Interleukin-18 as a Predictor of Future Events in Patients With Acute Coronary Syndromes

Autor: Anita Persson, Johannes Hulthe, Thomas Karlsson, Lillemor Mattsson Hultén, Olov Wiklund, Johan Herlitz, Marianne Hartford, Kenneth Caidahl
Rok vydání: 2010
Předmět:
Zdroj: Arteriosclerosis, Thrombosis, and Vascular Biology. 30:2039-2046
ISSN: 1524-4636
1079-5642
Popis: Objective— The aim of this study was to assess the short- and long-term prognostic significance of interleukin-18 (IL-18) levels in patients with acute coronary syndromes (ACS). Methods and Results— In patients hospitalized with ACS (median age, 66 years; 30% females), we evaluated associations of serum IL-18 levels from day 1 (n=1261) with the short- (P =0.002). Long-term, cardiovascular mortality was univariately related to IL-18, and the adjusted relation between noncardiovascular mortality and IL-18 was highly significant (HR, 1.36; 95% confidence interval, 1.11 to 1.67; P =0.003). IL-18 independently predicted CHF, MI, and cardiovascular death/CHF/MI in both the short and long term. Measurements from day 1 of ACS and 3 months after ACS had a similar power to predict late outcome. Conclusion— The addition of the measurement of IL-18 to clinical variables improved the prediction of risk of all-cause and noncardiovascular mortality. The association between IL-18 and noncardiovascular mortality is intriguing and warrants further study.
Databáze: OpenAIRE