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Mojón-Álvarez D, Giralt T, Carreras-Mora J, Calvo-Fernández A, Izquierdo A, Soler C, Cabero P, Pérez-Fernández S, Vaquerizo B, Ribas Barquet N. Baseline NT-proBNP levels as a predictor of short-and long-term prognosis in COVID-19 patients: a prospective observational study. BMC Infect Dis 2024; 24:58. [PMID: 38191350 PMCID: PMC10773093 DOI: 10.1186/s12879-024-08980-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 01/03/2024] [Indexed: 01/10/2024] Open
Abstract
BACKGROUND Up to 20% of COVID-19 patients can suffer COVID-19-related myocardial injury. Elevated cardiac biomarkers, such as hs-cTnT and NT-proBNP, have been related to worse short-term prognosis. However, data on NT-proBNP and long-term prognosis are scarce. We have evaluated the potential association of baseline age-adjusted NT-proBNP levels and outcomes at one-year follow-up in COVID-19 patients. METHODS This was a single-center prospective study of 499 COVID-19 patients in whom NT-proBNP was assessed at hospital admission. NT-proBNP levels were age-adjusted and patients were classified as high or low NT-proBNP. Clinical and demographic characteristics, comorbidities, laboratory results, and in-hospital complications and mortality were compared between the two groups. Survivors of the acute phase of COVID-19 were followed up for one year from admission to detect readmissions and mortality. RESULTS The 68 patients with high NT-proBNP levels at hospital admission were older, with more cardiovascular risk factors, cardiovascular disease, comorbidities, myocardial injury, and higher levels of inflammatory markers than patients with low NT-proBNP levels. They also had more in-hospital complications and a higher acute-phase mortality rate (60.3% vs. 10.2%, p < 0.001). High NT-proBNP levels were an independent marker of death during hospitalization (HR 1.95; CI 1.07-3.52). At one-year follow-up, high NT-proBNP levels were independently associated with mortality (HR 2.69; CI 1.47-4.89). Among survivors of the acute phase of COVID-19, there were no differences in hospital readmissions between those with high vs. low NT-proBNP levels, but survivors with high baseline NT-proBNP levels showed a higher 1-year mortality rate (7.4% vs. 1.3%, p = 0.018). CONCLUSIONS High age-adjusted NT-proBNP levels at the time of hospital admission for COVID-19 are associated with poor short and long-term prognosis. High NT-proBNP seems also to be related to worse prognosis in survivors of the acute phase of COVID-19. A closer follow-up on these patients may be crucial.
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Affiliation(s)
- Diana Mojón-Álvarez
- Cardiology Department, Hospital del Mar, Passeig Marítim de la Barceloneta 25-29, Barcelona, 08003, Spain
- Medicine Department, Autonomous University of Barcelona, Bellaterra, Barcelona, 08193, Spain
| | - Teresa Giralt
- Cardiology Department, Hospital del Mar, Passeig Marítim de la Barceloneta 25-29, Barcelona, 08003, Spain
- Medicine Department, Pompeu Fabra University, Barcelona, 08005, Spain
| | - José Carreras-Mora
- Cardiology Department, Hospital del Mar, Passeig Marítim de la Barceloneta 25-29, Barcelona, 08003, Spain
- Medicine Department, Pompeu Fabra University, Barcelona, 08005, Spain
| | - Alicia Calvo-Fernández
- Cardiology Department, Hospital del Mar, Passeig Marítim de la Barceloneta 25-29, Barcelona, 08003, Spain
- Medicine Department, Autonomous University of Barcelona, Bellaterra, Barcelona, 08193, Spain
- Medicine Department, Pompeu Fabra University, Barcelona, 08005, Spain
| | - Andrea Izquierdo
- Medicine Department, Autonomous University of Barcelona, Bellaterra, Barcelona, 08193, Spain
| | - Cristina Soler
- Cardiology Department, Hospital del Mar, Passeig Marítim de la Barceloneta 25-29, Barcelona, 08003, Spain
| | - Paula Cabero
- Cardiology Department, Hospital del Mar, Passeig Marítim de la Barceloneta 25-29, Barcelona, 08003, Spain
| | - Silvia Pérez-Fernández
- Scientific Coordination Facility, Biocruces Bizkaia Health Research Institute, Barakaldo, 48903, Spain
| | - Beatriz Vaquerizo
- Cardiology Department, Hospital del Mar, Passeig Marítim de la Barceloneta 25-29, Barcelona, 08003, Spain
- Medicine Department, Autonomous University of Barcelona, Bellaterra, Barcelona, 08193, Spain
- Medicine Department, Pompeu Fabra University, Barcelona, 08005, Spain
- Heart Disease Biomedical Research Group (GREC), IMIM (Hospital del Mar Medical Research Institute), Barcelona, 08003, Spain
- CIBER of Cardiovascular Diseases (CIBERCV), Instituto de Salud Carlos III (ISCIII), Madrid, 28029, Spain
| | - Núria Ribas Barquet
- Cardiology Department, Hospital del Mar, Passeig Marítim de la Barceloneta 25-29, Barcelona, 08003, Spain.
- Medicine Department, Pompeu Fabra University, Barcelona, 08005, Spain.
- Heart Disease Biomedical Research Group (GREC), IMIM (Hospital del Mar Medical Research Institute), Barcelona, 08003, Spain.
