精神发育迟滞患者辨认能力的影响因素研究

目的 探讨司法鉴定中精神发育迟滞（ＭＲ）患者辨认能力的影响因素。方法 对８６例ＭＲ司法鉴定资料进行判别分析，影响辨认能力的判别因子，并建立判别方程进行组内回代检验。结果 经判别分析，有５个因素被选入；个性特性、诊断分组、是否伴有癫痫及其他精神病性症状、作案类型、作案动机，组内回代检验不同程度辨认能力的判断正确率分别为：有完全辨认能力９３．８％、有部分辨认能力７３．４％、无辨认能力１００％，总判断正     

精神病人辨认能力和控制能力的多因素分析

目的探讨更科学、客观地评定辨认能力和控制能力的方法。方法对239例刑事责任能力评定案件资料进行相关分析和逐步判别分析,筛选出对辨认能力和控制能力评定有重要影响的判别因子。结果辨认能力与控制能力的判别因子稍有差异,但与责任能力三者之间高度相关;精神科诊断、作案现实动机、作案对象选择性、作案后逃避责任、生活自理能力损害、现实检验能力损害为辨认能力的判别因子;精神科诊断、作案现实动机、作案前先兆、作案对象选择性、作案后逃避责任、工作学习能力的损害、自知力损害、现实检验能力损害、自我控制能力损害为控制能力的判别因子;建立的辨认能力和控制能力的判别方程经组内、组外考核有较高的正确率。结论辨认能力和控制能力判定的多元方程有较好的实用价值,有助于提高鉴定结论的一致性。     

精神病人限定刑事责任能力评定量表信效度多中心研究

目的对自行研制的《精神病人限定刑事责任能力评定量表》的信效度进行多中心研究。方法：在国内四地七家精神疾病司法鉴定机构取样,对被评定为限定责任能力的案例按量表手册进行评分,并与各中心鉴定专家按辨认能力和控制能力受损大小将限定刑事责任能力所作的三级划分进行比较。结果共纳入702例案例,根据专家意见限定责任能力分为三级：小部分责任能力组、部分责任能力组和大部分责任能力组。小部分、部分和大部分组量表均分分别为21.32±3.85、25.91±5.69和29.54±5.19,差异具有统计学意义;量表各条目与总分相关系数在0.27～0.61之间,再测信度为0.85,评分者一致性kappa在0.5～0.91之间;主成分分析提取六个因子,累积贡献率为67.26%,主要反映被鉴定人的作案预谋、作案动机、作案后的行为表现、反映精神疾病对被鉴定人自我状态和社会功能的影响、案发前被鉴定人面临的环境及其反应程度;判别分析显示,作案动机、对作案时间的选择性、作案后逃避责任、检验或审讯时伪装、对作案行为的罪错性认识、自知力损害和自控能力损害纳入判别式,回代正确率为62.3%。结论《精神病人刑事限定责任能力评定量表》构建合理,有较好的信效度。     

活体跟骨数字X线片性别判定

目的应用数字X线摄影方法测量跟骨,评估5项测量指标在法医学性别判定中的价值。方法393例受试对象随机分组,实验组334例(男性148例,女性186例),验证组59例(男性26例,女性33例)。每一受试对象按照规定投照方法摄跟骨侧位DR片,分别测量5项跟骨长度指标。方差分析检验实验组各项指标性别间差异,Fisher判别分析及多元逐步判别分析建立性别判别函数。验证组样本数据回代,前瞻性评估判别效能。结果5项指标性别差异有统计学意义(P<0.001)。共建立了6组性别判别函数,性别判断正确率在78.4%～88.9%之间;回代检验,判断正确率在79.7%～86.4%之间。结论跟骨侧位数字X线片5项长度测量指标代入判别函数进行性别判定的方法可为法医学个人识别中的性别判定提供帮助。     

精神病人刑事责任能力影响因素研究

目的研究精神病人刑事责任能力影响因素。方法用湖南医科大学精神卫生研究所编制的精神病人责任能力评定量表,对司法部司法鉴定中心2001年鉴定的159例刑事责任能力评定案件进行回顾性资料分析。结果该量表的绝大多数条目在不同责任能力组差异均达统计学显著性水平,对作案行为的罪错性认识、作案现实动机、自我控制能力损害、自知力损害、作案时间选择性、现实检验能力损害、生活自理能力损害、工作或学习能力损害等是影响其辨认能力和控制能力的主要因素,以对作案行为的罪错性认识、作案现实动机、自知力损害等因素更为明显。结论责任能力评定量表可为精神病人责任能力评定提供相对可靠的客观依据。     

