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Testelmans D, Kalkanis A, Papadopoulos D, Demolder S, Buyse B. Central sleep apnea: emphasizing recognition and differentiation. Expert Rev Respir Med 2024; 18:309-320. [PMID: 38878064 DOI: 10.1080/17476348.2024.2369256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Accepted: 06/13/2024] [Indexed: 06/19/2024]
Abstract
INTRODUCTION Central sleep apnea (CSA) is a sleep-related breathing disorder in which the effort to breathe is intermittently diminished or absent. CSA is a common disorder among patients with different cardiovascular disorders, including heart failure. In addition, a growing number of medications have been shown to induce CSA and CSA can emerge after initiation of treatment for obstructive sleep apnea. Accumulating evidence shows that CSA is a heterogeneous disorder with individual differences in clinical and biological characteristics and/or underlying pathophysiological mechanisms. AREAS COVERED This narrative review offers an overview of the diagnostic aspects and classification of CSA, with an emphasis on heart failure patients, patients with CSA due to a medication and treatment-emergent CSA. The importance of evaluation of prognostic biomarkers in patients with different types of CSA is discussed. This narrative review synthesizes literature on CSA sourced from the PubMed database up to February 2024. EXPERT OPINION CSA presents a remarkably diverse disorder, with treatment modalities exhibiting potentially varied efficacy across its various phenotypes. This highlights the imperative for tailored management strategies that are rooted in phenotype classification.
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Affiliation(s)
- Dries Testelmans
- Department of Pneumology, Leuven University Center for Sleep and Wake disorders, University Hospitals Leuven, Leuven, Belgium
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - Alexandros Kalkanis
- Department of Pneumology, Leuven University Center for Sleep and Wake disorders, University Hospitals Leuven, Leuven, Belgium
| | - Dimitrios Papadopoulos
- Department of Pneumology, Leuven University Center for Sleep and Wake disorders, University Hospitals Leuven, Leuven, Belgium
| | - Saartje Demolder
- Department of Pneumology, Leuven University Center for Sleep and Wake disorders, University Hospitals Leuven, Leuven, Belgium
| | - Bertien Buyse
- Department of Pneumology, Leuven University Center for Sleep and Wake disorders, University Hospitals Leuven, Leuven, Belgium
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
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Li X, Xu Q, Gao C, Yang Z, Li J, Sun A, Wang Y, Lei H. Development and validation of nomogram prognostic model for predicting OS in patients with diffuse large B-cell lymphoma: a cohort study in China. Ann Hematol 2023; 102:3465-3475. [PMID: 37615680 PMCID: PMC10640527 DOI: 10.1007/s00277-023-05418-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 08/15/2023] [Indexed: 08/25/2023]
Abstract
This study comprehensively incorporates pathological parameters and novel clinical prognostic factors from the international prognostic index (IPI) to develop a nomogram prognostic model for overall survival in patients with diffuse large B-cell lymphoma (DLBCL). The aim is to facilitate personalized treatment and management strategies. This study enrolled a total of 783 cases for analysis. LASSO regression and stepwise multivariate COX regression were employed to identify significant variables and build a nomogram model. The calibration curve, receiver operating characteristic (ROC) curve, and decision curve analysis (DCA) curve were utilized to assess the model's performance and effectiveness. Additionally, the time-dependent concordance index (C-index) and time-dependent area under the ROC curve (AUC) were computed to validate the model's stability across different time points. The study utilized 8 selected clinical features as predictors to develop a nomogram model for predicting the overall survival of DLBCL patients. The model exhibited robust generalization ability with an AUC exceeding 0.7 at 1, 3, and 5 years. The calibration curve displayed evenly distributed points on both sides of the diagonal, and the slopes of the three calibration curves were close to 1 and statistically significant, indicating high prediction accuracy of the model. Furthermore, the model demonstrated valuable clinical significance and holds the potential for widespread adoption in clinical practice. The novel prognostic model developed for DLBCL patients incorporates readily accessible clinical parameters, resulting in significantly enhanced prediction accuracy and performance. Moreover, the study's use of a continuous general cohort, as opposed to clinical trials, makes it more representative of the broader lymphoma patient population, thus increasing its applicability in routine clinical care.
