Relationship Between Self‐Injurious Behaviors and Levels of Aggression in Children and Adolescents Who Were Subject to Medicolegal Examination,

Aggression, which is defined as a behavior causing harm or pain, is a behavioral pattern typically expected in children and adolescents who are involved in criminal activities. The aim of this study was to examine the relationship between aggression and self‐injurious behavior (SIB) in children and adolescents. The study was performed in 295 cases which were sent for medicolegal examination. The mean age of the subjects was 14.27 ± 1.05 years (age range 10–18 years). The aggression levels of the subjects were determined using the Aggression Questionnaire (AQ), which is an updated form of the Buss‐Durkee Hostility Inventory. The mean total AQ score of the subjects with and without SIB was 78.04 ± 21.0 and 62.75 ± 18.05, respectively (p < 0.01). There were significant statistical differences between the two groups with respect to their subscale scores (p < 0.01). It was concluded that the levels of aggression increased in children and adolescents who were involved in criminal activities when the SIBs increased.     

Establishing paternity using minisatellite DNA probes when the putative father is unavailable for testing

A paternity case involving a putative father who had died a few years earlier in an automobile accident was referred to the laboratory for testing. The child and his mother, the deceased's parents, and nine of the deceased's siblings were available for analysis. As previously reported, paternity testing using red blood cell groups, human leukocyte antigens (HLA), red blood cell enzymes, serum proteins, and immunoglobulin allotypes gave a cumulative paternity index of 43,300 and a combined probability of paternity equal to 99.998%. RFLP analysis using Hinf I and Sau 3A single digests and the minisatellite deoxyribonucleic acid (DNA) probes 15.1.11.4 and 6.3 showed no exclusion of paternity and gave nearly conclusive evidence that the putative father was the biological father of the child.     

母血浆中胎儿游离核酸与无创性产前亲子鉴定

近年来,涉及胎儿亲权鉴定的案例逐渐增多。传统胎儿产前亲权鉴定常需有创性取样,故存在一定的风险。母血浆中胎儿游离核酸的发现,给无创性产前亲权鉴定带来了新的契机。本文主要就母血浆中胎儿游离核酸及其在无创性产前亲权鉴定中的应用价值和前景进行简要介绍。     

Laboratory evidence of unsuspected parental consanguinity among cases of disputed paternity

A search was conducted to find evidence of possible incestuous unions between the biologic parents of children involved in 2500 paternity cases. Suspicion was raised when either (1) a mother and her child possessed identical HLA phenotypes, or (2) the child appeared to be possibly homozygous for one maternal haplotype (i.e., one of the child's HLA haplotypes was a blank). These mother-child HLA-haplotype dualisms (MHDs) occurred in 5% of all cases. Frequency of exclusion of the accused men in cases demonstrating MHD, was compared with the remaining paternity cases.No significant difference was found in overall exclusion rates between MHD cases and controls when exclusion produced by HLA and red cell antigen systems were observed. However, there was a greater rate of exclusion in MHD cases when comparing exclusions produced by red cell antigen systems regardless of whether HLA tests excluded paternity (p < 0.025). MHD cases involving teenaged mothers differed from control cases in frequency of exclusion of paternity only on the basis of red cell antigen phenotyping (p < 0.005).The HLA system's usefulness in paternity testing is diminished when there is MHD; multiple, independently-inherited systems are relatively more useful in these circumstances.The search method detects only half of potential incest cases; proof of incest requires more extensive testing for homozygosity among other polymorphisms. Since calculations of likelihood of paternity are inappropriate in cases involving close consanguinity, detection and follow up studies are important.Data suggest that one-fifth of MHD cases may involve first degree consanguinity and that the incest rate among paternity cases may be as high as 2%.     

The problem of single parent/child paternity analysis--practical results involving 336 children and 348 unrelated men

In a certain amount of paternity investigations, only DNA from child and alleged father is analyzed, thus increasing the possibility of false paternity inclusions. The aim of this study was to determine how many wrong paternity inclusions could be detected in a rather small geographical area comparing empirical results from 336 children and 348 men (13-15 STRs were investigated per person). This comparison between each child and all unrelated men (i.e. all putative fathers from the other cases) with an especially designed computer program resulted in 116,004 man/child pairs. Less than three excluding STRs were found in 1666 child/unrelated man pairs (1.44% of the comparisons). At least one unrelated man with only two or less STR mismatches could be determined for 322 children (95.8% of all investigated children). In 26 comparisons no STR mismatches between a child and an unrelated man were detected, thus at least one and up to three "second father(s)" under 350 men could be found for 23 children, if the mother is excluded. Paternity probabilities between 95.475% and 99.996% were calculated. Our results underline the difficulties in motherless paternity cases using only STR analysis and advise great precaution in assigning verbal predicates such as "paternity proven" in those investigations.     

