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Sample records for prenatal multivitamin supplementation

  1. Effect of iron content on the tolerability of prenatal multivitamins in pregnancy

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    Einarson Tom R

    2008-05-01

    Full Text Available Abstract Background Gastrointestinal irritability can deter pregnant women from starting or continuing prenatal multivitamin supplementation. In a previous study, suboptimal tolerability was observed among pregnant women taking a large tablet (18 mm × 8 mm × 8 mm multivitamin with high elemental iron content (60 mg as ferrous fumarate. The objective of the present study was to compare rates of adherence and reported adverse events among pregnant women who were randomized to commence supplementation with a small-tablet prenatal multivitamin, containing either low or high iron content. Methods Pregnant women who called the Motherisk Program (Hospital for Sick Children, Toronto and had not started taking or had discontinued any multivitamin due to adverse events were included in this prospective, randomized, open-label, 2-arm study. Women were randomized to take a small-size (16 mm × 9 mm × 4 mm, low elemental iron content (35 mg as ferrous fumarate multivitamin ('35 mg' group; or a small-size (5 mm radius, 5 mm thickness, high elemental iron content (60 mg as ferrous sulphate multivitamin ('60 mg' group. Follow-up interviews documented pill intake and adverse events. Rates of adherence and adverse events were compared between groups using chi-squared tests and Kaplan-Meier survival curves. Results Of 167 randomized women, 92 in the '35 mg' group and 75 in the '60 mg' group were included in the analysis. Despite ideal conditions and regular follow-ups, mean adherence based on pill intake recall, in both groups was approximately 50%. No statistically significant difference was detected in proportions of women who actually started taking either multivitamin. Among those who started, no difference was detected in rates of adherence or reported adverse events. Conclusion The present results suggest that iron content is not a major determinant of adherence to prenatal multivitamins. Combined with our previous study, tablet size may be the more

  2. Multivitamin supplement use and risk of invasive breast cancer

    NARCIS (Netherlands)

    Meulepas, J.M.; Newcomb, P.A.; Burnett-Hartman, A.N.; Hampton, J.M.; Trentham-Dietz, A.

    2010-01-01

    Objective: Multivitamin supplements are used by nearly half of middle-aged women in the USA. Despite this high prevalence of multivitamin use, little is known about the effects of multivitamins on health outcomes, including cancer risk. Our main objective was to determine the association between mul

  3. Vitamin, Mineral, and Multivitamin Supplements for the Primary Prevention of Cardiovascular Disease and Cancer

    Science.gov (United States)

    Understanding Task Force Recommendations Vitamin, Mineral, and Multivitamin Supplements for the Primary Prevention of Cardiovascular Disease and Cancer The U.S. Preventive Services Task Force (Task ...

  4. Theory of planned behavior and multivitamin supplement use in Caucasian college females

    Science.gov (United States)

    The objective of this study was to identify predictors of the use of multivitamin supplements among Caucasian college females utilizing the Theory of Planned Behavior. Variables of the Theory of Planned Behavior and the self-reported use of multivitamin supplements were measured by two separate surv...

  5. Addressing nutritional gaps with multivitamin and mineral supplements.

    Science.gov (United States)

    Ward, Elizabeth

    2014-07-15

    A balanced and varied diet is the best source of essential vitamins and minerals; however, nutrient deficiencies occur, including in populations with bountiful food supplies and the means to procure nutrient-rich foods. For example, the typical American diet bears little resemblance to what experts recommend for fruit, vegetables, and whole grains, which serve as important sources of an array of vitamins and minerals. With time, deficiencies in one or more micronutrients may lead to serious health issues. A common reason people take multivitamin and mineral (MVM) supplements is to maintain or improve health, but research examining the effectiveness of MVMs in the prevention of certain chronic conditions is ongoing. In addition to the utility of MVMs for filling in relatively small but critical nutritional gaps, which may help prevent conditions such as anemia, neural tube defects, and osteoporosis, some evidence supports possible benefits of MVM supplementation with regard to cancer prevention (particularly in men) and prevention or delay of cataract, as well as some aspects of cognitive performance. Unlike some single-vitamin supplements, MVM supplements are generally well tolerated and do not appear to increase the risk of mortality, cerebrovascular disease, or heart failure. The potential benefits of MVM supplements likely outweigh any risk in the general population and may be particularly beneficial for older people.

  6. Multivitamin mineral supplementation in patients with chronic fatigue syndrome

    Science.gov (United States)

    Maric, Daniela; Brkic, Snezana; Mikic, Aleksandra Novakov; Tomic, Slavica; Cebovic, Tatjana; Turkulov, Vesna

    2014-01-01

    Background Chronic fatigue syndrome (CFS) is characterized by medically unexplained persistent or reoccurring fatigue lasting at least 6 months. CFS has a multifactorial pathogenesis in which oxidative stress (OS) plays a prominent role. Treatment is with a vitamin and mineral supplement, but this therapeutic option so far has not been properly researched. Material/Methods This prospective study included 38 women of reproductive age consecutively diagnosed by CDC definition of CFS and treated with a multivitamin mineral supplement. Before and after the 2-month supplementation, SOD activity was determined and patients self-assessed their improvement in 2 questionnaires: the Fibro Fatigue Scale (FFS) and the Quality of Life Scale (SF36). Results There was a significant improvement in SOD activity levels; and significant decreases in fatigue (p=0.0009), sleep disorders (p=0.008), autonomic nervous system symptoms (p=0.018), frequency and intensity of headaches (p=0.0001), and subjective feeling of infection (p=0.0002). No positive effect on quality of life was found. Conclusions Treatment with a vitamin and mineral supplement could be a safe and easy way to improve symptoms and quality of life in patients with CFS. PMID:24419360

  7. Health claims made on multivitamin and mineral supplements

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    Jelena Jovičić

    2011-12-01

    Full Text Available Introduction: Basic purpose of health claims is consumers' benefit by providing information about healthy eating habits. It is necessary for health claims to be scientifically substantiated and truthful. Health claims should not attribute to food the property of preventing, treating or curing a human disease. Use of health claims should be followed by a statement indicating the importance of a varied and balanced diet and a healthy lifestyle. The objective of this research was to examine the compliance of health claims made on multivitamin and mineral dietary supplements' labels on the Serbian market with national regulation concerning health safety of dietary products.Methods: An assessment of labels of MVMs was done in two privately owned pharmacies in Novi Sad, Serbia in August 2010.Results: In total, 48 MVMs were sampled and 22 health claims were detected. Seven out of 22 health claims were in compliance with the national regulation. The main reason for health claims on foreign MVMs not to be compliant with the regulation in Serbia was inadequate or nonexistent translation of original labels.Conclusion: Detected use of terms such as "prevention", "treatment" and "indications" on vitamin and mineral dietary supplements' labels is both forbidden and misleading to consumers. Coupled with inadequate or nonexistent translation of the labels, it leads to a low level of protection of Serbian consumers. It is necessary to establish an effective monitoring system for dietary supplements' labeling on a national scale in order toprotect consumers and their wellbeing.

  8. A randomized trial of multivitamin supplementation in children with tuberculosis in Tanzania

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    Mehta Saurabh

    2011-10-01

    Full Text Available Abstract Background Children with tuberculosis often have underlying nutritional deficiencies. Multivitamin supplementation has been proposed as a means to enhance the health of these children; however, the efficacy of such an intervention has not been examined adequately. Methods 255 children, aged six weeks to five years, with tuberculosis were randomized to receive either a daily multivitamin supplement or a placebo in the first eight weeks of anti-tuberculous therapy in Tanzania. This was only 64% of the proposed sample size as the trial had to be terminated prematurely due to funding constraints. They were followed up for the duration of supplementation through clinic and home visits to assess anthropometric indices and laboratory parameters, including hemoglobin and albumin. Results There was no significant effect of multivitamin supplementation on the primary endpoint of the trial: weight gain after eight weeks. However, significant differences in weight gain were observed among children aged six weeks to six months in subgroup analyses (n = 22; 1.08 kg, compared to 0.46 kg in the placebo group; 95% CI = 0.12, 1.10; p = 0.01. Supplementation resulted in significant improvement in hemoglobin levels at the end of follow-up in children of all age groups; the median increase in children receiving multivitamins was 1.0 g/dL, compared to 0.4 g/dL in children receiving placebo (p Conclusions Multivitamin supplementation for a short duration of eight weeks improved the hematological profile of children with tuberculosis, though it didn't have any effect on weight gain, the primary outcome of the trial. Larger studies with a longer period of supplementation are needed to confirm these findings and assess the effect of multivitamins on clinical outcomes including treatment success and growth failure. Clinicaltrials.gov Identifier NCT00145184

  9. Effects of multivitamin-multimineral supplementation on appetite of stunted young Beninese children

    NARCIS (Netherlands)

    Dossa, R.A.M.; Ategbo, E.A.D.; Raaij, van J.M.A.; Graaf, de C.; Hautvast, J.G.A.J.

    2002-01-01

    In the developing world, food intake of young children is often insufficient for growth. Reduced appetite due to several factors including micronutrient deficiencies might be an explanation. We hypothesized that a multivitamin-multimineral supplementation will improve appetite of stunted children in

  10. Multivitamin and multimineral dietary supplements: definitions, characterization, bioavailability, and drug interactions.

    Science.gov (United States)

    Yetley, Elizabeth A

    2007-01-01

    Although multivitamins, multiminerals, and similar terms (eg, multis or multiples) are commonly used, they have no standard scientific, regulatory, or marketplace definitions. Thus, multivitamins-multiminerals refers to products with widely varied compositions and characteristics. Multivitamin-multimineral composition databases use label values as surrogates for analyzed values. However, actual vitamin and mineral amounts often deviate from label values. Vitamin and mineral bioavailability for dietary supplements also lacks a standard scientific and regulatory definition and validated in vitro and animal models that accurately reflect human bioavailabilities. Systematic information on the bioavailability and bioequivalence of vitamins and minerals in marketed products and on potential drug interactions is scarce. Because of limited information on product characteristics, our ability to directly compare results across studies, estimate changes in usage patterns or intakes over time, and generalize from published results to marketed products is problematic.

  11. Effects of multivitamin-multimineral supplementation on appetite of stunted young Beninese children.

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    Dossa, R A M; Ategbo, E A D; van Raaij, J M A; de Graaf, C; Hautvast, J G A J

    2002-10-01

    In the developing world, food intake of young children is often insufficient for growth. Reduced appetite due to several factors including micronutrient deficiencies might be an explanation. We hypothesized that a multivitamin-multimineral supplementation will improve appetite of stunted children in south of Benin. Multivitamin-multimineral supplements (VITALIA-tablets) contain 11 vitamins and 8 minerals. Stunted children (Ht/Age Z score appetite were assessed once a week for the three weeks preceding and the three weeks following the six-week intervention period. Growth was additionally assessed 4 months after intervention. Each appetite test day, morbidity data and mother's report on child's appetite throughout the preceding day were recorded. Reported appetite, intake of test food and knee-heel length increased after supplementation in both groups (p appetite and growth of stunted young children.

  12. Preconceptional and prenatal supplementary folic acid and multivitamin intake and autism spectrum disorders

    DEFF Research Database (Denmark)

    Virk, Jasveer; Liew, Zeyan; Olsen, Jørn

    2016-01-01

    .76-1.84; multivitamin-adjusted risk ratio: 1.22, 95% confidence interval: 0.87-1.69), Asperger's syndrome (folic acid-adjusted risk ratio: 0.85, 95% confidence interval: 0.46-1.53; multivitamin-adjusted risk ratio: 0.95, 95% confidence interval: 0.62-1.46), or pervasive developmental disorder-not otherwise specified...

  13. Breast Cancer and DNA Repair Capacity: Association With Use of Multivitamin and Calcium Supplements

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    Vergne, Yeidyly; Matta, Jaime; Morales, Luisa; Vargas, Wanda; Alvarez-Garriga, Carolina; Bayona, Manuel

    2013-01-01

    Context Breast cancer (BC) is the most common cancer in women, with over 1 million new cases diagnosed every year worldwide. Over recent decades, considerable interest has emerged regarding whether vitamins and/or other supplements can lower the risk of BC. However, previous epidemiologic studies that investigated the association between intake of multivitamin and supplements of single vitamins and minerals and BC risk have reported conflicting results. Whether vitamins can actually reduce BC risk is still controversial. Objective This study examined whether multivitamin and calcium use was associated with BC incidence and DNA repair capacity (DRC). Design The research team designed an observational, case-control study. Setting All work was performed at the Ponce School of Medicine and Health Sciences under the direct supervision of principal investigator Dr Jaime Matta. Participants Participants were 836 women recruited primarily from the private practices of oncologists, gynecologists, and surgeons in Puerto Rico. Intervention(s) A total of 312 individuals in the breast cancer (BC) group and 524 individuals in the control group were compared for their multivitamin and calcium intake, DRC levels, and other covariates. Outcome Measure(s) Odds ratios (OR), adjusted using both crude analysis and multiple logistic regression, were used as measures of association between BC and DRC and other selected variables. Results The BC group had 30% reduced odds of taking multivitamins and calcium as compared to controls: (1) OR = 0.7 (95% CI, 0.4–1.0; P = .073) for multivitamins and (2) OR = 0.7 (95% CI, 0.4–1.2; P = .167) for calcium. Women with low DRC had 50% lower odds of taking calcium and 30% lower odds of currently taking vitamins OR = 0.5 (95% CI, 0.4–0.7; P = .001) for calcium and (2) OR = 0.7 (95% CI, 0.5–0.9.1; P = .047) for vitamins. Conclusions Although this study is a case-control study in which the risk of BC could not be assessed, results suggest that

  14. Effect of Multivitamin Supplementation on Measles Vaccine Response among HIV-Exposed Uninfected Tanzanian Infants

    OpenAIRE

    Sudfeld, Christopher Robert; Duggan, Christopher Paul; Histed, A.; Manji, K. P.; Meydani, S. N.; Aboud, S.; Wang, Molin; Giovannucci, Edward L.; Wafaie W Fawzi

    2013-01-01

    Immunization and nutritional interventions are mainstays of child health programs in sub-Saharan Africa, yet few published data exist on their interactions. HIV-exposed (but uninfected) infants enrolled in a randomized placebo-controlled trial of multivitamin supplements (vitamins B complex, C, and E) conducted in Tanzania were sampled for an assessment of measles IgG quantity and avidity at 15 to 18 months. Infants were vaccinated between 8.5 and 12 months of age, and all mothers received hi...

  15. Use of multivitamins, folic acid and herbal supplements among breast cancer survivors: the black women's health study

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    Palmer Julie R

    2011-04-01

    Full Text Available Abstract Background Complementary and alternative medicine (CAM use, including herbals and multivitamin supplements, is quite common in the U.S., and has been shown to be highest in breast cancer survivors. However, limited data are currently available for CAM usage among African Americans. Thus, we sought to determine the prevalence of multivitamins, folic acid and herbal supplement usage in African American breast cancer survivors, and to compare the characteristics of users and nonusers. Methods A cohort study of breast cancer survivors, who completed the 1999 Black Women's Health Study questionnaire and self-reported having been diagnosed with breast cancer between 1995 and 1999, comprised the study population. In this study, the intake of natural herbs, multivitamins and folic acid at least three days per week within the past two years was used as a proxy for typical usage of this complimentary alternative medicine (CAM modality. Results A total of 998 breast cancer survivors were identified. Overall, 68.2% had used either herbals or multivitamin supplements or both. The three most frequently used herbals were garlic (21.2%, gingko (12.0%, and echinacea (9.4%. The multivariate analysis determined that single marital status (OR = 1.58; 95%CI: 1.04-2.41, and alcohol consumption of 1-3 drinks per week (OR = 1.86, 95%CI: 1.28-2.68 were significantly associated with increased herbal use. Multivitamin use was significantly lower among obese women (OR = 0.66, 95%CI: 0.46-0.94 and current smokers (OR = 0.53, 95%CI: 0.34-0.82. Conclusions A significant number of African American breast cancer survivors are using herbals and multivitamins as CAM modality. Additional research is needed to understand the impact of herbals and multivitamins in African American breast cancer survivors.

  16. Iron and Multivitamin Supplements in Children and its Association with Growth rate

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    Masumeh Saeidi

    2013-12-01

    Full Text Available Introduction: Vitamin deficiency and iron deficiency anemia are common nutritional problems, at least in children under 5. These materials shortage, especially in the first two years of life, impair physical and brain growth, reduces the child's learning ability, reduces body resistance against infections, behavioral changes, apathy and finally social and economic adverse consequences would be followed. This study aimed to determine the supplements used in children under two years and its Association with Growth rate in Mashhad City.   Materials and Methods: In this cross-sectional descriptive study , 300 children 6 to 24 months were recruited in health centers in Mashhad, Data was collected from mother and and children’ records and valid and reliable  questionnaire was used to collect data. The data was analyzed by statistical tests and SPSS 11.5 and P  Results: Results showed that 13.7 percent of families were with low income, 82.7 percent middle income and 3.7 percent well income. In growth chart, 86.7 percent of children showed appropriate growth, 10.3 percent had delayed growth and 3 percent had horizontal growth curve .In 80.7 percent of families, maternal multivitamin and iron drops have been used to their children regularly, 1.7 percent did not believe in these supplements and 17.7 percent of mothers sometimes used these supplements for their children. Results also showed statistical correlation significant variables of parental education, family income, mothers referred to health centers for monitoring the growth and get face to face training of personnel center drops of multivitamin with iron and growth status of children variable is available, so children who regularly have used supplements and income level and above are literate parents have grown more favorable than the other kids (P

  17. Multivitamin-multimineral and iron supplementation did not improve appetite of young stunted and anemic Beninese children

    NARCIS (Netherlands)

    Dossa, R.A.; Ategbo, E.A.; Raaij, van J.M.; Graaf, de C.; Hautvast, J.G.A.J.

    2001-01-01

    In developing countries, low food intake is often reported in children < 5 y old. Reduced appetite may be a contributing factor. We investigated whether a combination of a multivitamin-multimineral supplement and additional iron treatment improved appetite and growth of 18- to 30-mo-old stunted and

  18. Multivitamin and iron supplementation to prevent periconceptional anemia in rural tanzanian women: a randomized, controlled trial.

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    Nilupa S Gunaratna

    Full Text Available Women's nutritional status during conception and early pregnancy can influence maternal and infant outcomes. This study examined the efficacy of pre-pregnancy supplementation with iron and multivitamins to reduce the prevalence of anemia during the periconceptional period among rural Tanzanian women and adolescent girls.A double-blind, randomized controlled trial was conducted in which participants were individually randomized to receive daily oral supplements of folic acid alone, folic acid and iron, or folic acid, iron, and vitamins A, B-complex, C, and E at approximately single recommended dietary allowance (RDA doses for six months.Rural Rufiji District, Tanzania.Non-pregnant women and adolescent girls aged 15-29 years (n = 802.The study arms were comparable in demographic and socioeconomic characteristics, food security, nutritional status, pregnancy history, and compliance with the regimen (p>0.05. In total, 561 participants (70% completed the study and were included in the intention-to-treat analysis. Hemoglobin levels were not different across treatments (median: 11.1 g/dL, Q1-Q3: 10.0-12.4 g/dL, p = 0.65. However, compared with the folic acid arm (28%, there was a significant reduction in the risk of hypochromic microcytic anemia in the folic acid and iron arm (17%, RR: 0.61, 95% CI: 0.42-0.90, p = 0.01 and the folic acid, iron, and multivitamin arm (19%, RR: 0.66, 95% CI: 0.45-0.96, p = 0.03. Inverse probability of treatment weighting (IPTW to adjust for potential selection bias due to loss to follow-up did not materially change these results. The effect of the regimens was not modified by frequency of household meat consumption, baseline underweight status, parity, breastfeeding status, or level of compliance (in all cases, p for interaction>0.2.Daily oral supplementation with iron and folic acid among women and adolescents prior to pregnancy reduces risk of anemia. The potential benefits of supplementation on the risk of

  19. Multivitamin and Iron Supplementation to Prevent Periconceptional Anemia in Rural Tanzanian Women: A Randomized, Controlled Trial

    Science.gov (United States)

    Gunaratna, Nilupa S.; Masanja, Honorati; Mrema, Sigilbert; Levira, Francis; Spiegelman, Donna; Hertzmark, Ellen; Saronga, Naomi; Irema, Kahema; Shuma, Mary; Elisaria, Ester; Fawzi, Wafaie

    2015-01-01

    Objective Women’s nutritional status during conception and early pregnancy can influence maternal and infant outcomes. This study examined the efficacy of pre-pregnancy supplementation with iron and multivitamins to reduce the prevalence of anemia during the periconceptional period among rural Tanzanian women and adolescent girls. Design A double-blind, randomized controlled trial was conducted in which participants were individually randomized to receive daily oral supplements of folic acid alone, folic acid and iron, or folic acid, iron, and vitamins A, B-complex, C, and E at approximately single recommended dietary allowance (RDA) doses for six months. Setting Rural Rufiji District, Tanzania. Subjects Non-pregnant women and adolescent girls aged 15–29 years (n = 802). Results The study arms were comparable in demographic and socioeconomic characteristics, food security, nutritional status, pregnancy history, and compliance with the regimen (p>0.05). In total, 561 participants (70%) completed the study and were included in the intention-to-treat analysis. Hemoglobin levels were not different across treatments (median: 11.1 g/dL, Q1-Q3: 10.0–12.4 g/dL, p = 0.65). However, compared with the folic acid arm (28%), there was a significant reduction in the risk of hypochromic microcytic anemia in the folic acid and iron arm (17%, RR: 0.61, 95% CI: 0.42–0.90, p = 0.01) and the folic acid, iron, and multivitamin arm (19%, RR: 0.66, 95% CI: 0.45–0.96, p = 0.03). Inverse probability of treatment weighting (IPTW) to adjust for potential selection bias due to loss to follow-up did not materially change these results. The effect of the regimens was not modified by frequency of household meat consumption, baseline underweight status, parity, breastfeeding status, or level of compliance (in all cases, p for interaction>0.2). Conclusions Daily oral supplementation with iron and folic acid among women and adolescents prior to pregnancy reduces risk of anemia. The

  20. The Effect of Multivitamin/Mineral Supplements on Age-Related Cataracts: A Systematic Review and Meta-Analysis

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    Li-Quan Zhao

    2014-02-01

    Full Text Available Antioxidant vitamins supplements have been suggested as a strategy to decrease the risk of age-related cataract development. However, the results from observational studies and interventional trials of associations between antioxidant vitamins A, C, and E and cataract development have been inconsistent. We aim to evaluate the effectiveness of multivitamin/mineral supplements for decreasing the risk of age-related cataracts by conducting a systematic review and meta-analysis. In September 2013, we searched multiple databases to identify relevant studies including both cohort studies and randomized controlled trials (RCTs. A random-effects model was used to calculate the pooled relative risks (RR with a 95% confidence interval (CI. Twelve prospective cohort studies and two RCTs were included. Pooled results from the cohort studies indicated that multivitamin/mineral supplements have a significant beneficial effect in decreasing the risk of nuclear cataracts (RR: 0.73; 95% CI: 0.64–0.82, cortical cataracts (RR: 0.81; 95% CI: 0.68–0.94, and any cataracts (RR: 0.66; 95% CI: 0.39–0.93. In addition, there were no decreases in the risk of posterior capsular cataracts (RR: 0.96; 95% CI: 0.72–1.20 or cataract surgery (RR: 1.00; 95% CI: 0.92–1.08. The two RCTs demonstrated that multivitamin/mineral supplements could decrease the risk of nuclear cataracts. There is sufficient evidence to support the role of dietary multivitamin/mineral supplements for the decreasing the risk of age-related cataracts.

  1. Why Take a Prenatal Supplement?

    Science.gov (United States)

    ... supplements combined. For women who are capable of becoming pregnant, 400 micrograms of folic acid from fortified ... paid attention to what I ate until my teacher asked us to use SuperTracker. I definitely learned ...

  2. Inorganic elemental compositions of commercial multivitamin/mineral dietary supplements: application of collision/reaction cell inductively coupled-mass spectroscopy

    Science.gov (United States)

    Microwave digestion followed by analysis using ICP-MS has been shown to be a simple, fast reliable method for the multi-element determination in multivitamin/mineral dietary supplements (MVM). A study of 35 popular MVM dietary supplements revealed that composition and levels varied among products, a...

  3. Preconceptional and Prenatal Supplementary Folic Acid and Multivitamin Intake and Autism Spectrum Disorders

    Science.gov (United States)

    Virk, Jasveer; Liew, Zeyan; Olsen, Jørn; Nohr, Ellen A.; Catov, Janet M.; Ritz, Beate

    2016-01-01

    Objective: To evaluate whether early folic acid supplementation during pregnancy prevents diagnosis of autism spectrum disorders in offspring. Methods: Information on autism spectrum disorder diagnosis was obtained from the National Hospital Register and the Central Psychiatric Register. We estimated risk ratios for autism spectrum disorders for…

  4. Randomized controlled trial examining the effects of fish oil and multivitamin supplementation on the incorporation of n-3 and n-6 fatty acids into red blood cells.

    Science.gov (United States)

    Pipingas, Andrew; Cockerell, Robyn; Grima, Natalie; Sinclair, Andrew; Stough, Con; Scholey, Andrew; Myers, Stephen; Croft, Kevin; Sali, Avni; Pase, Matthew P

    2014-05-14

    The present randomized, placebo-controlled, double-blind, parallel-groups clinical trial examined the effects of fish oil and multivitamin supplementation on the incorporation of n-3 and n-6 fatty acids into red blood cells. Healthy adult humans (n = 160) were randomized to receive 6 g of fish oil, 6 g of fish oil plus a multivitamin, 3 g of fish oil plus a multivitamin or a placebo daily for 16 weeks. Treatment with 6 g of fish oil, with or without a daily multivitamin, led to higher eicosapentaenoic acid (EPA) composition at endpoint. Docosahexaenoic acid (DHA) composition was unchanged following treatment. The long chain LC n-3 PUFA index was only higher, compared to placebo, in the group receiving the combination of 6 g of fish oil and the multivitamin. Analysis by gender revealed that all treatments increased EPA incorporation in females while, in males, EPA was only significantly increased by the 6 g fish oil multivitamin combination. There was considerable individual variability in the red blood cell incorporation of EPA and DHA at endpoint. Gender contributed to a large proportion of this variability with females generally showing higher LC n-3 PUFA composition at endpoint. In conclusion, the incorporation of LC n-3 PUFA into red blood cells was influenced by dosage, the concurrent intake of vitamin/minerals and gender.

  5. Randomized Controlled Trial Examining the Effects of Fish Oil and Multivitamin Supplementation on the Incorporation of n-3 and n-6 Fatty Acids into Red Blood Cells

    Directory of Open Access Journals (Sweden)

    Andrew Pipingas

    2014-05-01

    Full Text Available The present randomized, placebo-controlled, double-blind, parallel-groups clinical trial examined the effects of fish oil and multivitamin supplementation on the incorporation of n-3 and n-6 fatty acids into red blood cells. Healthy adult humans (n = 160 were randomized to receive 6 g of fish oil, 6 g of fish oil plus a multivitamin, 3 g of fish oil plus a multivitamin or a placebo daily for 16 weeks. Treatment with 6 g of fish oil, with or without a daily multivitamin, led to higher eicosapentaenoic acid (EPA composition at endpoint. Docosahexaenoic acid (DHA composition was unchanged following treatment. The long chain LC n-3 PUFA index was only higher, compared to placebo, in the group receiving the combination of 6 g of fish oil and the multivitamin. Analysis by gender revealed that all treatments increased EPA incorporation in females while, in males, EPA was only significantly increased by the 6 g fish oil multivitamin combination. There was considerable individual variability in the red blood cell incorporation of EPA and DHA at endpoint. Gender contributed to a large proportion of this variability with females generally showing higher LC n-3 PUFA composition at endpoint. In conclusion, the incorporation of LC n-3 PUFA into red blood cells was influenced by dosage, the concurrent intake of vitamin/minerals and gender.

  6. Multivitamin-mineral supplements in the Older Americans Act Nutrition Program: not a one-size-fits-all quick fix.

    Science.gov (United States)

    Marra, Melissa Ventura; Wellman, Nancy S

    2008-07-01

    We challenge the suggestion of Congress that the Older Americans Act (OAA) Nutrition Program should provide multivitamin-mineral supplements (MVMs) in addition to meals. MVMs are not a quick fix for poor diets. They do not contain calories, protein, essential fatty acids, or fiber, nor do they adequately address nutritional gaps of some vitamins and minerals. Older adults with chronic health conditions who take multiple medications are at greater risk than the general healthy population for nutrient-drug interactions and toxicity. The OAA Nutrition Program is not an appropriate venue to indiscriminately distribute MVMs, because there is insufficient evidence of their benefits and safety. The program's limited funds and efforts should instead be directed to nutrient-dense healthy meals, quality food service, and greater accessibility to individualized nutrition services.

  7. Pre-conceptional vitamin/folic acid supplementation 2007: the use of folic acid in combination with a multivitamin supplement for the prevention of neural tube defects and other congenital anomalies.

    Science.gov (United States)

    Wilson, R Douglas; Johnson, Jo-Ann; Wyatt, Philip; Allen, Victoria; Gagnon, Alain; Langlois, Sylvie; Blight, Claire; Audibert, François; Désilets, Valerie; Brock, Jo-Ann; Koren, Gideon; Goh, Y Ingrid; Goh, Ingrid; Nguyen, Patricia; Kapur, Bhushan

    2007-12-01

    To provide information regarding the use of folic acid in combination with a multivitamin supplement for the prevention of neural tube defects and other congenital anomalies, so that physicians, midwives, nurses, and other health care workers can assist in the education of women in the pre-conception phase of their health care. OPTION: Supplementation with folic acid and vitamins is problematic, since 50% of pregnancies are unplanned, and women's health status may not be optimal when they conceive. Folic acid in combination with a multivitamin supplement has been associated with a decrease in specific birth defects. Medline, PubMed, and Cochrane Database were searched for relevant English language articles published between 1985 and 2007. The previous Society of Obstetricians and Gynaecologists of Canada (SOGC) Policy Statement of November 1993 and statements from the American College of Obstetrics and Gynecology and Canadian College of Medical Geneticists were also reviewed in developing this clinical practice guideline. The quality of evidence was rated using the criteria described in the Report of the Canadian Task Force on Preventive Health Care. Promoting the use of folic acid and a multivitamin supplement among women of reproductive age will reduce the incidence of birth defects. The costs are those of daily vitamin supplementation and eating a healthy diet. 1. Women in the reproductive age group should be advised about the benefits of folic acid in addition to a multivitamin supplement during wellness visits (birth control renewal, Pap testing, yearly examination) especially if pregnancy is contemplated. (III-A) 2. Women should be advised to maintain a healthy diet, as recommended in Eating Well With Canada's Food Guide (Health Canada). Foods containing excellent to good sources of folic acid are fortified grains, spinach, lentils, chick peas, asparagus, broccoli, peas, Brussels sprouts, corn, and oranges. However, it is unlikely that diet alone can provide

  8. Predictors of preconceptional folic acid or multivitamin supplement use: a cross-sectional study of Danish pregnancy planners

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    Cueto HT

    2012-10-01

    Full Text Available Heidi T Cueto,1 Anders H Riis,1 Elizabeth E Hatch,2 Lauren A Wise,2,4 Kenneth J Rothman,2,3 Ellen M Mikkelsen11Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark; 2Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA; 3RTI Health Solutions, Research Triangle Park, NC, USA; 4Slone Epidemiology Center, Boston University, Boston, MA, USAPurpose: Compliance with the Danish preconceptional folic acid (FA recommendation – a daily supplement of 400 µg – is reported to be poor. Uncertainty remains, however, about the prevalence of compliers and health-related predictors of compliance in the preconceptional period.Methods: We used self-reported baseline data from 5383 women, aged 18–40 years, enrolled in an Internet-based prospective cohort study of Danish pregnancy planners during 2007–2011. We estimated the prevalence proportions of FA or multivitamin (MV use in relation to selected sociodemographic, lifestyle, reproductive, and medical characteristics. Multivariate binomial regression was used to obtain prevalence proportion differences with 95% confidence intervals for each level of study predictors, adjusted for all other predictors.Results: Overall, 7.7% of women used FA supplements, 20.4% used MV supplements, 34.0% used both, 1.5% used other single vitamins or minerals, and 36.4% did not use any dietary supplements. The prevalence of FA or MV supplement use was higher among older women, women with higher education and income, and women with healthy lifestyle factors such as being a nonsmoker, nondrinker, physically active, maintaining a normal body mass index and having regular pap smears. Greater intercourse frequency and a history of spontaneous abortion were also positively associated with FA or MV supplement use. We found no clear association between use of FA or MV supplements and a diagnosis of hypertension, diabetes, thyroid disease, pelvic inflammatory disease, or

  9. Multivitamin supplementation in HIV infected adults initiating antiretroviral therapy in Uganda: the protocol for a randomized double blinded placebo controlled efficacy trial

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    Guwatudde David

    2012-11-01

    Full Text Available Abstract Background Use of multivitamin supplements during the pre-HAART era has been found to reduce viral load, enhance immune response, and generally improve clinical outcomes among HIV-infected adults. However, immune reconstitution is incomplete and significant mortality and opportunistic infections occur in spite of HAART. There is insufficient research information on whether multivitamin supplementation may be beneficial as adjunct therapy for HIV-infected individuals taking HAART. We propose to evaluate the efficacy of a single recommended daily allowance (RDA of micronutrients (including vitamins B-complex, C, and E in slowing disease progression among HIV-infected adults receiving HAART in Uganda. Methods/Design We are using a randomized, double-blind, placebo-controlled trial study design. Eligible patients are HIV-positive adults aged at least 18 years, and are randomized to receive either a placebo; or multivitamins that include a single RDA of the following vitamins: 1.4 mg B1, 1.4 mg B2, 1.9 mg B6, 2.6 mcg B12, 18 mg niacin, 70 mg C, 10 mg E, and 0.4 mg folic acid. Participants are followed for up to 18 months with evaluations at baseline, 6, 12 and 18 months. The study is primarily powered to examine the effects on immune reconstitution, weight gain, and quality of life. In addition, we will examine the effects on other secondary outcomes including the risks of development of new or recurrent disease progression event, including all-cause mortality; ARV regimen change from first- to second-line therapy; and other adverse events as indicated by incident peripheral neuropathy, severe anemia, or diarrhea. Discussions The conduct of this trial provides an opportunity to evaluate the potential benefits of this affordable adjunct therapy (multivitamin supplementation among HIV-infected adults receiving HAART in a developing country setting. Trial registration Clinical Trial Registration-URL: http://www.clinicaltrials.gov. Unique

  10. Patterns of compliance with prenatal iron supplementation among Peruvian women.

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    Zavaleta, Nelly; Caulfield, Laura E; Figueroa, Alberto; Chen, Ping

    2014-04-01

    Prenatal iron supplementation is recommended to control anaemia during pregnancy. Low compliance and side effects have been claimed as the main obstacles for adequate impact of the supplementation. As part of a double-blind supplementation study carried out in a hospital located in a shantytown in Lima, Peru, we monitored compliance throughout pregnancy and evaluated factors associated with variation in compliance over time. Overall, 985 pregnant women were enrolled in a supplementation study that was administered through their prenatal care from 10 to 24 weeks of gestation until 4 weeks postpartum. They received 60 mg iron and 250 µg folate with or without 15 mg zinc. Women had monthly care visits and were also visited weekly to query regarding compliance, overall health status, and potential positive and negative effects of supplement consumption. Median compliance was 79% (inter-quartile range: 65-89%) over pregnancy, and the median number of tablets consumed was 106 (81-133). Primpara had lower average compliance; positive health reports were associated with greater compliance, and negative reports were associated with lower compliance. There was no difference by type of supplement. Women with low initial compliance did achieve high compliance by the end of pregnancy, and women who reported forgetting to take the supplements did have lower compliance. Compliance was positively associated with haemoglobin concentration at the end of pregnancy. In conclusion, women comply highly with prenatal supplementation within a prenatal care model in which supplies are maintained and reinforcing messages are provided. © 2012 John Wiley & Sons Ltd.

  11. Effect of multivitamin supplementation on measles vaccine response among HIV-infected and HIV-exposed Tanzanian infants

    Science.gov (United States)

    Immunization and nutritional interventions are mainstays of child health programs in sub-Saharan Africa, yet few published data on their interaction exist. HIV-exposed infants (uninfected) enrolled in a randomized placebo-controlled trial of multivitamins (vitamin B-complex, C and E) conducted in Ta...

  12. Determination of macro and trace elements in multivitamin dietary supplements by high-resolution continuum source graphite furnace atomic absorption spectrometry with slurry sampling.

    Science.gov (United States)

    Krawczyk, Magdalena

    2014-01-01

    In this research, three different commercially available multivitamin dietary supplements were analyzed by high-resolution continuum source graphite furnace atomic absorption spectrometry (HR-CS GFAAS) with slurry sampling. The concentrations of Cr, Cu, Fe, Mn, and Se were determined and compared to the amounts stated by producers. The safety of multivitamin dietary supplements depends on various factors including the manufacturing process and the purity and origins of the raw ingredients. For this reason, this research determined concentrations of several toxic elements (As, Cd, and Pb). Microwave-assisted high pressure Teflon bomb digestion was used to determine total amounts of elements in samples. Samples were prepared as slurries at a concentration of 0.1% (m/v) for macro elements (Cr, Cu, Fe, Mn, and Se) and at a concentration of % (m/v) for trace elements (As, Cd, and Pb) in acidic media (3M HNO3). The influence of acid concentration, Triton X-100 addition, sonication time, and sonication power on absorbance was investigated. The accuracy of this method was validated by analyses of NRCC LUTS-1 (Lobster hepatopancreas), NRCC DORM-1 (Dogfish Muscle), NRCC DOLT-2 (Dogfish Liver), NBS SRM 1570 (Spinach Leaves) and NBS SRM 1573 (Tomato Leaves) certified reference materials. The measured elements contents in these reference materials (except NRCC DOLT-2) were in satisfactory agreement with the certified values according to the t-test for a 95% confidence level. Copyright © 2013 Elsevier B.V. All rights reserved.

  13. Brief Report: Are Autistic-Behaviors in Children Related to Prenatal Vitamin Use and Maternal Whole Blood Folate Concentrations?

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    Braun, Joseph M.; Froehlich, Tanya; Kalkbrenner, Amy; Pfeiffer, Christine M.; Fazili, Zia; Yolton, Kimberly; Lanphear, Bruce P.

    2014-01-01

    Prenatal multivitamin/folic acid supplement use may reduce the risk of autism spectrum disorders. We investigated whether 2nd trimester prenatal vitamin use and maternal whole blood folate (WBF) concentrations were associated with Social Responsiveness Scale (SRS) scores at 4-5 years of age in a prospective cohort of 209 mother-child pairs. After…

  14. Brief Report: Are Autistic-Behaviors in Children Related to Prenatal Vitamin Use and Maternal Whole Blood Folate Concentrations?

    Science.gov (United States)

    Braun, Joseph M.; Froehlich, Tanya; Kalkbrenner, Amy; Pfeiffer, Christine M.; Fazili, Zia; Yolton, Kimberly; Lanphear, Bruce P.

    2014-01-01

    Prenatal multivitamin/folic acid supplement use may reduce the risk of autism spectrum disorders. We investigated whether 2nd trimester prenatal vitamin use and maternal whole blood folate (WBF) concentrations were associated with Social Responsiveness Scale (SRS) scores at 4-5 years of age in a prospective cohort of 209 mother-child pairs. After…

  15. Comparative Effects of Nano-Multivitamin Supplementation on Performance, some Blood Parameters and Immune Responses of Broiler Chickens

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    Ehsan Sheikh Samani

    2016-08-01

    Full Text Available Introduction Feed constitutes 70 to 75 percent of poultry flock costs which vitamins constitute 0.08 % of diet and 2 % of feed costs. Vitamins as a group of complex organic compounds are needed in small amounts for normal metabolism of the body. Researches have shown that vitamins with smaller particles as vitamin supplements, were more effective and showed higher bioavailability. Nano form of supplementation increases the surface area which possibly could increase absorption and thereby utilization of vitamins leading to reduction in the quantity of supplements and through higher bioavailability. Their greater bioavailability shows that nano-particulate vitamin compositions can be given in smaller doses with less amount of that vitamins passing through the body unabsorbed. Most vitamins and other substances that are insoluble in water when formulated as nanoparticles, can be easily solved in water and even can penetrate to the body parts that are impervious to the macro particles. this study was conducted to compare the efficacy of Nano-multivitamin (NMV with common vitamins premix (CVP on performance, some blood parameters and immune responses of broiler chickens to verify the beneficial effects of nano-vitamins in poultry nutrition,. Materials and Methods The experiment was conducted in a completely randomized design for 45 days. A total of 600, 1-d-old male broiler chicks (Ross strain were randomly assigned to 10 treatments with 5 replicates and 12 chicks each. Mash basal diets were prepared and balanced for energy and all nutrient except vitamins according to the Ross Nutrition manual (2007, for starter (1-10 d, grower (11-24 d and finisher (25-45 d periods. Liquid NMV and Powder pure vitamins were added to diets after dilution with wheat bran to achieve weight of 2.5 kg of each premix for each ton of feed (2.5 kg premix/ton diet = 100% of recommended level. The size of NMV particles were 20-400 (nm and the manufacturer's recommendations

  16. Promoting Multivitamins to Hispanic Adolescents and Mothers

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    Michael Mackert

    2013-10-01

    Full Text Available Neural tube defects (NTDs can be reduced by 50% to 70% with sufficient periconceptional intake of folic acid. Hispanic women are up to 3 times more likely than non-Hispanics to have a child affected by NTDs. This disparity is complicated by health literacy, as women impacted by this disparity are also at-risk for low health literacy. The purpose of this project was to pilot advertisements to promote multivitamins, increasing folic acid consumption, among Hispanic adolescents. The advertisements for Hispanic adolescents and their mothers focused on broad benefits of a multivitamin, downplaying folic acid’s role in prenatal health. Participants were Hispanic mothers (n = 25 and adolescents (n = 25 at a clinic in the Southwestern United States. Likert-type survey items and an open-ended question were used to assess attitudes toward multivitamins and advertisements. The Newest Vital Sign (NVS was used to assess participants’ health literacy. Participants’ impressions of the ads were positive. Both groups expressed the intent to start taking a daily multivitamin after viewing the ads—adolescents for themselves and mothers to start their daughters on a daily multivitamin. There was no relationship between participants’ health literacy and perceptions of the advertisements or intentions to begin a multivitamin habit. This research illustrates the potential of messages that rely on peripheral health benefits to overcome communication barriers posed by health literacy and address serious health problems such as NTDs.

  17. Speciation analysis of arsenic in prenatal and children's dietary supplements using microwave-enhanced extraction and ion chromatography-inductively coupled plasma mass spectrometry.

    Science.gov (United States)

    Wolle, Mesay M; Rahman, G M Mizanur; Kingston, H M Skip; Pamuku, Matt

    2014-03-25

    A study was conducted to develop a microwave-enhanced extraction method for the determination of arsenic species in prenatal and children's dietary supplements prepared from plant materials. The method was optimized by evaluating the efficiency of various solutions previously used to extract arsenic from the types of plant materials used in the dietary supplement formulations. A multivitamin standard reference material (NIST SRM 3280) and a prenatal supplement sample were analyzed in the method optimization. The identified optimum conditions were 0.25 g of sample, 5 mL of 0.3 mol L(-1) orthophosphoric acid (H3PO4) and microwave heating at 90 °C for 30 min. The extracted arsenic was speciated by cation exchange ion chromatography-inductively coupled plasma mass spectrometry (IC-ICP-MS). The method detection limit (MDL) for the arsenic species was in the range 2-8 ng g(-1). Ten widely consumed prenatal and children's dietary supplements were analyzed using the optimized protocol. The supplements were found to have total arsenic in the concentration range 59-531 ng g(-1). The extraction procedure recovered 61-92% of the arsenic from the supplements. All the supplementary products were found to contain arsenite (As(3+)) and dimethylarsinic acid (DMA). Arsenate (As(5+)) was found in two of the supplements, and an unknown specie of arsenic was detected in one product. The results of the analysis were validated using mass balance by comparing the sum of the extracted and non-extracted arsenic with the total concentration of the element in the corresponding samples.

  18. Effect of multivitamin and multimineral supplementation on cognitive function in men and women aged 65 years and over: a randomised controlled trial

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    Ramsay Craig R

    2007-05-01

    beneficial effect of daily multivitamin and multimineral supplements on these domains of cognitive function in community-living people over 65 years. However, the possibility of beneficial effects in older people and those at greater risk of nutritional deficiency deserves further attention.

  19. Multivitamin and Protein Supplement Use Is Associated With Positive Mood States and Health Behaviors in US Military and Coast Guard Personnel

    Science.gov (United States)

    Austin, Krista G.; McGraw, Susan M.; Lieberman, Harris R.

    2014-01-01

    Abstract Approximately 60% of Armed Forces personnel regularly consume dietary supplements (DSs). We investigated the association of mood and health behaviors with multiple classes of DSs in military and Coast Guard personnel (N = 5536). Participants completed a survey of DS use and the Quick Mood Scale to assess mood domains of wakeful-drowsiness, relaxed-anxious, cheerful-depressed, friendly-aggression, clearheaded-confused, and well coordinated–clumsy. Supplements were categorized as multivitamin/minerals (MVM), individual vitamin/minerals, protein/amino acid supplements (PS), combination products (C), herbals (H), purported steroid analogs, (S) and other (O). One-way analyses of covariance assessed associations of DSs and perceived health behavior with mood controlling for age. Logistic regression determined associations between DS use and health behavior. Users of MVM and PS reported feeling significantly (P < 0.05) more awake, relaxed, cheerful, clearheaded, and coordinated. Participants using PS and S reported feeling less friendly (more aggressive, P < 0.02). Users of MVM and PS were more likely to report their general health, eating habits, and fitness level as excellent/good (P < 0.05). Participants reporting health behaviors as excellent/good were more (P < 0.01) awake, relaxed, cheerful, friendly, clearheaded, and coordinated. As no known biological mechanisms can explain such diverse effects of MVM and PS use on multiple mood states, health, eating habits, and fitness, we hypothesize these associations are not causal, and DS intake does not alter these parameters per se. Preexisting differences in mood and other health-related behaviors and outcomes between users versus nonusers of DSs could be a confounding factor in studies of DSs. PMID:25122181

  20. Pre-conception Folic Acid and Multivitamin Supplementation for the Primary and Secondary Prevention of Neural Tube Defects and Other Folic Acid-Sensitive Congenital Anomalies.

    Science.gov (United States)

    Wilson, R Douglas; Wilson, R Douglas; Audibert, François; Brock, Jo-Ann; Carroll, June; Cartier, Lola; Gagnon, Alain; Johnson, Jo-Ann; Langlois, Sylvie; Murphy-Kaulbeck, Lynn; Okun, Nanette; Pastuck, Melanie; Deb-Rinker, Paromita; Dodds, Linda; Leon, Juan Andres; Lowel, Hélène L; Luo, Wei; MacFarlane, Amanda; McMillan, Rachel; Moore, Aideen; Mundle, William; O'Connor, Deborah; Ray, Joel; Van den Hof, Michiel

    2015-06-01

    Objectif : Offrir des renseignements à jour sur l’utilisation pré et postconceptionnelle d’acide folique par voie orale, avec ou sans supplément de multivitamines / micronutriments, aux fins de la prévention des anomalies du tube neural et d’autres anomalies congénitales. Ces renseignements aideront les médecins, les sages-femmes, les infirmières et les autres professionnels de la santé à contribuer aux efforts de sensibilisation des femmes quant à l’utilisation et aux posologies adéquates de la supplémentation en acide folique / multivitamines, avant et pendant la grossesse. Résultats : La littérature publiée a été récupérée par l’intermédiaire de recherches menées dans PubMed, Medline, CINAHL et la Cochrane Library en janvier 2011 au moyen d’un vocabulaire contrôlé et de mots clés appropriés (p. ex. « folic acid », « prenatal multivitamins », « folate sensitive birth defects », « congenital anomaly risk reduction », « pre-conception counselling »). Les résultats ont été restreints aux analyses systématiques, aux études observationnelles et aux essais comparatifs randomisés / essais cliniques comparatifs publiés en anglais entre 1985 et juin 2014. Les recherches ont été mises à jour de façon régulière et intégrées à la directive clinique jusqu’en juin 2014. La littérature grise (non publiée) a été identifiée par l’intermédiaire de recherches menées dans les sites Web d’organismes s’intéressant à l’évaluation des technologies dans le domaine de la santé et d’organismes connexes, dans des collections de directives cliniques, dans des registres d’essais cliniques, et auprès de sociétés de spécialité médicale nationales et internationales. Coûts, risques et avantages : Les coûts financiers sont ceux de la supplémentation quotidienne en vitamines et de la consommation d’un régime alimentaire santé enrichi en folate. Les risques sont ceux qui sont li

  1. Alteration of biochemical parameters after supplementation of multivitamins and minerals of sprayers on grape gardens of Western Maharashtra (India

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    Jyotsna A. Patil

    2014-01-01

    Full Text Available Background: In the horticulture sector, the land used for cash crop like grapes is increasing particularly in Maharashtra state. There is an increasing use of the pesticides in an attempt to increase the yield and reduce the post harvest losses. The environmental pollution and poisoning due to wide use of pesticide during grape cultivation may be much more important factors to disturb the socio economical status of uneducated farm worker in rural areas. Aim and Objectives: The study aimed to evaluate the pesticide exposure of the population associated with grape cultivation with respect to biochemical effects, oxidative stress, antioxidants status and protecting them from such effects by supplementing vitamins A to Z. Material and Methods: For this study 30 subjects with occupational pesticides exposure i.e. sprayers of grape gardens having age in the range of 20 to 45 years from Tasgaon taluka, Sangli district, (Western Maharashtra India were taken and all these study group subject,500 mg vitamin A to Z tablet / day for fifteen days were supplemented. The blood was collected by venipuncture from all these subjects for biochemical parameters assay before and after fifteen days of vitamins A to Z supplementation and all biochemical parameters were estimated by using standard methods. Results: Fifteen days vitamin A to Z and multi minerals supplementation to sprayers of grape gardens, we observed significant increase in serum Acetyl Cholinesterase (P<0.001, 2.32%, and decreased Aspartate Transaminase (P<0.05, 8.36%, Alanine Transaminase (P<0.05, 14.16%, serum Lipid Peroxide (P<0.001, 24.39%, Glutathione S-Transferase (P<0.01, 29.84% and increased RBC-Superoxide Dismutase (P<0.05, 11.55%, RBC-Catalase (P<0.001, 25.7%, serum zinc (P<0.01, 3.74%, copper (P<0.001, 4.13%, blood lead (P<0.01, 3.33% as compared to before vitamin A to Z and multi minerals supplementation and other biochemical parameters such as serum C-Reactive Proteins, Total Proteins

  2. Heart rate variability and cognitive function following a multi-vitamin and mineral supplementation with added guarana (Paullinia cupana).

    Science.gov (United States)

    Pomportes, Laura; Davranche, Karen; Brisswalter, Ioanna; Hays, Arnaud; Brisswalter, Jeanick

    2014-12-31

    The aim of this study was to assess cognitive performance and heart rate variability (HRV) following the ingestion of either a multi-vitamin-mineral preparation supplemented with 300 mg guarana (Ac); a caffeine supplement (C) or a placebo supplement (Pl). Fifty-six subjects took part in a randomized, double-blind crossover design, consisting of three experimental sessions ran on a different day. Cognitive performance was assessed using a go/no-go task and a simple reaction time (SRT) task. HRV was assessed in the time domain (RMSSD) and in the frequency domain (HF) and cognitive tasks were performed before ingestion, 15 min after ingestion and then every 15 min over the course of 3 h. Responses were faster (without change in accuracy) when the go/no-go task was performed between 30 and 90 min after ingestion of Ac (4.6% ± 0.8%, p < 0.05). No effect was observed on SRT task. A significant decrease in HRV was observed during the first hour under C and Pl, whereas HRV remained stable under Ac. The results suggest that the ingestion of a multi-vitamin-mineral with added guarana improves decision-making performance and is accompanied by a stable autonomic nervous system regulation during the first hour.

  3. Heart Rate Variability and Cognitive Function Following a Multi-Vitamin and Mineral Supplementation with Added Guarana (Paullinia cupana

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    Laura Pomportes

    2014-12-01

    Full Text Available The aim of this study was to assess cognitive performance and heart rate variability (HRV following the ingestion of either a multi-vitamin-mineral preparation supplemented with 300 mg guarana (Ac; a caffeine supplement (C or a placebo supplement (Pl. Fifty-six subjects took part in a randomized, double-blind crossover design, consisting of three experimental sessions ran on a different day. Cognitive performance was assessed using a go/no-go task and a simple reaction time (SRT task. HRV was assessed in the time domain (RMSSD and in the frequency domain (HF and cognitive tasks were performed before ingestion, 15 min after ingestion and then every 15 min over the course of 3 h. Responses were faster (without change in accuracy when the go/no-go task was performed between 30 and 90 min after ingestion of Ac (4.6% ± 0.8%, p < 0.05. No effect was observed on SRT task. A significant decrease in HRV was observed during the first hour under C and Pl, whereas HRV remained stable under Ac. The results suggest that the ingestion of a multi-vitamin-mineral with added guarana improves decision-making performance and is accompanied by a stable autonomic nervous system regulation during the first hour.

  4. Severe vitamin B12 deficiency in an exclusively breastfed 5-month-old Italian infant born to a mother receiving multivitamin supplementation during pregnancy

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    Guez Sophie

    2012-06-01

    Full Text Available Abstract Background In infants, vitamin B12 deficiency may be due to an inborn error of absorption and metabolism, or nutritional problems. Case presentation An exclusively breastfed 5-month-old Italian male infant, who was born after a normal full-term pregnancy to a vegan mother who was apparently daily treated with a multivitamin oral preparation during the second and third trimester, was hospitalised because of poor weight gain, feeding difficulties, severe pallor, muscle hypotonia and somnolence. Upon admission, his weight, length and head circumference were below the third percentile, he had an enlarged liver and spleen, and showed a significant delay in developmental milestones and communicative reactions. He had a hemoglobin level of 4.7 g/dL with an MCV of 84.2 fL, a white blood cell count of 4,680/mm3, and a platelet count of 45,000/mm3. His serum vitamin B12 level was 57 pg/mL (normal value 180–500 pg/mL and serum folate level 12.8 ng/mL (normal value >3 ng/mL. The results of metabolic examinations excluded a cobalamin C disorder, whereas nutritional screening showed a serum iron concentration of 9 μg/dL and serum ferritin of 4 ng/mL. Magnetic resonance imaging of the brain showed mild dilatation of the lateral ventricles with diffuse delayed myelination. The child was diagnosed as having vitamin B12 and iron deficiency due to nutritional inadequacy and was immediately treated with packed red blood cells, intramuscular vitamin B12 injections, and iron supplementation. A few days after the start of therapy, his hemoglobin levels and other hematological parameters rapidly improved, and a clinical improvement was observed within few weeks. There was an increase in his achievement of developmental milestones, but his development was still retarded seven months after the start of therapy. Conclusion This case underlines the importance of adequately controlling maternal vitamin B12 intake during pregnancy by means of

  5. Severe vitamin B12 deficiency in an exclusively breastfed 5-month-old Italian infant born to a mother receiving multivitamin supplementation during pregnancy.

    Science.gov (United States)

    Guez, Sophie; Chiarelli, Gabriella; Menni, Francesca; Salera, Simona; Principi, Nicola; Esposito, Susanna

    2012-06-24

    In infants, vitamin B12 deficiency may be due to an inborn error of absorption and metabolism, or nutritional problems. An exclusively breastfed 5-month-old Italian male infant, who was born after a normal full-term pregnancy to a vegan mother who was apparently daily treated with a multivitamin oral preparation during the second and third trimester, was hospitalised because of poor weight gain, feeding difficulties, severe pallor, muscle hypotonia and somnolence. Upon admission, his weight, length and head circumference were below the third percentile, he had an enlarged liver and spleen, and showed a significant delay in developmental milestones and communicative reactions. He had a hemoglobin level of 4.7 g/dL with an MCV of 84.2 fL, a white blood cell count of 4,680/mm3, and a platelet count of 45,000/mm3. His serum vitamin B12 level was 57 pg/mL (normal value 180-500 pg/mL) and serum folate level 12.8 ng/mL (normal value >3 ng/mL). The results of metabolic examinations excluded a cobalamin C disorder, whereas nutritional screening showed a serum iron concentration of 9 μg/dL and serum ferritin of 4 ng/mL. Magnetic resonance imaging of the brain showed mild dilatation of the lateral ventricles with diffuse delayed myelination. The child was diagnosed as having vitamin B12 and iron deficiency due to nutritional inadequacy and was immediately treated with packed red blood cells, intramuscular vitamin B12 injections, and iron supplementation. A few days after the start of therapy, his hemoglobin levels and other hematological parameters rapidly improved, and a clinical improvement was observed within few weeks. There was an increase in his achievement of developmental milestones, but his development was still retarded seven months after the start of therapy. This case underlines the importance of adequately controlling maternal vitamin B12 intake during pregnancy by means of supplementation which, in the case of vegan mothers, should be significantly greater than

  6. Prenatal Micronutrient Supplementation Is Not Associated with Intellectual Development of Young School-Aged Children.

    Science.gov (United States)

    Li, Chao; Zeng, Lingxia; Wang, Duolao; Yang, Wenfang; Dang, Shaonong; Zhou, Jing; Yan, Hong

    2015-08-01

    Micronutrient supplementation is often prescribed during pregnancy. The effects of prenatal iron and multimicronutrient supplementation on intellectual development in young school-aged children are less than clear. The aim of this study was to examine the long-term effects of prenatal iron plus folic acid or multiple micronutrient (including iron and folic acid) supplementation vs. folic acid supplementation on the intellectual development of young school-aged children in rural China. Young school-aged children (aged 7-10 y, n = 1744) of women who had participated in a trial of prenatal supplementation with various combinations of micronutrients and remained residents in 2 rural counties in China were followed. We measured their intellectual development by Wechsler Intelligence Scale for Children Fourth Edition (WISC-IV). The WISC-IV generated the Full-Scale Intelligence Quotient (FSIQ), Verbal Comprehension Index (VCI), Working Memory Index (WMI), Perceptual Reasoning Index (PRI), and Processing Speed Index (PSI). Multilevel analyses were used to assess the effect of prenatal micronutrient supplementation on the intellectual development of children. The mean differences in FSIQ, VCI, WMI, PRI, and PSI, respectively, were not significant between prenatal folic acid supplementation and either iron plus folic acid [-0.34 (P = 0.65), -0.06 (P = 0.95), -0.22 (P = 0.76), -0.01 (P = 0.99), and -1.26 (P = 0.11)] or multimicronutrient [-0.39 (P = 0.60), -0.64 (P = 0.48), 0.11 (P = 0.87), -0.43 (P = 0.59), and -0.34; (P = 0.65)] supplementation after adjusting for confounders. There is no evidence to suggest a different effect on intellectual development between prenatal iron plus folic acid, multimicronutrient supplementation, and prenatal folic acid supplementation in children aged 7-10 y. This trial was registered at www.isrctn.com as ISRCTN08850194. © 2015 American Society for Nutrition.

  7. The primary prevention of birth defects: Multivitamins or folic acid?

    Directory of Open Access Journals (Sweden)

    2004-03-01

    Full Text Available Periconceptional use of folic acid alone or in multivitamin supplements is effective for the primary prevention of neural-tube defects. The Hungarian randomized and two-cohort controlled trials showed that periconceptional multivitamin supplementation can reduce the occurrence of some other structural birth defects, i.e. congenital abnormalities. These findings were supported by many, but not all observational studies. Recently there have been two main debated questions. The first one is whether the use of folic acid alone or folic acid-containing multivitamins is better. The second one is connected with the dilemma of whether high dose of folic acid (e.g. 5 mg might be better than a daily multivitamin with 0.4 – 0.8 mg of folic acid. Comparison of the pooled data of two Hungarian trials using a multivitamin containing 0.8 mg folic acid and the data of the Hungarian Case-Control Surveillance of Congenital Abnormalities using high dose of folic acid seemed to be appropriate to answer these questions. Multivitamins containing 0.4 – 0.8 mg of folic acid were more effective for the reduction of neural-tube defects than high dose of folic acid. Both multivitamins and folic acid can prevent some part of congenital cardiovascular malformations. Only multivitamins were able to reduce the prevalence at birth of obstructive defects of urinary tract, limb deficiencies and congenital pyloric stenosis. However, folic acid was effective in preventing some part of rectal/anal stenosis/atresia, and high dose of folic acid had effect in preventing some orofacial clefts. The findings are consistent that periconceptional multivitamin and folic acid supplementation reduce the overall occurrence of congenital abnormalities in addition to the demonstrated effect on neural-tube defects.

  8. Effect of routine prenatal supplementation on vitamin concentrations in maternal serum and breast milk.

    Science.gov (United States)

    Sânzio Gurgel, Cristiane Santos; Alves de Araújo Pereira, Larisa; de Assis Costa, Aldiane; Adja da Silva Souza, Mayara; Araújo de Brito, Poliana; Miranda de Melo, Larisse Rayanne; Dimenstein, Roberto

    2017-01-01

    The aim of the present study was to assess the effect of multivitamin supplements and their different vitamin A sources on retinol concentrations in serum and colostrum milk of postpartum women. This was a retrospective cross-sectional study composed of healthy postpartum women attending two Brazilian private maternity wards (N = 100). According to the type of multivitamin taken during pregnancy, the women were assigned to one of four groups: control group (CG; n = 25), formulation 1 (F1; n = 25), formulation 2 (F2; n = 25), and formulation 3 (F3; n = 25). Blood and colostrum samples were collected under fasting conditions and retinol was analyzed by high-performance liquid chromatography. Dietary vitamin A was assessed using a food frequency questionnaire. Retinol concentrations vitamin A deficiency. Of women in the control group, 12% (n = 3) presented serum retinol levels below the cut-off value for adequacy; this was not observed in the supplemented groups. Evaluating the retinol content in breast milk, supplemented groups F1 and F3 presented 4% (n = 1) of inadequacy cases, whereas F2 presented 40% (n = 10). The concentrations found in the F2 and F3 groups were statistically different (P vitamin A during pregnancy prevents vitamin A deficiency regardless of the source administered. In breast milk, supplementation with β-carotene provided a lower concentration of vitamin A compared with retinol. Copyright © 2016 Elsevier Inc. All rights reserved.

  9. Adequacy of prenatal care as a major determinant of folic acid, iron, and vitamin intake during pregnancy Adequação dos cuidados pré-natais como determinante da utilização de ácido fólico, ferro e vitaminas durante a gravidez

    OpenAIRE

    Nuno Lunet; Teresa Rodrigues; Sofia Correia; Henrique Barros

    2008-01-01

    This study aimed to quantify the association between adequacy of prenatal care and prevalence of folic acid, iron, and multivitamin intake during pregnancy. Data were obtained on socio-demographics, prenatal care, pregnancy complications, and use of vitamin/mineral supplements for 836 women, using a postpartum interview. Associations with the use of vitamin/mineral supplements were quantified with risk ratios (RR), computed by generalized binomial regression. A high proportion of women report...

  10. Maternal citrulline supplementation prevents prenatal dexamethasone-induced programmed hypertension.

    Science.gov (United States)

    Tain, Y L; Sheen, J M; Chen, C C; Yu, H R; Tiao, M M; Kuo, H C; Huang, L T

    2014-05-01

    Glucocorticoids are administered to premature infants to accelerate pulmonary maturation. In experimental model, prenatal dexamethasone (DEX) results in reduced nephron number and adulthood hypertension. Asymmetric dimethylarginine (ADMA), an endogenous inhibitor of nitric oxide synthase (NOS), can cause oxidative stress and is involved in the development of hypertension. L-citrulline can be converted to l-arginine (the substrate for NOS) in the body. Thus we intended to determine if maternal L-citrulline therapy can prevent prenatal DEX-induced programmed hypertension by restoration ADMA/nitric oxide (NO) balance, alterations of renin-angiotensin system (RAS) and sodium transporters, and epigenetic regulation by histone deacetylases (HDACs). Male offspring were assigned to four groups: control, pregnancy rats received intraperitoneal DEX (0.2 mg/kg body weight) daily on gestational days 15 and 16 (DEX), pregnancy rats received 0.25% L-citrulline in drinking water during the entire pregnancy and lactation period (CIT), and DEX + CIT. We found DEX group developed hypertension at 16 weeks of age, which was prevented by maternal L-citrulline therapy. Prenatal DEX exposure increased plasma ADMA concentrations and reduced renal NO production. However, L-citrulline reduced plasma ADMA level and increased renal level of NO in DEX + CIT group. Next, prenatal DEX-induced programmed hypertension is related to increased mRNA expression of angiotensin and angiotensin II type 1 receptor, and class I HDACs in the kidney. Prenatal DEX exposure increased renal protein abundance of Na(+)/Cl(-) cotransporter (NCC), which was prevented by L-citrulline therapy. The beneficial effects of L-citrulline therapy include restoration of ADMA/NO balance and alteration of NCC, to prevent the prenatal DEX-induced programmed hypertension.

  11. Effect of zinc added to multi-vitamin supplementation containing low-dose vitamin A on plasma retinol level in children--a double-blind randomized, controlled trial.

    Science.gov (United States)

    Sazawal, Sunil; Dhingra, Usha; Deb, Saikat; Bhan, Maharaj K; Menon, Venugopal P; Black, Robert E

    2007-03-01

    In a community-based double-blind randomized trial in children aged 6-35 months, both intervention and control groups received a multi-vitamin syrup containing vitamin A, while the intervention group had zinc gluconate (equivalent to 10 mg of elemental zinc) additional in the syrup. There was a significant decrease in diarrhoea and pneumonia in the intervention group. This study was undertaken to investigate if addition of zinc to vitamin A had improved plasma retinol levels, which, in turn, was responsible for the effects observed in the intervention group. In a randomly-selected subsample of 200 children--100 each from the intervention and the control group, plasma retinol levels after 120 days of supplementation were measured. There was no difference in the mean plasma retinol levels [the difference in the mean 0.46 microg/dL (95% confidence interval -1.42-2.36)] between the two groups following supplementation. No difference in plasma retinol levels was observed in the subgroups based on base-line nutritional status and plasma zinc levels. Addition of zinc to low-dose vitamin A in this study did not improve the vitamin A status of children and cannot explain morbidity effects of the intervention.

  12. [Sensory disturbances caused by multivitamin preparations].

    Science.gov (United States)

    de Kruijk, J R; Notermans, N C

    2005-11-12

    2 patients, men aged 60 and 65 years, presented with symptoms of chronic sensory polyneuropathy. Symptoms in the first patient were bilateral numbness in the hands and leg pain and, in the second patient, painful tingling in the legs. Pyridoxine (vitamin B6) toxicity due to daily use of multivitamin supplements was diagnosed. The patients were taking 24 and 40 mg per day, respectively. Neurotoxic syndromes due to pyridoxine overdose have been described before in patients taking high-dose vitamin B. These patients mostly developed progressive sersory neuronopathy with sensory ataxia. Chronic sensory polyneuropathy has not been associated with the use of vitamin supplements, which have previously been considered harmless. Both patients recovered after discontinuation of supplement intake.

  13. Prenatal vitamin d supplementation and child respiratory health: a randomised controlled trial.

    Directory of Open Access Journals (Sweden)

    Stephen T Goldring

    Full Text Available BACKGROUND: Observational studies suggest high prenatal vitamin D intake may be associated with reduced childhood wheezing. We examined the effect of prenatal vitamin D on childhood wheezing in an interventional study. METHODS: We randomised 180 pregnant women at 27 weeks gestation to either no vitamin D, 800 IU ergocalciferol daily until delivery or single oral bolus of 200,000 IU cholecalciferol, in an ethnically stratified, randomised controlled trial. Supplementation improved but did not optimise vitamin D status. Researchers blind to allocation assessed offspring at 3 years. Primary outcome was any history of wheeze assessed by validated questionnaire. Secondary outcomes included atopy, respiratory infection, impulse oscillometry and exhaled nitric oxide. Primary analyses used logistic and linear regression. RESULTS: We evaluated 158 of 180 (88% offspring at age 3 years for the primary outcome. Atopy was assessed by skin test for 95 children (53%, serum IgE for 86 (48%, exhaled nitric oxide for 62 (34% and impulse oscillometry of acceptable quality for 51 (28%. We found no difference between supplemented and control groups in risk of wheeze [no vitamin D: 14/50 (28%; any vitamin D: 26/108 (24% (risk ratio 0.86; 95% confidence interval 0.49, 1.50; P = 0.69]. There was no significant difference in atopy, eczema risk, lung function or exhaled nitric oxide between supplemented groups and controls. CONCLUSION: Prenatal vitamin D supplementation in late pregnancy that had a modest effect on cord blood vitamin D level, was not associated with decreased wheezing in offspring at age three years. TRIAL REGISTRATION: Controlled-Trials.com ISRCTN68645785.

  14. A LC/UV/Vis method for determination of cyanocobalamin in multivitamin dietary supplements with on-line sample clean-up

    Science.gov (United States)

    A HPLC-UV method using a two-column strategy with a switching valve for on-line sample clean-up was developed for the determination of cyanocobalamin (CN-CBL-vitamin B12, in dietary supplements. The method uses two columns, an Agilent Zorbax C8 (150 mm x 4.6 mm, 5 um particle) reversed-phase column...

  15. Prenatal Fish Oil Supplementation and Allergy: 6-Year Follow-up of a Randomized Controlled Trial.

    Science.gov (United States)

    Best, Karen P; Sullivan, Thomas; Palmer, Debra; Gold, Michael; Kennedy, Declan John; Martin, James; Makrides, Maria

    2016-06-01

    Evidence from randomized controlled trials in early infancy suggest that prenatal supplementation with Ω-3 (n-3) long-chain polyunsaturated fatty acids (LCPUFA) reduces the incidence of allergic disease characterized by an immunoglobulin E (IgE) response. We aimed to determine whether protective effects were evident in the 6-year-old offspring of women supplemented with n-3 rich fish oil during pregnancy. Six-year follow-up of children (n = 706) with a family history of allergic disease from the Docosahexaenoic Acid to Optimize Mother Infant Outcome (DOMInO) trial. Women were randomly allocated to receive n-3 LCPUFA-rich fish oil capsules (800 mg/d docosahexaenoic acid DHA and 100mg/d eicosapentaenoic acid) or vegetable oil capsules (without n-3 LCPUFA). Allergic disease symptoms including eczema, wheeze, rhinitis, and rhino-conjunctivitis, were assessed using the International Study of Asthma and Allergies in Childhood questionnaire and sensitization to allergens was measured by skin prick test. There was no difference in the percentage of children with any IgE-associated allergic disease between the n-3 LCPUFA and control groups (116/367 [31.5%] vs 106/336 [31.5%]; adjusted relative risk, 1.04; 95% confidence interval, 0.82-1.33; P = .73). There was a reduction in the percentage of children sensitized to house dust mite Dermatophagoides farinae (49/367 [13.4%] vs 68/336 [20.3%]; adjusted relative risk, 0.67, 95% confidence interval, 0.44-1.00; P = .0495). Prenatal n-3 LCPUFA supplementation did not reduce IgE-associated allergic disease at 6 years of age. Secondary outcomes were suggestive of a protective effect of the intervention on the incidence of D. farinae sensitization. Copyright © 2016 by the American Academy of Pediatrics.

