BACKGROUND: It is unknown whether physical activity during pregnancy (PA) has long-term impact on the metabolic profile of the offspring. We investigated associations of PA with markers of the metabolic syndrome (MS) in 20y old offspring. METHODS: Longitudinal study where 965 pregnant women during 1988-1989 had four dimensions of PA ...

BACKGROUND: Iron deficiency anaemia during pregnancy is a global problem, with short and long term consequences for maternal and child health. Animal models have demonstrated that the developing fetus is vulnerable to maternal iron restriction, impacting on postnatal metabolic and blood pressure regulation. Whilst long-term outcomes are similar across different ...

Given the recognised lack of prenatal clinical methods for the early diagnosis of preterm delivery, intra-uterine growth restriction, preeclampsia and gestational diabetes mellitus, and the continuing need for optimised diagnosis methods for specific chromosomal disorders (e.g. trisomy 21) and fetal malformations, this work sought specific metabolic signatures of these conditions ...

ABSTRACT OBJECTIVE: The aim of this study was to examine whether resistin is present in second trimester amniotic fluid from trisomy 21 (also known as Down's syndrome) pregnancies and whether its concentration differs compared with euploid pregnancies. METHODS: The study cohort consisted of fifty-eight women in the mid-trimester of pregnancy ...

BACKGROUND: Preeclampsia (PE) is a serious cardiovascular complication in pregnancy, which is associated with an increased future metabolic and cardiovascular risk for mother and newborn. Fibroblast growth factor (FGF)-21 was recently introduced as a novel adipokine improving glucose metabolism in vitro and in vivo. MATERIAL AND METHODS: We investigated serum ...

Abstract The worldwide prevalence of obesity has risen over the past few decades and women are currently more likely than ever to enter pregnancy obese. Pre-pregnancy obesity and excessive gestational weight gain increase miscarriage rates and obstetric and neonatal complications, which result in a lower healthy live birth rate. In ...

The development of gestational diabetes and even milder forms of dysglycemia during pregnancy represents a maternal phenotype at increased subsequent risk of developing type 2 diabetes mellitus, metabolic syndrome, and with time, overt cardiovascular disease. A careful and systematic dissection of the hormonal, metabolic, and vascular changes occurring in such ...

To study the role of inflammation throughout normal pregnancy and postpartum, 37 women with normal pregnancies, including normal neonatal outcome, participated. Blood and urine samples were collected from each woman at least six times during pregnancy and postpartum. Plasma levels of interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α) and urinary ...

Lipids are crucial structural and bioactive components that sustain embryo, fetal and placental development and growth. Intrauterine development can be disturbed by several diseases that impair maternal lipid homeostasis and lead to abnormal lipid concentrations in the fetal circulation. Deficiency in essential fatty acids can lead to congenital malformations and ...

Abstract Women have higher requirements for folate during pregnancy. An optimal folate status must be achieved before conception and in the first trimester when the neural tube closes. Low maternal folate status is causally related to neural tube defects (NTDs). Many NTDs can be prevented by increasing maternal folate intake ...

Although preeclampsia has been suggested potential risk factors including placental and systemic inflammation, oxidative stress, and abnormal steroid metabolism during pregnancy, the pathogenesis of preeclampsia has not fully been elucidated, particularly in steroid metabolism. The association between various cytochrome P450 (CYP)-mediated steroid metabolic markers and preeclampsia risk was therefore investigated. ...

Preeclampsia (PE) remains a major cause of maternal/fetal morbidity-mortality worldwide. The first stage of PE is characterized by placental hypoxia due to a relative reduction in uteroplacental blood flow, resulting from restricted trophoblast invasion. However, hypoxia is also an essential element for the success of invasion. Under hypoxic conditions, 2-methoxyestradiol ...

Abstract Background: The aim of our study was to elucidate the association of the metabolic syndrome with the risk of unsuccessful pregnancy. Methods: This was a retrospective observational study conducted at Markusovszky Teaching Hospital, Szombathely, Hungary, a tertiary health care center. During the study period of 2007-2011 (5 years), 7373 ...

Women with hyperphenylalaninemia are at risk of having offspring affected with the maternal phenylketonuria syndrome. Here we analyze the effect of the intervention of a nutritionist on plasma phenylalanine control in Maternal Hyperphenylalaninemia. We analyzed a retrospective cohort of 35 completed pregnancies in 20 women with Maternal Hyperphenylalaninemia who visited ...

Preterm birth is a major cause of neonatal morbidity and mortality. Progesterone plays a critical role in suppressing the inflammatory signals that would induce parturition prior to term. Progesterone signaling is regulated in a variety of ways during pregnancy. Endocrine production of high levels of progesterone by the placenta ensures ...

OBJECTIVES:: Maternal cardiovascular morbidity is increased after hypertensive pregnancies (HTP). The pathways from complicated pregnancies to future cardiovascular disease are complex. The aim of the present study was to test the hypothesis that different cardiovascular mechanisms are changed in women who experienced HTP four decades earlier in comparison to women ...

