ep187 Hyperthermia Death {Case Studies}


Hyperthermia is elevated body temperature due to failed thermoregulation that occurs when a body produces or absorbs more heat than it dissipates.

The determination of the cause of death from exposure to extreme temperatures is a diagnosis of exclusion. Because both clinical and autopsy findings are nonspecific, a thorough investigation of the background and scene, evaluation of temporally relevant environmental conditions, and assessment of the victim’s underlying state of health with appropriate laboratory studies, which frequently include autopsy, are essential to establish the cause of injury and/or death with reasonable medical probability. Individuals may encounter environmental extremes in many settings during any season.

The normal human body temperature can be as high as 37.7 °C (99.9 °F) in the late afternoon. Hyperthermia requires an elevation from the temperature that would otherwise be expected. Such elevations range from mild to extreme; body temperatures above 40 °C (104 °F) can be life-threatening.

Hyperthermia—as distinguished from fever (temperature > baseline euthermia) and hyperpyrexia (temperature >106.7°F [>41.5°C]), which characteristically occur in concert with an increased hypothalamic set point from severe infection or central nervous system hemorrhage— is diagnosed clinically by a core body temperature more than 104°F (>40°C) and occurs when the body’s thermoregulatory mechanisms are no longer capable of effectively dissipating heat. In high ambient temperatures, evaporation is the most efficient mechanism for mediating heat loss, yet it is ineffective with humidity levels of more than 75%. Excessive heat retention results in hyperthermia or heat illness of varying degrees of severity.

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Death Investigator Magazine

A digital magazine focused on the death investigation community. Dedicated to improving skills and enriching lives of investigators.

“To the living we owe respect, but to the dead we only owe the truth.”
Voltaire

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Medicolegal Death Investigation – Online Academy 

Coroners, Medical Examiner Investigators, Police, and Forensic students. This hybrid course looks at death investigation from a combined perspective of law enforcement and medicolegal death investigations.

MLDI online Academy is a Nationally Accredited online training designed to teach all aspects of death investigation and scene management. Unlike any other coroner training today,  this course offers a blended learning style combining online self-paced video training, along with opportunities for live interaction with instructors several times throughout the program, and a unique private Facebook group open only to students of Coroner School™ where everyone can interact and ask questions.

MLDI online Academy is a six-week guided course with certified instructors. However, at the end of the six weeks, you still have access to all videos, downloadable material, and the private Facebook group. You can return to the online school anytime to finish up the courses or as a refresher in certain topic areas.


 

 

Medicolegal Death Investigation Scene Kit

This exclusive first of its kind Medicolegal Death Investigation (MLDI) kit contains all the items you need to document and collect evidence from the most important piece of evidence at any death scene – The Body. Designed for Coroners, Medical Examiner Investigators, and anyone responsible to investigate and process a death.

This kit is equipped to collect fragile evidence such as DNA and fibers, take post-mortem temperatures, document the scene through photography and sketching, as well as properly collect transport, and store material evidence.

This MLDI Kit can be used in large agencies for multiple MDI’s or one single kit for smaller agencies. Packaged in a sturdy Pelican carry case with custom dividers and a pocketed pouch system. Built strong to withstand the demands from scene to scene.

Click HERE for more information

 


 

 

The Death Investigation Training Academy was founded to play an integral role in the death investigation community.  The need for quality accredited training is in short supply and high demand. Using a combination of classroom training, live on site scenario exercises,  and web-based training, the Death Investigation Training Academy is filling the need of 21st-century investigators.

 

 

 

 


 

 

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About the Author
Darren is a 30 year veteran of law enforcement and criminal investigations. He currently serves as an investigator for the Crawford County Missouri coroner’s office. He holds credentials as an instructor for the Missouri Sheriff’s Training Academy, has served as president of the Missouri Medical Examiners and Coroners Association, and is certified and credentialed in numerous fields of investigation. He holds the position of lead instructor and facilitator for the Coroner Talk™ community as he speaks and writes in the area of death investigation and scene management.

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