Journal article

Publication year: 2015

Journal: PLoS ONE

Volume number: 10

Issue number: 8

ISSN: 1932-6203

Open access status: Gold

DOI Link: https://doi.org/10.1371/journal.pone.0135930

Publisher: Public Library of Science

Abstract: 

Background and PurposeSince patients with phenylketonuria (PKU) have to follow a lifelong restriction of natural protein to lower phenylalanine-intake, they never eat fish. This diet may lead to a chronic deficit of omega-3 and omega-6 fatty acids with the risk of early atherosclerotic changes. The aim of the study was to analyse the fatty acid profile of PKU patients and to correlate the results with surrogate markers of early atherosclerotic changes [enhanced carotid intima media thickness (CIMT) and beta-stiffness index] and platelet activation.MethodsIn 43 PKU patients and in 58 healthy controls we prospectively examined the fatty acid profile, CIMT, beta-stiffness index and platelet activation (flow cytometric determination of markers of platelet activation). CIMT was measured bilaterally by ultrasound. CIMTmean was defined as the mean value of the sum of CIMTleft and CIMTright.ResultsDespite of lower HDL-cholesterol and higher triglyceride concentrations in the PKU group, there was no significant difference in the omega-6 or omega-3 fatty acid profile, CIMT, beta-stiffness index between both groups. Platelet activation was not enhanced in the PKU group.ConclusionsFish-free diet does not induce early atherosclerotic changes or enhanced platelet activation in PKU patients.

Harvard Citation style: Htun, P., Nee, J., Ploeckinger, U., Eder, K., Geisler, T., Gawaz, M., et al. (2015) Fish-Free Diet in Patients with Phenylketonuria Is Not Associated with Early Atherosclerotic Changes and Enhanced Platelet Activation, PLoS ONE, 10(8), Article e0135930. https://doi.org/10.1371/journal.pone.0135930

APA Citation style: Htun, P., Nee, J., Ploeckinger, U., Eder, K., Geisler, T., Gawaz, M., Bocksch, W., & Fateh-Moghadam, S. (2015). Fish-Free Diet in Patients with Phenylketonuria Is Not Associated with Early Atherosclerotic Changes and Enhanced Platelet Activation. PLoS ONE. 10(8), Article e0135930. https://doi.org/10.1371/journal.pone.0135930