Coronary Disease Morbidity and Mortality in a Population
NCT ID: NCT00005502
Last Updated: 2013-05-14
Study Results
Results pending
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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Recruitment Status
COMPLETED
Total Enrollment
5476 participants
Study Classification
OBSERVATIONAL
Study Start Date
2002-10-31
Study Completion Date
2013-04-30
Brief Summary
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To study the entire population of Olmsted County, Minnesota, including all age categories, to examine the secular trends in coronary heart disease (CHD) mortality, myocardial infarction (MI) incidence, and natural history, including MI severity, case fatality and post-MI morbidity. Also, to examine the time trends in the prevalence of CHD at post-mortem because of the uniquely high autopsy rate in Olmsted County.
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Detailed Description
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BACKGROUND:
Cardiovascular disease remains the leading cause of death in the U.S. Despite an encouraging decline in age-adjusted coronary heart disease (CHD) mortality, prevalent CHD continues to represent a major health burden, particularly in the elderly population. Most community surveillance programs, however, cannot fully characterize this problem because they are restricted to an upper age limit of 74 years and thus do not include the events occurring in an increasingly growing part of the population. Observational studies have questioned the existence of a change over time in the prevalence of anatomic coronary disease either at post-mortem examination or at coronary angiography. This remains to be further examined in a population-based setting. In addition, the natural history of myocardial infarction (MI) in the reperfusion area is unknown; in particular, there are no population-based data on the incidence of post-MI heart failure.
DESIGN NARRATIVE:
The records of all Olmsted County residents with a hospital discharge diagnosis of MI between 1979 and 1999 were reviewed, and standard epidemiologic MI validation criteria were applied; post-MI outcome over time was determined, including post-MI heart failure, angina, 30 day case fatality and long-term survival. In parallel with the analysis of time trends in CHD mortality, the autopsy reports were reviewed to examine whether the prevalence of coronary disease at autopsy has changed over time. These studies provided an assessment of the clinical and anatomical manifestations of CHD, including the outcome of acute MI, over a time period characterized by intensified primary prevention efforts and major changes in the treatment of acute CHD.
The study was renewed in July 2002 to continue surveillance of acute coronary heart disease events in order to address issues surrounding the diagnostic precision and risk stratification potential of troponin and high sensitivity C reactive protein (CRP) and to monitor secular trends in severity and treatment modalities. Novel approaches to the procurement of carefully timed blood samples allow direct measurement of the increase in number of cases of myocardial infarction using the new biomarker, troponin. An examination will be made of the prognostic value of quantitative peak troponin measured at 24 to 36 hours and high sensitivity C reactive protein measured early after symptom onset in the myocardial infarction cohort.
Cardiovascular disease remains the leading cause of death in the U.S. Despite an encouraging decline in age-adjusted coronary heart disease (CHD) mortality, prevalent CHD continues to represent a major health burden, particularly in the elderly population. Most community surveillance programs, however, cannot fully characterize this problem because they are restricted to an upper age limit of 74 years and thus do not include the events occurring in an increasingly growing part of the population. Observational studies have questioned the existence of a change over time in the prevalence of anatomic coronary disease either at post-mortem examination or at coronary angiography. This remains to be further examined in a population-based setting. In addition, the natural history of myocardial infarction (MI) in the reperfusion area is unknown; in particular, there are no population-based data on the incidence of post-MI heart failure.
DESIGN NARRATIVE:
The records of all Olmsted County residents with a hospital discharge diagnosis of MI between 1979 and 1999 were reviewed, and standard epidemiologic MI validation criteria were applied; post-MI outcome over time was determined, including post-MI heart failure, angina, 30 day case fatality and long-term survival. In parallel with the analysis of time trends in CHD mortality, the autopsy reports were reviewed to examine whether the prevalence of coronary disease at autopsy has changed over time. These studies provided an assessment of the clinical and anatomical manifestations of CHD, including the outcome of acute MI, over a time period characterized by intensified primary prevention efforts and major changes in the treatment of acute CHD.
