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Pascual-Figal DA, Hernández-Vicente A, Pastor-Pérez F, Martínez-Sellés M, Solé-González E, Alvarez-García J, García-Pavía P, Varela-Román A, Sánchez PL, Delgado JF, Noguera-Velasco JA, Bayes-Genis A. N-terminal pro-B-type natriuretic peptide post-discharge monitoring in the management of patients with heart failure and preserved ejection fraction - a randomized trial: The NICE study. Eur J Heart Fail 2024; 26:776-784. [PMID: 38606524 DOI: 10.1002/ejhf.3222] [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] [Received: 12/16/2023] [Revised: 02/26/2024] [Accepted: 03/17/2024] [Indexed: 04/13/2024] Open
Abstract
AIMS There is a lack of specific studies assessing the impact of natriuretic peptide monitoring in the post-discharge management of patients with heart failure (HF) and preserved ejection fraction (HFpEF), throughout the vulnerable phase following acute HF hospitalization. The NICE study aims to assess the clinical benefit of incorporating N-terminal pro-B-type natriuretic peptide (NT-proBNP) into the post-discharge management of HFpEF patients. METHODS AND RESULTS Individuals admitted with HFpEF (left ventricular ejection fraction >50%) were included in a multicentre randomized controlled study employing an open-label design with event blinding (NCT02807168). Upon discharge, 157 patients were randomly allocated to either NT-proBNP monitoring (n = 79) or no access to NT-proBNP (control group, n = 78) during pre-scheduled visits at 2, 4 and 12 weeks. Clinical endpoints were evaluated at 6 months. The primary endpoint of HF rehospitalizations occurred in 12.1% patients, without significant differences observed between the NT-proBNP monitoring group (12.8%) and the control group (11.4%) (hazard ratio [HR] 1.15, 95% confidence interval [CI] 0.47-2.81, p = 0.760). Regarding secondary endpoints, the NT-proBNP monitoring group demonstrated a significantly lower risk of death (1.3% vs. 10.1%; HR 0.12, 95% CI 0.02-0.98; p = 0.048), whereas non-HF hospitalizations (12.8% vs. 19.0%, p = 0.171) and any adverse clinical event (26.9% vs. 36.7%, p = 0.17) did not reach statistical significance [Correction added on 29 April 2024, after first online publication: In the preceding sentence, "95% CI 0.02 - 0.09" has been corrected to "95% CI 0.02 - 0.98; p = 0.048" in this version.]. Awareness of NT-proBNP levels were associated with higher doses of diuretics and renin-angiotensin system inhibitors (angiotensin-converting enzyme inhibitors/angiotensin II receptor blockers) in the NT-proBNP monitoring group. CONCLUSIONS Post-discharge monitoring of NT-proBNP in HFpEF patients did not exhibit an association with reduced rates of HF hospitalization in this study. Nonetheless, it appears to enhance global clinical management by optimizing medical therapies and contributing to improved overall survival.
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Affiliation(s)
- Domingo A Pascual-Figal
- Hospital Virgen de la Arrixaca, Universidad de Murcia, IMIB-Pascual Parrilla, Murcia, Spain
- Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
- CIBERCV, Madrid, Spain
| | | | - Francisco Pastor-Pérez
- Hospital Virgen de la Arrixaca, Universidad de Murcia, IMIB-Pascual Parrilla, Murcia, Spain
- CIBERCV, Madrid, Spain
| | - Manuel Martínez-Sellés
- CIBERCV, Madrid, Spain
- Hospital Gregorio Marañón, Universidad Europea, Universidad Complutense, Madrid, Spain
| | | | | | - Pablo García-Pavía
- Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
- CIBERCV, Madrid, Spain
- Hospital Universitario Puerta de Hierro Majadahonda, IDIPHISA, Madrid, Spain
| | - Alfonso Varela-Román
- CIBERCV, Madrid, Spain
- Hospital Clínico Universitario de Santiago, A Coruña, Spain
| | - Pedro Luis Sánchez
- CIBERCV, Madrid, Spain
- Hospital Clinico de Salamanca-IBSAL, Universidad de Salamanca, Salamanca, Spain
| | - Juan F Delgado
- CIBERCV, Madrid, Spain
- Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Jose A Noguera-Velasco
- Hospital Virgen de la Arrixaca, Universidad de Murcia, IMIB-Pascual Parrilla, Murcia, Spain
| | - Antoni Bayes-Genis
- CIBERCV, Madrid, Spain
- Heart Institute, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
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Harrison NE, Ehrman R, Collins S, Desai AA, Duggan NM, Ferre R, Gargani L, Goldsmith A, Kapur T, Lane K, Levy P, Li X, Noble VE, Russell FM, Pang P. The prognostic value of improving congestion on lung ultrasound during treatment for acute heart failure differs based on patient characteristics at admission. J Cardiol 2024; 83:121-129. [PMID: 37579872 PMCID: PMC10859542 DOI: 10.1016/j.jjcc.2023.08.003] [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] [Received: 04/24/2023] [Revised: 08/02/2023] [Accepted: 08/08/2023] [Indexed: 08/16/2023]
Abstract
BACKGROUND Lung ultrasound congestion scoring (LUS-CS) is a congestion severity biomarker. The BLUSHED-AHF trial demonstrated feasibility for LUS-CS-guided therapy in acute heart failure (AHF). We investigated two questions: 1) does change (∆) in LUS-CS from emergency department (ED) to hospital-discharge predict patient outcomes, and 2) is the relationship between in-hospital decongestion and adverse events moderated by baseline risk-factors at admission? METHODS We performed a secondary analysis of 933 observations/128 patients from 5 hospitals in the BLUSHED-AHF trial receiving daily LUS. ∆LUS-CS from ED arrival to inpatient discharge (scale -160 to +160, where negative = improving congestion) was compared to a primary outcome of 30-day death/AHF-rehospitalization. Cox regression was used to adjust for mortality risk at admission [Get-With-The-Guidelines HF risk score (GWTG-RS)] and the discharge LUS-CS. An interaction between ∆LUS-CS and GWTG-RS was included, under the hypothesis that the association between decongestion intensity (by ∆LUS-CS) and adverse outcomes would be stronger in admitted patients with low-mortality risk but high baseline congestion. RESULTS Median age was 65 years, GWTG-RS 36, left ventricular ejection fraction 36 %, and ∆LUS-CS -20. In the multivariable analysis ∆LUS-CS was associated with event-free survival (HR = 0.61; 95 % CI: 0.38-0.97), while discharge LUS-CS (HR = 1.00; 95%CI: 0.54-1.84) did not add incremental prognostic value to ∆LUS-CS alone. As GWTG-RS rose, benefits of LUS-CS reduction attenuated (interaction p < 0.05). ∆LUS-CS and event-free survival were most strongly correlated in patients without tachycardia, tachypnea, hypotension, hyponatremia, uremia, advanced age, or history of myocardial infarction at ED/baseline, and those with low daily loop diuretic requirements. CONCLUSIONS Reduction in ∆LUS-CS during AHF treatment was most associated with improved readmission-free survival in heavily congested patients with otherwise reassuring features at admission. ∆LUS-CS may be most useful as a measure to ensure adequate decongestion prior to discharge, to prevent early readmission, rather than modify survival.