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Affiliation(s)
- Xiaosheng Li
- Chongqing Cancer Multi-omics Big Data Application Engineering Research Center, Chongqing University Cancer Hospital, Chongqing, 400030, China
| | - Qianjie Xu
- Department of Health Statistics, School of Public Health, Chongqing Medical University, Chongqing, 400016, China
| | - Cuie Gao
- Chongqing Cancer Multi-omics Big Data Application Engineering Research Center, Chongqing University Cancer Hospital, Chongqing, 400030, China
| | - Zailin Yang
- Chongqing Cancer Multi-omics Big Data Application Engineering Research Center, Chongqing University Cancer Hospital, Chongqing, 400030, China
| | - Jieping Li
- Chongqing Cancer Multi-omics Big Data Application Engineering Research Center, Chongqing University Cancer Hospital, Chongqing, 400030, China
| | - Anlong Sun
- Chongqing Cancer Multi-omics Big Data Application Engineering Research Center, Chongqing University Cancer Hospital, Chongqing, 400030, China
| | - Ying Wang
- Chongqing Cancer Multi-omics Big Data Application Engineering Research Center, Chongqing University Cancer Hospital, Chongqing, 400030, China
| | - Haike Lei
- Chongqing Cancer Multi-omics Big Data Application Engineering Research Center, Chongqing University Cancer Hospital, Chongqing, 400030, China.
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de Gonzalo-Calvo D, Martinez-Camblor P, Belmonte T, Barbé F, Duarte K, Cowie MR, Angermann CE, Korte A, Riedel I, Labus J, Koenig W, Zannad F, Thum T, Bär C. Circulating miR-133a-3p defines a low-risk subphenotype in patients with heart failure and central sleep apnea: a decision tree machine learning approach. J Transl Med 2023; 21:742. [PMID: 37864227 PMCID: PMC10588036 DOI: 10.1186/s12967-023-04558-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 09/22/2023] [Indexed: 10/22/2023] Open
Abstract
BACKGROUND Patients with heart failure with reduced ejection fraction (HFrEF) and central sleep apnea (CSA) are at a very high risk of fatal outcomes. OBJECTIVE To test whether the circulating miRNome provides additional information for risk stratification on top of clinical predictors in patients with HFrEF and CSA. METHODS The study included patients with HFrEF and CSA from the SERVE-HF trial. A three-step protocol was applied: microRNA (miRNA) screening (n = 20), technical validation (n = 60), and biological validation (n = 587). The primary outcome was either death from any cause, lifesaving cardiovascular intervention, or unplanned hospitalization for worsening of heart failure, whatever occurred first. MiRNA quantification was performed in plasma samples using miRNA sequencing and RT-qPCR. RESULTS Circulating miR-133a-3p levels were inversely associated with the primary study outcome. Nonetheless, miR-133a-3p did not improve a previously established clinical prognostic model in terms of discrimination or reclassification. A customized regression tree model constructed using the Classification and Regression Tree (CART) algorithm identified eight patient subphenotypes with specific risk patterns based on clinical and molecular characteristics. MiR-133a-3p entered the regression tree defining the group at the lowest risk; patients with log(NT-proBNP) ≤ 6 pg/mL (miR-133a-3p levels above 1.5 arbitrary units). The overall predictive capacity of suffering the event was highly stable over the follow-up (from 0.735 to 0.767). CONCLUSIONS The combination of clinical information, circulating miRNAs, and decision tree learning allows the identification of specific risk subphenotypes in patients with HFrEF and CSA.