The study was renewed in July 2002 to continue surveillance of acute coronary heart disease events in order to address issues surrounding the diagnostic precision and risk stratification potential of troponin and high sensitivity C reactive protein (CRP) and to monitor secular trends in severity and treatment modalities. Novel approaches to the procurement of carefully timed blood samples allow direct measurement of the increase in number of cases of myocardial infarction using the new biomarker, troponin. An examination will be made of the prognostic value of quantitative peak troponin measured at 24 to 36 hours and high sensitivity C reactive protein measured early after symptom onset in the myocardial infarction cohort.
Conditions
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Cardiovascular Diseases
Coronary Disease
Myocardial Infarction
Heart Diseases
Study Design
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Observational Model Type
COHORT
Study Time Perspective
PROSPECTIVE
Study Groups
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Residents of Olmsted County, MN with elevated Troponins
Anyone admitted to St Marys or Rochester Methodist Hospitals who have an elevated troponin during their hospitalization and are residents of Olmsted County, MN
No interventions assigned to this group
Eligibility Criteria
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Inclusion Criteria
All residents of Olmsted County, MN who are hospitalized and have an elevated Troponin level.
Minimum Eligible Age
18 Years
Eligible Sex
ALL
Accepts Healthy Volunteers
No
Sponsors
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National Heart, Lung, and Blood Institute (NHLBI)
NIH
Sponsor Role
collaborator
Mayo Clinic
OTHER
Sponsor Role
lead
Responsible Party
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Veronique L. Roger
Consultant- Cardiology NonInvasive
Responsibility Role
PRINCIPAL_INVESTIGATOR
Principal Investigators
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Veronique Roger
Role: PRINCIPAL_INVESTIGATOR
Mayo Foundation
Locations
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St Marys Hospital
Rochester, Minnesota, United States
Site Status
Rochester Methodist Hospital
Rochester, Minnesota, United States
Site Status
Countries
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United States
References
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Bursi F, Enriquez-Sarano M, Nkomo VT, Jacobsen SJ, Weston SA, Meverden RA, Roger VL. Heart failure and death after myocardial infarction in the community: the emerging role of mitral regurgitation. Circulation. 2005 Jan 25;111(3):295-301. doi: 10.1161/01.CIR.0000151097.30779.04. Epub 2005 Jan 17.
Reference Type
BACKGROUND
Roger VL, Farkouh ME, Weston SA, Reeder GS, Jacobsen SJ, Zinsmeister AR, Yawn BP, Kopecky SL, Gabriel SE. Sex differences in evaluation and outcome of unstable angina. JAMA. 2000 Feb 2;283(5):646-52. doi: 10.1001/jama.283.5.646.
Reference Type
BACKGROUND
Roger VL, Jacobsen SJ, Weston SA, Bailey KR, Kottke TE, Frye RL. Trends in heart disease deaths in Olmsted County, Minnesota, 1979-1994. Mayo Clin Proc. 1999 Jul;74(7):651-7. doi: 10.4065/74.7.651.
Reference Type
BACKGROUND
Roger VL, Weston SA, Killian JM, Pfeifer EA, Belau PG, Kottke TE, Frye RL, Bailey KR, Jacobsen SJ. Time trends in the prevalence of atherosclerosis: a population-based autopsy study. Am J Med. 2001 Mar;110(4):267-73. doi: 10.1016/s0002-9343(00)00709-9.
Reference Type
BACKGROUND
Goraya TY, Jacobsen SJ, Belau PG, Weston SA, Kottke TE, Roger VL. Validation of death certificate diagnosis of out-of-hospital coronary heart disease deaths in Olmsted County, Minnesota. Mayo Clin Proc. 2000 Jul;75(7):681-7. doi: 10.4065/75.7.681.