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Affiliation(s)
- Nicholas E Harrison
- Indiana University School of Medicine, Department of Emergency Medicine, Indianapolis, IN, USA.
| | - Robert Ehrman
- Wayne State University School of Medicine, Department of Emergency Medicine, Detroit, MI, USA
| | - Sean Collins
- Vanderbilt University School of Medicine, Department of Emergency Medicine, Nashville, TN, USA
| | - Ankit A Desai
- Indiana University School of Medicine, Department of Medicine, Division of Cardiology, Indianapolis, IN, USA
| | - Nicole M Duggan
- Brigham and Womens Hospital, Department of Emergency Medicine, Boston, MA, USA
| | - Rob Ferre
- Indiana University School of Medicine, Department of Emergency Medicine, Indianapolis, IN, USA
| | - Luna Gargani
- University of Pisa, Cardiology Unit, Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine, Pisa, Italy
| | - Andrew Goldsmith
- Brigham and Womens Hospital, Department of Emergency Medicine, Boston, MA, USA
| | - Tina Kapur
- Brigham and Womens Hospital, Department of Radiology, Boston, MA, USA
| | - Katie Lane
- Indiana University School of Medicine, Department of Biostatistics, Indianapolis, IN, USA
| | - Phillip Levy
- Wayne State University School of Medicine, Department of Emergency Medicine, Detroit, MI, USA
| | - Xiaochun Li
- Indiana University School of Medicine, Department of Biostatistics, Indianapolis, IN, USA
| | - Vicki E Noble
- Case Western Reserve University, Department of Emergency Medicine, Cleveland, OH, USA
| | - Frances M Russell
- Indiana University School of Medicine, Department of Emergency Medicine, Indianapolis, IN, USA
| | - Peter Pang
- Indiana University School of Medicine, Department of Emergency Medicine, Indianapolis, IN, USA
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3
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Claxton L, Simmonds M, Beresford L, Cubbon R, Dayer M, Gottlieb SS, Hartshorne-Evans N, Kilroy B, Llewellyn A, Rothery C, Sharif S, Tierney JF, Witte KK, Wright K, Stewart LA. Coenzyme Q10 to manage chronic heart failure with a reduced ejection fraction: a systematic review and economic evaluation. Health Technol Assess 2022; 26:1-128. [PMID: 35076012 DOI: 10.3310/kvou6959] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Chronic heart failure is a debilitating condition that accounts for an annual NHS spend of £2.3B. Low levels of endogenous coenzyme Q10 may exacerbate chronic heart failure. Coenzyme Q10 supplements might improve symptoms and slow progression. As statins are thought to block the production of coenzyme Q10, supplementation might be particularly beneficial for patients taking statins. OBJECTIVES To assess the clinical effectiveness and cost-effectiveness of coenzyme Q10 in managing chronic heart failure with a reduced ejection fraction. METHODS A systematic review that included randomised trials comparing coenzyme Q10 plus standard care with standard care alone in chronic heart failure. Trials restricted to chronic heart failure with a preserved ejection fraction were excluded. Databases including MEDLINE, EMBASE and CENTRAL were searched up to March 2020. Risk of bias was assessed using the Cochrane Risk of Bias tool (version 5.2). A planned individual participant data meta-analysis was not possible and meta-analyses were mostly based on aggregate data from publications. Potential effect modification was examined using meta-regression. A Markov model used treatment effects from the meta-analysis and baseline mortality and hospitalisation from an observational UK cohort. Costs were evaluated from an NHS and Personal Social Services perspective and expressed in Great British pounds at a 2019/20 price base. Outcomes were expressed in quality-adjusted life-years. Both costs and outcomes were discounted at a 3.5% annual rate. RESULTS A total of 26 trials, comprising 2250 participants, were included in the systematic review. Many trials were reported poorly and were rated as having a high or unclear risk of bias in at least one domain. Meta-analysis suggested a possible benefit of coenzyme Q10 on all-cause mortality (seven trials, 1371 participants; relative risk 0.68, 95% confidence interval 0.45 to 1.03). The results for short-term functional outcomes were more modest or unclear. There was no indication of increased adverse events with coenzyme Q10. Meta-regression found no evidence of treatment interaction with statins. The base-case cost-effectiveness analysis produced incremental costs of £4878, incremental quality-adjusted life-years of 1.34 and an incremental cost-effectiveness ratio of £3650. Probabilistic sensitivity analyses showed that at thresholds of £20,000 and £30,000 per quality-adjusted life-year coenzyme Q10 had a high probability (95.2% and 95.8%, respectively) of being more cost-effective than standard care alone. Scenario analyses in which the population and other model assumptions were varied all found coenzyme Q10 to be cost-effective. The expected value of perfect information suggested that a new trial could be valuable. LIMITATIONS For most outcomes, data were available from few trials and different trials contributed to different outcomes. There were concerns about risk of bias and whether or not the results from included trials were applicable to a typical UK population. A lack of individual participant data meant that planned detailed analyses of effect modifiers were not possible. CONCLUSIONS Available evidence suggested that, if prescribed, coenzyme Q10 has the potential to be clinically effective and cost-effective for heart failure with a reduced ejection fraction. However, given important concerns about risk of bias, plausibility of effect sizes and applicability of the evidence base, establishing whether or not coenzyme Q10 is genuinely effective in a typical UK population is important, particularly as coenzyme Q10 has not been subject to the scrutiny of drug-licensing processes. Stronger evidence is needed before considering its prescription in the NHS. FUTURE WORK A new independent, well-designed clinical trial of coenzyme Q10 in a typical UK heart failure with a reduced ejection fraction population may be warranted. STUDY REGISTRATION This study is registered as PROSPERO CRD42018106189. FUNDING This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 26, No. 4. See the NIHR Journals Library website for further project information.
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Affiliation(s)
- Lindsay Claxton
- Centre for Reviews and Dissemination, University of York, York, UK
| | - Mark Simmonds
- Centre for Reviews and Dissemination, University of York, York, UK
| | - Lucy Beresford
- Centre for Reviews and Dissemination, University of York, York, UK
| | - Richard Cubbon
- Leeds Institute of Cardiovascular and Metabolic Medicine, School of Medicine, Faculty of Medicine and Health, University of Leeds, Leeds, UK
| | - Mark Dayer
- Department of Cardiology, Somerset NHS Foundation Trust, University of Exeter, Exeter, UK
| | | | | | | | - Alexis Llewellyn
- Centre for Reviews and Dissemination, University of York, York, UK
| | - Claire Rothery
- Centre for Health Economics, University of York, York, UK
| | - Sahar Sharif
- Centre for Reviews and Dissemination, University of York, York, UK
| | - Jayne F Tierney
- Medical Research Council Clinical Trials Unit, University College London, London, UK
| | - Klaus K Witte
- School of Medicine, Faculty of Medicine and Health, University of Leeds, Leeds, UK
| | - Kath Wright
- Centre for Reviews and Dissemination, University of York, York, UK
| | - Lesley A Stewart
- Centre for Reviews and Dissemination, University of York, York, UK
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Hu J, Qiu R, Li C, Li M, Dai Q, Chen S, Zhao C, Shang H. Problems with the outcome measures in randomized controlled trials of traditional Chinese medicine in treating chronic heart failure caused by coronary heart disease: a systematic review. BMC Complement Med Ther 2021; 21:217. [PMID: 34465313 PMCID: PMC8406575 DOI: 10.1186/s12906-021-03378-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2019] [Accepted: 07/07/2021] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Traditional Chinese medicine (TCM) has gained widespread application in treating chronic heart failure (CHF) secondary to coronary heart disease (CHD). However, the sound clinical evidence is still lacking. Corresponding clinical trials vary considerably in the outcome measures assessing the efficacy of TCM, some that showed the improvement of clinical symptoms are not universally acknowledged. Rational outcome measures are the key to evaluate efficacy and safety of each treatment and significant elements of a convincing clinical trial. We aimed to summarize and analyze outcome measures in randomized controlled trials (RCTs) of TCM in treating CHF caused by CHD, subsequently identify the present problems and try to put forward solutions. METHODS We systematically searched databases including Embase, PubMed, Cochrane Library, CBM, CNKI, VIP and Wanfang from inception to October 8, 2018, to identify eligible RCTs using TCM interventions for treating CHF patients caused by CHD. Cochrane Database of Systematic Reviews (CDSR) was searched to include Cochrane systematic reviews (CSRs) of CHF. Two authors independently assessed the risk of bias of the included RCTs according to the Cochrane Handbook. Outcome measures of each trial were extracted and analyzed those compared with the CSRs. We also evaluated the reporting quality of the outcome measures. RESULTS A total of 31 RCTs were included and the methodology quality of the studies was generally low. Outcome measures in these RCTs were mortality, rehospitalization, efficacy of cardiac function, left ventricular ejection fraction (LVEF), 6 min' walk distance (6MWD) and Brain natriuretic peptide (BNP), of which mortality and rehospitalization are clinical end points while the others are surrogate outcomes. The reporting rate of mortality and rehospitalization was 12.90% (4/31), the other included studies reported surrogate outcomes. As safety measure, 54.84% of the studies reported adverse drug reactions. Two trials were evaluated as high in reporting quality of outcomes and that of the other 29 studies was poor due to lack of necessary information for reporting. CONCLUSIONS The present RCTs of TCM in treating CHF secondary to CHD did not concentrate on the clinical end points of heart failure, which were generally small in size and short in duration. Moreover, these trials lacked adequate safety evaluation, had low quality in reporting outcomes and certain risk of bias in methodology. For objective assessment of the efficacy and safety of TCM in treating CHF secondary to CHD, future research should be rigorous designed, set end points as primary outcome measures and pay more attention to safety evaluation throughout the trial.
