Journal of pediatric surgery
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The physiologic effects of fluid resuscitation were studied in 20 piglets with advanced small bowel obstruction. Two solutions were compared: 5% albumin in normal saline and normal saline. Animals resuscitated with albumin-containing solution showed higher serum colloid oncotic pressure, greater loss of peritoneal fluid, lower urine output, and progression of muscular dehydration, when compared to animals resuscitated with similar volumes of normal saline solution.
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Comparative Study
Assessment of thermodilution cardiac output in small subjects.
Thermodilution cardiac output determinations were compared with dye-dilution measurements in normovolemic and hypovolemic puppies. Good correlation was achieved with small volumes of cold and warm saline. Injectate volumes and significant caval displacement of the injectate port did not significantly affect thermodilution output measurements. This study demonstrates that thermodilution is a reliable and practical method of cardiac output determination in small subjects and suggests that this technique may be useful in the clinical management of neonates and small infants.