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Abe H, Kosugi S, Ozaki T, Mishima T, Date M, Ueda Y, Uematsu M, Tamaki S, Yano M, Hayashi T, Nakagawa A, Nakagawa Y, Yamada T, Yasumura Y, Dohi T, Suna S, Hikoso S, Nakatani D, Koretsune Y, Sakata Y. Prognostic Impact of Echocardiographic Congestion Grade in HFpEF With and Without Atrial Fibrillation. JACC. ASIA 2022; 2:73-84. [PMID: 36340256 PMCID: PMC9627800 DOI: 10.1016/j.jacasi.2021.10.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 10/16/2021] [Accepted: 10/26/2021] [Indexed: 05/04/2023]
Abstract
Background Atrial fibrillation (AF) is common in heart failure with preserved ejection fraction (HFpEF). Objectives This study aimed to investigate the prognostic value of echocardiographic markers of congestion that can be applied to both AF and patients without AF with HFpEF. Methods We conducted a multicenter study of 505 patients with HFpEF admitted to hospitals for acute decompensated heart failure. The ratio of early diastolic transmitral flow velocity to mitral annulus velocity (E/e'), the tricuspid regurgitation peak velocity, and the collapsibility of the inferior vena cava were obtained at discharge. Congestion was determined by echocardiography if any one of E/e' ≥14 (E/e' ≥11 for AF), tricuspid regurgitation peak velocity ≥2.8 m/s, or inferior vena cava collapsibility <50% was positive. We classified patients into grade A, grade B, and grade C according to the number of positive congestion indices. The primary endpoint was the composite of cardiovascular death and heart failure hospitalization. Results During the follow-up period (median: 373 days), 162 (32%) patients experienced the primary endpoint. Grade C patients had a higher risk for the primary endpoint than grade A (HR: 2.98; 95% CI: 1.97-4.52) and grade B patients (HR: 1.92; 95% CI: 1.29-2.86) (log-rank P < 0.0001). Echocardiographic congestion grade improved the predictive value when added to the age, sex, New York Heart Association functional class, and N-terminal pro-B-type natriuretic peptide, not only in sinus rhythm (Uno C-statistic: 0.670 vs 0.655) but in AF (Uno C-statistic: 0.667 vs 0.639). Conclusions Echocardiographic congestion grade has prognostic value in patients with HFpEF with and without AF.
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Key Words
- AF, atrial fibrillation
- ASE, American Society of Echocardiography
- E/e′, ratio of early diastolic transmitral flow velocity to mitral annulus velocity
- EACVI, European Association of Cardiovascular Imaging
- HFpEF, heart failure with preserved ejection fraction
- IVC, inferior vena cava
- IVCC, inferior vena cava collapsibility
- NT-proBNP, N-terminal pro–B-type natriuretic peptide
- NYHA, New York Heart Association
- TRV, tricuspid regurgitation peak velocity
- congestion
- echocardiography
- heart failure with preserved ejection fraction
- prognosis
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Affiliation(s)
- Haruhiko Abe
- Cardiovascular Division, National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - Shumpei Kosugi
- Cardiovascular Division, National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - Tatsuhisa Ozaki
- Cardiovascular Division, National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - Tsuyoshi Mishima
- Cardiovascular Division, National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - Motoo Date
- Cardiovascular Division, National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - Yasunori Ueda
- Cardiovascular Division, National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - Masaaki Uematsu
- Cardiovascular Division, National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - Shunsuke Tamaki
- Division of Cardiology, Osaka General Medical Center, Osaka, Japan
| | - Masamichi Yano
- Division of Cardiology, Osaka Rosai Hospital, Sakai, Japan
| | | | - Akito Nakagawa
- Division of Cardiology, Amagasaki Chuo Hospital, Amagasaki, Japan
- Department of Medical Informatics, Osaka University Graduate School of Medicine, Suita, Japan
| | - Yusuke Nakagawa
- Division of Cardiology, Kawanishi City Hospital, Kawanishi, Japan
| | - Takahisa Yamada
- Division of Cardiology, Osaka General Medical Center, Osaka, Japan
| | - Yoshio Yasumura
- Division of Cardiology, Amagasaki Chuo Hospital, Amagasaki, Japan
| | - Tomoharu Dohi
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Suita, Japan
| | - Shinichiro Suna
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Suita, Japan
| | - Shungo Hikoso
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Suita, Japan
| | - Daisaku Nakatani
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Suita, Japan
| | - Yukihiro Koretsune
- Cardiovascular Division, National Hospital Organization Osaka National Hospital, Osaka, Japan
| | - Yasushi Sakata
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Suita, Japan
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Lee APW, Fan Y. Battling Congestion in HFpEF: Can Echocardiography Be Our Crystal Ball? JACC. ASIA 2022; 2:85-86. [PMID: 36340260 PMCID: PMC9627846 DOI: 10.1016/j.jacasi.2021.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Affiliation(s)
- Alex Pui-Wai Lee
- Li Ka Shing Institute of Health Science, The Chinese University of Hong Kong, Hong Kong, China
| | - Yiting Fan
- Department of Cardiology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
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53
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Mantoo M, Sharma V, Chaudhary S, Seth S. Clinical evaluation of heart failure: A clinical case discussion of a patient with rheumatic heart disease. JOURNAL OF THE PRACTICE OF CARDIOVASCULAR SCIENCES 2022. [DOI: 10.4103/jpcs.jpcs_29_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Plethysmography System to Monitor the Jugular Venous Pulse: A Feasibility Study. Diagnostics (Basel) 2021; 11:diagnostics11122390. [PMID: 34943625 PMCID: PMC8699927 DOI: 10.3390/diagnostics11122390] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 12/06/2021] [Accepted: 12/14/2021] [Indexed: 12/05/2022] Open
Abstract
Cerebral venous outflow is investigated in the diagnosis of heart failure through the monitoring of jugular venous pulse, an indicator to assess cardiovascular diseases. The jugular venous pulse is a weak signal stemming from the lying internal jugular vein and often invasive methodologies requiring surgery are mandatory to detect it. Jugular venous pulse can also be extrapolated via the ultrasound technique, but it requires a qualified healthcare operator to perform the examination. In this work, a wireless, user-friendly, wearable device for plethysmography is developed to investigate the possibility of monitoring the jugular venous pulse non-invasively. The proposed device can monitor the jugular venous pulse and the electrocardiogram synchronously. To study the feasibility of using the proposed device to detect physiological variables, several measurements were carried out on healthy subjects by considering three different postures: supine, sitting, and upright. Data acquired in the experiment were properly filtered to highlight the cardiac oscillation and remove the breathing contribution, which causes a considerable shift in the amplitude of signals. To evaluate the proper functioning of the wearable device for plethysmography, a comparison with the ultrasound technique was carried out. As a satisfactory result, the acquired signals resemble the typical jugular venous pulse waveforms found in literature.
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55
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Prognosis of acute heart failure based on clinical data of congestion. Rev Clin Esp 2021; 222:321-331. [PMID: 34756646 DOI: 10.1016/j.rceng.2021.07.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 07/01/2021] [Indexed: 11/24/2022]
Abstract
BACKGROUND AND OBJECTIVES This work aims to assess whether symptoms/signs of congestion in patients with acute heart failure (AHF) evaluated in hospital emergency departments (HED) allows for predicting short-term progress. PATIENTS AND METHODS The study group comprised consecutive patients diagnosed with AHF in 45 HED from EAHFE Registry. We collected clinical variables of systemic congestion (edema in the lower extremities, jugular vein distention, hepatomegaly) and pulmonary congestion (dyspnea on exertion, paroxysmal nocturnal dyspnea, orthopnea, and pulmonary crackles) and analysed their individual and group association with all-cause 30-day of mortality crudely and adjusted for differences between groups. RESULTS We analysed 18,120 patients (median = 83 years, interquartile range [IQR] = 76-88; women = 55.7%). Of them, 44.6% had > 3 congestive symptoms/signs. Individually, the 30-day adjusted risk of death increased 14% for jugular vein distention (hazard ratio [HR] = 1.14, 95% confidence interval [95%CI] = 1.01-1.28) and 96% for dyspnea on exertion (HR = 1.96, 95% CI = 1.55-2.49). Assessed jointly, the risk progressively increased with the number of symptoms/signs present; compared to patients without symptoms/signs of congestion, the risk increased by 109%, 123 %, and 156% in patients with 1-2, 3-5, and 6-7 symptoms/signs, respectively. These associations did not show interaction with the final disposition of the patient after their emergency care (discharge/hospitalization) with the exception of edema in the lower extremities, which had a better prognosis in discharged patients (HR = 0.66, 95% CI = 0.49-0.89) than hospitalised patients (HR = 1.01, 95% CI = 0.65-1.57; interaction p < 0.001). CONCLUSION The presence of a greater number of congestive symptoms/signs was associated with greater all-cause 30-day mortality. Individually, jugular vein distention and dyspnea on exertion were associated with higher short-term mortality.
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56
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Thibodeau JT, Pham DD, Kelly SA, Ayers CR, Garg S, Grodin JL, Drazner MH. Subclinical Myocardial Injury and the Phenotype of Clinical Congestion in Patients With Heart Failure and Reduced Left Ventricular Ejection Fraction. J Card Fail 2021; 28:422-430. [PMID: 34534666 DOI: 10.1016/j.cardfail.2021.09.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Revised: 09/01/2021] [Accepted: 09/02/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND Clinical congestion is associated with adverse outcomes in patients with heart failure. The pathophysiological mediators of this association remain uncertain. METHODS AND RESULTS We prospectively enrolled a cohort of patients with heart failure and reduced left ventricular ejection fraction and performed a detailed clinical examination followed on the same day by an invasive right heart catheterization and blood sampling for biomarkers. High-sensitivity troponin T and N-terminal pro-B-type natriuretic peptide (NT-proBNP) levels were measured. A clinical congestion score was calculated based on jugular venous pressure (cm H20 <10 = 0, 10-14 = 1, >14 = 2 points), bendopnea (0 vs 1), a third heart sound (0 vs 1), or peripheral edema (0-2). Congestion was categorized into tiers as absent (0 points), mild (1 point), or moderate to severe (≥ 2 points). We tested for associations of high-sensitivity troponin T, NT-proBNP, and elevated ventricular filling pressures with clinical congestion in both univariate and multivariable analyses. Of 153 participants, 65 (42%) had absent, 35 mild (23%), and 53 (35%) had moderate to severe clinical congestion. Congestion tier was associated with higher NT-proBNP and hs-troponin levels, and the right atrial pressure and pulmonary capillary wedge pressure (P < .001 for each). Increased congestion tier was also associated with the coexistent presence of elevated troponin T (≥52 ng/L), NT-proBNP (≥1000 pg/mL), and pulmonary capillary wedge pressure (≥22 mm Hg). Specifically, 78% of those with absent clinical congestion had 0 to 1 of these findings, whereas 75% of those with moderate-severe congestion had 2 or all 3 of these abnormalities (P < .001). An elevated hs-troponin was associated with mild or greater clinical congestion (odds ratio 3, 95% confidence interval 1.2-7.5, P = .02) in multivariable analysis adjusting for potential confounders including the right atrial pressure, pulmonary capillary wedge pressure, and NT-proBNP levels. CONCLUSIONS Clinical congestion is a phenotype in which there is a high coexistent presence of elevated ventricular filling pressures, elevated natriuretic peptide levels, and subclinical myocardial injury. An elevated troponin was associated with clinical congestion in multivariable models that adjusted for ventricular filling pressures and natriuretic peptide levels. These data strengthen the evidence base for an association of elevated troponin with clinical congestion, suggesting that subclinical myocardial injury may be an important contributor to the pathophysiology of the congested state.
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Affiliation(s)
- Jennifer T Thibodeau
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas
| | - David D Pham
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Samuel A Kelly
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Colby R Ayers
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Sonia Garg
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Justin L Grodin
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Mark H Drazner
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas.
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57
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Relation of Intravascular Volume Profiles to Heart Failure Progression and Clinical Outcomes. Am J Cardiol 2021; 153:65-70. [PMID: 34215355 DOI: 10.1016/j.amjcard.2021.05.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 05/03/2021] [Accepted: 05/11/2021] [Indexed: 12/31/2022]
Abstract
Heart failure (HF) commonly progresses over time and identifying differences in volume profiles may help stratify risk and guide therapy. The aim of this study was to assess the pathophysiologic and prognostic roles of volume profiles for HF progression in stable ambulatory and hospitalized patients. HF patients who had undergone quantitative intravascular volume analysis (185 outpatients and 139 inpatients) were retrospectively assessed for the combined end point of HF-related hospital admissions (outpatients), HF-readmissions (inpatients), and overall all-cause mortality. After multivariate Cox regression analysis, greater total blood volume expansion was associated with higher risk of HF-admission in previously stable outpatients (HR: 1.023, CI 1.005 to 1.043; p = 0.013) while in more advanced HF (inpatients) total blood volume expansion was associated with lower risk for HF-readmission and mortality (HR: 0.982, CI 0.967 to 0.997; p = 0.017). Secondary analysis suggests that subclinical plasma volume expansion was a driving factor for the detrimental association in outpatients (HR: 1.018, CI 0.997 to 1.036; p = 0.054), while an increase in red blood cell mass was central to the beneficial association in advanced HF (HR: 0.979, CI 0.968 to 0.991; p <0.001). In conclusion, understanding differences in plasma volume and red blood cell mass profiles can provide insight into the pathophysiology and progression of HF.
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58
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de la Espriella R, Santas E, Zegri Reiriz I, Górriz JL, Cobo Marcos M, Núñez J. Quantification and Treatment of Congestion in Heart Failure: A Clinical and Pathophysiological Overview. Nefrologia 2021; 42:S0211-6995(21)00114-4. [PMID: 34289940 DOI: 10.1016/j.nefro.2021.04.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 02/27/2021] [Accepted: 04/06/2021] [Indexed: 01/12/2023] Open
Abstract
Renal sodium and water retention with resulting extracellular volume expansion and redistribution are hallmark features of heart failure syndromes. However, congestion assessment, monitoring, and treatment represent a real challenge in daily clinical practice. This document reviewed historical and contemporary evidence of available methods for determining volume status and discuss pharmacological aspects and pathophysiological principles that underlie diuretic use.
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Affiliation(s)
- Rafael de la Espriella
- Servicio de Cardiología, Hospital Clínico Universitario de Valencia, INCLIVA, Valencia, España; Grupo de Trabajo Cardiorrenal, Asociación de Insuficiencia Cardiaca, Sociedad Española de Cardiología, España
| | - Enrique Santas
- Servicio de Cardiología, Hospital Clínico Universitario de Valencia, INCLIVA, Valencia, España; Grupo de Trabajo Cardiorrenal, Asociación de Insuficiencia Cardiaca, Sociedad Española de Cardiología, España
| | - Isabel Zegri Reiriz
- Grupo de Trabajo Cardiorrenal, Asociación de Insuficiencia Cardiaca, Sociedad Española de Cardiología, España; Servicio de Cardiología, Hospital de la Santa Creu i Sant Pau, Barcelona, España
| | - José Luis Górriz
- Grupo de Trabajo Cardiorrenal, Asociación de Insuficiencia Cardiaca, Sociedad Española de Cardiología, España; Servicio de Nefrología, Hospital Clínico Universitario de Valencia, INCLIVA, Valencia, España; Departamento de Medicina, Universidad de Valencia, España
| | - Marta Cobo Marcos
- Grupo de Trabajo Cardiorrenal, Asociación de Insuficiencia Cardiaca, Sociedad Española de Cardiología, España; Servicio de Cardiología, Hospital Universitario Puerta de Hierro Majadahonda, Madrid, España; CIBER Cardiovascular, España
| | - Julio Núñez
- Servicio de Cardiología, Hospital Clínico Universitario de Valencia, INCLIVA, Valencia, España; Grupo de Trabajo Cardiorrenal, Asociación de Insuficiencia Cardiaca, Sociedad Española de Cardiología, España; Departamento de Medicina, Universidad de Valencia, España; CIBER Cardiovascular, España.
