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Noninvasive Amniotic Fluid Sampling To Establish Pk Of Azithromycin In Pregnancy, Rupsa Boelig, Edwin Lam, Ankit Rochani, Gagan Kaushal, Amanda Roman, Walter K. Kraft
Noninvasive Amniotic Fluid Sampling To Establish Pk Of Azithromycin In Pregnancy, Rupsa Boelig, Edwin Lam, Ankit Rochani, Gagan Kaushal, Amanda Roman, Walter K. Kraft
Department of Obstetrics and Gynecology Posters
Background
PK studies to guide dosing of azithromycin (AZ) for pregnancy specific conditions, such as preterm premature rupture of membranes (PPROM), and data on accumulation of AZ in fetal compartment are lacking. We aim to evaluate feasibility of non-invasive collection of amniotic fluid (AF), validate an assay for AZ in AF, and describe concentration of AZ in the amniotic cavity over one week following a single maternal dose.
Methods
Patients with PPROM treated with 1g AZ PO once and wore underwear lining pads to collect AF as it leaked. AF strained from each pad, up to 10cc collected, centrifuged and …