N‐terminal pro‐B‐type natriuretic peptide and high‐sensitivity troponin T hold diagnostic value in cardiac amyloidosis

Aims Cardiac amyloidosis (CA) is associated with an elevation of natriuretic peptides and troponins, predicting outcome. Nevertheless, the diagnostic yield of these biomarkers has not been extensively investigated. This study aimed to evaluate the diagnostic performance for CA of N‐terminal pro‐B‐ty...

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Veröffentlicht in:European journal of heart failure 2023-03, Vol.25 (3), p.335-346
Hauptverfasser: Vergaro, Giuseppe, Castiglione, Vincenzo, Aimo, Alberto, Prontera, Concetta, Masotti, Silvia, Musetti, Veronica, Nicol, Martin, Cohen Solal, Alain, Logeart, Damien, Georgiopoulos, Georgios, Chubuchny, Vladyslav, Giannoni, Alberto, Clerico, Aldo, Buda, Gabriele, Patel, Kiara N., Razvi, Yousuf, Patel, Rishi, Wechalekar, Ashutosh, Lachmann, Helen, Hawkins, Philip N., Passino, Claudio, Gillmore, Julian, Emdin, Michele, Fontana, Marianna
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container_issue 3
container_start_page 335
container_title European journal of heart failure
container_volume 25
creator Vergaro, Giuseppe
Castiglione, Vincenzo
Aimo, Alberto
Prontera, Concetta
Masotti, Silvia
Musetti, Veronica
Nicol, Martin
Cohen Solal, Alain
Logeart, Damien
Georgiopoulos, Georgios
Chubuchny, Vladyslav
Giannoni, Alberto
Clerico, Aldo
Buda, Gabriele
Patel, Kiara N.
Razvi, Yousuf
Patel, Rishi
Wechalekar, Ashutosh
Lachmann, Helen
Hawkins, Philip N.
Passino, Claudio
Gillmore, Julian
Emdin, Michele
Fontana, Marianna
description Aims Cardiac amyloidosis (CA) is associated with an elevation of natriuretic peptides and troponins, predicting outcome. Nevertheless, the diagnostic yield of these biomarkers has not been extensively investigated. This study aimed to evaluate the diagnostic performance for CA of N‐terminal pro‐B‐type natriuretic peptide (NT‐proBNP) and high‐sensitivity troponin T (hs‐TnT). Methods and results Patients with suspected CA (n = 1149) underwent a diagnostic work‐up in three centres in Italy, France (n = 343, derivation cohort), and United Kingdom (n = 806, validation cohort). Biomarker values with either 100% sensitivity or ≥95% specificity were selected as rule‐out/rule‐in cut‐offs, respectively. In the derivation cohort, 227 patients (66%) had CA, and presented with higher NT‐proBNP and hs‐TnT. NT‐proBNP 180 ng/L and hs‐TnT 14 ng/L were selected as rule‐out cut‐offs, and hs‐TnT 86 ng/L as rule‐in cut‐off. NT‐proBNP
doi_str_mv 10.1002/ejhf.2769
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Nevertheless, the diagnostic yield of these biomarkers has not been extensively investigated. This study aimed to evaluate the diagnostic performance for CA of N‐terminal pro‐B‐type natriuretic peptide (NT‐proBNP) and high‐sensitivity troponin T (hs‐TnT). Methods and results Patients with suspected CA (n = 1149) underwent a diagnostic work‐up in three centres in Italy, France (n = 343, derivation cohort), and United Kingdom (n = 806, validation cohort). Biomarker values with either 100% sensitivity or ≥95% specificity were selected as rule‐out/rule‐in cut‐offs, respectively. In the derivation cohort, 227 patients (66%) had CA, and presented with higher NT‐proBNP and hs‐TnT. NT‐proBNP 180 ng/L and hs‐TnT 14 ng/L were selected as rule‐out cut‐offs, and hs‐TnT 86 ng/L as rule‐in cut‐off. NT‐proBNP <180 ng/L or