  16. Nutritional knowledge as a determinant of vitamin and mineral supplementation during pregnancy.

    Science.gov (United States)

    Popa, Alina D; Niţă, Otilia; Graur Arhire, Lidia I; Popescu, Raluca M; Botnariu, Gina E; Mihalache, Laura; Graur, Mariana

    2013-12-01

    Pregnancy is a critical period for both woman and baby from a nutritional perspective. Nutritional education is considered an important tool for promoting a healthy lifestyle, but has not been studied as a determinant for maternal use of supplements during pregnancy, especially in Romania, where evidence about pregnancy and nutrition is scarce. This study aimed to evaluate the relationship between nutritional knowledge and the use of folic acid, iron and multivitamin supplements during pregnancy and to assess the influence of socio-demographic factors and prenatal care. We conducted a cross-sectional study on a sample of 400 pregnant women admitted to the Cuza-Vodă Obstetrics and Gynaecology Clinical Hospital in Iaşi, Romania, during August-September 2010. We collected self-reported data regarding socio-demographic characteristics, number of prenatal check-ups and the use of folic acid, iron and multivitamin supplements during pregnancy. We assessed nutritional knowledge using a standardized questionnaire divided into three sections: general nutritional recommendations for pregnant women; the roles of nutrients; and sources of nutrients. We used logistic regression to analyse the associations between these factors. The prevalence of the use of supplements during pregnancy was 48% for folic acid, 45.3% for iron and 68% for multivitamins. Above-average nutritional knowledge was independently associated with the use of folic acid (aOR, 4.7; 95% CI, 1.6-13.8), iron (aOR, 2.6; 95% CI, 1.2-5.7) and multivitamins (aOR, 2.8; 95% CI, 1.2-6.8). The use of folic acid was independently associated with a higher level of formal education (aOR, 5.2; 95% CI, 2.1-12.8) and an early start in prenatal care (aOR, 3.4; 95% CI, 1.0-11.1). Women with a higher education (aOR, 2.3; 95% CI, 1.1-4.9), more than 10 prenatal visits (aOR, 7.2; 95% CI, 3.4-15.0) and those who received advice on breastfeeding (aOR, 2.0; 95% CI, 1.1-3.5) were more likely to use iron during pregnancy. Similar

  17. VALIDATION OF FILM COATED MULTIVITAMIN TABLETS

    Directory of Open Access Journals (Sweden)

    Vipin Kumar

    2013-06-01

    Full Text Available The validation is fundamental segment that supports to a commitment of company towards quality assurance. It also assures that product meets its predetermined quality specification and quality. Validation of each steps of manufacturing during multivitamin tablet formulation is called process validation of multivitamin tablets. During past film coating is not much favorable but now for multivitamin tablets film coating is used. The objective is to present a review and to discuss aspects of validation of film coated multivitamin tablets in terms of unit operations; that is, those individual technical operations that comprise the various steps involved in product design and evaluation.

  18. Prenatal supplementation with DHA improves attention at 5 y of age: a randomized controlled trial.

    Science.gov (United States)

    Ramakrishnan, Usha; Gonzalez-Casanova, Ines; Schnaas, Lourdes; DiGirolamo, Ann; Quezada, Amado D; Pallo, Beth C; Hao, Wei; Neufeld, Lynnette M; Rivera, Juan A; Stein, Aryeh D; Martorell, Reynaldo

    2016-10-01

    Docosahexanoic acid (DHA) is an important constituent of the brain. Evidence from well-designed intervention trials of the long-term benefits of increasing DHA intake during pregnancy has been sparse. We evaluated global cognition, behavior, and attention at age 5 y in the offspring of Mexican women who participated in a randomized controlled trial of prenatal DHA supplementation. A total of 1094 women were randomly assigned to receive 400 mg of either DHA or placebo/d from 18 to 22 wk of pregnancy until delivery. We assessed cognitive development and behavioral and executive functioning, including attention, in 797 offspring at age 5 y (82% of 973 live births) with the use of the McCarthy Scales of Children's Abilities (MSCA), the parental scale of the Behavioral Assessment System for Children, Second Edition (BASC-2), and the Conners' Kiddie Continuous Performance Test (K-CPT). We compared the groups on raw scores, T-scores, and standardized scores, as appropriate. We examined heterogeneity by the quality of the home environment, maternal intelligence, and socioeconomic status. There were no group differences for MSCA scores (P > 0.05), but the positive effect of the home environment at 12 mo on general cognitive abilities was attenuated in the DHA group compared with in the placebo group (P-interaction 0.05) for the other K-CPT scores or of the proportion who were clinically at risk of attention deficit hyperactivity disorders after Bonferroni correction for multiple comparisons. Prenatal exposure to DHA may contribute to improved sustained attention in preschool children. This trial was registered at clinicaltrials.gov as NCT00646360. © 2016 American Society for Nutrition.

  19. Equity in adherence to and effect of prenatal food and micronutrient supplementation on child mortality: results from the MINIMat randomized trial, Bangladesh

    National Research Council Canada - National Science Library

    Shaheen, Rubina; Streatfield, Peter Kim; Naved, Ruchira Tabassum; Lindholm, Lars; Persson, Lars-Åke

    2014-01-01

    .... We evaluated the adherence to and effect of prenatal food and micronutrient supplementations on mortality before the age of five years in different social groups as defined by maternal schooling.METHODS...

  20. Equity in adherence to and effect of prenatal food and micronutrient supplementation on child mortality: results from the MINIMat randomized trial, Bangladesh

    National Research Council Canada - National Science Library

    Shaheen, Rubina; Streatfield, Peter Kim; Naved, Ruchira Tabassum; Lindholm, Lars; Persson, Lars Ake

    2014-01-01

    .... We evaluated the adherence to and effect of prenatal food and micronutrient supplementations on mortality before the age of five years in different social groups as defined by maternal schooling...

  1. Effects of prenatal and/or postnatal (maternal and/or child) folic acid supplementation on the mental performance of children.

    Science.gov (United States)

    Skórka, Agata; Gieruszczak-Białek, Dorota; Pieścik, Małgorzata; Szajewska, Hania

    2012-01-01

    It has been suggested that a deficiency in folic acid during early, critical central nervous system development may result in persistent cognitive and behavioral effects. The purpose of this systematic review was to evaluate evidence regarding whether folic acid supplementation during pregnancy and early life influences mental performance outcomes in children. The following electronic databases were searched through December 2009 for studies relevant to mental performance and folic acid: MEDLINE, EMBASE and The Cochrane Library; additional references were obtained from reviewed articles. Only randomized controlled trials (RCTs) were included. Of 8 RCTs identified, only 2 met the inclusion criteria. Both studies involved periconceptional, multivitamin-containing, folic acid supplementation. Evidence from these 2 RCTs suggests that such supplementation does not affect the postnatal mental development of infants at a mean age of 11 mo, the developmental quotient (DQ) at 2 y of age, or the intelligence quotient (IQ) and Goodenough man drawing test quotient (DrQ) at 6 y of age. We conclude that the use of multivitamin-containing folic acid supplementation during pregnancy is associated with no benefit to the mental performance of children. These findings should be interpreted with caution due to the very limited number of studies included in this systemic review.

  2. Betaine supplementation reduces congenital defects after prenatal alcohol exposure (Conference Presentation)

    Science.gov (United States)

    Karunamuni, Ganga; Gu, Shi; Doughman, Yong Qiu; Sheehan, Megan M.; Ma, Pei; Peterson, Lindsy M.; Linask, Kersti K.; Jenkins, Michael W.; Rollins, Andrew M.; Watanabe, Michiko

    2016-03-01

    Over 500,000 women per year in the United States drink during pregnancy, and 1 in 5 of this population also binge drink. As high as 20-50% of live-born children with prenatal alcohol exposure (PAE) present with congenital heart defects including outflow and valvuloseptal anomalies that can be life-threatening. Previously we established a model of PAE (modeling a single binge drinking episode) in the avian embryo and used optical coherence tomography (OCT) imaging to assay early-stage cardiac function/structure and late-stage cardiac defects. At early stages, alcohol/ethanol-exposed embryos had smaller cardiac cushions and increased retrograde flow. At late stages, they presented with gross morphological defects in the head and chest wall, and also exhibited smaller or abnormal atrio-ventricular (AV) valves, thinner interventricular septae (IVS), and smaller vessel diameters for the aortic trunk branches. In other animal models, the methyl donor betaine (found naturally in many foods such as wheat bran, quinoa, beets and spinach) ameliorates neurobehavioral deficits associated with PAE but the effects on heart structure are unknown. In our model of PAE, betaine supplementation led to a reduction in gross structural defects and appeared to protect against certain types of cardiac defects such as ventricular septal defects and abnormal AV valvular morphology. Furthermore, vessel diameters, IVS thicknesses and mural AV leaflet volumes were normalized while the septal AV leaflet volume was increased. These findings highlight the importance of betaine and potentially methylation levels in the prevention of PAE-related birth defects which could have significant implications for public health.

  3. Effects of Prenatal Multiple Micronutrient Supplementation on Fetal Growth Factors: A Cluster-Randomized, Controlled Trial in Rural Bangladesh

    Science.gov (United States)

    Gernand, Alison D.; Schulze, Kerry J.; Nanayakkara-Bind, Ashika; Arguello, Margia; Shamim, Abu Ahmed; Ali, Hasmot; Wu, Lee; West, Keith P.; Christian, Parul

    2015-01-01

    Prenatal multiple micronutrient (MM) supplementation improves birth weight through increased fetal growth and gestational age, but whether maternal or fetal growth factors are involved is unclear. Our objective was to examine the effect of prenatal MM supplementation on intrauterine growth factors and the associations between growth factors and birth outcomes in a rural setting in Bangladesh. In a double-blind, cluster-randomized, controlled trial of MM vs. iron and folic acid (IFA) supplementation, we measured placental growth hormone (PGH) at 10 weeks and PGH and human placental lactogen (hPL) at 32 weeks gestation in maternal plasma (n = 396) and insulin, insulin-like growth factor-1 (IGF-1), and IGF binding protein-1 (IGFBP-1) in cord plasma (n = 325). Birth size and gestational age were also assessed. Early pregnancy mean (SD) BMI was 19.5 (2.4) kg/m2 and birth weight was 2.68 (0.41) kg. There was no effect of MM on concentrations of maternal hPL or PGH, or cord insulin, IGF-1, or IGFBP-1. However, among pregnancies of female offspring, hPL concentration was higher by 1.1 mg/L in the third trimester (95% CI: 0.2, 2.0 mg/L; p = 0.09 for interaction); and among women with height pregnancy nutritional status and sex of the offspring, but this should be examined in other studies. Trial Registration ClinicalTrials.gov NCT00860470 PMID:26431336

  4. Supplementation with fish oil and coconut fat prevents prenatal stress-induced changes in early postnatal development.

    Science.gov (United States)

    Borsonelo, Elizabethe C; Suchecki, Deborah; Calil, Helena Maria; Galduróz, José Carlos F

    2011-08-01

    Adequate development of the central nervous system depends on prenatal and postnatal factors. On one hand, prenatal stress (PNS) has been implicated in impaired development of the offspring. On other hand, nutritional factors during pregnancy and lactation can influence fetal and postnatal growth. This study assessed the postnatal development of rat offspring exposed to PNS, which consisted of restraint and bright lights, 3 times/day, from days 14 to 20 of pregnancy, whose mothers were fed different diets during pregnancy and lactation: regular diet, diet supplemented with coconut fat or fish oil. When pregnancy was confirmed, they were distributed into control (CTL) or PNS groups. At birth, PNS males and females weighed less than those in the group CTL. At 21 days of age, this alteration was no longer observed with fish oil and coconut fat groups. PNS and coconut fat diet induced increased locomotor activity in 13 day old male and female pups, and this effect was prevented by fish oil supplementation only in females. In conclusion, postnatal development from birth to weaning was influenced by PNS and diet and some of those alterations were prevented by coconut fat and fish oil.

  5. Maternal L-glutamine supplementation prevents prenatal alcohol exposure-induced fetal growth restriction in an ovine model.

    Science.gov (United States)

    Sawant, Onkar B; Wu, Guoyao; Washburn, Shannon E

    2015-06-01

    Prenatal alcohol exposure is known to cause fetal growth restriction and disturbances in amino acid bioavailability. Alterations in these parameters can persist into adulthood and low birth weight can lead to altered fetal programming. Glutamine has been associated with the synthesis of other amino acids, an increase in protein synthesis and it is used clinically as a nutrient supplement for low birth weight infants. The aim of this study was to explore the effect of repeated maternal alcohol exposure and L-glutamine supplementation on fetal growth and amino acid bioavailability during the third trimester-equivalent period in an ovine model. Pregnant sheep were randomly assigned to four groups, saline control, alcohol (1.75-2.5 g/kg), glutamine (100 mg/kg, three times daily) or alcohol + glutamine. In this study, a weekend binge drinking model was followed where treatment was done 3 days per week in succession from gestational day (GD) 109-132 (normal term ~147). Maternal alcohol exposure significantly reduced fetal body weight, height, length, thoracic girth and brain weight, and resulted in decreased amino acid bioavailability in fetal plasma and placental fluids. Maternal glutamine supplementation successfully mitigated alcohol-induced fetal growth restriction and improved the bioavailability of glutamine and glutamine-related amino acids such as glycine, arginine, and asparagine in the fetal compartment. All together, these findings show that L-glutamine supplementation enhances amino acid availability in the fetus and prevents alcohol-induced fetal growth restriction.

  6. The impact of prenatal vitamin A and zinc supplementation on growth of children up to 2 years of age in rural Java, Indonesia.

    Science.gov (United States)

    Prawirohartono, Endy P; Nyström, Lennarth; Ivarsson, Anneli; Stenlund, Hans; Lind, Torbjörn

    2011-12-01

    To determine whether prenatal vitamin A and/or Zn supplementation affects postnatal growth. Follow-up of a randomized controlled trial monitoring growth in children from birth up to 24 months of age. Central Java, Indonesia. Children (n 343) of mothers participating in a double-blinded, randomized controlled study of vitamin A and/or Zn supplementation during pregnancy. We report the effects of prenatal supplementation on infant growth, measured as weight-for-age Z-scores (WAZ), height-for-age Z-scores (HAZ) and weight-for-height Z-scores (WHZ ), from 0 to 24 months, as well as differences in growth faltering among the supplementation groups. For HAZ, the absolute differences between the vitamin A-only and vitamin A + Zn groups at 3 and 9 months were 0·34 SD and 0·37 SD, respectively, and the absolute difference between the vitamin A-only and Zn-only groups at 18 months was 0·31 SD. Compared with placebo, none of the supplements affected growth. Defining growth faltering as a downward crossing of two or more major percentile lines, 50-75% of the children were found to be growth faltering within 9 months of age, whereas 17% and 8% scored <-2 SD for WAZ and HAZ, respectively. Prenatal supplementation did not reduce the prevalence of growth faltering. Prenatal vitamin A supplementation had a small but significant effect on postnatal growth of children's length until 18 months of age compared with supplementation with either vitamin A + Zn or Zn alone, but not compared with placebo. It had no effects on other anthropometric measures and did not reduce the prevalence of growth faltering. Future studies should duplicate these findings before recommendations can be made.

  7. First trimester multivitamin/mineral use is associated with reduced risk of pre-eclampsia among overweight and obese women.

    Science.gov (United States)

    Vanderlelie, Jessica; Scott, Rani; Shibl, Rania; Lewkowicz, Jessica; Perkins, Anthony; Scuffham, Paul A

    2016-04-01

    The use of pregnancy-specific multivitamin supplements is widely recommended to support maternal homeostasis during pregnancy. Our objective was to investigate whether multivitamin use during pregnancy is associated with a reduced risk of pre-eclampsia. The effect of multivitamin use on incidence of pre-eclampsia in lean and overweight/obese women was analysed using data collected between 2006 and 2011 as part of the Environments for Healthy Living Project, Griffith University, Australia. A total of 2261 pregnancies were included in the analysis with pre-eclampsia reported in 1.95% of subjects. Body mass index (BMI) ≥ 25 was associated with a 1.97-fold [95% confidence interval (CI): 0.93, 4.16] increase in pre-eclampsia risk. First trimester multivitamin use was reported by 31.8% of women and after adjustment, was associated with a 67% reduction in pre-eclampsia risk (95%CI: 0.14, 0.75). Stratification by BMI demonstrated a 55% reduction in pre-eclampsia risk (95%CI: 0.30, 0.86) in overweight (BMI: 25-29.9) and 62% risk reduction (95%CI: 0.16, 0.92) in obese (BMI: ≥30) cohorts that supplemented with multivitamins in the first trimester of pregnancy. This finding may be particular to the Australian population and reflect inherent nutritional deficits. First trimester folate supplementation was found to reduce pre-eclampsia incidence [adjusted odds ratios (AOR) 0.42 95%CI: 0.13, 0.98] and demonstrated significance upon stratification by overweight status for women with BMI >25 (AOR 0.55 95%CI: 0.31, 0.96). These results support the hypothesis that multivitamin supplementation may be beneficial in reducing the incidence of pre-eclampsia during pregnancy and be of particular importance for those with a BMI ≥25.

  8. Effects of prenatal multiple micronutrient supplementation on growth and cognition through 2 y of age in rural Bangladesh: the JiVitA-3 Trial.

    Science.gov (United States)

    Christian, Parul; Kim, Jeongyong; Mehra, Sucheta; Shaikh, Saijuddin; Ali, Hasmot; Shamim, Abu Ahmed; Wu, Lee; Klemm, Rolf; Labrique, Alain B; West, Keith P

    2016-10-01

    Childhood undernutrition may have prenatal origins, and the impact of prenatal interventions on postnatal growth is not well known. We assessed the effects of prenatal multiple micronutrient (MM) supplementation on child growth and cognitive development. In a cluster-randomized controlled trial in rural Bangladesh, prenatal MM supplementation compared with iron-folic acid (IFA) supplementation was examined for its impact on growth assessed longitudinally from birth up to 24 mo of age (n = 8529) and, in a subsample (n = 734), on cognitive function at 24 mo of age by use of the Bayley scales of infant and toddler development-third edition test. Prevalence of stunting at birth [length for age z score (LAZ): prenatal MM-exposed children sustained a higher mean predicted LAZ of ∼0.10 at 1 and 3 mo and 0.06 at 6 mo of age compared with children in the IFA group. Supplementation reduced the prevalence of stunting at 1 (RR: 0.95; 95% CI: 0.92, 0.98) and 3 (RR: 0.91; 95% CI: 0.88, 0.94) mo of age. Differences between groups were absent by 6, 12, and 24 mo of age, when nearly 50% of children had stunted growth. Ponderal and linear growth velocities were somewhat slower from 3 to 12 mo of age in the MM group than in the IFA group, but not from 12 to 24 mo of age. There was no difference between groups on composite scores of cognition, language, and motor performance at 24 mo of age. In this Bangladeshi trial, maternal pre- and postnatal MM supplementation resulted in improvements in LAZ and reduction in stunting through 3 mo of age, but not thereafter and had no impact on cognitive and motor function at 2 y. This trial was registered at clinicaltrials.gov as NCT000860470. © 2016 American Society for Nutrition.

  9. Multi-Vitamin Intake During Pregnancy: Is it a Causative Factor for Childhood Obesity?

    Directory of Open Access Journals (Sweden)

    Naci Topaloglu

    2014-03-01

    Full Text Available Aim: This study was conducted to investigate whether multivitamin intake can be one of the reasons of childhood obesity. Material and Method: : We carried out a prospective case-control study. The first group included 50 children, as case group who was diagnosed with obesity according to body mass index (BMI and the second group 50 healty children as control group. Premature babies, children with mental motor reterdation and chronic illness, syndromic children and mothers who couldn%u2019t answer the questions efficiently were excluded. The study was conducted with a questionnaire that was filled out by mothers. Anthropometric measurements including body weight and height were measured by the same researcher (NK. Results: The mean age of the case group was 10,34 ± 3,68 years and 8,88 ± 3,96 years in control group. There were no statistically significant difference between two groups in terms of multivitamin intake during pregnancy so multivitamin intake was not found related with childhood obesity, mode of delivery, gestational age at delivery and birth weight as well. Discussion: In our study; multivitamin supplements had no effect on childhood obesity. Further studies are needed with larger populations to asses it detailed.

  10. Effect of Prenatal Selenium Supplementation on Cord Blood Selenium and Lipid Profile

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    Hassan Boskabadi

    2012-12-01

    Conclusion: Our findings suggest that selenium supplementation in pregnant women may be associated with an increased cord-blood triglyceride level, although total cholesterol, low-density lipoprotein and high-density lipoprotein cholesterol levels did not change significantly. The clinical significance of the increased cord triglyceride concentration needs to be evaluated.

  11. Equity in adherence to and effect of prenatal food and micronutrient supplementation on child mortality: results from the MINIMat randomized trial, Bangladesh.

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    Shaheen, Rubina; Streatfield, Peter Kim; Naved, Ruchira Tabassum; Lindholm, Lars; Persson, Lars Ake

    2014-01-07

    Evidence is often missing on social differentials in effects of nutrition interventions. We evaluated the adherence to and effect of prenatal food and micronutrient supplementations on mortality before the age of five years in different social groups as defined by maternal schooling. Data came from the MINIMat study (Maternal and Infant Nutrition Interventions, Matlab), a randomized trial of prenatal food supplementation (invitation early, about 9 weeks [E], or at usual time, about 20 weeks [U] of pregnancy) and 30 mg or 60 mg iron with 400 μgm folic acid, or multiple micronutrients (Fe30F, Fe60F, MMS) resulting in six randomization groups, EFe30F, UFe30F, EFe60F, UFe60F, EMMS, and UMMS (n = 4436). Included in analysis after omissions (fetal loss and out-migration) were 3625 women and 3659 live births of which 3591 had information on maternal schooling. The study site was rural Matlab, Bangladesh. The main stratifying variable was maternal schooling dichotomized as mortality, but the EMMS supplementation reduced the social difference in mortality risk (using standard program and schooling mortality in children before the age of five years and reduced the gap in child survival chances between social groups. The pattern of adherence to the supplementations was complex; women with less education adhered more to food supplementation while those with more education had higher adherence to micronutrients. ISRCTN16581394.

  12. Effect of Baseline Nutritional Status on Long-term Multivitamin Use and Cardiovascular Disease Risk: A Secondary Analysis of the Physicians' Health Study II Randomized Clinical Trial.

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    Rautiainen, Susanne; Gaziano, J Michael; Christen, William G; Bubes, Vadim; Kotler, Gregory; Glynn, Robert J; Manson, JoAnn E; Buring, Julie E; Sesso, Howard D

    2017-06-01

    Long-term multivitamin use had no effect on risk of cardiovascular disease (CVD) in the Physicians' Health Study II. Baseline nutritional status may have modified the lack of effect. To investigate effect modification by various baseline dietary factors on CVD risk in the Physicians' Health Study II. The Physicians' Health Study II was a randomized, double-blind, placebo-controlled trial testing multivitamin use (multivitamin [Centrum Silver] or placebo daily) among US male physicians. The Physicians' Health Study II included 14 641 male physicians 50 years or older, 13 316 of whom (91.0%) completed a baseline 116-item semiquantitative food frequency questionnaire and were included in the analyses. This study examined effect modification by baseline intake of key foods, individual nutrients, dietary patterns (Alternate Healthy Eating Index and Alternate Mediterranean Diet Score), and dietary supplement use. The study began in 1997, with continued treatment and follow-up through June 1, 2011. Multivitamin or placebo daily. Major cardiovascular events, including nonfatal myocardial infarction, nonfatal stroke, and CVD mortality. Secondary outcomes included myocardial infarction, total stroke, CVD mortality, and total mortality individually. In total, 13 316 male physicians (mean [SD] age at randomization, 64.0 [9.0] years in those receiving the active multivitamin and 64.0 [9.1] years in those receiving the placebo) were observed for a mean (SD) follow-up of 11.4 (2.3) years. There was no consistent evidence of effect modification by various foods, nutrients, dietary patterns, or baseline supplement use on the effect of multivitamin use on CVD end points. Statistically significant interaction effects were observed between multivitamin use and vitamin B6 intake on myocardial infarction, between multivitamin use and vitamin D intake on CVD mortality, and between multivitamin use and vitamin B12 intake on CVD mortality and total mortality. However, there were

  13. Factors associated with prenatal folic acid and iron supplementation among 21,889 pregnant women in Northern Tanzania: A cross-sectional hospital-based study

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    Ogundipe Olukemi

    2012-06-01

    Full Text Available Abstract Background Folate and iron deficiency during pregnancy are risk factors for anaemia, preterm delivery, and low birth weight, and may contribute to poor neonatal health and increased maternal mortality. The World Health Organization recommends supplementation of folic acid (FA and iron for all pregnant women at risk of malnutrition to prevent anaemia. We assessed the use of prenatal folic acid and iron supplementation among women in a geographical area with a high prevalence of anaemia, in relation to socio-demographic, morbidity and health services utilization factors. Methods We analysed a cohort of 21,889 women who delivered at Kilimanjaro Christian Medical Centre (KCMC, Moshi, Tanzania, between 1999 and 2008. Logistic regression models were used to describe patterns of reported intake of prenatal FA and iron supplements. Results Prenatal intake of FA and iron supplements was reported by 17.2% and 22.3% of pregnant women, respectively. Sixteen percent of women reported intake of both FA and iron. Factors positively associated with FA supplementation were advanced maternal age (OR = 1.17, 1.02-1.34, unknown HIV status (OR = 1.54, 1.42-1.67, a diagnosis of anaemia during pregnancy (OR = 12.03, 9.66-14.98 and indicators of lower socioeconomic status. Women were less likely to take these supplements if they reported having had a malaria episode before (OR = 0.57, 0.53-0.62 or during pregnancy (OR = 0.45, 0.41-0.51, reported having contracted other infectious diseases (OR = 0.45, 0.42-0.49, were multiparous (OR = 0.73, 0.66-0.80, had preeclampsia/eclampsia (OR = 0.48, 0.38-0.61, or other diseases (OR = 0.55, 0.44-0.69 during pregnancy. Similar patterns of association emerged when iron supplementation alone and supplementation with both iron and FA were evaluated. Conclusions FA and iron supplementation are low among pregnant women in Northern Tanzania, in particular among women with co-morbidities before

  14. [Influence of dietary supplementation on newborn weight].

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    Urbaniak, Tomasz; Klejewski, Andrzej; Pisarska, Magdalena; Kostecka, Ewelina

    2012-01-01

    reproduction ward in the Voivodship Hospital in Poznań. My own researches show that the most important source of knowledge about a diet during a pregnancy is a gynaecologist, the Internet and families of surveyed women. Most of surveyed persons know that a diet has got an impact on a growing up embryo and they consider that a diet should be supplementary. It ought to be noticed that a higher educated woman often wanted to consult that decision with a doctor, who (in the opinion of surveyed women) is the most important person to make a choice of dietary supplement. It was noticed both side effects and positive effects of supplementary diet with multivitamin supplements. "Prenatal" and "Femibion Natal" were most often chosen preparations. The key issue of my thesis is the fact that taken a folic acid before getting pregnant and a regular supplementary diet with multivitamin supplements for pregnants increases the chance of a higher body mass of a neonate and the diet is supplementary faster in a pregnancy the body mass of a neonate is higher.

  15. Effects of prenatal food and micronutrient supplementation on child growth from birth to 54 months of age: a randomized trial in Bangladesh

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    Khan Ashraful

    2011-12-01

    Full Text Available Abstract Background There is a lack of information on the optimal timing of food supplementation to malnourished pregnant women and possible combined effects of food and multiple micronutrient supplementations (MMS on their offspring's growth. We evaluated the effects of prenatal food and micronutrient interventions on postnatal child growth. The hypothesis was that prenatal MMS and early invitation to food supplementation would increase physical growth in the offspring during 0-54 months and a combination of these interventions would further improve these outcomes. Methods In the large, randomized MINIMat trial (Maternal and Infant Nutrition Interventions in Matlab, Bangladesh, 4436 pregnant women were enrolled between November 2001 and October 2003 and their children were followed until March 2009. Participants were randomized into six groups comprising 30 mg Fe and 400 μg folic acid (Fe30F, 60 mg Fe and 400 μg folic acid (Fe60F or MMS combined with either an early (immediately after identification of pregnancy or a later usual (at the time of their choosing, i.e., usual care in this community program invitation to food supplementation. The anthropometry of 3267 children was followed from birth to 54 months, and 2735 children were available for analysis at 54 months. Results There were no differences in characteristics of mothers and households among the different intervention groups. The average birth weight was 2694 g and birth length was 47.7 cm, with no difference among intervention groups. Early invitation to food supplementation (in comparison with usual invitation reduced the proportion of stunting from early infancy up to 54 months for boys (p = 0.01, but not for girls (p = 0.31. MMS resulted in more stunting than standard Fe60F (p = 0.02. There was no interaction between the food and micronutrient supplementation on the growth outcome. Conclusions Early food supplementation in pregnancy reduced the occurrence of stunting during 0

  16. Prenatal care effectiveness and utilization in Brazil.

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    Wehby, George L; Murray, Jeffrey C; Castilla, Eduardo E; Lopez-Camelo, Jorge S; Ohsfeldt, Robert L

    2009-05-01

    The impact of prenatal care use on birth outcomes has been understudied in South American countries. This study assessed the effects of various measures of prenatal care use on birth weight (BW) and gestational age outcomes using samples of infants born without and with common birth defects from Brazil, and evaluated the demand for prenatal care. Prenatal visits improved BW in the group without birth defects through increasing both fetal growth rate and gestational age, but prenatal care visits had an insignificant effect on BW in the group with birth defects when adjusting for gestational age. Prenatal care delay had no effects on BW in both infant groups but increased preterm birth risk in the group without birth defects. Inadequate care versus intermediate care also increased LBW risk in the group without birth effects. Quantile regression analyses revealed that prenatal care visits had larger effects at low compared with high BW quantiles. Several other prenatal factors and covariates such as multivitamin use and number of previous live births had significant effects on the studied outcomes. The number of prenatal care visits was significantly affected by several maternal health and fertility indicators. Significant geographic differences in utilization were observed as well. The study suggests that more frequent use of prenatal care can increase BW significantly in Brazil, especially among pregnancies that are uncomplicated with birth defects but that are at high risk for low birth weight. Further research is needed to understand the effects of prenatal care use for pregnancies that are complicated with birth defects.

  17. A randomized cross over trial of tolerability and compliance of a micronutrient supplement with low iron separated from calcium vs high iron combined with calcium in pregnant women [ISRCTN56071145

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    Couturier Bernard

    2006-04-01

    Full Text Available Abstract Background Prenatal micronutrient combinations with high iron content are associated with high rates of gastrointestinal symptoms. This coupled with nausea and vomiting of pregnancy results in women often discontinuing their multivitamins. A new prescription supplement (PregVit® that separates iron from calcium in two tablets – morning and evening, has lower elemental iron content (35 mg, but results in similar extent of iron absorption when compared to another supplement containing (60 mg of elemental iron (Materna®. The objectives of this study were to compare tolerability and compliance with PregVit® vs. a supplement with high iron content (Materna®, in pregnant women. Methods Randomized, crossover open labeled study in 135 pregnant women attending outpatient clinics in Ontario and Quebec. Results Use of PregVit® was associated with a 30% reduction in constipation rate as compared to Materna®. Both products demonstrated similar compliance rates. Compliance of Materna® was negatively associated with the severity of nausea and vomiting of pregnancy. No such correlation was found for PregVvit®. Conclusion PregVit®, a supplement with lower iron content (35 mg, has significantly decreased constipation rates as compared to 60 mg iron- Materna and has similar compliance rates. High iron content in multivitamin supplements is associated with adverse effects in pregnancy.

  18. Effects of Pre-Natal Vitamin D Supplementation with Partial Correction of Vitamin D Deficiency on Early Life Healthcare Utilisation: A Randomised Controlled Trial.

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    Megan Griffiths

    Full Text Available Some observational studies have suggested that higher prenatal Vitamin D intake may be associated with improved health outcomes in childhood. However there have been mixed results in this area with some negative studies, especially for effects on atopic and respiratory outcomes. We examined the effect of prenatal Vitamin D on healthcare utilisation in the first three years of life.In an ethnically stratified randomised controlled trial conducted at St Mary's Hospital London, 180 women at 27 weeks gestation were allocated to no Vitamin D, 800 IU ergocalciferol daily until delivery, or a single oral bolus of 200,000 IU cholecalciferol. Participants were randomised in blocks of 15 using computer-generated numbers and investigators were blinded to group assignment. Supplementation increased maternal and cord blood 25(OH vitamin D concentrations, but levels remained lower than current recommendations. Primary health economic outcome was overall cost of unscheduled healthcare utilisation in the first three years of life as documented in the child's electronic health record. Secondary outcomes included cost attributable to: primary and secondary healthcare visits, respiratory and atopic complaints, cost in years 1, 2 and 3 of life and cost and frequency of prescribed medication. All costs were calculated as pounds sterling. Differences between groups were analysed using unpaired t-test or Mann-Whitney U test, and analysis of variance for adjusted analyses.We assessed 99/180 (55% complete electronic health records, control (n = 31, daily (n = 36 and bolus (n = 32. We found no difference in total healthcare utilisation costs between the control and daily (mean difference in costs in pounds sterling 1.02, 95%CI -1.60, 1.65; adjusted 1.07, 95%CI -1.62, 1.86 or control and bolus groups (mean difference -1.58, 95%CI -2.63, 1.06; adjusted -1.40, 95%CI -2.45, 1.24. There were no adverse effects of supplementation reported during the trial.We found no evidence

  19. A Prenatal Multiple Micronutrient Supplement Produces Higher Maternal Vitamin B-12 Concentrations and Similar Folate, Ferritin, and Zinc Concentrations as the Standard 60-mg Iron Plus 400-μg Folic Acid Supplement in Rural Bangladeshi Women.

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    Ziaei, Shirin; Rahman, Anisur; Raqib, Rubhana; Lönnerdal, Bo; Ekström, Eva-Charlotte

    2016-12-01

    The effects of prenatal food and micronutrient supplementation on maternal micronutrient status are not well known. We compared the efficacy and effectiveness of 3 different micronutrient supplements on maternal micronutrient status when combined with food supplementation. In the MINIMat (Maternal and Infant Nutrition Intervention, Matlab) trial in Bangladesh, 4436 pregnant women were randomly assigned to daily intake of 3 types of micronutrient capsules: 30 mg Fe and 400 μg folic acid (Fe30F), 60 mg Fe and 400 μg folic acid (Fe60F), or multiple micronutrient supplements (MMNs) combined with early (week 9 of pregnancy) or usual (week 20 of pregnancy) food supplementation in a 2 by 3 factorial design. Plasma concentrations of vitamin B-12, folate, ferritin, and zinc were analyzed before the start of micronutrient supplementation (week 14) and at week 30 of pregnancy in 641 randomly selected women. An electronic monitoring device was used to measure the number of capsules taken. The effectiveness of food and micronutrient regimens as well as efficacy per capsule in maternal micronutrient status were analyzed by ANOVA and general linear models. At week 30 of pregnancy, women in the MMN group had higher geometric mean concentrations of vitamin B-12 than women in the Fe60F group (119 compared with 101 pmol/L, respectively); no other differences in effectiveness of micronutrient and food regimens were observed. A dose-response relation between the number of capsules taken and concentrations of folate and ferritin was observed for all micronutrient supplements. Fe30F had lower efficacy per capsule in increasing ferritin concentrations within the first tertile of capsule intake than did Fe60F and MMNs. Because ferritin reached a plateau for all types of micronutrient supplements, there was no difference between the regimens in their effectiveness. Compared with Fe60F, MMNs produced higher maternal vitamin B-12 and similar ferritin and folate concentrations in Bangladeshi

  20. A Prenatal Multiple Micronutrient Supplement Produces Higher Maternal Vitamin B-12 Concentrations and Similar Folate, Ferritin, and Zinc Concentrations as the Standard 60-mg Iron Plus 400-μg Folic Acid Supplement in Rural Bangladeshi Women12

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    Rahman, Anisur; Raqib, Rubhana; Lönnerdal, Bo; Ekström, Eva-Charlotte

    2016-01-01

    Background: The effects of prenatal food and micronutrient supplementation on maternal micronutrient status are not well known. Objective: We compared the efficacy and effectiveness of 3 different micronutrient supplements on maternal micronutrient status when combined with food supplementation. Methods: In the MINIMat (Maternal and Infant Nutrition Intervention, Matlab) trial in Bangladesh, 4436 pregnant women were randomly assigned to daily intake of 3 types of micronutrient capsules: 30 mg Fe and 400 μg folic acid (Fe30F), 60 mg Fe and 400 μg folic acid (Fe60F), or multiple micronutrient supplements (MMNs) combined with early (week 9 of pregnancy) or usual (week 20 of pregnancy) food supplementation in a 2 by 3 factorial design. Plasma concentrations of vitamin B-12, folate, ferritin, and zinc were analyzed before the start of micronutrient supplementation (week 14) and at week 30 of pregnancy in 641 randomly selected women. An electronic monitoring device was used to measure the number of capsules taken. The effectiveness of food and micronutrient regimens as well as efficacy per capsule in maternal micronutrient status were analyzed by ANOVA and general linear models. Results: At week 30 of pregnancy, women in the MMN group had higher geometric mean concentrations of vitamin B-12 than women in the Fe60F group (119 compared with 101 pmol/L, respectively); no other differences in effectiveness of micronutrient and food regimens were observed. A dose-response relation between the number of capsules taken and concentrations of folate and ferritin was observed for all micronutrient supplements. Fe30F had lower efficacy per capsule in increasing ferritin concentrations within the first tertile of capsule intake than did Fe60F and MMNs. Because ferritin reached a plateau for all types of micronutrient supplements, there was no difference between the regimens in their effectiveness. Conclusion: Compared with Fe60F, MMNs produced higher maternal vitamin B-12 and

  1. Maternal prenatal omega-3 fatty acid supplementation attenuates hyperoxia-induced apoptosis in the developing rat brain.

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    Tuzun, Funda; Kumral, Abdullah; Ozbal, Seda; Dilek, Mustafa; Tugyan, Kazım; Duman, Nuray; Ozkan, Hasan

    2012-06-01

    Supraphysiologic amounts of oxygen negatively influences brain maturation and development. The aim of the present study was to evaluate whether maternal ω-3 long-chain polyunsaturated fatty acid (ω-3 FA) supplementation during pregnancy protects the developing brain against hyperoxic injury. Thirty-six rat pups from six different dams were divided into six groups according to the diet modifications and hyperoxia exposure. The groups were: a control group (standard diet+room air), a hyperoxia group (standard diet+80% O₂ exposure), a hyperoxia+high-dose ω-3 FA-supplemented group, a hyperoxia+low-dose ω-3 FA-supplemented group, a room air+low-dose ω-3 FA-supplemented+group, and a room air+high dose ω-3 FA-supplemented group. The ω-3 FA's were supplemented as a mixture of docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA) from the second day of pregnancy until birth. Rat pups in the hyperoxic groups were exposed to 80% oxygen from birth until postnatal day 5 (P5). At P5, all animals were sacrificed. Neuronal cell death and apoptosis were evaluated by cell count, TUNEL, and active Caspase-3 immunohistochemistry. Histopathological examination showed that maternally ω-3 FA deficient diet and postnatal hyperoxia exposure were associated with significantly lower neuronal counts and significantly higher apoptotic cell death in the selected brain regions. Ω-3 FA treatment significantly diminished apoptosis, in the selected brain regions, in a dose dependent manner. Our results suggest that the maternal ω-3 FA supply may protect the developing brain against hyperoxic injury. Copyright © 2012 ISDN. Published by Elsevier Ltd. All rights reserved.

  2. The most widely viewed YouTube videos with content related to multivitamins

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    Basch, Corey H.; Mongiovi, Jennifer; Berdnik, Alyssa; Basch, Charles E.

    2016-01-01

    Background: Use of multivitamin/multimineral (MVM) and other dietary supplements is common among American adults. The purpose of this study was to describe the source and content of the most widely viewed YouTube videos associated with MVM supplements. Methods: Videos were filtered by number of views and the source of the video upload was recorded. A comparison of video characteristics and differences in video content was conducted. Results: Cumulatively, the videos in this sample were viewed 25 573 055 times. The majority of videos found in this sample were uploaded by a nutrition, wellness, or fitness channels. Most videos mentioned benefits (80.4%, 95% CI: 72.5%, 88.3%) and advocated for use of the supplement (72.2%, 95% CI: 63.3%, 81.1%). Over 84% (84.5%, 95% CI: 77.3, 91.7%) of the videos did not mention risks associated with taking a particular vitamin or supplement. Conclusion: The findings of this study indicate that MVMs are often promoted and encouraged, yet risks associated with MVMs were infrequently mentioned. Health professionals should be aware of the extent to which MVM related content appears on social media and, more importantly, be attuned to the content, which can be misleading, or missing information regarding risks and/or evidence of possible benefits. PMID:27766240

  3. Current issues and perspectives in prenatal nutrition

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    Morrison JC

    2011-05-01

    Full Text Available John C Morrison1, John Elliott2, Robert A Knuppel3, Baha Sibai4, Michael W Pill51Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, MS, USA; 2Saddleback Memorial Medical Center, Women's Hospital, Laguna Hills, CA, USA; 3DuBois Regional Medical Center, DuBois, PA, USA; 4University of Cincinnati College of Medicine, Cincinnati, OH, USA; 5Gemini Healthcare, Westbrook, CT, USAAbstract: The typical American diet, characterized by energy-dense foods rich in starches, sugars, and saturated fats, and low in fruits and vegetables, is relatively unhealthy and is associated with nutritional deficiencies. Suboptimal diets for pregnant women have been associated with serious maternal medical complications (eg, iron deficiency anemia, high blood pressure, gestational diabetes, and morning sickness, as well as an increased risk of intrauterine growth restriction, birth defects, developmental delays after birth, and future chronic health problems, (eg, heart disease, type 2 diabetes, high blood pressure, and high cholesterol during childhood, as well as later in life. Folic acid deficiency is one of the most common problems among pregnant women, and supplementation with folic acid during pregnancy has been reported to decrease the occurrence and recurrence of fetal neural tube defects. Folate supplementation beginning preconception, along with a multivitamin, at least 12 weeks prior to conception is recommended to achieve maximal risk reduction. The reported benefits of supplementing docosahexaenoic acid, an unsaturated omega-3 essential fatty acid, during pregnancy include promoting proper neurodevelopment in fetuses and infants that extends into childhood. Pregnancy is also associated with an increased susceptibility to oxidative stress, resulting from the imbalance between oxygen free radicals and the essential antioxidants that maintain homeostasis. Associated complications include preeclampsia, preterm labor, and

  4. Effect of fish oil and coconut fat supplementation on depressive-type behavior and corticosterone levels of prenatally stressed male rats.

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    Borsonelo, Elizabethe Cristina; Suchecki, Deborah; Galduróz, José Carlos Fernandes

    2011-04-18

    Prenatal stress (PNS) during critical periods of brain development has been associated with numerous behavioral and/or mood disorders in later life. These outcomes may result from changes in the hypothalamic-pituitary-adrenal (HPA) axis activity, which, in turn, can be modulated by environmental factors, such as nutritional status. In this study, the adult male offspring of dams exposed to restraint stress during the last semester of pregnancy and fed different diets were evaluated for depressive-like behavior in the forced swimming test and for the corticosterone response to the test. Female Wistar rats were allocated to one of three groups: regular diet, diet supplemented with coconut fat or with fish oil, offered during pregnancy and lactation. When pregnancy was confirmed, they were distributed into control or stress groups. Stress consisted of restraint and bright light for 45 min, three times per day, in the last week of pregnancy. The body weight of the adult offspring submitted to PNS was lower than that of controls. In the forced swimming test, time of immobility was reduced and swimming was increased in PNS rats fed fish oil and plasma corticosterone levels immediately after the forced swimming test were lower in PNS rats fed regular diet than their control counterparts; this response was reduced in control rats whose mothers were fed fish oil and coconut fat. The present results indicate that coconut fat and fish oil influenced behavioral and hormonal responses to the forced swimming test in both control and PNS adult male rats.

  5. An examination of product packaging marketing strategies used to promote pediatric multivitamins.

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    Ethan, Danna; Basch, Corey H; Samuel, Lalitha; Quinn, Christine; Dunne, Stephanie

    2015-06-01

    The purpose of this study was to describe the nature of marketing strategies for multivitamin and multimineral (MVM) supplement packaging and to assess the extent to which these supplements are marketed as food products. A cross-sectional study of children's supplement packaging was conducted. Descriptive statistics identified common marketing practices. Websites of the three largest retail chain pharmacies in the United States and MVM manufacturers were accessed. The study's sample consisted of packaging for 52 children's MVM supplements. Child-targeted marketing included reference to trademarked characters on 42.3% of MVM packaging (n = 22). More than 80% of the sample (n = 42) listed fruity flavors and almost all packaging included descriptive words related to the MVMs' shape and/or flavor (88.5%, n = 46). Nearly one-fifth of the packaging (n = 10) pictured a food item. With respect to parent-targeted promotional language, almost 83% of the supplement packages (n = 43) included text on the support of bodily structure/function. More than half of the sample (53.8%, n = 28) had promotional language related to dietary practice (e.g. organic, gluten-free). Pediatricians can play a role in ensuring that parents are aware of (1) possible risks associated with MVM overconsumption, and (2) the importance of deriving vitamins and minerals from a balanced diet. Given the high number of exposures to pediatric MVMs among youth and established influence of food marketing on shaping children's perceptions and behaviors, further research is necessary to determine the extent to which children's MVMs are marketed as a food product and perceived as such by children.

  6. Prenatal parenting.

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    Glover, Vivette; Capron, Lauren

    2017-06-01

    Parenting begins before birth. This includes prenatal maternal and paternal bonding with the baby, and biological effects on fetal development. Recent research has confirmed how prenatal maternal stress can alter the development of the fetus and the child, and that this can persist until early adulthood. Children are affected in different ways depending, in part, on their own genetic makeup. The fetus may also have a direct effect on prenatal maternal mood and later parenting behaviour via the placenta. The father is important prenatally too. An abusive partner can increase the mother's prenatal stress and alter fetal development, but he can also be an important source of emotional support. New research suggests the potential benefits of prenatal interventions, including viewing of prenatal scans and cognitive behavioural therapy. Copyright © 2017 Elsevier Ltd. All rights reserved.

  7. Adequacy of prenatal care as a major determinant of folic acid, iron, and vitamin intake during pregnancy Adequação dos cuidados pré-natais como determinante da utilização de ácido fólico, ferro e vitaminas durante a gravidez

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    Nuno Lunet

    2008-05-01

    Full Text Available This study aimed to quantify the association between adequacy of prenatal care and prevalence of folic acid, iron, and multivitamin intake during pregnancy. Data were obtained on socio-demographics, prenatal care, pregnancy complications, and use of vitamin/mineral supplements for 836 women, using a postpartum interview. Associations with the use of vitamin/mineral supplements were quantified with risk ratios (RR, computed by generalized binomial regression. A high proportion of women reported the use of folic acid (81.9%, iron (55.4%, and multivitamins (76.2% as supplements during pregnancy. Use of supplements was independently associated with adequacy of prenatal care (adequate vs. inadequate: folic acid, RR = 2.28; 95%CI: 1.58-3.29; iron, RR = 1.99; 95%CI: 1.57-2.52, multivitamins, RR = 1.97; 95%CI: 1.54-2.51. Higher schooling was also associated with increased use of folic acid (RR = 1.42; 95%CI: 1.18-1.70, but not multivitamins (RR = 0.87; 95%CI: 0.77-0.98. Use of folic acid was less prevalent in single women (RR = 0.67; 95%CI: 0.48-0.95 and during unplanned pregnancies (RR = 0.81; 95%CI: 0.71-0.92. Adequacy of prenatal care is a major determinant of vitamin/mineral intake during pregnancy.Quantificar a associação entre a adequação dos cuidados pré-natais e a prevalência de utilização de ácido fólico, ferro e vitaminas durante a gravidez. Após o parto, 836 mulheres foram questionadas relativamente a características sócio-demográficas, utilização dos cuidados pré-natais, complicações durante a gravidez e utilização de suplementos vitamínicos/minerais. A associação entre as variáveis foi quantificada por meio de riscos relativos (RR calculados por regressão binomial generalizada. Uma elevada proporção de mulheres reportou ter tomado ácido fólico (81,9%, ferro (55,4% e multivitaminas (76,2% durante a gravidez. A utilização de suplementos esteve independentemente associada à adequação dos cuidados pr

  8. Feasibility of including green tea products for an analytically verified dietary supplement database

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    The Dietary Supplement Ingredient Database (DSID) is a federally-funded, publically-accessible dietary supplement database that currently contains analytically derived information on micronutrients in selected adult and children’s multivitamin and mineral (MVM) supplements. Other constituents in di...

  9. A randomised comparison of increase in serum 25-hydroxyvitamin D concentration after 4 weeks of daily oral intake of 10 microg cholecalciferol from multivitamin tablets or fish oil capsules in healthy young adults.

    Science.gov (United States)

    Holvik, Kristin; Madar, Ahmed A; Meyer, Haakon E; Lofthus, Cathrine M; Stene, Lars C

    2007-09-01

    Many types of vitamin supplements are available on the market, but little is known about whether cholecalciferol obtained from fat-containing capsules differs in bioavailability from that of solid tablets. Our objective was to test whether 4 weeks of daily supplementation with 10 mug cholecalciferol given as a fish oil capsule produces a larger increase in serum 25-hydroxyvitamin D (s-25(OH)D) concentration compared with the same dose of cholecalciferol given as a multivitamin tablet. A total of seventy-four healthy subjects aged 19-49 years were initially included and fifty-five of these completed the study and fulfilled the inclusion criteria. After completing a self-administered questionnaire about diet and sunshine exposure and having a non-fasting venous blood sample drawn, participants were randomised to receive daily multivitamin tablets (n 28) or fish oil capsules (n 27), each containing equal doses of cholecalciferol. A second blood sample was drawn after 28 d. Mean baseline s-25(OH)D was 40.3 (sd 22.0) nmol/l in the multivitamin group and 48.5 (24.8) nmol/l in the fish oil group. When controlling for baseline s-25(OH)D, mean 4-week increase in s-25(OH)D was 35.8 (95 % CI 30.9, 40.8) nmol/l in the multivitamin group and 32.3 (95 % CI 27.3, 37.4) nmol/l in the fish oil group; the mean difference was 3.5 (95 % CI - 3.6, 10.6) nmol/l (P = 0.33). The results were unaltered by statistical adjustment for BMI, ethnic background, age and sex. We conclude that fish oil capsules and multivitamin tablets containing 10 microg cholecalciferol administered over a 4-week period produced a similar mean increase in s-25(OH)D concentration.

  10. Prenatal Diagnosis

    Directory of Open Access Journals (Sweden)

    Ozge Ozalp Yuregir

    2012-02-01

    Full Text Available Prenatal diagnosis is the process of determining the health or disease status of the fetus or embryo before birth. The purpose is early detection of diseases and early intervention when required. Prenatal genetic tests comprise of cytogenetic (chromosome assessment and molecular (DNA mutation analysis tests. Prenatal testing enables the early diagnosis of many diseases in risky pregnancies. Furthermore, in the event of a disease, diagnosing prenatally will facilitate the planning of necessary precautions and treatments, both before and after birth. Upon prenatal diagnosis of some diseases, termination of the pregnancy could be possible according to the family's wishes and within the legal frameworks. [Archives Medical Review Journal 2012; 21(1.000: 80-94

  11. Enhanced thermogenesis in rats by Panax ginseng, multivitamins and minerals

    Science.gov (United States)

    Kumar, Ratan; Grover, S. K.; Divekar, H. M.; Gupta, A. K.; Shyam, Radhey; Srivastava, K. K.

    1996-12-01

    Substances which enhance endurance for physical and mental work and increase non-specific resistance to stress during a prolonged stay in physiologically adverse habitats are called ‘adaptogens’. Panax ginseng is well known for its anti-stress and adaptogenic properties. In the present study, adaptogenic activity by the intake of a herbo-vitamin-mineral preparation (HVMP) containing P. ginseng and multivitamin-mineral preparation (MVMP) was evaluated using the cold-hypoxia-restrained (C-H-R) animal model. The aim was to determine whether the cold tolerance and recovery from acute hypothermia mediated by P. ginseng was modified by simultaneous intake of additional vitamins and minerals. Results suggest that the adaptogenic effect of HVMP was more or less the sum total of its two components P. ginseng and MVMP. In HVMP, P. ginseng was found to be effective for developing resistance to cooling and MVMP helped in stimulating faster recovery from acute hypothermia.

  12. The Vitamin D Antenatal Asthma Reduction Trial (VDAART): rationale, design, and methods of a randomized, controlled trial of vitamin D supplementation in pregnancy for the primary prevention of asthma and allergies in children.

    Science.gov (United States)

    Litonjua, Augusto A; Lange, Nancy E; Carey, Vincent J; Brown, Stacey; Laranjo, Nancy; Harshfield, Benjamin J; O'Connor, George T; Sandel, Megan; Strunk, Robert C; Bacharier, Leonard B; Zeiger, Robert S; Schatz, Michael; Hollis, Bruce W; Weiss, Scott T

    2014-05-01

    There is intense interest in the role of vitamin D in the development of asthma and allergies. However, studies differ on whether a higher vitamin D intake or status in pregnancy or at birth is protective against asthma and allergies. To address this uncertainty, the Vitamin D Antenatal Asthma Reduction Trial (VDAART) was developed. VDAART is a randomized, double-blind, placebo-controlled trial of vitamin D supplementation in pregnant women to determine whether prenatal supplementation can prevent the development of asthma and allergies in women's offspring. A secondary aim is to determine whether vitamin D supplementation can prevent the development of pregnancy complications, such as preeclampsia, preterm birth, and gestational diabetes. Women were randomized to the treatment arm of 4000IU/day of vitamin D3 plus a daily multivitamin that contained 400IU of vitamin D3 or the placebo arm of placebo plus a multivitamin that contained 400IU daily of vitamin D3. Women who were between the gestational ages of 10 and 18 weeks were randomized from three clinical centers across the United States - Boston Medical Center, Washington University in St. Louis, and Kaiser Permanente Southern California Region (San Diego, CA). Supplementation took place throughout pregnancy. Monthly monitoring of urinary calcium to creatinine ratio was performed in addition to medical record review for adverse events. Offspring are being evaluated quarterly through questionnaires and yearly during in-person visits until the 3rd birthday of the child. Ancillary studies will investigate neonatal T-regulatory cell function, maternal vaginal flora, and maternal and child intestinal flora.

  13. Control Prenatal

    National Research Council Canada - National Science Library

    P. Susana Aguilera, DRA; M.D. Peter Soothill, MR

    2014-01-01

    Los principales objetivos del control prenatal son identificar aquellos pacientes de mayor riesgo, con el fin de realizar intervenciones en forma oportuna que permitan prevenir dichos riesgos y así...

  14. Zinc supplementation in burn patients.

    Science.gov (United States)

    Caldis-Coutris, Nancy; Gawaziuk, Justin P; Logsetty, Sarvesh

    2012-01-01

    Micronutrient supplementation is a common practice throughout many burn centers across North America; however, uncertainty pertaining to dose, duration, and side effects of such supplements persists. The authors prospectively collected data from 23 hospitalized patients with burn sizes ranging from 10 to 93% TBSA. Each patient received a daily multivitamin and mineral supplement, 50 mg zinc (Zn) daily, and 500 mg vitamin C twice daily. Supplements were administered orally or enterally. Albumin, prealbumin, C-reactive protein, serum Zn, and serum copper were measured weekly during hospital admission until levels were within normal reference range. Our study concluded that 50 mg daily dose of Zn resulted in normal serum levels in 19 of 23 patients at discharge; 50 mg Zn supplementation did not interfere with serum copper levels; and Zn supplements, regardless of administration route, did not result in gastrointestinal side effects.

  15. Effect of fish oil and coconut fat supplementation on depressive-type behavior and corticosterone levels of prenatally stressed male rats

    OpenAIRE

    Borsonelo, Elizabethe Cristina [UNIFESP; Suchecki, Deborah; Galduróz, José Carlos Fernandes [UNIFESP

    2011-01-01

    Prenatal stress (PNS) during critical periods of brain development has been associated with numerous behavioral and/or mood disorders in later life. These outcomes may result from changes in the hypothalamic-pituitary-adrenal (HPA) axis activity, which, in turn, can be modulated by environmental factors, such as nutritional status. in this study, the adult male offspring of dams exposed to restraint stress during the last semester of pregnancy and fed different diets were evaluated for depres...

  16. Prenatal vitamin intake during pregnancy and offspring obesity.

    Science.gov (United States)

    Dougan, M M; Willett, W C; Michels, K B

    2015-01-01

    In animal studies, exposure to multivitamins may be associated with obesity in the offspring; however, data in humans are sparse. We therefore examined the association between prenatal vitamin intake during pregnancy and offspring obesity. We investigated the association between prenatal vitamin intake and obesity among 29,160 mother-daughter dyads in the Nurses' Health Study II. Mothers of participants provided information on prenatal vitamin use during pregnancy with the nurse daughter. Information on body fatness at ages 5 and 10, body mass index (BMI) at age 18, weight in 1989 and 2009, waist circumference, and height was obtained from the daughter. Polytomous logistic regression was used to predict BMI in early adulthood and adulthood, and body fatness in childhood. Linear regression was used to predict waist circumference in adulthood. In utero exposure to prenatal vitamins was not associated with body fatness, either in childhood or in adulthood. Women whose mothers took prenatal vitamins during pregnancy had a covariate-adjusted odds ratio (OR) of being obese in adulthood of 0.99 (95% confidence interval (CI) 0.92-1.05, P-value = 0.68) compared with women whose mothers did not take prenatal vitamins. Women whose mothers took prenatal vitamins during pregnancy had a covariate-adjusted OR of having the largest body shape at age 5 of 1.02 (95% CI 0.90-1.15, P-value = 0.78). In additional analyses, in utero exposure to prenatal vitamins was also unrelated to adult abdominal adiposity. Exposure to prenatal vitamins was not associated with body fatness either in childhood or in adulthood.

  17. Innovative triboluminescence study of multivitamin doped europium tetrakis

    Energy Technology Data Exchange (ETDEWEB)

    Fontenot, R.S. [Alabama A and M University, Department of Physics, Chemistry, and Mathematics, P.O. Box 1268, Normal, Alabama 35762 (United States); University of Louisiana at Lafayette, Department of Physics, P.O. Box 44210, Lafayette, LA 70504 (United States); Bhat, K.N.; Aggarwal, M.D. [Alabama A and M University, Department of Physics, Chemistry, and Mathematics, P.O. Box 1268, Normal, Alabama 35762 (United States); Hollerman, W.A. [University of Louisiana at Lafayette, Department of Physics, P.O. Box 44210, Lafayette, LA 70504 (United States)

    2012-05-15

    As the Space Shuttle program ends, NASA is developing the next generation of space vehicles. These new concept designs will require new and innovative structural health monitoring capabilities. One way to solve this problem is with smart impact sensors that use triboluminescent materials. In 2011, the authors reported an 82% increase in the triboluminescence yield of europium dibenzoylmethide triethylammonium (EuD{sub 4}TEA) by changing the starting material. It has been shown that introduction of dopants tends to enhance the triboluminescent light yield. Here we report the successful synthesis of a multivitamin doped europium tetrakis which appears to be spherical in shape. Inductively Coupled Plasma - Optical Emission Spectroscopy analysis showed the presence of 3.6% calcium, 0.62% magnesium, 0.1% iron, 0.01% copper and manganese. This new product has no shift in the triboluminescent or photoluminescent emission peaks, but only a change in the intensity. In addition, the doped EuD{sub 4}TEA powder statistically emits more triboluminescence while having the same decay time. (copyright 2012 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim) (orig.)

  18. Calcium and vitamin D supplementation increases spinal BMD in healthy, postmenopausal women

    DEFF Research Database (Denmark)

    Baeksgaard, L; Andersen, K P; Hyldstrup, Lars

    1998-01-01

    We undertook a double-masked, randomized, placebo-controlled trial to evaluate the effect of a calcium and vitamin D supplement and a calcium supplement plus multivitamins on bone loss at the hip, spine and forearm. The study was performed in 240 healthy women, 58-67 years of age. Duration of tre...

  19. Pengaruh Pemberian Zat Besi dan Asam Folat dibandingkan dengan Multivitamin dan Mineral pada Pekerja WanitaUsia Subur di Agroindustri Nanas

    Directory of Open Access Journals (Sweden)

    Hadi Riyadi

    2013-06-01

    Full Text Available Abstrak Pekerja wanita usia subur (WUS sebagai sumber daya manusia utama di banyak industri, rawan terkena anemia. Penelitian ini bertujuan untuk meningkatkan status besi pekerja WUS yang anemia atau memiliki hemoglobin (Hb rendah, yang bekerja di perusahaan pengalengan nanas denganmelakukan suplementasi zat besi. Penelitian ini dilakukan dua periode, menggunakan rancangan acak lengkap buta ganda. Subyek penelitian adalah pekerja WUS yang dibagi menjadi dua grup perlakuan suplemen, yakni grup-besi folat (BF yang diberi zat besi dan asam folat dan grup-multivitamin dan mineral (MVM yang diberi multivitamin dan mineral yang mengandung 15 macam vitamin dan mineral termasuk zat besi dan asam folat. Subyek penelitian pada periode-1 sebanyak 25 pekerja WUS sudah menikah (BF=13; MVM=12 dan periode-2 sebanyak 15 pekerja WUS belum menikah(BF=7; MVM=8. Suplementasi dilakukan tiga kali per minggu selama 10 minggu dengan pengawasan. Sesudah suplementasi tingkat Hb, hematokrit (Ht dan serum feritingrup BF meningkat, sedangkan pada grup MVM ada yang menurun. Peningkatan Hb dan Ht pada yang sudah menikah lebih tinggi dibandingkan yang belum menikah. Namun, Hb tersebut turun saat suplementasi dilanjutkan tanpa pengawasan dan semakin turun saat tidak lagi diberi suplemen. Pemberian suplemen yang mengandung zat besi menjadikeharusan bagi pekerja WUS, karena mereka tidak mampu meningkatkan Hb-nya jika hanya mengandalkan dari makanan. Abstract The Supplementation Effects of Iron and Folic Acid Compared with the Multivitamin and Mineral on Female Workers of Childbearing Age in the Pineapple Agribusiness. Female workers of childbearing age (WUS as a majorof human resources in many agribusiness exposed to anemia. This study aims to improve the iron status of anemic WUS workers with low hemoglobin (Hb levels, who work in a pineapple agribusiness by iron supplementation.This study was conducted two periods, using a double-blind randomized trial design. Subjects were

  20. Prenatal Care.

    Science.gov (United States)

    Health Resources and Services Administration (DHHS/PHS), Rockville, MD. Office for Maternal and Child Health Services.

    This booklet is the first in a series of publications designed to provide parents with useful information about childrearing. Contents are organized into three parts. Part I focuses on the pregnancy, prenatal care, development of the baby, pregnant lifestyles, nutrition, common discomforts, and problems of pregnancy. Part II provides information…

  1. Prenatal Iron Supplementation Reduces Maternal Anemia, Iron Deficiency, and Iron Deficiency Anemia in a Randomized Clinical Trial in Rural China, but Iron Deficiency Remains Widespread in Mothers and Neonates123

    Science.gov (United States)

    Zhao, Gengli; Xu, Guobin; Zhou, Min; Jiang, Yaping; Richards, Blair; Clark, Katy M; Kaciroti, Niko; Georgieff, Michael K; Zhang, Zhixiang; Tardif, Twila; Li, Ming; Lozoff, Betsy

    2015-01-01

    Background: Previous trials of prenatal iron supplementation had limited measures of maternal or neonatal iron status. Objective: The purpose was to assess effects of prenatal iron-folate supplementation on maternal and neonatal iron status. Methods: Enrollment occurred June 2009 through December 2011 in Hebei, China. Women with uncomplicated singleton pregnancies at ≤20 wk gestation, aged ≥18 y, and with hemoglobin ≥100 g/L were randomly assigned 1:1 to receive daily iron (300 mg ferrous sulfate) or placebo + 0.40 mg folate from enrollment to birth. Iron status was assessed in maternal venous blood (at enrollment and at or near term) and cord blood. Primary outcomes were as follows: 1) maternal iron deficiency (ID) defined in 2 ways as serum ferritin (SF) anemia [ID + anemia (IDA); hemoglobin neonatal ID (cord blood ferritin 118 μmol/mol). Results: A total of 2371 women were randomly assigned, with outcomes for 1632 women or neonates (809 placebo/folate, 823 iron/folate; 1579 mother-newborn pairs, 37 mothers, 16 neonates). Most infants (97%) were born at term. At or near term, maternal hemoglobin was significantly higher (+5.56 g/L) for iron vs. placebo groups. Anemia risk was reduced (RR: 0.53; 95% CI: 0.43, 0.66), as were risks of ID (RR: 0.74; 95% CI: 0.69, 0.79 by SF; RR: 0.65; 95% CI: 0.59, 0.71 by BI) and IDA (RR: 0.49; 95% CI: 0.38, 0.62 by SF; RR: 0.51; 95% CI: 0.40, 0.65 by BI). Most women still had ID (66.8% by SF, 54.7% by BI). Adverse effects, all minor, were similar by group. There were no differences in cord blood iron measures; >45% of neonates in each group had ID. However, dose-response analyses showed higher cord SF with more maternal iron capsules reported being consumed (β per 10 capsules = 2.60, P anemia, ID, and IDA in pregnant women in rural China, but most women and >45% of neonates had ID, regardless of supplementation. This trial was registered at clinicaltrials.gov as NCT02221752. PMID:26063068

  2. Failure of prescription prenatal vitamin products to meet USP standards for folic acid dissolution.

    Science.gov (United States)

    Hoag, S W; Ramachandruni, H; Shangraw, R F

    1997-01-01

    To determine whether prescription prenatal vitamins meet United States Pharmacopeial Convention (USP) standards for folic acid dissolution. Dissolution was measured using USP Apparatus II and test conditions specified in the 23rd revision of the United States Pharmacopeia (USP 23). Folic acid was assayed by a chromatographic method modified from that specified in the official monographs, for oil- and water-soluble vitamins with minerals tablets, in USP 23. Only three out of nine multivitamin products met USP specifications for folic acid release. Most missed by a wide margin; folic acid dissolution from two products was less than 25%. Because a wide variety of brand-name and generic prescription prenatal multivitamin products were tested, these results are likely to be representative of the multivitamin products on the market. Given the significance of folic acid to public health, the authors believe that this subject should be studied further and that prompt action should be taken to ensure that folic-acid-containing products are of the highest quality possible.

  3. Dietary supplementation with n-3 fatty acids from weaning limits brain biochemistry and behavioural changes elicited by prenatal exposure to maternal inflammation in the mouse model

    Science.gov (United States)

    Li, Q; Leung, Y O; Zhou, I; Ho, L C; Kong, W; Basil, P; Wei, R; Lam, S; Zhang, X; Law, A C K; Chua, S E; Sham, P C; Wu, E X; McAlonan, G M

    2015-01-01

    Prenatal exposure to maternal immune activation (MIA) increases the risk of schizophrenia and autism in the offspring. The MIA rodent model provides a valuable tool to directly test the postnatal consequences of exposure to an early inflammatory insult; and examine novel preventative strategies. Here we tested the hypotheses that behavioural differences in the MIA mouse model are accompanied by in vivo and ex vivo alterations in brain biochemistry; and that these can be prevented by a post-weaning diet enriched with n-3 polyunsaturated fatty acid (PUFA). The viral analogue PolyI:C (POL) or saline (SAL) was administered to pregnant mice on gestation day 9. Half the resulting male offspring (POL=21; SAL=17) were weaned onto a conventional lab diet (n-6 PUFA); half were weaned onto n-3 PUFA-enriched diet. In vivo magnetic resonance spectroscopy measures were acquired prior to behavioural tests; glutamic acid decarboxylase 67 (GAD67) and tyrosine hydroxylase protein levels were measured ex vivo. The main findings were: (i) Adult MIA-exposed mice fed a standard diet had greater N-acetylaspartate/creatine (Cr) and lower myo-inositol/Cr levels in the cingulate cortex in vivo. (ii) The extent of these metabolite differences was correlated with impairment in prepulse inhibition. (iii) MIA-exposed mice on the control diet also had higher levels of anxiety and altered levels of GAD67 ex vivo. (iv) An n-3 PUFA diet prevented all the in vivo and ex vivo effects of MIA observed. Thus, n-3 PUFA dietary enrichment from early life may offer a relatively safe and non-toxic approach to limit the otherwise persistent behavioural and biochemical consequences of prenatal exposure to inflammation. This result may have translational importance. PMID:26393487

  4. Dietary supplement use among health care professionals enrolled in an online curriculum on herbs and dietary supplements

    Directory of Open Access Journals (Sweden)

    Woods Charles

    2006-06-01

    Full Text Available Abstract Background Although many health care professionals (HCPs in the United States have been educated about and recommend dietary supplements, little is known about their personal use of dietary supplements and factors associated with their use. Methods We surveyed HCPs at the point of their enrollment in an on-line course about dietary supplements between September, 2004 and May, 2005. We used multivariable logistic regression to analyze demographic and practice factors associated with use of dietary supplements. Results Of the 1249 health care professionals surveyed, 81 % reported having used a vitamin, mineral, or other non-herbal dietary supplements in the last week. Use varied by profession with highest rates among nurses (88%, physician assistants or nurse practitioners (84 % and the lowest rates among pharmacists (66% and trainees (72%. The most frequently used supplements were multivitamins (60%, calcium (40%, vitamin B (31%, vitamin C (30%, and fish oil (24%. Factors associated with higher supplement use were older age, female, high knowledge of dietary supplements, and discussing dietary supplements with patients. In our adjusted model, nurses were more likely than other professionals to use a multivitamin and students were more likely to use calcium. Conclusion Among HCPs enrolled in an on-line course about dietary supplements, women, older clinicians, those with higher knowledge and those who talk with patients about dietary supplements had higher use of dietary supplements. Additional research is necessary to understand the impact of professionals' personal use of dietary supplements on communication with patients about them.

  5. Safety and Health Benefits of Novel Dietary Supplements Consisting Multiple Phytochemicals, Vitamins, Minerals and Essential Fatty Acids in High Fat Diet Fed Rats.

