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Hiraiwa H, Yura Y, Okumura T, Murohara T. Interplay of the heart, spleen, and bone marrow in heart failure: the role of splenic extramedullary hematopoiesis. Heart Fail Rev 2024; 29:1049-1063. [PMID: 38985383 PMCID: PMC11306273 DOI: 10.1007/s10741-024-10418-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/03/2024] [Indexed: 07/11/2024]
Abstract
Improvements in therapies for heart failure with preserved ejection fraction (HFpEF) are crucial for improving patient outcomes and quality of life. Although HFpEF is the predominant heart failure type among older individuals, its prognosis is often poor owing to the lack of effective therapies. The roles of the spleen and bone marrow are often overlooked in the context of HFpEF. Recent studies suggest that the spleen and bone marrow could play key roles in HFpEF, especially in relation to inflammation and immune responses. The bone marrow can increase production of certain immune cells that can migrate to the heart and contribute to disease. The spleen can contribute to immune responses that either protect or exacerbate heart failure. Extramedullary hematopoiesis in the spleen could play a crucial role in HFpEF. Increased metabolic activity in the spleen, immune cell production and mobilization to the heart, and concomitant cytokine production may occur in heart failure. This leads to systemic chronic inflammation, along with an imbalance of immune cells (macrophages) in the heart, resulting in chronic inflammation and progressive fibrosis, potentially leading to decreased cardiac function. The bone marrow and spleen are involved in altered iron metabolism and anemia, which also contribute to HFpEF. This review presents the concept of an interplay between the heart, spleen, and bone marrow in the setting of HFpEF, with a particular focus on extramedullary hematopoiesis in the spleen. The aim of this review is to discern whether the spleen can serve as a new therapeutic target for HFpEF.
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Affiliation(s)
- Hiroaki Hiraiwa
- Department of Cardiology, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan.
| | - Yoshimitsu Yura
- Department of Cardiology, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Takahiro Okumura
- Department of Cardiology, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Toyoaki Murohara
- Department of Cardiology, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
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Kitao T, Sotomi Y, Tamaki S, Seo M, Yano M, Hayashi T, Nakagawa A, Nakagawa Y, Nakatani D, Yamada T, Yasumura Y, Sakata Y. Verification of haemoglobin level to prevent worsening of prognosis in heart failure with preserved ejection fraction patients from the PURSUIT-HFpEF registry. ESC Heart Fail 2024. [PMID: 38952180 DOI: 10.1002/ehf2.14927] [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: 01/17/2024] [Revised: 05/24/2024] [Accepted: 06/14/2024] [Indexed: 07/03/2024] Open
Abstract
AIMS Anaemia has been reported as poor predictor in heart failure with preserved ejection fraction (HFpEF). The aim of this study was to evaluate the impact of changes in haemoglobin (Hb) from discharge to 1 year after discharge on the prognosis using a lower cut-off value of Hb than the World Health Organization (WHO) criteria. METHODS AND RESULTS First, 547 HFpEF cases were divided into two groups, Hb < 11.0 g/dL (n = 218) and Hb ≥ 11.0 g/dL (n = 329), according to Hb at discharge, and further were divided according to Hb 1 year after discharge into Hb < 11.0 g/dL (G1, n = 113), Hb ≥ 11.0 g/dL (G2, n = 105), Hb < 11.0 g/dL (G3, n = 66), and Hb ≥ 11.0 g/dL (G4, n = 263), respectively. Major adverse cardiovascular events (MACE) was defined as composite of all-cause death and heart failure readmission after a visit 1 year after discharge. The cut-off value of Hb was analysed by the receiver operating characteristics curve that predicts MACE. We examined the incidence rate of MACE between G4 and other subgroups and verified predictors of improving or worsening anaemia and covarying factors with change in Hb. In multivariate Cox proportional hazard model, MACE was significantly higher in G3 with worsening anaemia from Hb ≥ 11.0 g/dL to <11.0 g/dL than G4 with persistently Hb ≥ 11 g/dL (adjusted hazard ratio (HR): 3.14 [95% confidence interval (CI), 1.76-5.60], P < 0.001). MACE was not significantly different between G2 with improving anaemia from Hb < 11.0 g/dL to ≥ 11.0 g/dL and G4 (adjusted HR: 1.37 [95% CI, 0.68-2.75], P = 0.38). In multivariate logistic regression analysis, independent predictors of improving anaemia were male [odds ratio (OR): 0.45], chronic obstructive pulmonary disease (OR: 10.3), prior heart failure hospitalization (OR: 0.38), and estimated glomerular filtration rate (OR: 1.04). Independent predictors of worsening anaemia were age (OR: 1.07), body mass index (BMI) (OR: 0.86), clinical frailty scale score (OR: 1.29), Hb at discharge (OR: 0.63), and use of angiotensin-converting-enzyme inhibitor or angiotensin II receptor blocker (OR: 2.76). In multivariate linear regression analysis, covarying factors with change in Hb were BMI (β = -0.098), serum albumin (β = 0.411), and total cholesterol (β = 0.179). CONCLUSIONS Change in haemoglobin after discharge using a lower cut-off value than WHO criteria has prognostic impact in patients with HFpEF.
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Affiliation(s)
- Takashi Kitao
- Department of Cardiology, Minoh City Hospital, Osaka, Japan
| | - Yohei Sotomi
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Suita, Japan
| | - Shunsuke Tamaki
- Department of Cardiology, Rinku General Medical Center, Izumisano, Japan
| | - Masahiro Seo
- Division of Cardiology, Osaka General Medical Center, Osaka, Japan
| | - Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Japan
| | | | - Akito Nakagawa
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Suita, Japan
| | - Yusuke Nakagawa
- Division of Cardiology, Kawanishi City Medical Center, Kawanishi, Japan
| | - Daisaku Nakatani
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Suita, Japan
| | - Takahisa Yamada
- Division of Cardiology, Osaka General Medical Center, Osaka, Japan
| | - Yoshio Yasumura
- Division of Cardiology, Amagasaki Chuo Hospital, Amagasaki, Japan
| | - Yasushi Sakata
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Suita, Japan
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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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Kow CS, Ramachandram DS, Hasan SS. Killing two birds with one stone: The potential of iron supplementation in Chinese HFrEF patients. J Chin Med Assoc 2023; 86:945. [PMID: 37643901 DOI: 10.1097/jcma.0000000000000984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/31/2023] Open
Affiliation(s)
- Chia Siang Kow
- School of Pharmacy, International Medical University, Kuala Lumpur, Malaysia
| | | | - Syed Shahzad Hasan
- School of Applied Sciences, University of Huddersfield, Huddersfield, United Kingdom
- School of Biomedical Sciences & Pharmacy, University of Newcastle, Callaghan, NSW, Australia
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5
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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: 0] [Impact Index Per Article: 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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Kelem A, Shiferaw E, Adane T. Hematological abnormalities and associated factors among metabolic syndrome patients at the University of Gondar comprehensive specialized hospital, Northwest Ethiopia. PLoS One 2023; 18:e0286163. [PMID: 37228109 DOI: 10.1371/journal.pone.0286163] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Accepted: 05/10/2023] [Indexed: 05/27/2023] Open
Abstract
BACKGROUND Metabolic Syndrome (MetS) is a cluster of interconnected metabolic diseases. Hematological abnormalities are common but neglected complications of MetS. Thus, this study aimed to determine the magnitude of hematological abnormalities and their associated factors among MetS patients at the University of Gondar comprehensive specialized hospital, Northwest Ethiopia. METHOD A hospital-based cross-sectional study was conducted at the University of Gondar comprehensive specialized hospital from March to May 2022. A total of 384 MetS patients were selected using a systematic random sampling technique. Data were collected using pre-tested structured questionnaires and checklists. Anthropometric and blood pressure measurements were taken, and blood sample was collected for complete blood count determination. Stool and blood film examinations were performed to detect intestinal and malaria parasites, respectively. Data were entered into EpiData 3.1 and analyzed by Stata 14.0 software. Bivariate and multivariate logistic regression models were fitted to identify factors associated with hematological abnormalities. A p-value of < 0.05 was considered statistically significant. RESULTS The magnitude of anemia, leukopenia, leukocytosis, thrombocytopenia, and thrombocytosis was found to be 13.3%, 0.5%, 2.9%, 1.6%, and 2.3%, respectively. Being male (AOR = 2.65, 95% CI: 1.14, 6.20), rural residency (AOR = 5.79, 95% CI: 1.72, 19.51), taking antihypertensive medications (AOR = 3.85, 95% CI: 1.16, 12.78), having elevated triglyceride level (AOR = 2.21, 95% CI: 1.03, 4.75), and being overweight or obese (AOR = 0.32, 95% CI: 0.16, 0.64) were significantly associated with anemia. CONCLUSIONS Anemia was the most prevalent hematological abnormality identified in the present study, followed by leukocytosis and thrombocytosis. Anemia was a mild public health problem among MetS patients in the study area. Routine anemia screening for all MetS patients, especially for those with significant associated factors, may help in the early detection and effective management of anemia, which subsequently improves the patients' quality of life.