Utility of HLA and six erythrocyte antigen systems in excluding paternity among 500 disputed cases

Six erythrocyte antigen systems and the HLA system were evaluated to establish their practical value in 500 cases of disputed paternity. The actual results were very close to predicted values. HLA testing is expected to detect 92% and red cell testing is expected to detect 67% of men falsely accused in paternity suits. The findings of this study show that HLA detected 94% and red cell testing detected 69% of 107 men falsely accused in 500 paternity cases. In order of sensitivity, Rh, MNSs, and ABO were the most useful erythrocyte marker systems. There were six out of 107 cases in which exclusions would have been undetected if red cell typing had not been performed. Five of the six cases involved "common" HLA haplotypes.     

双亲皆疑亲子鉴定STR分型亲权指数计算方法探讨

计算标准三联体亲子鉴定的PI值及探讨双亲皆疑亲子鉴定PI值计算的可靠方法 ,对常规STR分型鉴定结果 ,根据Eseen M ller计算理论 ,总结出标准三联体亲子鉴定计算PI值的 4个公式 :1/ p ,1/ ( 2 p) ,1/ (p +q) ,1/ ( 2p +2 q)。提出适用于双亲皆疑亲子鉴定的一种新的PI值计算方法 ,并与其他方法进行比较。认为该方法取值Y时 ,既考虑随机男女生孩子的可能性 ,也考虑假设父 (或假设母 )与随机个体生孩子的可能性 ,更符合随机原则。     

Identifiler体系在单亲血缘关系鉴定中应用价值的研究

目的　研究 16基因位点Identifiler体系在单亲血缘关系法医鉴定中的应用价值。　方法　对无关个体中随机抽样组成的假设父—子二联体 10 0例、正常人群中已知真父—子二联体 10 0例及已知非父—子二联体 10 0例、实际单亲血缘关系亲子鉴定案 2 2 8例、特意省去母亲的二联体鉴定案 136例 ,应用Identifiler体系的 16基因位点进行检测 ,得出每案例的RCP值 ,将检测结果同应用其他体系检测的结果比对 ,同三联体检测结果比对 ,同真实情况比对 ,计算出单独使用Identifiler体系在单亲血缘关系法医鉴定中的正确率。　结果　对 2 2 8例单亲鉴定案应用Identifiler体系检测的结果 ,同应用ProfilerPlus和Cofiler两个体系再加用 2 4个其他位点银染检测 (共 37个位点 )的结果完全相同 ;对无关个体 10 0例及真父—子二联体 10 0例及非父—子二联体 10 0例 ,用Identifiler体系检测的结果同调查核实的真实情况完全相符 ;对 136例特意省去母亲的二联体案 ,用Identifiler体系检测的结果同原实际检案中三联体检测的结果完全相同。　结论　单独使用Identifiler体系完全可以解决法医亲子鉴定中的单亲血缘关系鉴定问题。     

Scale 8 Elevations on the MMPI-2 among Women Survivors of Childhood Sexual Abuse: Evaluating Posttraumatic Stress, Depression, and Dissociation as Predictors

This paper investigated elevations on Scale 8 of the Minnesota Multiphasic Personality Inventory-2 (MMPI-2) in women survivors of childhood sexual abuse (CSA) in order to assess whether symptoms of posttraumatic stress disorder, depression, or dissociation account for such elevations. Participants were 73 women seeking outpatient treatment for CSA after-effects at a university-based community mental health center. A stepwise multiple regression analysis was conducted, including measures of commonly reported symptoms in CSA survivors: depression, posttraumatic stress, and dissociation. Regression analyses revealed that the Beck Depression Inventory (BDI) and Dissociative Experiences Scale (DES) accounted for the most variance in Scale 8 scores (59%), with the BDI as the best predictor. The Impact of Event Scale (IES) did not predict Scale 8 scores significantly above that achieved by the model above. Cross-validation results indicated good generalizability. Results suggest that depression and dissociation contribute most to scores on Scale 8. Implications of these findings for the clinical and empirical use of the MMPI-2 with CSA survivors are discussed.     

