Registro completo |
Provedor de dados: |
BJMBR
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País: |
Brazil
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Título: |
Clinical applications of retrograde autologous priming in cardiopulmonary bypass in pediatric cardiac surgery
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Autores: |
Fu,G.W.
Nie,Y.F.
Jiao,Z.Y.
Zhao,W.Z.
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Data: |
2016-01-01
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Ano: |
2016
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Palavras-chave: |
Cardiopulmonary bypass
Retrograde autologous priming
Cardiac surgery
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Resumo: |
Retrograde autologous priming (RAP) has been routinely applied in cardiac pediatric cardiopulmonary bypass (CPB). However, this technique is performed in pediatric patients weighing more than 20 kg, and research about its application in pediatric patients weighing less than 20 kg is still scarce. This study explored the clinical application of RAP in CPB in pediatric patients undergoing cardiac surgery. Sixty pediatric patients scheduled for cardiac surgery were randomly divided into control and experimental groups. The experimental group was treated with CPB using RAP, while the control group was treated with conventional CPB (priming with suspended red blood cells, plasma and albumin). The hematocrit (Hct) and lactate (Lac) levels at different perioperative time-points, mechanical ventilation time, hospitalization duration, and intraoperative and postoperative blood usage were recorded. Results showed that Hct levels at 15 min after CPB beginning (T2) and at CPB end (T3), and number of intraoperative blood transfusions were significantly lower in the experimental group (P<0.05). There were no significant differences in CPB time, aortic blocking time, T2-Lac value or T3-Lac between the two groups (P>0.05). Postoperatively, there were no significant differences in Hct (2 h after surgery), mechanical ventilation time, intensive care unit time, or postoperative blood transfusion between two groups (P>0.05). RAP can effectively reduce the hemodilution when using less or not using any banked blood, while meeting the intraoperative perfusion conditions, and decreasing the perioperative blood transfusion volume in pediatric patients.
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Tipo: |
Info:eu-repo/semantics/article
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Idioma: |
Inglês
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Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2016000500703
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Editor: |
Associação Brasileira de Divulgação Científica
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Relação: |
10.1590/1414-431x20165138
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Formato: |
text/html
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Fonte: |
Brazilian Journal of Medical and Biological Research v.49 n.5 2016
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Direitos: |
info:eu-repo/semantics/openAccess
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