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Yao B, Xu M, Cheng F, Peng M, Mao X. Knowledge, attitudes, and practices among patients with anemia towards disease management. Front Public Health 2024; 12:1380710. [PMID: 38835604 PMCID: PMC11149555 DOI: 10.3389/fpubh.2024.1380710] [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: 02/02/2024] [Accepted: 05/06/2024] [Indexed: 06/06/2024] Open
Abstract
Objective This study aimed to assess the knowledge, attitudes and practices among anemia patients toward disease management. Methods This web-based cross-sectional study was conducted between September and December 2023 at The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine). A self-designed questionnaire was developed to collect demographic information of anemia patients, and assess their knowledge, attitudes and practices (KAP) toward disease management. Results A total of 396 valid questionnaires were collected. The mean age of the participants was 57.44 ± 16.80 years, and 52.02% were female. The mean knowledge, attitudes, and practices scores were 11.47 ± 1.73 (possible range: 0-14), 27.32 ± 2.96 (possible range: 7-35), and 40.49 ± 6.06 (possible range: 10-50), respectively. Multivariate analysis showed that bachelor's degree or above was independently associated with sufficient knowledge (OR = 2.372, 95%CI: 1.160-4.853, p = 0.018). Knowledge (OR = 1.350, 95%CI: 1.166-1.563, p < 0.001) and hemoglobin within 60-90 g/L (OR = 1.782, 95%CI: 1.090-2.912, p = 0.021) were independently associated with positive attitudes. Moreover, attitudes (OR = 1.618, 95%CI: 1.454-1.799, p < 0.001) and diagnosis ≥1 year (OR = 1.949, 95%CI: 1.171-3.243, p = 0.010) were independently associated with proactive practices. The path analysis demonstrated that knowledge was directly and positively correlated with attitudes (β = 0.484, 95% CI: 0.363-0.647, p = 0.008), and attitudes was directly and positively correlated with practices (β = 1.195, 95% CI: 1.062-1.332, p = 0.007). Moreover, knowledge was indirectly and positively correlated with practice (β = 0.579, 95% CI: 0.434-0.805, p = 0.004). Conclusion Anemia patients have sufficient knowledge, negative attitudes, but proactive practices toward the toward disease management Comprehensive training programs are needed to improve anemia patients practices in this area.
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Affiliation(s)
- Binlian Yao
- Department of Nursing, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou, Zhejiang, China
| | - Min Xu
- Department of Nursing, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou, Zhejiang, China
| | - Fang Cheng
- Department of Nursing, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou, Zhejiang, China
| | - Min Peng
- Department of Nursing, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou, Zhejiang, China
| | - Xiaopei Mao
- Department of Nursing, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou, Zhejiang, China
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Yang Q, Dong T, Lyu D, Xue D, Zhuang R, Ma L, Zhang L. Anemia in Heart Failure: A Perspective from 20-Year Bibliometric Analysis. Int J Gen Med 2024; 17:1845-1860. [PMID: 38711826 PMCID: PMC11073182 DOI: 10.2147/ijgm.s456558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Accepted: 04/27/2024] [Indexed: 05/08/2024] Open
Abstract
Background & Objective Anemia in patients with heart failure (HF) is a growing concern. However, there has no bibliometric analysis in this area up to now. The aim of this study is to explore the status and trends in the field of anemia in HF through the bibliometric analysis, and to provide an outlook on future research. Methods We retrieved publications from the Web of Science Core Collection database, and the following data analysis and visualization tools were utilized to perform data processing, statistical computing and graphics generation: VOSviewer (v.1.6.18), CiteSpace (v.6.2 R5), Scimago Graphica (v.1.0.36), Biblimatrix and Microsoft Excel. Results We identified a total of 3490 publications from 2004 to 2023. The publications in the field of anemia in HF are growing steadily. The United States, the United Kingdom, and Italy were the leading countries in this area. Stefan D Anker, as the most influential author, held the most total citations and publications. Harvard University was the most productive institution in this area. The European Journal of Heart Failure had published the most papers. Through the analysis of co-citations, 14 major clusters based on cluster labels were identified. Keyword analysis showed that mortality, outcome, prevalence, and risk were the most frequent keywords, and the potential research hotspots in the future will be intravenous iron and iron deficiency. Conclusion This study provides a comprehensive analysis of countries, authors, institutions, journals, co-cited references, and keywords in the field of anemia in HF through bibliometric analysis and data visualization. The status, hotspots and future trends in this field offer a reference for in-depth research. Further studies are necessary in the future to broaden the spectrum of research in this field, to evaluate comprehensive approaches to treating anemia in patients with HF, and to find rational targets for the management of anemia.
