Fluid administration − Which direction?

• Autor(a) principal: Vaz, Sara
• Data de Publicação: 2018
• Outros Autores: Sousa, Sofia Cochito, Abecasis, Francisco, Boto, Leonor, Rios, Joana, Camilo, Cristina, Vieira, Marisa
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
• Texto Completo: https://doi.org/10.25753/BirthGrowthMJ.v27.i4.13698
• topic: Original Articles

Introduction: Although fluid administration for intravenous hydration is a common practice in pediatric age, it is not devoid of risks. Methods: This was a retrospective cohort study including all children admitted to surgical recovery and receiving intravenous hydration at a Pediatric Intensive Care Unit between January and December 2015. Sodium, chloride, and base excess values were registered on two occasions: after surgery and during Unit’s hospitalization. Results: Two hundred and seven children were included in the study, 66% of which, male, with a median age of 6.7 years. Fluids used consisted of 0.9% saline solution, 0.45% saline solution, and polyelectrolyte solution. The most frequently used fluids were polyelectrolyte (62%) and 0.9% saline solution (48%) at the operating room, and 0.9% saline (63%) and 0.45% saline (44%) solutions at the Pediatric Intensive Care Unit. At the operating room, 0.9% saline solution led to higher chloride median values and more negative base excess (metabolic acidosis) values compared with polyelectrolyte solution. At the Pediatric Intensive Care Unit, 0.9% saline solution administration resulted in hyperchloremia (p=0.002) and more metabolic acidosis (p=0.019) compared with 0.45% saline solution. There was no statistically significant association between type of solution used and sodium values. Discussion: This study shows that the use of 0.9% saline solution is associated with development of hyperchloremic acidosis. This suggests that replacement of 0.9% saline solution with a plasma-like electrolyte solution may improve patient outcomes.