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Affiliation(s)
- Amanuel Kelem
- Department of Medical Laboratory Sciences, Asrat Woldeyes Health Science Campus, Debre Berhan University, Debre Berhan, Ethiopia
| | - Elias Shiferaw
- Department of Hematology and Immunohematology, School of Biomedical and Laboratory Sciences, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Tiruneh Adane
- Department of Hematology and Immunohematology, School of Biomedical and Laboratory Sciences, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
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Sato T, Nojiri A. Unanswered questions from the IRONMAN trial. Lancet 2023; 401:1495. [PMID: 37149300 DOI: 10.1016/s0140-6736(23)00449-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 02/27/2023] [Indexed: 05/08/2023]
Affiliation(s)
- Tomohiko Sato
- Division of Transfusion Medicine and Cell Therapy, The Jikei University Hospital, Tokyo 1058471, Japan.
| | - Ayumi Nojiri
- Department of Laboratory Medicine, The Jikei University Hospital, Tokyo 1058471, Japan
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Khariton Y, Hassan OA, Hernandez-Montfort JA. Update on cardiogenic shock: from detection to team management. Curr Opin Cardiol 2023; 38:108-115. [PMID: 36718620 DOI: 10.1097/hco.0000000000001017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
PURPOSE OF REVIEW The following review is intended to provide a summary of contemporary cardiogenic shock (CS) profiling and diagnostic strategies, including biomarker and hemodynamic-based (invasive and noninvasive) monitoring, discuss clinical differences in presentation and trajectory between acute myocardial infarction (AMI)-CS and heart failure (HF)-CS, describe transitions to native heart recovery and heart replacement therapies with a focus on tailored management and emerging real-world data, and emphasize trends in team-based initiatives and interventions for cardiogenic shock including the integration of protocol-driven care. RECENT FINDINGS This document provides a broad overview of contemporary scientific consensus statements as well as data derived from randomized controlled clinical trials and observational registry working groups focused on cardiogenic shock management. SUMMARY This review highlights the increasingly important role of pulmonary artery catheterization in AMI-CS and HF-CS cardiogenic shock and advocates for routine application of algorithmic approaches with interdisciplinary care pathways. Cardiogenic shock algorithms facilitate the integration of clinical, hemodynamic, and imaging data to determine the most appropriate patient hemodynamic support platform to achieve adequate organ perfusion and decongestion.
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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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Role of Iron Deficiency in Heart Failure-Clinical and Treatment Approach: An Overview. Diagnostics (Basel) 2023; 13:diagnostics13020304. [PMID: 36673114 PMCID: PMC9857585 DOI: 10.3390/diagnostics13020304] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 01/09/2023] [Accepted: 01/11/2023] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND The association of chronic heart failure (CHF) and iron deficiency (ID) with or without anemia is frequently encountered in current medical practice and has a negative prognostic impact, worsening patients' exercise capacity and increasing hospitalization costs. Moreover, anemia is common in patients with chronic kidney disease (CKD) and CHF, an association known as cardio-renal anemia syndrome (CRAS) possessing a significantly increased risk of death. AIM This review aims to provide an illustrative survey on the impact of ID in CHF patients-based on physiopathological traits, clinical features, and the correlation between functional and absolute ID with CHF-and the benefit of iron supplementation in CHF. METHOD We selected the most recent publications with important scientific content covering the association of CHF and ID with or without anemia. DISCUSSIONS An intricate physiopathological interplay is described in these patients-decrease in erythropoietin levels, activation of the renin-angiotensin-aldosterone system, systemic inflammation, and increases in hepcidin levels. These mechanisms amplify anemia, CHF, and CKD severity and worsen patients' outcomes. CONCLUSIONS Anemia is frequently encountered in CHF and represents a negative prognostic factor. Data from randomized controlled trials have underlined the administration of intravenous iron therapy (ferric carboxymaltose) as the only viable treatment option, with beneficial effects on quality of life and exercise capacity in patients with ID and systolic heart failure.
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Xie L, Shao X, Yu Y, Gong W, Sun F, Wang M, Yang Y, Liu W, Huang X, Wu X, Wu H, Li Y, Zhang Z, Wen J, He M. Anemia is a risk factor for rapid eGFR decline in type 2 diabetes. Front Endocrinol (Lausanne) 2023; 14:1052227. [PMID: 36755908 PMCID: PMC9899800 DOI: 10.3389/fendo.2023.1052227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 01/06/2023] [Indexed: 01/24/2023] Open
Abstract
OBJECTIVE To investigate the association between anemia and progression of diabetic kidney disease (DKD) in type 2 diabetes. METHODS This was a retrospective study. A total of 2570 in-patients with type 2 diabetes hospitalized in Jinan branch of Huashan hospital from January 2013 to October 2017 were included, among whom 526 patients were hospitalized ≥ 2 times with a median follow-up period of 2.75 years. Annual rate of eGFR decline was calculated in patients with multiple admissions. A rate of eGFR decline exceeding -5 ml/min per 1.73 m2 per year was defined as rapid eGFR decline. The prevalence of DKD and clinical characteristics were compared between anemia and non-anemia patients. Correlation analysis was conducted between anemia and clinical parameters. Comparison of clinical features were carried out between rapid eGFR decline and slow eGFR decline groups. The risk factors for rapid DKD progression were analyzed using logistic regression analysis. RESULTS The prevalence of anemia was 28.2% among the 2570 diabetic patients, while in patients with DKD, the incidence of anemia was 37.8%. Patients with anemia had greater prevalence of DKD, higher levels of urinary albumin-to-creatinine ratio (UACR), serum creatinine, BUN, urine α1-MG, urine β2-MG, urine NAG/Cr, hsCRP, Cystatin C, homocysteine and lower eGFR, as compared to the patients without anemia. Anemia was correlated with age, UACR, eGFR, urinary NAG/Cr, hsCRP and diabetic retinopathy (DR). Logistic regression analysis of 526 patients with type 2 diabetes during the follow-up period showed that anemia was an independent risk factor for rapid eGFR decline. CONCLUSION Anemia is associated with worse renal function and is an independent risk factor for rapid eGFR decline in type 2 diabetes.
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Affiliation(s)
- Lijie Xie
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai, China
| | - Xiaoqing Shao
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai, China
| | - Yifei Yu
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai, China
| | - Wei Gong
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai, China
| | - Fei Sun
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai, China
| | - Meng Wang
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai, China
| | - Yeping Yang
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai, China
| | - Wenjuan Liu
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai, China
| | - Xinmei Huang
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai, China
| | - Xia Wu
- Department of Endocrinology and Metabolism, Jingan Branch of Huashan Hospital, Shanghai, China
| | - Huihui Wu
- Department of Endocrinology and Metabolism, Jingan Branch of Huashan Hospital, Shanghai, China
| | - Yiming Li
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai, China
| | - Zhaoyun Zhang
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai, China
| | - Jie Wen
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai, China
- Department of Endocrinology and Metabolism, Jingan Branch of Huashan Hospital, Shanghai, China
- *Correspondence: Min He, ; Jie Wen,
| | - Min He
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai, China
- *Correspondence: Min He, ; Jie Wen,
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Shan Y, Cheung L, Zhou Y, Huang Y, Huang RS. A systematic review on sex differences in adverse drug reactions related to psychotropic, cardiovascular, and analgesic medications. Front Pharmacol 2023; 14:1096366. [PMID: 37201021 PMCID: PMC10185891 DOI: 10.3389/fphar.2023.1096366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Accepted: 04/10/2023] [Indexed: 05/20/2023] Open
Abstract
Background and objective: Adverse drug reactions (ADRs) are the main safety concerns of clinically used medications. Accumulating evidence has shown that ADRs can affect men and women differently, which suggests sex as a biological predictor in the risk of ADRs. This review aims to summarize the current state of knowledge on sex differences in ADRs with the focus on the commonly used psychotropic, cardiovascular, and analgesic medications, and to aid clinical decision making and future mechanistic investigations on this topic. Methods: PubMed search was performed with combinations of the following terms: over 1,800 drugs of interests, sex difference (and its related terms), and side effects (and its related terms), which yielded over 400 unique articles. Articles related to psychotropic, cardiovascular, and analgesic medications were included in the subsequent full-text review. Characteristics and the main findings (male-biased, female-biased, or not sex biased ADRs) of each included article were collected, and the results were summarized by drug class and/or individual drug. Results: Twenty-six articles studying sex differences in ADRs of six psychotropic medications, ten cardiovascular medications, and one analgesic medication were included in this review. The main findings of these articles suggested that more than half of the ADRs being evaluated showed sex difference pattern in occurrence rate. For instance, lithium was found to cause more thyroid dysfunction in women, and amisulpride induced prolactin increase was more pronounced in women than in men. Some serious ADRs were also found to exert sex difference pattern, such as clozapine induced neutropenia was more prevalent in women whereas simvastatin/atorvastatin-related abnormal liver functions were more pronounced in men.
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13
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Szklarz M, Gontarz-Nowak K, Matuszewski W, Bandurska-Stankiewicz E. Can Iron Play a Crucial Role in Maintaining Cardiovascular Health in the 21st Century? INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:11990. [PMID: 36231287 PMCID: PMC9565681 DOI: 10.3390/ijerph191911990] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 09/01/2022] [Accepted: 09/08/2022] [Indexed: 06/16/2023]
Abstract
In the 21st century the heart is facing more and more challenges so it should be brave and iron to meet these challenges. We are living in the era of the COVID-19 pandemic, population aging, prevalent obesity, diabetes and autoimmune diseases, environmental pollution, mass migrations and new potential pandemic threats. In our article we showed sophisticated and complex regulations of iron metabolism. We discussed the impact of iron metabolism on heart diseases, treatment of heart failure, diabetes and obesity. We faced the problems of constant stress, climate change, environmental pollution, migrations and epidemics and showed that iron is really essential for heart metabolism in the 21st century.
