Sleep disorders in patients with overweight and acute and exacerbated chronic heart failure
| Autor: | PK Kalidjiev, E. Kinova, A. Goudev, D. Somleva |
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| Rok vydání: | 2021 |
| Předmět: | |
| Zdroj: | European Journal of Preventive Cardiology. 28 |
| ISSN: | 2047-4881 2047-4873 |
| Popis: | Funding Acknowledgements Type of funding sources: Public Institution(s). Main funding source(s): Medical University - Sofia University Hospital "Tsaritsa Yoanna – ISUL” Background Often accompanying comorbidity in patients with heart failure and overweight is sleep disorders. Detection and treatment of sleep apnea will be helpful in these patients. Purpose To determine the phenotypic characteristics of sleep apnea in these patients. To determine whether there is a link between forms of sleep apnea and type of heart failure. Methods Hospitalized 46 patients with acute and exacerbate heart failure. Measuring of NT proBNP. Sleep apnea screening with ApneaLink™. Echocardiographic assessment of left ventricular ejection fraction (LVEF) and the E/e‘ ratio. Statistical methods to compare independent samples and correlation analysis for linear dependence. Results Of the 46 overweight patients with acute and exacerbated chronic heart failure, sleep apnea was diagnosed in 36 patients (78.2%). Of these, 83.3% (n = 30) have оbstructive sleep apnea (OSA) and 16.7% (n = 6) have central sleep apnea (CSA). There was a statistically significant difference in LVEF for the group with CSA (n = 6) vs group with OSA (n = 30) (41.67 ± 13.88 vs. 50.57 ± 8.16, p = 0.038). For diastolic function didn"t reach statistical significance for E/e" ratio (20,33 ± 5,00 vs. 17,06 ± 4,02, p = 0,089). Regarding NTproBNP, there is no significant difference between the groups with OSA and those with CSA (2978.5 ± 2664.1 vs. 2063.36 ± 1877.27 pg/ml, p = 0.316). There is a moderate negative correlation with LVEF and number of central sleep apnea events (r=-0,334, p = 0,047). Conclusions With greater frequency occurs obstructive sleep apnea. Left ventricular systolic function is lower in patients with central sleep apnea. There is a reverse correlation between ejection fraction and number of central apnea. |
| Databáze: | OpenAIRE |
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