关于精神发育不全司法鉴定的责任能力评定

精神发育不全者出现违法行为涉及法律问题,而需作司法精神医学鉴定的案例,目前在司法鉴定中已占相当重要的地位.在其责任能力评定上如何有一个相对统一的标准,是当前司法精神医学鉴定工作者共同关心的问题之一.本文分析了上海市精神卫生中心1982～1988年精神发育不全司法鉴定案例共110例.占全部案例11.6%,占鉴定诊断结果患有精神疾病案例数18.8%.根据其作案类型,作案次数、作案动机、预谋、自我保护能力及对行为的辨认、控制能力等诸方面进行分析、探讨精神发育不全司法鉴定的责任能力评定问题.     

凶杀案件主体责任能力评定影响因素分析

目的探讨20年来凶杀案件主体(被鉴定人)责任能力评定中的影响因素。方法将1985~2004年288例凶杀案件资料分成A期(1985~1989年)、B期(1990~1997年)和C期(1998~2004年),用SPSS 11.0统计软件进行相关分析和逐步判别分析,筛选出对责任能力评定有重要影响的判别因子。结果A、B、C期责任能力的相关因素稍有差异,但均与作案动机、自我保护能力、医学诊断、情感障碍、行为障碍、自知力障碍、辨认能力和控制能力呈显著相关(P<0.01)或相关(P<0.05)。A、B、C期责任能力的判别因子也不尽相同,环境辨认、危害行为的突然性、自我保护能力和自知力障碍为A期责任能力评定的判别因子;案前先兆、作案动机、环境辨认、自我保护能力、情感障碍、自知力障碍、医学诊断、感知障碍和思维障碍为B期的责任能力评定的判别因子;作案动机、自我保护能力、情感障碍和自知力障碍为C期责任能力评定的判别因子。结论影响A、B、C期凶杀案件主体责任能力评定的因素有所差异,“动机论”对责任能力评定的影响较大。     

191例暴力犯罪司法精神医学鉴定案例分析

目的:探讨司法鉴定中暴力犯罪类型与各种精神疾病的关系及特点。方法:对1997-2002年司法鉴定的暴力犯罪案件191例进行分析。结果:在本组资料中,精神疾病患者暴力犯罪以杀人、伤害多见,作案隐蔽性差、对环境辨认能力差,作案动机主要受病态影响,常不选择时间、地点,不顾及后果,攻击对象以亲人、熟人多见为主要特征。结论:掌握精神疾病患者与精神正常者不同的作案规律和特征,是鉴别是否由精神病性症状所致暴力犯罪的基本要素。     

精神发育迟滞患者的犯罪学特征分析

目的探讨司法精神病学鉴定中精神发育迟滞(MR)患者的犯罪学特征。方法采用自编的司法精神病学鉴定案例登记量表,对83例MR患者的犯罪学特征进行分析,并对轻度MR与中重度MR的犯罪学特征进行比较。结果MR涉嫌犯罪者中轻度MR占62.7%,中度MR占22.9%。性犯罪占37.3%,凶杀占34.7%,财产犯罪等占28.0%。犯罪动机明确者占96.1%。有犯罪史者占34.7%。轻度MR与中重度MR两组间作案预谋(χ2=11.9,P=0.001)、作案目标确定(χ2=7.531,P=0.006)、作案动机(χ2=7.920,P=0.019)、作案类型(χ2=7.855,P=0.02)有显著性差异。结论MR涉嫌犯罪者以轻度居多,犯罪类型以性犯罪及凶杀犯罪占比例较大,大多数犯罪动机明确。轻度MR组有作案预谋、作案前确定目标者明显高于中重度MR组。中重度MR作案动机为性满足者明显高于轻度MR。     