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Affiliation(s)
- Qiwen Yang
- Graduate School, Beijing University of Chinese Medicine, Beijing, People’s Republic of China
- Department of Cardiology, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, People’s Republic of China
| | - Tairan Dong
- Graduate School, Beijing University of Chinese Medicine, Beijing, People’s Republic of China
| | - Diyang Lyu
- Department of Cardiology, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, People’s Republic of China
| | - Donghua Xue
- Graduate School, Beijing University of Chinese Medicine, Beijing, People’s Republic of China
- Department of Cardiology, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, People’s Republic of China
| | - Rui Zhuang
- Department of Cardiology, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, People’s Republic of China
| | - Liyong Ma
- Department of Cardiology, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, People’s Republic of China
| | - Lijing Zhang
- Department of Cardiology, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, People’s Republic of China
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Liu L, Gong B, Wang W, Xu K, Wang K, Song G. Association between haemoglobin, albumin, lymphocytes, and platelets and mortality in patients with heart failure. ESC Heart Fail 2024; 11:1051-1060. [PMID: 38243382 DOI: 10.1002/ehf2.14662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 11/02/2023] [Accepted: 12/18/2023] [Indexed: 01/21/2024] Open
Abstract
AIMS The combination of haemoglobin, albumin, lymphocytes, and platelets (HALP) is a new metric used to assess patient prognosis in many diseases. This study aimed to assess the relationship between HALP and short- and long-term mortality in patients with heart failure. METHODS AND RESULTS This retrospective cohort study included adult patients with heart failure who were hospitalized between 2019 and 2021. The primary outcomes were 1-month mortality and 1-year mortality. The multivariable logistic regression analysis was used to evaluate the association between HALP and the risk of mortality. Stratified analyses were conducted based on New York Heart Association functional classification (NYHA) stage (II/III, IV) and left ventricular ejection fraction (LVEF, <50%, ≥50%). The area under the receiver operating characteristic curve (AUC) was used to evaluate the ability of HALP, prognostic nutritional index (PNI), C-reactive protein (CRP), and the Meta-Analysis Global Group in Chronic Heart Failure (MAGGIC-HF) risk score in predicting mortality in patients with heart failure. A total of 730 patients with heart failure were included, of whom 61 (8.36%) died within 1 month and 77 (10.55%) died within 1 year. High HALP scores were associated with a reduced risk of 1-month mortality (odds ratio (OR) = 0.978, 95% confidence interval (CI): 0.963-0.992, P = 0.003) and 1-year mortality (OR = 0.987, 95% CI: 0.977-0.997, P = 0.009) in patients with heart failure. In patients with different NYHA stages or LVEF levels, high HALP scores were correlated with a reduced risk of 1-year mortality in patients with NYHA stage II/III (OR = 0.978, 95% CI: 0.957-1.000, P = 0.045) or LVEF ≥50% (OR = 0.970, 95% CI: 0.945-0.996, P = 0.024). The AUC for HALP, PNI, CRP, and MAGGIC-HF to predict 1-year mortality in patients with heart failure were 0.677 (95% CI: 0.619-0.735), 0.666 (95% CI: 0.608-0.723), 0.638 (95% CI: 0.572-0.704), and 0.654 (95% CI: 0.591-0.717), respectively. CONCLUSIONS HALP may be a potential marker for predicting mortality in patients with heart failure. Further exploration based on HALP may yield better clinical predictors of prognosis in patients with heart failure.
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Affiliation(s)
- Ling Liu
- Department of Cardiology, The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou, China
| | - Benbingdi Gong
- Department of Cardiology, The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou, China
| | - Wei Wang
- Department of Cardiology, The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou, China
| | - Kai Xu
- Department of Cardiology, The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou, China
| | - Kaoshan Wang
- Department of Cardiology, The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou, China
| | - Guixian Song
- Department of Cardiology, The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou, China
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Hullon D, Taherifard E, Al-Saraireh TH. The effect of the four pharmacological pillars of heart failure on haemoglobin level. Ann Med Surg (Lond) 2024; 86:1575-1583. [PMID: 38463117 PMCID: PMC10923357 DOI: 10.1097/ms9.0000000000001773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 01/21/2024] [Indexed: 03/12/2024] Open
Abstract
Anaemia, a condition characterized by low levels of haemoglobin, is frequently observed in patients with heart failure (HF). Guideline-directed medical therapy improves HF outcomes by using medications like beta blockers, angiotensin-converting enzyme inhibitors, and angiotensin receptor blockers, along with mineralocorticoid receptor antagonists and sodium-glucose cotransporter 2 inhibitors. In this study, we aimed to review the pathophysiology of anaemia in patients with HF and present the current evidence regarding the relationship between the main recommended medications for these patients and haemoglobin levels. The authors conducted a comprehensive search in the medical literature for relevant original clinical articles in which the four pharmacological pillars of HF were given to the patients; we, then, assessed whether the association of use of these medications and haemoglobin level or development of anaemia was provided. These common medications have been shown in the literature that may exacerbate or ameliorate anaemia. Besides, it has been shown that even in the case that they result in the development of anaemia, their use is associated with positive effects that outweigh this potential harm. The literature also suggests that among patients receiving medications with negative effects on the level of haemoglobin, there was no difference in the rate of mortality between anaemic and non-anaemic patients when both were on treatment for anaemia; this point highlights the importance of the detection and treatment of anaemia in these patients. Further research is needed to explore these relationships and identify additional strategies to mitigate the risk of anaemia in this population.
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Affiliation(s)
| | - Erfan Taherifard
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
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Pavía-López AA, Magaña-Serrano JA, Cigarroa-López JA, Chávez-Mendoza A, Mayorga-Butrón JL, Araiza-Garaygordobil D, Ivey-Miranda JB, Méndez-Machado GF, González-Godínez H, Aguilera-Mora LF, Jordán-Ríos A, Olmos-Domínguez L, Olalde-Román MJ, Miranda-Malpica EM, Vázquez-Ortiz Z, Rayo-Chávez J, Mendoza AA, Márquez-Murillo MF, Chávez-Leal SA, Gabriel AÁS, Silva-García MA, Pacheco-Bouthiller AD, Aldrete-Velazco JA, Guizar-Sánchez CA, Gaxiola-López E, Guerra-López A, Figueiras-Graillet L, Sánchez-Miranda G, Mendoza-Zavala GH, Aceves-García M, Chávez-Negrete A, Arroyo-Hernández M, Montaño-Velázquez BB, Romero-Moreno LF, Baquero-Hoyos MM, Velasco-Hidalgo L, Rodríguez-Lozano AL, Aguilar-Gómez NE, Rodríguez-Vega M, Cossío-Aranda JE. Clinical practice guidelines for diagnostic and treatment of the chronic heart failure. ARCHIVOS DE CARDIOLOGIA DE MEXICO 2024; 94:1-74. [PMID: 38648647 PMCID: PMC11160508 DOI: 10.24875/acm.m24000095] [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: 02/01/2024] [Accepted: 02/08/2024] [Indexed: 04/25/2024] Open
Abstract
Chronic heart failure continues to be one of the main causes of impairment in the functioning and quality of life of people who suffer from it, as well as one of the main causes of mortality in our country and around the world. Mexico has a high prevalence of risk factors for developing heart failure, such as high blood pressure, diabetes, and obesity, which makes it essential to have an evidence-based document that provides recommendations to health professionals involved in the diagnosis and treatment of these patients. This document establishes the clinical practice guide (CPG) prepared at the initiative of the Mexican Society of Cardiology (SMC) in collaboration with the Iberic American Agency for the Development and Evaluation of Health Technologies, with the purpose of establishing recommendations based on the best available evidence and agreed upon by an interdisciplinary group of experts. This document complies with international quality standards, such as those described by the US Institute of Medicine (IOM), the National Institute of Clinical Excellence (NICE), the Intercollegiate Network for Scottish Guideline Development (SIGN) and the Guidelines International Network (G-I-N). The Guideline Development Group was integrated in a multi-collaborative and interdisciplinary manner with the support of methodologists with experience in systematic literature reviews and the development of CPG. A modified Delphi panel methodology was developed and conducted to achieve an adequate level of consensus in each of the recommendations contained in this CPG. We hope that this document contributes to better clinical decision making and becomes a reference point for clinicians who manage patients with chronic heart failure in all their clinical stages and in this way, we improve the quality of clinical care, improve their quality of life and reducing its complications.