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59
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Maznyczka AM, Barakat M, Aldalati O, Eskandari M, Wollaston A, Tzalamouras V, Dworakowski R, Deshpande R, Monaghan M, Byrne J, Wendler O, MacCarthy P, Okonko D. Calculated plasma volume status predicts outcomes after transcatheter aortic valve implantation. Open Heart 2021; 7:openhrt-2020-001477. [PMID: 33361316 PMCID: PMC7759954 DOI: 10.1136/openhrt-2020-001477] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 11/21/2020] [Accepted: 12/07/2020] [Indexed: 11/21/2022] Open
Abstract
Objectives Congestion can worsen outcomes after transcatheter aortic valve implantation (TAVI), but can be difficult to quantify non-invasively. We hypothesised that preprocedural plasma volume status (PVS), estimated using a validated formula that enumerates percentage change from ideal PV, would provide prognostic utility post-TAVI. Methods This retrospective cohort study identified patients who underwent TAVI (2007–2017) from a prospectively collected database. Actual ([1-haematocrit] × [a + (b × weight (Kg))] and ideal (c × weight (Kg)) PV were quantified from equations where a, b and c are sex-dependent constants. Calculated PVS was then derived (100% x [(actual – ideal PV)/ideal PV]). Results In 564 patients (mean age 82±7 years, 49% male), mean PVS was −2.7±10.2%, with PV expansion (PVS >0%) evident in 39%. Only logistic European System for Cardiac Operative Risk Evaluation (EuroSCORE) independently predicted a PVS >0% (OR 1.85, p=0.002). On Cox analyses, a PVS >0% was associated with greater mortality at 3 (HR 2.29, 95% CI 1.11 to 4.74, p=0.03) and 12 months (HR 2.00, 95% CI 1.23 to 3.26, p=0.006) after TAVI, independently of, and incremental to, the EuroSCORE and New York Heart Association class. A PVS >0% was also independently associated with more days in intensive care (coefficient: 0.41, 95% CI 0.04 to 0.78, p=0.03) and in hospital (coefficient: 1.95, 95% CI 0.48 to 3.41, p=0.009). Conclusion Higher PVS values, calculated simply from weight and haematocrit, are associated with greater mortality and longer hospitalisation post-TAVI. PVS could help refine risk stratification and further investigations into the utility of PVS-guided management in TAVI patients is warranted.
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Affiliation(s)
- Annette Marie Maznyczka
- British Heart Foundation Glasgow Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, U.K, Glasgow, UK.,Cardiology, King's College Hospital, London, UK
| | - Mohamad Barakat
- Cardiology, King's College Hospital, London, UK.,King's College London British Heart Foundation Centre of Excellence, School of Cardiovascular Medicine and Sciences, James Black Centre, London, UK
| | | | | | | | | | | | - Ranjit Deshpande
- Cardiothoracic Surgery, Kings College Hospital Kings Health Partners London UK, London, UK
| | - Mark Monaghan
- King's College London British Heart Foundation Centre of Excellence, School of Cardiovascular Medicine and Sciences, James Black Centre, London, UK
| | | | - Olaf Wendler
- Cardiothoracic Surgery, Kings College Hospital Kings Health Partners London UK, London, UK
| | | | - Darlington Okonko
- Cardiology, King's College Hospital, London, UK .,King's College London British Heart Foundation Centre of Excellence, School of Cardiovascular Medicine and Sciences, James Black Centre, London, UK
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Bugiardini R, Cenko E, Yoon J, van der Schaar M, Kedev S, Gale CP, Vasiljevic Z, Bergami M, Miličić D, Zdravkovic M, Krljanac G, Badimon L, Manfrini O. Concerns about the use of digoxin in acute coronary syndromes. EUROPEAN HEART JOURNAL. CARDIOVASCULAR PHARMACOTHERAPY 2021; 8:474-482. [PMID: 34251454 DOI: 10.1093/ehjcvp/pvab055] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 06/16/2021] [Accepted: 07/09/2021] [Indexed: 12/21/2022]
Abstract
AIMS The use of digitalis has been plagued by controversy since its initial use. We aimed to determine the relationship between digoxin use and outcomes in hospitalized patients with acute coronary syndromes (ACSs) complicated by heart failure (HF) accounting for sex difference and prior heart diseases. METHODS AND RESULTS Of the 25,187 patients presenting with acute HF (Killip class ≥ 2) in the International Survey of Acute Coronary Syndromes (ISACS)-Archives (NCT04008173) registry, 4,722 (18.7%) received digoxin on hospital admission. The main outcome measure was all cause 30-day mortality. Estimates were evaluated by inverse probability of treatment weighting models. Women who received digoxin had a higher rate of death than women who did not receive it (33.8% vs. 29.2%; relative risk [RR] ratio:1.24;95% confidence interval [CI]: 1.12-1.37). Similar odds for mortality with digoxin were observed in men (28.5% vs. 24.9%; RR ratio 1.20; 95% CI:1.10-1.32). Comparable results were obtained in patients with no prior coronary heart disease (RR ratios:1.26; 95% CI: 1.10 to 1.45 in women and RR:1.21; 95% CI: 1.06 to 1.39 in men) and those in sinus rhythm at admission (RR ratios:1.34; 95% CI 1.15 to 1.54 in women and 1.26; 95% CI 1.10 to 1.45 in men). CONCLUSION Digoxin therapy is associated with an increased risk of early death among women and men with ACS complicated by HF. This finding highlights the need for re-examination of digoxin use in the clinical setting of ACS.
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Affiliation(s)
- Raffaele Bugiardini
- Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
| | - Edina Cenko
- Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
| | - Jinsung Yoon
- Google Cloud AI, Sunnyvale, California, USA.,Department of Electrical and Computer Engineering, University of California, Los Angeles
| | - Mihaela van der Schaar
- Department of Electrical and Computer Engineering, University of California, Los Angeles.,Cambridge Centre for Artificial Intelligence in Medicine, Department of Applied Mathematics and Theoretical Physics and Department of Population Health, University of Cambridge, Cambridge, United Kingdom
| | - Sasko Kedev
- University Clinic of Cardiology, Medical Faculty, University "Ss. Cyril and Methodius", Skopje, Macedonia
| | - Chris P Gale
- Clinical and Population Sciences Department, Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
| | | | - Maria Bergami
- Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
| | - Davor Miličić
- Department for Cardiovascular Diseases, University Hospital Centre Zagreb, University of Zagreb, Zagreb, Croatia
| | - Marija Zdravkovic
- University Clinical Hospital Center Bezanijska Kosa, Faculty of Medicine, University of Belgrade, Serbia
| | - Gordana Krljanac
- Cardiology Department, Clinical Centre of Serbia, Medical Faculty, University of Belgrade, Serbia
| | - Lina Badimon
- Cardiovascular Research Program ICCC, IR-IIB Sant Pau, Hospital de la Santa Creu i Sant Pau, CiberCV-Institute Carlos III, Barcelona, Spain
| | - Olivia Manfrini
- Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
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61
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Dias KJ, Shoemaker MJ, Lefebvre KM, Heick JD. A Knowledge Translation Framework for Optimizing Physical Therapy in Patients With Heart Failure. Phys Ther 2021; 101:6149193. [PMID: 33638349 DOI: 10.1093/ptj/pzab079] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 12/08/2020] [Accepted: 02/07/2021] [Indexed: 12/24/2022]
Abstract
The American Physical Therapy Association has supported the development of clinical practice guidelines to promote and support evidence-based practice and reduce unwarranted practice variation. Essential to the success of this effort is the generation of knowledge translation, a concept that emphasizes the translation of global knowledge to an application that can be effectively integrated into clinical practice. The Physical Therapy Clinical Practice Guideline for the Management of Individuals with Heart Failure published in the Physical Therapy Journal in January 2020 provides a broad base of knowledge related to evidence-based treatment interventions for patients with heart failure. However, the application and integration of this knowledge in clinical practice need further elucidation. Therefore, this perspective paper aims to serve as a complementary knowledge translation resource to the recently published practice guideline to maximize the utilization of contemporary evidence in clinical practice. This resource provides the physical therapist with practical guidance in the management of patients with heart failure by placing research findings in the context of other knowledge and practice norms that can be applied at the point of care and across the continuum of care. We propose a novel ABCDE (assessment, behavior modification, cardiorespiratory fitness, dosage, and education) practical framework. This clinical paradigm is grounded in ongoing physical therapist assessment throughout the episode of care, along with behavior modification, assessment of cardiorespiratory fitness, appropriate selection and dosing of interventions, and patient education. Examples highlighting the use of this model in patients with heart failure across the continuum of care are provided for application in clinical care.
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Affiliation(s)
- Konrad J Dias
- Physical Therapy Program, Maryville University of St. Louis, St. Louis, Missouri, USA
| | - Michael J Shoemaker
- Department of Physical Therapy, Grand Valley State University, Grand Rapids, Michigan, USA
| | - Kristin M Lefebvre
- Doctor of Physical Therapy Program. Concordia St. Paul University, Saint Paul, Minnesota, USA
| | - John D Heick
- Department of Physical Therapy, Northern Arizona University, Flagstaff, Arizona, USA
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62
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Elhassan MG, Chao PW, Curiel A. The Conundrum of Volume Status Assessment: Revisiting Current and Future Tools Available for Physicians at the Bedside. Cureus 2021; 13:e15253. [PMID: 34188992 PMCID: PMC8231469 DOI: 10.7759/cureus.15253] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Assessment of patients’ volume status at the bedside is a very important clinical skill that physicians need in many clinical scenarios. Hypovolemia with hypotension and tissue under-perfusion are usually more alarming to physicians, but hypervolemia is also associated with poor outcomes, making euvolemia a crucial goal in clinical practice. Nevertheless, the assessment of volume status can be challenging, especially in the absence of a gold standard test that is reliable and easily accessible to assist with clinical decision-making. Physicians need to have a broad knowledge of the individual non-invasive clinical tools available for them at the bedside to evaluate volume status. In this review, we will discuss the strengths and limitations of the traditional tools, which include careful history taking, physical examination, and basic laboratory tests, and also include the relatively new tool of point-of-care ultrasound.
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Affiliation(s)
| | - Peter W Chao
- Internal Medicine, Saint Agnes Medical Center, Fresno, USA
| | - Argenis Curiel
- Internal Medicine, Saint Agnes Medical Center, Fresno, USA
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Liang W, He X, Wu D, Xue R, Dong B, Owusu-Agyeman M, Zhao J, Cai L, You Z, Dong Y, Liu C. Prognostic Implication of Liver Function Tests in Heart Failure With Preserved Ejection Fraction Without Chronic Hepatic Diseases: Insight From TOPCAT Trial. Front Cardiovasc Med 2021; 8:618816. [PMID: 34055924 PMCID: PMC8153182 DOI: 10.3389/fcvm.2021.618816] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Accepted: 03/29/2021] [Indexed: 02/04/2023] Open
Abstract
Background: Liver dysfunction is prevalent in patients with heart failure (HF), but the prognostic significance of liver function tests (LFTs) remains controversial. Heart failure with preserved ejection fraction (HFpEF) had been introduced for some time, but no previous study had focused on LFTs in HFpEF. Thus, we aim to evaluate the prognostic significance of LFTs in well-defined HFpEF patients. Methods and Results: We conveyed a post-hoc analysis of the Treatment of Preserved Cardiac Function Heart Failure with an Aldosterone Antagonist Trial (TOPCAT). The primary outcome was the composite of cardiovascular mortality, HF hospitalization, and aborted cardiac arrest, and the secondary outcomes were cardiovascular mortality and HF hospitalization. In Cox proportional hazards models, aspartate transaminase (AST) and alanine transaminase (ALT) were not associated with any of the outcomes. On the contrary, increases in total bilirubin (TBIL) and alkaline phosphatase (ALP) were associated with increased risks of the primary outcome [TBIL: adjusted hazard ratio (HR), 1.17; 95% confidence interval (CI) 1.08-1.26; ALP: adjusted HR, 1.12; 95% CI 1.04-1.21], cardiovascular mortality (TBIL: adjusted HR, 1.16; 95% CI 1.02-1.31; ALP: adjusted HR, 1.16; 95% CI 1.05-1.28), and HF hospitalization (TBIL: adjusted HR, 1.22; 95% CI 1.12-1.33; ALP: adjusted HR, 1.12; 95% CI 1.03-1.23). Conclusion: Elevated serum cholestasis markers TBIL and ALP were significantly associated with a poor outcome in HFpEF patients without chronic hepatic diseases, while elevated ALT and AST were not.
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Affiliation(s)
- Weihao Liang
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
| | - Xin He
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
| | - Dexi Wu
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
| | - Ruicong Xue
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
| | - Bin Dong
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
| | - Marvin Owusu-Agyeman
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
| | - Jingjing Zhao
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
| | - Linnuan Cai
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Zhiyao You
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Yugang Dong
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
| | - Chen Liu
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
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Yamanoglu A, Celebi Yamanoglu NG, Ozturk S, Cakmak S, Akay S, Akyol PY, Sogut O. The value of the inferior vena cava ultrasound in the decision to hospitalise in patients with acute decompensated heart failure; the best sonographic measurement method? Acta Cardiol 2021; 76:245-257. [PMID: 32189575 DOI: 10.1080/00015385.2020.1740422] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
OBJECTIVES The primary aim of this study was to determine the value of the inferior vena cava (IVC) ultrasound in the decision to hospitalise acute decompensated heart failure (ADHF) patients. Our secondary aim was to find the most successful IVC measurement method in monitoring volume status. METHODS ADHF patients were accepted over a 1-year period in this study. Patients' vital signs, laboratory tests and IVC measurements measured by six methods (in B- and M-mode; maximum, minimum diameter and caval index) performed on an hourly basis were recorded. The presence of any statistically significant difference between the IVC measurement methods, laboratory tests and vital parameters between the hospitalised and discharged patients was calculated. ROC curves were produced in order to determine the ability of parameters to differentiate two groups. Spearman's correlation test was used to investigate correlation between the IVC measurement methods and patients' urine outputs. RESULTS A total of 71 patients were included in the study; 42 of these were hospitalised and 29 were discharged. Potassium, brain natriuretic peptide, respiration rate, urine output, maximum and minimum IVC diameters differed significantly between the two groups. Minimum IVC diameter measured in M-mode was identified as a weak marker with 65% sensitivity and 64% specificity (+PPV: 73%; -NPV:54%) for hospitalisation. Change in maximum IVC diameter measured in B-mode exhibited a high degree of correlation with change in body fluid (cc: 0.802). CONCLUSION IVC ultrasound may have a limited value in the decision to hospitalise ADHF patients. But Maximum IVC diameter may be an ideal method for monitoring hypervolemic patients' volume status. CLINICAL TRIALS IDENTIFIER NCT02725151.
