Correlation between nonalcoholic fatty liver disease and left ventricular diastolic dysfunction in non-obese adults: a cross-sectional study.
BMC Gastroenterol
; 23(1): 90, 2023 Mar 27.
Article
em En
| MEDLINE
| ID: mdl-36973654
ABSTRACT
BACKGROUND AND AIMS:
Non-alcoholic fatty liver disease (NAFLD) is associated with a greater risk of developing cardiovascular disease and have adverse impacts on the cardiac structure and function. Little is known about the effect of non-obese NAFLD upon cardiac function. We aimed to compare the echocardiographic parameters of left ventricle (LV) between non-obese NAFLD group and control group, and explore the correlation of non-obese NAFLD with LV diastolic dysfunction. METHODS ANDRESULTS:
In this cross-sectional study, 316 non-obese inpatients were enrolled, including 72 participants with NAFLD (non-obese NAFLD group) and 244 participants without NAFLD (control group). LV structural and functional indices of two groups were comparatively analyzed. LV diastolic disfunction was diagnosed and graded using the ratio of the peak velocity of the early filling (E) wave to the atrial contraction (A) wave and E value. Compared with control group, the non-obese NAFLD group had the lower E/Aã(0.80 ± 0.22) vs (0.88 ± 0.35), t = 2.528, p = 0.012ãand the smaller LV end-diastolic diameterã(4.51 ± 0.42)cm vs (4.64 ± 0.43)cm, t = 2.182, p = 0.030ã. And the non-obese NAFLD group had a higher prevalence of E/A < 1 than control group (83.3% vs 68.9%, X2 = 5.802, p = 0.016) while two groups had similar proportions of LV diastolic dysfunction (58.3% vs 53.7%, X2 = 0.484, p = 0.487). Multivariate logistic regression analysis showed that non-obese NAFLD was associated with an increase in E/A < 1 (OR = 6.562, 95%CI 2.014, 21.373, p = 0.002).CONCLUSIONS:
Non-obese NAFLD was associated with decrease of E/A, while more research will be necessary to evaluate risk of non-obese NAFLD for LV diastolic dysfunction in future.Palavras-chave
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Base de dados:
MEDLINE
Assunto principal:
Disfunção Ventricular Esquerda
/
Hepatopatia Gordurosa não Alcoólica
Idioma:
En
Ano de publicação:
2023
Tipo de documento:
Article