    Science.gov (United States)

    Ramprasath, Vanu Ramkumar; Jones, Peter J H

    2016-01-01

    The objective was to determine safety and efficacy of health supplements "Beyond Tangy Tangerine," a multivitamin/mineral complex and combination of multivitamin/mineral complex, "Osteofx," a bone healthy supplement and "Ultimate Essential Fatty Acids" in Sprague Dawley rats consuming high-fat diets. Initially a pilot study was conducted which confirmed palatability and acceptability of supplements. In a second study, rats (n = 15/group) were randomized to Control; Multivitamin/mineral complex (2 g/kg BW) or Combination (2 g Multivitamin/mineral complex, 1.5 g Bone healthy supplement and 0.34 g Essential fatty acids/kg BW). No differences were observed in BW change, feed intake, organ weights or bone mineral composition with supplementations compared to control. Multivitamin/mineral complex supplementation decreased abdominal white adipose tissue weights (WAT) (p = .005), total (p = .033) and fat mass (p = .040), plasma IL-6 (p = .016) and ALKP (p = .038) and elevated plasma calcium (p health by reducing inflammation, abdominal fat mass and plasma triglycerides, as well as promote bone health.

  6. Prenatal multiple micronutrient supplementation impact on biochemical indicators during pregnancy and postpartum Efecto de la suplementación prenatal con micronutrimentos múltiples en indicadores bioquímicos durante el embarazo y el posparto

    Directory of Open Access Journals (Sweden)

    Armando García-Guerra

    2009-08-01

    Full Text Available OBJECTIVE: The objective of this analysis was to test the impact of daily supplementation with multiple micronutrients (MM during pregnancy on Zn, vitamin A and folate status compared to iron only (Fe. MATERIAL AND METHODS: The study was carried out during 1997-2000 in a semi-urban community in Morelos state, Mexico. Women were randomly assigned to MM (n= 249 or Fe (n= 258 and received supplements daily (6 d/wk under supervision by the field team from recruitment (approximately 9 weeks pregnancy until delivery. Blood samples were collected on a sub-sample of women at baseline, 32 weeks pregnancy and one month postpartum (1PP and assessed for serum zinc, retinol and whole blood folate (baseline and 1PP only. A breast milk sample was extracted at 1PP and assessed for retinol content. RESULT: At baseline there was no significant difference between supplementation groups in mean Zn, retinol or folate concentrations or the prevalence of deficiencies (Zn 12.2%, vitamin A 2.8%, folate 5.3%. Mean change in Zn and retinol concentrations from baseline to 32 weeks pregnancy did not differ between groups or between baseline and 1PP for Zn, retinol or folate. At 1PP, there was a tendency (p= 0.09 towards a lower prevalence of folate deficiency/depletion in the MM group (10.0% than the Fe group (18.5%. CONCLUSIONS: MM supplementation during pregnancy did not improve zinc or vitamin A status compared to Fe only. There is some indication that folate status may have improved with MM supplementation despite low prevalence of deficiency. While lack of response in serum retinol may be explained by generally adequate status, the lack of impact on zinc status requires further exploration.OBJETIVO: Evaluar el efecto de la suplementación diaria con múltiples micronutrimentos (MM durante el embarazo en el estado de zinc, vitamina A y folato comparado con la suplementación sólo con hierro (Fe. MATERIAL Y MÉTODOS: El estudio se realizó en una comunidad semiurbana en

  7. Prenatal Choline Availability Alters the Context Sensitivity of Pavlovian Conditioning in Adult Rats

    Science.gov (United States)

    Lamoureux, Jeffrey A.; Meck, Warren H.; Williams, Christina L.

    2008-01-01

    The effects of prenatal choline availability on Pavlovian conditioning were assessed in adult male rats (3-4 mo). Neither supplementation nor deprivation of prenatal choline affected the acquisition and extinction of simple Pavlovian conditioned excitation, or the acquisition and retardation of conditioned inhibition. However, prenatal choline…

  8. Prenatal Choline Availability Alters the Context Sensitivity of Pavlovian Conditioning in Adult Rats

    Science.gov (United States)

    Lamoureux, Jeffrey A.; Meck, Warren H.; Williams, Christina L.

    2008-01-01

    The effects of prenatal choline availability on Pavlovian conditioning were assessed in adult male rats (3-4 mo). Neither supplementation nor deprivation of prenatal choline affected the acquisition and extinction of simple Pavlovian conditioned excitation, or the acquisition and retardation of conditioned inhibition. However, prenatal choline…

  9. Multivitamin use and adverse birth outcomes in high-income countries

    DEFF Research Database (Denmark)

    Wolf, Hanne T; Hegaard, Hanne K; Huusom, Lene D

    2017-01-01

    the association between multivitamin use among women in HIC and the risk of adverse birth outcomes (preterm birth (PTB) (primary outcome), low birth weight, small-for-gestational age (SGA), stillbirth, neonatal death, perinatal mortality and congenital anomalies without further specification). STUDY DESIGN: We...

  10. Certification of elements in and use of standard reference material 3280 multivitamin/multielement tablets

    Science.gov (United States)

    Standard Reference Material (SRM) 3280 Multivitamin/Multielement Tablets was issued by the National Institute of Standards and Technology (NIST) in 2009 and has certified and reference mass fraction values for 13 vitamins, 26 elements, and 2 carotenoids. Elements were measured using two or more ana...

  11. Assessment of the Protective Role of Prenatal Zinc versus Insulin Supplementation on Fetal Cardiac Damage Induced by Maternal Diabetes in Rat Using Caspase-3 and KI67 Immunohistochemical Stains

    Directory of Open Access Journals (Sweden)

    Ahmed S. Shams

    2016-01-01

    Full Text Available Maternal diabetes mellitus (DM affects early organogenesis. Metabolic disorders of DM are associated with a depleted zinc status. This study evaluated the effect of maternal DM on cardiac development of rat fetuses and protective roles of prenatal zinc versus insulin supplementation. Pregnant rats were divided into 4 groups ((I control, (II STZ-induced DM, (III STZ-induced DM treated with Zn, and (IV STZ induced DM treated with insulin, all sacrificed on GD 20. Fetal heart weight of diabetic rats showed significant decrease compared to controls (P<0.05. H&E stained section of controls had normal appearance of the myocardium, compared to diabetics that showed myocardial disarray with characteristic degenerative changes. Sections of zinc treated group showed restored architecture of normal myofibrils with minimal degenerative changes, while those of insulin treated group show partial restoration of the normal architecture of cardiomyocytes with focal improvement of cardiac tissue. Caspase-3 immunostained slides showed positive cytoplasmic immunoreactivity in diabetic group. But KI67 immunostained slides revealed negative nuclear immunoreaction in diabetics. We observed that gestational diabetes was associated with increased risk of fetal myocardial damage that might be caused by increased apoptotic level. Treating diabetic pregnant subjects with zinc and insulin was associated with improvement in myocardial integrity.

  12. Exposure to ethinylestradiol during prenatal development and postnatal supplementation with testosterone causes morphophysiological alterations in the prostate of male and female adult gerbils.

    Science.gov (United States)

    Perez, Ana Paula Silva; Biancardi, Manoel Francisco; Góes, Rejane Maira; dos Santos, Fernanda Alcântara; Taboga, Sebastião Roberto

    2011-04-01

    Steroids perform significant functions in prostatic development and growth, so that interferences of this equilibrium may predispose the gland to the development of diseases during the life. Embryonic and neonatal exposure to xenoestrogens, many of them with endocrine-disrupting potential, has been related to the induction of disturbances in reproductive system organs. Thus, this study aimed to analyse morphological and immunocytochemical aspects of prostate in both male and female adult gerbils either exposed to ethinylestradiol during the prenatal phase (pregnant females received 10 μg/kg, by gavage) (EE group) or exposed to testosterone (1 mg/kg) during the postnatal period (EE/T group). Serological analysis revealed a rise in estradiol levels in adult males and females of the EE group. A higher incidence of prostatic intraepithelial neoplasia (PIN) was observed in the male and female prostate of the treated groups, besides an increase in collagen and reticular fibres. Immunocytochemistry showed an increase in prostatic epithelial cells immunoreactive to AR and a presence of a smooth muscle layer, evidenced by α actin, in injured regions this way absent in prostatic epithelial buds. These pieces of evidence suggest that the alterations verified in the prostate in adulthood of both sexes may be due to the high oestrogen levels. Either males or females of the EE/T group showed normalized estradiol levels, although prostatic lesions could be observed. While the prostatic gland of male gerbils was more affected than the female prostate, this study showed that the exposure to EE during this critical period of development disrupts the prostate of both sexes in terms of prostatic lesions.

  13. A tragic case of atopic eczema: malnutrition and infections despite multivitamins and supplements.

    Directory of Open Access Journals (Sweden)

    Kam Lun Hon

    2012-09-01

    Full Text Available Eczema  is  a  common  childhood  atopic  condition and treatment is with emollients,  topical corticosteroids and  avoidance  of  possible  triggers. S.  aurues colonization is a common complication. During exacerbation,  intensification  of treatment  is needed  to relieve   the  child   from   the   miserable   symptoms   of pruritus   and  sleep  disturbance.   Systemic   antibiotics against S. aureus may be required.We  report  an  infant  with  eczema  who  presented with a generalised rash, cardiac arrest and septic shock. Kwashiorkor-like    protein    energy   malnutrition    was noted presumably due to deviated dietary practice. Childhood  eczema  is an eminently  treatable  atopic disease. Extreme alternative therapy seems not to be efficacious and may even be associated with grave sequelae.

  14. A.S.P.E.N. position paper: recommendations for changes in commercially available parenteral multivitamin and multi-trace element products.

    Science.gov (United States)

    Vanek, Vincent W; Borum, Peggy; Buchman, Alan; Fessler, Theresa A; Howard, Lyn; Jeejeebhoy, Khursheed; Kochevar, Marty; Shenkin, Alan; Valentine, Christina J

    2012-08-01

    The parenteral multivitamin preparations that are commercially available in the United States (U.S.) meet the requirements for most patients who receive parenteral nutrition (PN). However, a separate parenteral vitamin D preparation (cholecalciferol or ergocalciferol) should be made available for treatment of patients with vitamin D deficiency unresponsive to oral vitamin D supplementation. Carnitine is commercially available and should be routinely added to neonatal PN formulations. Choline should also be routinely added to adult and pediatric PN formulations; however, a commercially available parenteral product needs to be developed. The parenteral multi-trace element (TE) preparations that are commercially available in the U.S. require significant modifications. Single-entity trace element products can be used to meet individual patient needs when the multiple-element products are inappropriate (see Summary/A.S.P.E.N. Recommendations section for details of these proposed modifications).

  15. Control Prenatal

    Directory of Open Access Journals (Sweden)

    P. Susana Aguilera, DRA.

    2014-11-01

    Full Text Available Los principales objetivos del control prenatal son identificar aquellos pacientes de mayor riesgo, con el fin de realizar intervenciones en forma oportuna que permitan prevenir dichos riesgos y así lograr un buen resultado perinatal. Esto se realiza a través de la historia médica y reproductiva de la mujer, el examen físico, la realización de algunos exámenes de laboratorio y exámenes de ultrasonido. Además es importante promover estilos de vida saludables, la suplementación de ácido fólico, una consejería nutricional y educación al respecto.

  16. Use of multivitamin, acidifier and Azolla in the diet of broiler chickens

    Directory of Open Access Journals (Sweden)

    M. A. Islam

    2017-05-01

    Full Text Available Objective The experiments were carried out to measure the effect of multivitamin, acidifier and Azolla on growth performance, profitability and lipid profiles of blood of broiler chickens to produce safe and cost effective broilers. Methods In experiment 1, 240 day-old Cobb-500 broiler chicks were fed diets; D1 (control, D2 (D1 with 1 mL multivitamin/liter water, D3 (D1 with 1 mL acidifier/liter water, D4 (D1 with 1 mL multivitamin and 2 mL acidifier/liter water having 3 replications in each, and 20 chicks/replication. In experiment 2, 150 day-old Cobb-500 broiler chicks were fed diets; T1 (control, T2 (5% Azolla in the diet, T3 (7% Azolla in the diet and T4 (T1 with 1 mL multivitamin and 1 mL acidifier/liter water having 3 replications in each, and 20 chicks/replication in control, and 10 chicks/replication in the remaining dietary treatment groups for 35 days. Results In experiment 1, the highest live weight was observed in D4 (p0.05. The lowest feed conversion ratio (FCR (p0.05. However, evidently but not significantly, the highest net profit was obtained in D2 followed by D4, D1, and D3, respectively. In experiment 2, the highest live weight (p0.05. Conclusion In conclusion, Azolla and acidifier reduced lipid profiles of broiler chickens. Considering net profit and lipid profiles, 5% Azolla may be the suitable dietary group for producing safe and profitable broilers. However, more studies are needed to confirm this study prior to suggesting using Azolla in the poultry industry.

  17. Determination of Microbial Load in Multivitamin and Cough Syrups Sold in Dhaka City

    OpenAIRE

    Abdullah Al Mamun; Tapas Kumar Shaha; Md. Murad Khan; Md. Shahidul Kabir

    2014-01-01

    The production of substandard drugs and use of inappropriate methods in manufacturing medical products in pharmaceutical industries may cause non-therapeutic effect in patients particularly in children. Hence this study was conducted to determine the microbiological quality of multivitamin and cough syrups of different brands sold in local pharmacy in Dhaka city. Microbiological analysis was carried out using spread plate technique on different culture media including nutrient agar, mannitol ...

  18. Prenatal Lipid-Based Nutrient Supplements Do Not Affect Pregnancy or Childbirth Complications or Cesarean Delivery in Bangladesh: A Cluster-Randomized Controlled Effectiveness Trial.

    Science.gov (United States)

    Mridha, Malay K; Matias, Susana L; Paul, Rina Rani; Hussain, Sohrab; Sarker, Mostofa; Hossain, Mokbul; Peerson, Janet M; Vosti, Stephen A; Dewey, Kathryn G

    2017-09-01

    Background: Pregnancy and childbirth complications and cesarean delivery are common in Bangladesh.Objective: We evaluated the effect of lipid-based nutrient supplements for pregnant and lactating women (LNS-PL) on pregnancy and childbirth complications and cesarean delivery.Methods: We conducted the Rang-Din Nutrition Study, a cluster-randomized controlled effectiveness trial within a community health program in rural Bangladesh. We enrolled 4011 pregnant women in early pregnancy. Women in 48 clusters received iron and folic acid (IFA; 60 mg Fe + 400 μg folic acid/d) and women in 16 clusters received LNS-PL (20 g/d, 118 kcal) containing essential fatty acids and 22 vitamins and minerals. Pregnancy and childbirth complications and the cesarean delivery rate were secondary outcomes of the study.Results: Women in the LNS-PL group did not differ significantly from the IFA group with respect to mean systolic blood pressure at 36 wk gestation (113 and 112 mm Hg; P = 0.17), diastolic blood pressure at 36 wk gestation (68.9 and 68.7 mmHg; P = 0.88), or mean total number of pregnancy and childbirth complications (0.32 and 0.31; P = 0.86). They also did not differ significantly with respect to the prevalence of high blood pressure at 36 wk (1.74% and 2.03%; P = 0.62), antepartum hemorrhage (0.83% and 1.39%; P = 0.21), prolonged labor (8.34% and 8.79%; P = 0.68), early rupture of membranes (9.30% and 8.45%; P = 0.43), convulsions (1.57% and 1.08%; P = 0.24), high blood pressure in labor (1.54% and 1.19%; P = 0.46), obstructed labor (2.83% and 2.91%; P = 0.90), any complications during pregnancy or childbirth (35.9% and 37.1%; P = 0.64), episiotomy (6.31% and 6.44%; P = 0.90), or cesarean delivery (15.6% and 14.2%; P = 0.48).Conclusion: Compared with IFA, antenatal LNS-PL did not increase or decrease pregnancy and childbirth complications or cesarean delivery among women in rural Bangladesh. This trial was registered at clinicaltrials.gov as NCT01715038. © 2017 American

  19. Later Prenatal Checkups

    Science.gov (United States)

    ... report card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ... Last reviewed: May, 2011 Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ...

  20. Prenatal Care Checkup

    Science.gov (United States)

    ... report card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ... Careers Archives Health Topics Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ...

  1. Prenatal ultrasound - slideshow

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/presentations/100197.htm Prenatal ultrasound - series—Procedure, part 1 To use the sharing ... Editorial team. Related MedlinePlus Health Topics Prenatal Testing Ultrasound A.D.A.M., Inc. is accredited by ...

  2. Family structure and use of prenatal care.

    Science.gov (United States)

    Alves, Elisabete; Silva, Susana; Martins, Simone; Barros, Henrique

    2015-06-01

    This cross-sectional study intended to assess the use of prenatal care according to the family structure in a population with free universal access to prenatal care. In 2005-2006, the Portuguese birth cohort was assembled by the recruitment of puerperae at public maternity wards in Porto, Portugal. In the current analysis, 7,211 were included. Data on socio-demographic characteristics, obstetric history, and prenatal care were self-reported. Single mothers were considered as those whose household composition did not include a partner at delivery. Approximately 6% of the puerperae were single mothers. These women were more likely to have an unplanned pregnancy (OR = 6.30; 95%CI: 4.94-8.04), an inadequate prenatal care (OR = 2.30; 95%CI: 1.32-4.02), and to miss the ultrasound and the intake of folic acid supplements during the first trimester of pregnancy (OR = 1.71; 95%CI: 1.30-2.27; and OR = 1.67; 95%CI: 1.32-2.13, respectively). The adequacy and use of prenatal care was less frequent in single mothers. Educational interventions should reinforce the use and early initiation of prenatal care.

  3. Family structure and use of prenatal care

    Directory of Open Access Journals (Sweden)

    Elisabete Alves

    2015-06-01

    Full Text Available This cross-sectional study intended to assess the use of prenatal care according to the family structure in a population with free universal access to prenatal care. In 2005-2006, the Portuguese birth cohort was assembled by the recruitment of puerperae at public maternity wards in Porto, Portugal. In the current analysis, 7,211 were included. Data on socio-demographic characteristics, obstetric history, and prenatal care were self-reported. Single mothers were considered as those whose household composition did not include a partner at delivery. Approximately 6% of the puerperae were single mothers. These women were more likely to have an unplanned pregnancy (OR = 6.30; 95%CI: 4.94-8.04, an inadequate prenatal care (OR = 2.30; 95%CI: 1.32-4.02, and to miss the ultrasound and the intake of folic acid supplements during the first trimester of pregnancy (OR = 1.71; 95%CI: 1.30-2.27; and OR = 1.67; 95%CI: 1.32-2.13, respectively. The adequacy and use of prenatal care was less frequent in single mothers. Educational interventions should reinforce the use and early initiation of prenatal care.

  4. Update on prenatal care.

    Science.gov (United States)

    Zolotor, Adam J; Carlough, Martha C

    2014-02-01

    Many elements of routine prenatal care are based on tradition and lack a firm evidence base; however, some elements are supported by more rigorous studies. Correct dating of the pregnancy is critical to prevent unnecessary inductions and to allow for accurate treatment of preterm labor. Physicians should recommend folic acid supplementation to all women as early as possible, preferably before conception, to reduce the risk of neural tube defects. Administration of Rho(D) immune globulin markedly decreases the risk of alloimmunization in an RhD-negative woman carrying an RhD-positive fetus. Screening and treatment for iron deficiency anemia can reduce the risks of preterm labor, intrauterine growth retardation, and perinatal depression. Testing for aneuploidy and neural tube defects should be offered to all pregnant women with a discussion of the risks and benefits. Specific genetic testing should be based on the family histories of the patient and her partner. Physicians should recommend that pregnant women receive a vaccination for influenza, be screened for asymptomatic bacteriuria, and be tested for sexually transmitted infections. Testing for group B streptococcus should be performed between 35 and 37 weeks' gestation. If test results are positive or the patient has a history of group B streptococcus bacteriuria during pregnancy, intrapartum antibiotic prophylaxis should be administered to reduce the risk of infection in the infant. Intramuscular or vaginal progesterone should be considered in women with a history of spontaneous preterm labor, preterm premature rupture of membranes, or shortened cervical length (less than 2.5 cm). Screening for diabetes should be offered using a universal or a risk-based approach. Women at risk of preeclampsia should be offered low-dose aspirin prophylaxis, as well as calcium supplementation if dietary calcium intake is low. Induction of labor may be considered between 41 and 42 weeks' gestation.

  5. In vitro–in vivo studies of the quantitative effect of calcium, multivitamins and milk on single dose ciprofloxacin bioavailability

    Directory of Open Access Journals (Sweden)

    Baishakhi Dey

    2015-12-01

    Full Text Available Ciprofloxacin, commonly used in India as an anti-microbial for prolonged use in chronic and non-specific indications, may affect the bioavailability of the drug. The drug prescribed is commonly taken with multivitamins, calcium and milk. A simple and reliable analytical methodology obtaining a correlation with in vivo urinary excretion studies using UV and HPLC and in vitro dissolution studies (IVIVC has shown a significant increase in elimination rate of ciprofloxacin co-administered with multivitamins, calcium and milk. Appreciable IVIVC results proved that dissolution studies could serve as an alternative to in vivo bioavailability and also support bio-waivers.

  6. In vitro-in vivo studies of the quantitative effect of calcium, multivitamins and milk on single dose ciprofloxacin bioavailability

    Institute of Scientific and Technical Information of China (English)

    Baishakhi Dey; Prakash Katakam; Fathi H. Assaleh; Babu Rao Chandu; Shanta Kumari Adiki; Analava Mitra

    2015-01-01

    Ciprofloxacin, commonly used in India as an anti-microbial for prolonged use in chronic and non-specific indications, may affect the bioavailability of the drug. The drug prescribed is commonly taken with multivitamins, calcium and milk. A simple and reliable analytical methodology obtaining a correlation with in vivo urinary excretion studies using UV and HPLC and in vitro dissolution studies (IVIVC) has shown a significant increase in elimination rate of ciprofloxacin co-administered with multivitamins, calcium and milk. Appreciable IVIVC results proved that dissolution studies could serve as an alternative to in vivo bioavailability and also support bio-waivers.

  7. Multivitamin Use and Serum Vitamin B12 Concentrations in Older-Adult Metformin Users in REGARDS, 2003-2007.

    Science.gov (United States)

    Kancherla, Vijaya; Garn, Joshua V; Zakai, Neil A; Williamson, Rebecca S; Cashion, Winn T; Odewole, Oluwaseun; Judd, Suzanne E; Oakley, Godfrey P

    2016-01-01

    Metformin, an insulin-sensitizing drug, is a first line treatment for type 2 diabetes. Long-term use of metformin has been associated with subsequent reductions in vitamin B12 concentrations. The objective of our study was to determine whether metformin use is associated with lower serum vitamin B12 concentrations in older adults, and whether concurrent use of multivitamins modifies this association. We examined 2,510 participants aged 50 years and over, participating in the national population-based Reasons for Geographic And Racial Differences in Stroke (REGARDS) Study. Multivariable linear and logistic regression models were used to assess associations between multivitamin use and serum vitamin B12 concentrations. We estimated adjusted odds ratios (aOR)s and confidence intervals (CI)s. Results were stratified by three metformin/diabetes sub-groups: 1) participants with diabetes who were metformin users; 2) participants with diabetes who were not metformin users; and 3) participants without diabetes. We found that diabetic metformin users had significantly lower geometric mean serum B12 concentrations (409 pmol/L) than the group with diabetes not taking metformin (485 pmol/L; PB12 concentrations were greater for multivitamin users (509 pmol/L) compared to those who did not use multivitamins (376 pmol/L; pvitamin B12 concentrations that were 50% (or 161 pmol/L) higher, compared to those not using multivitamins. Among metformin users, multivitamin use was associated with lower prevalence of combined low and borderline vitamin B12 concentrations (aOR = 0.14; 95% CI = 0.04, 0.54) compared to those not using multivitamins. In conclusion, metformin use was associated with lower geometric mean serum vitamin B12 concentrations among diabetic older adults compared to their counterparts. Concurrent multivitamin use may potentially protect against low or borderline vitamin B12 concentrations in long-term metformin users. Additional research is needed to further examine this

  8. Reducing Risks of Birth Defects

    Science.gov (United States)

    ... is taking a multivitamin important before and during pregnancy? Prenatal vitamin supplements contain the recommended amounts of the vitamins and minerals you will need during your pregnancy, such as vitamins A, C, and D; folic acid ; and minerals ...

  9. Diagnóstico Prenatal

    OpenAIRE

    2010-01-01

    Diagnóstico Prenatal/ propósitos del diagnóstico prenatal/ Tamizaje a partir del Control Prenatal/ Pacientes de bajo riesgo/ Tamizaje bioquímico/ Pacientes de alto riesgo/ Pruebas invasivas y no invasivas

  10. Trends in neural tube defect prevalence, folic acid fortification, and vitamin supplement use.

    Science.gov (United States)

    Olney, Richard S; Mulinare, Joseph

    2002-08-01

    In this review, the authors analyze international trends in rates of neural tube defects (NTDs) during the past three decades. Population-based data sources include the Metropolitan Atlanta Congenital Defects Program and other US birth defects surveillance programs in the National Birth Defects Prevention Network, the International Clearinghouse for Birth Defects Monitoring Systems, and US and Canadian vital records. To analyze trends in vitamin consumption, we review data from the US National Health and Nutrition Examination Surveys and international surveys of multivitamin use. We discuss the role of factors associated with historic and continuing declines in NTD rates in most countries. These factors include the introduction and increased utilization of prenatal diagnosis, recommendations for multivitamin use in women of childbearing age, and population-wide increases in blood folate levels that have occurred since food fortification was mandated. We also discuss research needs for further NTD prevention. This is a US government work. There are no restrictions on its use.

  11. Overcoming Matrix Effects in a Complex Sample: Analysis of Multiple Elements in Multivitamins by Atomic Absorption Spectroscopy

    Science.gov (United States)

    Arnold, Randy J.; Arndt, Brett; Blaser, Emilia; Blosser, Chris; Caulton, Dana; Chung, Won Sog; Fiorenza, Garrett; Heath, Wyatt; Jacobs, Alex; Kahng, Eunice; Koh, Eun; Le, Thao; Mandla, Kyle; McCory, Chelsey; Newman, Laura; Pithadia, Amit; Reckelhoff, Anna; Rheinhardt, Joseph; Skljarevski, Sonja; Stuart, Jordyn; Taylor, Cassie; Thomas, Scott; Tse, Kyle; Wall, Rachel; Warkentien, Chad

    2011-01-01

    A multivitamin tablet and liquid are analyzed for the elements calcium, magnesium, iron, zinc, copper, and manganese using atomic absorption spectrometry. Linear calibration and standard addition are used for all elements except calcium, allowing for an estimate of the matrix effects encountered for this complex sample. Sample preparation using…

  12. Determination of sunset yellow in multi-vitamin tablets by photoacoustic spectroscopy and a comparison with alternative methods

    NARCIS (Netherlands)

    Doka, O.; Bicanic, D.D.; Ajtony, Z.; Koehorst, R.B.M.

    2005-01-01

    Photoacoustic (PA) spectroscopy in the visible wavelength region was shown to be suitable for a direct (no preparatory steps involved) quantification of sunset yellow (E110) colour in effervescent multi-vitamin tablets. Measurements on powdered tablets containing E110 were performed at 480?nm at whi

  13. Iron supplementation of breastfed infants from an early age.

    Science.gov (United States)

    Ziegler, Ekhard E; Nelson, Steven E; Jeter, Janice M

    2009-02-01

    In breastfed infants, iron deficiency at deficiency. The study assessed the effect of early iron supplementation of breastfed infants and tested the hypothesis that iron supplementation enhances iron status. Potential adverse effects (tolerance and growth) were monitored. The prospective, placebo-controlled study involved exclusively breastfed infants who were randomly assigned at 1 mo of age to iron (n = 37) or placebo (n = 38). Iron (7 mg/d as multivitamin preparation with ferrous sulfate) or placebo (multivitamin preparation without iron) was given from 1 to 5.5 mo of age. Complementary foods were allowed at >4 mo. Infants were followed to 18 mo. Blood concentrations of ferritin, transferrin receptor, hemoglobin, and red cell indexes were determined at bimonthly intervals. Stool consistency and color and feeding behavior were recorded. Iron supplementation caused modest augmentation of iron status during the intervention at 4 and 5.5 mo but not thereafter. Iron supplements were well tolerated and had no measurable effect on growth. One infant developed iron deficiency anemia by 5.5 mo of age. Plasma ferritin and hemoglobin tracked over time. Early iron supplementation of breastfed infants is feasible and transiently increases iron status but not hematologic status. Iron is tolerated by most infants. The prevalence of iron deficiency anemia is low (3%) among unsupplemented breastfed infants in the first 6 mo of life.

  14. MULTIVITAMINS AND POLYUNSATURATED FATTY ACIDS IN THE TREATMENT OF ATTENTION DEFICIT HYPERACTIVITY DISORDER IN CHILDREN

    Directory of Open Access Journals (Sweden)

    L.M. Kuzenkova

    2009-01-01

    Full Text Available Therapeutic effect of Multi-tabs Intello Kids with Omega-3 and Multi-tabs Teenager has been assessed in the open controlled study included 70 patients with attention deficit hyperactivity disorder (ADHD, aged from 6 to 10 years . Group I and group II (20 +20 patients received Multi-tabs Intello Kids with Omega-3/or Multi-tabs Teenager as a mono therapy of cognitive dis functions (СF for 2 monthes. No pharmacological therapy was conducted in group of a control which included 30 patients with ADHD. Utilising the computer testing systems, basic of parameters CF were analyzed before and after the course of therapy. Statistically relevant positive effect of the vitaminis on cognitive functions was demonstrated.Key words: attention deficit hyperactivity disorder, therapy, multivitamins.

  15. Colorimetric determination of tocopheryl acetate (vitamin E) in pure form and in multi-vitamin capsules.

    Science.gov (United States)

    Amin, A S

    2001-05-01

    A simple, accurate and sensitive method for the determination of micro amounts of vitamin E (V(E)) in pure form and in multi-vitamin capsules is described. The method is based on the reduction of tetrazolium blue in slightly alkaline medium by vitamin E after extraction from aqueous EDTA medium with petroleum ether and transesterification. The oxidation reduction reaction occurs after 10 min of heating in a water bath at 90+/-2 degrees C, leading to the formation of a highly coloured formazan derivative. Different variables affecting the colour development were investigated and optimized. Absorbance measurements were made at 526 nm and the calibration graph was linear for 0.2-11.0 microg/ml of (V(E)) with relative precision of about 0.7-1.5% when the standard additions method is used.

  16. Estimation of Heavy Metals in Multivitamin Tablets by Differential Pulse Anodic Stripping Voltammetry

    Directory of Open Access Journals (Sweden)

    Kumar Rohit Raj

    2010-01-01

    Full Text Available Differential pulse anodic stripping voltammetry (DPASV was applied for the simultaneous determination of zinc and copper in multivitamin tablet (supradyn and centrum. Determination of the metals was made in ammonium acetate buffer (pH 4.5 with a scan rate of 0.01 V/s by Hanging Mercury Dropping Electrode (HMDE.The solution was stirred during electrolysis at -1.3 V for 300 s in the potential range of -1.3 to + 0.1 V. Concentrations of zinc and copper in supradyn drug sample were found to be 1.80 and 2.9 mg/tablet and for centrum drug sample were found to be 4.6 and 0.94 mg/tablet respectively.

  17. Usage patterns, health, and nutritional status of long-term multiple dietary supplement users: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Wong Les G

    2007-10-01

    Full Text Available Abstract Background Dietary supplement use in the United States is prevalent and represents an important source of nutrition. However, little is known about individuals who routinely consume multiple dietary supplements. This study describes the dietary supplement usage patterns, health, and nutritional status of long-term multiple dietary supplement users, and where possible makes comparisons to non-users and multivitamin/mineral supplement users. Methods Using a cross-sectional study design, information was obtained by online questionnaires and physical examination (fasting blood, blood pressure, body weight from a convenience sample of long-term users of multiple dietary supplements manufactured by Shaklee Corporation (Multiple Supp users, n = 278. Data for non-users (No Supp users, n = 602 and multivitamin/mineral supplement users (Single Supp users, n = 176 were obtained from the National Health and Nutrition Examination Survey (NHANES 2001–2002 and NHANES III 1988–1994. Logistic regression methods were used to estimate odds ratios with 95% confidence intervals. Results Dietary supplements consumed on a daily basis by more than 50% of Multiple Supp users included a multivitamin/mineral, B-complex, vitamin C, carotenoids, vitamin E, calcium with vitamin D, omega-3 fatty acids, flavonoids, lecithin, alfalfa, coenzyme Q10 with resveratrol, glucosamine, and a herbal immune supplement. The majority of women also consumed gamma linolenic acid and a probiotic supplement, whereas men also consumed zinc, garlic, saw palmetto, and a soy protein supplement. Serum nutrient concentrations generally increased with increasing dietary supplement use. After adjustment for age, gender, income, education and body mass index, greater degree of supplement use was associated with more favorable concentrations of serum homocysteine, C-reactive protein, high-density lipoprotein cholesterol, and triglycerides, as well as lower risk of prevalent elevated blood

  18. Usage patterns, health, and nutritional status of long-term multiple dietary supplement users: a cross-sectional study

    Science.gov (United States)

    Block, Gladys; Jensen, Christopher D; Norkus, Edward P; Dalvi, Tapashi B; Wong, Les G; McManus, Jamie F; Hudes, Mark L

    2007-01-01

    Background Dietary supplement use in the United States is prevalent and represents an important source of nutrition. However, little is known about individuals who routinely consume multiple dietary supplements. This study describes the dietary supplement usage patterns, health, and nutritional status of long-term multiple dietary supplement users, and where possible makes comparisons to non-users and multivitamin/mineral supplement users. Methods Using a cross-sectional study design, information was obtained by online questionnaires and physical examination (fasting blood, blood pressure, body weight) from a convenience sample of long-term users of multiple dietary supplements manufactured by Shaklee Corporation (Multiple Supp users, n = 278). Data for non-users (No Supp users, n = 602) and multivitamin/mineral supplement users (Single Supp users, n = 176) were obtained from the National Health and Nutrition Examination Survey (NHANES) 2001–2002 and NHANES III 1988–1994. Logistic regression methods were used to estimate odds ratios with 95% confidence intervals. Results Dietary supplements consumed on a daily basis by more than 50% of Multiple Supp users included a multivitamin/mineral, B-complex, vitamin C, carotenoids, vitamin E, calcium with vitamin D, omega-3 fatty acids, flavonoids, lecithin, alfalfa, coenzyme Q10 with resveratrol, glucosamine, and a herbal immune supplement. The majority of women also consumed gamma linolenic acid and a probiotic supplement, whereas men also consumed zinc, garlic, saw palmetto, and a soy protein supplement. Serum nutrient concentrations generally increased with increasing dietary supplement use. After adjustment for age, gender, income, education and body mass index, greater degree of supplement use was associated with more favorable concentrations of serum homocysteine, C-reactive protein, high-density lipoprotein cholesterol, and triglycerides, as well as lower risk of prevalent elevated blood pressure and diabetes

  19. Single-laboratory validation of a high-performance liquid chromatographic-diode array detector-fluorescence detector/mass spectrometric method for simultaneous determination of water-soluble vitamins in multivitamin dietary tablets.

    Science.gov (United States)

    Chen, Pei; Atkinson, Renata; Wolf, Wayne R

    2009-01-01

    The purpose of this study was to develop a single-laboratory validated (SLV) method using high-performance liquid chromatography with different detectors [diode array detector (DAD); fluorescence detector (FLD); and mass spectrometry (MS)] for determination of 7 B-complex vitamins (B1-thiamin, B2-riboflavin, B3-nicotinamide, B6-pyridoxine, B9-folic acid, pantothenic acid, and biotin) and vitamin C in multivitamin/multimineral dietary supplements. The method involves the use of a reversed-phase octadecylsilyl column (4 microm, 250 x 2.0 mm id) and a gradient mobile phase profile. Gradient elution was performed at a flow rate of 0.25 mL/min. After a 5 min isocratic elution at 100% A (0.1% formic acid in water), a linear gradient to 50% A and 50% B (0.1% formic acid in acetonitrile) at 15 min was employed. Detection was performed with a DAD as well as either an FLD or a triple-quadrupole MS detector in the multiple reaction monitoring mode. SLV was performed using Standard Reference Material (SRM) 3280 Multivitamin/Multimineral Tablets, being developed by the National Institute of Standards and Technology, with support by the Office of Dietary Supplements of the National Institutes of Health. Phosphate buffer (10 mM, pH 2.0) extracts of the NIST SRM 3280 were analyzed by the liquid chromatographic (LC)-DAD-FLDIMS method. Following extraction, the method does not require any sample cleanup/preconcentration steps except centrifugation and filtration.

  20. Dietary supplementation practices in Canadian high-performance athletes.

    Science.gov (United States)

    Lun, Victor; Erdman, Kelly A; Fung, Tak S; Reimer, Raylene A

    2012-02-01

    Dietary supplementation is a common practice in athletes with a desire to enhance performance, training, exercise recovery, and health. Supplementation habits of elite athletes in western Canada have been documented, but research is lacking on supplement use by athletes across Canada. The purpose of this descriptive study was to evaluate the dietary supplementation practices and perspectives of high-performance Canadian athletes affiliated with each of the country's eight Canadian Sport Centres. Dietitians administered a validated survey to 440 athletes (63% women, 37% men; M=19.99±5.20 yr) representing 34 sports who predominantly trained≥16 hr/wk, most competing in "power" based sports. Within the previous 6 months, 87% declared having taken≥3 dietary supplements, with sports drinks, multivitamin and mineral preparations, carbohydrate sports bars, protein powder, and meal-replacement products the most prevalent supplements reported. Primary sources of information on supplementation, supplementation justification, and preferred means of supplementation education were identified. Fifty-nine percent reported awareness of current World Anti-Doping Agency legislation, and 83% subjectively believed they were in compliance with such anti-doping regulations. It was concluded that supplementation rates are not declining in Canada, current advisors on supplementation for this athletic population are not credible, and sports medicine physicians and dietitians need to consider proactive strategies to improve their influence on supplementation practices in these elite athletes.

  1. Prenatal screening and genetics

    DEFF Research Database (Denmark)

    Alderson, P; Aro, A R; Dragonas, T

    2001-01-01

    Although the term 'genetic screening' has been used for decades, this paper discusses how, in its most precise meaning, genetic screening has not yet been widely introduced. 'Prenatal screening' is often confused with 'genetic screening'. As we show, these terms have different meanings, and we...... examine definitions of the relevant concepts in order to illustrate this point. The concepts are i) prenatal, ii) genetic screening, iii) screening, scanning and testing, iv) maternal and foetal tests, v) test techniques and vi) genetic conditions. So far, prenatal screening has little connection...... with precisely defined genetics. There are benefits but also disadvantages in overstating current links between them in the term genetic screening. Policy making and professional and public understandings about screening could be clarified if the distinct meanings of prenatal screening and genetic screening were...

  2. Prenatal Genetic Screening Tests

    Science.gov (United States)

    ... cells from the fetus or placenta obtained through amniocentesis or chorionic villus sampling (CVS) . FAQ164 “Prenatal Genetic ... should be followed by a diagnostic test with amniocentesis or CVS. The cell-free DNA screening test ...

  3. Trends in vitamin, mineral and dietary supplement use in Switzerland. The CoLaus study

    OpenAIRE

    Marques-Vidal, P; Vollenweider, P.; Waeber, G

    2016-01-01

    BACKGROUND/OBJECTIVES: Vitamin/mineral (VMS) and dietary supplements (DS) use is common in Switzerland, but nothing is known regarding the factors associated with their initiation, discontinuation or continuation of intake. SUBJECTS/METHODS: Prospective study conducted between 2003-2006 and 2009-2012 in Lausanne, Switzerland among 4676 participants (2525 women, age range 35-75 years). VMS were defined as single or multivitamin/multimineral preparations; DS were defined as any dietary suppl...

  4. Participant experiences from chronic administration of a multivitamin versus placebo on subjective health and wellbeing: a double-blind qualitative analysis of a randomised controlled trial

    Directory of Open Access Journals (Sweden)

    Sarris Jerome

    2012-12-01

    Full Text Available Abstract Background While many randomised controlled trials have been conducted on multivitamins, to our knowledge no qualitative research exploring the subjective experience of taking a multivitamin during a clinical trial has been reported. Methods Semi-structured and open-ended written questions were incorporated into a 16-week double-blind, randomised, placebo-controlled, parallel groups trial of once-daily multivitamin administration. At the final study visit (week 16, three open-ended questions were posed to elucidate any positive, negative or unusual experiences from taking either the multivitamin or matched placebo. Qualitative thematic analysis was undertaken by researchers who were blind as to treatment condition of participants, and triangulation (independent analysis from three researchers was employed to ensure methodological rigour. Participant’s experiences were categorised as “positive” or “negative” and a Chi Square analysis was then applied to each of the experiential themes, to compare experiences between the multivitamin and placebo groups, (subdividing the groups by gender. Usual experiences were categorised and discussed separately. Results Of the 182 participants enrolled, 116 completed the study and qualitative data were available from 114 participants. Thematic analysis revealed significant effects in favour of the multivitamin over placebo for participants experiencing increased energy levels (p=.022 and enhanced mood (p=.027. The beneficial effect on energy levels was particularly evident among female participants. A trend was found for participants reporting better sleep in the multivitamin over placebo. The multivitamin and placebo groups did not significantly differ in perceived positive or negative effects in areas relating to other aspects of mental function or physical health. No significant negative effects were revealed, although there was a non-significant trend for more people in the multivitamin

  5. Nutritional supplementation for Alzheimer's disease?

    Science.gov (United States)

    Shea, Thomas B; Remington, Ruth

    2015-03-01

    Evidence for the benefit of nutrition in Alzheimer's disease continues to accumulate. Many studies with individual vitamins or supplements show marginal, if any, benefit. However, new findings with combinatorial formulations demonstrate improvement in cognitive performance and behavioral difficulties that accompany Alzheimer's disease. Herein, we review some of the most recent clinical advances and summarize supportive preclinical studies. We present novel positive effects on Alzheimer's disease derived from diet, trace elements, vitamins and supplements. We discuss the inherent difficulty in conducting nutritional studies because of the variance in participants' nutritional history, versus pharmacological interventions in which participants are naive to the intervention. We examine the evidence that epigenetics play a role in Alzheimer's disease and how nutritional intervention can modify the key epigenetic events to maintain or improve cognitive performance. Overall consideration of the most recent collective evidence suggests that the optimal approach for Alzheimer's disease would seem to combine early, multicomponent nutritional approaches (a Mediterranean-style diet, multivitamins and key combinatorial supplements), along with lifestyle modifications such as social activity and mental and physical exercise, with ultimate addition of pharmacological agents when warranted.

  6. Micronutrient Supplement Use and Diet Quality in University Students

    Directory of Open Access Journals (Sweden)

    Adam R. Wiltgren

    2015-02-01

    Full Text Available Many national and international public health organisations recommend achieving nutrient adequacy through consumption of a wide variety of nutritious foods. Despite this, dietary supplement sales continue to increase. Understanding the characteristics of micronutrient supplement users and the relationship with diet quality can help develop effective public health interventions to reduce unnecessary consumption of vitamin and mineral supplements. Participants (n = 1306 were a convenience sample of students studying first year food and nutrition. Data was collected via a Food and Diet Questionnaire (FDQ and a Food Frequency Questionnaire (FFQ. Supplement users were defined as participants who indicated consuming any listed supplement as frequently as once a month or more. Diet quality was assessed using a Dietary Guideline Index (DGI score. Prevalence of supplement use was high in this study population with 56% of participants reporting supplement use; the most popular supplements consumed were multivitamins (28% and vitamin C (28%. A higher DGI score was significantly associated with an increased likelihood of supplement use (mean: 105 ± 18 vs. 109 ± 17, p = 0.001. Micronutrient supplement use was associated with a higher DGI score, suggesting that supplements are more likely to be used by those who are less likely to require them.

  7. Multi-Vitamins, Folate, and Green Vegetables Protect Against Gene Promoter Methylation in the Aerodigestive Tract of Smokers

    OpenAIRE

    Stidley, Christine A.; Picchi, Maria A.; Leng, Shuguang; Willink, Randy; Crowell, Richard E.; Flores, Kristina G.; Kang, Huining; Byers, Tim; Gilliland, Frank D.; Belinsky, Steven A.

    2010-01-01

    The detection of gene promoter hypermethylation in sputum is a promising molecular marker for early lung cancer detection. Epidemiologic studies suggest that dietary fruits and vegetables and the micronutrients they contain may reduce risk of lung cancer. This investigation evaluated whether diet and multi-vitamin use influence the prevalence for gene methylation in the cells exfoliated from the aerodigestive tract of current and former smokers. Members (n = 1101) of the Lovelace Smokers Coho...

  8. RP-HPLC Determination of vitamins B1, B3, B6, folic acid and B12 in multivitamin tablets

    OpenAIRE

    2005-01-01

    Abstract:Asimple and sensitive reversed-phase, ion-pair HPLC method was developed and validated for the simultaneous determination of B-group vitamins, thiamine chloride hydrochloride (B1), nicotinamide (B3), pyridoxine hydrochloride (B6) and folic acid in Pentovit® coated tablets. The cyanocobalamine (B12) was determined separately, because of its low concentration in the investigated multivitamin preparation. RP-HPLC analysis was performed with a LKB 2150 HPLC system, equipped with a UV/VI...

  9. Your First Prenatal Care Checkup

    Science.gov (United States)

    ... report card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ... Last reviewed: May, 2011 Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ...

  10. Prenatal Care: Third Trimester Visits

    Science.gov (United States)

    Healthy Lifestyle Pregnancy week by week During the third trimester, prenatal care might include vaginal exams to check the baby's ... 2015 Original article: http://www.mayoclinic.org/healthy-lifestyle/pregnancy-week-by-week/in-depth/prenatal-care/art- ...

  11. Prenatal Care: Second Trimester Visits

    Science.gov (United States)

    Healthy Lifestyle Pregnancy week by week During the second trimester, prenatal care includes routine lab tests and measurements of your ... 2015 Original article: http://www.mayoclinic.org/healthy-lifestyle/pregnancy-week-by-week/in-depth/prenatal-care/art- ...

  12. Infección prenatal

    OpenAIRE

    Pastor Durán, Xavier

    1986-01-01

    Protocolos terapeuticos. Infección prenatal. Riesgo de infección prenatal. La infección prenatal requiere un alto índice de sospecha, ya que no siempre, los antecedentes se hallan presentes bien porque faltan o bien porque hayan pasado desapercibidos. Dentro del concepto de infección prenatal se encuentran las englobadas en el acrónimo Torches (toxoplasmosis, rubeola, citomegalovirosis, herpes o sífilis) )...

  13. Parental Encouragement of Healthy Lifestyles for Their Children and Personally Caring about Healthy Lifestyles Is Positively Associated with Children Using Vitamin D Supplements.

    Science.gov (United States)

    Munasinghe, Lalani L; Yuan, Yan; Faught, Erin L; Willows, Noreen D; Veugelers, Paul J

    2016-09-24

    Supplement users have better vitamin D status, and parenting is key to promoting a child's healthy behaviours. We examined the association of parental encouragement of and caring about healthy lifestyles with children's use of vitamin D supplements and multivitamins. A provincially representative sample of grade 5 students (n = 2686; 10-11 years) and their parents across the province of Alberta, Canada, was surveyed in 2014. Students were asked about use of multivitamins and/or vitamin D supplements. Parents were asked whether they cared about and encouraged healthy lifestyles. Mixed effect multiple logistic regression identified the association of parental responses with children's use of supplements; 29% and 54% of children took vitamin D supplements and multivitamins, respectively. They were more likely to take vitamin D supplements if their parents cared 'very much' vs. 'not at all/a little bit' about eating healthy foods (OR = 1.43; 95% CI = 1.08, 1.89), cared 'quite a lot' (OR = 1.55; 95% CI = 1.17, 2.04) and 'very much' (OR = 1.67; 95% CI = 1.26, 2.21) vs. 'not at all/a little bit' about physical activity, and encouraged 'very much' vs. 'not at all/a little bit' their children to eat healthy foods (OR = 1.51; 95% CI = 1.05, 2.17). Children whose parents personally cared for eating healthy foods were more likely to take multivitamins ('quite a lot' and 'very much' compared to 'not at all/a little bit' (OR = 1.60; 95% CI = 1.13, 2.28 and OR = 1.46; 95% CI = 1.04, 2.06, respectively). Education and parental encouragement of healthy lifestyles should be part of the public health initiatives to promote supplementation of vitamin D among children.

  14. Use of Dietary Supplements among Professional Athletes in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Sulaiman O. Aljaloud

    2013-01-01

    Full Text Available The objective of this study was to understand the usage patterns of dietary supplements among professional athletes in Saudi Arabia. The survey consisted of sixteen questions divided into four categories: use of supplements, reason for consumption of supplements, personal beliefs about supplements, and behavior. The questionnaires were given to the three teams residing in Riyadh: Al Hilal, Al Nasr, and Al-Shabab. Out of the 105 athletes surveyed, we found that only 98 are currently taking dietary supplements and the mean age and standard deviation were 25.74±2.90. The survey results showed a high percentage of athletes (93.3%; n=98 using different dietary supplements throughout the season, 43.8% (n=43 reported using supplements for performance, and 32.6% (n=32 believed in health benefits as a reason for using dietary supplements. Our results showed that a total of 87 (88.7%, 81 (82.6%, and 51 (52.0% athletes are consuming sports drinks, vitamin C, and multivitamins, respectively. Meanwhile, those supplements ranking among the least used included omega 6 (18.6%, creatine (16.3%, and Ginkgo biloba (10.2%. A majority of athletes indicated that their use of supplements was for the purpose of improving their health and performance.

  15. Effects of Multivitamins and Known Teratogens on Chick Cardiomyocytes Micromass Culture Assay

    Directory of Open Access Journals (Sweden)

    Samreen Memon

    2013-09-01

    Full Text Available   Objective(s: This study aimed to find out whether the chick cardiomyocyte micromass (MM system could be employed to predict the teratogenecity of common environmental factors. Different multivitamins and over the counter drugs were used in this study.   Materials and Methods: White Leghorn 5-day-old embryo hearts were dissected and trypsinized to produce a cardiomyocyte cell suspension in Dulbecco's Modified Eagle's Medium. The cultures were incubated at 370C in 5% CO2 in air, and observations were made at 24, 48 and 144 hr, for the detection of cell beating. Cellular viability was assessed using the resazurin assay and cell protein content was assessed by the kenacid blue assay. It was observed that while not affecting total cell number folic acid, vitamin C, sodium fluoride and ginseng did not significantly reduced cell activity and beating. However cadmium chloride significantly reduced the beating, cell viability and cell protein content in micromass cultures. Results: The results demonstrate the potential of the chick cardiomyocyte MM culture assay to identify teratogens/embryotoxins that alter morphology and function, which may result in either teratogenic outcome or cytotoxicity. Conclusion: This could form part of a screen for developmental toxicity related to cardiac function

  16. Folate Deficiency and Folic Acid Supplementation: The Prevention of Neural-Tube Defects and Congenital Heart Defects

    Directory of Open Access Journals (Sweden)

    Andrew E. Czeizel

    2013-11-01

    Full Text Available Diet, particularly vitamin deficiency, is associated with the risk of birth defects. The aim of this review paper is to show the characteristics of common and severe neural-tube defects together with congenital heart defects (CHD as vitamin deficiencies play a role in their origin. The findings of the Hungarian intervention (randomized double-blind and cohort controlled trials indicated that periconceptional folic acid (FA-containing multivitamin supplementation prevented the major proportion (about 90% of neural-tube defects (NTD as well as a certain proportion (about 40% of congenital heart defects. Finally the benefits and drawbacks of three main practical applications of folic acid/multivitamin treatment such as (i dietary intake; (ii periconceptional supplementation; and (iii flour fortification are discussed. The conclusion arrived at is indeed confirmation of Benjamin Franklin’s statement: “An ounce of prevention is better than a pound of care”.

  17. Rapid Quantitation of Ascorbic and Folic Acids in SRM 3280 Multivitamin/Multielement Tablets using Flow-Injection Tandem Mass Spectrometry

    Energy Technology Data Exchange (ETDEWEB)

    Bhandari, Deepak [ORNL; Kertesz, Vilmos [ORNL; Van Berkel, Gary J [ORNL

    2013-01-01

    RATIONALE: Ascorbic acid (AA) and folic acid (FA) are water-soluble vitamins and are usually fortified in food and dietary supplements. For the safety of human health, proper intake of these vitamins is recommended. Improvement in the analysis time required for the quantitative determination of these vitamins in food and nutritional formulations is desired. METHODS: A simple and fast (~5 min) in-tube sample preparation was performed, independently for FA and AA, by mixing extraction solvent with a powdered sample aliquot followed by agitation, centrifugation, and filtration to recover an extract for analysis. Quantitative detection was achieved by flow-injection (1 L injection volume) electrospray ionization tandem mass spectrometry (ESI-MS/MS) in negative ion mode using the method of standard addition. RESULTS: Method of standard addition was employed for the quantitative estimation of each vitamin in a sample extract. At least 2 spiked and 1 non-spiked sample extract were injected in triplicate for each quantitative analysis. Given an injection-to-injection interval of approximately 2 min, about 18 min was required to complete the quantitative estimation of each vitamin. The concentration values obtained for the respective vitamins in the standard reference material (SRM) 3280 using this approach were within the statistical range of the certified values provided in the NIST Certificate of Analysis. The estimated limit of detections of FA and AA were 13 and 5.9 ng/g, respectively. CONCLUSIONS: Flow-injection ESI-MS/MS was successfully applied for the rapid quantitation of FA and AA in SRM 3280 multivitamin/multielement tablets.

  18. Prenatal screening and genetics

    NARCIS (Netherlands)

    Alderson, P.; Aro, A.R.; Dragonas, T.; Ettorre, E.; Hemminki, E.; Jalinoja, P.; Santalahti, P.; Tijmstra, T.

    Although the term 'genetic screening' has been used for decades, this paper discusses how, in its most precise meaning, genetic screening has not yet been widely introduced. 'Prenatal screening' is often confused with 'genetic screening'. As we show, these terms have different meanings, and we

  19. Prenatal stress in pigs

    NARCIS (Netherlands)

    Kranendonk, Godelieve

    2006-01-01

    Studies in many species, including humans, have demonstrated that stress during gestation can have long-term developmental, neuroendocrine, and behavioural effects on the offspring. Because pregnant sows can be subjected to regular stressful situations, it is relevant to study whether prenatal stres

  20. Prenatal screening and genetics

    NARCIS (Netherlands)

    Alderson, P.; Aro, A.R.; Dragonas, T.; Ettorre, E.; Hemminki, E.; Jalinoja, P.; Santalahti, P.; Tijmstra, T.

    2001-01-01

    Although the term 'genetic screening' has been used for decades, this paper discusses how, in its most precise meaning, genetic screening has not yet been widely introduced. 'Prenatal screening' is often confused with 'genetic screening'. As we show, these terms have different meanings, and we exami

  1. Prenatal stress in pigs

    NARCIS (Netherlands)

    Kranendonk, Godelieve

    2006-01-01

    Studies in many species, including humans, have demonstrated that stress during gestation can have long-term developmental, neuroendocrine, and behavioural effects on the offspring. Because pregnant sows can be subjected to regular stressful situations, it is relevant to study whether prenatal stres

  2. Prenatal screening and genetics

    DEFF Research Database (Denmark)

    Alderson, P; Aro, A R; Dragonas, T

    2001-01-01

    Although the term 'genetic screening' has been used for decades, this paper discusses how, in its most precise meaning, genetic screening has not yet been widely introduced. 'Prenatal screening' is often confused with 'genetic screening'. As we show, these terms have different meanings, and we ex...

  3. [Intake of pharmacologic supplements of vitamins and minerals during pregnancy. Survey conducted in Krakow].

    Science.gov (United States)

    Kaim, Irena; Penar, Agnieszka; Sochacka-Tatara, Elzbieta; Gałaś, Aleksander; Jedrychowski, Wiesław

    2004-01-01

    The aim of this study was to describe pharmacological supplements during pregnancy in the sample of 406 nonsmoking women, residents of Krakow. Multivitamins' supplements were taken by 79.1%, folic acid by 41.4%, magnesium by 23.9% and iron only by 14.5% of the study group. Our results confirm that vitamin and mineral supplements, ferrum, folic acid and magnesium in particular, are inadequate in comparison to recommended intakes. Women with lower education (secondary school or lower) failed to supplement diet with multivitamins (OR = 5.74; 95% CI: 1.41-23.5) and folic acid (OR = 2.11; 95% CI: 1.22-3.66). Otherwise, health problems during the previous pregnancies and nulliparity have lowered pharmacological folic acid supplements (OR = 0.45; 95% CI: 0.21-0.97 and OR = 0.57; 95% CI: 0.32-0.99, respectively). Results of our study show that diet assessed for pregnancy period does not meet nutritional requirements. Pharmacological supplementary intake of vitamins and minerals is also insufficient. It is advisable to popularize education concerning necessity and usefulness of vitamin and microelement supplementation during medical examinations in the childbearing age.

  4. Oral strategies to supplement older adults' dietary intakes: comparing the evidence.

    Science.gov (United States)

    Silver, Heidi J

    2009-01-01

    Despite the current global obesity crisis, undernutrition remains prevalent among older adults worldwide. This review compares the efficacy of the main oral strategies used to increase older adults' energy and nutrient intakes, i.e., meal enhancement, multivitamin/multimineral supplementation and oral liquid nutrition supplements. Well-designed long-term investigations that are adequately powered to differentiate effects on nutritional, clinical, functional, and cost outcomes are much needed before scientific and clinical consensus can be reached on where and when to implement any strategy as the optimal choice for improving dietary intakes in a specific older adult population.

  5. 'Complementary ENT': a systematic review of commonly used supplements.

    Science.gov (United States)

    Karkos, P D; Leong, S C; Arya, A K; Papouliakos, S M; Apostolidou, M T; Issing, W J

    2007-08-01

    To assess the evidence surrounding the use of certain complementary supplements in otolaryngology. We specifically focussed on four commonly used supplements: spirulina, Ginkgo biloba, Vertigoheel and nutritional supplements (cod liver oil, multivitamins and pineapple enzyme). A systematic review of the English and foreign language literature. in vivo human studies. animal trials, in vitro studies and case reports. We also excluded other forms of 'alternative medicine' such as reflexology, acupuncture and other homeopathic remedies. Lack of common outcome measures prevented a formal meta-analysis. Three studies on the effects of spirulina in allergy, rhinitis and immunomodulation were found. One was a double-blind, placebo, randomised, controlled trial (RCT) of patients with allergic rhinitis, demonstrating positive effects in patients fed spirulina for 12 weeks. The other two studies, although non-randomised, also reported a positive role for spirulina in mucosal immunity. Regarding the use of Ginkgo biloba in tinnitus, a Cochrane review published in 2004 showed no evidence for this. The one double-blind, placebo-controlled trial that followed confirmed this finding. Regarding the use of Vertigoheel in vertigo, two double-blind RCTs and a meta-analysis were identified. The first RCT suggested that Vertigoheel was equally effective in reducing the severity, duration and frequency of vertigo compared with betahistine. The second RCT suggested that Vertigoheel was a suitable alternative to G. biloba in the treatment of atherosclerosis-related vertigo. A meta-analysis of only four clinical trials confirms that Vertigoheel was equally effective compared with betahistine, G. biloba and dimenhydrinate. Regarding multivitamins and sinusitis, two small paediatric pilot studies reported a positive response for chronic sinusitis and otitis media following a course of multivitamins and cod liver oil. Regarding bromelain (pineapple enzyme) and sinusitis, one randomised

  6. Dietary Supplements

    Science.gov (United States)

    Dietary supplements are vitamins, minerals, herbs, and many other products. They can come as pills, capsules, powders, drinks, and energy bars. Supplements do not have to go through the testing that drugs do. Some supplements ...

  7. Determinants of inadequate prenatal care utilization by African American women.

    Science.gov (United States)

    Johnson, Allan A; Hatcher, Barbara J; El-Khorazaty, M Nabil; Milligan, Renee A; Bhaskar, Brinda; Rodan, Margaret F; Richards, Leslie; Wingrove, Barbara K; Laryea, Haziel A

    2007-08-01

    A convenience sample of city-dwelling African American women (n=246) was interviewed during each woman's postpartum stay at one of five hospitals in Washington, D.C. to determine their perceptions of factors influencing their prenatal care utilization. The Kotelchuck Adequacy of Prenatal Care Utilization Index was used to classify prenatal care utilization as either adequate (Adequate Plus and Adequate groups combined) or inadequate (Intermediate and Inadequate groups combined). Of the 246 women studied, 40% (99) had adequate prenatal care utilization. Using Classification and Regression Trees analysis, the following risk groups for inadequate prenatal care utilization were identified: women who reported psychosocial problems as barriers and who were not participants in the Special Supplemental Nutrition Program for Women, Infants and Children (WIC) (percent adequate=8.8); women who reported psychosocial problems as barriers, were participants of the WIC program, and reported substance use (percent adequate=13.8); and women who reported psychosocial problems as barriers, were participants of the WIC program, denied substance use, and reported childcare problems as barriers (percent adequate=20.0).

  8. Maternal Multiple Micronutrient Supplementation Has Limited Impact on Micronutrient Status of Bangladeshi Infants Compared with Standard Iron Folic Acid Supplementation

    Science.gov (United States)

    We examined the impact of type of maternal micronutrient supplement, time of introduction of a prenatal food supplement and the two interventions combined on micronutrient status of infants in rural Bangladesh. In a community trial, 4436 pregnant women were randomized to Early or Usual start of food...

  9. Prevalence of Dietary Supplements Use among Gymnasium Users

    Directory of Open Access Journals (Sweden)

    Ayman H. Jawadi

    2017-01-01

    Full Text Available Background. Several studies showed that regular gymnasium users use various dietary supplements without comprehension of their potential risks. Objective. To determine the prevalence and dietary supplement intake and assess the awareness of supplement use among regular gymnasium users in Riyadh, Saudi Arabia. Methods. A descriptive cross-sectional study was conducted among regular gymnasium users in Riyadh, Saudi Arabia, between April 2015 and June 2015. A validated structured questionnaire was used. Results. The study included 299 participants. Of these 113 (37.8% were dietary supplements users and this was more common among males than females (44.7% versus 16.4%. Gender based analysis showed that males were exercising more frequently than females and the type of cardiovascular exercise was more among them. The most commonly used supplements were whey protein (22.1%, amino acids (16.8%, multivitamins (16.8%, creatine (11.5%, and omega 3 (11.5%. The reasons for taking dietary supplements were to improve body shape (47.7%, increase health (44.2%, and improve performance (41.5%. Conclusion. Most of the information about supplements was obtained from unreliable sources. More studies are needed to better understand supplements use and their impact on health in Saudi Arabia.

  10. Human prenatal diagnosis

    Energy Technology Data Exchange (ETDEWEB)

    Filkins, K.; Russo, R.J.

    1985-01-01

    The multiauthor text is written as a ''guide to rationalize and clarify certain aspects of diagnosis, general counseling and intervention'' for ''health professionals who provide care to pregnant women.'' The text is not aimed at the ultrasonographer but rather at the physicians who are clinically responsible for patient management. Chapters of relevance to radiologists include an overview of prenatal screening and counseling, diagnosis of neural tube defects, ultrasonographic (US) scanning of fetal disorders in the first and second trimesters of pregnancy, US scanning in the third trimester, multiple gestation and selective termination, fetal echo and Doppler studies, and fetal therapy. Also included are overviews of virtually all currently utilized prenatal diagnostic techniques including amniocentesis, fetal blood sampling, fetoscopy, recombinant DNA detection of hemoglobinopathies, chorionic villus sampling, embryoscopy, legal issues, and diagnosis of Mendelian disorders by DNA analysis.

  11. Effects of Bifidobacterial Supplementation to Pregnant Women and Infants in the Prevention of Allergy Development in Infants and on Fecal Microbiota

    Directory of Open Access Journals (Sweden)

    Tadao Enomoto

    2014-01-01

    Conclusions: These data suggest that the prenatal and postnatal supplementation of bifidobacteria is effective in primary preventing allergic diseases. Some limited changes in the composition of fecal microbiota by the bifidobacterial supplementation were observed.

  12. Prenatal testosterone and stuttering.

    Science.gov (United States)

    Montag, Christian; Bleek, Benjamin; Breuer, Svenja; Prüss, Holger; Richardt, Kirsten; Cook, Susanne; Yaruss, J Scott; Reuter, Martin

    2015-01-01

    The prevalence of stuttering is much higher in males compared to females. The biological underpinnings of this skewed sex-ratio is poorly understood, but it has often been speculated that sex hormones could play an important role. The present study investigated a potential link between prenatal testosterone and stuttering. Here, an indirect indicator of prenatal testosterone levels, the Digit Ratio (2D:4D) of the hand, was used. As numerous studies have shown, hands with more "male" characteristics (putatively representing greater prenatal testosterone levels) are characterized by a longer ring finger compared to the index finger (represented as a lower 2D:4D ratio) in the general population. We searched for differences in the 2D:4D ratios between 38 persons who stutter and 36 persons who do not stutter. In a second step, we investigated potential links between the 2D:4D ratio and the multifaceted symptomatology of stuttering, as measured by the Overall Assessment of the Speaker's Experience of Stuttering (OASES), in a larger sample of 44 adults who stutter. In the first step, no significant differences in the 2D:4D were observed between individuals who stutter and individuals who do not stutter. In the second step, 2D:4D correlated negatively with higher scores of the OASES (representing higher negative experiences due to stuttering), and this effect was more pronounced for female persons who stutter. The findings indicate for the first time that prenatal testosterone may influence individual differences in psychosocial impact of this speech disorder. Copyright © 2014 Elsevier Ltd. All rights reserved.

  13. The relationship between dietary supplement use in late pregnancy and birth outcomes: a cohort study in British women.

    Science.gov (United States)

    Alwan, N A; Greenwood, D C; Simpson, N A B; McArdle, H J; Cade, J E

    2010-06-01

    To examine the relationship between dietary supplement use during pregnancy and birth outcomes. A prospective birth cohort. Leeds, UK. One thousand two hundred and seventy-four pregnant women aged 18-45 years. Dietary supplement intake was ascertained using three questionnaires for the first, second and third trimesters. Dietary intake was reported in a 24-hour dietary recall administered by a research midwife at 8-12 weeks of gestation. Information on delivery details and antenatal pregnancy complications was obtained from the hospital maternity records. Birthweight, birth centile and preterm birth. Reported dietary supplement use declined from 82% of women in the first trimester of pregnancy to 22% in the second trimester and 33% in the third trimester. Folic acid was the most commonly reported supplement taken. Taking any type of daily supplement during any trimester was not significantly associated with size at birth taking into account known relevant confounders. Women taking multivitamin-mineral supplements in the third trimester were more likely to experience preterm birth (adjusted OR = 3.4, 95% CI 1.2, 9.6, P = 0.02). Regular multivitamin-mineral supplement use during pregnancy, in a developed country setting, is not associated with size at birth. However, it appears to be associated with preterm birth if taken daily in the third trimester. The mechanism for this is unclear and our study's findings need confirming by other cohorts and/or trials in developed countries.

  14. Maternal and infant nutritional supplementation practices in Ireland: implications for clinicians and policymakers.

    LENUS (Irish Health Repository)

    Tarrant, R C

    2011-06-01

    This prospective Irish observational study examined maternal and infant nutritional supplement use. From an initial sample of 539 mothers recruited from the Coombe Women and Infants University Hospital in Dublin (during 2004-2006), 450 eligible mothers were followed up at 6 weeks and 6 months postpartum. Only 200 women (44.4%) complied with peri-conceptional folic acid at the recommended time with strong social patterning associated with its uptake. Almost 10% of the sample (n = 44) consumed a combined multivitamin and mineral supplement during pregnancy. A vitamin D-containing supplement was provided to only 5 (1.1%) and 15 (3.3%) infants at 6 weeks and 6 months, respectively. A national guideline that advises on adequate and safe use of both vitamin and multivitamin supplements during pregnancy with particular reference to vitamin A and D is warranted. Given the re-emergence of rickets in Ireland, and the reported morbidities associated with vitamin D insufficiency, promoting and monitoring compliance with 200 IU [5 microg] daily vitamin D supplements to all infants particularly those from higher risk groups from birth to 1 year, should be a public health priority.

  15. Congenital dacryocystocele: prenatal MRI findings

    Energy Technology Data Exchange (ETDEWEB)

    Yazici, Zeynep [Cincinnati Children' s Hospital Medical Center, Department of Radiology, Cincinnati, OH (United States); Uludag University, Department of Radiology, Faculty of Medicine, Bursa (Turkey); Kline-Fath, Beth M.; Rubio, Eva I.; Calvo-Garcia, Maria A.; Linam, Leann E. [Cincinnati Children' s Hospital Medical Center, Department of Radiology, Cincinnati, OH (United States); Yazici, Bulent [Uludag University, Department of Ophthalmology, Faculty of Medicine, Bursa (Turkey)

    2010-12-15

    Congenital dacryocystocele can be diagnosed prenatally by imaging. Prenatal MRI is increasingly utilized for fetal diagnosis. To present the radiological and clinical features of seven fetuses with congenital dacryocystocele diagnosed with prenatal MRI. The institutional database of 1,028 consecutive prenatal MR examinations performed during a period of 4 years was reviewed retrospectively. The cases of congenital dacryocystocele were identified by reading the report of each MRI study. The incidence of dacryocystocele diagnosed with prenatal MRI was 0.7% (n=7/1,028). The dacryocystocele was bilateral in three fetuses. Mean gestational age at the time of diagnosis was 31 weeks. The indication for prenatal MRI was the presence or the suspicion of central nervous system abnormality in six fetuses and diaphragmatic hernia in one. Dacryocystocele was associated with an intranasal cyst in six of ten eyes. Prenatal sonography revealed dacryocystocele in only two of seven fetuses. Of eight eyes with postnatal follow-up, four did not have any lacrimal symptoms. Prenatal MRI can delineate congenital dacryocystocele more clearly and in a more detailed fashion than ultrasonography. Presence of dacryocystocele was symptomatic in only 50% of our patients, supporting that prenatal diagnosis of dacryocystocele might follow a benign course. (orig.)

