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dc.contributor.authorGuthe, Hans Jørgen Timm
dc.contributor.authorIndrebø, Marianne Muller
dc.contributor.authorNedrebø, Torbjørn
dc.contributor.authorNorgård, Gunnar
dc.contributor.authorWiig, Helge
dc.contributor.authorBerg, Ansgar
dc.description.abstract<p>Objective: The colloid osmotic pressure (COP) of plasma and interstitial fluid play important roles in transvascular fluid exchange. COP values for monitoring fluid balance in healthy and sick children have not been established. This study set out to determine reference values of COP in healthy children.</p> <p>Materials and Methods: COP in plasma and interstitial fluid harvested from nylon wicks was measured in 99 healthy children from 2 to 10 years of age. Nylon wicks were implanted subcutaneously in arm and leg while patients were sedated and intubated during a minor surgical procedure. COP was analyzed in a colloid osmometer designed for small fluid samples.</p> <p>Results: The mean plasma COP in all children was 25.6 ± 3.3 mmHg. Arbitrary division of children in four different age groups, showed no significant difference in plasma or interstitial fluid COP values for patients less than 8 years, whereas patients of 8-10 years had significant higher COP both in plasma and interstitial fluid. There were no gender difference or correlation between COP in interstitial fluid sampled from arm and leg and no significant effect on interstitial COP of gravity. Prolonged implantation time did not affect interstitial COP.</p> <p>Conclusion: Plasma and interstitial COP in healthy children are comparable to adults and COP seems to increase with age in children. Knowledge of the interaction between colloid osmotic forces can be helpful in diseases associated with fluid imbalance and may be crucial in deciding different fluid treatment options.</p>eng
dc.publisherPublic Library of Scienceeng
dc.relation.ispartof<a href="" target="blank"> Transcapillary fluid balance in children. Methodology and new clinical studies. To the interstitial space - and back again</a>
dc.rightsAttribution CC BYeng
dc.titleInterstitial Fluid Colloid Osmotic Pressure in Healthy Childreneng
dc.typeJournal articleeng
dc.rights.holderCopyright 2015 Guthe et al.eng
bora.peerreviewedPeer reviewedeng
bora.journalTitlePLoS ONEeng

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