Fatalities Due to Indigenous and Exotic Species in Florida

Florida's climate is suitable for many potentially hazardous animals, including both indigenous and exotic species, which are frequently kept as in zoos or as pets. This has resulted in many unforeseen fatal encounters between animals and the ever expanding human population. While the literature and knowledge pool for more common types of deaths referred to medical examiner/coroner's offices is abundant, the appreciation of wildlife and exotic pet‐related deaths is far less widespread. We report seven animal attack‐related deaths that occurred in Florida. The inflicted injuries included blunt and sharp force injuries, asphyxia, drowning, and envenomation. The underlying cause of death, however, was always a result of the human/animal interaction and in many cases related to human error and failure to appreciate the potentially dangerous behavior of nondomesticated species. These cases illustrate the varied circumstances and pathophysiologies associated with deaths due to indigenous and exotic species and the importance of the multidisciplinary approach in the medicolegal investigation of these cases.     

YOU HAZE, I SUE: A FRATERNITY STEW

A male student who was bound with duct tape and barricaded in a room was rescued from a fire early Saturday morning at the Sigma Nu fraternity house at Washington State University. No one was injured in the fire, which left the residence uninhabitable…. The student was found by firefighters who were checking that everyone had left the building, and was not in a wing of the house where the blaze began. [A university spokesperson]… said that hazing was 'strictly against the rules' and that the student appeared to be the victim of 'someone playing a prank.'     

Complicit in Their Own Demise?

Violent hazing has been a longstanding issue within African American, collegiate fraternities and sororities, otherwise known as black Greek‐letter organizations (BGLOs). This article investigates how and what hazing victims know about their hazing experiences. Additionally, the article examines how victims' knowledge of hazing may hold serious implications for tort defense doctrines like assumption of risk and comparative fault. Specifically, the authors conduct two studies—one quantitative and the other qualitative—to find that not only are BGLO pledges aware that their pledge experiences are likely to involve mental and physical hazing, but that they believe such experiences will likely continue throughout the entirety of their induction process. Moreover, appreciation for hazing experiences is often captured in the fraternal chants, greetings, and songs they learn or create, which together reflects some understanding of danger and risk. The authors contend that these elements of black “Greek” hazing culture may serve as evidence of assumption of risk or comparative fault.     

Deaths at the workplace. Accidents or homicides?

The medical examiner is responsible for certifying and determining the cause of death of any person dying from criminal violence, accident, suicide, when unattended by a physician, in police custody, or in any suspicious or unusual manner. A less well-recognized, but no less important, responsibility of the medical examiner is the investigation of deaths of individuals who die at the workplace. The manner of death of most job-related fatalities has been traditionally classified as accidental. In recent times, prosecutors have scrutinized these cases more carefully. The results of some investigations have prompted them to bring criminal charges against employers for blatant negligence that contributed directly to injuries and deaths of employees. This paper is devoted to a review of the controversy surrounding the issue of industrial homicide, illustrative cases, and the role of the medical examiner in the investigation of deaths at the workplace.     

颈内动脉系钝性损伤法医学鉴定现状

颈内动脉系是大脑的主要血供来源。法医学鉴定实践中,颈内动脉系钝性损伤后常出现血栓、动脉瘤或动静脉瘘等并发症,由此引起迟发性脑梗死、颅内出血死亡的案例并不少见。目前国内对颈内动脉系钝性损伤引起死亡的研究以个案报道为主,本文综合国内外相关的文献及案例报道,对此类损伤引起死亡的法医学特点及检查方法进行总结,发现颈内动脉系钝性损伤与头颈部直接暴力或间接暴力致头颈部超生理范围运动牵拉,以及颅底骨折切割等机制有关,多见于颈部机械性窒息、颈部按摩、车祸、高坠等案例。法医学实践中若遇到此类案例,常规检查未发现梗死或出血原因,应注意检查该动脉,正确分析外伤、疾病和死亡之间的关系。鉴于尸体解剖中完整暴露该动脉的难度较大,必要时可借助血管造影技术进行定位,提高鉴定意见的科学性和可靠性。     

TV tip-over morbidity and mortality in children

Twenty-eight non-fatal cases of TV related injuries were noted in San Diego in the 2 years prior to September 2008. We reviewed the scene, witness reports, past history, and autopsy findings from three fatal cases and distinguished them from abusive head trauma. The recent literature was also reviewed. Our fatal cases resulted from TVs falling on small children and causing severe head injury. The literature review showed increasing injuries and deaths relating to TV tip-over, TV stands and dressers. Most of the fatalities were head injuries in small children. The reporting methods may not be complete or accurate. Some authors in the literature review suggested preventive measures so as to decrease these injuries. Forensic scientists should become familiar with these injuries and measures so that they may communicate effectively with their communities.     

