Serum soluble ST2 as a potential mediator in prediction of heart failure after acute ST elevation myocardial infarction and primary percutaneous coronary intervention (original) (raw)
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Background: Soluble ST2 (sST2) is released by strained myocardial. High baseline sST2 levels have been shown to be a predictor of mortality and heart failure in STEMI patients within 30 days and within 1 year, but its effect on medium-term events has not been widely investigated. Aims: To assess the prognostic factor of sST2 levels during admission with major cardiovascular events in the form of cardiovascular death and heart failure due to left ventricular dysfunction within 90 days of observation. Methods: A retrospective cohort study was conducted on STEMI patients with an onset of ≤ 24 hours undergoing reperfusion therapy from April 2014-June 2015 in Dr. Sardjito General Hospital, Yogyakarta, Indonesia. The sST2 sample of venous blood was performed at admission. Primary outcomes for this analysis included cardiovascular death and congestive heart failure (CHF) through 90 days of follow-up. Assessment of major cardiovascular events was based on medical record data. Bivariate anal...
ACI (Acta Cardiologia Indonesiana)
Background: Soluble ST2 (sST2) is released by strained myocardial. High baseline sST2 levels have been shown to be a predictor of mortality and heart failure in STEMI patients within 30 days and within 1 year, but its effect on medium-term events has not been widely investigated. Aims: To assess the prognostic factor of sST2 levels during admission with major cardiovascular events in the form of cardiovascular death and heart failure due to left ventricular dysfunction within 90 days of observation. Methods: A retrospective cohort study was conducted on STEMI patients with an onset of ≤ 24 hours undergoing reperfusion therapy from April 2014 - June 2015 in Dr. Sardjito General Hospital, Yogyakarta, Indonesia. The sST2 sample of venous blood was performed at admission. Primary outcomes for this analysis included cardiovascular death and congestive heart failure (CHF) through 90 days of follow-up. Assessment of major cardiovascular events was based on medical record data. Bivariate an...
Hormone Molecular Biology and Clinical Investigation, 2020
Background The increase in soluble suppression of tumorigenicity 2 (sST2) both in the diagnosis and prognosis of heart failure is well established; however, existing data regarding sST2 values as the prognostic marker after myocardial infarction (MI) are limited and have been conflicting. This study aimed to assess the clinical significance of sST2 in predicting 1-year adverse cardiovascular (CV) events in MI patients. Materials and methods In this prospective study, 380 MI patients were included. Participants were grouped into low sST2 (n = 264, mean age: 60.0 ± 12.1 years) and high sST2 groups (n = 116, mean age: 60.5 ± 11.6 years), and all study populations were followed up for major adverse cardiovascular events (MACE) which are composed of CV mortality, target vessel revascularization (TVR), non-fatal reinfarction, stroke and heart failure. Results During a 12-month follow-up, 68 (17.8%) patients had MACE. CV mortality and heart failure were significantly higher in the high sST...
Elevated Plasma Soluble ST2 Is Associated with Heart Failure Symptoms and Outcome in Aortic Stenosis
PLOS ONE, 2015
B-type natriuretic peptide (BNP) is often used as a complementary finding in the diagnostic work-up of patients with aortic stenosis (AS). Whether soluble ST2, a new biomarker of cardiac stretch, is associated with symptomatic status and outcome in asymptomatic AS is unknown. sST2 and BNP levels were measured in 86 patients (74±13 years; 59 asymptomatic, 69%) with AS (<1.5 cm 2) and preserved left ventricular ejection fraction who were followed-up for 26±16 months. Both BNP and sST2 were associated with NYHA class but sST2 (>23 ng/mL, AUC = 0.68, p<0.01) was more accurate to identify asymptomatic patients or those who developed symptoms during follow-up. sST2 was independently related to left atrial index (p<0.0001) and aortic valve area (p = 0.004; model R 2 = 0.32). A modest correlation was found with BNP (r = 0.4, p<0.01). During follow-up, 29 asymptomatic patients (34%) developed heart failure symptoms. With multivariable analysis, peak aortic jet velocity (HR = 2.7, p = 0.007) and sST2 level (HR = 1.04, p = 0.03) were independent predictors of cardiovascular events. In AS, sST2 levels could provide complementary information regarding symptomatic status, new onset heart failure symptoms and outcome. It might become a promising biomarker in these patients.
Prognostic utility of soluble ST2 biomarker in heart failure patients with reduced ejection fraction
International Journal of Clinical Biochemistry and Research
sST2 is a member of interleukin 1 receptor family biomarker and the concentration of its soluble isoform increases with cardiac stress leading to cardiac fibrosis. It has 2 isoforms the ligand forms sST2L and soluble form. In acute or chronic heart failure the soluble form is highly prognostic and predictive of mortality. It’s a prospective study of patients aged 45 to 90 with reduced ejection fraction and cardiomyopathy. Sample collected for day 1,5,30. There outcome assessed at day 30 and mortality on one year follow up. Total 79 patients studied, 57 LVF cases and 22 healthy controls. 50 males, 29 females, Cardiomyopathy 24 cases. Mean sST2 value 137.7829±89 (SD). At 30 days outcome and one year mortality with significant P value 0.000. As the age increases sST2 levels rises. For cardiomyopathy patients sST2 (141±78). At day 5 and 30 patients improved with decrease in levels where worsened patients had persistent high values. Those patient with more than 250 or implausible values ...