Abstract
Since 1990, the issue of whether the prophylactic administration of IM phytomenadione [vitamin K] to neonates to prevent vitamin K deficiency-related bleeding increases the risk of childhood cancer has remained unresolved. In 1992, Golding et al. reported a possible doubling of the risk of childhood cancer associated with neonatal IM phytomenadione administration. * However, other subsequently published studies failed to confirm the increased risk. Four new studies investigating the potential link have now been published in the latest issue of the BMJ . The results of 2 of these studies are largely reassuring, whereas the results of the other 2 studies are concerning.
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Curel, P. Phytomenadione and childhood cancer. Inpharma Wkly. 1121, 21 (1998). https://doi.org/10.2165/00128413-199811210-00045
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DOI: https://doi.org/10.2165/00128413-199811210-00045