Usefulness of NT-pro-BNP and echocardiography in the diagnosis of subclinical clozapine-related cardiotoxicity
BACKGROUND: Available information regarding clozapine-related cardiomyopathy is limited to reports of severe left ventricular dysfunction not rarely with fatal clinical evolution. A subclinical cardiotoxic effect might be diagnosed using echocardiography and N-terminal pro-B-type natriuretic peptide assay.
METHODS: Thirty-eight patients with psychotic disorder in chronic therapy with clozapine (24 male and 14 female subjects; mean age, 38.4 years) were enrolled. Left ventricular ejection fraction (LVEF) was measured by area-length method (average of 5 measurements).
RESULTS: Twelve patients showed a mild depression of left ventricular function (LVEF between 50% and 55%), 2 LVEF less than 50% and 1 less than 30%. The area under the receiver operating characteristic curve for N-terminal pro-B-type natriuretic peptide as a predictor of left ventricular dysfunction was 0.87.
CONCLUSIONS: A subclinical left ventricular dysfunction was found in 3 of 38 patients, whereas a mild impairment of the left ventricular systolic function occurred in 1 of 3 of young, previously healthy, clozapine-treated patients A prospective study in clozapine-naive patients may be useful to better understand cardiotoxic effects of clozapine.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2011 |
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Erschienen: |
2011 |
Enthalten in: |
Zur Gesamtaufnahme - volume:31 |
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Enthalten in: |
Journal of clinical psychopharmacology - 31(2011), 6 vom: 21. Dez., Seite 712-6 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Rostagno, Carlo [VerfasserIn] |
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Links: |
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Themen: |
114471-18-0 |
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Anmerkungen: |
Date Completed 22.02.2012 Date Revised 25.11.2016 published: Print Citation Status MEDLINE |
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doi: |
10.1097/JCP.0b013e318234ee66 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM212432540 |
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520 | |a BACKGROUND: Available information regarding clozapine-related cardiomyopathy is limited to reports of severe left ventricular dysfunction not rarely with fatal clinical evolution. A subclinical cardiotoxic effect might be diagnosed using echocardiography and N-terminal pro-B-type natriuretic peptide assay | ||
520 | |a METHODS: Thirty-eight patients with psychotic disorder in chronic therapy with clozapine (24 male and 14 female subjects; mean age, 38.4 years) were enrolled. Left ventricular ejection fraction (LVEF) was measured by area-length method (average of 5 measurements) | ||
520 | |a RESULTS: Twelve patients showed a mild depression of left ventricular function (LVEF between 50% and 55%), 2 LVEF less than 50% and 1 less than 30%. The area under the receiver operating characteristic curve for N-terminal pro-B-type natriuretic peptide as a predictor of left ventricular dysfunction was 0.87 | ||
520 | |a CONCLUSIONS: A subclinical left ventricular dysfunction was found in 3 of 38 patients, whereas a mild impairment of the left ventricular systolic function occurred in 1 of 3 of young, previously healthy, clozapine-treated patients A prospective study in clozapine-naive patients may be useful to better understand cardiotoxic effects of clozapine | ||
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