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Application of modified ultrafiltration in infants undergoing cardiac surgery with cardiopulmonary bypass / 中国当代儿科杂志
Chinese Journal of Contemporary Pediatrics ; (12): 152-154, 2008.
Article in Chinese | WPRIM | ID: wpr-325604
ABSTRACT
<p><b>OBJECTIVE</b>Infants are usually subjected to serious complications after cardiac surgery with cardiopulmonary bypass (CPB). This study was conducted to evaluate the effects of a modified ultrafiltration technique (MUF) on infants undergoing cardiac surgery with CPB.</p><p><b>METHODS</b>A total of 261 infants less than 1 year old with congenital heart disease and who required CPB were randomized into receive MUF during CPB (n=205) or not (n=56, control group). Bypass duration, aortic cross-clamp duration, postoperative blood effluents and transfusions, mechanical ventilation duration following operation, and hematocrit and oxygenation index 24 hrs postoperatively were compared between the two groups.</p><p><b>RESULTS</b>No ultrafiltration-related complication was found in the MUF group. There were no significant differences in the duration of bypass and aortic cross-clamp between the two groups. Postoperative blood effluents and transfusions in the MFU group were significantly reduced (79.5+/-18.6 mL vs 57.3+/-15.4 mL and 78.1+/-32.5 mL vs 67.9+/-25.6 mL respectively) compared with the control group (P<0.05). The duration of mechanical ventilation following operation in the MFU group was shorter than that in the control group (28.6 +/- 9.1 hrs vs 32.3 +/- 8.7 hrs; P<0.05). MUF produced a significant improvement in hematocrit (34.6 +/- 3.7 min vs 29.8+/-2.8 min; P<0.01) and oxygenation index (275.2+/-39.1 vs 202.2+/-25.6; P<0.01) 24 hrs postoperatively when compared with the control group.</p><p><b>CONCLUSIONS</b>MFU can reduce postoperative bleeding and blood transfusions, improve pulmonary function and shorten the duration of mechanical ventilation in infants undergoing cardiac surgery with CPB.</p>
Subject(s)
Full text: Available Index: WPRIM (Western Pacific) Main subject: General Surgery / Ultrafiltration / Cardiopulmonary Bypass / Heart Defects, Congenital / Cardiac Surgical Procedures / Methods Type of study: Controlled clinical trial Limits: Female / Humans / Male / Infant, Newborn Language: Chinese Journal: Chinese Journal of Contemporary Pediatrics Year: 2008 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Main subject: General Surgery / Ultrafiltration / Cardiopulmonary Bypass / Heart Defects, Congenital / Cardiac Surgical Procedures / Methods Type of study: Controlled clinical trial Limits: Female / Humans / Male / Infant, Newborn Language: Chinese Journal: Chinese Journal of Contemporary Pediatrics Year: 2008 Type: Article