从亲子鉴定的问题看标准化规范化管理的重要性

近年来,亲子鉴定技术在我国发展较快,越来越多的人应用这一鉴定手段维护了自己的合法权益.但我们发现,我国目前对鉴定部门的管理却相对滞后,主要表现为实验室缺乏规范化管理、鉴定机构良莠不齐、技术标准不够完备以及缺乏实验室的质量检测体系等.这些问题如不解决,将不适应司法体制改革的趋势,阻碍鉴定技术科学、公正地为司法实践服务.因此,我们呼吁有关部门对这一问题加以重视、加强协作,使科学鉴定早日走上标准化、规范化管理的道路.     

Legal Outcomes of Suspected Maltreatment Cases Evaluated by a Child Abuse Pediatrician as Part of a Multidisciplinary Team Investigation

Child abuse pediatricians often carry the stigma that their sole role is to diagnose maltreatment. In reality, child abuse pediatricians use their clinical experience and current evidence-based medicine to make the best medical diagnoses for the children they evaluate. To better understand the legal conclusion of suspected maltreatment cases with medical examinations, this study sought to: (i) evaluate the percentage of children seen for suspected maltreatment that led to a clinical diagnosis of maltreatment, (ii) determine the number and type of criminal charges associated, and (iii) analyze the legal outcomes of cases as they proceeded through the judicial system. This study retrospectively reviewed the legal outcomes of 1698 children medically evaluated in 2013–2014 as part of an investigation by a multidisciplinary team at a children’s advocacy center in a mid-sized city in Oklahoma. Data were collected from electronic medical records, the district attorney’s office, and a public court docket. Of the original cohort, 477 (28.09%) children yielded a medical diagnosis of at least one type of maltreatment. Further analysis yielded 115 unique court cases involving 138 defendants and 151 children. A total of 286 charges were filed resulting in 190 convictions. While maltreatment allegations yield a high number of children that must be evaluated, a comprehensive medical evaluation helps determine which cases do not have sufficient medical findings for a diagnosis of maltreatment. The findings in this study indicate that a majority of suspected maltreatment cases seen by child abuse pediatricians did not result in criminal court outcomes.     

When Does Quality Count?: Perceptions of Hearsay Testimony About Child Sexual Abuse Interviews

This study assessed how the quality of a sexual abuse investigative interview with a child and the age of the child influence jurors reactions to either the original interview with the child or to testimony by an adult hearsay witness (the interviewer). Participants (N = 360) were randomly assigned to 1 of 12 conditions in a 2 (type of testimony:hearsay testimony vs. child interview) × (interview quality: poor, typical, or good) × (age of the child: 4 years old vs. 10 years old) factorial design. Participants reached individual verdicts, answered a series of questions, and then deliberated in a group with five other participants. As predicted, jurors in the child interview conditions were more likely to find the defendant guilty if they read the good interview than if they read either the poor or the typical interview, but in the hearsay conditions verdicts did not significantly differ by interview quality. These findings suggest that there is a significant loss of information when the testimony of a hearsay witness is used in place of the actual interview with the child, and call into question the appropriateness of admitting hearsay testimony by interviewers.     

单亲亲子鉴定及其法律问题思考--附275例单亲鉴定分析

目的探讨单亲鉴定及其有关的法律及社会问题. 方法对1998年1月至2002年12月275例单亲鉴定进行回顾分析,对案例的数量、来源、鉴定事由、鉴定结论等作统计分析. 结果单亲鉴定近3年明显增多,占亲子鉴定总数的三成.案例来源以自诉为主,占95.27%.鉴定事由中,怀疑妻子有婚外性关系为主 ,占88.36%.275例单亲鉴定中,排除亲生关系39例,占14.18%.结果表明,非婚生子女只占少数. 结论自诉单亲鉴定存在法律盲区,但在维护家庭稳定具有一定作用.受理单亲鉴定宜取慎重态度,有关的社会及法律问题需要解决.     

Fathers Who Kill Their Children: An Analysis of the Literature

Abstract:  Roughly half of filicidal acts are committed by fathers, though the majority of the literature focuses on maternal filicide. This paper reviews the existing literature on paternal filicide with the goal of identifying characteristics common among these fathers. Fathers who killed their children were, on average, in their mid thirties. The mean age of their victims was five. They may have multiple victims. Sons and daughters were killed in equal numbers. Reasons included death related to abuse, mental illness (including psychosis and depression), and revenge against a spouse. The method often involved wounding violence. Suicide following the act occurred frequently. After being tried for their crimes, filicidal fathers were more frequently incarcerated than hospitalized. Given the range of those capable of this act, mental health professionals must be alert to the possibility of filicide in a variety of fathers. Considering this risk, clinicians should inquire about thoughts of harming children, partners, and themselves.     

