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Sample records for pregnancy weight gains

  1. Weight Gain during Pregnancy

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    ... Global Map Premature birth report card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal ... virus and pregnancy Folic acid Medicine safety and pregnancy Birth defects prevention Learn how to help reduce ...

  2. Determinants of inadequate weight gain in pregnancy.

    Science.gov (United States)

    Popa, Alina Delia; Niţă, Otilia; Popescu, Raluca Maria; Gherasim, Andreea; Arhire, Lidia luliana; Mihalache, Laura; Graur, Mariana

    2014-01-01

    The aim of the study was to explore the anthropometric maternal characteristics and prenatal care as determinants of pregnancy weight gain. We conducted a cross-sectional study on a total of 400 pregnant women admitted to Cuza-Vodă Obstetrics and Gynecology Clinical Hospital, Iaşi. Information on demographic characteristics, number of prenatal visits, and education on nutrition and food changes occurring during pregnancy were recorded in a structured questionnaire. Anthropometric parameters analyzed were pregestational BMI (body mass index) and weight gain during pregnancy. Weight gain was associated with pregestational BMI category. An increase in weight more than recommended occured more frequently in overweight (53.1%) and obese women (66.7%) (p < 0.001). Weight gain during pregnancy was related to area of residence, age, APCU (adequate prenatal care utilization) index. The multivariate analysis identified the following variables as significant determinants of pregnancy weight gain: inadequate prenatal care, BMI and changes in diet. Pregestational BMI and changes in diet during pregnancy identified as determinants of weight gain suggests that overweight and underweight women must carefully be counseled regarding recommendations for weight gain in pregnancy. Tracking diet changes is important to ensure that a weight gain lies within the guidelines recommendations.

  3. Pregnancy weight gain and breast cancer risk

    Directory of Open Access Journals (Sweden)

    Hemminki Elina

    2004-10-01

    Full Text Available Abstract Background Elevated pregnancy estrogen levels are associated with increased risk of developing breast cancer in mothers. We studied whether pregnancy weight gain that has been linked to high circulating estrogen levels, affects a mother's breast cancer risk. Methods Our cohort consisted of women who were pregnant between 1954–1963 in Helsinki, Finland, 2,089 of which were eligible for the study. Pregnancy data were collected from patient records of maternity centers. 123 subsequent breast cancer cases were identified through a record linkage to the Finnish Cancer Registry, and the mean age at diagnosis was 56 years (range 35 – 74. A sample of 979 women (123 cases, 856 controls from the cohort was linked to the Hospital Inpatient Registry to obtain information on the women's stay in hospitals. Results Mothers in the upper tertile of pregnancy weight gain (>15 kg had a 1.62-fold (95% CI 1.03–2.53 higher breast cancer risk than mothers who gained the recommended amount (the middle tertile, mean: 12.9 kg, range 11–15 kg, after adjusting for mother's age at menarche, age at first birth, age at index pregnancy, parity at the index birth, and body mass index (BMI before the index pregnancy. In a separate nested case-control study (n = 65 cases and 431 controls, adjustment for BMI at the time of breast cancer diagnosis did not modify the findings. Conclusions Our study suggests that high pregnancy weight gain increases later breast cancer risk, independently from body weight at the time of diagnosis.

  4. Managing your weight gain during pregnancy

    Science.gov (United States)

    ... quickly during their pregnancy. Either way, a pregnant woman should not go on a diet or try to lose weight during pregnancy. It is better to focus on eating the right foods and staying active. If you do not ...

  5. When you need to gain more weight during pregnancy

    Science.gov (United States)

    ... 11 and 16 kilograms) during pregnancy. If a woman does not gain enough weight, there may be health problems for the mother and baby. What is the Right Amount of Weight to Gain? Most women will ...

  6. Short inter-pregnancy intervals, parity, excessive pregnancy weight gain and risk of maternal obesity.

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    Davis, Esa M; Babineau, Denise C; Wang, Xuelei; Zyzanski, Stephen; Abrams, Barbara; Bodnar, Lisa M; Horwitz, Ralph I

    2014-04-01

    To investigate the relationship among parity, length of the inter-pregnancy intervals and excessive pregnancy weight gain in the first pregnancy and the risk of obesity. Using a prospective cohort study of 3,422 non-obese, non-pregnant US women aged 14-22 years at baseline, adjusted Cox models were used to estimate the association among parity, inter-pregnancy intervals, and excessive pregnancy weight gain in the first pregnancy and the relative hazard rate (HR) of obesity. Compared to nulliparous women, primiparous women with excessive pregnancy weight gain in the first pregnancy had a HR of obesity of 1.79 (95% CI 1.40, 2.29); no significant difference was seen between primiparous without excessive pregnancy weight gain in the first pregnancy and nulliparous women. Among women with the same pregnancy weight gain in the first pregnancy and the same number of inter-pregnancy intervals (12 and 18 months or ≥18 months), the HR of obesity increased 2.43-fold (95% CI 1.21, 4.89; p = 0.01) for every additional inter-pregnancy interval of pregnancy intervals. Among women with the same parity and inter-pregnancy interval pattern, women with excessive pregnancy weight gain in the first pregnancy had an HR of obesity 2.41 times higher (95% CI 1.81, 3.21; p obesity risk unless the primiparous women had excessive pregnancy weight gain in the first pregnancy, then their risk of obesity was greater. Multiparous women with the same excessive pregnancy weight gain in the first pregnancy and at least one additional short inter-pregnancy interval had a significant risk of obesity after childbirth. Perinatal interventions that prevent excessive pregnancy weight gain in the first pregnancy or lengthen the inter-pregnancy interval are necessary for reducing maternal obesity.

  7. Exercise during pregnancy and its association with gestational weight gain.

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    Harris, Shericka T; Liu, Jihong; Wilcox, Sara; Moran, Robert; Gallagher, Alexa

    2015-03-01

    We examined the association between exercise during pregnancy and meeting gestational weight gain recommendations. Data came from the 2009 South Carolina Pregnancy Risk Assessment Monitoring System (n = 856). Women reported their participation in exercise/sports activities before and during pregnancy, including the number of months and types of exercise. We developed an exercise index (EI), the product of the number of months spent in exercise and average metabolic equivalents for specific exercise. The 2009 Institute of Medicine's guideline was used to categorize gestational weight gain into three classes: inadequate, adequate, and excessive. Multinomial logistic regression models were used to adjust for confounders. Over 46 % of women exceeded the recommended weight gain during pregnancy. Nearly one third (31.9 %) of women reported exercising ≥3 times a week at any time during pregnancy. Compared to women who did not report this level of exercise during pregnancy, exercising women were more likely to meet gestational weight gain recommendations (32.7 vs. 18.7 %) and had a lower odds of excessive gestational weight gain [adjusted odds ratio (AOR) 0.43, 95 % confidence interval 0.24-0.78]. Women with an EI above the median value of those women who exercised or women who exercised ≥3 times a week for 6-9 months during pregnancy had lower odds of excessive gestational weight gain (AOR for EI 0.20, 0.08-0.49; AOR for months 0.26, 0.12-0.56, respectively). Our findings support the need to promote or increase exercise during pregnancy to reduce the high proportion of women who are gaining excessive weight.

  8. Pregnancy weight gain in adolescents and young adults.

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    Johnston, C S; Christopher, F S; Kandell, L A

    1991-06-01

    We examined whether adolescents required greater prenatal weight gains than nonadolescents to deliver equal weight babies following a low-risk pregnancy. Maternal characteristics and monthly weight gains were collected from medical records obtained from a private health maintenance organization (n = 423). Maternal weight gain, gestational age, parity, and cigarette use during pregnancy were significant predictors of infant birth weight in our regression models. Subjects were nonsmokers with a gestational age greater than 37 weeks and a parity equal to 0 who entered prenatal care during the first trimester of pregnancy. Mean total weight gains for the adolescents (16.2 +/- 4.8 kg; n = 51) and adults (15.2 +/- 5.4 kg; n = 65), and infant birth weights were similar. Mean infant birth weight was 3473 +/- 394 g for the adolescents and 3339 +/- 453 g for the young adults, whereas the optimal weight range for newborns is about 3500-3999 g. Modifiable risks are the important predictors of infant birth weight, and adolescents do not appear to require a greater weight gain than young adults to deliver similar weight babies.

  9. The effect of excess weight gain in teenage pregnancies.

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    Haeri, Sina; Masouem, Shahryar; Baker, Arthur M; Saddlemire, Stephanie; Boggess, Kim A

    2010-01-01

    Excess weight gain in pregnancy, as defined by the Institute of Medicine (IOM), has been linked to adverse obstetrical outcomes. However, this relationship has not been examined in the younger maternal population. Our aim was to study excess weight gain in our inner-city teenage population. In this retrospective cohort study, we reviewed all nulliparous teenage deliveries between 2000 and 2004. The groups were divided by IOM criteria into "underweight" (body mass index [BMI] 29.0 kg/m(2); n = 89). The groups were then compared according to normal (control, n = 257) and excess weight gain (n = 199). Frequencies and odds ratios (ORs) for adverse outcomes were calculated. Excess weight gain was associated with an increased risk for cesarean delivery (OR 1.96, 95% confidence interval [CI], 1.28 to 3.01) and postpartum fever (OR, 2.46; 95% CI, 1.13 to 5.35). Significant neonatal findings included higher birthweight (3199 g versus 2864 g; p < 0.0001) and increased risk of macrosomia (OR, 8.18; 95% CI, 2.02 to 32.99) in the excess weight gain group. We concluded that excess weight gain places teen mothers at increased risk for cesarean delivery, postpartum febrile morbidity, and macrosomia. Interventions aimed at optimal weight gain in teen pregnancies are warranted. Thieme Medical Publishers.

  10. Is gestational weight gain associated with diet quality during pregnancy?

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    Shin, Dayeon; Bianchi, Leonard; Chung, Hwan; Weatherspoon, Lorraine; Song, Won O

    2014-08-01

    The gestational weight gain (GWG) guidelines of the Institute of Medicine (IOM) aim to optimize birth outcomes and reduce pregnancy complications. The GWG guidelines are set based on the prepregnancy weight status and optimal weight gain at different trimesters of pregnancy. Dietary references intakes (DRIs) of the IOM are set for each trimester of pregnancy for energy intake and other essential nutrients by age groups (≤ 18, 19-30, 31-51 years). The DRIs, however, do not take into account the differing energy and nutrient requirements of women with different prepregnancy weights. In this cross-sectional study, we tested the hypothesis that diet quality during pregnancy is associated with adequate GWG at different stages of pregnancy. Diet quality during pregnancy was assessed from a 24-h recall measured by the healthy eating index of 2005 (HEI-2005). Both GWG and diet quality data were from 490 pregnant women aged 16-43 years included in National Health and Nutrition Examination Survey 2003-2006, a program of studies designed to assess the health and nutritional status of adults and children in the US, during which pregnant women were oversampled. Logistic regression models adjusted for age, trimester of gestation, race/ethnicity, education level, marital status, family poverty income ratio, daily supplement use, physical activity, and prepregnancy BMI were used to investigate if HEI-2005 is a determinant of GWG status at different trimesters of pregnancy. We found that HEI-2005 scores were not determinants of adequate GWG, although inadequate intake of total vegetables (OR 3.8, CI 1.1-13.2, p = 0.03) and oils were associated with excessive GWG (OR 2.8, CI 1.2-6.4, p = 0.02) when covariates were controlled. Although adequate GWG was not associated with diet quality as measured by HEI-2005 during pregnancy in this study, comprehensive prenatal counseling is still important to reduce adverse birth outcomes.

  11. Gestational Weight Gain and Peripartum Cardiomyopathy in a Twin Pregnancy

    Directory of Open Access Journals (Sweden)

    Hiroko Matsumiya

    2015-01-01

    Full Text Available Preeclamptic twin pregnancy with larger gestational weight gain (GWG is suggested to have a higher risk of peripartum cardiomyopathy (PPCM. This was true in a 5-year experience at a single center. A primiparous woman with twins and prepregnancy weight of 51.0 kg exhibited hypertension at gestational week (GW 32−6/7 and GWG of 18.3 kg (6.0 kg and 2.9 kg during the last four weeks and one week of gestation, resp. concomitant with generalized edema, gave birth at GW 34−4/7, developed proteinuria, cough, and dyspnea postpartum, and was diagnosed with preeclampsia and PPCM showing left ventricular ejection fraction of 34% and plasma BNP level of 1530 pg/mL. This was the only case of PPCM among 101 (12 with preeclampsia and 3266 women with twin and singleton pregnancies, respectively. Thus, PPCM occurred significantly more often in women with preeclamptic twin pregnancies than in women with singleton pregnancies (8.3% [1/12] versus 0.0% [0/3266], P=0.0355. This patient showed the greatest weight gain of 6.0 kg during the last four weeks of gestation and the greatest weight loss of 19.2 kg during one month postpartum among 90 women with twin deliveries at GW ≥ 32.

  12. The consequences of obesity and excess weight gain in pregnancy.

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    Norman, Jane E; Reynolds, Rebecca M; Reynolds, Rebecca

    2011-11-01

    The prevalence of obesity in pregnancy is rising exponentially; about 15-20% of pregnant women now enter pregnancy with a BMI which would define them as obese. This paper provides a review of the strong links between obesity and adverse pregnancy outcome which operate across a range of pregnancy complications. For example, obesity is associated with an increased risk of maternal mortality, gestational diabetes mellitus, thromboembolism, pre-eclampsia and postpartum haemorrhage. Obesity also complicates operative delivery; it makes operative delivery more difficult, increases complications and paradoxically increases the need for operative delivery. The risk of the majority of these complications is amplified by excess weight gain in pregnancy and increases in proportion to the degree of obesity, for example, women with extreme obesity have OR of 7·89 for gestational diabetes and 3·84 for postpartum haemorrhage compared to their lean counterparts. The consequences of maternal obesity do not stop once the baby is born. Maternal obesity programmes a variety of long-term adverse outcomes, including obesity in the offspring at adulthood. Such an effect is mediated at least in part via high birthweight; a recent study has suggested that the odds of adult obesity are two-fold greater in babies weighing more than 4 kg at birth. The mechanism by which obesity causes adverse pregnancy outcome is uncertain. This paper reviews the emerging evidence that hyperglycaemia and insulin resistance may both play a role: the links between hyperglycaemia in pregnancy and both increased birthweight and insulin resistance have been demonstrated in two large studies. Lastly, we discuss the nature and rationale for possible intervention strategies in obese pregnant women.

  13. Inappropriate gestational weight gain among teenage pregnancies: prevalence and pregnancy outcomes

    Directory of Open Access Journals (Sweden)

    Vivatkusol Y

    2017-05-01

    Full Text Available Yada Vivatkusol, Thaovalai Thavaramara, Chadakarn Phaloprakarn Department of Obstetrics and Gynecology, Faculty of Medicine Vajira Hospital, Navamindradhiraj University, Bangkok, Thailand Objective: To study the prevalence and pregnancy outcomes of inappropriate gestational weight gain (GWG among teenage pregnant women.Methods: A retrospective descriptive study was conducted on 2,165 teenage pregnant women who attended our antenatal clinic between January 2007 and August 2015. Adverse pregnancy outcomes, including maternal and neonatal outcomes of women with inappropriate GWG, including underweight and overweight, were studied and compared with those of women with appropriate GWG.Results: Complete data of 1,943 women were obtained. Among these women, the mean age was 17.4±1.4 years and mean body mass index at first visit was 19.1±3.0 kg/m2. The prevalence of inappropriate GWG was 61.7%. Underweight women were more likely to experience anemia and preterm delivery, whereas overweight women required more cesarean sections because of cephalopelvic disproportion and preeclampsia, compared to women with appropriate weight gain (all P<0.001. The rates of gestational diabetes mellitus among women who were underweight, overweight, or appropriate weight were not significantly different.Conclusion: More than 60% of teenage pregnancies showed inappropriate GWG. GWG had a significant impact on pregnancy outcomes. Keywords: prevalence, pregnancy outcome, inappropriate gestational weight gain, teenage pregnancy

  14. Aquatic Activities During Pregnancy Prevent Excessive Maternal Weight Gain and Preserve Birth Weight.

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    Bacchi, Mariano; Mottola, Michelle F; Perales, Maria; Refoyo, Ignacio; Barakat, Ruben

    2017-01-01

    The aim of the present study was to examine the influence of a supervised and regular program of aquatic activities throughout gestation on maternal weight gain and birth weight. A randomized clinical trial. Instituto de Obstetricia, Ginecología y Fertilidad Ghisoni (Buenos Aires, Argentina). One hundred eleven pregnant women were analyzed (31.6 ± 3.8 years). All women had uncomplicated and singleton pregnancies; 49 were allocated to the exercise group (EG) and 62 to the control group (CG). The intervention program consisted of 3 weekly sessions of aerobic and resistance aquatic activities from weeks 10 to 12 until weeks 38 to 39 of gestation. Maternal weight gain, birth weight, and other maternal and fetal outcomes were obtained by hospital records. Student unpaired t test and χ(2) test were used; P values ≤.05 indicated statistical significance. Cohen's d was used to determinate the effect size. There was a higher percentage of women with excessive maternal weight gain in the CG (45.2%; n = 28) than in the EG (24.5%; n = 12; odds ratio = 0.39; 95% confidence interval: 0.17-0.89; P = .02). Birth weight and other pregnancy outcomes showed no differences between groups. Three weekly sessions of water activities throughout pregnancy prevents excessive maternal weight gain and preserves birth weight. The clinicaltrial.gov identifier: NCT 02602106.

  15. Influence of pre-pregnancy leisure time physical activity on gestational and postpartum weight gain and birth weight

    DEFF Research Database (Denmark)

    Hegaard, Hanne Kristine; Rode, Line; Katballe, Malene Kjær

    2017-01-01

    In order to examine the association between pre-pregnancy leisure time physical activities and gestational weight gain, postpartum weight gain and birth weight, we analysed prospectively collected data from 1827 women with singleton term pregnancies. Women were categorised in groups of sedentary...

  16. Can metformin limit weight gain in the obese with pregnancy?

    OpenAIRE

    2016-01-01

    Background: Maternal overweight and obesity is associated with many obstetric complications. Obesity is linked to insulin resistance. Improving insulin sensitivity may therefore account for weight reduction. Metformin was found to be effective in type 2 diabetes and polycystic ovarian syndrome through improving insulin sensitivity. Several studies proved its efficacy in the obese non- pregnants, but its role during pregnancy is not yet well-established. In this study, we are testing the abil...

  17. Assessing Weight Gain by the 2009 Institute of Medicine Guidelines and Perinatal Outcomes in Twin Pregnancy.

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    Ozcan, Tulin; Bacak, Stephen J; Zozzaro-Smith, Paula; Li, Dongmei; Sagcan, Seyhan; Seligman, Neil; Glantz, Christopher J

    2016-07-23

    Objective The objective is to estimate the impact of maternal weight gain outside the 2009 Institute of Medicine recommendations on perinatal outcomes in twin pregnancies. Study Design Twin pregnancies with two live births between January 1, 2004 and December 31, 2014 delivered after 23 weeks Finger Lakes Region Perinatal Data System (FLRPDS) and Central New York Region Perinatal Data System were included. Women were classified into three groups using pre-pregnancy body mass index (BMI). Perinatal outcomes in women with low or excessive weekly maternal weight gain were assessed using normal weekly weight gain as the referent in each BMI group. Results Low weight gain increased the risk of preterm delivery, birth weight less than the 10th percentile for one or both twins and decreased risk of macrosomia across all BMI groups. There was a decreased risk of hypertensive disorders in women with normal pre-pregnancy weight and an increased risk of gestational diabetes with low weight gain in obese women. Excessive weight gain increased the risk of hypertensive disorders and macrosomia across all BMI groups and decreased the risk of birth weight less than 10th percentile one twin in normal pre-pregnancy BMI group. Conclusion Among twin pregnancies, low weight gain is associated with low birth weight and preterm delivery in all BMI groups and increased risk of gestational diabetes in obese women. Our study did not reveal any benefit from excessive weekly weight gain with potential harm of an increase in risk of hypertensive disorders of pregnancy. Normal weight gain per 2009 IOM guidelines should be encouraged to improve pregnancy outcome in all pre-pregnancy BMI groups.

  18. Inappropriate gestational weight gain among teenage pregnancies: prevalence and pregnancy outcomes.

    Science.gov (United States)

    Vivatkusol, Yada; Thavaramara, Thaovalai; Phaloprakarn, Chadakarn

    2017-01-01

    To study the prevalence and pregnancy outcomes of inappropriate gestational weight gain (GWG) among teenage pregnant women. A retrospective descriptive study was conducted on 2,165 teenage pregnant women who attended our antenatal clinic between January 2007 and August 2015. Adverse pregnancy outcomes, including maternal and neonatal outcomes of women with inappropriate GWG, including underweight and overweight, were studied and compared with those of women with appropriate GWG. Complete data of 1,943 women were obtained. Among these women, the mean age was 17.4±1.4 years and mean body mass index at first visit was 19.1±3.0 kg/m(2). The prevalence of inappropriate GWG was 61.7%. Underweight women were more likely to experience anemia and preterm delivery, whereas overweight women required more cesarean sections because of cephalopelvic disproportion and preeclampsia, compared to women with appropriate weight gain (all Pteenage pregnancies showed inappropriate GWG. GWG had a significant impact on pregnancy outcomes.

  19. Maternal diet in early and late pregnancy in relation to weight gain.

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    Olafsdottir, A S; Skuladottir, G V; Thorsdottir, I; Hauksson, A; Steingrimsdottir, L

    2006-03-01

    To identify dietary factors related to the risk of gaining weight outside recommendations for pregnancy weight gain and birth outcome. An observational study with free-living conditions. Four hundred and ninety five healthy pregnant Icelandic women. The dietary intake of the women was estimated with a semiquantitative food frequency questionnaire covering food intake together with lifestyle factors for the previous 3 months. Questionnaires were filled out at between 11 and 15 weeks and between 34 and 37 weeks gestation. Comparison of birth outcome between the three weight gain groups was made with ANOVA and Bonferroni post hoc tests. Dietary factors related to at least optimal and excessive weight gain during pregnancy were represented with logistic regression controlling for potential confounding. Of the women, 26% gained suboptimal and 34% excessive weight during pregnancy. Women in late pregnancy with at least optimal, compared with women with suboptimal, weight gain were eating more (OR = 3.32, confidence interval (CI)=1.81-6.09, P lifestyle modifications affecting consequent weight gain during pregnancy. They are most likely to gain excessive weight and therefore most likely to suffer pregnancy and delivery complications and struggle with increasing overweight and obesity after giving birth.

  20. Pregnancy outcome according to pre-pregnancy body mass index and gestational weight gain

    DEFF Research Database (Denmark)

    Gesche, Joanna; Nilas, Lisbeth

    2015-01-01

    OBJECTIVE: To assess birth weight in relation to gestational weight gain (GWG) among women who were and were not obese before pregnancy. METHODS: For a retrospective cohort study, data were obtained for women with a pre-pregnancy body mass index (BMI, calculated as weight in kilograms divided......). RESULTS: A total of 231 obese women were included in analyses. In non-obese and obese women, fetal weight was highest when GWG was above the recommended amount. Among women who had a GWG in line with the recommendations, mean birth weight was higher among those with a pre-pregnancy BMI of 35.0-39.9 (3758...... by the square of height in meters) of at least 30 who had a singleton delivery at a center in Denmark in 2010-2011. Data were also obtained for 455 non-obese women (BMI 20.0-24.9). GWG was expressed in absolute terms and relative to published recommendations (11-16kg in non-obese women; 5-9kg in obese women...

  1. Maternal pregnancy weight gain and cord blood iron status are associated with eosinophilia in infancy.

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    Weigert, R; Dosch, N C; Bacsik-Campbell, M E; Guilbert, T W; Coe, C L; Kling, P J

    2015-08-01

    Allergic disease is multifactorial in origin. Because iron nutrition affects immune responses and maternal pregnancy weight gain impairs fetal iron delivery while increasing fetal demands for growth, the study examined maternal pregnancy weight gain, newborn iron status and an index of atopic disease, infant eosinophilia. Within a larger prospective study of healthy newborns at risk for developing iron deficiency anemia, umbilical cord iron indicators were compared to infant eosinophil counts. Infants who developed eosinophilia exhibited higher cord reticulocyte-enriched zinc protoporphyrin/heme ratio, Peosinophilia was 90%. High maternal pregnancy weight gain predicted infant eosinophil counts, Peosinophilia, Peosinophilia.

  2. Short-lived success: assessment of an intervention to improve pregnancy weight gain in Colorado.

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    Ricketts, Sue; Tolliver, Rickey; Schwalberg, Renee

    2014-05-01

    Inadequate weight gain in pregnancy is a major contributor to low birth weight in Colorado, where the low birth weight rate is among the highest in the nation. In 2004, the Colorado Department of Public Health and Environment implemented a population-based intervention in 9 counties, including provider training and a public media campaign, to encourage pregnant women to gain an adequate amount of weight in pregnancy as defined by the 1990 Institute of Medicine guidelines. Pregnancy Risk Assessment Monitoring System survey data were used to track weight gain in pregnancy in 1997 through 2004 (baseline), 2005 (post-intervention), and 2006 and 2007 (after the intervention had concluded). During the period immediately after the implementation of the intervention, the percentage of women delivering in the 9 study counties who gained an inadequate amount of weight during pregnancy dropped from 18.4 at baseline to 12.8 in 2005. However, this progress was reversed in 2006, when the percentage of women with inadequate weight gain rose to 19.7. Training providers to educate women about the importance of adequate weight gain in pregnancy, in conjunction with a social marketing campaign, appears to be a promising approach to addressing a major contributor to low birth weight. However, a time-limited intervention is likely to have temporary results.

  3. Assessment of weight gain during pregnancy in general prenatal care services in Brazil

    Directory of Open Access Journals (Sweden)

    Nucci Luciana Bertoldi

    2001-01-01

    Full Text Available Obesity is an emerging major health risk for women around the world. In this regard, little attention has been given to pregnancy, a moment of risk not only for major weight gain in these women, but also for macrosomia in their offspring. The objective of this study is to evaluate weight gain during pregnancy. Data pertains to a cohort of pregnant women attending general prenatal care clinics in six state capitals in Brazil, from 1991 to 1995. We studied women aged 20 years and over with singleton pregnancies and no diagnosis of diabetes outside pregnancy, enrolled at approximately 20 - 28 weeks of gestation. According to the Institute of Medicine criteria, 38% (95%CI: 36-40% of the women studied gained less and 29% (95%CI: 28-31% had more than the recommended total weight gain. These proportions vary according to pre-pregnancy nutritional status. Given the increasing epidemic of obesity, the high prevalence of overweight and obesity in Brazilian women prior to pregnancy, and the lack of achievement of recommended weight gain during pregnancy, more effective means of managing weight gain during pregnancy are necessary.

  4. Combined associations of prepregnancy body mass index and gestational weight gain with the outcome of pregnancy

    DEFF Research Database (Denmark)

    Nohr, E.A.; Vaeth, M.; Baker, J.L.

    2008-01-01

    BACKGROUND: Although both maternal prepregnancy body mass index (BMI) and gestational weight gain (GWG) may affect birth weight, their separate and joint associations with complications of pregnancy and delivery and with postpartum weight retention are unclear. OBJECTIVES: We aimed to investigate...... the combined associations of prepregnancy BMI and GWG with pregnancy outcomes and to evaluate the trade-offs between mother and infant for different weight gains. DESIGN: Data for 60892 term pregnancies in the Danish National Birth Cohort were linked to birth and hospital discharge registers. Self...

  5. Association between maternal nutritional status of pre pregnancy, gestational weight gain and preterm birth.

    Science.gov (United States)

    Xinxo, Sonela; Bimbashi, Astrit; Z Kakarriqi, Eduard; Zaimi, Edmond

    2013-01-01

    Maternal nutritional status of pre pregnancy and gestational weight gain affects the preterm birth. The association between maternal nutritional status of pre pregnancy and preterm birth appears to be complex and varied by studies from different countries, thus this association between the gestational weight gain and preterm birth is more consolidated. The study aims to determine any association between the pre pregnancy maternal nutritional status, gestational weight gain and the preterm birth rate in the Albanian context. In case control study, we analyzed women who have delivered in obstetric institutions in Tirana during the year 2012. Body mass index and gestational weight gain of 150 women who had a preterm delivery were compared with those of 150 matched control women who had a normal delivery regarding the gestation age. The self-reported pre pregnancy weight, height, gestational weight gain, age, education and parity are collected through a structured questioner. The body mass index and gestational weight gain are categorized based on the Institute of Medicine recommendation. The multiple logistic regression is used to measure the association between the nutritional status of pre pregnancy and gestational weight gain and the preterm birth rate. The women which have a underweight status or obese of pre pregnancy are more likely to have a preterm birth compared to the women of a normal pre-pregnancy nutritional status (respectively OR =2.7 and 4.3 pnutritional status and gestational weight gain affects the risk for preterm birth. Pre-pregnancy and gestation nutritional assessments should be part of routine prenatal visits.

  6. Optimizing weight gain in pregnancy to prevent obesity in women and children

    OpenAIRE

    Herring, Sharon J.; Rose, Marisa Z.; Skouteris, Helen; Oken, Emily

    2011-01-01

    Pregnancy is now considered to be an important risk factor for new or persistent obesity among women during the childbearing years. High gestational weight gain is the strongest predictor of maternal overweight or obesity following pregnancy. A growing body of evidence also suggests that both high and low gestational weight gains are independently associated with an increased risk of childhood obesity, suggesting that influences occurring very early in life are contributing to obesity onset. ...

  7. Mothers' pre-pregnancy BMI and weight gain during pregnancy and risk of breast cancer in daughters.

    Science.gov (United States)

    Wilson, Kathryn M; Willett, Walter C; Michels, Karin B

    2011-11-01

    Previous studies have established that higher birthweight is associated with increased risk of breast cancer. However, the mechanisms underlying this association remain unclear. We explored whether maternal pregnancy weight gain and pre-pregnancy body mass index (BMI), which influence birthweight, are associated with risk of breast cancer in offspring. The Nurses' Mothers case-control study of breast cancer was nested in the Nurses' Health Study I and II cohorts. Mothers of 814 nurses with and 1,809 nurses without breast cancer completed questionnaires with information on pre-pregnancy height and weight, pregnancy weight gain, and other aspects of their pregnancies with the nurse daughters. We calculated odds ratios for breast cancer using conditional logistic regression. Mean pregnancy weight gain was 23 lb, and average pre-pregnancy BMI was 21 kg/m². Mothers' weight gain during pregnancy was not associated with the daughters' risk of breast cancer. Compared to women whose mothers gained 20-29 lb, women whose mothers gained less than 10 lb had a relative risk of 0.92 (95% confidence interval [CI]: 0.62-1.36), adjusting for the age of the nurses. Women whose mothers gained 40 or more pounds had a relative risk of 0.82 (95% CI: 0.55-1.23). Mothers' pre-pregnancy BMI was not associated with the daughters' risk of breast cancer. Women whose mothers had a pre-pregnancy BMI of 30 or more had a relative risk of 0.77 (95% CI: 0.34-1.74) compared to those with BMI less than 20. Additional adjustment for prenatal factors or for nurses' characteristics later in life had no effect on the results. The association between birthweight and breast cancer risk is likely due to factors independent of mothers' weight gain during pregnancy or pre-pregnancy BMI. Because BMIs and pregnancy weight gains were lower in this population than today, we cannot rule out associations for very high pre-pregnancy BMIs or pregnancy weight gains.

  8. Association of Second and Third Trimester Weight Gain in Pregnancy with Maternal and Fetal Outcomes

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    Drehmer, Michele; Duncan, Bruce Bartholow; Kac, Gilberto; Schmidt, Maria Inês

    2013-01-01

    Objective To investigate the association between weekly weight gain, during the second and third trimesters, classified according to the 2009 Institute of Medicine (IOM/NRC) recommendations, and maternal and fetal outcomes. Methods Gestational weight gain was evaluated in 2,244 pregnant women of the Brazilian Study of Gestational Diabetes (Estudo Brasileiro do Diabetes Gestacional – EBDG). Outcomes were cesarean delivery, preterm birth and small or large for gestational age birth (SGA, LGA). Associations between inadequate weight gain and outcomes were estimated using robust Poisson regression adjusting for pre-pregnancy body mass index, trimester-specific weight gain, age, height, skin color, parity, education, smoking, alcohol consumption, gestational diabetes and hypertensive disorders in pregnancy. Results In fully adjusted models, in the second trimester, insufficient weight gain was associated with SGA (relative risk [RR] 1.72, 95% confidence interval [CI] 1.26–2.33), and excessive weight gain with LGA (RR 1.64, 95% CI 1.16–2.31); in third trimester, excessive weight gain with preterm birth (RR 1.70, 95% CI 1.08–2.70) and cesarean delivery (RR 1.21, 95% CI 1.03–1.44). Women with less than recommended gestational weight gain in the 2nd trimester had a lesser risk of cesarean deliveries (RR 0.82, 95% CI 0.71–0.96) than women with adequate gestational weight gain in this trimester. Conclusion Though insufficient weight gain in the 3rd trimester was not associated with adverse outcomes, other deviations from recommended weight gain during second and third trimester were associated with adverse pregnancy outcomes. These findings support, in part, the 2009 IOM/NRC recommendations for nutritional monitoring during pregnancy. PMID:23382944

  9. Association of second and third trimester weight gain in pregnancy with maternal and fetal outcomes.

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    Michele Drehmer

    Full Text Available OBJECTIVE: To investigate the association between weekly weight gain, during the second and third trimesters, classified according to the 2009 Institute of Medicine (IOM/NRC recommendations, and maternal and fetal outcomes. METHODS: Gestational weight gain was evaluated in 2,244 pregnant women of the Brazilian Study of Gestational Diabetes (Estudo Brasileiro do Diabetes Gestacional--EBDG. Outcomes were cesarean delivery, preterm birth and small or large for gestational age birth (SGA, LGA. Associations between inadequate weight gain and outcomes were estimated using robust Poisson regression adjusting for pre-pregnancy body mass index, trimester-specific weight gain, age, height, skin color, parity, education, smoking, alcohol consumption, gestational diabetes and hypertensive disorders in pregnancy. RESULTS: In fully adjusted models, in the second trimester, insufficient weight gain was associated with SGA (relative risk [RR] 1.72, 95% confidence interval [CI] 1.26-2.33, and excessive weight gain with LGA (RR 1.64, 95% CI 1.16-2.31; in third trimester, excessive weight gain with preterm birth (RR 1.70, 95% CI 1.08-2.70 and cesarean delivery (RR 1.21, 95% CI 1.03-1.44. Women with less than recommended gestational weight gain in the 2nd trimester had a lesser risk of cesarean deliveries (RR 0.82, 95% CI 0.71-0.96 than women with adequate gestational weight gain in this trimester. CONCLUSION: Though insufficient weight gain in the 3rd trimester was not associated with adverse outcomes, other deviations from recommended weight gain during second and third trimester were associated with adverse pregnancy outcomes. These findings support, in part, the 2009 IOM/NRC recommendations for nutritional monitoring during pregnancy.

  10. [Cross-cultural adaptation of the Pregnancy and Weight Gain Attitude Scale].

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    Oliboni, Carolina Marques; Galletta, Marco Aurelio Knippel; Francisco, Rossana Pulcineli Vieira; Alvarenga, Marle dos Santos

    2014-07-01

    To present the cross-cultural adaptation to Brazilian Portuguese language of the Pregnancy and Weight Gain Attitude Scale. This scale was developed in order to verify whether attitude toward thinness affects weight gain during pregnancy and contains statements that express different attitudes of pregnant women regarding their own weight gain. The procedures were: translation, back translation, comprehension evaluation, preparation of a final version, application of the scale to 180 pregnant women (mean age=29.6, gestational age=25.7 weeks) and psychometric analysis. Satisfactory equivalence between the versions and satisfactory internal consistency (Cronbach's alpha 0.7) were detected. The exploratory factor analysis suggested four subscales with 51.4% total variance explained. The scale proved to be valid and can be used in studies with pregnant women in Brazil to assess attitudes toward weight gain and to detect and prevent dysfunctional behaviors during pregnancy.

  11. Pregnancy as a window to future health: Excessive gestational weight gain and obesity.

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    Gilmore, L Anne; Klempel-Donchenko, Monica; Redman, Leanne M

    2015-06-01

    Metabolic and behavioral changes that occur during pregnancy have well-known effects on maternal and fetal health during the immediate pregnancy and now are thought to be a catalyst for future health throughout later life. Recommendations for appropriate gestational weight gain (GWG) and lifestyle modifications during pregnancy have changed throughout history as more is known about this crucial time. Herein we discuss the current GWG recommendations and the impact of pregnancy and excess GWG gain on the current and future health of women and children including risk of obesity, gestational diabetes, type 2 diabetes, cardiovascular disease, and metabolic syndrome.

  12. Misperceived pre-pregnancy body weight status predicts excessive gestational weight gain: findings from a US cohort study

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    Rifas-Shiman Sheryl L

    2008-12-01

    Full Text Available Abstract Background Excessive gestational weight gain promotes poor maternal and child health outcomes. Weight misperception is associated with weight gain in non-pregnant women, but no data exist during pregnancy. The purpose of this study was to examine the association of misperceived pre-pregnancy body weight status with excessive gestational weight gain. Methods At study enrollment, participants in Project Viva reported weight, height, and perceived body weight status by questionnaire. Our study sample comprised 1537 women who had either normal or overweight/obese pre-pregnancy BMI. We created 2 categories of pre-pregnancy body weight status misperception: normal weight women who identified themselves as overweight ('overassessors' and overweight/obese women who identified themselves as average or underweight ('underassessors'. Women who correctly perceived their body weight status were classified as either normal weight or overweight/obese accurate assessors. We performed multivariable logistic regression to determine the odds of excessive gestational weight gain according to 1990 Institute of Medicine guidelines. Results Of the 1029 women with normal pre-pregnancy BMI, 898 (87% accurately perceived and 131 (13% overassessed their weight status. 508 women were overweight/obese, of whom 438 (86% accurately perceived and 70 (14% underassessed their pre-pregnancy weight status. By the end of pregnancy, 823 women (54% gained excessively. Compared with normal weight accurate assessors, the adjusted odds of excessive gestational weight gain was 2.0 (95% confidence interval [CI]: 1.3, 3.0 in normal weight overassessors, 2.9 (95% CI: 2.2, 3.9 in overweight/obese accurate assessors, and 7.6 (95% CI: 3.4, 17.0 in overweight/obese underassessors. Conclusion Misperceived pre-pregnancy body weight status was associated with excessive gestational weight gain among both normal weight and overweight/obese women, with the greatest likelihood of excessive

  13. Maternal anthropometry and pregnancy outcomes: a proposal for the monitoring of pregnancy weight gain in outpatient clinics in South Africa

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    HS Kruger

    2005-09-01

    Full Text Available The aim of this review was to develop a framework for the monitoring of pregnancy weight gain in South African outpatient clinics. Studies showed that intrauterine malnutrition have more serious consequences for children than postnatal malnutrition. Undernutrition, as well as overnutrition during pregnancy, was associated with adverse pregnancy outcomes. The IOM published recommended weight gains by prepregnancy body mass index (BMI. Wasting in pregnant women can be defined as a mid-upperarm circumference (MUAC < 22cm. Low prepregnancy BMI is considered a risk factor for preterm birth and intra-uterine growth retardation. Pregnant women in developing countries start to attend antenatal clinics late in pregnancy, so that prepregnancy BMI may be unknown and antenatal care can be based on pregnancy weight gain only. A framework is proposed that identifies the critical points for action during pregnancy to improve birth outcomes. Health care providers should measure height, weight and MUAC and try to classify pregnant women according to weight status, set weight gain goals and monitor gestational weight gain between follow-up visits. Women with short stature (<145cm, low body weight (<45kg, and/or MUAC<22cm are considered to be at risk of adverse pregnancy outcomes. Weekly weight gains should range from 0.3kg for overweight women to 0.5kg or more for underweight women from the second trimester. Genetic background, age, general health, HIV and educational status, cigarette smoking, past nutritional status of the mother, parity, multiple pregnancies, climate, socioeconomic conditions and the availability of health services should be adjusted for in statistical analyses.

  14. Adequate weight gain in pregnancy: An analysis of its determinants in a cross-sectional study

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    Popa Alina Delia

    2014-01-01

    Full Text Available Introduction. Prenatal care is considered an important tool for promoting a healthy lifestyle, but has not been studied as a predictor for maternal weight gain during pregnancy, especially in Romania, where evidence about pregnancy and nutrition is scarce. Objective. This study has aimed to explore the relationship between pre-gestational body mass index (BMI, adequacy of prenatal care and weight gain during pregnancy. Methods. We carried a cross-sectional study on a sample of 400 pregnant women admitted at the “Cuza Voda” Obstetrics and Gynecology Hospital in Iasi. Information regarding demographic characteristics, number of prenatal visits, date of the initial hospital record, nutritional education during pregnancy were registered throughout a questionnaire filled out by means of a direct interview. The anthropometric indicators analyzed were the pre-gestational BMI and the pregnancy weight gain. Data on caloric intake were obtained using a food frequency questionnaire. Results. Weight gain within the limits of the Institute of Medicine recommendations was noticed at 44.35% of the women who declared that they received nutritional advice compared to 40.7% of those who did not receive advice regarding diet during pregnancy. Overweight (53.1% and obese women (66.7% had a larger weight gain than those with a normal pre-pregnancy BMI (29.8% (p<0.001. The variables that were identified with an effect on weight gain in this sample of pregnant women were: inadequate prenatal care, pre-gestational BMI and energy intake. Conclusion. Identifying the pre-gestational BMI and diet changes as predictors of weight gain underline the importance of an individualized prenatal care.

  15. Childhood consequences of maternal obesity and excessive weight gain during pregnancy.

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    Gaillard, Romy; Felix, Janine F; Duijts, Liesbeth; Jaddoe, Vincent W V

    2014-11-01

    Obesity is a major public health concern. In western countries, the prevalence of obesity in pregnant women has strongly increased, with reported prevalence rates reaching 30%. Also, up to 40% of women gain an excessive amount of weight during pregnancy. Recent observational studies and meta-analyses strongly suggest long-term impact of maternal obesity and excessive weight gain during pregnancy on adiposity, cardiovascular and respiratory related health outcomes in their children. These observations suggest that maternal adiposity during pregnancy may program common health problems in the offspring. Currently, it remains unclear whether the observed associations are causal, or just reflect confounding by family-based sociodemographic or lifestyle-related factors. Parent-offspring studies, sibling comparison studies, Mendelian randomization studies and randomized trials can help to explore the causality and underlying mechanisms. Also, the potential for prevention of common diseases in future generations by reducing maternal obesity and excessive weight gain during pregnancy needs to be explored.

  16. Optimizing weight gain in pregnancy to prevent obesity in women and children.

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    Herring, S J; Rose, M Z; Skouteris, H; Oken, E

    2012-03-01

    Pregnancy is now considered to be an important risk factor for new or persistent obesity among women during the childbearing years. High gestational weight gain is the strongest predictor of maternal overweight or obesity following pregnancy. A growing body of evidence also suggests that both high and low gestational weight gains are independently associated with an increased risk of childhood obesity, suggesting that influences occurring very early in life are contributing to obesity onset. In response to these data, the US Institute of Medicine (IOM) revised gestational weight gain guidelines in 2009 for the first time in nearly two decades. However, less than one third of pregnant women achieve guideline-recommended gains, with the majority gaining above IOM recommended levels. To date, interventions to optimize pregnancy weight gains have had mixed success. In this paper, we summarize the evidence from human and animal studies linking over-nutrition and under-nutrition in pregnancy to maternal and child obesity. In addition, we discuss published trials and ongoing interventions to achieve appropriate gestational weight gain as a strategy for obesity prevention in women and their children.

  17. Weight gain restriction during pregnancy is safe for both the mother and neonate.

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    Claesson, Ing-Marie; Brynhildsen, Jan; Cedergren, Marie; Jeppsson, Annika; Sydsjö, Adam; Josefsson, Ann

    2009-01-01

    The objective of this study was to investigate whether pregnancy, delivery, and neonatal outcome among obese pregnant women who took part in an intervention study for weight restriction differed from a group of obese pregnant women attending regular antenatal care. The intervention group consisted of 155 obese pregnant women and 193 obese pregnant women who formed a control group. We found that a weight gain restriction of less than 7 kg during pregnancy is safe for both the mother and the neonate.