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Affiliation(s)
- Jiayuan Hu
- Beijing Hospital of Traditional Chinese Medicine Affiliated to Capital Medical University, Beijing, 100010, China
| | - Ruijin Qiu
- Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, 100700, China
| | - Chengyu Li
- Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, 100700, China
| | - Min Li
- Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, 100700, China
| | - Qianqian Dai
- Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, 100700, China
| | - Shiqi Chen
- Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, 100700, China
| | - Chen Zhao
- Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Hongcai Shang
- Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, 100700, China.
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Perera R, Stevens R, Aronson JK, Banerjee A, Evans J, Feakins BG, Fleming S, Glasziou P, Heneghan C, Hobbs FDR, Jones L, Kurtinecz M, Lasserson DS, Locock L, McLellan J, Mihaylova B, O’Callaghan CA, Oke JL, Pidduck N, Plüddemann A, Roberts N, Schlackow I, Shine B, Simons CL, Taylor CJ, Taylor KS, Verbakel JY, Bankhead C. Long-term monitoring in primary care for chronic kidney disease and chronic heart failure: a multi-method research programme. PROGRAMME GRANTS FOR APPLIED RESEARCH 2021. [DOI: 10.3310/pgfar09100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background
Long-term monitoring is important in chronic condition management. Despite considerable costs of monitoring, there is no or poor evidence on how, what and when to monitor. The aim of this study was to improve understanding, methods, evidence base and practice of clinical monitoring in primary care, focusing on two areas: chronic kidney disease and chronic heart failure.
Objectives
The research questions were as follows: does the choice of test affect better care while being affordable to the NHS? Can the number of tests used to manage individuals with early-stage kidney disease, and hence the costs, be reduced? Is it possible to monitor heart failure using a simple blood test? Can this be done using a rapid test in a general practitioner consultation? Would changes in the management of these conditions be acceptable to patients and carers?
Design
Various study designs were employed, including cohort, feasibility study, Clinical Practice Research Datalink analysis, seven systematic reviews, two qualitative studies, one cost-effectiveness analysis and one cost recommendation.
Setting
This study was set in UK primary care.
Data sources
Data were collected from study participants and sourced from UK general practice and hospital electronic health records, and worldwide literature.
Participants
The participants were NHS patients (Clinical Practice Research Datalink: 4.5 million patients), chronic kidney disease and chronic heart failure patients managed in primary care (including 750 participants in the cohort study) and primary care health professionals.
Interventions
The interventions were monitoring with blood and urine tests (for chronic kidney disease) and monitoring with blood tests and weight measurement (for chronic heart failure).
Main outcome measures
The main outcomes were the frequency, accuracy, utility, acceptability, costs and cost-effectiveness of monitoring.
Results
Chronic kidney disease: serum creatinine testing has increased steadily since 1997, with most results being normal (83% in 2013). Increases in tests of creatinine and proteinuria correspond to their introduction as indicators in the Quality and Outcomes Framework. The Chronic Kidney Disease Epidemiology Collaboration equation had 2.7% greater accuracy (95% confidence interval 1.6% to 3.8%) than the Modification of Diet in Renal Disease equation for estimating glomerular filtration rate. Estimated annual transition rates to the next chronic kidney disease stage are ≈ 2% for people with normal urine albumin, 3–5% for people with microalbuminuria (3–30 mg/mmol) and 3–12% for people with macroalbuminuria (> 30 mg/mmol). Variability in estimated glomerular filtration rate-creatinine leads to misclassification of chronic kidney disease stage in 12–15% of tests in primary care. Glycaemic-control and lipid-modifying drugs are associated with a 6% (95% confidence interval 2% to 10%) and 4% (95% confidence interval 0% to 8%) improvement in renal function, respectively. Neither estimated glomerular filtration rate-creatinine nor estimated glomerular filtration rate-Cystatin C have utility in predicting rate of kidney function change. Patients viewed phrases such as ‘kidney damage’ or ‘kidney failure’ as frightening, and the term ‘chronic’ was misinterpreted as serious. Diagnosis of asymptomatic conditions (chronic kidney disease) was difficult to understand, and primary care professionals often did not use ‘chronic kidney disease’ when managing patients at early stages. General practitioners relied on Clinical Commissioning Group or Quality and Outcomes Framework alerts rather than National Institute for Health and Care Excellence guidance for information. Cost-effectiveness modelling did not demonstrate a tangible benefit of monitoring kidney function to guide preventative treatments, except for individuals with an estimated glomerular filtration rate of 60–90 ml/minute/1.73 m2, aged < 70 years and without cardiovascular disease, where monitoring every 3–4 years to guide cardiovascular prevention may be cost-effective. Chronic heart failure: natriuretic peptide-guided treatment could reduce all-cause mortality by 13% and heart failure admission by 20%. Implementing natriuretic peptide-guided treatment is likely to require predefined protocols, stringent natriuretic peptide targets, relative targets and being located in a specialist heart failure setting. Remote monitoring can reduce all-cause mortality and heart failure hospitalisation, and could improve quality of life. Diagnostic accuracy of point-of-care N-terminal prohormone of B-type natriuretic peptide (sensitivity, 0.99; specificity, 0.60) was better than point-of-care B-type natriuretic peptide (sensitivity, 0.95; specificity, 0.57). Within-person variation estimates for B-type natriuretic peptide and weight were as follows: coefficient of variation, 46% and coefficient of variation, 1.2%, respectively. Point-of-care N-terminal prohormone of B-type natriuretic peptide within-person variability over 12 months was 881 pg/ml (95% confidence interval 380 to 1382 pg/ml), whereas between-person variability was 1972 pg/ml (95% confidence interval 1525 to 2791 pg/ml). For individuals, monitoring provided reassurance; future changes, such as increased testing, would be acceptable. Point-of-care testing in general practice surgeries was perceived positively, reducing waiting time and anxiety. Community heart failure nurses had greater knowledge of National Institute for Health and Care Excellence guidance than general practitioners and practice nurses. Health-care professionals believed that the cost of natriuretic peptide tests in routine monitoring would outweigh potential benefits. The review of cost-effectiveness studies suggests that natriuretic peptide-guided treatment is cost-effective in specialist settings, but with no evidence for its value in primary care settings.
Limitations
No randomised controlled trial evidence was generated. The pathways to the benefit of monitoring chronic kidney disease were unclear.
Conclusions
It is difficult to ascribe quantifiable benefits to monitoring chronic kidney disease, because monitoring is unlikely to change treatment, especially in chronic kidney disease stages G3 and G4. New approaches to monitoring chronic heart failure, such as point-of-care natriuretic peptide tests in general practice, show promise if high within-test variability can be overcome.
Future work
The following future work is recommended: improve general practitioner–patient communication of early-stage renal function decline, and identify strategies to reduce the variability of natriuretic peptide.
Study registration
This study is registered as PROSPERO CRD42015017501, CRD42019134922 and CRD42016046902.
Funding
This project was funded by the National Institute for Health Research (NIHR) Programme Grants for Applied Research programme and will be published in full in Programme Grants for Applied Research; Vol. 9, No. 10. See the NIHR Journals Library website for further project information.