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Affiliation(s)
- Abel A. Pavía-López
- Coordinador de las Guías Mexicanas de Práctica Clínica de la Sociedad Mexicana de Cardiología, Centro Médico ABC, Ciudad de México, México
| | - José A. Magaña-Serrano
- Jefe de la División de Insuficiencia Cardiaca y Trasplante, Hospital Asociación Mexicana de Insuficiencia Cardiaca, Hospital de Cardiología, Centro Médico Nacional Siglo XXI, Ciudad de México, México
- Presidente de la Asociación Mexicana de Insuficiencia Cardiaca, Ciudad de México, México
| | - José A. Cigarroa-López
- Jefe de la Clínica de Insuficiencia Cardiaca y Trasplante, Hospital de Cardiología, Centro Médico Nacional Siglo XXI, Ciudad de México, México
| | - Adolfo Chávez-Mendoza
- Jefe de la Clínica de Insuficiencia Cardiaca Hospital de Día, Hospital de Cardiología, Centro Médico Nacional Siglo XXI, Ciudad de México, México
| | - José L. Mayorga-Butrón
- Instituto Nacional de Pediatría, Secretaría de Salud, Ciudad de México, México
- Unidad de Posgrado, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, México
- Ibero American Agency for Development & Assessment of Health Technologies
| | - Diego Araiza-Garaygordobil
- Adscrito a la Unidad Coronaria, Instituto Nacional de Cardiología Ignacio Chávez, Ciudad de México, México
| | - Juan B. Ivey-Miranda
- Adscrito a la Clínica de Insuficiencia Cardiaca Avanzada y Trasplante, Hospital de Cardiología, Centro Médico Nacional Siglo XXI, Ciudad de México, México
| | - Gustavo F. Méndez-Machado
- Cardiólogo Especialista en Insuficiencia Cardiaca, Imperial College, Londres, Reino Unido
- Unidad de Investigación Clínica Hospital Ángeles Xalapa, Veracruz, México
| | | | - Luisa F. Aguilera-Mora
- Directora de la Clínica de Insuficiencia Cardiaca, Instituto Cardiovascular de Mínima Invasión, Hospital Puerta de Hierro, Zapopan, Jalisco, México
| | - Antonio Jordán-Ríos
- Coordinador Digital, Sociedad Mexicana de Cardiología A.C., México
- Cardiólogo Clínico, Ecocardiografía Adultos, Instituto Nacional de Cardiología Ignacio Chávez, Ciudad de México, México
| | - Luis Olmos-Domínguez
- Cardiólogo Adscrito a la Clínica de Insuficiencia Cardiaca, Hospital de Cardiología, Centro Médico Nacional Siglo XXI, Ciudad de México, México
| | - Marcos J. Olalde-Román
- Cardiólogo Adscrito a la Clínica de Insuficiencia Cardiaca, Hospital de Cardiología, Centro Médico Nacional Siglo XXI, Ciudad de México, México
| | | | | | - Jorge Rayo-Chávez
- Adscrito a la Clínica de Insuficiencia Cardiaca, Hospital de Cardiología, Centro Médico Nacional Siglo XXI, Ciudad de México, México
| | - Alexandra A. Mendoza
- Cardióloga Especialista en Medicina Crítica, Centro Médico ABC Observatorio, Ciudad de México, México
- Jefa de Urgencias y Unidad Coronaria, Instituto Nacional de Cardiología Ignacio Chávez, Ciudad de México, México
| | - Manlio F. Márquez-Murillo
- Cardiólogo Especialista en Electrofisiología, Instituto Nacional de Cardiología Ignacio Chávez, Ciudad de México, México
| | - Sergio A. Chávez-Leal
- Clínica de Insuficiencia Cardiaca, SIMNSA Health Care, Tijuana, Baja California, México
| | - Amada Álvarez-San Gabriel
- Coordinadora del Programa de Insuficiencia Cardiaca, Instituto Nacional de Cardiología Ignacio Chávez, Ciudad de México, México
| | | | - Alex D. Pacheco-Bouthiller
- Director de la Clínica de Arritmias y Estimulación Cardiaca, Instituto Cardiovascular de Mínima Invasión, Hospital Puerta de Hierro, Zapopan, Jalisco, México
| | | | - Carlos A. Guizar-Sánchez
- Coordinador del Programa de Insuficiencia Cardiaca, Instituto Nacional de Cardiología Ignacio Chávez, Ciudad de México, México
- Hospital Central Sur, PEMEX, Ciudad de México, México
| | | | | | | | | | - Genaro H. Mendoza-Zavala
- Adscrito a la Clínica de Insuficiencia Cardiaca, Hospital de Cardiología, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Ciudad de México, México
| | - Moisés Aceves-García
- Adscrito a la Clínica de Insuficiencia Cardiaca, Hospital de Cardiología, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Ciudad de México, México
| | | | - Marisol Arroyo-Hernández
- Adscrito a la Unidad Coronaria, Instituto Nacional de Cardiología Ignacio Chávez, Ciudad de México, México
- Servicio de Neumología, Instituto Nacional de Cancerología, Tlapan, México
| | - Bertha B. Montaño-Velázquez
- Adscrito a la Unidad Coronaria, Instituto Nacional de Cardiología Ignacio Chávez, Ciudad de México, México
- Hospital de Especialidades, Centro Médico Nacional La Raza, Ciudad de México, México
| | - Luis F. Romero-Moreno
- Adscrito a la Unidad Coronaria, Instituto Nacional de Cardiología Ignacio Chávez, Ciudad de México, México