hs‐TnT <14 ng/L were found in 7% of patients, and ruled out CA without false negatives. In the validation cohort, 20% of patients (2% false negatives) had NT‐proBNP <180 ng/L or hs‐TnT <14 ng/L, and 10% showed both biomarkers below cut‐offs (0.5% false negatives). These cut‐offs refined CA prediction when added to echocardiographic scores in patients with a haematologic disease or an increased wall thickness. In the validation cohort, the 86 ng/L hs‐TnT cut‐off ruled in 20% of patients (2% false positives). NT‐proBNP and hs‐TnT cut‐offs retained their rule‐out and rule‐in performance also in cohorts with CA prevalence of 20%, 10%, 5% and 1% derived from the original cohort through bootstrap analysis. Conclusions Cardiac biomarkers can refine the diagnostic algorithm in patients with suspected CA. NT‐proBNP <180 ng/L and hs‐TnT <14 ng/L reliably exclude the diagnosis, both in the overall population and subgroups referred for either AL‐CA or cardiac (pseudo)hypertrophy. Cardiac biomarkers hold diagnostic value in cardiac amyloidosis (CA). The diagnosis can be reliably excluded when N‐terminal pro‐B‐type natriuretic peptide (NT‐proBNP) is <180 ng/L and high‐sensitivity troponin T (hs‐TnT) is <14 ng/L.]]></description><identifier>ISSN: 1388-9842</identifier><identifier>EISSN: 1879-0844</identifier><identifier>DOI: 10.1002/ejhf.2769</identifier><identifier>PMID: 36597836</identifier><language>eng</language><publisher>Oxford, UK: John Wiley &amp; Sons, Ltd</publisher><subject>Amyloidosis - diagnosis ; Biomarkers ; Cardiac amyloidosis ; Diagnosis ; Heart Failure - diagnosis ; Humans ; Natriuretic Peptide, Brain ; NT‐proBNP ; Peptide Fragments ; Prognosis ; Troponin ; Troponin T</subject><ispartof>European journal of heart failure, 2023-03, Vol.25 (3), p.335-346</ispartof><rights>2023 European Society of Cardiology.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fejhf.2769$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fejhf.2769$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,1427,27901,27902,45550,45551,46384,46808</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/36597836$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Vergaro, Giuseppe</creatorcontrib><creatorcontrib>Castiglione, Vincenzo</creatorcontrib><creatorcontrib>Aimo, Alberto</creatorcontrib><creatorcontrib>Prontera, Concetta</creatorcontrib><creatorcontrib>Masotti, Silvia</creatorcontrib><creatorcontrib>Musetti, Veronica</creatorcontrib><creatorcontrib>Nicol, Martin</creatorcontrib><creatorcontrib>Cohen Solal, Alain</creatorcontrib><creatorcontrib>Logeart, Damien</creatorcontrib><creatorcontrib>Georgiopoulos, Georgios</creatorcontrib><creatorcontrib>Chubuchny, Vladyslav</creatorcontrib><creatorcontrib>Giannoni, Alberto</creatorcontrib><creatorcontrib>Clerico, Aldo</creatorcontrib><creatorcontrib>Buda, Gabriele</creatorcontrib><creatorcontrib>Patel, Kiara N.</creatorcontrib><creatorcontrib>Razvi, Yousuf</creatorcontrib><creatorcontrib>Patel, Rishi</creatorcontrib><creatorcontrib>Wechalekar, Ashutosh</creatorcontrib><creatorcontrib>Lachmann, Helen</creatorcontrib><creatorcontrib>Hawkins, Philip N.