Can computed tomography replace or supplement autopsy?

Postmortem computed tomography (PMCT) has been integrated into the practice of many forensic pathologists. To evaluate the utility of PMCT in supplementing and/or supplanting medicolegal autopsy, we conducted a prospective double-blind comparison of abnormal findings reported by the autopsy pathologist with those reported by a radiologist reviewing the PMCT. We reviewed 890 cases: 167 with blunt force injury (BFI), 63 with pediatric trauma (under 5 years), 203 firearm injuries, and 457 drug poisoning deaths.

The Role of Postmortem Computed Tomography in the Evaluation of Strangulation Deaths.

We explored the value of postmortem computed tomography (PMCT) to augment autopsy in evaluating strangulation fatalities. A literature search identified 16 studies describing autopsy findings in 576 deaths and two studies describing autopsy and PMCT findings in six deaths. Similar cases were identified from our institution, yielding 130 deaths with autopsy findings and 14 deaths with both autopsy and PMCT findings.

Role of the Medical Examiner in Zika Virus and Other Emerging Infections.

Context: -Medical examiners and coroners have long been an integral component of public health, often being the first to recognize and describe emerging infectious diseases. Given their experience and access, medical examiners and coroners will provide valuable contributions to better understanding Zika virus infection and its sequelae.

Objective: -To review past examples of medical examiner/coroner involvement in recognition of emerging infectious diseases and describe how medical examiners and coroners will be critical in understanding the pathophysiology of Zika infections.

Prevalence and organ distribution of leukocyte chemotactic factor 2 amyloidosis (ALECT2) among decedents in New Mexico.

Leukocyte chemotactic factor 2 (LECT2) amyloidosis is one of the most recently described types of amyloidosis. Since its description, it has been found to be one the most common types of amyloidosis in large series of amyloid cases involving the kidney and liver in the United States, where it primarily affects patients of Hispanic ethnicity. We sought to investigate the prevalence of this disease among Hispanic adult decedents who had an autopsy performed at the New Mexico Office of the Medical Investigator and determine the organ distribution of amyloid deposition.

An examination of the postmortem redistribution of fentanyl and interlaboratory variability.

Fentanyl is a synthetic opioid agonist used for pain control. Often administered as a transdermal patch, it is an interesting drug for study of postmortem redistribution. We hypothesized that fentanyl concentrations would increase over time after death, as measured in blood drawn on the day prior to autopsy and in blood drawn at the time of autopsy in ten cases where fentanyl patches were identified at the scene.

Lightning deaths: a retrospective review of New Mexico's cases, 1977-2009.

To better understand lightning deaths, a retrospective review of electronic records from New Mexico's Office of the Medical Investigator database was performed between 1977 and 2009 to update and assess current risk factors. Information on demographics, circumstances, autopsy, and death certificates were collected and analyzed. Fifty-four decedents were identified, ages 2-71 years old (mean 34 years old), 42 males and 12 females.

Childhood fatalities in new Mexico: medical examiner-investigated cases, 2000-2010.

To better understand risk factors and populations at risk of childhood fatalities, a review of all records of childhood deaths (≤19 years) between 2000 and 2010 from New Mexico's statewide medical examiner was conducted. Annually, 313-383 childhood deaths were investigated (3820 total). Males and American Indians were overrepresented (62% and 20.

Utility of a grief services program for medical examiners' offices.

Medical examiner/coroner's (ME/C) offices investigate sudden, violent, and unexpected deaths, leaving those close to the deceased suffering traumatic loss with little in terms of support and counseling. We investigated a grief services program (GSP) at the New Mexico Office of the Medical Investigator (OMI) to better understand the needs of bereaved individuals, identify the services provided, and propose our findings as a model for others. A total of 1085 contacts occurred over 1 year, with the majority occurring at OMI (60.

WITHDRAWN: The influence of living along the U.S.-Mexico border on unintentional drug overdose death, New Mexico (USA), 2005-2009.

This article has been withdrawn at the request of the author(s) and/or editor. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at http://www.

Salmonella enterica serotype Enteritidis: increasing incidence of domestically acquired infections.

Background: Salmonella enterica causes an estimated 1 million cases of domestically acquired foodborne illness in humans annually in the United States; Enteritidis (SE) is the most common serotype. Public health authorities, regulatory agencies, food producers, and food processors need accurate information about rates and changes in SE infection to implement and evaluate evidence-based control policies and practices.

Methods: We analyzed the incidence of human SE infection during 1996-2009 in the Foodborne Diseases Active Surveillance Network (FoodNet), an active, population-based surveillance system for laboratory-confirmed infections.

