Evaluasi Ekokardiografi Anak Babi (Sus scrofa) Selama Manuver Rekrutmen pada Model Cedera Paru Akut Pediatri

Abstract

The aim of this study was to evaluate echocardiography in piglet (Sus scrofa) after induced acute lung injury (ALI). Eight piglets 1-3 months in age with body weight 5-8 kgs were divided into two groups. The first group received recruitment maneuver without chest bandaging (BTB) and the second group with chest bandaging (BB). Recruitment maneuver was performed after induced ALI by lavaging warm Saline 0.9% into lung parenchymal. Chest bandaging is a model of unfully developed diaphragm in infants. Echocardiography was performed by measuring the M-mode image on the right parasternal short axis view on papillary muscle level. Samples were taken at an early stage (screening) were used as the normal value and at post-recruitment. The results of this study showed preload decreased in left ventricular after recruitment maneuver. The evaluation results of echocardiography had worse at BB group. BB group was significantly decreased (p<0.05) in heart rate (HR) and cardiac output (CO). Hence, recruitment maneuver had worse effect to the ALI pediatrics with unfully developed diaphragm.