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Affiliation(s)
- David de Gonzalo-Calvo
- Translational Research in Respiratory Medicine, IRBLleida, University Hospital Arnau de Vilanova and Santa Maria, Lleida, Spain
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
| | - Pablo Martinez-Camblor
- Anesthesiology Department, Geisel School of Medicine at Dartmouth, Hanover, NH, USA
- Faculty of Health Sciences, Universidad Autonoma de Chile, Providencia, Chile
| | - Thalia Belmonte
- Translational Research in Respiratory Medicine, IRBLleida, University Hospital Arnau de Vilanova and Santa Maria, Lleida, Spain
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
| | - Ferran Barbé
- Translational Research in Respiratory Medicine, IRBLleida, University Hospital Arnau de Vilanova and Santa Maria, Lleida, Spain
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
| | - Kevin Duarte
- INSERM 1433, CHRU de Nancy, Centre d'Investigations Cliniques Plurithématique, Institut Lorrain du Cœur et des Vaisseaux, Université de Lorraine, Nancy, France
| | - Martin R Cowie
- Department of Cardiology, Royal Brompton Hospital (Guy's & St Thomas's NHS Foundation Trust), London, UK
| | - Christiane E Angermann
- Comprehensive Heart Failure Center, University and University Hospital Würzburg, Würzburg, Germany
- Department of Medicine I, University Hospital Würzburg, Würzburg, Germany
| | - Andrea Korte
- Institute of Molecular and Translational Therapeutic Strategies (IMTTS), Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Isabelle Riedel
- Institute of Molecular and Translational Therapeutic Strategies (IMTTS), Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Josephine Labus
- Cellular Neurophysiology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Wolfgang Koenig
- Deutsches Herzzentrum München, Technische Universität München, Munich, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
- Institute of Epidemiology and Medical Biometry, University of Ulm, Ulm, Germany
| | - Faiez Zannad
- Université de Lorraine, Inserm, Centre d'Investigations Cliniques-Plurithématique 1433, Inserm U1116, CHRU Nancy, F-CRIN INI-CRCT Network, Nancy, France
| | - Thomas Thum
- Institute of Molecular and Translational Therapeutic Strategies (IMTTS), Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany.
- Fraunhofer Institute for Toxicology and Experimental Medicine (ITEM), Nikolai-Fuchs-Str. 1, 30625, Hannover, Germany.
| | - Christian Bär
- Institute of Molecular and Translational Therapeutic Strategies (IMTTS), Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany.
- Fraunhofer Institute for Toxicology and Experimental Medicine (ITEM), Nikolai-Fuchs-Str. 1, 30625, Hannover, Germany.
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Langa P, Shafaattalab S, Goldspink PH, Wolska BM, Fernandes AA, Tibbits GF, Solaro RJ. A perspective on Notch signalling in progression and arrhythmogenesis in familial hypertrophic and dilated cardiomyopathies. Philos Trans R Soc Lond B Biol Sci 2023; 378:20220176. [PMID: 37122209 PMCID: PMC10150215 DOI: 10.1098/rstb.2022.0176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 10/13/2022] [Indexed: 05/02/2023] Open
Abstract
In this perspective, we discussed emerging data indicating a role for Notch signalling in inherited disorders of the heart failure with focus on hypertrophic cardiomyopathy (HCM) and dilated cardiomyopathy (DCM) linked to variants of genes encoding mutant proteins of the sarcomere. We recently reported an upregulation of elements in the Notch signalling cascade in cardiomyocytes derived from human inducible pluripotent stem cells expressing a TNNT2 variant encoding cardiac troponin T (cTnT-I79N+/-), which induces hypertrophy, remodelling, abnormalities in excitation-contraction coupling and electrical instabilities (Shafaattalab S et al. 2021 Front. Cell Dev. Biol. 9, 787581. (doi:10.3389/fcell.2021.787581)). Our search of the literature revealed the novelty of this finding and stimulated us to discuss potential connections between the Notch signalling pathway and familial cardiomyopathies. Our considerations focused on the potential role of these interactions in arrhythmias, microvascular ischaemia, and fibrosis. This finding underscored a need to consider the role of Notch signalling in familial cardiomyopathies which are trigged by sarcomere mutations engaging mechano-signalling pathways for which there is evidence of a role for Notch signalling with crosstalk with Hippo signalling. Our discussion included a role for both cardiac myocytes and non-cardiac myocytes in progression of HCM and DCM. This article is part of the theme issue 'The heartbeat: its molecular basis and physiological mechanisms'.