</creatorcontrib><creatorcontrib>Passino, Claudio</creatorcontrib><creatorcontrib>Gillmore, Julian</creatorcontrib><creatorcontrib>Emdin, Michele</creatorcontrib><creatorcontrib>Fontana, Marianna</creatorcontrib><title>N‐terminal pro‐B‐type natriuretic peptide and high‐sensitivity troponin T hold diagnostic value in cardiac amyloidosis</title><title>European journal of heart failure</title><addtitle>Eur J Heart Fail</addtitle><description><![CDATA[Aims Cardiac amyloidosis (CA) is associated with an elevation of natriuretic peptides and troponins, predicting outcome. Nevertheless, the diagnostic yield of these biomarkers has not been extensively investigated. This study aimed to evaluate the diagnostic performance for CA of N‐terminal pro‐B‐type natriuretic peptide (NT‐proBNP) and high‐sensitivity troponin T (hs‐TnT). Methods and results Patients with suspected CA (n = 1149) underwent a diagnostic work‐up in three centres in Italy, France (n = 343, derivation cohort), and United Kingdom (n = 806, validation cohort). Biomarker values with either 100% sensitivity or ≥95% specificity were selected as rule‐out/rule‐in cut‐offs, respectively. In the derivation cohort, 227 patients (66%) had CA, and presented with higher NT‐proBNP and hs‐TnT. NT‐proBNP 180 ng/L and hs‐TnT 14 ng/L were selected as rule‐out cut‐offs, and hs‐TnT 86 ng/L as rule‐in cut‐off. NT‐proBNP <180 ng/L or hs‐TnT <14 ng/L were found in 7% of patients, and ruled out CA without false negatives. In the validation cohort, 20% of patients (2% false negatives) had NT‐proBNP <180 ng/L or hs‐TnT <14 ng/L, and 10% showed both biomarkers below cut‐offs (0.5% false negatives). These cut‐offs refined CA prediction when added to echocardiographic scores in patients with a haematologic disease or an increased wall thickness. In the validation cohort, the 86 ng/L hs‐TnT cut‐off ruled in 20% of patients (2% false positives). NT‐proBNP and hs‐TnT cut‐offs retained their rule‐out and rule‐in performance also in cohorts with CA prevalence of 20%, 10%, 5% and 1% derived from the original cohort through bootstrap analysis. Conclusions Cardiac biomarkers can refine the diagnostic algorithm in patients with suspected CA. NT‐proBNP <180 ng/L and hs‐TnT <14 ng/L reliably exclude the diagnosis, both in the overall population and subgroups referred for either AL‐CA or cardiac (pseudo)hypertrophy. Cardiac biomarkers hold diagnostic value in cardiac amyloidosis (CA). The diagnosis can be reliably excluded when N‐terminal pro‐B‐type natriuretic peptide (NT‐proBNP) is <180 ng/L and high‐sensitivity troponin T (hs‐TnT) is <14 ng/L.]]></description><subject>Amyloidosis - diagnosis</subject><subject>Biomarkers</subject><subject>Cardiac amyloidosis</subject><subject>Diagnosis</subject><subject>Heart Failure - diagnosis</subject><subject>Humans</subject><subject>Natriuretic Peptide, Brain</subject><subject>NT‐proBNP</subject><subject>Peptide Fragments</subject><subject>Prognosis</subject><subject>Troponin</subject><subject>Troponin T</subject><issn>1388-9842</issn><issn>1879-0844</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNo9kUtOwzAQhi0E4r3gAshLNmn9SBx7CQgoqIJNWUeD7bZGiRPipCgbxBE4IyfBEQVppHl9M9LMj9AZJRNKCJva1_VywnKhdtAhlblKiEzT3RhzKRMlU3aAjkJ4JYTmEd9HB1xkKpdcHKKPx-_Pr862lfNQ4qatY3o1lobGYg9d6_rWdk7jxjadMxaDN3jtVuvIBOuD69zGdQPu2rqpvfN4gdd1abBxsPJ1GCc3UPYWx5aGNpY1hmooa2fq4MIJ2ltCGezp1h-j59ubxfUsmT_d3V9fzpOGZVQl8TRqonEugKcv3AggGlKtlGRMS65yQYwQHCRkzGSGC2UyBVTnoElmCT9GF79744VvvQ1dUbmgbVmCt3Ufivg8IhkljEb0fIv2L5U1RdO6Ctqh-PtZBKa_wLsr7fDfp6QYxShGMcZ9qrh5mN2OAf8B_x-CFA</recordid><startdate>202303</startdate><enddate>202303</enddate><creator>Vergaro, Giuseppe</creator><creator>Castiglione, Vincenzo</creator><creator>Aimo, Alberto</creator><creator>Prontera, Concetta</creator><creator>Masotti, Silvia</creator><creator>Musetti, Veronica</creator><creator>Nicol, Martin</creator><creator>Cohen Solal, Alain</creator><creator>Logeart, Damien</creator><creator>Georgiopoulos, Georgios</creator><creator>Chubuchny, Vladyslav</creator><creator>Giannoni, Alberto</creator><creator>Clerico, Aldo</creator><creator>Buda, Gabriele</creator><creator>Patel, Kiara N.