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Affiliation(s)
- Rafael Perera
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Richard Stevens
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Jeffrey K Aronson
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Amitava Banerjee
- Institute of Health Informatics, University College London, London, UK
| | - Julie Evans
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Benjamin G Feakins
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Susannah Fleming
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Paul Glasziou
- Institute for Evidence-Based Healthcare, Faculty of Health Sciences & Medicine, Bond University, Gold Coast, QLD, Australia
| | - Carl Heneghan
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - FD Richard Hobbs
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Louise Jones
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Milena Kurtinecz
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Daniel S Lasserson
- Institute of Applied Health Research, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Louise Locock
- Health Services Research Unit, University of Aberdeen, Aberdeen, UK
| | - Julie McLellan
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Borislava Mihaylova
- Health Economics Research Centre, Nuffield Department of Population Health, University of Oxford, Oxford, UK
- Institute of Population Health Sciences, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | | | - Jason L Oke
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Nicola Pidduck
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Annette Plüddemann
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Nia Roberts
- Bodleian Health Care Libraries, Knowledge Centre, University of Oxford, Oxford, UK
| | - Iryna Schlackow
- Health Economics Research Centre, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Brian Shine
- Department of Clinical Biochemistry, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Claire L Simons
- Health Economics Research Centre, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Clare J Taylor
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Kathryn S Taylor
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Jan Y Verbakel
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
- Department of Public Health and Primary Care, KU Leuven, Leuven, Belgium
- National Institute for Health Research (NIHR) Community Healthcare MedTech and In Vitro Diagnostics Co-operative (MIC), Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Clare Bankhead
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
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Patient self-sampling: a cornerstone of future rheumatology care? Rheumatol Int 2021; 41:1187-1188. [PMID: 33839886 PMCID: PMC8035871 DOI: 10.1007/s00296-021-04853-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 03/30/2021] [Indexed: 01/01/2023]
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7
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Mid-Regional Proadrenomedullin as a New Biomarker of Kidney and Cardiovascular Diseases-Is It the Future? J Clin Med 2021; 10:jcm10030524. [PMID: 33540505 PMCID: PMC7867137 DOI: 10.3390/jcm10030524] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 01/22/2021] [Accepted: 01/27/2021] [Indexed: 01/19/2023] Open
Abstract
The increasing prevalence of cardiovascular disease and concomitant chronic kidney disease among the aging populations is responsible for considerable growth of mortality. Additionally, frequent, prolonged hospitalizations and long-term treatment generates progressive decline in bodily functions as well as substantial public health and economic burden. Accessibility to easy, non-invasive prognostic markers able to detect patients at risk of cardiovascular events may improve effective therapy and mitigate disease progression. Moreover, an early diagnosis allows time for implementation of prophylactic and educational programs that may result in decreased morbidity, improved quality of life and reduced public health expenditure. One of the promising candidates for a novel cardiovascular biomarker is mid-regional proadrenomedullin, a derivative of adrenomedullin. Adrenomedullin is a peptide hormone known for its vasodilatory, antioxidant, antiapoptotic and antifibrotic effects. A remarkable advantage of mid-regional proadrenomedullin is its longer half-life which is a prerequisite for plasma measurements. These review aims to discuss the importance of mid-regional proadrenomedullin with reference to its usefulness as a biomarker of increased cardiovascular risk and kidney disease progression.
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Ganesananthan S, Shah N, Shah P, Elsayed H, Phillips J, Parkes A, Morgan A, Yousef Z. Real-world treatment switching to sacubitril/valsartan in patients with heart failure with reduced ejection fraction: A cohort study. Open Heart 2020; 7:openhrt-2020-001305. [PMID: 33020255 PMCID: PMC7537464 DOI: 10.1136/openhrt-2020-001305] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2020] [Revised: 06/14/2020] [Accepted: 09/02/2020] [Indexed: 12/11/2022] Open
Abstract
Background Sacubitril/valsartan is an effective treatment for heart failure with reduced ejection fraction (HFrEF) based on clinical trial data. However, little is known about its use or impact in real-world practice. The aim of this study was to describe our routine clinical experience of switching otherwise optimally treated patients with HFrEF to sacubitril/valsartan with respect to patient outcomes such as quality of life (QoL) and echocardiographic variables. Methods and results From June 2017 to May 2019, 80 consecutive stable patients with HFrEF on established and maximally tolerated guideline-directed HF therapies were initiated on sacubitril/valsartan with bimonthly uptitration. Clinical assessment, biochemistry, echocardiography and QoL were compared pretreatment and post-treatment switching. We were able to successfully switch 89% of patients from renin–angiotensin axis inhibitors to sacubitril/valsartan (71 of 80 patients). After 3 months of switch therapy, we observed clinically significant and incremental improvements in blood pressure (systolic blood pressure 123 vs 112 mm Hg, p<0.001; diastolic blood pressure 72 vs 68 mm Hg, p=0.004), New York Heart Association functional classification score (2.3 vs 1.9, p<0.001), Minnesota Living with Heart Failure Questionnaire score (46 vs 38, p=0.016), left ventricular ejection fraction (26% vs 33%, p<0.001) and left ventricular end systolic diameter (5.2 vs 4.9 cm, p=0.013) compared with baseline. There were no significant changes in renal function or serum potassium. Conclusion This study provides real-world clinical practice data demonstrating incremental improvements in functional and echocardiographic outcomes in optimally treated patients with HFrEF switched to sacubitril/valsartan. The data provide evidence beyond that observed in clinical trial settings of the potential benefits of sacubitril/valsartan when used as part of a multidisciplinary heart failure programme.
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Affiliation(s)
- Sashiananthan Ganesananthan
- School of Medicine, Cardiff University, Cardiff, UK .,Department of Cardiology, University Hospital of Wales, Cardiff, UK
| | - Nisar Shah
- Department of Cardiology, University Hospital of Wales, Cardiff, UK
| | - Parin Shah
- Department of Cardiology, University Hospital of Wales, Cardiff, UK
| | - Hossam Elsayed
- Department of Cardiology, University Hospital of Wales, Cardiff, UK
| | - Julie Phillips
- Department of Cardiology, University Hospital of Wales, Cardiff, UK
| | - Ann Parkes
- Department of Cardiology, University Hospital of Wales, Cardiff, UK
| | - Angharad Morgan
- Health Economics and Outcomes Research Ltd, Cardiff University, Cardiff, South Glamorgan, UK
| | - Zaheer Yousef
- Department of Cardiology, University Hospital of Wales, Cardiff, UK
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9
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Shimizu N, Kotani K. Point-of-care testing of (N-terminal pro) B-type natriuretic peptide for heart disease patients in home care and ambulatory care settings. Pract Lab Med 2020; 22:e00183. [PMID: 33134469 PMCID: PMC7585141 DOI: 10.1016/j.plabm.2020.e00183] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 10/16/2020] [Indexed: 12/28/2022] Open
Abstract
Objectives The role of point-of-care testing (POCT) out of hospital, especially in home care and ambulatory care settings, is an issue meriting further research. We reviewed studies reporting cardiovascular events as a result of the implementation of B-type natriuretic peptide or N-terminal pro B-type natriuretic peptide POCT (BNP/NT-proBNP POCT) for heart disease patients in the settings. Design Articles were searched via a PubMed engine until May 30, 2020. Results In total, six studies were selected. Three studies involving ambulatory care used the POCT to refer patients with suspected heart diseases to a specialist. The other three used the tests in home care to monitor patients with heart failure. In ambulatory care, the randomized controlled trials, in which referrals were made to a specialist, showed that the group using POCT had significantly fewer cardiovascular outcomes, such as hospitalizations and deaths, than the non-use group. In home care, adverse outcomes were predicted from changes in BNP levels. Conclusions In most studies, the use of BNP/NT-proBNP POCT in home care and ambulatory care settings demonstrated favorable results regarding the cardiovascular outcomes. The utility of POCT in the settings is suggested, while more investigations are required. Point-of-care testing of BNP can be useful for referral of patients to specialists as demonstrated in two randomized control trials. Point-of-care testing of BNP couldpredict acute heart failure as demonstrated in three observational studies. The findings should be generalized with care because of the limitation of available data.