- Médico Adscrito a la Fundación Hospital de la Misericordia, Bogotá, Colombia
| | - María M. Baquero-Hoyos
- Unidad de Posgrado, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, México
- Adscrito a la Unidad Coronaria, Instituto Nacional de Cardiología Ignacio Chávez, Ciudad de México, México
| | - Liliana Velasco-Hidalgo
- Unidad de Posgrado, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, México
- Adscrito a la Unidad Coronaria, Instituto Nacional de Cardiología Ignacio Chávez, Ciudad de México, México
| | - Ana L. Rodríguez-Lozano
- Unidad de Posgrado, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, México
- Adscrito a la Unidad Coronaria, Instituto Nacional de Cardiología Ignacio Chávez, Ciudad de México, México
| | - Nancy E. Aguilar-Gómez
- Unidad de Posgrado, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, México
- Adscrito a la Unidad Coronaria, Instituto Nacional de Cardiología Ignacio Chávez, Ciudad de México, México
| | - Mario Rodríguez-Vega
- Adscrito a la Unidad Coronaria, Instituto Nacional de Cardiología Ignacio Chávez, Ciudad de México, México
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Uskach TM, Tereschenko SN. [The Effects of Therapy for Iron Deficiency in Patients With Different Etiologies of Heart Failure and Concomitant Diseases]. KARDIOLOGIIA 2023; 63:87-95. [PMID: 38088117 DOI: 10.18087/cardio.2023.11.n2604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 10/23/2023] [Indexed: 12/18/2023]
Abstract
Iron deficiency (ID) in patients with heart failure (HF) is a factor for unfavorable course and prognosis of the disease. The significance of ID in the diagnosis and treatment of HF has previously been demonstrated by multiple studies and meta-analyses. Therapy for ID in patients with HF is one of the most relevant and discussed issues. The use of intravenous iron medicinal products for the treatment of ID is currently being actively studied in patients of various categories; attempts are being made to specify the indications for use to produce the greatest effect on the prognosis and quality of life of HF patients.
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Affiliation(s)
- T M Uskach
- Chazov National Medical Research Center, Moscow; Russian Medical Academy of Continuous Professional Education, Moscow
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Omoomi S, Heidarpour M, Rabanipour N, Saadati M, Vakilbashi O, Shafie D. Prevalence of, association with, severity of, and prognostic role of serum hemoglobin level in acutely decompensated heart failure patients. BMC Cardiovasc Disord 2023; 23:491. [PMID: 37794317 PMCID: PMC10552373 DOI: 10.1186/s12872-023-03510-6] [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: 12/12/2022] [Accepted: 09/13/2023] [Indexed: 10/06/2023] Open
Abstract
BACKGROUND The role of hemoglobin (Hb) level in the short-term prognosis of patients with acute decompensated heart failure (ADHF) remains a matter of debate. We aimed to declare the prevalence of, association with, severity of, and prognostic role of SHL with ADHF. METHODS Using the data from the Persian Registry Of Cardiovascular Disease/ Heart Failure (PROVE-HF) study, we assessed the association between anemia and polycythemia (Hb < 13 g/dLit, > 16.5 g/dLit in males and < 12 g/dLit, and > 16 g/dLit in females, respectively) and short-term mortality using Cox proportional hazard modeling, with adjustment of clinically relevant variables. RESULTS Of 3652 ADHF patients, anemia was seen in 1673 patients (48.40%). The prevalence of mild, moderate, and severe anemia was 42.33% (n = 1546), 3.23% (n = 118), and 0.24% (n = 9), respectively. Also, 422 patients (11.55%) had polycythemia. Compared to non-anemic patients, anemic patients were mainly male, older, and were more likely to have diabetes mellitus (DM), renal dysfunction, hypertension (HTN), and thyroid disease. Significant predictors of short-term mortality were lower systolic and diastolic blood pressure, lower Hb level, and higher blood urea nitrogen (BUN). Anemic patients had higher all-cause mortality [adjusted hazard ratio (aHR) 1.213, 95% confidence interval [CI] 1.054-1.396]. Moderate anemia increased mortality by approximately 80% in males (aHR 1.793, 95% CI 1.308-2.458) and females (aHR 1.790, 95% CI 1.312-2.442), respectively. Polycythemia had no association with short-term mortality in both genders (P-value > 0.05). CONCLUSIONS This study revealed that anemia is an adverse prognostic factor for short-term mortality in ADHF patients, with higher mortality in moderately anemic patients.