  16. Effects of Lipid Emulsion and Multivitamins on the Growth of Microorganisms in Peripheral Parenteral Nutrition Solutions

    Science.gov (United States)

    Kuwahara, Takashi; Kaneda, Shinya; Shimono, Kazuyuki; Inoue, Yoshifumi

    2013-01-01

    Background: Blood stream infections caused by Bacillus cereus or Serratia marcescens in patients receiving peripheral parenteral nutrition (PPN) have occasionally been reported in Japan, but these microorganisms are not major causes of blood stream infections in patients receiving total parenteral nutrition via a central venous catheter. In Japan, commercially available PPN solutions contain amino acids, glucose, and electrolytes, but not contain lipid emulsion (LE) and multivitamins (MV). In this study, the effects of LE and MV on the growth of microorganisms such as Bacillus cereus, Serratia marcescens, Staphylococcus aureus, and Candida albicans in PPN solutions were investigated. Methods: A commercial 3% amino acid and 7.5% glucose solution with electrolytes (AF) was used as the base solution to prepare test solutions (LAF, AFV, and LAFV) containing LE, MV, or both. Specifically, 20% LE was added to AF in a ratio of 1:9 to prepare LAF. MV was added to AF and LAF to prepare AFV and LAFV, respectively. A specified number of each microorganism was added to each 100 mL of AF, LAF, AFV, and LAFV in sterile plastic flasks, and all flasks were allowed to stand at room temperature. The number of colony forming units per mL of each microorganism was counted at 0, 24, and 48 hours after the addition of each microorganism. Results: Both Bacillus cereus and Serratia marcescens increased rapidly in AF as well as in LAF, AFV, and LAFV. Staphylococcus aureus did not increased in AF, but increased slightly in LAF and increased rapidly in AFV and LAFV. Candida albicans increased slightly in AF and increased rapidly in LAF, AFV, and LAFV. Conclusions: The results suggest the followings: if microbial contamination occurs, 1) Bacillus cereus and Serratia marcescens can grow rapidly in PPN solutions consisting of amino acids, glucose and electrolytes; 2) Staphylococcus aureus cannot grow without LE and MV, but can grow rapidly with MV; 3) Candida albicans can grow slowly without LE

  17. A prospective study of vitamin and mineral supplement use and the risk of upper gastrointestinal cancers.

    Directory of Open Access Journals (Sweden)

    Sonja P Dawsey

    Full Text Available We examined the association of use of multivitamins or single vitamin/mineral supplements with risk of four upper gastrointestinal cancers in the NIH-AARP Diet and Health Study cohort with 11 years of follow-up. After exclusions, 490,593 persons were included in our analytic cohort and 1780 upper gastrointestinal cancers were accrued. Hazard ratios (HRs and 95% confidence intervals (CIs were calculated using Cox models with adjustment for potential confounders. We observed no significant associations between multivitamin use and risk for the four cancer outcomes in crude or adjusted models. Among individual vitamin or mineral supplements, use of iron supplements was associated with significantly lower risk of esophageal adenocarcinoma (HR = 0.68, 95% CI = 0.49 to 0.94 and a significantly increased risk of gastric noncardia adenocarcinoma (HR = 1.59, 95% CI = 1.24 to 2.05. For gastric noncardia adenocarcinoma, we saw associations with zinc use (HR = 1.28, 95% CI = 1.01 to 1.62 and vitamin C use (HR = 0.79 95% CI = 0.65 to 0.96. Calcium use, some of which was reported as antacids and used to treat reflux disease, was associated with higher risk of esophageal adenocarcinoma (HR = 1.27, 95% CI = 1.06 to 1.52 and gastric cardia adenocarcinoma (HR = 1.27, 95% CI = 1.03 to 1.56 cancers. We saw no evidence that multivitamin use was associated with reduced risk of four highly fatal upper gastrointestinal cancers, but there were some differences in risk with reported use of individual supplements.

  18. Dietary supplements: What's in a name? What's in the bottle?

    Science.gov (United States)

    Marcus, Donald M

    2016-01-01

    The Dietary Supplement Health and Education Act of 1994 (DSHEA), which arbitrarily classified herbals and other medicinal products as dietary supplements, obscured fundamental differences between two classes of products. Authentic supplements to the diet, such as multivitamins or calcium, have nutritional value and are safe. Herbals are used worldwide as medicines, they do not supplement the diet, they may cause severe adverse events, and they should be regulated as medicines. DSHEA also prevented the Food and Drug Administration (FDA) from effectively regulating herbal supplements as medicines. One consequence of weak FDA regulatory oversight is the poor quality of herbals. FDA inspections of manufacturing facilities have revealed violations of good manufacturing practices in over half of facilities inspected, including unsanitary conditions and lack of product specifications. Moreover, many "all natural" herbals marketed for weight loss, enhancement of sexual health and improving sports performance are adulterated with prescription and over-the-counter medications that have caused adverse cardiovascular events. New procedures to authenticate the identity of plants used in herbals will neither detect adulteration by medications nor provide assurance of appropriate pharmacological activity or safety. Nonvitamin, nonmineral "supplements" should be regulated as medicines, but revision or repeal of DSHEA faces strong opposition in Congress. The marketing of botanical supplements is based on unfounded claims that they are safe and effective. Health professionals need to inform patients and the public that there is no reason to take herbal medicines whose composition and benefits are unknown, and whose risks are evident.

  19. The place of prenatal clases.

    Science.gov (United States)

    Enkin, M W

    1978-11-01

    The past 20 years has shown an exponential rise in both obstetrical intervention and family centred maternity care. Prenatal classes, although not as yet fully integrated into prenatal care, fill a vital role in teaching couples the information, skills, and attitudes required to participate actively in their reproductive care, and to recognize both their rights and their responsibilities.

  20. The status of probiotics supplementation during pregnancy

    Directory of Open Access Journals (Sweden)

    Noroyono Wibowo

    2015-07-01

    Full Text Available Probiotics have been known for their use in medical field for quite a long time. Strong evidences are now available for the use of probiotics in clinical setting. One of the current issues on this topic is the use of probiotics in pregnancy. Recent studies showed that probiotics may be safe and beneficial for prenatal supplementation. In this review, we highlighted several proven use of probiotics supplementation in pregnant women. A few selected strains of probiotics showed promising outcome to prevent preterm labor and preeclampsia, and to reduce atopic eczema but not asthma and wheezing, in offspring of women who had prenatal probiotics supplementation. The mechanism of action responsible for this effect is closely related to the regulation of T cells, although the exact pathways are not defined yet.

  1. Vitamin and mineral supplementation of term infants: are they necessary?

    Science.gov (United States)

    Lubetzky, Ronit; Mandel, Dror; Mimouni, Francis B

    2013-01-01

    This chapter examines the evidence behind the need or not to routinely administer multivitamin and/or mineral preparations to term infants. We reviewed the recommended dietary allowances (RDAs) of vitamins and minerals during the first year of life and examined whether standard nutritional options, i.e. human milk or infant formulae consistent with major international guidelines, satisfy these requirements. We found that RDA cannot adequately be met by either human milk or standard formulas for most vitamins and minerals. We suggest that RDAs are widely overestimated. A particular emphasis is placed on vitamin D and iron, where supplements are needed, and on iodine and vitamin B12, where supplements may be needed depending upon the circumstances.

  2. Comparative effectiveness of a prenatal medical food to prenatal vitamins on hemoglobin levels and adverse outcomes: a retrospective analysis.

    Science.gov (United States)

    Bentley, Susan; Hermes, Amy; Phillips, Diane; Daoud, Yahya A; Hanna, Sylvia

    2011-02-01

    The role of folate in pregnancy is well established, with most prenatal vitamins (PNVs) on the market containing at least 800 μg of folic acid. Folic acid must be converted in the body to L-methylfolate, the natural and biologically active form of folate. The role of vitamin B(12) in pregnancy is less characterized, and most PNV formulations contain only 0 to 12 μg. The present study was undertaken to evaluate whether taking a prenatal medical food containing L-methylfolate and much higher doses of vitamin B(12) results in higher hemoglobin levels and thus, a lower incidence of anemia during pregnancy. The objective of this exploratory study was to evaluate the effects of the prenatal medical food versus standard PNVs on hemoglobin levels and adverse outcomes throughout pregnancy. For this retrospective analysis, we reviewed the charts of female patients taking either a prenatal medical food or standard PNV during pregnancy. Hemoglobin levels measured at initiation of prenatal care, end of second trimester, and delivery were recorded. Patients who had received additional iron supplementation, beyond that contained in the prenatal medical food or PNV they were taking and before anemia screening at the end of the second trimester, were excluded from the study. Fisher exact test, χ(2) test, student t test, and ANOVA were used to evaluate differences between the treatment groups. Data were analyzed from 112 charts: 58 patients (51.8%) were taking the prenatal medical food; 54 patients (48.2%) were taking standard PNVs. Mean (SD) age at first prenatal visit was 27 (4.6) years in the medical food group and 28.8 (3.5) years in the PNV group (P = 0.024). Mean (SD) body mass indices were 29.1 (6.5) and 31.7 (8.9) in the medical food and PNV groups, respectively (P = NS). In the medical food group, 35 women (60.3%) were white/Caucasian, 17 (29.3%) were African American, and 6 (10.4%) were of other races. In the PNV group, 24 women (44.4%) were white/Caucasian, 25 (46

  3. Vitamin Supplementation Increases Risk of Subclinical Mastitis in HIV-Infected Women123

    Science.gov (United States)

    Arsenault, Joanne E.; Aboud, Said; Manji, Karim P.; Fawzi, Wafaie W.; Villamor, Eduardo

    2010-01-01

    Subclinical mastitis is common in HIV-infected women and is a risk factor for mother-to-child transmission of HIV. The purpose of this study was to examine the effect of vitamin supplementation [vitamin A + β-carotene, multivitamins (B complex, C, and E), or multivitamins, including vitamin A + β-carotene] on the risk of subclinical mastitis during the first 2 y postpartum among HIV-infected women. The study was a randomized, placebo-controlled, clinical trial including 674 HIV-infected, antiretroviral naïve Tanzanian women who were recruited during pregnancy and followed-up after delivery. Breast milk samples were obtained approximately every 3 mo. Any subclinical mastitis was defined as a ratio of the sodium to potassium (Na:K) breast milk concentrations > 0.6 and further classified as either moderate (Na:K ≥ 0.6 and ≤ 1) or severe (Na:K > 1.0). Fifty-eight percent of women had at least 1 episode of any subclinical mastitis. Women assigned to multivitamins (B complex, C, and E) had a 33% greater risk of any subclinical mastitis (P = 0.005) and a 75% greater risk of severe subclinical mastitis (P = 0.0006) than women who received the placebo. Vitamin A + β-carotene also increased the risk of severe subclinical mastitis by 45% (P = 0.03). Among women with CD4+ T-cell counts ≥ 350 cells/μL, multivitamin intake resulted in a 49% increased risk of any subclinical mastitis (P = 0.006); by contrast, there were no treatment effects among women with CD4+ T-cell counts mastitis. PMID:20739447

  4. Prenatal diagnosis of hemimegalencephaly.

    Science.gov (United States)

    Lang, Shih-Shan; Goldberg, Ethan; Zarnow, Deborah; Johnson, Mark P; Storm, Phillip B; Heuer, Gregory G

    2014-01-01

    In recent literature, there have been case reports of prenatal diagnosis of hemimegalencephaly, an extremely rare entity characterized by enlargement of all or portions of 1 cerebral hemisphere and intractable seizures. A unique case is presented of hemimegalencephaly of a fetus diagnosed in utero. A 27-year-old woman presented at 32 weeks' gestation for fetal magnetic resonance imaging after an abnormal fetal ultrasound. Fetal magnetic resonance imaging showed hemimegalencephaly of the left cerebral hemisphere with abnormal gyration. The patient was born via cesarean section at 39 weeks' gestation. He had continuous infantile spasms and partial-onset seizures starting on day 1 of life, and electroencephalography showed burst suppression. The patient's seizures were initially managed with antiepileptics, prednisolone, and a ketogenic diet; however, he was hospitalized multiple times because of status epilepticus. At 6 months of age, he underwent a successful anatomic left hemispherectomy. In utero diagnosis of complex developmental brain anomalies allows a multidisciplinary approach to provide optimal prenatal patient treatment and parental counseling. Copyright © 2014 Elsevier Inc. All rights reserved.

  5. Use of dietary supplements by female seniors in a large Northern California health plan

    Directory of Open Access Journals (Sweden)

    Schaffer Donna M

    2005-02-01

    Full Text Available Abstract Background Women aged ≥ 65 years are high utilizers of prescription and over-the-counter medications, and many of these women are also taking dietary supplements. Dietary supplement use by older women is a concern because of possible side effects and drug-supplement interactions. The primary aim of this study was to provide a comprehensive picture of dietary supplement use among older women in a large health plan in Northern California, USA, to raise awareness among health care providers and pharmacists about the need for implementing structural and educational interventions to minimize adverse consequences of self-directed supplement use. A secondary aim was to raise awareness about how the focus on use of herbals and megavitamins that has occurred in most surveys of complementary and alternative therapy use results in a significant underestimate of the proportion of older women who are using all types of dietary supplements for the same purposes. Methods We used data about use of different vitamin/mineral (VM supplements and nonvitamin, nonmineral (NVNM supplements, including herbals, from a 1999 general health survey mailed to a random sample of adult members of a large Northern California health plan to estimate prevalence of and characteristics associated with supplement use among women aged 65–84 (n = 3,109. Results Based on weighted data, 84% had in the past 12 months used >1 dietary supplement, 82% a VM, 59% a supplement other than just multivitamin or calcium, 32% an NVNM, and 25% an herbal. Compared to white, nonHispanic women, African-Americans and Latinas were significantly less likely to use VM and NVNM supplements and Asian/Pacific Islanders were less likely to use NVNM supplements. Higher education was strongly associated with use of an NVNM supplement. Prevalence did not differ by number of prescription medications taken. Among white, nonHispanic women, multiple logistic regression models showed that college

  6. Evaluation of cyanocobalamin in multivitamin tablets and their Standard Reference Material 3280 by HPLC with visible detection.

    Science.gov (United States)

    Matsumoto, Teruki; Takebayashi, Jun; Ishimi, Yoshiko; Ozawa, Chihiro; Sano, Akira; Hirota, Takashi; Endoh, Kaori

    2012-01-01

    As a part of the development of an alternative to microbiological assay for vitamin B12, we performed a quantitative analysis of cyanocobalamin (CN-cbl) in a National Institute of Standards and Technology Standard Reference Material (SRM 3280) by HPLC. Using this method, the observed value (4.64 microg/g) of CN-cbl in SRM 3280 was found to be in good agreement with the certified value (4.80 microg/g). The accuracy was over 95%, with a corresponding measurement precision value of 5%. To evaluate the applicability of the method on commercial multivitamin tablets, the method was applied to a variety of these samples. The present method has a good accuracy and precision to evaluate CN-cbl with respect to all of the examined tablets.

  7. [Effects of different home visit strategies on prenatal care in Southern Brazil].

    Science.gov (United States)

    Cesar, Juraci A; Mendoza-Sassi, Raul A; Ulmi, Eduardo F; Dall'Agnol, Marinel M; Neumann, Nelson A

    2008-11-01

    This non-randomized community intervention study evaluated the impact of prenatal home visits by community health agents and volunteer leaders from the Children's Mission on prenatal care among poor pregnant women in Rio Grande, Rio Grande do Sul State, Brazil. Previously trained interviewers applied pre-coded questionnaires to the women at home, investigating demographic and reproductive characteristics, socioeconomic status, housing conditions, and prenatal care. Of the 339 pregnant women interviewed, 115 were assigned to the intervention group visited by community health agents, 116 to the group visited by volunteer leaders, and 108 to the control group. Pregnant women visited by community health agents began prenatal visits earlier than other groups, had more prenatal visits, lab tests, and clinical exams, and received more counseling on breastfeeding and iron supplementation. Participation by family members during medical consultations for pregnant women visited by volunteer leaders was higher than for community health agents. Pregnant women visited by community health agents received better prenatal care than the other groups. Home visits can improve the quality of prenatal care for poor women and increase participation by family members (mainly husbands) during the pregnancy.

  8. Prenatal management of anencephaly.

    Science.gov (United States)

    Cook, Rebecca J; Erdman, Joanna N; Hevia, Martin; Dickens, Bernard M

    2008-09-01

    About a third of anencephalic fetuses are born alive, but they are not conscious or viable, and soon die. This neural tube defect can be limited by dietary consumption of foliates, and detected prenatally by ultrasound and other means. Many laws permit abortion, on this indication or on the effects of pregnancy and prospects of delivery on a woman's physical or mental health. However, abortion is limited under some legal systems, particularly in South America. To avoid criminal liability, physicians will not terminate pregnancies, by induced birth or abortion, without prior judicial approval. Argentinian courts have developed means to resolve these cases, but responses of Brazilian courts are less clear. Ethical concerns relate to late-term abortion, meaning after the point of fetal viability, but since anencephalic fetuses are nonviable, many ethical concerns are overcome. Professional guidance is provided by several professional and institutional codes on management of anencephalic pregnancies.

  9. What Happens during Prenatal Visits?

    Science.gov (United States)

    ... at risk for complications? How does stress affect pregnancy? NICHD Research Information Clinical Trials Resources and Publications What happens during prenatal visits? Skip sharing on social media links Share this: Page Content What happens during ...

  10. Preconception Care and Prenatal Care

    Science.gov (United States)

    ... at risk for complications? How does stress affect pregnancy? NICHD Research Information Clinical Trials Resources and Publications Preconception Care and Prenatal Care: Condition Information Skip sharing on social media links Share this: Page Content What is preconception ...

  11. Prenatal Tests for Down Syndrome

    Science.gov (United States)

    ... PRENATAL TESTS FOR DOWN SYNDROME What Is Down Syndrome? Down syndrome is a common birth defect that includes mental retardation and— often— heart problems. Children with Down syndrome have round faces and almond-shaped eyes that ...

  12. Prenatal Iron Deficiency, Neonatal Ferritin, and Infant Cognitive Function.

    Science.gov (United States)

    Mireku, Michael O; Davidson, Leslie L; Boivin, Michael J; Zoumenou, Romeo; Massougbodji, Achille; Cot, Michel; Bodeau-Livinec, Florence

    2016-12-01

    To investigate the impact of prenatal maternal iron deficiency (ID) on cord blood serum ferritin (CBSF) concentration and infant cognitive and motor development. Our prospective cohort study included 636 mother-singleton child pairs from 828 eligible pregnant women who were enrolled during their first antenatal care (ANC) visit in Allada, Benin, into a clinical trial comparing the efficacy of mefloquine and sulfadoxine-pyrimethamine. Venous blood samples of women were assessed for ferritin and hemoglobin concentrations at the first and second ANC visits (occurring at least 1-month apart) and at delivery. Women were prescribed daily iron and folic acid supplements throughout pregnancy. Hematologic examinations were repeated for cord blood at birth. At age 1 year, cognitive and motor functions of children were assessed by using the Mullen Scales of Early Learning. The prevalence of prenatal ID at first and second ANC visits, and at delivery was 30.5%, 34.0%, and 28.4%, respectively. CBSF concentrations were similar between ID and non-ID pregnant women. Neither prenatal ID nor CBSF concentration was associated with poor cognitive or gross motor function of children at age 1 year. CBSF concentrations were lower among mothers who had ID anemia (IDA) at delivery compared with non-IDA pregnant women (adjusted mean difference: -0.2 [95% confidence interval: -0.4 to -0.0]). In a malaria-endemic region, ID in pregnancy in the context of iron supplementation is neither associated with CBSF concentration nor with infant cognitive and motor development. Prenatal IDA around the time of delivery is associated with lower CBSF concentrations. Copyright © 2016 by the American Academy of Pediatrics.

  13. Effects of Four-Week Supplementation with a Multi-Vitamin/Mineral Preparation on Mood and Blood Biomarkers in Young Adults: A Randomised, Double-Blind, Placebo-Controlled Trial.

    Science.gov (United States)

    White, David J; Cox, Katherine H M; Peters, Riccarda; Pipingas, Andrew; Scholey, Andrew B

    2015-10-30

    This study explored the effects of four-week multi-vitamin and mineral (MVM) supplementation on mood and neurocognitive function in healthy, young adults. Fifty-eight healthy adults, 18-40 years of age (M = 25.82 years, SD = 4.87) participated in this randomised, double-blind, placebo-controlled trial, in which mood and blood biomarkers were assessed at baseline and after four weeks of supplementation. Compared to placebo, MVM supplementation was associated with significantly lowered homocysteine and increased blood B-vitamin levels (p vitamins and lowered homocysteine in healthy young adults.

  14. Micronutrient supplementation adherence and influence on the prevalences of anemia and iron, zinc and vitamin A deficiencies in preemies with a corrected age of six months

    Directory of Open Access Journals (Sweden)

    Brunnella Alcantara Chagas de Freitas

    Full Text Available OBJECTIVE: To analyze adherence to the recommended iron, zinc and multivitamin supplementation guidelines for preemies, the factors associated with this adherence, and the influence of adherence on the occurrence of anemia and iron, zinc and vitamin A deficiencies. METHODS: This prospective cohort study followed 58 preemies born in 2014 until they reached six months corrected age. The preemies were followed at a referral secondary health service and represented 63.7% of the preterm infants born that year. Outcomes of interest included high or low adherence to iron, zinc and multivitamin supplementation guidelines; prevalence of anemia; and prevalences of iron, zinc, and vitamin A deficiencies. The prevalence ratios were calculated by Poisson regression. RESULTS: Thirty-eight (65.5% preemies presented high adherence to micronutrient supplementation guidelines. At six months of corrected age, no preemie had vitamin A deficiency. The prevalences of anemia, iron deficiency and zinc deficiency were higher in the low-adherence group but also concerning in the high-adherence group. Preemies with low adherence to micronutrient supplementation guidelines were 2.5 times more likely to develop anemia and 3.1 times more likely to develop zinc deficiency. Low maternal education level increased the likelihood of nonadherence to all three supplements by 2.2 times. CONCLUSIONS: Low maternal education level was independently associated with low adherence to iron, zinc and vitamin A supplementation guidelines in preemies, which impacted the prevalences of anemia and iron and zinc deficiencies at six months of corrected age.

  15. Common congenital anomalies: Environmental causes and prevention with folic acid containing multivitamins.

    Science.gov (United States)

    Sarmah, Swapnalee; Muralidharan, Pooja; Marrs, James A

    2016-09-01

    Congenital anomalies, congenital defects, or birth defects are significant causes of death in infants. The most common congenital defects are congenital heart defects (CHDs) and neural tube defects (NTDs). Defects induced by genetic mutations, environmental exposure to toxins, or a combination of these effects can result in congenital malformations, leading to infant death or long-term disabilities. These defects produce significant mortality and morbidity in the affected individuals, and families are affected emotional and financially. Also, society is impacted on many levels. Congenital anomalies may be reduced by dietary supplements of folic acid and other vitamins. Here, we review the evidence for specific roles of toxins (alcohol, cigarette smoke) in causing common severe congenital anomalies like CHDs, NTDs, and ocular defects. We also review the evidence for beneficial effects for dietary supplementation, and highlight gaps in our knowledge, where research may contribute to additional benefits of intervention that can reduce birth defects. Extensive discussion of common severe congenital anomalies (CHDs, NTDs, and ocular defects) illustrates the effects of diet on the frequency and severity of these defects. Birth Defects Research (Part C) 108:274-286, 2016. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  16. Limited agreement exists between rationale and practice in athletes' supplement use for maintenance of health: a retrospective study

    Directory of Open Access Journals (Sweden)

    Mazanov Jason

    2007-10-01

    Full Text Available Abstract Background The widespread use of nutritional supplements among athletes is poorly understood. The prevalence of supplement intake and users' knowledge have been researched independently leading to useful, but disconnected, information on supplement use. Methods The 'UK Sport 2005 Drug Free Survey' data (n = 874 were re-analysed using association [χ2] and 'strength of association' tests [φ], to discover observed incongruencies between self-reported supplement use and the underlying motives. Results are given for test pairs between 'motive for use' [doctor's advice, avoiding sickness, overcoming injuries and enhancement of diet] and each supplement used and these were categorized as strong (φ > .7, intermediate (7 φ > .3 and weak (φ Results The use of selected supplements varied widely as follows: multivitamin (72.7%, vitamin C (70.4%, echinacea (30.8%, iron (29.8%, magnesium (11.0% and ginseng (8.3%. Associations with motive were found in 8 of the 10 test pairs which were expected from literature precedents, however only weak associations exist. Of these, four were associated with avoidance of sickness [iron (χ2 = 11.94, p χ2 = 6.43, p φ = .11, p = .011, vitamin C (χ2 = 54.67, p φ = .32, p χ2 = 40.34, p φ = .28, p χ2 = 7.64, p = .006; φ = .12, p = .006 and multivitamin (χ2 = 9.103, p = .003; φ = .13, p = .003; overcoming injuries with magnesium (χ2 = 6.99, p = .008; φ = .11, p = .008; doctors' advice and iron (χ2 = 35.00, p φ = .25, p = .001. Conclusion These results suggest a lack of understanding regarding supplements and health maintenance, except for vitamin C and echinacea. Furthermore, supplement use is apparently independent of physicians/dieticians' advice, except for iron. This may suggest a widespread circumvention of expert advice in the growing area of supplement use and therefore should be addressed to underscore potential health risks.

  17. Use of Dietary Supplements in Patients Seeking Treatment at a Periodontal Clinic

    Directory of Open Access Journals (Sweden)

    Wendy E. Ward

    2013-04-01

    Full Text Available Dietary supplement use may modify the risk of periodontal disease but effects on wound healing after periodontal procedures are less clear. This study characterized dietary supplement use by male and female patients (n = 376 attending a periodontal clinic—information that is essential for evidence-based intervention studies that may improve patient outcomes after periodontal procedures. Calcium, vitamin D, multivitamin and vitamin C were most commonly used. A greater (p ≤ 0.05 number of males took no supplements compared to females, and more (p ≤ 0.05 females than males took ≥ four supplements. Females took more (p ≤ 0.05 calcium, vitamin D, fish oil, green tea, magnesium, omega 3,6,9 and B vitamin complex. Younger patients (31–50 years had the highest (p ≤ 0.05 frequency of no supplement use compared to older age groups. Patients over age 50 had a higher (p ≤ 0.05 frequency of using ≥ four supplements including calcium and vitamin D. Supplement use was lower (p ≤ 0.05 in smokers, particularly for calcium, fish oil, green tea and vitamin D. In conclusion, females, older individuals and non-smokers have higher supplement use. Future dietary intervention studies can focus on supplements with known biological activities—anti-inflammatory, antioxidant or osteogenic activity—that may enhance wound healing after reconstructive periodontal procedures.

  18. Supplemental Colleges

    Data.gov (United States)

    Department of Homeland Security — The Supplemental Colleges layer attempts to capture additional Post Secondary Education campuses of colleges and universities associated with a single campus listed...

  19. Folic acid alone or multivitamin containing folic acid intake during pregnancy and the risk of gestational hypertension and preeclampsia through meta-analyses

    OpenAIRE

    Shim, Sang-Min; Yun, Yeo-Ul; Kim, Yun Sook

    2016-01-01

    Objective The objective of this study was to assess the effect of folic acid and multivitamin use during pregnancy on the risk of developing of hypertensive disorder of pregnancy. Methods Two reviewers independently determined all prospective cohort study, retrospective cohort study, large population based cohort study, retrospective secondary analysis, and double blinded, placebo-controlled, randomized clinical trial published using PubMed Medline database, KERIS (Korea Education and Researc...

  20. Simultaneous and accurate determination of water- and fat-soluble vitamins in multivitamin tablets by using an RP-HPLC method

    OpenAIRE

    2013-01-01

    In the present study, a reversed-phase high-performance liquid chromatographic (RP-HPLC) procedure was developed and validated for the simultaneous determination of seven water-soluble vitamins (thiamine, riboflavin, niacin, cyanocobalamin, ascorbic acid, folic acid, and p-aminobenzoic acid) and four fat-soluble vitamins (retinol acetate, cholecalciferol, α-tocopherol, and phytonadione) in multivitamin tablets. The linearity of the method was excellent (R² > 0.999) over the concentration...

  1. Different Supplementation Regimes to Treat Perioperative Vitamin B12 Deficiencies in Bariatric Surgery: a Systematic Review.

    Science.gov (United States)

    Smelt, H J M; Pouwels, S; Smulders, J F

    2017-01-01

    Vitamin B12 dosage in multivitamin supplementation in the current literature is quite variable. There is no consensus about the optimal treatment of vitamin B12 deficiency. A systematic literature search on different supplementation regimes to treat perioperative vitamin B12 deficiencies in bariatric surgery was performed. The methodological quality of ten included studies was rated using the Newcastle Ottawa scale and ranged from moderate to good. The agreement between the reviewers was assessed with a Cohen's kappa (0.69). The current literature suggests that 350 μg oral vitamin B12 is the appropriate dose to correct low vitamin B12 levels in many patients. Further research must focus on a better diagnosis of a vitamin B12 deficiency, the optimal dose vitamin B12 supplementation, and clinical relevance next to biochemical data.

  2. Calcium and vitamin D supplementation increases spinal BMD in healthy, postmenopausal women

    DEFF Research Database (Denmark)

    Baeksgaard, L; Andersen, K P; Hyldstrup, Lars

    1998-01-01

    We undertook a double-masked, randomized, placebo-controlled trial to evaluate the effect of a calcium and vitamin D supplement and a calcium supplement plus multivitamins on bone loss at the hip, spine and forearm. The study was performed in 240 healthy women, 58-67 years of age. Duration...... of treatment was 2 years. Bone mineral density (BMD) was measured at the lumbar spine, hip and forearm. A dietary questionnaire was administered twice during the study and revealed a fairly good calcium and vitamin D intake (919 mg calcium/day; 3.8 micrograms vitamin D/day). An increase in lumbar spine BMD....... Together with significant changes in serum calcium and serum parathyroid hormone, this indicates that a long-term calcium and vitamin supplement of 1 g elementary calcium (calcium carbonate) and 14 micrograms vitamin D3 increases intestinal calcium absorption. A positive effect on BMD was demonstrated...

  3. Prenatal exercise research.

    Science.gov (United States)

    Field, Tiffany

    2012-06-01

    In this review of recent research on prenatal exercise, studies from several different countries suggest that only approximately 40% of pregnant women exercise, even though about 92% are encouraged by their physicians to exercise, albeit with some 69% of the women being advised to limit their exercise. A moderate exercise regime reputedly increases infant birthweight to within the normal range, but only if exercise is decreased in late pregnancy. Lower intensity exercise such as water aerobics has decreased low back pain more than land-based physical exercise. Heart rate and blood pressure have been lower following yoga than walking, and complications like pregnancy-induced hypertension with associated intrauterine growth retardation and prematurity have been less frequent following yoga. No studies could be found on tai chi with pregnant women even though balance and the risk of falling are great concerns during pregnancy, and tai chi is one of the most effective forms of exercise for balance. Potential underlying mechanisms for exercise effects are that stimulating pressure receptors during exercise increases vagal activity which, in turn, decreases cortisol, increases serotonin and decreases substance P, leading to decreased pain. Decreased cortisol is particularly important inasmuch as cortisol negatively affects immune function and is a significant predictor of prematurity. Larger, more controlled trials are needed before recommendations can be made about the type and amount of pregnancy exercise.

  4. Vitamin C supplementation in pregnancy.

    Science.gov (United States)

    Rumbold, Alice; Ota, Erika; Nagata, Chie; Shahrook, Sadequa; Crowther, Caroline A

    2015-09-29

    Vitamin C supplementation may help reduce the risk of pregnancy complications such as pre-eclampsia, intrauterine growth restriction and maternal anaemia. There is a need to evaluate the efficacy and safety of vitamin C supplementation in pregnancy. To evaluate the effects of vitamin C supplementation, alone or in combination with other separate supplements on pregnancy outcomes, adverse events, side effects and use of health resources. We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (31 March 2015) and reference lists of retrieved studies. All randomised or quasi-randomised controlled trials evaluating vitamin C supplementation in pregnant women. Interventions using a multivitamin supplement containing vitamin C or where the primary supplement was iron were excluded. Two review authors independently assessed trials for inclusion and risk of bias, extracted data and checked them for accuracy. Twenty-nine trials involving 24,300 women are included in this review. Overall, 11 trials were judged to be of low risk of bias, eight were high risk of bias and for 10 trials it was unclear. No clear differences were seen between women supplemented with vitamin C alone or in combination with other supplements compared with placebo or no control for the risk of stillbirth (risk ratio (RR) 1.15, 95% confidence intervals (CI) 0.89 to 1.49; 20,038 participants; 11 studies; I² = 0%; moderate quality evidence), neonatal death (RR 0.79, 95% CI 0.58 to 1.08; 19,575 participants; 11 studies; I² = 0%), perinatal death (average RR 1.07, 95% CI 0.77 to 1.49; 17,105 participants; seven studies; I² = 35%), birthweight (mean difference (MD) 26.88 g, 95% CI -18.81 to 72.58; 17,326 participants; 13 studies; I² = 69%), intrauterine growth restriction (RR 0.98, 95% CI 0.91 to 1.06; 20,361 participants; 12 studies; I² = 15%; high quality evidence), preterm birth (average RR 0.99, 95% CI 0.90 to 1.10; 22,250 participants; 16 studies; I² = 49%; high quality evidence

  5. SIMULTANEOUS DETERMINATION OF VITAMINS B1, B2 AND B6 IN MULTIVITAMIN TABLET AND BIOLOGICAL FLUID BY RP-HPLC

    Directory of Open Access Journals (Sweden)

    Himesh Soni*, A.K. Singhai, Kaushelendra Mishra & Sarvesh Sharma

    2012-07-01

    Full Text Available Multivitamin tablets containing various substances of varying characteristics may have a problem in quantitative analysis. This research has developed HPLC method for simultaneous determination of three vitamin components that is thiamine (Vit. B1, riboflavin (Vit. B2 and pyridoxine (Vit. B3 in tablet formulation. The chromatographic separation was achieved by using a C-18 column with dimension of 4.6 mm I.D.X 250 mm and particle size of 5μm. A mixture of methanol: water (22:78 was used as mobile phase. The aqueous mobile phase contained O- phosphoric acid adjusted to pH 2.5, with flow rate of 1mL/min. The effluent was monitored at 290 nm at ambient temperature. Effective separation and quantification was achieved in less than 10 min. The method was simple, accurate, precise, and could be successfully applied for the analysis of thiamine, riboflavin, and pyridoxine multivitamin tablets. The HPLC results revealed that % vitamins were found to be for B1, B2 and B6 respectively in marketed multivitamin formulation. HPLC analysis of biological fluid (urine showed that % Vit.B1 in 2, 4, 6 hrs were found to be 0.69, 0.12 and 0.015.

  6. Prenatal Testing: Is It Right for You?

    Science.gov (United States)

    Healthy Lifestyle Pregnancy week by week Prenatal testing, including screening and diagnostic tests, can provide valuable information about your baby's ... 2015 Original article: http://www.mayoclinic.org/healthy-lifestyle/pregnancy-week-by-week/in-depth/prenatal-testing/art- ...

  7. Neurodevelopmental Outcomes of Prenatal Stress

    Directory of Open Access Journals (Sweden)

    M. Genco Usta

    2012-03-01

    Full Text Available The influence of prenatal stress on psychopathology has been observed in many animal and human studies. In many studies, stress during prenatal period has been shown to result in negative feedback dysregulation and hyperactivity of hypothalamo-pituitary-adrenocortical axis. Prenatal stres also may cause increased risk of birth complications, startle or distress in response to novel and surprising stimuli during infancy; lower Full Scale IQs, language abilities and attention deficiency in period of 3-5 years; increased risk of attention deficit hyperactivity syndrome, anxiety symptoms, depressive disorder and impulsivity during adolescence. Additionally, timing of prenatal stress is also important and 12-22 weeks of gestation seems to be the most vulnerable period. The results underline the need for early prevention and intervention programs for highly anxious women during pregnancy. Administration of prenatal stress monitoring to public health programs or removing pregnant women who have been exposed to life events such as natural disaster, terror attack to secure areas that provide basic needs may be crucial.

  8. The effects of lean beef supplementation on the iron status of college athletes

    Directory of Open Access Journals (Sweden)

    Johnson J

    2012-07-01

    Full Text Available Jocelyn Johnson, Danielle Burke, Matthew Vukovich, Kendra KattelmannHealth and Nutritional Sciences Department, South Dakota State University, Brookings, SD, USAAbstract: The purpose of this study was to determine whether weekly supplementation with nine ounces of prepackaged lean beef sticks could maintain the iron status of college endurance athletes. Thirty-four college endurance athletes (20 female, 14 male were stratified by sex, baseline serum ferritin concentration, and use of iron supplements, and randomized into an intervention (n = 18 or control (n = 16 group. The participants in the intervention group supplemented their usual diet with nine ounces of prepackaged lean beef sticks per week and a daily multivitamin/mineral supplement containing 18 mg iron. The participants in the control group consumed their normal diet and the daily multivitamin/mineral supplement only. Body composition, dietary intake, and blood markers of iron status (hemoglobin, hematocrit, serum iron, serum ferritin, and total iron binding capacity were measured at baseline and postintervention. A two-way analysis of variance with group and time as treatment factors was used to determine the main effect of beef supplementation on variables measured. None of the participants in this study was categorized as iron deficient at baseline or postintervention. Heme iron intake was significantly greater (P < 0.003 in the intervention group (3.1 ± 0.3 mg per day than in the control group (1.5 ± 0.3 mg per day as a result of the intervention. The intervention participants had significant improvements in hematocrit concentrations; there were, however, no differences in blood iron parameters of serum iron, hemoglobin, serum ferritin, or total iron binding capacity as a result of the intervention. The results of this study suggest that daily intake of bioavailable iron may attenuate the effects of exercise on the iron status of endurance athletes.Keywords: bioavailable iron

  9. Sports Supplements

    Science.gov (United States)

    ... not getting the whole story about how supplements work, if they are really effective, and the risks you take by using them. Androstenedione and DHEA ... like testicular cancer, infertility, stroke, and an increased risk of heart ... height. Natural steroid supplements can also cause breast development ...

  10. [Communication skills for prenatal counselling].

    Science.gov (United States)

    Bitzer, J; Tschudin, S; Holzgreve, W; Tercanli, S

    2007-04-18

    Prenatal counselling is characterized by specific characteristics: A):The communication is about the values of the pregnant woman and her relationship with the child to be. B) The communication deals with patient's images and emotions. C) It is a communication about risks, numbers and statistics. D) Physician and patient deal with important ethical issues. In this specific setting of prenatal diagnosis and care physicians should therefore learn to apply basic principles of patient-centred communication with elements of non directive counselling, patient education and shared decision making. These elements are integrated into a process which comprises the following "steps": 1. Clarification of the patient's objectives and the obstetrician's mandate. 2. The providing of individualized information and education about prenatal tests and investigations. 3. Shared decision making regarding tests and investigations 4. Eventually Breaking (bad, ambivalent) news. 5. Caring for patients with an affected child.

  11. PRENATAL DIAGNOSIS IN ORGANIC ACIDEMIA

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    Hedieh SANEIFARD

    2012-03-01

    Full Text Available Organic acidemias are the group of metabolic disorders which define by high anion gap metabolic acidosis, hypo or hyperglycemia & hyperammonemia.Because of the severity of disease in children and its fatality in severe form of disease and also need for life long treatment, prenatal diagnosis is an important diagnostic tool.Three approaches to prenatal diagnosis may be possible, including measurement of analytes in amniotic fluid or use of cells obtained by Choronic Villus sampling (CVS or amniocentesis to either assay enzyme activity or extract DNA for molecular genetic testing.Biochemical genetic testing: Prenatal diagnosis for pregnancies at increased risk for propionic acidemia, methylmalonic acidemia, biotin-unresponsive3-methylcrotonyl-CoA carboxylase deficiency, glutaric acidemia type 1, ketothiolase deficiency, methylmalonic aciduria and homocystinuria, cblC type, and isovaleric acidemia is possible by analysis of amniotic fluid if highly accurate quantitative methods are used to measure the appropriate analytes. Amniocentesis is usually performed at approximately 15 to 18 weeks gestation.Prenatal diagnosis for pregnancies at increased risk for MSUD is possible by measurement of enzyme activity in fetal cells obtained by chorionic villous sampling(CVS at approximately ten to 12 weeks gestation or amniocentesis usually performed at approximately 15 to 18 weeks gestation.(If cells from CVS are used, extreme care must be taken to assure that they are fetal rather than maternal cells.Molecular genetic testing:Prenatal diagnosis for pregnancies at increased risk for all disorders is possible by analysis of DNA extracted from fetal cells obtained by amniocentesis usually performed at approximately 15 to 18 weeks of gestation or chorionic villous sampling (CVS at approximately ten to 12 weeks of gestation. Both disease-causing allels of an affected family member must be identified before prenatal testing.Preimplantation genetic diagnosis (PGD

  12. Prenatal prediction of pulmonary hypoplasia.

    Science.gov (United States)

    Triebwasser, Jourdan E; Treadwell, Marjorie C

    2017-03-15

    Pulmonary hypoplasia, although rare, is associated with significant neonatal morbidity and mortality. Conditions associated with pulmonary hypoplasia include those which limit normal thoracic capacity or movement, including skeletal dysplasias and abdominal wall defects; those with mass effect, including congenital diaphragmatic hernia and pleural effusions; and those with decreased amniotic fluid, including preterm, premature rupture of membranes, and genitourinary anomalies. The ability to predict severe pulmonary hypoplasia prenatally aids in family counseling, as well as obstetric and neonatal management. The objective of this review is to outline the imaging techniques that are widely used prenatally to assess pulmonary hypoplasia and to discuss the limitations of these methods.

  13. Vitamin D-containing supplements for children between 1-3 years of age: are they essential for bone health?

    Science.gov (United States)

    Torun, Emel; Kahraman, Feyza Ustabas; Osmanoğlu, Nurcan Keskin; Kucukkoc, Mehmet; Donmez, Tugrul; Orucoglu, Suera; Ozgen, Ilker Tolga

    2015-01-01

    We aim to evaluate how vitamin D-containing supplements affect the vitamin D status of children 1-3 years old and to assess the variation of the vitamin D concentrations across different seasons. This retrospective study included a review of medical reports of 1035 patients (aged 1-3 years) who presented to our hospital between October 2011 and October 2013. The children were divided into 3 groups: Group 1: those supplemented with vitamin D₃ (400 IU/day), Group 2: those supplemented with multivitamins, which included 200-400 IU/day of vitamin D₂ or D₃, and Group ₃, the controls: those not supplemented with vitamin D. The groups were compared as to their biochemical findings and variation of vitamin D status with over four seasons. Gender distribution was not statistically different between the three groups (p=0.38). The children who had taken vitamin D-containing supplements had significantly higher vitamin D levels compared with the children who were given no vitamin D supplementation (pvitamin D supplementation had significantly lower calcium and phosphorus levels compared with Groups 1 and 2. Vitamin D levels were affected by vitamin D supplementation (f=16.125, pvitamin D-containing supplements had insufficient vitamin D and low levels of calcium and phosphorus. Vitamin D levels were affected by vitamin D supplementation but not by season.

  14. Supplemental information

    Data.gov (United States)

    U.S. Environmental Protection Agency — Supplemental information showing results of inter-comparison between C-PORT, AERMOD and R-LINE dispersion algorithms. This dataset is associated with the following...

  15. Nutritional supplements

    DEFF Research Database (Denmark)

    Petersen, Gry Bjerg; Andersen, Jens Rikardt

    2015-01-01

    Background: Several studies have indicated that cancer patients have significantly altered taste sensitivity without specifying the preferences. One of the related problems is low compliance to nutritional therapy with oral nutritional supplements (ONS) in patients suffering severe weight loss...

  16. Prenatal meditation influences infant behaviors.

    Science.gov (United States)

    Chan, Ka Po

    2014-11-01

    Meditation is important in facilitating health. Pregnancy health has been shown to have significant consequences for infant behaviors. In view of limited studies on meditation and infant temperament, this study aims to explore the effects of prenatal meditation on these aspects. The conceptual framework was based on the postulation of positive relationships between prenatal meditation and infant health. A randomized control quantitative study was carried out at Obstetric Unit, Queen Elizabeth Hospital in Hong Kong. 64 pregnant Chinese women were recruited for intervention and 59 were for control. Outcome measures were cord blood cortisol, infant salivary cortisol, and Carey Infant Temperament Questionnaire. Cord blood cortisol level of babies was higher in the intervention group (pmeditation can influence fetal health. Carey Infant Temperament Questionnaire showed that the infants of intervention group have better temperament (pmeditation in relation to child health. Present study concludes the positive effects of prenatal meditation on infant behaviors and recommends that pregnancy care providers should provide prenatal meditation to pregnant women.

  17. Prenatal diagnosis of 47,XXX.

    Science.gov (United States)

    Khoury-Collado, Fady; Wehbeh, Ammar N; Fisher, Allan J; Bombard, Allan T; Weiner, Zeev

    2005-05-01

    We report 2 cases of 47,XXX that were diagnosed prenatally and were screened positive for trisomy 21 by biochemical and ultrasound markers. These cases underline the importance of discussing the sex chromosome abnormalities during the genetic counseling after an abnormal triple screen test or ultrasound examination.

  18. Prenatal diagnosis of congenital diseases

    NARCIS (Netherlands)

    M.F. Niermeijer (Martinus)

    1975-01-01

    textabstractPrenatal diagnosis of a number of congenital diseases is possible by amniocentesis in the 14th - 16th week of pregnancy and subsequent analysis of cultured amniotic fluid cells or amniotic fluid supernatant. Parents at risk for a child with a chromosomal disorder, an X-linked disease, a

  19. Nutritional supplements and cancer: potential benefits and proven harms.

    Science.gov (United States)

    Harvie, Michelle

    2014-01-01

    Nutritional supplements are widely used among patients with cancer who perceive them to be anticancer and antitoxicity agents. Large-scale, randomized cancer prevention trials have mainly been negative, with some notable adverse and beneficial effects. For example, these trials showed that beta-carotene increases the risk of lung and stomach cancer, vitamin E increases prostate cancer and colorectal adenoma, and selenium reduces gastric and lung cancer in populations with low selenium levels but increase rates in those with higher levels. Both beta-carotene and vitamin E supplementation increase overall mortality. This article reviews phase II and III trials that examine the effects of multivitamins, antioxidants, vitamin D, and n-3 supplements on outcome and toxicity from cancer treatments. Although vitamin E and beta-carotene reduce toxicity from radiotherapy among patients with head and neck cancer, it has been found to increase recurrence, especially among smokers. Antioxidants have mixed effects on chemotherapy toxicity, but there are no data on outcome. Vitamin D deficiency is relatively common among patients with cancer, and ongoing phase III trials are studying the effect of vitamin D on outcome as well as optimum vitamin D and calcium intakes for bone health. Docosahexanoic and eicosopentanoic acid supplements have mixed effects on cachexia and are currently being tested as potential adjuncts to maximize response to chemotherapy. Nutritional supplementation tailored to an individual's background diet, genetics, tumor histology, and treatments may yield benefits in subsets of patients. Clinicians should have an open dialogue with patients about nutritional supplements. Supplement advice needs to be individualized and come from a credible source, and it is best communicated by the physician.

  20. RP-HPLC Determination of vitamins B1, B3, B6, folic acid and B12 in multivitamin tablets

    Directory of Open Access Journals (Sweden)

    SOTE VLADIMIROV

    2005-10-01

    Full Text Available Abstract:Asimple and sensitive reversed-phase, ion-pair HPLC method was developed and validated for the simultaneous determination of B-group vitamins, thiamine chloride hydrochloride (B1, nicotinamide (B3, pyridoxine hydrochloride (B6 and folic acid in Pentovit® coated tablets. The cyanocobalamine (B12 was determined separately, because of its low concentration in the investigated multivitamin preparation. RP-HPLC analysis was performed with a LKB 2150 HPLC system, equipped with a UV/VIS Waters M484 detector. The procedures for the determination of B1, B2, B6 and folic acid were carried out on a Supelcosil ABZ+ (15 cm 4.6 mm; 5 µm column with methanol-5mM heptanesulphonic acid sodium salt 0.1%triethylamine TEA(25:75 V/V; pH 2.8 as themobile phase. For the determination of B12 a Suplex pKb-100 (15 cm 4.6 mm; 5 µm column andmethanol–water (22:78 V/V as themobile phase were used. The column effluentsweremonitored at 290 nm for B 1, B3, B6 and folic acid, and at 550 nm for B12. The obtained results and statistical parameters for all the investigated vitamins of the B-group in Pentovit® coated tablets were satisfactory and ranged from 90.4 % to 108.5 % (RSD. from 0.5% to 4.1 %. The parameters for the validation of the methods are given.

  1. Prevalent use of dietary supplements among people who exercise at a commercial gym.

    Science.gov (United States)

    Morrison, Laura J; Gizis, Frances; Shorter, Barbara

    2004-08-01

    Supplement use was surveyed in a convenience sample of persons who exercised regularly at a Long Island, NY gym. Participants, age at least 18 y, completed anonymous questionnaires. A majority (84.7 %) took supplements. Many consumed multivitamin/minerals (MVM; 45 %), protein shakes/bars (PRO; 42.3 %), vitamin C (34.7 %), and vitamin E (VE; 23.4 %) at least 5 times per wk. Other dietary supplements were used less frequently or by fewer participants. Ephedra was consumed by 28 % at least once per wk. Choices and reasons for dietary supplement use varied with age of the participant. More of the oldest consumed MVM or VE, while those 45 y or younger chose PRO. Those younger than 30 consumed creatine more frequently. The oldest participants took supplements to prevent future illness, while others took supplements to build muscle. The reason for committing to an exercise program influenced supplement use. Bodybuilders more frequently consumed PRO, creatine, and ephedra compared to those exercising for health reasons.

  2. Prenatal education for congenital toxoplasmosis.

    Science.gov (United States)

    Di Mario, Simona; Basevi, Vittorio; Gagliotti, Carlo; Spettoli, Daniela; Gori, Gianfranco; D'Amico, Roberto; Magrini, Nicola

    2015-10-23

    Congenital toxoplasmosis is considered a rare but potentially severe infection. Prenatal education about congenital toxoplasmosis could be the most efficient and least harmful intervention, yet its effectiveness is uncertain. To assess the effects of prenatal education for preventing congenital toxoplasmosis. We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (31 May 2015), and reference lists of relevant papers, reviews and websites. Randomized and quasi-randomized controlled trials of all types of prenatal education on toxoplasmosis infection during pregnancy. Cluster-randomized trials were eligible for inclusion. Two review authors independently assessed trials for inclusion and risk of bias, extracted data and checked them for accuracy. Two cluster-randomized controlled trials (RCTs) (involving a total of 5455 women) met the inclusion criteria. The two included trials measured the effectiveness of the intervention in different ways, which meant that meta-analysis of the results was not possible. The overall quality of the two studies, as assessed using the GRADE approach, was low, with high risk of detection and attrition bias in both included trials.One trial (432 women enrolled) conducted in Canada was judged of low methodological quality. This trial did not report on any of the review's pre-specified primary outcomes and the secondary outcomes reported results only as P values. Moreover, losses to follow-up were high (34%, 147 out of 432 women initially enrolled). The authors concluded that prenatal education can effectively change pregnant women's behavior as it increased pet, personal and food hygiene. The second trial conducted in France was also judged of low methodological quality. Losses to follow-up were also high (44.5%, 2233 out of 5023 women initially enrolled) and differential (40% in the intervention group and 52% in the control group). The authors concluded that prenatal education for congenital toxoplasmoses has a

  3. Use of dietary supplements by cardiologists, dermatologists and orthopedists: report of a survey

    Directory of Open Access Journals (Sweden)

    Boyon Nicolas

    2011-03-01

    Full Text Available Abstract Background Dietary supplements are regularly used by a majority of the American population, and usage by health professionals is also common. There is considerable interest in usage patterns within the population and in the reasons for using dietary supplements. The "Life...supplemented" Healthcare Professionals 2008 Impact Study (HCP Impact Study surveyed usage of dietary supplements by physicians in three specialties: cardiology, dermatology, and orthopedics. Methods The HCP Impact Study was conducted online by Ipsos Public Affairs for the Council for Responsible Nutrition (CRN, a trade association of the dietary supplement industry. Respondents were 900 physicians, including 300 each from three specialties - cardiology, dermatology, and orthopedics. Results Fifty-seven percent of cardiologists said they use dietary supplements at least occasionally, as did 75% of dermatologists and 73% of orthopedists. The product most commonly reported to be used was a multivitamin, but over 25% in each specialty said they used omega-3 fatty acids and over 20% said they used some botanical supplements. Regular dietary supplement use was reported by 37% of cardiologists, 59% of dermatologists, and 50% of orthopedists. Seventy-two percent of cardiologists, 66% of dermatologists, and 91% of orthopedists reported recommending dietary supplements to their patients. The primary reason given for recommending dietary supplements to patients was for heart health or lowering cholesterol for the cardiologists; benefits for skin, hair and nails for the dermatologists; and bone and joint health for the orthopedists. Conclusions Reported dietary supplement use was relatively common in this sample of physicians, and when they recommended dietary supplements to patients, they tended to do so for reasons related to their specialty.

  4.  Hepatotoxicity associated with dietary energy supplements: use and abuse by young athletes.

    Science.gov (United States)

    Avelar-Escobar, Giovanni; Méndez-Navarro, Jorge; Ortiz-Olvera, Nayeli X; Castellanos, Guillermo; Ramos, Roberto; Gallardo-Cabrera, Víctor E; Vargas-Alemán, José de Jesús; Díaz de León, Oscar; Rodríguez, Elda V; Dehesa-Violante, Margarita

    2012-01-01

     In recent years there has been a significant increase in the consumption of dietary energy supplements (DES) associated with the parallel advertising against obesity and favoring high physical performance. We present the case and outcome of a young patient who developed acute mixed liver injury (hepatocellular and cholestatic) after ingestion of various "over the counter" products to increase muscle mass and physical performance (NO Xplode®, creatine, L-carnitine, and Growth Factor ATN®). The diagnosis was based on the exclusion of other diseases and liver biopsy findings. The dietary supplement and herbal multivitamins industry is one with the highest growth rates in the market, with annual revenues amounting to billions and constantly lacking scientific or reproducible evidence about the efficacy and/or safety of the offered products. Furthermore, and contrary to popular belief, different forms of injury associated with these natural substances have been documented particularly in the liver, supporting the need of a more strict regulation.

  5. Iron supplementation studies among pregnant women.

    Science.gov (United States)

    Kuizon, M D; Platon, T P; Ancheta, L P; Angeles, J C; Nunez, C B; Macapinlac, M P

    1979-12-01

    The effect of iron supplementation alone or in combination with ascorbic acid as a preventive and or corrective measure against anemia were tested using pregnant women seeking pre-natal consultation at various health centers in Greater Manila Area. One tablet containing 65 mg iron alone or in combination with ascorbic acid per day during a supplementation period which varied from 16.5 to 17.8 weeks maintained initial hemoglobin and hematocrit levels in non-anemic women. Three tablets of the same iron preparation (total of 195 mg iron) daily resulted in significant increases in hemoglobin and hematocrit in anemic women. Ascorbic acid had no apparent beneficial effect. Considering the positive response to iron treatment, it is recommended that a nationwide program of iron supplementation of pregnant Filipinos be undertaken.

  6. Vitamin Supplementation in the Treatment of Schizophrenia

    Science.gov (United States)

    Brown, Hannah E.; Roffman, Joshua L.

    2014-01-01

    In this article we review the current literature addressing the treatment of schizophrenia with vitamin supplementation. We first describe the important roles that vitamins play in normal metabolism, then review the evidence pertaining to vitamin deficiency and supplementation in patients with schizophrenia. We then describe mounting evidence suggesting that vitamin supplementation, in particular with folic acid, vitamin B12 and vitamin D, may be important in treatment within certain subgroups of patients. We highlight the need for larger, randomized controlled trials, and recommend further studies examining the incidence of schizophrenia in countries with poor prenatal care and malnutrition, as well as in countries that have adopted mandatory folic acid fortification of grain products. PMID:24846474

  7. Prenatal diagnosis of cloacal malformation.

    Science.gov (United States)

    Peiro, Jose L; Scorletti, Federico; Sbragia, Lourenco

    2016-04-01

    Persistent cloaca malformation is the most severe type of anorectal and urogenital malformation. Decisions concerning the surgical treatment for this condition are taken during the first hours of life and may determine the quality of life of these patients. Thus, prenatal diagnosis becomes important for a prompt and efficient management of the fetus and newborn, and accurate counseling of the parents regarding its consequences and the future of the baby. Careful evaluation by ultrasonography, and further in-depth analysis with MRI, allow prenatal detection of characteristic findings, which can lead to diagnose or at least suspect this condition. We reviewed our experience and the literature in order to highlight the most important clues that can guide the physician in the differential diagnosis. Copyright © 2016 Elsevier Inc. All rights reserved.

  8. Prenatal screening methods for aneuploidies

    Directory of Open Access Journals (Sweden)

    Madhusudan Dey

    2013-01-01

    Full Text Available Aneuploidies are a major cause of perinatal morbidity and mortality. Therefore, it is the most common indication for invasive prenatal diagnosis. Initially, screening for aneuploidies started with maternal age risk estimation. Later on, serum testing for biochemical markers and ultrasound markers were added. Women detected to be at high-risk for aneuploidies were offered invasive testing. New research is now focusing on non-invasive prenatal testing using cell-free fetal DNA in maternal circulation. The advantage of this technique is the ability to reduce the risk of miscarriage associated with invasive diagnostic procedures. However, this new technique has its own set of technical limitations and ethical issues at present and careful consideration is required before broad implementation

  9. Prenatal diagnosis of arachnoid cyst

    Directory of Open Access Journals (Sweden)

    Korkut Daglar

    2016-12-01

    Full Text Available Arachnoid cysts are rare, usually benign, space-occupying central nervous system lesion. They are the results of an accumulation of cerebrospinal-like fluid between the cerebral meninges and diagnosed prenatally as a unilocular, simple, echolucent area within the fetal head. They may be primary (congenital (maldevelopment of the meninges or secondary (acquired (result of infection trauma, or hemorrhage. The primary ones typically dont communicate with the subarachnoid space whereas acquired forms usually communicate. In recent years, with the development of radiological techniques, the clinical detectability of arachnoid cysts seems to have increased. We report a case of primary arachnoid cyst that were diagnosed prenatally by using ultrasonography and magnetic resonance imaging . [Cukurova Med J 2016; 41(4.000: 792-795

  10. Ovarian cysts on prenatal MRI

    Energy Technology Data Exchange (ETDEWEB)

    Nemec, Ursula [Department of Radiology, Division of Neuroradiology and Musculoskeletal Radiology, Medical University Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria); Nemec, Stefan F., E-mail: stefan.nemec@meduniwien.ac.at [Department of Radiology, Division of Neuroradiology and Musculoskeletal Radiology, Medical University Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria); Medical Genetics Institute, Cedars Sinai Medical Center, 8700 Beverly Boulevard, PACT Suite 400, Los Angeles, CA 90048 (United States); Bettelheim, Dieter [Department of Obstetrics and Gynaecology, Division of Prenatal Diagnosis and Therapy, Medical University Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria); Brugger, Peter C. [Center of Anatomy and Cell Biology, Integrative Morphology Group, Medical University Vienna, Waehringerstrasse 13, A-1090 Vienna (Austria); Horcher, Ernst [Department of Pediatric Surgery, Medical University Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria); Schoepf, Veronika [Department of Radiology, Division of Neuroradiology and Musculoskeletal Radiology, Medical University Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria); Graham, John M.; Rimoin, David L. [Medical Genetics Institute, Cedars Sinai Medical Center, 8700 Beverly Boulevard, PACT Suite 400, Los Angeles, CA 90048 (United States); Weber, Michael; Prayer, Daniela [Department of Radiology, Division of Neuroradiology and Musculoskeletal Radiology, Medical University Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria)

    2012-08-15

    Objective: Ovarian cysts are the most frequently encountered intra-abdominal masses in females in utero. They may, at times, require perinatal intervention. Using magnetic resonance imaging (MRI) as an adjunct to ultrasonography (US) in prenatal diagnosis, we sought to demonstrate the ability to visualize ovarian cysts on prenatal MRI. Materials and methods: This retrospective study included 17 fetal MRI scans from 16 female fetuses (23-37 gestational weeks) with an MRI diagnosis of ovarian cysts after suspicious US findings. A multiplanar MRI protocol was applied to image and to characterize the cysts. The US and MRI findings were compared, and the prenatal findings were compared with postnatal imaging findings or histopathology. Results: Simple ovarian cysts were found in 10/16 cases and complex cysts in 7/16 cases, including one case with both. In 11/16 (69%) cases, US and MRI diagnoses were in agreement, and, in 5/16 (31%) cases, MRI specified or expanded the US diagnosis. In 6/16 cases, postnatal US showed that the cysts spontaneously resolved or decreased in size, and in 1/16 cases, postnatal imaging confirmed a hemorrhagic cyst. In 4/16 cases, the prenatal diagnoses were confirmed by surgery/histopathology, and for the rest, postnatal correlation was not available. Conclusion: Our results illustrate the MRI visualization of ovarian cysts in utero. In most cases, MRI will confirm the US diagnosis. In certain cases, MRI may provide further diagnostic information, additional to US, which is the standard technique for diagnosis, monitoring, and treatment planning.

  11. Prenatal Diagnosis of Arachnoid Cysts

    Directory of Open Access Journals (Sweden)

    Chih-Ping Chen

    2007-09-01

    Full Text Available Arachnoid cysts are a rare central nervous system malformation, representing only 1% of all intracranial masses in newborns. Primary (congenital arachnoid cysts are benign accumulation of clear fluid between the dura and the brain substance throughout the cerebrospinal axis in relation to the arachnoid membrane and do not communicate with the subarachnoid space. Secondary (acquired arachnoid cysts result from hemorrhage, trauma, and infection and usually communicate with the subarachnoid space. The common locations of arachnoid cysts are the surface of the brain at the level of main brain fissures, such as sylvian, rolandic and interhemispheric fissures, sella turcica, the anterior cranial fossa, and the middle cranial fossa. Arachnoid cysts may be associated with ventriculomegaly and dysgenesis of corpus callosum. Prenatal ultrasound and magnetic resonance imaging have led to the increased diagnosis of fetal arachnoid cysts. This article provides a thorough review of fetal arachnoid cysts, including prenatal diagnosis, differential diagnosis and associated chromosomal abnormalities, as well as comprehensive illustrations of perinatal imaging findings of fetal arachnoid cysts. Prenatal diagnosis of intracranial hypoechoic lesions should include a differential diagnosis of arachnoid cysts and prompt genetic investigations.

  12. High multivitamin intake by Wistar rats during pregnancy results in increased food intake and components of the metabolic syndrome in male offspring.

    Science.gov (United States)

    Szeto, Ignatius M Y; Aziz, Alfred; Das, Paul J; Taha, Ameer Y; Okubo, Nobuhiko; Reza-Lopez, Sandra; Giacca, Adria; Anderson, G Harvey

    2008-08-01

    The effect of high multivitamin intake during pregnancy on the metabolic phenotype of rat offspring was investigated. Pregnant Wistar rats (n=10 per group) were fed the AIN-93G diet with the recommended vitamin (RV) content or a 10-fold increase [high vitamin (HV) content]. In experiment 1, male and female offspring were followed for 12 wk after weaning; in experiment 2, only males were followed for 28 wk. Body weight (BW) was measured weekly. Every 4 wk, after an overnight fast, food intake over 1 h was measured 30 min after a gavage of glucose or water. An oral glucose tolerance test was performed every 3-5 wk. Postweaning fasting glucose, insulin, ghrelin, glucagon-like peptide-1, and systolic blood pressure were measured. No difference in BW at birth or litter size was observed. Food intake was greater in males born to HV dams (PBlood glucose response was 46% higher at 23 wk after weaning (Pblood pressure was 16% higher at 28 wk after weaning (Phigh multivitamin intake during pregnancy programmed the male offspring for the development of the components of metabolic syndrome in adulthood, possibly by its effects on central mechanisms of food intake control.

  13. Soldier use of dietary supplements, including protein and body building supplements, in a combat zone is different than use in garrison.

    Science.gov (United States)

    Austin, Krista G; McLellan, Tom M; Farina, Emily K; McGraw, Susan M; Lieberman, Harris R

    2016-01-01

    United States Army personnel in garrison who are not deployed to combat theater report using dietary supplements (DSs) to promote health, increase physical and mental strength, and improve energy levels. Given the substantial physical and cognitive demands of combat, DS use may increase during deployment. This study compared DS use by garrison soldiers with DS use by personnel deployed to a combat theater in Afghanistan. Prevalence and patterns of DS use, demographic factors, and health behaviors were assessed by survey (deployed n = 221; garrison n = 1001). Eighty-two percent of deployed and 74% of garrison soldiers used DSs ≥ 1 time·week(-1). Logistic regression analyses, adjusted for significant demographic and health predictors of DS use, showed deployed personnel were more likely than garrison soldiers to use protein, amino acids, and combination products. Deployed females were more likely to use protein supplements and deployed males were more likely to use multivitamins, combination products, protein, and body building supplements than garrison respondents. Significantly more deployed (17%) than garrison (10%) personnel spent more than $50∙month(-1) on DSs. Higher protein supplement use among deployed personnel was associated with higher frequency of strength training and lower amounts of aerobic exercise for males but similar amounts of strength training and aerobic exercise for females. Protein supplements and combination products are used more frequently by deployed than garrison soldiers with the intent of enhancing strength and energy.

  14. PERBANDINGAN ANALISIS KROMATOGRAFI CAIR KINERJA TINGGI ELUASI GRADIEN DENGAN ISOKRATIK PADA PENENTUAN VITAMIN B1, B2 DAN B6 DALAM SEDIAAN SIRUP MULTIVITAMIN SECARA SIMULTAN

    Directory of Open Access Journals (Sweden)

    Ni Luh Kasih Ariani

    2015-06-01

    Full Text Available ABSTRAK: Vitamin B terutama B1 (Tiamin, B2 (Riboflavin, dan B6 (Piridoksin sering terkandung dalam sirup multivitamin sehingga diperlukan analisis untuk mendeteksi secara simultan dalam campuran. Tujuan penelitian ini adalah membandingkan analisis vitamin B1, B2, dan B6 dalam sirup multivitamin secara simultan dengan kromatografi cair kinerja tinggi eluasi gradien dan isokratik, menggunakan kolom C18, panjang 15 cm, dan dengan pelarut campuran metanol: air : asam asetat glasial (10:90:1. Fase gerak adalah campuran natrium heksan sulfonat 5 mM dalam asam asetat glasial 0,5% dengan metanol yang dicampur secara gradien. Kondisi optimum metode gradien diperoleh pada laju alir 2,0 mL/menit, panjang gelombang 280 nm dengan waktu retensi 3,441 menit untuk piridoksin; 4,985 menit untuk riboflavin dan 7,393 menit untuk tiamin dengan resolusi 2,272 antara riboflavin dan piridoksin. Hasil uji presisi riboflavin dan piridoksin menggunakan metode isokratik (campuran natrium heksan sulfonat 5 mM dengan metanol dengan perbandingan 70 : 30 masing-masing dengan RSD adalah 1,377 dan 1,376 sedangkan metode gradien adalah 0,693 dan 0,825. Uji linearitas ketiga vitamin menggunakan dua metode isokratik dan gradien memenuhi persyaratan dengan R2 = 0,999. Kata kunci : Vitamin B, sirup multivitamin, kromatografi cair kinerja tinggi ABSTRACT: The aim of this research is to compare the simultaneous analytical results of B1 (Tiamin, B2 (Riboflavin, and B6 (Piridoxin in multivitamin syrup between gradient and isocratic methods using high performance liquid chromatography (HPLC. The separation was performed on 15 cm length of C18 column and a mixture of methanol, water and glacial acetate acid with ratio of 10:90:1 was used as solvent. The eluent was a mixture of methanol and 5 mM sodium hexane sulfonate in 0.5% glacial acetate acid and gradually mixed using 2 different pumps. The optimal analytical conditions for gradient method were found to be 2,0 mL/min of flow rate and

  15. Micronutrient Intakes in 553 Dutch Elite and Sub-Elite Athletes: Prevalence of Low and High Intakes in Users and Non-Users of Nutritional Supplements

    Science.gov (United States)

    Wardenaar, Floris; Brinkmans, Naomi; Ceelen, Ingrid; Van Rooij, Bo; Mensink, Marco; Witkamp, Renger; De Vries, Jeanne

    2017-01-01

    This study investigated whether athletes meet micronutrient recommendations and whether the adequacy of their intake is related to the use of dietary supplements, sport nutrition products or a combination. Micronutrient intakes of 553 Dutch (sub-) elite athletes were assessed using web-based 24-h dietary recalls with accompanying nutritional supplement questionnaires. In the majority of both users and non-users of dietary supplements, vitamin D intake was below the estimated average requirement (AR) if supplements were not included in the analysis. Including dietary supplements improved vitamin D intake, but still a part of the athletes, both men and women, reported an intake below the AR. Non-users of dietary supplements were particularly at risk for low intakes of vitamins B1, B2, B3 and vitamins A, C and selenium. Mean iron intake was reported below the AR in a substantial group of women, both users and non-users. The use of sport nutrition products contributed only slightly to micronutrient intake. A small prevalence of athletes using dietary supplements showed intakes of some micronutrients above the Upper Level. In conclusion, both users and non-users of nutritional supplements reported inadequate intake of micronutrients. For most micronutrients, use of nutritional supplements does not completely compensate for intakes below AR. Athletes should consider making better food choices and the daily use of a low-dosed multivitamin supplement. PMID:28212284

  16. Micronutrient Intakes in 553 Dutch Elite and Sub-Elite Athletes: Prevalence of Low and High Intakes in Users and Non-Users of Nutritional Supplements

    Directory of Open Access Journals (Sweden)

    Floris Wardenaar

    2017-02-01

    Full Text Available This study investigated whether athletes meet micronutrient recommendations and whether the adequacy of their intake is related to the use of dietary supplements, sport nutrition products or a combination. Micronutrient intakes of 553 Dutch (sub- elite athletes were assessed using web-based 24-h dietary recalls with accompanying nutritional supplement questionnaires. In the majority of both users and non-users of dietary supplements, vitamin D intake was below the estimated average requirement (AR if supplements were not included in the analysis. Including dietary supplements improved vitamin D intake, but still a part of the athletes, both men and women, reported an intake below the AR. Non-users of dietary supplements were particularly at risk for low intakes of vitamins B1, B2, B3 and vitamins A, C and selenium. Mean iron intake was reported below the AR in a substantial group of women, both users and non-users. The use of sport nutrition products contributed only slightly to micronutrient intake. A small prevalence of athletes using dietary supplements showed intakes of some micronutrients above the Upper Level. In conclusion, both users and non-users of nutritional supplements reported inadequate intake of micronutrients. For most micronutrients, use of nutritional supplements does not completely compensate for intakes below AR. Athletes should consider making better food choices and the daily use of a low-dosed multivitamin supplement.

  17. Micronutrient Intakes in 553 Dutch Elite and Sub-Elite Athletes: Prevalence of Low and High Intakes in Users and Non-Users of Nutritional Supplements.

    Science.gov (United States)

    Wardenaar, Floris; Brinkmans, Naomi; Ceelen, Ingrid; Van Rooij, Bo; Mensink, Marco; Witkamp, Renger; De Vries, Jeanne

    2017-02-15

    This study investigated whether athletes meet micronutrient recommendations and whether the adequacy of their intake is related to the use of dietary supplements, sport nutrition products or a combination. Micronutrient intakes of 553 Dutch (sub-) elite athletes were assessed using web-based 24-h dietary recalls with accompanying nutritional supplement questionnaires. In the majority of both users and non-users of dietary supplements, vitamin D intake was below the estimated average requirement (AR) if supplements were not included in the analysis. Including dietary supplements improved vitamin D intake, but still a part of the athletes, both men and women, reported an intake below the AR. Non-users of dietary supplements were particularly at risk for low intakes of vitamins B1, B2, B3 and vitamins A, C and selenium. Mean iron intake was reported below the AR in a substantial group of women, both users and non-users. The use of sport nutrition products contributed only slightly to micronutrient intake. A small prevalence of athletes using dietary supplements showed intakes of some micronutrients above the Upper Level. In conclusion, both users and non-users of nutritional supplements reported inadequate intake of micronutrients. For most micronutrients, use of nutritional supplements does not completely compensate for intakes below AR. Athletes should consider making better food choices and the daily use of a low-dosed multivitamin supplement.