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Key Words
- ADHF, acute clinical HF decompensation
- AUC, area under the curve
- BNP
- BNP, B-type natriuretic peptide
- HF, heart failure
- HFpEF, HF with preserved ejection fraction
- HFrEF, HF with reduced ejection fraction
- HR, hazard ratio
- Heart failure
- Home care
- IRR, incidence rate ratio
- MACE, major adverse cardiac events
- NT-proBNP
- NT-proBNP, N-terminal pro B-type natriuretic peptide
- OR, odds ratio
- POCT, point-of-care testing
- Point-of-care testing
- Primary care
- RCT, randomized controlled trials
- Sn, sensitivity
- Sp, specificity
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Affiliation(s)
- Nayuta Shimizu
- Division of Community and Family Medicine, Center of Community Medicine, Jichi Medical University, Tochigi, Japan
| | - Kazuhiko Kotani
- Division of Community and Family Medicine, Center of Community Medicine, Jichi Medical University, Tochigi, Japan
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10
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Long L, Xiao Y, Yin X, Gao S, Zhou L, Liu H. Expression of serum miR-27b and miR-451 in patients with congenital heart disease associated pulmonary artery hypertension and risk factor analysis. Exp Ther Med 2020; 20:3196-3202. [PMID: 32855688 PMCID: PMC7444363 DOI: 10.3892/etm.2020.9042] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Accepted: 05/12/2020] [Indexed: 12/12/2022] Open
Abstract
This study investigated expression of serum miR-27b and miR-451 in patients with congenital heart disease associated pulmonary arterial hypertension (CHD-PAH), and analyzed the risk factors of CHD-PAH. A total of 114 patients with CHD admitted to the First Affiliated Hospital of the University of South China were recruited and allocated into a study group (61 patients with PAH) and a control group (53 patients without PAH). Reverse transcription-polymerase chain reaction (RT-PCR) was employed for the qualification of serum miR-27b and miR-451, and an automatic biochemical analyzer was used for the measurement of biochemical indexes in peripheral blood, and enzyme-linked immunosorbent assay (ELISA) for the detection of serum brain natriuretic peptide (BNP) and asymmetric dimethylarginine (ADMA). The patients with CHD-PAH showed higher serum miR-27b, BNP and ADMA but lower miR-451 than the controls. Serum miR-27b was positively correlated with mean pulmonary artery pressure (mPAP), BNP and ADMA, whereas serum miR-451 was negatively correlated with them. The combined detection of miR-27b and miR-451 was more valuable than a single detection in the diagnosis of CHD-PAH. Logistic regression analysis showed that ADMA, miR-27b, miR-451 and ventricular septal defect (VSD) were independent risk factors for CHD-PAH. In conclusion, miR-27b is highly expressed and miR-451 and the expression is low in patients with CHD-PAH. miR-27b and miR-451 are significantly correlated with BNP, ADMA, and the severity of the disease. The combination of miR-27b and miR-451 has high diagnostic value and can be used as a biomarker for the diagnosis and assessment of CHD-PAH. CHD-PAH is common in children with CHD, which poses a serious threat to the life and safety. At present, there are no effective methods for its early diagnosis and treatment. MicroRNAs (miRNAs, miRs) have been found to be closely related to the pathogenesis of CHD-PAH. In this study, miR-27b and miR-451 with differential expression in CHD-PAH were evaluated, and it was found that they were of great significance in the diagnosis and assessment of CHD-PAH.
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Affiliation(s)
- Leiwang Long
- Paediatric Intensive Care Unit, The First Affiliated Hospital of the University of South China, Hengyang, Hunan 421000, P.R. China
| | - Yunbin Xiao
- Department of Cardiology, Hunan Children's Hospital, Changsha, Hunan 410007, P.R. China
| | - Xiaocheng Yin
- Department of Pediatrics, The First Affiliated Hospital of the University of South China, Hengyang, Hunan 421000, P.R. China
| | - Shunli Gao
- Paediatric Intensive Care Unit, The First Affiliated Hospital of the University of South China, Hengyang, Hunan 421000, P.R. China
| | - Lingzhi Zhou
- Paediatric Intensive Care Unit, The First Affiliated Hospital of the University of South China, Hengyang, Hunan 421000, P.R. China
| | - Hui Liu
- Paediatric Intensive Care Unit, The First Affiliated Hospital of the University of South China, Hengyang, Hunan 421000, P.R. China
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11
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McLellan J, Bankhead CR, Oke JL, Hobbs FDR, Taylor CJ, Perera R. Natriuretic peptide-guided treatment for heart failure: a systematic review and meta-analysis. BMJ Evid Based Med 2020; 25:33-37. [PMID: 31326896 PMCID: PMC7029248 DOI: 10.1136/bmjebm-2019-111208] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND GUIDE-IT, the largest trial to date, published in August 2017, evaluating the effectiveness of natriuretic peptide (NP)-guided treatment of heart failure (HF), was stopped early for futility on a composite outcome. However, the reported effect sizes on individual outcomes of all-cause mortality and HF admissions are potentially clinically relevant. OBJECTIVE This systematic review and meta-analysis aims to combine all available trial level evidence to determine if NP-guided treatment of HF reduces all-cause mortality and HF admissions in patients with HF. STUDY SELECTION Eight databases, no language restrictions, up to November 2017 were searched for all randomised controlled trials comparing NP-guided treatment versus clinical assessment alone in adult patients with HF. No language restrictions were applied. Publications were independently double screened and extracted. Fixed-effect meta-analyses were conducted. FINDINGS 89 papers were included, reporting 19 trials (4554 participants), average ages 62-80 years. Pooled risk ratio estimates for all-cause mortality (16 trials, 4063 participants) were 0.87, 95% CI 0.77 to 0.99 and 0.80, 95% CI 0.72 to 0.89 for HF admissions (11 trials, 2822 participants). Sensitivity analyses, restricted to low risk of bias, produced similar estimates, but were no longer statistically significant. CONCLUSIONS Considering all the evidence to date, the pooled effects suggest that NP-guided treatment is beneficial in reducing HF admissions and all-cause mortality. However, there is still insufficient high-quality evidence to make definitive recommendations on the use of NP-guided treatment in clinical practice. TRIAL REGISTRATION NUMBER Systematic Review Cochrane Database Number: CD008966.
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Affiliation(s)
- Julie McLellan
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Clare R Bankhead
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Jason L Oke
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - F D Richard Hobbs
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Clare J Taylor
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Rafael Perera
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
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12
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Logan JK, Mentz RJ. Targeting Natriuretic Peptide Levels in Heart Failure with Therapy: Does "X" Really Mark the Spot? Curr Heart Fail Rep 2019; 16:250-256. [PMID: 31741230 DOI: 10.1007/s11897-019-00441-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
PURPOSE OF REVIEW Explore controversial biomarker-guided management of patients with heart failure (HF) with reduced ejection fraction. RECENT FINDINGS Natriuretic peptides (e.g., BNP, NT-proBNP) are elevated in HF as a result of end-diastolic stress and are used in the diagnosis and prognosis of heart failure. Natriuretic peptide levels decrease with guideline-directed medical therapy (GDMT). Multiple small studies examined whether the use of biomarker-guided therapy would be beneficial to guide HF care and potentially improve outcomes. Guiding Evidence-Based Therapy Using Biomarker Intensified Treatment in Heart Failure (GUIDE-IT), the largest randomized control study seeking to answer that question, did not find biomarker guided therapy to be more effective than usual care in improving the primary endpoints of HF hospitalization or cardiovascular mortality in HF patients. Natriuretic peptides are important for diagnosis and prognosis in HF. GUIDE-IT showed that patients with HF and reduced ejection did not benefit from biomarker-guided strategy in terms of clinical outcomes. Future studies could focus on additional routine clinical care settings and take into account other HF phenotypes including preserved ejection fraction.