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Affiliation(s)
- Paulina Langa
- Department of Physiology and Biophysics and the Center for Cardiovascular Research, Chicago, IL, 60612, USA
| | - Sanam Shafaattalab
- Molecular Biology and Biochemistry; BC Children’s Hospital Research Institute, Vancouver, BC, V5Z 4H4; Simon Fraser University Burnaby, British Columbia, V5A 4H4, Canada
| | - Paul H. Goldspink
- Department of Physiology and Biophysics and the Center for Cardiovascular Research, Chicago, IL, 60612, USA
| | - Beata M. Wolska
- Department of Physiology and Biophysics and the Center for Cardiovascular Research, Chicago, IL, 60612, USA
- Department of Medicine, Division of Cardiology, College of Medicine, University of Illinois at Chicago, Chicago, IL, 60612, USA
| | - Aurelia A. Fernandes
- Department of Physiology and Biophysics and the Center for Cardiovascular Research, Chicago, IL, 60612, USA
| | - Glen F. Tibbits
- Molecular Biology and Biochemistry; BC Children’s Hospital Research Institute, Vancouver, BC, V5Z 4H4; Simon Fraser University Burnaby, British Columbia, V5A 4H4, Canada
| | - R. John Solaro
- Department of Physiology and Biophysics and the Center for Cardiovascular Research, Chicago, IL, 60612, USA
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Tamisier R, Pépin JL, Woehrle H, Salvat M, Barone-Rochette G, Rocca C, Vettorazzi E, Teschler H, Cowie M, Lévy P. Effect of adaptive servo-ventilation for central sleep apnoea in systolic heart failure on muscle sympathetic nerve activity: a SERVE-HF randomised ancillary study. Eur Respir J 2023; 61:13993003.00384-2022. [PMID: 36229051 PMCID: PMC9909211 DOI: 10.1183/13993003.00384-2022] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Accepted: 09/18/2022] [Indexed: 11/05/2022]
Abstract
BACKGROUND Adaptive servo-ventilation (ASV) effectively suppresses central sleep apnoea (CSA) but has been associated with increased all-cause and cardiovascular mortality in chronic heart failure patients with reduced ventricular ejection fraction (HFrEF). All-cause and, especially, cardiovascular mortality in chronic heart failure is highly correlated with sympathetic tone. This analysis of SERVE-HF data investigated the effect of ASV on sympathetic tone in patients with HFrEF and CSA. METHODS HFrEF patients in the SERVE-HF trial (left ventricular ejection fraction (LVEF) ≤45%, apnoea-hypopnoea index (AHI) ≥15 events·h-1 with predominant CSA) were randomly assigned to receive guideline-based heart failure treatment alone (controls) or plus ASV. For this analysis, the primary outcome was change in muscle sympathetic nerve activity (MSNA) at 3-month follow-up. The effects of baseline MSNA and change in MSNA over time on mortality in the main study were also assessed. RESULTS 40 patients with HFrEF were included in this analysis (age 71.3±11.7 years, LVEF 34.2±7.7%, 57.5% in New York Heart Association (NYHA) Functional Class II, 42.5% in NYHA Functional Class III, AHI 35.2±11 events·h-1). Sympathetic tone evolution during follow-up did not differ between groups (controls: 47.6±8.3 bursts·min-1 at baseline to 44.6±11.2 bursts·min-1; ASV group: 43.0±9.0 bursts·min-1 at baseline to 42.74±9.45 bursts·min-1). The reduction in sympathetic tone was associated with significantly increased cardiovascular mortality in the ASV group, whereas in the control group reduced sympathetic tone appeared to be protective. CONCLUSIONS Suppression of CSA with ASV did not seem to have a significant effect on chronic heart failure-related sympathetic activation. Simultaneous suppression of CSA and reduction in MSNA was associated with increased cardiovascular mortality.
