Usefulness of plasma B type natriuretic peptide as a predictor to identify responders following CRT
It has been shown that patients with heart failure have high levels of brain or type B natriuretic peptide (BNP), and that there is a correlation between these and the severity of their condition. Many studies report that monitoring BNP levels could be a sensitive method for diagnosing heart failure...
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Format: | Article |
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Springer
2016-08-01
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Series: | Egyptian Journal of Critical Care Medicine |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2090730316300251 |
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author | Amr Nawar Wael Samy Hisham Elaasar Amal Rizk Sherif Mokhtar |
author_facet | Amr Nawar Wael Samy Hisham Elaasar Amal Rizk Sherif Mokhtar |
author_sort | Amr Nawar |
collection | DOAJ |
description | It has been shown that patients with heart failure have high levels of brain or type B natriuretic peptide (BNP), and that there is a correlation between these and the severity of their condition. Many studies report that monitoring BNP levels could be a sensitive method for diagnosing heart failure and performing risk stratification, and that they could act as an independent predictor of adverse events helping clinicians arrive at a prognosis.
To achieve this purpose we studied 30 patients with CHF (27 males, mean age 57 years) undergoing CRT implantation.
The main finding of our study was that CRT exerted a substantial reduction in plasma BNP levels among responders, but no significant change in nonresponders after 3 months follow-up, only responders showed a significant decrease in plasma BNP levels (229.64 pg/ml ± 111) as compared to non-responders (468 pg/ml ± 96) P value <0.01. Response could be predicted with a cut-off value of 360 pg/ml, with a sensitivity and specificity of 90.9% and 87.5%, respectively.
In conclusion, BNP monitoring is potentially a good prognostic indicator of LV functional recovery and reverse remodeling after CRT can accurately identify echocardiographic responders after CRT. Percentage change in plasma BNP levels from baseline to 3 months was the strongest predictor of long-term response to CRT and may have potential to predict outcome. |
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issn | 2090-7303 |
language | English |
last_indexed | 2024-03-07T17:17:53Z |
publishDate | 2016-08-01 |
publisher | Springer |
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series | Egyptian Journal of Critical Care Medicine |
spelling | doaj.art-2fad050630ae41a596092d6fc8f085ad2024-03-02T21:42:46ZengSpringerEgyptian Journal of Critical Care Medicine2090-73032016-08-01429710310.1016/j.ejccm.2016.05.003Usefulness of plasma B type natriuretic peptide as a predictor to identify responders following CRTAmr NawarWael SamyHisham ElaasarAmal RizkSherif MokhtarIt has been shown that patients with heart failure have high levels of brain or type B natriuretic peptide (BNP), and that there is a correlation between these and the severity of their condition. Many studies report that monitoring BNP levels could be a sensitive method for diagnosing heart failure and performing risk stratification, and that they could act as an independent predictor of adverse events helping clinicians arrive at a prognosis. To achieve this purpose we studied 30 patients with CHF (27 males, mean age 57 years) undergoing CRT implantation. The main finding of our study was that CRT exerted a substantial reduction in plasma BNP levels among responders, but no significant change in nonresponders after 3 months follow-up, only responders showed a significant decrease in plasma BNP levels (229.64 pg/ml ± 111) as compared to non-responders (468 pg/ml ± 96) P value <0.01. Response could be predicted with a cut-off value of 360 pg/ml, with a sensitivity and specificity of 90.9% and 87.5%, respectively. In conclusion, BNP monitoring is potentially a good prognostic indicator of LV functional recovery and reverse remodeling after CRT can accurately identify echocardiographic responders after CRT. Percentage change in plasma BNP levels from baseline to 3 months was the strongest predictor of long-term response to CRT and may have potential to predict outcome.http://www.sciencedirect.com/science/article/pii/S2090730316300251BNPCRTHeart failure |
spellingShingle | Amr Nawar Wael Samy Hisham Elaasar Amal Rizk Sherif Mokhtar Usefulness of plasma B type natriuretic peptide as a predictor to identify responders following CRT Egyptian Journal of Critical Care Medicine BNP CRT Heart failure |
title | Usefulness of plasma B type natriuretic peptide as a predictor to identify responders following CRT |
title_full | Usefulness of plasma B type natriuretic peptide as a predictor to identify responders following CRT |
title_fullStr | Usefulness of plasma B type natriuretic peptide as a predictor to identify responders following CRT |
title_full_unstemmed | Usefulness of plasma B type natriuretic peptide as a predictor to identify responders following CRT |
title_short | Usefulness of plasma B type natriuretic peptide as a predictor to identify responders following CRT |
title_sort | usefulness of plasma b type natriuretic peptide as a predictor to identify responders following crt |
topic | BNP CRT Heart failure |
url | http://www.sciencedirect.com/science/article/pii/S2090730316300251 |
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