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Affiliation(s)
- Juliette K Logan
- Department of Medicine, Duke University School of Medicine, Durham, NC, USA
| | - Robert J Mentz
- Department of Medicine, Duke University School of Medicine, Durham, NC, USA. .,Duke Clinical Research Institute, PO Box 17969, Durham, NC, 27715, USA.
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13
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Sweeney C, Ryan F, Ledwidge M, Ryan C, McDonald K, Watson C, Pharithi RB, Gallagher J. Natriuretic peptide-guided treatment for the prevention of cardiovascular events in patients without heart failure. Cochrane Database Syst Rev 2019; 10:CD013015. [PMID: 31613983 PMCID: PMC6953366 DOI: 10.1002/14651858.cd013015.pub2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND Cardiovascular disease (CVD) is the leading cause of morbidity and mortality globally. Early intervention for those with high cardiovascular risk is crucial in improving patient outcomes. Traditional prevention strategies for CVD have focused on conventional risk factors, such as overweight, dyslipidaemia, diabetes, and hypertension, which may reflect the potential for cardiovascular insult. Natriuretic peptides (NPs), including B-type natriuretic peptide (BNP) and N-terminal pro B-type natriuretic peptide (NT-proBNP), are well-established biomarkers for the detection and diagnostic evaluation of heart failure. They are of interest for CVD prevention because they are secreted by the heart as a protective response to cardiovascular stress, strain, and damage. Therefore, measuring NP levels in patients without heart failure may be valuable for risk stratification, to identify those at highest risk of CVD who would benefit most from intensive risk reduction measures. OBJECTIVES To assess the effects of natriuretic peptide (NP)-guided treatment for people with cardiovascular risk factors and without heart failure. SEARCH METHODS Searches of the following bibliographic databases were conducted up to 9 July 2019: CENTRAL, MEDLINE, Embase, and Web of Science. Three clinical trial registries were also searched in July 2019. SELECTION CRITERIA We included randomised controlled trials enrolling adults with one or more cardiovascular risk factors and without heart failure, which compared NP-based screening and subsequent NP-guided treatment versus standard care in all settings (i.e. community, hospital). DATA COLLECTION AND ANALYSIS Two review authors independently screened titles and abstracts and selected studies for inclusion, extracted data, and evaluated risk of bias. Risk ratios (RRs) were calculated for dichotomous data, and mean differences (MDs) with 95% confidence intervals (CIs) were calculated for continuous data. We contacted trial authors to obtain missing data and to verify crucial study characteristics. Using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach, two review authors independently assessed the quality of the evidence and GRADE profiler (GRADEPRO) was used to import data from Review Manager to create a 'Summary of findings' table. MAIN RESULTS We included two randomised controlled trials (three reports) with 1674 participants, with mean age between 64.1 and 67.8 years. Follow-up ranged from 2 years to mean 4.3 years.For primary outcome measures, effect estimates from a single study showed uncertainty for the effect of NP-guided treatment on cardiovascular mortality in patients with cardiovascular risk factors and without heart failure (RR 0.33, 95% CI 0.04 to 3.17; 1 study; 300 participants; low-quality evidence). Pooled analysis demonstrated that in comparison to standard care, NP-guided treatment probably reduces the risk of cardiovascular hospitalisation (RR 0.52, 95% CI 0.40 to 0.68; 2 studies; 1674 participants; moderate-quality evidence). This corresponds to a risk of 163 per 1000 in the control group and 85 (95% CI 65 to 111) per 1000 in the NP-guided treatment group.When secondary outcome measures were evaluated, evidence from a pooled analysis showed uncertainty for the effect of NP-guided treatment on all-cause mortality (RR 0.90, 95% CI 0.60 to 1.35; 2 studies; 1354 participants; low-quality evidence). Pooled analysis indicates that NP-guided treatment probably reduces the risk of all-cause hospitalisation (RR 0.83, 95% CI 0.75 to 0.92; 2 studies; 1354 participants; moderate-quality evidence). This corresponds to a risk of 601 per 1000 in the control group and 499 (95% CI 457 to 553) per 1000 in the NP-guided treatment group. The effect estimate from a single study indicates that NP-guided treatment reduced the risk of ventricular dysfunction (RR 0.61, 95% CI 0.41 to 0.91; 1374 participants; high-quality evidence). The risk in this study's control group was 87 per 1000, compared with 53 (95% CI 36 to 79) per 1000 with NP-guided treatment. Results from the same study show that NP-guided treatment does not affect change in NP level at the end of follow-up, relative to standard care (MD -4.06 pg/mL, 95% CI -15.07 to 6.95; 1 study; 1374 participants; moderate-quality evidence). AUTHORS' CONCLUSIONS This review shows that NP-guided treatment is likely to reduce ventricular dysfunction and cardiovascular and all-cause hospitalisation for patients who have cardiovascular risk factors and who do not have heart failure. Effects on mortality and natriuretic peptide levels are less certain. Neither of the included studies were powered to evaluate mortality. Available evidence shows uncertainty regarding the effects of NP-guided treatment on both cardiovascular mortality and all-cause mortality; very low event numbers resulted in a high degree of imprecision in these effect estimates. Evidence also shows that NP-guided treatment may not affect NP level at the end of follow-up.As both trials included in our review were pragmatic studies, non-blinding of patients and practices may have biased results towards a finding of equivalence. Further studies with more adequately powered sample sizes and longer duration of follow-up are required to evaluate the effect of NP-guided treatment on mortality. As two trials are ongoing, one of which is a large multi-centre trial, it is hoped that future iterations of this review will benefit from larger sample sizes across a wider geographical area.
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Affiliation(s)
- Claire Sweeney
- The Heartbeat TrustDublinIreland
- Trinity College DublinSchool of Pharmacy and Pharmaceutical SciencesDublinIreland
| | | | - Mark Ledwidge
- The Heartbeat TrustDublinIreland
- University College DublinSchool of Medicine and Medical ScienceDublinIreland
| | - Cristin Ryan
- Trinity College DublinSchool of Pharmacy and Pharmaceutical SciencesDublinIreland
| | - Ken McDonald
- The Heartbeat TrustDublinIreland
- University College DublinSchool of Medicine and Medical ScienceDublinIreland
| | - Chris Watson
- Queen's University BelfastWellcome‐Wolfson Institute for Experimental MedicineBelfastUK
| | | | - Joe Gallagher
- Irish College of General PractitionersLincoln PlaceDublinIreland
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14
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Chu TP, Yang PS, Lee JJ, Wu CJ, Cheng SP. Increasing Age Hinders the Decline in B-Type Natriuretic Peptide Following Parathyroidectomy in Dialysis Patients. In Vivo 2019; 33:1691-1696. [PMID: 31471425 DOI: 10.21873/invivo.11657] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2019] [Revised: 07/09/2019] [Accepted: 07/15/2019] [Indexed: 12/22/2022]
Abstract
BACKGROUND/AIM Parathyroidectomy has beneficial effects on all-cause and cardiovascular mortality in patients with uncontrolled hyperparathyroidism. B-Type natriuretic peptide (BNP) correlates with the severity of heart failure. We aimed to investigate whether parathyroidectomy modulates the BNP levels in dialysis patients. PATIENTS AND METHODS Patients who underwent surgical intervention for hyperparathyroidism were included. The serum BNP levels were determined before parathyroidectomy and during follow-up. RESULTS The preoperative and postoperative BNP levels were 499±561 and 453±442 pg/ml, respectively (p=0.82). The baseline BNP level was positively correlated with weakness and headache, but not biochemical parameters. In multivariate analysis, age (odds ratio=0.837) and preoperative symptom score (odds ratio=0.935) were independent predictors for the postoperative decline in BNP levels Conclusion: The serum BNP levels may increase or decrease after parathyroidectomy. Younger age and lower symptom burden are associated with decline in BNP levels.
