两组无统计学差异 ;应激前后收缩压的波动两组无统计学差异。 3 .舒张压 :抑郁组在安静状态时舒张压显著高于对照组(P <0 .0 5 ) ,在应激状态和恢复状态时两组无统计学差异 ;应激前后舒张压的波动两组无统计学差异。结论抑郁患者存在基础血压升高 ,此现象可能与抑郁患者血清皮质醇浓度升高有关。     

Effect of 1α-hydroxyvitamin D3 on bone metabolic disorders in gastrectomized rats

The effect of 1α-hydroxyvitamin D₃ (1α(OH)D₃) on the metabolic bone disorders developed in gastrectomized rats were investigated biochemically and histomorphologically. 1α(OH)D₃ was suspended in 0.2 % Triton-X-100 aqueous solution after dissolving in a very small amount of ethanol, was given orally to the rats for 10 weeks. The sham operated animals and the gastrectomy control animals received the vehicle alone. Gastrectomy was followed by the development of the metabolic bone disorders after 10 weeks of observation. This was characterized by reduction in ash content of the femur and histologically by a disappearance of the trabecular bone in tibial metaphysis. Decrease Ca absorption from the intestines was demonstrated by a radiotracer technique. Biochemical studies showed significant decreases in serum 25(OH)D concentration in gastrectomized rats. These findings suggest that gastrectomy partially impairs intestinal absorption of calcium and results in a negative calcium balance, which may contribute to the development of bone metabolic disorders in rats. The administration of 1α(OH)D₃ increased dose-dependently serum calcium and Ca absorption from the intestine and prevented the development of bone metabolic disorders histomorphologically.     

Antisocial personality disorder, HIV risk behavior and retention in methadone maintenance therapy

In a sample of 55 consecutive methadone maintenance admissions to our clinic, 42% were diagnosed with antisocial personality disorder (ASPD) using the National Institute of Mental Health Diagnostic Interview Schedule NIMH DIS. Individuals with ASPD exhibited greater risk for HIV infection as defined by more sexual contacts, needle use and equipment sharing. Data at 1 year follow-up were obtained on this group of patients. The objective was to compare the ASPD and non-ASPD groups with regards to demographics, drug abuse history, outcome and retention in treatment. There were no significant differences between the groups on any demographic or treatment outcome variables. Survival analysis indicated that there were no group differences in treatment retention. In conclusion, although there were no differences in treatment outcome between ASPD and non-ASPD groups it is possible that ASPD patients who drop out of treatment will be at higher risk for contracting and spreading HIV within the IV drug using population. These data also suggest that in this population the diagnosis of ASPD using primarily behavioral traits as measured in the NIMH-DIS-III, has little utility in predicting treatment outcome.     

2型糖尿病并脂肪肝与血脂紊乱的关系探讨

目的　探讨 2型糖尿病并脂肪肝患者与脂代谢紊乱之间的关系。方法　对 60例 2型糖尿病并脂肪肝和 5 2例 2型糖尿病不并有脂肪肝病例的血脂谱 ,空腹血糖 (FPG ) ,餐后 2小时血糖 ( 2hPG) ,空腹胰岛素 (FINS)进行测定 ,计算体重指数 (BMI)及胰岛素敏感指数 (ISI)。结果　 2型糖尿病并脂肪肝与不并脂肪肝相比 ,甘油三脂 (TG) ,低密度脂蛋白胆固醇 (LDL -C) ,FINS均升高 (P <0 .0 5 ,P <0 .0 1) ,而ISI明显降低 (P <0 .0 1)、脂蛋白a(Lp(a)降低(P <0 .0 5 )。结论　 2型糖尿病并脂肪肝比不并脂肪肝者存在明显脂代谢紊乱及胰岛素抵抗     

以中医神志学说辨析百合病

运用神魂魄意志五神与五藏、五官、五体的配属关系．结合文献对百合病命名、病位、症状、病机及愈期判断加以探讨。提出百合病属中医神志失和类病变，由热病伤阴，余邪未尽．心肺阴虚，神志失养，加之情怀不畅，气郁不舒，百脉失调，形神失和而发病。     