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Affiliation(s)
- Renaud Tamisier
- University Grenoble Alpes, HP2, Inserm 1300, Grenoble Alpes University Hospital, Grenoble, France
- Co-first authors
| | - Jean-Louis Pépin
- University Grenoble Alpes, HP2, Inserm 1300, Grenoble Alpes University Hospital, Grenoble, France
- Co-first authors
| | - Holger Woehrle
- ResMed Science Center, ResMed Germany, Martinsried, Germany
- Sleep and Ventilation Center Blaubeuren, Respiratory Center Ulm, Ulm, Germany
| | - Muriel Salvat
- Cardiology Clinic, Pole Thorax et Vaisseaux, CHU Grenoble Alpes University Hospital, Grenoble, France
| | - Gilles Barone-Rochette
- INSERM, U1039, Radiopharmaceutiques Biocliniques, University Grenoble Alpes, Department of Cardiology, Grenoble Alpes University Hospital and French Alliance Clinical Trial, French Clinical Research Infrastructure Network, Grenoble, France
| | - Cécile Rocca
- Cardiac Re-education Unit, Pole Thorax et Vaisseaux, Grenoble Alpes University Hospital, Grenoble, France
| | - Eik Vettorazzi
- Department of Medical Biometry and Epidemiology, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Helmut Teschler
- Department of Pneumology, Ruhrlandklinik, West German Lung Center, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Martin Cowie
- Faculty of Medicine, National Heart and Lung Institute, Imperial College London, London, UK
- Co-senior authors
| | - Patrick Lévy
- University Grenoble Alpes, HP2, Inserm 1300, Grenoble Alpes University Hospital, Grenoble, France
- Co-senior authors
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Syndrome d’apnées du sommeil 1999–2022 : des essais randomisés aux études de cohorte. BULLETIN DE L'ACADÉMIE NATIONALE DE MÉDECINE 2023. [DOI: 10.1016/j.banm.2022.10.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
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Hu WH, Khoo MCK. Treatment of Cheyne-Stokes Respiration in Heart Failure with Adaptive Servo-Ventilation: An Integrative Model. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1384:79-103. [PMID: 36217080 DOI: 10.1007/978-3-031-06413-5_6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The SERVE-HF (Treatment of Predominant Central Sleep Apnea by Adaptive Servo Ventilation in Patients with Heart Failure) multicenter trial found a small but significant increase in all-cause and cardiovascular mortality in patients assigned to adaptive servo-ventilation (ASV) versus guideline-based medical treatment. To better understand the physiological underpinnings of this clinical outcome, we employ an integrative computer model to simulate congestive heart failure with Cheyne-Stokes respiration (CHF-CSR) in subjects with a broad spectrum of underlying pathogenetic mechanisms, as well as to determine the in silico changes in cardiopulmonary and autonomic physiology resulting from ASV. Our simulation results demonstrate that while the elimination of CSR through ASV can partially restore cardiorespiratory and autonomic physiology toward normality in the vast majority of CHF phenotypes, the degree of restoration can be highly variable, depending on the combination of CHF mechanisms in play. The group with the lowest left ventricular ejection fraction (LVEF) appears to be most vulnerable to the potentially adverse effects of ASV, but the level of pulmonary capillary wedge pressure (PCWP) plays an important role in determining the nature of these effects.
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Stretti L, Zippo D, Coats AJS, Anker MS, von Haehling S, Metra M, Tomasoni D. A year in heart failure: an update of recent findings. ESC Heart Fail 2021; 8:4370-4393. [PMID: 34918477 PMCID: PMC9073717 DOI: 10.1002/ehf2.13760] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 11/28/2021] [Accepted: 12/01/2021] [Indexed: 12/22/2022] Open
Abstract
Major changes have occurred in these last years in heart failure (HF) management. Landmark trials and the 2021 European Society of Cardiology guidelines for the diagnosis and treatment of HF have established four classes of drugs for treatment of HF with reduced ejection fraction: angiotensin‐converting enzyme inhibitors or an angiotensin receptor‐neprilysin inhibitor, beta‐blockers, mineralocorticoid receptor antagonists, and sodium‐glucose co‐transporter 2 inhibitors, namely, dapagliflozin or empagliflozin. These drugs consistently showed benefits on mortality, HF hospitalizations, and quality of life. Correction of iron deficiency is indicated to improve symptoms and reduce HF hospitalizations. AFFIRM‐AHF showed 26% reduction in total HF hospitalizations with ferric carboxymaltose vs. placebo in patients hospitalized for acute HF (P = 0.013). The guanylate cyclase activator vericiguat and the myosin activator omecamtiv mecarbil improved outcomes in randomized placebo‐controlled trials, and vericiguat is now approved for clinical practice. Treatment of HF with preserved ejection fraction (HFpEF) was a major unmet clinical need until this year when the results of EMPEROR‐Preserved (EMPagliflozin outcomE tRial in Patients With chrOnic HFpEF) were issued. Compared with placebo, empagliflozin reduced by 21% (hazard ratio, 0.79; 95% confidence interval, 0.69 to 0.90; P < 0.001), the primary outcome of cardiovascular death or HF hospitalization. Advances in the treatment of specific phenotypes of HF, including atrial fibrillation, valvular heart disease, cardiomyopathies, cardiac amyloidosis, and cancer‐related HF, also occurred. Coronavirus disease 2019 (COVID‐19) pandemic still plays a major role in HF epidemiology and management. All these aspects are highlighted in this review.