  18. Pre-Pregnancy Body Mass Index, Gestational Weight Gain, and Birth Weight: A Cohort Study in China.

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    Shaoping Yang

    Full Text Available To assess whether pre-pregnancy body mass index (BMI modify the relationship between gestational weight gain (GWG and child birth weight (specifically, presence or absence of low birth weight (LBW or presence of absence of macrosomia, and estimates of the relative risk of macrosomia and LBW based on pre-pregnancy BMI were controlled in Wuhan, China.From June 30, 2011 to June 30, 2013. All data was collected and available from the perinatal health care system. Logistic regression models were used to estimate the independent association among pregnancy weight gain, LBW, normal birth weight, and macrosomia within different pre-pregnancy BMI groups. We built different logistic models for the 2009 Institute of Medicine (IOM Guidelines and Chinese-recommended GWG which was made from this sample. The Chinese-recommended GWG was derived from the quartile values (25th-75th percentiles of weight gain at the time of delivery in the subjects which comprised our sample.For LBW children, using the recommended weight gain of the IOM and Chinese women as a reference, the OR for a pregnancy weight gain below recommendations resulted in a positive relationship for lean and normal weight women, but not for overweight and obese women. For macrosomia, considering the IOM's recommended weight gain as a reference, the OR magnitude for pregnancy weight gain above recommendations resulted in a positive correlation for all women. The OR for a pregnancy weight gain below recommendations resulted in a negative relationship for normal BMI and lean women, but not for overweight and obese women based on the IOM recommendations, significant based on the recommended pregnancy weight gain for Chinese women. Of normal weight children, 56.6% were above the GWG based on IOM recommendations, but 26.97% of normal weight children were above the GWG based on Chinese recommendations.A GWG above IOM recommendations might not be helpful for Chinese women. We need unified criteria to

  19. Early Gestational Weight Gain Rate and Adverse Pregnancy Outcomes in Korean Women.

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    Eun-Hee Cho

    Full Text Available During pregnancy, many women gain excessive weight, which is related to adverse maternal and neonatal outcomes. In this study, we evaluated whether rate of gestational weight gain (RGWG in early, mid, and late pregnancy is strongly associated with adverse pregnancy outcomes. A retrospective chart review of 2,789 pregnant Korean women was performed. Weights were recorded at the first clinic visit, during the screening test for fetal anomaly, and during the 50g oral glucose challenge test and delivery, to represent early, mid, and late pregnancy, respectively. A multivariate logistic regression analysis was performed to examine the relationship between RGWG and adverse pregnancy outcomes. At early pregnancy, the RGWG was significantly associated with high risk of developing gestational diabetes mellitus (GDM, pregnancy-induced hypertension (PIH, large for gestational age (LGA infants, macrosomia, and primary cesarean section (P-CS. The RGWG of mid pregnancy was not significantly associated with any adverse pregnancy outcomes. The RGWG at late pregnancy was significantly associated with a lower risk of developing GDM, preterm birth and P-CS, but with a higher risk of developing LGA infants and macrosomia. When the subjects were divided into three groups (Underweight, Normal, and Obese, based on pre-pregnancy body mass index (BMI, the relationship between early RGWG and adverse pregnancy outcomes was significantly different across the three BMI groups. At early pregnancy, RGWG was not significantly associated to adverse pregnancy outcomes for subjects in the Underweight group. In the Normal group, however, early RGWG was significantly associated with GDM, PIH, LGA infants, macrosomia, P-CS, and small for gestational weight (SGA infants, whereas early RGWG was significantly associated with only a high risk of PIH in the Obese group. The results of our study suggest that early RGWG is significantly associated with various adverse pregnancy outcomes

  20. The Effect of Early Excessive Weight Gain on the Development of Hypertension in Pregnancy.

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    Ruhstaller, Kelly E; Bastek, Jamie A; Thomas, Ann; Mcelrath, Thomas F; Parry, Samuel I; Durnwald, Celeste P

    2016-10-01

    Background Previous studies have shown an association between total excessive gestational weight gain and hypertension in pregnancy. However, this may be a reflection of excessive water retention associated with the pathophysiology of hypertensive disorders of pregnancy. Early excessive weight gain, prior to the third trimester, results in greater maternal fat deposition and inflammation, which has also been associated with the development of hypertension. By focusing on early excessive weight gain, the association between maternal weight gain and the future development of hypertension can be examined. Objective To evaluate the association between early excessive maternal weight gain and the development of hypertension during pregnancy. Study Design This was a secondary analysis of a longitudinal cohort study of 1,441 women without chronic hypertension who were enrolled in a prospective study evaluating maternal angiogenic factors and the prediction of preeclampsia. Initial body mass index (BMI) was calculated by weight and height at the first study visit. Early excessive maternal weight gain was defined as weight gain by 28 weeks that exceeded the Institute of Medicine (IOM) guidelines and was calculated utilizing the maximum amount of weight gain per week recommended by the IOM based on the patient's starting BMI (normal: 0.45 kg; overweight: 0.32 kg; obese: 0.27 kg). Hypertension was defined as a sustained systolic blood pressure of ≥140 mm Hg or a diastolic blood pressure of ≥90 mm Hg. Logistic regression was used to determine the association between early excessive weight gain, initial BMI, and the development of hypertension, including gestational hypertension and preeclampsia, during pregnancy. Results Of 1,441 women, 767 (53.2%) had weight gain that exceeded the IOM guidelines in the first 28 weeks and 154 (10.8%) developed hypertension during pregnancy. Women whose weight gain exceeded the IOM guidelines were more likely to develop

  1. Childhood maltreatment and the risk of pre-pregnancy obesity and excessive gestational weight gain.

    Science.gov (United States)

    Diesel, Jill C; Bodnar, Lisa M; Day, Nancy L; Larkby, Cynthia A

    2016-07-01

    The objective of this study was to estimate whether maternal history of childhood maltreatment was associated with pre-pregnancy obesity or excessive gestational weight gain. Pregnant women (n = 472) reported pre-pregnancy weight and height and gestational weight gain and were followed up to 16 years post-partum when they reported maltreatment on the Childhood Trauma Questionnaire (CTQ). CTQ score ranged from no maltreatment (25) to severe maltreatment (125). Prenatal mental health modified the association between CTQ score and maternal weight (P alcohol use, a one standard deviation (1 SD) increase in CTQ score was associated with a 45% increase in the risk of pre-pregnancy obesity among the 141 women with elevated anxiety (≥75th percentile on the State Trait Anxiety Inventory) [relative risk, RR (95% confidence interval, CI): 1.45 (1.12, 1.88)], but was not associated among less anxious (maltreatment and weight gain. Factors such as psychological status and traumatic experiences in early childhood may contribute to pre-pregnancy obesity and excessive gestational weight gain.

  2. Pregnancy weight gain and postpartum loss: avoiding obesity while optimizing the growth and development of the fetus.

    Science.gov (United States)

    Lederman, S A

    2001-01-01

    Weight gain during pregnancy may contribute to obesity development. Concerns about possible adverse effects of pregnancy weight gain on later maternal weight and on labor and delivery must be rigorously evaluated in light of possible benefits for fetal growth and development. Birth-weight rises with increased pregnancy weight gain, and perinatal and neonatal mortality fall as birthweight increases in both preterm and term infants. The lowest mortality is observed at 3500 to 4500 g in infants of white women. Although often thought to be at high risk, infants termed "macrosomic" include infants of the lowest mortality rate. Thus, restricting weight gain may be detrimental to the baby. Weight gain that is optimal for the mother and the baby differs according to the mother's prepregnancy weight. Pregnancy weight gain exceeding current recommendations is associated with increases in maternal fat gain, pregnancy complications, and delivery problems and should be discouraged. Postpartum weight loss is essential to prevent permanent weight increase. Smoking cessation during pregnancy, reduced postpartum physical activity, and other lifestyle changes can contribute to increased postpartum weight. Health care providers can help to reduce obesity risk by regularly monitoring women's weight; promoting appropriate prepregnancy weight, pregnancy weight gain, and postpartum weight less; and explicitly encouraging maintenance of an active postpartum lifestyle.

  3. Body mass index, gestational weight gain and fatty acid concentrations during pregnancy: the Generation R Study.

    Science.gov (United States)

    Vidakovic, Aleksandra Jelena; Jaddoe, Vincent W V; Gishti, Olta; Felix, Janine F; Williams, Michelle A; Hofman, Albert; Demmelmair, Hans; Koletzko, Berthold; Tiemeier, Henning; Gaillard, Romy

    2015-11-01

    Obesity during pregnancy may be correlated with an adverse nutritional status affecting pregnancy and offspring outcomes. We examined the associations of prepregnancy body mass index and gestational weight gain with plasma fatty acid concentrations in mid-pregnancy. This study was embedded in a population-based prospective cohort study among 5636 women. We obtained prepregnancy body mass index and maximum weight gain during pregnancy by questionnaires. We measured concentrations of saturated fatty acid (SFA), monounsaturated fatty acid (MUFA), n-3 polyunsaturated fatty acid (n-3 PUFA) and n-6 polyunsaturated fatty acid (n-6 PUFA) at a median gestational age of 20.5 (95% range 17.1-24.9) weeks. We used multivariate linear regression models. As compared to normal weight women, obese women had higher total SFA concentrations [difference: 0.10 standard deviation (SD) (95% Confidence Interval (CI) 0, 0.19)] and lower total n-3 PUFA concentrations [difference: - 0.11 SD (95% CI - 0.20, - 0.02)]. As compared to women with sufficient gestational weight gain, those with excessive gestational weight gain had higher SFA concentrations [difference: 0.16 SD (95% CI 0.08, 0.25)], MUFA concentrations [difference: 0.16 SD (95% CI 0.08, 0.24)] and n-6 PUFA concentrations [difference: 0.12 SD (95% CI 0.04, 0.21)]. These results were not materially affected by adjustment for maternal characteristics. Our results suggest that obesity and excessive weight gain during pregnancy are associated with an adverse fatty acids profile. Further studies are needed to assess causality and direction of the observed associations.

  4. Antenatal weight management: Diet, physical activity, and gestational weight gain in early pregnancy.

    Science.gov (United States)

    Swift, Judy A; Langley-Evans, Simon C; Pearce, Jo; Jethwa, Preeti H; Taylor, Moira A; Avery, Amanda; Ellis, Sarah; McMullen, Sarah; Elliott-Sale, Kirsty J

    2017-06-01

    to investigate women's physical activity levels, diet and gestational weight gain, and their experiences and motivations of behavior change. analysis of cross-sectional data collected during a longitudinal, cohort study examining physiological, psychological, sociodemographic, and self-reported behavioural measures relating to bodyweight. women recruited from routine antenatal clinics at the Nottingham University Hospitals NHS Trust. 193 women ≤27 weeks gestation and aged 18 years or over. MEASUREMENTS & FINDINGS: measurements included weight and height, the Dietary Instrument for Nutrition Education (Brief Version), the International Physical Activity Questionnaire (Short Form), and open questions of perceptions of behaviour change. 50.3% (n=97) were overweight/obese, and women gained 0.26kg/wk (IQR 0.34kg/wk) since conception. The majority consumed low levels of fat (n=121; 63.4%), high levels of unsaturated fat (n=103; 53.9%), and used a dietary supplement (n=166; 86.5%). However, 41% (n=76) were inactive, 74.8% (n=143) did not consume high levels of fibre, and 90.0% (n=171) consumed less than 5 portions of fruit and vegetables a day. Body mass index category was not associated with diet, physical activity levels, or gestational weight gain. Themes generated from open-questions relating to behaviour change were: (1) Risk management, (2) Coping with symptoms, (3) Self-control, (4) Deviation from norm, (5) Nature knows best. early pregnancy is a period of significant and heterogeneous behaviour change, influenced by perceptions of risk and women's lived experience. Behaviour was influenced not only by perceptions of immediate risk to the fetus, but also by the women's lived experience of being pregnant. There are exciting opportunities to constructively reframe health promotion advice relating to physical activity and diet in light of women's priorities. The need for individualized advice is highlighted, and women across all body mass index categories would

  5. Evaluating Provider Advice and Women's Beliefs on Total Weight Gain During Pregnancy.

    Science.gov (United States)

    Arinze, Nkiruka V; Karp, Sharon M; Gesell, Sabina B

    2016-02-01

    Excessive gestational weight gain (GWG) is associated with complications for both mother and child. Minority women are at increased risk for excessive GWG, yet are underrepresented in published weight control interventions. To inform future interventions, we examined the prevalence and accuracy of provider advice and its association with personal beliefs about necessary maternal weight gain among predominantly Latina pregnant women. Secondary analysis examining baseline data (N = 123) from a healthy lifestyle randomized controlled trial conducted in and urban area of the South East. Only 23.6 % of women reported being told how much weight to gain during pregnancy; although 58.6 % received advice that met Institute of Medicine recommendations. Concordance of mothers' personal weight gain target with clinical recommendations varied by mothers' pre-pregnancy weight status [χ (4) (2)  = 9.781, p = 0.044]. Findings suggest the need for prenatal providers of low-income, minority women to engage patients in shaping healthy weight gain targets as a precursor to preventing excessive GWG and its complications.

  6. [Effects of obesity and weight gain during pregnancy on obstetrical factors].

    Science.gov (United States)

    Aisaka, K; Ando, S; Kokuho, K; Tawada, T; Kaneda, S; Tomonari, R; Yoshimatsu, J; Sasaki, S; Yoshida, K

    1988-12-01

    The relationship between the body weight or weight gain during pregnancy and various obstetrical factors was investigated in 731 patients who delivered in San-ikukai Hospital for in the year 1986. The patients were classified into three groups according to their body weight in non-pregnant states: slender (n = 214), ordinary (n = 379) and obese (n = 138), according to the standard for "The decision diagram for the estimation of obesity and emaciation in Japanese" published in 1986 by the Ministry of Health and Welfare, Japan. Each of these groups was further divided into two groups according to the degree of weight gain during pregnancy (more or less than 15kg). Then, the duration of labor, the blood loss during delivery, the birth weight, the placental weight and the obstetrical abnormalities (prolonged labor, arrested labor, blood loss of more than 500 ml, fetal distress and toxemia of pregnancy) were investigated in these groups. The blood loss, the neonatal birth weight and the placental weight in the obese groups were much greater than those in the ordinary or the slender group (p less than 0.005). However, there was no significant difference in the duration of the labor among these groups. The incidence of obstetrical abnormalities in the obese group was significantly higher than in the ordinary or the slender group (chi 2 = 4.37, p less than 0.05, chi 2 = 5.27, p less than 0.025).(ABSTRACT TRUNCATED AT 250 WORDS)

  7. Risk factors and outcomes of maternal obesity and excessive weight gain during pregnancy.

    Science.gov (United States)

    Gaillard, Romy; Durmuş, Büşra; Hofman, Albert; Mackenbach, Johan P; Steegers, Eric A P; Jaddoe, Vincent W V

    2013-05-01

    The prevalence of overweight and obesity among women of reproductive age is increasing. We aimed to determine risk factors and maternal, fetal and childhood consequences of maternal obesity and excessive gestational weight gain. The study was embedded in a population-based prospective cohort study among 6959 mothers and their children. The study was based in Rotterdam, The Netherlands (2001-2005). Maternal lower educational level, lower household income, multiparity, and FTO risk allel were associated with an increased risk of maternal obesity, whereas maternal European ethnicity, nulliparity, higher total energy intake, and smoking during pregnancy were associated with an increased risk of excessive gestational weight gain (all p-values obesity was associated with increased risks of gestational hypertension (OR 6.31 (95% CI 4.30, 9.26)), preeclampsia (OR (3.61, (95% CI 2.04, 6.39)), gestational diabetes (OR 6.28 (95%CI 3.01, 13.06)), caesarean delivery (OR 1.91 (95% CI 1.46, 2.50)), delivering large size for gestational age infants (OR 2.97 (95% CI 2.16, 4.08)), and childhood obesity (OR 5.02 (95% CI:2.97, 8.45)). Weaker associations of excessive gestational weight gain with maternal, fetal and childhood outcomes were observed, with the strongest effects for first trimester weight gain. Our study shows that maternal obesity and excessive weight gain during pregnancy are associated with socio-demographic, lifestyle, and genetic factors and with increased risks of adverse maternal, fetal and childhood outcomes. As compared to prepregnancy overweight and obesity, excessive gestational weight gain has a limited influence on adverse pregnancy outcomes. Copyright © 2013 The Obesity Society.

  8. Weight gain in different periods of pregnancy and offspring's body mass index at 7 years of age

    DEFF Research Database (Denmark)

    Andersen, Camilla Schou; Gamborg, Michael; Sørensen, Thorkild I A

    2011-01-01

    We investigated how average weekly gestational weight gain rates during three periods of pregnancy were related to the offspring's body mass index (BMI) at 7 years of age.......We investigated how average weekly gestational weight gain rates during three periods of pregnancy were related to the offspring's body mass index (BMI) at 7 years of age....

  9. GDM Women's Pre-Pregnancy Overweight/Obesity and Gestational Weight Gain on Offspring Overweight Status.

    Directory of Open Access Journals (Sweden)

    Junhong Leng

    Full Text Available To examine the association of maternal pre-pregnancy body mass index (BMI and gestational weight gain (GWG with anthropometry in the offspring of mothers with gestational diabetes mellitus (GDM.We performed a retrospective cohort study in 1263 GDM mother-child pairs. General linear models and Logistic regression models were used to assess the single and joint associations of maternal pre-pregnancy BMI (normal weight, overweight, and obesity and GWG (inadequate, adequate and excessive GWG with anthropometry and overweight status in the offspring from birth to 1-5 years old.Maternal pre-pregnancy BMI and GWG were positively associated with birth weight for gestational age Z score and birth weight for length for gestational age Z score at birth, and weight for age Z score, length/height for age Z score, and weight for length/height Z score at of 1-5 years old offspring. Maternal pre-pregnancy overweight, obesity, and excessive GWG were associated with increased risks of large for gestational age [ORs 95% CIs = 1.87 (1.37-2.55, 2.98 (1.89-4.69, and 2.93 (2.07-4.13, respectively] and macrosomia [ORs 95% CIs = 2.06 (1.50-2.84, 2.89 (1.78-4.70, and 2.84 (1.98-4.06, respectively] at birth and childhood overweight at 1-5 years old [ORs 95% CIs = 1.26 (0.92-1.73, 1.96 (1.24-3.09, and 1.59 (1.15-2.21, respectively].Offspring born to GDM mothers with pre-pregnancy overweight/obesity or excessive GWG were associated with increased risks of large for gestational age and macrosomia at birth, and childhood overweight at 1-5 years old, compared with those born to GDM mothers with pre-pregnancy normal weight and adequate GWG.

  10. Maternal prepregnancy body mass index and gestational weight gain on pregnancy outcomes.

    Directory of Open Access Journals (Sweden)

    Nan Li

    Full Text Available OBJECTIVE: The aim of the present study was to evaluate the single and joint associations of maternal prepregnancy body mass index (BMI and gestational weight gain (GWG with pregnancy outcomes in Tianjin, China. METHODS: Between June 2009 and May 2011, health care records of 33,973 pregnant women were collected and their children were measured for birth weight and birth length. The independent and joint associations of prepregnancy BMI and GWG based on the Institute of Medicine (IOM guidelines with the risks of pregnancy and neonatal outcomes were examined by using Logistic Regression. RESULTS: After adjustment for all confounding factors, maternal prepregnancy BMI was positively associated with risks of gestational diabetes mellitus (GDM, pregnancy-induced hypertension, caesarean delivery, preterm delivery, large-for-gestational age infant (LGA, and macrosomia, and inversely associated with risks of small-for-gestational age infant (SGA and low birth weight. Maternal excessive GWG was associated with increased risks of pregnancy-induced hypertension, caesarean delivery, LGA, and macrosomia, and decreased risks of preterm delivery, SGA, and low birth weight. Maternal inadequate GWG was associated with increased risks of preterm delivery and SGA, and decreased risks of LGA and macrosomia, compared with maternal adequate GWG. Women with both prepregnancy obesity and excessive GWG had 2.2-5.9 folds higher risks of GDM, pregnancy-induced hypertension, caesarean delivery, LGA, and macrosomia compared with women with normal prepregnancy BMI and adequate GWG. CONCLUSIONS: Maternal prepregnancy obesity and excessive GWG were associated with greater risks of pregnancy-induced hypertension, caesarean delivery, and greater infant size at birth. Health care providers should inform women to start the pregnancy with a BMI in the normal weight category and limit their GWG to the range specified for their prepregnancy BMI.

  11. Comparison of gestational weight gain-related pregnancy outcomes in American primiparous and multiparous women

    DEFF Research Database (Denmark)

    Lan-Pidhainy, Xiaomiao; Nohr, Ellen A; Rasmussen, Kathleen M

    2013-01-01

    BACKGROUND: In Danish data, the tradeoffs between mother and infant in the risks of adverse pregnancy outcomes were reached at lower gestational weight gain (GWG) among multiparous than among primiparous women. It is unknown whether the same difference exists among American women. OBJECTIVE......: The objective was to determine whether these tradeoffs also differ by parity among women in a contemporary American birth cohort. DESIGN: Data from 822 primiparous and 2055 multiparous American women who participated in the Infant Feeding Practices Study II (2005-2007), a national cohort study, were analyzed...... by multiple logistic regression analyses for women in 3 categories of prepregnancy body mass index. RESULTS: Primiparous women gained more weight during pregnancy than did multiparous women (mean ± SD: 15.9 ± 6.9 compared with 13.5 ± 6.2 kg; P

  12. Discrimination and Excessive Weight Gain During Pregnancy Among Black and Latina Young Women

    Science.gov (United States)

    Reid, Allecia E.; Rosenthal, Lisa; Earnshaw, Valerie A.; Lewis, Tené T.; Lewis, Jessica B.; Stasko, Emily C.; Tobin, Jonathan N.; Ickovics, Jeannette R.

    2016-01-01

    Rationale Excessive weight gain during pregnancy is a major determinant of later life obesity among both Black and Latina women and their offspring. However, psychosocial determinants of this risk, including everyday discrimination, and potential moderators of such effects remain unexplored. Objective We examined the influence of discrimination, a culturally relevant stressor, on odds of gaining weight beyond Institute of Medicine recommendations during pregnancy. Whether the effect was moderated by race/ethnicity, age, or depressive symptoms was also examined. Method Participants were 413 Black and Latina pregnant young women, ages 14-21 years. Experience with discrimination and all moderators were assessed in the second trimester. Last weight recorded in the third trimester was abstracted from medical records and used to determine excessive weight gain. Results Ever experiencing discrimination was associated with a 71% increase in the odds of excessive weight gain. The effect of discrimination was primarily present among women who attributed this treatment to membership in a historically oppressed group (e.g., ethnic minority, female) or to membership in other stigmatized groups (e.g., overweight). The effect of ever experiencing discrimination was not moderated by race/ethnicity or age but was moderated by depressive symptoms. Supporting the perspective of the environmental affordances model, discrimination strongly predicted excessive weight gain when women were low in depressive symptoms but had no effect when women were high in depressive symptoms. The moderating role of depressive symptoms was equivalent for Black and Latina women. Conclusion Results highlight the role of discrimination in perpetuating weight-related health disparities and suggest opportunities for improving health outcomes among young pregnant women. PMID:27038321

  13. Pre-pregnancy obesity and maternal circadian cortisol regulation: Moderation by gestational weight gain.

    Science.gov (United States)

    Aubuchon-Endsley, Nicki L; Bublitz, Margaret H; Stroud, Laura R

    2014-10-01

    We investigated main and interactive effects of maternal pre-pregnancy obesity and gestational weight gain on circadian cortisol from the second to third trimester. A diverse sample of 215 pregnant women was enrolled. Maternal height and most recent pre-pregnancy weight were collected at study initiation (22% obese). Weight and circadian salivary cortisol samples were measured during second (24±4) and third (35±1 weeks) trimesters. During the third trimester, women who were obese prior to conception showed elevated evening cortisol versus normal weight women. This pattern was moderated by weight gain in excess of Institute of Medicine guidelines, such that women who were obese prior to conception and gained greater than 7.94kg by the 35±1 week visit displayed greatest elevations in evening cortisol. Given links between excessive prenatal glucocorticoid exposure and both poor maternal and offspring health outcomes, elevated maternal cortisol may be one mechanism underlying links between maternal obesity and adverse perinatal outcomes.

  14. Excess Gestational Weight Gain in Pregnancy and the Role of Lifestyle Intervention.

    Science.gov (United States)

    Goldstein, Rebecca; Teede, Helena; Thangaratinam, Shakila; Boyle, Jacqueline

    2016-03-01

    With increasingly adverse lifestyles, young women in many countries have rapid weight gain and rising obesity. In keeping with this, most pregnant women exceed recommended gestational weight gain (GWG) and then retain weight postpartum. The consequences of excess GWG include maternal risks during pregnancy, neonatal risks and maternal obesity and chronic disease longer term, presenting a significant public health and economic burden worldwide. This article discusses the adverse maternal and infant risks with excess GWG apparent from observational studies, summarizes the existing guidelines for optimal GWG and highlights the need for further research to identify optimal GWG recommendations across the different ethnicities and weight ranges.We also review the evidence for lifestyle interventions in pregnancy to prevent excess GWG and highlighting the work underway to integrate large scale meta-analyses of individual patient data from lifestyle intervention studies to inform clinical practice beyond current observational data. Finally, we address the need to implement lifestyle interventions into routine pregnancy care to improve short and long term maternal health outcomes.

  15. Weight management in pregnancy

    OpenAIRE

    Olander, E. K.

    2015-01-01

    Key learning points: - Women who start pregnancy in an overweight or obese weight category have increased health risks - Irrespective of pre-pregnancy weight category, there are health risks associated with gaining too much weight in pregnancy for both mother and baby - There are currently no official weight gain guidelines for pregnancy in the UK, thus focus needs to be on supporting pregnant women to eat healthily and keep active

  16. Weight gain in pregnancy, maternal age and gestational age in relation to fetal macrosomia.

    Science.gov (United States)

    Li, Yi; Liu, Qi-Fei; Zhang, Dan; Shen, Ying; Ye, Kui; Lai, Han-Lin; Wang, Hai-Qing; Hu, Chuan-Lai; Zhao, Qi-Hong; Li, Li

    2015-04-01

    To investigate the possible risk factors related to macrosomia. Pregnant women and their newborns (n = 1041) were recruited from a cohort study in Maternal and Child Care Center of Hefei from January 2011 to July 2012. Questionnaires were applied to collect the demographic data besides the medical records. Detailed health records of the entire pregnancy were obtained using retrospective study. Meanwhile the data of neonatal outcomes was prospectively tracked. Associations between exposure risk factors and macrosomia were analyzed using Pearson's chi squared test. Logistic regression models were used to assess the independent association between these potential predictors and macrosomia. The incidence of macrosomia of this cohort was 11.24% of which male: female = 2.55:1. Male incidence (8.07%) of macrosomia was higher than female (3.17%), p macrosomia; multiple logistic regression analysis indicated that macrosomia was mainly independently associated with weight gain in pregnancy (OR=1.14, 95% CI [1.10-1.19]), maternal age (OR = 1.09, 95% CI [1.03-1.15]) and gestational age (OR = 1.62, 95% CI [1.31-1.99]), respectively. Our findings indicate that weight gain in pregnancy, maternal age and gestational age should be considered as independent risk factors for macrosomia.

  17. Gestational diabetes: Linking epidemiology, excessive gestational weight gain, adverse pregnancy outcomes, and future metabolic syndrome.

    Science.gov (United States)

    Durnwald, Celeste

    2015-06-01

    Gestational diabetes (GDM) affects up to 200,000 deliveries in the United States each year. With the growing obesity epidemic, delayed childbearing, and multiple gestations, the diagnosis of GDM is expected to continue to rise. GDM unmasks a beta-cell defect that persists after pregnancy and typically worsens over time imparting the increased risk of type 2 diabetes mellitus after the index pregnancy. In addition, coexisting obesity and progressive weight gain are additive factors for progression to type 2 DM. Obstetricians play an integral role in informing GDM women about their lifelong risk of type 2 diabetes (T2DM) and can help bridge the care to primary care physicians, as it relates to recommended screening and long-term follow-up. Copyright © 2015 Elsevier Inc. All rights reserved.

  18. Maternal Weight Gain in Pregnancy and Risk of Obesity among Offspring: A Systematic Review

    Directory of Open Access Journals (Sweden)

    Erica Y. Lau

    2014-01-01

    Full Text Available Objectives. To systematically review the evidence from prospective and retrospective cohort studies on the association between gestational weight gain (GWG and offspring’s body weight. Methods. Electronic databases PubMed, Web of Science, CINAHL, and Academic Search Premiere were searched from inception through March 18, 2013. Included studies (n=23 were English articles that examined the independent associations of GWG with body mass index (BMI and/or overweight status in the offspring aged 2 to 18.9 years. Two authors independently extracted the data and assessed methodological quality of the included studies. Results. Evidence from cohort studies supports that total GWG and exceeding the Institute of Medicine maternal weight gain recommendation were associated with higher BMI z-score and elevated risk of overweight or obesity in offspring. The evidence of high rate of GWG during early- and mid-pregnancy is suggestive. Additionally, the evidence on inadequate GWG and net GWG in relation to body weight outcomes in offspring is insufficient to draw conclusions. Conclusions. These findings suggest that GWG is a potential risk factor for childhood obesity. However, findings should be interpreted with caution due to measurement issues of GWG and potential confounding effects of shared familial characteristics (i.e., genetics and maternal and child’s lifestyle factors.

  19. [Pre-pregnancy nutritional status, maternal weight gain, prenatal care, and adverse perinatal outcomes among adolescent mothers].

    Science.gov (United States)

    Santos, Marta Maria Antonieta de Souza; Baião, Mirian Ribeiro; de Barros, Denise Cavalcante; Pinto, Alessandra de Almeida; Pedrosa, Priscila La Marca; Saunders, Claudia

    2012-03-01

    To identify the association between pre-gestational nutritional status, maternal weight gain, and prenatal care with low birth weight (LBW) and prematurity outcomes in infants of adolescent mothers. Cross-sectional study with 542 pairs of adolescent mothers and their children attending a public maternity hospital in Rio de Janeiro. Data were collected from medical records. To determine the association between independent variables and the outcomes studied, odds ratio (OR) and a 95% confidence interval (CI) were estimated With respect to pre-pregnancy nutritional status of adolescents, 87% had normal weight, 1% were underweight, 10% were overweight, and 2% obese. Inadequate total gestational weight gain (72%) exceeded adequacy (28%). Birth weight was favored with greater gestational weight gain, and reduced with late onset of prenatal care. The comparison between the low birth weight and normal birth weight groups revealed significant differences between variable means: interval between the past pregnancy and current pregnancy (p = 0.022), pre-gestational weight (p = 0.018); pre-gestational body mass index (p prenatal visits. Birth weight was associated with inter-gestational interval, pre-pregnancy weight and body mass index before pregnancy. The minimum frequency of six prenatal care visits was a protective factor against LBW and prematurity.

  20. Pregnancy in Sickle Cell-Haemoglobin C (SC) Disease, A Retrospective Study of Birth Size and Maternal Weight Gain

    Science.gov (United States)

    Thame, Minerva M.; Singh-Minott, Indira; Osmond, Clive; Melbourne-Chambers, Roxanne H.; Serjeant, Graham R

    2017-01-01

    Objective To assess pregnancy and fetal outcomes in Jamaican subjects with sickle cell-haemoglobin C (SC) disease. Study Design A retrospective chart review over 21 years (1992-2012) of all pregnancies in SC disease and a comparison group matched by gender and date of delivery in mothers with a normal haemoglobin (AA) phenotype at the University Hospital of the West Indies, Jamaica. There were 118 pregnancies in 81 patients with SC disease and 110 pregnancies in 110 in the normal comparison group. Corrections were made for repeat pregnancies from the same mother. Outcome measures included maternal weight at 20, 25, 30, 35 and 38 weeks gestation, maternal pregnancy complications, birth weight, head circumference and crown heel length and were used to analyse possible predictors of birth weight. Results First antenatal visits occurred later in women with SC disease, who also had lower haemoglobin level and lower systolic blood pressure. The prevalence of pregnancy-induced hypertension, pre-eclampsia, ante-partum or postpartum haemorrhage did not differ between genotypes. Maternal weight gain was significantly lower in SC disease and there was a significantly lower birth weight, head circumference, and gestational age. Conclusions Pregnancy in SC disease is generally benign but mothers had lower weight gain and lower birth weight babies, the difference persisting after correction for gestational age. PMID:27235631

  1. Systematic review of clinical trials on dietary interventions to prevent excessive weight gain during pregnancy among normal weight, overweight and obese women

    DEFF Research Database (Denmark)

    Tanentsapf, Ida; Heitmann, Berit L; Adegboye, Amanda R A

    2011-01-01

    Excessive weight gain during pregnancy and subsequent postpartum weight retention may contribute to the epidemic of obesity among women of childbearing age. Preventing excessive gestational weight gain (GWG) to optimize maternal, fetal and infant wellbeing is therefore of great importance. A number...... of dietary interventions in this area has been conducted with inconsistent results, which has made it difficult to identify effective strategies to prevent excessive weight gain during pregnancy among normal weight, overweight and obese women. The primary objective of this review was to evaluate the effect...

  2. Modulation of Apolipoprotein D levels in human pregnancy and association with gestational weight gain

    Directory of Open Access Journals (Sweden)

    Lafond Julie

    2009-09-01

    Full Text Available Abstract Background Apolipoprotein D (ApoD is a lipocalin involved in several processes including lipid transport, but its modulation during human pregnancy was never examined. Methods We investigated the changes in the levels of ApoD in the plasma of pregnant women at the two first trimesters of gestation and at delivery as well as in the placenta and in venous cord blood. These changes were studied in 151 women classified into 9 groups in relation to their prepregnancy body mass index (BMI and gestational weight gain (GWG. Results Plasma ApoD levels decrease significantly during normal uncomplicated pregnancy. ApoD is further decreased in women with excessive GWG and their newborns. In these women, the ApoD concentration was tightly associated with the lipid parameters. However, the similar ApoD levels in low cholesterol (LC and high cholesterol (HC women suggest that the plasma ApoD variation is not cholesterol dependant. A tight regulation of both placental ApoD transcription and protein content is most probably at the basis of the low circulating ApoD concentrations in women with excessive GWG. After delivery, the plasma ApoD concentrations depended on whether the mother was breast-feeding or not, lactation favoring a faster return to baseline values. Conclusion It is speculated that the decrease in plasma ApoD concentration during pregnancy is an adaptive response aimed at maintaining fetal lipid homeostasis. The exact mechanism of this adaptation is not known.

  3. Can a health coaching intervention delivered during pregnancy help prevent excessive gestational weight gain?

    Science.gov (United States)

    Hill, Briony; Skouteris, Helen; Fuller-Tyszkiewicz, Matthew; McPhie, Skye

    2016-10-01

    This study evaluated: (1) the efficacy of a health coaching (HC) intervention designed to prevent excessive gestational weight gain (GWG); and (2) whether there were improved psychological, motivational, and behavioural outcomes for women in the HC intervention compared to a "usual care" control group. In this quasi-experimental study, 267 pregnant women ≤18 weeks gestation were recruited between August 2011 and June 2013 from two hospital antenatal clinics in Melbourne, Australia. Intervention women received four individual HC and two group HC/educational sessions informed by theories of behaviour change. Women completed questionnaires assessing psychological, motivational and behavioural outcomes at 16-18 (baseline) and 33 (post-intervention) weeks gestation. Weight measures were collected. Compared to usual care, the intervention did not limit GWG or prevent excessive GWG. However, HC women reported greater use of active coping skills post-intervention. Despite lack of success of the HC intervention, given the risks associated with excessive weight gain in pregnancy, health professionals should continue to recommend appropriate GWG.

  4. Maternal weight gain in excess of pregnancy guidelines is related to daughters being overweight 40 years later.

    Science.gov (United States)

    Houghton, L C; Ester, W A; Lumey, L H; Michels, K B; Wei, Y; Cohn, B A; Susser, E; Terry, M B

    2016-08-01

    Exceeding the Institute of Medicine guidelines for pregnancy weight gain increases childhood and adolescent obesity. However, it is unknown if these effects extend to midlife. We sought to determine if exceeding the Institute of Medicine guidelines for pregnancy weight gain increases risk of overweight/obesity in daughters 40 years later. This cohort study is based on adult offspring in the Child Health and Development Studies and the Collaborative Perinatal Project pregnancy cohorts originally enrolled in the 1960s. In 2005 through 2008, 1035 daughters in their 40s were recruited to the Early Determinants of Mammographic Density study. We classified maternal pregnancy weight gain as greater than vs less than or equal to the 2009 clinical guidelines. We used logistic regression to compare the odds ratios of daughters being overweight/obese (body mass index [BMI] ≥25) at a mean age of 44 years between mothers who did not gain or gained more than pregnancy weight gain guidelines, accounting for maternal prepregnant BMI, and daughter body size at birth and childhood. We also examined potential family related confounding through a comparison of sisters using generalized estimating equations, clustered on sibling units and adjusted for maternal age and race. Mothers who exceeded guidelines for weight gain in pregnancy were more likely to have daughters who were overweight/obese in their 40s (odds ratio [OR], 3.4; 95% confidence interval {CI}, 2.0-5.7). This magnitude of association translates to a relative risk (RR) increase of 50% (RR = 1.5; 95% CI, 1.3-1.6). The association was of the same magnitude when examining only the siblings whose mother exceeded guidelines in 1 pregnancy and did not exceed the guidelines in the other pregnancy. The association was stronger with increasing maternal prepregnancy BMI (P trend 30). This pattern held irrespective of daughters' weight status at birth, at age 4 years, or at age 20 years. Our findings support that obesity prevention

  5. Excess pregnancy weight gain leads to early indications of metabolic syndrome in a swine model of fetal programming.

    Science.gov (United States)

    Arentson-Lantz, Emily J; Buhman, Kimberly K; Ajuwon, Kolapo; Donkin, Shawn S

    2014-03-01

    Few data exist on the impact of maternal weight gain on offspring despite evidence demonstrating that early-life environment precipitates risks for metabolic syndrome. We hypothesized that excessive weight gain during pregnancy results in programming that predisposes offspring to obesity and metabolic syndrome. We further hypothesized that early postweaning nutrition alters the effects of maternal weight gain on indications of metabolic syndrome in offspring. Pregnant sows and their offspring were used for these experiments due to similarities with human digestive physiology, metabolism, and neonatal development. First parity sows fed a high-energy (maternal nutrition high energy [MatHE]) diet gained 12.4 kg (42%) more weight during pregnancy than sows fed a normal energy (maternal nutrition normal energy) diet. Birth weight and litter characteristics did not differ, but offspring MatHE gilts weighed more (P pregnancy. These data indicate that excessive gestational weight gain during pregnancy in a pig model promotes early indications of metabolic syndrome in offspring that are further promoted by a high-energy postweaning diet.

  6. Moderate and Vigorous Intensity Exercise during Pregnancy and Gestational Weight Gain in Women with Gestational Diabetes

    Science.gov (United States)

    Ehrlich, Samantha F.; Sternfeld, Barbara; Krefman, Amy E.; Hedderson, Monique M.; Brown, Susan D.; Mevi, Ashley; Chasan-Taber, Lisa; Quesenberry, Charles P.; Ferrara, Assiamira

    2016-01-01

    Objectives To estimate the associations of moderate and vigorous intensity exercise during pregnancy with the rate of gestational weight gain (GWG) from gestational diabetes (GDM) diagnosis to delivery, overall and stratified by prepregnancy overweight/obesity. Methods Prospective cohort study with physical activity reported shortly after the GDM diagnosis and prepregnancy weight and post-diagnosis GWG obtained from electronic medical records (n= 1,055). Multinomial logistic regression models in the full cohort and stratified by prepregnancy overweight/obesity estimated associations of moderate and vigorous intensity exercise with GWG below and above the Institute of Medicine’s (IOM) prepregnancy BMI-specific recommended ranges for weekly rate of GWG in the second and third trimesters. Results In the full cohort, any participation in vigorous intensity exercise was associated with decreased odds of GWG above recommended ranges as compared to no participation [Odds Ratio (95% Confidence Interval): 0.63 (0.40, 0.99)], with a significant trend for decreasing odds of excess GWG with increasing level of vigorous intensity exercise. Upon stratification by prepregnancy overweight/obesity, significant associations were only observed for BMI ≥ 25.0 kg/m2: any vigorous intensity exercise, as compared to none, was associated with 54% decreased odds of excess GWG [0.46 (0.27, 0.79)] and significant trends were detected for decreasing odds of GWG both below and above the IOM’s recommended ranges with increasing level of vigorous exercise (both P ≤ 0.03). No associations were observed for moderate intensity exercise. Conclusions In women with GDM, particularly overweight and obese women, vigorous intensity exercise during pregnancy may reduce the odds of excess GWG. PMID:26955997

  7. Factors Associated With Women's Plans to Gain Weight Categorized as Above or Below the National Guidelines During Pregnancy.

    Science.gov (United States)

    Park, Christina K; Timm, Valerie; Neupane, Binod; Beyene, Joseph; Schmidt, Louis A; McDonald, Sarah D

    2015-03-01

    Given that planning to gain gestational weight categorized as above the national guidelines is associated with actually gaining above the guidelines, we sought to identify physical, lifestyle, knowledge, and psychological factors associated with planned weight gain. Using a piloted, self-administered questionnaire, a cross-sectional study of women with singleton pregnancies was conducted. Women's plans for weight gain were categorized as above, within, or below the guidelines. Univariate and multivariate analyses were performed. The response rate was 90.7% (n = 330). Compared with women whose plans to gain weight were within the guidelines, women whose plans to gain were above the guidelines were more likely to be older (adjusted odds ratio [aOR] 1.09 per year; 95% CI 1.03 to 1.16), to have a greater pre-pregnancy BMI (aOR 1.17 per unit of BMI; 95% CI 1.10 to 1.25), to drink more than one glass of soft drink or juice per day (aOR 2.73; 95% CI 1.27 to 5.87), and to report receiving a recommendation by their care provider to gain weight above the guidelines (aOR 5.46; 95% CI 1.56 to 19.05). Women whose plans to gain weight were categorized as below the guidelines were more likely to eat lunch in front of a screen (aOR 2.27; 95% CI 1.11 to 4.66) and to aspire to greater social desirability (aOR 2.51; 95% CI 1.01 to 6.22). Modifiable factors associated with planned gestational weight gain categorized as above the guidelines included soft drink or juice consumption and having a recommendation from a care provider, while planned weight gain categorized as below the guidelines was associated with eating lunch in front of a screen and social desirability.

  8. Association of pre-pregnancy body mass index, gestational weight gain with cesarean section in term deliveries of China.

    Science.gov (United States)

    Xiong, Chao; Zhou, Aifen; Cao, Zhongqiang; Zhang, Yaqi; Qiu, Lin; Yao, Cong; Wang, Youjie; Zhang, Bin

    2016-11-22

    China has one of the highest rates of cesarean sections in the world. However, limited epidemiological studies have evaluated the risk factors for cesarean section among Chinese women. Thus, the aim of this cohort study was to investigate the associations between pre-pregnancy BMI, gestational weight gain (GWG) and the risk of cesarean section in China. A total of 57,891 women with singleton, live-born, term pregnancies were included in this analysis. We found that women who were overweight or obese before pregnancy had an elevated risk of cesarean section. Women with a total GWG above the Institute of Medicine (IOM) recommendations had an adjusted OR for cesarean section of 1.45 (95% CI, 1.40-1.51) compared with women who had GWG within the IOM recommendations. Women with excessive BMI gain during pregnancy also had an increased risk of cesarean section. When stratified by maternal pre-pregnancy BMI, there was a significant association between excessive GWG and increased odds of cesarean section across all pre-pregnancy BMI categories. These results suggest that weight control efforts before and during pregnancy may help to reduce the rate of cesarean sections.

  9. A Priori and a Posteriori Dietary Patterns during Pregnancy and Gestational Weight Gain: The Generation R Study.

    Science.gov (United States)

    Tielemans, Myrte J; Erler, Nicole S; Leermakers, Elisabeth T M; van den Broek, Marion; Jaddoe, Vincent W V; Steegers, Eric A P; Kiefte-de Jong, Jessica C; Franco, Oscar H

    2015-11-12

    Abnormal gestational weight gain (GWG) is associated with adverse pregnancy outcomes. We examined whether dietary patterns are associated with GWG. Participants included 3374 pregnant women from a population-based cohort in the Netherlands. Dietary intake during pregnancy was assessed with food-frequency questionnaires. Three a posteriori-derived dietary patterns were identified using principal component analysis: a "Vegetable, oil and fish", a "Nuts, high-fiber cereals and soy", and a "Margarine, sugar and snacks" pattern. The a priori-defined dietary pattern was based on national dietary recommendations. Weight was repeatedly measured around 13, 20 and 30 weeks of pregnancy; pre-pregnancy and maximum weight were self-reported. Normal weight women with high adherence to the "Vegetable, oil and fish" pattern had higher early-pregnancy GWG than those with low adherence (43 g/week (95% CI 16; 69) for highest vs. lowest quartile (Q)). Adherence to the "Margarine, sugar and snacks" pattern was associated with a higher prevalence of excessive GWG (OR 1.45 (95% CI 1.06; 1.99) Q4 vs. Q1). Normal weight women with higher scores on the "Nuts, high-fiber cereals and soy" pattern had more moderate GWG than women with lower scores (-0.01 (95% CI -0.02; -0.00) per SD). The a priori-defined pattern was not associated with GWG. To conclude, specific dietary patterns may play a role in early pregnancy but are not consistently associated with GWG.

  10. [Influence of maternal nutritional status, weight gain and energy intake on fetal growth in high-risk pregnancies].

    Science.gov (United States)

    Nomura, Roseli Mieko Yamamoto; Paiva, Letícia Vieira; Costa, Verbênia Nunes; Liao, Adolfo Wenjaw; Zugaib, Marcelo

    2012-03-01

    To analyze the influence of maternal nutritional status, weight gain and energy consumption on fetal growth in high-risk pregnancies. A prospective study from August 2009 to August 2010 with the following inclusion criteria: puerperae up to the 5th postpartum day; high-risk singleton pregnancies (characterized by medical or obstetrical complications during pregnancy); live fetus at labor onset; delivery at the institution; maternal weight measured on the day of delivery, and presence of medical and/or obstetrical complications characterizing pregnancy as high-risk. Nutritional status was assessed by pregestational body mass index and body mass index in late pregnancy, and the patients were classified as: underweight, adequate, overweight and obese. A food frequency questionnaire was applied to evaluate energy consumption. We investigated maternal weight gain, delivery data and perinatal outcomes, as well as fetal growth based on the occurrence of small for gestational age and large for gestational age neonates. We included 374 women who were divided into three study groups according to newborn birth weight: adequate for gestational age (270 cases, 72.2%), small for gestational age (91 cases, 24.3%), and large for gestational age (13 cases, 3.5%). Univaried analysis showed that women with small for gestational age neonates had a significantly lower mean pregestational body mass index (23.5 kg/m², ppregnancy (27.7 kg/m², ppregnancy (25.3%, ppregnancy (34.3 kg/m², ppregnancy (53.8%, ppregnancy (OR=0.9; CI95% 0.8-0.9, ppregnancy (OR=3.6; 95%CI 1.1-11.7, p=0.04). The maternal nutritional status at the end of pregnancy in high-risk pregnancies is independently associated with fetal growth, the body mass index during late pregnancy is a protective factor against small for gestational age neonates, and maternal obesity is a risk factor for large for gestational age neonates.

  11. Perspectives on weight gain and lifestyle practices during pregnancy among women with a history of macrosomia: a qualitative study in the Republic of Ireland.

    Science.gov (United States)

    Heery, Emily; McConnon, Aine; Kelleher, Cecily C; Wall, Patrick G; McAuliffe, Fionnuala M

    2013-11-06

    Excessive weight gain during pregnancy is a major risk factor for macrosomia (high birth weight delivery). This study aimed to explore views about weight gain and lifestyle practices during pregnancy among women with a history of macrosomia. A qualitative descriptive study was conducted. Twenty-one second-time mothers whose first infant was macrosomic (>4 kg) were recruited from a randomised trial in a large maternity hospital in the Republic of Ireland. Semi-structured interviews were conducted with participants at both 6 and 12 months after their second pregnancy. Inductive thematic analysis was used to identify distinct themes. The mothers believed in following their prenatal food cravings to meet their baby's needs, but this led some to eat excessively. Many of the women cut back heavily on physical activity during pregnancy due to perceived risks to the baby. Physical conditions and discomforts during pregnancy often limited maternal control over weight and lifestyle practices. The women were not particularly concerned about weight gain during pregnancy and most did not favour the notion of introducing weight gain guidelines into routine antenatal care. Common differences perceived by the women between their first and second pregnancy included: increased concern about weight gain in their second pregnancy due to prior difficulties with postpartum weight loss and increased time demands in their second pregnancy impeded healthy lifestyle practices. Most women did not alter their perspectives on weight gain and lifestyle practices in their second pregnancy in response to having a macrosomic infant in their first pregnancy. This analysis exposed numerous barriers to healthy pregnancy weight gain. The findings suggest that women may need to be advised to follow their prenatal food cravings in moderation. Pregnant women with children already may benefit from education on time-efficient methods of integrating healthy eating practices and physical activity into

  12. Gestational weight gain and pregnancy outcomes in 481 obese glucose-tolerant women

    DEFF Research Database (Denmark)

    Jensen, Dorte Møller; Ovesen, Per; Beck-Nielsen, Henning

    2005-01-01

    .0-11.0]). There was no difference in rates of small-for-gestational-age infants. Significant predictors for birth weight (determined by multiple linear regression) were gestational weight gain, 2-h OGTT result, pre-gestational BMI, maternal age, gestational age, and smoking. CONCLUSIONS: Increasing weight gain in obese women......OBJECTIVE: To investigate the effect of gestational weight gain in obese glucose-tolerant women. RESEARCH DESIGN AND METHODS: We performed a historical cohort study of 481 women with prepregnancy BMI > or = 30 kg/m2 and a normal 2-h 75-g oral glucose tolerance test (OGTT) during the third trimester......-weight women (3,478 g). In multivariate analyses, increasing weight gain was associated with significantly higher rates of hypertension (OR 4.8 [95% CI for group 4 vs. group 1: 1.7-13.1]), cesarean section (3.5 [1.6-7.8]), induction of labor (3.7 [1.7-8.0]), and large-for-gestational-age infants (4.7 [2...

