SUPER-SIZED KIDS:

Morbid obesity is an unfortunate problem that is only becoming worse everyday. The alarming aspect of it is that it is affecting people at a much earlier age; thus, young children are becoming morbidly obese and are experiencing the same health problems as middle-aged adults. The first section of this note defines morbid obesity and its causes and trends. Section two describes child neglect in general and then distinguishes medical neglect. Section three discusses education and prevention, which are both crucial steps in the struggle with weight-loss and weight-gain. Section four summarizes the beneficial aspects of removing a morbidly obese child who is in a life-threatening position from his or her parents. Section five highlights case-studies from California, Iowa, Indiana, New Mexico, and Texas, where children have either died or were removed from their families because of morbid obesity. Section six briefly touches upon similar child neglect scenarios where removal is permissible and compares those situations with those of morbidly obese children. The seventh section considers some credible counterarguments to government intervention, and the final section suggests some recommendations on how to prevent the morbid obesity crisis from becoming worse than it already is. Too many people are dying from weight-related problems already, yet morbid obesity is preventable! This severe state of obesity is something that can be controlled and prevented, but only if parents take an active role in their child's diet and exercise.     

Forensic Autopsies can Determine Latent Prostate Cancer Prevalence

To evaluate the usefulness of forensic autopsies in determining latent prostate cancer (PC) prevalence, we examined latent PC prevalence from autopsies and compared our findings between decedents with and without cancer. Data from forensic autopsies performed in Japan from 2004 to 2014 were obtained. For each prostate, histopathological examinations were performed in both the base and the apex sections. Three hundred and seventeen Japanese decedents were selected for analysis. The mean age of decedents was 56.4 ± 17.8 years (range, 14–94 years). Among this population, 39.4% died suddenly of disease and 60.6% died of external causes. Latent PC was identified in 45 (14.2%) decedents, who ranged from 27 to 93 years old (mean, 71.1 ± 12.9 years). The prevalence of clinically significant PC with a Gleason score of 7 or more was 8.8%, and the rate increased with age. Fifteen males had cancers other than PC. The prevalence of overall latent PC was significantly higher for those with cancer compared with those without (40.0% vs. 12.9%; P = 0.003). In this study, the use of forensic autopsy materials provided the opportunity to obtain a more accurate natural history of PC, as the decedents in this situation would have been more likely to have died suddenly while behaving as normal prior to death, and less likely to have been impacted by long-term medical interventions.     

Extreme obesity and associated cardiovascular disease verified at autopsy: time trends over 3 decades

Extreme obesity is a strong predictor of premature death, but the prevalence of cardiovascular disease in morbidly obese populations is largely unknown. The aim of the present study was to find out whether there has been an increase in extreme obesity with body mass index 40.0 kg/m(2) or greater in medicolegal autopsy material in a known geographical area in Finland during a period of 3 decades and to examine the prevalence and time trends of associated cardiovascular disease in this obesity category. Autopsy reports of 235 cases examined in 1975 to 2006 were analyzed. The number of extremely obese individuals increased from 0.6% of the yearly amount of autopsies in the 1970s and 1980s to 2.8% and 2.5% in 2005 and 2006, respectively. The most frequent cause of death was cardiomyopathy or cardiomegaly (28.9%), followed by coronary heart disease (24.3%). Either coronary arteries were lesion-free, or only fatty streaks had been observed in 46.8% of the women and in 43.1% of the men. No significant changes in the average body mass index or severity of coronary atherosclerosis were observed. Younger individuals younger than 40 years began to appear more often after 1995. An increased trend of extreme obesity in a region where autopsy frequency is high may refer to a general increase of this obesity category. A large number of extremely obese people are resistant to coronary atherosclerosis, but cardiac hypertrophy may be accompanied by several mechanisms leading to sudden death even among the youngest extremely obese individuals.     

Deaths associated with choking in San Diego county

Death from choking is the fourth most common cause of unintentional-injury mortality, but little data are published on causes or locations of these episodes. These deaths typically are peaked at the extremes of age, with young children and the elderly having the greatest rate of fatal choking. Our objective was to characterize the causes of fatal airway obstruction in adults. The San Diego County Medical Examiner's database was searched for deaths attributed to choking in decedents 18 years and older during the 10-year period from 1994 to 2004. Data were abstracted regarding the underlying medical conditions, items choked on, location of the choking, and treatments involved in the individual cases. We found 133 victims who died from choking, with 14% having using alcohol or other sedatives and 55% having a documented neurological deficit or anatomic difficulty with swallowing. The most common specified food objects that victims choked on were meat products, and 45% occurred at home, followed by 26% at supervised facilities, and 14% at restaurants. Of the 19 choking episodes occurring in restaurants, only one employee was documented to attempt a resuscitative effort. Most victims who choked to death had an underlying neurological deficit, and occurred at home or supervised facilities appear to have an appropriate initial-response intervention.     