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Affiliation(s)
- Lorenzo Stretti
- Cardiology, Cardio-Thoracic Department, Civil Hospitals; Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Dauphine Zippo
- Cardiology, Cardio-Thoracic Department, Civil Hospitals; Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | | | - Markus S Anker
- Department of Cardiology (CBF), Charité - Universitätsmedizin Berlin, Berlin, Germany.,Berlin Institute of Health Center for Regenerative Therapies (BCRT), Berlin, Germany.,German Centre for Cardiovascular Research (DZHK), partner site Berlin, Berlin, Germany
| | - Stephan von Haehling
- Department of Cardiology and Pneumology, University of Göttingen Medical Center, Göttingen, Germany.,German Center for Cardiovascular Research (DZHK), partner site Göttingen, Göttingen, Germany
| | - Marco Metra
- Cardiology, Cardio-Thoracic Department, Civil Hospitals; Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Daniela Tomasoni
- Cardiology, Cardio-Thoracic Department, Civil Hospitals; Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
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Lourenço P, Cunha FM, Ferreira-Coimbra J, Barroso I, Guimarães JT, Bettencourt P. Dynamics of growth differentiation factor 15 in acute heart failure. ESC Heart Fail 2021; 8:2527-2534. [PMID: 33938154 PMCID: PMC8318469 DOI: 10.1002/ehf2.13377] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 03/21/2021] [Accepted: 04/08/2021] [Indexed: 01/09/2023] Open
Abstract
Aims Risk stratification in acute heart failure (HF) patients can help to decide therapies and time for discharge. The potential of growth differentiation factor 15 (GDF‐15) in HF has been previously shown. We aimed to study the importance of GDF‐15‐level variations in acute HF patients. Methods and results We retrospectively evaluated a cohort of patients hospitalized due to acute HF. GDF‐15 was measured both at admission and on the discharge day. Patients were followed‐up during a 3 year period. The endpoint under analysis was all‐cause mortality. GDF‐15 variation is equal to [(admission GDF‐15 − discharge GDF‐15)∕admission GDF‐15] × 100. Variation was categorized in levels of increase or decrease of GDF‐15. Patients were cross‐classified according to admission and discharge GDF‐15 cut‐off points. A Cox regression analysis was used to assess the prognostic impact of GDF‐15 variation and the impact of both admission and discharge GDF‐15 according to the cross‐classification. We studied a group of 249 patients with high co‐morbidity burden. Eighty‐one patients died at 1 year and 147 within 3 years. There was a modest decrease in GDF‐15 during hospitalization from a median value of 4087 to 3671 ng/mL (P = 0.02). No association existed between GDF‐15 variation and mortality. In multivariate analysis, patients with admission GDF‐15 ≥ 3500 ng/mL and discharge GDF‐15 ≥ 3000 ng/mL had a significantly higher 1 year death risk when compared with the remaining—hazard ratio = 2.59 (95% confidence interval: 1.41–4.76)—and a 3 year 1.76 (95% confidence interval: 1.08–2.87) higher death risk compared with those with both values below the cut‐off. Conclusions Growth differentiation factor 15 decreased during an acute HF hospitalization, but its variation had no prognostic implications. The knowledge of both admission and discharge GDF‐15 added meaningful information to patients' risk stratification.