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Affiliation(s)
- Adnan Yamanoglu
- Department of Emergency Medicine, Ataturk Training and Research Hospital, Izmir Katip Celebi University, Izmir, Turkey
| | - Nalan Gokce Celebi Yamanoglu
- Department of Emergency Medicine, Izmir Bozyaka Training and Research Hospital, University of Health Sciences, Izmir, Turkey
| | - Semi Ozturk
- Department of Cardiology, Haseki Training and Research Hospital, University of Health Sciences, Istanbul, Turkey
| | - Sumeyye Cakmak
- Department of Emergency Medicine, Haseki Training and Research Hospital, University of Health Sciences, Istanbul, Turkey
| | - Serhat Akay
- Department of Emergency Medicine, Izmir Bozyaka Training and Research Hospital, University of Health Sciences, Izmir, Turkey
| | - Pınar Yesim Akyol
- Department of Emergency Medicine, Ataturk Training and Research Hospital, Izmir Katip Celebi University, Izmir, Turkey
| | - Ozgur Sogut
- Department of Emergency Medicine, Haseki Training and Research Hospital, University of Health Sciences, Istanbul, Turkey
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Rubio-Gracia J, Giménez-López I, Josa-Laorden C, Sánchez-Marteles MM, Garcés-Horna V, Ruiz-Laiglesia F, Sampériz Legarre P, Bueno Juana E, Amores-Arriaga B, Pérez-Calvo JI. Prognostic value of multimodal assessment of congestion in acute heart failure. Rev Clin Esp 2021; 221:198-206. [PMID: 32199625 DOI: 10.1016/j.rce.2019.10.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 10/14/2019] [Accepted: 10/30/2019] [Indexed: 12/14/2022]
Abstract
BACKGROUND A physical examination has limited performance in estimating systemic venous congestion and predicting mortality in patients with heart failure. We have evaluated the usefulness of the N-terminal prohormone of brain natriuretic peptide (NT-proBNP), cancer antigen 125 (CA125), lung ultrasound findings, relative plasma volume (rPV) estimation, and the urea/creatinine ratio as surrogate parameters of venous congestion and predictors of mortality. METHODS This work is a retrospective study of 203 patients admitted for acute heart failure in a tertiary hospital's internal medicine department with follow-up in a specialized outpatient clinic between 2013 and 2018. Clinical data were collected from hospital records. Treatment was decided upon according to the clinical judgment of each patient's attending physician. The main outcome measure was all-cause mortality at one year of follow-up. RESULTS Patients' mean age was 78.8 years and 47% were male. A total of 130 (65%) patients had chronic heart failure, 51 (26.2%) patients were in New York Heart Association class III-IV, and 116 (60%) patients had preserved left ventricular ejection fraction. During follow-up, 42 (22%) patients died. Values ??of NT-proBNP≥3,804pg/mL (HR 2.78 [1.27-6.08]; p=.010) and rPV ≥-4.54% (HR 2.74 [1.18-6.38]; p=.019) were independent predictors of all-cause mortality after one year of follow-up. CONCLUSIONS NT-proBNP and rPV are independent predictors of one-year mortality among patients hospitalized for decompensated heart failure.
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Affiliation(s)
- J Rubio-Gracia
- Hospital Clínico Universitario Lozano Blesa, Zaragoza, España; Instituto de Investigación Sociosanitario de Aragón (IIS), Zaragoza, España.
| | - I Giménez-López
- Hospital Clínico Universitario Lozano Blesa, Zaragoza, España; Instituto de Investigación Sociosanitario de Aragón (IIS), Zaragoza, España; Universidad de Zaragoza, Zaragoza, España; Instituto Aragonés de Ciencias de la Salud (IACS), Zaragoza, España
| | - C Josa-Laorden
- Hospital Clínico Universitario Lozano Blesa, Zaragoza, España; Instituto de Investigación Sociosanitario de Aragón (IIS), Zaragoza, España
| | - M M Sánchez-Marteles
- Hospital Clínico Universitario Lozano Blesa, Zaragoza, España; Instituto de Investigación Sociosanitario de Aragón (IIS), Zaragoza, España
| | - V Garcés-Horna
- Hospital Clínico Universitario Lozano Blesa, Zaragoza, España; Instituto de Investigación Sociosanitario de Aragón (IIS), Zaragoza, España
| | - F Ruiz-Laiglesia
- Hospital Clínico Universitario Lozano Blesa, Zaragoza, España; Instituto de Investigación Sociosanitario de Aragón (IIS), Zaragoza, España
| | - P Sampériz Legarre
- Hospital Clínico Universitario Lozano Blesa, Zaragoza, España; Instituto de Investigación Sociosanitario de Aragón (IIS), Zaragoza, España
| | - E Bueno Juana
- Hospital Clínico Universitario Lozano Blesa, Zaragoza, España; Instituto de Investigación Sociosanitario de Aragón (IIS), Zaragoza, España
| | - B Amores-Arriaga
- Hospital Clínico Universitario Lozano Blesa, Zaragoza, España; Instituto de Investigación Sociosanitario de Aragón (IIS), Zaragoza, España
| | - J I Pérez-Calvo
- Hospital Clínico Universitario Lozano Blesa, Zaragoza, España; Instituto de Investigación Sociosanitario de Aragón (IIS), Zaragoza, España; Universidad de Zaragoza, Zaragoza, España
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Beggs C, Tavoni V, Menegatti E, Tessari M, Ragazzi R, Malagoni AM, Giovanardi L. Spectral characteristics of the internal jugular vein and central venous pressure pulses: a proof of concept study. VEINS AND LYMPHATICS 2021. [DOI: 10.4081/vl.2021.9732] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
In this proof-of-concept study the impact of central venous pressure (CVP) on internal jugular veins cross-sectional area (CSA) and blood flow time-average velocity (TAV) was evaluated in eight subjects, with the aim of understanding the drivers of the jugular venous pulse. CVP was measured using a central venous catheter while CSA variation and TAV along a cardiac cycle were acquired using ultrasound. Analysis of CVP, CSA and TAV time-series signals revealed TAV and CSA to lag behind CVP by on average 0.129 s and 0.138 s, with an inverse correlation between CSA and TAV (r= –0.316). The respective autocorrelation signals were strongly correlated (mean r=0.729-0.764), with mean CSA periodicity being 1.062 Hz. Fourier analysis revealed the frequency spectrums of CVP, TAV and CSA signals to be dominated by frequencies at approximately 1 and 2 Hz, with those >1 Hz greatly attenuated in the CSA signal. Because the autocorrelograms and periodograms of the respective signals were aligned and dominated by the same underlying frequencies, this suggested that they are more easily interpreted in the frequency domain rather than the time domain.
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67
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Amelard R, Robertson AD, Patterson CA, Heigold H, Saarikoski E, Hughson RL. Optical Hemodynamic Imaging of Jugular Venous Dynamics During Altered Central Venous Pressure. IEEE Trans Biomed Eng 2021; 68:2582-2591. [PMID: 33769929 DOI: 10.1109/tbme.2021.3069133] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
OBJECTIVE An optical imaging system is proposed for quantitatively assessing jugular venous response to altered central venous pressure. METHODS The proposed system assesses sub-surface optical absorption changes from jugular venous waveforms with a spatial calibration procedure to normalize incident tissue illumination. Widefield frames of the right lateral neck were captured and calibrated using a novel flexible surface calibration method. A hemodynamic optical model was derived to quantify jugular venous optical attenuation (JVA) signals, and generate a spatial jugular venous pulsatility map. JVA was assessed in three cardiovascular protocols that altered central venous pressure: acute central hypovolemia (lower body negative pressure), venous congestion (head-down tilt), and impaired cardiac filling (Valsalva maneuver). RESULTS JVA waveforms exhibited biphasic wave properties consistent with jugular venous pulse dynamics when time-aligned with an electrocardiogram. JVA correlated strongly (median, interquartile range) with invasive central venous pressure during graded central hypovolemia (r = 0.85, [0.72, 0.95]), graded venous congestion (r = 0.94, [0.84, 0.99]), and impaired cardiac filling (r = 0.94, [0.85, 0.99]). Reduced JVA during graded acute hypovolemia was strongly correlated with reductions in stroke volume (SV) (r = 0.85, [0.76, 0.92]) from baseline (SV: 79 ± 15 mL, JVA: 0.56 ± 0.10 a.u.) to -40 mmHg suction (SV: 59 ± 18 mL, JVA: 0.47 ± 0.05 a.u.; p 0.01). CONCLUSION The proposed non-contact optical imaging system demonstrated jugular venous dynamics consistent with invasive central venous monitoring during three protocols that altered central venous pressure. SIGNIFICANCE This system provides non-invasive monitoring of pressure-induced jugular venous dynamics in clinically relevant conditions where catheterization is traditionally required, enabling monitoring in non-surgical environments.
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68
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Burden of Heart Failure Signs and Symptoms, Prognosis, and Response to Therapy: The PARAGON-HF Trial. JACC-HEART FAILURE 2021; 9:386-397. [PMID: 33714741 DOI: 10.1016/j.jchf.2021.01.011] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 01/13/2021] [Accepted: 01/13/2021] [Indexed: 12/20/2022]
Abstract
OBJECTIVES This study investigated the prognostic importance of heart failure (HF) signs and symptoms in patients with heart failure and preserved ejection fraction (HFpEF), and the effect of sacubitril/valsartan on HF signs and symptoms. BACKGROUND In patients with HFpEF, worsening of HF symptoms, as a marker of cardiac decompensation, is frequently the reason for hospitalization. In this heterogenous disease entity, the prognostic value of HF signs and symptoms with regard to cardiovascular (CV) outcomes is poorly defined. METHODS The authors examined the association between baseline HF signs and symptoms (rest dyspnea, exertional dyspnea, paroxysmal nocturnal dyspnea, orthopnea, fatigue, edema, jugular venous distension, rales, and third heart sound) as well as burden of these HF signs and symptoms (classified as ≤2 and ≥3 HF signs and symptoms) and the primary composite of total HF hospitalizations and CV death, its components, and all-cause death in 4,725 patients enrolled in PARAGON-HF (Prospective Comparison of ARNI With ARB Global Outcomes in HFpEF) with available signs and symptoms at randomization. Response to sacubitril/valsartan on the basis of the presence of signs and symptoms was evaluated. Effects of sacubitril/valsartan on signs and symptoms over time were assessed using binary repeated-measures logistic regression. RESULTS Patients with high (≥3) burden of HF signs and symptoms (n = 1,772 [38%]) were more commonly women, had slightly lower left ventricular ejection fractions, higher body mass index, and more advanced New York Heart Association functional class compared with patients with low (≤2) burden (n = 2,953 [62%]) (p < 0.001 for all). Levels of N-terminal pro-B-type natriuretic peptide did not differ significantly between groups (p = 0.14). Greater burden of signs and symptoms was associated with higher risk for total HF hospitalizations and CV death (rate ratio [RR]: 1.50; 95% confidence interval [CI]: 1.30 to 1.74) and all-cause death (RR: 1.41; 95% CI: 1.21 to 1.65). Among individual signs and symptoms, orthopnea (RR: 1.29; 95% CI: 1.04 to 1.61) and rales (RR: 1.52; 95% CI: 1.10 to 2.10) were most predictive of the primary endpoint. Treatment response to sacubitril/valsartan was not significantly modified by burden of HF signs and symptoms (p for interaction = 0.08), though patients with orthopnea appeared to derive greater benefit from sacubitril/valsartan (RR: 0.67; 95% CI: 0.49 to 0.90) than those without orthopnea (RR: 0.97; 95% CI: 0.82 to 1.14; p for interaction = 0.04). Compared with valsartan, sacubitril/valsartan did not significantly decrease overall burden of HF signs and symptoms over time (odds ratio: 0.84; 95% CI: 0.67 to 1.07) but did reduce exertional dyspnea (odds ratio: 0.76; 95% CI: 0.63 to 0.93). CONCLUSIONS High burden of HF signs and symptoms, particularly the presence of orthopnea and rales, portends a higher risk for adverse CV events in patients with HF with preserved ejection fraction. Sacubitril/valsartan did not significantly decrease the burden of HF signs and symptoms over time but did reduce exertional dyspnea relative to valsartan. (Efficacy and Safety of LCZ696 Compared to Valsartan, on Morbidity and Mortality in Heart Failure Patients With Preserved Ejection Fraction [PARAGON-HF]; NCT01920711).
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Rossello X, Bueno H, Gil V, Jacob J, Martín-Sánchez FJ, Llorens P, Herrero Puente P, Alquézar-Arbé A, Espinosa B, Raposeiras-Roubín S, Müller CE, Mebazaa A, Maggioni AP, Pocock S, Chioncel O, Miró Ò. Synergistic Impact of Systolic Blood Pressure and Perfusion Status on Mortality in Acute Heart Failure. Circ Heart Fail 2021; 14:e007347. [PMID: 33677977 DOI: 10.1161/circheartfailure.120.007347] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
BACKGROUND Physical examination remains the cornerstone in the assessment of acute heart failure. There is a lack of adequately powered studies assessing the combined impact of both systolic blood pressure (SBP) and hypoperfusion on short-term mortality. METHODS Patients with acute heart failure from 41 Spanish emergency departments were recruited consecutively in 3 time periods between 2011 and 2016. Logistic regression models were used to assess the association of 30-day mortality with SBP (<90, 90-109, 110-129, and ≥130 mm Hg) and with manifestations of hypoperfusion (cold skin, cutaneous pallor, delayed capillary refill, livedo reticularis, and mental confusion) at admission. RESULTS Among 10 979 patients, 1143 died within the first 30 days (10.2%). There was an inverse association between 30-day mortality and initial SBP (35.4%, 18.9%, 12.4%, and 7.5% for SBP<90, SBP 90-109, SBP 110-129, and SBP≥130 mm Hg, respectively; P<0.001) and a positive association with hypoperfusion (8.0%, 14.8%, and 27.6% for those with none, 1, ≥2 signs/symptoms of hypoperfusion, respectively; P<0.001). After adjustment for 11 risk factors, the prognostic impact of hypoperfusion on 30-day mortality varied across SBP categories: SBP≥130 mm Hg (odds ratio [OR]=1.03 [95% CI, 0.77-1.36] and OR=1.18 [95% CI, 0.86-1.62] for 1 and ≥2 compared with 0 manifestations of hypoperfusion), SBP 110 to 129 mm Hg (OR=1.23 [95% CI, 0.86-1.77] and OR=2.18 [95% CI, 1.44-3.31], respectively), SBP 90 to 109 mm Hg (OR=1.29 [95% CI, 0.79-2.10] and OR=2.24 [95% CI, 1.36-3.66], respectively), and SBP<90 mm Hg (OR=1.34 [95% CI, 0.45-4.01] and OR=3.22 [95% CI, 1.30-7.97], respectively); P-for-interaction =0.043. CONCLUSIONS Hypoperfusion confers an incremental risk of 30-day all-cause mortality not only in patients with low SBP but also in normotensive patients. On admission, physical examination plays a major role in determining prognosis in patients with acute heart failure.