Comparison of injuries sustained by drivers and pillion passengers in fatal head-on motorcycle collision accidents

This study aimed to compare injuries sustained by motorcycle drivers with those sustained by pillion passengers in fatal head-on motorcycle collision accidents. We examined 84 cases of fatal head-on motorcycle collision accidents, causing 79 deaths of drivers and 19 deaths of pillion passengers, using medical and medico-legal examination records. The distribution of superficial injuries, characteristic injuries, injury severity as well as fatal causes was evaluated and compared using χ(2) tests. The results revealed a significant difference in the distribution of superficial injuries between drivers and passengers. The proportions of injuries in the hand and perineum regions were significantly higher in drivers than passengers. Some characteristic superficial injuries on the palms, chest, abdomen as well as the perineum areas were observed in drivers, while none of these characteristic injuries were observed in pillion passengers. Drivers were found to have suffered more severe chest and abdomen injuries than passengers. In addition, there was a higher incidence of fatalities involving run-over injuries for drivers compared with pillion passengers. The proportion of fatal injuries related to tumbling was higher for passengers than for drivers. Overall, our results revealed a difference in injury severity, superficial injury distribution and characteristic injuries between drivers and passengers. Few characteristic injuries were found in pillion passengers. These findings could help to guide medico-legal examinations, particularly in identifying drivers among victims involved in traffic accidents.     

A case of autoerotic asphyxia associated with multiplex paraphilia

During the past 20 years, the sensational aspects of autoerotic fatalities have captured the attention of medical examiners, psychiatrists, law enforcement agents, and the public, as well as the individuals themselves who engage in these dangerous practices. Reports of deaths related to sexual asphyxia have been presented numerous times at national and international meetings and have been the topic of discussion on television talk shows and in the press. Autoerotic fatalities and all the sexual curiosities related to these activities have prompted death scene investigators to publish case reports, and even textbooks, on the subject. The case presented herein is one of a multicomponent paraphilia in which self-asphyxiation (autoasphyxiophilia) led to a fatal autoerotic event.     

Identifying the dead: methods utilized by the Pima County (Arizona) office of the medical examiner for undocumented border crossers: 2001-2006

The Pima County (Arizona) Office of the Medical Examiner has seen a dramatic rise over the past 6 years in the number of deaths related to the illegal crossing of our international border with Mexico. This rise in deaths is undoubtedly related to an increase in the number of foreign nationals who cross into the various Arizona jurisdictions that utilize the Pima County Medical Examiner to investigate their unnatural deaths. Because of the utterly dangerous nature of trekking across the Sonoran Desert, especially in the summer months, many of these unfortunate migrants succumb to the effects of heat-related illness and perish along the journey. The combined effects of a dry, hot environment and the remoteness of some of the trekking corridors can quickly render a deceased person unidentifiable by visual means. Thus, our office is faced with not only an increase in the number of deaths requiring medico-legal investigation but also an increase in the number of decedents needing additional specialized examinations in an effort to effect identification. This paper attempts to outline the problems and the methods utilized by our office over the past 6 years in the identification process of undocumented border crossers. It is hoped that this paper, as well as the others presented at this symposium, will allow for the sharing of information amongst all medical investigators who assist in the identification of these migrants. The identification of these individuals takes on added importance when one considers the possible nationalities, and perhaps motivation for entering into the US, of those that remain unidentified.     

A review of blunt force injury homicides of children aged 0 to 5 years in bexar county, Texas, from 1988 to 2009

ABSTRACT: It is essential that clinical physicians, medical personnel, medical examiners, and law enforcement agencies understand the types of injuries seen and demographics of children affected by intentional blunt force as this understanding can be crucial to the death and/or criminal investigations. An understanding of the injuries can also assist in drawing conclusions regarding how those injuries could have been sustained. This study discusses the types and patterns of injuries seen in blunt force homicides in children younger than 6 years. The study found that male infants are more often intentionally injured than are female infants and that fatal head injuries most frequently occur in the first year of life, whereas most fatal thoracoabdominal injuries occur in the first 3 years of life. In children with head injuries, subdural hemorrhage was the most common finding, followed by subarachnoid hemorrhage. In 2.5% of deaths due to head injury, concurrent neck injury was seen, a percentage far lower than previous literature would suggest if shaking was the primary mechanism of injury. Twelve legal confessions were also reviewed, none of which disclosed a pure mechanism of shaking the infant.     

Profiling of volatile impurities in tetramethylenedisulfotetramine (TETS) for synthetic-route determination

In recent years, alcohol consumption has been considered an important public health problem. Ethanol, the alcohol used in beverages, is a drug that affects the central nervous system (CNS) and impairs driving skills and co-ordination, increasing risk of deaths and injuries derived from crashes and road accidents. Consumption of alcoholic beverages is implicated with premature deaths, injuries and damages caused by motor vehicle crashes, which result in high costs to government and society. Considering that alcohol consumption is the main responsible factor for deaths and disabilities in young people, the aim of this work was to evaluate the prevalence of blood alcohol in offenders and/or fatal and non-fatal victims of traffic occurrences in the region of Ribeir?o Preto, S?o Paulo State, from 2005 to 2007. The results revealed that in 2134 cases investigated, blood alcohol positivity was generally found in young adults, 25-45 years old and male. The study showed the high risk of drinking and driving and the importance in establishing actions of prevention and intervention to promote the reduction in the number of traffic occurrences related to consumption of alcoholic beverages.     

