Blog
About

0
views
0
recommends
+1 Recommend
1 collections
    0
    shares
      • Record: found
      • Abstract: found
      • Article: found
      Is Open Access

      Prognostic Role of NT-proBNP for in-Hospital and 1-Year Mortality in Patients with Acute Exacerbations of COPD

      Read this article at

      ScienceOpenPublisherPMC
      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Abstract

          Background and objective

          The association between N-terminal pro B-type natriuretic peptide (NT-proBNP) concentrations and in-hospital and 1-year mortality in acute exacerbations of chronic obstructive pulmonary disease (AECOPD) patients is largely unknown. Our objective was to explore the usefulness of NT-proBNP concentrations in AECOPD patients as a prognostic marker for in-hospital and 1-year mortality.

          Methods

          NT-proBNP levels were measured in patients upon admission and laboratory and clinical data were also recorded. The cut-point for the NT-proBNP concentration level for in-hospital death was obtained using the receiver operating characteristic (ROC) curve. Univariate and multivariate logistic regression and Cox regression were used in the analyses of factors of in-hospital and 1-year mortality.

          Results

          A total of 429 patients were enrolled. Twenty-nine patients died during hospitalization and 59 patients died during the 1-year follow-up. Patients who died in-hospital compared with those in-hospital survivors were older (80.14±6.56 vs 75.93±9.45 years, p=0.003), had a higher percentage of congestive heart failure (65.52% vs 33.75%, p<0.001), had higher NT-proBNP levels (5767.00 (1372.50–12,887.00) vs 236.25 (80.03–1074.75) ng/L, p<0.001), higher neutrophil counts (10.52±5.82 vs 7.70±4.31, p=0.016), higher D-dimer levels (1231.62±1921.29 vs 490.11±830.19, p=0.048), higher blood urea nitrogen levels (9.91±6.33 vs 6.51±4.01 mmol/L, p=0.001), a lower body mass index (19.49±3.57 vs 22.19±4.76, p=0.003), and higher hemoglobin levels (122.34±25.36 vs 130.57±19.63, p=0.034). The area under the ROC curve (AUC) for NT-proBNP concentration was 0.88 (95% confidence interval [CI], 0.84–0.93). NT-proBNP concentrations ≥551.35 ng/L were an independent prognostic factor for both in-hospital and 1-year mortality after adjustment for relative risk (RR) (RR=29.54, 95% CI 3.04–286.63, p=0.004 for the multivariate logistic regression analysis) and hazard ratio (HR) (HR=4.47, 95% CI, 2.38–8.41, p <0.001 for the multivariate cox regression analysis).

          Conclusion

          NT-proBNP was a strong and independent predictor of in-hospital and 1-year mortality in AECOPD patients.

          Related collections

          Most cited references 19

          • Record: found
          • Abstract: not found
          • Article: not found

          2016 ESC Guidelines for the Diagnosis and Treatment of Acute and Chronic Heart Failure.

            Bookmark
            • Record: found
            • Abstract: found
            • Article: not found

            Global Strategy for the Diagnosis, Management, and Prevention of Chronic Obstructive Lung Disease 2017 Report: GOLD Executive Summary.

            This Executive Summary of the Global Strategy for the Diagnosis, Management, and Prevention of COPD (GOLD) 2017 Report focuses primarily on the revised and novel parts of the document. The most significant changes include: 1) the assessment of COPD has been refined to separate the spirometric assessment from symptom evaluation. ABCD groups are now proposed to be derived exclusively from patient symptoms and their history of exacerbations; 2) for each of the groups A to D, escalation strategies for pharmacological treatments are proposed; 3) the concept of de-escalation of therapy is introduced in the treatment assessment scheme; 4) nonpharmacologic therapies are comprehensively presented and; 5) the importance of comorbid conditions in managing COPD is reviewed.
              Bookmark
              • Record: found
              • Abstract: found
              • Article: not found

              Chronic obstructive pulmonary disease and cardiovascular disease.

              Chronic obstructive pulmonary disease (COPD) is an inflammatory disease of the lung associated with progressive airflow limitation and punctuated by episodes of acute exacerbation. There is growing recognition that the inflammatory state associated with COPD is not confined to the lungs but also involves the systemic circulation and can impact nonpulmonary organs. Epidemiologic and mechanistic studies indicate that COPD is associated with a high frequency of coronary artery disease, congestive heart failure and cardiac arrhythmias, independent of shared risk factors. Possible pathways include complex interrelationships between chronic low-grade systemic inflammation and oxidative stress as well as shared risk factors such as age, cigarette smoking, and environmental pollutants. In this review, we provide an overview of the epidemiologic data linking COPD with cardiovascular disease, comment on the interrelationships among COPD, inflammation, and cardiovascular disease, and highlight diagnostic and therapeutic challenges.
                Bookmark

                Author and article information

                Journal
                Int J Chron Obstruct Pulmon Dis
                Int J Chron Obstruct Pulmon Dis
                COPD
                copd
                International Journal of Chronic Obstructive Pulmonary Disease
                Dove
                1176-9106
                1178-2005
                08 January 2020
                2020
                : 15
                : 57-67
                Affiliations
                [1 ]Department of Respiratory Medicine, The Third Affiliated Hospital of Guangzhou Medical University , Guangzhou, Guangdong, People’s Republic of China
                [2 ]Guangzhou Institute of Respiratory Disease, State Key Laboratory of Respiratory Disease, The First Affiliated Hospital of Guangzhou Medical University , Guangzhou, Guangdong, People’s Republic of China
                Author notes
                Correspondence: Guoping Hu Department of Respiratory Medicine, The Third Affiliated Hospital of Guangzhou Medical University , Guangzhou, Guangdong, People’s Republic of ChinaTel +86 20-81292146 Email hgpgz@126.com
                Pixin Ran Guangzhou Institute of Respiratory Diseases, The First Affiliated Hospital, Guangzhou Medical University , 151 Yanjiang Road, Guangzhou, Guangdong510120, People’s Republic of ChinaTel/Fax +86 20-81340482 Email pxran@gzhmu.edu.cn
                Article
                231808
                10.2147/COPD.S231808
                6955621
                © 2020 Li et al.

                This work is published and licensed by Dove Medical Press Limited. The full terms of this license are available at https://www.dovepress.com/terms.php and incorporate the Creative Commons Attribution – Non Commercial (unported, v3.0) License ( http://creativecommons.org/licenses/by-nc/3.0/). By accessing the work you hereby accept the Terms. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. For permission for commercial use of this work, please see paragraphs 4.2 and 5 of our Terms ( https://www.dovepress.com/terms.php).

                Page count
                Figures: 4, Tables: 4, References: 25, Pages: 11
                Categories
                Original Research

                Respiratory medicine

                aecopd, nt-probnp, mortality, prognosis

                Comments

                Comment on this article