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Affiliation(s)
- Xavier Rossello
- Cardiology Department, Health Research Institute of the Balearic Islands (IdISBa), Hospital Universitari Son Espases, Palma (X.R.).,Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain (X.R., H.B. S.R.-R.)
| | - Héctor Bueno
- Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain (X.R., H.B. S.R.-R.).,Instituto de Investigación i+12, Cardiology Department, Hospital Universitario 12 de Octubre, Madrid, Spain (H.B.).,Facultad de Medicina (H.B.), Universidad Complutense de Madrid, Spain
| | - Víctor Gil
- Emergency Department, Hospital Clínic, Barcelona (V.G., O.M.).,Emergencies: Processes and Pathologies Research Group, IDIBAPS, University of Barcelona (V.G., O.M.)
| | - Javier Jacob
- Emergency Department, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Barcelona, Catalonia (J.J.)
| | - Francisco Javier Martín-Sánchez
- Emergency Department, Hospital Clínico San Carlos, Instituto de Investigación Sanitaria San Carlos (IdISSC) (F.J.M.-S.), Universidad Complutense de Madrid, Spain
| | - Pere Llorens
- Emergency Department, Home Hospitalization and Short Stay Unit, Hospital General de Alicante (P.L., B.E.)
| | - Pablo Herrero Puente
- Emergency Department, Hospital Universitario Central de Asturias, Oviedo (P.H.P.)
| | - Aitor Alquézar-Arbé
- Emergency Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Catalonia (A.A.-A.)
| | - Begoña Espinosa
- Emergency Department, Home Hospitalization and Short Stay Unit, Hospital General de Alicante (P.L., B.E.)
| | - Sergio Raposeiras-Roubín
- Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain (X.R., H.B. S.R.-R.).,Department of Cardiology, University Hospital Álvaro Cunqueiro, Vigo, Spain (S.R.-R.)
| | - Christian E Müller
- Cardiovascular Research Institute Basel (CRIB) and Cardiology Department, University Hospital Basel, University of Basel, Switzerland (C.E.M.).,The GREAT (Global Research in Acute Cardiovascular Conditions Team) Network (C.E.M., A.M., O.M.)
| | - Alexandre Mebazaa
- The GREAT (Global Research in Acute Cardiovascular Conditions Team) Network (C.E.M., A.M., O.M.).,InsermU942 - MASCOT, Department of Anesthesiology and Critical Care Medicine, Saint Louis Lariboisière University Hospital, Université Paris Diderot, France (A.M.)
| | - Aldo P Maggioni
- ANMCO Research Center, Heart Care Foundation, Florence, Italy (A.P.M.)
| | - Stuart Pocock
- Department of Medical Statistics, London School of Hygiene and Tropical Medicine, United Kingdom (S.P.)
| | - Ovidiu Chioncel
- Emergency Institute for Cardiovascular Diseases Prof. C.C. Iliescu, Bucharest, Romania (O.C.).,University of Medicine Carol Davila, Bucharest, Romania (O.C.)
| | - Òscar Miró
- Emergency Department, Hospital Clínic, Barcelona (V.G., O.M.).,The GREAT (Global Research in Acute Cardiovascular Conditions Team) Network (C.E.M., A.M., O.M.)
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Drazner MH. Refining the Cold Profile in Patients With Acute Heart Failure. Circ Heart Fail 2021; 14:e008298. [PMID: 33677979 DOI: 10.1161/circheartfailure.121.008298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Mark H Drazner
- Department of Internal Medicine, Division of Cardiology, University of Texas Southwestern Medical Center, Dallas
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Shimura T, Yamamoto M, Yamaguchi R, Adachi Y, Sago M, Tsunaki T, Kagase A, Koyama Y, Otsuka T, Yashima F, Tada N, Naganuma T, Yamawaki M, Yamanaka F, Shirai S, Mizutani K, Tabata M, Ueno H, Takagi K, Watanabe Y, Hayashida K. Calculated plasma volume status and outcomes in patients undergoing transcatheter aortic valve replacement. ESC Heart Fail 2021; 8:1990-2001. [PMID: 33666353 PMCID: PMC8120354 DOI: 10.1002/ehf2.13270] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 10/31/2020] [Accepted: 02/08/2021] [Indexed: 01/23/2023] Open
Abstract
Aims This study investigated the prognostic value of plasma volume status (PVS) in patients who underwent transcatheter aortic valve replacement (TAVR). Methods and results Plasma volume status was calculated in 2588 patients who underwent TAVR using data from the Japanese multicentre registry. All‐cause mortality and heart failure hospitalization (HFH) within 2 years of TAVR were compared among the PVS quartiles (Q1, PVS < 5.5%; Q2, PVS 5.5–13.5%; Q3, PVS 13.5–21.0%; and Q4, PVS ≥ 21.0%). Subgroups were stratified by the PVS cut‐off value combined with the New York Heart Association (NYHA) class as follows: low PVS with NYHA I/II (n = 959), low PVS with NYHA III/IV (n = 845), high PVS with NYHA I/II (n = 308), and high PVS with NYHA III/IV (n = 476). The cumulative all‐cause mortality and HFH within 2 years of TAVR significantly increased with increasing PVS quartiles [8.5%, 16.8%, 19.2%, and 27.0% (P < 0.001) and 5.8%, 8.7%, 10.3%, and 12.9% (P < 0.001), respectively]. The high‐PVS group regardless of the NYHA class had a higher all‐cause mortality and HFH [9.6%, 18.2%, 24.5%, and 30.4% (P < 0.001) and 6.1%, 10.4%, 14.1%, and 11.3% (P < 0.001)]. In a Cox regression multivariate analysis, the PVS values of Q3 and Q4 had independently increased all‐cause mortality [hazard ratio (HR), 1.50 and 1.64 (P = 0.017 and P = 0.008), respectively], and Q4 had independently increased HFH (HR, 1.98, P = 0.005). The low PVS with NYHA III/IV, high PVS with NYHA I/II, and high PVS with NYHA III/IV also had significantly increased all‐cause mortality [HR, 1.45, 1.73, and 1.86 (P = 0.006, P = 0.002, and P < 0.001), respectively] and HFH [HR, 1.52, 2.21, and 1.70 (P = 0.049, P = 0.002, and P = 0.031), respectively]. Conclusions Plasma volume status is useful for predicting all‐cause mortality and HFH after TAVR.
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Affiliation(s)
- Tetsuro Shimura
- Department of Cardiology, Toyohashi Heart Center, 21-1 Gobudori, Oyamachyo, Toyohashi, Aichi, 441-8530, Japan
| | - Masanori Yamamoto
- Department of Cardiology, Toyohashi Heart Center, 21-1 Gobudori, Oyamachyo, Toyohashi, Aichi, 441-8530, Japan.,Department of Cardiology, Nagoya Heart Center, Nagoya, Japan
| | - Ryo Yamaguchi
- Department of Cardiology, Toyohashi Heart Center, 21-1 Gobudori, Oyamachyo, Toyohashi, Aichi, 441-8530, Japan
| | - Yuya Adachi
- Department of Cardiology, Toyohashi Heart Center, 21-1 Gobudori, Oyamachyo, Toyohashi, Aichi, 441-8530, Japan
| | - Mitsuru Sago
- Department of Cardiology, Toyohashi Heart Center, 21-1 Gobudori, Oyamachyo, Toyohashi, Aichi, 441-8530, Japan
| | - Tatsuya Tsunaki
- Department of Cardiology, Toyohashi Heart Center, 21-1 Gobudori, Oyamachyo, Toyohashi, Aichi, 441-8530, Japan
| | - Ai Kagase
- Department of Cardiology, Nagoya Heart Center, Nagoya, Japan
| | - Yutaka Koyama
- Department of Cardiology, Nagoya Heart Center, Nagoya, Japan
| | - Toshiaki Otsuka
- Department of Hygiene and Public Health, Nippon Medical School, Tokyo, Japan.,Center for Clinical Research, Nippon Medical School Hospital, Tokyo, Japan
| | - Fumiaki Yashima
- Department of Cardiology, Saiseikai Utsunomiya Hospital, Utsunomiya, Tochigi, Japan.,Department of Cardiology, Keio University School of Medicine, Tokyo, Japan
| | - Norio Tada
- Department of Cardiology, Sendai Kosei Hospital, Sendai, Japan
| | - Toru Naganuma
- Department of Cardiology, New Tokyo Hospital, Matsudo, Chiba, Japan
| | - Masahiro Yamawaki
- Department of Cardiology, Saiseikai Yokohama City Eastern Hospital, Yokohama, Japan
| | - Futoshi Yamanaka
- Department of Cardiology, Shonan Kamakura General Hospital, Kamakura, Kanagawa, Japan
| | - Shinichi Shirai
- Department of Cardiology, Kokura Memorial Hospital, Kokura, Japan
| | - Kazuki Mizutani
- Department of Cardiology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Minoru Tabata
- Department of Cardiovascular Surgery, Tokyo Bay Urayasu Ichikawa Medical Center, Urayasu, Chiba, Japan
| | - Hiroshi Ueno
- Department of Cardiology, Toyama University Hospital, Toyama, Japan
| | - Kensuke Takagi
- Department of Cardiology, Ogaki Municipal Hospital, Ogaki, Gifu, Japan
| | - Yusuke Watanabe
- Department of Cardiology, Teikyo University School of Medicine, Tokyo, Japan
| | - Kentaro Hayashida
- Department of Cardiology, Keio University School of Medicine, Tokyo, Japan
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72
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Rubio-Gracia J, Giménez-López I, Josa-Laorden C, Sánchez-Marteles MM, Garcés-Horna V, Ruiz-Laiglesia F, Sampériz Legarre P, Bueno Juana E, Amores-Arriaga B, Pérez-Calvo JI. Prognostic value of multimodal assessment of congestion in acute heart failure. Rev Clin Esp 2021; 221:198-206. [PMID: 33998498 DOI: 10.1016/j.rceng.2019.10.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Accepted: 10/30/2019] [Indexed: 01/14/2023]
Abstract
BACKGROUND A physical examination has limited performance in estimating systemic venous congestion and predicting mortality in patients with heart failure. We have evaluated the usefulness of the N-terminal prohormone of brain natriuretic peptide (NT-proBNP), cancer antigen 125 (CA125), lung ultrasound findings, relative plasma volume (rPV) estimation, and the urea/creatinine ratio as surrogate parameters of venous congestion and predictors of mortality. METHODS This work is a retrospective study of 203 patients admitted for acute heart failure in a tertiary hospital's internal medicine department with follow-up in a specialized outpatient clinic between 2013 and 2018. Clinical data were collected from hospital records. Treatment was decided upon according to the clinical judgment of each patient's attending physician. The main outcome measure was all-cause mortality at one year of follow-up. RESULTS Patients' mean age was 78.8 years and 47% were male. A total of 130 (65%) patients had chronic heart failure, 51 (26.2%) patients were in New York Heart Association class III-IV, and 116 (60%) patients had preserved left ventricular ejection fraction. During follow-up, 42 (22%) patients died. Values of NT-proBNP≥3804pg/mL (HR 2.78 [1.27-6.08]; p=.010) and rPV≥-4.54% (HR 2.74 [1.18-6.38]; p=.019) were independent predictors of all-cause mortality after one year of follow-up. CONCLUSIONS NT-proBNP and rPV are independent predictors of one-year mortality among patients hospitalized for decompensated heart failure.
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Affiliation(s)
- J Rubio-Gracia
- Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain; Instituto de Investigación Sociosanitario de Aragón (IIS), Zaragoza, Spain.
| | - I Giménez-López
- Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain; Instituto de Investigación Sociosanitario de Aragón (IIS), Zaragoza, Spain; Universidad de Zaragoza, Zaragoza, Spain; Instituto Aragonés de Ciencias de la Salud (IACS), Zaragoza, Spain
| | - C Josa-Laorden
- Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain; Instituto de Investigación Sociosanitario de Aragón (IIS), Zaragoza, Spain
| | - M M Sánchez-Marteles
- Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain; Instituto de Investigación Sociosanitario de Aragón (IIS), Zaragoza, Spain
| | - V Garcés-Horna
- Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain; Instituto de Investigación Sociosanitario de Aragón (IIS), Zaragoza, Spain
| | - F Ruiz-Laiglesia
- Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain; Instituto de Investigación Sociosanitario de Aragón (IIS), Zaragoza, Spain
| | - P Sampériz Legarre
- Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain; Instituto de Investigación Sociosanitario de Aragón (IIS), Zaragoza, Spain
| | - E Bueno Juana
- Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain; Instituto de Investigación Sociosanitario de Aragón (IIS), Zaragoza, Spain
| | - B Amores-Arriaga
- Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain; Instituto de Investigación Sociosanitario de Aragón (IIS), Zaragoza, Spain
| | - J I Pérez-Calvo
- Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain; Instituto de Investigación Sociosanitario de Aragón (IIS), Zaragoza, Spain; Universidad de Zaragoza, Zaragoza, Spain
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73
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Gardner RS, Thakur P, Hammill EF, Nair DG, Eldadah Z, Stančák B, Ferrick K, Sriratanasathavorn C, Duray GZ, Wariar R, Zhang Y, An Q, Averina V, Boehmer JP. Multiparameter diagnostic sensor measurements during clinically stable periods and worsening heart failure in ambulatory patients. ESC Heart Fail 2021; 8:1571-1581. [PMID: 33619893 PMCID: PMC8006698 DOI: 10.1002/ehf2.13261] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 01/22/2021] [Accepted: 01/29/2021] [Indexed: 11/14/2022] Open
Abstract
Aims This study aims to characterize the range of implantable device‐based sensor values including heart sounds, markers of ventilation, thoracic impedance, activity, and heart rate for patients with heart failure (HF) when patients were deemed to be in clinically stable periods against the time course of acute decompensation and recovery from HF events. Methods and results The MultiSENSE trial followed 900 patients implanted with a COGNIS CRT‐D for up to 1 year. Chronic, ambulatory diagnostic sensor data were collected and evaluated during clinically stable periods (CSP: unchanged NYHA classification, no adverse events, and weight change ≤2.27 kg), and in the timeframe leading up to and following HF events (HF admissions or unscheduled visits with intravenous HF treatment). Physiologic sensor data from 1667 CSPs occurring in 676 patients were compared with those data leading up to and following 192 HF events in 106 patients. Overall, the mean age was 66.6 years, and the population were predominantly male (73%). Patients were primarily in NYHA II (67%), with a mean LVEF of 29.6% and median NT‐proBNP of 754.5 pg/mL. Sensor values during CSP were poorer in patients who had HF events during the study period than those without HF events, including first heart sound (S1: 2.18 ± 0.84 mG vs. 2.62 ± 0.95 mG, P = 0.002), third heart sound (S3: 1.13 ± 0.36 mG vs. 0.91 ± 0.30 mG, P < 0.001), thoracic impedance (45.66 ± 8.78 Ohm vs. 50.33 ± 8.43 Ohm, P < 0.001), respiratory rate (19.09 ± 3.10 br/min vs. 17.66 ± 2.39 br/min, P = 0.002), night time heart rate (73.39 ± 8.36 b.p.m. vs. 69.56 ± 8.09 b.p.m., P = 0.001), patient activity (1.69 ± 1.84 h vs. 2.56 ± 2.20 h, P = 0.006), and HeartLogic index (11.07 ± 12.14 vs. 5.31 ± 5.13, P = 0.001). Sensor parameters measured worsening status leading up to HF events with recovery of values following treatment. Conclusions Device‐based physiologic sensors not only revealed progressive worsening leading up to HF events but also differentiated patients at increased risk of HF events when presumed to be clinically stable.