Extracorporeal membrane oxygenation in the forensic setting: A series of 19 forensic cases

Extracorporeal membrane oxygenation (ECMO) employs vascular cannulation and a gas exchange circuit to provide support to patients with severely compromised cardiopulmonary function. ECMO is often the last intervention taken before death and thus presents a unique challenge to medical examiners. This study describes the characteristics of decedents on ECMO at the time of death, including clinical indications, types of circuit configurations, causes and manners of death, gross findings at autopsy, and therapeutic complications. Files of a regional medical examiner office within an academic medical center were searched for the period between 2013 and 2019. Nineteen cases were identified with a median age of 36 years. The circumstances surrounding the initial presentation included: sudden death, trauma, substance abuse, homicide, therapeutic complication, work-related injury, drowning, and hypothermia. The underlying causes of death included injury-related, as well as respiratory and cardiac-related natural diseases. The time spent on ECMO varied from less than 1 h to 10 months. Complications encountered due to ECMO included cannulation site bleeding, pneumohemopericardium, retroperitoneal hematoma, limb ischemia, clotting, and cannula dislodgement. The patient population likely to receive ECMO has significant overlap with death circumstances likely to be reported to the medical examiner. As ECMO therapy has become increasingly available, it is of importance for medical examiners and death investigators to be familiar with the procedure as well as its limitations. Familiarity with ECMO and its sequelae allows for the proper documentation of postmortem findings and fosters an informed determination of the cause and manner of death.     

The Role of Postmortem Cardiac Markers in the Diagnosis of Acute Myocardial Infarction*

Abstract: Sudden cardiac deaths because of acute myocardial infarction (MI) constitute a significant percentage of the caseload for death investigators, coroners, and forensic pathologists. Clinicians use cardiac markers, highly sensitive and specific for myocardial damage, to screen living patients for acute MI; however, to this point, the utility of these markers in the autopsy setting has not been fully established. The current study included 10 decedents, five who died of acute MI, and five subjects who died of noncardiac disease. Samples of pericardial fluid and blood from multiple sites were tested for creatine kinase, creatinine kinase MB, and troponin‐I. Three main conclusions were drawn: the levels of cardiac markers from all patients are significantly higher than the reference range for living patients, there are significant differences in cardiac marker levels between samples from different anatomic locations, and only three cardiac marker/anatomic site combinations were significantly different between the control and study groups.     

John and Jane Doe: the epidemiology of unidentified decedents

Abstract:  The number of people who cannot be identified at the time of death, sometimes referred to as John or Jane Does, is unknown, and little is known about them as a group. The study's objectives were to estimate the number of annual unidentified deaths, to identify demographic characteristics associated with dying unidentified, to determine whether the rates of such deaths vary geographically or over time, and to better characterize the causes of death. This was a population-based surveillance study of data collected from death certificates from 1979 to 2004 in the U.S. Subjects were selected by the absence of name, date of birth, and Social Security Number on their certificates. Main outcome measures were distributions by age, sex, and underlying cause of death and rates by sex, race, year, and state of death. An average of 413 unidentified persons died each year. The peak year was 1987 with 691 deaths, a rate of 28.5 per 10 million people. The rate declined to 9.7 per 10 million in 2004. Most unidentified decedents were male (80.6%). Unidentified death rates were highest among black people and in the Southwest. Among deaths for which the cause was known, 82.7% were due to injuries. Among injury deaths, 31.8% were homicides. Improvement in identification technology may have reduced rates of unidentified death since the 1980s. In addition, variations in rates of unidentified decedents may reflect changes in risk factors such as homelessness and substance abuse.     

Elderly deaths due to ground-level falls

This study analyzed 237 fatal ground-level falls occurring in decedents aged 65 years or older reported to the Seattle-King County Medical Examiner's Office during the year 2007. Head injuries accounted for 109 (46%) of the deaths, and nonhead injuries accounted for 128 (54%) of the deaths. Falls occurred in similar locations in both groups. Compared with those of nonhead injuries, decedents of head injuries were younger (82 vs 87.5 years), were more often male (58% vs 45%), died sooner after their injury (9 days vs 23 days), and were more likely treated with anticoagulants, especially warfarin (48% vs 16%). Subdural hematoma was the most common specific traumatic lesion, occurring in 86% of the decedents of head injury; skull fractures occurred in 13%. Decedents of head injury who were treated with anticoagulants, on average, sustained less severe head injury than those who were not treated with anticoagulants.     

