2013年9月
Diagnostic implication of change in b-type natriuretic peptide (BNP) for prediction of subsequent target lesion revascularization following silorimus-eluting stent deployment
INTERNATIONAL JOURNAL OF CARDIOLOGY
- 巻
- 168
- 号
- 2
- 開始ページ
- 1429
- 終了ページ
- 1434
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1016/j.ijcard.2012.12.046
- 出版者・発行元
- ELSEVIER IRELAND LTD
Background: Restenosis after percutaneous coronary intervention (PCI) is still a great concern even in the recent drug-eluting stent (DES) era. As less invasive and sensitive parameter to detect restenosis is needed, this study was aimed to assess whether the clinical implication of temporal change in plasma BNP levels might be a useful indicator of restenosis after DES implantation.
Methods and results: 847 consecutive patients who underwent elective PCI using silorimus-eluting sent (SES) between 2005 and 2009 were analyzed. Primary endpoint was subsequent target-lesion revascularization (TLR) after PCI. There was no significant difference in either baseline (TLR + vs. TLR-: 107.2 +/- 172.2 vs. 96.2 +/- 175.5 pg/mL, P=0.53) or follow-up plasma B-type natriuretic peptide (BNP) levels (TLR + vs. TLR-: 88.6 +/- 111.6 vs. 68.5 +/- 226.0 pg/mL, P=0.35) between patients with and without subsequent TLR. Conversely, ratio of follow-up to baseline BNP was significantly higher in patients with TLR (TLR + vs. TLR-: 1.55 +/- 1.58 vs. 1.07 +/- 1.04, P<0.001). Multivariate analysis using logistic regression showed log transformed BNP-ratio was an independent predictor of TLR (adjusted odds ratio (aOR): 1.94, 95%CI: 1.42-2.66, P<0.001). A closer relationship between BNP elevation greater than 2-fold and subsequent TLR was found (aOR: 2.69, 95%CI: 1.27-5.69, P<0.009). Furthermore, propensity score matching analysis showed that the incidence of subsequent TLR was significantly higher in patients with BNP elevation (P<0.001).
Conclusion: Serial measurement of plasma BNP levels and its change might be a useful approach to predict restenosis in patients without typical chest symptoms receiving SES. (c) 2012 Elsevier Ireland Ltd. All rights reserved.
Methods and results: 847 consecutive patients who underwent elective PCI using silorimus-eluting sent (SES) between 2005 and 2009 were analyzed. Primary endpoint was subsequent target-lesion revascularization (TLR) after PCI. There was no significant difference in either baseline (TLR + vs. TLR-: 107.2 +/- 172.2 vs. 96.2 +/- 175.5 pg/mL, P=0.53) or follow-up plasma B-type natriuretic peptide (BNP) levels (TLR + vs. TLR-: 88.6 +/- 111.6 vs. 68.5 +/- 226.0 pg/mL, P=0.35) between patients with and without subsequent TLR. Conversely, ratio of follow-up to baseline BNP was significantly higher in patients with TLR (TLR + vs. TLR-: 1.55 +/- 1.58 vs. 1.07 +/- 1.04, P<0.001). Multivariate analysis using logistic regression showed log transformed BNP-ratio was an independent predictor of TLR (adjusted odds ratio (aOR): 1.94, 95%CI: 1.42-2.66, P<0.001). A closer relationship between BNP elevation greater than 2-fold and subsequent TLR was found (aOR: 2.69, 95%CI: 1.27-5.69, P<0.009). Furthermore, propensity score matching analysis showed that the incidence of subsequent TLR was significantly higher in patients with BNP elevation (P<0.001).
Conclusion: Serial measurement of plasma BNP levels and its change might be a useful approach to predict restenosis in patients without typical chest symptoms receiving SES. (c) 2012 Elsevier Ireland Ltd. All rights reserved.
- リンク情報
- ID情報
-
- DOI : 10.1016/j.ijcard.2012.12.046
- ISSN : 0167-5273
- eISSN : 1874-1754
- PubMed ID : 23302112
- Web of Science ID : WOS:000325412800141