The Development of Posttraumatic Stress Disorder (PTSD) in a Sample of Child Witnesses to Mother Assault

This exploratory study examined the relationship between the development of posttraumatic stress disorder (PTSD) and a number of coping variables in child witnesses to mother assault. The sample consisted of 84 children (mean age 11 years) who had been referred from shelters for battered women and child welfare agencies. Comparisons of those who met PTSD criteria (n = 47) and those who did not meet PTSD criteria (n = 37) found significant differences on variables of age, duration, and frequency of witnessing children. Child self-report instruments indicated that the PTSD group differed significantly from the non-PTSD group on the basis of assault anxiety, depression, dissociation, anger, and negative attributions. Hierarchical multiple regression analysis indicated that factors related to negative attributions and assault variables each contributed significantly to explaining 71% of the variance of PTSD symptoms, after the variables of age and sex were controlled. Discriminant function analysis correctly classified 84.3% of the respondents. The relevance of PTSD to child witnesses is considered, along with study limitations.     

The Emergence of a New Taboo: The Desexualisation of Youth in Western Societies since 1800

Sexual abuse of children and minors is, nowadays, regularly highlighted in the media. As such, it became an offence, however, only during the nineteenth century, along with the development of a particular, child-like social role of juveniles. Before 1800, adolescents were less excluded from adult life including marriage and procreation. Sexual activities were also generally criminalised outside marriage. Statutes concerning child abuse had their origins in these laws, as well as in statutes extending the scope of rape to the abuse of immature girls. Along with the increase of the age of consent from 10–12 to approximately 16 in most countries, abuse of boys and sexual contacts other than intercourse have been included in these statutes. This movement, sometimes supported by moral crusades against immorality, occurred in most Western countries along with the extension of the school system, and with the acceptance of the view that adolescence should, as a distinct period of life, be devoted to the preparation for adult life. In recent years, the focus has shifted from combating immorality to the protection of vulnerable parties. Sexual contacts between juveniles have been gradually decriminalised, whereas recent moral crusades call for more tougher prosecution policies, bringing to the courts a higher proportion of cases, including those involving acts committed abroad and/or in the remote past.     

Population data of 8 X-STRs in South Italy (Calabria) using the Mentype Argus X-8 PCR Amplification Kit (Biotype)

X-STRs have been proven to be useful in case of deficiency paternity testing and in effective mother-son kinship and father-daughter testing.In the present study, we investigated the distribution of 8 X-STRs loci DXS8378, HPRTB, DXS7423, DXS7132, DXS10134, DXS10074, DXS10101, DXS10135 in an Italian population sample, using the Mentype^® Argus X-8 PCR Amplification Kit (Biotype).Samples for the study were obtained form 200 unrelated healthy individuals belonging to Calabria (South Italy) population since at least 3 generations.     

Corporal Punishment and Kids: How Do Parent Support and Gender Influence Child Adjustment?

Previous research on corporal punishment has failed to consider the interaction of parent support and parent gender in predicting child outcomes. The current study examined whether parental support moderated the effects of corporal punishment on child outcomes (i.e., depression and aggression), and more specifically, whether the gender of the supportive parent moderated the effects of punishment from the opposite-sex parent. Results differed depending on the gender of the punishing and supportive parents, suggesting that parental support can be a protective factor in child outcomes but only under certain conditions. Mother support moderated the effects of father punishment on child depression but not child aggression. High corporal punishment by father was related to more child depression at both high and low levels of mother support. High levels of mother support only seemed important (i.e., children were less depressed) at low levels of father corporal punishment. In contrast, father support moderated the relationship between mother corporal punishment and child aggression but not depression. Children with high father support showed less aggression across all levels of mother corporal punishment. At low levels of father support, child aggression increased as mother corporal punishment increased. For depression, mother corporal punishment was positively related to child depression regardless of level of father support. These findings suggest differential effects for mother and father support and have implications for the treatment and prevention of negative outcomes in children who are physically punished by their parents.

When parents kill their young children: Detroit 1982–1986

The population of 36 parents or parent figures arrested for killing their children or charges, who were under the age of 6 years in Detroit, Michigan, between 1982 and 1986, are described in the context of their deadly acts. This profile of parent-on-child homicide includes demographic and social characteristics of offenders and victims, circumstances of offense, andarrest and court dispositions.     

The phenomenon of gene linkage and recombination in the paternity test

The phenomenon of gene linkage and recombination may nearly be overlooked in paternity test of one single child, but it is likely encountered in paternity test of twin or more. In a case of paternity test, the results of 17 items including eight DNA loci were analyzed and the phenomenon of gene linkage and recombination was discussed in detail. This phenomenon should be brought into necessary attention in the paternity test.