Abstract 3143: Reverse Hemodynamic Remodelling May Be Possible Over Time

Circulation ◽  
2007 ◽  
Vol 116 (suppl_16) ◽  
Author(s):  
Lynne W Stevenson ◽  
Yong K Cho ◽  
J. T Heywood ◽  
Robert C Bourge ◽  
William T Abraham ◽  
...  

Introduction : Elevated filling pressures are a hallmark of chronic heart failure. They can be reduced acutely during HF hospitalization but the hemodynamic impact of ongoing therapy to maintain optivolemia has not been established. Methods and Results : After recent HF hospitalization, 274 NYHA Class III or IV HF patients were enrolled in the COMPASS-HF study at 28 experienced HF centers and received intense HF management (average 24.7 staff contacts/ 6 months) ± access to filling pressure information to adjust diuretics to maintain optivolemia, usually defined as estimated pulmonary artery diastolic (PAD) pressure of 12±4 mmHg. Filling pressure information was available for half the patients during the first 6 months (the Chronicle group, <Access), and for all patients during the next 6 months. Diuretics were adjusted 12.7 times per patient in the Chronicle group and 8.2 times per patient in the Control (-Access) group during the first 6 months (p = 0.0001). Compared to baseline, decreases in RV systolic pressure (RVSP) and ePAD were significant for the +Access patients by one year (p=0.0012 and p =.04, respectively). The Control patients exhibited a similar trend 6 months after crossing to +Access (figure ). Conclusions: Targeted therapeutic adjustments, based on continuous filling pressures along with intensification of HF management contacts, are associated with a reduction in chronic left-sided filling pressures and right ventricular load.

2016 ◽  
Vol 63 (1) ◽  
pp. 35-38
Author(s):  
Camelia C. Diaconu ◽  
◽  

Introduction. Renal dysfunction is one of the most common comorbidity of heart failure and may complicate its evolution. Aim. To analyze the frequency of chronic kidney disease in patients with decompensated chronic heart failure hospitalized in the Internal Medicine Clinic of the Clinical Emergency Hospital of Bucharest over a period of one year. Material and method. We retrospectively analyzed the data registered in hospital’s database between June 1st, 2014 – June 1st, 2015. Between 01.06.2014-01.06.2015, 609 patients with the diagnosis of chronic heart failure were hospitalized. Of these, 109 (17.89%) were diagnosed with chronic kidney disease (CKD) and represented our group of study. Distribution of chronic kidney disease in patients with chronic heart failure, depending on the stage of chronic kidney disease, was: no patient with stage 1, 26.61% with stage 2, 33.94% with stage 3A, 28.44% in stage 3B, 8.26% with stage 4 and 2.75% with stage 5. Distribution of NYHA class in the study group was: 20.18% NYHA class II, 40.37% NYHA class III, 39, 45% NYHA IV. 37 of the 109 patients (33.94%) with chronic heart failure and CKD had type 2 diabetes. Other important comorbidities in the group of study have been hypertension and anemia. Conclusions. Most patients with chronic heart failure admitted to our clinic were men, had heart failure NYHA class III and presented CKD class 3. A significant proportion of patients had risk factors for both BRC and heart failure: essential hypertension, diabetes and anemia.


2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
E Calero ◽  
E Hidalgo ◽  
R Marin ◽  
L Rosenfeld ◽  
I Fernandez ◽  
...  

Abstract Background Self-care is a crucial factor in the education of patients with heart failure (HF) and directly impacts in the progression of the disease. However, little is published about its major clinical implications as admission or mortality in patients with HF. Aims and methods The aim of the study was to analyze time to admission due to acute heart failure and mortality associated with poor self-care in patients with chronic HF. We prospectively recruited consecutive patients with stable chronic HF referred to a nurse-led HF programme. Selfcare was evaluated at baseline with the 9 item European Heart Failure Self-Care Behavior Scale. Scores were standardized and reversed from 0 (worst selfcare) to 100 (better self care). For the purpose of this study we analyzed the associations of worse self-care (defined as scores below the lower tertile of the scale) with demographic, disease-related (clinical) and psychosocial factors in all patients at baseline. Results We included 1123 patients, mean age 72±11, 639 (60%) were male, mean LVEF 45±17 and 454 (40,4%) were in NYHA class III or IV. Mean score of the 9-item ESCBE was 69±28. Score below 55 (lower tertile) defined impaired selfcare behaviour. Those patients with worse self-care had more ischaemic heart disease, more COPD, and they achieved less distance in the 6 minute walking test. Regarding psychosocial items patients in lower tertile of self-care needed a caregiver more frequently, they present more cognitive impairment, depressive symptoms and worse score in terms of health self-perception. Multivariate Cox Models showed that a score below 55 points in 9-item ESCBE was independently associated with higher readmission due to acute heart failure [HR 1.26 (1.02–1.57), p value=0.034] and with mortality [HR 1.24 CI95% (1.02–1.50), p value=0.028] Conclusion Poor self-care measured with the modified 9-item ESCBE was associated with higher risk of admission due to acute decompensation and higher risk of mortality in patients with chronic heart failure. These results highlight the importance of assessing self-care and provide measures to improve them. Funding Acknowledgement Type of funding source: Public hospital(s). Main funding source(s): Hospital Univesitario de Bellvitge


