Pregnancy-induced hypertension is associated with an increase in the prevalence of cardiovascular disease risk factors in Japanese women.

Objective: This study assessed whether pregnancy-induced hypertension (PIH) affects the prevalence of cardiovascular disease (CVD) risk factors in later life among Japanese women.

Methods: Study participants were 1,185 women (mean [SD] age, 46.5 [5.

Differences in vascular reactivity between pregnant women with chronic hypertension and preeclampsia.

The purpose of this study was to evaluate the distinct pathogenic mechanisms underlying chronic hypertension in pregnancy and preeclampsia in terms of oxidative stress and vascular reactivity. A total of 17 women with uncomplicated pregnancies, 30 women with preeclampsia and 17 women with chronic hypertension were evaluated. We measured serum derivatives of reactive oxygen metabolites (d-ROMs; marker of oxygen free radicals), flow-mediated vasodilation (FMD; marker of endothelial function) and intima-media thickness in the carotid artery (IMT; marker of atherogenesis) during pregnancy and 1 month after delivery.

Differences in levels of oxidative stress in mothers and neonate: the impact of mode of delivery.

Objective: To determine there are differences in the production levels of oxygen free radical between mothers and neonates by the mode of delivery, we measured oxygen free radical concentrations in maternal vein and umbilical artery.

Methods: Forty-four women with singleton term pregnancies were prospectively recruited and classified into two groups: those who had a spontaneous uncomplicated vaginal delivery (VD group; n = 21), and those who had an elective cesarean delivery (CD group; n = 23). We determined maternal and fetal oxidative stress levels by measuring concentrations of derivatives of reactive oxygen metabolites (d-ROMs) in maternal vein before delivery and on postnatal day 5, and in umbilical artery at delivery.

PP043. Oxidative stress in the maternal body also affects the fetus in preeclamptic women with fetal growth restriction.

The purpose of the present study was to determine whether oxidative stress occurring in the maternal body also affects the fetus in preeclamptic women with FGR. We ∥@consecutively recruited 17 preeclamptic women with FGR, 16 preeclamptic women without FGR, and 16 healthy pregnant women with uncomplicated pregnancy. We measured concentrations of derivatives of reactive oxygen metabolites (d-ROMs) as a marker of oxygen free radicals in a maternal vein, umbilical artery, and umbilical vein.

Increased oxygen free radical production during pregnancy may impair vascular reactivity in preeclamptic women.

To determine whether enhanced oxidative stress during pregnancy impairs vascular endothelial function and improves after delivery in preeclamptic women, we measured serum parameters of oxidative stress and endothelial function during pregnancy and 1 month after delivery in women with or without preeclampsia. We evaluated 18 participants with uncomplicated pregnancies, 11 with mild preeclampsia and 13 with severe preeclampsia. The plasma concentrations of reactive oxygen metabolite derivatives (d-ROMs) were measured, and the biological antioxidant potential (BAP) was determined to evaluate the oxygen free radicals and antioxidants, respectively.

The severity of hypoxic changes and oxidative DNA damage in the placenta of early-onset preeclamptic women and fetal growth restriction.

Objective: To investigate the relation between the severity of hypoxic changes and oxidative DNA damage in the placenta of early and late-onset preeclampic women and fetal growth restriction (FGR), serum parameters of oxidative stress, placental hypoxic change, and oxidative DNA damage were determined.

Methods: We examined 10 participants with uncomplicated pregnancies, 13 with early-onset and 12 with late-onset preeclampsia. Maternal and umbilical plasma derivatives of reactive oxygen metabolites (d-ROMs) were measured as markers of oxygen free radicals.

Increased oxidant generation in the metabolism of hypoxanthine to uric acid and endothelial dysfunction in early-onset and late-onset preeclamptic women.

Objective: The purpose of this study was to evaluate the association of vascular endothelial dysfunction with increased oxidant generation in the metabolism of hypoxanthine to uric acid in early-onset compared to late-onset preeclampsia.

Methods: We investigated 12 women with early-onset preeclampsia, 14 women with late-onset preeclampsia, and 20 women with uncomplicated pregnancies. We measured serum derivatives of reactive oxygen metabolites (d-ROMs) as a marker of oxygen free radicals, serum biological antioxidant potential (BAP), hypoxanthine, uric acid, uric acid clearance (CUA), and flow-mediated vasodilation (FMD) as a marker of endothelial function in preeclamptic women.

Adipocytokines and endothelial function in preeclamptic women.

Visceral fat accumulation stimulates the production of adipocytokines in patients with metabolic syndrome. Excess body weight gain during pregnancy is a risk factor for preeclampsia. To evaluate whether the pathogenesis of preeclampsia is similar to that of metabolic syndrome, we measured plasma adipocytokine concentrations and investigated the association between plasma adiponectin concentrations and body weight gain or endothelial function in preeclamptic women.