  13. Pre-Pregnancy BMI, Gestational Weight Gain, and the Risk of Hypertensive Disorders of Pregnancy: A Cohort Study in Wuhan, China.

    Directory of Open Access Journals (Sweden)

    Aifen Zhou

    Full Text Available Hypertensive disorders of pregnancy (HDP are major causes of maternal death worldwide and the risk factors are not fully understood. Few studies have investigated the risk factors for HDP among Chinese women. A cohort study involving 84,656 women was conducted to investigate pre-pregnancy BMI, total gestational weight gain (GWG, and GWG during early pregnancy as risk factors for HDP among Chinese women.The study was conducted between 2011-2013 in Wuhan, China, utilizing data from the Maternal and Children Healthcare Information Tracking System of Wuhan. A total of 84,656 women with a live singleton pregnancy were included. Multiple unconditional logistic regression was conducted to evaluate associations between putative risk factors and HDP.Women who were overweight or obese before pregnancy had an elevated risk of developing HDP (overweight: OR = 2.66, 95% CI = 2.32-3.05; obese: OR = 5.53, 95% CI = 4.28-7.13 compared to their normal weight counterparts. Women with total GWG above the Institute of Medicine (IOM recommendation had an adjusted OR of 1.72 (95% CI = 1.54-1.93 for HDP compared to women who had GWG within the IOM recommendation. Women with gestational BMI gain >10 kg/m2 during pregnancy had an adjusted OR of 3.35 (95% CI = 2.89-3.89 for HDP, compared to women with a gestational BMI gain 600g/wk: adjusted OR = 1.48, 95% CI = 1.19-1.84.The results from this study show that maternal pre-pregnancy BMI, early GWG, and total GWG are positively associated with the risk of HDP. Weight control efforts before and during pregnancy may help to reduce the risk of HDP.

  14. Combined associations of prepregnancy body mass index and gestational weight gain with the outcome of pregnancy

    DEFF Research Database (Denmark)

    Nohr, E.A.; Vaeth, M.; Baker, J.L.

    2008-01-01

    prepregnancy BMI with cesarean delivery and were strongly associated with high postpartum weight retention. Moreover, greater weight gains and high maternal BMI decreased the risk of growth restriction and increased the risk of the infant's being born large-for-gestational-age or with a low Apgar score....... Generally, low GWG was advantageous for the mother, but it increased the risk of having a small baby, particularly for underweight women. CONCLUSIONS: Heavier women may benefit from avoiding high and very high GWG, which brings only a slight increase in the risk of growth restriction for the infant. High...... weight gain in underweight women does not appear to have deleterious consequences for them or their infants, but they may want to avoid low GWG to prevent having a small baby Udgivelsesdato: 2008/6...

  15. Combined associations of prepregnancy body mass index and gestational weight gain with the outcome of pregnancy

    DEFF Research Database (Denmark)

    Nohr, Ellen A; Vaeth, Michael; Baker, Jennifer Lyn

    2008-01-01

    prepregnancy BMI with cesarean delivery and were strongly associated with high postpartum weight retention. Moreover, greater weight gains and high maternal BMI decreased the risk of growth restriction and increased the risk of the infant's being born large-for-gestational-age or with a low Apgar score....... Generally, low GWG was advantageous for the mother, but it increased the risk of having a small baby, particularly for underweight women. CONCLUSIONS: Heavier women may benefit from avoiding high and very high GWG, which brings only a slight increase in the risk of growth restriction for the infant. High...... weight gain in underweight women does not appear to have deleterious consequences for them or their infants, but they may want to avoid low GWG to prevent having a small baby....

  16. A Priori and a Posteriori Dietary Patterns during Pregnancy and Gestational Weight Gain: The Generation R Study

    Directory of Open Access Journals (Sweden)

    Myrte J. Tielemans

    2015-11-01

    Full Text Available Abnormal gestational weight gain (GWG is associated with adverse pregnancy outcomes. We examined whether dietary patterns are associated with GWG. Participants included 3374 pregnant women from a population-based cohort in the Netherlands. Dietary intake during pregnancy was assessed with food-frequency questionnaires. Three a posteriori-derived dietary patterns were identified using principal component analysis: a “Vegetable, oil and fish”, a “Nuts, high-fiber cereals and soy”, and a “Margarine, sugar and snacks” pattern. The a priori-defined dietary pattern was based on national dietary recommendations. Weight was repeatedly measured around 13, 20 and 30 weeks of pregnancy; pre-pregnancy and maximum weight were self-reported. Normal weight women with high adherence to the “Vegetable, oil and fish” pattern had higher early-pregnancy GWG than those with low adherence (43 g/week (95% CI 16; 69 for highest vs. lowest quartile (Q. Adherence to the “Margarine, sugar and snacks” pattern was associated with a higher prevalence of excessive GWG (OR 1.45 (95% CI 1.06; 1.99 Q4 vs. Q1. Normal weight women with higher scores on the “Nuts, high-fiber cereals and soy” pattern had more moderate GWG than women with lower scores (−0.01 (95% CI −0.02; −0.00 per SD. The a priori-defined pattern was not associated with GWG. To conclude, specific dietary patterns may play a role in early pregnancy but are not consistently associated with GWG.

  17. A review of national health policies and professional guidelines on maternal obesity and weight gain in pregnancy.

    Science.gov (United States)

    Schumann, N L; Brinsden, H; Lobstein, T

    2014-08-01

    Maternal obesity creates an additional demand for health-care services, as the routine obstetric care pathway requires alterations to ensure the most optimal care for obese women of childbearing age. This review examines the extent to which relevant national health documents reflect and respond to the health implications of maternal obesity and excessive gestational weight gain. A targeted search of peer-reviewed publications and grey literature was conducted for each country to identify national health documents, which were subsequently content analyzed according to an adapted framework. A total of 37 documents were identified, including one policy, 10 strategies and 26 guidelines, published within the last 10 years. Out of the 31 countries investigated, only 13 countries address maternal obesity while none address excessive gestational weight gain. We found inconsistencies and gaps in the recommendations to health-care service providers for the management of maternal obesity and weight gain in pregnancy. The findings show that only limited guidance on maternal obesity and gestational weight gain exists. The authors recommend that international, evidence-based guidelines on the management of maternal obesity and excessive gestational weight gain should be developed to reduce the associated health-care and economic costs.

  18. Associations of maternal pre-pregnancy body mass index and gestational weight gain with birth outcomes in Shanghai, China

    Science.gov (United States)

    Xiao, Lingli; Ding, Guodong; Vinturache, Angela; Xu, Jian; Ding, Yifang; Guo, Jialin; Huang, Liping; Yin, Xuelei; Qiao, Jing; Thureraja, Inesh; Ben, Xiaoming

    2017-01-01

    Recent data suggests that abnormal maternal pre-pregnancy body mass index (BMI) or gestational weight gain (GWG) is associated with unfavorable delivery outcomes. However, limited clinical evidence is available to support this correlation in China. Participating 510 mother-infant pairs were recruited from the Shanghai First Maternity and Infant Hospital, China, between January 1st and 30th 2016. Maternal pre-pregnancy BMI was categorized according to the China’s classification and GWG according to the 2009 Institute of Medicine recommendations (IOM). Linear regression tested the associations between pre-pregnancy BMI or GWG and length of gestation, birthweight, length, and head circumference. Logistic regression assessed the associations between pre-pregnancy BMI or GWG and macrosomic, small- (SGA) and large- (LGA) for-gestational-age infants. Overweight/obese women showed increased length of gestation and birthweight, but did not have a higher risk of macrosomic and LGA infants compared with normal weight women. Women with excessive GWG showed increased length of gestation, birthweight, length, and head circumference, and were more likely to deliver macrosomic and LGA infants compared with women with adequate GWG. Although a relatively low proportion of women from Shanghai area are overweight/obese or exhibit excessive GWG, both high pre-pregnancy BMI and excessive GWG influence perinatal outcomes. PMID:28120879

  19. Association of maternal weight gain in pregnancy with offspring obesity and metabolic and vascular traits in childhood.

    Science.gov (United States)

    Fraser, Abigail; Tilling, Kate; Macdonald-Wallis, Corrie; Sattar, Naveed; Brion, Marie-Jo; Benfield, Li; Ness, Andy; Deanfield, John; Hingorani, Aroon; Nelson, Scott M; Smith, George Davey; Lawlor, Debbie A

    2010-06-15

    We sought to examine the association of gestational weight gain (GWG) and prepregnancy weight with offspring adiposity and cardiovascular risk factors. Data from 5154 (for adiposity and blood pressure) and 3457 (for blood assays) mother-offspring pairs from a UK prospective pregnancy cohort were used. Random-effects multilevel models were used to assess incremental GWG (median and range of repeat weight measures per woman: 10 [1, 17]). Women who exceeded the 2009 Institute of Medicine-recommended GWG were more likely to have offspring with greater body mass index, waist, fat mass, leptin, systolic blood pressure, C-reactive protein, and interleukin-6 levels and lower high-density lipoprotein cholesterol and apolipoprotein A1 levels. Children of women who gained less than the recommended amounts had lower levels of adiposity, but other cardiovascular risk factors tended to be similar in this group to those of offspring of women gaining recommended amounts. When examined in more detail, greater prepregnancy weight was associated with greater offspring adiposity and more adverse cardiovascular risk factors at age 9 years. GWG in early pregnancy (0 to 14 weeks) was positively associated with offspring adiposity across the entire distribution but strengthened in women gaining >500 g/wk. By contrast, between 14 and 36 weeks, GWG was only associated with offspring adiposity in women gaining >500 g/wk. GWG between 14 and 36 weeks was positively and linearly associated with adverse lipid and inflammatory profiles, with these associations largely mediated by the associations with offspring adiposity. Greater maternal prepregnancy weight and GWG up to 36 weeks of gestation are associated with greater offspring adiposity and adverse cardiovascular risk factors. Before any GWG recommendations are implemented, the balance of risks and benefits of attempts to control GWG for short- and long-term outcomes in mother and child should be ascertained.

  20. Pre-Pregnancy Maternal Exposure to Persistent Organic Pollutants and Gestational Weight Gain: A Prospective Cohort Study.

    Science.gov (United States)

    Jaacks, Lindsay M; Boyd Barr, Dana; Sundaram, Rajeshwari; Grewal, Jagteshwar; Zhang, Cuilin; Buck Louis, Germaine M

    2016-09-12

    Persistent organic pollutants (POPs) have been implicated in the development of obesity in non-pregnant adults. However, few studies have explored the association of POPs with gestational weight gain (GWG), an important predictor of future risk of obesity in both the mother and offspring. We estimated the association of maternal pre-pregnancy levels of 63 POPs with GWG. Data are from women (18-40 years; n = 218) participating in a prospective cohort study. POPs were assessed using established protocols in pre-pregnancy, non-fasting blood samples. GWG was assessed using three techniques: (1) total GWG (difference between measured pre-pregnancy weight and final self-reported pre-delivery weight); (2) category based on pre-pregnancy body mass index (BMI)-specific Institute of Medicine (IOM) recommendations; and (3) area under the GWG curve (AUC). In an exploratory analysis, effects were estimated separately for women with BMI < 25 kg/m² versus BMI ≥ 25 kg/m². Multivariable polytomous logistic regression and linear regression were used to estimate the association between each chemical or congener and the three GWG outcomes. p,p'-dichlorodiphenyl trichloroethane (p,p'-DDT) was significantly inversely associated with AUC after adjustment for lipids and pre-pregnancy BMI: beta {95% confidence interval (CI)}, -378.03 (-724.02, -32.05). Perfluorooctane sulfonate (PFOS) was significantly positively associated with AUC after adjustment for lipids among women with a BMI < 25 kg/m² {beta (95% CI), 280.29 (13.71, 546.86)}, but not among women with a BMI ≥ 25 kg/m² {beta (95% CI), 56.99 (-328.36, 442.34)}. In summary, pre-pregnancy levels of select POPs, namely, p,p'-DDT and PFOS, were moderately associated with GWG. The association between POPs and weight gain during pregnancy may be more complex than previously thought, and adiposity prior to pregnancy may be an important effect modifier.

  1. Pre-Pregnancy Maternal Exposure to Persistent Organic Pollutants and Gestational Weight Gain: A Prospective Cohort Study

    Directory of Open Access Journals (Sweden)

    Lindsay M. Jaacks

    2016-09-01

    Full Text Available Persistent organic pollutants (POPs have been implicated in the development of obesity in non-pregnant adults. However, few studies have explored the association of POPs with gestational weight gain (GWG, an important predictor of future risk of obesity in both the mother and offspring. We estimated the association of maternal pre-pregnancy levels of 63 POPs with GWG. Data are from women (18–40 years; n = 218 participating in a prospective cohort study. POPs were assessed using established protocols in pre-pregnancy, non-fasting blood samples. GWG was assessed using three techniques: (1 total GWG (difference between measured pre-pregnancy weight and final self-reported pre-delivery weight; (2 category based on pre-pregnancy body mass index (BMI-specific Institute of Medicine (IOM recommendations; and (3 area under the GWG curve (AUC. In an exploratory analysis, effects were estimated separately for women with BMI < 25 kg/m2 versus BMI ≥ 25 kg/m2. Multivariable polytomous logistic regression and linear regression were used to estimate the association between each chemical or congener and the three GWG outcomes. p,p’-dichlorodiphenyl trichloroethane (p,p’-DDT was significantly inversely associated with AUC after adjustment for lipids and pre-pregnancy BMI: beta {95% confidence interval (CI}, −378.03 (−724.02, −32.05. Perfluorooctane sulfonate (PFOS was significantly positively associated with AUC after adjustment for lipids among women with a BMI < 25 kg/m2 {beta (95% CI, 280.29 (13.71, 546.86}, but not among women with a BMI ≥ 25 kg/m2 {beta (95% CI, 56.99 (−328.36, 442.34}. In summary, pre-pregnancy levels of select POPs, namely, p,p’-DDT and PFOS, were moderately associated with GWG. The association between POPs and weight gain during pregnancy may be more complex than previously thought, and adiposity prior to pregnancy may be an important effect modifier.

  2. Perspectives on weight gain and lifestyle practices during pregnancy among women with a history of macrosomia: a qualitative study in the Republic of Ireland

    OpenAIRE

    Heery, Emily; McConnon, Áine; Kelleher, Cecily C; Wall, Patrick G.; McAuliffe, Fionnuala M.

    2013-01-01

    Background Excessive weight gain during pregnancy is a major risk factor for macrosomia (high birth weight delivery). This study aimed to explore views about weight gain and lifestyle practices during pregnancy among women with a history of macrosomia. Methods A qualitative descriptive study was conducted. Twenty-one second-time mothers whose first infant was macrosomic (>4 kg) were recruited from a randomised trial in a large maternity hospital in the Republic of Ireland. Semi-structured int...

  3. Excessive weight gain during pregnancy and risk of macrosomia: a meta-analysis.

    Science.gov (United States)

    Tian, Chaoqing; Hu, Chengwen; He, Xiujie; Zhu, Meng; Qin, Fengyun; Liu, Yue; Hu, Chuanlai

    2016-01-01

    This meta-analysis aimed to estimate the relation between excessive gestational weight gain and macrosomia. We performed a meta-analysis by searching PubMed, EMBASE and the Cochrane library for English-language literature from inception to 1 October 2014. Studies assessing the relationship between excessive gestational weight gain and macrosomia were included. Characteristics including study design, country, sample size, definition of macrosomia, adjusted odds ratios, CIs and adjustment factors were extracted independently by two reviewers. Summary odds ratios were calculated by using a random-effects model meta-analysis. 15 relevant articles were eligible for the meta-analysis. Incorporated by random-effect model before the heterogeneity tests, the value of OR was 2.35 (95 % CI: 1.95, 2.85). Stratified analysis showed no differences regarding different study design, definition of macrosomia and location of study. There was no indication of a publication bias either from the result of Egger's test (P = 0.572) or Begg's test (P = 0.572). Our meta-analysis indicated that excessive gestational weight gain might increase the risk of macrosomia.

  4. Moving beyond quantity of participation in process evaluation of an intervention to prevent excessive pregnancy weight gain

    Directory of Open Access Journals (Sweden)

    Paul Keriann H

    2013-02-01

    Full Text Available Abstract Background Few lifestyle interventions have successfully prevented excessive gestational weight gain. Understanding the program processes through which successful interventions achieve outcomes is important for the design of effective programs. The objective of this study was to evaluate the effect of the quantity and quality of participation in a healthy lifestyle intervention on risk of excessive gestational weight gain. Findings Pregnant women (N = 179 received five newsletters about weight, nutrition, and exercise plus postcards on which they were asked to set related goals and return to investigators. The quantity of participation (dose was defined as low for returning few or some vs. high for many postcards (N = 89, 49.7%. Quality of participation was low for setting few vs. high for some or many appropriate goals (N = 92, 51.4%. Fisher’s exact tests and multivariate logistic regression were used to analyze the effect of participation variables on the proportion with excessive weight gain. Quantity and quality of participation alone were each not significantly associated with excessive gestational weight gain, while quality of participation among those with high-levels of participation approached significance (p = 0.07. The odds of gaining excessively was decreased when women had both a high quantity and quality of participation (OR = 0.04, 95% CI = 0.005, 0.30. Conclusions Both quantity and quality of participation are important program process measures in evaluations of lifestyle interventions to promote healthy weight gain during pregnancy.

  5. A comparison of pre-pregnancy BMI and gestational weight gain on gestational diabetes mellitus in pregnant women referred to Asali hospital in 91-92

    Directory of Open Access Journals (Sweden)

    soheila Akbari

    2014-09-01

    Results: In this study, 600pregnant women were evaluated.Mean BMI befor pregnancy in the women with GDM was significantly higher than in the women without the above-mentioned problems(P=0.0001. The mean weight gained during pregnancy in the women with these symptoms was significantly higher than that in the women without the above –mentioned problems(P=0.039(P=0.0001. Compared to pre-pregnancy BMI, weight gain during pregnancy had a higher with GDM(0.278 vs 0.077. Conclusion: Pre-pregnancy BMI in comparison with weight gain during pregnancy, had a higher correlation with GDM and macrosomia

  6. Joint and Independent Associations of Gestational Weight Gain and Pre-Pregnancy Body Mass Index with Outcomes of Pregnancy in Chinese Women: A Retrospective Cohort Study.

    Directory of Open Access Journals (Sweden)

    Chunming Li

    Full Text Available To explore the joint and independent effects of gestational weight gain (GWG and pre-pregnancy body mass index (BMI on pregnancy outcomes in a population of Chinese Han women and to evaluate pregnant women's adherence to the 2009 Institute of Medicine (IOM gestational weight gain guidelines.This was a multicenter, retrospective cohort study of 48,867 primiparous women from mainland China who had a full-term singleton birth between January 1, 2011 and December 30, 2011. The independent associations of pre-pregnancy BMI, GWG and categories of combined pre-pregnancy BMI and GWG with outcomes of interest were examined using an adjusted multivariate regression model. In addition, women with pre-pregnancy hypertension were excluded from the analysis of the relationship between GWG and delivery of small-for-gestational-age (SGA infants, and women with gestational diabetes (GDM were excluded from the analysis of the relationship between GWG and delivery of large-for-gestational-age (LGA infants.Only 36.8% of the women had a weight gain that was within the recommended range; 25% and 38.2% had weight gains that were below and above the recommended range, respectively. The contribution of GWG to the risk of adverse maternal and fetal outcomes was modest. Women with excessive GWG had an increased likelihood of gestational hypertension (adjusted OR 2.55; 95% CI = 1.92-2.80, postpartum hemorrhage (adjusted OR 1.30; 95% CI = 1.17-1.45, cesarean section (adjusted OR 1.31; 95% CI = 1.18-1.36 and delivery of an LGA infant (adjusted OR 2.1; 95% CI = 1.76-2.26 compared with women with normal weight gain. Conversely, the incidence of GDM (adjusted OR 1.64; 95% CI = 1.20-1.85 and SGA infants (adjusted OR 1.51; 95% CI = 1.32-1.72 was increased in the group of women with inadequate GWG. Moreover, in the obese women, excessive GWG was associated with an apparent increased risk of delivering an LGA infant. In the women who were underweight, poor weight gain was

  7. Gestational Weight Gain, Body Mass Index, and Risk of Hypertensive Disorders of Pregnancy in a Predominantly Puerto Rican Population.

    Science.gov (United States)

    Chasan-Taber, Lisa; Silveira, Marushka; Waring, Molly E; Pekow, Penelope; Braun, Barry; Manson, JoAnn E; Solomon, Caren G; Markenson, Glenn

    2016-09-01

    Objectives To prospectively evaluate the association between gestational weight gain (GWG), prepregnancy body mass index (BMI), and hypertensive disorders of pregnancy using the revised Institute of Medicine (IOM) Guidelines. Methods We examined these associations among 1359 participants in Proyecto Buena Salud, a prospective cohort study conducted from 2006 to 2011 among women from the Caribbean Islands. Information on prepregnancy BMI, GWG, and incident diagnoses of hypertension in pregnancy were based on medical record abstraction. Results Four percent (n = 54) of women were diagnosed with hypertension in pregnancy, including 2.6 % (n = 36) with preeclampsia. As compared to women who gained within IOM GWG guidelines (22.8 %), those who gained above guidelines (52.5 %) had an odds ratio of 3.82 for hypertensive disorders (95 % CI 1.46-10.00; ptrend = 0.003) and an odds ratio of 2.94 for preeclampsia (95 % CI 1.00-8.71, ptrend = 0.03) after adjusting for important risk factors. Each one standard deviation (0.45 lbs/week) increase in rate of GWG was associated with a 1.74 odds of total hypertensive disorders (95 % CI 1.34-2.27) and 1.86 odds of preeclampsia (95 % CI 1.37-2.52). Conclusions for Practice Findings from this prospective study suggest that excessive GWG is associated with hypertension in pregnancy and could be a potentially modifiable risk factor in this high-risk ethnic group.

  8. Weight gain - unintentional

    Science.gov (United States)

    ... be due to menstruation, heart or kidney failure, preeclampsia, or medicines you take. A rapid weight gain ... al. Position of the American Dietetic Association: weight management. J Am Diet Assoc . 2009;109:330-46. ...

  9. Qualitative Assessment of Key Messages about Nutrition and Weight Gain in Pregnancy in Printed Educational Materials in Alberta.

    Science.gov (United States)

    Forbes, Laura; Baarda, Janis; Mayan, Maria; Bell, Rhonda C

    2017-05-24

    Printed educational materials are a common source of health information, although their effectiveness in improving women's knowledge or self-care in pregnancy has been questioned. This study describes the information in printed educational materials that address healthy eating during pregnancy and gestational weight gain (GWG) that are currently used in Alberta, Canada. Content of 6 resources was analyzed using a constant comparison qualitative approach. Resources emphasized healthy eating, prenatal supplements, folate supplementation, and healthy weight gain. More resources discussed the importance of "eating enough" than provided guidance on avoiding excessive GWG. Themes identified were: "everything is important" meaning that all healthy behaviours are important, making prioritization difficult; "more is more" emphasized eating more over moderation; "everyone is individual" suggests women seek individualized care through the care provider; and "contradictions" describes differences in content and recommendations within and between resources. New or revised versions of resources should provide congruent information with up-to-date recommendations that are easily prioritized. Care providers should be aware of contradictory information or information that does not align with current recommendations within printed educational materials and be ready to help women address the areas important for her personal behaviour change.

  10. Influence of pre-pregnancy obese and pregnancy weight gain on pregnancy outcomes%孕前肥胖者孕期增重对妊娠结局的影响

    Institute of Scientific and Technical Information of China (English)

    杨青; 王立新; 果崇慧; 许彩芹; 李雪凤

    2011-01-01

    目的 探讨孕前肥胖者孕期增重对妊娠结局的影响.方法 对2006年1月-2008年12月在我院住院分娩的足月单胎初产肥胖孕妇360例,按孕期增重分为<10 kg,10~15 kg,>15 kg 三组,对其临床资料进行统计分析.结果增重10~15 kg 及>15 kg 组妊娠期高血压、子痫前期、子痫发生率,妊娠期糖尿病(GDM),剖宫产率,巨大儿发生率,高危新生儿发生率高于增重<10 kg 组(P<0.05﹚.各组产后出血率差异无统计学意义(P>0.05).结论 孕前肥胖者孕期增重<10 kg 对妊娠结局较为有利.%Objective To analysis the Influence of pre-pregnancy obese and pregnancy weight gain on pregnancy outcomes.Methods 360 cases of nulliparous women delivering singleton babies in our hospital from January 2006 to December 2008 were divided into 3 groups: pregnancy weight gain < 10 kg; pregnancy weight gain 10 - 15 kg; pregnancy weight gain > 15 kg.Results The gestational hypertension, preeclampsia, eclampsia rate, GDM, caesarean delivery rate, fetal macrosomia rate, high risk neonate rate in pregnancy weight gain 10 - 15 kg group and > 15 kg group were higher than those in pregnancy weight gain < 10 kg group.( P < 0.05 ).The rate of postpartum bleeding in 3 groups were no significant difference ( P > 0.05 ).Conclusion Pre-pregnancy obese gain weight < 10kg in pregnancy had beneficial influence in pregnancy outcomes.

  11. The effects of pre-pregnancy body mass index and gestational weight gain on perinatal outcomes in Korean women: a retrospective cohort study

    Directory of Open Access Journals (Sweden)

    Shin Jong-chul

    2011-01-01

    Full Text Available Abstract Background The purpose of the study was to evaluate the effects of maternal pre-pregnancy body mass index (BMI and gestational weight gain on perinatal outcomes in a population of Korean women. Methods We retrospectively reviewed the medical records of 2,454 women who had received antenatal care at Seoul St. Mary's Hospital from January 2007 to December 2009. We used World Health Organization definitions for Asian populations of underweight (BMI Results Among obese women, the adjusted ORs for gestational diabetes, hypertensive disorder, and incompetent internal os of cervix were 4.46, 2.53, and 3.70 (95% CI = 2.63-7.59, 1.26-5.07, and 1.50-9.12, respectively, and the adjusted ORs for neonatal complications such as macrosomia and low Apgar score were 2.08 and 1.98 (95% CI = 1.34-3.22 and 1.19-3.29, respectively, compared with normal weight women. However, there was no positive linear association between gestational weight gain and obstetric outcomes. In normal weight women, maternal and neonatal complications were significantly increased with inadequate weight gain during pregnancy (p Conclusions This study shows that pre-pregnancy overweight and obesity are more closely related to the adverse obstetric outcomes than excess weight gain during pregnancy. In addition, inadequate weight gain during pregnancy can result in significant complications.

  12. Knowledge, Attitudes and Provider Advice by Pre-Pregnancy Weight Status: A Qualitative Study of Pregnant Latinas With Excessive Gestational Weight Gain.

    Science.gov (United States)

    Wang, Monica L; Arroyo, Julie; Druker, Susan; Sankey, Heather Z; Rosal, Milagros C

    2015-01-01

    Latina women are at high risk of excessive gestational weight gain (GWG) during pregnancy; yet little is known about whether factors related to GWG differ by pre-pregnancy body mass index (BMI) within this population. We conducted in-depth interviews with 62 pregnant Latina women with pre-pregnancy BMIs in the healthy, overweight, and obese ranges, gestational age ≥22 weeks, and GWG for gestational age above Institute of Medicine (IOM) guidelines. Compared to healthy weight and obese women, overweight women least often reported viewing weight as important, making efforts to control their GWG, being aware of the role of diet on GWG, and receiving GWG advice from health-care providers. Among those who received GWG advice, overweight women more often recalled a target GWG above IOM guidelines. Obese women more often reported low acceptance of their GWG, concern about GWG, having received GWG advice from providers, difficulty following providers' dietary advice, and emotional eating as a challenge for controlling GWG. Participants welcomed practical advice to manage GWG. Future interventions to prevent excessive GWG among Latina women should consider differences among women of varying pre-pregnancy BMIs and include multi-level strategies to address psychosocial as well as provider factors.

  13. Feasibility of a controlled trial aiming to prevent excessive pregnancy-related weight gain in primary health care

    Directory of Open Access Journals (Sweden)

    Weiderpass Elisabete

    2008-08-01

    Full Text Available Abstract Background Excessive gestational weight gain and postpartum weight retention may predispose women to long-term overweight and other health problems. Intervention studies aiming at preventing excessive pregnancy-related weight gain are needed. The feasibility of implementing such a study protocol in primary health care setting was evaluated in this pilot study. Methods A non-randomized controlled trial was conducted in three intervention and three control maternity and child health clinics in primary health care in Finland. Altogether, 132 pregnant and 92 postpartum women and 23 public health nurses (PHN participated in the study. The intervention consisted of individual counselling on physical activity and diet at five routine visits to a PHN and of an option for supervised group exercise until 37 weeks' gestation or ten months postpartum. The control clinics continued their usual care. The components of the feasibility evaluation were 1 recruitment and participation, 2 completion of data collection, 3 realization of the intervention and 4 the public health nurses' experiences. Results 1 The recruitment rate was slower than expected and the recruitment period had to be prolonged from the initially planned three months to six months. The average participation rate of eligible women at study enrolment was 77% and the drop-out rate 15%. 2 In total, 99% of the data on weight, physical activity and diet and 96% of the blood samples were obtained. 3 In the intervention clinics, 98% of the counselling sessions were realized, their contents and average durations were as intended, 87% of participants regularly completed the weekly records for physical activity and diet, and the average participation percentage in the group exercise sessions was 45%. 4 The PHNs regarded the extra training as a major advantage and the high additional workload as a disadvantage of the study. Conclusion The study protocol was mostly feasible to implement, which

  14. Maternal dietary glycaemic load during pregnancy and gestational weight gain, birth weight and postpartum weight retention: a study within the Danish National Birth Cohort

    DEFF Research Database (Denmark)

    Knudsen, Vibeke Kildegaard; Heitmann, Berit L.; Halldorsson, Thorhallur I.

    2013-01-01

    -for-gestational age (LGA) or small-for-gestational age and postpartum weight retention (PPWR). Data were derived from the Danish National Birth Cohort (1996–2002), including data on gestational and lifestyle factors in pregnancy and 18 months postpartum. Dietary data were collected using a validated FFQ. Information...

  15. The role of gestational diabetes, pre-pregnancy body mass index and gestational weight gain on the risk of newborn macrosomia: results from a prospective multicentre study.

    Science.gov (United States)

    Alberico, Salvatore; Montico, Marcella; Barresi, Valentina; Monasta, Lorenzo; Businelli, Caterina; Soini, Valentina; Erenbourg, Anna; Ronfani, Luca; Maso, Gianpaolo

    2014-01-15

    It is crucial to identify in large population samples the most important determinants of excessive fetal growth. The aim of the study was to evaluate the independent role of pre-pregnancy body mass index (BMI), gestational weight gain and gestational diabetes on the risk of macrosomia. A prospective study collected data on mode of delivery and maternal/neonatal outcomes in eleven Hospitals in Italy. Multiple pregnancies and preterm deliveries were excluded. The sample included 14109 women with complete records. Associations between exposure variables and newborn macrosomia were analyzed using Pearson's chi squared test. Multiple logistic regression models were built to assess the independent association between potential predictors and macrosomia. Maternal obesity (adjusted OR 1.7, 95% CI 1.4-2.2), excessive gestational weight gain (adjusted OR 1.9, 95% CI 1.6-2.2) and diabetes (adjusted OR 2.1, 95% CI 1.5-3.0 for gestational; adjusted OR 3.0, 95% CI 1.2-7.6 for pre-gestational) resulted to be independent predictors of macrosomia, when adjusted for other recognized risk factors. Since no significant interaction was found between pre-gestational BMI and gestational weight gain, excessive weight gain should be considered an independent risk factor for macrosomia. In the sub-group of women affected by gestational or pre-gestational diabetes, pre-gestational BMI was not significantly associated to macrosomia, while excessive pregnancy weight gain, maternal height and gestational age at delivery were significantly associated. In this sub-population, pregnancy weight gain less than recommended was not significantly associated to a reduction in macrosomia. Our findings indicate that maternal obesity, gestational weight gain excess and diabetes should be considered as independent risk factors for newborn macrosomia. To adequately evaluate the clinical evolution of pregnancy all three variables need to be carefully assessed and monitored.

  16. Pre-pregnancy weight and weight gain during pregnancy have an influence on pregnancy outcome%孕前体质指数及孕期体重的增加对妊娠结局的影响

    Institute of Scientific and Technical Information of China (English)

    孟国花; 周玲

    2012-01-01

    目的 探讨孕前不同的体质指数(BMI)和孕期体重的增加对妊娠结局的影响.方法 选取该院2008~2011年758例有完整的产检和妊娠结局记录的正常单胎孕妇资料进行回顾性分析.结果 (1)按孕前BMI的不同,将758例孕妇分为不同的组,A组(孕前消瘦组)共157例,B组(孕前正常体重组)共541例,C组(孕前超重肥胖组)共60例,A、B、C组妊娠期糖尿病(GDM)的发生率分别为2.5%(4/157)、6.7%(36/541)、15%(9/60),其差异有统计学意义(P<0.05),C组最高;子痫前期的发生率分别为0.6%(1/157),3.0%(16/541),8.3%(5/60),其差异有统计学意义(P<0.05),C组最高;巨大儿的发生率分别为1.3%(2/157)、7.4%(40/541)、20%(12/60),其差异有统计学意义(P<0.05),C组最高;剖宫产率分别为31.8%(50/157)、31.2%(169/541)、51.7%(31/60),其差异有统计学意义(P<0.05),C组最高,而早产的发生率未见统计学差异.(2)按孕期体重增加的不同,将758例孕妇分为不同的组,D组(孕期增加过少)共61例,E组(孕期体重增加正常)共209例,F组(孕期体重增加过多)488例,D、E、F组GDM的发生率分别为14.8%(9/61)、5.7%(12/209)、5.7%(28/488),其差异有统计学意义(P<0.05),D组最高;巨大儿的发生率分别为3.3%(2/61)、2.9%(6/209)、9.4%(46/488),其差异有统计学意义(P<0.05),F组最高;剖宫产率分别为18.0%(11/61)、24.4%(51/209)、38.5%(188/488),其差异有统计学意义(P<0.05),F组最高,而子痫前期和早产的发生率未见统计学差异.结论 孕前超重肥胖及孕期体重增加过多、过少均会导致不良的妊娠结局.%Objective To investigate the relationships between pre-pregnancy weight, weight gain durling pregnancy and pregnancy outcome. Methods Retrospective analysis was made of 758 singleton pregnancy women data. Results Altogether 758 pregnancy women were divided into different groups according to pre-pregnancy BMI. Group A( low weight pre-pregnancy ) the number of which was 157, Group B

  17. Counseling about gestational weight gain and healthy lifestyle during pregnancy: Canadian maternity care providers' self-evaluation

    Directory of Open Access Journals (Sweden)

    Ferraro ZM

    2013-09-01

    Full Text Available Zachary M Ferraro,1 Kaitlin S Boehm,1 Laura M Gaudet,2,3 Kristi B Adamo1,4,5 1Healthy Active Living and Obesity Research Group, Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada; 2Horizon Health Network, Saint John, New Brunswick, Canada; 3Department of Obstetrics and Gynaecology, Faculty of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada; 4School of Human Kinetics, Faculty of Health Sciences, 5Department of Pediatrics, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada Introduction: There is discord between the recall of maternity care providers and patients when it comes to discussion of gestational weight gain (GWG and obesity management. Few women report being advised on GWG, physical activity (PA, and nutrition, yet the majority of health care providers report discussing these topics with patients. We evaluated whether various Canadian maternal health care providers can identify appropriate GWG targets for patients with obesity and determine if providers report counseling on GWG, physical activity, and nutrition. Methods: A valid and reliable e-survey was created using SurveyMonkey software and distributed by the Society of Obstetricians and Gynaecologists of Canada listserve. A total of 174 health care providers finished the survey. Respondents self-identified as general practitioners, obstetricians, maternal-fetal medicine specialists, midwives, or registered nurses. Results: GWG recommendations between disciplines for all body mass index categories were similar and fell within Health Canada/Institute of Medicine (IOM guidelines. Of those who answered this question, 110/160 (68.8% were able to correctly identify the maximum IOM GWG recommended for patients with obesity, yet midwives tended to recommend 0.5–1 kg more GWG (P = 0.05. PA counseling during pregnancy differed between disciplines (P < 0.01, as did nutrition counseling during pregnancy (P < 0.05. Conclusion: In

  18. Weight Loss Instead of Weight Gain within the Guidelines in Obese Women during Pregnancy: A Systematic Review and Meta-Analyses of Maternal and Infant Outcomes.

    Directory of Open Access Journals (Sweden)

    Mufiza Zia Kapadia

    Full Text Available Controversy exists about how much, if any, weight obese pregnant women should gain. While the revised Institute of Medicine guidelines on gestational weight gain (GWG in 2009 recommended a weight gain of 5-9 kg for obese pregnant women, many studies suggested even gestational weight loss (GWL for obese women.A systematic review was conducted to summarize pregnancy outcomes in obese women with GWL compared to GWG within the 2009 Institute of Medicine guidelines (5-9 kg.Five databases were searched from 1 January 2009 to 31 July 2014. The Cochrane Handbook for Systematic Reviews of Interventions and the PRISMA Statement were followed. A modified version of the Newcastle-Ottawa scale was used to assess individual study quality. Small for gestational age (SGA, large for gestational age (LGA and preterm birth were our primary outcomes.Six cohort studies were included, none of which assessed preterm birth. Compared to GWG within the guidelines, women with GWL had higher odds of SGA 90th percentile (AOR 0.57; 95% CI 0.52-0.62. There was a trend towards a graded relationship between SGA <10th percentile and each of three obesity classes (I: AOR 1.73; 95% CI 1.53-1.97; II: AOR 1.63; 95% CI 1.44-1.85 and III: AOR 1.39; 95% CI 1.17-1.66, respectively.Despite decreased odds of LGA, increased odds of SGA and a lack of information on preterm birth indicate that GWL should not be advocated in general for obese women.

  19. Pregnancy Weight Gain Calculator

    Science.gov (United States)

    ... Resources for Professionals MyPlate Tip Sheets Print Materials Infographics MyPlate Videos Recipes & Menus Seasonal Winter Spring Summer ... bring awareness to patients in a preventative healthcare environment. Many of the patients love MyPlate's simple-to- ...

  20. Sleep deprivation, physical activity and low income are risk factors for inadequate weight gain during pregnancy: a cohort study.

    Science.gov (United States)

    Abeysena, Chrishantha; Jayawardana, Pushpa

    2011-07-01

    To determine the possible risk factors for inadequate gestational weight gain. A population-based cohort study was carried out in Sri Lanka from May 2001 to April 2002. Pregnant women were recruited on or before 16 weeks' gestation and followed up until delivery; the sample size was 710. Trimester-specific exposure status and potential confounding factors were gathered on average at the 12th, 28th and 36th weeks of gestation. Maternal weight was measured at the first antenatal clinic visit and at delivery. Inadequate weight gain was defined as weight gain below the Institute of Medicine recommendations in 2009. Multiple logistic regression was applied and the results were expressed as odds ratios (OR) and 95% confidence intervals (95% CI). The risk factors for inadequate weight gain were low per-capita monthly income (OR 1.63, 95% CI 1.03, 2.58), multiparity (OR 1.96, 95% CI 1.34, 2.87), sleeping weight gain were low income, being multiparous, sleep deprivation, physical activity in terms of standing and walking, and the male sex of baby. © 2011 The Authors. Journal of Obstetrics and Gynaecology Research © 2011 Japan Society of Obstetrics and Gynecology.

  1. Dietary habits, food taboos, and perceptions towards weight gain during pregnancy in Arsi, rural central Ethiopia: a qualitative cross-sectional study.

    Science.gov (United States)

    Zerfu, Taddese Alemu; Umeta, Melaku; Baye, Kaleab

    2016-07-25

    The nutritional status of women before and during pregnancy can be determined by maternal knowledge, attitudes, and perceptions towards certain foods. The present study aimed to explore maternal dietary habits, food taboos, and cultural beliefs that can affect nutrition during pregnancy in rural Arsi, central Ethiopia. A qualitative, cross-sectional study, involving 38 key informant in-depth interviews and eight focus group discussions, was conducted among purposefully selected pregnant women and their husbands, elderly people, community leaders, health workers, and agriculture office experts. Participants were selected purposefully from all the major agro-ecologic areas of the study site. Data was analyzed manually using the thematic framework analyses method. The pregnant women reported that they did not change the amount and type of foods consumed to take into account their increased nutritional need during pregnancy. The consumption of meat, fish, fruits, and some vegetables during pregnancy remained as low as the pre-pregnancy state, irrespective of the women's income and educational status. Although not practiced by all, a number of taboos related to the intake of certain food items and misconceptions that can adversely affect nutritional status during pregnancy were identified. The most common taboos were related to the consumption of green leafy vegetables, yogurt, cheese, sugar cane, and green pepper. However, the frequency and extent of the practice varied by maternal age, family composition, and literacy level. Older mothers, from rural villages, and those with no formal education were more likely to practice the taboos than younger and educated ones. Almost all of the participants disfavored weight gain during pregnancy in fear of obstetric complications associated with the delivery of a bigger infant. Misconceptions about weight gain during pregnancy and food taboos were widespread, particularly among older and illiterate rural communities. Thus

  2. Mechanism of the decreased food consumption and weight gain in rats following consumption of aqueous extract of the calyx of Hibiscus sabdariffaduring pregnancy

    Institute of Scientific and Technical Information of China (English)

    Eghosa E Iyare; Olufeyi A Adegoke; Uchenna I Nwagha

    2010-01-01

    Objective: To investigate the possible mechanisms of the decreasing fluid and food consumption followingHibiscussabdariffa(HS) consumption.Methods: On the 1st day of pregnancy, rats were randomly divided into three groups with six animals per each group. One group was given tap water, one was given with extract at 0.6 g/100 mL while the third group was given with extract at 1.8 g/100 mL as their drinking solution. All groups received normal rat chow and drinking solutionad libitum. Fluid& food intake and weight were measured daily throughout pregnancy and Na+ concentration in plasma was determined on the 18th day of pregnancy.Results: Results showed decreased fluid and food consumption, decreased weight gain and increased sodium ion concentration in plasma of rats withHS extract compared with the control group.Conclusions:Consumption of aqueous extract of the calyx ofHS during pregnancy decreases food consumption and weight gain through mechanisms that may depend on Na+ inHScontent and elevating Na+ concentration.

  3. Feasibility and Initial Efficacy Evaluation of a Community-Based Cognitive-Behavioral Lifestyle Intervention to Prevent Excessive Weight Gain During Pregnancy in Latina Women.

    Science.gov (United States)

    Gesell, Sabina B; Katula, Jeffrey A; Strickland, Carmen; Vitolins, Mara Z

    2015-08-01

    About 48 % of US women gain more weight during pregnancy than recommended by the Institute of Medicine (IOM). Excessive gestational weight gain is a major risk factor for obesity in both women and offspring over their lifetimes, and should be avoided. This study was designed to test the feasibility and initial efficacy of a prenatal behavioral intervention in a sample of low-income, predominantly Latina women. The intervention was delivered in groups of 8-10 women in a community recreation center, and structured to reduce the proportion of women who gained weight in excess of IOM guidelines. Recruitment targets were met in 3 months: 135 pregnant women (>10 and lifestyle intervention during pregnancy was feasible in a hard-to-reach, high-risk population of low-income Latina women, and showed efficacy in preventing excessive gestational weight gain. Due to frequently changing work schedules, strategies are needed to either increase attendance at group sessions (e.g., within a group prenatal care format) or to build core skills necessary for behavior change through other modalities.

  4. Retrospective cohort study of the effects of obesity in early pregnancy on maternal weight gain and obstetric outcomes in an obstetric population in Africa

    Directory of Open Access Journals (Sweden)

    Iyoke CA

    2013-08-01

    Full Text Available Chukwuemeka A Iyoke,1 George O Ugwu,1 Frank O Ezugwu,2 Osaheni L Lawani,3 Azubuike K Onyebuchi31Departments of Obstetrics and Gynaecology, University of Nigeria Teaching Hospital, Enugu, 2Departments of Obstetrics and Gynaecology, Enugu State University Teaching Hospital, Enugu, 3Departments of Obstetrics and Gynaecology, Federal Medical Centre, Abakaliki, Ebonyi State, NigeriaObjective: The purpose of this study was to compare maternal weight gain in pregnancy and obstetric outcomes between women with obesity in early pregnancy and those with a normal body mass index (BMI in early pregnancy.Methods: This was a retrospective cohort study of women with obesity in early pregnancy and those with a normal BMI who were seen at three teaching hospitals in South-East Nigeria. Statistical analysis was performed using Statistical Package for the Social Sciences version 17.0 software, with descriptive and inferential statistics at the 95% level of confidence.Results: The study sample consisted of 648 women (324 obese and 324 healthy-weight. The mean age of the obese women was 26.7 ± 5.1 years and that of the healthy-weight women was 26.6 ± 4.9 years. Although both excessive weight gain (odds ratio [OR] 0.35, 95% confidence interval [CI] 0.23–0.54 and inadequate weight gain (OR 0.08, 95% CI 0.04–0.15 were less common in women with early pregnancy obesity than in healthy-weight women, a significantly higher proportion of obese women with excessive weight gain had adverse fetomaternal outcomes. Also, a significantly higher proportion of obese women had specific complications, such as premature rupture of membranes (OR 2.36, 95% CI 1.12–5.04, gestational hypertension/pre-eclampsia (OR 2.31, 95% CI 1.12–5.04, antepartum hemorrhage (OR 2.78, 95% CI 1.02–7.93, gestational diabetes (OR 4.24, 95% CI 1.62–11.74, cesarean delivery (OR 2.3, 95% CI 1.2–5.44, macrosomia (OR 4.08, 95% CI 1.06–8.41, severe birth asphyxia (OR 2.8, 95% CI 1.2–6

  5. Higher adherence to Mediterranean diet prior to pregnancy is associated with decreased risk for deviation from the maternal recommended gestational weight gain.

    Science.gov (United States)

    Koutelidakis, Antonios E; Alexatou, Olga; Kousaiti, Savvina; Gkretsi, Elisavet; Vasios, George; Sampani, Anastasia; Tolia, Maria; Kiortsis, Dimitrios N; Giaginis, Constantinos

    2017-06-14

    The present retrospective study was conducted on 1482 women in order to evaluate whether their pre-pregnancy adherence to the Mediterranean diet may affect maternal gestational weight gain (GWG). For this purpose, the study population was classified according to the Institute of Medicine (IOM) recommendations concerning GWG. Pre-pregnancy adherence to the Mediterranean diet was assessed with 11 food patterns groups based on their contribution in the Mediterranean diet pyramid. Women with high adherence to the Mediterranean diet were more frequently characterised by GWG inside the IOM recommendations. In multivariate analysis, women with low Mediterranean diet adherence were almost twice at risk in presenting deflection from recommended GWG regardless of various confounding factors. These findings suggested that high pre-pregnancy adherence to the Mediterranean diet may be associated with reduced risk for GWG outside the IOM recommendations. However, larger prospective studies are strongly recommended in order for more precise conclusions to be drawn.