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Affiliation(s)
- Sepehr Omoomi
- Cardiology/Heart Failure and Transplantation, Heart Failure Research Center, Isfahan Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
- Endocrinology, Isfahan Endocrine and Metabolism Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Maryam Heidarpour
- Endocrinology, Isfahan Endocrine and Metabolism Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Najmeh Rabanipour
- Department of Biostatistics and Epidemiology, School of Public Health, Isfahan University of Medical Science, Isfahan, Iran
| | - Mona Saadati
- Cardiology/Heart Failure and Transplantation, Heart Failure Research Center, Isfahan Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Omid Vakilbashi
- Cardiology/Heart Failure and Transplantation, Heart Failure Research Center, Isfahan Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
- Endocrinology, Isfahan Endocrine and Metabolism Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Davood Shafie
- Cardiology/Heart Failure and Transplantation, Heart Failure Research Center, Isfahan Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
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Curtain JP, Adamson C, Docherty KF, Jhund PS, Desai AS, Lefkowitz MP, Rizkala AR, Rouleau JL, Swedberg K, Zile MR, Solomon SD, Packer M, McMurray JJV. Prevalent and Incident Anemia in PARADIGM-HF and the Effect of Sacubitril/Valsartan. JACC. HEART FAILURE 2023; 11:749-759. [PMID: 37407154 DOI: 10.1016/j.jchf.2022.12.012] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 11/16/2022] [Accepted: 12/20/2022] [Indexed: 07/07/2023]
Abstract
BACKGROUND Anemia is common in patients with heart failure with reduced ejection fraction and is associated with poor clinical outcomes. Renin-angiotensin system blockers lower hemoglobin and may induce anemia. OBJECTIVES The authors investigated whether concomitant neprilysin inhibition might ameliorate this effect of renin-angiotensin system blockers in PARADIGM-HF (Prospective comparison of ARNI with ACEI to Determine Impact on Global Mortality and morbidity in Heart Failure). METHODS Anemia was defined as hemoglobin <120 g/L in women and <130 g/L in men at screening. The authors investigated the effect of randomized treatment on clinical outcomes according to anemia status, change in hemoglobin from baseline, and the incidence of anemia. RESULTS Of 8,239 participants with a baseline hemoglobin measurement, 1,677 (20.4%) were anemic. Patients with anemia had a more severe heart failure profile, worse kidney function, greater neurohormonal derangement, and worse clinical outcomes. Sacubitril/valsartan, compared with enalapril, decreased the risk of cardiovascular death or heart failure hospitalization similarly in patients with (HR: 0.84; 95% CI: 0.71-1.00) and without anemia (HR: 0.78 [95% CI: 0.71-0.87]; P value for interaction = 0.478). Between baseline and 12 months, hemoglobin decreased by 1.5 g/L (95% CI: 1.2-1.7 g/L) with sacubitril/valsartan compared with 2.3 g/L (95% CI: 2.0-2.6 g/L) with enalapril: mean difference 0.8 g/L (95% CI: 0.5-1.2 g/L; P < 0.001). Patients assigned to sacubitril/valsartan were less likely to develop anemia at 12 months (321 of 2,806 [11.4%]) compared with patients randomized to enalapril (440 of 2,824 [15.6%]) (OR: 0.70 [95% CI: 0.60-0.81]; P < 0.001). These findings were similar in PARAGON-HF (Prospective Comparison of ARNI with ARB Global Outcomes in HF with Preserved Ejection Fraction) (sacubitril/valsartan vs valsartan). There was biomarker evidence of increased iron utilization with sacubitril/valsartan. CONCLUSIONS Irrespective of anemia status, sacubitril/valsartan compared with enalapril, decreased mortality and hospitalization. Hemoglobin decreased less with sacubitril/valsartan and the incidence of new anemia was lower with sacubitril/valsartan. (Prospective comparison of ARNI with ACEI to Determine Impact on Global Mortality and morbidity in Heart Failure [PARADIGM-HF] trial; NCT01035255).
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Affiliation(s)
- James P Curtain
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, United Kingdom
| | - Carly Adamson
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, United Kingdom
| | - Kieran F Docherty
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, United Kingdom
| | - Pardeep S Jhund
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, United Kingdom
| | - Akshay S Desai
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | | | | | - Jean L Rouleau
- Institut de Cardiologie de Montréal, Université de Montréal, Montreal, Quebec, Canada
| | - Karl Swedberg
- Department of Molecular and Clinical Medicine, University of Gothenburg, Sweden
| | - Michael R Zile
- The Medical University of South Carolina, Charleston, South Carolina, USA; The Ralph H. Johnson Department of Veterans Affairs Medical Center, Charleston, South Carolina, USA
| | - Scott D Solomon
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Milton Packer
- Baylor Heart and Vascular Institute, Baylor University Medical Center, Dallas, Texas, USA
| | - John J V McMurray
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, United Kingdom.
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9
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Filippatos G, Ponikowski P, Farmakis D, Anker SD, Butler J, Fabien V, Kirwan BA, Macdougall IC, Metra M, Rosano G, Ruschitzka F, van der Meer P, Wächter S, Jankowska EA. Association Between Hemoglobin Levels and Efficacy of Intravenous Ferric Carboxymaltose in Patients With Acute Heart Failure and Iron Deficiency: An AFFIRM-AHF Subgroup Analysis. Circulation 2023; 147:1640-1653. [PMID: 37051919 PMCID: PMC10487376 DOI: 10.1161/circulationaha.122.060757] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 03/15/2023] [Indexed: 04/14/2023]
Abstract
BACKGROUND Iron deficiency, with or without anemia, is an adverse prognostic factor in heart failure (HF). In AFFIRM-AHF (a randomized, double-blind placebo-controlled trial comparing the effect of intravenous ferric carboxymaltose on hospitalizations and mortality in iron-deficient subjects admitted for acute heart failure), intravenous ferric carboxymaltose (FCM), although having no significant effect on the primary end point, reduced the risk of HF hospitalization (hHF) and improved quality of life versus placebo in iron-deficient patients stabilized after an acute HF (AHF) episode. These prespecified AFFIRM-AHF subanalyses explored the association between hemoglobin levels and FCM treatment effects. METHODS AFFIRM-AHF was a multicenter, double-blind, randomized, placebo-controlled trial of FCM in hospitalized AHF patients with iron deficiency. Patients were stratified by baseline hemoglobin level (<12 versus ≥12 g/dL). In each subgroup, the primary composite (total hHF and cardiovascular death) and secondary (total hHF; total cardiovascular hospitalizations and cardiovascular death; time to cardiovascular death, and time to first/days lost due to hHF or cardiovascular death) outcomes were assessed with FCM versus placebo at week 52. Sensitivity analyses using the World Health Organization anemia definition (hemoglobin level <12 g/dL [women] or <13 g/dL [men]) were performed, among others. RESULTS Of 1108 AFFIRM-AHF patients, 1107 were included in these subanalyses: 464 (FCM group, 228; placebo group, 236) had a hemoglobin level <12 g/dL, and 643 (FCM, 329; placebo, 314) had a hemoglobin level ≥12 g/dL. Patients with a hemoglobin level <12 g/dL were older (mean, 73.7 versus 69.1 years), with more frequent previous HF (75.0% versus 68.7%), serum ferritin <100 μg/L (75.4% versus 68.1%), and transferrin saturation <20% (87.9% versus 81.4%). For the primary outcome, annualized event rates per 100 patient-years with FCM versus placebo were 71.1 and 73.6 (rate ratio, 0.97 [95% CI, 0.66-1.41]), respectively, and 48.5 versus 72.9 (RR, 0.67 [95% CI, 0.48-0.93]) in the hemoglobin levels <12 and ≥12 g/dL subgroups, respectively. No significant interactions between hemoglobin subgroup and treatment effect were observed for primary (Pinteraction=0.15) or secondary outcomes. Changes from baseline in hemoglobin, serum ferritin and transferrin saturation were significantly greater with FCM versus placebo in both subgroups between weeks 6 and 52. Findings were similar using the World Health Organization definition for anemia. CONCLUSIONS The effects of intravenous FCM on outcomes in iron-deficient patients stabilized after an AHF episode, including improvements in iron parameters over time, did not differ between patients with hemoglobin levels <12 and ≥12 g/dL. REGISTRATION URL: https://www. CLINICALTRIALS gov; Unique identifier: NCT02937454.