Medical devices; medical device reporting. Direct final rule

The Food and Drug Administration (FDA or we) is amending its regulation governing reporting of deaths, serious injuries, and certain malfunctions related to medical devices. We are revising the regulation into plain language to make the regulation easier to understand, and we are making technical corrections. Elsewhere in this issue of the Federal Register, we are publishing a companion proposed rule, under FDA's usual procedures for notice and comment, to provide a procedural framework to finalize the rule in the event we receive any significant adverse comment and withdraw the direct final rule.     

Harness racing injuries and deaths. Report of a fatal accident and review of 178 cases

A case of a harness racing accident in which the driver died of head injuries is presented. To evaluate the victim's head injury and corresponding helmet damage, a videotape of the race was reviewed and analyzed. Based on calculations of a simplified trajectory analysis and testing of the helmet, it was determined that the helmet design did not provide adequate protection for the victim. The standards for harness helmet design are being re-evaluated by the harness racing industry to ensure the safety of the drivers. A review of 178 harness racing injuries and deaths, current harness helmet research, and recommendations for safer helmets are discussed. A protocol for the forensic investigation of sports-related injuries and/or deaths is also presented to assist medical examiners in fulfilling their roles as practitioners of preventive medicine.     

The fallacy of the simultaneous sudden infant death syndrome in twins

The likelihood of twin infants dying suddenly and simultaneously of SIDS, a natural disorder, defies credibility. However, injuries associated with environmental hazards provide possible mechanisms of sudden death. A search for hazards in the homes of 13 pairs of healthy twins who died together of no apparent cause formed the basis of this study. Ten of the 13 sets were certified by medical examiners as simultaneous twin SIDS. The findings in this study suggest that all 13 sets died from injuries, either unintentional or otherwise, and that these deaths could have been prevented.     

Reye's syndrome. A diagnosis occasionally first made at medicolegal autopsy.

Reye's syndrome, a condition characterized pathologically by cerebral edema and fatty change of the liver, has been described extensively in the medical literature as a disease manifested clinically by encephalopathy and coma. This is a report of five cases of Reye's syndrome occurring as sudden, unexpected deaths outside of the hospital. In each of these cases, there is a vague history of a previous viral illness. A history of aspirin intake is inconstant. Each child either had no significant past illnesses or there was a history of repeated upper respiratory infections. The classic progression of signs and symptoms usually described for Reye's syndrome, where vomiting usually precedes encephalopathy and coma, was not present in any of the cases. Results of autopsies showed the characteristic findings for Reye's syndrome, and additional tests showed no other explanation for the deaths. This manifestation of the disease is seldom described in medical literature, but it may be encountered occasionally by the medical examiner.     

Establishing the cause of death in finding a corpse on a flight of stairs

A total of 793 forensic medical conclusions concerning corpses found in vestibules are analyzed. The circumstances of death were unknown in the majority of cases. Causes other than injuries were responsible for the majority (72.4%) of deaths: coronary diseases, hanging, alcohol intoxication, or general hypothermia. Strikes with blunt objects and falling on the staircase or floor rank second among causes of death. Injuries caused by falling from staircase and cases with this cause suspected were responsible for 9.6% deaths. Murders with acute objects and guns were recorded in 6% cases. For facilitating differential diagnosis, a list of signs and injuries occurring as a result of falling from staircase and main causes of death in such injuries, made with consideration for the place where the corpses are found, is offered.     

Seat belts and human rights: an appraisal

Mandatory seat belt legislation has been passed in 15 states. Accompanying this action has been a deluge of information concerning the lives saved and the injuries prevented by the wearing of seat belts by the front seat passengers in automobiles. This study presents data relating to the injuries and deaths attributable to their usage. There is virtually no major area of the adult body that has escaped such involvement. Mechanisms by which seat belt injury is effected are described in relation to the restraint systems currently available in the United States and abroad.     

The characteristics of gunshot and blast trauma in Moscow in 1997

Forensic medical, social, and criminological characteristics of 417 cases with gunshot and explosion injuries investigated at Bureau of Forensic Medical Expert Evaluations of Moscow in 1997 are presented. Public and social groups of victims and types of violent deaths are discussed.     

Child Abuse-Related Homicides in New Mexico: A 6-year Retrospective Review

Abstract:  We retrospectively reviewed autopsy records at a statewide medical examiner's office in order to identify and characterize deaths due to child abuse. In a 6-year period in New Mexico, the medical examiner investigated 45 deaths determined to be child abuse-related. Decedents were predominantly male (68.9%), Hispanic White (53.3%), and all were 5 years of age or younger, with a median age of 1 year. Head injuries were the most common cause of death (44.4%), followed by battered baby syndrome (15.6%). Relatives were involved as alleged perpetrators in 80% of the cases, with the father most often implicated (36.1% of cases), and 88.9% of child abuse injuries resulting in death occurred in the family's residence. Toxicology was positive in 26.7% of cases, but only two cases had substances of abuse present. Information on risk factors such as prematurity, parental age, and history of abuse was also collected.