2014 ◽  
Vol 5 (1) ◽  
pp. 40-47 ◽  
Author(s):  
Wen Zhang ◽  
Dan Wen ◽  
Yan-Fang Zou ◽  
Ping-Yan Shen ◽  
Yao-Wen Xu ◽  
...  

Objective: To describe and analyze the clinical characteristics of acute kidney injury (AKI) patients with preexisting chronic heart failure (CHF) and to identify the prognostic factors of the 1-year outcome. Methods: A total of 120 patients with preexisting CHF who developed AKI between January 2005 and December 2010 were enrolled. CHF was diagnosed according to the European Society of Cardiology guidelines, and AKI was diagnosed using the RIFLE criteria. Clinical characteristics were recorded, and nonrecovery from kidney dysfunction as well as mortality were analyzed. Results: The median age of the patients was 70 years, and 58.33% were male. 60% of the patients had an advanced AKI stage (‘failure') and 90% were classified as NYHA class III/IV. The 1-year mortality rate was 35%. 25.83% of the patients progressed to end-stage renal disease after 1 year. Hypertension, anemia, coronary atherosclerotic heart disease and chronic kidney disease were common comorbidities. Multiple organ dysfunction syndrome (MODS; OR, 35.950; 95% CI, 4.972-259.952), arrhythmia (OR, 13.461; 95% CI, 2.379-76.161), anemia (OR, 6.176; 95% CI, 1.172-32.544) and RIFLE category (OR, 5.353; 95% CI, 1.436-19.952) were identified as risk factors of 1-year mortality. For 1-year nonrecovery from kidney dysfunction, MODS (OR, 8.884; 95% CI, 2.535-31.135) and acute heart failure (OR, 3.281; 95% CI, 1.026-10.491) were independent risk factors. Conclusion: AKI patients with preexisting CHF were mainly elderly patients who had an advanced AKI stage and NYHA classification. Their 1-year mortality and nonrecovery from kidney dysfunction rates were high. Identifying risk factors may help to improve their outcome.


2020 ◽  
Vol 21 (Supplement_1) ◽  
Author(s):  
M Fontes Oliveira ◽  
M Trepa ◽  
R Costa ◽  
A Dias Frias ◽  
S Cabral ◽  
...  

Abstract Background Pulmonary arterial capacitance (PAC) has emerged as one of the strongest hemodynamic predictors of adverse outcomes in a wide spectrum of cardiovascular diseases, including pulmonary hypertension in heart failure with preserved ejection fraction (HFpEF-PH). We aimed to study non-invasive surrogates for PAC using transthoracic echocardiography in this population. Methods We retrospectively evaluated consecutive patients referred to an expert tertiary care referral centre from December 2016 to November 2018. Transthoracic echocardiography (TTE) was performed within 1 year of right heart catheterization (RHC). Echo-Pac software from GE Healthcare® was used to perform echocardiographic analysis. PAC was calculated dividing right ventricular stroke volume by pulmonary arterial pulse (systolic – diastolic) pressure, measured by RHC. Results Of the 105 enrolled patients, 43 were had HFpEF-PH. Among these, 72% were female and mean age was 68.9 ± 11.2 years. Median time between TTE and RHC was 68 (IQR 34 – 191) days. Most patients were in NYHA class II (60.5%) and class III (34.9%). Fifty eight percent of the patients had history of paroxysmal or permanent atrial fibrillation. This population presented borderline parameters of right ventricle (RV) systolic dysfunction: fractional area change (FAC) 35.3 ± 9.2%, tricuspid annular plane systolic excursion (TAPSE) 18.3 ± 5.1 mm, tricuspid S’ wave 10.4 ± 2.9 and RV global longitudinal strain -15.5 ± 4.0. Regarding invasive assessment, this population presented mean pulmonary artery pressures of 38.8 ± 13.9 mmHg, pulmonary artery wedge pressure of 21.6 ± 6.4 mmHg, pulmonary vascular resistance of 3.9 ± 2.7 Wood and median PAC of 0.13 (IQR 0.09 – 0.19) ml/mmHg. The TAPSE / Pulmonary arterial systolic pressure (PASP) ratio and the Right ventricular outflow track velocity time integral (RVOT VTI) / PASP ratio were the parameters that best correlated with PAC (r = 0.69, p = 0.002 for both parameters) (table 1). These parameters were obtainable in the majority of patients (31/43). Blant-Altman analysis revealed good agreement between these measures and PAC with a mean difference of - 0.17 (CI -0.21 - -0.13) for RVOT VTI / PASP ratio and -0.23 (CI -0.28 - -0.18) for TAPSE /PASP ratio. Conclusion In a HFpEF – PH population, TAPSE / PASP and RVOT VTI / PASP are easily obtainable in most patients and significantly correlate with PAC. Abstract P1289 Figure.