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Affiliation(s)
| | | | | | - Devi G Nair
- Cardiology Associates of North-East Arkansas, Jonesboro, AR, USA
| | | | - Branislav Stančák
- East-Slovak Institute of Cardiovascular Diseases, Kosice, Slovak Republic
| | | | | | | | | | - Yi Zhang
- Boston Scientific, Arden Hills, MN, USA
| | - Qi An
- Boston Scientific, Arden Hills, MN, USA
| | | | - John P Boehmer
- Penn State Milton S Hershey Medical Center, Hershey, PA, USA
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74
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Hirata Y, Kusunose K, Tsuji T, Fujimori K, Kotoku J, Sata M. Deep Learning for Detection of Elevated Pulmonary Artery Wedge Pressure Using Standard Chest X-Ray. Can J Cardiol 2021; 37:1198-1206. [PMID: 33609716 DOI: 10.1016/j.cjca.2021.02.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 02/04/2021] [Accepted: 02/11/2021] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND To accurately diagnose and control heart failure (HF), it is important to carry out a simple assessment of elevated pulmonary arterial wedge pressure (PAWP). The aim of this study was to develop and validate an objective method for detecting elevated PAWP by applying deep learning (DL) to a chest x-ray (CXR). METHODS We enrolled 1013 consecutive patients with a right-heart catheter between October 2009 and February 2020. We developed a convolutional neural network to identify patients with elevated PAWP (> 18 mm Hg) as the actual value of PAWP to be used in the dataset for training. In the prospective validation dataset used to detect elevated PAWP, the area under the receiver operating characteristic curve (AUC) was calculated using the DL model that evaluated the CXR. RESULTS In the prospective validation dataset, the AUC of the DL model with CXR was not significantly different from the AUC produced by brain natriuretic peptide (BNP) and the echocardiographic left-ventricular diastolic dysfunction (DD) algorithm (DL model: 0.77 vs BNP: 0.77 vs DD algorithm: 0.70; respectively; P = NS for all comparisons); it was, however, significantly higher than the AUC of the cardiothoracic ratio (DL model vs cardiothoracic ratio [CTR]: 0.66, P = 0.044). The model based on 3 parameters (BNP, DD algorithm, and CTR) was improved by adding the DL model (AUC: from 0.80 to 0.86; P = 0.041). CONCLUSIONS Applying the DL model based on a CXR (a classical, universal, and low-cost test) is useful for screening for elevated PAWP.
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Affiliation(s)
- Yukina Hirata
- Ultrasound Examination Center, Tokushima University Hospital, Tokushima, Japan
| | - Kenya Kusunose
- Department of Cardiovascular Medicine, Tokushima University Hospital, Tokushima, Japan.
| | - Takumasa Tsuji
- Department of Radiological Technology, Graduate School of Medical Care and Technology, Teikyo University, Tokyo, Japan
| | - Kohei Fujimori
- Department of Radiological Technology, Graduate School of Medical Care and Technology, Teikyo University, Tokyo, Japan
| | - Jun'ichi Kotoku
- Department of Radiological Technology, Graduate School of Medical Care and Technology, Teikyo University, Tokyo, Japan
| | - Masataka Sata
- Ultrasound Examination Center, Tokushima University Hospital, Tokushima, Japan; Department of Cardiovascular Medicine, Tokushima University Hospital, Tokushima, Japan
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75
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Mareev VY, Garganeeva AA, Ageev FT, Arutunov GP, Begrambekova YL, Belenkov YN, Vasyuk YA, Galyavich AS, Gilarevsky SR, Glezer MG, Drapkina OM, Duplyakov DV, Kobalava ZD, Koziolova NA, Kuzheleva EA, Mareev YV, Ovchinnikov AG, Orlova YA, Perepech NB, Sitnikova MY, Skvortsov AA, Skibitskiy VV, Chesnikova AI. [The use of diuretics in chronic heart failure. Position paper of the Russian Heart Failure Society]. ACTA ACUST UNITED AC 2021; 60:13-47. [PMID: 33522467 DOI: 10.18087/cardio.2020.12.n1427] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 10/26/2020] [Indexed: 11/18/2022]
Abstract
The document focuses on key issues of diuretic therapy in CHF from the standpoint of current views on the pathogenesis of edema syndrome, its diagnosis, and characteristics of using diuretics in various clinical situations.
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Affiliation(s)
- V Yu Mareev
- Medical Research and Educational Center of the M. V. Lomonosov Moscow State University, Moscow, Russia Faculty of Fundamental Medicine, Lomonosov Moscow State University, Russia
| | - A A Garganeeva
- "Research Institute for Cardiology", Siberian State Medical University, Tomsk National Research Medical Center, Russian Academy of Sciences
| | - F T Ageev
- Scientific Medical Research Center of Cardiology, Russia
| | - G P Arutunov
- Russian National Research Medical University named after Pirogov, Moscow
| | - Yu L Begrambekova
- Medical Research and Educational Center of the M. V. Lomonosov Moscow State University, Moscow, Russia Faculty of Fundamental Medicine, Lomonosov Moscow State University, Russia
| | - Yu N Belenkov
- Sechenov Moscow State Medical University, Moscow, Russia
| | - Yu A Vasyuk
- Moscow State Medical and Dental University named after Evdokimov, Moscow, Russia
| | | | - S R Gilarevsky
- Russian Medical Academy of Postgraduate Education, Moscow, Russia
| | - M G Glezer
- Sechenov Moscow State Medical University, Moscow, Russia
| | - O M Drapkina
- National Medical Research Centre for Therapy and Preventive Medicine, Moscow, Russia
| | - D V Duplyakov
- Samara Regional Clinical Cardiological Dispensary, Russia
| | - Zh D Kobalava
- Russian State University of Peoples' Friendship, Moscow, Russia
| | - N A Koziolova
- Federal State Budgetary Institution of Healthcare of Higher Education "Perm State Medical University named after Academician E.A. Wagner ", Russia
| | - E A Kuzheleva
- "Research Institute for Cardiology", Siberian State Medical University, Tomsk National Research Medical Center, Russian Academy of Sciences, Russia
| | - Yu V Mareev
- National Medical Research Centre for Therapy and Preventive Medicine, Moscow, Russia Robertson Centre for Biostatistics, Glasgow, Great Britain
| | | | - Ya A Orlova
- Medical Research and Educational Center of the M. V. Lomonosov Moscow State University, Moscow, Russia Faculty of Fundamental Medicine, Lomonosov Moscow State University, Russia
| | | | - M Yu Sitnikova
- Almazov National Medical Research Center, St. Petersburg, Russia
| | - A A Skvortsov
- Scientific Medical Research Center of Cardiology, Russia
| | - V V Skibitskiy
- Kuban State Medical University" of the Ministry of Health of the Russian Federation, Russia
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76
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Lin Y, Xue Y, Liu J, Wang X, Wei L, Bai L, Ma A. Prognostic value of estimated plasma volume in patients with chronic systolic heart failure. J Investig Med 2021; 69:338-344. [PMID: 33443059 PMCID: PMC7848047 DOI: 10.1136/jim-2020-001538] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/20/2020] [Indexed: 12/25/2022]
Abstract
Assessing congestion is challenging but important to patients with chronic heart failure (CHF). However, there are limited data regarding the association between estimated plasma volume status (ePVS) determined using hemoglobin/hematocrit data and outcomes in patients with stable CHF. We prospectively analyzed 231 patients; the median follow-up period was 35.6 months. We calculated ePVS at admission using the Duarte and Strauss formula, derived from hemoglobin and hematocrit ratios and divided patients into three groups. The primary outcome was a composite of all-cause mortality or heart failure rehospitalization. Among 274 patients (61.98 years of age, 2.3% male), the mean ePVS was 3.98±0.90 dL/g. The third ePVS tertile had a higher proportion of primary outcome (71.4%) than the first or second tertile (48.1% and 59.7%, respectively; p=0.013). On multivariable Cox analysis, after adjusting for potential confounders, higher ePVS remained significantly associated with increased rate of primary outcome (adjusted HR 1.567, 95% CI 1.267 to 1.936; p<0.001). Kaplan-Meier survival analyses showed that the occurrence of primary outcome, all-cause mortality and rehospitalization increased progressively from first to third tertiles (p=0.006, 0.014 and 0.001; respectively). In receiver operating characteristic analysis, the area under the curve of ePVS for primary outcome was 0.645. ePVS determined using hemoglobin and hematocrit was independently associated with clinical outcomes for patients with stable CHF. Our study thus further strengthens the evidence that ePVS has important prognostic value in patients with stable CHF. Trial registration number ChiCTR-ONC-14004463.
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Affiliation(s)
- Yuyao Lin
- Department of Cardiovascular Medicine, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.,Key Laboratory of Molecular Cardiology, Ministry of Education, Xi'an, Shaanxi, China.,Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an, People's Republic of China
| | - Yanbo Xue
- Department of Cardiovascular Medicine, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.,Key Laboratory of Molecular Cardiology, Ministry of Education, Xi'an, Shaanxi, China.,Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an, People's Republic of China
| | - Jing Liu
- Department of Cardiovascular Medicine, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.,Key Laboratory of Molecular Cardiology, Ministry of Education, Xi'an, Shaanxi, China.,Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an, People's Republic of China
| | - Xiqiang Wang
- Department of Cardiovascular Medicine, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.,Key Laboratory of Molecular Cardiology, Ministry of Education, Xi'an, Shaanxi, China.,Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an, People's Republic of China
| | - Linyan Wei
- Department of Cardiovascular Medicine, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.,Key Laboratory of Molecular Cardiology, Ministry of Education, Xi'an, Shaanxi, China.,Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an, People's Republic of China
| | - Ling Bai
- Department of Cardiovascular Medicine, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China .,Key Laboratory of Molecular Cardiology, Ministry of Education, Xi'an, Shaanxi, China.,Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an, People's Republic of China
| | - Aiqun Ma
- Department of Cardiovascular Medicine, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China .,Key Laboratory of Molecular Cardiology, Ministry of Education, Xi'an, Shaanxi, China.,Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an, People's Republic of China
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77
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Vlismas PP, Wiesenfeld E, Oh KT, Murthy S, Vukelic S, Saeed O, Patel S, Shin JJ, Jorde UP, Sims DB. Relation of Peripheral Venous Pressure to Central Venous Pressure in Patients With Heart Failure, Heart Transplant, and Left Ventricular Assist Device. Am J Cardiol 2021; 138:80-84. [PMID: 33058805 DOI: 10.1016/j.amjcard.2020.09.055] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 09/27/2020] [Accepted: 09/30/2020] [Indexed: 12/21/2022]
Abstract
Peripheral venous pressure (PVP) monitoring is a noninvasive method to assess volume status. We investigated the correlation between PVP and central venous pressure (CVP) in heart failure (HF), heart transplant (HTx), and left ventricular assist device (LVAD) patients undergoing right heart catheterization (RHC). A prospective, cross-sectional study examining PVP in 100 patients from October 2018 to January 2020 was conducted. The analysis included patients undergoing RHC admitted for HF, post-HTx monitoring, or LVAD hemodynamic testing. Sixty percent of patients had HF, 30% were HTx patients, and 10% were LVAD patients. The mean PVP was 9.4 ± 5.3 mm Hg, and the mean CVP was 9.2 ± 5.8 mm Hg. The PVP and CVP were found to be highly correlated (r = 0.93, p < 0.00001). High correlation was also noted when broken down by HF (r = 0.93, p < 0.00001), HTx (r = 0.93, p < 0.00001), and LVAD groups (r = 0.94, p < 0.00005). In conclusion, there is a high degree of correlation between PVP and CVP in HF, HTx, and LVAD patients. PVP measurements can be used as a rapid, reliable, noninvasive estimate of volume status in these patient populations.
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78
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Pellicori P, Platz E, Dauw J, Ter Maaten JM, Martens P, Pivetta E, Cleland JGF, McMurray JJV, Mullens W, Solomon SD, Zannad F, Gargani L, Girerd N. Ultrasound imaging of congestion in heart failure: examinations beyond the heart. Eur J Heart Fail 2020; 23:703-712. [PMID: 33118672 DOI: 10.1002/ejhf.2032] [Citation(s) in RCA: 95] [Impact Index Per Article: 23.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 10/12/2020] [Accepted: 10/22/2020] [Indexed: 12/15/2022] Open
Abstract
Congestion, related to pressure and/or fluid overload, plays a central role in the pathophysiology, presentation and prognosis of heart failure and is an important therapeutic target. While symptoms and physical signs of fluid overload are required to make a clinical diagnosis of heart failure, they lack both sensitivity and specificity, which might lead to diagnostic delay and uncertainty. Over the last decades, new ultrasound methods for the detection of elevated intracardiac pressures and/or fluid overload have been developed that are more sensitive and specific, thereby enabling earlier and more accurate diagnosis and facilitating treatment strategies. Accordingly, we considered that a state-of-the-art review of ultrasound methods for the detection and quantification of congestion was timely, including imaging of the heart, lungs (B-lines), kidneys (intrarenal venous flow), and venous system (inferior vena cava and internal jugular vein diameter).