Background: The obesity epidemic has resulted in more overweight/obese women before and during pregnancy. Their offspring tend to have higher birth weights and more body fat, and carry an increased risk of obesity later in life. These effects may partly be related to the heightened risk of gestational diabetes, occurring ...

There is increasing evidence that pregnancy alters the function of drug-metabolizing enzymes and drug transporters in a gestational-stage and tissue-specific manner. In vivo probe studies have shown that the activity of several hepatic cytochrome P450 enzymes, such as CYP2D6 and CYP3A4, is increased during pregnancy, whereas the activity of others, ...

Abstract Parathyroid disorders are not common among pregnant women, but harbor a significant morbidity and mortality potential if they remain unrecognized and untreated. The symptoms caused by abnormally low or high blood free calcium level are mostly non-specific in the initial stages, thus when recognized might pose a real danger. ...

Maternal obesity is associated with increased risks of pregnancy complications. Excessive fat mass, common to obese women, has the potential to influence production and secretion of adipose tissue derived proteins called adipokines. The adipokine leptin is involved in the regulation of multiple aspects of maternal metabolic homeostasis. In addition, leptin ...

Preeclampsia (PE) contributes to maternal and fetal morbidity and mortality worldwide. Moreover, it is associated with an increased future metabolic and cardiovascular risk for mother and newborn. Recently, growth arrest specific protein (Gas) 6 has been introduced as a novel metabolic risk factor with anti-angiogenic, pro-atherogenic, and pro-adipogenic properties. In ...

Ornithine transcarbamylase (OTC) deficiency is the most common inborn error in the metabolism of the urea cycle with an incidence of 1 in 14 000 live births. Pregnancy can trigger potentially fatal hyperammonemic crises. We report a successful pregnancy in a 29-year-old primiparous patient with a known diagnosis of OTC ...

The aim of this experiment was to demonstrate the ability of feeding serotonin (5-HT; 5-hydroxytryptamine) precursors to increase 5-HT production during the transition from pregnancy to lactation and the effects this has on maternal energy metabolism in the liver and mammary gland. Pregnant rats (n = 45) were fed one of three ...

Ketoacidosis can occur most often as a result of uncontrolled diabetes mellitus. However, it can be seen with fasting and alcohol consumption, as well. Ketoacidosis in association with fasting has less severity, and ketoacid levels do not exceed 10 mEq/L. In the literature, there are a few reports about severe ...

Epigenetics generates a considerable interest in the field of research on complex traits, including obesity and diabetes. Recently, we reported a number of epipolymorphisms in the placental leptin and adiponectin genes associated with maternal hyperglycemia during pregnancy. Our results suggest that DNA methylation could partly explain the link between early ...

Adiponectin, the most abundant adipose-released cytokine, has an important role in metabolism, primarily through reducing insulin resistance. Reproductive functions are known to be influenced by energy balance and adiponectin may be involved in the underlying mechanisms connecting reproduction and metabolism. Interestingly, adiponectin has been shown to exert actions in the ...

This work describes a mid-infrared (MIR) metabolic profiling study of 2(nd) trimester amniotic fluid in relation to selected prenatal disorders, with results focusing on fetal malformations (FM), preterm delivery (PTD) and premature rupture of membranes (PROM), the latter two conditions occurring later in pregnancy. Partial least squares-discriminant analysis (PLS-DA) models ...

Ex vivo perfusion systems offer a reliable, reproducible method for studying acute physiological responses of an organ to various environmental manipulations. Unlike in vitro culture systems, the cellular organization, compartmentalization and three-dimensional structure of ex vivo-perfused organs are maintained. These particular parameters are crucial for the normal physiological function of ...

In this work, untargeted NMR metabonomics was employed to evaluate the effects of pregnancy on the metabolite composition of maternal urine, thus establishing a control excretory trajectory for healthy pregnancies. Urine was collected for independent groups of healthy non-pregnant and pregnant women (in 1(st), 2(nd), 3(rd) trimesters) and multivariate analysis ...

Gestational diabetes mellitus (GDM) is a common complication of pregnancy which is characterized by glucose intolerance, leads to dyslipidemia and is aggravated by obesity. Cholesterol is taken up by the placenta as part of lipoproteins through the receptors SRBI, LDLR, VLDLR and its efflux is then mediated by ABCA1 and ...

Studies on therapeutic drug disposition in humans have shown significant alterations as the result of pregnancy. However, it is not known whether pesticide metabolic capacity changes throughout pregnancy, which could affect exposure of the developing brain. Here, we sought to determine the effect of pregnancy on the expression of hepatic ...

Abstract Objectives: To systematically review the literature on the use of probiotics in pregnancy and their impact on maternal outcomes. Methods: Online databases were searched in April 2012 using the following terms to identify eligible studies: "probiotics", "pregnancy", "maternal outcomes" and "metabolism". Primary outcomes of selected studies were maternal fasting ...

Pregnancy-induced changes in drug pharmacokinetics can be explained by changes in expression of drug-metabolizing enzymes and transporters and/or normal physiology. In this study, we determined gestational age-dependent expression profiles for all metabolic enzyme and transporter genes in the maternal liver, kidney, small intestine, and placenta of pregnant mice by microarray ...