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Affiliation(s)
- Tun-Pang Chu
- Department of Surgery, MacKay Memorial Hospital and Mackay Medical College, Taipei, Taiwan, R.O.C
| | - Po-Sheng Yang
- Department of Surgery, MacKay Memorial Hospital and Mackay Medical College, Taipei, Taiwan, R.O.C
| | - Jie-Jen Lee
- Department of Surgery, MacKay Memorial Hospital and Mackay Medical College, Taipei, Taiwan, R.O.C
| | - Chih-Jen Wu
- Division of Nephrology, Department of Internal Medicine, MacKay Memorial Hospital and Mackay Medical College, Taipei, Taiwan, R.O.C.,Department of Pharmacology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan, R.O.C
| | - Shih-Ping Cheng
- Department of Surgery, MacKay Memorial Hospital and Mackay Medical College, Taipei, Taiwan, R.O.C. .,Department of Pharmacology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan, R.O.C
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15
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AlHabeeb W, Al-Ayoubi F, AlGhalayini K, Al Ghofaili F, Al Hebaishi Y, Al-Jazairi A, Al-Mallah MH, AlMasood A, Al Qaseer M, Al-Saif S, Chaudhary A, Elasfar A, Tash A, Arafa M, Hassan W. Saudi Heart Association (SHA) guidelines for the management of heart failure. J Saudi Heart Assoc 2019; 31:204-253. [PMID: 31371908 PMCID: PMC6660461 DOI: 10.1016/j.jsha.2019.06.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2019] [Revised: 05/31/2019] [Accepted: 06/18/2019] [Indexed: 12/11/2022] Open
Abstract
Heart failure (HF) is the leading cause of morbidity and mortality worldwide and negatively impacts quality of life, healthcare costs, and longevity. Although data on HF in the Arab population are scarce, recently developed regional registries are a step forward to evaluating the quality of current patient care and providing an overview of the clinical picture. Despite the burden of HF in Saudi Arabia, there are currently no standardized protocols or guidelines for the management of patients with acute or chronic heart failure. Therefore, the Heart Failure Expert Committee, comprising 13 local specialists representing both public and private sectors, has developed guidelines to address the needs and challenges for the diagnosis and treatment of HF in Saudi Arabia. The ultimate aim of these guidelines is to assist healthcare professionals in delivering optimal care and standardized clinical practice across Saudi Arabia.
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Affiliation(s)
- Waleed AlHabeeb
- Cardiac Sciences Department, King Saud University, Riyadh, Saudi ArabiaSaudi Arabia
- Corresponding author at: Cardiac Sciences Department, King Saud University, P.O. Box 7805, Riyadh 11472, Saudi Arabia.
| | - Fakhr Al-Ayoubi
- King Fahad Cardiac Center, King Saud University, Riyadh, Saudi ArabiaSaudi Arabia
| | - Kamal AlGhalayini
- King Abdulaziz University Hospital, Jeddah, Saudi ArabiaSaudi Arabia
| | - Fahad Al Ghofaili
- King Salman Heart Center, King Fahad Medical City, Riyadh, Saudi ArabiaSaudi Arabia
| | | | - Abdulrazaq Al-Jazairi
- King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi ArabiaSaudi Arabia
| | - Mouaz H. Al-Mallah
- King Saud bin Abdulaziz University for Health Sciences, King Abdullah International Medical Research Center, King Abdulaziz Cardiac Center, Ministry of National Guard, Health Affairs, Riyadh, Saudi ArabiaSaudi Arabia
| | - Ali AlMasood
- Riyadh Care Hospital, Riyadh, Saudi ArabiaSaudi Arabia
| | - Maryam Al Qaseer
- King Fahad Specialist Hospital, Dammam, Saudi ArabiaSaudi Arabia
| | - Shukri Al-Saif
- Saud Al-Babtain Cardiac Center, Dammam, Saudi ArabiaSaudi Arabia
| | - Ammar Chaudhary
- King Faisal Specialist Hospital and Research Centre, Jeddah, Saudi ArabiaSaudi Arabia
| | - Abdelfatah Elasfar
- Madina Cardiac Center, AlMadina AlMonaoarah, Saudi ArabiaSaudi Arabia
- Cardiology Department, Tanta University, EgyptEgypt
| | - Adel Tash
- Ministry of Health, Riyadh, Saudi ArabiaSaudi Arabia
| | - Mohamed Arafa
- Cardiac Sciences Department, King Saud University, Riyadh, Saudi ArabiaSaudi Arabia
| | - Walid Hassan
- International Medical Center, Jeddah, Saudi ArabiaSaudi Arabia
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16
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Briscoe S, Bethel A, Rogers M. Conduct and reporting of citation searching in Cochrane systematic reviews: A cross-sectional study. Res Synth Methods 2019; 11:169-180. [PMID: 31127978 PMCID: PMC7079050 DOI: 10.1002/jrsm.1355] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Revised: 04/04/2019] [Accepted: 05/14/2019] [Indexed: 12/19/2022]
Abstract
Background The search for studies for a systematic review should be conducted systematically and reported transparently to facilitate reproduction. This study aimed to report on the conduct and reporting of backward citation searching (ie, checking reference lists) and forward citation searching in a cross section of Cochrane reviews. Citation searching uses the citation network surrounding a source study to identify additional studies. Methods Cochrane reviews were identified by searching the Cochrane Database of Systematic Reviews using the wildcard symbol and date limiting to the 3‐month period November 2016 to January 2017. Cochrane reviews thus identified were screened for mention of citation searching. Descriptive detail on the conduct and reporting of citation searching was captured in data extraction forms and described and evaluated. Results Two hundred fifteen Cochrane reviews were identified. One hundred seventy‐two reviews reported backward citation searching, and 18 reviews reported forward citation searching. Web of Science was the most frequently reported citation index. The studies used for backward citation searching consisted mainly of studies meeting the inclusion criteria. One‐third of reviews that reported forward citation searching used selected studies of importance. Reporting of citation searching was compliant with the Methodological Expectations of Cochrane Intervention Reviews (MECIR) standards, but full transparency requires additional detail that only a minority of reviews reported. Conclusion The conduct of backward citation searching was more uniform than forward citation searching. This might be due to lack of MECIR guidance for forward citation searching. Reporting was generally compliant with MECIR, but this is not always sufficient to ensure full transparency.
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Affiliation(s)
- Simon Briscoe
- Exeter HS&DR Evidence Synthesis Centre, College of Medicine and Health, University of Exeter, Exeter, UK
| | - Alison Bethel
- Evidence Synthesis Team, NIHR CLAHRC South West Peninsula, College of Medicine and Health, University of Exeter, Exeter, UK
| | - Morwenna Rogers
- Evidence Synthesis Team, NIHR CLAHRC South West Peninsula, College of Medicine and Health, University of Exeter, Exeter, UK
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17
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Abstract
Heart failure is a clinical condition with complex pathophysiology that involves many different processes. Diagnosis is often difficult in patients presenting for the first time with breathlessness. Many biomarkers have been identified that are elevated in heart failure and their role in assessing prognosis has also been investigated. However, at present the natriuretic peptides appear to be the gold standard biomarker against which the other biomarkers are compared. In this review we will examine the evidence behind the other biomarkers for use in heart failure patients and the current guidelines for their use.