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14
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Cuthbert JJ, Ransome N, Clark AL. Re-defining iron deficiency in patients with heart failure. Expert Rev Cardiovasc Ther 2022; 20:667-681. [DOI: 10.1080/14779072.2022.2100349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- JJ Cuthbert
- Department of Cardiorespiratory Medicine, Centre for Clinical Sciences, Hull York Medical School, University of Hull, Kingston-Upon-Hull, East Riding of Yorkshire, UK
- Department of Cardiology, Hull University Teaching Hospital Trust, Castle Hill Hospital, Castle Road, Cottingham, Kingston-Upon-Hull, East Riding of Yorkshire, UK
| | - N Ransome
- Department of Haematology, York and Scarborough Teaching Hospitals NHS Trust, York, UK
| | - AL Clark
- Department of Cardiology, Hull University Teaching Hospital Trust, Castle Hill Hospital, Castle Road, Cottingham, Kingston-Upon-Hull, East Riding of Yorkshire, UK
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15
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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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16
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Vlahakos D, Marathias K, Vlahakos V, Papademetriou V. Polycythemia hypertonica revisited: a metabolic syndrome with high-renin hypertension? J Hum Hypertens 2022; 36:585-587. [PMID: 35013571 DOI: 10.1038/s41371-021-00620-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 09/20/2021] [Accepted: 09/30/2021] [Indexed: 11/09/2022]
Affiliation(s)
- Demetrios Vlahakos
- National and Kapodistrian University of Athens, ATTIKON University Hospital, 1 Rimini Street, Haidari, Athens, Greece
| | - Katerina Marathias
- Onassis Cardiac Surgery Center, 356 Sigrou Avenue, 17674, Kalithea, Greece
| | - Vassilios Vlahakos
- Evagelismos Hospital, 45-47 Ipsilantou Street, 10676, Athens, Greece.,National and Kapodistrian University of Athens, ATTIKON University Hospital, 1 Rimini Street, Haidari, Athens, Greece
| | - Vasilios Papademetriou
- VA Medical Center and Georgetown University, 50 Irving str NW, Washington, DC, 20422, USA.
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17
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Jonaitienė N, Ramantauskaitė G, Laukaitienė J. Anaemia in Heart Failure Patients, Associated with Angiotensin - Renin - Aldosterone System Altering Medications. Heart Views 2021; 22:196-200. [PMID: 34760051 PMCID: PMC8574095 DOI: 10.4103/heartviews.heartviews_211_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 08/25/2021] [Indexed: 01/13/2023] Open
Abstract
Heart failure (HF) remains one of the most common diseases and one of the major causes of death worldwide. HF is often associated with other chronic diseases, most commonly with anemia. Anemia increases patients' mortality and lowers their quality of life. There are a few pathophysiological mechanisms that explain anemia in patients with HF - hemodilution, absolute or functional iron deficiency, activation of the inflammatory cascade, chronic kidney disease, and impaired erythropoietin production and activity. Moreover, congestive HF is often treated with angiotensin-converting enzyme inhibitors and aldosterone receptors blockers, which could be linked to the development of anemia.
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Affiliation(s)
- Neda Jonaitienė
- Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania, Europe
| | - Grytė Ramantauskaitė
- Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania, Europe
| | - Jolanta Laukaitienė
- Department of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania, Europe
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18
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Mok MMY, Kwan LPY, Chan GCW, Ma MKM, Wang AYM, Yap DYH, Choy CBY, Tang SCW, Chan TM. Conversion from Aranesp® to NESP® in dialysis patients-Exploration of dosing strategies and the feasibility of extending the dosing interval. Nephrology (Carlton) 2021; 26:733-741. [PMID: 33844381 DOI: 10.1111/nep.13882] [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: 01/25/2021] [Revised: 03/31/2021] [Accepted: 04/02/2021] [Indexed: 11/26/2022]
Abstract
AIM Darbepoetin alpha is available as Aranesp® and NESP®, which differ in the inactive component and maximum dose-strength of prefilled syringes. We conducted an observational cohort study to investigate optimal conversion strategies and the feasibility of extending dosing intervals with higher-dose preparations in dialysis patients converting from Aranesp® to NESP®. METHODS Adult dialysis patients on Aranesp® with stable haemoglobin of 9-12 g/dL were converted to NESP® at the same monthly total dose according to one of three conversion regimens. Group A included patients on ≤80 mcg/month of Aranesp® who converted with dosing regimen unchanged. Group B patients converted to NESP® with extended dosing intervals using higher individual dose preparations. Group C were patients on 100 mcg Aranesp® who converted to NESP® 120 mcg with extended dosing intervals. Patients were observed for 6 months. RESULTS Fifty patients were included. All 24 Group A patients maintained stable haemoglobin. In Group B, 10 patients (50%) maintained stable haemoglobin with extension of dosing interval from 1.04 ± 0.14 to 3.03 ± 1.28 weeks. Factors associated with success in extending dosing interval included a lower prevalence of cardiovascular disease and a higher Kt/Vurea in peritoneal dialysis patients. Four patients (80%) in Group C maintained stable haemoglobin after conversion to NESP® 120 mcg with extended dosing interval. The use of NESP® 120 mcg was well tolerated, and was associated with reduced patient-reported pain score and 38% reduction of drug cost. CONCLUSION Dialysis patients on Aranesp® can be successfully converted to NESP® and the dosing interval can be extended successfully in a significant proportion of patients, which could reduce discomfort and drug cost.
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Affiliation(s)
- Maggie M Y Mok
- Division of Nephrology, Department of Medicine, Queen Mary Hospital, the University of Hong Kong, Hong Kong, Hong Kong
| | - Lorraine P Y Kwan
- Division of Nephrology, Department of Medicine, Queen Mary Hospital, the University of Hong Kong, Hong Kong, Hong Kong
| | - Gary C W Chan
- Division of Nephrology, Department of Medicine, Queen Mary Hospital, the University of Hong Kong, Hong Kong, Hong Kong
| | - Maggie K M Ma
- Division of Nephrology, Department of Medicine, Queen Mary Hospital, the University of Hong Kong, Hong Kong, Hong Kong
| | - Angela Y M Wang
- Division of Nephrology, Department of Medicine, Queen Mary Hospital, the University of Hong Kong, Hong Kong, Hong Kong
| | - Desmond Y H Yap
- Division of Nephrology, Department of Medicine, Queen Mary Hospital, the University of Hong Kong, Hong Kong, Hong Kong
| | - Cindy B Y Choy
- Division of Nephrology, Department of Medicine, Queen Mary Hospital, the University of Hong Kong, Hong Kong, Hong Kong
| | - Sydney C W Tang
- Division of Nephrology, Department of Medicine, Queen Mary Hospital, the University of Hong Kong, Hong Kong, Hong Kong
| | - Tak Mao Chan
- Division of Nephrology, Department of Medicine, Queen Mary Hospital, the University of Hong Kong, Hong Kong, Hong Kong
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19
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Kalogeropoulos AP, Hotelling J, Skopicki HA. Blood counts: targeting anaemia in patients with heart failure. Eur J Heart Fail 2021; 23:629-631. [PMID: 33779032 DOI: 10.1002/ejhf.2173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Affiliation(s)
| | - Jessica Hotelling
- Stony Brook University Renaissance School of Medicine, Stony Brook, NY, USA
| | - Hal A Skopicki
- Stony Brook University Renaissance School of Medicine, Stony Brook, NY, USA
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20
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Abstract
Anemia is common in heart failure with preserved and reduced ejection fraction. It is independently associated with poor functional status, hospitalization, and reduced survival. Its etiology is complex and multifactorial. Hemodynamic and nonhemodynamic compensatory mechanisms have been discussed as a response to chronic anemia. Whether anemia is a risk marker of advanced disease or a risk factor for progressive heart failure is debated. Current guidelines recommend a diagnostic workup as a part of standard management. Studies investigating intravenous iron administration reported beneficial effects on clinical outcomes. This article reviews current information on anemia.
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Affiliation(s)
- Carmen C Beladan
- University of Medicine and Pharmacy "Carol Davila", Euroecolab; Emergency Institute for Cardiovascular Diseases "Prof. Dr. C. C. Iliescu", Bucharest, Romania.
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21
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Pavlidis G, Papageorgiou SG, Bazani E, Bouchla A, Glezou E, Gkontopoulos K, Thomopoulos T, Pappa V, Vlahakos DV. Discontinuation of the renin-angiotensin system inhibitors improves erythropoiesis in patients with lower-risk myelodysplastic syndromes. Ther Adv Hematol 2021; 12:2040620720958299. [PMID: 33489062 PMCID: PMC7809530 DOI: 10.1177/2040620720958299] [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: 05/05/2020] [Accepted: 08/20/2020] [Indexed: 11/15/2022] Open
Abstract
Renin–angiotensin system (RAS) blockade by angiotensin-converting enzyme inhibitors (ACEis) or angiotensin-receptor blockers (ARBs) has been related to anemia in various situations. We aimed to investigate whether discontinuation of RAS inhibitors improves erythropoiesis in patients with lower-risk myelodysplastic syndromes (LR-MDSs). Seventy-four patients with LR-MDS were divided into three groups matched for gender and age. Group A consisted of 20 hypertensive patients who discontinued RAS inhibitors and received alternative medications. Group B consisted of 26 patients who continued to receive ACEi/ARB and Group C included 28 patients (50% hypertensive) never exposed to ACEi/ARB. Half of the patients in each group were under treatment with recombinant human erythropoietin (rHuEPO). Data were collected at baseline and after 3, 6 and 12 months. Group A showed a significant increase in hemoglobin from 10.4 ± 1g/dL at baseline to 12.6 ± 1.2 g/dL after 12 months (p = 0.035) and in hematocrit (31.4 ± 3% versus 37.9 ± 4%, p = 0.002). Incident anemia decreased from 100% at baseline to 60% at 12 months (p = 0.043) despite a concomitant dose reduction in rHuEPO by 18% (p = 0.035). No changes in hemoglobin and hematocrit were observed in both Group B and Group C. In the subset of patients not treated with rHuEPO, improvement of erythropoiesis was found only in Group A, as measured by changes in hemoglobin (11.5 ± 1 g/dL versus 12.4 ± 1.3 g/dL, p = 0.041) and hematocrit (34.5 ± 3% versus 37.1 ± 4%, p = 0.038) after 12 months. In contrast, Group B and Group C decreased hemoglobin and hematocrit after 12 months (p < 0.05). In conclusion, discontinuation of ACEi/ARB in LR-MDS patients is followed by a significant recovery of erythropoiesis after 12 months.
