Breastfeeding

Development of a Generic Physiologically-Based Pharmacokinetic Model for Lactation and Prediction of Maternal and Infant Exposure to Ondansetron via Breast Milk

Posted on by Kayla Korzekwinski

Clinical Pharmacology & Therapeutics • May 2022

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Job KM, Dallmann A, Parry S, Saade G, Haas D, Hughes B, Berens P, Chen JY, Fu C, Humphrey K, Hornik C, Balevic S, Zimmerman K, Watt K

Ondansetron is commonly used in breastfeeding mothers to treat nausea and vomiting. There is limited information in humans regarding safety of ondansetron exposure to nursing infants and no adequate study looking at ondansetron pharmacokinetics during lactation. This study developed a generic physiologically-based pharmacokinetic lactation model for small molecule drugs and applied this model to predict ondansetron transfer into breast milk and characterize infant exposure.

Predictors of Prolonged Breast Milk Provision to Very Low Birth Weight Infants

Posted on by Kayla Korzekwinski

The Journal of Pediatrics • November 2018

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Romaine A, Clark RH, Davis B, Hendershot K, Kite V, Laughon M, Updike I, Miranda ML, Meier PP, Patel AL, Smith PB, Cotton CM, Benjamin DK Jr, Greenberg RG

This study identified factors associated with prolonged maternal breast milk (BM) provision in very low birth weight (VLBW) infants. Results suggest that maternal-infant demographic and clinical factors and household neighborhood socioeconomic characteristics were associated with provision of maternal BM at 30 postnatal days to VLBW infants. Identification of these factors allows providers to anticipate mothers’ needs and develop tailored interventions designed to improve rates of prolonged maternal BM provision and infant outcomes.