Medicine and Health Sciences Commons^™

Bioactive Metabolites Of Omega-6 And Omega-3 Fatty Acids Are Associated With Inflammatory Cytokine Concentrations In Maternal And Infant Plasma At The Time Of Delivery, Rebecca Slotkowski, Matthew Van Ormer, Anum Akbar, Taija Hahka, Maranda Thompson, Rebekah Rapoza, Arzu Ulu, Melissa Thoene, Elizabeth Lyden, Maheswari Mukherjee, Ana G. Yuil-Valdes, Sathish Kumar Natarajan, Tara Nordgren, Corrine K. Hanson, Ann Anderson-Berry

Journal Articles: Pediatrics

Background & aims

Inflammation is necessary for a healthy pregnancy. However, unregulated or excessive inflammation during pregnancy is associated with severe maternal and infant morbidities, such as pre-eclampsia, abnormal infant neurodevelopment, or preterm birth. Inflammation is regulated in part by the bioactive metabolites of omega-6 (n-6) and omega-3 (n-3) fatty acids (FAs). N-6 FAs have been shown to promote pro-inflammatory cytokine environments in adults, while n-3 FAs have been shown to contribute to the resolution of inflammation; however, how these metabolites affect maternal and infant inflammation is still uncertain. The objective of this study was to predict the influence of …

Something Smells Fishy: How Lipid Mediators Impact The Maternal-Fetal Interface And Neonatal Development, Maranda Thompson, Arzu Ulu, Maheswari Mukherjee, Ana G. Yuil-Valdes, Melissa K. Thoene, Matthew Van Ormer, Rebecca Slotkowski, Teri Mauch, Ann Anderson-Berry, Corrine K. Hanson, Tara M. Nordgren, Sathish Kumar Natarajan

Journal Articles: Pediatrics

Normal pregnancy relies on inflammation for implantation, placentation, and parturition, but uncontrolled inflammation can lead to poor maternal and infant outcomes. Maternal diet is one modifiable factor that can impact inflammation. Omega-3 and -6 fatty acids obtained through the diet are metabolized into bioactive compounds that effect inflammation. Recent evidence has shown that the downstream products of omega-3 and -6 fatty acids may influence physiology during pregnancy. In this review, the current knowledge relating to omega-3 and omega-6 metabolites during pregnancy will be summarized.

Omega-6 And Omega-3 Fatty Acid-Derived Oxylipins From The Lipoxygenase Pathway In Maternal And Umbilical Cord Plasma At Delivery And Their Relationship With Infant Growth, Maranda Thompson, Arzu Ulu, Ana G. Yuil-Valdes, Maheswari Mukherjee, Melissa K. Thoene, Matthew Van Ormer, Rebecca Slotkowski, Elizabeth Lyden, Ann Anderson-Berry, Corrine K. Hanson, Tara M. Nordgren, Sathish Kumar Natarajan

Journal Articles: Pediatrics

Omega-3 and omega-6 fatty acids are important for neonatal development and health. One mechanism by which omega-3 and omega-6 fatty acids exert their effects is through their metabolism into oxylipins and specialized pro-resolving mediators. However, the influence of oxylipins on fetal growth is not well understood. Therefore, the objective of this study was to identify oxylipins present in maternal and umbilical cord plasma and investigate their relationship with infant growth. Liquid chromatography-tandem mass spectrometry was used to quantify oxylipin levels in plasma collected at the time of delivery. Spearman's correlations highlighted significant correlations between metabolite levels and infant growth. They …

Csf Inflammatory Markers Differ In Gram-Positive Versus Gram-Negative Shunt Infections., Gwenn Skar, David Synhorst, Matthew K. Beaver, Jessica N. Snowden

Journal Articles: Pediatrics

BACKGROUND: Cerebrospinal fluid (CSF) shunt placement is frequently complicated by bacterial infection. Shunt infection diagnosis relies on bacterial culture of CSF which can often produce false-negative results. Negative cultures present a conundrum for physicians as they are left to rely on other CSF indices, which can be unremarkable. New methods are needed to swiftly and accurately diagnose shunt infections. CSF chemokines and cytokines may prove useful as diagnostic biomarkers. The objective of this study was to evaluate the potential of systemic and CSF biomarkers for identification of CSF shunt infection.

METHODS: We conducted a retrospective chart review of children with …