</creator><creator>Razvi, Yousuf</creator><creator>Patel, Rishi</creator><creator>Wechalekar, Ashutosh</creator><creator>Lachmann, Helen</creator><creator>Hawkins, Philip N.</creator><creator>Passino, Claudio</creator><creator>Gillmore, Julian</creator><creator>Emdin, Michele</creator><creator>Fontana, Marianna</creator><general>John Wiley &amp; 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Nevertheless, the diagnostic yield of these biomarkers has not been extensively investigated. This study aimed to evaluate the diagnostic performance for CA of N‐terminal pro‐B‐type natriuretic peptide (NT‐proBNP) and high‐sensitivity troponin T (hs‐TnT). Methods and results Patients with suspected CA (n = 1149) underwent a diagnostic work‐up in three centres in Italy, France (n = 343, derivation cohort), and United Kingdom (n = 806, validation cohort). Biomarker values with either 100% sensitivity or ≥95% specificity were selected as rule‐out/rule‐in cut‐offs, respectively. In the derivation cohort, 227 patients (66%) had CA, and presented with higher NT‐proBNP and hs‐TnT. NT‐proBNP 180 ng/L and hs‐TnT 14 ng/L were selected as rule‐out cut‐offs, and hs‐TnT 86 ng/L as rule‐in cut‐off. NT‐proBNP <180 ng/L or hs‐TnT <14 ng/L were found in 7% of patients, and ruled out CA without false negatives. In the validation cohort, 20% of patients (2% false negatives) had NT‐proBNP <180 ng/L or hs‐TnT <14 ng/L, and 10% showed both biomarkers below cut‐offs (0.5% false negatives). These cut‐offs refined CA prediction when added to echocardiographic scores in patients with a haematologic disease or an increased wall thickness. In the validation cohort, the 86 ng/L hs‐TnT cut‐off ruled in 20% of patients (2% false positives). NT‐proBNP and hs‐TnT cut‐offs retained their rule‐out and rule‐in performance also in cohorts with CA prevalence of 20%, 10%, 5% and 1% derived from the original cohort through bootstrap analysis. Conclusions Cardiac biomarkers can refine the diagnostic algorithm in patients with suspected CA. NT‐proBNP <180 ng/L and hs‐TnT <14 ng/L reliably exclude the diagnosis, both in the overall population and subgroups referred for either AL‐CA or cardiac (pseudo)hypertrophy. Cardiac biomarkers hold diagnostic value in cardiac amyloidosis (CA). The diagnosis can be reliably excluded when N‐terminal pro‐B‐type natriuretic peptide (NT‐proBNP) is <180 ng/L and high‐sensitivity troponin T (hs‐TnT) is <14 ng/L.]]></abstract><cop>Oxford, UK</cop><pub>John Wiley &amp; Sons, Ltd</pub><pmid>36597836</pmid><doi>10.1002/ejhf.2769</doi><tpages>12</tpages><oa>free_for_read</oa></addata></record>
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subjects Amyloidosis - diagnosis
Biomarkers
Cardiac amyloidosis
Diagnosis
Heart Failure - diagnosis
Humans
Natriuretic Peptide, Brain
NT‐proBNP
Peptide Fragments
Prognosis
Troponin
Troponin T
title N‐terminal pro‐B‐type natriuretic peptide and high‐sensitivity troponin T hold diagnostic value in cardiac amyloidosis
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