BACKGROUND/OBJECTIVES: Chronic periodontal infections have been suggested to contribute to the risk of adverse pregnancy outcomes. MATERIAL AND METHODS: This study describes the relationship of patterns of systemic inflammatory mediators and IgG antibody to 20 oral bacteria in pregnant female baboons (Papio anubis) coupled with clinical features of ligature-induced periodontitis, ...

Findings from experimental studies and animal models led to the hypothesis that folic acid supplementation during pregnancy confers an increased risk of asthma. This review provides a critical examination of current experimental and epidemiologic evidence of a causal association between folate status and asthma. In industrialized nations, the prevalence of ...

This study aims at clarifying the detailed morphological and topographical changes of the thoracic part of the sympathetic trunk of sheep during fetal development. Bilateral micro-dissection of the thoracic sympathetic trunk was performed on 40 sheep fetuses aged 6-20weeks (18 males and 22 females) under a stereomicroscope. The cervicothoracic ganglion ...

ETHNOPHARMACOLOGICAL RELEVANCE: There is no evidence in the literature that substantiates the safety of Campomanesia. xanthocarpa (Berg.) use during pregnancy. MATERIALS AND METHODS: Thirty three female rats were randomly assigned to three groups. One group of animals received the C. xanthocarpa extract via gavage at a dose of 26.3mg/kg/day from ...

This represents an overview of the use of animal models to study the adverse pregnancy outcomes seen in humans. The purpose is to entice clinicians to utilize some of this information to seek out the literature and have more meaningful and profitable discussions with their academic colleagues and enhance transdisciplinary ...

Artificial insemination (AI) involving the placing of frozen-thawed semen directly into the jenny uterine body is associated with very low pregnancy rates. This might be because of an exacerbation of the acute response of the endometrium to sperm, as seen in mares with persistent induced mating endometritis. Pregnancy rates can ...

The initiation of human parturition is not fully understood to date. The data from animal experiments demonstrate that the primary impulse for the initiation of physiological labor arises from the fetal hypothalamo-pituitary-adrenal axis (HPA). HPA is responsible for the stimulation of steroid synthesis and prostaglandin production and, in turn, the ...

BACKGROUND:: Use of high-dose inhalational anesthesia during open fetal surgery may induce maternal-fetal hemodynamic instability and fetal myocardial depression. The authors' preliminary human retrospective study demonstrated less fetal bradycardia and left ventricular systolic dysfunction with lower dose desflurane supplemented with propofol and remifentanil IV anesthesia (SIVA). In this animal study, ...

The developmental origins of health and disease hypothesis postulates that exposure to a less than optimal maternal environment during fetal development programmes physiological function, and determines risk of disease in adult life. Much evidence of such programming comes from retrospective epidemiological cohorts, which demonstrate associations between birth anthropometry and non-communicable ...

After defining the term 'foreign embryonic isoantigens', the author describes the experimental sequence which has allowed this new fetoprotein class to be identified. Experiments have followed three different directions, namely (i) passive immunization, by which conceptus antibodies raised in another animal species are transferred to the female animal, the effects ...

Pregnancy increases the risk of several complications associated with the cerebral veins, including thrombosis and hemorrhage. In contrast to the cerebral arteries and arterioles, few studies have focused on the effect of pregnancy on the cerebral venous side. Here, we investigated for the first time the effect of pregnancy on ...

Autoantibodies can cause complications in pregnancy. Preeclampsia is the leading cause of maternal and fetal morbidity and mortality during pregnancy. Overall, 5-10% of all pregnancies worldwide develop preeclampsia. Women who developed preeclampsia and their children have an increased risk to suffer from cardiovascular diseases later in life. In preeclampsia, agonistic ...

We retrospectively analyzed the reproductive variables and the spontaneous malformations in the historical control data from the embryo-fetal development studies conducted in our laboratories with Kbl:JW rabbits over two decades (1990-2010) and fetal malformations induced by thalidomide in 1988, 1995 and 2007. These analyses in the control animals revealed that ...

Development of non-invasive steroid hormone assays using fecal samples is crucial for detection of pregnancy and monitoring of fertility status in big cats and thus facilitates conservation and management of wild animals. Due to changes in metabolism and excretory pattern, animals excrete different steroid metabolites in feces and urine. The ...

BACKGROUND & AIMS: The occurrence of infectious disease processes during pregnancy has significant effects on maternal health and can lead to adverse pregnancy outcomes. The aim of the present study was to examine the potential role of zinc treatment during Trypanosoma cruzi infection in pregnant animals. METHODS: Female Wistar rats ...

Artificial insemination (AI) is an important technique in all domestic species to ensure rapid genetic progress. The use of AI has been reported in camelids although insemination trials are rare. This could be because of the difficulties involved in collecting as well as handling the semen due to the gelatinous ...

