Evaluating the left ventricular diastolic function of diabetes mellitus patients using dual-gate Doppler / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 163-167, 2015.
Artículo
en Chino
| WPRIM
| ID: wpr-266707
ABSTRACT
To evaluate the value of left ventricular diastolic function in type 2 diabetes mellitus (DM) using dual-gate Doppler and relative factors, we included 50 non-obesity and hypertension-free DM patients into the controlled group in the study along with 48 age-and-gender-matched healthy volunteer subjects. The peak early diastolic velocity (E), peak later diastolic velocity (A), deceleration time (DT), anterior mitral annulus diastolic peak velocity (e') , isovolumic relaxation time (IVRT), E/A, E/e', Tei index and T(E-e), were measured with dual-gate Doppler. 20 subjects were randomly selected for repetitive analysis. Study showed statistical difference in E/A, DT, e', E/e', IVRT, Tei index and T(E-e), between the two groups (P < 0.05). Linear regression analysis showed positive correlation between T(E-e), and IVRT, course of DM patients and T(E-e), (Beta = 0.295, P = 0.020), and HbA1c control level and T(E-e), (Beta = 0.399, P = 0.010). Repeated analysis showed good reproducibility for both within and between groups. Dual-gate Doppler has clinical value in evaluating left ventricular diastolic function in type 2 diabetes mellitus patients. The course of type 2 diabetes mellitus patients and HbA(1C) control level were both closely related with left ventricular diastolic function.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Ecocardiografía Doppler
/
Estudios de Casos y Controles
/
Análisis de Regresión
/
Reproducibilidad de los Resultados
/
Función Ventricular Izquierda
/
Disfunción Ventricular Izquierda
/
Diabetes Mellitus Tipo 2
/
Diástole
/
Hipertensión
/
Válvula Mitral
Tipo de estudio:
Estudio diagnóstico
/
Estudio observacional
Límite:
Humanos
Idioma:
Chino
Revista:
Journal of Biomedical Engineering
Año:
2015
Tipo del documento:
Artículo
Similares
MEDLINE
...
LILACS
LIS