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Affiliation(s)
- Pierpaolo Pellicori
- Robertson Institute of Biostatistics and Clinical Trials Unit, University of Glasgow, Glasgow, UK
| | - Elke Platz
- Cardiovascular Division, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Jeroen Dauw
- Department of Cardiology, Ziekenhuis Oost-Limburg (ZOL), Genk, Belgium.,Doctoral School for Medicine and Life Sciences, Hasselt University, Diepenbeek, Belgium
| | - Jozine M Ter Maaten
- Department of Cardiology, Ziekenhuis Oost-Limburg (ZOL), Genk, Belgium.,Department of Cardiology, University Medical Center Groningen, Groningen, The Netherlands
| | - Pieter Martens
- Department of Cardiology, Ziekenhuis Oost-Limburg (ZOL), Genk, Belgium.,Doctoral School for Medicine and Life Sciences, Hasselt University, Diepenbeek, Belgium
| | - Emanuele Pivetta
- Division of Emergency Medicine and High Dependency Unit, AOU Città della Salute e della Scienza di Torino, Cancer Epidemiology Unit and CPO Piemonte, Department of Medical Sciences, University of Turin, Turin, Italy
| | - John G F Cleland
- Robertson Institute of Biostatistics and Clinical Trials Unit, University of Glasgow, Glasgow, UK
| | - John J V McMurray
- BHF Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
| | - Wilfried Mullens
- Department of Cardiology, Ziekenhuis Oost-Limburg (ZOL), Genk, Belgium.,Biomedical Research Institute, Faculty of Medicine and Life Sciences, LCRC, Hasselt University, Diepenbeek, Belgium
| | - Scott D Solomon
- Cardiovascular Division, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Faiez Zannad
- Université de Lorraine, INSERM, Centre d'Investigations Cliniques Plurithématique, INSERM 1433, CHRU de Nancy, Institut Lorrain du Coeur et des Vaisseaux, Nancy, France.,INI-CRCT (Cardiovascular and Renal Clinical Trialists) F-CRIN Network, Nancy, France
| | - Luna Gargani
- Institute of Clinical Physiology, National Research Council, Pisa, Italy
| | - Nicolas Girerd
- Université de Lorraine, INSERM, Centre d'Investigations Cliniques Plurithématique, INSERM 1433, CHRU de Nancy, Institut Lorrain du Coeur et des Vaisseaux, Nancy, France.,INI-CRCT (Cardiovascular and Renal Clinical Trialists) F-CRIN Network, Nancy, France
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79
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Lichtblau M, Bader PR, Saxer S, Berlier C, Schwarz EI, Hasler ED, Furian M, Grünig E, Bloch KE, Ulrich S. Right Atrial Pressure During Exercise Predicts Survival in Patients With Pulmonary Hypertension. J Am Heart Assoc 2020; 9:e018123. [PMID: 33146048 PMCID: PMC7763735 DOI: 10.1161/jaha.120.018123] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Accepted: 08/30/2020] [Indexed: 12/29/2022]
Abstract
Background We investigated changes in right atrial pressure (RAP) during exercise and their prognostic significance in patients assessed for pulmonary hypertension (PH). Methods and Results Consecutive right heart catheterization data, including RAP recorded during supine, stepwise cycle exercise in 270 patients evaluated for PH, were analyzed retrospectively and compared among groups of patients with PH (mean pulmonary artery pressure [mPAP] ≥25 mm Hg), exercise-induced PH (exPH; resting mPAP <25 mm Hg, exercise mPAP >30 mm Hg, and mPAP/cardiac output >3 Wood Units (WU)), and without PH (noPH). We investigated RAP changes during exercise and survival over a median (quartiles) observation period of 3.7 (2.8-5.6) years. In 152 patients with PH, 58 with exPH, and 60 with noPH, median (quartiles) resting RAP was 8 (6-11), 6 (4-8), and 6 (4-8) mm Hg (P<0.005 for noPH and exPH versus PH). Corresponding peak changes (95% CI) in RAP during exercise were 5 (4-6), 3 (2-4), and -1 (-2 to 0) mm Hg (noPH versus PH P<0.001, noPH versus exPH P=0.027). RAP increase during exercise correlated with mPAP/cardiac output increase (r=0.528, P<0.001). The risk of death or lung transplantation was higher in patients with exercise-induced RAP increase (hazard ratio, 4.24; 95% CI, 1.69-10.64; P=0.002) compared with patients with unaltered or decreasing RAP during exercise. Conclusions In patients evaluated for PH, RAP during exercise should not be assumed as constant. RAP increase during exercise, as observed in exPH and PH, reflects hemodynamic impairment and poor prognosis. Therefore, our data suggest that changes in RAP during exercise right heart catheterization are clinically important indexes of the cardiovascular function.
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Affiliation(s)
- Mona Lichtblau
- Department of PulmonologyUniversity Hospital ZürichZürichSwitzerland
| | - Patrick R. Bader
- Department of PulmonologyUniversity Hospital ZürichZürichSwitzerland
- Institute of Intensive Care MedicineUniversity Hospital ZürichZürichSwitzerland
| | - Stéphanie Saxer
- Department of PulmonologyUniversity Hospital ZürichZürichSwitzerland
| | - Charlotte Berlier
- Department of PulmonologyUniversity Hospital ZürichZürichSwitzerland
| | - Esther I. Schwarz
- Department of PulmonologyUniversity Hospital ZürichZürichSwitzerland
| | | | - Michael Furian
- Department of PulmonologyUniversity Hospital ZürichZürichSwitzerland
| | - Ekkehard Grünig
- Centre for Pulmonary HypertensionThoraxklinik Heidelberg gGmbH at Heidelberg University HospitalHeidelbergGermany
| | - Konrad E. Bloch
- Department of PulmonologyUniversity Hospital ZürichZürichSwitzerland
| | - Silvia Ulrich
- Department of PulmonologyUniversity Hospital ZürichZürichSwitzerland
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80
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Okano T, Motoki H, Minamisawa M, Kimura K, Kanai M, Yoshie K, Higuchi S, Saigusa T, Ebisawa S, Okada A, Shoda M, Kuwahara K. Cardio-renal and cardio-hepatic interactions predict cardiovascular events in elderly patients with heart failure. PLoS One 2020; 15:e0241003. [PMID: 33095810 PMCID: PMC7584193 DOI: 10.1371/journal.pone.0241003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 10/07/2020] [Indexed: 12/28/2022] Open
Abstract
Background The composite Model for End-Stage Liver Disease Excluding International Normalized Ratio Score (MELD-XI) is a novel tool to evaluate cardio-renal and cardio-hepatic interactions in patients with advanced heart failure (HF). However, its prognostic ability remains unclear in elderly HF patients. Methods and results From July 2014 to July 2018, patients hospitalized for HF were prospectively recruited at 16 centers. Clinical features, laboratory findings, and echocardiography results were assessed prior to discharge. Cardiovascular (CV) death and HF re-hospitalization were recorded. Of the 676 patients enrolled, 264 (39.1%) experienced CV events throughout a 1-year median follow-up period. Patients with high MELD-XI were predominantly male and had a higher prevalence of NYHA III/IV, history of HF admission, hyperuricemia, ventricular tachycardia, anemia, and ischemic heart disease. In Kaplan-Meyer analysis, patients with higher MELD-XI (≥11) scores showed a worse prognosis than did those with lower (<11) scores (log-rank p≤0.001). Multivariate Cox proportional hazards testing revealed MELD-XI as an independent predictor of CV events (HR: 1.033, 95% CI: 1.006–1.061, p = 0.015) after adjusting for age, gender, body mass index, NYHA III/IV, prior HF hospitalization, systolic blood pressure, ischemic etiology, ventricular tachycardia, anemia, BNP, and left ventricular ejection fraction. Conclusions Cardio-renal and cardio-hepatic interactions predicted CV events in aged HF patients.
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Affiliation(s)
- Takahiro Okano
- Department of Cardiovascular Medicine, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Hirohiko Motoki
- Department of Cardiovascular Medicine, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
- * E-mail:
| | - Masatoshi Minamisawa
- Department of Cardiovascular Medicine, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Kazuhiro Kimura
- Department of Cardiovascular Medicine, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Masafumi Kanai
- Department of Cardiovascular Medicine, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Koji Yoshie
- Department of Cardiovascular Medicine, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Satoko Higuchi
- Department of Cardiovascular Medicine, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Tatsuya Saigusa
- Department of Cardiovascular Medicine, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Soichiro Ebisawa
- Department of Cardiovascular Medicine, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Ayako Okada
- Department of Cardiovascular Medicine, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Morio Shoda
- Department of Cardiovascular Medicine, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Koichiro Kuwahara
- Department of Cardiovascular Medicine, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
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81
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Vasudevan RS, Horiuchi Y, Torriani FJ, Cotter B, Maisel SM, Dadwal SS, Gaynes R, Maisel AS. Persistent Value of the Stethoscope in the Age of COVID-19. Am J Med 2020; 133:1143-1150. [PMID: 32569591 PMCID: PMC7303610 DOI: 10.1016/j.amjmed.2020.05.018] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 05/04/2020] [Indexed: 12/25/2022]
Abstract
The stethoscope has long been at the center of patient care, as well as a symbol of the physician-patient relationship. While advancements in other diagnostic modalities have allowed for more efficient and accurate diagnosis, the stethoscope has evolved in parallel to address the needs of the modern era of medicine. These advancements include sound visualization, ambient noise reduction/cancellation, Bluetooth (Bluetooth SIG Inc, Kirkland, Wash) transmission, and computer algorithm diagnostic support. However, despite these advancements, the ever-changing climate of infection prevention, especially in the wake of the COVID-19 pandemic, has led many to question the stethoscope as a vector for infectious diseases. Stethoscopes have been reported to harbor bacteria with contamination levels comparable with a physician's hand. Although disinfection is recommended, stethoscope hygiene compliance remains low. In addition, disinfectants may not be completely effective in eliminating microorganisms. Despite these risks, the growing technological integration with the stethoscope continues to make it a highly valuable tool. Rather than casting our valuable tool and symbol of medicine aside, we must create and implement an effective method of stethoscope hygiene to keep patients safe.
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Affiliation(s)
- Rajiv S Vasudevan
- Department of Medicine, University of California San Diego, La Jolla.
| | - Yu Horiuchi
- Division of Cardiology, Mitsui Memorial Hospital, Tokyo, Japan
| | - Francesca J Torriani
- Department of Medicine, University of California San Diego, La Jolla; Division of Infectious Diseases
| | - Bruno Cotter
- Department of Medicine, University of California San Diego, La Jolla; Division of Cardiovascular Medicine, University of California San Diego, La Jolla
| | | | - Sanjeet S Dadwal
- Division of Infectious Diseases, City of Hope National Medical Center, Duarte, Calif
| | - Robert Gaynes
- Division of Infectious Diseases, Emory University, Atlanta, Ga
| | - Alan S Maisel
- Department of Medicine, University of California San Diego, La Jolla; Division of Cardiovascular Medicine, University of California San Diego, La Jolla
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82
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Diagnostic utility of right atrial reservoir strain to identify elevated right atrial pressure in heart failure. Int J Cardiol 2020; 324:227-232. [PMID: 32941871 DOI: 10.1016/j.ijcard.2020.09.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 07/26/2020] [Accepted: 09/04/2020] [Indexed: 11/20/2022]
Abstract
BACKGROUND Accurate non-invasive estimation of right atrial pressure (RAP) is essential to assess volume status and optimize therapy in heart failure (HF). This study aimed to evaluate the utility of right atrial reservoir strain (RASr) assessed by speckle-tracking echocardiography to identify elevated RAP in HF and compare diagnostic performance with estimated RAP employing inferior vena cava size and collapsibility (RAPIVC), in addition to RA area. METHOD Association between RASr and invasive RAP (RAPInvasive) was examined in 103 HF subjects that underwent standard echocardiography with speckle-tracking strain analysis directly followed by right heart catheterization. The discriminatory ability of RASr to identify RAPInvasive > 7 mmHg was evaluated and compared with RAPIVC and RA area. RESULTS RASr demonstrated association with RAPInvasive (β = -0.41, p < 0.001) and was an independent predictor when adjusted for potential confounders (β = -0.25, p < 0.001). Further, RASr showcased strong discriminatory ability to identify subjects with RAPInvasive > 7 mmHg (AUC = 0.78; 95% CI 0.68-0.87; p < 0.001). At a cut-off value of -15%, RASr displayed 78% sensitivity and 72% specificity to identify elevated RAPInvasive. In comparison, RAPIVC (AUC = 0.71; 95% CI 0.61-0.81; p < 0.001) demonstrated 89% sensitivity and 32% specificity with high false positive rate. RA area (AUC = 0.66; 95% CI 0.55-0.76, p = 0.005) displayed 64% sensitivity and 53% specificity. CONCLUSIONS RASr demonstrates good ability to identify elevated RAP and relatively stronger diagnostic performance when compared with conventional non-invasive measures. RASr may be useful as a novel noninvasive estimate of RAP in HF management.
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83
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La Franca E, Manno G, Ajello L, Di Gesaro G, Minà C, Visconti C, Bellavia D, Falletta C, Romano G, Dell' Oglio S, Licata P, Caronia A, Gallo M, Clemenza F. Physiopathology and Diagnosis of Congestive Heart Failure: Consolidated Certainties and New Perspectives. Curr Probl Cardiol 2020; 46:100691. [PMID: 33012532 DOI: 10.1016/j.cpcardiol.2020.100691] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Accepted: 08/15/2020] [Indexed: 12/01/2022]
Abstract
Volume overload and fluid congestion are a fundamental issue in the assessment and management of patients with heart failure (HF). Recent studies have found that in acute decompensated heart failure (ADHF), right and left-sided pressures generally start to increase before any notable weight changes take place preceding an admission. ADHF may be a problem of volume redistribution among different vascular compartments instead of, or in addition to, fluid shift from the interstitial compartment. Thus, identifying heterogeneity of volume overload would allow guidance of tailored therapy. A comprehensive evaluation of congestive HF needs to take into account myriad parameters, including physical examination, echocardiographic values, and biomarker serum changes. Furthermore, potentially useful diagnostic tools include bioimpedance to measure intercompartmental fluid shifts, and evaluation of ultrasound lung comets to detect extravascular lung water.
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84
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Chang HC, Huang CJ, Cheng HM, Yu WC, Chiang CE, Sung SH, Chen CH. Nocturnal thoracic volume overload and post-discharge outcomes in patients hospitalized for acute heart failure. ESC Heart Fail 2020; 7:2807-2817. [PMID: 32681759 PMCID: PMC7524107 DOI: 10.1002/ehf2.12881] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Revised: 06/05/2020] [Accepted: 06/17/2020] [Indexed: 01/11/2023] Open
Abstract
Aims Volume overload and perturbations of pulsatile haemodynamics may precipitate acute heart failure (AHF). Nocturnal thoracic volume overload due to rostral fluid shift during recumbency undetected by daytime measures may impact nighttime haemodynamics and post‐discharge outcomes. Methods and results A total of 63 patients (median 60 years, 79.4% men, and left ventricular ejection fraction 29.4%) hospitalized for AHF were enrolled. Once clinical euvolaemia was achieved, noninvasive pulsatile haemodynamics were assessed during daytime followed by circadian monitoring (6 p.m. to 5 a.m.) of thoracic fluid content and thoracic fluid content index (TFCi) using impedance cardiography, normalized electromechanical activation time ratio (EMAT%) using acoustic cardiography, and mean blood pressure using ambulatory blood pressure monitoring before discharge. The primary endpoints were composited of the first hospitalization for heart failure and death from any cause. Patients were also followed for the repeated heart failure hospitalizations. During a median follow‐up duration of 16 months, 33 patients encountered primary composite endpoints (52.4%), and there were 42 hospitalizations developed among 25 patients. An overnight increase in TFCi along with persistently prolonged EMAT% and low mean blood pressure was observed in the eventful group. Overnight increase in TFCi (ΔTFCi, the difference between the measures at 4 a.m. and 6 p.m.) was an independent predictor of primary composite events (hazard ratio and 95% confidence interval: 1.58, 1.07–2.33; P = 0.022) and recurrent composite events (2.22, 1.51–3.26; P < 0.001), after adjusting for potential confounding factors. A high ΔTFCi (≥0.5/kΩ/m2) significantly correlated with higher post‐discharge events (hazard ratio 6.25; 95% confidence interval 2.30–16.96; P < 0.001) in comparison with a low ΔTFCi (<0.5/kΩ/m2). ΔTFCi was significantly associated with EMAT%, estimated glomerular filtration rate, and left ventricular ejection fraction, but not with parameters of pulsatile haemodynamics. Conclusions Nocturnal thoracic volume overload in AHF before discharge, indicating the presence of residual volume overload unidentified by daytime measures, may predict post‐discharge outcomes.