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Affiliation(s)
- George Pavlidis
- 2nd Department of Internal Medicine - Propaedeutic and Research Unit, National and Kapodistrian University of Athens, Medical School, University General Hospital "Attikon", Athens, Greece
| | - Sotirios G Papageorgiou
- 2nd Department of Internal Medicine - Propaedeutic and Research Unit, National and Kapodistrian University of Athens, Medical School, University General Hospital "Attikon", 1 Rimini St., Haidari, Athens, 12462, Greece
| | - Efthimia Bazani
- 2nd Department of Internal Medicine - Propaedeutic and Research Unit, National and Kapodistrian University of Athens, Medical School, University General Hospital "Attikon", Athens, Greece
| | - Anthi Bouchla
- 2nd Department of Internal Medicine - Propaedeutic and Research Unit, National and Kapodistrian University of Athens, Medical School, University General Hospital "Attikon", Athens, Greece
| | - Eirini Glezou
- 2nd Department of Internal Medicine - Propaedeutic and Research Unit, National and Kapodistrian University of Athens, Medical School, University General Hospital "Attikon", Athens, Greece
| | - Konstantinos Gkontopoulos
- 2nd Department of Internal Medicine - Propaedeutic and Research Unit, National and Kapodistrian University of Athens, Medical School, University General Hospital "Attikon", Athens, Greece
| | - Thomas Thomopoulos
- 2nd Department of Internal Medicine - Propaedeutic and Research Unit, National and Kapodistrian University of Athens, Medical School, University General Hospital "Attikon", Athens, Greece
| | - Vasiliki Pappa
- 2nd Department of Internal Medicine - Propaedeutic and Research Unit, National and Kapodistrian University of Athens, Medical School, University General Hospital "Attikon", Athens, Greece
| | - Demetrios V Vlahakos
- 2nd Department of Internal Medicine - Propaedeutic and Research Unit, National and Kapodistrian University of Athens, Medical School, University General Hospital "Attikon", Athens, Greece
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22
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Toriumi S, Kabutoya T, Hoshide S, Kario K. Different age-related impacts of lean and obesity on cardiovascular prognosis in Japanese patients with cardiovascular risks: The J-HOP (Japan Morning Surge-Home Blood Pressure) Study. J Clin Hypertens (Greenwich) 2021; 23:382-388. [PMID: 33389806 PMCID: PMC8029821 DOI: 10.1111/jch.14161] [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: 10/21/2020] [Revised: 12/07/2020] [Accepted: 12/17/2020] [Indexed: 11/28/2022]
Abstract
The relationship between lean and cardiovascular events has been shown to vary with age, but the relationship between age‐related lean and cardiovascular events in Asia has not been established. We divided patients enrolled in the J‐HOP (Japan Morning Surge‐Home Blood Pressure) study with one or more cardiovascular disease risks into three groups based on their body mass index (BMI): lean (BMI < 21), normal‐weight (21 ≤ BMI <27), and obese (BMI ≥ 27). We stratified the risk of cardiovascular events of lean and obesity compared to normal weight into the patients < 65 years old and those aged ≥ 65 years. A total of 286 cardiovascular disease events were observed during the follow‐up period (73 ± 46 months). Regarding the relationship between BMI and cardiovascular disease risk, both lean and obesity were independent prognostic factors: lean: hazard ratio (HR) 1.43, 95% confidence interval (CI): 1.02‐2.01, p = .040; obesity: HR 1.55, 95%CI: 1.13‐2.12, p = .006. In patients < 65 years old, the risk of cardiovascular disease of the lean patients was lower than that of the normal‐weight patients (HR 0.39, 95%CI: 0.12‐1.29, p = .124) and the risk of obesity patients was significantly higher (HR 1.77, 95%CI: 1.08‐2.92, p = .024). In the patients aged ≥ 65 years, lean was a significant independent factor of cardiovascular events compared to normal‐weight (lean: HR 1.70, 95%CI: 1.18‐2.47, p = .005). In conclusion, lean was an independent predictor of cardiovascular events in patients aged ≥ 65 years.
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Affiliation(s)
- Shinichi Toriumi
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Shimotsuke, Tochigi, Japan
| | - Tomoyuki Kabutoya
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Shimotsuke, Tochigi, Japan
| | - Satoshi Hoshide
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Shimotsuke, Tochigi, Japan
| | - Kazuomi Kario
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Shimotsuke, Tochigi, Japan
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23
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Ambrosy AP, Gurwitz JH, Tabada GH, Artz A, Schrier S, Rao SV, Barnhart HX, Reynolds K, Smith DH, Peterson PN, Sung SH, Cohen HJ, Go AS. Incident anaemia in older adults with heart failure: rate, aetiology, and association with outcomes. EUROPEAN HEART JOURNAL. QUALITY OF CARE & CLINICAL OUTCOMES 2020; 5:361-369. [PMID: 30847487 DOI: 10.1093/ehjqcco/qcz010] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 02/15/2019] [Accepted: 03/05/2019] [Indexed: 12/11/2022]
Abstract
AIMS Limited data exist on the epidemiology, evaluation, and prognosis of otherwise unexplained anaemia of the elderly in heart failure (HF). Thus, we aimed to determine the incidence of anaemia, to characterize diagnostic testing patterns for potentially reversible causes of anaemia, and to evaluate the independent association between incident anaemia and long-term morbidity and mortality. METHODS AND RESULTS Within the Cardiovascular Research Network (CVRN), we identified adults age ≥65 years with diagnosed HF between 2005 and 2012 and no anaemia at entry. Incident anaemia was defined using World Health Organization (WHO) haemoglobin thresholds (<13.0 g/dL in men; <12.0 g/dL in women). All-cause death and hospitalizations for HF and any cause were identified from electronic health records. Among 38 826 older HF patients, 22 163 (57.1%) developed incident anaemia over a median (interquartile range) follow-up of 2.9 (1.2-5.6) years. The crude rate [95% confidence interval (CI)] per 100 person-years of incident anaemia was 26.4 (95% CI 26.0-26.7) and was higher for preserved ejection fraction (EF) [29.2 (95% CI 28.6-29.8)] compared with borderline EF [26.5 (95% CI 25.4-27.7)] or reduced EF [26.6 (95% CI 25.8-27.4)]. Iron indices, vitamin B12 level, and thyroid testing were performed in 20.9%, 14.9%, and 40.2% of patients, respectively. Reduced iron stores, vitamin B12 deficiency, and/or hypothyroidism were present in 29.7%, 3.2%, and 18.6% of tested patients, respectively. In multivariable analyses, incident anaemia was associated with excess mortality [hazard ratio (HR) 2.14, 95% CI 2.07-2.22] as well as hospitalization for HF (HR 1.80, 95% CI 1.72-1.88) and any cause (HR 1.77, 95% CI 1.72-1.83). CONCLUSION Among older adults with HF, incident anaemia is common and independently associated with substantially increased risks of morbidity and mortality. Additional research is necessary to clarify the value of routine evaluation and treatment of potentially reversible causes of anaemia.