精神分裂症者凶杀行为特征与其刑事责任能力相关性

目的探讨精神分裂症者凶杀行为特征及影响刑事责任能力评定的因素。方法自制调查表收集并比较经司法鉴定为具有凶杀行为的精神分裂症嫌疑人(n=110)与具有凶杀行为的无精神病者(n=70)的一般人口学资料、临床资料、作案行为特征、刑事责任能力等指标,并采用Logistic回归分析法探讨影响精神分裂症嫌疑人刑事责任能力的相关因素。结果精神分裂症组和无精神病组在年龄、性别、文化程度、婚姻状态方面差异无统计学意义(P0.05),两组在案发前思维障碍、情绪状态、社会功能等疾病相关因素方面差异均存在统计学意义(P0.05),并在攻击行为史、作案先兆、诱因、预谋、作案动机、作案对象、环境辨认、自我保护等一些与案情有关的特点上存在差异(均P0.05)。多因素Logistic回归分析显示,精神分裂症组的刑事责任能力与案发前思维障碍、情绪状态、社会功能、动机、预谋、自我保护性等因素有关(P0.05)。结论为提高对具有凶杀行为的精神分裂症嫌疑人刑事责任能力评定的准确性,应综合考虑相关精神病理因素及作案特征的影响。     

Violence Risk Assessment and Risk Communication: The Effects of Using Actual Cases,Providing Instruction,and Employing Probability Versus Frequency Formats

This article describes studies designed to inform policy makers and practitioners about factors influencing the validity of violence risk assessment and risk communication. Forensic psychologists and psychiatrists were shown case summaries of patients hospitalized with mental disorder and were asked to judge the likelihood that the patient would harm someone within six months after discharge from the hospital. They also judged whether the patient posed a high risk, medium risk, or low risk of harming someone after discharge. Studies 1 and 2 replicated, with real case summaries as stimuli, the response-scale effects found by Slovic and Monahan (1995). Providing clinicians with response scales allowing more discriminability among smaller probabilities led patients to be judged as posing lower probabilities of committing harmful acts. This format effect was not eliminated by having clinicians judge relative frequencies rather than probabilities or by providing them with instruction in how to make these types of judgments. In addition, frequency scales led to lower mean likelihood judgments than did probability scales, but, at any given level of likelihood, a patient was judged as posing higher risk if that likelihood was derived from a frequency scale (e.g., 10 out of 100) than if it was derived from a probability scale (e.g., 10%). Similarly, communicating a patient's dangerousness as a relative frequency (e.g., 2 out of 10) led to much higher perceived risk than did communicating a comparable probability (e.g., 20%). The different reactions to probability and frequency formats appear to be attributable to the more frightening images evoked by frequencies. Implications for risk assessment and risk communication are discussed.     

服刑能力的司法鉴定及相关因素分析

目的探讨影响服刑能力的相关因素。方法采用自编服刑能力调查表对309例服刑犯人的鉴定资料进行回顾性调查分析,采用SPSS 13.0软件统计并进行服刑能力影响因素的相关性分析。结果两组在受教育程度、职业分布和婚姻状况上有显著性差异(P(0.01);两组在送鉴原因、案件类型、刑期、精神病学诊断多方面亦有显著性差异(P(0.01)。Logistic回归分析表明精神病学诊断、概念紊乱、刑罚认知、违规认知、接受教育、睡眠障碍与服刑能力的评定均呈显著性相关(r=1.901~28.711P=0.000~0.045)。结论服刑能力的评定与送鉴原因、案件类型、刑期、精神病学诊断、概念紊乱、刑罚认知、违规认知、接受教育和睡眠障碍密切相关。     

Emotional Dysregulation and Negative Affect Mediate the Relationship Between Maternal History of Child Maltreatment and Maternal Child Abuse Potential

Risk for committing child abuse is frequently attributed to an intergenerational “cycle of violence” through which abuse as a child increases risk for committing abuse as a parent. While this hypothesis has support, more research is needed to understand the factors that account for this pattern of risk. Given literature suggesting that adults with a history of child maltreatment have increased risk for a wide range of psychopathology, this study examined the role of two behavioral endophenotypes, emotional dysregulation and negative affect, in the association between maternal experiences of childhood maltreatment and maternal child abuse potential among 83 low-income, primarily African-American mothers of elementary school age children. Results indicate that a mother’s experience of abuse as a child predicts later risk for abusive parenting as measured by child abuse potential scores. However, our data also indicate that the relationship between maternal experience of child abuse and later child abuse potential is mediated by maternal emotional dysregulation and negative affect.     

