Effect of weight loss induced by intragastric balloon therapy on cardiac function in morbidly obese individuals: a pilot study
Medical Principles and Practice. 2015; 24 (5): 432-435
en Inglés
| IMEMR
| ID: emr-166589
ABSTRACT
The aim of the study was to investigate the effect of intragastric balloon therapy on left ventricular function and left ventricular mass in a cohort of morbidly obese patients. A prospective trial was performed in a cohort of 17 class II and class III morbidly obese individuals. The intragastric balloon was retained in the stomach for an average of 6 months. Conventional and tissue Doppler echocardiography were performed in all patients before and after the procedure. The mean age of the study participants was 36 +/- 10 years [range 18-55]. The mean body mass index was significantly decreased following the intragastric balloon insertion procedure [44 +/- 8 vs. 38 +/- 5, p < 0.001]. The left ventricular mass index and left atrial volume index were significantly decreased following the procedure [112 +/- 21 vs. 93 +/- 17, p = 0.001 and 20 +/- 6 vs. 14 +/- 5, p = 0.02, respectfully]. In addition, the ratio of mitral peak early diastolic velocity to tissue Doppler-derived peak diastolic velocity and tissue Doppler echocardiography-derived left ventricular myocardial performance index were decreased significantly following the procedure [9.5 +/- 1.9 vs. 7.7 +/- 1.5, p = 0.002 and 0.57 +/- 0.11 vs. 0.46 +/- 0.06, p= 0.001, respectively].Intragastric balloon therapy resulted in significant weight reduction in morbidly obese patients. This weight reduction was associated with improved left ventricular function
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Índice:
IMEMR (Mediterraneo Oriental)
Asunto principal:
Obesidad Mórbida
/
Ecocardiografía
/
Balón Gástrico
/
Proyectos Piloto
/
Estudios Prospectivos
/
Obesidad
Límite:
Adulto
/
Femenino
/
Humanos
Idioma:
Inglés
Revista:
Med. Princ. Pract.
Año:
2015
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