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Affiliation(s)
- Patrícia Lourenço
- Internal Medicine Department, Centro Hospitalar Universitário São João, Porto, Portugal.,Heart Failure Clinic of the Internal Medicine Department, Centro Hospitalar Universitário São João, Porto, Portugal.,Cardiovascular R&D Unit (UnIC), University of Porto, Porto, Portugal.,Faculty of Medicine, University of Porto, Alameda Professor Hernâni Monteiro, Porto, 4200-319, Portugal
| | - Filipe M Cunha
- Endocrinology Department, Centro Hospitalar do Tâmega e Sousa, Penafiel, Portugal
| | - João Ferreira-Coimbra
- Internal Medicine Department, Centro Hospitalar Universitário São João, Porto, Portugal
| | - Isaac Barroso
- EPIUnit-Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal.,Serviço de Medicina Interna, Hospital CUF Porto, Porto, Portugal
| | - João-Tiago Guimarães
- Faculty of Medicine, University of Porto, Alameda Professor Hernâni Monteiro, Porto, 4200-319, Portugal.,Clinical Pathology Department, Centro Hospitalar Universitário São João, Porto, Portugal
| | - Paulo Bettencourt
- Cardiovascular R&D Unit (UnIC), University of Porto, Porto, Portugal.,Faculty of Medicine, University of Porto, Alameda Professor Hernâni Monteiro, Porto, 4200-319, Portugal.,Serviço de Medicina Interna, Hospital CUF Porto, Porto, Portugal
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10
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Adaptive servo-ventilation therapy does not favourably alter sympatho-vagal balance in sleeping patients with systolic heart failure and central apnoeas: Preliminary data. Int J Cardiol 2020; 315:59-66. [PMID: 32317236 DOI: 10.1016/j.ijcard.2020.03.078] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 03/24/2020] [Accepted: 03/30/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND In contrast to continuous positive airway pressure (CPAP), the use of adaptive servo-ventilation (ASV) for treatment of central sleep apnoea (CSA) was associated with increased mortality in patients with chronic systolic heart failure (CHF). In order to characterize the interplay between sleep-disordered breathing, CHF and sympathovagal balance (SVB) this study investigated the effect of nocturnal CPAP and ASV on SVB in CSA patients with or without CHF. METHODS Thirty-seven patients with ongoing positive airway pressure therapy (CPAP or ASV) for CSA (17 patients with systolic CHF - left ventricular ejection fraction <50% - and 20 patients with CSA but no CHF) underwent evaluation of SVB (spectral analysis of heart rate -HRV- and diastolic blood pressure variability) during full nocturnal polysomnography. The night was randomly split into equal parts including no treatment (NT), automatic CPAP and ASV. Data analysis was restricted to stable N2 sleep. RESULTS In patients with CSA and systolic CHF, neither automatic CPAP nor ASV showed favourable effects on parameters reflecting SVB during N2 sleep (all p > 0.05). In contrast, in subjects with CSA without CHF automatic CPAP, but not ASV, favourably altered SVB by decreasing the low frequency and increasing the high frequency component of HRV (both p = 0.03). CONCLUSIONS Effects of various modes of positive airway pressure therapy of CSA on SVB during sleep depend on the mode of pressure support and underlying cardiac function. Automatic CPAP but not ASV favourably influences SVB in subjects without CHF, whereas both interventions leave SVB unchanged in patients with CHF.
