Intravenous magnesium—potential hazard of inadequate mixing.
作者:
WhangR,
PapperS,
FryerA,
期刊:
Journal of the American College of Nutrition
(Taylor Available online 1983)
卷期:
Volume 2,
issue 1
页码: 97-100
ISSN:0731-5724
年代: 1983
DOI:10.1080/07315724.1983.10719912
出版商: Routledge
数据来源: Taylor
摘要:
Failure to mix 24.5 mM of magnesium, added as 50% MgSO4 in 1 liter of intravenous fluid, results in a high concentration of Mg in the initial 10-cc aliquot: 1,145.7 mM/liter. Adequate dispersion can be obtained after three inversions. We conclude that because of the extremely high concentrations of Mg that can result if no mixing is done, it is imperative that hospital personnel ensure that added Mg is adequately dispersed in intravenous fluid prior to administration. A method of signalling the inadequacy of mixing is to color code additives with a harmless dye to alert personnel to the problem of inadequate dispersement.
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