The influence of living along the U.S.-Mexico border on unintentional drug overdose death, New Mexico (USA), 2005-2009.

Background: The objective of this study was to characterize unintentional drug overdose death patterns among Hispanic ethnicity/sex strata by residence in New Mexico counties that border Mexico and non-border counties.

Methods: We analyzed medical examiner data for all unintentional drug overdose death in New Mexico during 2005-2009. Logistic and Poisson regression was used to examine the relationship of unintentional drug overdose death with border residence and demographics.

A toxicology-based review of fentanyl-related deaths in New Mexico (1986-2007).

Since its approval in the United States, fentanyl has become increasingly popular for the medical management of pain and as a substance of abuse. Fentanyl is unique among the opioids in its widespread use with a transdermal delivery system, which contributes to its unique pharmacokinetics and abuse potential. We examined the demographics of deaths with fentanyl identified on toxicologic analysis and reviewed specific challenges in the laboratory detection of postmortem fentanyl levels.

Child abuse-related homicides in New Mexico: a 6-year retrospective review.

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.

Fatal wrong-way collisions on New Mexico's interstate highways, 1990-2004.

Medical examiner files from 1990 through 2004 were reviewed to identify fatalities caused by drivers traveling the wrong direction on interstate highways and identify risk factors and prevention strategies. Other fatal nonpedestrian interstate motor vehicle crashes served as a comparison group. Data abstracted included decedent demographics, driver/passenger status, seatbelt use, blood alcohol concentration, weather and light at time of occurrence and types of vehicles involved.

A policy for the retention and extended examination of organs at autopsy.

Recent organ retention scandals and law suits have created a focus on the practice of saving postmortem tissues for extended examination or research purposes. The New Mexico Office of the Medical Investigator (OMI) established a policy to notify families about organ retention and the subsequent disposition of the tissue. The OMI examined the success of this policy in regards to the retention of brains for extended examination by analyzing data abstracted from verbal consent forms from 2003 to 2006.

Drugs, detention, and death: a study of the mortality of recently released prisoners.

It has been theorized that drug abusers recently released from prison have an increased risk of fatal drug overdose. The objective of this study was to determine whether persons released from prison in the state of New Mexico have an increased risk of death due to unintentional drug overdose in the time immediately after release from prison. A total of 96 people were identified who had been released from prison and subsequently suffered an unnatural death in 2001 through 2003.

Medical terminology coding systems and medicolegal death investigation data: searching for a standardized method of electronic coding at a statewide medical examiner's office.

Medical examiner and coroner reports are a rich source of data for epidemiologic research. To maximize the utility of this information, medicolegal death investigation data need to be electronically coded. In order to determine the best option for coding, we evaluated four different options (Current Procedural Terminology [CPT], International Classification of Disease [ICD] coding, Systematized Nomenclature of Medicine Clinical Terms [SNOMED CT], and an in-house system), then conducted internal and external needs assessments to determine which system best met the needs of a centralized, statewide medical examiner's office.

Utility of infectious disease coding sheets for surveillance in a state medical examiner's office.

Medical examiners are often first to recognize unusual occurrences of fatal infectious diseases. Recognition of these deaths allows public health officials to institute appropriate public health measures. Therefore, we developed a simple method of identifying and tracking infectious disease deaths in a statewide medical examiner's office.

Expression of the p16(INK4a) gene product in premalignant and malignant epithelial lesions of the gallbladder.

The sequence of molecular changes leading to neoplastic transformation in the gallbladder remains elusive. The aim of this study is to characterize the spectrum of nuclear p16 protein product immunohistochemical expression in tissue microarray cores taken from resected gallbladders, comprising histologically normal gallbladder epithelia (n = 29), dyplastic epithelia (n = 19), reactive atypia (n = 7), and gallbladder adenocarcinoma (n = 23). Nuclear staining for p16 was evaluated for intensity (range, 0-3) and distribution (range, 0-3), and a summary staining score (range, 0-6) was obtained.

Animal-caused fatalities in New Mexico, 1993-2004.

Objective: To evaluate animal-caused fatalities in New Mexico using data collected during medicolegal death investigations, including toxicology, survival interval, and circumstances.

Methods: A retrospective review of the computerized database and hard copies of files from a centralized, statewide medical examiner's office, excluding deaths due to zoonotic diseases and motor vehicle collisions involving animals.

Results: Between 1993 and 2004, 63 deaths caused by animals were reported in New Mexico.