  18. Prenatal Maternal Stress Programs Infant Stress Regulation

    Science.gov (United States)

    Davis, Elysia Poggi; Glynn, Laura M.; Waffarn, Feizal; Sandman, Curt A.

    2011-01-01

    Objective: Prenatal exposure to inappropriate levels of glucocorticoids (GCs) and maternal stress are putative mechanisms for the fetal programming of later health outcomes. The current investigation examined the influence of prenatal maternal cortisol and maternal psychosocial stress on infant physiological and behavioral responses to stress.…

  19. Prenatal Maternal Stress Programs Infant Stress Regulation

    Science.gov (United States)

    Davis, Elysia Poggi; Glynn, Laura M.; Waffarn, Feizal; Sandman, Curt A.

    2011-01-01

    Objective: Prenatal exposure to inappropriate levels of glucocorticoids (GCs) and maternal stress are putative mechanisms for the fetal programming of later health outcomes. The current investigation examined the influence of prenatal maternal cortisol and maternal psychosocial stress on infant physiological and behavioral responses to stress.…

  20. Improved prenatal detection of chromosomal anomalies

    DEFF Research Database (Denmark)

    Frøslev-Friis, Christina; Hjort-Pedersen, Karina; Henriques, Carsten U;

    2011-01-01

    Prenatal screening for karyotype anomalies takes place in most European countries. In Denmark, the screening method was changed in 2005. The aim of this study was to study the trends in prevalence and prenatal detection rates of chromosome anomalies and Down syndrome (DS) over a 22-year period....

  1. Prenatal Yoga: What You Need to Know

    Science.gov (United States)

    ... promote your baby's health? Before you start prenatal yoga, understand the range of possible benefits, as well as what a typical class entails ... centering and focused breathing. Research suggests that prenatal yoga is safe ... many benefits for pregnant women and their babies. Research suggests ...

  2. Conceptions of Prenatal Development: Behavioral Embryology

    Science.gov (United States)

    Gottlieb, Gilbert

    1976-01-01

    Describes recent progress in research on prenatal behavioral development and in a systematic fashion the various ways in which prenatal experience can affect the development of behavior in the neonate as well as in the embryo and fetus. (Author/RK)

  3. Prenatal exclusion of the HHH syndrome.

    Science.gov (United States)

    Gray, R G; Green, A; Hall, S; McKeown, C

    1995-05-01

    Prenatal diagnosis of the hyperornithinaemia, hyperammonaemia, and homocitrullinuria syndrome is described by the analysis of ornithine incorporation in second-trimester cultured amniotic fluid cells. An unaffected fetus was predicted and confirmed in the newborn child. This is the third reported prenatal diagnosis for this disorder and the second predicting an unaffected fetus.

  4. Pai syndrome: challenging prenatal diagnosis and management

    Energy Technology Data Exchange (ETDEWEB)

    Blouet, Marie [Centre Hospitalier Universitaire de Caen, Department of Radiology, Caen (France); University of Lower Normandie, Caen (France); Belloy, Frederique [Centre Hospitalier Universitaire de Caen, Department of Radiology, Caen (France); Jeanne-Pasquier, Corinne [Centre Hospitalier Universitaire de Caen, Department of Pathology, Caen (France); Leporrier, Nathalie [University of Lower Normandie, Caen (France); Centre Hospitalier Universitaire de Caen, Department of Genetics, Caen (France); Benoist, Guillaume [University of Lower Normandie, Caen (France); Centre Hospitalier Universitaire, Pole Femmes-Enfants, Department of Obstetrics and Gynecology, Caen (France)

    2014-09-15

    Pai syndrome is a rare disorder that includes midline cleft lip, pericallosal lipoma and cutaneous polyp of the face. We report a case of prenatal diagnosis using sonography and MRI. We emphasize the importance of facial examination with prenatal association of midline cleft lip and pericallosal lipoma in making the diagnosis of Pai syndrome. (orig.)

  5. Prenatal Diagnosis of Congenital Dermal Sinus

    Directory of Open Access Journals (Sweden)

    Sharif Sakr

    2015-04-01

    Full Text Available Background - Congenital dermal sinus (CDS is an uncommon form of spinal dysraphism. Although postdelivery identification in the neonate is aided by several associated physical examination findings, establishing this diagnosis prenatally has proven to be elusive. Case Report - We present a case of CDS where the prenatal findings at 20 weeks gestation led to the diagnosis, which was confirmed postnatally. The associated protrusion of fibrotic membranes through the sinus tract helped in the identification of this lesion prenatally, but created confusion with a more common type of lesion, an open neural tube defect. This is the first case report in the literature describing prenatal diagnosis of fetal CDS. Conclusion - Prenatal diagnosis with postnatal confirmation of CDS leads to early intervention, better long-term outcomes, and lesser complications.

  6. Prenatal diagnosis of methylmalonic aciduria by analysis of organic acids and total homocysteine in amniotic fluid.

    Science.gov (United States)

    Zhang, Yao; Yang, Yan-ling; Hasegawa, Yuki; Yamaguchi, Seiji; Shi, Chun-yan; Song, Jin-qing; Sayami, Sujan; Liu, Ping; Yan, Rong; Dong, Jin-hua; Qin, Jiong

    2008-02-05

    Methylmalonic aciduria (MMA) is the most frequent disease of organic aciduria in China. Various biochemical strategies are followed for the prenatal diagnosis of MMA. However, since fetuses affected by MMA have decreased excretion of methylmalonic acid, the difficulties of prenatal biochemical diagnosis are obvious. Gas chromatography mass spectrometry (GC/MS) and tandem mass spectrometry (ESI/MS/MS) have allowed us to identify the disease in affected fetuses. The aim of this study was to determine the value of analysis of organic acids and total homocysteine in amniotic fluid in prenatal diagnosis of MMA. The clinical diagnoses and outcomes of nine probands with MMA and the prenatal diagnoses based on biochemical analysis of nine fetuses at risk for MMA were investigated. Amniotic fluid samples from pregnancies at risk for MMA and metabolically normal pregnancies were obtained at 16 - 24 weeks of gestation. Methylmalonic acid and methylcitric acid were measured by GC/MS, propionylcarnitine was analyzed by ESI/MS/MS, and total homocysteine was determined by fluorescence polarization immunoassay. In two pregnancies, high levels of methylmalonic acid, methylcitric acid, propionylcarnitine, and total homocysteine indicated combined MMA and homocysteinemia in the fetuses. One of the mothers continued pregnancy and received cobalamin supplement as prenatal treatment, and the other terminated her pregnancy. In one pregnancy, significantly elevated levels of methylmalonic acid, methylcitric acid, and propionylcarnitine, and normal level of total homocysteine was found indicating isolated MMA in the fetus; abortion was performed on this case. In the other six pregnancies, all the levels of the above mentioned metabolites were normal suggesting that the fetuses were not affected by MMA. The diagnoses were confirmed after delivery by testing urinary organic acids and plasma total homocysteine. The metabolic abnormalities of MMA occur early in gestation. The level of total

  7. Prenatal Stress, Prematurity, and Asthma.

    Science.gov (United States)

    Medsker, Brock; Forno, Erick; Simhan, Hyagriv; Celedón, Juan C

    2015-12-01

    Asthma is the most common chronic disease of childhood, affecting millions of children in the United States and worldwide. Prematurity is a risk factor for asthma, and certain ethnic or racial minorities such as Puerto Ricans and non-Hispanic blacks are disproportionately affected by both prematurity and asthma. In this review, we examine current evidence to support maternal psychosocial stress as a putative link between prematurity and asthma, while also focusing on disruption of the hypothalamic-pituitary-adrenal (HPA) axis and immune responses as potential underlying mechanisms for stress-induced "premature asthma." Prenatal stress may cause not only abnormalities in the HPA axis but also epigenetic changes in the fetal glucocorticoid receptor gene (NR3C1), leading to impaired glucocorticoid metabolism. Moreover, maternal stress can alter fetal cytokine balance, favoring TH2 (allergic) immune responses characteristic of atopic asthma: interleukin 6 (IL-6), which has been associated with premature labor, can promote TH2 responses by stimulating production of IL-4 and IL-13. Given a link among stress, prematurity, and asthma, future research should include birth cohorts aimed at confirming and better characterizing "premature asthma." If confirmed, clinical trials of prenatal maternal stress reduction would be warranted to reduce the burden of these common comorbidities. While awaiting the results of such studies, sound policies to prevent domestic and community violence (eg, from firearms) are justified, not only by public safety but also by growing evidence of detrimental effects of violence-induced stress on psychiatric and somatic health.

  8. Prenatal diagnosis in multiple pregnancy.

    Science.gov (United States)

    Taylor, M J; Fisk, N M

    2000-08-01

    Fetal abnormality is more common in multiple than in singleton pregnancies. This, together with the requirement to consider the risks with at least two babies to sample correctly each fetus and to undertake accurately-targeted selective termination, amounts to a major challenge for obstetricians involved in prenatal diagnosis. Early determination of chorionicity should be routine, since this influences not only the genetic risks but also the invasive procedure chosen for karyotyping or genotyping. Assessment of nuchal translucency identifies individual fetuses at risk of trisomy. Contrary to expectation, invasive procedures in twins appear to have procedure-related miscarriage rates that are similar to those in singletons. Instead, contamination remains a concern at chorionic villus sampling. Elective late karyotyping of fetuses may have a role in some countries. Whereas management options for discordant fetal abnormality are relatively straightforward in dichorionic pregnancies, monochorionic pregnancies are at risk of co-twin sequelae after any single intrauterine death. Techniques have now been developed to occlude completely the cord vasculature by laser and/or ultrasound guided bipolar diathermy. Given the complexities associated with prenatal diagnosis, all invasive procedures in multiple pregnancies should be performed in tertiary referral centres. Copyright 2000 Harcourt Publishers Ltd.

  9. Prenatal Diagnosis of WAGR Syndrome

    Directory of Open Access Journals (Sweden)

    Berrin Tezcan

    2015-01-01

    Full Text Available Wilm’s tumour, aniridia, genitourinary abnormalities, and mental retardation (WAGR syndrome is a rare genetic disorder with an estimated prevalence of 1 in 500,000 to 1 million. It is a contiguous gene syndrome due to deletion at chromosome 11p13 in a region containing WT1 and PAX6 genes. Children with WAGR syndrome mostly present in the newborn/infancy period with sporadic aniridia. The genotypic defects in WAGR syndrome have been well established. However, antenatal ultrasonographic presentation of this syndrome has never been reported. Prenatal diagnosis of this condition is possible in some cases with careful ultrasound examination of classical and nonclassical manifestations of this syndrome. The key point for this rare diagnosis was the decision to perform chromosomal microarray analysis after antenatal diagnosis of absent corpus callosum and absent cavum septum pellucidum, as this finding mandates search for potentially associated genetic disorders. We report a case of WAGR syndrome diagnosed prenatally at 29-week gestation. The diagnosis of the anomaly was based on two- and three-dimensional ultrasound as well as fetal MRI scan and microarray analysis. The ultrasonographic findings included borderline ventriculomegaly, absent corpus callosum, and absent cavum septum pellucidum. Cytogenetic results from the amniotic fluid confirmed WAGR syndrome. Parental karyotype was normal, with no evidence of copy number change, deletion, or rearrangement of this region of chromosome 11.

  10. Hemimegalencephaly: prenatal diagnosis and outcome.

    Science.gov (United States)

    Alvarez, Rosa María; García-Díaz, Lutgardo; Márquez, Javier; Fajardo, Manuel; Rivas, Eloy; García-Lozano, Juan Carlos; Antiñolo, Guillermo

    2011-01-01

    Hemimegalencephaly (HME) is a developmental abnormality of the central nervous system (CNS) which may present as either a syndromic or isolated case. Here, we present two cases of early prenatal diagnosis of HME. Prenatal CNS ultrasound and MRI in the first case revealed ventricular asymmetry, midline shift with displacement of the occipital lobe across the midline, large dilatation mainly at the posterior horn of the left lateral ventricle, and a head circumference in the 90th percentile without involvement of the brain stem and cerebellum, as well as abdominal lymphangioma. Right hemispherectomy was performed at 3 months of age due to intractable seizures. The pathological specimen showed findings characteristic of HME, including a disorganized cytoarchitecture with lack of neuronal lamination, focal areas of polymicrogyria, and neuronal heterotopias with dysplastic cells. In the second case, 2D and 3D neurosonography demonstrated similar findings (asymmetry of cerebral hemispheres, midline shift, and dilation of the posterior horn of the left lateral cerebral ventricle). Posterior fossa structures were unremarkable. HME was diagnosed and the pregnancy was terminated. Autopsy findings confirmed the diagnosis of HME.

  11. Use of dietary supplements in Denmark is associated with health and former smoking

    DEFF Research Database (Denmark)

    Knudsen, V. K.; Rasmussen, Lone Banke; Haraldsdottir, J.

    2002-01-01

    on Iodine Intake and Thyroid Diseases, 1997-1998. Subjects: Participants were 3707 women (selected age groups between 18 and 65 years) and 942 men (60-65 years). Participation rate was 50%. Supplement data were collected in a personal interview. Data on education, smoking, alcohol intake, physical activity...... and gender, being highest among elderly women (78%). Ex-smokers were more likely to use supplements than subjects who had never smoked (odds ratio (OR) 1.36, 95% confidence interval (CI) 1.09-1.76). Supplement use was more likely among subjects who had many days of illness (OR=1.37,95% CI 1.......12-1.66) and among users of medication (OR=1.22, 95% CI 1.04-1.42). Subjects who perceived their health as poor were more likely to use supplements other than just a multivitamin/mineral tablet (OR=2.2, 95% CI 1.31-3.77). Conclusions: Use of dietary supplements was related to age, gender and smoking, but also...

  12. Prenatal care and subsequent birth intervals.

    Science.gov (United States)

    Teitler, Julien O; Das, Dhiman; Kruse, Lakota; Reichman, Nancy E

    2012-03-01

    Prenatal care generally includes contraceptive and health education that may help women to control their subsequent fertility. However, research has not examined whether receipt of prenatal care is associated with subsequent birthspacing. Longitudinally linked birth records from 113,662 New Jersey women who had had a first birth in 1996-2000 were used to examine associations between the timing and adequacy of prenatal care prior to a woman's first birth and the timing of her second birth. Multinomial logistic regression analyses adjusted for social and demographic characteristics, hospital and year of birth. Most women (85%) had initiated prenatal care during the first trimester. Women who had not obtained prenatal care until the second or third trimester, or at all, were more likely than those who had had first-trimester care to have a second child within 18 months, rather than in 18-59 months (odds ratios, 1.2-1.6). Similarly, women whose care had been inadequate were more likely than those who had had adequate care to have a short subsequent birth interval (1.2). The associations were robust to alternative measures of prenatal care and birth intervals, and were strongest for mothers with less than 16 years of education. Providers should capitalize on their limited encounters with mothers who initiate prenatal care late or use it sporadically to ensure that these women receive information about family planning. Copyright © 2012 by the Guttmacher Institute.

  13. Effects of zinc and multimineral vitamin supplementation on glycemic and lipid control in adult diabetes

    Directory of Open Access Journals (Sweden)

    Priyanka Gunasekara

    2011-01-01

    Full Text Available Priyanka Gunasekara1, Manjula Hettiarachchi2, Chandrani Liyanage2, Sarath Lekamwasam21Coronary Care Unit, Teaching Hospital, Karapitiya, Galle, Sri Lanka; 2Faculty of Medicine, University of Ruhuna, Galle, Sri LankaAims: To evaluate the effects of zinc with or without other antioxidants on blood glucose, lipid profile, and serum creatinine in adult diabetics on long-term follow-up.Materials and methods: Patients (n = 96 were randomly allocated to three groups: group A (n = 29 was supplemented with oral zinc sulfate (22 mg/day and multivitamin/mineral (zinc+MVM preparation; group B (n = 31 was given the same preparation without zinc (MVM; and group C (n = 36 was given a matching placebo for a period of 4 months in a single-blinded study. Blood samples were taken at baseline and after 4 months of supplementation to assess blood glucose (fasting and postprandial and glycosylated hemoglobin (HbA1C% and serum levels of zinc, creatinine, and lipids.Results: The zinc+MVM group had a mean change of fasting blood sugar -0.33 mmol/L (standard error of the mean 0.21 mmol/L and was significant (P = 0.05 when compared with the other two groups (mean change in the MVM group +0.19 (0.31 mmol/L and +0.43 (0.23 mmol/L in the control group, respectively. The HbA1C% level reduced significantly, irrespective of the baseline level, in zinc+MVM-supplemented individuals. In the other two groups, the change of HbA1C% level was not significant. Serum lipid levels reduced significantly in the zinc+MVM and MVM groups.Conclusions: Zinc+MVM supplementation showed beneficial effects in the metabolic control of adult diabetics in addition to elevating their serum zinc level. Zinc supplementation improved glycemic control measured by HbA1C% and fasting and postprandial glucose. Furthermore, zinc supplementation lowered serum cholesterol and cholesterol/high-density lipoprotein ratio.Keywords: zinc, multivitamin mineral supplementation, diabetes, glycemic control

  14. Simultaneous and accurate determination of water- and fat-soluble vitamins in multivitamin tablets by using an RP-HPLC method

    Directory of Open Access Journals (Sweden)

    Semahat Kucukkolbasi

    2013-01-01

    Full Text Available In the present study, a reversed-phase high-performance liquid chromatographic (RP-HPLC procedure was developed and validated for the simultaneous determination of seven water-soluble vitamins (thiamine, riboflavin, niacin, cyanocobalamin, ascorbic acid, folic acid, and p-aminobenzoic acid and four fat-soluble vitamins (retinol acetate, cholecalciferol, α-tocopherol, and phytonadione in multivitamin tablets. The linearity of the method was excellent (R² > 0.999 over the concentration range of 10 - 500 ng mL-1. The statistical evaluation of the method was carried out by performing the intra- and inter-day precision. The accuracy of the method was tested by measuring the average recovery; values ranged between 87.4% and 98.5% and were acceptable quantitative results that corresponded with the label claims.

  15. Simultaneous determination of some water-soluble vitamins and preservatives in multivitamin syrup by validated stability-indicating high-performance liquid chromatography method.

    Science.gov (United States)

    Vidović, Stojanka; Stojanović, Biljana; Veljković, Jelena; Prazić-Arsić, Ljiljana; Roglić, Goran; Manojlović, Dragan

    2008-08-22

    HPLC stability-indicating method has been developed for the simultaneous determination of some water-soluble vitamins (ascorbic acid, thiamine hydrochloride, riboflavin-5'-phosphate sodium, pyridoxine hydrochloride, nicotinamide, D(+)-panthenol) and two preservatives (methylparaben and sodium benzoate) in multivitamin syrup preparation. Water-soluble vitamins, preservatives and their degradants were separated on Zorbax SB-Aq (C(18)) (250 mm x 4.6 mm, 5 microm) column at an ambient temperature. Combined isocratic and gradient elution was performed with a mobile phase consisting of 0.0125 M hexane-1-sulfonic acid sodium salt in 0.1% (m/v) o-phosphoric acid, pH 2.4-2.5 (solvent A) and acetonitrile (solvent B) at the flow-rate 1 ml min(-1). Starting with solvent A an isocratic elution was performed for 15 min, then the composition was changed to 85% of A and 15% of B during the next 20 min and it was constant for 5 min, then the composition was changed to 70% of A and 30% of B during next 15 min and it was constant for 5 min and finally was changed to 100% of A as at the beginning of the elution. Detection was performed with diode array detector at 210, 230 and 254 nm. Multivitamin syrup preparation was subjected to stress testing (forced degradation) in order to demonstrate that degradants from the vitamins, preservatives and/or product excipients do not interfere with the quantification of vitamins and preservatives. Typical validation characteristics: selectivity, accuracy, precision, linearity, range, limit of quantification and limit of detection were evaluated for vitamins and preservatives.

  16. Barriers to adequate prenatal care utilization in American Samoa.

    Science.gov (United States)

    Hawley, Nicola L; Brown, Carolyn; Nu'usolia, Ofeira; Ah-Ching, John; Muasau-Howard, Bethel; McGarvey, Stephen T

    2014-12-01

    The objective of this study is to describe the utilization of prenatal care in American Samoan women and to identify socio-demographic predictors of inadequate prenatal care utilization. Using data from prenatal clinic records, women (n = 692) were categorized according to the adequacy of prenatal care utilization index as having received adequate plus, adequate, intermediate or inadequate prenatal care during their pregnancy. Categorical socio-demographic predictors of the timing of initiation of prenatal care (week of gestation) and the adequacy of received services were identified using one way analysis of variance and independent samples t tests. Between 2001 and 2008 85.4 % of women received inadequate prenatal care. Parity (P = 0.02), maternal unemployment (P = 0.03), and both parents being unemployed (P = 0.03) were negatively associated with the timing of prenatal care initiation. Giving birth in 2007-2008, after a prenatal care incentive scheme had been introduced in the major hospital, was associated with earlier initiation of prenatal care (20.75 vs. 25.12 weeks; P prenatal care utilization in American Samoa is a major concern. Improving healthcare accessibility will be key in encouraging women to attend prenatal care. The significant improvements in the adequacy of prenatal care seen in 2007-2008 suggest that the prenatal care incentive program implemented in 2006 may be a very positive step toward addressing issues of prenatal care utilization in this population.

  17. Effect of honey on the reproductive system of male rat offspring exposed to prenatal restraint stress.

    Science.gov (United States)

    Haron, M N; Mohamed, M

    2016-06-01

    Exposure to prenatal stress is associated with impaired reproductive function in male rat offspring. Honey is traditionally used by the Malays for enhancement of fertility. The aim of this study was to determine the effect of honey on reproductive system of male rat offspring exposed to prenatal restraint stress. Dams were divided into four groups (n = 10/group): control, honey, stress and honey + stress groups. Dams from honey and honey + stress groups received oral honey (1.2 g kg(-1) body weight) daily from day 1 of pregnancy, meanwhile dams from stress and honey + stress groups were subjected to restraint stress (three times per day) from day 11 of pregnancy until delivery. At 10 weeks old, each male rat offspring was mated with a regular oestrus cycle female. Male sexual behaviour and reproductive performance were evaluated. Then, male rats were euthanised for assessment on reproductive parameters. Honey supplementation during prenatal restraint stress significantly increased testis and epididymis weights as well as improved the percentages of abnormal spermatozoa and sperm motility in male rat offspring. In conclusion, this study might suggest that supplementation of honey during pregnancy seems to reduce the adverse effects of restraint stress on reproductive organs weight and sperm parameters in male rat offspring.

  18. Effects of Four-Week Supplementation with a Multi-Vitamin/Mineral Preparation on Mood and Blood Biomarkers in Young Adults: A Randomised, Double-Blind, Placebo-Controlled Trial

    Directory of Open Access Journals (Sweden)

    David J. White

    2015-10-01

    Full Text Available This study explored the effects of four-week multi-vitamin and mineral (MVM supplementation on mood and neurocognitive function in healthy, young adults. Fifty-eight healthy adults, 18–40 years of age (M = 25.82 years, SD = 4.87 participated in this randomised, double-blind, placebo-controlled trial, in which mood and blood biomarkers were assessed at baseline and after four weeks of supplementation. Compared to placebo, MVM supplementation was associated with significantly lowered homocysteine and increased blood B-vitamin levels (p < 0.01. MVM treatment was also associated with significantly improved mood, as measured by reduced scores on the “depression-dejection” subscale of the Profile of Mood States (p = 0.018. These findings suggest that the four weeks of MVM supplementation may have beneficial effects on mood, underpinned by elevated B-vitamins and lowered homocysteine in healthy young adults.

  19. Nutritional supplements

    DEFF Research Database (Denmark)

    Petersen, Gry Bjerg; Andersen, Jens Rikardt

    2015-01-01

    , metal, gritty, consistence and ability to drink 150 ml (one glass), and the patients arranged the drinks in order of preference. Results: The sensory qualities differed significantly concerning sweet (p...Background: Several studies have indicated that cancer patients have significantly altered taste sensitivity without specifying the preferences. One of the related problems is low compliance to nutritional therapy with oral nutritional supplements (ONS) in patients suffering severe weight loss....... Objective: We wanted to investigate taste preferences and sensoric characteristics among three usually used ONS in patients with malignant haematological disease during cytotoxic treatment. Design: Tested drinks were: Protin® (protein-enriched-milk, ARLA), Nutridrink® (NUTRICIA) and hospital-produced drink...

  20. Situs anomalies on prenatal MRI.

    Science.gov (United States)

    Nemec, Stefan F; Brugger, Peter C; Nemec, Ursula; Bettelheim, Dieter; Kasprian, Gregor; Amann, Gabriele; Rimoin, David L; Graham, John M; Prayer, Daniela

    2012-04-01

    Situs anomalies refer to an abnormal organ arrangement, which may be associated with severe errors of development. Due regard being given to prenatal magnetic resonance imaging (MRI) as an adjunct to ultrasonography (US), this study sought to demonstrate the in utero visualization of situs anomalies on MRI, compared to US. This retrospective study included 12 fetuses with situs anomalies depicted on fetal MRI using prenatal US as a comparison modality. With an MRI standard protocol, the whole fetus was assessed for anomalies, with regard to the position and morphology of the following structures: heart; venous drainage and aorta; stomach and intestines; liver and gallbladder; and the presence and number of spleens. Situs inversus totalis was found in 3/12 fetuses; situs inversus with levocardia in 1/12 fetuses; situs inversus abdominis in 2/12 fetuses; situs ambiguous with polysplenia in 3/12 fetuses, and with asplenia in 2/12 fetuses; and isolated dextrocardia in 1/12 fetuses. Congenital heart defects (CHDs), vascular anomalies, and intestinal malrotations were the most frequent associated malformations. In 5/12 cases, the US and MRI diagnoses were concordant. Compared to US, in 7/12 cases, additional MRI findings specified the situs anomaly, but CHDs were only partially visualized in six cases. Our initial MRI results demonstrate the visualization of situs anomalies and associated malformations in utero, which may provide important information for perinatal management. Using a standard protocol, MRI may identify additional findings, compared to US, which confirm and specify the situs anomaly, but, with limited MRI visualization of fetal CHDs. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  1. Micronutrient supplementation in adults with HIV infection

    Science.gov (United States)

    Visser, Marianne E; Durao, Solange; Sinclair, David; Irlam, James H; Siegfried, Nandi

    2017-01-01

    data, we tabulated it for each comparison. We assessed the certainty of the evidence using the GRADE approach. Main results We included 33 trials with 10,325 participants, of which 17 trials were new trials. Ten trials compared a daily multiple micronutrient supplement to placebo in doses up to 20 times the dietary reference intake, and one trial compared a daily standard dose with a high daily dose of multivitamins. Nineteen trials compared supplementation with single or dual micronutrients (such as vitamins A and D, zinc, and selenium) to placebo, and three trials compared different dosages or combinations of micronutrients. Multiple micronutrients We conducted analyses across antiretroviral therapy (ART)-naive adults (3 trials, 1448 participants), adults on antiretroviral therapy (ART) (1 trial, 400 participants), and ART-naive adults with concurrent active tuberculosis (3 trials, 1429 participants). Routine multiple micronutrient supplementation may have little or no effect on mortality in adults living with HIV (RR 0.91, 95% CI 0.72 to 1.15; 7 trials, 2897 participants, low certainty evidence). Routine supplementation for up to two years may have little or no effect on the average of mean CD4+ cell count (MD 26.40 cells/mm³, 95% CI −22.91 to 75.70; 6 trials, 1581 participants, low certainty evidence), or the average of mean viral load (MD −0.1 log10viral copies, 95% CI −0.26 to 0.06; 4 trials, 840 participants, moderate certainty evidence). One additional trial in ART-naïve adults did report an increase in the time to reach a CD4+ cell count micronutrients plus selenium (not either supplementation alone), which is inconsistent with the findings of other trials that used similar combinations of micronutrients and selenium. In one additional trial that compared high-dose multiple micronutrient supplementation with standard doses in people on ART, peripheral neuropathy was lower with high dose supplements compared to standard dose (incidence rate ratio (IRR

  2. Preventive Effects of Folic Acid Supplementation on Adverse Maternal and Fetal Outcomes

    OpenAIRE

    Min Woo Kim; Ki Hoon Ahn; Ki-Jin Ryu; Soon-Cheol Hong; Ji Sung Lee; Nava-Ocampo, Alejandro A.; Min-Jeong Oh; Hai-Joong Kim

    2014-01-01

    Although there is accumulating evidence regarding the additional protective effect of folic acid against adverse pregnancy outcomes other than neural tube defects, these effects have not been elucidated in detail. We evaluated whether folic acid supplementation is associated with favorable maternal and fetal outcomes. This was a secondary analysis of 215 pregnant women who were enrolled in our prior study. With additional data from telephone interviews regarding prenatal folic acid supplement...

  3. Nutritional Supplement Use by Dutch Elite and Sub-Elite Athletes: Does Receiving Dietary Counselling Make a Difference?

    Science.gov (United States)

    Wardenaar, Floris C; Ceelen, Ingrid Jm; Van Dijk, Jan-Willem; Hangelbroek, Roland Wj; Van Roy, Lore; Van der Pouw, Britte; De Vries, Jeanne Hm; Mensink, Marco; Witkamp, Renger F

    2016-09-06

    The use of nutritional supplements is highly prevalent among athletes. In this cross-sectional study we assessed the prevalence of nutritional supplement use by a large group of Dutch competitive athletes in relation to dietary counselling. A total of 778 athletes (407 males and 371 females) completed a web-based questionnaire about the use of nutritional supplements. Log-binomial regression models were applied to estimate crude and adjusted prevalence ratios (PR) for the use of individual nutritional supplements in athletes receiving dietary counselling as compared to athletes not receiving dietary counselling. Of the athletes 97.2% had used nutritional supplements at some time during their sports career, whereas 84.7% indicated having used supplements during the last 4 weeks. The top ranked supplements used over the last 4 weeks from dietary supplements, sport nutrition products and ergogenic supplements were multivitamin and mineral preparations (42.9%), isotonic sports drinks (44.1%) and caffeine (13.0%). After adjustment for elite status, age, and weekly exercise duration, dietary counselling was associated with a higher prevalence of the use of vitamin D, recovery drinks, energy bars, isotonic drinks with protein, dextrose, beta-alanine, and sodium bicarbonate. In contrast, dietary counselling was inversely associated with the use of combivitamins, calcium, vitamin E, vitamin B2, retinol, energy drinks and BCAA and other amino acids. In conclusion, almost all athletes had used nutritional supplements at some time during their athletic career. Receiving dietary counselling seemed to result in better informed choices with respect to the use of nutritional supplements related to performance, recovery, and health.

  4. Alpha7 Nicotinic Acetylcholine Receptors and Temporal Memory: Synergistic Effects of Combining Prenatal Choline and Nicotine on Reinforcement-Induced Resetting of an Interval Clock

    Science.gov (United States)

    Cheng, Ruey-Kuang; Meck, Warren H.; Williams, Christina L.

    2006-01-01

    We previously showed that prenatal choline supplementation could increase the precision of timing and temporal memory and facilitate simultaneous temporal processing in mature and aged rats. In the present study, we investigated the ability of adult rats to selectively control the reinforcement-induced resetting of an internal clock as a function…

  5. Prenatal Inflammation Linked to Autism Risk

    Science.gov (United States)

    ... Thursday, January 24, 2013 Prenatal inflammation linked to autism risk Maternal inflammation during early pregnancy may be related to an increased risk of autism in children, according to new findings supported by ...

  6. Prenatal genotyping of Gaucher disease in Egypt

    African Journals Online (AJOL)

    Somaya Elgawhary

    2013-07-24

    ]. ... and prenatal testing for people with family history of GD should be ... 130 children treated under the project and every year 12–15 new cases are ... or maternal trauma, infection, vaginal bleeding, feto-maternal hemorrhage ...

  7. Lactobacillus rhamnosus GG supplementation during critical windows of gestation influences immune phenotype in Swiss albino mice offspring.

    Science.gov (United States)

    Himaja, N; Hemalatha, R; Narendra Babu, K; Shujauddin, M

    2016-01-01

    Probiotic supplementation during critical windows of gestation might have a significant influence on the infant's immune phenotype. Swiss albino mice (F0 generation) aged 31 days were supplemented orally with probiotic Lactobacillus rhamnosus GG (LGG); and the supplementation was continued throughout mating, gestation and lactation. The pups (F1 generation) born to them were separated post weaning and received either the same probiotic supplementation as their mothers or were denied supplementation postnatally. Neutrophil phagocytic ability, splenocyte proliferation, immunoglobulins and cytokines were determined in both F0 and F1 pups. In addition, antibody response against hepatitis-B surface antigen (HBsAg) was determined in F1 pups. Probiotic supplementation had no effect on the neutrophil phagocytic ability and splenocyte proliferation index. The serum immunoglobulin G (IgG) and secretory IgA (s-IgA) among the probiotic supplemented group of F0 generation were significantly (P<0.05) higher compared to the controls. Similarly, the mean concentration of interleukin (IL)-10, IL-17 and interferon gamma (IFN-γ) among F0 probiotic group were significantly higher (P<0.05) compared to the control. Prenatal and postnatal probiotic supplementation in F1 pups led to similar results as F0 dams. Prenatal probiotic supplementation in F1 pups led to significantly (P<0.05) higher serum IgG (55.15 ± 1.35 ng/ml) and intestinal s-IgA (77.9 ± 2.86 ng/mg protein) concentration when compared to the control. Similarly, IFN-γ concentration increased (P<0.05) with prenatal probiotic supplementation compared to the control. However, IL-10 and IL-17 concentrations of prenatal probiotic supplemented F1 pups were comparable to the control. As for the antibody response to HBsAg, prenatal probiotic supplementation led to enhanced HBsAg antibody response (471.4 ± 3.97 U/ml) compared to the control. LGG affected the immune regulation and immune responses favourably in mothers and

  8. Vitamin supplementation and related nutritional status in Thai children, aged 1-5 years.

    Science.gov (United States)

    Ratanachu-ek, Suntaree

    2014-06-01

    To evaluate the prevalence of vitamin supplementation in Thai children aged 1-5 years at Queen Sirikit National Institute of Child Health (QSNICH), parental knowledge of vitamins, practices, and related factors such as nutritional status in vitamin supplementation. A cross-sectional study was performed at the Well Child Clinic, QSNICH, from 1-31 May 2005. Five hundred parents of young children, aged 1-5 years were interviewed by using the questionnaire to obtain information regarding knowledge and practices of vitamin supplementation. Weight and length/height were measured and nutritional status was assessed using the Thai growth reference. The relationships among vitamin supplement, nutritional status, and other related factors were analyzed using Chi-square test. The p-value vitamin supplementation was 76%, including vitamin C 62%, multi-vitamin (MTV) 35%, and cod-liver oil 20%. Regarding parental knowledge of vitamins, 57% of them knew the health benefits but 74% did not know the toxic effects of vitamins. The reasons for vitamin supplementation were poor feeding 63%, under-weight 23% and unhealthy status 14%. Vitamins were obtained from over-the-counter 59%, health services 40%, and friends 1%. Vitamin supplementation was significantly higher in children over 2 years of age, whose parents knew the benefits of vitamins, and in those children with malnutrition. The prevalence of vitamin supplementation was high in malnourished children, over 2 years of age whose parents had knowledge about benefits of vitamins. Parents should be warned about the dangers of high dose of vitamin consumption.

  9. DIAGNOSTICO PRENATAL DE SITUS INVERSUS TOTALIS

    OpenAIRE

    Paublo M,Mario; Bustos V.,Juan Carlos; Ramírez H,Pedro

    2002-01-01

    Se presenta un caso clínico de diagnostico prenatal por ultrasonografía de Situs Inversus completo en la Unidad de ultrasonografía del Hospital San Juan de Dios con su confirmación post natal por radiología y ultrasonografía. Es de notar la baja incidencia de esta patología y la importancia del diagnostico prenatal por las posibles múltiples malformaciones asociadas.

  10. Prenatal ultrasonographic findings of cloacal anomaly

    Energy Technology Data Exchange (ETDEWEB)

    Song, Mi Jin [Samsung Cheil Hospital, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)

    2002-09-15

    To evaluate the ultrasonographic characteristic of a rare malformation comples, Cloacal anomaly on prenatal ultrasonography. From March 1991 to July 2001, eight cases with the persistent cloaca (4 cases in female and 1 case in male) and cloacal exstrophy (3 cases) diagnosed by prenatal ultrasound examination were included, and all of them were pathologically confirmed by autopsy. One radiologist retrospectively analyzed the prenatal sonographic images, including the urinary bladder, kidney, pelvic cyst, abdominal wall defect and amount of amniotic fluid. The ultrasonographic diagnosis was established at 21.8 {+-} 7.8 weeks of gestation. The prenatal ultrasonographic findings of the persistent cloaca were absent bladder (n=2), distended bladder (n=2) and small thick bladder (n=1). Sonography of the kidney showed normal (n=2), hydronephrosis (n=1), dysplasia (n=1) and unilateral hydronephrosis with absent contralateral kidney (n=1). Four fetuses showed septated pelvic cyst; three fetuses, oligohydramnios. The prenatal ultrasonographic findings of cloacal exstrophy included absent bladder (n=3), normal kidney (n=1), hydronephrosis (n=1) and absent kidney (n=1). All fetuses with cloacal exstrophy had abdominal wall defect while two of them had oligohydramnios. A prenatal diagnosis of persistent cloaca can be confidently made when there is septated pelvic cyst combined oligohydramnios, sediments within the cyst and intraluminal calcifications. Cloacal exstrophy should be included in diagnosis if there is a low abdominal wall defect with absent urinary bladder.

  11. Prenatal diagnosis of 45,X/46,XX

    Energy Technology Data Exchange (ETDEWEB)

    Hsu, L.Y.F. [New York Univ. School of Medicine, New York, NY (United States)

    1996-03-01

    I read with great interest the paper on {open_quotes}Prenatal Diagnosis of 45,X/46,XX mosaicism and 45,X: Implications for Postnatal Outcome{close_quotes} by Koeberl et al. They reported their experience with 12 prenatally diagnosed cases of 45,X/46,XX mosaicism and made a clinical comparison between those 12 cases and their own 41 postnatally diagnosed cases of 45,X/46,XX mosaicism. As expected, they found an overall milder phenotypic manifestation in the prenatal cases than in the postnatal ones. These authors report a lack of previous prognostic information on this type of prenatally diagnosis of mosaicism and offer their findings to fill this need. However, considerable information on this topic has been published. There have been >200 prenatally diagnosed cases of 45,X/46,XX. According to my data on 189 cases with a prenatal diagnosis of 45,X/46,XX mosaicism (Hsu 1992), there are 114 cases with available information on phenotypic outcome. Of these, 12 (10.5%) were reported to have some features of Turner syndrome, 4 had other anomalies probably not related to Turner syndrome, and 2 resulted in stillbirth. The overall rate for an abnormal phenotype in this category was thus 16/114 (14.03%). However, we must realize that, even in patients with a nonmosaic 45,X complement, the major features of Turner syndrome, such as short stature and sexual infantilism, are manifested only later in childhood or in adolescence. 3 refs.

  12. Barriers to adequate prenatal care utilization in American Samoa

    Science.gov (United States)

    Hawley, Nicola L; Brown, Carolyn; Nu’usolia, Ofeira; Ah-Ching, John; Muasau-Howard, Bethel; McGarvey, Stephen T

    2013-01-01

    Objective To describe the utilization of prenatal care in American Samoan women and to identify socio-demographic predictors of inadequate prenatal care utilization. Methods Using data from prenatal clinic records, women (n=692) were categorized according to the Adequacy of Prenatal Care Utilization Index as having received adequate plus, adequate, intermediate or inadequate prenatal care during their pregnancy. Categorical socio-demographic predictors of the timing of initiation of prenatal care (week of gestation) and the adequacy of received services were identified using one way Analysis of Variance (ANOVA) and independent samples t-tests. Results Between 2001 and 2008 85.4% of women received inadequate prenatal care. Parity (P=0.02), maternal unemployment (P=0.03), and both parents being unemployed (P=0.03) were negatively associated with the timing of prenatal care initation. Giving birth in 2007–2008, after a prenatal care incentive scheme had been introduced in the major hospital, was associated with earlier initiation of prenatal care (20.75 versus 25.12 weeks; Pprenatal care utilization in American Samoa is a major concern. Improving healthcare accessibility will be key in encouraging women to attend prenatal care. The significant improvements in the adequacy of prenatal care seen in 2007–2008 suggest that the prenatal care incentive program implemented in 2006 may be a very positive step toward addressing issues of prenatal care utilization in this population. PMID:24045912

  13. Annual Statistical Supplement, 2008

    Data.gov (United States)

    Social Security Administration — The Annual Statistical Supplement, 2008 includes the most comprehensive data available on the Social Security and Supplemental Security Income programs. More than...

  14. Annual Statistical Supplement, 2004

    Data.gov (United States)

    Social Security Administration — The Annual Statistical Supplement, 2004 includes the most comprehensive data available on the Social Security and Supplemental Security Income programs. More than...

  15. Annual Statistical Supplement, 2006

    Data.gov (United States)

    Social Security Administration — The Annual Statistical Supplement, 2006 includes the most comprehensive data available on the Social Security and Supplemental Security Income programs. More than...

  16. Annual Statistical Supplement, 2016

    Data.gov (United States)

    Social Security Administration — The Annual Statistical Supplement, 2016 includes the most comprehensive data available on the Social Security and Supplemental Security Income programs. More than...

  17. Annual Statistical Supplement, 2010

    Data.gov (United States)

    Social Security Administration — The Annual Statistical Supplement, 2010 includes the most comprehensive data available on the Social Security and Supplemental Security Income programs. More than...

  18. Annual Statistical Supplement, 2002

    Data.gov (United States)

    Social Security Administration — The Annual Statistical Supplement, 2002 includes the most comprehensive data available on the Social Security and Supplemental Security Income programs. More than...

  19. Annual Statistical Supplement, 2003

    Data.gov (United States)

    Social Security Administration — The Annual Statistical Supplement, 2003 includes the most comprehensive data available on the Social Security and Supplemental Security Income programs. More than...

  20. Annual Statistical Supplement, 2011

    Data.gov (United States)

    Social Security Administration — The Annual Statistical Supplement, 2011 includes the most comprehensive data available on the Social Security and Supplemental Security Income programs. More than...

  1. Annual Statistical Supplement, 2000

    Data.gov (United States)

    Social Security Administration — The Annual Statistical Supplement, 2000 includes the most comprehensive data available on the Social Security and Supplemental Security Income programs. More than...

  2. Annual Statistical Supplement, 2015

    Data.gov (United States)

    Social Security Administration — The Annual Statistical Supplement, 2015 includes the most comprehensive data available on the Social Security and Supplemental Security Income programs. More than...

  3. Annual Statistical Supplement, 2009

    Data.gov (United States)

    Social Security Administration — The Annual Statistical Supplement, 2009 includes the most comprehensive data available on the Social Security and Supplemental Security Income programs. More than...

  4. Annual Statistical Supplement, 2014

    Data.gov (United States)

    Social Security Administration — The Annual Statistical Supplement, 2014 includes the most comprehensive data available on the Social Security and Supplemental Security Income programs. More than...

  5. Annual Statistical Supplement, 2007

    Data.gov (United States)

    Social Security Administration — The Annual Statistical Supplement, 2007 includes the most comprehensive data available on the Social Security and Supplemental Security Income programs. More than...

  6. Annual Statistical Supplement, 2005

    Data.gov (United States)

    Social Security Administration — The Annual Statistical Supplement, 2005 includes the most comprehensive data available on the Social Security and Supplemental Security Income programs. More than...

  7. Annual Statistical Supplement, 2001

    Data.gov (United States)

    Social Security Administration — The Annual Statistical Supplement, 2001 includes the most comprehensive data available on the Social Security and Supplemental Security Income programs. More than...

  8. The age-gender-status profile of high performing athletes in the UK taking nutritional supplements: Lessons for the future

    Directory of Open Access Journals (Sweden)

    Naughton Declan P

    2008-01-01

    Full Text Available Abstract Background Owing to the mechanics of anti-doping regulation via the World Anti-Doping Agency's Prohibited List, nutritional supplement use received little attention in comparison to the prevalence of doping. The aims of this study were to investigate supplement use, identify groups of athletes with high levels of supplement use and the prevalence of concomitant use of supplements. Methods Survey data from 847 high-performing athletes in the UK were analysed using descriptive statistics. The survey, conducted by UK Sport, consisted of questions regarding knowledge of the prohibited substances, testing procedure, nutritional supplement use and perceptions of the doping problem. The proportion of supplement users and the relative use of each supplement were compared by age, gender and professional status. Results Among 874 high-performing athletes in the UK sample, 58.8% of them reported the use of at least one nutritional supplement. Among supplement users, 82.6% used more than one and 11.5% reported use of more than five nutritional supplements. Of the 9 supplements listed, multivitamins (72.6% and vitamin C (70.7% were used most, followed by creatine (36.1%, whey protein (31.7%, echinacea (30.9%, iron (29.9% and caffeine (23.7%. Less than 11% reported the use of magnesium or ginseng. Creatine use was typically associated with males regardless of status and across all ages, whereas iron was characteristically used by females. A 'typical' supplement user is male, between 24 and 29 years of age, involved in professional sport and using a combination of supplements. Male professional players between age 30 and 34 years, and female non-professional athletes between 24 and 29 years of age also represented a considerable proportion of supplement users. Athletes older than 40 years of age were practically non-users. Concomitant use of supplements is characteristic of male users more than females. Conclusion As supplement use has been previously

  9. Variation in vitamin D supplementation among adults in a multi-race/ethnic health plan population, 2008

    Directory of Open Access Journals (Sweden)

    Gordon Nancy P

    2012-12-01

    Full Text Available Abstract Background Vitamin D may have a role in many chronic conditions in addition to bone health. Nutritional surveys among Americans have reported high levels of vitamin D insufficiency, especially among Blacks and Latinos. Our study examined variation in vitamin D supplementation practices in an adult health plan population by age, gender, and race-ethnicity. Methods Self-report data from a 2008 general health survey in a large Northern California health plan were used to characterize number and types of sources of vitamin D supplementation (multivitamin, calcium with D, singular D among women and men aged 25-85, overall, by race-ethnicity, and for obese, diabetic, and hypertensive subgroups. Results In this population, 40% of women and 54% of men ≤ 50, and 24% of women and 53% of men aged 51-85 get no vitamin D from dietary supplements. Higher vitamin D supplementation among women > 50 is associated with higher reported intake of calcium with D. Black and Latina women aged 25-85 and Filipinas in the ≤ 50 age group were significantly less likely than non-Hispanic Whites to get vitamin D from supplements, whereas vitamin D supplementation practices among Chinese women did not significantly differ from non-Hispanic Whites. Among men, Latinos aged 25-85 and Black and Chinese ≤ 50 were significantly less likely than non-Hispanic Whites to get vitamin D from supplements. Similar race-ethnic differences in vitamin D supplementation patterns were observed for people in the obese, diabetic, and hypertensive groups. Conclusions Our survey results suggest that in 2008, a large percentage of women and an even larger percentage of men in a large Northern California health plan get no vitamin D from dietary supplements, and that Blacks and Latinos and obese adults, who are at higher risk of vitamin D deficiency, are also the least likely to get any vitamin D from dietary supplements.

  10. Sex-Specific Muscular Maturation Responses Following Prenatal Exposure to Methylation-Related Micronutrients in Pigs

    Science.gov (United States)

    Oster, Michael; Trakooljul, Nares; Reyer, Henry; Zeyner, Annette; Muráni, Eduard; Ponsuksili, Siriluck; Wimmers, Klaus

    2017-01-01

    Supplementation of micronutrients involved in DNA methylation, particularly during pregnancy, is recommended because of its impacts on human health, but further evidence is needed regarding the effects of over-supplementation and differences between sexes. Here, a porcine model was used to assess effects of maternal supplementation with one-carbon-cycle compounds during prenatal and postnatal stages on offspring muscle development. Sows received either a standard diet (CON) or a standard diet supplemented with folate, B6, B12, methionine, choline, and zinc (MET) throughout gestation. Myogenesis-, growth-, and nutrient utilization-related transcript expression was assessed using quantitative PCR. Organismal phenotype and gene expression effects differed significantly between males and females. Male MET-offspring showed increased fetal weight during late pregnancy but decreased live weight postnatally, with compensatory transcriptional responses comprising myogenic key drivers (Pax7, MyoD1, myogenin). In contrast, female weights were unaffected by diet, and mRNA abundances corresponded to a phenotype of cellular reorganization via FABP3, FABP4, SPP1 and Insulin-like Growth Factor-signaling. These findings in an animal model suggest that supplementation during pregnancy with methylation-related micronutrients can promote sex-specific myogenic maturation processes related to organismal growth and muscle metabolism. The usage of maternal dietary supplements should be more carefully considered regarding its ability to promote fetal and postnatal health. PMID:28106759

  11. Prenatal Care Services in Aydin Province

    Directory of Open Access Journals (Sweden)

    Erdal BESER

    2007-04-01

    Full Text Available Aim of the study was to evaluate the quality and quantity of prenatal care in Aydin province. It was a cross-sectional study. 195 women (pregnant/women at postpartum period living in the Aydin province participated in the study. Cluster and simple random sampling method was used in the selection of women from 10 health centers (one rural-one urban health station each. Data obtained by face to face interview technique. Turkey Demografic Health Survey criteria were used for evaluation of the quantity of prenatal care as “sufficient” or “insufficient” and quality of prenatal care was scored as “1-2”(bad, “3-4”(moderate and “5-6”(good. Chi-square, Mann Whitney-U and t tests were used for analysis. One fifth of each pregnant women who were in last trimester and 11.3% of women in postpartum period stated that they were not followed up by an health personnel during pregnancy. One third of pregnant women who were in last trimester and 58.5% of women in postpartum period said they weren’t visited by an health personnel in the first trimester. Besides, quality points of prenatal care were found low, both in pregnant women and women in post partum period. It was found that living in urban areas, high education level and presence of social security effected getting adequate prenatal care. The quality and quantity of prenatal care was found less than expected in Aydin province which is located in the western region of Turkey. It is necessary that, health personnel must be more sensitive to convey “adequate” prenatal care especially women who are living in rural areas, who have low educational level and who have no social security. [TAF Prev Med Bull 2007; 6(2.000: 137-141

  12. Prenatal Care Services in Aydin Province

    Directory of Open Access Journals (Sweden)

    Erdal BESER

    2007-04-01

    Full Text Available Aim of the study was to evaluate the quality and quantity of prenatal care in Aydin province. It was a cross-sectional study. 195 women (pregnant/women at postpartum period living in the Aydin province participated in the study. Cluster and simple random sampling method was used in the selection of women from 10 health centers (one rural-one urban health station each. Data obtained by face to face interview technique. Turkey Demografic Health Survey criteria were used for evaluation of the quantity of prenatal care as “sufficient” or “insufficient” and quality of prenatal care was scored as “1-2”(bad, “3-4”(moderate and “5-6”(good. Chi-square, Mann Whitney-U and t tests were used for analysis. One fifth of each pregnant women who were in last trimester and 11.3% of women in postpartum period stated that they were not followed up by an health personnel during pregnancy. One third of pregnant women who were in last trimester and 58.5% of women in postpartum period said they weren’t visited by an health personnel in the first trimester. Besides, quality points of prenatal care were found low, both in pregnant women and women in post partum period. It was found that living in urban areas, high education level and presence of social security effected getting adequate prenatal care. The quality and quantity of prenatal care was found less than expected in Aydin province which is located in the western region of Turkey. It is necessary that, health personnel must be more sensitive to convey “adequate” prenatal care especially women who are living in rural areas, who have low educational level and who have no social security. [TAF Prev Med Bull. 2007; 6(2: 137-141

  13. Multiple micronutrient supplementation improves vitamin B12 and folate concentrations of HIV infected children in Uganda: a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Bolann Bjørn J

    2011-05-01

    Full Text Available Abstract Background The effect of multiple micronutrient supplementation on vitamin B12 and folate has hither to not been reported in African HIV infected children. This paper describes vitamin B12 and folate status of Ugandan HIV infected children aged 1-5 years and reports the effect of multiple micronutrient supplementation on serum vitamin B12 and folate concentrations. Methods Of 847 children who participated in a multiple micronutrient supplementation trial, 214 were assessed for vitamin B12 and folate concentrations pre and post supplementation. One hundred and four children were randomised to two times the recommended dietary allowance (RDA of a 14 multiple micronutrient supplement (MMS and 114 to a 'standard of care' supplement of 6 multivitamins (MV. Serum vitamin B12 was measured by an electrochemiluminescence immunoassay and folate by a competitive protein-binding assay using Modular E (Roche automatic analyzer. Vitamin B12 concentrations were considered low if less than 221picomoles per litre (pmol/L and folate if Results Vitamin B12 was low in 60/214 (28% and folate in 62/214 (29.0% children. In the MMS group, the median concentration (IQR of vitamin B12 at 6 months was 401.5 (264.3 - 518.8 pmol/L compared to the baseline of 285.5 (216.5 - 371.8 pmol/L, p 12 at 6 months was 288.5 (198.8 - 391.0 pmol/L compared to the baseline of 280.0 (211.5 - 386.3 pmol/L while the median (IQR folate concentrations at 6 months were 16.5 (11.7 - 22.1 nmol/L compared to 15.7 (11.9 - 22.1 nmol/L at baseline. There was a significant difference in the MMS group in both vitamin B12 and folate concentrations but no difference in the MV group. Conclusions Almost a third of the HIV infected Ugandan children aged 1-5 years had low serum concentrations of vitamin B12 and folate. Multiple micronutrient supplementation compared to the 'standard of care' supplement of 6 multivitamins improved the vitamin B12 and folate status of HIV infected children in Uganda

  14. The prenatal roots of music

    Directory of Open Access Journals (Sweden)

    David Ernest Teie

    2016-08-01

    Full Text Available Although the idea that pulse in music may be related to human pulse is ancient and has recently been promoted by researchers (Parncutt, 2006; Snowdon & Teie, 2010, there has been no ordered delineation of the characteristics of music that are based on the sounds of the womb. I describe features of music that are based on sounds that are present in the womb: tempo of pulse (pulse is understood as the regular, underlying beat that defines the meter, amplitude contour of pulse, meter, musical notes, melodic frequency range, continuity, syllabic contour, melodic rhythm, melodic accents, phrase length, and phrase contour. There are a number of features of prenatal development that allow for the formation of long-term memories of the sounds of the womb in the areas of the brain that are responsible for emotions. Taken together, these features and the similarities between the sounds of the womb and the elemental building blocks of music allow for a postulation that the fetal acoustic environment may provide the bases for the fundamental musical elements that are found in the music of all cultures. This hypothesis is supported by a one-to-one matching of the universal features of music with the sounds of the womb: 1 all of the regularly heard sounds that are present in the fetal environment are represented in the music of every culture, and 2 all of the features of music that are present in the music of all cultures can be traced to the fetal environment.

  15. Disorganized Cortical Patches Suggest Prenatal Origin of Autism

    Science.gov (United States)

    ... 2014 Disorganized cortical patches suggest prenatal origin of autism NIH-funded study shows disrupted cell layering process ... study suggests that brain irregularities in children with autism can be traced back to prenatal development. “While ...

  16. Prenatal Vitamins: Why They Matter, How to Choose

    Science.gov (United States)

    Healthy Lifestyle Pregnancy week by week Wonder if you need to take prenatal vitamins? Which brand is best? Or what ... 2016 Original article: http://www.mayoclinic.org/healthy-lifestyle/pregnancy-week-by-week/in-depth/prenatal-vitamins/art- ...

  17. Informed consent: attitudes, knowledge and information concerning prenatal examination

    DEFF Research Database (Denmark)

    Dahl, Katja; Kesmodel, Ulrik; hvidman, lone

    2006-01-01

    Background: Providing women with information enabling an informed consent to prenatal examinations has been widely recommended. Objective: The primary purpose of this review is to summarise current knowledge of the pregnant woman's expectations and attitudes concerning prenatal examinations, as w...

  18. Callosal agenesis followed postnatally after prenatal diagnosis.

    Science.gov (United States)

    Imataka, George; Nakagawa, Eiji; Kuwashima, Shigeko; Watanabe, Hiroshi; Yamanouchi, Hideo; Arisaka, Osamu

    2006-09-01

    Callosal agenesis is a congenital brain anomaly caused by embryonal hypogenesis of the corpus callosum. Concerning the neurological prognosis, epilepsy and motor disturbance are noted in some cases, while many cases are asymptomatic and the prognosis is good. We report a fetus tentatively diagnosed with hydrocephaly on prenatal echo-encephalography, which was performed without adequate explanation to and understanding of the parents. The parents had not expected an abnormality before the screening, and were subsequently not psychologically prepared for the discovery of the congenital brain anomaly on imaging. Moreover, they received no guidance on how to deal with any possible abnormalities. The pregnant mother was referred to our hospital. Prenatal MRI was performed after informed consent was obtained, and the fetus was diagnosed with callosal agenesis. The patient was followed for 5 years, and neurological development was normal. However, the parents have remained anxious while raising the child. Thus, the prenatal diagnosis of callosal agenesis in this case caused unnecessary mental burden to the parents. Here, we report the course of the case, and discuss the way prenatal ultrasonography should be used as a prenatal screening method, and the importance of counseling before the test.

  19. Prenatal and newborn screening for hemoglobinopathies.

    Science.gov (United States)

    Hoppe, C C

    2013-06-01

    The hemoglobinopathies encompass a heterogeneous group of disorders associated with mutations in both the alpha-globin and beta-globin genes. Increased immigration of high-risk populations has prompted the implementation of prenatal and newborn screening programs for hemoglobinopathies across Europe and North America. In Canada, the UK, and other European countries, prenatal screening to identify hemoglobinopathy carriers and offer prenatal diagnostic testing to couples at risk is linked to newborn screening, while in the United States, it is still not universally performed. The structure of screening programs, whether prenatal or postnatal, universal or selective, varies greatly among these countries and within the United States. The laboratory methods used to identify hemoglobinopathies are based on the prevalence of hemoglobinopathies within the population and the type of screening performed. Advances in molecular testing have facilitated the diagnosis of complex thalassemias and sickling disorders observed in ethnically diverse populations. This review summarizes the current approaches and methods used for carrier detection, prenatal diagnosis, and newborn screening.

  20. Prenatal Testosterone and Preschool Disruptive Behavior Disorders.

    Science.gov (United States)

    Roberts, Bethan A; Martel, Michelle M

    2013-11-01

    Disruptive Behaviors Disorders (DBD), including Oppositional-Defiant Disorder (ODD) and Attention-Deficit/Hyperactivity Disorder (ADHD), are fairly common and highly impairing childhood behavior disorders that can be diagnosed as early as preschool. Prenatal exposure to testosterone may be particularly relevant to these early-emerging DBDs that exhibit a sex-biased prevalence rate favoring males. The current study examined associations between preschool DBD symptom domains and prenatal exposure to testosterone measured indirectly via right 2D:4D finger-length ratios. The study sample consisted of 109 preschool-age children between ages 3 and 6 (64% males;72% with DBD) and their primary caregivers. Primary caregivers completed a semi-structured interview (i.e., Kiddie Disruptive Behavior Disorder Schedule), as well as symptom questionnaires (i.e., Disruptive Behavior Rating Scale, Peer Conflict Scale); teachers and/or daycare providers completed symptom questionnaires and children provided measures of prenatal testosterone exposure, measured indirectly via finger-length ratios (i.e., right 2D:4D). Study results indicated a significant association of high prenatal testosterone (i.e., smaller right 2D:4D) with high hyperactive-impulsive ADHD symptoms in girls but not boys, suggesting that the effect may be driven by, or might only exist in, girls. The present study suggests that prenatal exposure to testosterone may increase risk for early ADHD, particularly hyperactivity-impulsivity, in preschool girls.

  1. Major involvement of Na(+) -dependent multivitamin transporter (SLC5A6/SMVT) in uptake of biotin and pantothenic acid by human brain capillary endothelial cells.

    Science.gov (United States)

    Uchida, Yasuo; Ito, Katsuaki; Ohtsuki, Sumio; Kubo, Yoshiyuki; Suzuki, Takashi; Terasaki, Tetsuya

    2015-07-01

    The purpose of this study was to clarify the expression of Na(+) -dependent multivitamin transporter (SLC5A6/SMVT) and its contribution to the supply of biotin and pantothenic acid to the human brain via the blood-brain barrier. DNA microarray and immunohistochemical analyses confirmed that SLC5A6 is expressed in microvessels of human brain. The absolute expression levels of SLC5A6 protein in isolated human and monkey brain microvessels were 1.19 and 0.597 fmol/μg protein, respectively, as determined by a quantitative targeted absolute proteomics technique. Using an antibody-free method established by Kubo et al. (2015), we found that SLC5A6 was preferentially localized at the luminal membrane of brain capillary endothelium. Knock-down analysis using SLC5A6 siRNA showed that SLC5A6 accounts for 88.7% and 98.6% of total [(3) H]biotin and [(3) H]pantothenic acid uptakes, respectively, by human cerebral microvascular endothelial cell line hCMEC/D3. SLC5A6-mediated transport in hCMEC/D3 was markedly inhibited not only by biotin and pantothenic acid, but also by prostaglandin E2, lipoic acid, docosahexaenoic acid, indomethacin, ketoprofen, diclofenac, ibuprofen, phenylbutazone, and flurbiprofen. This study is the first to confirm expression of SLC5A6 in human brain microvessels and to provide evidence that SLC5A6 is a major contributor to luminal uptake of biotin and pantothenic acid at the human blood-brain barrier. In humans, it was unclear (not concluded) about what transport system at the blood-brain barrier (BBB) is responsible for the brain uptakes of two vitamins, biotin and pantothenic acid, which are necessary for brain proper function. This study clarified for the first time that the solute carrier 5A6/Na(+) -dependent multivitamin transporter SLC5A6/SMVT is responsible for the supplies of biotin and pantothenic acid into brain across the BBB in humans. DHA, docosahexaenoic acid; NSAID, non-steroidal anti-inflammatory drug; PGE2, prostaglandin E2. © 2015

  2. Non-invasive prenatal testing for aneuploidy and beyond

    DEFF Research Database (Denmark)

    Dondorp, Wybo; de Wert, Guido; Bombard, Yvonne

    2015-01-01

    This paper contains a joint ESHG/ASHG position document with recommendations regarding responsible innovation in prenatal screening with non-invasive prenatal testing (NIPT). By virtue of its greater accuracy and safety with respect to prenatal screening for common autosomal aneuploidies, NIPT ha...

  3. Video recording to improve the quality of prenatal genetic counselling.

    NARCIS (Netherlands)

    Spelten, E.; Gitsels, J.; Pereboom, M.; Martin, L.; Hutton, E.; Dulmen, S. van

    2012-01-01

    OBJECTIVES: Counselling on prenatal testing has become an increasing part of obstetric care in the Netherlands. The majority of Dutch women (>70%) are counselled by midwives on prenatal testing (Wiegers and Hingstman, 2008). Prenatal screening on congenital abnormalities is not routinely done and pr

  4. Prenatal Programming and Toxicity (PPTOX) Introduction.

    Science.gov (United States)

    Birnbaum, Linda S; Miller, Mark F

    2015-10-01

    The developmental origin of health and disease hypothesis posits that early-life exposures, including prenatal, can influence disease outcomes throughout the entire lifespan of an organism. Over the past 30 years, scientific researchers have compiled robust epidemiological and mechanistic data showing the effects of early-life nutrition, chemical exposures, and stress on prenatal programing and toxicity. Using novel techniques in genomics and epigenetics, science is now establishing strong links between low-level early-life environmental exposures and the later development of noncommunicable diseases, such as cardiovascular disease, obesity, diabetes, neurodevelopmental and neurodegenerative disease, reproductive effects, immune system function and cancer. Now scientists must engage with communities, industry, policy makers, and clinicians to leverage our newfound understanding of prenatal programing and toxicity into better health outcomes across the lifespan.

  5. Prenatal diagnosis of lissencephaly: A case report

    Directory of Open Access Journals (Sweden)

    Cerovac Nataša

    2016-01-01

    Full Text Available Introduction. Lissencephaly (“smooth brain” forms a major group of brain malformations due to abnormal neuronal migration. It can cause severe intellectual and motor disability and epilepsy in children. The prenatal diagnosis of this malformation is rare. Case report. We presented a case of the prenatal diagnosis of lissencephaly. A 30-year old pregnant woman was reffered to the hospital at the week 35 of gestation for magnetic resonance imaging (MRI after an ultrasound examination demonstrated fetal cerebral ventriculomegaly. Fetal MRI of the brain showed “smooth”, agyrya cortex. The female infant was born at term with birth weight of 2,500 g and Apgar score 8, showing global developmental delay. Postnatal ultrasound and MRI confirmed classical lissencephaly. She is now 8 years old and has spastic quadriparesis, mental retardation and epilepsy. Conclusion. Confirmation of the ultrasound diagnosis with MRI is desirable for the prenatal diagnosis of lissencephaly.

  6. Prenatal maternal anxiety and early childhood temperament.

    Science.gov (United States)

    Blair, Megan M; Glynn, Laura M; Sandman, Curt A; Davis, Elysia Poggi

    2011-11-01

    The consequences of exposure to prenatal maternal anxiety for the development of child temperament were examined in a sample of 120 healthy, 2-year-old children. Prenatal maternal state and pregnancy-specific anxiety (PSA) were measured five times during pregnancy, and maternal state anxiety was measured again at 2 years post partum. Child temperament was measured at 2 years using the Early Childhood Behavior Questionnaire. The relationship between the trajectory of maternal anxiety across gestation and negative affectivity was evaluated using hierarchical linear growth curve modeling. Higher maternal PSA between 13 and 17 weeks of gestation was associated with increased negative temperament in the children. This association could not be explained by postnatal maternal anxiety, demographic, or obstetric factors. Prenatal maternal state anxiety was not associated with child temperament. These findings demonstrate that PSA early in gestation has a distinctive influence on the developing fetus.

  7. Prenatal high-dose pyridoxine may prevent hypertension and syndrome X in-utero by protecting the fetus from excess glucocorticoid activity.

    Science.gov (United States)

    McCarty, M F

    2000-05-01

    The increased risk for hypertension, insulin resistance syndrome, and coronary events associated with small-for-gestational-age birth, has plausibly been attributed to excessive prenatal exposure to glucocorticoids; this may up-regulate glucocorticoid activity throughout life by permanently decreasing expression of hippocampal glucocorticoid receptors crucial for feedback control of cortisol secretion. Since pyridoxal phosphate is a safe physiological antagonist of glucocorticoid activity, it is proposed that prenatal supplementation with high-dose pyridoxine may counteract the adverse impact of glucocorticoids on fetal growth, as well as on subsequent cardiovascular risk.

  8. The human brain. Prenatal development and structure

    Energy Technology Data Exchange (ETDEWEB)

    Marin-Padilla, Miguel

    2011-07-01

    This book is unique among the current literature in that it systematically documents the prenatal structural development of the human brain. It is based on lifelong study using essentially a single staining procedure, the classic rapid Golgi procedure, which ensures an unusual and desirable uniformity in the observations. The book is amply illustrated with 81 large, high-quality color photomicrographs never previously reproduced. These photomicrographs, obtained at 6, 7, 11, 15, 18, 20, 25, 30, 35, and 40 weeks of gestation, offer a fascinating insight into the sequential prenatal development of neurons, blood vessels, and glia in the human brain. (orig.)

  9. Methyl vitamins contribute to obesogenic effects of a high multivitamin gestational diet and epigenetic alterations in hypothalamic feeding pathways in Wistar rat offspring.

    Science.gov (United States)

    Cho, Clara E; Pannia, Emanuela; Huot, Pedro S P; Sánchez-Hernández, Diana; Kubant, Ruslan; Dodington, David W; Ward, Wendy E; Bazinet, Richard P; Anderson, G Harvey

    2015-03-01

    High multivitamin (HV, tenfold AIN-93G) gestational diets fed to Wistar rats increase food intake, obesity, and characteristics of metabolic syndrome in the offspring. We hypothesized that methyl vitamins, and specifically folate, in the HV gestational diet contribute to the obesogenic phenotypes consistent with their epigenetic effects on hypothalamic food intake regulatory mechanisms. Male offspring of dams fed the AIN-93G diet with high methyl vitamins (HMethyl; tenfold folate, vitamins B12, and B6) (Study 1) and HV with recommended folate (HVRF) (Study 2) were compared with those from HV and recommended vitamin (RV) fed dams. All offspring were weaned to a high fat diet for 8 wks. HMethyl diet, similar to HV, and compared to RV, resulted in higher food intake, body weight, and metabolic disturbances. Removing folate additions to the HV diet in HVRF offspring normalized the obesogenic phenotype. Methyl vitamins, and folate in HV diets, altered hypothalamic gene expression toward increased food intake concurrent with DNA methylation and leptin and insulin receptor signaling dysfunction. Methyl vitamins in HV gestational diets contribute to obesogenic phenotypes and epigenetic alterations in the hypothalamic feeding pathways in the offspring. Folate alone accounts for many of these effects. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  10. Attitudes of pregnant women and male partners towards non-invasive prenatal testing and widening the scope of prenatal screening

    NARCIS (Netherlands)

    van Schendel, R.V.; Kleinveld, J.H.; Dondorp, W.J.; Pajkrt, E.; Timmermans, D.R.M.; Holtkamp, K.C.A.; Karsten, M.; Vlietstra, A.L.; Lachmeijer, A.M.A.; Henneman, L.