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Affiliation(s)
- Sunil K Nadar
- Department of Medicine, Sultan Qaboos University Hospital Muscat, Oman
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18
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Oke J, Clements A, McLellan J, Bankhead C, Taylor CJ, Spence G, Banerjee A, Perera R. Essential components in natriuretic peptide-guided management of heart failure: an intervention synthesis. Open Heart 2018; 5:e000826. [PMID: 30364517 PMCID: PMC6196949 DOI: 10.1136/openhrt-2018-000826] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 05/29/2018] [Accepted: 07/24/2018] [Indexed: 12/02/2022] Open
Abstract
Aim To identify the key components of natriuretic peptide (NP)-guided treatment interventions which reduced hospitalisation in patients with heart failure (HF). Methods and results We extracted detailed information on the components of interventions from studies of NP-guided treatment of HF identified in a previous systematic review. We used meta-regression techniques to assess univariate associations between components and the strength of the reduction in HF hospitalisations and all-cause mortality. A Bayesian meta-analysis approach was used to re-estimate study-level effects in order to identify the study with the most effective NP-guided monitoring intervention. Finally, we examined the intervention options common to the studies in which the 95% credible interval excluded no effect. We identified eight components of NP-guided treatment from ten studies. Univariate comparisons produced mainly equivocal results, but single trial choice and common components analysis led to similar conclusions. Using a predefined treatment protocol, setting a stringent NP target (N-terminal pro-B-type natriuretic peptide of 1000 pg/mL or B-type natriuretic peptide 100 pg/mL) and including a relative targetwere potential key components to reducing HF hospitalisations using NP-guided therapy. Conclusion This analysis provides a description of the key components of NP-guided treatment which could help policy makers develop specific recommendations for HF management. Our research suggests that NP-guided interventions could be simplified, but more research in relevant health settings, such as primary care, is required.
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Affiliation(s)
- Jason Oke
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Alison Clements
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Julie McLellan
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Clare Bankhead
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Clare J Taylor
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Graeme Spence
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Amitava Banerjee
- Farr Institute of Health Informatics Research, University College London, London, UK
| | - Rafael Perera
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
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Li J, Cui Y, Huang A, Li Q, Jia W, Liu K, Qi X. Additional Diagnostic Value of Growth Differentiation Factor-15 (GDF-15) to N-Terminal B-Type Natriuretic Peptide (NT-proBNP) in Patients with Different Stages of Heart Failure. Med Sci Monit 2018; 24:4992-4999. [PMID: 30019695 PMCID: PMC6067023 DOI: 10.12659/msm.910671] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Accepted: 05/02/2018] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Growth differentiation factor-15 (GDF-15) is a promising biomarker of cardiac remodeling. The purpose of this study was to explore the diagnostic value of plasma GDF-15 levels in different stages of heart failure (HF) and to assess the relationship with ventricular remodeling. MATERIAL AND METHODS We enrolled 219 HF patients from the Department of Cardiology in Tianjin Union Medical Center as the HF group and 32 healthy subjects as the control group. Circulating GDF-15, NT-proBNP, procollagen I C-terminal propeptide (PICP), and N-terminal procollagen III propeptide (PIIINP) levels were measured using ELISA. Associations between GDF-15 and clinical indicators in cardiac remodeling were assessed using receiver operating characteristic (ROC) curves and Spearman correlation. All the patients were followed up for 1 year. RESULTS The level of plasma GDF-15 in HF patients was higher than in the control group (P<0.05) and increased with higher ACCF/AHA and NYHA classification (P<0.05). Patients with HFrEF had higher GDF-15 levels compared to patients with HFmrEF (P<0.05). GDF-15 and left ventricular mass index (LVMI) were significantly increased as early as the pre-clinical HF stage. Also, GDF-15 levels were positively correlated to LVMI (r=0.433, P<0.05), PICP (r=0.378, P<0.001) and PIIINP (r=0.382, P<0.001). ROC curves were constructed and GDF-15 plus NT-proBNP (AUC=0.905, 95%CI: 0.868-0.942, P<0.001) was superior to NT-proBNP (AUC=0.869, 95%CI: 0.825-0.913, P<0.001) in identifying HF. GDF-15 levels did not predict prognosis after a 1-year follow-up period. CONCLUSIONS GDF-15 combined with NT-proBNP significantly improves the accuracy of diagnosing HF. Plasma GDF-15 levels can indirectly reflect the degree of cardiac remodeling and fibrosis.
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Affiliation(s)
- Jiao Li
- Department of Cardiology, Tianjin Union Medical Center, Nankai University Affiliated Hospital, Tianjin, P.R. China
| | - Yameng Cui
- School of Graduate Studies, Tianjin University of Traditional Chinese Medicine, Tianjin, P.R. China
| | - Anan Huang
- School of Medicine, Nankai University, Tianjin, P.R. China
| | - Qi Li
- Department of Cardiology, Tianjin Union Medical Center, Nankai University Affiliated Hospital, Tianjin, P.R. China
| | - Wenjun Jia
- Department of Cardiology, Tianjin Union Medical Center, Nankai University Affiliated Hospital, Tianjin, P.R. China
| | - Keqiang Liu
- Department of Cardiology, Tianjin Union Medical Center, Nankai University Affiliated Hospital, Tianjin, P.R. China
| | - Xin Qi
- Department of Cardiology, Tianjin Union Medical Center, Nankai University Affiliated Hospital, Tianjin, P.R. China
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Hofmann F. A concise discussion of the regulatory role of cGMP kinase I in cardiac physiology and pathology. Basic Res Cardiol 2018; 113:31. [PMID: 29934662 DOI: 10.1007/s00395-018-0690-1] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Revised: 05/18/2018] [Accepted: 06/13/2018] [Indexed: 12/25/2022]
Abstract
The underlying cause of cardiac hypertrophy, fibrosis, and heart failure has been investigated in great detail using different mouse models. These studies indicated that cGMP and cGMP-dependent protein kinase type I (cGKI) may ameliorate these negative phenotypes in the adult heart. Recently, evidence has been published that cardiac mitochondrial BKCa channels are a target for cGKI and that activation of mitoBKCa channels may cause some of the positive effects of conditioning in ischemia/reperfusion injury. It will be pointed out that most studies could not present convincing evidence that it is the cGMP level and the activity cGKI in specific cardiac cells that reduces hypertrophy or heart failure. However, anti-fibrotic compounds stimulating nitric oxide-sensitive guanylyl cyclase may be an upcoming therapy for abnormal cardiac remodeling.
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Affiliation(s)
- Franz Hofmann
- Institut für Pharmakologie und Toxikologie, TU München, Biedersteiner Str. 29, 80802, Munich, Germany.
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21
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Goncalves GK, Caldeira de Oliveira TH, de Oliveira Belo N. Cardiac Hypertrophy and Brain Natriuretic Peptide Levels in an Ovariectomized Rat Model Fed a High-Fat Diet. Med Sci Monit Basic Res 2017; 23:380-391. [PMID: 29249795 PMCID: PMC5747295 DOI: 10.12659/msmbr.907162] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Heart failure in women increases around the time of menopause when high-fat diets may result in obesity. The heart produces brain natriuretic peptide (BNP), also known as B-type natriuretic peptide. This aims of this study were to assess cardiac hypertrophy and BNP levels in ovariectomized rats fed a high-fat diet. MATERIAL AND METHODS Forty-eight female Wistar rats were divided into four groups: sham-operated rats fed a control diet (SC) (n=12); ovariectomized rats fed a control diet (OC) (n=12); sham-operated rats fed a high-fat diet (SF) (n=12); and ovariectomized rats fed a high-fat diet (OF) (n=12). Body weight and blood pressure were measured weekly for 24 weeks. Rats were then euthanized, and plasma samples and heart tissue were studied for gene expression, hydroxyproline levels, and histological examination. RESULTS A high-fat diet and ovariectomy (group OF) increased the weight body and the systolic blood pressure after three months and five months, respectively. Cardiomyocyte hypertrophy was associated with increased expression of ventricular BNP, decreased natriuretic peptide receptor (NPR)-A and increased levels of hydroxyproline and transforming growth factor (TGF)-β. The plasma levels of BNP and estradiol were inversely correlated; expression of estrogen receptor (ER)β and ERα were reduced. CONCLUSIONS The findings of this study showed that, in the ovariectomized rats fed a high-fat diet, the BNP-NPR-A receptor complex was involved in cardiac remodeling. BNP may be a marker of cardiac hypertrophy in this animal model.
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Affiliation(s)
- Gleisy Kelly Goncalves
- Department of Physiology and Biophysic, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | | | - Najara de Oliveira Belo
- Multidisciplinar Institute of Health, Federal University of Bahia, Vitória da Conquista, BA, Brazil
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