  6. Role of maternal weight gain on perinatal outcome

    Directory of Open Access Journals (Sweden)

    Madhuri Alwani

    2015-03-01

    Conclusion: Maternal weight gain may be a determinant of pregnancy outcomes. Therefore antenatal care are to be offered to all women to help them reach a healthy weight before conceiving and normal weight gain during pregnancy [Natl J Med Res 2015; 5(1.000: 30-32

  7. Fetal Programming of Obesity: Maternal Obesity and Excessive Weight Gain

    OpenAIRE

    Seray Kabaran

    2014-01-01

    The prevalence of obesity is an increasing health problem throughout the world. Maternal pre-pregnancy weight, maternal nutrition and maternal weight gain are among the factors that can cause childhood obesity. Both maternal obesity and excessive weight gain increase the risks of excessive fetal weight gain and high birth weight. Rapid weight gain during fetal period leads to changes in the newborn body composition. Specifically, the increase in body fat ratio in the early periods is associat...

  8. Preventing Weight Gain

    Science.gov (United States)

    ... this page, enter your email address: Enter Email Address What's this? Submit What's this? Submit Button About Us Division Information Nutrition Physical Activity Overweight & Obesity Healthy Weight Breastfeeding Micronutrient Malnutrition ...

  9. Should I Gain Weight?

    Science.gov (United States)

    ... If you're having trouble with your body image, talk about how you feel with someone you like and trust who's been through it — maybe a parent, doctor, counselor, coach, or teacher. continue It's the Growth, Not the Gain No ...

  10. Gestational weight gain in women with systemic lupus erythematosus.

    Science.gov (United States)

    Eudy, A M; Siega-Riz, A M; Engel, S M; Franceschini, N; Howard, A G; Clowse, M E B; Petri, M

    2017-05-01

    Objective The objective of this study was to estimate the proportion of pregnant women with systemic lupus erythematosus meeting Institute of Medicine guidelines for gestational weight gain and determine correlates of adherence to guidelines. Methods Singleton, live births in the Hopkins Lupus Pregnancy Cohort 1987-2015 were included. Pre-pregnancy weight was the weight recorded 12 months prior to pregnancy/first trimester. Final weight was the last weight recorded in the third trimester. Adherence to Institute of Medicine guidelines (inadequate, adequate, or excessive) was based on pre-pregnancy body mass index. Fisher's exact test and analysis of variance determined factors associated with not meeting guidelines. Stepwise selection estimated predictors of gestational weight gain. Results Of the 211 pregnancies, 34%, 24% and 42% had inadequate, adequate and excessive gestational weight gain, respectively. In exploratory analyses, differences in Institute of Medicine adherence were observed by pre-pregnancy body mass index, race, elevated creatinine during pregnancy and pre-pregnancy blood pressure. Odds of inadequate and excessive gestational weight gain increased 12% with each 1 kg/m(2) increase in pre-pregnancy body mass index. Lower maternal education was associated with increased odds of inadequate and excessive gestational weight gain. Conclusions As in the general population, most women with systemic lupus erythematosus did not meet Institute of Medicine guidelines. Our results identified predictors of gestational weight gain to aid in targeted interventions to improve guideline adherence in this population.

  11. Development and Preliminary Validation of a Comprehensive Questionnaire to Assess Women’s Knowledge and Perception of the Current Weight Gain Guidelines during Pregnancy

    Directory of Open Access Journals (Sweden)

    Holly Ockenden

    2016-11-01

    Full Text Available The aim of this study was to develop and validate an electronic questionnaire, the Electronic Maternal Health Survey (EMat Health Survey, related to women’s knowledge and perceptions of the current gestational weight gain guidelines (GWG, as well as pregnancy-related health behaviours. Constructs addressed within the questionnaire include self-efficacy, locus of control, perceived barriers, and facilitators of physical activity and diet, outcome expectations, social environment and health practices. Content validity was examined using an expert panel (n = 7 and pilot testing items in a small sample (n = 5 of pregnant women and recent mothers (target population. Test re-test reliability was assessed among a sample (n = 71 of the target population. Reliability scores were calculated for all constructs (r and intra-class correlation coefficients (ICC, those with a score of >0.5 were considered acceptable. The content validity of the questionnaire reflects the degree to which all relevant components of excessive GWG risk in women are included. Strong test-retest reliability was found in the current study, indicating that responses to the questionnaire were reliable in this population. The EMat Health Survey adds to the growing body of literature on maternal health and gestational weight gain by providing the first comprehensive questionnaire that can be self-administered and remotely accessed. The questionnaire can be completed in 15–25 min and collects useful data on various social determinants of health and GWG as well as associated health behaviours. This online tool may assist researchers by providing them with a platform to collect useful information in developing and tailoring interventions to better support women in achieving recommended weight gain targets in pregnancy.

  12. Pregnancy and perinatal outcomes according to surgery to conception interval and gestational weight gain in women with previous gastric bypass

    DEFF Research Database (Denmark)

    Laage Stentebjerg, Louise; Andersen, Lise Lotte Torvin; Renault, Kristina

    2017-01-01

    : Retrospective cohort study comprising 71 women with gastric bypass and a singleton pregnancy presenting at Odense University Hospital, November 2007-October 2013. Data were extracted from medical records and laboratory systems. The primary outcomes were timing of pregnancy and adherence to the IOM...

  13. The effect of neonatal leptin treatment on postnatal weight gain in male rats is dependent on maternal nutritional status during pregnancy.

    Science.gov (United States)

    Vickers, Mark H; Gluckman, Peter D; Coveny, Alice H; Hofman, Paul L; Cutfield, Wayne S; Gertler, Arieh; Breier, Bernhard H; Harris, Mark

    2008-04-01

    An adverse prenatal environment may induce long-term metabolic consequences, in particular obesity, hyperleptinemia, insulin resistance, and type 2 diabetes. Although the mechanisms are unclear, this "programming" has generally been considered an irreversible change in developmental trajectory. Adult offspring of rats subjected to undernutrition (UN) during pregnancy develop obesity, hyperinsulinemia, and hyperleptinemia, especially in the presence of a high-fat diet. Using this model of maternal UN, we have recently shown that neonatal leptin treatment in females reverses the postnatal sequelae induced by developmental programming. To examine possible gender-related effects of neonatal leptin treatment, the present study investigated the effect of neonatal leptin treatment on the metabolic phenotype of adult male offspring. Leptin treatment (recombinant rat leptin, 2.5 microg/g.d, sc) from postnatal d 3-13 resulted in a transient slowing of neonatal weight gain, particularly in programmed offspring. Neonatal leptin treatment of male offspring from normally nourished mothers caused an increase in diet-induced weight gain and related metabolic sequelae, including hyperinsulinemia and increased total body adiposity compared with saline-treated controls. This occurred without an increase in caloric intake. These effects were specific to offspring of normal pregnancies and were not observed in offspring of mothers after UN during pregnancy. In the latter, neonatal leptin treatment conferred protection against the development of the programmed phenotype, particularly in those fed the chow diet postnatally. These data further reinforce the importance of leptin in determining long-term energy homeostasis, and suggest that leptin's effects are modulated by gender and both prenatal and postnatal nutritional status.

  14. The effect of pre-pregnancy body mass and gestational weight gain on pregnancy outcome%孕前体重和孕期增重对妊娠结局的影响观察

    Institute of Scientific and Technical Information of China (English)

    刘三连

    2015-01-01

    目的 观察孕妇孕前体重和孕期体重增加对妊娠结局的影响,探讨孕期适宜的增重范围,为孕期保健提供参考.方法 采用前瞻性调查,选择我院2012年9月至2013年9月门诊建卡并在我院分娩的初产妇1629例,测量身高,询问孕前1个月体重,并跟踪至分娩,剔除人为影响因素384例,记录最终纳入研究的1245例妊娠期并发症、产妇和新生儿结局.结果 (1)肥胖组妊娠糖尿病、妊高征、难产、剖宫产的发生率分别为6.47%、7.43%、51.56%、47.48%,肥胖组妊高征、难产、剖宫产的发生率明显高于低体重组和正常组(P<0.05),妊娠糖尿病的发生率明显高于正常组(P<0.05).肥胖组新生儿窒息、胎儿窘迫、巨大儿的发生率分别为6.47%、5.52%、11.27%,明显高于正常组(P<0.05).(2)超增重组妊娠糖尿病、妊高征、难产、剖宫产的发生率分别为5.57%、9.79%、56.43%、49.32%,超增重组妊高征、难产、剖宫产的发生率明显高于低增重组和正常增重组(P<0.05),妊娠糖尿病的发生率明显高于正常增重组(P<0.05).超增重组新生儿窒息、巨大儿的发生率分别为6.53%、14.97%,明显高于低增重组和正常增重组(P<0.05).结论 对于备孕和孕期女性进行个性化干预,使孕前BMI控制在18.5 ~ 24 kg/m2,孕期增重10 ~ 15 kg可获得满意的妊娠结局.%Objective To observe the effect ofpre-pregnancy body mass and gestational weight gain on pregnancy outcome,explore appropriate gestational weight gain range,and provide a reference for health care during pregnancy.Methods 1629 cases of primipara with outpatient cards in our hospital from September 2012 to September 2013 were selected.We measure their height,inquire weight l month before pregnancy,followed up till delivery.After eliminating 384 cases of human factors,pregnancy complications,maternal and neonatal outcomes of 1245 cases were recorded.Results (1)The rates of

  15. Effects of lifestyle intervention on dietary intake, physical activity level, and gestational weight gain in pregnant women with different pre-pregnancy Body Mass Index in a randomized control trial.

    Science.gov (United States)

    Hui, Amy Leung; Back, Lisa; Ludwig, Sora; Gardiner, Phillip; Sevenhuysen, Gustaaf; Dean, Heather J; Sellers, Elisabeth; McGavock, Jonathan; Morris, Margaret; Jiang, Depeng; Shen, Garry X

    2014-09-24

    The objectives of this study were to assess the efficacy of lifestyle intervention on gestational weight gain in pregnant women with normal and above normal body mass index (BMI) in a randomized controlled trial. A total of 116 pregnant women (pregnant women completed the program. Participants were randomized into intervention and control groups. Women in the intervention group received weekly trainer-led group exercise sessions, instructed home exercise for 3-5-times/week during 20-36 weeks of gestation, and dietary counseling twice during pregnancy. Participants in the control group did not receive the intervention. All participants completed a physical activity questionnaire and a 3-day food record at enrolment and 2 months after enrolment. The participants in the intervention group with normal pre-pregnancy BMI (≤24.9 kg/M2, n = 30) had lower gestational weight gain (GWG), offspring birth weight and excessive gestational weight gain (EGWG) on pregnancy weight gain compared to the control group (n = 27, p changes were not detected between the intervention (n = 27) and control group (n = 29) in the above normal pre-pregnancy BMI participants. Intervention reduced total calorie, total fat, saturated fat and cholesterol intake were detected in women with normal or above normal pre-pregnancy BMI compared to the control group (p pregnant women with normal, but not above normal, pre-pregnancy BMI, which was associated with increased physical activity and decreased carbohydrate intake. NCT00486629.

  16. The relationship between weight gain during pregnancy and urinary tract infections in pregnant women of Shahrekord, by using the “Nested case-control study”, in 2013

    Science.gov (United States)

    Rejali, Mehri; Ahmadi, Seyede Soghra; Hassanzadeh, Akbar; Yazdani, Rezvan; Ahmadi, Seyede Nafiseh

    2015-01-01

    Background and Objectives: Pregnancy is one of the most important and risky periods in mothers and the fetus life, which plays a key role in health and social activity of the person, family and community. This study is trying to see if there is a relation between increasing weight and urinary tract infection (UTI) in pregnancy by using the open nested case-control study in the city of Shahrekord. Materials and Methods: In a nested case-control study, one cohort including 832 patients was examined until week 26 to 30 of pregnancy and their UTIs were studied. The required information was collected by examining the health records of pregnant women and completion of the data registration forms. Data collection was controlled by using SPSS and analyzed by using an independent t-test, Chi-square test, Pearson correlation and logistic regression. Results: According to the results of the cohort study with 832 individuals, average weight gain of the group with a UTI was 11.13 ± 3.9 kg and it was 10.63 ± 3.9 kg in the group without UTI, showing no statistically significant difference (P = 0.245). According to the results, genitourinary problems had the highest predictive value for UTIs and the numbers of infertility and the childbirth variables were in the second and third positions, respectively. Conclusion: According to the results study we can conclude that screening and treatment of UTIs have been on time and appropriate in health systems of the city of Shahrekord which have lead to the reduction of infant and maternal diseases even with the condition in having no UTI, and continuing this process for screening and treatment is recommended. PMID:27462626

  17. Maternal glycated haemoglobin, pre-gestational weight, pregnancy weight gain and risk of large-for-gestational-age babies: a Danish cohort study of 209 singleton Type 1 diabetic pregnacies

    DEFF Research Database (Denmark)

    Nielsen, G.L.; Dethlefsen, Claus; Møller, M.

    2007-01-01

    Aims To examine the association between maternal glycated haemoglobin in the second half of diabetic pregnancies and the relative risk of delivering large-for-gestational-age (LGA) babies, controlling for maternal body mass index (BMI) before pregnancy, weight gain, age, White class and smoking...... to pregnancies with pre-pregnancy BMI > 23 kg/m2. We found no association between HbA1c and risk of delivering an LGA baby in pregnancies with lower BMI. Conclusion The positive association between glycated haemoglobin and birth of an LGA baby seems to be restricted to women with BMI > 23 kg/m2....... habits. Methods We identified all pregnant diabetic women in North Jutland County, Denmark from 1985 to 2003. Data on HbA1c values from the 20th gestational week to term were collected from medical records and the babies were classified as large, normal or small for gestational age. The association...

  18. Impacts of maternal weight gain during pregnancy on infant′s temperament characteristics%母亲孕期增重与婴儿气质的关系研究

    Institute of Scientific and Technical Information of China (English)

    朱瑞; 张志刚; 高京华; 袁丁; 王敏; 蔡淑英; 赵蕊; 徐亮; 曹秀菁

    2015-01-01

    Objective To explore the relationship of weight gain during pregnancy and infant′s temperament char-acteristics. Methods Women as well as their 5~7 months old infants, were selected as study subjects. According to the suggested suitable range for weight gain during pregnancy by IOM, the subjects were divided into three cate-gories: less weight gain during pregnancy, moderate weight gain during pregnancy and high weight gain during pregnancy. Results Among the nine temperament traits of infant, regularity, adaptability, persistence and atten-tion span and sensitivity showed significant statistical difference among different weight gain groups. Specifically, the scores of regularity and persistence and attention span in less weight gain group were significantly higher than high weight gain group. And the score of sensitivity in high weight gain group was greater than moderate weight gain group. Further stratified analysis showed weight change had significant effects on infant′s regularity, adaptability, mood and sensitivity (P<0. 05) for mother younger than 30 years old. For women with above high or junior school level of education, significant difference of regularity was observed among various weight gain groups (P<0. 05). Conclusion Abnormal maternal weight gain during pregnancy can influence infant′s temperament characteristics. Strengthening the monitoring for weight gain during pregnancy should be attached to health care during pregnancy to prevent potential adverse effects on infant′s development.%目的探讨孕期增重与婴儿气质的关系。方法选取5~7月龄婴儿及其母亲为研究对象,根据美国医学研究所推荐的孕期增重适宜范围将其分为:孕期增重偏低、适中和偏高3组。结果婴儿气质9个维度中的节律性、适应性、持久性和反应阈在不同的孕期增重组中差异有统计学意义,并且增重偏低组节律性和持久性的得分高于增重偏高组,增重偏高组反应阈

  19. Association between mothers' body mass index before pregnancy or weight gain during pregnancy and autism in children%母亲孕前BMI和孕期增重与子代孤独症之间关系的研究

    Institute of Scientific and Technical Information of China (English)

    凌子羽; 王建敏; 李侠; 钟燕; 覃媛媛; 谢胜男; 杨森焙; 张静

    2015-01-01

    Objective To explore the relationship between mothers' body mass index (BMI) before pregnancy or weight gain during pregnancy and autism in children.Methods From 2013 to 2014,the 181 children with autism and 181 healthy children matched by sex and age from same area were included in this study.According to mothers' BMI before pregnancy,the selected cases were divided into 3 groups:low,normal and high group.Then 3 groups were divided into 3 subgroups based on mother' s weight gain during pregnancy:low,normal and high group,according to the recommendations of Institute of Medicine.Logistic regression analysis and x2 test were conducted with SPSS 18.0 software to analysis the relationship between mothers' BMI before pregnancy or weight gain during pregnancy and autism in children.Results The age and sex distributions of case group and control group were consistent (x2=0.434,P> 0.05).The mothers' BMI before pregnancy of case group was higher than that of control group (x2=9.580,P<0.05),which was (21.28±3.80)kg/m2 for case group and (19.87±2.83) kg/m2 for control group.The proportion of cases in high BMI group (10.5%) was much higher than that in control group (2.8%).The risk of children with autism in high BMI group was 3.7 times higher than that in normal BMI group(OR=3.71,95%CI:1.34-10.24).In normal BMI group,the proportion of mothers who had excessive weight gain during pregnancy was higher in case group (44.1%)than in control group (33.9%).In high BMI group,the proportion of mothers who had excessive weight gain was higher in case group (52.6%) than in control group (20.0%).In normal BMI group (x2=8.690,P< 0.05) and high BMI group (x2 =4.775,P< 0.05),the weight gain during pregnancy was associated with autism in children.Logistic regression analysis showed that mothers' BMI before pregnancy(unadjusted OR=1.89,95%CI:1.26-2.85,adjusted OR=1.52,95%CI:1.19-2.27) and weight gain during pregnancy were the risk factors for autism in children

  20. The effects of maternal weight gain patterns on term birth weight in African-American women.

    Science.gov (United States)

    Misra, Vinod K; Hobel, Calvin J; Sing, Charles F

    2010-08-01

    The goals of our study were (1) to estimate the trends in maternal weight gain patterns and (2) to estimate the influence of variation in maternal weight and rate of weight gain over different time periods in gestation on variation in birth weight in African-American and non-African-American gravidas. Data from a prospective cohort study in which pregnant women were monitored at multiple time points during pregnancy were analysed. Maternal weight was measured at three times during pregnancy: preconception (W(0)); 16-20 weeks gestation (W(1)); 30-36 weeks gestation (W(2)), in a cohort of 435 women with full-term singleton pregnancies. The relationship between gestational age-adjusted birth weight (aBW) and measures of maternal weight and rate of weight gain across pregnancy was estimated using a multivariable longitudinal regression analysis stratified on African-American race. The aBW was significantly associated with maternal weight measured at any visit in both strata. For African-American women, variation in aBW was significantly associated with variation in the rate of maternal weight gain in the first half of pregnancy (W(01)) but not the rate of maternal weight gain in the second half of pregnancy (W(12)); while for non-African-American women, variation in aBW was significantly associated with W(12) but not W(01). Factors influencing the relationship between aBW and maternal weight gain patterns depend on the context of the pregnancy defined by race. Clinical decisions and recommendations about maternal weight and weight gain during pregnancy may need to account for such heterogeneity.

  1. Nutritional status and weight gain in pregnant women.

    Science.gov (United States)

    Sato, Ana Paula Sayuri; Fujimori, Elizabeth

    2012-01-01

    This study described the nutritional status of 228 pregnant women and the influence of this on birth weight. This is a retrospective study, developed in a health center in the municipality of São Paulo, with data obtained from medical records. Linear regression analysis was carried out. An association was verified between the initial and final nutritional status (ppregnancy underweight was higher compared those who started overweight/obese (p=0.005). Weight gain was insufficient for 43.4% of the pregnant women with adequate initial weight and for 36.4% of all the pregnant women studied. However, 37.1% of those who began the pregnancy overweight/obese finished with excessive weight gain, a condition that ultimately affected almost a quarter of the pregnant women. Anemia and low birth weight were uncommon, however, in the linear regression analysis, birth weight was associated with weight gain (pnutritional care before and during pregnancy to promote maternal-infant health.

  2. Correlation of maternal weight gain during pregnancy with the outcome of pregnancy and neonatal birth weight%孕妇孕期增重与妊娠结局和新生儿出生体重的相关性探讨

    Institute of Scientific and Technical Information of China (English)

    吕霞

    2013-01-01

    Objective To explore the correlation of maternal weight gain during pregnancy with the outcome of pregnancy and neonatal birth weight.Methods A total of 346 patients of single fetal primipara in my hospital from January 2011 to December 2011 were enrolled in the study.The general characteristics,maternal pre-pregnancy body mass index (BMI),the value of weight gain during pregnancy,pregnancy outcome,and birth weight were retrospective analyzed.The correlation between maternal weight gain during pregnancy and neonatal birth weight was analyzed.Results The incidences of hypertension and diabetes in the obesity group were significantly increased.In the pregnant women with weight gain of 15.1~20 kg,the incidence of pregnancy-induced hypertension,gestational diabetes were significantly increased (P<0.05).The neonatal weight ratio showed no significant difference between the normal weight group and the obesity group (P>0.05).Conclusion Excessive weight gain of women before pregnancy has a great influence on the outcome of pregnancy,resulting in a potential risk,but weight gain has little influence on neonatal birth weight%目的 探讨孕妇的体重指数与妊娠结局和新生儿出生体重的相关性.方法 选取2011年1~12月在我院就诊并住院分娩的单胎初产妇346例为研究对象,回顾性分析孕产妇的一般特征、孕前体重指数(BMI)、怀孕期间体重增加值、妊娠结局和新生儿体重,并分析孕期体重指数与新生儿出生时体重的关联性.结果 孕前肥胖组的妊娠高血压、糖尿病发病率明显增高,孕期增重15.1~20kg则孕妇妊高征、妊娠期糖尿病发病率明显增加(P均<0.05),孕妇体重正常组和肥胖组组新生儿体重构成比比较差异无统计学意义(P>0.05).结论 妇女怀孕前的体重增长过大对妊娠结局有影响,具有潜在风险,但孕期妇女体重增加对新生儿的出生体重影响不大.

  3. 婴儿母亲孕期增重对婴儿肥胖风险的影响%Impact of maternal weight gain during pregnancy on the risk of infant obesity

    Institute of Scientific and Technical Information of China (English)

    何修界; 关美云; 李李; 邵子瑜; 胡传来

    2013-01-01

    目的 研究婴儿母亲孕期增重对婴儿肥胖风险的影响.方法 选择2010年9月至2011年9月在合肥市各医院分娩并在合肥市某区保健站参加保健体检的婴儿及其母亲作为研究对象,共785对.采用百分位数法按孕期增重进行分组:孕期增重过多组126对;孕期增重适中组542对;孕期增重过少组117对.收集婴儿母亲的一般人口统计学信息,同时在婴儿满42 d及3、6、9、12个月体检时,测量其身长、体重,计算Z分值,分析比较不同组别相关Z分值的差异,计算不同孕期增重对婴儿肥胖的RR值.结果 在42 d及3、6、9、12个月时,孕期增重过多组婴儿年龄别体重的Z分值分别为0.23±0.93、0.25±1.03、0.23±0.99、0.28±1.09、0.26±1.14,均高于相应年龄的孕期增重适中组(分别为-0.04±1.02、-0.07±0.99、-0.05±0.98、-0.06±0.97、-0.07±0.95),差异均有统计学意义(P值均<0.05);孕期增重过多组婴儿在9个月[(18.01±0.15) kg/m2]、12个月时BMI[(17.66±0.15) kg/m2]高于适中组[分别为(17.63 ±0.13)、(17.22±0.15) kg/m2],差异均有统计学意义(P值均<0.05);3组婴儿年龄别身长的Z分值差异无统计学意义(P>0.05).相对于孕期增重适中组,孕期增重过多组婴儿肥胖的RR(95% CI)值为1.86(1.14 ~3.03).结论 孕期增重过多增加婴儿肥胖的风险.%Objective To study the impact of maternal weight gain during pregnancy on the risk of infant obesity within 1 year old.Methods A total of 785 infants who were born in Hefei and participated children medical care in one district health center and their mothers were chosen as the research subjects from September 2010 to September 2011.Three groups were classified by weight gain during pregnancy according to the percentiles:excessive pregnancy weight gain group of 126 pairs,adequate pregnancy weight gain group of 542 pairs and inadequate pregnancy weight gain group of 117 pairs.Mother's general demographic information

  4. Factors influencing weight gain after renal transplantation.

    Science.gov (United States)

    Johnson, C P; Gallagher-Lepak, S; Zhu, Y R; Porth, C; Kelber, S; Roza, A M; Adams, M B

    1993-10-01

    Weight gain following renal transplantation occurs frequently but has not been investigated quantitatively. A retrospective chart review of 115 adult renal transplant recipients was used to describe patterns of weight gain during the first 5 years after transplantation. Only 23 subjects (21%) were overweight before their transplant. Sixty-six subjects (57%) experienced a weight gain of greater than or equal to 10%, and 49 subjects (43%) were overweight according to Metropolitan relative weight criteria at 1 year after transplantation. There was an inverse correlation between advancing age and weight gain, with the youngest patients (18-29 years) having a 13.3% weight gain and the oldest patients (age greater than 50 years) having the lowest gain of 8.3% at 1 year (P = 0.047). Black recipients experienced a greater weight gain than whites during the first posttransplant year (14.6% vs. 9.0%; P = 0.043), and maintained or increased this difference over the 5-year period. Men and women experienced comparable weight gain during the first year (9.5% vs. 12.1%), but women continued to gain weight throughout the 5-year study (21.0% total weight gain). The men remained stable after the first year (10.8% total weight gain). Recipients who experienced at least a 10% weight gain also increased their serum cholesterol (mean 261 vs. 219) and triglyceride (mean 277 vs. 159) levels significantly, whereas those without weight gain did not. Weight gain did not correlate with cumulative steroid dose, donor source (living-related versus cadaver), rejection history, pre-existing obesity, the number of months on dialysis before transplantation, or posttransplant renal function. Posttransplant weight gain is related mainly to demographic factors, not to treatment factors associated with the transplant. The average weight gain during the first year after renal transplantation is approximately 10%. This increased weight, coupled with changes in lipid metabolism, may be significant in

  5. Gestational Weight Gain and Fetal Birth Weight in Rural Regions of Rasht/Iran

    Directory of Open Access Journals (Sweden)

    Zahra Panahandeh

    2009-03-01

    Full Text Available Objective: Proper nutrition during pregnancy is essential for optimal fetal growth. Investigation of the relation between pregnancy weight gain and birth weight in rural regions of Rasht, center of Guilan Province in Iran, was the purpose of this study. Methods: In this cohort study, prenatal data of 918 women who attended local health centers with singleton term pregnancies were recorded. Maternal demographic characteristics, anthropometric measurements, total pregnancy weight gain and birth weight were recorded by health workers. The women were stratified based on their pre-pregnancy body mass index (BMI into four groups: underweight women, women with normal weight, overweight women and obese women. The relation between weight gain and low birth weight (LBW, birth weight <2500 g and macrosomia (birth weight >4000 g was studied in these four groups. Data were analyzed using Chi-square test, independent t-test, Pearson correlation and logistic regression with 95% confidence intervals. Findings: More than 50% of underweight women and women with normal weight and almost 30% of overweight and obese women gained weight less than what is mentioned in the Institute of Medicine (IOM recommendations. The incidence rate of LBW was 7.1% and that of macrosomia was 5%. Mean weight gain of women with LBW was significantly less than mean weight gain of women who had an infant with a birth weight more than 2500 g (P=0.002. Women who gained weight less than the recommended range had higher rate of LBW in their infants (P=0.01 and the incidence of macrosomia in women with a weight gain above the recommended weight was higher than that in others (P=0.012. Pregnancy weight gain less than what is mentioned in the IOM guideline was the only predictor for LBW (OR=2.79, CI=1.16-6.73, P=0.02. Conclusion:Pregnancy weight gains less than what is mentioned in the IOM recommendation was a significant predictor of LBW, regardless of pre-pregnancy BMI.

  6. 不同体重指数孕期体重增长指导的重要性%Importance of guidance of body weight gain during pregnancy for the pregnant women with different body mass indexes

    Institute of Scientific and Technical Information of China (English)

    周玲; 于力; 刘海琛; 王鑫; 鲁泽春; 杜建新

    2012-01-01

    目的:总结目前该院正常产前检查(产检)的不同体重指数孕妇妊娠期体重增长的情况,并对其妊娠结局进行分析,指出根据不同体重指数进行正确体重增长指导的重要性.方法:对2009年1月~2010年1月在该院检查及分娩的2 557例孕妇进行分析,按孕妇孕前体重指数(BMI)进行分组,计算出不同组别的孕期体重增长值,并与2009年Institute of Medicine( IOM)体重增长指南进行比较,得出超出指南建议体重的比率,并随访妊娠结局.结果:四组孕妇体重超出指南建议的比率分别为38.36%、40.77%、65.36%、63.64%.这些孕妇与正常孕妇相比,剖宫产率、妊娠期糖尿病(GDM)、妊娠期高血压疾病(HDCP)、产后出血的发生率均升高,差异存在统计学意义(P<0.05).结论:妊娠期提供正确的体重增长指导有着重要的意义,可以减少不良的妊娠结局,并可以减少妇女及后代肥胖症的发生.%Objective: To summarize the conditions of body weight gain during pregnancy of the pregnant women with different body mass indexes who received normal prenatal examination in the hospital, analyze the pregnancy outcomes, point the importance of providing proper guidelines for body weight gain during pregnancy according to different body mass indexes. Methods: A total of 2 557 pregnant women who received prenatal examination and deliveried in the hospital from January 2009 to January 2010 were analyzed, then they were divided into different groups according to body mass index before pregnancy, the body weight gains during pregnancy in different groups were calculated, and the results were compared with weight gain guideline reversed by Institute of Medicine in 2009, the proportion of pregnant women with body weight above weight gain guideline was obtained, the pregnancy outcomes were followed up. Results: The proportion of pregnant women with body weight above weight gain guideline in the four groups were 38. 36% , 40

  7. Weight Gain, Obesity, and Psychotropic Prescribing

    Directory of Open Access Journals (Sweden)

    Nikhil Nihalani

    2011-01-01

    Full Text Available A majority of psychiatric medications are known to generate weight gain and ultimately obesity in some patients. There is much speculation about the prevalence of weight gain and the degree of weight gain during acute and longitudinal treatment with these agents. There is newer literature looking at the etiology of this weight gain and the potential treatments being used to alleviate this side effect. The authors undertook a comprehensive literature review in order to present epidemiology, etiology, and treatment options of weight gain associated with antipsychotics, mood stabilizers, and antidepressants.

  8. The influence of weight gain in pre-pregnancy on outcome of pregnancy%妊娠期体质量增加对妊娠结局的影响

    Institute of Scientific and Technical Information of China (English)

    秦惠琳

    2012-01-01

    目的 探讨孕前体体质量增加对妊娠结局的影响,为更好的做好孕期保健提供指导.方法 回顾性分析自2008年12月至2011年12月分娩的有完整资料的单胎适龄期初产妇3 690例,从中选取330例,根据孕前的体质指数(BMI)(kg/m2)值将其分为两组:实验组和对照组,其中实验组的体质指数BMI≥24(超重或者肥胖),对照组的体质指数为:18.5≤BMI≤23.9(正常范围),分别比较各组间妊娠并发症及妊娠结局与BMI值的关系.结果 实验组妊高症、糖尿病或血糖异常、巨大儿以及术后切口液化发生率明显高于对照组,差异有统计学意义(P<0.05).结论 孕前超重或者肥胖可增加妊高症、妊娠期糖尿病或者血糖异常、术后创面脂肪液化以及巨大儿等妊娠不良结局的发生,孕期应适当控制体质量,及早预防不良结局的发生.%Objective To explore the influence of weight gain on obstetric complications and outcome of pregnancy in order to guide the health care for pregnancy. Methods The data of 330 of 3690 cases of delivery with first pregnancy in this hospital during the period of December 2008 to December 2011 were retrospectively reviewed and analyzed, and they were grouped according to their value of pregnant body mass index ( BMI) ( kg/m2 ) into two groups: experimental group with body mass index ( BMI ) S 24 ( overweight or obesity ) and control group with body mass index S18. 5 S 23.9 (the normal range ), and the outcome of pregnancy and complications were compared with the relationship to BMI between these two groups. Results Compared with the control group, the pregnancy - induced hypertension, diabetes or blood glucose abnormalities , large fetus and liquefaction of postoperative incision were frequently seen in experimental group, and their difference was statistically significant ( P <0.05 ). Conclusion Pregnant overweight or obesity can increase gestational diabetes or high blood pressure, blood glucose

  9. Índice de massa corporal e ganho de peso gestacional como fatores preditores de complicações e do desfecho da gravidez Body mass index and gestational weight gain as factors predicting complications and pregnancy outcome

    Directory of Open Access Journals (Sweden)

    Carla Vitola Gonçalves

    2012-07-01

    Full Text Available OBJETIVO: Avaliar o impacto do índice de massa corporal (IMC no início da gestação e do ganho de peso no desfecho gestacional, para que esta medida possa ser implantada e valorizada pelos serviços de saúde de pré-natal. MÉTODO: Estudo transversal de base populacional. Na pesquisa, foram incluídos todos os nascimentos ocorridos nas duas únicas maternidades do município do Rio Grande (RS, em 2007. Dentre as 2.557 puérperas entrevistadas, o cálculo do IMC só pôde ser realizado em 1.117 puérperas. A análise foi realizada no programa Stata 11. Nos desfechos hipertensão, diabetes mellitus, trabalho de parto prematuro e cesárea foi realizada regressão logística. No caso do peso ao nascer, o ajuste ocorreu pela regressão logística multinomial, tendo como categoria base o grupo de 2.500 a 4.000 g. Em todas as análises foi adotado valor pPURPOSE: To evaluate the impact of body mass index (BMI at the beginning of pregnancy and weight gain on pregnancy outcome so that this measure can be implemented and valued by prenatal care health services. METHOD: Cross-sectional population-based study of all births in the only two hospitals in Rio Grande city (Brazil, in 2007. Among the 2,557 mothers interviewed, it was possible to calculate BMI in only 1,117. The Stata 11 software was used for data analysis. Logist regression was applied to the outomes involving diabetes mellitus, premature labor and cesarean section. Regarding birth weight, data were adjusted by multinomial logistic regression using as base category the group of 2,500 to 4,000 g. The level of significance was set at p-value <0.05 in a two-tailed test. RESULTS: There was no increased risk of hypertension or diabetes in patients in the different groups of BMI and weight gain. The risk of preterm delivery was evident in the group with a weight gain ≤8 kg (p<0.05. Regarding the route of delivery, it was observed that the higher the BMI in early pregnancy (p=0.001 and the greater

  10. Nutrition, weight gain and eating behavior in pregnancy: a review of experimental evidence for long-term effects on the risk of obesity in offspring.

    Science.gov (United States)

    Sen, Sarbattama; Carpenter, Arielle H; Hochstadt, Jessica; Huddleston, Juli Y; Kustanovich, Vladimir; Reynolds, Ashley A; Roberts, Susan

    2012-08-20

    Obesity has reached near epidemic proportions in the developed world. As reproductive age women are a part of this trend, the effect of maternal obesity on the developing fetus must be investigated. In this review, we evaluated the experimental evidence relating maternal nutritional status and eating behavior before and during pregnancy on the risk of obesity in the offspring. The studies were compiled and selected based on their methodologies, study design and relevance. The analyzed studies were compiled to quantify, if possible, the relationship between maternal and offspring weight. Descriptive and observational studies were also included if they were seminal in the field. Based on the current data, maternal obesity is a critical factor exacerbating multigenerational obesity. Mechanistic studies, mainly in animals, have identified potential areas for intervention which might limit transmission of adverse risk factors for obesity from mothers to infants during pregnancy.

  11. Inter-Pregnancy Weight Change and the Risk of Recurrent Pregnancy Complications.

    Directory of Open Access Journals (Sweden)

    Jacqueline M Wallace

    Full Text Available Women with specific adverse pregnancy outcomes in their first pregnancy may be receptive to inter-pregnancy weight management guidance aimed at preventing these complications reoccurring in subsequent pregnancies. Thus the association between inter-pregnancy weight change and the risk of recurrent pregnancy complications at the second pregnancy was investigated in a retrospective cohort study of 24,520 women with their first-ever and second consecutive deliveries in Aberdeen using logistic regression. Compared with women who were weight stable, weight loss (>2BMI units between pregnancies was associated with an increased risk of recurrent small for gestational age (SGA birth and elective Cesarean-section, and was protective against recurrent pre-eclampsia, placental oversize and large for gestational age (LGA birth. Conversely weight gain (>2BMI units between pregnancies increased the risk of recurrent gestational hypertension, placental oversize and LGA birth and was protective against recurrent low placental weight and SGA birth. The relationships between weight gain, and placental and birth weight extremes were evident only in women with a healthy weight at first pregnancy (BMI<25units, while that between weight gain and the increased risk of recurrent gestational hypertension was largely independent of first pregnancy BMI. No relationship was detected between inter-pregnancy weight change and the risk of recurrent spontaneous preterm delivery, labour induction, instrumental delivery, emergency Cesarean-section or postpartum hemorrhage. Therefor inter-pregnancy weight change impacts the risk of recurrent hypertensive disorders, SGA and LGA birth and women with a prior history of these specific conditions may benefit from targeted nutritional advice to either lose or gain weight after their first pregnancy.

  12. 正常体重指数孕妇孕期体重增长与妊娠结局的关系%The relationship between gestational weight gain and pregnancy outcomes of pregnant women with normal body index

    Institute of Scientific and Technical Information of China (English)

    周玲; 于力; 刘海琛; 王鑫; 鲁泽春

    2011-01-01

    Objective: Summary the gestational weight gain of pregnant women with normal body index who were examined and delivered in our hospital from Jan 2009 to Jan 2010, analyze the pregnancy outcomes of these women according to different weight gain, then get the relationship between gestational weight gain and pregnancy outcomes. Methods; 1382 pregnant women with normal body index who delivered a singleton infant in Jan 2009 -Jan 2010 were concluded. Women were grouped in three categories according to the 2009 Institute of Medicine (IOM) guidelines. Obstetric and neonatal outcomes were evaluated. Results: The ratio of low weight gain, normal weight and excessive weight gain were 11.43% , 37. 63% , 50. 94%. The gestational weight gain was associated with mother's educational degree and occupation. The risks for cesarean delivery, pregnancy -induced hypertension (PIH) , macrosomia and low - birth weight infant had significant differences among three groups ( P< 0. 05) , but the risks of getational diabetes ( GDM ) and postpartum hemorrhage had no significant differences (P>0. 05). Conclusion; Whatever their body index were, pregnant women who had excessive weight gain or low weight gain were associated with increased risks of adverse pregnancy outcomes, so providing proper recommendations for gestational weight gain has significant value.%目的 总结2009年1月至2010年1月我院产检的正常体重指数孕妇妊娠期体重增长的情况,并对其妊娠结局按不同体重增长情况进行分析,得出体重增长与妊娠结局的关系.方法 对2009年1月至2010年1月在我院检查及分娩单胎的1382名正常体重指数的孕妇进行分析,按2009年Institute of Medicine (IOM)体重增长指南将孕妇进行分组,分为过少增长、正常增长及过多增长组,并随访妊娠结局.结果 1382名正常体重指数的孕妇体重过少增长、正常增长及过多增长的比率分别为11.43%,37.63%,50.94%.体重增长情况与孕妇受教

  13. Weight and weight gain during early infancy predict childhood obesity

    DEFF Research Database (Denmark)

    Andersen, Lise Geisler; Holst, Claus; Michaelsen, Kim F.

    2012-01-01

    Infant weight and weight gain are positively associated with later obesity, but whether there is a particular critical time during infancy remains uncertain.......Infant weight and weight gain are positively associated with later obesity, but whether there is a particular critical time during infancy remains uncertain....

  14. Offspring subcutaneous adipose markers are sensitive to the timing of maternal gestational weight gain

    OpenAIRE

    Giblin, Linda; Darimont, Christian; Leone, Patricia; McNamara, Louise B; Blancher, Florence; Berry, Donagh; Castañeda-Gutiérrez, Eurídice; Lawlor, Peadar G.

    2015-01-01

    Background Excessive maternal weight gain during pregnancy impacts on offspring health. This study focused on the timing of maternal gestational weight gain, using a porcine model with mothers of normal pre-pregnancy weight. Methods Trial design ensured the trajectory of maternal gestational weight gain differed across treatments in early, mid and late gestation. Diet composition did not differ. On day 25 gestation, sows were assigned to one of five treatments: Control sows received a standar...

  15. High fat diet causes rebound weight gain.

    Science.gov (United States)

    McNay, David E G; Speakman, John R

    2012-01-01

    Obesity is at epidemic proportions but treatment options remain limited. Treatment of obesity by calorie restriction (CR) despite having initial success often fails due to rebound weight gain. One possibility is that this reflects an increased body weight (BW) set-point. Indeed, high fat diets (HFD) reduce adult neurogenesis altering hypothalamic neuroarchitecture. However, it is uncertain if these changes are associated with weight rebound or if long-term weight management is associated with reversing this. Here we show that obese mice have an increased BW set-point and lowering this set-point is associated with rescuing hypothalamic remodelling. Treating obesity by CR using HFD causes weight loss, but not rescued remodelling resulting in rebound weight gain. However, treating obesity by CR using non-HFD causes weight loss, rescued remodelling and attenuates rebound weight gain. We propose that these phenomena may explain why successful short-term weight loss improves obesity in some people but not in others.

  16. 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.

  17. The Impact of Maternal Obesity and Excessive Gestational Weight Gain on Maternal and Infant Outcomes in Maine: Analysis of Pregnancy Risk Assessment Monitoring System Results from 2000 to 2010

    Science.gov (United States)

    Sarton, Cheryl; Lichter, Erika

    2016-01-01

    The objective of this study is to understand the relationships between prepregnancy obesity and excessive gestational weight gain (GWG) and adverse maternal and fetal outcomes. Pregnancy risk assessment monitoring system (PRAMS) data from Maine for 2000–2010 were used to determine associations between demographic, socioeconomic, and health behavioral variables and maternal and infant outcomes. Multivariate logistic regression analysis was performed on the independent variables of age, race, smoking, previous live births, marital status, education, BMI, income, rurality, alcohol use, and GWG. Dependent variables included maternal hypertension, premature birth, birth weight, infant admission to the intensive care unit (ICU), and length of hospital stay of the infant. Excessive prepregnancy BMI and excessive GWG independently predicted maternal hypertension. A high prepregnancy BMI increased the risk of the infant being born prematurely, having a longer hospital stay, and having an excessive birth weight. Excessive GWG predicted a longer infant hospital stay and excessive birth weight. A low pregnancy BMI and a lower than recommended GWG were also associated with poor outcomes: prematurity, low birth weight, and an increased risk of the infant admitted to ICU. These findings support the importance of preconception care that promotes achievement of a healthy weight to enhance optimal reproductive outcomes. PMID:27747104

  18. Factors associated with knowledge of personal gestational weight gain recommendations.

    Science.gov (United States)

    Ledoux, Tracey; Van Den Berg, Patricia; Leung, Patrick; Berens, Pamela D

    2015-08-13

    Excess adiposity (obesity and excess gestational weight gain, GWG) during pregnancy (EADP) increases risk for gestational diabetes, preeclampsia, and child and maternal obesity. Personal GWG goals predict total GWG. Some estimates suggest only 30% of pregnant women have personal GWG goals that are congruent with Institute of Medicine GWG recommendations. The primary purpose of this study was to determine the extent to which perceived pre-pregnancy weight status, healthcare provider advice, knowledge of EADP risks, and value for healthy GWG predicted knowledge of GWG recommendations. The secondary purpose was to determine sources of GWG information among pregnant women. Pregnant women with a confirmed singleton pregnancy completed a one-time survey in obstetric clinic waiting rooms. Logistic regression analysis was used. 246 predominantly African American, low income, overweight/obese women completed surveys. Average age was 25 (SD 5.3) and gestation age ranged from 7 to 40 weeks. Knowledge of pre-pregnancy weight status was the only unique predictor of GWG recommendation knowledge (B = .642, p = .03). The top three sources of GWG information were physicians, internet, and books. The least frequently reported sources of GWG information were other healthcare providers, community programs, and television. In low income diverse overweight/obese pregnant women, accurate pre-pregnancy weight status perception was the only significant unique predictor of knowledge of GWG recommendations. Physicians were the preferred source of GWG information. Clinicians should have frequent, ongoing conversations about weight status with women before, during, and after pregnancy.

  19. Fetal Programming of Obesity: Maternal Obesity and Excessive Weight Gain

    Directory of Open Access Journals (Sweden)

    Seray Kabaran

    2014-10-01

    Full Text Available The prevalence of obesity is an increasing health problem throughout the world. Maternal pre-pregnancy weight, maternal nutrition and maternal weight gain are among the factors that can cause childhood obesity. Both maternal obesity and excessive weight gain increase the risks of excessive fetal weight gain and high birth weight. Rapid weight gain during fetal period leads to changes in the newborn body composition. Specifically, the increase in body fat ratio in the early periods is associated with an increased risk of obesity in the later periods. It was reported that over-nutrition during fetal period could cause excessive food intake during postpartum period as a result of metabolic programming. By influencing the fetal metabolism and tissue development, maternal obesity and excessive weight gain change the amounts of nutrients and metabolites that pass to the fetus, thus causing excessive fetal weight gain which in turn increases the risk of obesity. Fetal over-nutrition and excessive weight gain cause permanent metabolic and physiologic changes in developing organs. While mechanisms that affect these organs are not fully understood, it is thought that the changes may occur as a result of the changes in fetal energy metabolism, appetite control, neuroendocrine functions, adipose tissue mass, epigenetic mechanisms and gene expression. In this review article, the effects of maternal body weight and weight gain on fetal development, newborn birth weight and risk of obesity were evaluated, and additionally potential mechanisms that can explain the effects of fetal over-nutrition on the risk of obesity were investigated [TAF Prev Med Bull 2014; 13(5.000: 427-434

  20. Factors that influence excessive gestational weight gain: moving beyond assessment and counselling.

    Science.gov (United States)

    Campbell, Emily E; Dworatzek, Paula D N; Penava, Debbie; de Vrijer, Barbra; Gilliland, Jason; Matthews, June I; Seabrook, Jamie A

    2016-11-01

    One in four Canadian adults is obese, and more women are entering pregnancy with a higher body mass index (BMI) than in the past. Pregnant women who are overweight or obese have a higher risk of pregnancy-related complications than women of normal weight. Gestational weight gain (GWG) is also associated with childhood obesity. Although the factors influencing weight gain during pregnancy are multifaceted, little is known about the social inequality of GWG. This review will address some of the socioeconomic factors and maternal characteristics influencing weight gain and the impact that excessive GWG has on health outcomes such as post-partum weight retention. The effects of an overweight or obese pre-pregnancy BMI on GWG and neonatal outcomes will also be addressed. The timing of weight gain is also important, as recommendations now include trimester-specific guidelines. While not conclusive, preliminary evidence suggests that excessive weight gain during the first trimester is most detrimental.