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Affiliation(s)
- Andrew P Ambrosy
- Department of Cardiology, Kaiser Permanente San Francisco Medical Center, San Francisco, CA, USA.,Division of Research, Kaiser Permanente Northern California, 2000 Broadway, Oakland, CA, USA
| | - Jerry H Gurwitz
- Division of Geriatric Medicine, University of Massachusetts Medical School, Worcester, MA, USA.,Meyers Primary Care Institute, Worcester, MA, USA
| | - Grace H Tabada
- Division of Research, Kaiser Permanente Northern California, 2000 Broadway, Oakland, CA, USA
| | - Andrew Artz
- Section of Hematology/Oncology, The University of Chicago, Chicago, IL, USA
| | - Stanley Schrier
- Division of Hematology, Stanford University School of Medicine, Stanford, CA, USA
| | - Sunil V Rao
- Division of Cardiology, Duke University Medical Center, Durham, NC, USA.,Duke Clinical Research Institute, Duke University Medical School, Durham, NC, USA
| | - Huiman X Barnhart
- Duke Clinical Research Institute, Duke University Medical School, Durham, NC, USA
| | - Kristi Reynolds
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, USA
| | - David H Smith
- Center for Health Research, Kaiser Permanente Northwest, Portland, OR, USA
| | - Pamela N Peterson
- Institute for Health Research, Kaiser Permanente Colorado, Denver, CO, USA.,Denver Health Medical Center, Denver, CO, USA.,University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Sue Hee Sung
- Division of Research, Kaiser Permanente Northern California, 2000 Broadway, Oakland, CA, USA
| | - Harvey Jay Cohen
- Center for the Study of Aging and Human Development, Duke University Medical Center, Durham, NC, USA
| | - Alan S Go
- Division of Research, Kaiser Permanente Northern California, 2000 Broadway, Oakland, CA, USA.,Department of Epidemiology, Biostatistics and Medicine, University of California at San Francisco, San Francisco, CA, USA.,Division of Nephrology, Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA
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24
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Greenhall GHB, Mansfield KE, Nitsch D, Iwagami M, Leyrat C, Johnston R, Smeeth L, Tomlinson LA. The effect of initiation of renin-angiotensin system inhibitors on haemoglobin: A national cohort study. Br J Clin Pharmacol 2020; 87:622-631. [PMID: 32530524 DOI: 10.1111/bcp.14429] [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: 09/06/2019] [Revised: 05/12/2020] [Accepted: 05/15/2020] [Indexed: 11/26/2022] Open
Abstract
AIMS To determine whether initiation of treatment with angiotensin converting enzyme inhibitors or angiotensin II receptor blockers (ACEI/ARBs) is associated with a subsequent reduction in haemoglobin in the general population. METHODS We undertook a national cohort study over a 13-year period (2004-2016), using routine primary healthcare data from the UK Clinical Practice Research Datalink. We compared ACEI/ARB initiation with calcium channel blocker (CCB) initiation, to minimise confounding by indication. We included all first ACEI/ARB or CCB prescriptions in adults with at least 1 haemoglobin result in the 12 months before and 6 months after drug initiation. Our primary outcome was a ≥1 g/dL haemoglobin reduction in the 6 months after drug initiation. RESULTS We examined 146 610 drug initiation events in 136 655 patients. Haemoglobin fell by ≥1 g/dL after drug initiation in 19.5% (16 936/86 652) of ACEI/ARB initiators and 15.9% (9521/59 958) of CCB initiators. The adjusted odds ratio of a ≥1 g/dL haemoglobin reduction in ACEI/ARB initiators vs CCB initiators was 1.15 (95% confidence interval 1.12-1.19). CONCLUSION ACEI/ARBs are associated with a modest increase in the risk of a haemoglobin reduction. For every 100 patients in our study that initiated a CCB, 16 experienced a ≥1 g/dL haemoglobin decline. If the effect is causal, 3 additional patients would have experienced this outcome if they had received an ACEI/ARB. This may have implications for drug choice and monitoring for many patients in primary care. Further research could identify patients at higher risk of this outcome, who may benefit from closer monitoring.
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Affiliation(s)
- George H B Greenhall
- Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
| | - Kathryn E Mansfield
- Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
| | - Dorothea Nitsch
- Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
| | - Masao Iwagami
- Department of Health Services Research, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Clémence Leyrat
- Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
| | - Rosalynd Johnston
- Department of Haematology, Brighton and Sussex Universities Hospital NHS Trust, Brighton, UK
| | - Liam Smeeth
- Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
| | - Laurie A Tomlinson
- Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
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25
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Adverse Drug Reactions to Guideline-Recommended Heart Failure Drugs in Women: A Systematic Review of the Literature. JACC-HEART FAILURE 2020; 7:258-266. [PMID: 30819382 DOI: 10.1016/j.jchf.2019.01.009] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Revised: 01/15/2019] [Accepted: 01/16/2019] [Indexed: 01/21/2023]
Abstract
OBJECTIVES This study sought to summarize all available evidence on sex differences in adverse drug reactions (ADRs) to heart failure (HF) medication. BACKGROUND Women are more likely to experience ADRs than men, and these reactions may negatively affect women's immediate and long-term health. HF in particular is associated with increased ADR risk because of the high number of comorbidities and older age. However, little is known about ADRs in women with HF who are treated with guideline-recommended drugs. METHODS A systematic search of PubMed and EMBASE was performed to collect all available information on ADRs to angiotensin-converting enzyme inhibitors, β-blockers, angiotensin II receptor blockers, mineralocorticoid receptor antagonists, ivabradine, and digoxin in both women and men with HF. RESULTS The search identified 155 eligible records, of which only 11 (7%) reported ADR data for women and men separately. Sex-stratified reporting of ADRs did not increase over the last decades. Six of the 11 studies did not report sex differences. Three studies reported a higher risk of angiotensin-converting enzyme inhibitor-related ADRs in women, 1 study showed higher digoxin-related mortality risk for women, and 1 study reported a higher risk of mineralocorticoid receptor antagonist-related ADRs in men. No sex differences in ADRs were reported for angiotensin II receptor blockers and β-blockers. Sex-stratified data were not available for ivabradine. CONCLUSIONS These results underline the scarcity of ADR data stratified by sex. The study investigators call for a change in standard scientific practice toward reporting of ADR data for women and men separately.
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From Chronic to Acute Models of Heart Failure – The Cost-Effectiveness Perspective. JOURNAL OF CARDIOVASCULAR EMERGENCIES 2020. [DOI: 10.2478/jce-2019-0021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Mareev VY, Gilyarevskiy SR, Mareev YV, Begrambekova YL, Belenkov YN, Vasyuk YA, Galyavich AS, Gendlin GE, Glezer MG, Kobalava ZD, Lelyavina TA, Orlova YA, Fomin IV, Shaposhnik II. [Position Paper. The role of iron deficiency in patients with chronic heart failure and current corrective approaches]. ACTA ACUST UNITED AC 2019; 60:99-106. [PMID: 32245360 DOI: 10.18087/cardio.2020.1.n961] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 11/28/2019] [Indexed: 11/18/2022]
Affiliation(s)
| | | | - Yu V Mareev
- National Medical Research Center for Preventive Medicine
| | | | | | - Yu A Vasyuk
- Moscow State Medical and Dental University named after Evdokimov
| | | | - G E Gendlin
- Russian National Research Medical University named after Pirogov
| | - M G Glezer
- Sechenov Moscow State Medical University
| | | | | | | | - I V Fomin
- Nizhny Novgorod State Medical Academy
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Cardiogenic Shock Due to End-Stage Heart Failure and Acute Myocardial Infarction: Characteristics and Outcome of Temporary Mechanical Circulatory Support. Shock 2019; 50:167-172. [PMID: 29112104 DOI: 10.1097/shk.0000000000001052] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Mechanical circulatory support (MCS) is increasingly used in cardiogenic shock, but outcomes may differ between patients with acute myocardial infarction (AMI) or end-stage heart failure (ESHF). This study aimed to describe the characteristics of patients with cardiogenic shock due to AMI and ESHF. METHODS Single-center study of consecutive patients with cardiogenic shock due to AMI (n = 26) and ESHF (n = 42) who underwent MCS (extracorporeal life support, Impella or temporary ventricular assist devices). Arterial and venous O2 content and CO2 tension (PCO2), O2-hemoglobin affinity (P50) were measured. Veno-arterial difference in PCO2/arterio-venous difference in O2 content ratio was derived. Acid-base balance was characterized by the Gilfix method. MCS-related complications that required intervention or surgery were collected. RESULTS Patients with ESHF had lower ejection fraction, higher right and left-sided filling pressures, pulmonary artery pressure and vascular resistance, lower oxygen delivery (DO2) compared with AMI, which was not fully compensated by the increased hemoglobin P50. As a result, patients with ESHF had higher veno-arterial difference in PCO2 relative to arterio-venous difference in O2 content. Despite greater anerobic metabolism, patients with ESHF had less severe metabolic acidosis and base deficit compared with AMI, predominantly due to differences in strong ions. CONCLUSION The cardiogenic shock phenotype in ESHF was distinct from AMI, characterized by higher filling and pulmonary artery pressures, lower DO2, greater anaerobic metabolism but less severe metabolic acidosis.
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Cilia L, Sharbaugh M, Marroquin OC, Toma C, Smith C, Thoma F, Lee J, Mulukutla SR. Impact of Chronic Kidney Disease and Anemia on Outcomes After Percutaneous Coronary Revascularization. Am J Cardiol 2019; 124:851-856. [PMID: 31375241 DOI: 10.1016/j.amjcard.2019.06.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 05/20/2019] [Accepted: 06/10/2019] [Indexed: 12/14/2022]
Abstract
Few studies have evaluated outcomes after percutaneous coronary intervention (PCI) in patients with both anemia (hemoglobin < 12 g/dl in women; <13 in men) and chronic kidney disease (CKD, estimated glomerular filtration rate < 60 ml/min/1.73 m2). Patients with coronary artery disease who underwent PCI in our health system from 2010 to 2018 were included (n = 10,756), excluding those with ST-elevation myocardial infarction or shock. We evaluated the individual and combined effects of anemia and CKD on outcomes. Five-year mortality was highest in the cohort with both anemia and CKD and lowest in those with neither. After multivariate analysis, with the group with neither anemia nor CKD as a reference, the adjusted hazard ratio for mortality was 1.68 (95% confidence interval [CI] 1.45 to 1.95, p <0.001) for those with anemia alone, 1.33 (95% CI 1.15 to 1.53, p <0.001) for those with CKD alone, and 2.83 (95% CI 2.49 to 3.22, p <0.001) for those with both anemia and CKD. With respect to readmission and reintervention, similar tends were observed, with patients with both CKD and anemia having the highest risk for these outcomes. In conclusion, the combined effects of anemia and CKD on outcomes post-PCI appear to be worse than either of their effects individually.