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Affiliation(s)
- Hao-Chih Chang
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan.,Cardiovascular Research Center, National Yang-Ming University, Taipei, Taiwan
| | - Chi-Jung Huang
- Center for Evidence-based Medicine, Taipei Veterans General Hospital, Taipei, Taiwan.,General Clinical Research Center, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Hao-Min Cheng
- Cardiovascular Research Center, National Yang-Ming University, Taipei, Taiwan.,Center for Evidence-based Medicine, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of Medical Education, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Wen-Chung Yu
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan.,Cardiovascular Research Center, National Yang-Ming University, Taipei, Taiwan
| | - Chern-En Chiang
- General Clinical Research Center, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Shih-Hsien Sung
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan.,Cardiovascular Research Center, National Yang-Ming University, Taipei, Taiwan.,Department of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan.,Institute of Public Health, School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Chen-Huan Chen
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan.,Cardiovascular Research Center, National Yang-Ming University, Taipei, Taiwan.,Department of Medical Education, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan.,Institute of Public Health, School of Medicine, National Yang-Ming University, Taipei, Taiwan
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85
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Hidaka T, Sumimoto Y, Dohi Y, Morimoto H, Susawa H, Nitta K, Ishibashi K, Kurisu S, Fukuda Y, Hashimoto H, Matsui S, Kishimoto S, Kajikawa M, Maruhashi T, Ukawa T, Goto C, Nakashima A, Noma K, Tsuji T, Kihara Y, Higashi Y. Non-Invasive Central Venous Pressure Measurement Using Enclosed-Zone Central Venous Pressure (ezCVP TM). Circ J 2020; 84:1112-1117. [PMID: 32418957 DOI: 10.1253/circj.cj-20-0129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Central venous pressure (CVP) is measured to assess intravascular fluid status. Although the clinical gold standard for evaluating CVP is invasive measurement using catheterization, the use of catheterization is limited in a clinical setting because of its invasiveness. We developed novel non-invasive technique, enclosed-zone (ezCVPTM) measurement for estimating CVP. The purpose of this study was to assess the feasibility of ezCVP and the relationship between ezCVP and CVP measured by a catheter.Methods and Results:We conducted 291 measurements in 97 patients. Linear regression analysis revealed that ezCVP was significantly correlated with CVP (r=0.65, P<0.0001). The Bland-Altman analysis showed that ezCVP had an underestimation bias of -2.5 mmHg with 95% limits of agreement of -14.1 mmHg and 9.6 mmHg for CVP (P<0.0001). The areas under the curves of receiver operating curve with ezCVP to detect the CVP ≥12 cmH2O (8.8 mmHg) and CVP >10 mmHg were 0.81 or 0.88, respectively. The sensitivity, specificity and positive likelihood ratio of ezCVP for the CVP ≥8.8 mmHg and CVP >10 mmHg were 0.59, 0.96 and 14.8 with a cut-off value of 11.9 and 0.79, 0.97 and 26.3 with a cut-off value of 12.7. CONCLUSIONS These findings suggest that ezCVP measurement is feasible and useful for assessing CVP.
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Affiliation(s)
- Takayuki Hidaka
- Department of Cardiovascular Medicine, Hiroshima University Graduate School of Biomedical and Health Science
| | - Yoji Sumimoto
- Department of Cardiovascular Medicine, Hiroshima University Graduate School of Biomedical and Health Science
| | - Yoshihiro Dohi
- Department of Cardiovascular Medicine, Hiroshima University Graduate School of Biomedical and Health Science
| | | | - Hitoshi Susawa
- Department of Cardiovascular Medicine, Hiroshima University Graduate School of Biomedical and Health Science
| | - Kazuhiro Nitta
- Department of Cardiovascular Medicine, Hiroshima University Graduate School of Biomedical and Health Science
| | - Ken Ishibashi
- Department of Cardiovascular Medicine, Hiroshima University Graduate School of Biomedical and Health Science
| | - Satoru Kurisu
- Department of Cardiovascular Medicine, Hiroshima University Graduate School of Biomedical and Health Science
| | - Yukihiro Fukuda
- Department of Cardiovascular Medicine, Hiroshima University Graduate School of Biomedical and Health Science
| | - Haruki Hashimoto
- Department of Cardiovascular Medicine, Hiroshima University Graduate School of Biomedical and Health Science
| | - Shogo Matsui
- Department of Cardiovascular Medicine, Hiroshima University Graduate School of Biomedical and Health Science
| | - Shinji Kishimoto
- Department of Cardiovascular Medicine, Hiroshima University Graduate School of Biomedical and Health Science
| | - Masato Kajikawa
- Division of Regeneration and Medicine, Hiroshima University Hospital
| | - Tatsuya Maruhashi
- Department of Cardiovascular Medicine, Hiroshima University Graduate School of Biomedical and Health Science
| | | | | | - Ayumu Nakashima
- Department of Cardiovascular Regeneration and Medicine, Research Institute for Radiation Biology and Medicine, Hiroshima University
| | - Kensuke Noma
- Department of Cardiovascular Regeneration and Medicine, Research Institute for Radiation Biology and Medicine, Hiroshima University
| | - Toshio Tsuji
- Graduate School of Engineering, Hiroshima University
| | - Yasuki Kihara
- Department of Cardiovascular Medicine, Hiroshima University Graduate School of Biomedical and Health Science
| | - Yukihito Higashi
- Division of Regeneration and Medicine, Hiroshima University Hospital.,Department of Cardiovascular Regeneration and Medicine, Research Institute for Radiation Biology and Medicine, Hiroshima University
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86
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The Face Is the Mirror of the Soul. The Cardiovascular Physical Exam Is Not Yet Dead! Curr Probl Cardiol 2020; 46:100644. [PMID: 32600656 DOI: 10.1016/j.cpcardiol.2020.100644] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 06/07/2020] [Indexed: 11/20/2022]
Abstract
Cardiac pathology can be congenital or acquired with underlying genetic predispositions. In this era of medicine there is a concern that the comprehensive physical examination doctors prided themselves on is becoming a lost art. Research studies have also revealed a decline in physical examination skills. The full clinical cardiovascular examination is indeed quite complex and does take significant time to master. It is critical that physicians be competent in the physical exam. Not identifying subtle clinical findings leading to missed or delayed diagnosis which can lead to significant morbidity and mortality. In this paper we intend to highlight the clinical cardiovascular findings that may be detected on patients even before initiating the physical exam. The head and neck visual examination may be quite revealing.
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87
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Szymczyk T, Sauzet O, Paluszkiewicz LJ, Costard-Jäckle A, Potratz M, Rudolph V, Gummert JF, Fox H. Non-invasive assessment of central venous pressure in heart failure: a systematic prospective comparison of echocardiography and Swan-Ganz catheter. Int J Cardiovasc Imaging 2020; 36:1821-1829. [PMID: 32445006 PMCID: PMC7497509 DOI: 10.1007/s10554-020-01889-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Accepted: 05/15/2020] [Indexed: 12/18/2022]
Abstract
Assessing hemodynamics, especially central venous pressure (CVP), is essential in heart failure (HF). Right heart catheterization (RHC) is the gold-standard, but non-invasive methods are also needed. However, the role of 2-dimensional echocardiography (2DE) remains uncertain, and 3-dimensional echocardiography (3DE) is not always available. This study investigated standardized and breathing-corrected assessment of inferior vena cava (IVC) volume using echocardiography (2DE and 3DE) versus CVP determined invasively using RHC. Sixty consecutive HF patients were included (82% male, age 54 ± 11 years, New York Heart Association class 2.23 ± 0.8, ejection fraction 46 ± 18.4%, brain natriuretic peptide 696.93 ± 773.53 pg/mL). All patients underwent Swan-Ganz RHC followed by 2DE and 3DE, and IVC volume assessment. On 2DE, mean IVC size was 18.3 ± 5.5 mm and 13.8 ± 6 mm in the largest deflection and shortest distention, respectively. Mean CVP from RHC was 9.3 ± 5.3 mmHg. Neither 2DE nor 3DE showed acceptable correlation with invasively measured CVP; IVC volume acquisition showed optimal correlation with RHC CVP (0.64; 95% confidence interval 0.46-0.77), with better correlation when mitral valve early diastole E wave and right ventricular end-diastolic diameter were added. Using a CVP cut-point of 10 mmHg, receiver operating characteristic curve showed true positivity (specificity) of 0.90 and sensitivity of 62% for predicting CVP. A validation study confirmed these findings and verified the high predictive value of IVC volume assessment. Neither 2DE nor 3DE alone can reliably mirror CVP, but IVC volume acquisition using echocardiography allows non-invasive and adequate approximation of CVP. Correlation with invasively measured pressure was strongest when CVP is > 10 mmHg.
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Affiliation(s)
- Tobias Szymczyk
- Clinic for General and Interventional Cardiology/Angiology, Herz- und Diabeteszentrum NRW, Ruhr-Universität Bochum, Bad Oeynhausen, Germany
| | - Odile Sauzet
- Epidemiology and International Public Health, Bielefeld School of Public Health and Statistical Consulting Centre, Bielefeld University, Bielefeld, Germany
| | - Lech J Paluszkiewicz
- Clinic for Thoracic and Cardiovascular Surgery, Herz- und Diabeteszentrum NRW, Ruhr-Universität Bochum, Georgstraße 11, 32545, Bad Oeynhausen, Germany
| | - Angelika Costard-Jäckle
- Clinic for Thoracic and Cardiovascular Surgery, Herz- und Diabeteszentrum NRW, Ruhr-Universität Bochum, Georgstraße 11, 32545, Bad Oeynhausen, Germany.,Heart Failure Department, Herz- und Diabeteszentrum NRW, Ruhr-Universität Bochum, Bad Oeynhausen, Germany
| | - Max Potratz
- Clinic for General and Interventional Cardiology/Angiology, Herz- und Diabeteszentrum NRW, Ruhr-Universität Bochum, Bad Oeynhausen, Germany
| | - Volker Rudolph
- Clinic for General and Interventional Cardiology/Angiology, Herz- und Diabeteszentrum NRW, Ruhr-Universität Bochum, Bad Oeynhausen, Germany
| | - Jan F Gummert
- Clinic for Thoracic and Cardiovascular Surgery, Herz- und Diabeteszentrum NRW, Ruhr-Universität Bochum, Georgstraße 11, 32545, Bad Oeynhausen, Germany
| | - Henrik Fox
- Clinic for Thoracic and Cardiovascular Surgery, Herz- und Diabeteszentrum NRW, Ruhr-Universität Bochum, Georgstraße 11, 32545, Bad Oeynhausen, Germany. .,Heart Failure Department, Herz- und Diabeteszentrum NRW, Ruhr-Universität Bochum, Bad Oeynhausen, Germany.
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88
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Kasai K, Kawasaki T, Hashimoto S, Inami S, Shindo A, Shiraishi H, Matoba S. Response of Jugular Venous Pressure to Exercise in Patients With Heart Failure and Its Prognostic Usefulness. Am J Cardiol 2020; 125:1524-1528. [PMID: 32276761 DOI: 10.1016/j.amjcard.2020.02.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2019] [Revised: 02/06/2020] [Accepted: 02/10/2020] [Indexed: 12/28/2022]
Abstract
Jugular venous pressure (JVP) has been established for the assessment of central venous pressure in patients with heart failure (HF), but data are limited regarding the response of JVP to exercise because of its complicated methods. Simplifying the estimation of JVP may be applied in such situations. JVP was assessed before and after the 6-minute walk test (6MWT) in 81 patients with HF using a simple method by which the JVP was considered high when the internal jugular venous pulsation on the right side was visually identified above the right clavicle in the sitting position. The primary outcome was a composite of cardiovascular death and hospitalization for worsening HF. None of the patients exhibited high JVP before the 6MWT and 11 patients (14%) had a high JVP after. The 6MWT distances were lower in patients with a high JVP after the 6MWT (338 ± 114 m) than those in patients without a high JVP (417 ± 78 m, p = 0.04). During a follow-up period of 13.4 ± 6.9 months, 11 patients died and 8 patients were hospitalized for worsening HF. The incidence of adverse cardiac events was higher in patients with a high JVP after the 6MWT (64%) than in patients without a high JVP after (64% vs 17%; hazard ratio, 7.52; 95% confidence interval, 2.69 to 20.83; p <0.001). In conclusion, high JVP after exercise was associated with exercise intolerance and poor prognosis. The response of JVP to exercise using this simple technique of physical examination may be a new approach for patients with HF for risk assessment.
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89
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Abstract
PURPOSE OF REVIEW Adequate tissue perfusion is of utmost importance to avoid organ failure in patients with cardiogenic shock. Within the recent years, the microcirculation, defined as the perfusion of the smallest vessels, has been identified to play a crucial role. Microcirculatory changes may include capillary flow disturbances as well as changes in the density of perfused vessels. Due to the availability of new technologies to assess the microcirculation, interesting new data came up and it is the purpose of this review to summarize recent studies in the field. RECENT FINDINGS Nowadays, an increasing number of studies confirm parameters of the microcirculation, derived by intravital microscopy, to represent strong outcome predictors in cardiogenic shock. In addition, microcirculation as read-out parameter in innovative clinical studies has meanwhile been accepted as serious endpoint. Treatment strategies such as mechanical assist devices, blood pressure regulating agents or fluids use tissue perfusion and microcirculatory network density as targets in addition to clinical perfusion evaluation and decreasing serum lactate levels. SUMMARY The parameter most frequently used to detect tissue malperfusion is serum lactate. Novel, noninvasive methods to quantify microvascular perfusion have the potential to guide treatment in terms of optimizing organ perfusion and oxygenation probably paving the way for an individualized therapy.
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90
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Harada R, Mantha Y, Hieda M. Back to Basics: Key Physical Examinations and Theories in Patients with Heart Failure. Heart Fail Clin 2020; 16:139-151. [PMID: 32143759 DOI: 10.1016/j.hfc.2019.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Heart failure (HF) is a leading cause of hospitalization. Suitable pharmacologic management is critical. Distinct physical findings such as congestion and peripheral hypoperfusion need to be considered in selecting pharmacologic therapy. By applying the pretest probability and likelihood ratios of unique physical findings of HF to a Markov model, a definite posttest probability can be obtained. This article focuses on the findings of S3, jugular venous pressure, proportional pulse pressure, bendopnea, trepopnea, and various heart murmurs. Incorporating statistical precision in physical assessments, diagnoses of HF can be further refined, providing a sophisticated approach to evaluate patients hemodynamics status noninvasively.
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Affiliation(s)
- Rakushumimarika Harada
- Department of Internal Medicine, Texas Health Presbyterian Hospital of Dallas, 8200 Walnut Hill Lane, Dallas, TX, 75231, USA
| | - Yogamaya Mantha
- Department of Internal Medicine, Texas Health Presbyterian Hospital of Dallas, 8200 Walnut Hill Lane, Dallas, TX, 75231, USA
| | - Michinari Hieda
- Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital Dallas, University of Texas Southwestern Medical Center, 7232 Greenville Avenue, Dallas, TX 75231, USA.