Burden of Neurodegenerative Diseases in a Cohort of Medical Examiner Subjects*

Abstract: Here we report studies of the burden of neurodegenerative neuropathologies in a cohort of Medical Examiner (ME) subjects from the County of Santa Clara (California) to determine if this unique population of decedents manifested evidence of neurodegeneration that might underlie causes of death seen in an ME practice. We found that 13% of the brains from ME cases showed significant tau pathology, including 55% of those 65 years old and older and 63% of those 70 years old and older. The histochemical and immunohistochemical findings were consistent with Alzheimer’s disease (AD) in 7 subjects and frontotemporal lobar degeneration (FTLD) tauopathy type in six cases. There were no cases of Parkinson’s disease, dementia with Lewy Bodies or other neurodegenerative conditions. Our study suggests that decedents >65 years of age in an ME practice are afflicted by common causes of dementia such as AD and FTLD which could contribute wholly or in part to their causes of death.     

Ecstasy (MDMA) deaths in New York City: a case series and review of the literature

MDMA ("ecstasy") has gained renewed popularity as a drug of abuse. To access the epidemiology and causes of death of MDMA-positive fatalities, all deaths investigated by the OCME that tested positive for MDMA (22 deaths) between January 1997 and June 2000 were reviewed. There were three deaths in each 1997 and 1998, eleven in 1999, and five in the first part of 2000. Of these 22 deaths, 13 were due to acute drug intoxications, 7 due to mechanical injury (blunt trauma, gunshot wounds), and 2 due to a combination of natural disease and acute drug intoxication. Evidence of recent opiate and/or cocaine use was found in 7 of the acute intoxication deaths and in none of the traumatic or combination natural/intoxication deaths. The race of all decedents was White between the ages of 17-41 years, and 18 of 22 were men.     

Undiagnosed progressive supranuclear palsy in a patient with neuroleptic malignant syndrome due to use of neuroleptics: the utility of autopsy in deaths due to known drug reactions

Medical examiners must decide whether or not a complete autopsy is warranted in evaluation of deaths that have been referred to their office. This decision is influenced by many factors. In most cases, the choice to perform only an external examination occurs in deaths where the decedent had previously documented potentially lethal natural disease or well-documented trauma. We report a patient who apparently died of the sequelae of a well-known complication of pharmacotherapy (neuroleptic malignant syndrome following Haldol administration). The death was referred to the medical examiner's office, where, based upon the history, an external examination was performed. Subsequently, the family requested an autopsy by the treating hospital. The autopsy established the diagnosis of progressive supranuclear palsy (PSP). The patient's presenting signs and symptoms were not typical of the disease; however, PSP most likely played a role in the neuroleptic malignant syndrome-like manifestations the patient exhibited following the Haldol administration. The results of the complete autopsy highlight its importance in identifying and enhancing our understanding of the underlying conditions in natural disease-based causes of death involving known therapeutic complications.     

Hypothermia Secondary to Glioblastoma Multiforme? Autopsy Findings in Two Cases

Death due to accidental primary hypothermia in cold climates is relatively common, with previous case series reflecting this. In contrast, hypothermia‐related death as a result of an underlying medical cause, such as a brain tumor, is rare. The literature clearly illustrates a theoretical causal relationship between brain neoplasms and hypothermia through the infiltration of the hypothalamus; however, the number of reported cases is minimal. Two cases are presented where autopsy confirmed hypothermia as the cause of death with both cases revealing widespread glioblastoma multiforme in the brain. Both decedents were elderly with a number of comorbidities identified during autopsy that could explain death; however, hypothermia was deemed the most likely cause. It is proposed that both decedents died of hypothermia as a result of the tumor's effect on thermoregulation. These cases underline the importance of forensic pathologists to be aware of the relationship between brain tumors and hypothermia and to not dismiss death as being due to other disease processes.     

Ten years of "body packers" in New York City: 50 deaths

We reviewed all 50 body packer deaths in New York City from 1990 to 2001. The majority (37/50) of deaths were caused by acute intoxications due to open or leaking drug packets in the gastrointestinal tract. The number of packets recovered ranged from 1 to 111 (average 46). The weight of the combined packets ranged from 9.4 to 1,200 g (average of 377). The age ranged from 19 to 57 years (mean 37.1). The decedents were: 82% male, 66% Hispanic, 24% Black, and 10% White. The manners of death were 47 accidents, 1 homicide, 1 natural, and 1 undetermined. The causes of death included 42 acute intoxications, 5 intestinal obstructions/bowel perforations, 1 gunshot wound, 1 intracerebral hemorrhage due to hypertensive disease, and 1 undetermined. Of the 50 decedents, 42 were transporting opiates, 4 cocaine, and 4 both opiates and cocaine. There were 9 deaths from 1990-1995 and 41 from 1996-2001. Of the 41 deaths between 1996 and 2001, only 6 involved cocaine. In New York City there has been an increase in body packer deaths from the early 1990s to the late 1990s. Along with this increase is a marked predominance of opiate body packer deaths with few cocaine deaths.     