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Affiliation(s)
- Lindsey Cilia
- University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | | | | | - Catalin Toma
- University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Conrad Smith
- University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Floyd Thoma
- University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Joon Lee
- University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
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Inhibition of the renin-angiotensin system in the cardiorenal syndrome with anaemia: a double-edged sword. J Hypertens 2019; 37:2145-2153. [PMID: 31490340 DOI: 10.1097/hjh.0000000000002111] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
: The term 'cardiorenal syndrome' (CRS) was introduced to describe problems related to the simultaneous existence of heart and renal insufficiency. The prevalence of anaemia in CRS is high and increases the risk of hospitalizations and death. Renin-angiotensin system (RAS) inhibition is the cornerstone therapy in cardiovascular and renal medicine. As angiotensin II regulates both glomerular filtration rate (GFR) and erythropoiesis, RAS inhibition can further deteriorate renal function and lower hematocrit or cause anaemia in patients with heart failure. The aim of this review is to explore the relationship among CRS, anemia and administration of angiotensin-converting enzyme inhibitor (ACEi) or angiotensin receptor blocker (ARB) and summarize the evidence suggesting that RAS inhibition may be considered an iatrogenic cause of deterioration of CRS with anemia. It should be emphasized however, that RAS inhibition reduces mortality in both groups with and without worsening of renal function, and therefore, no patient with CRS should be denied an ACEi or ARB trial without careful evaluation.
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The Influence of Cardiovascular Medications on Iron Metabolism in Patients with Heart Failure. ACTA ACUST UNITED AC 2019; 55:medicina55070329. [PMID: 31269687 PMCID: PMC6681074 DOI: 10.3390/medicina55070329] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Revised: 06/16/2019] [Accepted: 06/27/2019] [Indexed: 02/07/2023]
Abstract
Background and objectives: The etiology of anemia associated with heart failure is not fully understood, but there are data suggesting the involvement of multiple mechanisms, including various drug therapies used in patients with heart failure. Our primary objective was to evaluate the impact of beta blockers, angiotensin-converting enzyme inhibitors, and calcium-channel blockers on iron metabolism in patients with heart failure. Materials and Methods: This was a prospective observational study that included patients diagnosed with heart failure and iron deficiency (defined by ferritin <100 μg/L, or 100-300 μg/L with transferrin saturation <20%). Patients with anemia secondary to a known cause were excluded. Results: We found a statistically significant correlation between beta-blocker treatment and ferritin values (p = 0.02). Iron, hemoglobin, and hematocrit levels were significantly lower in the patients using calcium-channel blockers than those who were not. We also found a statistically significant indirect correlation (p = 0.04) between the use of angiotensin-converting enzyme inhibitors and hematocrit levels. Conclusion: The contribution of our study arises from the additional data regarding the drug-induced etiology of iron deficiency. Practitioners should be aware of the potential impact of therapeutic recommendations and this should imply a close monitoring of the biochemical parameters of iron deficiency in this category of patients.
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Abstract
Anemia associated with heart failure is a frequent condition, which may lead to heart function deterioration by the activation of neuro-hormonal mechanisms. Therefore, a vicious circle is present in the relationship of heart failure and anemia. The consequence is reflected upon the patients’ survival, quality of life, and hospital readmissions. Anemia and iron deficiency should be correctly diagnosed and treated in patients with heart failure. The etiology is multifactorial but certainly not fully understood. There is data suggesting that the following factors can cause anemia alone or in combination: iron deficiency, inflammation, erythropoietin levels, prescribed medication, hemodilution, and medullar dysfunction. There is data suggesting the association among iron deficiency, inflammation, erythropoietin levels, prescribed medication, hemodilution, and medullar dysfunction. The main pathophysiologic mechanisms, with the strongest evidence-based medicine data, are iron deficiency and inflammation. In clinical practice, the etiology of anemia needs thorough evaluation for determining the best possible therapeutic course. In this context, we must correctly treat the patients’ diseases; according with the current guidelines we have now only one intravenous iron drug. This paper is focused on data about anemia in heart failure, from prevalence to optimal treatment, controversies, and challenges.
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Vatutin NT, Taradin GG, Kanisheva IV, Venzheha VV. [Anaemia and iron deficiency in chronic heart failure patients]. KARDIOLOGIIA 2019; 59:4-20. [PMID: 31131756 DOI: 10.18087/cardio.2638] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Accepted: 05/24/2019] [Indexed: 06/09/2023]
Abstract
Tis review focused on prevalence of anemia and iron defciency (ID) in CHF and their effect on the course and prognosis of this condition. Based on evaluation of numerous laboratory data defnitions of anemia and ID were suggested. Specifcally, a diagnostic value of measuring serum iron, serum ferritin, transferrin saturation, total iron-binding capacity, and concentration of soluble transferrin receptors was discussed. Te review highlighted the importance of measuring bone marrow iron, which is rarely used in everyday clinical practice even though this test is considered a «gold standard» of ID diagnosis. Te review provided an insight into pathogenetic mechanisms of ID in CHF including insufcient iron supply, role of inflammation, erythropoietin, RAS, and effects of some pharmacological therapies. Te authors described physiological consequences of ID and anemia, activation of hemodynamic and non-hemodynamic compensatory mechanisms, which develop in response to anemia and not infrequently aggravate CHF. Special atention was paid to current approaches to treatment of anemia and ID in CHF, including a discussion of efcacy and safety of oral and intravenous dosage forms of iron and hemopoiesis stimulators.
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Affiliation(s)
- N T Vatutin
- M. Gorky Donetsk National Medical University of the Ukraine Ministry of Health Care
| | - G G Taradin
- M. Gorky Donetsk National Medical University of the Ukraine Ministry of Health Care
| | - I V Kanisheva
- M. Gorky Donetsk National Medical University of the Ukraine Ministry of Health Care
| | - V V Venzheha
- M. Gorky Donetsk National Medical University of the Ukraine Ministry of Health Care
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Guirguis K. Anaemia in heart failure patients: the prevalence of haematinic deficiencies and the role of ACE inhibitors and aspirin doses as risk factors. Pharm Pract (Granada) 2019; 17:1406. [PMID: 31015880 PMCID: PMC6463405 DOI: 10.18549/pharmpract.2019.1.1406] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Accepted: 02/01/2019] [Indexed: 11/26/2022] Open
Abstract
Background: Patients with heart failure often have comorbidities that alter the progression of heart failure and impact on prognosis. One such comorbidity is anaemia, and clinicians have started to appreciate the full gravity of its impact on heart failure patients. Yet, the extent of the problem is not fully understood, particularly the role of heart failure therapy itself as a risk factor for developing anaemia. Objective: This study aimed to investigate the prevalence of anaemia in a cohort of heart failure patients. The impact of using different ACEIs and different doses of aspirin was also explored, together with the prevalence of haematinic deficiencies. Methods: Medication lists and pathology results were examined to establish the prevalence of ACEIs use, and the use of aspirin at its most common doses of 100mg and 150mg, together with haematinic deficiencies. Multinomial logistic regression and the Student’s t-test were utilised for the analysis of data. Statistical significance was pre-set at p<0.05. Results: Ninety-six patients were eligible for analysis, with 26% having anaemia. The use of ACEIs had a RR of 17.4 for the presence of anaemia. Perindopril was associated with a RR of 20.8, while the use of ramipril was not significantly associated with such a high RR. Haematinic anaemia occurred only at a rate of 3.3%, but borderline deficiencies were found in more than a third of all patients. An aspirin dose of 150mg was associated with a higher risk for anaemia, compared to a dose of 100mg. Conclusions: ACEIs are associated with the presence of anaemia, with perindopril posing more risk than ramipril when used in heart failure patients. The dose of aspirin may also be a factor in the development of anaemia, with lower doses being safer. Despite the lack of high prevalence of haematinic anaemia among this cohort of patients, borderline haematinic deficiencies were common.
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Sutil-Vega M, Rizzo M, Martínez-Rubio A. Anemia and iron deficiency in heart failure: a review of echocardiographic features. Echocardiography 2019; 36:585-594. [DOI: 10.1111/echo.14271] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Revised: 12/04/2018] [Accepted: 01/06/2019] [Indexed: 12/14/2022] Open
Affiliation(s)
- Mario Sutil-Vega
- Cardiac Imaging Unit; Department of Cardiology; Parc Taulí University Hospital (Universitat Autònoma de Barcelona); Barcelona Spain
| | - Marcelo Rizzo
- Heart Failure Unit; Department of Cardiology; Parc Taulí University Hospital (Universitat Autònoma de Barcelona); Barcelona Spain
| | - Antoni Martínez-Rubio
- Chief of the Department of Cardiology; Parc Taulí University Hospital (Universitat Autònoma de Barcelona); Barcelona Spain
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Kim IJ, Yang PS, Kim TH, Uhm JS, Pak HN, Lee MH, Sung JH, Joung B. Relationship Between Anemia and the Risk of Sudden Cardiac Arrest ― A Nationwide Cohort Study in South Korea ―. Circ J 2018; 82:2962-2969. [DOI: 10.1253/circj.cj-18-0046] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- In-Jung Kim
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine
| | - Pil-Sung Yang
- Department of Cardiology, CHA Bundang Medical Center, CHA University
| | - Tae-Hoon Kim
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine
| | - Jae-Sun Uhm
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine
| | - Hui-Nam Pak
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine
| | - Moon-Hyoung Lee
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine
| | - Jung-Hoon Sung
- Department of Cardiology, CHA Bundang Medical Center, CHA University
| | - Boyoung Joung
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine
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Abstract
INTRODUCTION Despite anemia in acquired heart disease being a common problem, little is known in patients with congenital heart disease (CHD). METHODS In total, 544 consecutive stable noncyanotic CHD patients were studied to determine demographic, clinical, and analytic parameters. Anemia was defined as a condition in which hemoglobin concentration was <13 g/dL in male individuals and <12 g/dL in female individuals. RESULTS In total, 49 (9%) CHD patients had anemia. Patients with complex anatomy had the highest prevalence of anemia (33%). The median hemoglobin concentration was 14.4 (13.5 to 15.6) mg/dL. Of the total anemic CHD patients, 21 of 49 (43%) were microcytic (mean corpuscular volume <84 fL) and 46 of 49 (94%) had a mean corpuscular volume under 95 fL. Oral anticoagulation, oral antiaggregation, diuretic treatment, and having valve prostheses or cardiovascular risk factors, such as arterial hypertension or diabetes mellitus, did not reach statistical significance between anemic and nonanemic CHD patients. Multivariate analyses determined as risk factors for anemia a worse New York Heart Association functional class (patients in class >II/IV) (odds ratio [OR], 8.37; 95% confidence interval [CI], 1.69-41.35), N-terminal proB-type natriuretic peptide levels >125 pg/mL (OR, 7.90; 95% CI, 2.88-21.69), and apoferritn levels below 15 ng/mL (OR, 0.21; 95% CI, 0.09-0.50). The Kaplan-Meier survival analysis showed no significant differences in mortality between anemic and nonanemic CHD patients (P=0.143). CONCLUSIONS The incidence of anemia in CHD patients is similar to that of the normal population and iron deficiency anemia accounts for most of the cases. There were no significant differences in mortality between CHD patients with and without anemia.