288名罪犯中人格问题的初步调查

目的 了解在押罪犯中人格异常的情况以，利于针对性地实施管理和改造。方法 使用“人格诊断问卷”等工具对某监狱在押犯进行调查，并设置对照组进行研究。结果 研究组中的偏执型、分裂型、反社会、边缘型、表演型、自恋型、回避型、被动攻击型和抑郁型人格的分值显著高于对照组。暴力型罪犯的分裂型、反社会型、表演型及被动攻击型人格分值高于财产型罪犯。而财产型罪犯的强迫型分值高于暴力型罪犯。结论 相对于一般的群体而言，由于家庭、成长背景、社会因素的影响，罪犯中的人格偏离较为显著。     

河北省2004-2005年抑郁症的现况调查

目的 了解河北省抑郁症的患病率、抑郁症患者的人口学特征及社会生活功能状况。方法 采用随机抽样方法对河北省≥18岁人群进行调查，共24000人。以改编的一般健康问卷12项（GHQ-12）为筛选工具，以美国精神障碍诊断与统计手册第4版轴Ⅰ障碍定式临床检查患者版为诊断工具。采用功能大体评定量表（GAF）评价功能状况。结果 （1）抑郁症时点患病率为27．01％o[399例；95％可信区间（CI）=24．80％0～29．22％0]，终生患病率为47．47‰（608例；95％CI=44．58％0～50．37％0）。（2）时点患病率：城市[20．98％o（40例）]低于农村[27．88％0（359例）；u=4．02；P〈0．01]；女性[31．53％0（248例）]高于男性[22．48％0（151例）；u=2．05；P〈0．05]。1〉40岁者患病率高（30．51％～44．19％）。（3）Logistic回归分析：危险因素有女性、年龄40～70岁、农民、无业和失业、学生和家庭妇女、年家庭总收入0～5000元等。（4）反复发作抑郁症占29．11％；严重程度以中度（39．6％）和重度（53．9％）多见，社会和生活功能受损明显[GAF评分为（58．95±14．86）分]。结论 河北省抑郁症的患病率较高，严重影响患者社会生活功能。     

重性抑郁症首次发病患者额叶、海马磁共振质子波谱分析及其与认知功能的相关性

目的 探讨重性抑郁症首次发病(以下简称首发)患者生化物质改变与认知功能变化之间的关系.方法 利用质子磁共振波谱分析(1H-MRS)测量21例首发重性抑郁症患者(患者组)双侧额叶和海马N-乙酰天门冬氨酸(NAA)、谷氨酸复合物(Glx)、胆碱复合物(Cho)、肌酸(Cr)及肌醇(ml)水平,计算NAA/Cr、Glx/Cr、Cho/Cr、ml/Cr,并与21名正常对照者(对照组)作比较.此外,分别对两组进行神经心理学测试及比较.将1H-MRS所测异常生化物质与异常的认知功能测验项目进行相关性分析.结果 患者组左额叶NAA/Cr(1.8±0.6)低于对照组(2.6±1.0),且与修订韦氏成人智力量表手册中的相似分量表得分及威斯康星卡片分类测验分类数呈正相关(r=0.60,r=0.53);右侧额叶NAA/Cr(2.0±0.6)低于对照组(2.9±1.8),且与连线测验时间呈负相关(r=-0.52).上述差异均有统计学意义(P＜0.05).结论 首发重性抑郁症患者抽象思维能力下降、思维灵活度下降及执行功能障碍与左额叶NAA/Cr降低相关,注意力障碍与右额叶NAA/Cr降低相关.     

大学生抑郁障碍与父母教养方式的关系

目的探讨父母教养方式和生活事件与大学生抑郁障碍的关系,为家庭教育提供指导。方法应用父母教养方式评价量表(EMBU)与青少年生活事件量表(ASLEC)对30名患抑郁障碍的大学生和30名正常对照进行调查。结果两组学生在生活事件量表总分;父母情感温暖、理解;惩罚、严厉;拒绝、否认;过度保护等方面有显著性差异,患者组母亲还表现出较强的过分干涉(P<0.05)。结论父母教养方式影响着大学生的情绪和对生活事件的态度,不良的教养方式会增加大学生发生抑郁障碍的可能。     

Differences between conduct disordered and normal control children in their tendencies to escalate or neutralize conflicts when interacting with normal peers

The behavior of conduct disordered (CD) children was compared with normal control (NC) children in interaction with normal peers. Dyads consisting of a) a CD child and a normal peer and b) an NC child and the same normal peer as in a) were observed. CD boys were less able than NC boys to neutralize incipient conflicts. Hitherto most behavioral studies of CD boys have concentrated on their tendency to escalate conflicts but have paid very little attention to their difficulty in neutralizing conflicts.