河南省刑事案件司法精神病学鉴定案例的随访研究

目的研究司法精神病学鉴定后各方对结论及处理的看法及社会影响等随访因素。方法作者通过通信函调、电话随访和登门拜访等三种方法,用自编调查表对208例鉴定案例分别向委托机关、被鉴定人本人或家属、受害人本人或家属进行随访。结果被鉴定人受教育年限平均为4.84年,以30岁左右已婚男性农民居多。暴力犯罪(129例占83.77%)远较非暴力犯罪(25例占16.23%)为多,前者又尤以杀人(44例占28.57%)为最常见。本资料再鉴定率为2.93%。被鉴定人及其家属对34例无责任能力的处理意见认为恰当的占76.47%,对判为无罪释放的28例,认为处理恰当的占71.43%,认为不恰当的占10.7%。对就医者几乎全都满意,对判刑或关押的认为恰当与不恰当者各占43.18%。受害人目前现状为死亡7例,残废10例,恢复健康10例。被鉴定人及其家属的意见与司法机关认为案件引起的社会影响似乎无关。被司法机关无罪释放的41例(26.62%)被鉴定人中,再杀人2例(4.87%),放火2例(4.87%),盗窃2例(4.87%),回归社会后有破坏行为但尚未构成犯罪者3例(7.31%)。结论建议政府有关部门尽快建立违法犯罪精神病人的监管和医疗机构。     

Mortality among habitually violent offenders.

There are no published studies about mortality among habitually violent offenders, although it would be essential to take into account the possibly higher mortality rate of this population, when the incidence of committing violent offenders is calculated as a function of age. We studied mortality during the age range 30-50 years among 102 habitually violent male offenders, who were considered to be dangerous to the lives of other people, during the 24.5-year period 1971-1995 (in the range 3.5 months-24.5 years, the average prison time was 6 years, 7 months and 11 days). In Finland, the death rate in the group of men aged 30-50 years is 3.7/1000/year, but among these habitually violent male criminals, the mortality rate was observed to be 18.1/1000/year. Therefore, the relative risk for dying in this age group was 4.9-fold when compared with the normal male population aged 30-50 years. A finding of this magnitude has a substantial effect, when the real incidence of committing homicides or other violent offenses is calculated as a function of age. This is an important issue in forensic psychiatry, since it is generally believed that the incidence of committing violent crimes is decreased between the ages of 30 and 50 years, and age is used as one predictive factor when the risk of forthcoming violent behavior is assessed.     

透明胶带的厚度检验

目的研究不同品牌透明胶带的区分方法。方法利用测厚仪对35种不同品牌透明胶带的厚度进行检验,并对所得数据进行统计分析。结果 35种品牌透明胶带组成的595组样品对中有458组可以区分,区分率为77.0%。结论厚度检验法能够在一定程度上区分不同品牌的透明胶带,厚度检验结果可与化学成分检验相互佐证,使得鉴定结论更加准确可靠,为法庭科学领域透明胶带物证的区分提供了一种预检验方法。     

大鼠脑干损伤早期c-fos原癌基因的原位杂交研究

目的　探讨原癌基因c-fos蛋白的表达和脑干早期损伤的关系。方法　 2 0只实验大鼠随机分为脑干损伤组和对照组 ,脑干早期损伤阶段c-fos蛋白表达采用原位杂交组化法观察。结果　对照组大鼠脑干组织未见c-fosmRNA的表达。然而 ,脑干损伤组损伤后 1 0min即可在神经元和胶质细胞观察到c-fosmRNA的表达。且在脑干损伤后 3h内 ,c-fosmRNA的表达程度出现明显的时间依存性。脑干组织死后伤c -fosmRNA的表达亦为阴性。结论　c-fos原癌基因的检测可成为诊断脑干生前损伤的一项指标。     

Mortality among habitually violent offenders

There are no published studies about mortality among habitually violent offenders, although it would be essential to take into account the possibly higher mortality rate of this population, when the incidence of committing violent offenders is calculated as a function of age. We studied mortality during the age range 30–50 years among 102 habitually violent male offenders, who were considered to be dangerous to the lives of other people, during the 24.5-year period 1971–1995 (in the range 3.5 months–24.5 years, the average prison time was 6 years, 7 months and 11 days). In Finland, the deathrate in the group of men aged 30–50 years is 3.7/1000/year, but among these habitually violent male criminals, the mortality rate was observed to be 18.1/1000/year. Therefore, the relative risk for dying in this age group was 4.9-fold when compared with the normal male population aged 30–50 years. A finding of this magnitude has a substantial effect, when the real incidence of committing homicides or other violent offenses is calculated as a function of age. This is an important issue in forensic psychiatry, since it is generally believed that the incidence of committing violent crimes is decreased between the ages of 30 and 50 years, and age is used as one predictive factor when the risk of forthcoming violent behavior is assessed.