BACKGROUND: Administration of a phosphodiesterase three enzyme inhibitor (PDE3-I) in rodents and primates results in ovulation of immature oocytes. Concerns regarding inhibition of PDE3 enzymes that are expressed in heart and blood vessels discouraged further development of PDE3-Is as nonsteroidal contraceptives. Cilostazol (CLZ) is a PDE3A-I that is approved for ...

We present the case of a female, aged 22 years, with a long history of recalcitrant pustular psoriasis and psoriatic arthritis, treated with ustekinumab during pregnancy. The result of treatment was an uncomplicated pregnancy with delivery, at term, of a healthy boy. To our knowledge, this is the first reported ...

OBJECTIVE: To evaluate the effect of fibre intake on the evolution of maternal BMI from pregnancy to postpartum and to identify dietary patterns associated with fibre intake. DESIGN: Cohort study. Food intake was obtained using an FFQ. Focused principal component analysis was used focusing on the variables: postpartum weight retention ...

BACKGROUNDVitamin D plays a role in reproductive capacity. Recently, several investigators have demonstrated higher IVF pregnancy rates in vitamin D replete women. The objective of this study was to validate these findings and to further elucidate the role of vitamin D in reproduction among a diverse group of women.METHODSThis was ...

OBJECTIVE: To evaluate the ability of an FFQ, designed for use in Brazilian pregnant women, to estimate nutrient intakes during pregnancy. DESIGN: A prospective study was conducted among 103 pregnant women attended by the Brazilian national health-care service. Food intake during pregnancy was evaluated by three 24 h dietary recalls ...

Abstract Background: Since the early '80s, epidemiological evidence has suggested a connection between low calcium intake and preeclampsia The purpose of this meta-analysis is to summarize current evidence regarding calcium supplementation during pregnancy in predicting preeclampsia and associated maternal-fetal complications. Methods: Literature revision of all RCT (random allocation of calcium ...

Abstract Objective: Black tea is associated with antioxidant properties. The objective of this study was to investigate the effect of the amount of black tea consumption during pregnancy on the oxidant/antioxidant status of breastmilk. Subjects and Methods: Breastmilk was obtained from 30 mothers and analyzed for lipid peroxidation based on ...

Background:Ensuring adequate dietary intake during pregnancy has important implications for optimising maternal and fetal health. It is not known whether diet quality is altered over pregnancy and the post-partum period.Objective:The aim of this study was to perform a comprehensive assessment of diet quality in overweight and obese women during pregnancy ...

Vitamin D insufficiency/deficiency during pregnancy has been linked to increased risk of preeclampsia. Placenta dysfunction plays an important role in the pathogenesis of this pregnancy disorder. In this study, we tested the hypothesis that disturbed vitamin D metabolism takes place in preeclamptic placentas. Protein expressions of vitamin D binding protein ...

Pb is released from bone stores during pregnancy, which constitutes a period of increased bone resorption. A high Na intake has been found to be negatively associated with Ca and adversely associated with bone metabolism. It is possible that a high Na intake during pregnancy increases the blood Pb concentration; ...

The prevalence of NTD-affected pregnancies ranges between 0.4 - 2/1000 pregnancies in EU. NTDs result in severe malformations and sometimes miscarriages. Children born with NTD suffer for the rest of their life of disability and chronic health care issues and many women therefore choose termination of pregnancy if NTD is ...

BACKGROUND AND OBJECTIVE:Human studies that have investigated the association between caffeine intake during pregnancy and offspring's behavioral outcomes are scant and inconclusive. We prospectively investigated the association between maternal caffeine intake during pregnancy and children's problem behavior at age 5 to 6 years. Mediation by fetal growth restriction and gestational ...

The literature was searched for publications on minerals and vitamins during pregnancy and the possible influence of supplements on pregnancy outcome. Maternal iron (Fe) deficiency has a direct impact on neonatal Fe stores and birth weight, and may cause cognitive and behavioural problems in childhood. Fe supplementation is recommended to ...

Background and Aim: Maternal nutrition is an important determinant of the duration of pregnancy and fetal growth, and thereby influences pregnancy outcome. Folic acid and vitamin B(12) are involved in one-carbon metabolism and are reported to underlie intrauterine programming of adult diseases. Methods: In the present study, the levels of ...

Abstract We demonstrate for the first time therapeutic effects of vitamin K₂ (menatetrenone) on pregnancy-associated osteoporosis with multiple vertebral fractures in four cases. Due to its safety, vitamin K₂ presents itself as a treatment option for women with pregnancy-associated osteoporosis. Desirably, future controlled studies should verify these findings.

The water-soluble vitamins B6, B12 and C play important roles in maternal health as well as fetal development and physiology during gestation. This systematic review evaluates the risks and benefits of interventions with vitamins B6, B12 and C during pregnancy on maternal, neonatal and child health and nutrition outcomes. Relevant ...

Current understanding of biologic processes indicates that women's nutritional status before and during early pregnancy may play an important role in determining early developmental processes and ensuring successful pregnancy outcomes. We conducted a systematic review of the evidence for the impact of maternal nutrition before and during early pregnancy (<12 ...