    2014-01-01

    Non-invasive prenatal testing (NIPT) and its potential to test for multiple disorders has received much attention. This study explores attitudes of women and men towards NIPT, and their views on widening the scope of prenatal testing in a country with a low uptake of prenatal screening (The Netherla

  11. Factors associated with inadequate prenatal care in Ecuadorian women.

    Science.gov (United States)

    Paredes, I; Hidalgo, L; Chedraui, P; Palma, J; Eugenio, J

    2005-02-01

    Although inadequate prenatal care has been associated with adverse perinatal outcomes, reports on the factors associated with poor prenatal care in developing Latin American countries are scarce. To determine factors associated with inadequate prenatal care among women from low socioeconomic circumstances. Women delivered after a pregnancy duration of more than 20 weeks at the Enrique C. Sotomayor Obstetrics and Gynecology Hospital, Guayaquil, Ecuador, were surveyed. The questionnaire collected sociodemographic data and reasons for having inadequate prenatal care. Adequacy of prenatal care was measured with the Kessner index and correlated to the sociodemographic data. During the study period, 1016 pregnant women were surveyed. Among them, there were adolescents (23.7%), primigravidas (30.8%), and women with a high-risk pregnancy (29.3%). According to the Kessner index, prenatal care was considered adequate or inadequate in 24.5% and 75.5% of cases, respectively. Knowledge regarding the importance of adequate prenatal care and the effects of poor prenatal care was lower among women who had received inadequate prenatal care. The women that were considered to have had adequate prenatal care had at least one visit, and they were more often cared for by a specialist than women who considered having inadequate prenatal care. The three most important reasons associated to inadequate prenatal care in this series (n=767), were economic difficulties having to care for a small child, and transportation difficulties. Logistic regression analysis determined that women with undesired pregnancies who resided in rural areas and were para 5 or higher had an increased risk of inadequate prenatal care. On the other hand, an adverse outcome to a prior pregnancy (abortion, intrauterine fetal demise, or ectopic pregnancy) decreased this risk. Marital status and educational level were confounding factors. Although prenatal care at our institution is free, adequacy was thought to be low

  12. Prenatal stress may increase vulnerability to life events comparison with the effects of prenatal dexamethasone

    DEFF Research Database (Denmark)

    Hougaard, Karin; Andersen, Maibritt B; Kjaer, Sanna L

    2005-01-01

    Prenatal stress has been associated with a variety of alterations in the offspring. The presented observations suggest that rather than causing changes in the offspring per se, prenatal stress may increase the organism's vulnerability to aversive life events. Offspring of rat dams stressed...... gestationally by chronic mild stress (CMS, a variable schedule of different stressors) or dexamethasone (DEX, a synthetic glucocorticoid, i.e., a pharmacological stressor) was tested for reactivity by testing their acoustic startle response (ASR). Two subsets of offspring were tested. One was experimentally...... naïve at the time of ASR testing, whereas the other had been through blood sampling for assessment of the hormonal stress response to restraint, 3 months previously. Both prenatal CMS and dexamethasone increased ASR in the offspring compared to controls, but only in prenatally stressed offspring...

  13. Prenatal care: associations with prenatal depressive symptoms and social support in low-income urban women.

    Science.gov (United States)

    Sidebottom, Abbey C; Hellerstedt, Wendy L; Harrison, Patricia A; Jones-Webb, Rhonda J

    2017-06-03

    We examined associations of depressive symptoms and social support with late and inadequate prenatal care in a low-income urban population. The sample was prenatal care patients at five community health centers. Measures of depressive symptoms, social support, and covariates were collected at prenatal care entry. Prenatal care entry and adequacy came from birth certificates. We examined outcomes of late prenatal care and less than adequate care in multivariable models. Among 2341 study participants, 16% had elevated depressive symptoms, 70% had moderate/poor social support, 21% had no/low partner support, 37% had late prenatal care, and 29% had less than adequate prenatal care. Women with both no/low partner support and elevated depressive symptoms were at highest risk of late care (AOR 1.85, CI 1.31, 2.60, p care (AOR 0.74, CI 0.54, 1.10, p = 0.051). Women with moderate/high depressive symptoms were less likely to experience less than adequate care compared to women with low symptoms (AOR 0.73, CI 0.56, 0.96, p = 0.022). Social support and partner support were negatively associated with indices of prenatal care use. Partner support was identified as protective for women with depressive symptoms with regard to late care. Study findings support public health initiatives focused on promoting models of care that address preconception and reproductive life planning. Practice-based implications include possible screening for social support and depression in preconception contexts.

  14. Developmental Programming: Prenatal and Postnatal Androgen Antagonist and Insulin Sensitizer Interventions Prevent Advancement of Puberty and Improve LH Surge Dynamics in Prenatal Testosterone-Treated Sheep

    OpenAIRE

    Padmanabhan, Vasantha; Veiga-Lopez, Almudena; Herkimer, Carol; Abi Salloum, Bachir; Moeller, Jacob; Beckett, Evan; Sreedharan, Rohit

    2015-01-01

    Prenatal T excess induces maternal hyperinsulinemia, early puberty, and reproductive/metabolic defects in the female similar to those seen in women with polycystic ovary syndrome. This study addressed the organizational/activational role of androgens and insulin in programming pubertal advancement and periovulatory LH surge defects. Treatment groups included the following: 1) control; 2) prenatal T; 3) prenatal T plus prenatal androgen antagonist, flutamide; 4) prenatal T plus prenatal insuli...

  15. Knowledge of supplemental folic acid during pregnancy

    Directory of Open Access Journals (Sweden)

    Beatriz Barco Tavares

    2015-12-01

    Full Text Available Objective.To identify the use of folic acid during pregnancy, as well as the new mothers´ knowledge about folic acid. Methodology. Quantitative, descriptive exploratory, and prospective study. A total of 198 mothers were interviewed in the pediatric outpatient service of Hospital de Base Sao José do Rio Preto, Brazil. They have taken their children for neonatal screening and formally consented to participating in the study. The research project was approved by the Research Ethics Committee (350,287. A specific instrument was used for data collection. The data were entered into an appropriate spreadsheet and later statistically analyzed. Pearson´s chi-squared test, p <0.15, was used. Results. On average, the interviewed mothers were 25 years old and received less than two minimum wages. Most had prenatal in the first quartile and a mean of seven appointments, starting the use of folic acid from the 7th to the 9th week of gestational age. However, when asked about the importance of folic acid and its action, almost the majority was not able to answer. Conclusion. Although daily acid supplementation is recommended in prenatal care, this study found that consumption is inadequate, contributing to the increased risk of fetal malformation. Healthcare professionals, especially nurses, should develop educational activities for women about the use of folic acid in the pre-gestation period and in the first pregnancy trimester.

  16. Prenatal Antidepressants and Autism Spectrum Disorder

    Science.gov (United States)

    2014-09-01

    Autism Spectrum Disorder PRINCIPAL INVESTIGATOR...TYPE Annual 3. DATES COVERED 1Sept 2013-31Aug2014 4. TITLE AND SUBTITLE Prenatal Antidepressants and Autism Spectrum Disorder 5a...Approved for Public Release; Distribution Unlimited 13. SUPPLEMENTARY NOTES 14. ABSTRACT According to the CDC Autism Spectrum Disorder

  17. Follow-up studies in prenatal medicine

    NARCIS (Netherlands)

    Nagel, Hélène Theodora Catharina

    2007-01-01

    With the availability of prenatal diagnostics in the last century, the fetus became a patient. Obstetricians looked togheter with neonatologist and pediatric surgeons, who in the past needed to treat sick neonates, for an earlier moment of treatment. An example of such a shift towards an earlier mom

  18. Prenatal screening for congenital malformations: diagnosis and ...

    African Journals Online (AJOL)

    care of the pregnancy in terms of antenatal care, and referral for birth as ... photographed and only represent a proportion of all the malformed ... KEY WORDS: foetal malformafion, newborn deaths, prenatal care, pregnancy terminafion. Figure 1. Case 1 ... multiple methods, including ultrasound, are combined to make a ...

  19. Prenatal stress and mixed-handedness.

    NARCIS (Netherlands)

    Gutteling, B.M.; Weerth, C. de; Buitelaar, J.K.

    2007-01-01

    Atypical lateralization, as indicated by mixed-handedness, has been related to diverse psychopathologies. Maternal prenatal stress has recently been associated with mixed-handedness in the offspring. In the present study, this relationship was investigated further in a prospective, methodologically

  20. Prenatal office practices regarding infant feeding choices.

    Science.gov (United States)

    Dusdieker, Lois B; Dungy, Claibourne I; Losch, Mary E

    2006-11-01

    The objective of this study was to determine the obstetric care providers' roles in breast-feeding promotion during prenatal care. A questionnaire addressing breast-feeding issues was sent to family practitioners (FP), obstetric-gynecologists (OB/GYN), and nurse midwives (NM) in Iowa, USA. All NM, 97% of FP, and 85% of OB/GYN reported asking infant feeding preference-usually only at the first prenatal visit. NM (73%) were most likely to provide extensive breast-feeding counseling. OB/GYN (68%) and FP physicians (90%) reported doing their own breast-feeding counseling. Breast examinations targeting future breast-feeding problems were done in 82% to 84% of patients. NM practices shared more information supportive of breast-feeding. Nearly all providers offered prenatal classes, but only 41% of FP offered breast-feeding classes. Free formula samples were available in 73% of FP, 54% of OB/GYN, and 36% NM offices. Pamphlets on formula feeding and also breast-feeding were readily available. Overall NM (64%) reported being strong breast-feeding advocates compared to only 13% of FP and 7% of OB/GYN. In conclusion, little promotion of breast-feeding occurs in most prenatal practice settings.

  1. Follow-up studies in prenatal medicine

    NARCIS (Netherlands)

    Nagel, Hélène Theodora Catharina

    2007-01-01

    With the availability of prenatal diagnostics in the last century, the fetus became a patient. Obstetricians looked togheter with neonatologist and pediatric surgeons, who in the past needed to treat sick neonates, for an earlier moment of treatment. An example of such a shift towards an earlier mom

  2. Noninvasive prenatal detection of genetic defects

    NARCIS (Netherlands)

    Oever, Jessica Maria Elisabeth van den

    2016-01-01

    Current prenatal diagnostics is mainly based on obtaining fetal DNA through invasive procedures such as chorionic villi sampling (CVS) or amniocentesis. These procedures are associated with a small, but significant risk of fetal loss. The discovery of the presence of cell-free fetal DNA (cffDNA) in

  3. Prenatal Alcohol Exposure and Cortical Angiogenesis

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2013-02-01

    Full Text Available Researchers at Normandy University, and Rouen and Brest Universities, France studied the effects of prenatal alcohol exposure on the cortical microvascular and the action of alcohol, glutamate, and vascular endothelial growth factor A (VEGF on activity, plasticity, and survival of microvessels in mice.

  4. Noninvasive prenatal molecular karyotyping from maternal plasma.

    Directory of Open Access Journals (Sweden)

    Stephanie C Y Yu

    Full Text Available Fetal DNA is present in the plasma of pregnant women. Massively parallel sequencing of maternal plasma DNA has been used to detect fetal trisomies 21, 18, 13 and selected sex chromosomal aneuploidies noninvasively. Case reports describing the detection of fetal microdeletions from maternal plasma using massively parallel sequencing have been reported. However, these previous reports were either polymorphism-dependent or used statistical analyses which were confined to one or a small number of selected parts of the genome. In this report, we reported a procedure for performing noninvasive prenatal karyotyping at 3 Mb resolution across the whole genome through the massively parallel sequencing of maternal plasma DNA. This method has been used to analyze the plasma obtained from 6 cases. In three cases, fetal microdeletions have been detected successfully from maternal plasma. In two cases, fetal microduplications have been detected successfully from maternal plasma. In the remaining case, the plasma DNA sequencing result was consistent with the pregnant mother being a carrier of a microduplication. Simulation analyses were performed for determining the number of plasma DNA molecules that would need to be sequenced and aligned for enhancing the diagnostic resolution of noninvasive prenatal karyotyping to 2 Mb and 1 Mb. In conclusion, noninvasive prenatal molecular karyotyping from maternal plasma by massively parallel sequencing is feasible and would enhance the diagnostic spectrum of noninvasive prenatal testing.

  5. Prenatal nutrition and early childhood behaviour

    NARCIS (Netherlands)

    J.C.J. Steenweg-de Graaff (Jolien)

    2015-01-01

    markdownabstractThis thesis focuses on the relation between maternal nutrition during pregnancy and offspring emotional and behavioural development within the general population. The studies described in this thesis explore whether the maternal prenatal diet as a whole, as well as maternal blood con

  6. Prenatal risk indicators of a prolonged pregnancy

    DEFF Research Database (Denmark)

    Olesen, Annette Wind; Westergaard, Jes Grabow; Olsen, Jørn

    2006-01-01

    BACKGROUND: Few prenatal risk factors of prolonged pregnancy, a pregnancy of 42 weeks or more, are known. The objective was to examine whether sociodemographic, reproductive, toxicologic, or medical health conditions were associated with the risk of prolonged pregnancy. METHODS: Data from the Dan...

  7. Cofinitely weak supplemented modules

    OpenAIRE

    Alizade, Rafail; Büyükaşık, Engin

    2003-01-01

    We prove that a module M is cofinitely weak supplemented or briefly cws (i.e., every submodule N of M with M/N finitely generated, has a weak supplement) if and only if every maximal submodule has a weak supplement. If M is a cws-module then every M-generated module is a cws-module. Every module is cws if and only if the ring is semilocal. We study also modules, whose finitely generated submodules have weak supplements.

  8. Prenatal diagnosis of methylmalonic aciduria by analysis of organic acids and total homocysteine in amniotic fluid

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Background Methylmalonic aciduria (MMA )is the most frequent disease of organic aciduria in China.Various biochemical strategies are followed for the prenatal diagnosis of MMA.However,since fetuses affected by MMA have decreased excretion of methylmalonic acid,the difficulties of prenatal biochemical diagnosis are obvious.Gas chromatography mass spectrometry (GC/MS) and tandem mass spectrometry (ESI/MS/MS) have allowed us to identify the disease in affected fetuses.The aim of this study was to determine the value of analysis of organic acids and total homocysteine in amniotic fluid in prenatal diagnosis of MMA.Methods The clinical diagnoses and outcomes of nine probands with MMA and the prenatal diagnoses based on biochemical analysis of nine fetuses at risk for MMA were investigated.Amniotic fluid samples from pregnancies at risk for MMA and metabolically normal pregnancies were obtained at 16-24 weeks of gestation.Methylmalonic acid and methylcitric acid were measured by GC/MS,propionylcarnitine was analyzed by ESI/MS/MS,and total homocysteine was determined by fluorescence polarization immunoassay.Results In two pregnancies,high levels of methylmalonic acid,methylcitric acid,propionylcarnitine,and total homocysteine indicated combined MMA and homocysteinemia in the fetuses.One of the mothers continued pregnancy and received cobalamin supplement as prenatal treatment,and the other terminated her pregnancy.In one pregnancy,significantly elevated levels of methylmalonic acid,methylcitric acid,and propionylcarnitine,and normal level of total homocysteine was found indicating isolated MMA in the fetus;abortion was performed on this case.In the other six pregnancies,all the levels of the above mentioned metabolites were normal suggesting that the fetuses were not affected by MMA. The diagnoses were confirmed after delivery by testing urinary organic acids and plasma total homocysteine.Conclusions The metabolic abnormalities of MMA occur early in gestation.The level of

  9. Potential Cost-Effectiveness of Prenatal Distribution of Misoprostol for Prevention of Postpartum Hemorrhage in Uganda.

    Directory of Open Access Journals (Sweden)

    Solomon J Lubinga

    Full Text Available In settings where home birth rates are high, prenatal distribution of misoprostol has been advocated as a strategy to increase access to uterotonics during the third stage of labor to prevent postpartum hemorrhage (PPH. Our objective was to project the potential cost-effectiveness of this strategy in Uganda from both governmental (the relevant payer and modified societal perspectives.To compare prenatal misoprostol distribution to status quo (no misoprostol distribution, we developed a decision analytic model that tracked the delivery pathways of a cohort of pregnant women from the prenatal period, labor to delivery without complications or delivery with PPH, and successful treatment or death. Delivery pathway parameters were derived from the Uganda Demographic and Health Survey. Incidence of PPH, treatment efficacy, adverse event and case fatality rates, access to misoprostol, and health resource use and cost data were obtained from published literature and supplemented with expert opinion where necessary. We computed the expected incidence of PPH, mortality, disability adjusted life years (DALYs, costs and incremental cost effectiveness ratios (ICERs. We conducted univariate and probabilistic sensitivity analyses to examine robustness of our results. In the base-case analysis, misoprostol distribution lowered the expected incidence of PPH by 1.2% (95% credibility interval (CrI: 0.55%, 1.95%, mortality by 0.08% (95% CrI: 0.04%, 0.13% and DALYs by 0.02 (95% CrI: 0.01, 0.03.” and “ICERs were US$181 (95% CrI: 81, 443 per DALY averted from a governmental perspective, and US$64 (95% CrI: -84, 260 per DALY averted from a modified societal perspective [corrected].Prenatal distribution of misoprostol is potentially cost-effective in Uganda and should be considered for national-level scale up for prevention of PPH.

  10. Prenatal Sonographic Findings of Polysplenic Syndrome

    Energy Technology Data Exchange (ETDEWEB)

    Yoo, Jeong Hyun; Suh, Jeong Soo [Ewha Womans University College of Medicine, Seoul (Korea, Republic of); Lee, Young Ho [Samsung Medical Center, Sungkyunkwan University, School of Medicine, Seoul (Korea, Republic of)

    2004-09-15

    We report 6 cases of polysplenic syndrome diagnosed on prenatal sonography. The mean menstrual age at the time of presentation was 275 weeks (range 184 to 38 weeks). All cases were examined using level-II prenatal sonography. The sonographic findings of polysplenic syndrome were retrograde analyzed and compared to the autopsy or postnatal findings. Polysplenia was detected in 5 cases on the prenatal sonography. Associated cardiovascular anomalies were detected in all 6 cases, all of which had more than one anomaly, namely complete atrioventricular septal defect in two cases, double outlet right ventricle combined with rudimentary LV or mitral atresia in two cases and VSD and ASD in one case each. There were three cases of interrupted IVC with azygous continuation of the posterior thorax. Bradycardia was observed in 2 cases, one of which showed AV dissociation of rhythm. Visceral abnormalities were present in all cases and there were combined anomalies such as echogenic bowel, pelviectasia, horseshoe kidney, and posterior neck cystic hygroma and fetal hydrops. Four cases terminated pregnancy. The autopsy results of 2 cases were comparable to those of the prenatal sonography, however autopsies were not performed in 2 cases. One fetus near term was delivered and the baby subsequently underwent heart surgery and was still alive at the last follow-up. The remaining one case was lost to follow-up. If multiple fetal anomalies, including complex heart disease and polysplenia, are detected in the prenatal sonography, a diagnosis of polysplenic syndrome can be made. IVC interruption with azygous continuation can also be helpful in the diagnosis of polysplenic syndrome, and this can be observed by detecting the double vessel of the posterior thorax

  11. Non-invasive prenatal testing for aneuploidy and beyond: challenges of responsible innovation in prenatal screening.

    Science.gov (United States)

    Dondorp, Wybo; de Wert, Guido; Bombard, Yvonne; Bianchi, Diana W; Bergmann, Carsten; Borry, Pascal; Chitty, Lyn S; Fellmann, Florence; Forzano, Francesca; Hall, Alison; Henneman, Lidewij; Howard, Heidi C; Lucassen, Anneke; Ormond, Kelly; Peterlin, Borut; Radojkovic, Dragica; Rogowski, Wolf; Soller, Maria; Tibben, Aad; Tranebjærg, Lisbeth; van El, Carla G; Cornel, Martina C

    2015-11-01

    This paper contains a joint ESHG/ASHG position document with recommendations regarding responsible innovation in prenatal screening with non-invasive prenatal testing (NIPT). By virtue of its greater accuracy and safety with respect to prenatal screening for common autosomal aneuploidies, NIPT has the potential of helping the practice better achieve its aim of facilitating autonomous reproductive choices, provided that balanced pretest information and non-directive counseling are available as part of the screening offer. Depending on the health-care setting, different scenarios for NIPT-based screening for common autosomal aneuploidies are possible. The trade-offs involved in these scenarios should be assessed in light of the aim of screening, the balance of benefits and burdens for pregnant women and their partners and considerations of cost-effectiveness and justice. With improving screening technologies and decreasing costs of sequencing and analysis, it will become possible in the near future to significantly expand the scope of prenatal screening beyond common autosomal aneuploidies. Commercial providers have already begun expanding their tests to include sex-chromosomal abnormalities and microdeletions. However, multiple false positives may undermine the main achievement of NIPT in the context of prenatal screening: the significant reduction of the invasive testing rate. This document argues for a cautious expansion of the scope of prenatal screening to serious congenital and childhood disorders, only following sound validation studies and a comprehensive evaluation of all relevant aspects. A further core message of this document is that in countries where prenatal screening is offered as a public health programme, governments and public health authorities should adopt an active role to ensure the responsible innovation of prenatal screening on the basis of ethical principles. Crucial elements are the quality of the screening process as a whole (including non

  12. Effect of education and pill count on hemoglobin status during prenatal care in Nepalese women: a randomized controlled trial.

    Science.gov (United States)

    Adhikari, Kamala; Liabsuetrakul, Tippawan; Pradhan, Neelam

    2009-06-01

    To determine the effect of an education program and/or pill count on the change in hemoglobin levels and the prevalence of anemia in pregnant women. A randomized, factorial design controlled trial was conducted at the Tribhuvan University Teaching Hospital, Nepal. A total of 320 eligible pregnant women receiving prenatal care were randomized into four groups (control, education, pill count and education with pill count) by block randomization with allocation concealment. All recruited women received conventional routine prenatal care with a daily dose of 60 mg iron supplementation. In addition, the education group received an education program. Pill counting was done for the pill count group at their routine prenatal visits. The education with pill count group received both the education program plus pill counting. Baseline hemoglobin at the recruitment phase and follow-up hemoglobin after three months of recruitment were measured. Changes in hemoglobin levels and anemia prevalence were analyzed and compared between groups. The education only and education with pill count groups had significantly higher hemoglobin changes (0.23 and 0.26 g/dL, respectively) than the control group (P control group (P control group. An education program along with routine iron supplementation can improve hemoglobin levels and reduce anemia prevalence in pregnant women. Pill count as a measure of compliance has no additional effect on improving hemoglobin status.

  13. A Comparative Study on the Life-Saving Radioprotective Effects of Vitamins A, E, C and Over-the-Counter Multivitamins

    Directory of Open Access Journals (Sweden)

    Mortazavi S. M. J.

    2015-06-01

    Full Text Available Introduction: Oral intake of vitamins which present antioxidant characteristics can protect living organisms against oxidative damage caused by exposure to ionizing radiation. It was previously reported that administration of high levels of vitamin C can lead to increased DNA damage through production of hydroxyl radicals from hydrogen peroxide by the Fenton reaction. However, our early experiments did not confirm this hypothesis. The main goal of this study was to determine if high doses of Vit C can show life-saving radioprotective effects. Materials and Methods: Phase I: Seventy two male Balb/c mice weighing 20-25g were randomly divided into six groups of 12 animals each. Group I; Vit E for five days, Groups II and III; Vit C and Vit A. Group 4; all three vitamins. Group V; an over-the-counter multivitamin. Group VI; none of the above. Phase II: 120 male BALB/c mice weighing 20-25g were randomly divided into 12 groups of 10 each. Group I; Vit A for five days. Groups II-IV; Vit C 200 mg/kg, 400 mg/kg, 800 mg/kg, respectively. Group V-VII; Vit E at daily doses of 200 iu/kg, 400 iu/kg, 800 iu/kg, respectively. Group VIII and IX; all three vitamins at low and high doses, respectively. Group X; an over-the-counter multivitamin. Group XI; controls group and Group XII; received pure olive oil. All animals (Phases I and II were exposed to a lethal dose of gamma rays and the survival rates of the animals were monitored and recorded continuously for 16 days after exposure. Results: Phase I: 14 days after irradiation the survival rate for control group was 33.33%, while the survival rates for the 1st to 5th groups were 45.45%, 81.81%, 50%, 57.14%, and 9.09% , respectively. Phase II: The survival rates in the control group and the group that only received pure olive oil, were 50% and 60%, respectively. Survival rate in the animals received Vit C at daily doses of 200 mg/kg, 400 mg/kg, 800 mg/kg, were 90%, 90% and 90%, respectively. Log rank (Mantel

  14. Long-Term Use of Supplemental Vitamins and Minerals Does Not Reduce the Risk of Urothelial Cell Carcinoma of the Bladder in the VITamins And Lifestyle Study

    Science.gov (United States)

    Hotaling, James M.; Wright, Jonathan L.; Pocobelli, Gaia; Bhatti, Parveen; Porter, Michael P.; White, Emily

    2011-01-01

    Purpose Urothelial Carcinoma (UC) has the highest lifetime treatment cost of any cancer making it an ideal target for preventative therapies. Previous work has suggested that certain vitamin and mineral supplements may reduce the risk of UC. We sought to use the prospective VITamins And Lifestyle (VITAL) cohort to examine the association of all commonly taken vitamin and mineral supplements as well as 6 common anti-inflammatory supplements with incident UC in a United States population. Materials&Methods 77,050 eligible VITAL participants completed a detailed questionnaire at baseline on supplement use and cancer risk factors. . After 6 years of follow-up, 330 incident UC cases occurring in the cohort were identified via linkage to the Seattle-Puget Sound Surveillance, Epidemiology and End Results (SEER) cancer registry. We analyzed use of supplemental vitamins (multivitamins, beta-carotene, retinol, folic acid, vitamins B1, B3, B6, B12, C, D and E), minerals (calcium, iron, magnesium, zinc, and selenium), and anti-inflammatory supplements (glucosamine, chondroitin, saw-palmetto, ginko-biloba, fish oil and garlic). For each supplement, the hazard ratios (risk ratios) for UC comparing each category of users to nonusers, and 95% confidence intervals, were determined using Cox proportional hazards regression., adjusted for potential confounders. Results None of the vitamin, mineral or anti-inflammatory supplements was significantly associated with UC risk in either age-adjusted or multivariate models. Conclusions The results of this study do not support the use of commonly taken vitamin or mineral supplements or 6 common anti-inflammatory supplements for chemoprevention of UC. PMID:21334017

  15. Investigation of dietary supplements prevalence as complementary therapy: Comparison between hospitalized psoriasis patients and non-psoriasis patients, correlation with disease severity and quality of life.

    Science.gov (United States)

    Yousefzadeh, Hadis; Mahmoudi, Mahmoud; Banihashemi, Mahnaz; Rastin, Maryam; Azad, Farahzad Jabbari

    2017-08-01

    Psoriasis patients are often displeased with traditional medical treatments and they may self-prescribe dietary supplements as an alternative or complementary treatments. We aimed to investigate the prevalence of self-medication of dietary supplements among psoriasis and non-psoriasis cases and its impact on disease severity and quality of life. This case-control study evaluated 252 records of psoriasis patients and 245 non-psoriasis cases. Dietary supplementation over last 30days and characteristics, including age, age at onset of disease, co-morbidities, smoking and education were recorded. Psoriasis area and severity index (PASI) and dermatology quality of life index (DLQI) were calculated. P value less than 0.05 was considered as significant level. This study consisted 138 psoriasis (females; 54) and 138 non-psoriasis cases (females; 50), aged between 21 and 91 years. Among psoriasis patients, 72% reported using at least one of dietary supplements, which was different from non-psoriasis cases (25.36%, P=0.01). Multivitamin/mineral supplements (MVM) were the most frequent used dietary supplements (26.81%) and the most common reasons for the consumption of these supplements were to maintain and improve health. The consumption of folic acid (21.73%), omega-3 fatty acids or fish oil (10.14%), herbs (12.31%) and vitamin E (1.44%) had the most frequencies after MVM. No significant differences in PASI and DLQI were found among patients with consumption of different supplements (P>0.05). There was non-significant and negative correlation between education and use of supplements (P=0.21, r=-0.02). Self-medicating of MVM over last 30days was prevalent among studied psoriasis patients. They took dietary supplements in order to improve and maintain their health. Copyright © 2017 Elsevier Ltd. All rights reserved.

  16. Prenatal distress in Turkish pregnant women and factors associated with maternal prenatal distress.

    Science.gov (United States)

    Yuksel, Fatma; Akin, Semiha; Durna, Zehra

    2014-01-01

    To assess: (1) the prenatal distress level in Turkish pregnant women and (2) to examine the association between prenatal maternal distress and personal and pregnancy-specific factors. Pregnant women experience stress originating from a variety of pregnancy-specific issues, including physical symptoms and changes, changes in body image, physiological, social and emotional changes, parenting concerns, changes in relationships with significant others, medical problems, anxiety about labour and delivery, concerns about birth and the baby's health. A descriptive cross-sectional study. This study was conducted at a gynaecology clinic of a private hospital in Istanbul, Turkey within a 12-month period. The study sample comprised 522 pregnant women continuing their regular visits for prenatal care. Pregnancy Description Form and Turkish Version of Revised Version of Prenatal Distress Questionnaire [(NUPDQ)-17 Item Version] were used for data collection. Study sample was moderately distressed. Turkish pregnant women were mostly distressed and concerned about premature delivery, having an unhealthy baby, labour and delivery, feeling tired and having low energy during pregnancy. Prenatal distress in Turkish pregnant women was associated with personal and pregnancy-related characteristics. This study found that pregnant women need to be supported emotionally, physically and socially. A better understanding of prenatal maternal distress could assist in informing healthcare professionals about the provision of physically, emotionally, socially and behaviourally appropriate support for achieving a healthy pregnancy. It is crucial for pregnant women to be regularly assessed and educated for dealing successfully with concerns and fears about prenatal period, birth and postnatal period and about difficulties that women may encounter during their pregnancy. © 2013 Blackwell Publishing Ltd.

  17. Characterization of excipient and tableting factors that influence folic acid dissolution, friability, and breaking strength of oil- and water-soluble multivitamin with minerals tablets.

    Science.gov (United States)

    Du, Jianping; Hoag, Stephen W

    2003-11-01

    The goal of this study is to characterize the formulation and processing factors that influence folic acid dissolution from oil- and water-soluble multivitamin with minerals tablet formulations for direct compression. The following parameters were studied: bulk filler solubility, soluble to insoluble bulk filler ratio, triturating agent (preblending carrier) solubility, disintegrant usage, compression pressure, and folic acid particle size. Folic acid particle size was determined by using light microscopy, and surface area was measured by using BET adsorption. The tablets were compressed on an instrumented Stokes B2 tablet press, and the friability, weight variation, and dissolution were measured according to USP methods, along with tablet breaking strength. In summary, we found the following factors to be critical to folic acid dissolution: bulk filler solubility (soluble fillers, such as maltose, increase folic acid dissolution); disintegrant amount (levels less than 0.4% (w/w) are ineffectual, whereas levels greater than 1.2% (w/w) did not further increase dissolution); and compression force (generally, maltose produce harder tablets). In addition, folic acid dissolution was less affected by changes in compaction pressure when a "super" disintegrant and maltose, as a bulk filler, were used. It was determined that the trituration agent did not play a significant role in folic acid dissolution. In the range of parameters studied, statistical analysis found no significant interactions between the parameters studied, which means they act independently in an additive manner. The results also show that no one factor is completely responsible for dissolution failure. Thus, it is the combination of formulation factors and processing conditions that collectively add up to produce dissolution failure; however, the use of a disintegrant and a soluble filler such as maltose can make a formulation more robust to the inevitable changes that can occur during commercial

  18. Fish oil supplementation and physical exercise program: distinct effects on different memory tasks.

    Science.gov (United States)

    Rachetti, A L F; Arida, R M; Patti, C L; Zanin, K A; Fernades-Santos, L; Frussa-Filho, R; Gomes da Silva, S; Scorza, F A; Cysneiros, R M

    2013-01-15

    Both fish oil supplementation and physical exercise are able to induce benefits to mental health by providing an improvement in cognitive performance and enhancing neuroplasticity and protection against neurological lesions. The aim of the present study was to investigate the cognitive effects in rats of the: (1) a diary and prolonged fish oil supplementation (85 mg/kg/day) initiated from prenatal period to the midlife (300 day/old); (2) moderate physical exercise in treadmill initiated from adolescent period to midlife and (3) association of fish oil supplementation and moderate physical exercise protocol during the same period. Animals were submitted to the habituation in the open-field, object recognition and to the plus-maze discriminative avoidance tasks. Our results demonstrated that a diary and prolonged fish oil supplementation can facilitate the persistence of the long-term habituation and recognition memories without, however, affecting the discriminative avoidance memory. Conversely, although the program of physical exercise exerted no effects on habituation or objects recognition, it was able to potentiate the persistence of the discriminative avoidance memory. Such promnestic effects (induced by both fish oil supplementation and physical exercise) were not accompanied by alterations in emotionality or locomotor activity. Our findings suggest that fish oil supplementation, initiated from prenatal period to midlife, and physical exercise program applied throughout the life induced distinctly a better cognitive performance.

  19. 参归多维口服液对小鼠免疫功能的影响%Effect of Shen Gui Multivitamin Oral Liquid on Immune Function of Mice

    Institute of Scientific and Technical Information of China (English)

    宋丹丹; 单晓会; 赵南晰; 杜培革; 安丽萍; 苑广信

    2015-01-01

    目的:探讨参归多维口服液对小鼠免疫功能的影响。方法小鼠连续灌胃给药30 d后测各项迟发型变态反应和单核-巨噬细胞的碳廓清能力、脏器/体质量比值、体质量增长、半数溶血值、NK细胞活性等免疫学指标。结果参归多维口服液能增强小鼠迟发型变态反应和单核-巨噬细胞的碳廓清能力;但对小鼠的NK细胞活性、脏器/体质量比值、脾淋巴细胞被ConA诱导的转化能力以及半数溶血值无影响。结论参归多维口服液能够增强机体的免疫力。%Objective To explore the effects of Shen Gui Multivitamin Oral Liquid on immune function of mice. Method After given the corresponding agents intragastrically successively for 30 days,some physiological and biochemical indices of the mice were examined,including delayed hypersensitivity,monocyte-macrophage carbon clearance ability, organ/body weight ratio, body weight increase, half value of hemolysin ( HC50 ) , and NK cell activity. Results Shen Gui Multivitamin Oral Liquid could enhance the delayed hypersensitivity and the monocyte-macrophage carbon clearance ability of the mice, but could not show any significant effect on HC50 , organ/body weight ratio,ConA-induced spleen lymphocyte transformation capability and NK cell activity in mice. Conclusion Shen Gui Multivitamin Oral Liquid is able to improve the immune function of mice.

  20. Multivitamins and Minerals Capsules(Jinwei Kang)and Iodine Glycerol combination therapy Oral ulcer%多维元素胶囊(金维康)与碘甘油联合治疗口腔溃疡

    Institute of Scientific and Technical Information of China (English)

    李静; 李勋

    2012-01-01

    Objective Observation Multivitamins and Minerals Capsules (Jinwei Kang) and Iodine Glycerol combination therapy Oral ulcer's treatment effects. Methods 202 cases of Oral ulcer's Patients were randomly divided into two groups:Treatment group (n= 101) treated by Multivitamins and Minerals Capsules,partial exterior coating Oral ulcer, and control group (n=101) used Chlorhexidine, partial exterior coating Ice Borax. Observation of pain relief and ulcer healing. Results Treatment group than the control group ulce healing time shortened (P<0.01),in which pain relief .higher than the total effective (P<0.01. Conclusion Multivitamins and Minerals Capsules and Iodine Glycerol combination therapy Oral ulcer can promote tissue repair.%目的:观察多维元素(金维康)与碘甘油联合治疗口腔溃疡的疗效.方法:202例口腔溃疡患者随机分为治疗组及对照组,每组各101例.治疗组口服多维元素,局部外涂碘甘油.对照组用洗必泰含漱液漱口,局部撒敷冰硼砂.观察疼痛缓解及溃疡愈合时间.结果:治疗组溃疡愈合时间比对照组缩短(P<0.01),其中疼痛缓解率,总有效率高于对照组(P<0.01).结论:多维元素胶囊与碘甘油联合治疗口腔溃疡可促进组织修复.

  1. Changes in the vitamin D endocrine system and bone turnover after oral vitamin D3 supplementation in healthy adults: results of a randomised trial

    Directory of Open Access Journals (Sweden)

    Holvik Kristin

    2012-06-01

    Full Text Available Abstract Background There is uncertainty as to which intake of vitamin D is needed to suppress PTH and maintain normal bone metabolism throughout winter at northern latitudes. We aimed to investigate whether four weeks’ daily supplementation with 10 μg vitamin D3 from fish oil produced a greater change in serum vitamin D metabolites, parathyroid hormone, and bone turnover in healthy adults compared with solid multivitamin tablets. Furthermore, it was studied whether age, gender, ethnic background, body mass index, or serum concentrations at baseline predicted the magnitude of change in these parameters. Methods Healthy adults aged 19–48 years living in Oslo, Norway (59°N were randomised to receive a daily dose of 10 μg vitamin D3 given as fish oil capsules or multivitamin tablets during four weeks in late winter. Serum samples from baseline and after 28 days were analysed for 25-hydroxyvitamin D (s-25(OHD, 1,25-dihydroxyvitamin D (s-1,25(OH2D, intact parathyroid hormone (s-iPTH, and osteoclast-specific tartrate-resistant acid phosphatase 5b (s-TRACP. Fifty-five eligible participants completed the intervention (74% of those randomised. Results S-25(OHD increased by mean 34.1 (SD 13.1 nmol/l, p 2D increased by mean 13 (SD 48 pmol/l, p = 0.057; and s-TRACP increased by mean 0.38 (SD 0.33 U/l, p  Conclusions Four weeks of daily supplementation with 10 μg vitamin D3 decreased mean s-iPTH and increased s-TRACP concentration, and this did not differ by mode of administration. Our results suggest an increased bone resorption following vitamin D supplementation in young individuals, despite a decrease in parathyroid hormone levels. Trial Registration ClinicalTrials.gov: NCT01482689

  2. The influence of maternal prenatal and early childhood nutrition and maternal prenatal stress on offspring immune system development and neurodevelopmental disorders.

    Science.gov (United States)

    Marques, Andrea Horvath; O'Connor, Thomas G; Roth, Christine; Susser, Ezra; Bjørke-Monsen, Anne-Lise

    2013-01-01

    The developing immune system and central nervous system in the fetus and child are extremely sensitive to both exogenous and endogenous signals. Early immune system programming, leading to changes that can persist over the life course, has been suggested, and other evidence suggests that immune dysregulation in the early developing brain may play a role in neurodevelopmental disorders such as autism spectrum disorder and schizophrenia. The timing of immune dysregulation with respect to gestational age and neurologic development of the fetus may shape the elicited response. This creates a possible sensitive window of programming or vulnerability. This review will explore the effects of maternal prenatal and infant nutritional status (from conception until early childhood) as well as maternal prenatal stress and anxiety on early programming of immune function, and how this might influence neurodevelopment. We will describe fetal immune system development and maternal-fetal immune interactions to provide a better context for understanding the influence of nutrition and stress on the immune system. Finally, we will discuss the implications for prevention of neurodevelopmental disorders, with a focus on nutrition. Although certain micronutrient supplements have shown to both reduce the risk of neurodevelopmental disorders and enhance fetal immune development, we do not know whether their impact on immune development contributes to the preventive effect on neurodevelopmental disorders. Future studies are needed to elucidate this relationship, which may contribute to a better understanding of preventative mechanisms. Integrating studies of neurodevelopmental disorders and prenatal exposures with the simultaneous evaluation of neural and immune systems will shed light on mechanisms that underlie individual vulnerability or resilience to neurodevelopmental disorders and ultimately contribute to the development of primary preventions and early interventions.

  3. The Influence of Maternal Prenatal and Early Childhood Nutrition and Maternal Prenatal Stress on Offspring Immune System Development and Neurodevelopmental Disorders

    Directory of Open Access Journals (Sweden)

    Andrea Horvath Marques

    2013-07-01

    Full Text Available The developing immune system and central nervous system in the fetus and child are extremely sensitive to both exogenous and endogenous signals. Early immune system programming, leading to changes that can persist over the life course, has been suggested, and other evidence suggests that immune dysregulation in the early developing brain may play a role in neurodevelopmental disorders such as autism spectrum disorder and schizophrenia. The timing of immune dysregulation with respect to gestational age and neurologic development of the fetus may shape the elicited response. This creates a possible sensitive window of programming or vulnerability. This review will explore the effects of prenatal maternal and infant nutritional status (from conception until early childhood as well as prenatal maternal stress and anxiety on early programming of immune function, and how this might influence neurodevelopment. We will describe fetal immune system development and maternal-fetal immune interactions to provide a better context for understanding the influence of nutrition and stress on the immune system. Finally, we will discuss the implications for prevention of neurodevelopmental disorders, with a focus on nutrition. Although certain micronutrient supplements have shown to both reduce the risk of neurodevelopmental disorders and enhance fetal immune development, we do not know whether their impact on immune development contributes to the preventive effect on neurodevelopmental disorders. Future studies are needed to elucidate this relationship, which may contribute to a better understanding of preventative mechanisms. Integrating studies of neurodevelopmental disorders and prenatal exposures with the simultaneous evaluation of neural and immune systems will shed light on mechanisms that underlie individual vulnerability or resilience to neurodevelopmental disorders and ultimately contribute to the development of primary preventions and early

  4. A Prenatal Case Report with Patau Syndrome

    Directory of Open Access Journals (Sweden)

    Mahmut Balkan

    2008-01-01

    Full Text Available In recent years, prenatal diagnosis and elective pregnancy termination have affected the reported birth prevalence of trisomies. Trisomy 13, or Patau syndrome, represents the third autosomic trisomy in order of frequency, after trisomy 21 (Down syndrome and trisomy 18 (Edwards syndrome, with a prevalence at birth estimated as between 1:12000 and 1:29000. In this study, we are presenting the results of cytogenetic analysis and clinic assessment in fetus of a woman at 22 weeks gestation, who were referred to our genetic diagnostic laboratory with abnormal triple test result, omphalosel and hydrocephaly. We performed the cordocentesis and pedigree analysis. We found a karyotype (47,XY,+13 in fetus. Because individuals of the family didn’t want, we were not followed the pregnancy prognosis for the mother and the fetus. We were recommending to the prenatal diagnosis for their further pregnancies.

  5. Teaching prenatal ultrasound to family medicine residents.

    Science.gov (United States)

    Dresang, Lee T; Rodney, William MacMillan; Dees, Jason

    2004-02-01

    Prenatal ultrasound is a powerful diagnostic tool, but there has been little research on how to teach ultrasound to family physicians. The available evidence supports teaching through didactics followed by supervised scanning. Didactic topics include physics and machine usage, indications, fetal biometry, anatomic survey, practice management, ethical issues, and resources. Supervised scanning reinforces the didactic components of training. A "hand-on-hand" supervised scanning technique is recommended for the transmission of psychomotor skills in these sessions. Curricula for teaching ultrasound should include information on which residents will be taught prenatal ultrasound, who will teach them, how to create time for learning ultrasound skills, and how to test for competency. The literature suggests that competency can be achieved within 25-50 supervised scans. Measures of competency include examination and qualitative analysis of scanning. Competency-based testing needs further development because no uniform standards have been established.

  6. Outcome of prenatally diagnosed trisomy 6 mosaicism.

    Science.gov (United States)

    Wallerstein, Robert; Oh, Tracey; Durcan, Judy; Abdelhak, Yaakov; Clachko, Mark; Aviv, Hana

    2002-08-01

    We report the prenatal diagnosis of trisomy 6 mosaicism via amniocentesis, in which trisomy 6 cells were identified in three of five culture vessels with 33% (5/15) of colonies showing trisomic cells. The pregnancy was electively terminated and examination revealed minor abnormalities (shortening of the femurs, micrognathia, posterior malrotation of the ears, and bilateral camptomelia of the second digit of the hands and fifth digits of the feet). Cytogenetic analysis of the placenta showed trisomy 6 in 100% of 20 cells studied. Karyotype was 46,XX in 100 cells examined from fetal skin. There are relatively few prenatally diagnosed cases of mosaic trisomy 6 at amniocentesis. Confined placental mosaicism (CPM) has been postulated in other cases where follow-up cytogenetic studies were not available. The present case differs from those previously reported, as it appears to represent CPM of chromosome 6 with phenotypic effects to the fetus.

  7. Informed consent - Providing information about prenatal examinations

    DEFF Research Database (Denmark)

    Dahl, Katja; Kesmodel, Ulrik; Hvidman, Lone

    Prenatal care has gradually moved away from paternalism, to a state where patient autonomy and information is vital. It is known from other health care settings that the way information is presented affects understanding.The objective is to summarize current knowledge on aspects of informing...... pregnant women about prenatal examinations. Women's knowledge, decisional conflict, satisfaction and anxiety will be explored as compared with different ways and different groups of health professionals providing information. To what extent information empowers informed decision making will be explored......, individual sessions and by way of written materials. None of the interventions leads to a raise in anxiety scores or influence up-take rates. Satisfaction with information provided is found unrelated to level of knowledge, but associated with having expectations for information met. Information does not seem...

  8. Confirmation of prenatal diagnosis of sex chromosome mosaicism.

    Science.gov (United States)

    McFadden, D E; Kalousek, D K

    1989-04-01

    Prenatal diagnosis of mosaicism causes problems in interpretation and in genetic counselling. Part of the difficulty with any prenatal diagnosis of mosaicism is interpretation of results without knowing the exact origin, embryonic or extraembryonic, of the abnormal cell line. To confuse the issue in cases of prenatal diagnosis of 45,X/46,XY mosaicism is the recent demonstration that a diagnosis of 45,X/46,XY made prenatally is not necessarily associated with the same phenotype as when diagnosed postnatally. We present two cases of prenatal diagnosis of sex chromosome mosaicism (45,X/46,XY and 45,X/47,XYY). Posttermination examination of the phenotypically normal male fetuses and their placentas established that the placenta was the most likely source of the 45,X cell line. An approach to confirming the prenatal diagnosis of sex chromosome mosaicism and establishing its origin utilizing detailed cytogenetic examination of both fetus and placenta is suggested.

  9. Prenatal programming of neuroendocrine reproductive function.

    Science.gov (United States)

    Evans, Neil P; Bellingham, Michelle; Robinson, Jane E

    2016-07-01

    It is now well recognized that the gestational environment can have long-lasting effects not only on the life span and health span of an individual but also, through potential epigenetic changes, on future generations. This article reviews the "prenatal programming" of the neuroendocrine systems that regulate reproduction, with a specific focus on the lessons learned using ovine models. The review examines the critical roles played by steroids in normal reproductive development before considering the effects of prenatal exposure to exogenous steroid hormones including androgens and estrogens, the effects of maternal nutrition and stress during gestation, and the effects of exogenous chemicals such as alcohol and environment chemicals. In so doing, it becomes evident that, to maximize fitness, the regulation of reproduction has evolved to be responsive to many different internal and external cues and that the GnRH neurosecretory system expresses a degree of plasticity throughout life. During fetal life, however, the system is particularly sensitive to change and at this time, the GnRH neurosecretory system can be "shaped" both to achieve normal sexually differentiated function but also in ways that may adversely affect or even prevent "normal function". The exact mechanisms through which these programmed changes are brought about remain largely uncharacterized but are likely to differ depending on the factor, the timing of exposure to that factor, and the species. It would appear, however, that some afferent systems to the GnRH neurons such as kisspeptin, may be critical in this regard as it would appear to be sensitive to a wide variety of factors that can program reproductive function. Finally, it has been noted that the prenatal programming of neuroendocrine reproductive function can be associated with epigenetic changes, which would suggest that in addition to direct effects on the exposed offspring, prenatal programming could have transgenerational effects on

  10. Chromosomal microarray versus karyotyping for prenatal diagnosis.

    Science.gov (United States)

    Wapner, Ronald J; Martin, Christa Lese; Levy, Brynn; Ballif, Blake C; Eng, Christine M; Zachary, Julia M; Savage, Melissa; Platt, Lawrence D; Saltzman, Daniel; Grobman, William A; Klugman, Susan; Scholl, Thomas; Simpson, Joe Leigh; McCall, Kimberly; Aggarwal, Vimla S; Bunke, Brian; Nahum, Odelia; Patel, Ankita; Lamb, Allen N; Thom, Elizabeth A; Beaudet, Arthur L; Ledbetter, David H; Shaffer, Lisa G; Jackson, Laird

    2012-12-06

    Chromosomal microarray analysis has emerged as a primary diagnostic tool for the evaluation of developmental delay and structural malformations in children. We aimed to evaluate the accuracy, efficacy, and incremental yield of chromosomal microarray analysis as compared with karyotyping for routine prenatal diagnosis. Samples from women undergoing prenatal diagnosis at 29 centers were sent to a central karyotyping laboratory. Each sample was split in two; standard karyotyping was performed on one portion and the other was sent to one of four laboratories for chromosomal microarray. We enrolled a total of 4406 women. Indications for prenatal diagnosis were advanced maternal age (46.6%), abnormal result on Down's syndrome screening (18.8%), structural anomalies on ultrasonography (25.2%), and other indications (9.4%). In 4340 (98.8%) of the fetal samples, microarray analysis was successful; 87.9% of samples could be used without tissue culture. Microarray analysis of the 4282 nonmosaic samples identified all the aneuploidies and unbalanced rearrangements identified on karyotyping but did not identify balanced translocations and fetal triploidy. In samples with a normal karyotype, microarray analysis revealed clinically relevant deletions or duplications in 6.0% with a structural anomaly and in 1.7% of those whose indications were advanced maternal age or positive screening results. In the context of prenatal diagnostic testing, chromosomal microarray analysis identified additional, clinically significant cytogenetic information as compared with karyotyping and was equally efficacious in identifying aneuploidies and unbalanced rearrangements but did not identify balanced translocations and triploidies. (Funded by the Eunice Kennedy Shriver National Institute of Child Health and Human Development and others; ClinicalTrials.gov number, NCT01279733.).

  11. Prenatal exclusion of severe combined immunodeficiency

    OpenAIRE

    Levinsky, R J; Linch, D. C.; Beverly, C L; Rodeck, C.

    1982-01-01

    By analysing leucocyte subpopulations with monoclonal antisera, we have shown that the diagnosis of severe combined immunodeficiency can be made soon after birth. The technique of staining has been adapted for small blood samples, and normal ranges of leucocyte subpopulations have been established for fetal blood taken from mid-trimester pregnancies. Using this information, we gave prenatal advice to an at risk family and predicted that the pregnancy would be normal; this was confirmed after ...

  12. Prenatal substance use in a Western urban community.

    OpenAIRE

    Buchi, K F; Varner, M W

    1994-01-01

    To assess the extent of prenatal substance use in a predominantly white population in an urban area of the western United States and to develop a risk profile for this population, a cross-sectional prevalence study was done. Prenatal clinics (10 public and 10 private) anonymously recorded demographic information about and collected aliquots of routinely obtained urine specimens from women during prenatal visits. Urine specimens were screened by enzyme immunoassay for amphetamines, marijuana, ...

  13. Prenatal diagnosis of cyclopia associated to trisomy 13.

    Directory of Open Access Journals (Sweden)

    Harry Pachajoa

    2009-11-01

    Full Text Available A cyclopia case with prenatal diagnosis by two dimensional and three dimensional ecography is presented, chordocentesis was realized, the chariotype in fetal blood with G banding presented trisomy 13. Phenotypic characteristics prenatally found where confirmed with the physical examination of the newborn. A revision to the literature about cyclops associated with trisomy 13 was made, and important aspects in prenatal diagnosis were highlighted.

  14. Effects of vitamin D supplementation during pregnancy on neonatal vitamin D and calcium concentrations: a systematic review and meta-analysis.

    Science.gov (United States)

    Yang, Na; Wang, Linlin; Li, Zhixia; Chen, Sen; Li, Nan; Ye, Rongwei

    2015-07-01

    We conducted a meta-analysis to review the effects of vitamin D supplementation during pregnancy on neonatal 25-hydroxyvitamin D (25(OH)D) and calcium concentrations. Randomized controlled trials that supplemented subjects with vitamin D2 or D3 during pregnancy and reported cord blood 25(OH)D or calcium concentrations were included. A random-effect model was used to pool the data. Subgroup analyses were performed to explore the sources of heterogeneity. We searched PubMed, Web of Science, and Cochrane Library for relevant publications. Among 1768 publications identified by our search strategy, 13 studies met our inclusion criteria. Cord blood 25(OH)D concentration was significantly increased by maternal vitamin D supplementation (mean difference, 22.48 nmol/L; 95% confidence interval, 15.90-29.06 nmol/L) with high heterogeneity (I2 = 98.8%, P Vitamin D supplementation during pregnancy can improve cord blood 25(OH)D concentration in women with low 25(OH)D concentration, but does not affect cord blood calcium concentration. Future researches are needed to evaluate the effect of maternal vitamin D supplementation in women with a normal 25(OH)D concentration and explore the combined effects of vitamin D, calcium, and multivitamins. Copyright © 2015 Elsevier Inc. All rights reserved.

  15. The Epigenetic Effects of Prenatal Cadmium Exposure.

    Science.gov (United States)

    Vilahur, Nadia; Vahter, Marie; Broberg, Karin

    2015-06-01

    Prenatal exposure to the highly toxic and common pollutant cadmium has been associated with adverse effects on child health and development. However, the underlying biological mechanisms of cadmium toxicity remain partially unsolved. Epigenetic disruption due to early cadmium exposure has gained attention as a plausible mode of action, since epigenetic signatures respond to environmental stimuli and the fetus undergoes drastic epigenomic rearrangements during embryogenesis. In the current review, we provide a critical examination of the literature addressing prenatal cadmium exposure and epigenetic effects in human, animal, and in vitro studies. We conducted a PubMed search and obtained eight recent studies addressing this topic, focusing almost exclusively on DNA methylation. These studies provide evidence that cadmium alters epigenetic signatures in the DNA of the placenta and of the newborns, and some studies indicated marked sexual differences for cadmium-related DNA methylation changes. Associations between early cadmium exposure and DNA methylation might reflect interference with de novo DNA methyltransferases. More studies, especially those including environmentally relevant doses, are needed to confirm the toxicoepigenomic effects of prenatal cadmium exposure and how that relates to the observed health effects of cadmium in childhood and later life.

  16. In defense of prenatal genetic interventions.

    Science.gov (United States)

    Murphy, Timothy F

    2014-09-01

    Jürgen Habermas has argued against prenatal genetic interventions used to influence traits on the grounds that only biogenetic contingency in the conception of children preserves the conditions that make the presumption of moral equality possible. This argument fails for a number of reasons. The contingency that Habermas points to as the condition of moral equality is an artifact of evolutionary contingency and not inviolable in itself. Moreover, as a precedent for genetic interventions, parents and society already affect children's traits, which is to say there is moral precedent for influencing the traits of descendants. A veil-of-ignorance methodology can also be used to justify prenatal interventions through its method of advance consent and its preservation of the contingency of human identities in a moral sense. In any case, the selection of children's traits does not undermine the prospects of authoring a life since their future remains just as contingent morally as if no trait had been selected. Ironically, the prospect of preserving human beings as they are--to counteract genetic drift--might even require interventions to preserve the ability to author a life in a moral sense. In light of these analyses, Habermas' concerns about prenatal genetic interventions cannot succeed as objections to their practice as a matter of principle; the merits of these interventions must be evaluated individually.

  17. Dietary vitamin, mineral and herbal supplement use: a cross-sectional survey of before and during pregnancy use in Sydney, Australia.

    Science.gov (United States)

    Shand, Antonia W; Walls, Mariyam; Chatterjee, Rahul; Nassar, Natasha; Khambalia, Amina Z

    2016-04-01

    To describe the use of dietary vitamin, mineral and herbal supplements before and during pregnancy. Pregnant women attending for antenatal care at two tertiary Sydney hospitals between January and March 2014 completed an anonymous survey. Information on general maternal and pregnancy characteristics and the use of dietary and herbal supplements, including type, duration and sources of information, was collected. Frequency and contingency tabulations were performed. A total of 612 women agreed to participate (91% response rate). Of 589 women included in the analysis, mean gestational age at the time of survey was 28.5 weeks (SD 8.3), 55% had no children, and 67% were tertiary-educated. Overall, 62.9% of women reported taking a multivitamin (MV) and/or folic acid (FA) supplement in the 3 months prepregnancy, and 97.5% took a MV and/or FA in the first trimester. At the time of the survey, 93.8% of women were taking at least one supplement (median 2, range 1-13). During pregnancy, 79.1% of women were taking MVs, including 59.2% taking MV only and 19.9% taking MV and FA. The five most common supplements outside of a MV were FA (31%), iron (30%), vitamin D (23%), calcium (13%) and fish oil (12%). Reported herbal supplement rates were low. Folic acid, MVs and other supplements use during and prepregnancy is relatively high, although prepregnancy FA supplementation rates could still be improved. Further research on the actual dosages and dietary intakes consumed is needed to examine whether pregnant women have adequate intake of nutrients, regardless of supplement use. © 2015 The Royal Australian and New Zealand College of Obstetricians and Gynaecologists.

  18. [When should evoke prenatal paternal uniparental disomy 14?].

    Science.gov (United States)

    Boiffard, F; Bénéteau, C; Quéré, M P; Philippe, H J; Le Vaillant, C

    2014-04-01

    The paternal uniparental disomy 14 is a rare malformation syndrome whose postnatal pathognomonic sign is the deformation of the rib as coat hanger. In prenatal, ultrasonographic signs are major recurrent polyhydramnios, a narrow thorax and deformed long bones short and sometimes other anomalies including ends. The authors report one rare case of prenatal paternal uniparental disomy 14 with the deformation of the rib as coat hanger. Prenatally, the narrow deformed thorax can be searched by ultrasound three-dimensional (3D) and/or helical CT and thus represent an aid to prenatal diagnosis.

  19. Development of prenatal event history calendar for Black women.

    Science.gov (United States)

    Yi, Chin Hwa Gina; Lori, Jody; Martyn, Kristy

    2008-01-01

    To identify psychosocial factors that Black women think should be addressed in prenatal care assessment and develop a Prenatal Event History Calendar to assess these factors. A qualitative descriptive study. Two inner city hospital prenatal care clinics in Southeastern Michigan. Twenty-two Black women who had attended at least 2 prenatal care visits. Three focus groups were conducted using a semistructured interview guide. Using the constant comparative method of analysis (Glaser, 1978, 1992) themes were identified that were relevant to Black women during prenatal care visits. The women in this study wanted to talk with their providers about psychosocial factors and not just the physical aspects of pregnancy. To "go off the pregnancy" represents pregnant women's desire to discuss psychosocial factors that were important to them during prenatal care. Five themes emerged from the data and were used to develop categories for the Prenatal Event History Calendar: relationships, stress, routines, health history perceptions, and beliefs. One vital component of prenatal care assessment is assessing for psychosocial risk factors. Prenatal Event History Calendar was specifically developed to provide a comprehensive and contextually linked psychosocial risk assessment for use with pregnant Black women.

  20. Prenatal Diagnosis of Non-Syndromic Congenital Heart Defects

    Science.gov (United States)

    Ailes, Elizabeth C.; Gilboa, Suzanne M.; Riehle-Colarusso, Tiffany; Johnson, Candice Y.; Hobbs, Charlotte A.; Correa, Adolfo; Honein, Margaret A.

    2015-01-01

    Objectives Congenital heart defects (CHDs) occur in nearly 1% of live births. We sought to assess factors associated with prenatal CHD diagnosis in the National Birth Defects Prevention Study (NBDPS). Methods We analyzed data from mothers with CHD-affected pregnancies from 1998–2005. Prenatal CHD diagnosis was defined as affirmative responses to questions about abnormal prenatal ultrasounds and/or fetal echocardiography obtained during a structured telephone interview. Results Fifteen percent (1,097/7,299) of women with CHD-affected pregnancies (excluding recognized syndromes and single-gene disorders) reported receiving a prenatal CHD diagnosis. Prenatal CHD diagnosis was positively associated with advanced maternal age, family history of CHD, type 1 or type 2 diabetes, twin or higher order gestation, CHD complexity and presence of extracardiac defects. Prenatal CHD diagnosis was inversely associated with maternal Hispanic race/ethnicity, prepregnancy overweight or obesity, and pre-existing hypertension. Prenatal CHD diagnosis varied by time to NBDPS interview and NBDPS study site. Conclusions Further work is warranted to identify reasons for the observed variability in maternal reports of prenatal CHD diagnosis and the extent to which differences in health literacy or health system factors such as access to specialized prenatal care and/or fetal echocardiography may account for such variability. PMID:24222433

  1. Prenatal screening and prenatal diagnosis: contemporary practices in light of the past.

    Science.gov (United States)

    Iltis, Ana S

    2016-06-01

    The 20th century eugenics movement in the USA and contemporary practices involving prenatal screening (PNS), prenatal diagnosis (PND), abortion and preimplantation genetic diagnosis (PGD) share important morally relevant similarities. I summarise some features of the 20th century eugenics movement; describe the contemporary standard of care in the USA regarding PNS, PND, abortion and PGD; and demonstrate that the 'old eugenics' the contemporary standard of care share the underlying view that social resources should be invested to prevent the birth of people with certain characteristics. This comparison makes evident the difficulty of crafting moral arguments that treat some uses of PNS, PND, abortion and PGD as licit and others as illicit.

  2. Postnatal administration of 2-oxoglutaric acid improves articular and growth plate cartilages and bone tissue morphology in pigs prenatally treated with dexamethasone.

    Science.gov (United States)

    Tomaszewska, E; Dobrowolski, P; Wydrych, J

    2012-10-01

    The potential effects of prenatal administration of dexamethasone (DEX) and postnatal treatment with 2-oxoglutaric acid (2-Ox) on postnatal development of connective tissue of farm animals were not examined experimentally. The aim of this study was to establish changes in morphological parameters of bone and articular and growth plate cartilages damaged by the prenatal action of DEX in piglets supplemented with 2-Ox. The 3 mg of DEX was administered by intramuscular route every second day from day 70 of pregnancy to parturition and then piglets were supplemented with 2-Ox during 35 days of postnatal life (0.4 g/kg body weight). The mechanical properties, BMD and BMC of bones, and histomorphometry of articular and growth plate cartilages were determined. Maternal treatment with DEX decreased the weight by 48%, BMD by 50% and BMC by 61% of the tibia in male piglets while such action of DEX in female piglets was not observed. DEX led to thinning of articular and growth plate cartilages and trabeculae thickness and reduced the serum GH concentration in male piglets. The administration of 2-Ox prevented the reduction of trabeculae thickness, the width of articular and growth plate cartilages in male piglets connected with higher growth hormone concentration compared with non-supplemented male piglets. The result showed that the presence of 2-Ox in the diet had a positive effect on the development of connective tissue in pigs during suckling and induced a complete recovery from bone and cartilage damage caused by prenatal DEX action.

  3. Style as Supplement - Supplement as Style

    DEFF Research Database (Denmark)

    Sørensen, Bent

    The film Derrida by Amy Ziering Kofman & Kirby Dick (2003) has a memorable scene, showing Derrida watching Derrida watching Derrida. This regression, almost ad infinitum, would seem to have the specific purpose to hammer home the point to the viewer of the film that all communication is mediated......, and to aim for an almost Brechtian Verfremdung-effect, but the film also uses this device as a stylistic trait to characterize something ‘essential' about Derrida and his style. Derrida strikes the same chord by insisting on drawing attention to the artificiality of the making of the film, where questions...... and deferrals. This is of course another link in the infinite Derridean chain of supplements to supplements of supplements - in his writings, his persona and the legacy of images of him left behind in the archives. How does this perpetual deferral reflect itself in Derrida's visual and verbal style...

  4. Neurobehavioral deficits associated with PCB in 7-year-old children prenatally exposed to seafood neurotoxicants

    DEFF Research Database (Denmark)

    Grandjean, Philippe; Weihe, Pal; Burse, Virly W.;

    2001-01-01

    Methylmercury compounds, Neuropsychological tests, Polychlorinated biphenyls, Prenatal exposure delayed effects, Preschool child......Methylmercury compounds, Neuropsychological tests, Polychlorinated biphenyls, Prenatal exposure delayed effects, Preschool child...

  5. Dietary Intakes and Supplement Use in Pre-Adolescent and Adolescent Canadian Athletes

    Science.gov (United States)

    Parnell, Jill A.; Wiens, Kristin P.; Erdman, Kelly A.

    2016-01-01

    Young athletes experience numerous dietary challenges including growth, training/competition, unhealthy food environments, and travel. The objective was to determine nutrient intakes and supplement use in pre-adolescent and adolescent Canadian athletes. Athletes (n = 187) aged 11–18 years completed an on-line 24-h food recall and dietary supplement questionnaire. Median energy intake (interquartile range) varied from 2159 kcal/day (1717–2437) in 11–13 years old females to 2905 kcal/day (2291–3483) in 14–18 years old males. Carbohydrate and protein intakes were 8.1 (6.1–10.5); 2.4 (1.6–3.4) in males 11–13 years, 5.7 (4.5–7.9); 2.0 (1.4–2.6) in females 11–13 years, 5.3 (4.3–7.4); 2.0 (1.5–2.4) in males 14–18 y and 4.9 (4.4–6.2); 1.7 (1.3–2.0) in females 14–18 years g/kg of body weight respectively. Median vitamin D intakes were below the recommended dietary allowance (RDA) and potassium was below the adequate intake (AI) for all athlete groups. Females 14–18 years had intakes below the RDA for iron 91% (72–112), folate 89% (61–114) and calcium 84% (48–106). Multivitamin-multiminerals, vitamin C, vitamin D, vitamin-enriched water, protein powder, sport foods, fatty acids, probiotics, and plant extracts were popular supplements. Canadian pre-adolescent and adolescent athletes could improve their dietary intakes by focusing on food sources of calcium, vitamin D, potassium, iron, and folate. With the exceptions of vitamin D and carbohydrates during long exercise sessions, supplementation is generally unnecessary. PMID:27571101

  6. Dietary Intakes and Supplement Use in Pre-Adolescent and Adolescent Canadian Athletes.

    Science.gov (United States)

    Parnell, Jill A; Wiens, Kristin P; Erdman, Kelly A

    2016-08-26

    Young athletes experience numerous dietary challenges including growth, training/competition, unhealthy food environments, and travel. The objective was to determine nutrient intakes and supplement use in pre-adolescent and adolescent Canadian athletes. Athletes (n = 187) aged 11-18 years completed an on-line 24-h food recall and dietary supplement questionnaire. Median energy intake (interquartile range) varied from 2159 kcal/day (1717-2437) in 11-13 years old females to 2905 kcal/day (2291-3483) in 14-18 years old males. Carbohydrate and protein intakes were 8.1 (6.1-10.5); 2.4 (1.6-3.4) in males 11-13 years, 5.7 (4.5-7.9); 2.0 (1.4-2.6) in females 11-13 years, 5.3 (4.3-7.4); 2.0 (1.5-2.4) in males 14-18 y and 4.9 (4.4-6.2); 1.7 (1.3-2.0) in females 14-18 years g/kg of body weight respectively. Median vitamin D intakes were below the recommended dietary allowance (RDA) and potassium was below the adequate intake (AI) for all athlete groups. Females 14-18 years had intakes below the RDA for iron 91% (72-112), folate 89% (61-114) and calcium 84% (48-106). Multivitamin-multiminerals, vitamin C, vitamin D, vitamin-enriched water, protein powder, sport foods, fatty acids, probiotics, and plant extracts were popular supplements. Canadian pre-adolescent and adolescent athletes could improve their dietary intakes by focusing on food sources of calcium, vitamin D, potassium, iron, and folate. With the exceptions of vitamin D and carbohydrates during long exercise sessions, supplementation is generally unnecessary.

  7. Dietary Intakes and Supplement Use in Pre-Adolescent and Adolescent Canadian Athletes

    Directory of Open Access Journals (Sweden)

    Jill A. Parnell

    2016-08-01

    Full Text Available Young athletes experience numerous dietary challenges including growth, training/competition, unhealthy food environments, and travel. The objective was to determine nutrient intakes and supplement use in pre-adolescent and adolescent Canadian athletes. Athletes (n = 187 aged 11–18 years completed an on-line 24-h food recall and dietary supplement questionnaire. Median energy intake (interquartile range varied from 2159 kcal/day (1717–2437 in 11–13 years old females to 2905 kcal/day (2291–3483 in 14–18 years old males. Carbohydrate and protein intakes were 8.1 (6.1–10.5; 2.4 (1.6–3.4 in males 11–13 years, 5.7 (4.5–7.9; 2.0 (1.4–2.6 in females 11–13 years, 5.3 (4.3–7.4; 2.0 (1.5–2.4 in males 14–18 y and 4.9 (4.4–6.2; 1.7 (1.3–2.0 in females 14–18 years g/kg of body weight respectively. Median vitamin D intakes were below the recommended dietary allowance (RDA and potassium was below the adequate intake (AI for all athlete groups. Females 14–18 years had intakes below the RDA for iron 91% (72–112, folate 89% (61–114 and calcium 84% (48–106. Multivitamin-multiminerals, vitamin C, vitamin D, vitamin-enriched water, protein powder, sport foods, fatty acids, probiotics, and plant extracts were popular supplements. Canadian pre-adolescent and adolescent athletes could improve their dietary intakes by focusing on food sources of calcium, vitamin D, potassium, iron, and folate. With the exceptions of vitamin D and carbohydrates during long exercise sessions, supplementation is generally unnecessary.

  8. Increasing vitamin A in post-weaning diets reduces food intake and body weight and modifies gene expression in brains of male rats born to dams fed a high multivitamin diet.

    Science.gov (United States)

    Sánchez-Hernández, Diana; Cho, Clara E; Kubant, Ruslan; Reza-López, Sandra A; Poon, Abraham N; Wang, Jingzhou; Huot, Pedro S P; Smith, Christopher E; Anderson, G Harvey

    2014-10-01

    High multivitamin gestational diets (HV, 10-fold AIN-93G levels) increase body weight (BW) and food intake (FI) in rat offspring weaned to a recommended multivitamin (RV), but not to a HV diet. We hypothesized that high vitamin A (HA) alone, similar to HV, in post-weaning diets would prevent these effects of the HV maternal diet consistent with gene expression in FI and reward pathways. Male offspring from dams fed HV diets were weaned to a high vitamin A (HA, 10-fold AIN-93G levels), HV or RV diet for 29 weeks. BW, FI, expression of genes involved in regulation of FI and reward and global and gene-specific DNA methylation of pro-opiomelanocortin (POMC) in the hypothalamus were measured. Both HV and HA diets slowed post-weaning weight gain and modified gene expression in offspring compared to offspring fed an RV post-weaning diet. Hypothalamic POMC expression in HA offspring was not different from either HV or RV, and dopamine receptor 1 was 30% (Pdiets reduces post-weaning weight gain and FI and modifies gene expression in FI and reward pathways.