Author(s):  
Aura Vijiiac ◽  
Sebastian Onciul ◽  
Silvia Deaconu ◽  
Radu Vatasescu ◽  
Claudia Guzu ◽  
...  

Background: Right ventricular-pulmonary artery coupling (RVPAC) is a predictor of outcome in pulmonary hypertension. However, the role of this parameter in dilated cardiomyopathy (DCM) remains to be established. The aim of this study was to assess the contribution of RVPAC to the occurrence of severe heart failure (HF) symptoms in patients with DCM using three-dimensional (3D) echocardiography. Methods: We prospectively screened 139 outpatients with DCM, 105 of whom were enrolled and underwent 3D echocardiographic assessment. RVPAC was estimated non-invasively as the 3D right ventricular stroke volume (SV) to end-systolic volume (ESV) ratio. Severe HF symptoms were defined by New York Heart Association (NYHA) class III or IV. We evaluated differences in RVPAC across NYHA classes and the ability of RVPAC to predict severe symptoms. Results: Mean left ventricular (LV) ejection fraction was 28±7%. Mean RVPAC was 0.77±0.30 and it was significantly more impaired with increasing symptom severity (p=0.001). RVPAC was the only independent correlate of severe HF symptoms, after adjusting for age, diuretic use, LV systolic function, LV diastolic function and pulmonary artery systolic pressure (OR 0.035 [95% CI, 0.004 – 0.312], p=0.003). By receiver-operating characteristic analysis, the RVPAC cut-off value for predicting severely symptomatic status was 0.54 (area under the curve=0.712, p<0.001). Conclusion: 3D echocardiographic SV/ESV ratio is an independent correlate of severe HF symptoms in patients with DCM. 3D RVPAC might prove to be a useful risk stratification tool for these patients, should it be further validated in larger studies.


2019 ◽  
Author(s):  
Laure Champ-Rigot ◽  
Anne-Laure Cornille ◽  
Pierre Ollitrault ◽  
Arnaud Pellissier ◽  
Mathieu Chequel ◽  
...  

Abstract Background: Cardiac resynchronization therapy benefit has been proved in selected patients with heart failure and reduced ejection fraction. Older patients have been underrepresented in CRT trials. This study was conducted to determine whether predictive factors of cardiac resynchronization therapy outcomes may differ in patients older and younger than 75 years. Methods: Consecutive patients who received cardiac resynchronization therapy device between 2013 and 2016 in our center were retrospectively included. The primary endpoint was cardiac resynchronization therapy effectiveness defined as combination of survival for one year with no heart failure hospitalization and improvement by one or more NYHA classes. Secondary endpoints were mortality, complications, and device therapies. Results: Among the 243 patients included, 102 were ≥75 years. Cardiac resynchronization therapy effectiveness was observed in 70 patients (50%) <75 years and in 48 patients (47%) ≥75 years (p=0.69). NYHA class ≥III (OR=6.02; CI95% [1.33-18.77], p=0.002) was a predictive factor of cardiac resynchronization therapy effectiveness only in ≥75 years group, while in <75 years group atrial fibrillation was independently negatively associated with primary endpoint (OR=0.28; CI95% [0.13-0.62], p=0.001). One-year mortality rate was 14% with no difference between age groups. Rescue cardiac resynchronization therapy and atrial fibrillation were independent predictive factors for mortality in both age groups. Eighty-two complications occurred in 45 patients (19%) with no difference between groups. Defibrillator use and QRS duration were independent predictive factors for complications in both age groups. There was no difference considering device therapies. Conclusion: At one-year, cardiac resynchronization therapy response is not compromised by patients age. In older patients, highly symptomatic individuals with NYHA class ≥III have better outcomes after cardiac resynchronization therapy. KEY WORDS: Resynchronization therapy; heart failure; aged; treatment outcome