  1. Fetal growth in relation to gestational weight gain in women with Type 2 diabetes

    DEFF Research Database (Denmark)

    Parellada, C B; Asbjörnsdóttir, Björg; Ringholm, Lene

    2014-01-01

    AIMS: To evaluate fetal growth in relation to gestational weight gain in women with Type 2 diabetes. METHODS: A retrospective cohort study of 142 consecutive pregnancies in 28 women of normal weight, 39 overweight women and 75 obese women with Type 2 diabetes (pre-pregnancy BMI ....001) and prevalence of large-for-gestational-age infants (48 vs. 20%; P women with non-excessive gestational weight gain, the median weight gain in the first half of pregnancy was 371, 114 and 81 g/week, and in the second half of pregnancy 483, 427 and 439 g....../week, respectively. In multiple linear regression analysis, gestational weight gain was associated with a higher infant birth weight z-score independent of pre-pregnancy BMI, smoking, HbA1c and insulin dose at last visit, ethnicity and parity [β=0.1 (95% CI 0.06-0.14), P

  2. Differences in gestational weight gain between pregnancies before and after maternal bariatric surgery correlate with differences in birth weight but not with scores on the body mass index in early childhood

    DEFF Research Database (Denmark)

    Berglind, D; Willmer, M; Näslund, E

    2013-01-01

    Large maternal gestational weight gain (GWG) is associated with increased birth weight and increased risk of obesity in offspring, but these associations may be confounded by genetic and environmental factors. The aim was to investigate the effects of differences in GWG in all three trimesters on...... on differences in birth weight and in body mass index (BMI) scores at 4 and 6 years of age, within siblings born before and after bariatric surgery....

  3. Early Weight Gain Predicting Later Weight Gain Among Depot Medroxyprogesterone Acetate Users

    Science.gov (United States)

    LE, Yen-Chi L.; RAHMAN, Mahbubur; BERENSON, Abbey B.

    2009-01-01

    Objective To examine if early weight gain in depot medroxyprogesterone acetate (DMPA) users predicts continued excessive weight gain and to identify risk factors of early weight gain in DMPA users. Methods DMPA users (N=240) were assessed prior to initiating contraception and every 3 months for 36 months. Early weight gain was defined as over 5% baseline weight gain within 6 months of DMPA use. Mean weight gain at 6-month intervals was estimated based on early weight gain status (at or below 5% gain vs. above 5% gain). Multiple logistic and mixed-model regression analyses were used. Results About one-fourth of DMPA users had early weight gain. The mean weight gain of the at or below 5% group and above 5% group was 0.63 kg and 8.04 kg, 1.48 kg and 10.86 kg, and 2.49 kg and 11.08 kg after 12, 24, and 36 months (P < 0.001 at all observations), respectively. Early weight gainers also had a much steeper slope of weight gain over time than the regular weight gainers (0.35 kg/month vs. 0.08 kg/month, P < 0.001). Risk factors for early weight gain were: BMI less than 30 (OR 4.00, 95% confidence interval (CI): 1.513 – 10.455), parity (OR 2.23, 95% CI: 1.040 – 4.761), and self-reported increased appetite after 6 months of DMPA use (OR 3.06, 95% CI: 1.505 – 6.214). Conclusion Most DMPA users who gain excessive weight experience more than a 5% weight increase within 6 months. These data help physicians predict who is at risk of excessive gain and counsel them appropriately. PMID:19622988

  4. Relationship between children's obesity and mothers'weight gain during pregnancy, infants's feeding mode.%儿童肥胖与母亲孕期增重及婴儿喂养方式的关系

    Institute of Scientific and Technical Information of China (English)

    张暹; 朱美红; 花静; 张巧妹; 潘建盈; 吴擢春

    2011-01-01

    [Objective] To study the association of mothers' weight gain during pregnancy and infants' early feeding mode on children' obesity so as to provide the clues for preventing the children's obesity. [Methods] A total of 949 children from four second-level kindergartens were selected randomly from two communities in Hongkou district in Shanghai. A self-designed questionnaire was used to investigate the children's weight, height, family conditions, the mothers'weight gain during pregnancy and infants' feeding mode,and so on. The relationship between the mothers' weihgt during the pregnancy, infants's feeding mode and children's obesity were analyzed with x2 test and binary logistic regression. (Results] Resulst of the study showed that the rates of obesity and over-weight was 10. 1% and 13. 2% respectively. Pregnancy weight gain ≥15 kg, children exclusively breastfed within 6 months were associated with obesity when age, gender, the characteristic of registered residence,family structure and family income were considered. [Conclusions] Mother's weight gain more than 15 kg during pregnancy may be a risk factor for childhood obesity; And exclusive breastfeeding within 6 months may be a protective factor on children's obesity which may reduce the incidence of obesity in children.%[目的]研究母亲孕期增重及婴儿喂养方式对儿童肥胖的影响,为制定预防儿童肥胖措施提供依据.[方法]利用整群抽样的方法,随机抽取上海市虹口区2个社区的4所二级幼儿园共计儿童949名.自行设计问卷调查儿童的身高、体重、家庭基本状况、母亲孕期、喂养早期状况等.使用x2检验及多因素Logistic回归模型分析母亲孕期及喂养早期状况与儿童肥胖的关系. [结果]研究结果显示,调查到的949名儿童中,超重及肥胖检出率分别为13.2%和10.1%;在控制儿童年龄、性别、户口属性、家庭结构、家庭收入后,孕期增重≥15 kg、6月龄内纯母乳喂养2

  5. Does behavioral intervention in pregnancy reduce postpartum weight retention? Twelve-month outcomes of the Fit for Delivery randomized trial123

    OpenAIRE

    Phelan, Suzanne; PHIPPS, MAUREEN G.; Abrams, Barbara; Darroch, Francine; Grantham, Kelsey; Schaffner, Andrew; Wing, Rena R.

    2013-01-01

    Background: Excessive weight gain during pregnancy is a risk factor for postpartum weight retention and future weight gain and obesity. Whether a behavioral intervention in pregnancy can reduce long-term weight retention is unknown.

  6. Unhealthy maternal lifestyle leads to rapid infant weight gain: prevention of future chronic diseases.

    Science.gov (United States)

    Oyama, Mari; Nakamura, Kazutoshi; Tsuchiya, Yasuo; Yamamoto, Masaharu

    2009-01-01

    Infants' rapid (catch-up) weight gain is associated with later obesity and chronic adult diseases. The aim of this study was to determine maternal and environmental factors related to rapid weight gain at one month and 18 months after full-term birth in Japan. Subjects were 1,524 infants and their mothers who visited the 18-month check-up in Niigata City between October 1, 2007 and September 30, 2008. An anonymous questionnaire elicited information on the infant's weight (at birth, 1 month, and 18 months), sex, feeding method, presence of food allergy, gestational age, and caregiver. Mother's information was height, pre-pregnancy weight, pregnancy weight gain, age at delivery, pregnancy toxicosis, number of daily meals during pregnancy, smoking and drinking habits. Some questionnaire items were obtained from a maternal and child health handbook. Independence of predictors for rapid weight gain (vs. slow or average weight gain), i.e. a score gain of 0.67 SD, during the first month and first 18 months was tested by multiple logistic regression analysis. In the first month, having a meal once or twice daily during pregnancy (P = 0.0016) and daily smoking in pre-pregnancy (P = 0.0175) were associated with rapid weight gain. In the first 18 months, use of daycare (P = 0.0083) and daily drinking in pre-pregnancy (P = 0.0130) were associated with rapid weight gain. We conclude that mother's pre-pregnancy smoking and drinking, dieting during pregnancy, and infant daycare attendance lead to rapid infant weight gain. Controlling these factors may prevent future chronic adult lifestyle-related diseases.

  7. Health behaviours of pregnant women and gestational weight gains – a pilot study

    Directory of Open Access Journals (Sweden)

    Edyta Suliga

    2015-10-01

    Full Text Available Introduction: Abnormal weight gain during pregnancy may exert a negative effect on the development of the foetus, the course of pregnancy, and later the state of health of the mother and her baby. Due to the unfavourable health consequences of abnormal body weight gains in expectant mothers studies of the factors that determine the amount of these gains are important. Aim of the research : Evaluation of the relationship between health behaviours in pregnancy, nutritional status before pregnancy, selected socio-demographic factors, and gestational weight gain. Material and methods : The investigation included 274 women. Using a questionnaire, information was collected pertaining to the place of residence, age, body height and weight, cigarette smoking, and eating habits during pregnancy. The total weight gain during pregnancy was calculated as the difference between perinatal weight and pre-pregnancy body weight. Gestational weight gains were classified as low, recommended, or high. Results: Increased risk of high weight gain was associated with the consumption of alcoholic beverages (odds ratio (OR = 2.82, especially beer (OR = 2.72, high consumption of products supplying proteins of animal origin (OR = 2.87, and overweight before pregnancy (OR = 3.37, as well as the delivery being the mother’s first, compared to the third and subsequent childbirth (OR = 4.17. Conclusions: This study indicates that there is a need for health education among females at reproductive age in order to reduce excess weight before conception, and promotion of adequate health behaviours in pregnancy, which would allow the maintenance of normal weight gain during this period.

  8. The contribution of fat component to gestational weight gain

    Directory of Open Access Journals (Sweden)

    V N Pokusaeva

    2013-12-01

    Full Text Available Objective: to estimate the role of adipose tissue in gestational weight gain (GWG and preferential fat deposition among normal-weight women. Subjects and methods: prospective cohort study of 84 pregnancies: maternal body mass index 18,5–24,9 kg/m2, singleton term pregnancy, nondiabetic women, somatically well. GWG and skinfold thickness were evaluated in the 1st, 2nd, 3d trimesters, on the 3d day after delivery. Results: fat mass gain in low GWG was similar to recommended GWG and in the high-GWG group was greater one. Women with recommended and low GWG returned to their initial fat level on the 3d day after delivery, in excessive weight gain fat significantly increased (р=0,025. Compared to initial recommended GWG resulted in triceps skinfold thicknesses loss (р=0,001, in abdominal skinfold gained nothing and in thighs skinfold thicknesses increasing (р=0,021. Inadequate GWG leads to fat loss in arms (р=0,017, fat of abdominal area and thighs return to initial level. In excessive GWG fat in the upper trunk and arms not changed, in the lower area (thighs significantly increased compared to initial level (р=0,001 or other groups (р=0,001. Conclusion: excessive GWG was associated with greater adipose tissue cumulation and its deposition preferentially over the thighs. Inadequate GWG was clearly linked to low fat-free mass gain.

  9. 个体化饮食运动指导对妊娠期体重增长过快的影响%The influence of individualized nutrition and exercise therapy on the excessive gestational weight gain in pregnancy

    Institute of Scientific and Technical Information of China (English)

    李妍; 杨柳; 李静

    2012-01-01

    目的:了解孕期个体化营养指导对孕期体重增长过快孕妇妊娠结局的影响.方法:选择妊娠24周以内体重增长超过12.5 kg的孕妇,给予个体化营养运动指导58例作为实验组,未行系统指导54例作为对照组,观察两组妊娠结局.结果:实验组胎膜早破、糖尿病、羊水过多、巨大儿和低血糖的发生率明显低于对照组(P<0.05).对照组新生儿并发症发生率高于实验组,胎儿生长受限、巨大儿发生率两组比较有统计学差异(P<0.05).结论:妊娠期营养运动指导可以控制孕妇体重,利于减少围产期并发症,改善妊娠结局.%Objective: To understand the effect of individualized nutrition and exercise therapy on the excessive gestational weight gain on pregnancy outcome. Methods; The pregnant whose weight gain over 12. 5 kg within 24 weeks of pregnancy were choose. 58 pregnant and delivery women were taken as study group and were given individualized nutrition and exercise therapy, 54 pregnant and delivery women were taken as control group and did not received system cures. To compare the pregnancy outcome of the two groups. Results; The incidences of premature rupture of fetal membrance, gestational diabetes mellitus, polyhydramnios, fetal macrosomia, hypoglycemia in study group were lower than that in the control group ( P < 0. 05 ) . Conclusion: individualized nutrition and exercise therapy during gestation can help to keep their weight down, reduce occurrence of pregnant complication and improve the pregnancy outcome.

  10. [Atypical antipsychotic-induced weight gain].

    Science.gov (United States)

    Godlewska, Beata R; Olajossy-Hilkesberger, Luiza; Marmurowska-Michałowska, Halina; Olajossy, Marcin; Landowski, Jerzy

    2006-01-01

    Introduction of a new group of antipsychotic drugs, called atypical because of the proprieties differing them from classical neuroleptics, gave hope for the beginning of a new era in treatment of psychoses, including schizophrenia. Different mechanisms of action not only resulted in a broader spectrum of action and high efficacy but also in a relative lack of extrapiramidal symptoms. However, atypical neuroleptics are not totally free from adverse effects. Symptoms such as sedation, metabolic changes and weight gain, often very quick and severe - present also in the case of classical drugs, but put to the background by extrapiramidal symptoms--have become prominent. Weight gain is important both from the clinical and subjective point of view--as associated with serious somatic consequences and as a source of enormous mental distress. These problems are addressed in this review, with the focus on weight gain associated with the use of specific atypical neuroleptics.

  11. Study the Correlations of Maternal Weight Gain and Pregnancy Complications and Outcomes%孕妇体重增幅与妊娠并发症及结局相关性的研究

    Institute of Scientific and Technical Information of China (English)

    梅苏

    2012-01-01

    目的:探讨孕妇体重增幅与妊娠并发症及结局间的关系.方法:选择2008年10月至2010年10月间我院妇产科诊治孕期体重增长过度的孕妇103例为观察组,同时段体重正常孕妇105例为对照组,自孕12周前对所有研究对象进行定期体格检查并随访至分娩后1周,比较两组间妊娠及分娩并发症、分娩方式、产程、胎儿及新生儿情况.结果:①观察组中合并妊高症13例(12.62%),妊娠期糖尿病14例(13.59%),产后出血19例(18.45%),其比例均明显高于对照组(P<0.05).②观察组中产程延长42例(40.78%),剖宫产43例(41.75%),产钳助产9例(8.74%),比例均明显高于对照组(P<0.05).③观察组中巨大儿24例(23.30%),新生儿窒息11例(10.68%),均明显高于对照组(P<0.05).结论:孕妇孕期内体重过度增加对孕妇及胎儿均有不利的影响,应该积极控制孕妇体重,减少妊娠及围产期并发症,提高新生儿质量.%Objective: To investigate the correlations of maternal weight gain and pregnancy complications and outcomes. Method: 103 cases with excessive weight gain during pregnancy were chosen as the observation group, 105 cases normal weight pregnant women were chosen as the control group. Physical examination and regular follow-up were performed from pregnancy 12 week to 1 week after delivery, The pregnancy and childbirth complications, mode of delivery, labor, fetal and neonatal conditions were compared. Result: ①In the observation group, there were 13 cases GH (12. 62% ) , 14 cases GDM (13. 59% ) , 19 cases postpartum hemorrhage(18.45% ) , the ratio was significantly higher than the control group (P <0. 05). ② in the observation group, there were 42 cases with prolonged labor(40.78% ) , 43 cases with cesarean section (41. 75% ) , 9 cases forceps delivery(8. 74% ) , the ratio was significantly higher than the control group (P <0.05). ③)In the observation group, there were 24 cases great children (23. 30

  12. Body weight gain and deep brain stimulation.

    Science.gov (United States)

    Rieu, Isabelle; Derost, Philippe; Ulla, Miguel; Marques, Ana; Debilly, Bérangère; De Chazeron, Ingrid; Chéreau, Isabelle; Lemaire, Jean Jacques; Boirie, Yves; Llorca, Pierre Michel; Durif, Franck

    2011-11-15

    Deep brain stimulation (DBS) is a neurosurgical technique that has now been available for some 25 years. It is used in the treatment of various motor disorders, e.g. Parkinson's disease (PD), essential tremor and dystonia, and neuropsychiatric illnesses, e.g. obsessive-compulsive disorder and Tourette syndrome. The surgical targets of DBS include the thalamic ventralis intermedius nucleus (Vim), the globus pallidus internus (GPi) and more recently the subthalamic nucleus (STN), currently considered as the reference target in the treatment of PD. In the last ten years, most studies in PD patients have described a rapid and marked weight gain in the months following DBS of the STN. This weight gain sometimes induces obesity and can have metabolic repercussions. The physiopathological mechanisms responsible for the weight gain are multifactorial (changes in energy metabolism and eating behaviour, reduction of motor complications, etc.). This review reports current knowledge concerning weight changes in patients treated by DBS with different surgical targets. It also describes the mechanisms responsible for weight gain and the health outcome for the patients.

  13. The bias in current measures of gestational weight gain.

    Science.gov (United States)

    Hutcheon, Jennifer A; Bodnar, Lisa M; Joseph, K S; Abrams, Barbara; Simhan, Hyagriv N; Platt, Robert W

    2012-03-01

    Conventional measures of gestational weight gain (GWG), such as average rate of weight gain, are likely to be correlated with gestational duration. Such a correlation could introduce bias to epidemiological studies of GWG and adverse perinatal outcomes because many perinatal outcomes are also correlated with gestational duration. This study aimed to quantify the extent to which currently used GWG measures may bias the apparent relationship between maternal weight gain and risk of preterm birth. For each woman in a provincial perinatal database registry (British Columbia, Canada, 2000-2009), a total GWG was simulated such that it was uncorrelated with risk of preterm birth. The simulation was based on serial antenatal GWG measurements from a sample of term pregnancies. Simulated GWGs were classified using three approaches: total weight gain (kg), average rate of weight gain (kg/week) or adequacy of GWG in relation to Institute of Medicine recommendations. Their association with preterm birth ≤32 weeks was explored using logistic regression. All measures of GWG induced an apparent association between GWG and preterm birth ≤32 weeks even when, by design, none existed. Odds ratios in the lowest fifths of each GWG measure compared with the middle fifths ranged from 4.4 [95% confidence interval (CI) 3.6, 5.4] (total weight gain) to 1.6 [95% CI 1.3, 2.0] (Institute of Medicine adequacy ratio). Conventional measures of GWG introduce serious bias to the study of maternal weight gain and preterm birth. A new measure of GWG that is uncorrelated with gestational duration is needed. © 2012 Blackwell Publishing Ltd.

  14. 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.

  15. Association between maternal weight gain and birth weight

    DEFF Research Database (Denmark)

    Rode, Line; Hegaard, Hanne K; Kjaergaard, Hanne;

    2007-01-01

    To investigate the association between maternal weight gain and birth weight less than 3,000 g and greater than or equal to 4,000 g in underweight (body mass index [BMI] less than 19.8 kg/m(2)), normal weight (BMI 19.8-26.0 kg/m(2)), overweight (BMI 26.1-29.0 kg/m(2)), and obese (BMI greater than...

  16. Causes and Consequences of Interdialytic weight gain

    NARCIS (Netherlands)

    Ipema, Karin J. R.; Kuipers, Johanna; Westerhuis, Ralf; Gaillard, Carlo A. J. M.; Schans, van der Cees P.; Krijnen, Wim P.; Franssen, Casper F. M.

    2016-01-01

    Background/Aims: Higher interdialytic weight gain (IDWG) is associated with higher predialysis blood pressure and increased mortality. IDWG is also increasingly being recognized as an indicator of nutritional status. We studied in detail the associations of various patient factors and nutritional pa

  17. Organic Causes of Weight Gain and Obesity

    Science.gov (United States)

    ... 18-21yrs. Healthy Living Healthy Living Healthy Living Nutrition Fitness Sports Oral Health Emotional Wellness Growing Healthy Sleep Safety & ... Tobacco Treatments Injuries & Emergencies Vaccine Preventable Diseases ... Children > Health Issues > Conditions > Obesity > Organic Causes of Weight Gain and Obesity Health ...

  18. The child with poor weight gain

    African Journals Online (AJOL)

    2007-04-11

    Apr 11, 2007 ... competence to be able to judge whether there is a problem, to identify babies ... The only objective way of assessing a child's weight gain is to take ... His main interests lie in the fields of gastroenterology and nutrition. 176 .... such as renal tubular disorders or defects ... exist in respect of the energy, protein,.

  19. Weight-Loss Surgery May Lower Risk of Pregnancy Complications

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_161748.html Weight-Loss Surgery May Lower Risk of Pregnancy Complications Women ... Oct. 28, 2016 (HealthDay News) -- Women who undergo weight-loss surgery gain major benefits when it comes to ...

  20. Analysis of the relationship between maternal diet and weight gain during pregnancy%孕妇妊娠期膳食摄入与体质量增加的相关性研究

    Institute of Scientific and Technical Information of China (English)

    黄晓玲; 黄菊芳; 陈琴

    2012-01-01

    Objective To explore the relationship between maternal diet and weight gain during pregnancy. Methods Totally 767 pregnant women were selected from our hospital,and were divided into 3 groups in accordance with pregnant stage(the early, middle and late stage),then were investigated from pregnancy 12 week to postpartum 5 days. The basic information of pregnant women and weight gain data who were in the cohort were gathered, the intake of the food and dietary nutrient that each pregnant women had eaten in the three stage of their pregnant also were recorded. Results There were significant differences in the daily intake of cereal,meat, oil, total energy, protein, fat, carbohydrates in the three stage of their pregnant (P = 0. 000); The pregnancy gain and the increase of BMI were statistically significant(P = 0. 000). Conclusion The nutrient and dietary pattern of the pregnant women is unreasonable. It should be improved by strengthening nutrition education.%目的 探讨孕妇妊娠期膳食摄入与体质量增加的相关性.方法 以该院767名孕妇为研究对象,进行前瞻性研究,将孕妇按照孕早期、孕中期、孕晚期分成3组,从孕12周开始收集孕妇不同孕周膳食食物消耗量及妊娠期体质量增加资料,追踪至产后5 d.研究膳食结构及营养素摄入对妊娠期体质量增加的影响.结果 妊娠期不同孕周孕妇每人每天摄入谷类、动物肉类、烹调油以及总能量、蛋白质、脂肪、碳水化合物、钙差异有统计学意义(P=0.000);妊娠期体质量增加及BMI增值差异有统计学意义(P=0.000).结论 孕妇膳食结构及其摄入量存在不合理现象,妊娠期营养知识教育亟待加强.

  1. Weight gain, physical activity and dietary changes during the seven ...

    African Journals Online (AJOL)

    2011-06-06

    Jun 6, 2011 ... Keywords: Malawi, overweight, obesity, university, weight gain. Weight gain, physical ... The authors sought to assess weight gain, physical activity and ..... 47.1% of children under the age of five years (40.7% in urban, and.

  2. On the Study of Pre-Pregnancy Body Mass Index (BMI) and Weight Gain as Indicators of Nutritional Status of Pregnant Women Belonging to Low Socio-Economic Category: A Study from Assam.

    Science.gov (United States)

    Mahanta, Lipi B; Choudhury, Manisha; Devi, Arundhuti; Bhattacharya, Arunima

    2015-01-01

    Women, particularly pregnant women, are the most vulnerable population of the society and their health status is one of the major indicators of development. There were enough studies on pre pregnancy body mass index (IPBMI) and inadequate weight gain during pregnancy (IWGP) of women in other part of the world and India, but none in Assam. In Assam a large number of population are in the category of low socio-economic group, a group most vulnerable to under nutrition. Thus this study was framed with the said indicators to throw light on the factors affecting the health status of pregnant women to accordingly address the situation. A cross sectional study using multistage sampling design with probability proportional to size was made comprising of 461 pregnant women belonging to low socio-economic status. Responses regarding their socio-economic, socio-cultural, health, diet and environmental background were collected and coded. The study revealed that although IPBMI (34.06%) was slightly lower than the reported state, national and global percentage the revealed IWGP (82%) was an astounding figure. The blood samples analyzed showed a high degree of inadequacy in almost all micronutrients (iron 63.1%, calcium 49.5% and copper 39.9%) studied in our survey.

  3. Physical activity and gestational weight gain in Hispanic women.

    Science.gov (United States)

    Chasan-Taber, Lisa; Silveira, Marushka; Lynch, Kristine E; Pekow, Penelope; Solomon, Caren G; Markenson, Glenn

    2014-03-01

    Hispanic women have high rates of excessive and inadequate gestational weight gain (GWG) according to Institute of Medicine (IOM) guidelines. Observational studies suggest that physical activity may be associated with GWG but have been conflicting and were largely conducted in non-Hispanic white populations. The association between physical activity and compliance with GWG guidelines, total GWG, and rate of GWG among 1,276 Hispanic participants in Proyecto Buena Salud, a cohort study in Western Massachusetts was prospectively evaluated. The Pregnancy Physical Activity Questionnaire was used to assess pre, early, mid, and late pregnancy physical activity according to both intensity (i.e., sedentary, moderate, and vigorous) and type (i.e., housework/caregiving, occupational, and sports/exercise). A total of 26.9% of women gained within IOM guidelines, 21.2% had inadequate GWG, and 51.9% experienced excessive GWG. Overall, we did not observe statistically significant associations between type or intensity of physical activity during pre, early, mid, and late pregnancy and inadequate or excessive GWG, total GWG, or rate of GWG. In this prospective cohort study of Hispanic women, after controlling for important risk factors, pregnancy physical activity did not appear to be associated with GWG. Copyright © 2013 The Obesity Society.

  4. Study on the correlation between pregestational BMI & weight gain during pregnancy and neonatal birth weight & infant obesity%孕前体重指数、孕期增重与新生儿出生体重及婴儿肥胖相关性研究

    Institute of Scientific and Technical Information of China (English)

    陈晓青; 王小莹; 龙俊

    2014-01-01

    Objective:To study the relationship between pregestational BMI&weight gain during pregnancy and neonatal birth weight&newborn obesity.Methods:285 pregnant women(primiparity)with single pregnancy were divided into low body weight group (n=68),nor-mal weight group(n=164)and obese group(n=53)according to pregestational body mass index (BMI).The status of weight gain during pregnancy ,birth weight of newborn and infant obesity was observed and recorded ,and the correlation was analyzed .Results:The difference in the comparison of birth weight of newborn was statistically significant in these groups (P<0.05);the obese infants were more many in the obese group.The maternal weight was correlated with the months of obese infants (P<0.05).Conclusion:The pregestational weight has no correlation with weight gain during pregnancy ,but the weight gain during pregnancy is closely correlated with neonatal birth weight . Therefore the weight gain during pregnancy should closedly be monitored and diet be reasonably controlled ,so the birth rate of obese infants will be reduced .%目的:探讨孕前体重指数、孕期体重增加与新生儿出生体重及婴儿肥胖相关性研究。方法:按孕前体重指数将285例单胎初产妊娠孕妇分为低体重组68例、正常体重组164例及肥胖组53例,观察记录三组孕妇孕期体重增加、新生儿出生体重及婴儿肥胖情况,并分析其相关性。结果:不同体重组新生儿体重比较差异有统计学意义( P<0.05);肥胖组肥胖婴儿较多,且孕妇体重与肥胖儿月份呈相关性,其中不同体重组婴儿出生后1个月、3个月肥胖比例与孕妇体重呈正相关(P<0.05),且孕妇体重指数越高,出现肥胖儿越早。结论:孕前体重与孕期增重无相关性,但孕期增重与新生儿的出生体重有密切相关性,故应在孕期严密监测孕妇体重增加情况,合理控制饮食,从而降低肥胖儿出生率。

  5. What psychological, physical, lifestyle, and knowledge factors are associated with excess or inadequate weight gain during pregnancy? A cross-sectional survey.

    Science.gov (United States)

    McDonald, Sarah D; Park, Christina K; Timm, Valerie; Schmidt, Louis; Neupane, Binod; Beyene, Joseph

    2013-12-01

    Objectif : Le gain pondéral excessif pendant la grossesse est associé à une hausse des risques de surcharge pondérale et d’obésité tant chez la femme que chez l’enfant. À l’inverse, un gain pondéral inadéquat peut prédisposer le fœtus à un retard de croissance, lequel est également associé à l’obésité infantile. Puisque, de nos jours, la plupart des femmes enceintes gagnent plus de poids que ce que recommandent les lignes directrices et qu’une partie substantielle d’entre elles gagnent, au contraire, moins de poids que ce qui est recommandé, nous avons cherché à déterminer les facteurs qui sont associés à un gain pondéral inapproprié, y compris les facteurs liés au mode de vie, liés aux connaissances, physiques et particulièrement psychologiques. Méthodes : Nous avons demandé à des femmes anglophones connaissant une grossesse monofœtale vivante de répondre à un questionnaire transversal autoadministré. Les variables biologiques pertinentes s’étant avérées significatives à P < 0,10 ont été incluses dans la régression logistique multiple. Résultats : Trois cent trente femmes ont répondu au questionnaire, ce qui représente un taux de réponse de 90,7 %. Le gain pondéral excédant les recommandations établies par les lignes directrices a été associé à l’intention de gagner du poids (RC corrigé [RCc], 11,18; IC à 95 %, 4,45 - 28,06), au fait de regarder la télévision au coucher (RCc, 2,38; IC à 95 %, 1,08 - 5,23) et aux scores accrus d’instabilité affective (RCc, 1,26; IC à 95 %, 1,10 - 1,44). Le gain pondéral inadéquat a été associé à une satisfaction moindre envers le poids corporel (RCc, 4,84; IC à 95 %, 1,56 - 15,02) et au fait de regarder la télévision au coucher (RCc, 3,92; IC à 95 %, 1,50 - 10,30), tandis que l’auto-efficacité en matière de poids santé conférait un effet protecteur (RCc, 0,91; IC à 95 %, 0,83 - 0,99). Conclusion : Le fait de planifier un gain

  6. Dietary protein-to-carbohydrate ratio and added sugar as determinants of excessive gestational weight gain

    DEFF Research Database (Denmark)

    Maslova, Ekaterina; Halldorsson, Thorhallur I; Astrup, Arne;

    2015-01-01

    OBJECTIVE: To examine the relation between the protein:carbohydrate (P/C) ratio and added sugar intake in pregnancy and gestational weight gain (GWG). DESIGN: A prebirth cohort including 103 119 pregnancies enrolled between 1996 and 2003. SETTING: All women in Denmark were eligible to participate...... and defined as gain in g/week. We used multivariable linear regression, including adjusting for pre-pregnancy body mass index, to calculate relative change in GWG and 95% CI. RESULTS: Average GWG was 471(224) g/week. The adjusted weight gain was 16 g/week lower (95% CI 9 to 22, p for trend ....001) in the highest (Q5) versus lowest (Q1) quintile of the P/C ratio (∼3% average reduction across the entire pregnancy). Weight gain for those with >20%E vs

  7. An Examination of Possible Explanations for Differential Weight Changes Associated with Pregnancy

    Science.gov (United States)

    1986-01-21

    pregnancies. In the present study numbers of primiparous and multiparous women did not dif f er across the four Study Periods when compared with a 4 (4...consumption on pregnancy-induced body weight gain is subtle and cumulative over pregnancies. The animals in the present study were primiparous , ~nd any...in body weight. As previously mentioned~ the animals were primiparous , and any effects of food consumption on weight gains may be cumulative over

  8. Effect of body image on gestational weight gain in overweight and obese women.

    Science.gov (United States)

    Sui, Zhixian; Turnbull, Deborah; Dodd, Jodie

    2013-12-01

    There is little information available describing how women who are overweight or obese in pregnancy perceive their bodies, and in particular the effect of body image dissatisfaction on gestational weight gain. To describe how women who are overweight or obese in pregnancy perceive their body, and the effect of body image on gestational weight gain. This prospective nested cohort study evaluated self estimation of body weight, preferred body shape, dieting behavior, satisfaction with body weight and shape, and gestational weight gain in pregnant women who were overweight or obese, through self-completed questionnaire in early pregnancy in South Australia from October 2010 to February 2012. Of the 442 women who completed the questionnaire, 25.8% correctly identified their BMI, with 70.1% under-estimating and 4.1% over-estimating their BMI. Women who were obese were significantly less likely to correctly identify their BMI, as were younger women. Women who incorrectly identified their BMI were significantly more likely to have higher gestational weight gain (Pwomen indicated dissatisfaction with their weight or body shape, with this being more common in women of higher parity and higher BMI. Dissatisfaction was significantly related to gestational weight gain. Women who report increasing dissatisfaction with their body size and shape are more likely to gain excessive weight during pregnancy. Further research should explore insights about maternal body image and diet related behaviors. Copyright © 2013 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.

  9. Relationship of Pre-Pregnant Body Mass Index,Weight Gain During Pregnancy,Birth Weight of Neonate and Non-Selected Caesarean Section%孕妇孕前体重指数、孕期体重增加与新生儿出生体重及非选择性剖宫产的关系

    Institute of Scientific and Technical Information of China (English)

    崔宝奎; 樊萍; 马晓东; 郭粉妮; 赵尹霄

    2011-01-01

    Objective To study the effect of maternal pre-pregnant body mass index (BMI) and gestational weight gain during pregnancy on birth weight of neonate and incidence of non-selected caesarean section. Methods From January 2000 to May 2010, 3231 cases of pregnancy women giving birth to a single baby for the first time were recruited into the study. Pre-pregnant BMI and weight gain during pregnancy were measured and the pregnancy outcomes were followed up. According to BMI, they were divided into low BMI group(n = 671) , normal BMI group(n= 1845)and high BMI group(n= 715). They were further divided into 5^9 kg group(n = 331) , (9-18) kg group(n= 1755)and ^>18 kg group (n= 1145) according to weight gain during pregnancy. There had no significant differences between age, relevant family history of genetic diseases, pregnancy complications and parity between two groups (P18 kg group than (9-18)kg group and 5^9 kg group (P0.05)(本研究遵循的程序符合本院人体试验委员会所制定的伦理学标准,得到该委员会批准,分组征得受试对象本人的知情同意,并与之签署临床研究知情同意书).结果 三组孕前BMI不同孕妇新生儿出生体重比较,差异有统计学意义(P<0.05).孕前低BMI组的低出生体重儿发生率高,孕前高BMI组巨大儿发生率高,非选择性剖宫产率随孕妇孕前BMI降低而降低.三组孕妇孕期体重增加不同,新生儿出生体重比较,差异有统计学意义(P<0.05).孕妇孕期体重增加过多,则巨大儿发生率增加;孕妇孕期体重增加越少,非选择性剖宫产率则越低.结论 孕妇孕前BMI过高和孕期体重增加过多,可导致新生儿出生体重增加,非选择性剖宫产率增高.

  10. Pre-Pregnancy Weight Status Is Associated with Diet Quality and Nutritional Biomarkers during Pregnancy.

    Science.gov (United States)

    Shin, Dayeon; Lee, Kyung Won; Song, Won O

    2016-03-11

    Although the positive association between pre-pregnancy overweight and obesity with excessive gestational weight gain is well known, it is not clear how pre-pregnancy weight status is associated with gestational weight gain through maternal diet during pregnancy. This study aimed to examine the relationship between pre-pregnancy weight status and diet quality and maternal nutritional biomarkers during pregnancy. Our study included 795 U.S. pregnant women from the National Health and Nutrition Examination Survey, 2003-2012. Pre-pregnancy body mass index (BMI) was calculated based on self-reported pre-pregnancy weight and height. The cutoff points of pregnancy was assessed by the Healthy Eating Index (HEI)-2010 based on a 24-h recall. Multivariable logistic regressions were used to estimate the odds ratios (OR) and 95% confidence intervals (CI). For all pregnant women included in this study, the mean HEI-2010 (±standard error of the mean (SEM)) was 50.7 (±0.9). Women with obese pre-pregnancy BMI demonstrated significantly lower HEI-2010 compared to those with underweight and normal pre-pregnancy BMI, respectively. In an unadjusted model, women with pre-pregnancy obesity BMI had increased odds for being in the lowest tertile of HEI-2010 (33.4 ± 0.5) compared to those with underweight pre-pregnancy BMI (OR 5.0; 95% CI 2.2-11.4). The inverse association between pre-pregnancy overweight and obesity status and diet quality during pregnancy persisted even after we controlled for physical activity levels (adjusted OR (AOR) 3.8; 95% CI 1.2-11.7, AOR 5.4; 95% CI 2.0-14.5, respectively). Serum folate concentration (ng/mL) was significantly higher in underweight women compared to overweight women (23.4 ± 1.7 vs. 17.0 ± 0.8, p pregnancy weight status and diet quality and maternal nutritional biomarkers during pregnancy. Poor diet quality as measured by HEI-2010 was shown among overweight and obese women. Nutrition education and interventions need to be targeted to those

  11. Impact of Second Trimester Maternal Dietary Intake on Gestational Weight Gain and Neonatal Birth Weight

    Directory of Open Access Journals (Sweden)

    Malshani L. Pathirathna

    2017-06-01

    Full Text Available Poor maternal nutrition is a major contributor to the high incidence of low birth weight deliveries in developing countries. This study aimed to assess the impact of second trimester maternal dietary intake on gestational weight gain and neonatal birth weight. A longitudinal study was conducted in a tertiary care hospital in Sri Lanka. Participants were 141 pregnant women at 18–24 weeks gestation who were followed up until delivery. Maternal dietary intake was assessed using a validated Food Frequency Questionnaire at 21.1 ± 1.8 gestational weeks. Gestational weight gain was examined at the end of 28 weeks gestation and at the end of pregnancy. Energy and nutrient intakes were calculated using NutriSurvey 2007 (EBISpro, Willstaett, Germany nutrient analysis software, modified for Sri Lankan foods. The mean total gestational weight gain of women with low carbohydrate intake (229–429 g/day was 2.2 kg less than that of women with moderate carbohydrate intake (430–629 g/day (95% confidence interval (CI 0.428–4.083 kg; p = 0.016. Similarly, babies of women with low carbohydrate intake were 312 g lighter compared with those of women with a moderate carbohydrate intake (95% CI 91–534 g; p = 0.006. Our results suggest that second trimester maternal carbohydrate intake has significant impacts on total gestational weight gain and neonatal birth weight.

  12. Associations of Maternal Pre-Pregnancy Body Mass Index and Gestational Weight Gain with Adult Offspring Cardio-Metabolic Risk Factors: The Jerusalem Perinatal Family Follow-up Study

    Science.gov (United States)

    Hochner, Hagit; Friedlander, Yechiel; Calderon-Margalit, Ronit; Meiner, Vardiella; Sagy, Yael; Avgil-Tsadok, Meytal; Burger, Ayala; Savitsky, Bella; Siscovick, David S.; Manor, Orly

    2012-01-01

    Background Accumulating evidence demonstrates that both maternal pre-pregnancy body mass index (mppBMI) and gestational weight gain (GWG) are associated with adult offspring adiposity. However, whether these maternal attributes are related to other cardio-metabolic risk factors in adulthood has not been comprehensively studied. Methods and Results We used a birth cohort of 1400 young adults born in Jerusalem, with extensive archival data as well as clinical information at age 32, to prospectively examine the associations of mppBMI and GWG with adiposity and related cardio-metabolic outcomes. Greater mppBMI, independent of GWG and confounders, was significantly associated with higher offspring BMI, waist circumference (WC), systolic and diastolic BP, insulin and triglycerides and with lower HDL-C. For example, the effect sizes were translated to nearly 5kg/m2 higher mean BMI, 8.4cm higher WC, 0.13mmol/L (11.4mg/dL) higher triglycerides and 0.10mmol/L (3.8mg/dL) lower HDL-C among offspring of mothers within the upper mppBMI quartile (BMI>26.4kg/m2) compared to the lower (BMI14kg) and lower (GWG<9kg) quartiles of GWG were compared. Further adjustment for offspring adiposity attenuated to null the observed associations. Conclusions Maternal size both before and during pregnancy are associated with cardio-metabolic risk factors in young adult offspring. The associations appear to be driven mainly by offspring adiposity. Future studies that explore mechanisms underlying the intergenerational cycle of obesity are warranted to identify potentially novel targets for cardio-metabolic risk-reduction interventions. PMID:22344037

  13. Clinical Analysis of Pregnancy Weight Gain and Perinatal Outcome in Pregnant Women%孕妇妊娠期体重增幅与围产结局的临床分析

    Institute of Scientific and Technical Information of China (English)

    高毅璇; 高阳

    2014-01-01

    Objective To investigate the relationship between the increase of body weight of pregnant women and perinatal outcomes. Methods 120 pregnant women, who were with normal pre-pregnancy body mass index were diagnosed gestational diabetes mellitus (GDM), were divided into three groups according to their weight gain, Group A (11.0~17.9 kg), Group B (18.0~24.9 kg), Group C (>25.0 kg). The primary outcome was a comparative analysis of the perinatal outcomes. Results The incidence of polyhydramnios, fetal distress and preterm labor in Group C were respectively 2.23 times, 3.64 times and 3.71 times as much as Group B, with statistical significance (P25.0 kg,分析比较各组间围产结局的差异。结果 C组发生羊水过多、胎儿窘迫和早产的发生率分别是B组的2.23倍、3.64倍和3.71倍,差异有统计学意义(P<0.05); C组发生巨大儿的发生率是A组的4.21倍、 B组的2.20倍,差异有统计学意义(P<0.05); C组发生低血糖的发生率是B组的2.21倍,差异有统计学意义(P<0.05)。结论加强妊娠期糖尿病孕妇的体重管理,使体重增幅控制在最低范围,可明显减少不良妊娠结局的发生。

  14. Factors associated with gestational weight gain in pregnant women in Rio de Janeiro, Brazil, 2008

    Directory of Open Access Journals (Sweden)

    Ana Claudia Santos Amaral Fraga

    2014-03-01

    Full Text Available Inadequate weight gain during pregnancy is an important predictor of complications for the mother and infant. This cross-sectional study assessed factors associated with inadequate weight gain among women in the third trimester of pregnancy who received prenatal care under the Brazilian Unified National Health System (SUS in the city of Rio de Janeiro, Brazil, from November 2007 to July 2008. A total of 1,079 pregnant women were interviewed, and adequacy of weight gain was obtained by calculating weight gain as recommended by the U.S. Institute of Medicine. Social, demographic, and obstetric factors were analyzed as independent variables. A multinomial logistic regression model was used, and pregnant women with weight gain below or above the recommended levels were compared to those with adequate weight gain. Low schooling was associated with insufficient weight gain, while excessive gain was observed in women with hypertension and pre-gestational underweight, overweight, and obesity. Nutritional assessment during prenatal care is essential, and interventions should target cases of inadequate weight gain in order to prevent complications for the mother and infant.

  15. Maternal pre-pregnancy body mass index and gestational weight gain with preschool children's overweight and obesity%母亲孕前BMI和孕期增重对学龄前儿童超重肥胖的影响

    Institute of Scientific and Technical Information of China (English)

    邵婷; 陶芳标; 陶慧慧; 倪玲玲; 孙艳丽; 严双琴; 顾春丽; 曹慧; 黄锟; 郝加虎

    2016-01-01

    子代发生超重肥胖的风险更高,OR(95%CI)值分别为2.90(1.97~4.28)、3.17(1.44~6.97)。结论母亲孕前较高的BMI和不适宜的孕期增重是导致学龄前儿童超重肥胖的危险因素;孕妇应采取科学的方法调整孕前BMI,并根据孕前BMI控制孕期增重,以在生命早期预防学龄前儿童超重肥胖的发生。%Objective To examine the effect of maternal pre-pregnancy body mass index (BMI) and gestational weight gain (GWG) with childhood overweight and adiposity, and to explore possible early life risk factors for obesity in preschool children. Methods Basic information of pregnant women and gestation period came from the Ma'anshan Birth Cohort Study,a part of the China-Anhui Birth Cohort Study (C-ABCS) . Pregnant women in routine health care from four municipal medical and health institutions were enrolled voluntarily during October 2008 and October 2010 in Ma'anshan City. A total of 5 084 pregnant women and 4 669 singleton live births were included in this study. Between April 2014 and April 2015, 3 797 children were followed up. Children whose BMI were>85th percentiles for age and genders of World Health Organization (WHO) reference were considered as overweight, and >95th percentiles for age and genders cut-off values were considered as obesity (pathological and secondary causes of obesity were excluded). Gestational weight gain was defined according to the Institute of Medicine (IOM) guidelines. Univariate and binary regression model analysis was used to examine the effect of pre-pregnancy BMI and GWG with childhood overweight and adiposity. Results Of the 3 797 pregnant women, the prevalence of underweight, normal weight, overweight and obesity were respectively 22.6%(n=858), 70.3%(n=2 671), 6.2%(n=234) and 0.9% (n=34). There were 3 563 pregnant women who were obtained gestational weight gain data, the prevalence of inadequate GWG, appropriate GWG, excessive GWG were respectively 12.4%(n=443), 25

  16. Association Between Gestational Weight Gain According to Body Mass Index and Postpartum Weight in a Large Cohort of Danish Women

    DEFF Research Database (Denmark)

    Rode, Line; Kjærgaard, Hanne; Ottesen, Bent

    2012-01-01

    Our aim was to investigate the association between gestational weight gain (GWG) and postpartum weight retention (PWR) in pre-pregnancy underweight, normal weight, overweight or obese women, with emphasis on the American Institute of Medicine (IOM) recommendations. We performed secondary analyses...... on data based on questionnaires from 1,898 women from the "Smoke-free Newborn Study" conducted 1996-1999 at Hvidovre Hospital, Denmark. Relationship between GWG and PWR was examined according to BMI as a continuous variable and in four groups. Association between PWR and GWG according to IOM...... weight, 60% of overweight and 50% of obese women gained more than recommended during pregnancy. For normal weight and overweight women with GWG above recommendations the OR of gaining = 5 kg (11 lbs) 1-year postpartum was 2.8 (95% CI 2.0-4.0) and 2.8 (95% CI 1.3-6.2, respectively) compared to women...

