Contributions of increasing obesity and diabetes to slowing decline in subclinical coronary artery disease

Carin Y. Smith, Kent R Bailey, Jane A. Emerson, Peter N. Nemetz, Veronique Lee Roger, Pasquale J. Palumbo, William D. Edwards, Cynthia L. Leibson

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

Background-Our previous study of nonelderly adult decedents with nonnatural (accident, suicide, or homicide) cause of death (96% autopsy rate) between 1981 and 2004 revealed that the decline in subclinical coronary artery disease (CAD) ended in the mid-1990s. The present study investigated the contributions of trends in obesity and diabetes mellitus to patterns of subclinical CAD and explored whether the end of the decline in CAD persisted. Methods and Results-We reviewed provider-linked medical records for all residents of Olmsted County, Minnesota, who died from nonnatural causes within the age range of 16 to 64 years between 1981 and 2009 and who had CAD graded at autopsy. We estimated trends in CAD risk factors including age, sex, systolic blood pressure, diabetes (qualifying fasting glucose or medication), body mass index, smoking, and diagnosed hyperlipidemia. Using multiple regression, we tested for significant associations between trends in CAD risk factors and CAD grade and assessed the contribution of trends in diabetes and obesity to CAD trends. The 545 autopsied decedents with recorded CAD grade exhibited significant declines between 1981 and 2009 in systolic blood pressure and smoking and significant increases in blood pressure medication, diabetes, and body mass index ≥30 kg/m2. An overall decline in CAD grade between 1981 and 2009 was nonlinear and ended in 1994. Trends in obesity and diabetes contributed to the end of CAD decline. Conclusions-Despite continued reductions in smoking and blood pressure values, the previously observed end to the decline in subclinical CAD among nonelderly adult decedents was apparent through 2009, corresponding with increasing obesity and diabetes in that population.

Original languageEnglish (US)
Article numbere001524
JournalJournal of the American Heart Association
Volume4
Issue number4
DOIs
StatePublished - 2015

Fingerprint

Coronary Artery Disease
Obesity
Blood Pressure
Smoking
Autopsy
Body Mass Index
Homicide
Hyperlipidemias
Suicide
Accidents
Medical Records
Cause of Death
Fasting
Diabetes Mellitus
Glucose

Keywords

  • Atherosclerosis
  • Coronary artery disease
  • Diabetes mellitus
  • Obesity
  • Subclinical atherosclerosis risk factor

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine

Cite this

Contributions of increasing obesity and diabetes to slowing decline in subclinical coronary artery disease. / Smith, Carin Y.; Bailey, Kent R; Emerson, Jane A.; Nemetz, Peter N.; Roger, Veronique Lee; Palumbo, Pasquale J.; Edwards, William D.; Leibson, Cynthia L.

In: Journal of the American Heart Association, Vol. 4, No. 4, e001524, 2015.

Research output: Contribution to journalArticle

Smith, Carin Y. ; Bailey, Kent R ; Emerson, Jane A. ; Nemetz, Peter N. ; Roger, Veronique Lee ; Palumbo, Pasquale J. ; Edwards, William D. ; Leibson, Cynthia L. / Contributions of increasing obesity and diabetes to slowing decline in subclinical coronary artery disease. In: Journal of the American Heart Association. 2015 ; Vol. 4, No. 4.
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