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Benito-González T, Estévez-Loureiro R, de Prado AP, Minguito-Carazo C, Del Castillo García S, Garrote-Coloma C, Iglesias-Gárriz I, Alonso-Rodríguez D, Cardona JG, Ramón CC, Benito ML, Estévez JV, Fernández-Vázquez F. Incidence and prognostic implications of late bleeding events after percutaneous mitral valve repair. IJC HEART & VASCULATURE 2018; 21:16-21. [PMID: 30255126 PMCID: PMC6148729 DOI: 10.1016/j.ijcha.2018.09.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Revised: 09/04/2018] [Accepted: 09/11/2018] [Indexed: 11/26/2022]
Abstract
Objectives MitraClip is an established therapy for patients with mitral regurgitation (MR) that are considered of high-risk or inoperable. However, late bleeding events (BE) after hospital discharge and their impact on prognosis in this cohort of patients have been poorly investigated. Our purpose is to address the incidence, related factors and clinical implications of BE after hospital discharge in patients treated with MitraClip. Methods Prospective registry of all consecutive patients (n = 80) who underwent MitraClip implantation in our Institution between June 2014 and December 2017. BE were defined according to MVARC definitions. A combined clinical end-point including admission for heart failure (HF) and all-cause mortality was established to analyze prognostic implications of BE. Results During a median follow up of 523.5 days, 41 BE were reported in 21 patients. Atrial fibrillation (AF, HR 4.54, CI95% 1.20–17.10) and combined antithrombotic therapy at discharge (HR 3.52, CI95% 1.03–11.34) were independently associated with BE. In the study period, 15 (18.8%) patients died, 20 (25%) were admitted for HF and 29 (36.3%) presented the combined end-point. After multivariable adjustment BE remained independently associated with an adverse outcome (HR 3.80, CI 95% 1.66–8.72). In the subgroup of patients with AF, HAS-BLED score was higher among subjects with BE (3.1 ± 1.3 vs 2.1 ± 0.9, p = 0.003). HAS-BLED score had a significant discrimination power for the occurrence BE (AUC: 0.677 [0.507–0.848]) in this subgroup. Conclusions BE are common after MitraClip and are associated with an impaired outcome. Strategies to reduce bleeding events are paramount in this cohort of patients.
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Affiliation(s)
| | - Rodrigo Estévez-Loureiro
- Department of Cardiology, University Hospital of León, León, Spain.,Department of Cardiology, University Hospital Puerta de Hierro-Majadahonda, Madrid, Spain
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Edmonston D, Morris JD, Middleton JP. Working Toward an Improved Understanding of Chronic Cardiorenal Syndrome Type 4. Adv Chronic Kidney Dis 2018; 25:454-467. [PMID: 30309463 DOI: 10.1053/j.ackd.2018.08.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Revised: 08/09/2018] [Accepted: 08/15/2018] [Indexed: 12/17/2022]
Abstract
Chronic diseases of the heart and of the kidneys commonly coexist in individuals. Certainly combined and persistent heart and kidney failure can arise from a common pathologic insult, for example, as a consequence of poorly controlled hypertension or of severe diffuse arterial disease. However, strong evidence is emerging to suggest that cross talk exists between the heart and the kidney. Independent processes are set in motion when kidney function is chronically diminished, and these processes can have distinct adverse effects on the heart. The complex chronic heart condition that results from chronic kidney disease (CKD) has been termed cardiorenal syndrome type 4. This review will include an updated description of the cardiac morphology in patients who have CKD, an overview of the most likely CKD-sourced culprits for these cardiac changes, and the potential therapeutic strategies to limit cardiac complications in patients who have CKD.
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Metra M, Nodari S, Bordonali T, Bugatti S, Fontanella B, Lombardi C, Saporetti A, Verzura G, Danesi R, Dei Cas L. Anemia and Heart Failure: A Cause of Progression or Only a Consequence? Heart Int 2018. [DOI: 10.1177/1826186807003001-201] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- Marco Metra
- Section of Cardiovascular Diseases Department of Experimental and Applied Medicine, University of Brescia - Spedali Civili, Brescia - Italy
| | - Savina Nodari
- Section of Cardiovascular Diseases Department of Experimental and Applied Medicine, University of Brescia - Spedali Civili, Brescia - Italy
| | - Tania Bordonali
- Section of Cardiovascular Diseases Department of Experimental and Applied Medicine, University of Brescia - Spedali Civili, Brescia - Italy
| | - Silvia Bugatti
- Section of Cardiovascular Diseases Department of Experimental and Applied Medicine, University of Brescia - Spedali Civili, Brescia - Italy
| | - Benedetta Fontanella
- Section of Cardiovascular Diseases Department of Experimental and Applied Medicine, University of Brescia - Spedali Civili, Brescia - Italy
| | - Carlo Lombardi
- Section of Cardiovascular Diseases Department of Experimental and Applied Medicine, University of Brescia - Spedali Civili, Brescia - Italy
| | - Alberto Saporetti
- Section of Cardiovascular Diseases Department of Experimental and Applied Medicine, University of Brescia - Spedali Civili, Brescia - Italy
| | - Giulia Verzura
- Section of Cardiovascular Diseases Department of Experimental and Applied Medicine, University of Brescia - Spedali Civili, Brescia - Italy
| | - Rossella Danesi
- Section of Cardiovascular Diseases Department of Experimental and Applied Medicine, University of Brescia - Spedali Civili, Brescia - Italy
| | - Livio Dei Cas
- Section of Cardiovascular Diseases Department of Experimental and Applied Medicine, University of Brescia - Spedali Civili, Brescia - Italy
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Frenkel Y, Shalev L, Shoham-Vardi I, Sergienko R, Wolak A, Sheiner E, Walfisch A, Wolak T. Early Postpartum Hemoglobin Less Than 10 g/dL Is Associated with Future Maternal Atherosclerotic Morbidity. J Womens Health (Larchmt) 2018; 27:1257-1262. [PMID: 29583058 DOI: 10.1089/jwh.2017.6611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE Anemia is associated with increased cardiovascular morbidity in the general population. Anemia is common during pregnancy. We examined the association between anemia at the very early postpartum period and long-term atherosclerotic-related morbidity. PATIENTS AND METHODS A retrospective study including women who gave birth between 1988 and 2013 was conducted. The women were divided into two groups according to hemoglobin (Hb) value on the first day after delivery: Hb <10 g/dL and Hb ≥10 g/dL. We examined the rates of hospitalization due to atherosclerotic-related morbidity, which were classified into minor and major events. The follow-up period was from the index birth until either hospitalization or the end of study period. Survival estimates were calculated by Kaplan-Meier survival analysis. Cox proportional hazards models were used to evaluate whether Hb <10 gr/dL is an independent risk factor for long-term atherosclerotic events. RESULTS The study population included 30,088 (37.40%) women with Hb <10 g/dL and 50,354 (63%) women with Hb ≥10 g/dL at the index birth. The hospitalization incidence density was higher in the Hb <10 g/dL group versus the Hb ≥10 g/dL group, for total atherosclerotic- related hospitalizations (4.35 vs. 3.76, p < 0.001), and hospitalization for major events (1.83 vs. 1.51, p < 0.001) and minor events (2.60 vs. 2.31, p < 0.001). In Cox proportional hazards models, it was demonstrated that Hb <10 g/dL was independently associated with total hospitalizations (HR 1.13; CI: 1.04-1.24 p = 0.004) and hospitalizations for major events (HR 1.16; CI: 1.01-1.34 p = 0.034) Conclusions: Hb <10 g/dL at the very early postpartum period might be a marker for long-term atherosclerotic-related morbidity.
