{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,23]],"date-time":"2026-10-23T00:23:07Z","timestamp":1792714987714,"version":"4.5.0"},"reference-count":30,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"18","content-domain":{"domain":["www.ahajournals.org"],"crossmark-restriction":true},"short-container-title":["Circulation"],"published-print":{"date-parts":[[2009,5,12]]},"abstract":"<jats:p>\n            <jats:bold>\n              <jats:italic>Background\u2014<\/jats:italic>\n            <\/jats:bold>\n            Aldosterone stimulates cardiac collagen synthesis. Circulating biomarkers of collagen turnover provide a useful tool for the assessment of cardiac remodeling in patients with congestive heart failure and left ventricular systolic dysfunction after acute myocardial infarction.\n          <\/jats:p>\n          <jats:p>\n            <jats:bold>\n              <jats:italic>Methods and Results\u2014<\/jats:italic>\n            <\/jats:bold>\n            In a substudy of the Eplerenone Post\u2013Acute Myocardial Infarction Heart Failure Efficacy and Survival Study (EPHESUS), which evaluated the effects of the selective aldosterone receptor antagonist eplerenone versus placebo, serum levels of collagen biomarkers were measured in 476 patients with congestive heart failure after acute myocardial infarction complicated with left ventricular systolic dysfunction. The combination of the type I collagen telopeptide and brain natriuretic peptide levels above median at baseline was associated with all-cause mortality and the composite end point of cardiovascular death or heart failure hospitalization, with hazard ratios of 2.49 (\n            <jats:italic>P<\/jats:italic>\n            =0.039) and 3.03 (\n            <jats:italic>P<\/jats:italic>\n            =0.002), respectively. During follow-up, levels of aminoterminal propeptide of type I and type III procollagen were found to be consistently lower in the eplerenone group and significantly lower beginning at 6 months.\n          <\/jats:p>\n          <jats:p>\n            <jats:bold>\n              <jats:italic>Conclusions\u2014<\/jats:italic>\n            <\/jats:bold>\n            Changes in biomarkers of collagen synthesis and degradation suggest that extracellular matrix remodeling is an active process in patients with congestive heart failure and left ventricular systolic dysfunction after acute myocardial infarction. High type I collagen telopeptide and high brain natriuretic peptide serum levels are associated with the highest event rate. Eplerenone suppresses post\u2013acute myocardial infarction collagen turnover changes.\n          <\/jats:p>","DOI":"10.1161\/circulationaha.108.809194","type":"journal-article","created":{"date-parts":[[2009,4,28]],"date-time":"2009-04-28T01:49:50Z","timestamp":1240883390000},"page":"2471-2479","update-policy":"https:\/\/doi.org\/10.1161\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":257,"title":["Extracellular Cardiac Matrix Biomarkers in Patients With Acute Myocardial Infarction Complicated by Left Ventricular Dysfunction and Heart Failure"],"prefix":"10.1161","volume":"119","author":[{"given":"Wafae","family":"Iraqi","sequence":"first","affiliation":[{"name":"From CHU de Nancy, Ho\u0302pital Jeanne d\u2019Arc, Dommartin-le\u0300s-Toul, France (W.I., P.R., R.F., J.N., F.Z.); Inserm, Centre d\u2019Investigation Clinique de Nancy CIC-P 9501, Dommartin-le\u0300s-Toul, France (W.I., P.R., M.A., R.F., J.N., F.Z.); Nancy-Universite\u0301, Faculte\u0301 de Me\u0301decine, Vandoeuvre-les-Nancy, France (W.I., P.R., M.A., R.F., J.N., F.Z.); Inserm U684, Nancy Universite\u0301, Nancy, France (W.I., P.R., F.Z.); Cliniques Universitaires St-Luc, Department of Internal Medicine, School of Medicine, Brussels,..."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Patrick","family":"Rossignol","sequence":"additional","affiliation":[{"name":"From CHU de Nancy, Ho\u0302pital Jeanne d\u2019Arc, Dommartin-le\u0300s-Toul, France (W.I., P.R., R.F., J.N., F.Z.); Inserm, Centre d\u2019Investigation Clinique de Nancy CIC-P 9501, Dommartin-le\u0300s-Toul, France (W.I., P.R., M.A., R.F., J.N., F.Z.); Nancy-Universite\u0301, Faculte\u0301 de Me\u0301decine, Vandoeuvre-les-Nancy, France (W.I., P.R., M.A., R.F., J.N., F.Z.); Inserm U684, Nancy Universite\u0301, Nancy, France (W.I., P.R., F.Z.); Cliniques Universitaires St-Luc, Department of Internal Medicine, School of Medicine, Brussels,..."