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Lee YK, Choi DO, Kim GY. Development of a Rapid Diagnostic Kit for Congestive Heart Failure Using Recombinant NT-proBNP Antigen. Medicina (B Aires) 2021; 57:medicina57080751. [PMID: 34440957 PMCID: PMC8398600 DOI: 10.3390/medicina57080751] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 07/13/2021] [Accepted: 07/22/2021] [Indexed: 12/04/2022] Open
Abstract
Background and Objectives: In patients with congestive heart failure, brain natriuretic peptide (BNP) and N-terminal prohormone of brain natriuretic peptide (NT-proBNP) are released due to excessive heart muscle expansion; they can be used for the early detection, progress monitoring, and treatment of congestive heart failure. Recently, considerable efforts have been made to develop an NT-proBNP-based biomarker for detecting heart failure. This study attempts to develop a rapid and accurate congestive heart failure diagnostic kit using NT-proBNP. Materials and Methods: A new gene based on NT-proBNP was selected, recombined, and expressed in Escherichia coli strains, and then monoclonal antibodies were produced using the hybridoma technique. Additionally, antigen-antibody reactivity was confirmed using indirect enzyme-linked immunosorbent assay (ELISA). Furthermore, the first pair and full-strip pair tests were conducted to select candidate clones; these were applied to a rapid diagnosis kit based on gold conjugates and compared with other currently available antigens. Results: NT-proBNP-based antigens with high specificity and monoclonal antibodies were produced, and the optimal antigen-antibody reactivity was confirmed using indirect ELISA. The first pair and full-strip pair tests were performed to select the optimal candidate clones, and a rapid diagnosis kit with excellent reactivity was developed by applying these to a rapid diagnosis kit based on gold conjugates. Conclusions: The development of this rapid diagnosis kit with excellent performance in congestive heart failure is expected to improve disease management by providing an early assessment of the risk of heart failure.
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Affiliation(s)
- Young-Ki Lee
- Department of Biomedical Laboratory Science, College of Health Sciences, Dankook University, 119 Dandae-ro, Dongnan-gu, Cheonan-si 31116, Chungnam, Korea;
| | - Dong-Ok Choi
- Bore Da BioTECH Co., LTD., 14, B-505, Sagimakgol-ro 45 beon-gil, Jungwon-gu, Seongnam-si 13209, Gyeonggi-do, Korea;
| | - Ga-Yeon Kim
- Department of Public Health, Graduate School, Dankook University, 119 Dandae-ro, Dongnan-gu, Cheonan-si 31116, Chungnam, Korea
- Correspondence: ; Tel.: +82-41-550-1493; Fax: +82-41-550-1490
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Di Stefano S, Casquero E, Bustamante R, Bustamante J, Tamayo E, Fulquet E, Gualis J, Florez S, Echevarria JR, Carrascal Y, Fiz L. Analysis of inflammatory response and utility of N-terminal pro brain-type natriuretic peptide in cardiac surgery with extracorporeal circulation. J Cardiovasc Med (Hagerstown) 2008; 9:555-60. [PMID: 18475122 DOI: 10.2459/jcm.0b013e3282f21183] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVES Cardiac surgery with cardiopulmonary bypass (CPB) elicits an inflammatory response. During and after cardiac surgery, we examined the pattern of cytokine release of interleukin (IL)-6, IL-8, and tumor necrosis factor (TNF)-alpha, to investigate inflammatory response. We analyzed N-terminal pro brain-type natriuretic peptide (NT-proBNP) as a marker of ventricular function. METHODS Consecutive patients (n = 58) undergoing elective cardiac surgery with extra-corporeal circulation were recruited into the study. Blood samples for analysis of the biochemical markers were taken at seven time points for cytokines and TNF, and three for Nt-proBNP. RESULTS All markers increased significantly after CPB. IL-6 and IL-8 levels were higher in men. IL-8 was related to a need for inotropic support. IL-6 was related to the time of CPB (P = 0.004), aortic clamping (P = 0.013), length of stay in intensive care unit (ICU) (P = 0.004) and mechanical ventilation for more than 12 h (P = 0.006). The levels of NT-proBNP were higher in cases of ventricular dysfunction (P = 0.003) and functional class III/IV (P = 0.001). The postoperative values were related to age (P < 0.05), creatinine values (P < 0.001), mechanical ventilation time (P < 0.001) and stay in the ICU (P = 0.001). CONCLUSION Our data indicate a relationship between cytokine levels and sex, time of CPB and aortic clamping, The increase of cytokines correlates with a need for inotropic support, mechanical ventilation and length of stay in ICU. We confirmed the predictive role, and its utility in the risk stratification of the NT-proBNP, and its importance in early diagnosis of postoperative ventricular dysfunction.
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Crespo Leiro MG, Jiménez-Navarro M, Cabrera Bueno F, Sánchez PL. [Heart failure in 2006]. Rev Esp Cardiol 2007; 60 Suppl 1:58-67. [PMID: 17352856 DOI: 10.1157/13099713] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
This article are summarizes the most relevant articles in the field of heart failure including epidemiology, diagnostic and therapeutic issues. Therapy includes drugs, cardiac resinchronization therapy, automatic implantable defibrillator, heart transplantation and cell therapy. Stem cell therapy is feasible and short term data indicates it is safe. However there are unresolved concerns on arrhythmias, restenosis and efficacy. At this point experts recommend that medium-sized randomized controlled trials, using surrogate endpoints, should be carried out to establish the efficacy and safety of this form of treatment.
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Affiliation(s)
- María G Crespo Leiro
- Servicio de Cardiología, Complejo Hospitalario Universitario Juan Canalejo, La Coruña, España.
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