  17. Acculturation and gestational weight gain in a predominantly puerto rican population

    Directory of Open Access Journals (Sweden)

    Tovar Alison

    2012-11-01

    Full Text Available Abstract Background Identifying risk factors that affect excess weight gain during pregnancy is critical, especially among women who are at a higher risk for obesity. The goal of this study was to determine if acculturation, a possible risk factor, was associated with gestational weight gain in a predominantly Puerto Rican population. Methods We utilized data from Proyecto Buena Salud, a prospective cohort study of Hispanic women in Western Massachusetts, United States. Height, weight and gestational age were abstracted from medical records among participants with full-term pregnancies (n=952. Gestational weight gain was calculated as the difference between delivery and prepregnancy weight. Acculturation (measured via a psychological acculturation scale, generation in the US, place of birth and spoken language preference was assessed in early pregnancy. Results Adjusting for age, parity, perceived stress, gestational age, and prepregnancy weight, women who had at least one parent born in Puerto Rico/Dominican Republic (PR/DR and both grandparents born in PR/DR had a significantly higher mean total gestational weight gain (0.9 kg for at least one parent born in PR/DR and 2.2kg for grandparents born in PR/DR and rate of weight gain (0.03 kg/wk for at least one parent born in PR/DR and 0.06 kg/wk for grandparents born in PR/DR vs. women who were of PR/DR born. Similarly, women born in the US had significantly higher mean total gestational weight gain (1.0 kg and rate of weight gain (0.03 kg/wk vs. women who were PR/ DR born. Spoken language preference and psychological acculturation were not significantly associated with total or rate of pregnancy weight gain. Conclusion We found that psychological acculturation was not associated with gestational weight gain while place of birth and higher generation in the US were significantly associated with higher gestational weight gain. We interpret these findings to suggest the potential importance of the

  18. Acculturation and gestational weight gain in a predominantly Puerto Rican population.

    Science.gov (United States)

    Tovar, Alison; Chasan-Taber, Lisa; Bermudez, Odilia I; Hyatt, Raymond R; Must, Aviva

    2012-11-21

    Identifying risk factors that affect excess weight gain during pregnancy is critical, especially among women who are at a higher risk for obesity. The goal of this study was to determine if acculturation, a possible risk factor, was associated with gestational weight gain in a predominantly Puerto Rican population. We utilized data from Proyecto Buena Salud, a prospective cohort study of Hispanic women in Western Massachusetts, United States. Height, weight and gestational age were abstracted from medical records among participants with full-term pregnancies (n=952). Gestational weight gain was calculated as the difference between delivery and prepregnancy weight. Acculturation (measured via a psychological acculturation scale, generation in the US, place of birth and spoken language preference) was assessed in early pregnancy. Adjusting for age, parity, perceived stress, gestational age, and prepregnancy weight, women who had at least one parent born in Puerto Rico/Dominican Republic (PR/DR) and both grandparents born in PR/DR had a significantly higher mean total gestational weight gain (0.9 kg for at least one parent born in PR/DR and 2.2 kg for grandparents born in PR/DR) and rate of weight gain (0.03 kg/wk for at least one parent born in PR/DR and 0.06 kg/wk for grandparents born in PR/DR) vs. women who were of PR/DR born. Similarly, women born in the US had significantly higher mean total gestational weight gain (1.0 kg) and rate of weight gain (0.03 kg/wk) vs. women who were PR/ DR born. Spoken language preference and psychological acculturation were not significantly associated with total or rate of pregnancy weight gain. We found that psychological acculturation was not associated with gestational weight gain while place of birth and higher generation in the US were significantly associated with higher gestational weight gain. We interpret these findings to suggest the potential importance of the US "obesogenic" environment in influencing unhealthy

  19. Effect of Smoking Cessation on Gestational and Postpartum Weight Gain and Neonatal Birth Weight

    DEFF Research Database (Denmark)

    Rode, Line; Kjærgaard, Hanne; Damm, Peter;

    2013-01-01

    To examine the association among smoking cessation, gestational and postpartum weight gain, and neonatal birth weight.......To examine the association among smoking cessation, gestational and postpartum weight gain, and neonatal birth weight....

  20. Coffee Consumption During Pregnancy and Birth Weight

    DEFF Research Database (Denmark)

    Bech, Bodil Hammer; Frydenberg, Morten; Henriksen, Tine Brink

    2015-01-01

    Background: A previous randomized trial demonstrated an association between coffee intake and birth weight in smokers only. This could be a chance finding or because smoking interferes with caffeine metabolism. This study assessed the association between coffee intake during pregnancy and birth...... weight and whether it was modified by the mothers' smoking habits. Methods: In the Danish National Birth Cohort, coffee intake and smoking during pregnancy were recorded prospectively in 89,539 pregnancies that ended with live born singletons. Information on birth weight was obtained from the Danish....../cup/day). Compared to non-coffee drinkers, intake of eight or more cups of coffee per day was associated with an adjusted birth weight difference of −65 g [95% confidence interval (CI) −92 to −39] for non-smokers and −79 g [95% CI −124 to −34] for women smoking more than 10 cigarettes per day. Women drinking eight...

  1. Maternal weight and body composition in the first trimester of pregnancy.

    LENUS (Irish Health Repository)

    Fattah, Chro

    2012-02-01

    OBJECTIVE: Previous studies on weight gain in pregnancy suggested that maternal weight on average increased by 0.5-2.0 kg in the first trimester of pregnancy. This study examined whether mean maternal weight or body composition changes in the first trimester of pregnancy. DESIGN: Prospective observational study. POPULATION: We studied 1,000 Caucasian women booking for antenatal care in the first trimester of pregnancy. SETTING: Large university teaching hospital. METHODS: Maternal height and weight were measured digitally in a standardized way and Body Mass Index (BMI) was calculated. Maternal body composition was measured using segmental multifrequency Bioelectrical Impedance Analysis (BIA). Sonographic examination confirmed the gestational age and a normal ongoing singleton pregnancy in all subjects. MAIN OUTCOME MEASURES: Maternal weight, maternal body composition. RESULTS: The mean BMI was 25.7 kg\\/m(2) and 19.0% of the women were in the obese category (> or =30.0 kg\\/m(2)). Cross-sectional analysis by gestational age showed that there was no change in mean maternal weight, BMI, total body water, fat mass, fat-free mass or bone mass before 14 weeks gestation. CONCLUSIONS: Contrary to previous reports, mean maternal weight and mean body composition values remain unchanged in the first trimester of pregnancy. This has implications for guidelines on maternal weight gain during pregnancy. We also recommend that calculation of BMI in pregnancy and gestational weight gain should be based on accurate early pregnancy measurements, and not on self-reported or prepregnancy measurements.

  2. Interdelivery weight gain and risk of cesarean delivery following a prior vaginal delivery.

    Science.gov (United States)

    Dude, Annie M; Lane-Cordova, Abbi D; Grobman, William A

    2017-09-01

    Approximately one third of all deliveries in the United States are via cesarean. Previous research indicates weight gain during pregnancy is associated with an increased risk of cesarean delivery. It remains unclear, however, whether and to what degree weight gain between deliveries (ie, interdelivery weight gain) is associated with cesarean delivery in a subsequent pregnancy following a vaginal delivery. The objective of the study was to determine whether interdelivery weight gain is associated with an increased risk of intrapartum cesarean delivery following a vaginal delivery. This was a case-control study of women who had 2 consecutive singleton births of at least 36 weeks' gestation between 2005 and 2016, with a vaginal delivery in the index pregnancy. Women were excluded if they had a contraindication to a trial of labor (eg, fetal malpresentation or placenta previa) in the subsequent pregnancy. Maternal characteristics and delivery outcomes for both pregnancies were abstracted from the medical record. Maternal weight gain between deliveries was measured as the change in body mass index at delivery. Women who underwent a subsequent cesarean delivery were compared with those who had a repeat vaginal delivery using χ(2) statistics for categorical variables and Student t tests or analysis of variance for continuous variables. Multivariable logistic regression was used to determine whether interdelivery weight gain remained independently associated with intrapartum cesarean delivery after adjusting for potential confounders. Of 10,396 women who met eligibility criteria and had complete data, 218 (2.1%) had a cesarean delivery in the subsequent pregnancy. Interdelivery weight gain was significantly associated with cesarean delivery and remained significant in multivariable analysis for women with a body mass index increase of at least 2 kg/m(2) (adjusted odds ratio, 1.53, 95% confidence interval, 1.03-2.27 for a body mass index increase of 2 kg/m(2) to cesarean

  3. Comparative effectiveness of group and individual prenatal care on gestational weight gain.

    Science.gov (United States)

    Tanner-Smith, Emily E; Steinka-Fry, Katarzyna T; Gesell, Sabina B

    2014-09-01

    This study examined differences in gestational weight gain for women in CenteringPregnancy (CP) group prenatal care versus individually delivered prenatal care. We conducted a retrospective chart review and used propensity scores to form a matched sample of 393 women (76 % African-American, 13 % Latina, 11 % White; average age 22 years) receiving prenatal care at a community health center in the South. Women were matched on a wide range of demographic and medical background characteristics. Compared to the matched group of women receiving standard individual prenatal care, CP participants were less likely to have excessive gestational weight gain, regardless of their pre-pregnancy weight (b = -.99, 95 % CI [-1.92, -.06], RRR = .37). CP reduced the risk of excessive weight gain during pregnancy to 54 % of what it would have been in the standard model of prenatal care (NNT = 5). The beneficial effect of CP was largest for women who were overweight or obese prior to their pregnancy. Effects did not vary by gestational age at delivery. Post-hoc analyses provided no evidence of adverse effects on newborn birth weight outcomes. Group prenatal care had statistically and clinically significant beneficial effects on reducing excessive gestational weight gain relative to traditional individual prenatal care.

  4. Gestational weight gain and risk of gestational diabetes mellitus among Chinese women

    Institute of Scientific and Technical Information of China (English)

    Liu Zheng; Ao Deng; Yang Huixia; Wang Yan

    2014-01-01

    Background Gestational diabetes mellitus (GDM) is a common complication during pregnancy,and gestational weight gain is one of the major and modifiable risk factors.This study aims to estimate the relationship between the rate of gestational weight gain before diagnosis of GDM and the subsequent risk of GDM.Methods A case-control study was conducted with 90 GDM cases and 165 women in the control group from May 2012 to August 2012 at Peking University First Affiliated Hospital.GDM was diagnosed according to the standards issued by the Ministry of Health of China in 2011.The plasma glucose levels,weights,and covariate data of the women were obtained based on medical records.Univariate analysis and unconditional Logistic regression model were used to estimate the associations.Results After adjusting for age at delivery,parity,and pre-pregnancy body mass index,the risk of GDM increased with increasing rates of gestational weight gain.Compared with the lower rate of gestational weight gain (less than 0.28 kg per week),a rate of weight gain of 0.28 kg per week or more was associated with increased risk of GDM (odds ratio:2.03; 95% confidence interval:1.15 to 3.59).The association between the rate of gestational weight gain and GDM was primarily attributed to the increased weight gain in the first trimester.Conclusion High rates of gestational weight gain,particular during early pregnancy,may increase a woman's risk of GDM.

  5. Pre-Pregnancy Weight Status Is Associated with Diet Quality and Nutritional Biomarkers during Pregnancy

    Directory of Open Access Journals (Sweden)

    Dayeon Shin

    2016-03-01

    Full Text Available Although the positive association between pre-pregnancy overweight and obesity with excessive gestational weight gain is well known, it is not clear how pre-pregnancy weight status is associated with gestational weight gain through maternal diet during pregnancy. This study aimed to examine the relationship between pre-pregnancy weight status and diet quality and maternal nutritional biomarkers during pregnancy. Our study included 795 U.S. pregnant women from the National Health and Nutrition Examination Survey, 2003–2012. Pre-pregnancy body mass index (BMI was calculated based on self-reported pre-pregnancy weight and height. The cutoff points of <18.5 (underweight, 18.5–24.9 (normal, 25.0–29.9 (overweight, and 30 kg/m2 (obese were used to categorize pregnant women’s weight status. Diet quality during pregnancy was assessed by the Healthy Eating Index (HEI-2010 based on a 24-h recall. Multivariable logistic regressions were used to estimate the odds ratios (OR and 95% confidence intervals (CI. For all pregnant women included in this study, the mean HEI-2010 (±standard error of the mean (SEM was 50.7 (±0.9. Women with obese pre-pregnancy BMI demonstrated significantly lower HEI-2010 compared to those with underweight and normal pre-pregnancy BMI, respectively. In an unadjusted model, women with pre-pregnancy obesity BMI had increased odds for being in the lowest tertile of HEI-2010 (33.4 ± 0.5 compared to those with underweight pre-pregnancy BMI (OR 5.0; 95% CI 2.2–11.4. The inverse association between pre-pregnancy overweight and obesity status and diet quality during pregnancy persisted even after we controlled for physical activity levels (adjusted OR (AOR 3.8; 95% CI 1.2–11.7, AOR 5.4; 95% CI 2.0–14.5, respectively. Serum folate concentration (ng/mL was significantly higher in underweight women compared to overweight women (23.4 ± 1.7 vs. 17.0 ± 0.8, p < 0.05. Serum iron concentration (ng/dL was significantly higher in

  6. Some Environmental Factors Affecting Birth Weight, Weaning Weight and Daily Live Weight Gain of Holstein Calves

    Directory of Open Access Journals (Sweden)

    Erdal Yaylak

    2015-07-01

    Full Text Available The present study was conducted to determine some environmental factors affecting birth weight, weaning weight and daily live weight gain of Holstein calves of a livestock facility in Izmir, Turkey. The data on 2091 calves born between the years 2005-2010 were used to assess the relevant parameters. Effects of calving year, calving month, calf gender and the interaction between calving year and calving month on calves’ birth weights were highly significant. The overall mean of birth weights was 39.6±0.15 kg. In addition, effects of calving year, calving month, gender, birth weight, weaning age, calving year x calving month, calving year x gender and calving year x calving month x gender interactions on weaning weight (WW and daily live weight gain (DLWG were highly significant. The overall means of WW and DLWG were respectively found to be 79.7±0.20 kg and 525±2.5 g. A one kilogram increase in birth weight resulted in an increase of 0.89 kg in weaning weight and a decrease of 1.26 g in daily live weight gain. Prenatal temperature-humidity index (THI affected birth weight of calves (R2=0.67. Increasing THI from 50 to 80 resulted in 3.8 kg decrease in birth weight.

  7. [Corporal image and pregnancy: A look at psychometric properties of the French translation of the Pregnancy and Weigh Gain Attitude Scale].

    Science.gov (United States)

    Rousseau, A; Bouillon, A; Lefebvre, L; Séjourné, N; Denis, A

    2016-08-01

    Body dissatisfaction among pregnant women can provoke behaviors to control weight gain and make them more vulnerable to eating disorders. Body dissatisfaction and strategies to control weight during pregnancy can have many consequences for both the mother and baby. Excessive weight gain may cause complications during childbirth and, reciprocally, a too weak weight gain could be associated with the risk of having a baby with a very low birth weight. Thus, it appears important to have a tool to detect these body image disorders in this population. As far as we know, no French-speaking tool exists, and the objective of this study was to investigate the psychometric properties of the French translation of the Pregnancy and Weight Gain Attitude Scale (PWGAS), which assesses the attitudes about weight gain during pregnancy. The sample consisted of 553 women (29.32±4.82 years) in their third trimester of pregnancy. Participants were volunteer women recruited in hospitals during obstetric consultation. All participants completed an anamnestic questionnaire, the PWGAS and a questionnaire assessing body dissatisfaction (Body Shape Questionnaire [BSQ]). The PWGAS, in its original version, includes 18 items and consists of four subscales: Positive Pregnancy Body Image; Negative Pregnancy Body Image; Indifference toward Weight Gain and Weight Gain Restrictive Behaviors. The instrument was translated and verified by expert translators. Confirmatory factor analysis of the original version showed fit indices below recommended limits. An exploratory factor analysis on the PWGAS revealed the existence of five factors: "Fear about weight gain" (4 items); "Absence of weight gain preoccupation" (2 items); "Positive attitudes about weight gain" (4 items); "Feeling overwhelmed by weight gain" (3 items); and "Control over weight gain" (3 items). The goodness-of-fit of the five-factor model was satisfactory. The PWGAS (total and factors) is negatively correlated with the BSQ demonstrating

  8. The impact of group prenatal care on pregnancy and postpartum weight trajectories.

    Science.gov (United States)

    Magriples, Urania; Boynton, Marcella H; Kershaw, Trace S; Lewis, Jessica; Rising, Sharon Schindler; Tobin, Jonathan N; Epel, Elissa; Ickovics, Jeannette R

    2015-11-01

    The objective of the study was to investigate whether group prenatal care (Centering Pregnancy Plus [CP+]) has an impact on pregnancy weight gain and postpartum weight loss trajectories and to determine whether prenatal depression and distress might moderate these trajectories. This was a secondary analysis of a cluster-randomized trial of CP+ in 14 Community Health Centers and hospitals in New York City. Participants were pregnant women aged 14-21 years (n = 984). Medical record review and 4 structured interviews were conducted: in the second and third trimesters and 6 and 12 months postpartum. Longitudinal mixed modeling was utilized to evaluate the weight change trajectories in the control and intervention groups. Prenatal distress and depression were also assessed to examine their impact on weight change. There were no significant differences between the intervention and control groups in baseline demographics. Thirty-five percent of the participants were overweight or obese, and more than 50% had excessive weight gain by Institute of Medicine standards. CP+ was associated with improved weight trajectories compared with controls (P prenatal care gained less weight during pregnancy and lost more weight postpartum. This effect was sustained among women who were categorized as obese based on prepregnancy body mass index (P Prenatal depression and distress were significantly associated with higher antepartum weight gain and postpartum weight retention. Women with the highest levels of depression and prenatal distress exhibited the greatest positive impact of group prenatal care on weight trajectories during pregnancy and through 12 months postpartum. Group prenatal care has a significant impact on weight gain trajectories in pregnancy and postpartum. The intervention also appeared to mitigate the effects of depression and prenatal distress on antepartum weight gain and postpartum weight retention. Targeted efforts are needed during and after pregnancy to improve

  9. Body weight gain and serum leptin levels of non-overweight and overweight/obese pregnant women.

    Science.gov (United States)

    Castellano Filho, Didier Silveira; do Amaral Correa, José Otávio; Dos Santos Ramos, Plínio; de Oliveira Montessi, Marina; Aarestrup, Beatriz Julião Vieira; Aarestrup, Fernando Monteiro

    2013-11-22

    Our objective was to evaluate changes in serum leptin levels during pregnancy in overweight/obese and non-obese women and to assess total and percent weight gain during pregnancy as possible factors that influence leptin levels. In a prospective study of 42 low-risk pregnant women receiving prenatal care, we assessed serum leptin levels at gestational weeks 9-12, 25-28, and 34-37. Based on their pre-pregnancy body mass indices (BMIs), the cohort was divided into: non-overweight (BMI pregnant women had a noticeably larger total weight gain. When analyzing the percent weight gain during pregnancy compared to the pre-pregnancy weight, the non-overweight group had a significantly greater percent weight gain than the overweight/obese group. Our results suggest that the greater increase in leptin levels in non-overweight pregnant women can be explained by the higher percent weight gain in this group compared to overweight/obese women. These findings suggest that controlling the percent weight gain may be an important preventive measure when controlling leptin levels during pregnancy and subsequent medical complications.

  10. Dietary protein-to-carbohydrate ratio and added sugar as determinants of excessive gestational weight gain

    DEFF Research Database (Denmark)

    Maslova, Ekaterina; Halldorsson, Thorhallur I; Astrup, Arne

    2015-01-01

    OBJECTIVE: To examine the relation between the protein:carbohydrate (P/C) ratio and added sugar intake in pregnancy and gestational weight gain (GWG). DESIGN: A prebirth cohort including 103 119 pregnancies enrolled between 1996 and 2003. SETTING: All women in Denmark were eligible to participate...... for the analysis. EXPOSURE: Macronutrient intake was quantified using a validated food frequency questionnaire administered in the 25th week of gestation. The P/C ratio and added sugar intake were examined in quintiles. PRIMARY OUTCOME MEASURES: GWG was based on self-reported weight in gestational weeks 12 and 30.......001) in the highest (Q5) versus lowest (Q1) quintile of the P/C ratio (∼3% average reduction across the entire pregnancy). Weight gain for those with >20%E vs reduction). A high P/C ratio was inversely related to intake of added...

  11. The optimal range of gestational weight gain for singleton term nulliparous pregnancies in north region of China%我国北方地区单胎足月初产妇孕期体重增长适宜范围

    Institute of Scientific and Technical Information of China (English)

    杜鹃; 奚琦; 刘学敏; 靳祖群; 张丽娟

    2011-01-01

    Objective: To approach the optimal range of gestational weight gain for singloten term nulliparous pregnancies in north region of china. Methods: The information of 5 072 singleton nulliparous pregnancies delivered in Shenyang region were collected. The information contained pre - pregnancy, pregnancy and postpartum conditions of each woman. The 5 072 women were divided into three categories according to Chinese classification of body mass index (BMI): pre - pregnancy underweight ( < 18. 5 kg/m2) , normal weight ( 18.5 ~ 24 kg/m2 ), overweight and obesity ( ≥24 kg/m2 ) . The relationship between gestational weight gain and adverse pregnancy outcome and recommending optimal range for gestational weight gain were analyzed. Results: The rate of pre - pregnancy underweight, normal weight, overweight and obesity was 16. 8 %, 66. 8% and 16. 4% , respectively. The ranges of gestational weight gain which caused the lowest mobility of adverse pregnancy outcome were 12 ~ 18 kg, 10. 0 ~ 16.0 kg and 8. 0 ~ 14. 0 kg ( P <0. 05 ), respectively. The recommending optimal ranges of gestational weight gain were 12 ~ 18 kg, 10. 0 ~ 16. 0 kg and 8.0 ~ 14. 0 kg respectively. Conclusion: The average gestational weight gain is higher in north region of china. The recommending optimal ranges should be 12 ~ 18 kg, 10. 0 ~ 16. 0 kg and 8.0 ~ 14. 0 kg for the three categories respectively.%目的:探讨我国北方地区足月妊娠妇女孕期体重增长的适宜范围.方法:收集我国北方地区5 072例单胎足月初产妇孕前、孕期及产后42天资料,按照中国成人体重指数(BMI)分类要求将5 072例孕妇分组,了解各组的孕期体重增长情况,分析各组不同孕期体重增长对母儿不良妊娠结局发生率的影响,从而为各组推荐孕期体重增长的适宜范围.结果:5 072例孕妇中,孕前BMI<18.5 kg/m2,18.5~23.9 kg/m2及≥24 kg/m2的孕妇分别占16.8%,66.8%及16.4%,不良妊娠结局发生率最低的

  12. Weight Gain Through Self-Control Procedures

    Science.gov (United States)

    Gulanick, Nancy; And Others

    1975-01-01

    Underweight subjects were assigned to either a self-reinforcement condition, a self-punishment condition, or to a discussion/reflection control condition. The subjects received one treatment session per week over a five-week period. After treatment, the self-reinforcement groups gained significantly more pounds (kilograms) than either of the other…

  13. Fit for Two: Tips for Pregnancy

    Science.gov (United States)

    ... is gaining a healthy amount of weight during pregnancy important? Gaining the right amount of weight during ... How much weight should I gain during my pregnancy? How much weight you should gain depends on ...

  14. Excess body weight during pregnancy and offspring obesity: potential mechanisms.

    Science.gov (United States)

    Paliy, Oleg; Piyathilake, Chandrika J; Kozyrskyj, Anita; Celep, Gulcin; Marotta, Francesco; Rastmanesh, Reza

    2014-03-01

    The rates of child and adult obesity have increased in most developed countries over the past several decades. The health consequences of obesity affect both physical and mental health, and the excess body weight can be linked to an elevated risk for developing type 2 diabetes, cardiovascular problems, and depression. Among the factors that can influence the development of obesity are higher infant weights and increased weight gain, which are associated with higher risk for excess body weight later in life. In turn, mother's excess body weight during and after pregnancy can be linked to the risk for offspring overweight and obesity through dietary habits, mode of delivery and feeding, breast milk composition, and through the influence on infant gut microbiota. This review considers current knowledge of these potential mechanisms that threaten to create an intergenerational cycle of obesity.

  15. Correlation between maternal weight and insulin resistance in second half of pregnancy

    Directory of Open Access Journals (Sweden)

    Lucius Chidiebere Imoh

    2014-01-01

    Full Text Available Background: In pregnancy, routine measurement of maternal weight gives a crude assessment of maternal and foetal well-being. Excess weight gain in pregnancy is related to increased risk for gestational diabetes mellitus (GDM, hypertension in pregnancy and foetal macrosomia. In the Nigerian context, lack of knowledge of pre-pregnancy weight coupled with late booking of women in pregnancy hinders accurate assessment of weight gain in pregnancy. The absolute maternal weight is often used as surrogate. This study evaluates the relationship between absolute weight in the second half of pregnancy and insulin resistance. Patients and Methods: The weight of hundred pregnant women was measured between 24 to 32 weeks of pregnancy and their insulin resistance was measured using Homeostatic Model Assessment (HOMA-IR from fasting serum glucose and fasting serum insulin. Results: Twenty-six women had weight ≥95 kg and 74 women had weight of <95 kg. There was a significant positive correlation between weight and HOMA-IR (r = 0.248, fasting glucose (r = 0.198, and fasting insulin (r = 0.228, (P < 0.05. The mean weight, HOMA-IR, fasting glucose and fasting insulin were higher in women with weight ≥95 kg compared to those with less weight. Also maternal weight ≥ 95 kg was associated with severe insulin resistance, (Odds Ratio = 3.1. Conclusion: Absolute weight in pregnancy correlates well with insulin resistance. Women having weight ≥95 kg between 24-32 weeks of gestation were more likely to have severe insulin resistance with implications for increased risk of GDM and other complications.

  16. Association between Maternal Fish Consumption and Gestational Weight Gain

    DEFF Research Database (Denmark)

    Larsen, Sofus C; Ängquist, Lars; Laurin, Charles;

    2016-01-01

    BACKGROUND: Studies suggest that fish consumption can restrict weight gain. However, little is known about how fish consumption affects gestational weight gain (GWG), and whether this relationship depends on genetic makeup. OBJECTIVE: To examine the association between fish consumption and GWG...

  17. Gestational Weight Gain: Results from the Delta Healthy Sprouts Comparative Impact Trial

    Science.gov (United States)

    Olender, Sarah E.

    2016-01-01

    Introduction. Delta Healthy Sprouts trial was designed to test the comparative impact of two home visiting programs on weight status, dietary intake, and health behaviors of Southern African American women and their infants. Results pertaining to the primary outcome, gestational weight gain, are reported. Methods. Participants (n = 82), enrolled early in their second trimester of pregnancy, were randomly assigned to one of two treatment arms. Gestational weight gain, measured at six monthly home visits, was calculated by subtracting measured weight at each visit from self-reported prepregnancy weight. Weight gain was classified as under, within, or exceeding the Institute of Medicine recommendations based on prepregnancy body mass index. Chi-square tests and generalized linear mixed models were used to test for significant differences in percentages of participants within recommended weight gain ranges. Results. Differences in percentages of participants within the gestational weight gain guidelines were not significant between treatment arms across all visits. Conclusions. Enhancing the gestational nutrition and physical activity components of an existing home visiting program is feasible in a high risk population of primarily low income African American women. The impact of these enhancements on appropriate gestational weight gain is questionable given the more basic living needs of such women. This trial is registered with ClinicalTrials.gov NCT01746394, registered 4 December 2012. PMID:27595023

  18. Gestational Weight Gain: Results from the Delta Healthy Sprouts Comparative Impact Trial

    Directory of Open Access Journals (Sweden)

    Jessica L. Thomson

    2016-01-01

    Full Text Available Introduction. Delta Healthy Sprouts trial was designed to test the comparative impact of two home visiting programs on weight status, dietary intake, and health behaviors of Southern African American women and their infants. Results pertaining to the primary outcome, gestational weight gain, are reported. Methods. Participants (n=82, enrolled early in their second trimester of pregnancy, were randomly assigned to one of two treatment arms. Gestational weight gain, measured at six monthly home visits, was calculated by subtracting measured weight at each visit from self-reported prepregnancy weight. Weight gain was classified as under, within, or exceeding the Institute of Medicine recommendations based on prepregnancy body mass index. Chi-square tests and generalized linear mixed models were used to test for significant differences in percentages of participants within recommended weight gain ranges. Results. Differences in percentages of participants within the gestational weight gain guidelines were not significant between treatment arms across all visits. Conclusions. Enhancing the gestational nutrition and physical activity components of an existing home visiting program is feasible in a high risk population of primarily low income African American women. The impact of these enhancements on appropriate gestational weight gain is questionable given the more basic living needs of such women. This trial is registered with ClinicalTrials.gov NCT01746394, registered 4 December 2012.

  19. Pregnant women's perceptions of weight gain, physical activity, and nutrition using Theory of Planned Behavior constructs.

    Science.gov (United States)

    Whitaker, Kara M; Wilcox, Sara; Liu, Jihong; Blair, Steven N; Pate, Russell R

    2016-02-01

    A better understanding of women's perceptions of weight gain and related behaviors during pregnancy is necessary to inform behavioral interventions. We used the Theory of Planned Behavior (TPB) to examine pregnant women's perceptions and intentions toward weight gain, physical activity (PA), and nutrition using a mixed methods study design. Women between 20 and 30 weeks gestation (n = 189) were recruited to complete an Internet-based survey. Salient beliefs toward weight gain, PA, and nutrition were captured through open-ended responses and content analyzed into themes. TPB constructs (attitude, subjective norm, perceived behavioral control, intentions) were examined using Pearson correlations and hierarchical linear regression models. Salient beliefs were consistent with the existing literature in non-pregnant populations, with the addition of many pregnancy-specific beliefs. TPB constructs accounted for 23-39 % of the variance in weight gain, PA, and nutrition intentions, and made varying contributions across outcomes. The TPB is a useful framework for examining women's weight-related intentions during pregnancy. Study implications for intervention development are discussed.

  20. Perceived psychosocial stress and gestational weight gain among women with gestational diabetes

    Science.gov (United States)

    Kubo, Ai; Ferrara, Assiamira; Brown, Susan D.; Ehrlich, Samantha F.; Tsai, Ai-Lin; Quesenberry, Charles P.; Crites, Yvonne; Hedderson, Monique M.

    2017-01-01

    Growing evidence links perceived stress—a potentially modifiable psychosocial risk factor—with health behaviors and obesity. Yet little is known about the relationship between stress during pregnancy and gestational weight gain, particularly among women with pregnancy complications. We conducted a cross-sectional analysis to examine associations between psychosocial stress during pregnancy and gestational weight gain among women with gestational diabetes. We used baseline data from the Gestational Diabetes’s Effects on Moms (GEM) study: 1,353 women with gestational diabetes who delivered a term singleton within Kaiser Permanente Northern California were included. Perceived stress near the time of gestational diabetes diagnosis was measured using the validated Perceived Stress Scale (PSS10). Gestational weight gain was categorized according to the 2009 Institute of Medicine recommendations. Binomial regression analyses adjusted for gestational age and maternal age at the time of gestational diabetes diagnosis, and race/ethnicity and estimated rate ratios (RR) and their 95% confidence interval (CI). Among women with a normal pregravid Body Mass Index (BMI 18.5–24.9 kg/m2), there was a significant association between high (Q4) PSS score and risk of both exceeding and gaining below the Institute of Medicine recommendations compared to those with lower stress (Q1) [adjusted RR = 2.16 95% CI 1.45–3.21; RR = 1.39 95% CI 1.01–1.91, respectively.] Among women with pregravid overweight/obesity (BMI≥25 kg/m2), there was no association. Although the temporal relationship could not be established from this study, there may be a complex interplay between psychosocial stress and gestational weight gain among women with gestational diabetes. Further studies examining stress earlier in pregnancy, risk of developing gestational diabetes and excess/inadequate gestational weight gain are warranted to clarify these complex relationships. PMID:28350836

  1. Obesity and gestational weight gain: cesarean delivery and labor complications

    OpenAIRE

    Seligman, Luiz Carlos; Duncan, Bruce Bartholow; Branchtein,Leandro; Gaio, Dea Suzana Miranda; Mengue, Sotero Serrate; Schmidt, Maria Inês

    2006-01-01

    OBJECTIVE: To assess the association between pre-gestational obesity and weight gain with cesarean delivery and labor complications. METHODS: A total of 4,486 women 20-28 weeks pregnant attending general prenatal care clinics of the national health system in Brazil from 1991 to 1995 were enrolled and followed up through birth. Body mass index categories based on prepregnancy weight and total weight gain were calculated. Associations between body mass index categories and labor complications w...

  2. Effect of Ramadan fasting during pregnancy on neonatal birth weight

    Directory of Open Access Journals (Sweden)

    Nahid Sarafraz

    2014-03-01

    Full Text Available Aim &Background: Muslims fast from sunrise to sunset during Ramadan, the 9th lunar month. The duration of fasting varies from 13 to 18 hrs per day. Fasting individuals abstain from drinking liquids and eating foods. Manypregnant women and gynecologists are concerned about the possible complicationsassociated with fasting and effects on fetal health. The aim of this study was to determine the effect of Ramadan fasting on neonatalbirth weight.Materials and Methods: The current historical cohort study was performed on pregnant women attending maternity hospitals in Kashan in 2008. Twofasting and non-fasting groups were compared. Multiple pregnancies and gestational age less than 37 weeks were considered as the exclusion criteria. In fasting and non-fasting groups, age, parity, gestational age, body mass index (BMI, mother's occupation, prenatal care attendance and intended or unintended pregnancy were matched. For the statistical analysis of the data, covariance analysis and SPSS v16.0 were used. Results: In this study, 293 cases were evaluated among whom 31.7% did notfast. In the two groups, the mean age, gestational age, parity and weight gain during pregnancy were not significantly different. The mean birth weight was 3338 g (±498 g and 3343 g (± 339 g in fasting and non-fasting groups respectively. The results showed that the mean birth weight of the neonates in fasting and non-fasting groups was not significantly different (p=0. 931 Conclusion: The results of this study indicated that there is no significant relationship between the neonatal birth weight and maternal fasting during pregnancy. Therefore we declare thatfasting for pregnant women who receive prenatal care has no effects on neonatal birth weight.

  3. Effect of Ramadan Fasting during Pregnancy on Neonatal Birth Weight

    Directory of Open Access Journals (Sweden)

    1Nahid Sarafraz

    2014-03-01

    Full Text Available Aim &Background: Muslims fast from sunrise to sunset during Ramadan, the 9th lunar month. The duration of fasting varies from 13 to 18 hrs per day. Fasting individuals abstain from drinking liquids and eating foods. Manypregnant women and gynecologists are concerned about the possible complicationsassociated with fasting and effects on fetal health. The aim of this study was to determine the effect of Ramadan fasting on neonatalbirth weight. Materials and Methods: The current historical cohort study was performed on pregnant women attending maternity hospitals in Kashan in 2008. Twofasting and non-fasting groups were compared. Multiple pregnancies and gestational age less than 37 weeks were considered as the exclusion criteria. In fasting and non-fasting groups, age, parity, gestational age, body mass index (BMI, mother's occupation, prenatal care attendance and intended or unintended pregnancy were matched. For the statistical analysis of the data, covariance analysis and SPSS v16.0 were used. Results: In this study, 293 cases were evaluated among whom 31.7% did notfast. In the two groups, the mean age, gestational age, parity and weight gain during pregnancy were not significantly different. The mean birth weight was 3338 g (±498 g and 3343 g (± 339 g in fasting and non-fasting groups respectively. The results showed that the mean birth weight of the neonates in fasting and non-fasting groups was not significantly different (p=0. 931 Conclusion: The results of this study indicated that there is no significant relationship between the neonatal birth weight and maternal fasting during pregnancy. Therefore we declare thatfasting for pregnant women who receive prenatal care has no effects on neonatal birth weight.

  4. Healthy gestational weight gain prevalence and associated risk factors: A population-based study in the far South of Brazil

    Directory of Open Access Journals (Sweden)

    Luana Patricia MARMITT

    Full Text Available ABSTRACT Objective To measure and identify the factors associated with healthy weight gain during pregnancy in the municipality of Rio Grande, Rio Grande do Sul, Brazil. Methods This was a population-based, cross-sectional study that included all parturient women from the municipality who gave birth at its maternity hospitals in 2013. Information was collected by interview with the mothers in the first 48 hours following parturition and from the prenatal care cards. Healthy weight gain was evaluated according to the Institute of Medicine guidelines. Data analysis used Poisson regression with robust variance using previous hierarchical model. Results Among the 1,784 pregnant participants, 89% attended at least six prenatal care visits, and 32% had healthy weight gain during pregnancy. Higher education level and fewer children resulted in a higher prevalence ratio for healthy weight gain (p=0.003 and p=0.029, respectively. Underweight women at conception had a higher proportion of healthy weight gain (p<0.001. Despite extensive coverage, prenatal care did not affect healthy weight gain during pregnancy (p=0.104. Conclusion The low proportion of women with healthy gestational weight gain suggests a need of better prenatal care services. Women who are overweight, have lower education levels, and had had multiple pregnancies at conception need special attention.

  5. Total and Trimester-Specific Gestational Weight Gain and Offspring Birth and Early Childhood Weight

    DEFF Research Database (Denmark)

    Scheers Andersson, Elina; Silventoinen, Karri; Tynelius, Per

    2016-01-01

    Gestational weight gain (GWG) has in numerous studies been associated with offspring birth weight (BW) and childhood weight. However, these associations might be explained by genetic confounding as offspring inherit their mother's genetic potential to gain weight. Furthermore, little is known abo....... Larger family-based studies with long follow-up are needed to confirm our findings....

  6. Estado nutricional pré-gestacional, ganho de peso materno, condições da assistência pré-natal e desfechos perinatais adversos entre puérperas adolescentes Pre-pregnancy nutritional status, maternal weight gain, prenatal care, and adverse perinatal outcomes among adolescent mothers

    Directory of Open Access Journals (Sweden)

    Marta Maria Antonieta de Souza Santos

    2012-03-01

    Full Text Available OBJETIVO: Identificar associação entre estado nutricional pré-gestacional, ganho ponderal materno e condições do pré-natal com os desfechos prematuridade e baixo peso ao nascer (BPN em filhos de mães adolescentes. MÉTODOS: Estudo transversal com 542 pares de puérperas adolescentes e conceptos atendidos em uma maternidade pública do município do Rio de Janeiro (RJ. Os dados foram coletados em prontuários. Para verificar a associação entre as variáveis independentes e os desfechos estudados, foram estimados a odds ratio (OR e o intervalo de confiança (IC de 95%. RESULTADOS: Quanto ao estado nutricional pré-gestacional das adolescentes, 87% apresentavam eutrofia, 1% baixo peso, 10% sobrepeso e 2% obesidade. A inadequação do ganho de peso gestacional total (72% superou a adequação (28%. O peso ao nascer foi favorecido com maior ganho de peso gestacional e reduzido com início tardio do pré-natal (PN. A comparação entre os grupos de conceptos com baixo peso e com peso adequado ao nascer revelou diferenças significativas entre as médias das variáveis: intervalo entre a última gestação e a atual (p = 0,022; peso pré-gestacional (p = 0,018; índice de massa corporal pré-gestacional (p OBJECTIVE: To identify the association between pre-gestational nutritional status, maternal weight gain, and prenatal care with low birth weight (LBW and prematurity outcomes in infants of adolescent mothers. METHODS: Cross-sectional study with 542 pairs of adolescent mothers and their children attending a public maternity hospital in Rio de Janeiro. Data were collected from medical records. To determine the association between independent variables and the outcomes studied, odds ratio (OR and a 95% confidence interval (CI were estimated RESULTS: With respect to pre-pregnancy nutritional status of adolescents, 87% had normal weight, 1% were underweight, 10% were overweight, and 2% obese. Inadequate total gestational weight gain (72% exceeded

  7. Variations in resting energy expenditure: impact on gestational weight gain.

    Science.gov (United States)

    Berggren, E K; O'Tierney-Ginn, P; Lewis, S; Presley, L; De-Mouzon, S Hauguel; Catalano, P M

    2017-10-01

    There are significant variations in gestational weight gain, with many women gaining in excess of the Institute of Medicine guidelines. Unfortunately, efforts to improve appropriate gestational weight gain have had only limited success. To date, interventions have focused primarily on decreasing energy intake and/or increasing physical activity. Maternal resting energy expenditure, which comprises ∼60% of total energy expenditure compared with the ∼20% that comes from physical activity, may be an important consideration in understanding variations in gestational weight gain. Our objective was to quantify the changes in resting energy expenditure during pregnancy and their relationship to gestational weight gain and body composition changes among healthy women. We hypothesized that greater gestational weight gain, and fat mass accrual in particular, are inversely related to variations in resting energy expenditure. We conducted a secondary analysis of a prospective cohort studied before conception and late pregnancy (34-36 weeks). Body composition (estimated using hydrodensitometry) and resting energy expenditure (estimated using indirect calorimetry) were measured. The relationship between the changes in resting energy expenditure and gestational weight gain and the change in fat mass and fat-free mass were quantified. Resting energy expenditure was expressed as kilocalories per kilogram of fat-free mass per day (kilocalories per kilogram of fat-free mass(-1)/day(-1)) and kilocalories per day. Correlations are reported as r. Among 51 women, preconception body mass index was 23.0 (4.7) kg/m(2); gestational weight gain was 12.8 (4.7) kg. Preconception and late pregnancy resting energy expenditure (kilocalories per day) correlated positively with the change in fat-free mass (r = 0.37, P = .008; r = 0.51, P = .001). Late-pregnancy resting energy expenditure (kilocalories per kilogram of fat-free mass(-1)/day(-1)) was inversely associated with the change in fat

  8. Trimester-Specific Gestational Weight Gain and Infant Size for Gestational Age

    Science.gov (United States)

    Sridhar, Sneha B.; Xu, Fei; Hedderson, Monique M.

    2016-01-01

    Gestational weight gain is known to influence fetal growth. However, it is unclear whether the associations between gestational weight gain and fetal growth vary by trimester. In a diverse cohort of 8,977 women who delivered a singleton between 2011 and 2013, we evaluated the associations between trimester-specific gestational weight gain and infant size for gestational age. Gestational weight gain was categorized per the 2009 Institute of Medicine (IOM) recommendations; meeting the recommendations was the referent. Large for gestational age and small for gestational age were defined as birthweight > 90th percentile or <10th percentile, respectively, based on a national reference standard birthweight distribution. Logistic regression models estimated the odds of having a large or small for gestational age versus an appropriate for gestational age infant. Only gestational weight gain exceeding the IOM recommendations in the 2nd and 3rd trimesters independently increased the odds of delivering a large for gestational age infant (Odds Ratio (95% Confidence Interval): 1st: 1.17 [0.94, 1.44], 2nd: 1.47 [1.13, 1.92], 3rd: 1.70 [1.30, 2.22]). Gestational weight gain below the IOM recommendations increased the likelihood of having a small for gestational age infant in the 2nd trimester only (1.76 [1.23, 2.52]). There was effect modification, and gestational weight gain below the IOM recommendations increased the likelihood of having a small for gestational age infant in the 2nd trimester and only among women with a pre-pregnancy body mass index from 18.5–24.9 kg/m2 (2.06 [1.35, 3.15]). These findings indicate that gestational weight gain during the 2nd and 3rd trimesters is more strongly associated with infant growth. Interventions to achieve appropriate gestational weight gain may optimize infant size at birth. PMID:27442137

  9. Effect of gestational nutrition on body weight gain during pregnancy of Uygur women and Han women in Urumqi%乌鲁木齐市维吾尔族与汉族妇女孕期营养对孕期增重的影响

    Institute of Scientific and Technical Information of China (English)

    马玲; 张丽; 周勇

    2012-01-01

    Objective: To explore the effect of gestational nutrition on body weight gain during pregnancy. Methods: Dietary in- takes and body weight gains of 714 Uygur women and Han women in Urumqi were analyzed statistically by questionnaire investigation. Results; Body mass index ( BMI) of Uygur women and Han women in Urumqi before pregnancy was (21.63 ±3.69) kg/m2, the body weight gain during pregnancy was (16. 89 ±6. 52) kg, there was no significant difference between Uygur women and Han women (P >0.05) ; The intakes of sodium among Uygur women and Han women during the third trimester of pregnancy were too high, which were 127% and 160% of the recommend standard, respectively; the intakes of calcium, iron, zinc, iodine, folic acid, and vitamin C were deficient, which were lower than 70% of recommend intakes. The proportion of energy supplied by carbohydrate was low, and the proportion of energy supplied by lipids was high. Conclusion: The body wight gains during pregnancy among Uygur women and Han women are high, which are related to unbalanced dietary structure.%目的:探讨孕期营养对孕期增重的影响.方法:以问卷调查的形式对714例乌鲁木齐维(吾尔)、汉族孕产妇的膳食摄入与体重增长情况进行统计学分析.结果:乌鲁木齐市维、汉族孕产妇孕前BMI为(21.63±3.69)kg/m2,孕期增重(16.89±5.82) kg;维、汉族妇女孕前BMI、孕期增重比较差异均无统计学意义(P >0.05);维、汉族孕产妇孕晚期钠摄入过高,是推荐供给量的127%和160%,而钙、铁、锌、碘、叶酸、维生素C的摄入严重不足,均低于推荐供给量的70%;热能构成比中,碳水化合物供热过低,脂类供热过高.结论:乌鲁木齐维、汉族孕产妇孕期增重过多,与孕期膳食结构不合理有关.

  10. Intestinal Microbiota and Weight-Gain in Preterm Neonates

    Science.gov (United States)

    Arboleya, Silvia; Martinez-Camblor, Pablo; Solís, Gonzalo; Suárez, Marta; Fernández, Nuria; de los Reyes-Gavilán, Clara G.; Gueimonde, Miguel

    2017-01-01

    The involvement of the gut microbiota on weight-gain and its relationship with childhood undernutrition and growth has been reported. Thus, the gut microbiota constitutes a potential therapeutic target for preventing growth impairment. However, our knowledge in this area is limited. In this study we aimed at evaluating the relationship among early microbiota, growth, and development in preterm infants. To this end we assessed the levels of specific microorganisms by qPCR, and those of short chain fatty acids by mean of gas-chromatography, in feces from 63 preterm newborns and determined their weight-gain during the first months. The statistical analyses performed indicate an influence of the intestinal microbiota in weight-gain, with the levels of some microorganisms showing a significant association with the weight-gain of the infant. The levels of specific microbial groups during the first days of life were found to affect weight gain by the age of 1 month. Moreover, clustering of the infants on the basis of the microbiota composition at 1 month of age rendered groups which showed differences in weight z-scores. Our results suggest an association between the gut microbiota composition and weight-gain in preterm infants at early life and point out potential microbial targets for favoring growth and maturation in these infants. PMID:28228752

  11. The Association of Antidepressant Medication and Body Weight Gain.

    Directory of Open Access Journals (Sweden)

    Sara Ranjbar

    2013-04-01

    Full Text Available Objective: To review the literature and discover which antidepressants are responsible for weight gain and then to discuss the areas with lack of adequate knowledge. Method: An electronic search was conducted through Medline, Pubmed, Cochrane library, and ScienceDirect. Forty nine empirical researches were identified and reviewed. Results: Amitriptyline, clomipramine, and mirtazapine have been associated with more weight gain induction in clinical studies, but not in animal-based studies. All TCAs have been reported to cause weight gain except protriptyline. MAOIs have been associated with weight gain. In SSRI group, citalopram and ecitalopram induce weight, yet mixed results exist for paroxetine and fluoxetine. Researches unanimously reported weight loss effect for bupropion. Some studies suggest contributing factors in the relationship of antidepressants with body weight changes including age, gender, base-line weights and treatment duration. Various results of different treatment durations have been reported in some cases but there are not continuous time-dependent studies for the influences of antidepressants on body weight changes. Conclusion: More studies are required to discover underlying mechanisms and the time-dependent effects of antidepressants on body weight changes.

  12. Compulsive eating and weight gain related to dopamine agonist use.

    Science.gov (United States)

    Nirenberg, Melissa J; Waters, Cheryl

    2006-04-01

    Dopamine agonists have been implicated in causing compulsive behaviors in patients with Parkinson's disease (PD). These have included gambling, hypersexuality, hobbyism, and other repetitive, purposeless behaviors ("punding"). In this report, we describe 7 patients in whom compulsive eating developed in the context of pramipexole use. All of the affected patients had significant, undesired weight gain; 4 had other comorbid compulsive behaviors. In the 5 patients who lowered the dose of pramipexole or discontinued dopamine agonist treatment, the behavior remitted and no further weight gain occurred. Physicians should be aware that compulsive eating resulting in significant weight gain may occur in PD as a side-effect of dopamine agonist medications such as pramipexole. Given the known risks of the associated weight gain and obesity, further investigation is warranted.