Anaemia is one of the most resilient global public health problems and affects a staggering 1.62 billion of the world's population, largely concentrated in Asia and Africa. Anaemia contributes to almost 120 000 maternal deaths globally and indirectly to almost a fifth (18%) of the burden of maternal mortality. Given the ...

Vitamin D has well-defined classical functions related to calcium metabolism and bone health but also has non-classical effects that may influence other aspects of health. There has been considerable recent interest in the role of vitamin D on outcomes related to pregnancy and young child health but few efforts have ...

Although the demand for additional calcium during pregnancy is recognized, the dietary reference intake for calcium was lowered for pregnant women in 1997 to amounts recommended for nonpregnant women (1,000 mg/day), and recently (November 2010) the Institute of Medicine report upheld the 1997 recommendation. It has been frequently reported that women ...

Vitamin A (VA) deficiency during pregnancy is common in low-income countries and a growing number of intervention trials have examined the effects of supplementation during pregnancy on maternal, perinatal and infant health outcomes. We systematically reviewed the literature to identify trials isolating the effects of VA or carotenoid supplementation during ...

Zinc plays critical roles during embryogenesis, fetal growth, and milk secretion, which increase the zinc need for pregnancy and lactation. Increased needs can be met by increasing the dietary zinc intake, along with making homeostatic adjustments in zinc utilization. Potential homeostatic adjustments include changes in circulating zinc, increased zinc absorption, ...

Scientific literature is increasingly reporting on dietary deficiencies in many populations of some nutrients critical for foetal and infant brain development and function. To highlight the potential benefits of maternal supplementation with docosahexaenoic acid (DHA) and other important complimentary nutrients, including vitamin D, folic acid and iodine during pregnancy and/or ...

Introduction: Women's daily nutrition should include proper amounts of vitamins, ingredients and fluids. The shortage or surplus of any ingredient can negatively affect the health condition of a mother or hera baby Objective: The objective of the study was to assess the quality of the diet of pregnant wome in ...

CONTEXT: There are limited data on the prevalence of vitamin D inadequacy in pregnant women living in Southeast Asia, and changes in their vitamin D status during pregnancy. OBJECTIVES: To determine the prevalence of vitamin D inadequacy, its predictive factors and the changes in vitamin D status during the course ...

Pregnancy is associated with a reduction in maternal serum docosahexaenoic acid (DHA, 22:6 n-3) percentage and its possible depletion in the maternal store. Since the synthesis of long chain polyunsaturated fatty acids (LCPUFA) in the fetus and placenta is low, both the maternal LCPUFA status and placental function are critical ...

Chronic hypoxia (CH) during pregnancy is associated with increased uterine vascular tone. The present study tested the hypothesis that CH up-regulates protein kinase C (PKC)-mediated actin polymerization, resulting in enhanced uterine vascular contraction in pregnancy. Uterine arteries were isolated from nonpregnant (NPUA) and near-term (∼140 days of gestation) pregnant (PUA) ...

Factors affecting bone calcium deposition across pregnancy and lactation are not well characterized. The impact of maternal age, calcium intake, race-ethnicity, and vitamin D status on the rate of bone calcium deposition (VO+) was assessed across pregnancy and lactation. Stable calcium isotopes were given to 46 women at pre- or ...

Context:Pregnancy-related hypertriglyceridemia is rare, but it can be life threatening in some patients with genetic susceptibility. Complications can include acute pancreatitis, hyperviscosity syndrome, and possibly preeclampsia. We present a case of successful management of recurrent gestational chylomicronemia due to compound heterozygous mutations in the LPLgene.Evidence Acquisition:To outline advances in clinical ...

The function and requirement of vitamin D during pregnancy for both mother and fetus have remained a mystery. This fact was highlighted by The Cochrane Review in 2000, which reported a lack of randomized controlled trials (RCTs) with respect to vitamin D requirements during pregnancy. Unfortunately, during the past decade ...

An adequate intake of iodine in the diet of pregnant women is important to ensure normal growth and development of the fetus. It is difficult, however, to accurately determine iodine intakes using traditional methods of dietary assessment, primarily because the contribution of iodised salt use, at the table and in ...

Low vitamin D status has been linked to adiposity, but little is known of the effects of low status in pregnancy on offspring body composition. The objective was to determine how maternal vitamin D status relates to lean and fat mass of the offspring. The offspring of 977 pregnant women, ...

BACKGROUNDSubfertility and poor nutrition are increasing problems in Western countries. Moreover, nutrition affects fertility in both women and men. In this study, we investigate the association between adherence to general dietary recommendations in couples undergoing IVF/ICSI treatment and the chance of ongoing pregnancy.METHODSBetween October 2007 and October 2010, couples planning ...

Combination of osteogenesis imperfecta (OI), pregnancy, and transient osteoporosis (TO) of the hip is rare, only a few cases have been published so far. We report a 32year old woman with OI, with TO on the right hip in her late third trimester. Non-pharmacological measures such as non-weight-bearing resulted in ...