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Affiliation(s)
- Yochai Frenkel
- 1 Faculty of Health Sciences, Joyce & Irving Goldman Medical School, Ben-Gurion University of the Negev , Beer-Sheva, Israel
| | - Leah Shalev
- 2 Nephrology Department, Faculty of Health Sciences, Soroka University Medical Center, Ben-Gurion University of the Negev , Beer-Sheva, Israel
| | - Ilana Shoham-Vardi
- 3 Department of Public Health, Faculty of Health Sciences, Ben-Gurion University of the Negev , Beer-Sheva, Israel
| | - Ruslan Sergienko
- 3 Department of Public Health, Faculty of Health Sciences, Ben-Gurion University of the Negev , Beer-Sheva, Israel
| | - Arik Wolak
- 4 Cardiology Department, Shaare Zedek Medical Center , Jerusalem, Israel .,5 Faculty of Health Sciences Ben-Gurion University of the Negev , Beer-Sheva, Israel
| | - Eyal Sheiner
- 6 Department of Obstetrics and Gynecology, Soroka University Medical Center, Ben-Gurion University of the Negev , Beer-Sheva, Israel
| | - Asnat Walfisch
- 6 Department of Obstetrics and Gynecology, Soroka University Medical Center, Ben-Gurion University of the Negev , Beer-Sheva, Israel
| | - Talya Wolak
- 7 Hypertension Unit, Faculty of Health Sciences, Soroka University Medical Center, Ben-Gurion University of the Negev , Beer-Sheva, Israel
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42
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Anemia in Heart Failure. JACC-HEART FAILURE 2018; 6:201-208. [DOI: 10.1016/j.jchf.2017.08.023] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Revised: 08/25/2017] [Accepted: 08/31/2017] [Indexed: 12/21/2022]
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43
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Sahay M, Kalra S, Badani R, Bantwal G, Bhoraskar A, Das AK, Dhorepatil B, Ghosh S, Jeloka T, Khandelwal D, Latif ZA, Nadkar M, Pathan MF, Saboo B, Sahay R, Shimjee S, Shrestha D, Siyan A, Talukdar SH, Tiwaskar M, Unnikrishnan AG. Diabetes and Anemia: International Diabetes Federation (IDF) - Southeast Asian Region (SEAR) position statement. Diabetes Metab Syndr 2017; 11 Suppl 2:S685-S695. [PMID: 28483426 DOI: 10.1016/j.dsx.2017.04.026] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Accepted: 04/27/2017] [Indexed: 02/07/2023]
Abstract
Anemia is often associated with diabetes mellitus and is known to intensify the risk of developing diabetes-related microvascular and macrovascular complications. There is paucity in understanding of co-existence of these conditions, especially in Southeast Asian countries. Iron and/or erythropoietin deficiencies are the major causes of anemia in diabetes, and diabetic kidney disease plays a key role. Patients with diabetes need to be screened for anemia along with other risk factors and anemia should be corrected appropriately to improve overall clinical outcomes. This position statement aims to provide a comprehensive overview and an algorithm for appropriate management of anemia in patients with diabetes.
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Affiliation(s)
| | | | | | | | | | - A K Das
- Pondicherry Institute of Medical Sciences, Puducherry, India
| | | | | | | | | | | | - Milind Nadkar
- Seth G.S. Medical College & KEM Hospital, Mumbai, India
| | | | - Banshi Saboo
- Dia Care - Diabetes Care and Hormone Clinic, Ambawadi, Ahmedabad, India
| | | | | | | | - Ali Siyan
- Maldivian Diabetes Society, Male, Maldives
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44
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Makubi A, Roberts DJ. Investigation and treatment for iron deficiency in heart failure: the unmet need in Lower and Middle Income Countries. Br J Haematol 2017; 177:896-904. [DOI: 10.1111/bjh.14650] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Abel Makubi
- School of Medicine; Muhimbili University of Health and Allied Sciences; Dar es Salaam Tanzania
| | - David J. Roberts
- National Health Service Blood and Transplant; Oxford Centre; John Radcliffe Hospital; Oxford UK
- Radcliffe Department of Medicine; University of Oxford; John Radcliffe Hospital; Oxford UK
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45
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Absolute and Functional Iron Deficiency Is a Common Finding in Patients With Heart Failure and After Heart Transplantation. Transplant Proc 2016; 48:173-6. [PMID: 26915864 DOI: 10.1016/j.transproceed.2015.12.023] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2015] [Accepted: 12/22/2015] [Indexed: 12/20/2022]
Abstract
BACKGROUND Anemia is relatively common in patients with heart failure and heart transplant recipients. Both absolute and functional iron deficiency may contribute to the anemia in these populations. Functional iron deficiency (defined as ferritin greater than 200 ng/mL with TSAT (Transferrin saturation) less than 20%) is characterized by the presence of adequate iron stores as defined by conventional criteria, but with insufficient iron mobilization to adequately support. The aim of this study was to determine prevalence of absolute and functional iron deficiency in patients with heart failure (n = 269) and after heart transplantation (n = 130) and their relation to parameters of iron status and inflammation. METHODS Iron status, complete blood count, and creatinine levels were assessed using standard laboratory methods. C-reactive protein, hepcidin and hemojuvelin were measured using commercially available kits. RESULTS Absolute iron deficiency was present in 15% of patients with heart failure and 30% in heart transplant recipients, whereas functional iron deficiency was present in 18% of patients with heart failure and 17% in heart transplant recipients. Functional iron deficiency was associated with significantly higher C-reactive protein and hepcidin levels in heart failure patients, and higher hepcidin and lower estimate glomerular filtration rates in heart transplant recipients. Prevalence of anemia (according to the World Health Organization) was significantly higher in heart transplant recipients (40% vs 22%, P < .001), they were also younger, but with worse kidney function than patients with heart failure. CONCLUSIONS Both absolute and functional iron deficiency were present in a considerable group of patients. This population should be carefully screened for possible reversible causes of inflammation.
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46
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Triposkiadis F, Giamouzis G, Parissis J, Starling RC, Boudoulas H, Skoularigis J, Butler J, Filippatos G. Reframing the association and significance of co-morbidities in heart failure. Eur J Heart Fail 2016; 18:744-58. [DOI: 10.1002/ejhf.600] [Citation(s) in RCA: 146] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2015] [Revised: 03/18/2016] [Accepted: 03/20/2016] [Indexed: 01/09/2023] Open
Affiliation(s)
| | - Gregory Giamouzis
- Department of Cardiology; Larissa University Hospital; Larissa Greece
| | - John Parissis
- Department of Cardiology; Athens University Hospital Attikon; Athens Greece
| | - Randall C. Starling
- Kaufman Center for Heart Failure; Cleveland Clinic and the Cleveland Clinic Lerner College of Medicine; Cleveland OH USA
| | - Harisios Boudoulas
- The Ohio State University, Columbus, OH, USA; Biomedical Research Foundation Academy of Athens, Athens, and; Aristotelian University of Thessaloniki; Thessaloniki Greece
| | - John Skoularigis
- Department of Cardiology; Larissa University Hospital; Larissa Greece
| | - Javed Butler
- Cardiology Division, School of Medicine; Stony Brook University; Stony Brook NY USA
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47
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Slomka T, Lennon ES, Akbar H, Gosmanova EO, Bhattacharya SK, Oliphant CS, Khouzam RN. Effects of Renin-Angiotensin-Aldosterone System Blockade in Patients with End-Stage Renal Disease. Am J Med Sci 2016; 351:309-16. [DOI: 10.1016/j.amjms.2015.12.021] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2015] [Accepted: 12/04/2015] [Indexed: 01/27/2023]
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48
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Cheungpasitporn W, Thongprayoon C, Chiasakul T, Korpaisarn S, Erickson SB. Renin-angiotensin system inhibitors linked to anemia: a systematic review and meta-analysis. QJM 2015; 108:879-84. [PMID: 25697787 DOI: 10.1093/qjmed/hcv049] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND The objective of this meta-analysis was to evaluate the risk of anemia in patients who received renin-angiotensin system (RAS) inhibitors. METHODS A literature search was performed using MEDLINE, EMBASE, and Cochrane Database of Systematic Reviews from inception through November, 2014. Studies that reported relative risks, odd ratios or hazard ratios comparing the anemia risk in patients who received angiotensin-converting-enzyme inhibitors (ACEIs) or angiotensin II receptor blockers (ARBs) vs. those who did not were included. We performed the prespecified sensitivity analysis including only only studies with confounder adjusted analysis. Pooled risk ratios (RRs) and 95% confidence interval (CI) were calculated using a random-effect, generic inverse variance method. RESULTS Seven studies (2 cohort and 5 cross-sectional studies) with 29,061 patients were included in the analysis to assess the risk of anemia and the RAS inhibitors use. The pooled RR of anemia in patients receiving ACEIs was 1.56 (95% CI, 1.40-1.73, I(2) = 17%). When meta-analysis was limited only to studies with confounder adjusted analysis, the pooled RR of anemia in patients using ACEIs was 1.57 (95% CI, 1.43-1.73, I(2) = 0%) The pooled RR of anemia in patients receiving ARBs was 1.60 (95% CI, 1.27-2.00, I(2) = 39%). The meta-analysis of studies with confounder adjusted analysis demonstrated the pooled RR of anemia in patients using ARBs of 1.59 (95% CI, 1.38-1.83, I(2) = 0%). CONCLUSIONS Our meta-analysis demonstrates an association between anemia and the use of RAS inhibitors. Hematological parameters should be monitored in patients treated with RAS inhibitors.
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Affiliation(s)
- W Cheungpasitporn
- From the Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota, USA,
| | - C Thongprayoon
- From the Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota, USA
| | - T Chiasakul
- Department of Internal Medicine, Chulalongkorn University, Bangkok, Thailand and
| | - S Korpaisarn
- Department of Internal Medicine, MetroWest Medical Center, Framingham, MA, USA
| | - S B Erickson
- From the Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota, USA
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49
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Anemia and iron in heart failure – A brief comment. REVISTA PORTUGUESA DE CARDIOLOGIA (ENGLISH EDITION) 2015. [DOI: 10.1016/j.repce.2015.10.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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50
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Nunes JPL. Anemia and iron in heart failure – A brief comment. Rev Port Cardiol 2015; 34:637-8. [DOI: 10.1016/j.repc.2015.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2015] [Accepted: 08/21/2015] [Indexed: 10/23/2022] Open
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