Reference Type
BACKGROUND
Targonski P, Jacobsen SJ, Weston SA, Leibson CL, Pfeifer E, Nemetz P, Roger VL. Referral to autopsy: effect of antemortem cardiovascular disease: a population-based study in Olmsted County, Minnesota. Ann Epidemiol. 2001 May;11(4):264-70. doi: 10.1016/s1047-2797(00)00220-9.
Reference Type
BACKGROUND
Hellermann JP, Reeder GS, Jacobsen SJ, Weston SA, Killian JM, Roger VL. Longitudinal trends in the severity of acute myocardial infarction: a population study in Olmsted County, Minnesota. Am J Epidemiol. 2002 Aug 1;156(3):246-53. doi: 10.1093/aje/kwf034.
Reference Type
BACKGROUND
Roger VL, Killian J, Henkel M, Weston SA, Goraya TY, Yawn BP, Kottke TE, Frye RL, Jacobsen SJ. Coronary disease surveillance in Olmsted County objectives and methodology. J Clin Epidemiol. 2002 Jun;55(6):593-601. doi: 10.1016/s0895-4356(02)00390-6.
Reference Type
BACKGROUND
Roger VL, Jacobsen SJ, Weston SA, Goraya TY, Killian J, Reeder GS, Kottke TE, Yawn BP, Frye RL. Trends in the incidence and survival of patients with hospitalized myocardial infarction, Olmsted County, Minnesota, 1979 to 1994. Ann Intern Med. 2002 Mar 5;136(5):341-8. doi: 10.7326/0003-4819-136-5-200203050-00005.
Reference Type
BACKGROUND
Goraya TY, Leibson CL, Palumbo PJ, Weston SA, Killian JM, Pfeifer EA, Jacobsen SJ, Frye RL, Roger VL. Coronary atherosclerosis in diabetes mellitus: a population-based autopsy study. J Am Coll Cardiol. 2002 Sep 4;40(5):946-53. doi: 10.1016/s0735-1097(02)02065-x.
Reference Type
BACKGROUND
Goraya TY, Jacobsen SJ, Kottke TE, Frye RL, Weston SA, Roger VL. Coronary heart disease death and sudden cardiac death: a 20-year population-based study. Am J Epidemiol. 2003 May 1;157(9):763-70. doi: 10.1093/aje/kwg057.
Reference Type
BACKGROUND
Hellermann JP, Goraya TY, Jacobsen SJ, Weston SA, Reeder GS, Gersh BJ, Redfield MM, Rodeheffer RJ, Yawn BP, Roger VL. Incidence of heart failure after myocardial infarction: is it changing over time? Am J Epidemiol. 2003 Jun 15;157(12):1101-7. doi: 10.1093/aje/kwg078.
Reference Type
BACKGROUND
Hellermann JP, Jacobsen SJ, Reeder GS, Lopez-Jimenez F, Weston SA, Roger VL. Heart failure after myocardial infarction: prevalence of preserved left ventricular systolic function in the community. Am Heart J. 2003 Apr;145(4):742-8. doi: 10.1067/mhj.2003.187.
Reference Type
BACKGROUND
Singh M, Reeder GS, Jacobsen SJ, Weston S, Killian J, Roger VL. Scores for post-myocardial infarction risk stratification in the community. Circulation. 2002 Oct 29;106(18):2309-14. doi: 10.1161/01.cir.0000036598.12888.de.
Reference Type
BACKGROUND
Hellermann JP, Jacobsen SJ, Gersh BJ, Rodeheffer RJ, Reeder GS, Roger VL. Heart failure after myocardial infarction: a review. Am J Med. 2002 Sep;113(4):324-30. doi: 10.1016/s0002-9343(02)01185-3.
Reference Type
BACKGROUND
Roger VL, Jacobsen SJ, Weston SA, Pellikka PA, Miller TD, Bailey KR, Gersh BJ. Sex differences in evaluation and outcome after stress testing. Mayo Clin Proc. 2002 Jul;77(7):638-45. doi: 10.4065/77.7.638.
