Vitreous Fluid and/or Urine Glucose Concentrations in 1335 Civil Aviation Accident Pilot Fatalities

:  During aviation accident investigations, vitreous fluid and urine samples from pilot fatalities are analyzed for glucose and blood for hemoglobin A1c (HbA1c) to monitor diabetic pilots and to discover other pilots with undiagnosed/unreported diabetes. The prevalence of elevated glucose concentrat...

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Bibliographic Details
Published in:Journal of forensic sciences 2009-05, Vol.54 (3), p.715-720
Main Authors: Chaturvedi, Arvind K., Botch, Sabra R., Canfield, Dennis V., Forster, Estrella M.
Format: Article
Language:English
Subjects:
Accidents, Aviation
aircraft accident investigation
Diabetes
Diabetes Mellitus - epidemiology
Fatalities
Federal Aviation Administration
Forensic medicine
forensic science
Forensic sciences
forensic toxicology
Glucose
Glucose - analysis
Glycated Hemoglobin A - analysis
hemoglobin A1c
Humans
hyperglycemia
Pilots
United States
Urinalysis
urine
Vitreous Body - chemistry
vitreous fluid
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Summary::  During aviation accident investigations, vitreous fluid and urine samples from pilot fatalities are analyzed for glucose and blood for hemoglobin A1c (HbA1c) to monitor diabetic pilots and to discover other pilots with undiagnosed/unreported diabetes. The prevalence of elevated glucose concentrations in fatally injured pilots was evaluated by searching the Civil Aerospace Medical Institute’s Toxicology Database for the period 1998–2005. Out of 1335 pilots involving 363 vitreous fluid, 365 urine, and 607 vitreous fluid and urine analyses, 43 pilots had elevated glucose in vitreous fluid (>125 mg/dL) and/or in urine (>100 mg/dL). Of the 20 pilots whose blood samples were analyzed, nine had >6% HbA1c—four were known diabetics, and five were unknown diabetics. Urinary glucose levels were elevated in all 13 known hyperglycemic pilots. A considerable number of pilots (30 of 43) had elevated glucose and HbA1c (5 of 20), suggesting undiagnosed/unreported diabetic conditions.
ISSN:0022-1198
1556-4029
DOI:10.1111/j.1556-4029.2009.01011.x