Changes in plasma C-reactive protein and hemostatic factors prior to and after a first myocardial infarction with a median follow-up time of 8 years

• The objective of this study was to determine whether a first myocardial infarction leads to increased plasma levels of hemostatic factors and high sensitive C-reactive protein (hs-CRP) and whether the association between theses biomarkers and myocardial infarction was greater at follow-up compared with baseline. Of more than 36,000 persons screened in northern Sweden, 78 developed a first myocardial infarction (on average 18 months after sampling) in a population-based, prospective, nested patient-referent study. Fifty of these had participated in a follow-up health survey (on average 8 and a half years between surveys) and were sex-matched and age-matched with 56 referents. The mean increases in hs-CRP, tissue plasminogen activator (tPA) mass, plasminogen activator inhibitor-1 mass, and tPA/plasminogen activator inhibitor-1 complex concentration and von Willebrand factor among patients and referents were comparable during follow-up. Conditional logistic regression indicated that hs-CRP was not significantly associated with first myocardial infarction in a univariate analysis, whereas high plasma levels of tPA and creatinine were significantly associated with outcome at baseline and follow-up. tPA/plasminogen activator inhibitor-1 complex was not superior to tPA as a risk marker in this study. A first myocardial infarction did not in this study induce significantly different changes in plasma levels of hs-CRP and hemostatic factors among patients compared with referents during follow-up.

Ämnesord

MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Kardiologi (hsv//swe)

MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Cardiac and Cardiovascular Systems (hsv//eng)

Nyckelord

MEDICINE

MEDICIN

Cardiology

Kardiologi

Medicine

Medicin

Publikations- och innehållstyp

ref (ämneskategori)

art (ämneskategori)