Reference Type
BACKGROUND
Jokhadar M, Jacobsen SJ, Reeder GS, Weston SA, Roger VL. Sudden death and recurrent ischemic events after myocardial infarction in the community. Am J Epidemiol. 2004 Jun 1;159(11):1040-6. doi: 10.1093/aje/kwh147.
Reference Type
BACKGROUND
Lopez-Jimenez F, Jacobsen SJ, Reeder GS, Weston SA, Meverden RA, Roger VL. Prevalence and secular trends of excess body weight and impact on outcomes after myocardial infarction in the community. Chest. 2004 Apr;125(4):1205-12. doi: 10.1378/chest.125.4.1205.
Reference Type
BACKGROUND
Lopez-Jimenez F, Goraya TY, Hellermann JP, Jacobsen SJ, Reeder GS, Weston SA, Roger VL. Measurement of ejection fraction after myocardial infarction in the population. Chest. 2004 Feb;125(2):397-403. doi: 10.1378/chest.125.2.397.
Reference Type
BACKGROUND
Witt BJ, Jacobsen SJ, Weston SA, Killian JM, Meverden RA, Allison TG, Reeder GS, Roger VL. Cardiac rehabilitation after myocardial infarction in the community. J Am Coll Cardiol. 2004 Sep 1;44(5):988-96. doi: 10.1016/j.jacc.2004.05.062.
Reference Type
BACKGROUND
Perschbacher JM, Reeder GS, Jacobsen SJ, Weston SA, Killian JM, Slobodova A, Roger VL. Evidence-based therapies for myocardial infarction: secular trends and determinants of practice in the community. Mayo Clin Proc. 2004 Aug;79(8):983-91. doi: 10.4065/79.8.983.
Reference Type
BACKGROUND
Hellermann JP, Jacobsen SJ, Redfield MM, Reeder GS, Weston SA, Roger VL. Heart failure after myocardial infarction: clinical presentation and survival. Eur J Heart Fail. 2005 Jan;7(1):119-25. doi: 10.1016/j.ejheart.2004.04.011.
Reference Type
BACKGROUND
Witt BJ, Brown RD Jr, Jacobsen SJ, Weston SA, Yawn BP, Roger VL. A community-based study of stroke incidence after myocardial infarction. Ann Intern Med. 2005 Dec 6;143(11):785-92. doi: 10.7326/0003-4819-143-11-200512060-00006.
Reference Type
BACKGROUND
Leibson CL, Burke JP, Ransom JE, Forsgren J, Melton J 3rd, Bailey KR, Palumbo PJ. Relative risk of mortality associated with diabetes as a function of birth weight. Diabetes Care. 2005 Dec;28(12):2839-43. doi: 10.2337/diacare.28.12.2839.
Reference Type
BACKGROUND
Miller TD, Roger VL, Hodge DO, Gibbons RJ. A simple clinical score accurately predicts outcome in a community-based population undergoing stress testing. Am J Med. 2005 Aug;118(8):866-72. doi: 10.1016/j.amjmed.2005.03.013.
Reference Type
BACKGROUND
Tleyjeh IM, Steckelberg JM, Murad HS, Anavekar NS, Ghomrawi HM, Mirzoyev Z, Moustafa SE, Hoskin TL, Mandrekar JN, Wilson WR, Baddour LM. Temporal trends in infective endocarditis: a population-based study in Olmsted County, Minnesota. JAMA. 2005 Jun 22;293(24):3022-8. doi: 10.1001/jama.293.24.3022.
Reference Type
BACKGROUND
Bursi F, Rocca WA, Killian JM, Weston SA, Knopman DS, Jacobsen SJ, Roger VL. Heart disease and dementia: a population-based study. Am J Epidemiol. 2006 Jan 15;163(2):135-41. doi: 10.1093/aje/kwj025. Epub 2005 Nov 17.
Reference Type
BACKGROUND
Other Identifiers
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632-01
Identifier Type: -
Identifier Source: org_study_id
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