Publication: The contamination of intravenous fluid by felt-tip marking pen ink: A pilot study
Issued Date
2018-07-01
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ISSN
22288082
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2-s2.0-85057543212
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Mahidol University
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SCOPUS
Bibliographic Citation
Siriraj Medical Journal. Vol.70, No.4 (2018), 349-354
Suggested Citation
Paiboon Tummarintra, Panop Limratana, Kittiphong Sujirattanawimol, Chatchawan Srisawat The contamination of intravenous fluid by felt-tip marking pen ink: A pilot study. Siriraj Medical Journal. Vol.70, No.4 (2018), 349-354. doi:10.14456/smj.2018.55 Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/46526
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Title
The contamination of intravenous fluid by felt-tip marking pen ink: A pilot study
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Abstract
© 2018, Siriraj Medical Journal. Objective: The practice of writing directly on infusion bags with felt-tip marking pen was suggested to cause contaminations. Recommendation against such practice has been published by manufacturers and health care authorities. A chromatography-based laboratory experiment was conducted to substantiate the possibility of ink constituents permeation through Polyvinylchloride (PVC) infusion bag. Methods: A Viaflex® intravenous infusion bag was marked with a blue Artline® marking pen ink. Fluid samples were obtained at different time intervals and tested for any contaminations. A gas chromatography with mass spectrometry capability system was used to analyse fluid samples from infusion bag. Results: Five fluid samples were obtained from the infusion bag at 0, 10, 30, 60, 120 minutes after ink exposure. Chromatograms from each sample were compared with a chromatogram from "blank" intravenous solution. There appeared to be no chromatographic evidence of ink constituents present in all intravenous fluid samples. Conclusion: The practice of writing directly on Viaflex® infusion bags with a felt-tip marking pen has not resulted in contamination of intravenous fluid by ink constituents.