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Affiliation(s)
- Gerasimos Filippatos
- National and Kapodistrian University of Athens Medical School, Athens University Hospital Attikon, Athens, Greece (G.F., D.F.)
| | - Piotr Ponikowski
- Institute of Heart Diseases, Wroclaw Medical University; and Institute of Heart Diseases, University Hospital, Wroclaw, Poland (P.P., E.A.J.)
| | - Dimitrios Farmakis
- National and Kapodistrian University of Athens Medical School, Athens University Hospital Attikon, Athens, Greece (G.F., D.F.)
| | - Stefan D. Anker
- Department of Cardiology and Berlin Institute of Health Center for Regenerative Therapies, German Centre for Cardiovascular Research Partner Site Berlin, Charité Universitätsmedizin Berlin, Germany (S.D.A.)
| | - Javed Butler
- University of Mississippi Medical Center, Jackson (J.B.)
| | | | - Bridget-Anne Kirwan
- Department of Clinical Research, SOCAR Research SA, Nyon, Switzerland (B-A.K.)
- London School of Hygiene and Tropical Medicine, University College London, UK (B-A.K.)
| | - Iain C. Macdougall
- Department of Renal Medicine, King’s College Hospital, London, UK (I.C.M.)
| | - Marco Metra
- Department of Cardiology, University and Civil Hospital, Brescia, Italy (M.M.)
| | - Giuseppe Rosano
- Centre for Clinical and Basic Research, Department of Medical Sciences, IRCCS San Raffaele Pisana, Rome, Italy (G.R.)
| | - Frank Ruschitzka
- Department of Cardiology, University Heart Center, University Hospital Zurich and University of Zurich, Switzerland (F.R.)
| | - Peter van der Meer
- Department of Cardiology, University Medical Center Groningen, the Netherlands (P.v.d.M.)
| | | | - Ewa A. Jankowska
- Institute of Heart Diseases, Wroclaw Medical University; and Institute of Heart Diseases, University Hospital, Wroclaw, Poland (P.P., E.A.J.)
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10
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Scicchitano P, Iacoviello M, Massari A, De Palo M, Potenza A, Landriscina R, Abruzzese S, Tangorra M, Guida P, Ciccone MM, Caldarola P, Massari F. Anaemia and Congestion in Heart Failure: Correlations and Prognostic Role. Biomedicines 2023; 11:biomedicines11030972. [PMID: 36979951 PMCID: PMC10046168 DOI: 10.3390/biomedicines11030972] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Revised: 03/13/2023] [Accepted: 03/17/2023] [Indexed: 03/30/2023] Open
Abstract
The aim of this study was to evaluate the relationship between anaemia and biomarkers of central/peripheral congestion in heart failure (HF) and the impact on mortality. We retrospectively evaluated 434 acute/chronic HF (AHF/CHF) patients. Anaemia was defined as haemoglobin levels <12 g/dL (women) or <13 g/dL (men). The brain natriuretic peptide (BNP) and hydration index (HI) were measured. The endpoint of the study was all-cause mortality. Anaemia occurred in 59% of patients with AHF and in 35% with CHF (p < 0.001) and showed a significant correlation with the NYHA functional class and renal function. BNP and HI were significantly higher in patients with anaemia than in those without anaemia. Independent predictors of anaemia included BNP, estimated creatinine clearance (eCrCL), and HI. The all-cause mortality rate was 21%, which was significantly higher in patients with anaemia than in those without anaemia (30% vs. 14%, p < 0.001; hazard ratio: 2.6). At multivariate Cox regression analysis, BNP, eCrCL, and HI were independent predictors for mortality (Hazard ratios: 1.0002, 0.97, and 1.05, respectively), while anaemia was not. Anaemia correlates with HF status, functional class, renal function, BNP, and HI. Anaemia was not an independent predictor for mortality, acting as a disease severity marker in congestive patients rather than as a predictor of death.
