BACKGROUND: The aim of this study was to assess whether epicardial fat thickness (EFT) is associated with the severity of heart failure in patients with nonischemic dilated cardiomyopathy (NICMP). METHODS: The study group was composed of 93 patients with NICMP and38 age- and sex-matched healty individuals as the control group. The EFT was identified during end-systole at the point on the free wall of the right ventricle. RESULTS: Patients with NICMP had significantly lower mean EFT than those in the control group (4.1 ± 0.8 vs. 6.1 ± 1.8 mm, P < 0.001). EFT was thinnest in patients with New York Heart Association (NYHA) functional class III or IV (3.5 ± 0.5, P < 0.001). There was a significant correlation between EFT, left ventricle EF (r = 0.540 P < 0.001), and B-type natriuretic peptide (BNP) (r = -0.695, P < 0.001) values in patients with NICMP. In addition, when EFT was corrected for BMI, EFT/BMI was lower in patients with NYHA functional class III-IV than patients with NYHA class I-II and control group (0.13 ± 0.01, 0.16 ± 0.02, 0.23 ± 0.04, respectively; P < 0.001). There was a significant correlation between EFT/BMI, left ventricle EF (r = 0.489, P < 0.001), and BNP (r = -0.549, P < 0.001) in patients with NICMP. In multivariate regression analysis, EFT (P = 0.009), BNP (P = 0.039), and left atrium volume index (P = 0.039) were independently associated with impaired functional status. CONCLUSION: Echocardiographic EFT is an inexpensive, simple, and readily available marker that may be used to asses the severity of chronic heart failure in patients with NICMP.
BACKGROUND: The aim of this study was to assess whether epicardial fat thickness (EFT) is associated with the severity of heart failure in patients with nonischemic dilated cardiomyopathy (NICMP). METHODS: The study group was composed of 93 patients with NICMP and38 age- and sex-matched healty individuals as the control group. The EFT was identified during end-systole at the point on the free wall of the right ventricle. RESULTS:Patients with NICMP had significantly lower mean EFT than those in the control group (4.1 ± 0.8 vs. 6.1 ± 1.8 mm, P < 0.001). EFT was thinnest in patients with New York Heart Association (NYHA) functional class III or IV (3.5 ± 0.5, P < 0.001). There was a significant correlation between EFT, left ventricle EF (r = 0.540 P < 0.001), and B-type natriuretic peptide (BNP) (r = -0.695, P < 0.001) values in patients with NICMP. In addition, when EFT was corrected for BMI, EFT/BMI was lower in patients with NYHA functional class III-IV than patients with NYHA class I-II and control group (0.13 ± 0.01, 0.16 ± 0.02, 0.23 ± 0.04, respectively; P < 0.001). There was a significant correlation between EFT/BMI, left ventricle EF (r = 0.489, P < 0.001), and BNP (r = -0.549, P < 0.001) in patients with NICMP. In multivariate regression analysis, EFT (P = 0.009), BNP (P = 0.039), and left atrium volume index (P = 0.039) were independently associated with impaired functional status. CONCLUSION: Echocardiographic EFT is an inexpensive, simple, and readily available marker that may be used to asses the severity of chronic heart failure in patients with NICMP.
Authors: Luis M Pérez-Belmonte; Inmaculada Moreno-Santos; Juan J Gómez-Doblas; José M García-Pinilla; Luis Morcillo-Hidalgo; Lourdes Garrido-Sánchez; Concepción Santiago-Fernández; María G Crespo-Leiro; Fernando Carrasco-Chinchilla; Pedro L Sánchez-Fernández; Eduardo de Teresa-Galván; Manuel Jiménez-Navarro Journal: Int J Med Sci Date: 2017-07-20 Impact factor: 3.738
Authors: Thembeka A Nyawo; Phiwayinkosi V Dludla; Sithandiwe E Mazibuko-Mbeje; Sinenhlanhla X H Mthembu; Tawanda M Nyambuya; Bongani B Nkambule; Hanél Sadie-Van Gijsen; Hans Strijdom; Carmen Pheiffer Journal: Heart Fail Rev Date: 2021-10-20 Impact factor: 4.214
Authors: Eduardo Thadeu de Oliveira Correia; Letícia Mara Dos Santos Barbetta; Orlando Santos da Costa; Pedro El Hadj de Miranda; Evandro Tinoco Mesquita Journal: Arq Bras Cardiol Date: 2022-03 Impact factor: 2.000