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91.
A 35-year-old man ingested an unknown amount of sodium azide and died within 2 h. The postmortem interval was 3 days. No alcohol or drugs were found in the blood and urine. Azide was derivatized in the peripheral blood, urine, and vitreous fluid with propionic anhydride. A portion of the headspace was injected onto a gas chromatograph with a nitrogen–phosphorus detector. Azide was quantitated in the peripheral blood (1.1 μg/mL), urine (7.5 μg/mL), and vitreous (43 μg/mL). The vitreous appears to be a better fluid for azide screening because of slower degradation. 相似文献
92.
This study examines an unusually sustained reduction in suicide rates in a local London prison during the three year period 2008–2011. The likelihood of this reduction taking place by chance was <2:100,000, and its perceived success was such that the prison service recommended an evaluation of its characteristics. This study arose from that recommendation, and it used a retrospective case study multi-method approach (including factor identification, qualitative interviews and triangulation with official documentation) to identify factors which had been associated with the reduced suicide rates. The results endorsed a number of factors which have already been internationally identified as best practice, along with some local innovation factors. Two further pivotal factors emerged through analysis, and they are the key to service improvements. These factors – senior management support for cultural change and cross-professional collaborative working – indicate that positive leadership and multi-agency integration are vital ingredients. 相似文献
93.
Bullying, a form of interpersonal violence, has emerged in the 21st century as an important public health issue. Bullying during childhood and adolescence is a common problem and occurs almost universally. It may be viewed on a continuum as a relationship problem in which power and aggression are inflicted on a vulnerable person to cause distress. However, teasing and bullying can turn deadly. A deeply troubled youth, after years of chronic bullying, may decide he has no alternative but suicide. The Daniel Scruggs case is one such example. Alternatively, the troubled youth may be attracted to the violent hero presented in the media that demonstrates his power via weapons as in the cases of school shootings.
Why does bullying continue? Some of the problem is the belief that bullying is simply a part of growing up; adults who believe this are often unwilling to intervene. Bullies are not always easy to identify, as they are adept at concealing bullying behavior. Anti-bullying school programs have shown promise in reducing unacceptable behaviors. The next step is to educate teachers, law enforcement, and mental health staff members to identify the red flags of teasing and bullying that indicate an at-risk youth for either suicide or homicide. 相似文献
Why does bullying continue? Some of the problem is the belief that bullying is simply a part of growing up; adults who believe this are often unwilling to intervene. Bullies are not always easy to identify, as they are adept at concealing bullying behavior. Anti-bullying school programs have shown promise in reducing unacceptable behaviors. The next step is to educate teachers, law enforcement, and mental health staff members to identify the red flags of teasing and bullying that indicate an at-risk youth for either suicide or homicide. 相似文献
94.
Anastasia E. Kastanaki M.Sc. Elena F. Kranioti M.D. Pavlos N. Theodorakis M.D. M.Sc. Ph.D. Manolis Michalodimitrakis M.D. J.D. 《Journal of forensic sciences》2009,54(2):404-407
Abstract: In this report, the authors present a case of suicide committed by a 66-year-old man, inside a grave at the local cemetery, with two gunshot wounds to the head. A multiple-paged, handwritten suicide note was found in an army type bag inside the victim’s car, while a second one was found in his house. Medicolegal examination of the body revealed two typical contact gunshot entrance wounds and one exit wound to the head. Toxicological analysis of the femoral blood was negative for alcohol and drugs. The history, scene and autopsy findings, along with further police investigation, indicated an obvious case of suicide. The literature is reviewed and discussed. We report this case as the place of suicide is extremely uncommon and as there is no mention of a gunshot suicide inside a grave in the current literature. 相似文献
95.
96.
Dayong Lee Ph.D. Chris Delcher Ph.D. Mildred M. Maldonado‐Molina Ph.D. Jon R. Thogmartin M.D. Bruce A. Goldberger Ph.D. 《Journal of forensic sciences》2016,61(3):735-742
To understand the mortality patterns among drug users and potential risk factors, we evaluated drug‐related deaths reported to the Florida Medical Examiners Commission from 2001 to 2013, by substances, demographics, and manner of death. The annual drug‐related fatalities increased by 57% from 2001 to 2013 (total n = 100,882); 51.8% were accidental, 7.9% homicide, 18.6% natural, and 19.6% suicide. The different manners of death exhibited distinct demographic profiles and drug composition. The gender gap was more prominent in homicide. Age ≥55 years was more closely associated with natural death and suicide. Age <35 years and central nervous system (CNS) stimulants including amphetamines and cocaine showed higher relative risks for accidental death and homicide, whereas CNS depressants including benzodiazepines, carisoprodol, opioids, and zolpidem were more strongly associated with accidental death and/or suicide. The findings aid in identifying populations more vulnerable to drug‐related deaths, developing targeted interventions and thereby improving efficiency of preventive efforts. 相似文献
97.