  13. Menopause Weight Gain: Stop the Middle Age Spread

    Science.gov (United States)

    ... tissue distributions: The multi-ethnic study of atherosclerosis. Nutrition, Metabolism & Cardiovascular Diseases. 2016;26:185. Greenberg JA, et al. Chocolate-candy consumption and three-year weight gain among ...

  14. Maternal weight gain in second and third trimesters and their ...

    African Journals Online (AJOL)

    Abstract: A prospective study was carried out to determine the relationship between weight gain in the ... was about 8% and was significantly higher among infants of teenager mothers. .... pressure for example from family members about sex.

  15. Weight Gain following Pallidal Deep Brain Stimulation: A PET Study

    OpenAIRE

    Sauleau, Paul; Drapier, Sophie; Duprez, Joan; Houvenaghel, Jean-François; Dondaine, Thibaut; Haegelen, Claire; Drapier, Dominique; Jannin, Pierre; Robert, Gabriel; Le Jeune, Florence; Vérin, Marc

    2016-01-01

    The mechanisms behind weight gain following deep brain stimulation (DBS) surgery seem to be multifactorial and suspected depending on the target, either the subthalamic nucleus (STN) or the globus pallidus internus (GPi). Decreased energy expenditure following motor improvement and behavioral and/or metabolic changes are possible explanations. Focusing on GPi target, our objective was to analyze correlations between changes in brain metabolism (measured with PET) and weight gain following GPi...

  16. Relationship between sociodemographics, dietary intake, and physical activity with gestational weight gain among pregnant women in Rafsanjan City, Iran.

    Science.gov (United States)

    Ebrahimi, Fatemeh; Shariff, Zalilah Mohd; Tabatabaei, Seyed Zia; Fathollahi, Mahmood Sheikh; Mun, Chan Yoke; Nazari, Mozhgan

    2015-03-01

    Gestational weight gain (GWG) is a determinant of health and nutrition of mothers and offspring. However, many factors associated with GWG are not completely understood. The present study assessed the relationship between sociodemographics, dietary intake, and physical activity with GWG in 308 Iranian pregnant women attending government healthcare centres in Rafsanjan city, Iran. Women gained an average of 12.87±3.57 kg during pregnancy while 54% did not gain weight within the Institute of Medicine (IOM)-recommended range. Univariate logistic models showed that gestaional weight gain was related to age, pre-pregnancy body mass index (BMI), energy intake, and sitting time. Cumulative logit model showed positive relationship between age (p=0.0137) and pre-pregnancy BMI (pnutritional status and physical activity should be emphasized in antenatal care.

  17. 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.

  18. Food groups and weight gain in Japanese men.

    Science.gov (United States)

    Ibe, Y; Takahashi, Y; Sone, H

    2014-06-01

    Identifying subjects at high risk of weight gain according to consumption of food groups is important for individualizing nutritional education, but prospective studies of this issue have been few. We determined whether intake of specific food groups could predict future weight gain. We evaluated data from health checkups on 1236 Japanese men aged 28 to 87 years in 2005 and 2006. Dietary intake was assessed by a 24-h dietary recall at baseline. Weight change was measured after 1 year. Weight increased in 44.7% (n = 553) of participants. Multivariate regression analysis involving many food groups showed a significant association between sugar intake and weight gain after adjustment for age, body mass index (BMI), total energy intake, alcohol, smoking and regular physical exercise (β = 0.22, P = 0.04). The effect of intake of 'fats and oils' was significant when adjusted for age and BMI, however, it became insignificant after adjustment for age, BMI and total energy intake. Intake of sugar, which was evaluated as a food group, was predictive of subsequent weight gain among Japanese men, even after adjustment for many confounders. This corroborates the evidence so far concerning the links between sugar intake and weight gain. Further long-term research is required to give robust recommendation to the public.

  19. A systematic review and meta-analysis of gestational weight gain recommendations and related outcomes in Brazil

    Directory of Open Access Journals (Sweden)

    Ana Carolina Godoy

    2015-11-01

    Full Text Available Worldwide, different guidelines are used to assess the adequacy of gestational weight gain. This study identified the recommendations for gestational weight gain in Brazilian women. We also determined the proportion of women with adequate weight gain in accordance with these recommendations and the associated perinatal outcomes. A systematic review was performed. A computerized search was conducted utilizing the following databases: PubMed, MEDLINE, Web of Science, Embase, SciELO and Google Scholar. Observational studies of healthy, Brazilian, pregnant women were included. Studies were excluded if they did not provide pregestational weight and gestational weight gain or if they studied women with comorbid conditions. A meta-analysis was performed to evaluate the odds ratio of inadequate (insufficient or excessive gestational weight gain. Seventeen studies were included in the systematic review and four studies were included in the meta-analysis. The most widely used recommendations were from the Institute of Medicine. Excessive gestational weight gain was associated with fetal macrosomia and high rates of cesarean delivery. Overweight women had a higher risk of excessive gestational weight gain than eutrophic women (OR=2.80, 95%CI=2.22-3.53. There are no standardized recommendations concerning gestational weight gain based on Brazilian population-based data. Many Brazilian women are overweight or obese at the beginning of pregnancy. Overweight pregnant women have a higher risk of excessive gestational weight gain. Excessive gestational weight gain was associated with cesarean delivery and fetal macrosomia.

  20. Study Counters Link Between Excess Pregnancy Weight and Overweight Kids

    Science.gov (United States)

    ... Study Counters Link Between Excess Pregnancy Weight and Overweight Kids Connection is likely in the genes, researchers ... 24, 2017 (HealthDay News) -- Kids whose moms were overweight during pregnancy have increased odds of being overweight ...

  1. Classification tree analysis of postal questionnaire data to identify risk of excessive gestational weight gain.

    Science.gov (United States)

    Fuller-Tyszkiewicz, Matthew; Skouteris, Helen; Hill, Briony; Teede, Helena; McPhie, Skye

    2016-01-01

    overweight/obese weight status during pregnancy increases risk of a range of adverse health outcomes for mother and child. Whereas identification of those who are overweight/obese pre-pregnancy and in early pregnancy is straightforward, prediction of who will experience excessive gestational weight gain (EGWG), and thus be at greater risk of becoming overweight or obese during pregnancy is more challenging. The present study sought to better identify those at risk of EGWG by exploring pre-pregnancy BMI as well as a range of psychosocial risk factors identified as risk factors in prior research. 225 pregnant women completed self-reported via postal survey measures of height, weight, and psychosocial variables at 16-18 weeks gestation, and reported their weight again at 32-34 weeks to calculate GWG. Classification and regression tree analysis (CART) was used to find subgroups in the data with increased risk of EGWG based on their pre-pregnancy BMI and psychosocial risk factor scores at Time 1. CART confirmed that self-reported BMI status was a strong predictor of EGWG risk for women who were overweight/obese pre-pregnancy. Normal weight women with low motivation to maintain a healthy diet and who reported lower levels of partner support were also at considerable risk of EGWG. present findings offer support for inclusion of psychosocial measures (in addition to BMI) in early antenatal visits to detect risk of EGWG. However, these findings also underscore the need for further consideration of effect modifiers that place women at increased or decreased risk of EGWG. Proposed additional constructs are discussed to direct further theory-driven research. Crown Copyright © 2015. Published by Elsevier Ltd. All rights reserved.

  2. Birth Weight in Type 1 Diabetic Pregnancy

    Directory of Open Access Journals (Sweden)

    Jacquemyn Yves

    2010-01-01

    Full Text Available Our aim was to investigate whether birth weight in mothers with diabetes mellitus type 1 is higher as compared to nondiabetic controls. Methods. A retrospective study was performed using an existing database covering the region of Flanders, Belgium. Data included the presence of diabetes type 1, hypertension, parity, maternal age, the use artificial reproductive technology, fetal- neonatal death, congenital anomalies, admission to a neonatal intensive care unit, and delivery by Caesarean section or vaginally. Results. In the period studied, 354 women with diabetes type 1 gave birth and were compared with 177.471 controls. Women with type 1 diabetes more often had a maternal age of over 35 years (16.7% versus 12.0%, P=.008, OR 1.46; 95% CI 1.09–1.95. They more frequently suffered hypertension in pregnancy (19.5% versus 4.7%, P<.0001, OR 4.91; 95% CI 3.73–6.44. Perinatal death was significantly higher in the diabetes mellitus group (3.05% versus 0.73%, P<.0001, OR 4.28; 95% CI 2.22–8.01. Caesarean section was performed almost 5 times as frequently in the diabetes versus the control group (OR 4.57; 95% CI 3.70–5.65. Birth weight was significantly higher in diabetic pregnant women from 33 until 38 weeks included, but those reaching 39 weeks and later were not different with control groups. Conclusion. In Belgium, diabetic pregnancy still carries a high risk for fetal and maternal complications; in general birth weight is significantly higher but for those reaching term there is no significant difference in birth weight.

  3. Eruption of first permanent incisors and live weight gain in grazing yearling Angora goats.

    Science.gov (United States)

    McGregor, B A; Butler, K L

    2013-05-01

    To investigate the effects of the timing and duration of eruption of the first permanent incisors, live weight, sex and other factors on contemporaneous live weight gain in Angora goats. Goats were previously part of a pen study on the effects of energy intake of Angora does during pregnancy and lactation on kid development. The design was 3 levels of nutrition in mid-pregnancy by 2 levels of postnatal nutrition in 17 randomised blocks. Artificial insemination, ultrasound examination and feeding does in pens enabled accurate conduct of the study. After weaning, goats were grazed in sex groups. Live weight change between 14 and 20 months of age was related to deciduous first incisor loss and permanent first incisor development and other attributes assessed before the study. Live weight change was related to the elapsed time for first permanent incisors to commence eruption and to the length of time for first permanent incisors to erupt. This response was affected by sex. Over summer and autumn, entire males with short eruption intervals gained 2-3 kg more than entire males with long eruption intervals. Females that reached first permanent incisor eruption by mid-summer had a live weight gain of 3 kg more than those that reached the same development 3 months later. Live weight change in yearling Angora goats was associated with the process of first permanent incisor eruption. In females, live weight gain was greater when first permanent incisor eruption was earlier. In males, live weight gain was greater when first permanent incisor eruption was faster. © 2013 The Authors. Australian Veterinary Journal © 2013 Australian Veterinary Association.

  4. Do low-calorie sweeteners promote weight gain in rodents?

    Science.gov (United States)

    Glendinning, John I

    2016-10-01

    Low-calorie sweeteners (LCSs) are used globally to increase the palatability of foods and beverages, without the calories of sugar. Recently, however, there have been claims that LCSs promote obesity. Here, I review the literature linking LCS consumption to elevated body weight in rodents. A recent systematic review found when the LCSs were presented in water or chow, only a minority of the studies reported elevated weight gain. In contrast, when the LCSs were presented in yogurt, the majority of the studies reported elevated weight gain. This review focuses on this latter subset of studies, and asks why the combination of LCSs and yogurt promoted weight gain. First, LCSs have been hypothesized to induce metabolic derangement because they uncouple sweet taste and calories. However, the available evidence indicates that the LCS-treated yogurts did not actually taste sweet to rats in the published studies. Without a sweet taste, the concerns about uncoupling sweet taste and calories would not be relevant. Second, in several studies, the LCS-treated yogurt increased weight gain without increasing caloric intake. This indicates that caloric intake alone cannot explain the elevated weight gain. Third, there is evidence that LCSs and yogurt can each alter the gut microbiota of rodents. Given recent work indicating that changes in gut microbiota can modulate body weight, it is possible that the combination of LCS and yogurt alters the gut microbiota in ways that promote weight gain. While this hypothesis remains speculative, it is consistent with the observed rodent data. In human studies, LCSs are usually presented in beverages. Based on the rodent work, it might be worthwhile to evaluate the impact of LCS-treated yogurt in humans.

  5. Preventing weight gain: the baseline weight related behaviors and delivery of a randomized controlled intervention in community based women

    Directory of Open Access Journals (Sweden)

    Teede Helena J

    2009-01-01

    Full Text Available Abstract Background Women aged 25–45 years represent a high risk group for weight gain and those with children are at increased risk because of weight gain associated with pregnancy and subsequent lifestyle change. Average self-reported weight gain is approximately 0.60 kg per year, and weight gain is associated with increased risk of chronic disease. There are barriers to reaching, engaging and delivering lifestyle interventions to prevent weight gain in this population. Methods This study investigated the baseline weight related behaviors and feasibility of recruiting and delivering a low intensity self-management lifestyle intervention to community based women with children in order to prevent weight gain, compared to standard education. The recruitment and delivery of the cluster-randomized controlled intervention was in conjunction with 12 primary (elementary schools. Baseline data collection included demographic, anthropometric, behavioral and biological measures. Results Two hundred and fifty community based women were randomized as clusters to intervention (n = 127 or control (n = 123. Mean age was 40.4 years (SD 4.7 and mean BMI 27.8 kg/m2 (SD 5.6. All components of this intervention were successfully delivered and retention rates were excellent, 97% at 4 months. Nearly all women (90% reported being dissatisfied with their weight and 72% attempted to self-manage their weight. Women were more confident of changing their diet (mean score 3.2 than physical activity (mean score 2.7. This population perceived they were engaging in prevention behaviors, with 71% reporting actively trying to prevent weight gain, yet they consumed a mean of 68 g fat/day (SD30 g and 27 g saturated fat/day (SD12 g representing 32% and 13% of energy respectively. The women had a high rate of dyslipidemia (33% and engaged in an average of 9187 steps/day (SD 3671. Conclusion Delivery of this low intensity intervention to a broad cross-section of community based

  6. Amantadine for weight gain associated with olanzapine treatment.

    Science.gov (United States)

    Deberdt, Walter; Winokur, Andrew; Cavazzoni, Patrizia A; Trzaskoma, Quynh N; Carlson, Christopher D; Bymaster, Frank P; Wiener, Karen; Floris, Michel; Breier, Alan

    2005-01-01

    Patients with schizophrenia (Sch), schizoaffective, schizophreniform, or bipolar (BP) I disorders [Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV)]; not manic or acutely psychotic [Brief Psychiatric Rating Scale (BPRS) total score or =5% of their initial body weight were examined to determine whether amantadine could attenuate weight gain or promote weight loss. Olanzapine (Olz; 5-20 mg/day) was co-administered with double-blind treatment of 100-300 mg/day amantadine (Olz+Amt, n=60) or placebo (Olz+Plc, n=65). Visit-wise analysis of weight showed that weight change from baseline [last-observation-carried-forward (LOCF)] in the Olz+Amt group was significantly different from the Olz+Plc group at weeks 8 (P=0.042), 12 (P=0.029), and 16 (primary endpoint, mean+/-S.D.: -0.19+/-4.58 versus 1.28+/-4.26 kg, P=0.045). Mean BPRS total score, positive subscale, and anxiety-depression scores improved comparably in both groups, and Montgomery-Asberg Depression Rating Scale (MADRS) total score improved in the Olz+Amt group. Overall, amantadine was safe, was well tolerated, and attenuated weight gain or promoted weight loss in some patients who had gained weight during olanzapine therapy.

  7. Prepregnancy body mass index, gestational weight gain, and elevated depressive symptoms in a Hispanic cohort.

    Science.gov (United States)

    Ertel, Karen A; Silveira, Marushka L; Pekow, Penelope S; Dole, Nancy; Markenson, Glenn; Chasan-Taber, Lisa

    2015-03-01

    Our objective was to assess the associations among prepregnancy Body Mass Index (BMI), gestational weight gain (GWG), and elevated depressive symptoms across pregnancy. We evaluated these associations among 1,090 participants in Proyecto Buena Salud, a prospective cohort study of Hispanic (predominantly Puerto Rican) women in Western Massachusetts. BMI and GWG were self-reported; GWG was classified according to the 2009 Institute of Medicine guidelines. Depressive symptoms were assessed in early, mid-, and late pregnancy using the 10-item Edinburgh Postnatal Depression Scale (EPDS). We defined elevated depressive symptoms as EPDS scores ≥13 and ≥15. In multivariable, longitudinal modeling, overweight (25.0 to <30 kg/m2) women had an odds ratio of 0.53 (95% CI [0.31, 0.90]) for EPDS scores ≥13 and 0.51 (95% CI [0.28, 0.91]) for EPDS scores ≥15 compared to normal weight women. We did not observe an association between GWG or an interaction between BMI and GWG, in predicting elevated depressive symptoms. Our findings provide preliminary support for an association of prepregnancy overweight status and lower depressive symptoms across pregnancy in Hispanic women. Future research should focus on potential social and cultural differences in perceptions of weight and weight gain in the perinatal period and how these influence psychological health. PsycINFO Database Record (c) 2015 APA, all rights reserved.

  8. Weight Gain following Pallidal Deep Brain Stimulation: A PET Study.

    Science.gov (United States)

    Sauleau, Paul; Drapier, Sophie; Duprez, Joan; Houvenaghel, Jean-François; Dondaine, Thibaut; Haegelen, Claire; Drapier, Dominique; Jannin, Pierre; Robert, Gabriel; Le Jeune, Florence; Vérin, Marc

    2016-01-01

    The mechanisms behind weight gain following deep brain stimulation (DBS) surgery seem to be multifactorial and suspected depending on the target, either the subthalamic nucleus (STN) or the globus pallidus internus (GPi). Decreased energy expenditure following motor improvement and behavioral and/or metabolic changes are possible explanations. Focusing on GPi target, our objective was to analyze correlations between changes in brain metabolism (measured with PET) and weight gain following GPi-DBS in patients with Parkinson's disease (PD). Body mass index was calculated and brain activity prospectively measured using 2-deoxy-2[18F]fluoro-D-glucose PET four months before and four months after the start of GPi-DBS in 19 PD patients. Dopaminergic medication was included in the analysis to control for its possible influence on brain metabolism. Body mass index increased significantly by 0.66 ± 1.3 kg/m2 (p = 0.040). There were correlations between weight gain and changes in brain metabolism in premotor areas, including the left and right superior gyri (Brodmann area, BA 6), left superior gyrus (BA 8), the dorsolateral prefrontal cortex (right middle gyrus, BAs 9 and 46), and the left and right somatosensory association cortices (BA 7). However, we found no correlation between weight gain and metabolic changes in limbic and associative areas. Additionally, there was a trend toward a correlation between reduced dyskinesia and weight gain (r = 0.428, p = 0.067). These findings suggest that, unlike STN-DBS, motor improvement is the major contributing factor for weight gain following GPi-DBS PD, confirming the motor selectivity of this target.

  9. Pregestational body mass index, weight gain during first half of pregnancy and gestational diabetes mellitus: a prospective cohort study%孕前体重指数和孕中期体重增加对妊娠期糖尿病发病影响的队列研究

    Institute of Scientific and Technical Information of China (English)

    毛雷婧; 葛星; 徐叶清; 黄锟; 潘维君; 周珊珊; 严双琴; 陶芳标

    2015-01-01

    Objective To evaluate the associations between pregestational body mass index (BMI),weight gain during first half of pregnancy and the risk for gestational diabetes mellitus (GDM).Methods A prospective cohort study was conducted among 1 914 local pregnant women,receiving the first prenatal examination during the first 14 weeks of gestation,in Ma' anshan of Anhui province from May 2013 to September 2014.The body weight and height were measured for these pregnant women and questionnaire surveys were conducted among them at enrollment,middle gestation and late gestation,respectively.During 24-28 week of gestation,75 g oral glucose tolerance test was conducted for them.The independent and joint associations between pregestational BMI/weight gain and the risk of GDM were examined by using logistic regression model.Results The prevalence of GDM was 14.73%.There was significant negative correlation between pregestational BMI and weight gain during the first half of pregnancy (r=-0.085,P<0.01),meanwhile the weight gain of GDM women was significantly higher than that of women without GDM.The women with pregestational overweight or obesity had increased risks of GDM.The results from the logistic regression analysis showed that the risk factors included age ≥35 years (OR=3.06,95%CI:1.68-5.58),fasting plasma glucose level during early pregnancy (OR=2.17,95% CI:1.57-3.00),pregestational overweight (OR =2.08,95%CI:1.38-3.13),pregestational obesity (OR=3.73,95%CI:1.84-7.56).Conclusion Pregestational overweight or obesity and body weight gain during pregnancy were associated with increased risk of GDM.%目的 探讨孕前BMI和孕中期体重增加对妊娠期糖尿病(GDM)患病的影响.方法 采用以孕妇人群作为基础的队列研究,在安徽省马鞍山市妇幼保健院围生期门诊选取首次孕期体检、孕周≤14周、马鞍山市常住户口的孕妇,首次、孕中期和孕晚期体检时分别填写问卷、测量身高和体重,在24~28

  10. Weight gain in freshman college students and perceived health

    Directory of Open Access Journals (Sweden)

    Paul de Vos

    2015-01-01

    Conclusions: Students experienced hindrance in physical exercise and mental well-being. Students with a high BMI without irregular eating habits were willing to change their lifestyle. However, students who had irregular lifestyles exhibited the lowest willingness to change their eating behaviors and to lose weight. Our study provides insight into means by which adolescents at high risk for weight gain can be approached to improve experienced quality of life.

  11. Prospective associations of eating behaviors with weight gain in infants

    OpenAIRE

    Shepard, Desti N.; Paula C. Chandler-Laney

    2015-01-01

    Objective To examine whether maternal reports of infant eating behaviors are stable over time and whether eating behaviors are prospectively associated with weight gain. Methods In an ongoing study of infant growth, weight and length were measured at 2-weeks, 3-months, and 5-months of age. Food responsiveness (FR), satiety responsiveness (SR), enjoyment of feeding (EF), and slow eating (SE) were assessed with the Baby Eating Behavior Questionnaire. Repeated measures ANOVA were used to examine...

  12. Risk Factors for Excessive Gestational Weight Gain in a Healthy, Nulliparous Cohort

    Directory of Open Access Journals (Sweden)

    Antonia Restall

    2014-01-01

    Full Text Available Objective. Excessive gestational weight gain (GWG is associated with adverse maternal and child outcomes and contributes to obesity in women. Our aim was to identify early pregnancy factors associated with excessive GWG, in a contemporary nulliparous cohort. Methods. Participants in the SCOPE study were classified into GWG categories (“not excessive” versus “excessive” based on pregravid body mass index (BMI using 2009 Institute of Medicine (IOM guidelines. Maternal characteristics and pregnancy risk factors at 14–16 weeks were compared between categories and multivariable analysis controlled for confounding factors. Results. Of 1950 women, 17% gained weight within the recommended range, 74% had excessive and 9% inadequate GWG. Women with excessive GWG were more likely to be overweight (adjOR 2.9 (95% CI 2.2–3.8 or obese (adjOR 2.5 (95% CI 1.8–3.5 before pregnancy compared to women with a normal BMI. Other factors independently associated with excessive GWG included recruitment in Ireland, younger maternal age, increasing maternal birthweight, cessation of smoking by 14–16 weeks, increased nightly sleep duration, high seafood diet, recent immigrant, limiting behaviour, and decreasing exercise by 14–16 weeks. Fertility treatment was protective. Conclusions. Identification of potentially modifiable risk factors for excessive GWG provides opportunities for intervention studies to improve pregnancy outcome and prevent maternal obesity.

  13. Dietary patterns in pregnancy and birth weight

    Directory of Open Access Journals (Sweden)

    Natália de Lima Pereira Coelho

    2015-01-01

    Full Text Available OBJECTIVE To analyze if dietary patterns during the third gestational trimester are associated with birth weight.METHODS Longitudinal study conducted in the cities of Petropolis and Queimados, Rio de Janeiro (RJ, Southeastern Brazil, between 2007 and 2008. We analyzed data from the first and second follow-up wave of a prospective cohort. Food consumption of 1,298 pregnant women was assessed using a semi-quantitative questionnaire about food frequency. Dietary patterns were obtained by exploratory factor analysis, using the Varimax rotation method. We also applied the multivariate linear regression model to estimate the association between food consumption patterns and birth weight.RESULTS Four patterns of consumption – which explain 36.4% of the variability – were identified and divided as follows: (1 prudent pattern (milk, yogurt, cheese, fruit and fresh-fruit juice, cracker, and chicken/beef/fish/liver, which explained 14.9% of the consumption; (2 traditional pattern, consisting of beans, rice, vegetables, breads, butter/margarine and sugar, which explained 8.8% of the variation in consumption; (3 Western pattern (potato/cassava/yams, macaroni, flour/farofa/grits, pizza/hamburger/deep fried pastries, soft drinks/cool drinks and pork/sausages/egg, which accounts for 6.9% of the variance; and (4 snack pattern (sandwich cookie, salty snacks, chocolate, and chocolate drink mix, which explains 5.7% of the consumption variability. The snack dietary pattern was positively associated with birth weight (β = 56.64; p = 0.04 in pregnant adolescents.CONCLUSIONS For pregnant adolescents, the greater the adherence to snack pattern during pregnancy, the greater the baby’s birth weight.

  14. The effect of the Thanksgiving Holiday on weight gain

    Directory of Open Access Journals (Sweden)

    Dinger Mary K

    2006-11-01

    Full Text Available Abstract Background More people than ever are considered obese and the resulting health problems are evident. These facts highlight the need for identification of critical time periods for weight gain. Therefore the purpose was to assess potential changes that occur in body weight during the Thanksgiving holiday break in college students. Methods 94 college students (23.0 ± 4.6 yrs, 72.1 ± 14.0 kg, 172.6 ± 9.3 cm, 24.0 ± 3.9 kg/m2 reported to the human body composition laboratory at the University of Oklahoma following a 6-hour fast with testing occurring prior to, and immediately following the Thanksgiving holiday break (13 ± 3 days. Body weight (BW was assessed using a balance beam scale while participants were dressed in minimal clothing. Paired t-tests were used to assess changes in BW pre and post Thanksgiving holiday with additional analysis by gender, body mass index (BMI, and class standing (i.e. undergraduate vs. graduate. Results Overall, a significant (P P P 2 group compared to a non significant 0.2 kg gain in the normal group (2. Conclusion These data indicate that participants in our study gained a significant amount of BW (0.5 kg during the Thanksgiving holiday. While an increase in BW of half a kilogram may not be cause for alarm, the increase could have potential long-term health consequences if participants retained this weight gain throughout the college year. Additionally, because the overweight/obese participants gained the greatest amount of BW, this group may be at increased risk for weight gain and further obesity development during the holiday season.

  15. What is the strongest predictor of birth weight: Gestational age, hbalc, maternal weight, weight gain, or birth weight of sibling?

    DEFF Research Database (Denmark)

    Nielsen, Gunnar Lauge; Dethlefsen, Claus

    Aim: To assess the effect of various maternal characteristics in diabetic pregnancies on birthweight (BW) taking into account birthweight of an elderly sibling.  Method: We identified all pregnant diabetic women in North Jutland County. Birthweight and certain maternal characteristics including H...... for various increments in each of the 9 variables are seen in the table. All significant values are in bold face.  Conclusion: Weight of sibling is a very strong predictor of birthweight attenuating the predictive power of all other variablesapart from gestational age....... adjusted for age and sex using a Danish reference. E.g. an observed sibling weight of 3800 g with expected BW 3400 g predicts 11.8% extra weight equal to 134 grams (114x11.8) and one extra gestational day predicts an additional weight of 27 grams.  Results: The effects in terms of additional grams in BW...

  16. Soft Drinks and Weight Gain: How Strong Is the Link?

    Science.gov (United States)

    Wolff, Emily; Dansinger, Michael L.

    2008-01-01

    Context Soft drink consumption in the United States has tripled in recent decades, paralleling the dramatic increases in obesity prevalence. The purpose of this clinical review is to evaluate the extent to which current scientific evidence supports a causal link between sugar-sweetened soft drink consumption and weight gain. Evidence acquisition MEDLINE search of articles published in all languages between 1966 and December 2006 containing key words or medical subheadings, such as “soft drinks” and “weight.” Additional articles were obtained by reviewing references of retrieved articles, including a recent systematic review. All reports with cross-sectional, prospective cohort, or clinical trial data in humans were considered. Evidence synthesis Six of 15 cross-sectional and 6 of 10 prospective cohort studies identified statistically significant associations between soft drink consumption and increased body weight. There were 5 clinical trials; the two that involved adolescents indicated that efforts to reduce sugar-sweetened soft drinks slowed weight gain. In adults, 3 small experimental studies suggested that consumption of sugar-sweetened soft drinks caused weight gain; however, no trial in adults was longer than 10 weeks or included more than 41 participants. No trial reported the effects on lipids. Conclusions Although observational studies support the hypothesis that sugar-sweetened soft drinks cause weight gain, a paucity of hypothesis-confirming clinical trial data has left the issue open to debate. Given the magnitude of the public health concern, larger and longer intervention trials should be considered to clarify the specific effects of sugar-sweetened soft drinks on body weight and other cardiovascular risk factors. PMID:18924641

  17. More Evidence That Midlife Weight Gain Harms Your Health

    Science.gov (United States)

    ... gain was linked to a 14 percent increased risk of high blood pressure and an 8 percent higher risk of heart ... their weight relatively stable over the years. The risk of high blood pressure more than doubled, and the risk of developing ...

  18. Maternal Behavior and Infant Weight Gain in the First Year

    Science.gov (United States)

    Worobey, John; Lopez, Maria Islas; Hoffman, Daniel J.

    2009-01-01

    Objective: To examine the relative contributions of maternal characteristics and behaviors in predicting infant weight gain over the first year of postpartum life. Design: Longitudinal study of maternal feeding style throughout infancy. Setting: A Special Supplemental Nutrition Program for Women, Infants, and Children center. Participants:…

  19. [Antipsychotic-induced weight gain--pharmacogenetic studies].

    Science.gov (United States)

    Olajossy-Hilkesberger, Luiza; Godlewska, Beata; Marmurowska-Michałowskal, Halina; Olajossy, Marcin; Landowski, Jerzy

    2006-01-01

    Drug-naive patients with schizophrenia often present metabolic abnormalities and obesity. Weight gain may be the side effect of treatment with many antipsychotic drugs. Genetic effects, besides many other factors, are known to influence obesity in patients with schizophrenia treated with antipsychotics. Numerous studies of several genes' polymorphisms have been performed. -759C/T polymorphism of 5HT2C gene attracted most attention. In 5 independent studies of this polymorphism the association between T allele with the lower AP-induced weight gain was detected. No associations could be detected between weight gain and other polymorphisms of serotonergic system genes as well as histaminergic system genes. Studies of adrenergic and dopaminergic system have neither produced any unambiguous results. Analysis of the newest candidate genes (SAP-25, leptin gene) confirmed the role of genetic factors in AP-induced weight gain. It is worth emphasising, that the studies have been conducted in relatively small and heterogenic groups and that various treatment strategies were used.

  20. Birth weight, early life weight gain and age at menarche: a systematic review of longitudinal studies.

    Science.gov (United States)

    Juul, F; Chang, V W; Brar, P; Parekh, N

    2017-11-01

    Adiposity in pre- and postnatal life may influence menarcheal age. Existing evidence is primarily cross-sectional, failing to address temporality, for which the role of adiposity in early life remains unclear. The current study sought to systematically review longitudinal studies evaluating the associations between birth weight and infant/childhood weight status/weight gain in relation to menarcheal age. PubMed, EMBASE, Web of Science, Global Health (Ovid) and CINAHL were systematically searched. Selected studies were limited to English-language articles presenting multi-variable analyses. Seventeen studies reporting risk estimates for birth weight (n = 3), infant/childhood weight gain/weight status (n = 4) or both (n = 10), in relation to menarcheal age were included. Lower vs. higher birth weight was associated with earlier menarche in nine studies and later menarche in one study, while three studies reported a null association. Greater BMI or weight gain over time and greater childhood weight were significantly associated with earlier menarche in nine of nine and six of seven studies, respectively. Studies suggested that lower birth weight and higher body weight and weight gain in infancy and childhood may increase the risk of early menarche. The pre- and postnatal period may thus be an opportune time for weight control interventions to prevent early menarche, and its subsequent consequences. © 2017 World Obesity Federation.

  1. The relationship between gestational weight gain and fetal growth: time to take stock?

    Science.gov (United States)

    O'Higgins, Amy C; Doolan, Anne; Mullaney, Laura; Daly, Niamh; McCartney, Daniel; Turner, Michael J

    2014-07-01

    The aim of this article is to review the current evidence on gestational weight gain (GWG). Maternal obesity has emerged as one of the great challenges in modern obstetrics as it is becoming increasingly common and is associated with increased maternal and fetal complications. There has been an upsurge of interest in GWG with an emphasis on the relationship between excessive GWG and increased fetal growth. Recent recommendations from the Institute of Medicine in the USA have revised downwards the weight gain recommendations in pregnancy for obese mothers. We believe that it is time to take stock again about the advice that pregnant women are given about GWG and their lifestyle before, during, and after pregnancy. The epidemiological links between excessive GWG and aberrant fetal growth are weak, particularly in obese women. There is little evidence that intervention studies decrease excessive GWG or improve intrauterine fetal growth. Indeed, there is a potential risk that inappropriate interventions during the course of pregnancy may lead to fetal malnutrition that may have adverse clinical consequences, both in the short- and long-term. It may be more appropriate to shift the focus of attention from monitoring maternal weight to increasing physical activity levels and improving nutritional intakes.

  2. 孕期的体重变化与妊娠期高血压及睡眠呼吸暂停低通气综合征的关系%Influence of weight gain on the onset of hypertension and sleep apnea hyponea syndrome during pregnancy

    Institute of Scientific and Technical Information of China (English)

    杨琳; 何权瀛; 郑绮雯; 王娘娣; 于兰芳

    2015-01-01

    目的:本研究拟通过病例对照研究,探讨孕期的体重变化与妊娠期高血压(PIH)及睡眠呼吸暂停低通气综合征(SAHS)的关系。方法纳入2011年2月至2012年2月在北京大学深圳医院产科就诊的36周以上、有打鼾症状的待产孕妇,分为PIH组(n=64)与非PIH组(n=73)。所有入选患者均在医院行8 h(22∶00~6∶00)夜间睡眠呼吸初筛仪监测。根据产检记录登记孕前、孕20周、孕28周及产前的体重、收缩压(SBP)、舒张压(DBP)。比较2组孕妇的夜间低氧情况,在妊娠期间的血压与体重变化,分析孕期的体重变化与PIH、夜间低氧的关系。结果 PIH组孕妇的睡眠呼吸暂停低通气指数(AHI,8.12±5.31)高于对照组孕妇(3.26±3.66)(P<0.01)。产前血压与孕前血压、AHI 关系密切,其中与孕前血压的偏相关系数为0.566(P<0.05),与 AHI 的偏相关系数为0.3(P<0.05);AHI每上升10次/h,或孕前血压每上升10 mmHg,产前血压约上升8 mmHg。PIH的主要影响因素是孕前收缩压(OR值为1.101,95%可信区间1.050~1.154)及AHI(OR值为1.295,95%可信区间1.127~1.488)。SAHS是PIH的一个危险因素(OR值为7.917,95%CI为3.662~17.119,P<0.001)。孕期体重值、体重增加值与血压值、血压增加值不相关,与夜间血氧各指标不相关(均P>0.05)。结论 SAHS可能是PIH的危险因素;睡眠呼吸暂停低通气指数每上升10次/h,产前血压约上升8 mmHg;孕期体重值、体重增加值与血压值、血压增加值不相关,与夜间血氧各指标不相关。%Objective A case-control study was designed to evaluate the influence of weight gain on the onset of pregnancy induced hypertension (PIH) and sleep apnea hyponea syndrome(SAHS) during pregnancy.Methods137 ante-partum women in our hospital (Hawaii Snoring Scale≥2) were enlisted during Feb. 2011 and Feb. 2012, and were

  3. Hygroscopic weight gain of pollen grains from Juniperus species

    Science.gov (United States)

    Bunderson, Landon D.; Levetin, Estelle

    2015-05-01

    Juniperus pollen is highly allergenic and is produced in large quantities across Texas, Oklahoma, and New Mexico. The pollen negatively affects human populations adjacent to the trees, and since it can be transported hundreds of kilometers by the wind, it also affects people who are far from the source. Predicting and tracking long-distance transport of pollen is difficult and complex. One parameter that has been understudied is the hygroscopic weight gain of pollen. It is believed that juniper pollen gains weight as humidity increases which could affect settling rate of pollen and thus affect pollen transport. This study was undertaken to examine how changes in relative humidity affect pollen weight, diameter, and settling rate. Juniperus ashei, Juniperus monosperma, and Juniperus pinchotii pollen were applied to greased microscope slides and placed in incubation chambers under a range of temperature and humidity levels. Pollen on slides were weighed using an analytical balance at 2- and 6-h intervals. The size of the pollen was also measured in order to calculate settling rate using Stokes' Law. All pollen types gained weight as humidity increased. The greatest settling rate increase was exhibited by J. pinchotii which increased by 24 %.

  4. The Effect of Ranitidine on Olanzapine-Induced Weight Gain

    Directory of Open Access Journals (Sweden)

    Fatemeh Ranjbar

    2013-01-01

    Full Text Available Induced weight gain is a disturbing side effect of Olanzapine that affects the quality of life in psychotic patients. The aim of this study was to assess the efficacy of Ranitidine in attenuating or preventing Olanzapine-induced weight gain. A parallel 2-arm clinical trial was done on 52 patients with schizophrenia, schizoaffective and schizophreniform disorders who received Olanzapine for the first time. All these were first-episode admitted patients. They were randomly allocated to receive either Ranitidine or placebo. The trend of body mass index (BMI was compared between groups over 16-week course of treatment. Mean weight was 62.3 (SD: 9.6 kg at baseline. Thirty-three subjects (63.5% had positive family history of obesity. The average BMI increment was 1.1 for Ranitidine group and 2.4 for the placebo group. The multivariate analysis showed this effect to be independent of sex, family history of obesity, and baseline BMI value. The longitudinal modeling after controlling for baseline values failed to show the whole trend slope to be different. Although the slight change in trend’s slope puts forward a hypothesis that combined use of Ranitidine and Olanzapine may attenuate the weight gain long run, this needs to be retested in future larger scale long-term studies. This trial is registered with IRCT.ir 201009112181N5.

  5. Behavioural interventions for weight management in pregnancy: A systematic review of quantitative and qualitative data

    Directory of Open Access Journals (Sweden)

    Guillaume Louise

    2011-06-01

    Full Text Available Abstract Background There is a rising prevalence of excessive weight gain in pregnancy and an increasing number of pregnant women who are overweight or obese at the start of the pregnancy. Excessive weight gain during pregnancy is associated with adverse maternal and neonatal consequences and increases the risk of long-term obesity. Pregnancy therefore may be a key time to prevent excessive weight gain and improve the health of women and their unborn child. This systematic review sought to assess the effectiveness of behavioural interventions to prevent excessive weight gain in pregnancy and explore the factors that influence intervention effectiveness. Methods We undertook a systematic review of quantitative and qualitative evidence. This included a meta-analysis of controlled trials of diet and physical activity interventions to prevent excessive weight gain during pregnancy and a thematic synthesis of qualitative studies that investigated the views of women on weight management during pregnancy. A thorough search of eleven electronic bibliographic databases, reference lists of included studies, relevant review articles and experts in the field were contacted to identify potentially relevant studies. Two independent reviewers extracted data. RevMan software was used to perform the meta-analyses. Qualitative data was subject to thematic analysis. Both quantitative and qualitative data were aligned using a matrix framework. Results Five controlled trials and eight qualitative studies were included. The overall pooled effect size found no significant difference in gestational weight gain amongst participants in the intervention group compared with the control group (mean difference -0.28 95% CI -0.64 to 0.09. The study designs, participants and interventions all varied markedly and there was significant heterogeneity within this comparison in the meta-analysis (I2 67%. Subgroup and sensitivity analysis did not identify contextual elements that

  6. Effects of nutritional management intervention on gestational weight gain and perinatal outcome.

    Science.gov (United States)

    Luo, Xiao-Dong; Dong, Xiaojing; Zhou, Jin

    2014-10-01

    To evaluate whether nutritional management intervention can prevent excessive weight gain during pregnancy and improve perinatal outcomes. This cross-sectional study included 276 pregnant women undergoing prenatal care between June 2010 and December 2011 at the Obstetrics and Gynecology Department of the Second Affiliate Hospital of the ChongQing University of Medical Sciences, Chongqing, China. Of them, 131 women received individualized nutritional management in addition to routine prenatal care (intervention group), and 145 women received only routine prenatal care (control group). The primary study outcome was gestational weight gain (GWG). Secondary outcomes included birth weight, Apgar score, and incidence of pregnancy complications. Baseline demographic characteristics of the 2 groups were the same. The average GWG was higher in the control group (12.57+/-4.62 kg) compared with the intervention group (7.58+/-1.59 kg; p=0.000). The incidence rate of preeclampsia was 3.1% and gestational diabetes was 3.8% for the intervention group, compared with 11% for preeclampsia and 14.5% gestational diabetes for the control group (p<0.05). The incidence rates of premature rupture of membranes, preterm labor, birth weight, birth of a newborn, and major congenital anomalies did not significantly differ between the 2 groups. Nutritional management intervention prevented excessive GWG and improved perinatal outcomes. These results support the hypothesis that nutritional management intervention can decrease the rate of complications experienced by expecting mothers. 

  7. Effects of weight gain and weight loss on regional fat distribution.

    Science.gov (United States)

    Singh, Prachi; Somers, Virend K; Romero-Corral, Abel; Sert-Kuniyoshi, Fatima H; Pusalavidyasagar, Snigdha; Davison, Diane E; Jensen, Michael D

    2012-08-01

    Normal-weight adults gain lower-body fat via adipocyte hyperplasia and upper-body subcutaneous (UBSQ) fat via adipocyte hypertrophy. We investigated whether regional fat loss mirrors fat gain and whether the loss of lower-body fat is attributed to decreased adipocyte number or size. We assessed UBSQ, lower-body, and visceral fat gains and losses in response to overfeeding and underfeeding in 23 normal-weight adults (15 men) by using dual-energy X-ray absorptiometry and abdominal computed tomography scans. Participants gained ∼5% of weight in 8 wk and lost ∼80% of gained fat in 8 wk. We measured abdominal subcutaneous and femoral adipocyte sizes and numbers after weight gain and loss. Volunteers gained 3.1 ± 2.1 (mean ± SD) kg body fat with overfeeding and lost 2.4 ± 1.7 kg body fat with underfeeding. Although UBSQ and visceral fat gains were completely reversed after 8 wk of underfeeding, lower-body fat had not yet returned to baseline values. Abdominal and femoral adipocyte sizes, but not numbers, decreased with weight loss. Decreases in abdominal adipocyte size and UBSQ fat mass were correlated (ρ = 0.76, P = 0.001), as were decreases in femoral adipocyte size and lower-body fat (ρ = 0.49, P = 0.05). UBSQ and visceral fat increase and decrease proportionately with a short-term weight gain and loss, whereas a gain of lower-body fat does not relate to the loss of lower-body fat. The loss of lower-body fat is attributed to a reduced fat cell size, but not number, which may result in long-term increases in fat cell numbers.

  8. Effects of weight gain and weight loss on regional fat distribution1234

    Science.gov (United States)

    Singh, Prachi; Somers, Virend K; Romero-Corral, Abel; Sert-Kuniyoshi, Fatima H; Pusalavidyasagar, Snigdha; Davison, Diane E

    2012-01-01

    Background: Normal-weight adults gain lower-body fat via adipocyte hyperplasia and upper-body subcutaneous (UBSQ) fat via adipocyte hypertrophy. Objectives: We investigated whether regional fat loss mirrors fat gain and whether the loss of lower-body fat is attributed to decreased adipocyte number or size. Design: We assessed UBSQ, lower-body, and visceral fat gains and losses in response to overfeeding and underfeeding in 23 normal-weight adults (15 men) by using dual-energy X-ray absorptiometry and abdominal computed tomography scans. Participants gained ∼5% of weight in 8 wk and lost ∼80% of gained fat in 8 wk. We measured abdominal subcutaneous and femoral adipocyte sizes and numbers after weight gain and loss. Results: Volunteers gained 3.1 ± 2.1 (mean ± SD) kg body fat with overfeeding and lost 2.4 ± 1.7 kg body fat with underfeeding. Although UBSQ and visceral fat gains were completely reversed after 8 wk of underfeeding, lower-body fat had not yet returned to baseline values. Abdominal and femoral adipocyte sizes, but not numbers, decreased with weight loss. Decreases in abdominal adipocyte size and UBSQ fat mass were correlated (ρ = 0.76, P = 0.001), as were decreases in femoral adipocyte size and lower-body fat (ρ = 0.49, P = 0.05). Conclusions: UBSQ and visceral fat increase and decrease proportionately with a short-term weight gain and loss, whereas a gain of lower-body fat does not relate to the loss of lower-body fat. The loss of lower-body fat is attributed to a reduced fat cell size, but not number, which may result in long-term increases in fat cell numbers. PMID:22760561

  9. Peer Effects, Fast Food Consumption and Adolescent Weight Gain

    OpenAIRE

    Fortin, Bernard; Yazbeck, Myra

    2015-01-01

    This paper aims at opening the black box of peer effects in adolescent weight gain. Using Add Health data on secondary schools in the U.S., we investigate whether these effects partly flow through the eating habits channel. Adolescents are assumed to interact through a friendship social network. We propose a two-equation model. The first equation provides a social interaction model of fast food consumption. To estimate this equation we use a quasi maximum likelihood approach that allows us to...

  10. Gestational weight gain and body mass index in children: results from three german cohort studies.

    Directory of Open Access Journals (Sweden)

    Andreas Beyerlein

    Full Text Available INTRODUCTION: Previous studies suggested potential priming effects of gestational weight gain (GWG on offspring's body composition in later life. However, consistency of these effects in normal weight, overweight and obese mothers is less clear. METHODS: We combined the individual data of three German cohorts and assessed associations of total and excessive GWG (as defined by criteria of the Institute of Medicine with offspring's mean body mass index (BMI standard deviation scores (SDS and overweight at the age of 5-6 years (total: n = 6,254. Quantile regression was used to examine potentially different effects on different parts of the BMI SDS distribution. All models were adjusted for birth weight, maternal age and maternal smoking during pregnancy and stratified by maternal pre-pregnancy weight status. RESULTS: In adjusted models, positive associations of total and excessive GWG with mean BMI SDS and overweight were observed only in children of non- overweight mothers. For example, excessive GWG was associated with a mean increase of 0.08 (95% CI: 0.01, 0.15 units of BMI SDS (0.13 (0.02, 0.24 kg/m(2 of 'real' BMI in children of normal-weight mothers. The effects of total and excessive GWG on BMI SDS increased for higher- BMI children of normal-weight mothers. DISCUSSION: Increased GWG is likely to be associated with overweight in offspring of non-overweight mothers.

