scholarly journals Clinical course and risk prediction of permanent atrial fibrillation development in patients with chronic heart failure and mid-range ejection fraction of the left ventricle.

2020 ◽  
Vol 25 (2) ◽  
pp. 78-85
Author(s):  
O. O. Khaniukov ◽  
M. I. Yalovenko ◽  
O. S. Kalashnykova ◽  
O. I. Kravchenko
2021 ◽  
Vol 23 (6) ◽  
pp. 778-783
Author(s):  
P. P. Bidzilya ◽  
V. H. Kadzharian ◽  
N. I. Kapshytar

Aim. To study the features of the clinical course and outcomes of chronic heart failure with preserved left ventricular ejection fraction (CHFprEF) in overweight and obese patients with concomitant atrial fibrillation (AF). Materials and methods. 248 overweight and obese patients with CHFprEF, aged 65.0 ± 11.0 years, 146 females (58.9 %) and 102 males (41.1 %) were examined. The first group consisted of 181 patients without concomitant AF, mean age 64.0 ± 11.0 years, 110 females (60.8 %) and 71 males (39.2 %). The second group included 67 patients with AF, mean age 67.9 ± 11.3 years, 36 females (53.7 %) and 31 males (46.3 %). Results. Comorbid AF was associated with a more severe course of CHFprEF by the rating scale of clinical state (0.9 points), Borg scale (1.7 points), a significant predominance of orthopnea (by 16.6 %), night cough (by 27.9 %), cardiac asthma (by 27.2 %), low exercise tolerance (by 14.3 %), weakness (by 23.7 %), palpitations (by 72.9 %), edema of the feet (by 40.6 %), rapid weight gain (by 32.6 %), jugular venous distention (by 21.4 %), pathological third heart sound (by 16.7 %), percussion extension of the cardiac borders (by 41.4 %) and dullness over the lungs (28.9 %), moist rales (24.3 %), second sound with a loud pulmonic component (by 33.9 %), tachypnea (by 25.9 %), hepatomegaly (by 32.0 %) and ascites (by 13.6 %), increased risk of cumulative endpoint (by 2.7 times), five-year mortality (by 3.4 times) and rehospitalization (by 3 times) (P ˂ 0.001). Conclusions. AF as the comorbidity in overweight and obese patients is associated with more severe clinical course of CHFprEF and worse five-year outcomes.  


Introducrion. Recent randomized controlled trials suggest that catheter ablation of atrial fibrillation (AF) in heart failure (HF) patients leads to improvements in left ventricular function, exercise capacity, and quality of life, but focused on HF with reduced left ventricle ejection fraction (LVEF). Aim. To study the clinical course of chronic heart failure with preserved ejection fraction after radiofrequency catheter ablation for atrial fibrillation. Materials and methods. 194 patients with AF and chronic HF with preserved ejection fraction were included in the study: 136 patients – underwent catheter ablation (CA) for AF; 58 − control group, who continued pharmacological therapy (PT) for rhythm control strategy. All the patients had New York Heart Association (NYHA) class I, II or III HF, LVEF > 40 %. Baseline characteristics comprised demographic and clinical data, medical history echocardiography and ECG results of the included patients. Results. Patients on PT were significantly more symptomatic for HF in comparison to CA patients (the average value of NYHA class HF 2,2 ± 07 versus (vs.) 1,8 ± 0,6; p = 0,019), but AF for itself were more symptomatic in CA group (the average value of EHRA 3,1 ± 0,5 vs. 2,9 ± 0,6; p = 0,001). Among patients with HF with preserved LVEF who underwent CA and were followed-up 24 months 52,9 % of patients remained free of AF recurrence; while in the control group only 7 %. At the 24 months follow-up NYHA class significantly improved in ablation group, as well as EHRA score. Conclusions. Radiofrequency catheter ablation was associated with improved the clinical course of chronic heart failure with preserved left ventricle ejection fraction and AF – related symptoms itself.


Nutrients ◽  
2020 ◽  
Vol 13 (1) ◽  
pp. 108
Author(s):  
Athanasios Angelis ◽  
Christina Chrysohoou ◽  
Evangelia Tzorovili ◽  
Aggeliki Laina ◽  
Panagiotis Xydis ◽  
...  

Background: Mediterranean diet was evaluated on erectile performance and cardiovascular hemodynamics, in chronic heart failure patients. Methods: 150 male stable heart failure patients were enrolled in the study (62 ± 10 years, New York Heart Association (NYHA) classes I–II, ejection fraction ≤40%). A detailed echocardiographic evaluation including estimation of the global longitudinal strain of the left ventricle and the systolic tissue doppler velocity of the tricuspid annulus was performed. Erectile dysfunction severity was assessed by the Sexual Health Inventory for Men-5 (SHIM-5) score. Adherence to the Mediterranean diet was evaluated by the MedDietScore. Results: The SHIM-5 score was positively correlated with the MedDietScore (p = 0.006) and augmentation index (p = 0.031) and inversely correlated with age (p = 0.002). MedDietScore was negatively associated with intima-media-thickness (p < 0.001) and serum prolactin levels (p = 0.05). Multi-adjusted analysis revealed that the inverse relation of SHIM-5 and prolactin levels remained significant only among patients with low adherence to the Mediterranean diet (p = 0.012). Conclusion: Consumption of Mediterranean diet benefits cardiovascular hemodynamics, while suppressing serum prolactin levels. Such physiology may enhance erectile ability independently of the of the left ventricle ejection fraction.