Roger W. Byard M.D. 《Journal of forensic sciences》2016,61(2):566-568
A 34‐year‐old man with manic‐depressive disorder was found dead sitting in a vehicle with a hose running from the exhaust pipe to the cabin. Numerous suicide notes were found inside his house. At autopsy, the decedent was wearing jeans and a long‐sleeved windcheater. Upon removal of his clothes, a series of messages were also found written on the legs and forearm. Death was due to carbon monoxide toxicity with a blood level of carboxyhemoglobin of 84%. Skin messages represent a rare form of suicide note that may suggest that a suicide has not been planned, as the decedent may have used the nearest surface to write on. This case demonstrates, however, that skin messages may be more organized, being written prior to dressing and setting up the fatal episode. They also may compliment other notes and messages. 相似文献
98.
Evaluation of Postmortem Cerebrospinal Fluid S100B Protein and Serotonin Levels: Comparison of Suicidal Versus Nonsuicidal Deaths in Konya,Turkey
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Kamil Hakan Dogan M.D. Ph.D. Mustafa Unaldi M.D. Serafettin Demirci M.D. 《Journal of forensic sciences》2016,61(5):1285-1291
Although suicide is a preventable public health problem, objective assays for suicide risk are limited. In this study, it was aimed to determine levels of S100B protein and serotonin as a marker for risk of suicide. S100B protein and serotonin levels were investigated with ELISA method in the cerebrospinal fluid (CSF) in medicolegal autopsy cases, including those of suicide cases (n = 32) and nonsuicide cases (n = 56). The CSF S100B levels were higher (9.3 ± 2.9 ng/mL vs. 5.4 ± 2.0 ng/mL), and serotonin levels were lower (10.4 ± 4.9 ng/mL vs. 19.0 ± 5.7 ng/mL) in suicide group than nonsuicide group (p < 0.05). There was no correlation between S100B protein and serotonin levels with gender, age groups, postmortem interval, and cause of death. It is concluded that both S100B protein and serotonin in CSF may be useful for determination of suicide risk. 相似文献
99.
FORENSIC Autopsy of People Having Committed Suicide in 2002 and in 2012: Comparison of Epidemiological and Sociological Data
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Angélique Franchi M.D. Jacques Bagur M.D. Patrick Lemoine Ph.D. Delphine Maucort‐Boulch Ph.D. Daniel Malicier Ph.D. Géraldine Maujean M.D. 《Journal of forensic sciences》2016,61(1):109-115
This work compares epidemiological and sociological data on persons having committed suicide in 2002 and in 2012 through a retrospective study of every suicide case having led to an autopsy at the Institute for Forensic Medicine of Lyon in 2002 and in 2012. The study included sociodemographic data, medical data, and toxicological data. A total of 486 cases were included (242 cases in 2002 and 244 cases in 2012). People committing suicide were on average older in 2012 than in 2002 with a larger proportion of over 55. There was also an increase in the proportion of psychiatric antecedents (p < 0.001). Whatever the date of death by suicide, the most affected age range is the 45–54. The results highlight the necessity of bolstering the prevention plans, in particular for people over 45. 相似文献
100.
Leon McRae 《The journal of forensic psychiatry & psychology》2016,27(4):476-488
Empirical research has demonstrated a link between legal coercion and treatment engagement following conviction among those with severe personality disorder. Legal coercive pressures were often applied by the Indeterminate Sentence for Public Protection (IPP), until it was replaced by the Extended Determinate Sentence by the Legal Aid, Sentencing and Punishment of Offenders Act 2012. In this paper, it is proposed that use of the new determinate sentence will lessen motivation for treatment engagement. One effect of treatment refusal may be greater reliance by the Secretary of State for Justice on his jurisdiction to transfer prisoners due for release to secure hospital transfers under the Mental Health Act 1983. Not only will this risk posturing undermine the principal aim of the Offender Personality Disorder Implementation Pathway to improve treatment engagement among the target group, it will also have negative implications for medical practitioners working in secure forensic hospitals. To demonstrate what is at stake, the paper briefly recapitulates empirical findings familiar to readers of the journal, before drawing on original unpublished data. 相似文献