  9. The comparative effects of group prenatal care on psychosocial outcomes.

    Science.gov (United States)

    Heberlein, Emily C; Picklesimer, Amy H; Billings, Deborah L; Covington-Kolb, Sarah; Farber, Naomi; Frongillo, Edward A

    2016-04-01

    To compare the psychosocial outcomes of the CenteringPregnancy (CP) model of group prenatal care to individual prenatal care, we conducted a prospective cohort study of women who chose CP group (N = 124) or individual prenatal care (N = 124). Study participants completed the first survey at study recruitment (mean gestational age 12.5 weeks), with 89% completing the second survey (mean gestational age 32.7 weeks) and 84% completing the third survey (6 weeks' postpartum). Multiple linear regression models compared changes by prenatal care model in pregnancy-specific distress, prenatal planning-preparation and avoidance coping, perceived stress, affect and depressive symptoms, pregnancy-related empowerment, and postpartum maternal-infant attachment and maternal functioning. Using intention-to-treat models, group prenatal care participants demonstrated a 3.2 point greater increase (p prenatal planning-preparation coping strategies. While group participants did not demonstrate significantly greater positive outcomes in other measures, women who were at greater psychosocial risk benefitted from participation in group prenatal care. Among women reporting inadequate social support in early pregnancy, group participants demonstrated a 2.9 point greater decrease (p = 0.03) in pregnancy-specific distress in late pregnancy and 5.6 point higher mean maternal functioning scores postpartum (p = 0.03). Among women with high pregnancy-specific distress in early pregnancy, group participants had an 8.3 point greater increase (p prenatal planning-preparation coping strategies in late pregnancy and a 4.9 point greater decrease (p = 0.02) in postpartum depressive symptom scores. This study provides further evidence that group prenatal care positively impacts the psychosocial well-being of women with greater stress or lower personal coping resources. Large randomized studies are needed to establish conclusively the biological and psychosocial benefits of group

  10. Daily oral iron supplementation during pregnancy

    Science.gov (United States)

    Peña-Rosas, Juan Pablo; De-Regil, Luz Maria; Dowswell, Therese; Viteri, Fernando E

    2014-01-01

    ). Although the difference between groups did not reach statistical significance, women who received iron supplements were more likely than controls to report side effects (25.3% versus 9.91%) (RR 2.36; 95% CI 0.96 to 5.82, 11 trials, 4418 women), particularly at doses 60 mg of elemental iron or higher. Women receiving iron were on average more likely to have higher haemoglobin (Hb) concentrations at term and in the postpartum period, but were at increased risk of Hb concentrations greater than 130g/L during pregnancy and at term. Twenty-three studies were conducted in countries that in 2011 had some malaria risk in parts of the country. In some of these countries/territories, malaria is present only in certain areas or up to a particular altitude. Only two of these reported malaria outcomes. There is no evidence that iron supplementation increases placental malaria. For some outcomes heterogeneity was higher than 50%. Authors’ conclusions Prenatal supplementation with daily iron are effective to reduce the risk of low birthweight, and to prevent maternal anaemia and iron deficiency in pregnancy. Associated maternal side effects and particularly high Hb concentrations during pregnancy at currently used doses suggest the need to update recommendations on doses and regimens for routine iron supplementation. PMID:23235616

  11. Resveratrol food supplements

    DEFF Research Database (Denmark)

    Aschemann-Witzel, Jessica; Grunert, Klaus G

    2015-01-01

    Background: Consumers increasingly choose food supplements in addition to their diet. Research on supplement users finds they are likely to be female, older and well-educated; Furthermore, supplement users are often characterised as being especially health-oriented, an observation which is termed...... the ‘inverse supplement hypothesis’. However, results are dependent on the substance in question. Little is known so far about botanicals in general, and more specifically, little is known about resveratrol. The psychographic variables of food supplement users are yet relatively underexplored. By comparing US...... and Danish respondents, we aimed to identify whether sociodemographic variables, health status, health beliefs and behaviour and interest in food aspects specifically relevant to resveratrol (e.g., naturalness, indulgence, and Mediterranean food) explain favourable attitudes and adoption intentions toward...

  12. Resveratrol food supplements

    DEFF Research Database (Denmark)

    Aschemann-Witzel, Jessica; Grunert, Klaus G

    2015-01-01

    Background: Consumers increasingly choose food supplements in addition to their diet. Research on supplement users finds they are likely to be female, older and well-educated; Furthermore, supplement users are often characterised as being especially health-oriented, an observation which is termed...... and Danish respondents, we aimed to identify whether sociodemographic variables, health status, health beliefs and behaviour and interest in food aspects specifically relevant to resveratrol (e.g., naturalness, indulgence, and Mediterranean food) explain favourable attitudes and adoption intentions toward...... the ‘inverse supplement hypothesis’. However, results are dependent on the substance in question. Little is known so far about botanicals in general, and more specifically, little is known about resveratrol. The psychographic variables of food supplement users are yet relatively underexplored. By comparing US...

  13. Supplemental instruction in chemistry

    Science.gov (United States)

    Lundeberg, Mary A.

    This study was designed to measure some effects of supplemental instruction in chemistry. Supplemental instruction is a peer-led cooperative learning program that encourages students to develop conceptual understanding by articulating both understandings and misconceptions in a think-aloud fashion. Supplemental instruction was offered three hours weekly outside of class and lab time for students in four classes of General Organic and Biological Chemistry. Over a two-year period 108 students volunteered to participate in this program; 45 students did not participate. As measured by final grades in chemistry and responses to a questionnaire, supplemental instruction was effective in increasing students' achievement in chemistry. Further research is needed to determine the in-depth effects of supplemental instruction on students' learning, problem solving, and self-esteem.

  14. Iron supplementation among pregnant women: results from a population-based survey study

    Directory of Open Access Journals (Sweden)

    Juraci Almeida Cesar

    2013-09-01

    Full Text Available Objectives: To measure the prevalence and risk factors associated with iron supplementation among pregnant women in the municipality of Rio Grande, Southern Brazil. Methods: All mothers living in this municipality who had children in 2007 were surveyed for demographic, socioeconomic and health care received during pregnancy and childbirth. The statistical analysis consisted of Poisson regression with robust adjustment of variance, and the measure of effect was prevalence ratio (PR. Results: Among the 2,557 mothers interviewed (99% of total, 59% were supplemented with iron during pregnancy period. After adjusting for various confounding factors, a higher PR to iron supplementation was observed among teenagers, women with black skin color, primigravidae, who had six or more antenatal visits, who performed prenatal care in public sector and received vitamin during pregnancy. Conclusion: There is a clear need to increase the iron supplementation coverage of all pregnant women, especially among those currently considered with low gestational risk.

  15. Disregarded use of herbal medical products and dietary supplements among surgical and medical patients as estimated by home inspection and interview

    DEFF Research Database (Denmark)

    Glintborg, Bente; Andersen, Stig Ejdrup; Spang-Hanssen, Eva

    2005-01-01

    PURPOSE: More and more patients use herbal medical products (HMP) and dietary supplements (DS). Due to the possibility of drug interactions and side effects, it is important that physicians are aware of the use. The aim of the present cross sectional survey was to analyse the consumption of HMP......% of the 211 HMP and DS used daily prior to admission were recorded in the hospital files. CONCLUSIONS: The use of HMP and DS was frequent among surgical and medical patients. The use was often not recorded in the hospital files and patients' knowledge of possible side effects and drug-interactions was minimal....... the products on demand. The most frequently used product was multivitamins (82 patients = 41%). Totally, 61% of the products were used on the patients' own initiative. In 3% of the used products, patients were aware of possible side effects. No patients were aware of possible drug interactions. Only 21...

  16. Prenatal psychobiological predictors of anxiety risk in preadolescent children.

    Science.gov (United States)

    Davis, Elysia Poggi; Sandman, Curt A

    2012-08-01

    Experimental animal models have demonstrated that one of the primary consequences of prenatal stress is increased fear and anxiety in the offspring. Few prospective human studies have evaluated the consequences of prenatal stress on anxiety during preadolescence. The purpose of this investigation is to determine the consequences of prenatal exposure to both maternal biological stress signals and psychological distress on anxiety in preadolescent children. Participants included 178 mother-child pairs. Maternal psychological distress (general anxiety, perceived stress, depression and pregnancy-specific anxiety) and biological stress signals were evaluated at 19, 25, and 31 gestational weeks. Anxiety was evaluated in the children at 6-9 years of age using the Child Behavior Checklist. Analyses revealed that prenatal exposure to elevated maternal cortisol, depression, perceived stress and pregnancy-specific anxiety was associated with increased anxiety in children. These associations remained after considering obstetric, sociodemographic and postnatal maternal psychological distress; factors that could influence child development. When all of the prenatal measures were considered together, cortisol and pregnancy-specific anxiety independently predicted child anxiety. Children exposed to elevated prenatal maternal cortisol and pregnancy-specific anxiety were at an increased risk for developing anxiety problems during the preadolescent period. This project identifies prenatal risk factors associated with lasting consequences for child mental health and raises the possibility that reducing maternal distress during the prenatal period will have long term benefits for child well-being. Copyright © 2012 Elsevier Ltd. All rights reserved.

  17. Urodynamics in boys after prenatally diagnosed vesicoureteric reflux

    DEFF Research Database (Denmark)

    Thorup, Jørgen Mogens

    1996-01-01

    Over the years, several theories have been presented regarding the pathogenesis of vesicoureteral reflux (VUR) in children without neurological disease or posterior urethral valves. Primary VUR is one of many fetal uropathies detectable by prenatal sonography. Thirteen boys with a prenatal...

  18. Prenatal tobacco exposure influences cerebral oxygenation in preterm infants

    NARCIS (Netherlands)

    Verhagen, Elise A.; ter Horst, Hendrik J.; Kooi, Elisabeth M. W.; Keating, Paul; van den Berg, Paul P.; Bos, Arend F.

    2011-01-01

    Aim: Our aim was to determine the influence of prenatal tobacco exposure on regional cerebral tissue oxygen saturation (r(c)SO(2)) and fractional tissue oxygen extraction (FTOE) in preterm infants. We hypothesized that as a result of vasoconstriction caused by prenatal tobacco exposure r(c)SO(2) wou

  19. Prenatal toxicity of synthetic amorphous silica nanomaterial in rats

    NARCIS (Netherlands)

    Hofmanna, T.; Schneider, S.; Wolterbeek, A.; Sandt, H. van de; Landsiedel, R.; Ravenzwaay, B. van

    2015-01-01

    Synthetic amorphous silica is a nanostructured material, which is produced and used in a wide variety of technological applications and consumer products. No regulatory prenatal toxicity studies with this substance were reported yet. Therefore, synthetic amorphous silica was tested for prenatal

  20. Prenatal Care: A Content-Based ESL Curriculum.

    Science.gov (United States)

    Hassel, Elissa Anne

    A content-based curriculum in English as a Second Language (ESL) focusing on prenatal self-care is presented. The course was designed as a solution to the problem of inadequate prenatal care for limited-English-proficient Mexican immigrant women. The first three sections offer background information on and discussion of (1) content-based ESL…

  1. Nonuse of Prenatal Care: Implications for Social Work Involvement.

    Science.gov (United States)

    Bedics, Bonnie C.

    1994-01-01

    Interviewed 44 women who did not obtain prenatal care. Identified four categories of reasons for nonuse: women's lifestyles differed from mainstream; stressful events took priority over prenatal care; women attempted to receive care but were discouraged, turned away, or given poor information by service delivery system personnel; and women did not…

  2. Prenatal toxicity of synthetic amorphous silica nanomaterial in rats

    NARCIS (Netherlands)

    Hofmanna, T.; Schneider, S.; Wolterbeek, A.; Sandt, H. van de; Landsiedel, R.; Ravenzwaay, B. van

    2015-01-01

    Synthetic amorphous silica is a nanostructured material, which is produced and used in a wide variety of technological applications and consumer products. No regulatory prenatal toxicity studies with this substance were reported yet. Therefore, synthetic amorphous silica was tested for prenatal toxi

  3. Memory and Brain Volume in Adults Prenatally Exposed to Alcohol

    Science.gov (United States)

    Coles, Claire D.; Goldstein, Felicia C.; Lynch, Mary Ellen; Chen, Xiangchuan; Kable, Julie A.; Johnson, Katrina C.; Hu, Xiaoping

    2011-01-01

    The impact of prenatal alcohol exposure on memory and brain development was investigated in 92 African-American, young adults who were first identified in the prenatal period. Three groups (Control, n = 26; Alcohol-related Neurodevelopmental Disorder, n = 36; and Dysmorphic, n = 30) were imaged using structural MRI with brain volume calculated for…

  4. Prenatal diagnosis in women of advanced maternal age

    NARCIS (Netherlands)

    H. Brandenburg (Helen)

    1992-01-01

    textabstractIn this thesis several aspects of prenatal diagnosis in women of advanced maternal age were studied. The effects of the increasing number of elderly gravidas. the lowering of the maternal age at which prenatal diagnosis became accessible and the introduction of chorionic villus sampling,

  5. Prenatal stress alters amygdala functional connectivity in preterm neonates.

    Science.gov (United States)

    Scheinost, Dustin; Kwon, Soo Hyun; Lacadie, Cheryl; Sze, Gordon; Sinha, Rajita; Constable, R Todd; Ment, Laura R

    2016-01-01

    Exposure to prenatal and early-life stress results in alterations in neural connectivity and an increased risk for neuropsychiatric disorders. In particular, alterations in amygdala connectivity have emerged as a common effect across several recent studies. However, the impact of prenatal stress exposure on the functional organization of the amygdala has yet to be explored in the prematurely-born, a population at high risk for neuropsychiatric disorders. We test the hypothesis that preterm birth and prenatal exposure to maternal stress alter functional connectivity of the amygdala using two independent cohorts. The first cohort is used to establish the effects of preterm birth and consists of 12 very preterm neonates and 25 term controls, all without prenatal stress exposure. The second is analyzed to establish the effects of prenatal stress exposure and consists of 16 extremely preterm neonates with prenatal stress exposure and 10 extremely preterm neonates with no known prenatal stress exposure. Standard resting-state functional magnetic resonance imaging and seed connectivity methods are used. When compared to term controls, very preterm neonates show significantly reduced connectivity between the amygdala and the thalamus, the hypothalamus, the brainstem, and the insula (p cortex (p subcortical regions is decreased in preterm neonates compared to term controls. In addition, these data, for the first time, suggest that prenatal stress exposure amplifies these decreases.

  6. [Social factors associated with use of prenatal care in Ecuador].

    Science.gov (United States)

    Sánchez-Gómez, Amaya; Cevallos, William; Grijalva, Mario J; Silva-Ayçaguer, Luis C; Tamayo, Susana; Jacobson, Jerry O; Costales, Jaime A; Jiménez-Garcia, Rodrigo; Hernández-Barrera, Valentín; Serruya, Suzanne; Riera, Celia

    2016-11-01

    Prenatal care is a pillar of public health, enabling access to interventions including prevention of mother-to-child transmission of HIV and congenital syphilis. This paper describes social factors related to use of prenatal care in Ecuador. In 2011 and 2012, participant clinical history and interview information was analyzed from a national probability sample of 5 998 women presenting for delivery or miscarriage services in 15 healthcare facilities in Ecuador, to estimate prevalence of HIV, syphilis, and Chagas disease, and prenatal care coverage. The study found that 94.1% of women had attended at least one prenatal visit, but that attendance at no less than four visits was 73.1%. Furthermore, lower educational level, greater number of pregnancies, occupation in the agriculture or livestock sector, and membership in ethnic indigenous, Afro-Ecuadorian, or other minority groups were factors associated with lack of use (no prenatal visits) or insufficient use of prenatal care (fewer than four visits or first visit at >20 weeks gestation) in Ecuador. These results point to persistence of marked inequalities in access to and use of prenatal health services attributable to socioeconomic factors and to the need to strengthen strategies to address them, to reach the goal of universal prenatal care coverage.

  7. The Paradigm of Unity in Prenatal Education and Pedagogy

    Directory of Open Access Journals (Sweden)

    Kornas-Biela Dorota

    2014-07-01

    Full Text Available The traditional approach to the relation between parents and their prenatal child presents the child as a fetus, a mainly passive recipient of the mother’s vital biological resources. Contemporary prenatal psychology and pedagogy recognizes this relationship in a quite different perspective: the prenatal child is a member of the family and may be seen as an active member of the wider family as a community, extended to grandparents and other relatives. Between parents and their child in the womb exists a reciprocal relationship at a physiological (hormonal, psychological and spiritual level. The prenatal child communicates with the parents in different ways and reacts to their stimulation (acoustic, tactile, loco-motoric, chemo-receptive, thermo-receptive, and emotional. This dialogue of the parents and their prenatal child enriches each member of the family community. In this sense, the prenatal child is a gift and a challenge for the parents to develop their personality, social competences and spiritual life. The reflections presented in this paper fit the conception of the paradigm of unity applied into the area of prenatal education and prenatal pedagogy as a new pedagogical subdisciline.

  8. Prenatal Exposure to Maternal Depression and Cortisol Influences Infant Temperament

    Science.gov (United States)

    Davis, Elysia Poggi; Glynn, Laura M.; Schetter, Christine Dunkel; Hobel, Calvin; Chicz-Demet, Aleksandra; Sandman, Curt A.

    2007-01-01

    Background: Accumulating evidence indicates that prenatal maternal and fetal processes can have a lasting influence on infant and child development. Results from animal models indicate that prenatal exposure to maternal stress and stress hormones has lasting consequences for development of the offspring. Few prospective studies of human pregnancy…

  9. Maternal and postweaning folic acid supplementation interact to influence body weight, insulin resistance, and food intake regulatory gene expression in rat offspring in a sex-specific manner.

    Science.gov (United States)

    Huot, Pedro S P; Ly, Anna; Szeto, Ignatius M Y; Reza-López, Sandra A; Cho, Daniel; Kim, Young-In; Anderson, G Harvey

    2016-04-01

    Maternal intake of multivitamins or folic acid above the basal dietary requirement alters the growth and metabolic trajectory of rat offspring. We hypothesized that a modest increase in the folic acid content of maternal diets would alter the offspring's metabolic phenotype, and that these effects could be corrected by matching the folic acid content of the offspring's diet with that of the maternal diet. Female Sprague-Dawley rats were placed on a control or a 2.5× folic acid-supplemented diet prior to mating and during pregnancy and lactation. At weaning, pups from each maternal diet group were randomized to the control or to the 2.5× folic acid-supplemented diet for 25 weeks. Male pups from dams fed the folic acid-supplemented diet were 3.7% heavier than those from control-fed dams and had lower mRNA expression for leptin receptor Obrb isoform (Lepr) (11%) and Agouti-related protein (Agrp) (14%). In contrast, female pups from folic acid-supplemented dams were 5% lighter than those from control-fed dams and had lower proopiomelanocortin (Pomc) (42%), Lepr (32%), and Agrp (13%), but higher neuropeptide Y (Npy) (18%) mRNA expression. Folic acid supplementation ameliorated the alterations induced by maternal folic acid supplementation in male pups and led to the lowest insulin resistance, but the effects were smaller in female pups and led to the highest insulin resistance. In conclusion, maternal folic acid supplementation at 2.5× the control level was associated with alterations in body weight and hypothalamic gene expression in rat offspring in a sex-specific manner, and some of these effects were attenuated by postweaning folic acid supplementation.

  10. Medication and nutritional supplement use before and after bariatric surgery

    Directory of Open Access Journals (Sweden)

    Charline Fernanda Backes

    Full Text Available ABSTRACT CONTEXT AND OBJECTIVE: Bariatric surgery has been an effective alternative treatment for morbid obesity and has resulted in decreased mortality, better control over comorbidities and reduced use of drugs. The objective of this study was to analyze the impact of bariatric surgery on medication drug and nutritional supplement use. DESIGN AND SETTING: Longitudinal study of before-and-after type, on 69 morbidly obese patients in a public hospital in Porto Alegre. METHODS: Through interviews, the presence of comorbidities and use of drugs with and without prescription were evaluated. RESULTS: Among the 69 patients interviewed, 85.5% had comorbidities in the preoperative period, with an average of 2.3 (± 1.5 per patient. The main comorbidities reported were hypertension, diabetes and dyslipidemia. 84.1% of the patients were using prescribed drugs in the preoperative period. The mean drug use per patient was 4.8, which decreased to 4.4 after the procedure. The surgery enabled significant reduction in use of most antidiabetic (84%, antilipemic (77% and antihypertensive drugs (49.5%. On the other hand, there was a significant increase in use of multivitamins and drugs for disorders of the gastrointestinal tract. The dosages of most of the drugs that continued to be prescribed after surgery were decreased, but not significantly. CONCLUSION: After bariatric surgery, there were increases in the use of vitamins, gastric antisecretory drugs and antianemic drugs. Nevertheless, there was an overall reduction in drug use during this period, caused by suspension of drugs or dose reduction.

  11. Calcium supplementation does not augment bone gain in young women consuming diets moderately low in calcium.

    Science.gov (United States)

    Barger-Lux, M Janet; Davies, K Michael; Heaney, Robert P

    2005-10-01

    In earlier observational work, the dietary calcium:protein ratio was directly related to bone accrual in healthy postadolescent women. In this study, we sought to test the hypothesis that augmented calcium intake would increase postadolescent skeletal consolidation, using a double-blind, randomized, placebo-controlled design. We recruited 152 healthy young women (age 23.1 +/- 2.7 y, BMI 22.5 +/- 3.0 kg/m2); their usual diets, as assessed by 7-d food diaries, were low in calcium (605 +/- 181 mg/d; 15.1 +/- 4.5 mmol/d) and in the calcium:protein ratio (10.1 +/- 2.0 mg/g). The subjects were randomly assigned to supplemental calcium [500 mg calcium (12.5 mmol) as the carbonate, 3 times/d, with meals] or placebo capsules identical in appearance; all participants also took a daily multivitamin, and they were followed for up to 36 mo with bone densitometry (dual energy X-ray absorptiometry; DXA) at 6-mo intervals. A total of 121 subjects remained in the study for at least 12 mo (median time in the study, 35 mo), with a mean compliance level (observed/expected tablet consumption) of 87.7%. DXA data for these 121 subjects indicated modest but significant mean rates of increase (i.e., 0.24 to 1.10%/y) in bone mineral content (BMC; total body, total hip, and lumbar spine) and in lumbar spine bone mineral density (BMD) but no change in total hip BMD. None of these rates of change differed by group, i.e., calcium supplementation did not have any measurable effect on bone mass accrual. By midstudy, the calcium content of the subjects' usual diets for both groups had risen by approximately 15%. The combined effect of improved intakes of dietary calcium and the small amount of calcium added by the multivitamin tablets resulted in a mean calcium intake for the control group > 800 mg (20 mmol)/d, possibly at or near the threshold beyond which additional calcium has no further effect on bone accrual.

  12. Prenatal stressors in rodents: Effects on behavior

    Directory of Open Access Journals (Sweden)

    Marta Weinstock

    2017-02-01

    Full Text Available The current review focuses on studies in rodents published since 2008 and explores possible reasons for any differences they report in the effects of gestational stress on various types of behavior in the offspring. An abundance of experimental data shows that different maternal stressors in rodents can replicate some of the abnormalities in offspring behavior observed in humans. These include, anxiety, in juvenile and adult rats and mice, assessed in the elevated plus maze and open field tests and depression, detected in the forced swim and sucrose-preference tests. Deficits were reported in social interaction that is suggestive of pathology associated with schizophrenia, and in spatial learning and memory in adult rats in the Morris water maze test, but in most studies only males were tested. There were too few studies on the novel object recognition test at different inter-trial intervals to enable a conclusion about the effect of prenatal stress and whether any deficits are more prevalent in males. Among hippocampal glutamate receptors, NR2B was the only subtype consistently reduced in association with learning deficits. However, like in humans with schizophrenia and depression, prenatal stress lowered hippocampal levels of BDNF, which were closely correlated with decreases in hippocampal long-term potentiation. In mice, down-regulation of BDNF appeared to occur through the action of gene-methylating enzymes that are already increased above controls in prenatally-stressed neonates. In conclusion, the data obtained so far from experiments in rodents lend support to a physiological basis for the neurodevelopmental hypothesis of schizophrenia and depression.

  13. Causes and outcome of prenatally diagnosed hydronephrosis

    Directory of Open Access Journals (Sweden)

    Ahmadzadeh Ali

    2009-01-01

    Full Text Available Hydronephrosis is the most common abnormal finding in the urinary tract on prenatal screening with ultrasonography (U/S. Hydronephrosis may be obstructive or non-obstructive; obstructive lesions are more harmful to the developing kidneys. The aim of the study was to evaluate the causes of renal pelvic dilatation and the outcome of postnatal treatment in infants with hydronephrosis diagnosed prenatally with U/S. We prospectively studied 67 (60 males newborns with hydronephrosis diagnosed prenatally and confirmed postnatally with U/S from Sept. 2005 to Oct. 2007. The patients were allocated to three groups based on the mea-surement of the anteroposterior renal pelvic diameter (APRPD in transverse plane: mild (6-9.9 mm, moderate (10-14.9 mm and severe (> 15 mm hydronephrosis. Voiding cystourethrography (VCUG was obtained in all of the patients to rule out vesicoureteral reflux (VUR. In cases with negative VUR, Diethylenetriamine-pentaacetic acid (DTPA scan with diuretic renography was performed to detect ureteropelvic joint obstruction (UPJO. Twenty two cases (32.8% had mild, 20 (29.9% had moderate, and 25 (37.3% had severe hydronephrosis. The causes of hydroneph-rosis were VUR (40.2%, UPJO (32.8%, posterior urethral valves (PUVs (13.4 %, and transient hydronephrosis (13.4 %. The lesion was obstructive in 37 (55.2% infants. Totally, 33 (49.2% patients with hydronephrosis (9 mild, 9 moderate, and 15 severe subsequently developed com-plications such as UTI and renal insufficiency, or required surgery. Associated abnormalities were observed in 15 (22.4% patients. We conclude that every newborn with any degree of hydro-nephrosis should be assessed postnatally for specific diagnosis and treatment.

  14. Prenatal Brain-Body Allometry in Mammals.

    Science.gov (United States)

    Halley, Andrew C

    2016-01-01

    Variation in relative brain size among adult mammals is produced by different patterns of brain and body growth across ontogeny. Fetal development plays a central role in generating this diversity, and aspects of prenatal physiology such as maternal relative metabolic rate, altriciality, and placental morphology have been proposed to explain allometric differences in neonates and adults. Primates are also uniquely encephalized across fetal development, but it remains unclear when this pattern emerges during development and whether it is common to all primate radiations. To reexamine these questions across a wider range of mammalian radiations, data on the primarily fetal rapid growth phase (RGP) of ontogenetic brain-body allometry was compiled for diverse primate (np = 12) and nonprimate (nnp = 16) mammalian species, and was complemented by later ontogenetic data in 16 additional species (np = 9; nnp = 7) as well as neonatal proportions in a much larger sample (np = 38; nnp = 83). Relative BMR, litter size, altriciality, and placental morphology fail to predict RGP slopes as would be expected if physiological and life history variables constrained fetal brain growth, but are associated with differences in birth timing along allometric trajectories. Prenatal encephalization is shared by all primate radiations, is unique to the primate Order, and is characterized by: (1) a robust change in early embryonic brain/body proportions, and (2) higher average RGP allometric slopes due to slower fetal body growth. While high slopes are observed in several nonprimate species, primates alone exhibit an intercept shift at 1 g body size. This suggests that primate prenatal encephalization is a consequence of early changes to embryonic neural and somatic tissue growth in primates that remain poorly understood.

  15. Social behavior of offspring following prenatal cocaine exposure in rodents: a comparison with prenatal alcohol

    Directory of Open Access Journals (Sweden)

    Sonya Krishna Sobrian

    2011-11-01

    Full Text Available Clinical and experimental reports suggest that prenatal cocaine exposure(PCEalters the offsprings’ social interactions with caregivers and conspecifics. Children exposed to prenatal cocaine show deficits in caregiver attachment and play behavior. In animal models,a developmental pattern of effects that range from deficits in play and social interaction during adolescence, to aggressive reactions during competition in adulthood is seen. This review will focus primarily on the effects of PCE on social behaviors involving conspecifics in animal models. Social relationships are critical to the developing organism; maternally-directed interactions are necessary for initial survival. Juvenile rats deprived of play behavior, one of the earliest forms of non-mother directed social behaviors in rodents, show deficits in learning tasks and sexual competence. Social behavior is inherently conmplex. Because the emergence of appropriate social skills involves the interplay between various conceptual and biological facets of behavior and social information, it may be a particularly sensitive measure of prenatal insult. The social behavior surveyed include social interactions, play behavior/fighting, scent marking and aggressive behavior in the offspring, as well as aspects of maternal behavior. The goal is to determine if there is a consensus of results in the literature with respect to PCE and social behaviors, and to discuss discrepant findings in terms of exposure models, the paradigms and dependent variables, as well as housing conditions, and the sex and age of the offspring at testing. As there is increasing evidence that deficits in social behavior may be sequelae of developmental exposure alcohol, we compare changes in social behaviors reported for prenatal alcohol with those reported for prenatal cocaine. Shortcomings in the both literatures are identified and addressed in an effort to improve the translational value of future experimentation.

  16. On closed weak supplemented modules

    Institute of Scientific and Technical Information of China (English)

    ZENG Qing-yi; SHI Mei-hua

    2006-01-01

    A module M is called closed weak supplemented if for any closed submodule N of M, there is a submodule K of M such that M=K+N and K(c)N<<M. Any direct summand of closed weak supplemented module is also closed weak supplemented.Any nonsingular image of closed weak supplemented module is closed weak supplemented. Nonsingular V-rings in which all nonsingular modules are closed weak supplemented are characterized in Section 4.

  17. The Motivation-Facilitation Theory of Prenatal Care Access.

    Science.gov (United States)

    Phillippi, Julia C; Roman, Marian W

    2013-01-01

    Despite the availability of services, accessing health care remains a problem in the United States and other developed countries. Prenatal care has the potential to improve perinatal outcomes and decrease health disparities, yet many women struggle with access to care. Current theories addressing access to prenatal care focus on barriers, although such knowledge is minimally useful for clinicians. We propose a middle-range theory, the motivation-facilitation theory of prenatal care access, which condenses the prenatal care access process into 2 interacting components: motivation and facilitation. Maternal motivation is the mother's desire to begin and maintain care. Facilitation represents the goal of the clinic to create easy, open access to person-centered beneficial care. This simple model directs the focus of research and change to the interface of the woman and the clinic and encourages practice-level interventions that facilitate women entering and maintaining prenatal care. © 2013 by the American College of Nurse‐Midwives.

  18. [Toxoplasmosis in pregnancy: prevention, prenatal diagnosis and treatment].

    Science.gov (United States)

    Hohlfeld, P; Biedermann, K; Extermann, P; Gyr, T

    1995-01-01

    Maternal infection with Toxoplasma gondii acquired during pregnancy occurs in more than 500 women per year in Switzerland. Systematic screening at the beginning of pregnancy allows the introduction of health education programs. The screening during pregnancy is performed to diagnose primary maternal infections and to propose prenatal diagnosis and treatment. The administration of specific antibiotherapy during pregnancy (spiramycine or the association of pyrimethamine and sulfonamides) significantly reduces the risk of fetal infection. Prenatal diagnosis of congenital toxoplasmosis is possible and reliable. It avoids unnecessary termination of pregnancy when the fetus is not infected and specific therapy in case of infection (association of pyrimethamine and sulfonamides). Prenatal treatment may be proposed without prenatal diagnosis as of the 16th week of gestation. In any case, prenatal treatment seems to reduce the incidence of severe congenital toxoplasmosis.

  19. Mosaicism and uniparental disomy in prenatal diagnosis.

    Science.gov (United States)

    Eggermann, Thomas; Soellner, Lukas; Buiting, Karin; Kotzot, Dieter

    2015-02-01

    Chromosomal mosaicism is the presence of numerous cell lines with different chromosomal complements in the same individual. Uniparental disomy (UPD) is the inheritance of two homologous chromosomes from the same parent. These genetic anomalies arise from errors in meiosis and/or mitosis and can occur independently or in combination. Due to the formation mechanisms of UPD, low-level or undetected mosaicisms are assumed for a significant number of UPD cases. The pre- and postnatal clinical consequences of mosaicism for chromosomal aberrations and/or UPD depend on the gene content of the involved chromosome. In prenatal evaluation of chromosomal mosaicism and UPD, genetic counseling should be offered before any laboratory testing.

  20. Diagnóstico prenatal no invasivo

    Directory of Open Access Journals (Sweden)

    DR. L. Sebastián Illanes

    2014-11-01

    Full Text Available El estudio no invasivo del material genético fetal es hoy en día una realidad. Mediante el uso de tecnología de avanzada, se puede actualmente determinar el grupo Rh fetal, el sexo fetal y trastornos genéticos fetales. El NIPD (Non Invasive Prenatal Diagnosis ha generado revuelo en la comunidad científica debido a las grandes perspectivas que se abren desde el punto vista del manejo de las pacientes. En este artículo se presenta el desarrollo que ha tenido el NIPD y sus aplicaciones clínicas actuales.

  1. Dyssegmental dysplasia in siblings: Prenatal ultrasonic diagnosis

    Energy Technology Data Exchange (ETDEWEB)

    Andersen, P.E. Jr.; Hauge, M.; Bang, J.

    1988-01-01

    Two cases of dyssegmental dysplasia (type Silverman-Handmaker) in siblings are presented. The first-born died at the age of 3 months and the second fetus was followed during pregnancy with ultrasound examinations. In the 20th week of gestation marked shortening of the extremities was found; a female infant showing the same radiologic bony malformations as the firstborn was born by cesarean section. These cases support the autosomal recessive inheritance and demonstrate the possibility of prenatal diagnosis in this type of micromelic dwarfism. (orig.)

  2. Mesenchymal hamartoma: prenatal diagnosis by MRI

    Energy Technology Data Exchange (ETDEWEB)

    Chu, Leysia [The Hospital for Sick Children, Department of Diagnostic Imaging, Toronto (Canada); Seed, Mike [The Hospital for Sick Children, Division of Cardiology, Department of Paediatrics, Toronto (Canada); Howse, Erica; Ryan, Greg [University of Toronto, Fetal Medicine Unit, Mount Sinai Hospital, Toronto (Canada); Grosse-Wortmann, Lars [The Hospital for Sick Children, Department of Diagnostic Imaging, Toronto (Canada); The Hospital for Sick Children, Division of Cardiology, Department of Paediatrics, Toronto (Canada)

    2011-06-15

    The clinical presentation of thoracic mesenchymal hamartomas varies from an asymptomatic chest wall mass to severe respiratory distress resulting from compression of the airways and lungs. We present the findings on fetal US and MRI of a histologically confirmed case. Following surgical resection, pathological examination corresponded to the cross-sectional imaging features with haemorrhagic, cystic and calcified components. An awareness of the characteristic imaging findings will allow accurate diagnosis of this condition, even prenatally, and thus facilitate appropriate perinatal management and surgical planning. (orig.)

  3. Prenatal Exposure to Carbon Black (Printex 90)

    DEFF Research Database (Denmark)

    Jackson, Petra; Vogel, Ulla; Wallin, Håkan;

    2011-01-01

    Maternal pulmonary exposure to ultrafine particles during pregnancy may affect the health of the child. Developmental toxicity of carbon black (Printex 90) nanoparticles was evaluated in a mouse model. Time-mated mice were intratracheally instilled with Printex 90 dispersed in Millipore water on ...... on gestation days (GD) 7, 10, 15 and 18, with total doses of 11, 54 and 268 mu g Printex 90/animal. The female offspring prenatally exposed to 268 mu g Printex 90/animal displayed altered habituation pattern during the Open field test....

  4. Prenatal and Postnatal Fruit and Vegetable Intake Among US Women: Associations with WIC Participation.

    Science.gov (United States)

    Stallings, Tiffany L; Gazmararian, Julie A; Goodman, Michael; Kleinbaum, David

    2016-08-01

    Objective Evaluate variation in fruit and vegetable intake by Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) participation and poverty status among pregnant, and postpartum women participating in the Infant Feeding Practice Study II (IFPSII). Methods IFPSII (2005-2007) followed US women from third trimester through 1 year postpartum through mailed questionnaires measuring income, WIC participation, breastfeeding; and dietary history questionnaires (DHQ) assessing prenatal/postnatal fruit and vegetable consumption. Poverty measurements used U.S. Census Bureau Federal Poverty thresholds to calculate percent of poverty index ratio (PIR) corresponding to WIC's financial eligibility (≤185 % PIR). Comparison groups: WIC recipients; WIC eligible (≤185 % PIR), but non-recipients; and women not financially WIC eligible (>185 % PIR). IFPSII participants who completed at least one DHQ were included. Intake variation among WIC/poverty groups was assessed by Kruskal-Wallis tests and between groups by Mann-Whitney Wilcoxon tests and logistic regression. Mann-Whitney Wilcoxon tests examined postnatal intake by breastfeeding. Results Prenatal vegetable intake significantly varied by WIC/poverty groups (p = 0.04) with WIC recipients reporting significantly higher intake than women not financially WIC eligible (p = 0.02); association remained significant adjusting for confounders [odds ratio 0.66 (95 % confidence interval: 0.49-0.90)]. Prenatal fruit and postnatal consumption did not significantly differ by WIC/poverty groups. Postnatal intake was significantly higher among breastfeeding than non-breastfeeding women (fruit: p < 0.0001; vegetable: p = 0.006). Conclusions for Practice Most intakes did not significantly differ by WIC/poverty groups and thus prompts research on WIC recipient's dietary behaviors, reasons for non-participation in WIC, and the influence of the recent changes to the WIC food package.

  5. Prenatal Substance Exposure: Neurobiological Organization at One Month

    Science.gov (United States)

    Conradt, Elisabeth; Sheinkopf, Stephen J.; Lester, Barry M.; Tronick, Ed; Lagasse, Linda L.; Shankaran, Seetha; Bada, Henrietta; Bauer, Charles R.; Whitaker, Toni M.; Hammond, Jane A.

    2013-01-01

    Objective To examine the autonomic nervous system and neurobehavioral response to a sustained visual attention challenge among 1-month old infants with prenatal substance exposure. Study design We measured heart rate (HR), respiratory sinus arrhythmia (RSA), and neurobehavior during sustained visual orientation tasks included in the NICU Network Neurobehavioral Scale (NNNS) in 1,129, 1-month infants with prenatal substance exposure. Four groups were compared: infants with prenatal cocaine and opiate exposure, infants with cocaine exposure, infants with opiate exposure, and infants with exposure to other substances (i.e. alcohol, marijuana, and tobacco). Results Infants with prenatal cocaine and opiate exposure had the highest HRs and lowest levels of RSA during a sustained visual attention procedure compared with the other three groups. Infants with prenatal cocaine and opiate exposure had poorer quality of movement and more hypertonicity during the NNNS exam compared with the other three exposure groups. Infants with prenatal cocaine and opiate exposure had more nonoptimal reflexes and stress/abstinence signs compared with infants with prenatal cocaine exposure only and infants with prenatal exposure to alcohol, tobacco, and marijuana. Conclusions Problems with arousal regulation were identified among infants with prenatal substance exposure. Autonomic dysregulation has been implicated as a mechanism by which these difficulties occur. Our results suggest that infants with both prenatal cocaine and opiate exposure have the greatest autonomic response to the challenge of a sustained visual attention task, which may place these infants at risk for developing problems associated with physiological and behavioral regulation, a necessary prerequisite for early learning. PMID:23743094

  6. Sensory Processing Disorder in a Primate Model: Evidence from a Longitudinal Study of Prenatal Alcohol and Prenatal Stress Effects

    Science.gov (United States)

    Schneider, Mary L.; Moore, Colleen F.; Gajewski, Lisa L.; Larson, Julie A.; Roberts, Andrew D.; Converse, Alexander K.; DeJesus, Onofre T.

    2008-01-01

    Disrupted sensory processing, characterized by over- or underresponsiveness to environmental stimuli, has been reported in children with a variety of developmental disabilities. This study examined the effects of prenatal stress and moderate-level prenatal alcohol exposure on tactile sensitivity and its relationship to striatal dopamine system…

  7. Preventive effects of folic acid supplementation on adverse maternal and fetal outcomes.

    Directory of Open Access Journals (Sweden)

    Min Woo Kim

    Full Text Available Although there is accumulating evidence regarding the additional protective effect of folic acid against adverse pregnancy outcomes other than neural tube defects, these effects have not been elucidated in detail. We evaluated whether folic acid supplementation is associated with favorable maternal and fetal outcomes. This was a secondary analysis of 215 pregnant women who were enrolled in our prior study. With additional data from telephone interviews regarding prenatal folic acid supplementation, existing demographic, maternal and fetal data were statistically analyzed. The concentration of folic acid in maternal blood was significantly higher following folic acid supplementation (24.6 ng/mL vs.11.8 ng/mL. In contrast, homocysteine level in maternal blood decreased with folic acid supplementation (5.5 µmol/mL vs. 6.8 µmol/mL. The rates of both preeclampsia (odds ratio [OR], 0.27; 95% confidence interval [CI], 0.09-0.76 and small for gestational age (SGA; 9.2% vs. 20.0%; OR, 0.42; 95% CI, 0.18-0.99 were lower in the folic acid supplementation group than those in the control group. Other pregnancy outcomes had no association with folic acid supplementation. The findings indicate that folic acid supplementation may help to prevent preeclampsia and SGA. Further studies are warranted to elucidate the favorable effects of folic acid supplementation on pregnancy outcomes.

  8. Preventive effects of folic acid supplementation on adverse maternal and fetal outcomes.

    Science.gov (United States)

    Kim, Min Woo; Ahn, Ki Hoon; Ryu, Ki-Jin; Hong, Soon-Cheol; Lee, Ji Sung; Nava-Ocampo, Alejandro A; Oh, Min-Jeong; Kim, Hai-Joong

    2014-01-01

    Although there is accumulating evidence regarding the additional protective effect of folic acid against adverse pregnancy outcomes other than neural tube defects, these effects have not been elucidated in detail. We evaluated whether folic acid supplementation is associated with favorable maternal and fetal outcomes. This was a secondary analysis of 215 pregnant women who were enrolled in our prior study. With additional data from telephone interviews regarding prenatal folic acid supplementation, existing demographic, maternal and fetal data were statistically analyzed. The concentration of folic acid in maternal blood was significantly higher following folic acid supplementation (24.6 ng/mL vs.11.8 ng/mL). In contrast, homocysteine level in maternal blood decreased with folic acid supplementation (5.5 µmol/mL vs. 6.8 µmol/mL). The rates of both preeclampsia (odds ratio [OR], 0.27; 95% confidence interval [CI], 0.09-0.76) and small for gestational age (SGA; 9.2% vs. 20.0%; OR, 0.42; 95% CI, 0.18-0.99) were lower in the folic acid supplementation group than those in the control group. Other pregnancy outcomes had no association with folic acid supplementation. The findings indicate that folic acid supplementation may help to prevent preeclampsia and SGA. Further studies are warranted to elucidate the favorable effects of folic acid supplementation on pregnancy outcomes.

  9. Effects of vitamin D supplementation on 25-hydroxyvitamin D, high-density lipoprotein cholesterol, and other cardiovascular disease risk markers in subjects with elevated waist circumference.

    Science.gov (United States)

    Maki, Kevin C; Rubin, Martyn R; Wong, Les G; McManus, Jamie F; Jensen, Christopher D; Lawless, Andrea

    2011-06-01

    The objective of the present trial was to assess the effects of vitamin D supplementation on serum 25-hydroxyvitamin D [25(OH)D] and high-density lipoprotein cholesterol (HDL-C) in subjects with high waist circumference. Subjects were randomly assigned a daily multivitamin and mineral (MVM) supplement or a MVM supplement plus vitamin D 1,200 IU/day (MVM+D) for 8 weeks. There was a significant difference in mean change for 25(OH)D between the MVM and MVM+D treatment groups ( - 1.2 ± 2.5 nmol/l vs. 11.7 ± 3.0 nmol/l, respectively; P = 0.003). Vitamin D 1,200 IU/day did not increase 25(OH)D to a desirable level ( ≥ 75 nmol/l) in 61% of participants. There were no significant changes in cardiovascular disease risk markers. Thus, vitamin D supplementation with 1,200 IU/day was insufficient to achieve desirable serum 25(OH)D in most participants and did not affect cardiovascular disease risk markers.

  10. Supplements for exotic pets.

    Science.gov (United States)

    Mejia-Fava, Johanna; Colitz, Carmen M H

    2014-09-01

    The use of supplements has become commonplace in an effort to complement traditional therapy and as part of long-term preventive health plans. This article discusses historical and present uses of antioxidants, vitamins, and herbs. By complementing traditional medicine with holistic and alternative nutrition and supplements, the overall health and wellness of exotic pets can be enhanced and balanced. Further research is needed for understanding the strengths and uses of supplements in exotic species. Going back to the animals' origin and roots bring clinicians closer to nature and its healing powers.

  11. Dietary supplements in sport.

    Science.gov (United States)

    Burke, L M; Read, R S

    1993-01-01

    Studies of the dietary practices of athletes report that nutritional supplements are commonly used. Supplementation practices vary between sports and individual athletes; however, there is evidence that at least some athletes use a large number of supplements concurrently, often in doses that are very high in comparison with normal dietary intakes. In exploring supplementation practices we propose a classification system separating the supplements into dietary supplements and nutritional erogogenic aids. The dietary supplement is characterised as a product which can be used to address physiological or nutritional issues arising in sport. It may provide a convenient or practical means of consuming special nutrient requirements for exercise, or it may be used to prevent/reverse nutritional deficiencies that commonly occur among athletes. The basis of the dietary supplement is an understanding of nutritional requirements and physiological effects of exercise. When the supplement is used to successfully meet a physiological/nutritional goal arising in sport it may be demonstrated to improve sports performance. While there is some interest in refining the composition or formulation of some dietary supplements, the real interest belongs to the use or application of the supplement; i.e. educating athletes to understand and achieve their nutritional needs in a specific sports situation. The sports drink (carbohydrate-electrolyte replacement drink) is a well known example of a dietary supplement. Scientific attitudes towards the sports drink have changed over the past 20 years. Initial caution that carbohydrate-electrolyte fluids compromise gastric emptying during exercise has now been shown to be unjustified. Numerous studies have shown that 5 to 10% solutions of glucose, glucose polymers (maltodextrins) and other simple sugars all have suitable gastric emptying characteristics for the delivery of fluid and moderate amounts of carbohydrate substrate. The optimal

  12. El programa de suplementación con "Prenatal" para la prevención de la anemia en el embarazo

    Directory of Open Access Journals (Sweden)

    Magaly Padrón Herrera

    1998-06-01

    Full Text Available La anemia por deficiencia de hierro es el más frecuente problema nutricional en nuestro país y en especial en la población de gestantes. Para su prevención y control se utiliza la suplementación con preparados farmacéuticos como una forma práctica y efectiva para aliviar el problema. Para este fin se utiliza en la atención primaria el suplemento prenatal especialmente diseñado para el Programa de Atención Maternoinfantil. En el presente trabajo se exponen conocimientos esenciales del problema, los aspectos básicos para lograr una real efectividad en la acción preventiva y la función que debe desempeñar el médico de la familia en el programa de suplementación con prenatal para la prevención de la anemia en el embarazoIron-deficiency anemia is the most frequent nutritional problem in our country, and specially among pregnant women. For its prevention and control it is used the supplementation with pharmaceutical preparations as a practical and effective way to alleviate the situation. To this end, the prenatal supplement specially designed by the Program of Maternal and Child Care is used at the primary health care level. The essential knowledge of the problem, the basic aspects to achieve a real effectiveness in the preventive action, and the role the family physician should played in the supplementation program with prenatal for the prevention of anemia during pregnancy are approached in this paper

  13. Environmental noise and human prenatal growth

    Energy Technology Data Exchange (ETDEWEB)

    Schell, L.M.

    1981-09-01

    To determine whether chronic exposure to relatively loud noise has demonstrable biological effects in humans, a study was conducted on the effect of mother's exposure to airport noise while pregnant, and of social and biological characteristics of the family upon birthweight and gestation length. The sample of births was drawn from a community located adjacent to an international airport in the U.S., where noise levels had been measured previously. Mother's noise exposure was based upon noise levels near her residence in the community while she was pregnant. Data from 115 births were used, these being from mothers whose noise exposure history was most complete throughout the pregnancy. Using multivariate analysis to correct for family characteristics, the partial correlation coefficient for noise exposure and gestation length was negative, large, and significant in girls (r . -0.49, p less than 0.001). In boys the partial correlation coefficient was also negative but was smaller and did not quite reach statistical significance. Partial correlations with birthweight were smaller in both boys and girls and not significant. These results agree best with previous studies that suggest that noise may reduce prenatal growth. The size of the observed effects may be related to a conservative research design biased towards underestimation, as well as to the real effects of noise upon human prenatal growth.

  14. Prenatal stress changes learning strategies in adulthood.

    Science.gov (United States)

    Schwabe, Lars; Bohbot, Veronique D; Wolf, Oliver T

    2012-11-01

    It is well known that stressful experiences may shape hippocampus-dependent learning and memory processes. However, although most studies focused on the impact of stress at the time of learning or memory testing, very little is known about how stress during critical periods of brain development affects learning and memory later in life. In this study, we asked whether prenatal stress exposure may influence the engagement of hippocampus-dependent spatial learning strategies and caudate nucleus-dependent response learning strategies in later life. To this end, we tested healthy participants whose mothers had experienced major negative life events during their pregnancy in a virtual navigation task that can be solved by spatial and response strategies. We found that young adults with prenatal stress used rigid response learning strategies more often than flexible spatial learning strategies compared with participants whose mothers did not experience major negative life events during pregnancy. Individual differences in acute or chronic stress do not account for these findings. Our data suggest that the engagement of hippocampal and nonhippocampal learning strategies may be influenced by stress very early in life.

  15. NON-INVASIVE PRENATAL DIAGNOSIS: A REVIEW

    Directory of Open Access Journals (Sweden)

    Madhusudan Dey, Sumita Agarwal and Sumedha Sharma

    2013-04-01

    Full Text Available ABSTRACT: Aneuploidies are one of the important causes of perinatal morbidity and mortality. Initially screening for aneuploidies started with maternal age risk estimation. Later on, serum testing for biochemical markers and ultrasound markers were added. Women detected to be at high risk for aneuploidies were offered invasive testing. Recently, various methods including non-invasive prenatal testing (NIPT by analysis of cell-free fetal DNA (cffDNA in maternal blood has shown promise for highly accurate detection of common fetal autosomal trisomies. Incorporating these new non-invasive technologies into clinical practice will impact the current prenatal screening paradigm for fetal aneuploidy, in which genetic counselling plays an integral role. The advantage of the technique being elimination of risks such as miscarriage associated with invasive diagnostic procedures. But then this new technique has its own set of technical limitations and ethical issues at present and further research is required before implementation. Data was obtained through a literature search via Pubmed and Google as well as detailed search of our library database.

  16. Prenatal Sonographic Diagnosis of Acardiac Twins

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jeong Ah; Song, Mi Jin [Cheil General Hospital, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)

    2006-09-15

    This study was performed to present the prenatal sonographic findings and the associated abnormalities of acardiac twins. Seven cases of acardiac twins were reviewed retrospectively. Prenatal ultrasonography was performed in all patients at a gestational age between 12 and 27 weeks (mean 17.6 weeks). Autopsy was performed in four cases. The sonographic and autopsy findings were reviewed to report the associated abnormalities of the acardiac and donor fetuses. The diagnosis of acardiac twins was made on the basis of ultrasonography (n=6) or autopsy (n=1). The associated abnormalities of the acardiac fetuses were single umbilical artery (SUA) (n=5), abdominal wall defect (n=4), club feet (n=4), scoliosis (n=1), cleft lip and palate (n=1), digital anomaly (n=1), and umbilical cord cyst (n=1). In four of the donor fetuses, sonographic abnormalities were found. Autopsy was performed in three of the four cases to reveal hydropic change (n=2), diaphragmatic hernia (n=1) and multiple structural abnormalities of interventricular septal defect, polydactyly, club feet and SUA (n=1). Intrauterine fetal death occurred in five donors and follow-up was lost in the remaining two. Meticulous sonography enables the diagnosis of acardiac twins at an early gestational age and can reveal the associated abnormalities of the donor fetus as well as the acardiac fetus

  17. Prenatal vitamin use and vitamin D status during pregnancy, differences by race and overweight status.

    Science.gov (United States)

    Burris, H H; Thomas, A; Zera, C A; McElrath, T F

    2015-04-01

    We aimed to study whether prenatal vitamin (PNV) use protects against low 25-hydroxyvitamin D (25[OH]D) levels in all women and particularly in obese and black women who are both at risk of vitamin D deficiency and poor pregnancy outcomes. We studied 1019 women enrolled in a prospective study at Brigham and Women's Hospital in Boston, from 2007 to 2009. We used multivariable logistic regression to analyze associations of PNV use and odds of vitamin D deficiency defined as 25[OH]D levels vitamin D deficient. Lack of PNV use among black women was not associated with vitamin D deficiency (adjusted odds ratio (OR) 1.0, 95% confidence interval (CI) 0.4, 2.3) but was among white women (OR 3.5, 95% CI 2.1, 5.8) (interaction Pvitamin D supplementation during pregnancy should consider potential effect modification by race/ethnicity.

  18. Relationship between prenatal care and maternal complications in women with preeclampsia: implications for continuity and discontinuity of prenatal care.

    Science.gov (United States)

    Liu, Ching-Ming; Chang, Shuenn-Dyh; Cheng, Po-Jen

    2012-12-01

    Prenatal care is associated with better pregnancy outcome and may be a patient safety issue. However, no studies have investigated the types and quality of prenatal care provided in northern Taiwan. This retrospective study assessed whether the hospital-based continuous prenatal care model at tertiary hospitals reduced the risk of perinatal morbidity and maternal complications in pre-eclampsia patients. Of 385 pre-eclampsia patients recruited from among 23,665 deliveries, 198 were classified as patients with little or no prenatal care who received traditional, individualized, and physician-based discontinuous prenatal care (community-based model), and 187 were classified as control patients who received tertiary hospital-based continuous prenatal care. The effects on perinatal outcome were significantly different between the two groups. The cases in the hospital-based care group were less likely to be associated with preterm delivery, low birth weight, very low birth weight, and intrauterine growth restriction. After adjustment of confounding factors, the factors associated with pregnant women who received little or no prenatal care by individualized physician groups were diastolic blood pressure ≥ 105 mmHg, serum aspartate transaminase level ≥ 150 IU/L, and low-birth-weight deliveries. This study also demonstrated the dose-response effect of inadequate, intermediate, adequate, and intensive prenatal care status on fetal birth weight and gestational periods (weeks to delivery). The types of prenatal care may be associated with different pregnancy outcomes and neonatal morbidity. Factors associated with inadequate prenatal care may be predictors of pregnancy outcome in pregnant women with pre-eclampsia. Copyright © 2012. Published by Elsevier B.V.

  19. Noninvasive prenatal testing: the future is now.

    Science.gov (United States)

    Norwitz, Errol R; Levy, Brynn

    2013-01-01

    Prenatal detection of chromosome abnormalities has been offered for more than 40 years, first by amniocentesis in the early 1970s and additionally by chorionic villus sampling (CVS) in the early 1980s. Given the well-recognized association between increasing maternal age and trisomy,1-3 the primary utilization of prenatal testing has been by older mothers. This has drastically reduced the incidence of aneuploid children born to older mothers.4 Although younger women have relatively low risks of conceiving a child with aneuploidy, the majority of pregnant women are in their late teens, 20s, and early 30s. As such, most viable aneuploid babies are born to these younger mothers.5 Invasive prenatal diagnosis (CVS and amniocentesis) is not a feasible option for all low-risk mothers, as these procedures carry a small but finite risk and would ultimately cause more miscarriages than they would detect aneuploidy. For this reason, a number of noninvasive tests have been developed-including first-trimester risk assessment at 11 to 14 weeks, maternal serum analyte (quad) screening at 15 to 20 weeks, and sonographic fetal structural survey at 18 to 22 weeks-all of which are designed to give a woman an adjusted (more accurate) estimate of having an aneuploid fetus using as baseline her a priori age-related risk. Ultrasound and maternal serum analysis are considered screening procedures and both require follow up by CVS or amniocentesis in screen-positive cases for a definitive diagnosis of a chromosome abnormality in the fetus. The ability to isolate fetal cells and fetal DNA from maternal blood during pregnancy has opened up exciting opportunities for improved noninvasive prenatal testing (NIPT). Direct analysis of fetal cells from maternal circulation has been challenging given the scarcity of fetal cells in maternal blood (1:10,000-1:1,000,000) and the focus has shifted to the analysis of cell-free fetal DNA, which is found at a concentration almost 25 times higher than that

  20. Breastfeeding: Vitamin D Supplementation

    Science.gov (United States)

    ... Weight Breastfeeding Micronutrient Malnutrition State and Local Programs Vitamin D Supplementation Recommend on Facebook Tweet Share Compartir ... not provide infants with an adequate intake of vitamin D. Most breastfed infants are able to synthesize ...

  1. FDA 101: Dietary Supplements

    Science.gov (United States)

    ... dietary supplements to be proven safe to FDA's satisfaction before they are marketed. For most claims made ... the manufacturer or seller to prove to FDA's satisfaction that the claim is accurate or truthful before ...

  2. Dietary Supplement Ingredient Database

    Science.gov (United States)

    ... and US Department of Agriculture Dietary Supplement Ingredient Database Toggle navigation Menu Home About DSID Mission Current ... values can be saved to build a small database or add to an existing database for national, ...

  3. Iron supplements (image)

    Science.gov (United States)

    The mineral iron is an essential nutrient for humans because it is part of blood cells, which carry oxygen to all body cells. There is no conclusive evidence that iron supplements contribute to heart attacks.

  4. Herbal Products and Supplements

    Science.gov (United States)

    ... black cohosh, echinacea, garlic, ginkgo, saw palmetto, and St. John's wort.Are herbal health products and supplements safe?Herbs ... not work the way it should. For example, St. John's wort reduces the amount of certain drugs absorbed by ...

  5. Naloxone combined with Water-soluble Multivitamins in the treatment of acute alcohol intoxication%纳洛酮联合水溶性多种维生素治疗急性酒精中毒

    Institute of Scientific and Technical Information of China (English)

    方迎春

    2011-01-01

    Objective: To study the curative effect of Naloxone combined with Water-soluble Multivitamins in the treatment of acute alcohol intoxication. Methods: 152 cases of acute intoxication patients from 2003-2009 were collected and randomly divided into treatment group (78 cases) and control group (74 cases). The treatment group was treated by Naloxone combined with Water-soluble Multivitamins in intravenous injection method, the control group was treated only by Naloxone in intravenous injection method. Curative effect in two groups after 2 and 4 hours of treatment were observed. Results:The effective rate of the treatment group was 96.5%, and the control group was 94.5%, there was no significant difference in two groups (P>0.05); however, there were significant differences between two groups in average consciousness time (P<0.05). Conclusion: The adoption of Naloxone combined with Water-soluble Multivitamins in the treatment of acute alcohol intoxication, which can accelerate the body's ethanol metabolization and have the significant effect on consciousness-regaining.%目的:探讨纳洛酮联合水溶性多种维生素救治急性酒精中毒疗效.方法:收集2003~2009年间急性酒精中毒患者152例,将其分为治疗组(78例)和对照组(74例).治疗组采用纳洛酮联合水溶性多种维生素静脉滴注,对照组单用纳洛酮静脉滴注,分别于2、4 h后观察疗效.结果:治疗组有效率为96.5%,对照组有效率为94.5%,两组有效率比较,差异无统计学意义(P>0.05);两组患者清醒时间比较,治疗组比对照组短,差异有统计学意义(P<0.05).结论:采用纳洛酮联合水溶性多种维生素救治急性酒精中毒患者能加速人体血中乙醇代谢,有显著的促醒作用.

  6. Relationship Between Fat-Soluble Vitamin Supplementation and Blood Concentrations in Adolescent and Adult Patients With Cystic Fibrosis.

    Science.gov (United States)

    Siwamogsatham, Oranan; Dong, Wei; Binongo, Jose N; Chowdhury, Ritam; Alvarez, Jessica A; Feinman, Shawna J; Enders, Jessica; Tangpricha, Vin

    2014-08-01

    Background: Pancreatic insufficiency is common in patients with cystic fibrosis (CF) and leads to malabsorption of fat-soluble vitamins. Multivitamins, including vitamins A, D, E, and K, are routinely prescribed to patients with CF to prevent vitamin deficiencies. Our objective was to examine the relationship between fat-soluble vitamin supplements and their impact on blood concentrations. Methods: This was a retrospective chart review of patients with CF who were treated at Emory Clinic and Emory University Hospital during 2008-2012. The amount of fat-soluble vitamin supplementation, serum markers of fat-soluble vitamin concentrations, CF transmembrane conductance regulator genotype, and other demographic information were recorded from electronic medical records. Mixed-effects models were used to investigate the trends over time of fat-soluble vitamin supplements and serum vitamin concentrations. Results: In total, 177 charts were eligible. Mean (SD) age was 26.1 (10.2) years. Ninety-two percent of patients had pancreatic insufficiency and 52% had the homozygous ΔF508 mutation. Recorded fat-soluble vitamin supplementation increased in the past 5 years (P < .001 for all). Serum 25-hydroxyvitamin D increased slightly (3% increase; P < .01); however, there were no changes in the blood concentrations of vitamins A, E, and K (P = .26-.96). Conclusions: Despite a near doubling of recorded fat-soluble vitamin supplementation over the past 5 years, there was no parallel increase in blood concentrations of these vitamins. Potential reasons include suboptimal dosages, low adherence, or ongoing issues with malabsorption.

  7. Folic acid supplement use and menstrual cycle characteristics: a cross-sectional study of Danish pregnancy planners.

    Science.gov (United States)

    Cueto, Heidi T; Riis, Anders H; Hatch, Elizabeth E; Wise, Lauren A; Rothman, Kenneth J; Sørensen, Henrik T; Mikkelsen, Ellen M

    2015-10-01

    To examine the association between folic acid (FA) supplementation obtained through either single FA tablets or multivitamins (MVs) and menstrual cycle characteristics among 5386 women aged 18-40 years, enrolled in an Internet-based study of Danish women attempting pregnancy during 2007-2011. In a cross-sectional study, we used logistic regression to estimate odds ratios (ORs) and 95% confidence intervals (CIs) for the associations of FA supplementation with menstrual cycle regularity; short (cycle lengths; and duration and intensity of menstrual bleeding. Compared with nonuse, FA supplementation was associated with reduced odds of short cycle length (OR = 0.80, 95% CI: 0.68-0.94) and a trend toward increased odds of very long cycle length (OR = 1.21, 95% CI: 0.87-1.68) compared with cycle length of 27-29 days. The inverse association with short cycle length was stronger among 18- to 30-year-old women (OR = 0.68, 95% CI: 0.53-0.87), nulliparous women (OR = 0.66, 95% CI: 0.52-0.84), and women who used both FA and MVs (OR = 0.75, 95% CI: 0.60-0.95). We found no clear association between FA supplementation and cycle regularity and duration and intensity of menstrual bleeding. FA supplementation was inversely associated with short menstrual cycle length. This association was strongest among women aged 18-30 years, nulliparous women, and women who used both FA and MVs. Copyright © 2015 Elsevier Inc. All rights reserved.

  8. Antioxidant supplements and mortality

    DEFF Research Database (Denmark)

    Bjelakovic, Goran; Nikolova, Dimitrinka; Gluud, Christian

    2014-01-01

    Oxidative damage to cells and tissues is considered involved in the aging process and in the development of chronic diseases in humans, including cancer and cardiovascular diseases, the leading causes of death in high-income countries. This has stimulated interest in the preventive potential of a...... of antioxidant supplements. Today, more than one half of adults in high-income countries ingest antioxidant supplements hoping to improve their health, oppose unhealthy behaviors, and counteract the ravages of aging....

  9. Prevention of congenital defects induced by prenatal alcohol exposure (Conference Presentation)

    Science.gov (United States)

    Sheehan, Megan M.; Karunamuni, Ganga; Pedersen, Cameron J.; Gu, Shi; Doughman, Yong Qiu; Jenkins, Michael W.; Watanabe, Michiko; Rollins, Andrew M.

    2017-02-01

    Over 500,000 women per year in the United States drink during pregnancy, and 1 in 5 of this population also binge drink. Up to 40% of live-born children with prenatal alcohol exposure (PAE) present with congenital heart defects (CHDs) including life-threatening outflow and valvuloseptal anomalies. Previously we established a PAE model in the avian embryo and used optical coherence tomography (OCT) imaging to assay looping-stage (early) cardiac function/structure and septation-stage (late) cardiac defects. Early-stage ethanol-exposed embryos had smaller cardiac cushions (valve precursors) and increased retrograde flow, while late-stage embryos presented with gross head/body defects, and exhibited smaller atrio-ventricular (AV) valves, interventricular septae, and aortic vessels. However, supplementation with the methyl donor betaine reduced gross defects, prevented cardiac defects such as ventricular septal defects and abnormal AV valves, and normalized cardiac parameters. Immunofluorescent staining for 5-methylcytosine in transverse embryo sections also revealed that DNA methylation levels were reduced by ethanol but normalized by co-administration of betaine. Furthermore, supplementation with folate, another methyl donor, in the PAE model appeared to normalize retrograde flow levels which are typically elevated by ethanol exposure. Studies are underway to correlate retrograde flow numbers for folate with associated cushion volumes. Finally, preliminary findings have revealed that glutathione, a key endogenous antioxidant which also regulates methyl group donation, is particularly effective in improving alcohol-impacted survival and gross defect rates. Current investigations will determine whether glutathione has any positive effect on PAE-related CHDs. Our studies could have significant implications for public health, especially related to prenatal nutrition recommendations.

  10. Prenatal programming: adverse cardiac programming by gestational testosterone excess

    Science.gov (United States)

    Vyas, Arpita K.; Hoang, Vanessa; Padmanabhan, Vasantha; Gilbreath, Ebony; Mietelka, Kristy A.

    2016-01-01

    Adverse events during the prenatal and early postnatal period of life are associated with development of cardiovascular disease in adulthood. Prenatal exposure to excess testosterone (T) in sheep induces adverse reproductive and metabolic programming leading to polycystic ovarian syndrome, insulin resistance and hypertension in the female offspring. We hypothesized that prenatal T excess disrupts insulin signaling in the cardiac left ventricle leading to adverse cardiac programming. Left ventricular tissues were obtained from 2-year-old female sheep treated prenatally with T or oil (control) from days 30–90 of gestation. Molecular markers of insulin signaling and cardiac hypertrophy were analyzed. Prenatal T excess increased the gene expression of molecular markers involved in insulin signaling and those associated with cardiac hypertrophy and stress including insulin receptor substrate-1 (IRS-1), phosphatidyl inositol-3 kinase (PI3K), Mammalian target of rapamycin complex 1 (mTORC1), nuclear factor of activated T cells –c3 (NFATc3), and brain natriuretic peptide (BNP) compared to controls. Furthermore, prenatal T excess increased the phosphorylation of PI3K, AKT and mTOR. Myocardial disarray (multifocal) and increase in cardiomyocyte diameter was evident on histological investigation in T-treated females. These findings support adverse left ventricular remodeling by prenatal T excess. PMID:27328820

  11. Prenatal programming: adverse cardiac programming by gestational testosterone excess.

    Science.gov (United States)

    Vyas, Arpita K; Hoang, Vanessa; Padmanabhan, Vasantha; Gilbreath, Ebony; Mietelka, Kristy A

    2016-06-22

    Adverse events during the prenatal and early postnatal period of life are associated with development of cardiovascular disease in adulthood. Prenatal exposure to excess testosterone (T) in sheep induces adverse reproductive and metabolic programming leading to polycystic ovarian syndrome, insulin resistance and hypertension in the female offspring. We hypothesized that prenatal T excess disrupts insulin signaling in the cardiac left ventricle leading to adverse cardiac programming. Left ventricular tissues were obtained from 2-year-old female sheep treated prenatally with T or oil (control) from days 30-90 of gestation. Molecular markers of insulin signaling and cardiac hypertrophy were analyzed. Prenatal T excess increased the gene expression of molecular markers involved in insulin signaling and those associated with cardiac hypertrophy and stress including insulin receptor substrate-1 (IRS-1), phosphatidyl inositol-3 kinase (PI3K), Mammalian target of rapamycin complex 1 (mTORC1), nuclear factor of activated T cells -c3 (NFATc3), and brain natriuretic peptide (BNP) compared to controls. Furthermore, prenatal T excess increased the phosphorylation of PI3K, AKT and mTOR. Myocardial disarray (multifocal) and increase in cardiomyocyte diameter was evident on histological investigation in T-treated females. These findings support adverse left ventricular remodeling by prenatal T excess.

  12. Childhood maltreatment history, posttraumatic relational sequelae, and prenatal care utilization.

    Science.gov (United States)

    Bell, Sue Anne; Seng, Julia

    2013-07-01

    To test the hypothesis that childhood maltreatment history would be associated with inadequate prenatal care utilization. A post-hoc analysis of a prospective cohort study of the effects of post traumatic stress disorder (PTSD) on pregnancy outcomes. Recruitment took place via prenatal clinics from three academic health systems in southeast Michigan. This analysis included 467 diverse, nulliparous, English-speaking adult women expecting their first infants. Data were gathered from structured telephone interviews at two time points in pregnancy and from prenatal medical records. Contrary to our hypothesis, history of childhood maltreatment was associated with better likelihood of using adequate prenatal care. Risk for inadequate prenatal care occurred in association with the posttraumatic stress and interpersonal sensitivity that can result from maltreatment, with low alliance with the maternity care provider, and with public insurance coverage. Prior mental health treatment was associated with using adequate prenatal care. When childhood maltreatment survivors were resilient or had used mental health treatment, they were more likely to utilize adequate prenatal care. The maternity care relationship or service delivery model (e.g., no continuity of care) as well as structural factors may adversely affect utilization among PTSD-affected survivors. Since inadequate care was associated with adverse outcomes, further studies of these modifiable factors are warranted. © 2013 AWHONN, the Association of Women's Health, Obstetric and Neonatal Nurses.

  13. Prenatal and postnatal cocaine exposure predict teen cocaine use.

    Science.gov (United States)

    Delaney-Black, Virginia; Chiodo, Lisa M; Hannigan, John H; Greenwald, Mark K; Janisse, James; Patterson, Grace; Huestis, Marilyn A; Partridge, Robert T; Ager, Joel; Sokol, Robert J

    2011-01-01

    Preclinical studies have identified alterations in cocaine and alcohol self-administration and behavioral responses to pharmacological challenges in adolescent offspring following prenatal exposure. To date, no published human studies have evaluated the relation between prenatal cocaine exposure and postnatal adolescent cocaine use. Human studies of prenatal cocaine-exposed children have also noted an increase in behaviors previously associated with substance use/abuse in teens and young adults, specifically childhood and teen externalizing behaviors, impulsivity, and attention problems. Despite these findings, human research has not addressed prior prenatal exposure as a potential predictor of teen drug use behavior. The purpose of this study was to evaluate the relations between prenatal cocaine exposure and teen cocaine use in a prospective longitudinal cohort (n=316) that permitted extensive control for child, parent and community risk factors. Logistic regression analyses and Structural Equation Modeling revealed that both prenatal exposure and postnatal parent/caregiver cocaine use were uniquely related to teen use of cocaine at age 14 years. Teen cocaine use was also directly predicted by teen community violence exposure and caregiver negativity, and was indirectly related to teen community drug exposure. These data provide further evidence of the importance of prenatal exposure, family and community factors in the intergenerational transmission of teen/young adult substance abuse/use. Copyright © 2010 Elsevier Inc. All rights reserved.

  14. Effect of vitamin E intake from food and supplement sources on plasma α- and γ-tocopherol concentrations in a healthy Irish adult population.

