title: Inositol phosphoglycans and preeclampsia: from bench to bedside.
abstract: The metabolic syndrome that occurs in preeclampsia reflects the complex interactions between immunological alterations and the systemic inflammation that have been shown to take place during this complication of human pregnancy. Inositol phosphoglycans play a definite role in the insulin resistance in preeclampsia with a higher production and urinary excretion of this molecule before and during preeclampsia. Recent researches suggest that the feto-placental glucose metabolism in the first and early second trimester is mainly linked to the nonoxidative pathway of glycogen catabolism supporting the pivotal role of the inositol phosphoglycan P-type. In this article we present the results of a case-control study carried out in the first trimester to evaluate the potential of urinary P-IPG release as a early marker of the disease. A single mid-stream sample of maternal urine was collected at 11 weeks of gestation for this single centre retrospective study. Twenty-seven patients out of 331 women recruited (8.1%) went on to develop preeclampsia but no sample attained positivity. Further details about the development of the metabolic syndrome during preeclampsia were retrieved also from other studies to implement our knowledge about the pathophysiology of this syndrome and to identify biochemical aspects that could help in clinical practice.
authors.affiliation: Department of Obstetrics and Gynaecology, Sacro Cuore Don Calabria General Hospital, Negrar, Verona, Italy. marcoscioscia@gmail.com
authors.forename: Marco
authors.initials: M
authors.lastname: Scioscia
authors.forename: Philip J
authors.initials: PJ
authors.lastname: Williams
authors.forename: Khalid
authors.initials: K
authors.lastname: Gumaa
authors.forename: Nicola
authors.initials: N
authors.lastname: Fratelli
authors.forename: Carlotta
authors.initials: C
authors.lastname: Zorzi
authors.forename: Thomas W
authors.initials: TW
authors.lastname: Rademacher
mesh_terms: D005260:Female; D005333:Fetus / Q000378:metabolism; D005947:Glucose / Q000378:metabolism*; D006003:Glycogen / Q000378:metabolism*; D006801:Humans; D007249:Inflammation / Q000378:metabolism; D007295:Inositol Phosphates / Q000378:metabolism*; D024821:Metabolic Syndrome / Q000378:metabolism*; D010920:Placenta / Q000378:metabolism; D011134:Polysaccharides / Q000378:metabolism*; D011225:Pre-Eclampsia / Q000378:metabolism*; D011247:Pregnancy; D011261:Pregnancy Trimester, First / Q000378:metabolism; D011263:Pregnancy Trimester, Third / Q000378:metabolism
chemical_list: D007295:Inositol Phosphates; D011134:Polysaccharides; C028039:inositol phosphate glycan; D006003:Glycogen; D005947:Glucose