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자료유형
학술저널
저자정보
Hong Nyun Kim (Department of Internal Medicine Kyungpook National University Hospital Daegu Korea) 양동헌 (경북대학교) Bo Eun Park (Department of Internal Medicine Kyungpook National University Hospital Daegu Korea) Yoon Jung Park (Department of Internal Medicine Kyungpook National University Hospital Daegu Korea) Hyeon Jeong Kim (Department of Internal Medicine Kyungpook National University Hospital Daegu Korea) 장세용 (경북대학교) 배명환 (경북대학교) 이장훈 (경북대학교) Hun Sik Park (Department of Internal Medicine Kyungpook National University Hospital Daegu Korea) 조용근 (경북대학교) Shung Chull Chae (Department of Internal Medicine Kyungpook National University Hospital Daegu Korea)
저널정보
영남대학교 의과대학 Journal of Yeungnam Medical Science Journal of Yeungnam Medical Science 제38권 제4호
발행연도
2021.10
수록면
337 - 343 (7page)
DOI
10.12701/yujm.2020.00843

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Background: Chromogranin A (CgA) levels have been reported to predict mortality in patients with heart failure. However, information on the prognostic value and clinical availability of CgA is limited. We compared the prognostic value of CgA to that of previously proven natriuretic peptide biomarkers in patients with acute heart failure. Methods: We retrospectively evaluated 272 patients (mean age, 68.5±15.6 years; 62.9% male) who underwent CgA test in the acute stage of heart failure hospitalization between June 2017 and June 2018. The median follow-up period was 348 days. Prognosis was assessed using the composite events of 1-year death and heart failure hospitalization. Results: In-hospital mortality rate during index admission was 7.0% (n=19). During the 1-year follow-up, a composite event rate was observed in 12.1% (n=33) of the patients. The areas under the receiver-operating characteristic curves for predicting 1-year adverse events were 0.737 and 0.697 for N-terminal pro-B-type natriuretic peptide (NT-proBNP) and CgA, respectively. During follow-up, patients with high CgA levels (>158 pmol/L) had worse outcomes than those with low CgA levels (≤158 pmol/L) (85.2% vs. 58.6%, p<0.001). When stratifying the patients into four subgroups based on CgA and NT-proBNP levels, patients with high NT-proBNP and high CgA had the worst outcome. CgA had an incremental prognostic value when added to the combination of NT-proBNP and clinically relevant risk factors. Conclusion: The prognostic power of CgA was comparable to that of NT-proBNP in patients with acute heart failure. The combination of CgA and NT-proBNP can improve prognosis prediction in these patients.

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