    Science.gov (United States)

    Zhao, Yang; Monahan, Frank J; McNulty, Breige A; Gibney, Mike J; Gibney, Eileen R

    2014-11-14

    Vitamin E is believed to play a preventive role in diseases associated with oxidative stress. The aims of the present study were to quantify vitamin E intake levels and plasma concentrations and to assess dietary vitamin E adequacy in Irish adults. Intake data from the National Adult Nutrition Survey were used; plasma samples were obtained from a representative cohort of survey participants. Plasma α- and γ-tocopherol concentrations were measured by HPLC. The main sources of vitamin E in the diet were 'butter, spreadable fats and oils' and 'vegetables and vegetable dishes'. When vitamin E intake from supplements was taken into account, supplements were found to be the main contributor, making a contribution of 29·2 % to vitamin E intake in the total population. Supplement consumers had significantly higher plasma α-tocopherol concentrations and lower plasma γ-tocopherol concentrations when compared with non-consumers. Consumers of 'vitamin E' supplements had significantly higher vitamin E intake levels and plasma α-tocopherol concentrations compared with consumers of other types of supplements, such as multivitamin and fish oil. Comparison with the Institute of Medicine Estimated Average Requirement of 12 mg/d indicated that when vitamin E intake from food and supplement sources was taken into account, 100 % of the study participants achieved the recommended intake levels. When vitamin E intake from food sources was taken into account, only 68·4 % of the females were found to achieve the recommended intake levels compared with 99·2 % of the males. The results of the present study show that dietary vitamin E intake has a significant effect on plasma α- and γ-tocopherol concentrations. Furthermore, they show that the consumption of supplements is a major contributor to overall intake and has a significant effect on plasma vitamin E concentrations in the Irish population.

  15. Hypercalcemia Associated with Calcium Supplement Use: Prevalence and Characteristics in Hospitalized Patients

    Directory of Open Access Journals (Sweden)

    Maria C. Machado

    2015-03-01

    Full Text Available Background: The ingestion of large amounts of milk and antacids to treat peptic ulcer disease was a common cause of hypercalcemia in the past (the “milk-alkali syndrome”. The current popularity of calcium and supplements has given rise to a similar problem. Objectives: To evaluate the prevalence and characteristics of hypercalcemia induced by calcium intake (“calcium supplement syndrome”; or CSS in hospitalized patients. Methods: We conducted a retrospective; electronic health record (EHR-based review of patients with hypercalcemia over a 3-year period. Diagnosis of CSS was based on the presence of hypercalcemia; a normal parathyroid hormone (PTH level; renal insufficiency; metabolic alkalosis; a history of calcium intake; and documented improvement with treatment. Results: Of the 72 patients with non-PTH mediated hypercalcemia; 15 (20.8% satisfied all the criteria for the diagnosis of CSS. Calcium; vitamin D; and multivitamin ingestion were significantly associated with the diagnosis (p values < 0.0001; 0.014; and 0.045 respectively; while the presence of hypertension; diabetes; and renal insufficiency showed a trend towards statistical significance. All patients received intravenous fluids; and six (40% received calcium-lowering drugs. The calcium level at discharge was normal 12 (80% of patients. The mean serum creatinine and bicarbonate levels decreased from 2.4 and 35 mg/dL on admission respectively; to 1.6 mg/dL and 25.6 mg/dL at discharge respectively. Conclusion: The widespread use of calcium and vitamin D supplementation can manifest as hypercalcemia and worsening of kidney function in susceptible individuals. Awareness among health care professionals can lead to proper patient education regarding these health risks.

  16. Predictors of Dietary Supplement Use by U.S. Coast Guard Personnel.

    Directory of Open Access Journals (Sweden)

    Krista G Austin

    Full Text Available Personnel in Armed Forces entities such as the US Coast Guard (USCG engage in strenuous tasks requiring high levels of physiological and psychological fitness. Previous reports have found increased prevalence of dietary supplement (DS use by military personnel to meet the demands of their occupation.This study assessed DS prevalence and patterns of use in USCG personnel and compared these findings to reports from other Armed Forces personnel.Use of DS by USCG personnel (n = 1059 was assessed by survey at USCG installations. Data were weighted by age, sex, and rank to be representative of total USCG demographics.Seventy percent of USCG personnel reported using a DS at least 1 time/wk. Thirty-three percent used 1-2 DS ≤ 1 time/wk, 18% 3-4 DS ≥ 1 time/wk, and almost 19% ≥ 5 DS ≥ 1 time/wk. Average expenditure on DSs by UCSG personnel was $40/mo. More than 47% of USCG personnel used a multivitamin and mineral, 33% consumed protein supplements, 22% used individual vitamins and minerals, 23% reported taking combination products, and 9% consumed herbal supplements. Increased use of DS use was associated with high intensity operational occupations, participating in high volumes of aerobic exercise and strength training. Use of DS was not associated with age, education or body mass index.Occupation is an important determinate of DS use. Prevalence of DS use by USCG personnel is greater than reported for other Armed Forces personnel and reflects high levels of participation in aerobic and strength training activities.

  17. Predictors of Dietary Supplement Use by U.S. Coast Guard Personnel

    Science.gov (United States)

    Austin, Krista G.; Price, Lori Lyn; McGraw, Susan M.; Lieberman, Harris R.

    2015-01-01

    Background Personnel in Armed Forces entities such as the US Coast Guard (USCG) engage in strenuous tasks requiring high levels of physiological and psychological fitness. Previous reports have found increased prevalence of dietary supplement (DS) use by military personnel to meet the demands of their occupation. Objective This study assessed DS prevalence and patterns of use in USCG personnel and compared these findings to reports from other Armed Forces personnel. Design Use of DS by USCG personnel (n = 1059) was assessed by survey at USCG installations. Data were weighted by age, sex, and rank to be representative of total USCG demographics. Results Seventy percent of USCG personnel reported using a DS at least 1 time/wk. Thirty-three percent used 1–2 DS ≤ 1 time/wk, 18% 3–4 DS ≥ 1 time/wk, and almost 19% ≥ 5 DS ≥ 1 time/wk. Average expenditure on DSs by UCSG personnel was $40/mo. More than 47% of USCG personnel used a multivitamin and mineral, 33% consumed protein supplements, 22% used individual vitamins and minerals, 23% reported taking combination products, and 9% consumed herbal supplements. Increased use of DS use was associated with high intensity operational occupations, participating in high volumes of aerobic exercise and strength training. Use of DS was not associated with age, education or body mass index. Conclusion Occupation is an important determinate of DS use. Prevalence of DS use by USCG personnel is greater than reported for other Armed Forces personnel and reflects high levels of participation in aerobic and strength training activities. PMID:26230407

  18. Predictors of Dietary Supplement Use by U.S. Coast Guard Personnel.

    Science.gov (United States)

    Austin, Krista G; Price, Lori Lyn; McGraw, Susan M; Lieberman, Harris R

    2015-01-01

    Personnel in Armed Forces entities such as the US Coast Guard (USCG) engage in strenuous tasks requiring high levels of physiological and psychological fitness. Previous reports have found increased prevalence of dietary supplement (DS) use by military personnel to meet the demands of their occupation. This study assessed DS prevalence and patterns of use in USCG personnel and compared these findings to reports from other Armed Forces personnel. Use of DS by USCG personnel (n = 1059) was assessed by survey at USCG installations. Data were weighted by age, sex, and rank to be representative of total USCG demographics. Seventy percent of USCG personnel reported using a DS at least 1 time/wk. Thirty-three percent used 1-2 DS ≤ 1 time/wk, 18% 3-4 DS ≥ 1 time/wk, and almost 19% ≥ 5 DS ≥ 1 time/wk. Average expenditure on DSs by UCSG personnel was $40/mo. More than 47% of USCG personnel used a multivitamin and mineral, 33% consumed protein supplements, 22% used individual vitamins and minerals, 23% reported taking combination products, and 9% consumed herbal supplements. Increased use of DS use was associated with high intensity operational occupations, participating in high volumes of aerobic exercise and strength training. Use of DS was not associated with age, education or body mass index. Occupation is an important determinate of DS use. Prevalence of DS use by USCG personnel is greater than reported for other Armed Forces personnel and reflects high levels of participation in aerobic and strength training activities.

  19. Active components in food supplements

    NARCIS (Netherlands)

    Siemelink M; Jansen EHJM; Piersma AH; Opperhuizen A; LEO

    2000-01-01

    The growing food supplement market, where supplements are both more diverse and more easily available (e.g. through Internet) formed the backdrop to the inventory of the active components in food supplements. The safety of an increased intake of food components via supplements was also at issue her

  20. Prenatal ultrasound and fetal MRI: The comparative value of each modality in prenatal diagnosis

    Energy Technology Data Exchange (ETDEWEB)

    Pugash, Denise [Department of Radiology, University of British Columbia, Vancouver (Canada)], E-mail: dpugash@cw.bc.ca; Brugger, Peter C. [Integrative Morphology Group, Centre of Anatomy and Cell Biology, Medical University of Vienna, Waehringerstrasse 13, 1090 Vienna (Austria); Bettelheim, Dieter [University Clinics of Obstetrics and Gynaecology, Medical University of Vienna, Waehringerguertel 18-20, 1090 Wien (Austria); Prayer, Daniela [University Clinics of Radiodiagnostics, Medical University of Vienna, Waehringerguertel 18-20, 1090 Wien (Austria)

    2008-11-15

    Fetal MRI is used with increasing frequency as an adjunct to ultrasound (US) in prenatal diagnosis. In this review, we discuss the relative value of both prenatal US and MRI in evaluating fetal and extra-fetal structures for a variety of clinical indications. Advantages and disadvantages of each imaging modality are addressed. In summary, MRI has advantages in demonstrating pathology of the brain, lungs, complex syndromes, and conditions associated with reduction of amniotic fluid. At present, US is the imaging method of choice during the first trimester, and in the diagnosis of cardiovascular abnormalities, as well as for screening. In some conditions, such as late gestational age, increased maternal body mass index, skeletal dysplasia, and metabolic disease, neither imaging method may provide sufficient diagnostic information.

  1. Yoga and massage therapy reduce prenatal depression and prematurity.

    Science.gov (United States)

    Field, Tiffany; Diego, Miguel; Hernandez-Reif, Maria; Medina, Lissette; Delgado, Jeannette; Hernandez, Andrea

    2012-04-01

    Eighty-four prenatally depressed women were randomly assigned to yoga, massage therapy or standard prenatal care control groups to determine the relative effects of yoga and massage therapy on prenatal depression and neonatal outcomes. Following 12 weeks of twice weekly yoga or massage therapy sessions (20 min each) both therapy groups versus the control group had a greater decrease on depression, anxiety and back and leg pain scales and a greater increase on a relationship scale. In addition, the yoga and massage therapy groups did not differ on neonatal outcomes including gestational age and birthweight, and those groups, in turn, had greater gestational age and birthweight than the control group.

  2. Genetic Considerations in the Prenatal Diagnosis of Overgrowth Syndromes

    Science.gov (United States)

    Vora, Neeta; Bianchi, Diana W.

    2015-01-01

    Large (>90%) for gestational age (LGA) fetuses are usually identified incidentally. Detection of the LGA fetus should first prompt the provider to rule out incorrect dates and maternal diabetes. Once this is done, consideration should be given to certain overgrowth syndromes, especially if anomalies are present. The overgrowth syndromes have significant clinical and molecular overlap, and are associated with developmental delay, tumors, and other anomalies. Although genetic causes of overgrowth are considered postnatally, they are infrequently diagnosed prenatally. Here, we review prenatal sonographic findings in fetal overgrowth syndromes, including Pallister-Killian, Beckwith-Wiedemann, Sotos, Perlman, and Simpson-Golabi-Behmel. We also discuss prenatal diagnosis options and recurrence risks. PMID:19609940

  3. Korean women's attitudes toward pregnancy and prenatal care.

    Science.gov (United States)

    Pritham, U A; Sammons, L N

    1993-01-01

    A convenience sample of 40 native-born pregnant Korean women receiving prenatal care at a U.S. military facility in a major metropolitan area in Korea completed a questionnaire about attitudes toward pregnancy and prenatal care. Responses revealed a family life characterized by positive maternal and paternal perceptions of the pregnancy and less preference for a male child than we had anticipated. Traditional beliefs in Tae Mong, a conception dream, and Tae Kyo, rituals for safe childbirth, were followed. Food taboos, including protein sources, were reported. Attitudes toward prenatal care services, care providers, and maternal health habits are described.

  4. Mesenchymal hamartoma of the chest wall: prenatal sonographic manifestations.

    Science.gov (United States)

    Wie, Jeong ha; Kim, Ju Yeon; Kwon, Ji Young; Ko, Hyun Sun; Shin, Jong Chul; Park, In Yang

    2013-06-01

    Mesenchymal hamartoma of the chest wall is a rare, benign lesion that arises from one or more ribs, almost exclusively found in infants. Some cases that developed in the fetal period have been reported, but accurate diagnosis was usually possible only after birth, except in a few cases in which fetal magnetic resonance imaging or computed tomography were performed. We present a case of a congenital mesenchymal hamartoma of the chest wall. Although the diagnosis was not confirmed until birth, the prenatal sonographic examination showed strongly suggestive findings. We review the published reports on this condition, and suggest the prenatal sonographic features. Prenatal sonography is valuable in the differential diagnosis of chest mass.

  5. A high multivitamin diet fed to Wistar rat dams during pregnancy increases maternal weight gain later in life and alters homeostatic, hedonic and peripheral regulatory systems of energy balance.

    Science.gov (United States)

    Pannia, Emanuela; Cho, Clara E; Kubant, Ruslan; Sánchez-Hernández, Diana; Huot, Pedro S P; Chatterjee, Diptendu; Fleming, Alison; Anderson, G Harvey

    2015-02-01

    High multivitamin (10-fold, HV) and high folic acid (Fol) diets fed to pregnant Wistar rats increase body weight and characteristics of the metabolic syndrome in their offspring. Our objective was to determine the effects of a HV maternal diet on dams and whether methyl vitamins contribute to these effects. Pregnant Wistar rats were fed AIN-93G diets containing either (1) recommended multivitamins (RV, control), (2) HV, (3) HV with recommended Fol (HVRF; 1-fold Fol), or (4) RV with high methyl group vitamins (HMethyl; 10-fold Fol, vitamin B12 and B6). All groups were fed a RV diet during lactation until weaning and a RV high fat (HF; 60% fat) diet for 16 weeks post-weaning. The HV, HVRF and HMethyl diet fed dams gained 45% more weight from 2 to 15 weeks post-weaning and their weight gain (WG) was positively associated with cumulative post-weaning food intake (FI). However, only HV dams had a reduced preference for a sucrose solution, lower mesolimbic dopamine (DA) turnover in the nucleus accumbens (NAc), and higher expression of several genes involved in FI regulation in the arcuate nucleus of the hypothalamus (ARC). Energy conserving peroxisome proliferator-activated receptor (Ppar)-γ in adipose and -α in liver was also greater in these dams consistent with their WG. In conclusion, HV, HVRF and HMethyl maternal diets exacerbate maternal WG when dams are exposed to a HF diet post-weaning. However, the diets differed in their effects on central and peripheral regulatory systems of energy balance. Copyright © 2014 Elsevier B.V. All rights reserved.

  6. Relationship between prenatal care and maternal complications in women with preeclampsia: Implications for continuity and discontinuity of prenatal care

    Directory of Open Access Journals (Sweden)

    Ching-Ming Liu

    2012-12-01

    Conclusion: The types of prenatal care may be associated with different pregnancy outcomes and neonatal morbidity. Factors associated with inadequate prenatal care may be predictors of pregnancy outcome in pregnant women with pre-eclampsia.

  7. Towards prenatal biomonitoring in Nanjing, China: lead and cadmium levels in the duration of pregnancy

    Institute of Scientific and Technical Information of China (English)

    LIU Kang-sheng; MAO Xiao-dong; HAO Jia-hu; SHI Juan; DAI Chun-fang; CHEN Wen-jun

    2013-01-01

    Background Prenatal lead and cadmium exposure will not only influence the mother's organ systems,but also will provide an environment that may influence the fetus and neonate in a harmful way.In the present study,we detected the blood lead levels (BLLS) and cadmium levels for the duration of pregnancy and 6-12 weeks after delivery and to analyze the influencing factors of BLLs in healthy pregnant women.Methods A cohort study survey was carried out.We recruited 174 healthy pregnant women without pregnancy or obstetric complications or abnormal pregnancy outcomes as the gravida group,and 120 healthy non-pregnant women as the control group.Results The lead concentrations in the three pregnancy trimesters and in the postpartum period were:(5.98±2.43),(5.54±2.01),(5.59±1.97),and (6.76±1.74) μg/dl; and (6.75±2.13) μg/dl in the control group.The cadmium concentrations in the three pregnancy trimesters and postpartum period were 1.61±0.45,1.63±0.46,1.64±0.49,and 1.67±0.57.We found that the BLLs in the gravida group were lower than in the control group during all three trimesters.Occupations,supplement nutritional elements (dietary supplements and nutritional (food) elements),and the time of house painting could affect BLLs in pregnant women.Lead-related occupations,using cosmetics,and living in a house painted more recently than one year previously are risk factors of high BLLs among pregnant women,while calcium,iron,zinc,and milk supplements are protective factors.Conclusions These findings may help people,especially pregnant women,to reduce lead exposure via supplements of calcium,iron,zinc,and milk or avoiding contacting risk factors.

  8. Impact of Prenatal Stress on Neuroendocrine Programming

    Directory of Open Access Journals (Sweden)

    Odile Viltart

    2007-01-01

    Full Text Available Since life emerged on the Earth, the development of efficient strategies to cope with sudden and/or permanent changes of the environment has been virtually the unique goal pursued by every organism in order to ensure its survival and thus perpetuate the species. In this view, evolution has selected tightly regulated processes aimed at maintaining stability among internal parameters despite external changes, a process termed homeostasis. Such an internal equilibrium relies quite heavily on three interrelated physiological systems: the nervous, immune, and endocrine systems, which function as a permanently activated watching network, communicating by the mean of specialized molecules: neurotransmitters, cytokines, and hormones or neurohormones. Potential threats to homeostasis might occur as early as during in utero life, potentially leaving a lasting mark on the developing organism. Indeed, environmental factors exert early-life influences on the structural and functional development of individuals, giving rise to changes that can persist throughout life. This organizational phenomenon, encompassing prenatal environmental events, altered fetal growth, and development of long-term pathophysiology, has been named early-life programming. Over the past decade, increased scientific activities have been devoted to deciphering the obvious link between states of maternal stress and the behavioral, cognitive, emotional, and physiological reactivity of the progeny. This growing interest has been driven by the discovery of a tight relationship between prenatal stress and development of short- and long-term health disorders. Among factors susceptible of contributing to such a deleterious programming, nutrients and hormones, especially steroid hormones, are considered as powerful mediators of the fetal organization since they readily cross the placental barrier. In particular, variations in circulating maternal glucocorticoids are known to impact this

  9. Prenatal sonographic diagnosis of Aarskog syndrome.

    Science.gov (United States)

    Sepulveda, W; Dezerega, V; Horvath, E; Aracena, M

    1999-10-01

    In 1970, Aarskog described a rare X-linked developmental disorder characterized by short stature in association with a variety of structural anomalies involving mainly the face, distal extremities, and external genitalia (faciodigitogenital syndrome). The major facial manifestations of this syndrome include hypertelorism, broad forehead, broad nasal bridge, short nose with anteverted nostrils, long philtrum, widow's peak hair anomaly, and ocular and ear anomalies. Limb abnormalities consist of short broad hands, brachydactyly, interdigital webbing, hypoplasia of the middle phalanges, proximal interphalangeal joint laxity with concomitant flexion and restriction of movement of distal interphalangeal joints, and flat broad feet with bulbous toes. Genital anomalies are characteristics and include shawl scrotum, cryptorchidism, and inguinal hernia. Most affected patients have normal intelligence, but some authors have noted mild neurodevelopmental delay in up to 30% of the cases. We describe a case of Aarskog syndrome diagnosed prenatally by sonography at 28 weeks' gestation in a high-risk pregnancy for this disorder.

  10. PRENATAL SEX DETERMINATION: Issues and Concern

    Directory of Open Access Journals (Sweden)

    Deshpande JD

    2009-03-01

    Full Text Available A vast amount of knowledge and voluminous literature is available on sex discrimination in India over the last twenty years. Moreover, detailed statistics about sex ratio from various sources exist.Understanding the rationale behind prenatal sex determination is no doubt key to deciphering the dynamics of sex ratio in India. Present article is an attempt to review the main dimensions of the recentsex-ratio degradation in India: its origin, its mechanisms and social characteristics, its implications in the long run and its major causes. Analysis also points to the positive linkage between abnormal sex ratio and better socio-economic status and literacy. Child Sex ratio is not lowest in poor tribal districts or other backward areas, but in prosperous Western Maharashtra and other economically empowered districts. It is essential to raise awareness and seek attitudinal and behavior changes to tackle the problem.

  11. Short hard palate in prenatal trisomy 21

    DEFF Research Database (Denmark)

    Lauridsen, H; Hansen, Birgit; Reintoft, I;

    2005-01-01

    and palatine parts) in trisomy 21 fetuses, and to compare the results to normal standards. Design - Material from 31 human fetuses with genetically verified trisomy 21 was studied. The fetuses were derived from legally induced or spontaneous abortions. Palates were, after sectioning, radiographed in lateral...... of the palatal components in trisomy 21 was compared to normal standards. Results - For CRL 150 mm and CRL 170 mm it appears that all three palatal lengths, total length, maxillary length, and palatinal length are significantly shorter in fetuses with trisomy 21. Conclusion - The main conclusion of our study...... is that the total palatal length in prenatal trisomy 21 is shorter than normal and that this is due both to a shortness of the maxillary and the palatine components of the hard palate....

  12. Pregnant teenagers' group: contributions to prenatal care.

    Science.gov (United States)

    Queiroz, Maria Veraci Oliveira; Menezes, Giselle Maria Duarte; Silva, Thaís Jormanna Pereira; Brasil, Eysler Gonçalves Maia; Silva, Raimunda Magalhães da

    2017-06-05

    To describe changes in nurses' care following the implementation of a group of pregnant teenagers in prenatal care based on the expectations and experiences of pregnant teenagers. Qualitative and descriptive study conducted from February to November 2013 at a Primary Care Unit in Fortaleza, Ceará, Brazil, through focus groups with 16 adolescents from the group of pregnant women in the second or third trimester of pregnancy. The analysis identified central ideas and units of meanings that formed the categories. The strategy of a group of pregnant teenagers, which provides a space for coexistence and the establishment of ties encourages these individuals to talk about their needs, re-signifying their ties. Educational strategies to promote self-care of pregnant teenagers and care for their babies involve the sharing of experiences, doubts and beliefs. Considerations and suggestions of the adolescents contributed to guide nurses' practice and provide a strategic space of care and support for pregnant adolescents in primary care.

  13. Prenatal Vitamins: OK for Women Who Aren't Pregnant?

    Science.gov (United States)

    ... gov/dietary-supplements/questions-ask-taking-vitamin-and-mineral-supplements. Accessed March 20, 2017. Nutrition during pregnancy. The American College of Obstetricians and Gynecologists. http:// ...

  14. Diagnostic yield by supplementing prenatal metaphase karyotyping with MLPA for microdeletion syndromes and subtelomere imbalances

    DEFF Research Database (Denmark)

    Kjaergaard, S; Sundberg, K; Jørgensen, F S;

    2010-01-01

    The aim of the study was to retrospectively assess the relevance of using multiplex ligation-dependent probe amplification (MLPA) for detection of selected microdeletion syndromes (22q11, Prader-Willi/Angelman, Miller-Dieker, Smith-Magenis, 1p-, Williams), the reciprocal microduplication syndromes...

  15. Prenatal methyl-donor supplementation augments colitis in young adult mice

    Science.gov (United States)

    Inflammatory bowel diseases have become highly prevalent in developed countries. Environmentally triggered exaggerated immune responses against the intestinal microbiome are thought to mediate the disorders. The potential dietary origins of the disease group have been implicated. However, the effect...

  16. Effect of prenatal DHA supplementation on the infant epigenome: results from a randomized controlled trial

    OpenAIRE

    van Dijk, Susan J.; Zhou, Jing; Peters, Timothy J; Buckley, Michael; Sutcliffe, Brodie; Oytam, Yalchin; Robert A Gibson; McPhee, Andrew; Yelland, Lisa N; Makrides, Maria; Molloy, Peter L.; Beverly S Muhlhausler

    2016-01-01

    Background Evidence is accumulating that nutritional exposures in utero can influence health outcomes in later life. Animal studies and human epidemiological studies have implicated epigenetic modifications as playing a key role in this process, but there are limited data from large well-controlled human intervention trials. This study utilized a large double-blind randomized placebo-controlled trial to test whether a defined nutritional exposure in utero, in this case docosahexaenoic acid (D...

  17. Prenatal mercury exposure and birth outcomes.

    Science.gov (United States)

    Murcia, Mario; Ballester, Ferran; Enning, Ashley Michel; Iñiguez, Carmen; Valvi, Damaskini; Basterrechea, Mikel; Rebagliato, Marisa; Vioque, Jesús; Maruri, Maite; Tardon, Adonina; Riaño-Galán, Isolina; Vrijheid, Martine; Llop, Sabrina

    2016-11-01

    Results regarding the association between mercury exposure and anthropometry at birth, gestational length and placental weight are inconsistent, as is the role of seafood intake in these associations. We assessed whether prenatal mercury exposure is associated with anthropometry at birth, placental weight and gestational length in a population with a relatively high exposure to mercury from seafood consumption. Total mercury (T-Hg) was determined in cord blood from 1869 newborns with birth outcome measures, within the Spanish multicenter INMA cohort from 2004 to 2008. We adjusted cohort specific linear and Cox regression models to evaluate the association between T-Hg and birth anthropometry (weight, length, and head circumference), placental weight and gestational length. Non-spontaneous labor was taken to be censoring in the survival analysis. Final estimates were obtained using meta-analysis. Geometric mean T-Hg was 8.2μg/L. A doubling of T-Hg was associated with a 7.7g decrease in placental weight (95% CI: -13.6, -1.8) and marginally with head circumference (beta: -0.052cm, 95% CI: -0.109, 0.005). T-Hg was also inversely related to weight and length, although with weaker estimates. Mercury exposure was not associated with the length of gestation. The inverse relation between T-Hg and growth was enhanced when the intake of different seafood groups was adjusted for in the models. Prenatal mercury exposure may be associated with reduced placental and fetal growth. Confounding by fish intake should be considered when assessing these relationships. Copyright © 2016 Elsevier Inc. All rights reserved.

  18. Folic acid supplementation for pregnant women and those planning pregnancy: 2015 update.

    Science.gov (United States)

    Chitayat, David; Matsui, Doreen; Amitai, Yona; Kennedy, Deborah; Vohra, Sunita; Rieder, Michael; Koren, Gideon

    2016-02-01

    During the last decade critical new information has been published pertaining to folic acid supplementation in the prevention of neural tube defects (NTDs) and other folic acid-sensitive congenital malformations. These new data have important implications for women, their families, and health care professionals. We performed a review looking for the optimal dosage of folic acid that should be given to women of reproductive age who are planning or not avoiding conception to propose updated guidelines and thus help health care providers and patients. In addition to fortification of dietary staples with folic acid, women of reproductive age should supplement before conception with 0.4-1.0 mg of folic acid daily as part of their multivitamins. In the United States all enriched rice is also fortified with folic acid at 0.7 mg per pound of raw rice. However, this is not the case in many countries, and it has been estimated that only 1% of industrially milled rice is fortified with folic acid. In countries where rice is the main staple (eg, China), this does not allow effective folate fortification. Whereas the incidence of NTDs is around 1/1000 in the United States, it is 3- to 5-fold higher in Northern China and 3-fold higher in India. A recent population-based US study estimated that the reduction in NTD rates by folic acid is more modest than previously predicted. The potential of NTD prevention by folic acid is underutilized due to low adherence with folic acid supplementation, and calls for revising the policy of supplementation have been raised. We identified groups of women of reproductive age who may benefit from higher daily doses of folic acid, and this should be considered in current practice. These include women who have had previous pregnancies with NTDs, those who did not plan their pregnancy and hence did not supplement, and women with low intake or impaired adherence to daily folic acid supplementation. In addition, women with known genetic variations in

  19. Diagnóstico prenatal del pie bot Prenatal diagnosis of clubfoot

    Directory of Open Access Journals (Sweden)

    Julio Javier Masquijo

    2011-12-01

    Full Text Available Introducción. El pie bot es una de las anomalías músculo- esqueléticas congénitas más frecuentes. La utilización de la ecografía para la detección prenatal del pie bot ha avanzado rápidamente en la última década, pero las publicaciones han presentado una gran variabilidad de opiniones en cuanto a la eficacia del método, la asociación con otras patologías y la necesidad de realizar amniocentesis para análisis del cariotipo. Objetivos. Analizar en qué porcentaje de pacientes se realizó diagnóstico prenatal del pie bot, evaluar la opinión de las madres al respecto y aclarar algunos conceptos revisando la bibliografía disponible a la fecha. Métodos. Se analizó retrospectivamente un grupo de 54 pacientes consecutivos con diagnóstico de pie bot tratados en el período enero 2008-junio 2010. Se documentaron el número de ecografías realizadas durante el embarazo, el tipo de ecografía realizada (2D, 3D o 4D y la semana de gestación al momento del diagnóstico. Las madres fueron encuestadas a fin de conocer su opinión con respecto al diagnóstico prenatal de esta deformidad. Resultados. Se realizaron 3,2 ecografías promedio durante el embarazo (r, 1-7. En el 25% (13/52 de los casos se realizó diagnóstico prenatal. El diagnóstico fue realizado en 7 casos con ecografía 2D, en 4 con 3D y en 2 con 4D, y en promedio se efectuó a la semana 22 (r, 20-28. En ningún paciente se llevó a cabo diagnóstico temprano, en 12 fue tardío y en 1 muy tardío. Conclusión. El diagnóstico prenatal permite a los padres de prepararse psicológicamente y asesorarse sobre la patología. En nuestra serie, el 90,4% se mostró a favor de conocer previamente el diagnóstico.Introduction. Clubfoot is one of the most frequent congenital musculoskeletal anomalies. The use of ultrasound for prenatal detection of clubfoot has advanced rapidly in the last decade, but publications report a great variability in opinions regarding the effectiveness of

  20. Prenatal diagnosis of a fetus with anencephaly and thumb agenesis.

    Science.gov (United States)

    Barone, Chiara; Bartoloni, Giovanni; Cataliotti, Antonella; Indaco, Lara; Pappalardo, Elisa; Barrano, Barbara; Ettore, Giuseppe; Bianca, Sebastiano

    2012-03-01

    Severe anomalies of the forebrain together with reduction limb anomalies are a rare congenital anomalies association. We report a prenatal diagnosis of acalvaria, anencephaly and thumb agenesis in a voluntary terminated fetus and discuss the role of genetic counseling.

  1. Sirenomelia: Case Report and Discussion of its Prenatal Diagnosis

    African Journals Online (AJOL)

    KEY WORDS: Diabetes mellitus, dysmorphic lower limb, prenatal diagnosis, sirenomelia ... get any routine investigation done. ... study. In view of a congenitally anomalous fetus, tocolysis was not given and ... associated genetic predisposition.

  2. Impact of prenatal environmental stress on cortical development

    Directory of Open Access Journals (Sweden)

    Seiji eIshii

    2015-05-01

    Full Text Available Prenatal exposure of the developing brain to various types of environmental stress increases susceptibility to neuropsychiatric disorders such as autism, attention deficit hyperactivity disorder and schizophrenia. Given that even subtle perturbations by prenatal environmental stress in the cerebral cortex impair the cognitive and memory functions, this review focuses on underlying molecular mechanisms of pathological cortical development. We especially highlight recent works that utilized animal exposure models, human specimens or/and induced Pluripotent Stem (iPS cells to demonstrate: 1. molecular mechanisms shared by various types of environmental stressors, 2. the mechanisms by which the affected extracortical tissues indirectly impact the cortical development and function, and 3. interaction between prenatal environmental stress and the genetic predisposition of neuropsychiatric disorders. Finally, we discuss current challenges for achieving a comprehensive understanding of the role of environmentally disturbed molecular expressions in cortical maldevelopment, knowledge of which may eventually facilitate discovery of interventions for prenatal environment-linked neuropsychiatric disorders.

  3. Prenatal stress may increase vulnerability to life events

    DEFF Research Database (Denmark)

    Hougaard, Karin S; Andersen, Maibritt B; Kjaer, Sanna L

    2005-01-01

    gestationally by chronic mild stress (CMS, a variable schedule of different stressors) or dexamethasone (DEX, a synthetic glucocorticoid, i.e., a pharmacological stressor) was tested for reactivity by testing their acoustic startle response (ASR). Two subsets of offspring were tested. One was experimentally...... naïve at the time of ASR testing, whereas the other had been through blood sampling for assessment of the hormonal stress response to restraint, 3 months previously. Both prenatal CMS and dexamethasone increased ASR in the offspring compared to controls, but only in prenatally stressed offspring......Prenatal stress has been associated with a variety of alterations in the offspring. The presented observations suggest that rather than causing changes in the offspring per se, prenatal stress may increase the organism's vulnerability to aversive life events. Offspring of rat dams stressed...

  4. Examining the energy cost and intensity level of prenatal yoga.

    Science.gov (United States)

    Peters, Nathan Anthony; Schlaff, Rebecca A

    2016-01-01

    A popular form of pregnancy physical activity (PA) is prenatal yoga. However, little is known about the intensity and energy cost of this practice. To examine the energy cost and intensity level of prenatal yoga. Pregnant women in a prenatal yoga class (n = 19) wore a Sense Wear Armband during eleven 60 min classes each, and self-reported demographic variables, height and weight, prepregnancy weight, and PA behaviors and beliefs. Sense Wear Armband data included kilocalories, metabolic equivalent (MET) values, and time spent in various intensities. Descriptive statistics and frequencies were utilized to describe energy expenditure and intensity. Energy expenditure averaged 109 ± 8 kcals, and the average MET value was 1.5 ± 0.02. On average, 93% and 7% of classes were sedentary and moderate intensity PA, respectively. Time spent in a prenatal yoga class was considered to be primarily a sedentary activity. Future research should utilize larger samples, practice type, and skill level to increase generalizability.

  5. New Guidelines Reaffirm Prenatal Folic Acid to Curb Birth Defects

    Science.gov (United States)

    ... https://medlineplus.gov/news/fullstory_162970.html New Guidelines Reaffirm Prenatal Folic Acid to Curb Birth Defects ... HealthDay News) -- In a recommendation that reaffirms previous guidelines, the U.S. Preventive Services Task Force said that ...

  6. Informed Consent - Attitudes, knowledge and information concerning prenatal examination

    DEFF Research Database (Denmark)

    Dahl, Katja; Kesmodel, Ulrik; Hvidman, Lone

      Background:Prenatal screening has become an ever increasing part of antenatal care in the western part of the world. Providing women with information enabling an informed consent to prenatal examinations has been widely recommended, with women accepting or declining the screening tests offered...... in full understanding of pros and contra.Objective and hypothesis:To summarize current knowledge of women's expectations and attitudes concerning prenatal examinations as well as the amount of knowledge possessed by pregnant women undergoing prenatal examinations. Reasons for accepting or declining...... a screening test offered, as well as the influence of information in the decision-making process is also explored. Methods:The review is based on systematic search strategy in the electronic databases Medline and Science Citation. Additional studies were identified through reference lists of individual papers...

  7. Examining the energy cost and intensity level of prenatal yoga

    Directory of Open Access Journals (Sweden)

    Nathan Anthony Peters

    2016-01-01

    Conclusions: Time spent in a prenatal yoga class was considered to be primarily a sedentary activity. Future research should utilize larger samples, practice type, and skill level to increase generalizability.

  8. Association between prenatal exposure to analgesics and risk of schizophrenia

    DEFF Research Database (Denmark)

    Sørensen, Holger J; Mortensen, Erik L; Reinisch, June M

    2004-01-01

    BACKGROUND: Disturbances in the central nervous system originating during foetal life may increase the risk of schizophrenia. AIMS: To illuminate the hypothesis that prenatal exposure to analgesics may affect foetal neurodevelopment, leading to increased risk of schizophrenia in adulthood. METHOD......: Using data from the Copenhagen Perinatal Cohort and from the Danish Psychiatric Central Register, we studied the relationship between prenatal exposure to analgesics and the risk of schizophrenia. The effect of prenatal exposure was adjusted for parental history of schizophrenia, second-trimester viral...... infections, concomitant drug treatment during pregnancy, an index of pregnancy complications, parental social status and parental age. RESULTS: In a risk set of 7999 individuals, 116 cases of schizophrenia were found (1.5%). Prenatal exposure to analgesics in the second trimester was associated...

  9. Fetal MRI in Prenatal Diagnosis of CNS Abnormalities

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2009-02-01

    Full Text Available The value of fetal MRI (fMRI compared to ultrasound in the prenatal detection of CNS abnormalities and impact on counseling were determined in 25 pregnant women examined at University of Dusseldorf, Germany.

  10. Use of traditional and complementary health practices in prenatal ...

    African Journals Online (AJOL)

    Use of traditional and complementary health practices in prenatal, delivery and ... (THPs), i.e. herbalists, diviners and traditional birth attendants (TBAs) on HIV, ... extend herbalists/diviners) play a significant role in pregnancy and postnatal ...

  11. Prenatal stress alters amygdala functional connectivity in preterm neonates

    Directory of Open Access Journals (Sweden)

    Dustin Scheinost

    2016-01-01

    Functional connectivity from the amygdala to other subcortical regions is decreased in preterm neonates compared to term controls. In addition, these data, for the first time, suggest that prenatal stress exposure amplifies these decreases.

  12. Follow-up of prenatally diagnosed unilateral hydronephrosis

    DEFF Research Database (Denmark)

    Thorup, Jørgen Mogens; Lenz, K; Rabol, A

    1996-01-01

    Based on previous experience with prenatally diagnosed unilateral hydronephrosis, we found that the primary indications for surgical intervention should be symptoms or functional impairment of the hydronephrotic kidney. Nonoperative management of neonates without symptoms and with normal function...

  13. Prenatal emotion management improves obstetric outcomes: a randomized control study.

    Science.gov (United States)

    Huang, Jian; Li, He-Jiang; Wang, Jue; Mao, Hong-Jing; Jiang, Wen-Ying; Zhou, Hong; Chen, Shu-Lin

    2015-01-01

    Negative emotions can cause a number of prenatal problems and disturb obstetric outcomes. We determined the effectiveness of prenatal emotional management on obstetric outcomes in nulliparas. All participants completed the PHQ-9 at the baseline assessment. Then, the participants were randomly assigned to the emotional management (EM) and usual care (UC) groups. The baseline evaluation began at 31 weeks gestation and the participants were followed up to 42 days postpartum. Each subject in the EM group received an extra EM program while the participants in the UC groups received routine prenatal care and education only. The PHQ-9 and Edinburgh Postnatal Depression scale (EPDS) were used for assessment. The EM group had a lower PHQ-9 score at 36 weeks gestation, and 7 and 42 days after delivery (P Prenatal EM intervention could control anxiety and depressive feelings in nulliparas, and improve obstetric outcomes. It may serve as an innovative approach to reduce the cesarean section rate in China.

  14. Association between prenatal exposure to analgesics and risk of schizophrenia

    DEFF Research Database (Denmark)

    Sørensen, Holger J; Mortensen, Erik Lykke; Reinisch, June M

    2004-01-01

    : Using data from the Copenhagen Perinatal Cohort and from the Danish Psychiatric Central Register, we studied the relationship between prenatal exposure to analgesics and the risk of schizophrenia. The effect of prenatal exposure was adjusted for parental history of schizophrenia, second-trimester viral......BACKGROUND: Disturbances in the central nervous system originating during foetal life may increase the risk of schizophrenia. AIMS: To illuminate the hypothesis that prenatal exposure to analgesics may affect foetal neurodevelopment, leading to increased risk of schizophrenia in adulthood. METHOD...... infections, concomitant drug treatment during pregnancy, an index of pregnancy complications, parental social status and parental age. RESULTS: In a risk set of 7999 individuals, 116 cases of schizophrenia were found (1.5%). Prenatal exposure to analgesics in the second trimester was associated...

  15. Supplements and sports.

    Science.gov (United States)

    Jenkinson, David M; Harbert, Allison J

    2008-11-01

    Use of performance-enhancing supplements occurs at all levels of sports, from professional athletes to junior high school students. Although some supplements do enhance athletic performance, many have no proven benefits and have serious adverse effects. Anabolic steroids and ephedrine have life-threatening adverse effects and are prohibited by the International Olympic Committee and the National Collegiate Athletic Association for use in competition. Blood transfusions, androstenedione, and dehydroepiandrosterone are also prohibited in competition. Caffeine, creatine, and sodium bicarbonate have been shown to enhance performance in certain contexts and have few adverse effects. No performance benefit has been shown with amino acids, beta-hydroxy-beta-methylbutyrate, chromium, human growth hormone, and iron. Carbohydrate-electrolyte beverages have no serious adverse effects and can aid performance when used for fluid replacement. Given the widespread use of performance-enhancing supplements, physicians should be prepared to counsel athletes of all ages about their effectiveness, safety, and legality.

  16. Ergogenic Aids and Supplements.

    Science.gov (United States)

    Porrini, Marisa; Del Boʼ, Cristian

    2016-01-01

    Great interest is currently shown for the contribution of nutrition to optimize training and athletic performance, and a considerable debate exists about the potential ergogenic value of several dietary supplements. However, most of the products used by athletes do not provide sufficient scientific evidence regarding their efficacy in enhancing physical performance as well as their specificity of action and safety. For this reason, sport nutrition professionals need skills in evaluating the scientific value of papers and advertisements on ergogenic aids and supplements in order to support athletes in their choice. In the present chapter, the efficacy of some of the most popular supplements used by athletes and sport practitioners will be discussed. Particular attention will be devoted to amino acids and derivatives, caffeine and caffeinated energy drinks, and some antioxidants.

  17. Adequacy of Prenatal Care and Gestational Weight Gain.

    Science.gov (United States)

    Yeo, SeonAe; Crandell, Jamie L; Jones-Vessey, Kathleen

    2016-02-01

    The goal of prenatal care is to maximize health outcomes for a woman and her fetus. We examined how prenatal care is associated with meeting the 2009 Institute of Medicine (IOM) guidelines for gestational weight gain. The study used deidentified birth certificate data supplied by the North Carolina State Center for Health Statistics. The sample included 197,354 women (≥18 years) who delivered singleton full-term infants in 2011 and 2012. A generalized multinomial model was used to identify how adequate prenatal care was associated with the odds of gaining excessive or insufficient weight during pregnancy according to the 2009 IOM guidelines. The model adjusted for prepregnancy body size, sociodemographic factors, and birth weight. A total of 197,354 women (≥18 years) delivered singleton full-term infants. The odds ratio (OR) for excessive weight gain was 2.44 (95% CI 2.37-2.50) in overweight and 2.33 (95% CI 2.27-2.40) in obese women compared with normal weight women. The OR for insufficient weight gain was 1.15 (95% CI 1.09-1.22) for underweight and 1.34 (95% CI 1.30-1.39) for obese women compared with normal weight women. Prenatal care at the inadequate or intermediate levels was associated with insufficient weight gain (OR: 1.32, 95% CI 1.27-1.38; OR: 1.15, 95% CI 1.09-1.21, respectively) compared with adequate prenatal care. Women with inadequate care were less likely to gain excessive weight (OR: 0.88, 95% CI 0.86-0.91). Whereas prenatal care was effective for preventing insufficient weight gain regardless of prepregnancy body size, educational background, and racial/ethnic group, there were no indications that adequate prenatal care was associated with reduced risk for excessive gestational weight gain. Further research is needed to improve prenatal care programs for preventing excess weight gain.

  18. Social inequalities in use of prenatal care in Manitoba.

    Science.gov (United States)

    Heaman, Maureen I; Green, Chris G; Newburn-Cook, Christine V; Elliott, Lawrence J; Helewa, Michael E

    2007-10-01

    Analysis of regional variations in use of prenatal care to identify individual-level and neighbourhood-level determinants of inadequate prenatal care among women giving birth in the province of Manitoba. Data were obtained from Manitoba Health administrative databases and the 1996 Canadian Census. An index of prenatal care use was calculated for each singleton live birth from 1991 to 2000 (N = 149,291). Births were geocoded into 498 geographic districts, and a spatial analysis was conducted, consisting of data visualization, spatial clustering, and data modelling using Poisson regression. We found wide variation in rates of inadequate prenatal care across geographic areas, ranging from 1.1% to 21.5%. Higher rates of inadequate care were found in the inner-city of Winnipeg and in northern Manitoba. After adjusting for individual characteristics, the highest rates of inadequate prenatal care were among women living in neighbourhoods with the lowest average family income, the highest proportion of the population who were unemployed, the highest rates of recent immigrants, the highest percentage of the population reporting Aboriginal status, the highest percentage of single parent families, the highest percentage of the population with fewer than nine years of education, and the highest rates of women who smoked during pregnancy. Social inequalities exist in the use of prenatal care among Manitoba women, despite there being a universally funded health care system. Regional disparities in rates of inadequate prenatal care emphasize the need for further research to determine specific risk factors for inadequate prenatal care in socioeconomically disadvantaged neighbourhoods, followed by provision of effective targeted services.

  19. Knowledge of prenatal screening and psychological management of test decisions

    DEFF Research Database (Denmark)

    Dahl, Katja; Hvidman, Lone; Jørgensen, Finn Stener

    2010-01-01

    OBJECTIVES: To study associations between pregnant women's knowledge of prenatal screening and decisional conflict in deciding whether to participate in first trimester screening for Down's syndrome in a setting of required informed consent and to study associations between knowledge and personal...... level of knowledge for the pregnant women making choices about participation in prenatal screening for Down's syndrome in order to improve psychological management of test decisions. Copyright © 2010 ISUOG. Published by John Wiley & Sons, Ltd....

  20. Prenatal diagnosis of Carpenter syndrome: looking beyond craniosynostosis and polysyndactyly.

    Science.gov (United States)

    Victorine, Anna S; Weida, Jennifer; Hines, Karrie A; Robinson, Barrett; Torres-Martinez, Wilfredo; Weaver, David D

    2014-03-01

    Carpenter syndrome is an autosomal recessive disorder comprising craniosynostosis, polysyndactyly, and brachydactyly. It occurs in approximately 1 birth per million. We present a patient with Carpenter syndrome (confirmed by molecular diagnosis) who has several unique and previously unreported manifestations including a large ovarian cyst and heterotaxy with malrotation of stomach, intestine, and liver. These findings were first noted by prenatal ultrasound and may assist in prenatally diagnosing additional cases of Carpenter syndrome.

  1. Prenatal diagnosis of common single gene disorders by DNA technology

    OpenAIRE

    1997-01-01

    Using the new DNA technology, it is now possible to offer prenatal diagnosis or presymptomatic testing for many genetic diseases. For prenatal diagnosis, foetal tissue is obtained y chorionic villus sampling at 9 to 11 weeks gestation or amniocentesis at 18 weeks. The programme in Hong Kong, which started in 1982, is reviewed here and now included alpha and beta thalassaemia, haemophilia A and B, Duchenne muscular dystrophy, Huntington's diseases, and spinal muscular atrophy. DNA diagnosis ca...

  2. Congenital epulis: prenatal imaging with MRI and ultrasound

    Energy Technology Data Exchange (ETDEWEB)

    Roy, Sylvain; Patenaude, Yves G. [Department of Diagnostic Radiology, CHUS-Hopital Fleurimont, 3001 12 Ave Nord, J1H 5N4, Fleurimont, Quebec (Canada); Sinsky, Anna [Department of Diagnostic Radiology, UNC School of Medicine, 3322 Old Infirmary Building, NC 27599-7510, Chapel Hill (United States); Williams, Bruce [Department of Surgery, Montreal Children' s Hospital, Room C1139, 2300 Tupper Street, H3H 1P3, Montreal, Quebec (Canada); Desilets, Valerie [Department of Obstetrics and Gynecology, Royal Victoria Hospital, 687 Pine Avenue West, H3A 1A1, Montreal, Quebec (Canada)

    2003-11-01

    Congenital epulis is an uncommon benign tumor that originates from the alveolar ridge in newborns. It is also known as congenital gingival granular cell tumor. Although there have been around 200 reports of its postnatal diagnosis, this oral tumor has rarely been diagnosed prenatally. We present fetal MRI and Doppler prenatal imaging of an infant with two congenital epulides (simultaneous involvement of superior and inferior maxillas). (orig.)

  3. [Rare case of bilateral pulmonary agenesis and prenatal diagnosis].

    Science.gov (United States)

    Veluppillai, C; Jossic, F; Quéré, M-P; Philippe, H-J; Le Vaillant, C

    2014-01-01

    Bilateral pulmonary agenesis (BPA) is a rare congenital lung malformation. The prognosis is severe as it is incompatible with extra-uterine life. Although multiple prenatal imaging modalities are developed, the prenatal diagnosis of BPA remains problematic. We report a case of BPA observed in our unity and for which the diagnosis was not clearly identified during the evaluation. This report illustrates the need to consider all the imaging aspects and particularly during US examination suspecting BPA.

  4. Invasive prenatal diagnostic procedures: a developing countries' perspective

    Directory of Open Access Journals (Sweden)

    Namrata Kashyap

    2016-01-01

    Conclusions: With appropriate prenatal invasive test were able to prevent birth of affected fetus which is of huge importance considering the patients who give birth to abnormal babies only to see them suffering and frequently dying also. Prenatal invasive test were able to prevent this psychological, mental as well as physical trauma in these patients. [Int J Reprod Contracept Obstet Gynecol 2016; 5(1.000: 41-47

  5. Prenatal corticosteroid exposure alters early developmental seizures and behavior

    OpenAIRE

    Velíšek, Libor

    2011-01-01

    In humans, corticosteroids are often administered prenatally to improve lung development in preterm neonates. Studies in exposed children as well as in children, whose mothers experienced significant stress during pregnancy indicate behavioral problems and possible increased occurrence of epileptic spasms. This study investigated whether prenatal corticosteroid exposure alters early postnatal seizure susceptibility and behaviors. On gestational day 15, pregnant rats were injected i.p. with hy...

  6. Nurse managed prenatal programs affect outcomes for corporations.

    Science.gov (United States)

    Thompson, P E; Bitowski, B E; Bell, P L

    1997-09-01

    Faced with higher medical costs and increased insurance premiums, corporations are focusing on health promotion and wellness. With increasing numbers of women in the workforce, corporations have identified the need for prenatal programs. By developing, initiating, and evaluating outcome-based prenatal programs nurses can target the health care needs of this select population. One such program documented several outcomes including improved employee health and an 86% reduction in maternal/newborn costs.

  7. Blood glucose rise following prenatal vitamins in gestational diabetes.

    Science.gov (United States)

    Sparks, S P; Jovanovic-Peterson, L; Peterson, C M

    1993-10-01

    Optimal outcome of gestational diabetes mellitus (GDM) is directly related to glucose control of the mother. If prenatal vitamins cause a large glycemic excursion, then the best prenatal vitamin would be one that produces the lowest blood glucose. Nine GDM women participated in two, 8-day test periods. Each subject ingested one of six prenatal vitamin-mineral preparations, a placebo, or a sucrose capsule, in random order. Blood glucose was determined by the One Touch System at 0, 30, and 60 minutes. The sucrose capsule contained 1 g sucrose (equivalent to highest glucose/carbohydrate content of any prenatal vitamin). The placebo contained 1 g table salt in the same color capsule. Relative glycemic index (RGI, defined as the area under glucose curve for the test substance divided by the area under glucose curve for 1 g sucrose) and maximum rise of blood glucose above time 0 were calculated for each preparation. RGI was significantly elevated for all vitamins: TRN 3.86, Natalins Rx 3.00, Filibon Forte 2.16, Prenatal Formula 2.10, Materna 1.66, Placebo 1.33, Stuartnatal 1 + 1 1.16. Two thousand mg vitamin C (n = 4) resulted in an RGI of 1.37. In conclusion, ingestion of prenatal vitamins produces a rise in blood glucose greater than that seen following ingestion of sucrose equal to the carbohydrate content of prenatal vitamins. The cause of the blood glucose rise is not known, but it would appear prudent to prescribe a prenatal vitamin with a low RGI.

  8. Knowledge of supplemental folic acid during pregnancy.

    Science.gov (United States)

    Barco Tavares, Beatriz; Neves Finochio Sabino, Ana Maria; Lima, Juliana Cristina; Tozzo Garcia, Claudia

    2015-12-01

    To identify the use of folic acid during pregnancy, as well as the new mothers´ knowledge about folic acid. Quantitative, descriptive exploratory, and prospective study. A total of 198 mothers were interviewed in the pediatric outpatient service of Hospital de Base Sao José do Rio Preto, Brazil. They have taken their children for neonatal screening and formally consented to participating in the study. The research project was approved by the Research Ethics Committee (350,287). A specific instrument was used for data collection. The data were entered into an appropriate spreadsheet and later statistically analyzed. Pearson´s chi-squared test, p folic acid from the 7th to the 9th week of gestational age. However, when asked about the importance of folic acid and its action, almost the majority was not able to answer. Although daily acid supplementation is recommended in prenatal care, this study found that consumption is inadequate, contributing to the increased risk of fetal malformation. Healthcare professionals, especially nurses, should develop educational activities for women about the use of folic acid in the pre-gestation period and in the first pregnancy trimester.

  9. Dacryocystocele on prenatal ultrasonography: diagnosis and postnatal outcomes

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Young Hwa; Lee, Yu Jin; Song, Mi Jin; Han, Byoung Hee; Lee, Young Ho; Lee, Kyung Sang [Dept. of Radiology, Cheil General Hospital and Women' s Healthcare Center, Catholic Kwandong University College of Medicine, Seoul (Korea, Republic of)

    2015-01-15

    To report the incidence of dacryocystoceles detected by prenatal ultrasonography (US) and their postnatal outcomes and to determine the factors associated with the postnatal persistence of dacryocystoceles at birth. We retrospectively reviewed the prenatal US database at our institution for the period between January 2012 and December 2013. The medical records of women who had fetuses diagnosed with dacryocystocel larger than 5 mm were reviewed for maternal age, gestational age (GA) at detection, size and side of the dacryocystoceles, delivery, and postnatal information, such as GA at delivery, delivery mode, and gender of the neonate. A total of 49 singletons were diagnosed with a dacryocystocele on prenatal US, yielding an overall incidence of 0.43%. The incidence of dacryocystoceles was the highest at the GA of 27 weeks and decreased toward term. Of the 49 fetuses including three of undeter mined gender, 25 (54%) were female. The mean GA at first detection was 31.2 weeks. The dacryocystocele was unilateral in 29 cases, with a mean maximum diameter of 7 mm. Spontaneous resolution at birth was documented in 35 out of 46 neonates (76%), including six with prenatal resolution. Multivariate analysis demonstrated that GA at delivery was a significant predictor of the postnatal persistence of dacryocystoceles (P=0.045). The overall incidence of prenatal dacryocystoceles was 0.43%; the incidence was higher in the early third trimester and decreased thereafter. Prenatal dacryocystoceles resolved in 76% of the patients at birth, and the GA at delivery was a significant predictor of postnatal persistence.

  10. A national perspective on prenatal testing for mitochondrial disease.

    Science.gov (United States)

    Nesbitt, Victoria; Alston, Charlotte L; Blakely, Emma L; Fratter, Carl; Feeney, Catherine L; Poulton, Joanna; Brown, Garry K; Turnbull, Doug M; Taylor, Robert W; McFarland, Robert

    2014-11-01

    Mitochondrial diseases affect >1 in 7500 live births and may be due to mutations in either mitochondrial DNA (mtDNA) or nuclear DNA (nDNA). Genetic counselling for families with mitochondrial diseases, especially those due to mtDNA mutations, provides unique and difficult challenges particularly in relation to disease transmission and prevention. We have experienced an increasing demand for prenatal diagnostic testing from families affected by mitochondrial disease since we first offered this service in 2007. We review the diagnostic records of the 62 prenatal samples (17 mtDNA and 45 nDNA) analysed since 2007, the reasons for testing, mutation investigated and the clinical outcome. Our findings indicate that prenatal testing for mitochondrial disease is reliable and informative for the nuclear and selected mtDNA mutations we have tested. Where available, the results of mtDNA heteroplasmy analyses from other family members are helpful in interpreting the prenatal mtDNA test result. This is particularly important when the mutation is rare or the mtDNA heteroplasmy is observed at intermediate levels. At least 11 cases of mitochondrial disease were prevented following prenatal testing, 3 of which were mtDNA disease. On the basis of our results, we believe that prenatal testing for mitochondrial disease is an important option for couples where appropriate genetic analyses and pre/post-test counselling can be provided.

  11. [Fetal ocular anomalies: the advantages of prenatal magnetic resonance imaging].

    Science.gov (United States)

    Brémond-Gignac, D; Copin, H; Elmaleh, M; Milazzo, S

    2010-05-01

    Congenital ocular malformations are uncommon and require prenatal diagnosis. Severe anomalies are more often detected by trained teams and minor anomalies are more difficult to identify and must be systematically sought, particularly when multiple malformations or a family and maternal history is known. The prenatal diagnosis-imaging tool most commonly used is ultrasound but it can be completed by magnetic resonance imaging (MRI), which contributes crucial information. Fetal dysmorphism can occur in various types of dysfunction and prenatal diagnosis must recognize fetal ocular anomalies. After systematic morphologic ultrasound imaging, different abnormalities detected by MRI are studied. Classical parameters such as binocular and interorbital measurements are used to detect hypotelorism and hypertelorism. Prenatal ocular anomalies such as cataract microphthalmia, anophthalmia, and coloboma have been described. Fetal MRI added to prenatal sonography is essential in detecting cerebral and general anomalies and can give more information on the size and morphology of the eyeball. Fetal abnormality detection includes a detailed family and maternal history, an amniotic fluid sample for karyotype, and other analyses for a better understanding of the images. Each pregnancy must be discussed with all specialists for genetic counseling. With severe malformations, termination of pregnancy is proposed because of risk of blindness and associated cerebral or systemic anomalies. Early prenatal diagnosis of ocular malformations can also detect associated abnormalities, taking congenital cataracts that need surgical treatment into account as early as possible. Finally, various associated syndromes need a pediatric check-up that could lead to emergency treatment.

  12. Gestational Weight Gain and Breastfeeding Outcomes in Group Prenatal Care.

    Science.gov (United States)

    Brumley, Jessica; Cain, M Ashley; Stern, Marilyn; Louis, Judette M

    2016-07-18

    This study sought to examine the differences in pregnancy outcomes with a focus on gestational weight gain for women attending group prenatal care compared to standard individual prenatal care. A matched case-control study was conducted including 65 women who chose group care and 130 women who chose standard individual care. Women were matched based on prepregnancy body mass index (BMI) category, eligibility for midwifery care, and age within 5 years. Women choosing group prenatal care and women choosing standard individual care had similar gestational weight gain, birth weight, gestational age at birth, and mode of birth. Women choosing group prenatal care did have a significantly higher rate of exclusive breastfeeding at 6 weeks postpartum (odds ratio [OR], 4.07; 95% confidence interval [CI], 1.81-9.15; P prenatal care participation resulted in equivalent gestational weight gain as well as pregnancy outcomes as compared to standard individual care. Breastfeeding rates were improved for women choosing group prenatal care. Randomized controlled trials are needed in order to eliminate selection bias. © 2016 by the American College of Nurse-Midwives.

  13. An investigation on physical quality control parameters of dietary supplements tablets commercially available on the Kingdom of Saudi Arabia

    Directory of Open Access Journals (Sweden)

    H M Maswadeh

    2011-09-01

    Full Text Available Summary: The goal of this study was to investigate the physical quality control parameters of dietary supplements tablets commercially available on the Kingdom of Saudi Arabia by using weight variation, friability and disintegration tests. The impact of immersion medium pH and the use of disk during disintegration test of dietary supplements as well as a price comparison with respect to quality were investigated. All products were found to fulfill the USP >2091< weight variation and >1216< friability tests of dietary supplements. Results for disintegration test by using phosphate buffer or distilled water without disk showed that nine of seventeen tablets did not disintegrate within 30 minutes. Wile by using 0.1 HCl pH = 1.1 without disk 6 of seventeen tablets did not disintegrate. In all disintegration tests with different immersion medium in which disk has been used, only one of seventeen tablets did not disintegrate. The results of the disintegration study indicated that pH of immersion medium as well as the use of disk in the observation cylinder has an important impact on the ability of products to pass the disintegration test. Price comparison showed that product with higher price is not necessary to be the best. Some products with low price were shown rapid disintegration in different pH and they have higher number of tablets, vitamins and minerals in each container than other more expensive products that did not pass the disintegration test. Industrial relevance: Content uniformity requirement for drug product is an acknowledgment of the existence of a well-defined dose-response curve and, thus, dosing intervals, such a requirement is not possible for multivitamin-mineral combination products used as nutritional supplements. Alternatively, weight variation, friability and disintegration tests could be used to ensure that the product was indeed manufactured under good manufacturing practices.

  14. The Effect of Educational Package on Nutritional Knowledge and Behavior toward the Coping with Complication and Supplement Consumption

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    S Mohammad Alizadeh chrnabi

    2013-07-01

    Background & aim: Proper nutrition is essential in the prevention and improvement of maternal problems and fetal health during pregnancy. The aim of this study was to determine the effect of nutrition education package on knowledge and nutritional behavior of pregnant women coping with problems and taking supplements during pregnancy. Methods: In the present clinical trial, a number of 88 pregnant women referred to health centers in Karaj, Iran, were selected and randomly divided into two groups (Intervention and control group. Two sessions of approximately 60 minutes including classes on nutrition during pregnancy was held for the intervention group using presentation, booklets, and educational film sex education with similar method was held for the control group. Data were collected through a questionnaire. The collected data was analyzed by analysis of variance with repeated measures analysis of covariance and logistic regression analyzes. Results: In the intervention group, in the field of knowledge dealing with problems during pregnancy and after the intervention supplements in two stages were significantly higher than the control group (p˂001. Scores in the intervention group in the field of nutritional problems during pregnancy included constipation, heartburn, swollen hands and feet, anemia and urinary tract infections during both stages of the intervention were better than the control group (p˂005. Iron and multivitamin supplementation in the intervention group during two phases after the intervention phase was better than the control group (p˂005. Conclusion: The content of educational package was evaluated as an appropriate policy in promoting nutritional knowledge and behavior among pregnant women. Key words: Education, knowledge behavior, nutritional supplements, pregnancy

  15. Attitudes of pregnant women and male partners towards non-invasive prenatal testing and widening the scope of prenatal screening.

    Science.gov (United States)

    van Schendel, Rachèl V; Kleinveld, Johanna H; Dondorp, Wybo J; Pajkrt, Eva; Timmermans, Danielle R M; Holtkamp, Kim C A; Karsten, Margreet; Vlietstra, Anne L; Lachmeijer, Augusta M A; Henneman, Lidewij

    2014-12-01

    Non-invasive prenatal testing (NIPT) and its potential to test for multiple disorders has received much attention. This study explores attitudes of women and men towards NIPT, and their views on widening the scope of prenatal testing in a country with a low uptake of prenatal screening (The Netherlands). Five focus groups with low-risk pregnant women (n=28), three focus groups with men (n=19) and 13 interviews with high- and low-risk pregnant women were conducted. Participants felt that current prenatal screening has great disadvantages such as uncertain results and risk of miscarriage from follow-up diagnostics. Characteristics of NIPT (accurate, safe and early testing) could therefore diminish these disadvantages of prenatal screening and help lower the barrier for participation. This suggests that NIPT might allow couples to decide about prenatal testing based mostly on their will to test or not, rather than largely based on fear of miscarriage risk or the uncertainty of results. The lower barrier for participation was also seen as a downside that could lead to uncritical use or pressure to test. Widening the scope of prenatal testing was seen as beneficial for severe disorders, although it was perceived difficult to determine where to draw the line. Participants argued that there should be a limit to the scope of NIPT, avoiding testing for minor abnormalities. The findings suggest that NIPT could enable more meaningful decision-making for prenatal screening. However, to ensure voluntary participation, especially when testing for multiple disorders, safeguards on the basis of informed decision-making will be of utmost importance.

  16. Selenium protects neonates against neurotoxicity from prenatal exposure to manganese.

    Directory of Open Access Journals (Sweden)

    Xin Yang

    Full Text Available Manganese (Mn exposure can affect brain development. Whether Selenium (Se can protect neonates against neurotoxicity from Mn exposure remains unclear. We investigated this issue in 933 mother-newborn pairs in Shanghai, China, from 2008 through 2009. Umbilical cord serum concentrations of Mn and Se were measured and Neonatal Behavioral Neurological Assessment (NBNA tests were conducted. The scores <37 were defined as the low NBNA. The median concentrations of cord serum Mn and Se were 4.0 µg/L and 63.1 µg/L, respectively. After adjusting for potential confounders, the interaction between Se and Mn was observed. Cord blood Mn levels had different effects on NBNA scores stratified by different cord blood Se levels. With Seprenatal exposure to Mn. Se supplementation should be considered during pregnancy, especially in areas with low natural Se.

  17. Vitamin supplementation in pregnancy.

    Science.gov (United States)

    2016-07-01

    Ensuring that a woman is well-nourished, both before and during pregnancy, is crucial for the health of the woman and that of the unborn child.(1) Maternal deficiency in key nutrients has been linked to pre-eclampsia, restricted fetal growth, neural tube defects, skeletal deformity and low birth weight.(1,2) Many nutritional supplements containing vitamins, minerals and other micronutrients are heavily marketed to women for all stages of pregnancy. However, much of the evidence for vitamin supplementation in pregnancy comes from studies carried out in low-income countries,(3) where women are more likely to be undernourished or malnourished than within the UK population. The challenges lie in knowing which supplements are beneficial and in improving uptake among those at most need. Here we summarise current UK guidance for vitamin supplementation in pregnancy and review the evidence behind it. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  18. Subcutaneous and segmental fat loss with and without supportive supplements in conjunction with a low-calorie high protein diet in healthy women.

    Science.gov (United States)

    Falcone, Paul H; Tai, Chih Yin; Carson, Laura R; Joy, Jordan M; Mosman, Matt M; Vogel, Roxanne M; McCann, Tyler R; Crona, Kevin P; Griffin, J Daniel; Kim, Michael P; Moon, Jordan R

    2015-01-01

    Weight loss benefits of multi-ingredient supplements in conjunction with a low-calorie, high-protein diet in young women are unknown. Therefore, the purpose of this study was to investigate the effects of a three-week low-calorie diet with and without supplementation on body composition. Thirty-seven recreationally-trained women (n = 37; age = 27.1 ± 4.2; height = 165.1 ± 6.4; weight = 68.5 ± 10.1; BMI = 25.1 ± 3.4) completed one of the following three-week interventions: no change in diet (CON); a high-protein, low-calorie diet supplemented with a thermogenic, conjugated linoleic acid (CLA), a protein gel, and a multi-vitamin (SUP); or the high-protein diet with isocaloric placebo supplements (PLA). Before and after the three-week intervention, body weight, %Fat via dual X-ray absorptiometry (DXA), segmental fat mass via DXA, %Fat via skinfolds, and skinfold thicknesses at seven sites were measured. SUP and PLA significantly decreased body weight (SUP: PRE, 70.47 ± 8.01 kg to POST, 67.51 ± 8.10 kg; PLA: PRE, 67.88 ± 12.28 kg vs. POST, 66.38 ± 11.94 kg; p ≤ 0.05) with a greater (p ≤ 0.05) decrease in SUP than PLA or CON. SUP and PLA significantly decreased %Fat according to DXA (SUP: PRE, 34.98 ± 7.05% to POST, 32.99 ± 6.89%; PLA: PRE, 34.22 ± 6.36% vs. POST, 32.69 ± 5.84%; p ≤ 0.05), whereas only SUP significantly decreased %Fat according to skinfolds (SUP: PRE, 27.40 ± 4.09% to POST, 24.08 ± 4.31%; p ≤ 0.05). SUP significantly (p ≤ 0.05) decreased thicknesses at five skinfolds (chest, waist, hip, subscapular, and tricep) compared to PLA, but not at two skinfolds (axilla and thigh). The addition of a thermogenic, CLA, protein, and a multi-vitamin to a three-week low-calorie diet improved weight loss, total fat loss and subcutaneous fat loss, compared to diet alone.

  19. Weight Loss Nutritional Supplements

    Science.gov (United States)

    Eckerson, Joan M.

    Obesity has reached what may be considered epidemic proportions in the United States, not only for adults but for children. Because of the medical implications and health care costs associated with obesity, as well as the negative social and psychological impacts, many individuals turn to nonprescription nutritional weight loss supplements hoping for a quick fix, and the weight loss industry has responded by offering a variety of products that generates billions of dollars each year in sales. Most nutritional weight loss supplements are purported to work by increasing energy expenditure, modulating carbohydrate or fat metabolism, increasing satiety, inducing diuresis, or blocking fat absorption. To review the literally hundreds of nutritional weight loss supplements available on the market today is well beyond the scope of this chapter. Therefore, several of the most commonly used supplements were selected for critical review, and practical recommendations are provided based on the findings of well controlled, randomized clinical trials that examined their efficacy. In most cases, the nutritional supplements reviewed either elicited no meaningful effect or resulted in changes in body weight and composition that are similar to what occurs through a restricted diet and exercise program. Although there is some evidence to suggest that herbal forms of ephedrine, such as ma huang, combined with caffeine or caffeine and aspirin (i.e., ECA stack) is effective for inducing moderate weight loss in overweight adults, because of the recent ban on ephedra manufacturers must now use ephedra-free ingredients, such as bitter orange, which do not appear to be as effective. The dietary fiber, glucomannan, also appears to hold some promise as a possible treatment for weight loss, but other related forms of dietary fiber, including guar gum and psyllium, are ineffective.

  20. Prenatal chemical exposures and child language development.

    Science.gov (United States)

    Dzwilewski, Kelsey L C; Schantz, Susan L

    2015-01-01

    The goal of this review is to summarize the evidence that prenatal and/or early postnatal exposure to certain chemicals, both manmade (insulating materials, flame retardants, pesticides) and naturally occurring (e.g., lead, mercury), may be associated with delays or impairments in language development. We focus primarily on a subset of more extensively studied chemicals-polychlorinated biphenyls (PCBs), lead, and methyl mercury-for which a reasonable body of literature on neurodevelopmental outcomes is available. We also briefly summarize the smaller body of evidence for other chemicals including polybrominated diphenyl ether flame retardants (PBDEs) and organophosphate pesticides. Very few studies have used specific assessments of language development and function. Therefore, we included discussion of aspects of cognitive development such as overall intellectual functioning and verbal abilities that rely on language, as well as aspects of cognition such as verbal and auditory working memory that are critical underpinnings of language development. A high percentage of prospective birth cohort studies of PCBs, lead, and mercury have reported exposure-related reductions in overall IQ and/or verbal IQ that persist into middle or late childhood. Given these findings, it is important that clinicians and researchers in communication sciences and disorders are aware of the potential for environmental chemicals to impact language development. The goal of this review is to summarize the evidence that prenatal and/or early postnatal exposure to certain chemicals may be associated with delays or impairments in language development. Readers will gain an understanding of the literature suggesting that early exposure to polychlorinated biphenyls (PCBs), lead, and mercury may be associated with decrements in cognitive domains that depend on language or are critical for language development. We also briefly summarize the smaller body of evidence regarding polybrominated diphenyl