Antiretroviral drugs (ARVs) are indispensable in the treatment and prevention of human immunodeficiency virus infection. Although their use before, during and after pregnancy is considered safe for mother and child, there are still lingering concerns about their long-term health consequences and the ramifications of their effects on lipid, glucose, intermediary ...

Starvation ketosis outside pregnancy is rare and infrequently causes a severe acidosis. Placental production of hormones, including glucagon and human placental lactogen, leads to the insulin resistance that is seen in pregnancy, which in turn increases susceptibility to ketosis particularly in the third trimester. Starvation ketoacidosis in pregnancy has been ...

Serotonin metabolism in the blood and placental homogenate was studied in pregnancy aggravated by exacerbation of herpesvirus infection. Blood serotonin content in pregnant patients increased with increasing herpesvirus antibody titers and reduction of monoamine oxidase activity. Urinary excretion of 5-hydroxyindoleacetic acid (5-HIAA) decreased. The decrease of monoamine oxidase activity in ...

SCOPE: Genetic or nutritional disturbances in folate metabolism lead to hyperhomocysteinemia and adverse reproductive outcomes. Folate-dependent homocysteine remethylation is required for methylation reactions and may influence choline/betaine metabolism. Hyperhomocysteinemia has been suggested to play a role in inflammation. The goal of this study was to determine whether folate-related pregnancy complications ...

Excess fructose consumption is associated with the development of type 2 diabetes and obesity. However, the impact of fructose intake on maternal and fetal lipid metabolism during pregnancy is not known. The aim of this study was to examine whether maternal fructose intake during pregnancy would affect fetal and maternal ...

The prevalence of maternal obesity has risen dramatically in recent years, with approximately one in five pregnant women in the UK now classed as obese (body mass index ≥30kg/m(2) ) at antenatal booking. Obesity during pregnancy has been hypothesized to exert long-term health effects on the developing child through 'early ...

Low birthweight, a marker of an adverse in utero environment, is associated with cardiometabolic disease and brain disorders in adulthood. The adaptive changes made by the fetus in response to the intra-uterine environment result in permanent changes in physiology, structure and metabolism, a phenomenon termed early life programming. One of ...

Pregnancy is marked by alterations in a number of endocrine systems, including activation of the renin-angiotensin-aldosterone system and the hypothalamic-pituitary-adrenal axis. The placenta, the fetal adrenal glands and the liver constitute an interactive endocrine entity, known as the fetoplacental unit. In the fetoplacental unit, the fetal adrenal glands are the ...

The purpose of this study was to establish whether an increase in failed termination of pregnancy is observed among individuals with arthrogryposis (multiple congenital contractures). A total of 2,500 unselected patients with arthrogryposis collected by the author over a 35-year period were reviewed. The cases included referrals, consultations, personal examinations, ...

Peculiarities of the expression of glucose transporter (GLUT1 and GLUT3) and insulin-like growth factor immunophenotypes in placental villi in full-term physiological pregnancy were studied by immunohistochemical method. In induced pregnancy, changes of different degree in the expression of carbohydrate metabolism markers were detected (most pronounced changes were detected in GLUT3 ...

Familial Mediterranean fever (FMF) is the most common hereditary recurrent febrile disorder, characterized by the sudden onset of high fever and severe abdominal pain. The implications of this disorder on a woman's health are significant and not well known among obstetrician/gynecologists. The goal of this review is to familiarize providers ...

Use of metformin throughout pregnancy in women with polycystic ovary syndrome (PCOS) has shown to reduce the rates of early pregnancy loss, preterm labor, and prevention of fetal growth restriction. Metformin has been shown to have encouraging effects on several metabolic aspects of polycystic ovarian syndrome, such as insulin sensitivity, ...

We report on two families with co-occurrence of sirenomelia and caudal malformations. In the first family, the mother had undergone surgery for a short form of imperforate anus. Her first pregnancy was terminated because of bilateral renal agenesis with oligohydramnios. Her second pregnancy was interrupted because of sirenomelia. The second ...

Fetal anomalies such as lower urinary tract obstructions and fluid-filled space-occupying lesions in the fetal chest can result in severe morbidity or mortality if left untreated. In-utero fetal shunt placement offers the potential to improve outcomes in infants with these conditions. The role of the nurse is paramount in the ...

BACKGROUNDPre-eclampsia, small-for-gestational-age infants, preterm birth and recurrent miscarriage complicate a significant number of pregnancies. The vascular endothelial growth factor (VEGF) family of angiogenic growth factors is implicated in the pathophysiology of these complications. We aimed to elucidate the role of these angiogenic factors in placentation and to evaluate the predictive ...

Bilateral tubal ectopic pregnancies are rare occurrences. Two recently managed cases are discussed. The first was a single, sexually active 23-year-old nullipara with family history of twinning who presented with eight weeks amenorrhea, positive pregnancy test, lower abdominal discomfort and other clinical and ultrasound findings suggestive of unruptured left tubal ...

The diagnosis of cancer during pregnancy or in the post-partum period poses a major burden on the woman and her family. Issues of fetal and neonatal wellbeing are intricate, while mother's health is of primary concern.