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Affiliation(s)
- Pietro Scicchitano
- Cardiology Section, Hospital "F. Perinei" Altamura, 70022 Altamura, Italy
| | - Massimo Iacoviello
- Cardiology Unit, Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy
| | | | - Micaela De Palo
- Cardiac Surgery Unit, Policlinic University Hospital, 70124 Bari, Italy
| | - Angela Potenza
- Cardiology Section, Hospital "F. Perinei" Altamura, 70022 Altamura, Italy
| | | | - Silvia Abruzzese
- Cardiology Section, Hospital "F. Perinei" Altamura, 70022 Altamura, Italy
| | - Maria Tangorra
- Cardiology Section, Hospital "F. Perinei" Altamura, 70022 Altamura, Italy
| | - Piero Guida
- Ospedale Generale Regionale "F. Miulli", 70021 Acquaviva delle Fonti, Italy
| | - Marco Matteo Ciccone
- Cardiology Unit, Policlinic University Hospital, Piazza Giulio Cesare 11, 70124 Bari, Italy
| | | | - Francesco Massari
- Cardiology Section, Hospital "F. Perinei" Altamura, 70022 Altamura, Italy
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11
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Hwang Y, Ahuja KR, Haque SM, Jones GF, Naseer A, Shechter O, Siddiqui S, Qayyum R. Anemia prevalence time trends and disparities in the US population: examination of NHANES 1999-2020. J Investig Med 2023; 71:286-294. [PMID: 36803039 DOI: 10.1177/10815589221140597] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
While a rising prevalence of anemia in the United States was reported in older studies, recent data are lacking. To estimate the prevalence and time trends of anemia in the United States and to examine how these estimates differ by gender, age, race, and household income to poverty threshold ratio (HIPR), we used the National Health and Nutrition Examination Surveys from 1999 to 2020. The presence of anemia was determined using the World Health Organization criteria. Survey-weighted raw and adjusted prevalence ratios (PRs) were determined using generalized linear models for the overall population and by gender, age, race, and HIPR. In addition, an interaction between gender and race was explored. Complete data on anemia, age, gender, and race were available on 87,554 participants (mean age = 34.6 years, women = 49.8%, Whites = 37.3%). Anemia prevalence increased from 4.03% during the 1999-2000 survey cycle to 6.49% during 2017-2020. In adjusted analyses, anemia prevalence was higher in >65 than in 26-45 years old (PR = 2.14, 95% confidence interval (CI) = 1.95, 2.35), in Blacks than Whites (PR = 3.97, 95% CI = 3.63, 4.35), in women than men (PR = 1.98, 95% CI = 1.83, 2.13), and in those with HIPR ≤ 1 than >4 (PR = 0.68, 95% CI = 0.61, 0.75). Gender modified the relationship between anemia and race; when compared to their male counterparts, Black, Hispanic, and other women had higher anemia prevalence than White women (all interaction p values <0.05). The anemia prevalence in the United States has risen from 1999 to 2020 and remains high among the elderly, minorities, and women. The difference in anemia prevalence between men and women is larger in non-Whites.
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Affiliation(s)
- Yunjoo Hwang
- Department of Internal Medicine, Eastern Virginia Medical School, Norfolk, VA, USA
| | - Kripa R Ahuja
- Department of Internal Medicine, Eastern Virginia Medical School, Norfolk, VA, USA
| | - Syed M Haque
- Department of Internal Medicine, Eastern Virginia Medical School, Norfolk, VA, USA
| | - George F Jones
- Department of Internal Medicine, Eastern Virginia Medical School, Norfolk, VA, USA
| | - Adan Naseer
- Department of Internal Medicine, Eastern Virginia Medical School, Norfolk, VA, USA
| | - Oren Shechter
- Department of Internal Medicine, Eastern Virginia Medical School, Norfolk, VA, USA
| | - Simrah Siddiqui
- Department of Internal Medicine, Eastern Virginia Medical School, Norfolk, VA, USA
| | - Rehan Qayyum
- Department of Internal Medicine, Eastern Virginia Medical School, Norfolk, VA, USA
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12
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Anemia warrants treatment to improve survival in patients with heart failure receiving sacubitril-valsartan. Sci Rep 2022; 12:8186. [PMID: 35581275 PMCID: PMC9114364 DOI: 10.1038/s41598-022-11886-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 04/18/2022] [Indexed: 12/08/2022] Open
Abstract
Angiotensin inhibition remains a cornerstone for pharmacologic management of heart failure (HF), despite being associated with decreased hemoglobin (Hb) levels. To investigate the effect of anemia and its treatment on patients with HF treated with sacubitril-valsartan (S/V), we conducted a retrospective study involving patients with recorded left ventricular ejection fractions (LVEFs) of < 40% between January 2017 and December 2019. We identified 677 patients, 37.7% of whom received S/V. The median follow-up period was 868 days. Anemia was associated with significantly decreased survival, increased mortality rates, and higher all-cause hospitalizations in S/V-using patients. We further analyzed 236 patients with HF who had recorded renal function, LVEF, and Hb at the initiation of S/V therapy to identify Hb patterns after S/V therapy. Of these patients, 35.6% exhibited decreasing Hb 12 months after S/V initiation, which was associated with a lower survival rate. Among the patients who were not prescribed anemia medications, Hb of ≥ 12 (vs. < 12 g/dL) was associated with a higher survival rate; this association was absent among the patients undergoing anemia treatment. These results emphasize that consistent screening and treatment for anemia should be implemented to reduce the morbidity and mortality of patients with HF receiving S/V.
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13
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Li J, Jiang C, Lai Y, Li L, Zhao X, Wang X, Li L, Du X, Ma C, Dong J. Association of On-Admission Anemia With 1-Year Mortality in Patients Hospitalized With Acute Heart Failure: Results From the HERO Study. Front Cardiovasc Med 2022; 9:856246. [PMID: 35600475 PMCID: PMC9114434 DOI: 10.3389/fcvm.2022.856246] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Accepted: 03/31/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundAnemia is common in patients with chronic heart failure (HF) and is associated with adverse outcomes. However, data regarding the prognostic value of on-admission anemia on mortality in patients hospitalized with acute HF were relatively limited and conflicting. This study aimed to investigate the association of on-admission anemia with 1-year mortality and evaluate whether anemia is an independent predictor of mortality in patients hospitalized with acute HF.MethodsThe present analysis included 4,244 patients hospitalized with acute HF from the HERO (Heart Failure Registry of Patient Outcomes) study. On-admission anemia was defined using the World Health Organization (WHO) criteria (hemoglobin <120 g/L in women and <130 g/L in men). Cox proportional hazards models were used to assess the association of anemia with 1-year all-cause and cardiovascular mortality.ResultsOf 4,244 patients, 2,206 (52.0%) patients had no anemia, 1,106 (26.1%) patients had mild anemia (men 110 ≤ hemoglobin < 130 g/L; women 110 ≤ hemoglobin < 120g/L), and 932 (22.0%) patients had moderate-to-severe anemia (hemoglobin < 110 g/L). After a median follow-up of 12.4 months (interquartile range: 11.9, 12.6), 867 (20.4%) patients died. Among the 742 (85.6%) deaths with confirmed causes, 664 (89.5%) were due to cardiovascular diseases. The mortality rates in patients with no anemia, mild anemia, and moderate-to-severe anemia were 16.6%, 20.4%, and 29.4%, respectively (p < 0.001). The association of anemia with increased all-cause mortality was significant in the unadjusted model (hazard ratio [HR]: 1.54, 95% confidential interval [CI]: 1.35–1.77, p < 0.001), and remained statistically significant after adjustment for most potential confounders (HR: 1.20, 95%CI: 1.03–1.40, p = 0.020), but no longer significant after additional adjustment for natriuretic peptides (HR: 1.02, 95%CI: 0.86–1.21, p = 0.843). When considering the degree of anemia, moderate-to-severe anemia was an independent predictor of all-cause mortality after full adjustment (HR:1.26, 95%CI: 1.03–1.54, p = 0.028), whereas mild anemia was not (HR: 0.84, 95%CI: 0.69–1.04, p = 0.104). A similar relationship was also found between anemia and cardiovascular mortality.ConclusionsOn-admission anemia, defined by the WHO criteria, is not an independent predictor of mortality in patients hospitalized with acute HF. Moderate-to-severe anemia in patients with acute HF is independently associated with increased mortality.
