Negligent homicide caused by exhaust gas escaping from a manipulated chimney

A chimney built and operated according to the instructions is supposed to ensure that the combustion gases coming from the fireplace can escape safely. If the operational reliability is impaired, this presents a risk of acute poisoning. The report deals with a negligently caused carbon monoxide poisoning of a married couple as a consequence of improper installation of a cover of the chimney opening. Various causes of fatal poisoning due to defective exhaust systems are discussed in connection with the presented case report.     

Review on female sexual offenders: findings about profile and personality

Introduction

Although in the past sexual abuse was perceived as an issue connected only with males the contemporary literature is placing increasing emphasis on the role of female sexual perpetrators. There is still disagreement about the definition of sexual abuse, the frequency that it occurs and the characteristics of the women that are sexual abusers.

Methods

Thorough research of the main databases (MEDLINE and PsycInfo), for case reviews and studies along with restriction on European and North American literature, is due to perceived culture differences. Further investigation for relevant studies through web search engines such as Google, locates agencies and organizations that are interested and connected to sexual abuse issues.

Results

Distinction between sexual offense and sexual abuse has as a result difference in the characteristics of female sexual perpetrators. They are mainly young (age up to 36 years old), friends or relatives of the victim, using more persuasion and psychological coercion and legally charged in a lesser extent compared with male abusers. However the psychological consequences for the victim can be more severe.

Conclusion

A unanimous view of what is female sexual abuse is difficult to reach. Often it is under reported, unrecognized or considered ethically more acceptable than male abuse. It is also connected with an increased self-report of history of sexual abuse of the perpetrators. A typology of female sexual abusers should be developed. Treatments focusing on different psychological interventions along with prevention and public awareness can be a powerful tool in reduction of sexual abuse perpetrated by females.     

Study of the correlation between psychiatric and psychological diagnoses in sample offenders

This study deals with the frequency with which expert psychiatrists and psychologists make structural or nosographic diagnoses within the context of expert assessment.Thus, the rates of concordance between psychiatrists and psychologists in both types of diagnoses will be assessed.To do so, the level of inter-observer agreement on diagnoses between 1990 and 2003 was studied retrospectively in France through psychiatric and psychological assessments of 505 male offenders. The assessment of the correlation rates was carried out using the Kappa coefficient.The results show a range of 0.55 to 0.71 in inter-observer (psychiatrists vs psychologists) agreement for structural diagnoses, and 0.51 to 0.89 for nosographic diagnoses.In addition, a marked correlation between psychiatrists and psychologists may be noted regarding abstention in both structural (k = 66) and nosographic (k = 73) diagnoses. In fact, recommendations are made for improvement in the consistency of offender assessment in the psycho-legal French context.     

Assessing measurement invariance of PCL-R assessments from file reviews of North American and German offenders

Cross-cultural research on psychopathy necessitates assessment methods that are generalizable across linguistic and cultural differences. Multiple-group confirmatory factor analysis was used to compare the factorial structure of Psychopathy Checklist-Revised (PCL-R) assessments obtained from file reviews of North-American (N = 2622) and German (N = 443) male offenders. The analyses indicated that the 18 item, 4-factor model of the PCL-R obtained with the standard PCL-R protocol (interview and file review) also holds for file review data. On a factor-by-factor level, the data are commensurate with strong factorial invariance of factor loadings and item thresholds for the Interpersonal and Lifestyle factors, and with likely metric invariance for the Affective factor. The Antisocial factor showed structural differences between the two samples. The results imply that cultural or environmental factors more strongly influence the judgment and/or expression of antisociality. Based on the results, cross-cultural comparisons between North-American and German offenders in terms of PCL-R psychopathy should be limited to the Interpersonal and Lifestyle factors. Further research using data obtained through the standard protocol (i.e., interview plus file information) is encouraged.     

Thermal Imaging as a Lie Detection Tool at Airports

We tested the accuracy of thermal imaging as a lie detection tool in airport screening. Fifty-one passengers in an international airport departure hall told the truth or lied about their forthcoming trip in an interview. Their skin temperature was recorded via a thermal imaging camera. Liars’ skin temperature rose significantly during the interview, whereas truth tellers’ skin temperature remained constant. On the basis of these different patterns, 64% of truth tellers and 69% of liars were classified correctly. The interviewers made veracity judgements independently from the thermal recordings. The interviewers outperformed the thermal recordings and classified 72% of truth tellers and 77% of liars correctly. Accuracy rates based on the combination of thermal imaging scores and interviewers’ judgements were the same as accuracy rates based on interviewers’ judgements alone. Implications of the findings for the suitability of thermal imaging as a lie detection tool in airports are discussed.     

Relative Affordability of Health Insurance Premiums under CHIP Expansion Programs and the ACA

Affordability is integral to the success of health care reforms aimed at ensuring universal access to health insurance coverage, and affordability determinations have major policy and practical consequences. This article describes factors that influenced the determination of affordability benchmarks and premium-contribution requirements for Children's Health Insurance Program (CHIP) expansions in three states that sought to universalize access to coverage for youth. It also compares subsidy levels developed in these states to the premium subsidy schedule under the Affordable Care Act (ACA) for health insurance plans purchased through an exchange. We find sizeable variability in premium-contribution requirements for children's coverage as a percentage of family income across the three states and in the progressivity and regressivity of the premium-contribution schedules developed. These findings underscore the ambiguity and subjectivity of affordability standards. Further, our analyses suggest that while the ACA increases the affordability of family coverage for families with incomes below 400 percent of the federal poverty level, the evolution of CHIP over the next five to ten years will continue to have significant implications for low-income families.     

Variability of simulants used in recreating stab events

Formic acid (FA) concentration was measured in post-mortem blood and urine samples as methyl formate using a headspace in-tube extraction gas-chromatography-mass-spectrometry method. A total of 113 cases were analyzed, each including a blood and urine sample fortified with 1% sodium fluoride. The cases were divided into three groups: regular (n=59), putrefied (n=30), and methanol-positive (n=22) cases. There was no evidence of ante-mortem methanol consumption in the regular and putrefied cases. In regular cases, the mean (and median) FA concentrations were 0.04 g/l (0.04 g/l) and 0.06 g/l (0.04 g/l) in blood and urine, respectively. In putrefied cases, the mean (and median) FA concentrations were substantially higher, 0.24 g/l (0.22 g/l) and 0.25 g/l (0.15 g/l) in blood and urine, respectively. In three putrefied cases, FA concentration in blood exceeded 0.5 g/l, a level associated with fatal methanol poisoning. Ten putrefied cases were reanalyzed after 3-4 months storage, and no significant changes in FA concentrations were seen. These observations suggest that FA was formed by putrefaction during the post-mortem period, not during sample storage when sodium fluoride was added as a preservative. In methanol-positive cases, the mean (and median) FA concentrations were 0.80 g/l (0.88 g/l) and 3.4 g/l (3.3 g/l) in blood and urine, respectively, and the concentrations ranged from 0.19 to 1.0 g/l in blood and from 1.7 to 5.6 g/l in urine. The mean (and median) methanol concentrations in methanol-positive cases were 3.0 g/l (3.0 g/l) and 4.4 g/l (4.7 g/l) in blood and in urine, respectively. The highest methanol concentrations were 6.0 g/l and 8.7 g/l in blood and urine, respectively. No ethyl alcohol was found in the methanol-positive blood samples. Poor correlation was shown between blood and urine concentrations of FA. Poor correlations were also shown, in both blood and urine, between methanol and FA concentrations.