An Analysis of The Morbidity and Mortality of Diabetes Mellitus in a Forensic Context

To investigate the spectrum of diseases seen in diabetes mellitus in a forensic context, all autopsy reports of diabetic individuals who presented to Forensic Science, South Australia (FSSA), over a 5‐year period from 2005 to 2009 were studied. The leading cause of death was cardiovascular disease (55.0%), followed by unnatural deaths (15.4%) and infections (9.4%). In type 1 diabetics, principal causes of death included cardiovascular disease (44.7%), acute metabolic complications (18.7%), unnatural deaths (17.9%), and infections (8.9%). However, frequencies of these diseases differed in type 2 diabetics, with cardiovascular events responsible for 56.6% of cases, followed by unnatural deaths (15.0%) and infections (10.9%). A larger number of male deaths were seen in all disease categories, except respiratory and gastrointestinal where the frequencies were similar to females. Cardiovascular disease was the leading overall cause of death across all ages except in those under the age of 30 where metabolic complications were more common.     

43例心脏外科手术后死亡医疗纠纷法医学分析

目的探究心脏外科手术后死亡引起医疗纠纷的原因及特点,重点分析心脏外科手术后病理改变及法医学解剖要点,为心脏外科手术临床诊治及司法鉴定提供病理学证据,为此类案件医疗纠纷防范提供参考。方法收集中山大学法医鉴定中心2013—2018年受理的心脏外科手术后死亡引发医疗纠纷的法医病理学案件,从死亡原因、病理诊断、手术情况和医疗过错行为等方面进行回顾性分析。结果43例心脏外科手术后死亡的原因有手术操作异常、低心排血量综合征、术后感染、术后血栓形成、自身其他疾病等。其中无医疗过错的有18例,存在医疗过错的有25例。结论心脏外科手术后死亡引起的医疗纠纷与术者操作技术、术后并发症密切相关。医疗过错的原因既有诊疗技术环节方面的缺陷,也有履行注意义务不足。     

Psychosocial Complications of Crohn's Disease and Cause of Death

Patients who suffer from Crohn's disease are prone not only to the complications of a relapsing, unpredictable disease, but also to feelings of stigmatization; depression; and increased risk of suicidal ideation, suicide, or drug and alcohol abuse. Cases performed at the Jackson County Medical Examiner's Office from 2008 to 2010 were reviewed. Autopsy findings, investigator reports, toxicology results, medical records, and interviews with survivors were analyzed. Twelve cases of Crohn's disease were recovered. In 10 of these cases, inflammatory bowel disease was not the cause of death. Instead, psychosocial consequences of the disease had significant implications in the deaths. The mean age of decedents was 45 years, with a female predominance. In eight cases, the decedents lived alone. Five patients had issues of acute or chronic drug or alcohol use. Five patients committed suicide. These cases underscore the role of psychosocial factors that can contribute significantly to the cause of death in patients with Crohn's disease.     

Bodies found in the waterways of New York City

We reviewed the case records for all decedents recovered from the waterways of New York City over a three year period (1997-2000). The epidemiological profile, circumstances, toxicology findings, putrefactive changes, date of recovery, length of immersion, and injuries were examined. There were 123 deaths: 52 suicides, 50 undetermined, 16 accidents, and five homicides. The causes of death included: 97 drownings, 13 undetermined, and 13 other. Of all the floating decedents, 27% were without putrefactive change. All found after two or more weeks of immersion were recovered from November to May. The detection of ethanol and illicit drugs was 53% in the accident, 41% in the suicide, and 33% in the undetermined groups. Detection of ethanol and/or drugs of abuse is not a reliable criterion to distinguish suicide from accident. The identification of the deceased is pivotal for determining the manner of these deaths. Therefore, a great reliance is placed upon the medical investigator and the police (including the missing persons bureau) to determine the circumstances and identification of the decedent.     

Causes of death in hospitalized intravenous drug abusers

The authors reviewed at autopsy the causes of death of 274 patients with evidence of intravenous drug abuse who had been admitted to a large public hospital. There were 127 who died from diseases unrelated to intravenous drug abuse, and in 41% of these, chronic alcoholism was implicated. Deaths from overdose syndromes and drug-related organ pathology comprised only 11% of all cases. The mean age at death was 39 years. There was a male/female ratio of 3.6:1. Half of all patients died from infection--72 from acquired immunodeficiency syndrome (AIDS) alone. These findings indicate that persons hospitalized with a history of intravenous drug abuse usually die from causes other than overdose and that AIDS and chronic alcoholism are significant problems. Emphasis should be placed upon detecting "hidden" intravenous drug deaths to provide more accurate statistical information.     

The forensic medical diagnosis of acute overheating of the body

A total of 121 death cases with young subjects who died from acute overheating are analyzed. The causes of thermal injury and clinical and morphological manifestations of hyperthermia for five main symptom complexes are discussed.