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Affiliation(s)
- Junlei Li
- Department of Cardiology, Beijing AnZhen Hospital, National Clinical Research Centre for Cardiovascular Diseases, Beijing Advanced Innovation Center for Big Data-Based Precision Medicine for Cardiovascular Diseases, Capital Medical University, Beijing, China
| | - Chao Jiang
- Department of Cardiology, Beijing AnZhen Hospital, National Clinical Research Centre for Cardiovascular Diseases, Beijing Advanced Innovation Center for Big Data-Based Precision Medicine for Cardiovascular Diseases, Capital Medical University, Beijing, China
| | - Yiwei Lai
- Department of Cardiology, Beijing AnZhen Hospital, National Clinical Research Centre for Cardiovascular Diseases, Beijing Advanced Innovation Center for Big Data-Based Precision Medicine for Cardiovascular Diseases, Capital Medical University, Beijing, China
| | - Li Li
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xiaoyan Zhao
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xiaofang Wang
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Ling Li
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xin Du
- Department of Cardiology, Beijing AnZhen Hospital, National Clinical Research Centre for Cardiovascular Diseases, Beijing Advanced Innovation Center for Big Data-Based Precision Medicine for Cardiovascular Diseases, Capital Medical University, Beijing, China
- Heart Health Research Center (HHRC), Beijing, China
- The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
- *Correspondence: Xin Du
| | - Changsheng Ma
- Department of Cardiology, Beijing AnZhen Hospital, National Clinical Research Centre for Cardiovascular Diseases, Beijing Advanced Innovation Center for Big Data-Based Precision Medicine for Cardiovascular Diseases, Capital Medical University, Beijing, China
| | - Jianzeng Dong
- Department of Cardiology, Beijing AnZhen Hospital, National Clinical Research Centre for Cardiovascular Diseases, Beijing Advanced Innovation Center for Big Data-Based Precision Medicine for Cardiovascular Diseases, Capital Medical University, Beijing, China
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Jianzeng Dong
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14
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Al-Shamsi S, Al-Bluwi GSM, Al Shamsi M, Al Kaabi N, Al Khemeiri S, Baniyas N. Prognostic impact of anemia on the mortality of United Arab Emirates nationals with cardiovascular disease. Qatar Med J 2022; 2022:3. [PMID: 35321122 PMCID: PMC8928605 DOI: 10.5339/qmj.2022.3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Accepted: 01/10/2022] [Indexed: 11/24/2022] Open
Abstract
Background: Cardiovascular disease is the leading cause of death worldwide. Multiple risk factors, including low hemoglobin levels, have been associated with poor outcomes in patients with cardiovascular disease. However, the long-term impact of anemia on death has not been investigated in high-risk patients in the United Arab Emirates. Therefore, this study evaluated whether anemia is a significant predictor of mortality in United Arab Emirates nationals with cardiovascular disease over 10 years. Methods: A retrospective cohort study was conducted in an adult population of United Arab Emirates nationals with a history of cardiovascular disease, recruited from a tertiary healthcare facility. Electronic medical records between April 2008 and December 2008 were reviewed, and follow-up was conducted until December 2019. The survival functions for all-cause mortality in the presence and absence of anemia were compared using univariate Kaplan–Meier analysis with a log-rank test. The association between anemia and all-cause mortality was evaluated using a multivariable Cox regression model. Results: A total of 224 patients were included in the follow-up for 10.5 years. At baseline, 46% of the patients had anemia, with a mean Hgb level of 105.5 ± 28.0 g/L. Patients with anemia were older (68 vs. 63 years, p = 0.001) and had a higher rate of chronic kidney disease (37.5% vs. 17.5%, p = 0.001) than those without anemia. A total of 77 (34.4%) deaths were recorded by the end of the follow-up period. Risk of all-cause mortality was significantly higher in patients with anemia than in those without (hazard ratio = 2.03, 95% confidence interval = 1.22–3.40, p = 0.006). Age and chronic kidney disease were also statistically significant predictors of death (p < 0.001 and p = 0.001, respectively). Conclusion: Anemia is an independent predictor of all-cause mortality in United Arab Emirates nationals with underlying cardiovascular disease. Early intervention and treatment for anemia may improve clinical outcomes in this population.
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Affiliation(s)
- Saif Al-Shamsi
- Department of Internal Medicine, College of Medicine and Health Sciences, United Arab Emirates University, Al-Ain, United Arab Emirates E-mail:
| | - Ghada S M Al-Bluwi
- Department of Internal Medicine, College of Medicine and Health Sciences, United Arab Emirates University, Al-Ain, United Arab Emirates E-mail:
| | - Maitha Al Shamsi
- Department of Internal Medicine, College of Medicine and Health Sciences, United Arab Emirates University, Al-Ain, United Arab Emirates E-mail:
| | - Nouf Al Kaabi
- Department of Internal Medicine, College of Medicine and Health Sciences, United Arab Emirates University, Al-Ain, United Arab Emirates E-mail:
| | - Sara Al Khemeiri
- Department of Internal Medicine, College of Medicine and Health Sciences, United Arab Emirates University, Al-Ain, United Arab Emirates E-mail:
| | - Noura Baniyas
- Department of Internal Medicine, College of Medicine and Health Sciences, United Arab Emirates University, Al-Ain, United Arab Emirates E-mail:
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