2020 ◽  
Vol 79 (Suppl 1) ◽  
pp. 1424.3-1425
Author(s):  
I. Kirillova ◽  
D. Novikova ◽  
T. Popkova ◽  
Y. Gorbunova ◽  
E. Markelova ◽  
...  

Background:Objectives:to evaluate the effect of antirheumatic therapy according to the “treat to target” strategy on the course of chronic heart failure (CHF) in patients with early RA.Methods:The study included 22 patients CHF with valid diagnosis of RA (criteria ACR / EULAR, 2010), 17 (77%) of women, median (Me) age - 60 years, Me disease duration - 7 months; IgM seropositive for rheumatoid factor 10 (45%) and / or antibodies to the cyclic citrulline peptide 22 (100%), DAS28-5.6 [4,8;6,5]. CHF verified in accordance the recommendations for the diagnosis and treatment of CHF Society of Specialists in Heart Failure (2013). The concentration of NT-proBNP was determined by electrochemiluminescence. For all patients was started methotrexate (MT) therapy with a rapid increase in the dose to 30 mg per week subcutaneously. If the MT was not effective enough, after 3 months a biological Disease-Modifying Anti-Rheumatic Drug (bDMARDs) was added to the therapy, predominantly TNF-alpha inhibitors. After 18 months, 10 (45%) patients were in remission and low disease activity, 6 (60%) of patients underwent MT therapy in combination with bDMARDs.Results:In baseline CHF with preserved EF was revealed in 21 (95%) patients, in 1 patient - CHF with reduced EF. After 18 months there was a positive dynamics of improvement of clinical symptoms, echocardiographic indicators (decrease the size of the left atrium (LА) and the index of end-systolic volume of LА, IVRT, E’ LV), diastolic function of the left ventricle (LV). There was no decompensation of CHF. LV diastolic function normalized in 7 (32%) patients who reached the target level of blood pressure, remission (n = 5) and low (n = 2) disease activity, mainly in the treatment of MT and bDMARDs. In patients with RA and CHF, the level of NT-proBNP decreased from 192.2 [151.4; 266.4] to 114.0 [90.4; 163.4] pg / ml (p <0.001), normalized in 16 of 22 (73%) patients (p <0.001) with remission or low RA activity. In 5 (22%) patients, the clinical manifestations of CHF regressed, LV diastolic function and NT-proBNP level normalized.Conclusion:In patients with early RA and CHF anti-rheumatic therapy improves the clinical course of CHF. There were an improvement in the clinical course of CHF, diastolic function of the left ventricle and a decrease in NT-proBNP.Disclosure of Interests:None declared


2016 ◽  
Vol 117 (2) ◽  
pp. 233-239 ◽  
Author(s):  
Maria Coma ◽  
Maria Jesús González-Moneo ◽  
Cristina Enjuanes ◽  
Paula Poveda Velázquez ◽  
Deva Bas Espargaró ◽  
...  

2020 ◽  
Vol 101 (5) ◽  
pp. 652-660
Author(s):  
A V Yakovlev ◽  
S D Mayanskaya ◽  
S N Shilov ◽  
A T Teplyakov ◽  
I V Shirinsky ◽  
...  

Aim. To study individual functional parameters of respiration in different phases of sleep in patients with obstructive sleep apnea (OSA) and chronic heart failure with preserved ejection fraction (HFpEF) and to assess their effect on the clinical course of the disease. Methods. The study included 86 men with OSA [with an apnea-hypopnea index (AHI) 15 per hour]. Upon inclusion in the study, all patients underwent a polysomnographic study and echocardiography, the level of brain natriuretic peptide (NT-proBNP) was determined, a six-minute walk test was performed. After 12 months of prospective observation, the patients were divided into 2 groups according to the clinical course of chronic heart failure: with unfavorable (n=33) and favorable (n=53) clinical course. The prognostic significance of the studied parameters of respiration to the course of the disease was assessed by using logistic and linear regression. Results. A significant role of the following respiratory parameters as predictors of chronic heart failure progression was established: obstructive apnea-hypopnea index for the entire night sleep [odds ratio (OR) 1.04, p=0.002] and in the phase of rapid eye movement sleep (REM) (ОR 1.24, p=0.001); the index of respiratory disorders for the entire sleep period (ОR 1.06, p=0.044) and in REM sleep phase (ОR 1.25, p=0.003). For hospital readmission, the predictive role was determined for obstructive apnea/hypopnea index for REM phase (ОR 1.07, p=0.044) and index of respiratory disorders for REM phase (ОR 1.13, p=0.040). Conclusion. The prognostic value of the obstructive apnea-hypopnea index and the index of respiratory disorders for the entire night sleep and in the phase of REM sleep was revealed for patients with OSA and chronic heart failure with preserved ejection fraction, which allows considering these parameters as independent predictors of an unfavorable clinical course in this group of patients.


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