2014 ◽  
Vol 27 (3) ◽  
pp. 159-164 ◽  
Author(s):  
Elzbieta Kimak ◽  
Grzegorz Dzida ◽  
Dariusz Duma ◽  
Andrzej Prystupa ◽  
Magdalena Halabis ◽  
...  

ABSTRACT The aim of the study was to examine concentrations and relationships between melatonin levels assessed at 0:200 hrs and 0:700 hrs, lipid hydroperoxide (LPO) assessed at 0:200 hrs and 0:700 hrs, and apolipoprotein (apo)AI, apoAII, apoB, high sensitivity C-reactive protein (hsCRP) and NT-proBNP, in 27 patients with chronic heart failure (CHF) (17 patients - with NYHA class II and 10 - with NYHA class III). In the study, Lipoproteins apoAI, apoAII, apoB, high sensitivity C-reactive protein (hsCRP) levels were determined by way of immunonephelometric methods, serum melatonin concentration was measured by using a competitive enzyme immunoassay technique, while serum LPO concentration was measured by using Cayman’s Lipid Hydroperoxide Assay Kit. In the study, CHF patients without acute inflammatory response demonstrated a decreased concentration of high density lipoprotein cholesterol (HDL-C), apoAI, apoAII levels, but an increased concentration of NT-proBNP, hsCRP and LPO at night, and LPO at daytime; however, the concentration of LPO at 0:700 was lower than at 0:200. Pearson’s correlation test and multiple ridge stepwise regression showed that melatonin administered at night exerts an effect on the composition of apoAI and apoAII of HDL particles, and induces decreased LPO at 0:700, but has no effect upon NT-proBNP levels in patients with NYHA class II. However, in patients with NYHA class III, melatonin administered at night induces an increase in the content of apoAII and apoAI, which further decreases hsCRP, and this, together with the administered melatonin, brings about daytime decreases in NT-proBNP and hsCRP levels. The results indicated that the content of apoAII and apoAI in HDL particles and melatonin demonstrate an anti-oxidative and anti-inflammatory effect, and together, have a cardio-protective effect on patients with advanced CHF. Hence, the results support melatonin being a cardio-protective agent. These relationships, however, need to be confirmed in further studies.


Author(s):  
Dino Mirić ◽  
Ana Barac ◽  
Vesna Čapkun ◽  
Darija Baković Kramarić

Aims. Right ventricular (RV) dysfunction is a predictor of adverse outcomes among patients with HF with reduced ejection fraction (HFrEF) however, differences in RV parameters in HFrEF patients with ischemic (ICM) and non-ischemic cardiomyopathies (NICM) are not well understood. We investigated echocardiographic characteristics, including RV strain, in patients with acute decompensated heart failure (ADHF) and compared patients with ICM and NICM etiology. Methods. Consecutive patients who presented with ADHF and NYHA class III-IV were prospectively enrolled if they had LVEF <40% and history of ICM or NICM. All patients underwent clinical exam, laboratory evaluation and 2-D echocardiographic assessment of the left ventricular (LV) and RV function, LV and RV global longitudinal strain (LVGLS, RVGLS), and RV free wall strain (RVfwLS). Results. Of 84 patients, 44 had ICM and 40 NICM. The groups had similar blood pressure, NT-proBNP, and echocardiographic parameters of LV function including LVGLS. Absolute RVGLS values were lower than RVfwLS values in both groups. Patients with NICM had significantly lower RVfwLS, but not RVGLS, compared to patients with ICM (-13% to -17%, P=0.006). Similar differences in RVfwLS were seen in patients in NYHA class III (NICM vs ICM: -13% and -17%, respectively, 95% CI: -8.5 to -0.5) and NYHA class IV (NICM vs ICM: -13.8% and -17%, respectively, 95% CI: -6.4 to -0.59). Conclusion. Among patients hospitalized with ADHF, patients with nonischemic etiology compared with the patients with ICM, have worse RV dysfunction measured by RVfwLS, despite similar extent of LV impairment and the same functional limitation class.


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