Altered Drug Binding to Serum Proteins in Pregnant Women: Therapeutic Relevance
- 1 June 1981
- journal article
- research article
- Published by SAGE Publications in Journal of the Royal Society of Medicine
- Vol. 74 (6) , 422-426
- https://doi.org/10.1177/014107688107400606
Abstract
The binding of diazepam, phenytoin and valproic acid to serum proteins in vitro has been compared in pregnant women of different gestational ages and in controls. The unbound fraction of each of the three drugs was elevated during pregnancy (particularly during the last 8 weeks) probably due, at least in part, to a fall in serum albumin concentration. These findings may provide a partial explanation for the increase in the clearance of certain drugs during pregnancy and need to be taken into account when interpreting serum drug levels in clinical practice.This publication has 13 references indexed in Scilit:
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