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Opsonophagocytic Killing Assay to Assess Immunological Responses Against Bacterial Pathogens
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Published on: April 5, 2019

Was what ail'd ya what kill'd ya?

Robert W Fogel1, Louis Cain, Joseph Burton

  • 1Center for Population Economics, Booth School of Business, University of Chicago, IL 60612, USA. rwf@cpe.uchicago.edu

Economics and Human Biology
|January 10, 2013
PubMed
Summary
This summary is machine-generated.

Union Army veterans' medical diagnoses from Civil War pension surgeons were compared to their death certificates. Findings indicate that diagnosed conditions often correlated with causes of death, supporting the "what ailed ya, what killed ya" hypothesis.

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Area of Science:

  • Medical history
  • Public health
  • Gerontology

Background:

  • Civil War pension surgeons diagnosed Union Army veterans with various medical conditions.
  • Death certificates provide official causes of mortality for these veterans.
  • The pension system underwent reforms, notably in 1890, expanding access.

Observation:

  • Data was stratified based on early entry into the pension system (war injuries) versus post-1890 reform entry.
  • Correlations were analyzed between specific diagnosed conditions and recorded causes of death.
  • The relationship between the number of diagnosed conditions and time to death was also examined.

Findings:

  • A significant correlation was found between specific medical conditions rated by surgeons and the causes of death listed on certificates.
  • Evidence supports the hypothesis that specific ailments diagnosed during life were indeed the cause of death.
  • The accumulation of rated medical conditions showed a correlation with the length of time until death, supporting the "insult hypothesis".

Implications:

  • These findings validate the diagnostic accuracy of Civil War pension surgeons.
  • The study highlights the long-term health impacts of military service and aging.
  • Understanding historical medical data can inform modern approaches to chronic disease and mortality studies.