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Ferreira JP, Duarte K, Woehrle H, Cowie MR, Wegscheider K, Angermann C, d'Ortho MP, Erdmann E, Levy P, Simonds AK, Somers VK, Teschler H, Rossignol P, Koenig W, Zannad F. Biomarkers in patients with heart failure and central sleep apnoea: findings from the SERVE-HF trial. ESC Heart Fail 2020; 7:503-511. [PMID: 31951323 PMCID: PMC7160494 DOI: 10.1002/ehf2.12521] [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: 06/28/2019] [Revised: 08/19/2019] [Accepted: 09/06/2019] [Indexed: 12/28/2022] Open
Abstract
Aims The Treatment of Sleep‐Disordered Breathing with Predominant Central Sleep Apnoea by Adaptive Servo Ventilation in Patients with Heart Failure trial investigated the effects of adaptive servo‐ventilation (ASV) (vs. control) on outcomes of 1325 patients with heart failure and reduced ejection fraction (HFrEF) and central sleep apnoea (CSA). The primary outcome (a composite of all‐cause death or unplanned HF hospitalization) did not differ between the two groups. However, all‐cause and cardiovascular (CV) mortality were higher in the ASV group. Circulating biomarkers may help in better ascertain patients' risk, and this is the first study applying a large set of circulating biomarkers in patients with both HFrEF and CSA. Methods and results Circulating protein‐biomarkers (n = 276) ontologically involved in CV pathways, were studied in 749 (57% of the trial population) patients (biomarker substudy), to investigate their association with the study outcomes (primary outcome, CV death and all‐cause death). The mean age was 69 ± 10 years, and > 90% were male. The groups (ASV vs. control and biomarker substudy vs. no biomarker) were well balanced. The “best” clinical prognostic model included male sex, systolic blood pressure < 120 mmHg, diabetes, loop diuretic, cardiac device, 6‐min walking test distance, and N‐terminal pro BNP as the strongest prognosticators. On top of the “best” clinical prognostic model, the biomarkers that significantly improved both the discrimination (c‐index) and the net reclassification index (NRI) of the model were soluble suppression of tumorigenicity 2 for the primary outcome; neurogenic locus notch homolog protein 3 (Notch‐3) for CV‐death and all‐cause death; and growth differentiation factor 15 (GDF‐15) for all‐cause death only. Conclusions We studied 276 circulating biomarkers in patients with HFrEF and central sleep apnoea; of these biomarkers, three added significant prognostic information on top of the best clinical model: soluble suppression of tumorigenicity 2 (primary outcome), Notch‐3 (CV and all‐cause death), and GDF‐15 (all‐cause death).
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Affiliation(s)
- João Pedro Ferreira
- Inserm CIC-P 1433, CHRU de Nancy, Inserm U1116, French Clinical Research Infrastructure Network Investigation Network Initiative-Cardiovascular and Renal Clinical Trialists, Université de Lorraine, Nancy, France
| | - Kévin Duarte
- Inserm CIC-P 1433, CHRU de Nancy, Inserm U1116, French Clinical Research Infrastructure Network Investigation Network Initiative-Cardiovascular and Renal Clinical Trialists, Université de Lorraine, Nancy, France
| | - Holger Woehrle
- ResMed Science Center, ResMed Germany Inc., Martinsried, Germany
| | - Martin R Cowie
- Faculty of Medicine, Imperial College London, London, UK
| | - Karl Wegscheider
- Department of Medical Biometry and Epidemiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christiane Angermann
- Faculty of Medicine I and Comprehensive Heart Failure Center, University Hospital and University of Würzburg, Würzburg, Germany
| | - Marie-Pia d'Ortho
- Hôpital Bichat, Explorations Fonctionnelles, DHU FIRE, AP-HP, Paris, France.,UFR de Médicine, Sorbonne Paris Cité, Paris Diderot University, Paris, France
| | | | - Patrick Levy
- Inserm, HP2 lab. CHU Grenoble, Université de Grenoble Alpes, Alpes, France
| | | | - Virend K Somers
- Cardiovascular Facility and the Sleep Facility, Mayo Clinic and Mayo Foundation, Rochester, MN, USA
| | - Helmut Teschler
- Department of Pneumology, Ruhrlandklinik, Essen, Germany.,West German Lung Centre, Essen University Hospital, Essen, Germany.,University Duisburg-Essen, Department of Pneumology, Essen, Germany
| | - Patrick Rossignol
- Inserm CIC-P 1433, CHRU de Nancy, Inserm U1116, French Clinical Research Infrastructure Network Investigation Network Initiative-Cardiovascular and Renal Clinical Trialists, Université de Lorraine, Nancy, France
| | - Wolfgang Koenig
- Deutsches Herzzentrum München, Technische Universität München, Munich, Germany.,Munich Heart Alliance, German Centre for Cardiovascular Research, partner site Munich Heart Alliance, Munich, Germany
| | - Faiez Zannad
- Inserm CIC-P 1433, CHRU de Nancy, Inserm U1116, French Clinical Research Infrastructure Network Investigation Network Initiative-Cardiovascular and Renal Clinical Trialists, Université de Lorraine, Nancy, France
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