Atherosclerosis · 2006
Resistin, acute coronary syndrome and prognosis results from the AtheroGene study.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод пока не подготовлен
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Lubos Edith, Messow Claudia M, Schnabel Renate, Rupprecht Hans J, Espinola-Klein Christine, Bickel Christoph, Peetz Dirk, Post Felix, Lackner Karl J, Tiret Laurence, Münzel Thomas, Blankenberg Stefan
Аннотация
OBJECTIVE: Resistin, an adipocyte and macrophage derived cytokine, causes insulin resistance and glucose intolerance. We investigated the impact of resistin as a diagnostic marker in patients with acute coronary syndrome and its prognostic value for future cardiovascular events.
METHODS: Resistin levels were determined in 1153 patients with stable angina (SAP), 380 patients with unstable angina, 278 patients with non-ST-elevation myocardial infarction (NSTEMI) and 111 patients with ST-elevation myocardial infarction (STEMI). All patients have been followed up for a median follow-up of 2.6 years. During follow-up, 70 patients died from cardiovascular causes.
RESULTS: Compared to SAP, resistin levels (5.1 ng/mL in SAP) were elevated in patients with angina at rest (5.89 ng/mL, P=0.001), in patients with NSTEMI (6.00 ng/mL, P<0.001), and in patients with STEMI (5.98 ng/mL, P<0.001). Resistin levels rose at 3-6h after chest pain onset (5.46 ng/mL), persisted elevated among those individuals presenting between 6 and 12h after chest pain onset (5.57 ng/mL) and peaked in individuals presenting more than 12h after chest pain onset (5.74 ng/mL). An increase of one standard deviation of resistin levels was associated with a 1.22-fold (95% CI 1.04-1.43; P=0.02) risk for future fatal cardiovascular events in a model adjusted for risk factors and clinical and therapeutic variables. When adjustment for renal function was applied, this association lost its statistical significance.
CONCLUSIONS: Resistin levels are elevated in patients presenting with unstable angina, NSTEMI and STEMI and might play a role as a diagnostic marker. In addition, systemic resistin level is moderately associated with future cardiovascular death in patients with documented coronary artery disease.
METHODS: Resistin levels were determined in 1153 patients with stable angina (SAP), 380 patients with unstable angina, 278 patients with non-ST-elevation myocardial infarction (NSTEMI) and 111 patients with ST-elevation myocardial infarction (STEMI). All patients have been followed up for a median follow-up of 2.6 years. During follow-up, 70 patients died from cardiovascular causes.
RESULTS: Compared to SAP, resistin levels (5.1 ng/mL in SAP) were elevated in patients with angina at rest (5.89 ng/mL, P=0.001), in patients with NSTEMI (6.00 ng/mL, P<0.001), and in patients with STEMI (5.98 ng/mL, P<0.001). Resistin levels rose at 3-6h after chest pain onset (5.46 ng/mL), persisted elevated among those individuals presenting between 6 and 12h after chest pain onset (5.57 ng/mL) and peaked in individuals presenting more than 12h after chest pain onset (5.74 ng/mL). An increase of one standard deviation of resistin levels was associated with a 1.22-fold (95% CI 1.04-1.43; P=0.02) risk for future fatal cardiovascular events in a model adjusted for risk factors and clinical and therapeutic variables. When adjustment for renal function was applied, this association lost its statistical significance.
CONCLUSIONS: Resistin levels are elevated in patients presenting with unstable angina, NSTEMI and STEMI and might play a role as a diagnostic marker. In addition, systemic resistin level is moderately associated with future cardiovascular death in patients with documented coronary artery disease.