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael","family":"Angioi","sequence":"additional","affiliation":[{"name":"From CHU de Nancy, Ho\u0302pital Jeanne d\u2019Arc, Dommartin-le\u0300s-Toul, France (W.I., P.R., R.F., J.N., F.Z.); Inserm, Centre d\u2019Investigation Clinique de Nancy CIC-P 9501, Dommartin-le\u0300s-Toul, France (W.I., P.R., M.A., R.F., J.N., F.Z.); Nancy-Universite\u0301, Faculte\u0301 de Me\u0301decine, Vandoeuvre-les-Nancy, France (W.I., P.R., M.A., R.F., J.N., F.Z.); Inserm U684, Nancy Universite\u0301, Nancy, France (W.I., P.R., F.Z.); Cliniques Universitaires St-Luc, Department of Internal Medicine, School of Medicine, Brussels,..."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Renaud","family":"Fay","sequence":"additional","affiliation":[{"name":"From CHU de Nancy, Ho\u0302pital Jeanne d\u2019Arc, Dommartin-le\u0300s-Toul, France (W.I., P.R., R.F., J.N., F.Z.); Inserm, Centre d\u2019Investigation Clinique de Nancy CIC-P 9501, Dommartin-le\u0300s-Toul, France (W.I., P.R., M.A., R.F., J.N., F.Z.); Nancy-Universite\u0301, Faculte\u0301 de Me\u0301decine, Vandoeuvre-les-Nancy, France (W.I., P.R., M.A., R.F., J.N., F.Z.); Inserm U684, Nancy Universite\u0301, Nancy, France (W.I., P.R., F.Z.); Cliniques Universitaires St-Luc, Department of Internal Medicine, School of Medicine, Brussels,..."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Josette","family":"Nue\u0301e","sequence":"additional","affiliation":[{"name":"From CHU de Nancy, Ho\u0302pital Jeanne d\u2019Arc, Dommartin-le\u0300s-Toul, France (W.I., P.R., R.F., J.N., F.Z.); Inserm, Centre d\u2019Investigation Clinique de Nancy CIC-P 9501, Dommartin-le\u0300s-Toul, France (W.I., P.R., M.A., R.F., J.N., F.Z.); Nancy-Universite\u0301, Faculte\u0301 de Me\u0301decine, Vandoeuvre-les-Nancy, France (W.I., P.R., M.A., R.F., J.N., F.Z.); Inserm U684, Nancy Universite\u0301, Nancy, France (W.I., P.R., F.Z.); Cliniques Universitaires St-Luc, Department of Internal Medicine, School of Medicine, Brussels,..."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jean Marie","family":"Ketelslegers","sequence":"additional","affiliation":[{"name":"From CHU de Nancy, Ho\u0302pital Jeanne d\u2019Arc, Dommartin-le\u0300s-Toul, France (W.I., P.R., R.F., J.N., F.Z.); Inserm, Centre d\u2019Investigation Clinique de Nancy CIC-P 9501, Dommartin-le\u0300s-Toul, France (W.I., P.R., M.A., R.F., J.N., F.Z.); Nancy-Universite\u0301, Faculte\u0301 de Me\u0301decine, Vandoeuvre-les-Nancy, France (W.I., P.R., M.A., R.F., J.N., F.Z.); Inserm U684, Nancy Universite\u0301, Nancy, France (W.I., P.R., F.Z.); Cliniques Universitaires St-Luc, Department of Internal Medicine, School of Medicine, Brussels,..."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"John","family":"Vincent","sequence":"additional","affiliation":[{"name":"From CHU de Nancy, Ho\u0302pital Jeanne d\u2019Arc, Dommartin-le\u0300s-Toul, France (W.I., P.R., R.F., J.N., F.Z.); Inserm, Centre d\u2019Investigation Clinique de Nancy CIC-P 9501, Dommartin-le\u0300s-Toul, France (W.I., P.R., M.A., R.F., J.N., F.Z.); Nancy-Universite\u0301, Faculte\u0301 de Me\u0301decine, Vandoeuvre-les-Nancy, France (W.I., P.R., M.A., R.F., J.N., F.Z.); Inserm U684, Nancy Universite\u0301, Nancy, France (W.I., P.R., F.Z.); Cliniques Universitaires St-Luc, Department of Internal Medicine, School of Medicine, Brussels,..."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bertram","family":"Pitt","sequence":"additional","affiliation":[{"name":"From CHU de Nancy, Ho\u0302pital Jeanne d\u2019Arc, Dommartin-le\u0300s-Toul, France (W.I., P.R., R.F., J.N., F.Z.); Inserm, Centre d\u2019Investigation Clinique de Nancy CIC-P 9501, Dommartin-le\u0300s-Toul, France (W.I., P.R., M.A., R.F., J.N., F.Z.); Nancy-Universite\u0301, Faculte\u0301 de Me\u0301decine, Vandoeuvre-les-Nancy, France (W.I., P.R., M.A., R.F., J.N., F.Z.); Inserm U684, Nancy Universite\u0301, Nancy, France (W.I., P.R., F.Z.); Cliniques Universitaires St-Luc, Department of Internal Medicine, School of Medicine, Brussels,..."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Faiez","family":"Zannad","sequence":"additional","affiliation":[{"name":"From CHU de Nancy, Ho\u0302pital Jeanne d\u2019Arc, Dommartin-le\u0300s-Toul, France (W.I., P.R., R.F., J.N., F.Z.); Inserm, Centre d\u2019Investigation Clinique de Nancy CIC-P 9501, Dommartin-le\u0300s-Toul, France (W.I., P.R., M.A., R.F., J.N., F.Z.); Nancy-Universite\u0301, Faculte\u0301 de Me\u0301decine, Vandoeuvre-les-Nancy, France (W.I., P.R., M.A., R.F., J.N., F.Z.); Inserm U684, Nancy Universite\u0301, Nancy, France (W.I., P.R., F.Z.); Cliniques Universitaires St-Luc, Department of Internal Medicine, School of Medicine, Brussels,..."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","reference":[{"key":"e_1_3_2_1_2","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMoa030207"},{"key":"e_1_3_2_2_2","first-page":"2700","volume":"102","year":"2000","unstructured":"Zannad F, Alla F, Dousset B, Perez A, Pitt B. 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