Hypothermia: A Natural Cause of Death

Authors:
  • ACA. Ronald Cowley
    A. Ronald Cowley
Publisher website
Google Scholar
Abstract
Deaths due to hypothermia are usually accidental and are the result of exposure to extreme environmental temperatures. Often these individuals are intoxicated, elderly, or exposed to severe cold temperatures. We report the case of a blind, nonambulatory, elderly man who was found alive in his home in an unresponsive state. Core body temperature at hospital was 24°C (75°F). At autopsy, punctate hemorrhages were present in the stomach mucosa. A 4- × 7-cm pituitary adenoma extended from a dilated sella turcica, obliterated the optic chiasm, and compressed the base of the brain in the region of the hypothalamus. Compression in this region of the brain would disrupt the temperature regulatory function of the hypothalamus and create an individual who would be susceptible to minor fluctuations in ambient temperature. The manner of death was designated as natural. This is an unusual presentation of a pituitary adenoma in the current era of advanced imaging techniques in which microadenomas are often detected and treated.