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91
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Gupta P, Moghimi MJ, Jeong Y, Gupta D, Inan OT, Ayazi F. Precision wearable accelerometer contact microphones for longitudinal monitoring of mechano-acoustic cardiopulmonary signals. NPJ Digit Med 2020; 3:19. [PMID: 32128449 PMCID: PMC7015926 DOI: 10.1038/s41746-020-0225-7] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Accepted: 01/17/2020] [Indexed: 12/17/2022] Open
Abstract
Mechano-acoustic signals emanating from the heart and lungs contain valuable information about the cardiopulmonary system. Unobtrusive wearable sensors capable of monitoring these signals longitudinally can detect early pathological signatures and titrate care accordingly. Here, we present a wearable, hermetically-sealed high-precision vibration sensor that combines the characteristics of an accelerometer and a contact microphone to acquire wideband mechano-acoustic physiological signals, and enable simultaneous monitoring of multiple health factors associated with the cardiopulmonary system including heart and respiratory rate, heart sounds, lung sounds, and body motion and position of an individual. The encapsulated accelerometer contact microphone (ACM) utilizes nano-gap transducers to achieve extraordinary sensitivity in a wide bandwidth (DC-12 kHz) with high dynamic range. The sensors were used to obtain health factors of six control subjects with varying body mass index, and their feasibility in detection of weak mechano-acoustic signals such as pathological heart sounds and shallow breathing patterns is evaluated on patients with preexisting conditions.
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Affiliation(s)
- Pranav Gupta
- Georgia Institute of Technology, Atlanta, GA 30308 USA
| | | | - Yaesuk Jeong
- Georgia Institute of Technology, Atlanta, GA 30308 USA
| | - Divya Gupta
- Department of Medicine, Emory University, Atlanta, GA 30308 USA
| | - Omer T. Inan
- Georgia Institute of Technology, Atlanta, GA 30308 USA
| | - Farrokh Ayazi
- Georgia Institute of Technology, Atlanta, GA 30308 USA
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92
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Estimated plasma volume and mortality: analysis from NHANES 1999-2014. Clin Res Cardiol 2020; 109:1148-1154. [PMID: 32025836 DOI: 10.1007/s00392-020-01606-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Accepted: 01/20/2020] [Indexed: 01/24/2023]
Abstract
BACKGROUND While estimated plasma volume (ePV) has been studied in some diseases, such as heart failure, the relationship between ePV and all-cause or cause-specific mortality remains unexplored. Therefore, we investigated the association between ePV and all-cause, cardiovascular (CV), and cancer-related mortality among adults in the US. METHOD We used the National Health and Nutrition Examination Survey (NHANES) from 1999 to 2014 and included participants older than 18 years. Mortality data were obtained from the National Death Index and matched to the NHANES participants. ePV was derived using Strauss formula. Cox proportional hazard models were fit to estimate hazard ratios for all-cause and cause-specific mortality without and with adjustment for potential confounders. RESULTS Of the 42,705 participants, 5194 died (1121 CV deaths) during mean follow-up of 8.0 (range 0-16.7) years. Mean ± SD age and ePV of the participants were 47.2 ± 19.4 years and 4.2 ± 0.84, respectively. In unadjusted models, 1 unit increase in ePV was associated with 29%, 32%, and 16% increased risk in all-cause (HR 1.29; 95% CI 1.24, 1.35), CV (HR 1.32; 95% CI 1.22, 1.43), and cancer-related (HR 1.16; 95% CI 1.05, 1.27) mortality. Risk remained high in adjusted models (all-cause HR 1.24; 95% CI 1.18, 1.30; CV HR 1.22; 95% CI 1.11, 1.34; cancer-specific HR 1.24; 95% CI 1.10, 1.39). When comparing the highest and lowest ePV quartiles, similar results were noted (adjusted all-cause HR 1.64; 95% CI 1.45, 1.86; CV HR 1.52; 95% CI 1.19, 1.93; cancer HR 1.85; 95% CI 1.38, 2.49). CONCLUSION An increase in ePV was associated with increased all-cause and cause-specific mortality. Further studies are needed to explore the mechanism of this relationship and translation into a better outcome.
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93
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Ambulatory Monitoring of Heart Sounds via an Implanted Device Is Superior to Auscultation for Prediction of Heart Failure Events. J Card Fail 2020; 26:151-159. [DOI: 10.1016/j.cardfail.2019.10.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 09/30/2019] [Accepted: 10/15/2019] [Indexed: 11/19/2022]
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94
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Abstract
Abnormal fluid handling leads to physiologic abnormalities in multiple organ systems. Deranged hemodynamics, neurohormonal activation, excessive tubular sodium reabsorption, inflammation, oxidative stress, and nephrotoxic medications are important drivers of harmful cardiorenal interactions in patients with heart failure. Accurate quantitative measurement of fluid volume is vital to individualizing therapy for such patients. Blood volume analysis and pulmonary artery pressure monitoring seem the most reliable methods for assessing fluid volume and guiding decongestive therapies. Still the cornerstone of decongestive therapy, diuretics' effectiveness decreases with progression of heart failure. Extracorporeal ultrafiltration, an alternative to diuretics, has been shown to reduce heart-failure events.
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Affiliation(s)
- Maria Rosa Costanzo
- Heart Failure Research, Advocate Heart Institute, Edward Hospital Center for Advanced Heart Failure, 801 South Washington Street, Naperville, IL, USA.
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95
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Dopierala C, Boucher F, Frikha MR, Thiebault JJ, Defaye P, Tuvignon P, Fontecave-Jallon J, Cinquin P, Gumery PY. A novel bimodal stethoscope for gastric collection of heart sounds: preliminary results. ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. ANNUAL INTERNATIONAL CONFERENCE 2020; 2019:4926-4929. [PMID: 31946965 DOI: 10.1109/embc.2019.8857315] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Heart sound analysis is commonly used by physicians during auscultations to evaluate cardiac activity as a first line. These sounds originate from heartbeats and the resulting blood flow, and can provide important information about heart function and hemodynamics. The monitoring of heart sounds in patients suffering from chronic cardiac pathologies can be useful to detect or prevent cardiac events. For this purpose, a bimodal implanted gastric stethoscope was developed allowing home monitoring of electrophysiological and mechanical parameters.An in-vivo experiment in pigs was carried out to validate the feasibility of heart sound detection from an accelerometer embedded in a stethoscope prototype implanted in the submucosal layer of the gastric wall. Data recorded over several weeks validate the tolerance and the sensitivity of the device. These promising preliminary results confirm the interest of considering the stomach as a strategic implantation site for heart sound monitoring.
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96
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Calò L, Capucci A, Santini L, Pecora D, Favale S, Petracci B, Molon G, Bianchi V, Cipolletta L, De Ruvo E, Ammirati F, La Greca C, Campari M, Valsecchi S, D’Onofrio A. ICD-measured heart sounds and their correlation with echocardiographic indexes of systolic and diastolic function. J Interv Card Electrophysiol 2020; 58:95-101. [DOI: 10.1007/s10840-019-00668-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Accepted: 11/11/2019] [Indexed: 10/25/2022]
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97
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Sakaguchi T, Hirata A, Kashiwase K, Higuchi Y, Ohtani T, Sakata Y, Yasumura Y. Relationship of Central Venous Pressure to Body Fluid Volume Status and Its Prognostic Implication in Patients With Acute Decompensated Heart Failure. J Card Fail 2020; 26:15-23. [DOI: 10.1016/j.cardfail.2018.06.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Revised: 04/15/2018] [Accepted: 06/01/2018] [Indexed: 11/27/2022]
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98
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Investigation of Acoustic Cardiographic Parameters before and after Hemodialysis. DISEASE MARKERS 2019; 2019:5270159. [PMID: 31781303 PMCID: PMC6874870 DOI: 10.1155/2019/5270159] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 10/22/2019] [Indexed: 01/20/2023]
Abstract
Patients with end-stage renal disease are at an increased risk of cardiovascular diseases and associated mortality. Acoustic cardiography is a technique in which cardiac acoustic data is synchronized with electric information to detect and characterize heart sounds and detect heart failure early. The aim of this study was to investigate acoustic cardiographic parameters before and after hemodialysis (HD) and their correlations with ankle-brachial index (ABI), brachial-ankle pulse wave velocity (baPWV), and ratio of brachial preejection period to ejection time (bPEP/bET) obtained from an ABI-form device in HD patients. This study enrolled 162 HD patients between October 2016 and April 2018. Demographic, medical, and laboratory data were collected. Acoustic cardiography was performed before and after HD to assess parameters including third heart sound (S3), fourth heart sound (S4), systolic dysfunction index (SDI), electromechanical activation time (EMAT), and left ventricular systolic time (LVST). The mean age of the enrolled patients was 60.4 ± 10.9 years, and 86 (53.1%) patients were male. S4 (p < 0.001) and LVST (p < 0.001) significantly decreased after HD, but EMAT (p < 0.001) increased. Multivariate forward linear regression analysis showed that EMAT/LVST before HD was negatively associated with albumin (unstandardized coefficient β = ‐0.076; p = 0.004) and ABI (unstandardized coefficient β = ‐0.115; p = 0.011) and positively associated with bPEP/bET (unstandardized coefficient β = 0.278; p = 0.003). Screening HD patients with acoustic cardiography may help to identify patients at a high risk of malnutrition, peripheral artery disease, and left ventricular systolic dysfunction.
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99
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Abstract
Congestion is one of the most prominent characteristics of patients presented with decompensated heart failure and it implies unfavorable prognosis for the heart failure patient. Neurohumoral and immuno-inflammatory activation secondary to cardiac dysfunction constitute the pivotal mechanisms driving the heart failure syndrome that results in progressive fluid accumulation. In addition, fluid redistribution between different vascular compartments in human body guided from sympathetic activity constitutes another mechanism for heart failure decompensation. Ultrasound applied in the form of echocardiography provides invaluable data for the assessment of intracardiac filling pressures. The type of renal venous flow can provide the degree of renal congestion and probably insight into the pathophysiology of the decompensation of heart failure. Assessment of lung congestion in the patient with heart failure can be accomplished by lung ultrasonography. Additionally, clinical studies on the role of ultrasound in the management and prognosis of the congested patient are reviewed. Special heart failure population supported with left ventricular assist devices and extracorporeal membrane oxygenation support constitute an area where ultrasound guidance of fluid management has gained important role.
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100
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Selvaraj S, Claggett B, Pozzi A, McMurray JJ, Jhund PS, Packer M, Desai AS, Lewis EF, Vaduganathan M, Lefkowitz MP, Rouleau JL, Shi VC, Zile MR, Swedberg K, Solomon SD. Prognostic Implications of Congestion on Physical Examination Among Contemporary Patients With Heart Failure and Reduced Ejection Fraction. Circulation 2019; 140:1369-1379. [DOI: 10.1161/circulationaha.119.039920] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background:
The contemporary prognostic value of the physical examination— beyond traditional risk factors including natriuretic peptides, risk scores, and symptoms—in heart failure (HF) with reduced ejection fraction is unknown. We aimed to determine the association between physical signs of congestion at baseline and during study follow-up with quality of life and clinical outcomes and to assess the treatment effects of sacubitril/valsartan on congestion.
Methods:
We analyzed participants from PARADIGM-HF (Prospective Comparison of Angiotensin Receptor-Neprilysin Inhibitor With Angiotensin Converting Enzyme Inhibitor to Determine Impact on Global Mortality and Morbidity in HF) with an available physical examination at baseline. We examined the association of the number of signs of congestion (jugular venous distention, edema, rales, and third heart sound) with the primary outcome (cardiovascular death or HF hospitalization), its individual components, and all-cause mortality using time-updated, multivariable-adjusted Cox regression. We further evaluated whether sacubitril/valsartan reduced congestion during follow-up and whether improvement in congestion is related to changes in clinical outcomes and quality of life, assessed by Kansas City Cardiomyopathy Questionnaire overall summary scores.
Results:
Among 8380 participants, 0, 1, 2, and 3+ signs of congestion were present in 70%, 21%, 7%, and 2% of patients, respectively. Patients with baseline congestion were older, more often female, had higher MAGGIC risk scores (Meta-Analysis Global Group in Chronic Heart Failure) and lower Kansas City Cardiomyopathy Questionnaire overall summary scores (
P
<0.05). After adjusting for baseline natriuretic peptides, time-updated Meta-Analysis Global Group in Chronic Heart Failure score, and time-updated New York Heart Association class, increasing time-updated congestion was associated with all outcomes (
P
<0.001). Sacubitril/valsartan reduced the risk of the primary outcome irrespective of clinical signs of congestion at baseline (
P
=0.16 for interaction), and treatment with the drug improved congestion to a greater extent than did enalapril (
P
=0.011). Each 1-sign reduction was independently associated with a 5.1 (95% CI, 4.7–5.5) point improvement in Kansas City Cardiomyopathy Questionnaire overall summary scores. Change in congestion strongly predicted outcomes even after adjusting for baseline congestion (
P
<0.001).
Conclusions:
In HF with reduced ejection fraction, the physical exam continues to provide significant independent prognostic value even beyond symptoms, natriuretic peptides, and Meta-Analysis Global Group in Chronic Heart Failure risk score. Sacubitril/valsartan improved congestion to a greater extent than did enalapril. Reducing congestion in the outpatient setting is independently associated with improved quality of life and reduced cardiovascular events, including mortality.
Clinical Trial Registration:
https://www.clinicaltrials.gov
. Unique identifier: NCT01035255.
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Affiliation(s)
- Senthil Selvaraj
- Division of Cardiology, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia (S.S.)
| | - Brian Claggett
- Cardiovascular Division, Department of Medicine, Brigham and Women’s Hospital, Boston, MA (B.C., A.S.D., E.F.L, M.V., S.D.S.)
| | - Andrea Pozzi
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, United Kingdom (A.P., J.J.V.M., P.S.J.)
| | - John J.V. McMurray
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, United Kingdom (A.P., J.J.V.M., P.S.J.)
| | - Pardeep S. Jhund
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, United Kingdom (A.P., J.J.V.M., P.S.J.)
| | - Milton Packer
- Baylor Heart and Vascular Institute, Baylor University Medical Center, Dallas, TX (M.P.)
- Imperial College, London, United Kingdom (M.P.)
| | - Akshay S. Desai
- Cardiovascular Division, Department of Medicine, Brigham and Women’s Hospital, Boston, MA (B.C., A.S.D., E.F.L, M.V., S.D.S.)
| | - Eldrin F. Lewis
- Cardiovascular Division, Department of Medicine, Brigham and Women’s Hospital, Boston, MA (B.C., A.S.D., E.F.L, M.V., S.D.S.)
| | - Muthiah Vaduganathan
- Cardiovascular Division, Department of Medicine, Brigham and Women’s Hospital, Boston, MA (B.C., A.S.D., E.F.L, M.V., S.D.S.)
| | | | - Jean L. Rouleau
- Institut de Cardiologie de Montreal, Université de Montreal, Canada (J.L.R.)
| | | | - Michael R. Zile
- Medical University of South Carolina and Ralph H. Johnson Department of Veterans Administration Medical Center, Charleston (M.R.Z.)
| | - Karl Swedberg
- Department of Molecular and Clinical Medicine, University of Gothenburg, Sweden (K.S.)
- National Heart and Lung Institute, Imperial College, London, United Kingdom (K.S.)
| | - Scott D. Solomon
- Cardiovascular Division, Department of Medicine, Brigham and Women’s Hospital, Boston, MA (B.C., A.S.D., E.F.L, M.V., S.D.S.)
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