  11. Predictors of weight variation and weight gain in peri- and post-menopausal women.

    Science.gov (United States)

    Pimenta, Filipa; Maroco, João; Ramos, Catarina; Leal, Isabel

    2014-08-01

    This research encompasses a community sample of 497 women in peri- and post-menopause and uses structural equation modelling to investigate the structural models of weight variation and weight gain. Variables such as body shape concerns, depression, stress and life events are explored. Weight gain (from pre-menopause to current menopausal status) was observed in 69 per cent of participants. The predictors of weight gain were lower education level (β = -.146, p = .017), less or no physical exercise (β = -.111, p = .021), having a recent psychological problem (β = .191, p post-menopause (β = .147, p = .013) and more frequent body shape concerns (β = .313, p menopause is recommended; risk groups should be targeted considering the predictors of weight increase.

  12. Weight gain since menopause and its associations with weight loss maintenance in obese postmenopausal women

    Directory of Open Access Journals (Sweden)

    Sénéchal M

    2011-08-01

    Full Text Available M Sénéchal1,2, H Arguin6, DR Bouchard4,5, AC Carpentier3, JL Ardilouze3, IJ Dionne1,2, M Brochu1,21Research Centre on Aging, Health and Social Services Centre, University Institute of Geriatrics of Sherbrooke, 2Faculty of Physical Education and Sports, University of Sherbrooke, 3Clinical Research Centre, Sherbrooke University Hospital Centre, Sherbrooke, QC; 4Faculty of Kinesiology and Recreation Management, University of Manitoba, Winnipeg, MB; 5Health, Leisure & Human Performance Research Institute, Winnipeg, MB; 6Division of Kinesiology, Department of Social and Preventive Medicine, Faculty of Medicine, Laval University, QC, CanadaObjective: To examine the association between weight gain since menopause and weight regain after a weight loss program.Methods: Participants were 19 obese women who participated in a 15-week weight loss program and a 12-month follow-up. Main outcomes were: body composition, resting metabolic rate, energy intake, energy expenditure, and weight regain at follow-up.Results: All body composition measures significantly decreased after intervention (all P ≤ 0.01 while all measures of fatness increased significantly after the 12-month follow-up (P ≤ 0.01. Body weight gain since menopause was associated with body weight regain (r = 0.65; P = 0.003 after follow-up even after adjustment for confounders.Conclusion: Weight gain since menopause is associated with body weight regain following the weight loss program. Therefore, weight gain since menopause should be considered as a factor influencing weight loss maintenance in older women.Keywords: obesity, body weight, weight regain, postmenopausal women, aging

  13. 孕期体质量增加对剖宫产手术中产妇心率变异性和低血压的影响%Effect of weight gain during pregnancy on heart rate variability and hypotension during caesarean section under spinal anaesthesia

    Institute of Scientific and Technical Information of China (English)

    黄鑫; 黎艳华; 王月玲; 黄翠玲; 高启俊

    2015-01-01

    目的:探讨孕期体质量增加对剖宫产手术中产妇心率变异性(HRV )和低血压的影响。方法选择2011年1月至2013年12月132例产妇为研究对象,按照孕期增加体质量的不同分为3组。A组44例产妇孕期体质量增加小于11 kg ;B组44例产妇孕期体质量增加11~16 kg ;C组44例产妇孕期体质量增加大于16 kg。统计3组术中麻醉、产妇血压、心率、术中低血压率、H RV及新生儿评分情况。结果3组麻醉至分娩时间、术中收缩压、最低血压、心率、盐酸麻黄碱用量、阿托品术中用量,新生儿1 min Apgar评分、新生儿5 min Apgar评分比较,差异均无统计学意义(P>0.05)。A组HRV各指标均大于B组和C组,差异有统计学意义(P<0.01);但B组和C组间比较,差异无统计学意义( P>0.05)。A组低血压发生率明显高于B组、C组(χ2=10.5797,P=0.0050),但B组、C组间比较,差异无统计学意义(P>0.05)。结论孕期体质量增加较小的产妇行剖宫产麻醉时 HRV增加,产妇低血压发生率增大,因此术中应密切监测相关指标。%Objective To study effect of weight gain during pregnancy on heart rate variability and hypoten‐sion during caesarean section under spinal anaesthesia .Methods A total of 132 pregnant women were selected as the object of study from January 2011 to December 2013 .All the pregnant woman were divided into three groups accord‐ing to the different increment of weight during pregnancy ,with 44 cases in each group .Pregnancy women in the group A with pregnancy weight gain less than 11 kg .Pregnancy women in the group B with weight gain 11‐16 kg .regnancy women in the group C with weight gain more than 16 kg .Statistics of intraoperative anesthesia ,maternal blood pres‐sure ,heart rate and neonatal score ,the rate of hypotension during operation ,HRV and Apgar score were recorded . Results Time from anesthesia to

  14. Pre-pregnancy weight status, early pregnancy lipid profile and blood pressure course during pregnancy: The ABCD study.

    Science.gov (United States)

    Oostvogels, Adriëtte J J M; Busschers, Wim B; Spierings, Eline J M; Roseboom, Tessa J; Gademan, Maaike G J; Vrijkotte, Tanja G M

    2017-01-01

    Although pre-pregnancy weight status and early pregnancy lipid profile are known to influence blood pressure course during pregnancy, little is known about how these two factors interact. The association between pre-pregnancy weight status and blood pressure course during pregnancy was assessed in the prospective ABCD study and the role (independent/mediating/moderating) of early pregnancy lipid profile in this association was determined. We included 2500 normal weight (lipids [median (IQR): 13 (12-14) weeks of gestation] and blood pressure during pregnancy [mean (SD) = 10 (2.3)]. Lipids (triglycerides, total cholesterol, apolipoprotein A1, apolipoprotein B and free fatty acids) were divided into tertiles. Multilevel piecewise linear spline models were used to describe the course of systolic and diastolic blood pressure (SBP/DBP) in four time periods during gestation for overweight and normal weight women. Both SBP (5.3 mmHg) and DBP (3.9 mmHg) were higher in overweight compared to normal weight women and this difference remained the same over all four time periods. The difference in SBP and DBP was not mediated or moderated by the lipid profile. Lipid profile had an independent positive effect on both SBP (range 1.3-2.2 mmHg) and DBP (0.8-1.1 mmHg), but did not change blood pressure course. Both pre-pregnancy weight status and early pregnancy lipid profile independently increase blood pressure during pregnancy. Improving pre-pregnancy weight status and early pregnancy lipid profile might result in a healthier blood pressure course during pregnancy.

  15. Determinants of rapid weight gain during infancy: baseline results from the NOURISH randomised controlled trial

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    Mihrshahi Seema

    2011-11-01

    Full Text Available Abstract Background Rapid weight gain in infancy is an important predictor of obesity in later childhood. Our aim was to determine which modifiable variables are associated with rapid weight gain in early life. Methods Subjects were healthy infants enrolled in NOURISH, a randomised, controlled trial evaluating an intervention to promote positive early feeding practices. This analysis used the birth and baseline data for NOURISH. Birthweight was collected from hospital records and infants were also weighed at baseline assessment when they were aged 4-7 months and before randomisation. Infant feeding practices and demographic variables were collected from the mother using a self administered questionnaire. Rapid weight gain was defined as an increase in weight-for-age Z-score (using WHO standards above 0.67 SD from birth to baseline assessment, which is interpreted clinically as crossing centile lines on a growth chart. Variables associated with rapid weight gain were evaluated using a multivariable logistic regression model. Results Complete data were available for 612 infants (88% of the total sample recruited with a mean (SD age of 4.3 (1.0 months at baseline assessment. After adjusting for mother's age, smoking in pregnancy, BMI, and education and infant birthweight, age, gender and introduction of solid foods, the only two modifiable factors associated with rapid weight gain to attain statistical significance were formula feeding [OR = 1.72 (95%CI 1.01-2.94, P = 0.047] and feeding on schedule [OR = 2.29 (95%CI 1.14-4.61, P = 0.020]. Male gender and lower birthweight were non-modifiable factors associated with rapid weight gain. Conclusions This analysis supports the contention that there is an association between formula feeding, feeding to schedule and weight gain in the first months of life. Mechanisms may include the actual content of formula milk (e.g. higher protein intake or differences in feeding styles, such as feeding to schedule

  16. DENGUE DURING PREGNANCY: ASSOCIATION WITH LOW BIRTH WEIGHT AND PREMATURITY

    Science.gov (United States)

    RIBEIRO, Christiane Fernandes; LOPES, Vânia Glória Silami; Brasil, Patricia; da Silva, Licinio Esmeraldo; RIBEIRO, Pedro Henrique Fernandes Josephson; UGENTI, Luca Cipriani; NOGUEIRA, Rita Maria Ribeiro

    2016-01-01

    The aim of this study was to evaluate the effects of dengue virus infection during pregnancy and its correlation with low birth weight, prematurity, and asphyxia. A non-concurrent cohort study reveals the association of dengue during pregnancy with prematurity and low birth weight, when birth occurred during the maternal-fetal viremia period (p = 0.016 and p < 0.0001, respectively). PMID:26910454

  17. Weight gain following spinal cord injury: a pilot study

    Science.gov (United States)

    Crane, Deborah A.; Little, James W.; Burns, Stephen P.

    2011-01-01

    Study design Retrospective chart review. Objective To define the temporal course of weight gain in persons with new spinal cord injury (SCI), and to identify predictors of weight gain in this population. Setting A United States Department of Veterans Affairs (VA) SCI Unit. Methods A retrospective chart review in a VA SCI Unit was conducted. Participants (n = 85) included all persons with new SCI completing initial rehabilitation at the center between 1998 and 2006. Outcome measures were mean change in body mass index (BMI) between rehabilitation admission and final follow-up, time of greatest BMI change, and distribution of participants by BMI classification. These measures were also examined relative to SCI level, American Spinal Injury Association Impairment Scale (AIS) grade, primary mode of mobility, and age at rehabilitation admission. Results Mean BMI increased by 2.3 kg/m2 between rehabilitation admission (mean 45 days post-injury) and final follow-up (mean 5 years post-injury). The distribution of participants shifted from lower BMI classifications at rehabilitation admission to higher BMI classifications at final follow-up. For participants transitioning from normal to overweight or obese, the greatest increase occurred during the first year after acute rehabilitation. Neurological level, impairment category, primary mode of mobility, and age at rehabilitation admission did not significantly predict BMI change. BMI at rehabilitation admission correlated significantly with BMI at final follow-up (P < 0.0005). Conclusions These findings confirm a significant increase in BMI after new SCI and suggest that persons with new SCI are at greatest weight gain risk during the first year following acute rehabilitation. PMID:21675361

  18. Energy Intake and Energy Expenditure for Determining Excess Weight Gain in Pregnant Women

    Science.gov (United States)

    Gilmore, L. Anne; Butte, Nancy F.; Ravussin, Eric; Han, Hongmei; Burton, Jeffrey H.; Redman, Leanne M.

    2016-01-01

    Objective To conduct a secondary analysis designed to test whether gestational weight gain is due to increased energy intake or adaptive changes in energy expenditures. Methods In this secondary analysis, energy intake and energy expenditure of 45 pregnant women (BMI 18.5–24.9 kg/m2, n=33 and BMI ≥ 25, n=12) were measured preconceptionally 22, and 36 weeks of gestation. Energy intake was calculated as the sum of total energy expenditure measured by doubly labeled water and energy deposition determined by the 4-compartment body composition model. Weight, body composition, and metabolic chamber measurement were completed preconceptionally, 9, 22, and 36 weeks of gestation. Basal metabolic rate was measured by indirect calorimetry in a room calorimeter and activity energy expenditure by doubly labeled water. Results Energy intake from 22 to 36 weeks of gestation was significantly higher in high gainers (n=19) (3437 ± 99 kcal/d) versus low + ideal gainers (n=26) (2687 ± 110 pbody composition changes with gestational weight gain was not significantly different between high gainers and low + ideal gainers (151 ± 33 vs. 129 ± 36 kcal/d; p=.66). Activity energy expenditure decreased throughout pregnancy in both groups (low + ideal gainers: −150 ± 70 kcal/d; p=.04 and high gainers: −230 ± 92 kcal/day; p=.01), but there was no difference between high gainers and low + ideal gainers (p=.49). Conclusion Interventions designed to increase adherence to the IOM guidelines for weight gain in pregnancy may have increased efficacy if focused on limiting energy intake while increasing nutrient density and maintaining levels of physical activity. PMID:27054928

  19. Impact of Restricted Maternal Weight Gain on Fetal Growth and Perinatal Morbidity in Obese Women With Type 2 Diabetes

    DEFF Research Database (Denmark)

    Asbjörnsdóttir, Björg; Rasmussen, S.S.; Kelstrup, Louise

    2013-01-01

    ) gestational weight gains were 3.7 kg (-4.7 to 5 kg) and 12.1 kg (5.5-25.5 kg), respectively. Prepregnancy BMI was 33.5 kg/m(2) (30-53 kg/m(2)) vs. 36.8 kg/m(2) (30-48 kg/m(2)), P = 0.037, and median HbA(1c) was 6.7% at first visit in both groups and decreased to 5.7 and 6.0%, P = 0.620, in late pregnancy......OBJECTIVESince January 2008, obese women with type 2 diabetes were advised to gain 0-5 kg during pregnancy. The aim with this study was to evaluate fetal growth and perinatal morbidity in relation to gestational weight gain in these women.RESEARCH DESIGN AND METHODSA retrospective cohort comprised...... the records of 58 singleton pregnancies in obese women (BMI ≥30 kg/m(2)) with type 2 diabetes giving birth between 2008 and 2011. Birth weight was evaluated by SD z score to adjust for gestational age and sex.RESULTSSeventeen women (29%) gained ≤5 kg, and the remaining 41 gained >5 kg. The median (range...

  20. Influence of Maternal Obesity and Gestational Weight Gain on Maternal and Foetal Lipid Profile

    Directory of Open Access Journals (Sweden)

    Giulia Cinelli

    2016-06-01

    Full Text Available Fatty acids (FAs are fundamental for a foetus’s growth, serving as an energy source, structural constituents of cellular membranes and precursors of bioactive molecules, as well as being essential for cell signalling. Long-chain polyunsaturated FAs (LC-PUFAs are pivotal in brain and visual development. It is of interest to investigate whether and how specific pregnancy conditions, which alter fatty acid metabolism (excessive pre-pregnancy body mass index (BMI or gestational weight gain (GWG, affect lipid supply to the foetus. For this purpose, we evaluated the erythrocyte FAs of mothers and offspring (cord-blood at birth, in relation to pre-pregnancy BMI and GWG. A total of 435 mothers and their offspring (237 males, 51% were included in the study. Distribution of linoleic acid (LA and α-linolenic acid (ALA, and their metabolites, arachidonic acid, dihomogamma linoleic (DGLA and ecosapentanoic acid, was significantly different in maternal and foetal erythrocytes. Pre-pregnancy BMI was significantly associated with maternal percentage of MUFAs (Coeff: −0.112; p = 0.021, LA (Coeff: −0.033; p = 0.044 and DHA (Coeff. = 0.055; p = 0.0016; inadequate GWG with DPA (Coeff: 0.637; p = 0.001; excessive GWG with docosaexahenoic acid (DHA (Coeff. = −0.714; p = 0.004. Moreover, pre-pregnancy BMI was associated with foetus percentage of PUFAs (Coeff: −0.172; p = 0.009, omega 6 (Coeff: −0.098; p = 0.015 and DHA (Coeff: −0.0285; p = 0.036, even after adjusting for maternal lipids. Our findings show that maternal GWG affects maternal but not foetal lipid profile, differently from pre-pregnancy BMI, which influences both.

  1. Australian Pregnant Women’s Awareness of Gestational Weight Gain and Dietary Guidelines: Opportunity for Action

    Directory of Open Access Journals (Sweden)

    Khlood Bookari

    2016-01-01

    Full Text Available Background. Excessive gestational weight gain (GWG can negatively impact on maternal and foetal health. Guidelines based on Institute of Medicine (IOM encourage managing GWG by following healthy eating recommendations and increasing physical activity. This study investigated pregnant women’s knowledge of their optimal GWG and recommended dietary approaches for GWG management. Method. English-speaking pregnant women were recruited from five hospitals in New South Wales (Australia and an online link. Prepregnancy Body Mass Index (BMI was calculated from self-reported height and prepregnancy weight. Participants identified their recommended GWG. A survey assessed practical dietary knowledge and asked about broad dietary recommendations to prevent excessive GWG. Chi square and logistic regression analyses were used. Results. N=326 pregnant women completed the surveys; 49% entered pregnancy overweight (25.2% or obese (23.6%; and knowledge of recommended GWG was lacking. Prepregnancy BMI was a significant predictor of GWG recommendation knowledge (P<0.000. Pregnant women were highly knowledgeable about broad dietary recommendations but had poor knowledge of detailed recommendations. Conclusions. Limited knowledge of IOM’s GWG guidelines and of specific dietary recommendations for pregnancy should be addressed by health care providers and education initiatives to assist the high number of women who enter pregnancy overweight or obese.

  2. Gestational weight gain in overweight and obese women enrolled in a healthy lifestyle and eating habits program.

    Science.gov (United States)

    Petrella, E; Malavolti, M; Bertarini, V; Pignatti, L; Neri, I; Battistini, N C; Facchinetti, F

    2014-09-01

    To determine whether changes in lifestyle in women with BMI > 25 could decrease gestational weight gain and unfavorable pregnancy outcomes. Women with BMI > 25 were randomized at 1st trimester to no intervention or a Therapeutic Lifestyle Changes (TLC) Program including diet (overweight: 1700 kcal/day, obese: 1800 kcal/day) and mild physical activity (30 min/day, 3 times/week). At baseline and at the 36th week women filled-in a Food Frequency Questionnaire. gestational weight gain, gestational diabetes mellitus, gestational hypertension, preterm delivery. Data stratified by BMI categories. Socio-demographic features were similar between groups (TLC: 33 cases, 28 cases). At term, gestational weight gain in obese women randomized to TLC group was lower (6.7 ± 4.3 kg) versus controls (10.1 ± 5.6 kg, p = 0.047). Gestational diabetes mellitus, gestational hypertension and preterm delivery were also significantly lower. TLC was an independent factor in preventing gestational weight gain, gestational diabetes mellitus, gestational hypertension. Significant changes in eating habits occurred in the TLC group, which increased the number of snacks, the intake of fruits-vegetables and decreased the consumption of sugar. A caloric restriction associated to changes in eating behavior and constant physical activity, is able to reduce gestational weight gain and related pregnancy complications in obese women.

  3. 孕前体重和孕期增重对新生儿出生结局及孕产妇围产结局的影响%A cohort study on the impacts of pre-pregnancy maternal body mass index,gestational weight gain on neonate birth status and perinatal outcomes in Fujian province

    Institute of Scientific and Technical Information of China (English)

    李艳华; 郑翠仙; 林娟; 陈小梅; 陈水仙; 吴江南; 卓秀云; 郑巧玲; 危秀青; 张蓉华; 黄慧卿

    2014-01-01

    Objective To study the impacts of pre-pregnancy maternal BMI and gestational weight gain(GWG)on pregnancy outcomes. Methods We adopted a prospective cohort study with cluster sampling in single pregnant women,who were not with hypertension,diabetes,hyperlipidemia or other diseases in the previous history,neither did they have diseases of heart,liver,kidney,thyroid etc. related to current pregnancy. Those pregnant women who visited the prenatal nutrition clinic under‘informed consent’were surveyed with questionnaire to track their peri-natal complications,delivery mode and neonate birth outcomes etc. Pearson and partial correlations,chi-square test and binary logistic regression were used to study the association between pre-pregnancy maternal BMI,GWG and pregnancy outcomes. Results A total of 623 pregnant women were recruited in the cohort,with 592(95%)of them eligible for analysis. Results from the Multivariate Logistic Regression analysis indicated that,after controlling the potential confounding factors,when compared to women with pre-pregnancy BMI between 18.5 and 24.0,the odds ratios(ORs)for low birth ponderal index(PI) were 2.34[95%confidence interval(CI),1.24-4.42)]among those with BMI24.0. Similarly,when compared to pregnant women with normal GWG(defined as weight gain range from P15 to P85 by stratification of pre-pregnancy BMI),low GWG(P85)appeared the risk factor for high birth weight,high birth PI,and gestational diabetes mellitus,with ORs as 3.83(1.74-8.44),2.39(1.14-5.01) and 2.21(1.07-4.55),respectively. Conclusion Low or high pre-pregnancy maternal BMI and GWG were associated with adverse pregnancy outcomes.%目的:探讨孕前体重和孕期增重对妊娠结局的影响。方法采用前瞻性队列研究和整群抽样,对福建省妇幼保健院围产营养门诊既往无高血压、糖尿病、血脂异常等病史,且本次妊娠未发现心脏、肝脏、肾脏、甲状腺等器官疾病的单胎妊娠孕妇进行问卷调查,追

  4. A Qualitative Study to Examine Perceptions and Barriers to Appropriate Gestational Weight Gain among Participants in the Special Supplemental Nutrition Program for Women Infants and Children Program

    Directory of Open Access Journals (Sweden)

    Loan Pham Kim

    2016-01-01

    Full Text Available Women of reproductive age are particularly at risk of obesity because of excessive gestational weight gain (GWG and postpartum weight retention, resulting in poor health outcomes for both mothers and infants. The purpose of this qualitative study was to examine perceptions and barriers to GWG among low-income women in the WIC program to inform the development of an intervention study. Eleven focus groups were conducted and stratified by ethnicity, and each group included women of varying age, parity, and prepregnancy BMI ranges. Participants reported receiving pressure from spouse and family members to “eat for two” among multiple barriers to appropriate weight gain during pregnancy. Participants were concerned about gaining too much weight but had minimal knowledge of weight gain goals during pregnancy. Receiving regular weight monitoring was reported, but participants had inconsistent discussions about weight gain with healthcare providers. Most were not aware of the IOM guidelines nor the fact that gestational weight gain goals differed by prepregnancy weight status. Results of these focus groups analyses informed the design of a pregnancy weight tracker and accompanying educational handout for use in an intervention study. These findings suggest an important opportunity for GWG education in all settings where pregnant women are seen.

  5. Maternal occupation during pregnancy, birth weight, and length of gestation

    DEFF Research Database (Denmark)

    Casas, Maribel; Cordier, Sylvaine; Martínez, David

    2015-01-01

    OBJECTIVES: We assessed whether maternal employment during pregnancy - overall and in selected occupational sectors - is associated with birth weight, small for gestational age (SGA), term low birth weight (LBW), length of gestation, and preterm delivery in a population-based birth cohort design....

  6. Maternal prepregnancy body mass index and gestational weight gain on offspring overweight in early infancy.

    Directory of Open Access Journals (Sweden)

    Nan Li

    Full Text Available OBJECTIVE: The aim of the present study was to evaluate the association of maternal prepregnancy body mass index (BMI and gestational weight gain (GWG with anthropometry in the offspring from birth to 12 months old in Tianjin, China. METHODS: Between 2009 and 2011, health care records of 38,539 pregnant women had been collected, and their children had been measured body weight and length at birth, 3, 6, 9 and 12 months of age. The independent and joint associations of pre-pregnancy BMI and GWG based on the Institute of Medicine (IOM guidelines with anthropometry in the offspring were examined using General Linear Model and Logistic Regression. RESULTS: Prepregnancy BMI and maternal GWG were positively associated with Z-scores for birth weight-for-gestational age, birth length-for-gestational age, and birth weight-for-length. Infants born to mothers with excessive GWG had the greatest changes in Z-scores for weight-for-age from birth to Month 3, and from Month 6 to Month 12, and the greatest changes in Z-scores for length-for-age from birth to months 3 and 12 compared with infants born to mothers with adequate GWG. Excessive GWG was associated with an increased risk of offspring overweight or obesity at 12 months old in all BMI categories except underweight. CONCLUSIONS: Maternal prepregnancy overweight/obesity and excessive GWG were associated with greater weight gain and length gain of offspring in early infancy. Excessive GWG was associated with increased infancy overweight and obesity risk.

  7. Relations between pre-pregnancy body mass index,gestational weight gain,and the occurrence of neonatal asphyxia%孕前体重指数、孕期体重增加与新生儿窒息的关系

    Institute of Scientific and Technical Information of China (English)

    刘英惠; 潘玉娟; 陈浩; 任爱国; 李松; 李竹; 刘建蒙; 刘伟宏; 马蕊; 叶荣伟; 陈华; 薛明君; 成伶春; 吴立民

    2008-01-01

    目的 了解孕前体重指数(BMI)、孕期体重增加与新生儿窒息发生危险的关系.方法 数据来自"中美预防出生缺陷和残疾合作项目"中嘉兴地区的围产保健监测数据库.研究对象为1995-2000年在嘉兴地区参加婚前/孕前体检且分娩单胎活产儿孕满20周的83 030名孕产妇.运用χ2检验或趋势χ2检验比较不同BMI组或其他特征人群新生儿窒息发病率的差别,利用多元logistic回归分析孕前BMI、孕期体重增加与新生儿窒息发生危险之间的关系.结果 新生儿窒息发病率为11.3%(95% CI:11.1%~11.6%).新生儿窒息发病率从BMI<18.5 kg/m2组的11.0%(95% CI:10.5%~11.5%)逐渐升至BMI≥25.0 kg/m2组的12.9%(95% CI:11.6%~14.4%),自孕期体重增加<0.3 kg/wk的12.4%(95% CI:11.9%~13.0%)逐渐降至≥0.5 kg/wk的10.6%(95% CI:10.1%~11.0%).孕前BMI≥25.0 kg/m2组的新生儿重度窒息发生率高于BMI更低组.在调整了地区、年龄、文化程度、职业、产次、产前检查次数、孕期高危因素、产时高危因素、孕周和出生体重后,以BMI<18.5 kg/m2组为参照组,BMI为18.5~22.9 kg/m2、23.0~24.9 kg/m2和≥25.0 kg/m2组发生新生儿窒息的OR值分别为1.03(95% CI:0.97~1.09)、1.06(95% CI:0.96~1.16)和1.14(95% CI:1.00~1.31).进一步调整孕期增重后,上述OR值分别为1.02(95% CI:0.95~1.09)、1.01(95% CI:0.90~1.13)和1.08(95% CI:0.92~1.28).以孕期体重增加≥0.5 kg/wk组作为参照,孕期体重增加为0.3~kg/wk和<0.3 kg/wk组发生新生儿窒息的OR值分别为1.06(95% CI:1.01~1.12)和1.09(95% CI:1.02~1.20).结论 孕期体重增加<0.5 kg/wk加大新生儿窒息发生的危险,提示临床上宜对妇女孕前的BMI进行监测,并据此进行孕前指导和孕期管理,以保持合理的孕期体重,降低新生儿窒息的发生危险.%Objective To assess the relationship between pre-pregnancy body mass index(BMI),weight gain during pregnancy,and the risk of neonatal

  8. Postpartum weight retention and breastfeeding among obese women from the randomized controlled Lifestyle in Pregnancy (LiP) trial

    DEFF Research Database (Denmark)

    Vinter, Christina Anne; Jensen, Dorte Møller; Ovesen, Per Glud

    2014-01-01

    up after a randomized controlled intervention trial. SETTING: Two university hospitals in Denmark. POPULATION: A total of 360 women with pregestational body mass index ≥30 kg/m(2) . METHODS: The intervention involved lifestyle changes (diet and exercise) during pregnancy. The control group received......OBJECTIVES: To study the effects of lifestyle intervention in pregnancy on weight retention 6 months postpartum among obese women from the "Lifestyle in Pregnancy" (LiP) study, and to determine associations between breastfeeding with postpartum maternal weight. DESIGN: Six months postpartum follow...... routine pregnancy care. Both groups received standard postnatal care. MAIN OUTCOME MEASURES: Gestational weight gain, postpartum weight retention and breastfeeding. RESULTS: Follow up was completed in 238 women of whom 46% in the intervention group and 57% in the control group had retained weight 6 months...

  9. Physician counseling of young adults with rapid weight gain: a retrospective cohort study

    Directory of Open Access Journals (Sweden)

    Thompson Jason

    2010-04-01

    Full Text Available Abstract Background The incidence of weight gain is highest during young adulthood. Our study aims to describe weight gain patterns among young adults and to evaluate physician recognition of and counseling for rapid weight gain. Methods This retrospective cohort study included patients ages 18-35 at an academic internal medicine clinic between 2004-2008. We conducted chart reviews to determine weight change over time, whether weight gain greater than 3 lbs/year was documented, whether counseling was provided, and whether patients became overweight. We categorized weight gain documentation by location on the problem list, encounter diagnosis, or note text. We categorized counseling as weight-specific or general diet and exercise counseling. We used Chi-square tests to evaluate the relationship between weight change over time and the following variables: gender, diagnosis of weight gain, and counseling for weight gain. Fisher's Exact test was used to test for an association between diagnosis and counseling category. Results The study included 365 patients. Weight gain was greater than 3 lbs/year for 24% (90/365 of patients, of whom 56 (15% gained 3-5.9 lbs/year, and 34 (9% gained more than 6 lbs/year. Among patients gaining more than 3 lbs/year, physicians documented weight gain as a problem in only 10% (9/90. Of the 9 patients for whom weight gain was documented, physicians provided weight-specific counseling in three, and general diet and exercise counseling in four. Of the 81 individuals with no documented diagnosis of weight gain, 63% had no documented counseling, but 34% received general diet and exercise counseling. Among patients with over 180 days of follow-up, 8% (10/126 became overweight. Conclusions Physicians infrequently recognize or counsel for weight gain among young adult patients. Improving identification of patients with rapid weight gain can provide an opportunity for tailored weight-related counseling.

  10. Peer effects, fast food consumption and adolescent weight gain.

    Science.gov (United States)

    Fortin, Bernard; Yazbeck, Myra

    2015-07-01

    This paper aims at opening the black box of peer effects in adolescent weight gain. Using Add Health data on secondary schools in the U.S., we investigate whether these effects partly flow through the eating habits channel. Adolescents are assumed to interact through a friendship social network. We propose a two-equation model. The first equation provides a social interaction model of fast food consumption. To estimate this equation we use a quasi maximum likelihood approach that allows us to control for common environment at the network level and to solve the simultaneity (reflection) problem. Our second equation is a panel dynamic weight production function relating an individual's Body Mass Index z-score (zBMI) to his fast food consumption and his lagged zBMI, and allowing for irregular intervals in the data. Results show that there are positive but small peer effects in fast food consumption among adolescents belonging to a same friendship school network. Based on our preferred specification, the estimated social multiplier is 1.15. Our results also suggest that, in the long run, an extra day of weekly fast food restaurant visits increases zBMI by 4.45% when ignoring peer effects and by 5.11%, when they are taken into account.

  11. Higher gestational weight gain is associated with increasing offspring birth weight independent of maternal glycemic control in women with type 1 diabetes

    DEFF Research Database (Denmark)

    Secher, Anna L; Parellada, Clara B; Ringholm, Lene

    2014-01-01

    OBJECTIVE: We evaluate the association between gestational weight gain and offspring birth weight in singleton term pregnancies of women with type 1 diabetes. RESEARCH DESIGN AND METHODS: One hundred fifteen consecutive women referred at ...), and insufficient (n = 16) gestational weight gain. Diabetes duration was comparable, and median prepregnancy BMI was 25.3 (range 18-41) vs. 23.5 (18-31) vs. 22.7 (20-30) kg/m(2) (P = 0.05) in the three weight gain groups. Offspring birth weight and birth weight SD score decreased across the groups (3,681 [2......,374-4,500] vs. 3,395 [2,910-4,322] vs. 3,295 [2,766-4,340] g [P = 0.02] and 1.08 [-1.90 to 3.25] vs. 0.45 [-0.83 to 3.18] vs. -0.02 [-1.51 to 2.96] [P = 0.009], respectively). In a multiple linear regression analysis, gestational weight gain (kg) was positively associated with offspring birth weight (g) (β = 19...

  12. Is adolescent pregnancy a risk factor for low birth weight?

    Directory of Open Access Journals (Sweden)

    Alzira Maria D'avila Nery Guimarães

    2013-02-01

    Full Text Available OBJECTIVE: The objective of this study was to evaluate whether adolescent pregnancy is a risk factor for low birth weight (LBW babies. METHODS: This was a cross-sectional study of mothers and their newborns from a birth cohort in Aracaju, Northeastern Brazil. Data were collected consecutively from March to July 2005. Information collected included socioeconomic, biological and reproductive aspects of the mothers, using a standardized questionnaire. The impact of early pregnancy on birth weight was evaluated by multiple logistic regression. RESULTS: We studied 4,746 pairs of mothers and their babies. Of these, 20.6% were adolescents (< 20 years of age. Adolescent mothers had worse socioeconomic and reproductive conditions and perinatal outcomes when compared to other age groups. Having no prenatal care and smoking during pregnancy were the risk factors associated with low birth weight. Adolescent pregnancy, when linked to marital status "without partner", was associated with an increased proportion of low birth weight babies. CONCLUSIONS: Adolescence was a risk factor for LBW only for mothers without partners. Smoking during pregnancy and lack of prenatal care were considered to be independent risk factors for LBW.

  13. Maternal obesity, gestational weight gain, and risk of asthma and atopic disease in offspring

    DEFF Research Database (Denmark)

    Harpsøe, Maria C; Basit, Saima; Bager, Peter;

    2013-01-01

    BACKGROUND: High pre-pregnancy body mass index (BMI) and excessive gestational weight gain (GWG) are suggested to influence risk of asthma and atopic disease in offspring. OBJECTIVE: We examined the effect of BMI and GWG on risk of asthma, wheezing, atopic eczema (AE), and hay fever in children......-onset wheezing (adjusted OR, 1.87; 95% CI, 1.28-2.73). Maternal BMI and GWG were not associated with AE or hay fever. CONCLUSIONS: Maternal obesity during pregnancy was associated with increased risk of asthma and wheezing in offspring but not with AE and hay fever, suggesting that pathways may be nonallergic....... during the first 7 years of life. METHODS: This was a cohort study of 38,874 mother-child pairs from the Danish National Birth Cohort (enrollment 1996-2002) with information from the 16th week of pregnancy and at age 6 months, 18 months, and 7 years of the child. Odds ratios (ORs) with 95% CIs were...

  14. Maternal obesity, gestational weight gain, and risk of asthma and atopic disease in offspring

    DEFF Research Database (Denmark)

    Harpsøe, Maria C; Basit, Saima; Bager, Peter;

    2012-01-01

    BACKGROUND: High pre-pregnancy body mass index (BMI) and excessive gestational weight gain (GWG) are suggested to influence risk of asthma and atopic disease in offspring. OBJECTIVE: We examined the effect of BMI and GWG on risk of asthma, wheezing, atopic eczema (AE), and hay fever in children......-onset wheezing (adjusted OR, 1.87; 95% CI, 1.28-2.73). Maternal BMI and GWG were not associated with AE or hay fever. CONCLUSIONS: Maternal obesity during pregnancy was associated with increased risk of asthma and wheezing in offspring but not with AE and hay fever, suggesting that pathways may be nonallergic....... during the first 7 years of life. METHODS: This was a cohort study of 38,874 mother-child pairs from the Danish National Birth Cohort (enrollment 1996-2002) with information from the 16th week of pregnancy and at age 6 months, 18 months, and 7 years of the child. Odds ratios (ORs) with 95% CIs were...

  15. Impact of body-composition methodology on the composition of weight loss and weight gain.

    Science.gov (United States)

    Pourhassan, M; Schautz, B; Braun, W; Gluer, C-C; Bosy-Westphal, A; Müller, M J

    2013-05-01

    We intended to (i) to compare the composition of weight loss and weight gain using densitometry, deuterium dilution (D₂O), dual-energy X-ray absorptiometry (DXA), magnetic resonance imaging (MRI) and the four-compartment (4C) model and (ii) to compare regional changes in fat mass (FM), fat-free mass (FFM) and skeletal muscle as assessed by DXA and MRI. Eighty-three study participants aged between 21 and 58 years with a body mass index range of 20.2-46.8 kg/m(2) had been assessed at two different occasions with a mean follow-up between 23.5 and 43.5 months. Body-weight changes within weight stable, a gain or a loss of >3% of initial weight was considered as a significant weight change. There was a considerable bias between the body-composition data obtained by the individual methods. When compared with the 4C model, mean bias of D₂O and densitometry was explained by the erroneous assumption of a constant hydration of FFM, thus, changes in FM were underestimated by D₂O but overestimated by densitometry. Because hydration does not normalize after weight loss, all two-component models have a systematic error in weight-reduced subjects. The bias between 4C model and DXA was mainly explained by FM% at baseline, whereas FFM hydration contributed to additional 5%. As to the regional changes in body composition, DXA data had a considerable bias and, thus, cannot replace MRI. To assess changes in body composition associated with weight changes, only the 4C model and MRI can be used with confidence.

  16. Prediction of excessive weight gain in insulin treated patients with type 2 diabetes

    DEFF Research Database (Denmark)

    Cichosz, Simon Lebech; Lundby-Christensen, Louise; Johansen, Mette D.;

    2017-01-01

    AIMS: Weight gain is an ongoing challenge when initiating insulin therapy in patients with Type 2 diabetes mellitus. However, if prediction of insulin associated weight gain was possible on an individualized level, targeted initiatives could be implemented to reduce weight gain. The objective...... of this study was to identify predictors of weight gain in insulin treated patients with Type 2 diabetes mellitus. METHODS: A total of 412 individuals with Type 2 diabetes mellitus were, in addition to metformin or placebo, randomized into 18-month treatment groups with three different insulin analogue...... treatment regimens. Participants with excessive weight gain were defined as the group with weight gain in the 4(th) quartile. We developed a pattern classification method to predict individuals prone to excessive weight gain. RESULTS: The median weight gain among all patients (n = 412) was 2.4 (95...

  17. Exercise Training and Weight Gain in Obese Pregnant Women: A Randomized Controlled Trial (ETIP Trial.

    Directory of Open Access Journals (Sweden)

    Kirsti Krohn Garnæs

    2016-07-01

    Full Text Available The effectiveness of exercise training for preventing excessive gestational weight gain (GWG and gestational diabetes mellitus (GDM is still uncertain. As maternal obesity is associated with both GWG and GDM, there is a special need to assess whether prenatal exercise training programs provided to obese women reduce the risk of adverse pregnancy outcomes. Our primary aim was to assess whether regular supervised exercise training in pregnancy could reduce GWG in women with prepregnancy overweight/obesity. Secondary aims were to examine the effects of exercise in pregnancy on 30 outcomes including GDM incidence, blood pressure, blood measurements, skinfold thickness, and body composition.This was a single-center study where we randomized (1:1 91 pregnant women with a prepregnancy body mass index (BMI ≥ 28 kg/m2 to exercise training (n = 46 or control (standard maternity care (n = 45. Assessments were done at baseline (pregnancy week 12-18 and in late pregnancy (week 34-37, as well as at delivery. The exercise group was offered thrice weekly supervised sessions of 35 min of moderate intensity endurance exercise and 25 min of strength training. Seventeen women were lost to follow-up (eight in the exercise group and nine in the control group. Our primary endpoint was GWG from baseline testing to delivery. The principal analyses were done as intention-to-treat analyses, with supplementary per protocol analyses where we assessed outcomes in the women who adhered to the exercise program (n = 19 compared to the control group. Mean GWG from baseline to delivery was 10.5 kg in the exercise group and 9.2 kg in the control group, with a mean difference of 0.92 kg (95% CI -1.35, 3.18; p = 0.43. Among the 30 secondary outcomes in late pregnancy, an apparent reduction was recorded in the incidence of GDM (2009 WHO definition in the exercise group (2 cases; 6.1% compared to the control group (9 cases; 27.3%, with an odds ratio of 0.1 (95% CI 0.02, 0.95; p = 0

  18. Pregnancy Weight Gain: Too Much or Too Little Is Unhealthy

    Science.gov (United States)

    ... with a higher risk of having a small baby and preterm delivery, the researchers found. On the other hand, packing ... risk of a having a larger and heavier infant (a condition called fetal macrosomia) and a cesarean delivery. Around the world, prevalence of obesity and excess ...

  19. Parental Body Mass Index, Gestational Weight Gain, and Risk of Macrosomia: a Population-Based Case-Control Study in China.

    Science.gov (United States)

    Yang, Shaoping; Zhou, Aifen; Xiong, Chao; Yang, Rong; Bassig, Bryan A; Hu, Ronghua; Zhang, Yiming; Yao, Cong; Zhang, Yaqi; Qiu, Lin; Qian, Zhengmin; Trevathan, Edwin; Flick, Louise; Xu, Shunqing; Wang, Youjie; Xia, Wei; Zheng, Tongzhang; Zhang, Bin

    2015-09-01

    The prevalence of macrosomia has risen markedly worldwide, including in China, during the past two decades. Few epidemiological studies, however, have investigated the risk factors for macrosomia in China. This study was designed to investigate the associations between parental anthropometric characteristics, gestational weight gain (GWG), and risk of macrosomia in China. This population-based, case-control study in Wuhan, China, included a total of 6341 subjects (870 cases and 5471 controls). Multivariable logistic regression was conducted to calculate odds ratios (OR) and 95% confidence intervals (CI). Mothers or fathers who were overweight or obese before pregnancy had an elevated risk of giving birth to a macrosomic infant compared with their normal weight counterparts. Women with GWG above the Institute of Medicine (IOM) recommendation had an adjusted OR of 6.09 [95% CI 5.04, 7.35] for delivering a macrosomic infant compared with women who had GWG within the IOM recommendation. When stratified by maternal pre-pregnancy body mass index (BMI), women who were underweight or normal weight before pregnancy were observed to have a higher risk of macrosomia birth associated with greater GWG. Parental pre-pregnancy overweight/obesity and excessive GWG during pregnancy were highly associated with macrosomia. The association with GWG was most pronounced in mothers who had a normal or underweight pre-pregnancy BMI. Weight control efforts before pregnancy for mothers and fathers as well as control of maternal gain during pregnancy may reduce the risk of macrosomia. © 2015 John Wiley & Sons Ltd.

  20. Feedback models allowing estimation of thresholds for self-promoting body weight gain

    DEFF Research Database (Denmark)

    Christiansen, Edmund; Swann, Andrew; Sørensen, Thorkild I. A.

    2008-01-01

    . The difference between the two situations is typically an energy imbalance of about 1% over a long period of time. THEORY: Weight gain increases basal metabolic rate. Weight gain is often associated with a decrease in physical activity, although not to such an extent that it prevents an increase in total energy...... expenditure and energy intake. Dependent on the precise balance between these effects of weight gain, they may make the body weight unstable and tend to further promote weight gain. With the aim of identifying the thresholds beyond which such self-promoting weight gain may take place, we develop a simple...... cases do they take values that make weight gain self-promoting. RESULTS: We determine the quantitative conditions under which body weight gain becomes self-promoting. We find that these conditions can easily be met, and that they are so small that they are not observable with currently available...

  1. Efecto de la ganancia de peso gestacional en la madre y el neonato The effect of gestational weight gain on maternal and neonatal outcomes

    Directory of Open Access Journals (Sweden)

    Abraham Zonana-Nacach

    2010-06-01

    Full Text Available OBJETIVO: Evaluar el efecto de la ganancia de peso gestacional (GPG en la madre y el neonato. MATERIAL Y MÉTODOS: Se incluyeron 1 000 mujeres en puerperio inmediato atendidas en el Hospital de Ginecología del Instituto Mexicano del Seguro Social, en Tijuana, Baja California, México. Se consideró una GPG óptima si en las mujeres con bajo peso, peso normal, sobrepeso u obesidad previo al embarazo, la GPG fue OBJECTIVE: To evaluate the effects of gestational weight gain (GWG on maternal and neonatal outcomes. MATERIALS AND METHODS: During 2009, women in the immediate puerperium were assessed at the Gynecology and Obstetrics Hospital in Tijuana, Baja California, Mexico. GWG was considered optimal when < 18 kg, < 16 kg, < 11.5 kg and <9 kg for women who, before pregnancy, were underweight, normal weight, overweight and obese, respectively. RESULTS: A total of 38% of women gained more than the recommended weight during pregnancy Women with normal weight previous to pregnancy who exceeded gestational weight-gain recommendations had a risk of oligo/polyhydramnios (OR 2.1, CI 95% 1.04-4.2 and cesarean delivery; overweight women previous to pregnancy had an increased risk of preeclampsia (OR 2.2 CI 95% I.I-4.6 and newborn macrosomia (OR 2.5, CI 95% 1.1-5.6; and obese women had a risk of newborn macrosomía (OR 6.6 IC 95% I.8-23. Pre-pregnancy weight was more greatly associated with gestational diabetes than gestational weight gain. CONCLUSIONS: Women whose weight gain during pregnancy is outside of the recommended ranges had an increased risk of adverse obstetric and neonatal outcomes.

  2. Impact of birth weight and early infant weight gain on insulin resistance and associated cardiovascular risk factors in adolescence

    DEFF Research Database (Denmark)

    Fabricius-Bjerre, Signe; Jensen, Rikke Beck; Færch, Kristine

    2011-01-01

    Low birth weight followed by accelerated weight gain during early childhood has been associated with adverse metabolic and cardiovascular outcomes later in life. The aim of this study was to examine the impact of early infant weight gain on glucose metabolism and cardiovascular risk factors...

  3. 妊娠前体重指数与妊娠期增重和母婴并发症的关系及其影响因素%Influence factors of body mass index before pregnancy and the relationship with gestational weight gain,maternal and infants complications

    Institute of Scientific and Technical Information of China (English)

    许晓英; 周敏; 何晓春; 刘青; 仇杰

    2015-01-01

    Objective To explore the prevalence and the relative factors of the overweight and the obese in a population of Gansu Province pre-pregnancy women.and the effects of pre-pregnancy maternal body mass index (BMI) on gestational weight gain and pregnant outcome.Methods We conducted a populationbased birth cohort study in Gansu Province Maternity and Child Health Care Hospital from February,2010 to December,2011.Single live term birth women who have complete anthropometry were enrolled this study.They were categorized into four BMI groups according to World Health Organization's BMI recommendations for Asian populations.We explored the prevalence and the relative factors of the overweight and the obese,and the effects of pre-pregnancy maternal body mass index on gestational weight gain and birth outcomes by Chi-square test,analysis of variance.Results A total of 6 400 cases included in this study.The BMI range is from 13.3 to 38.1,the average BMI is (20.6 ±2.7).Among 6 400 cases,636 cases(9.9%) and 416 cases (6.5%) were overweight and obese.The average age (unit:years) is increase gradually in low weight group (27.8±3.8),normal group (29.1 ±4.3),overweight group (30.3 ±4.7) and obese group (30.6±4.6),the difference was statistically significant (F=77.490,P<0.01).The result prompt that the median BMI increased with the increasing of maternal age (r=0.18,P<0.01).The BMI of multiparous women (21.22 ±2.63) is higher than nulliparous women (20.43 ± 2.64),the difference was statistically significant (t=-9.630,P<0.01).The BMI has negatively correlated with education level and economic income level (r=-0.06,P<0.01; r=-0.04,P=0.036).With the increase of BMI,the weight gain of early (13 weeks) pregnancy (F=8.892,P< 0.01) and the total weight gain during whole pregnancy (F=21.700,P< 0.01) gradually reduced in four groups.The neonatal birth weight in overweight group is largest,in turn higher than obesity group,normal group and low weight group

  4. Consuming fire ants reduces northern bobwhite survival and weight gain

    Science.gov (United States)

    Myers, P.E.; Allen, Craig R.; Birge, Hannah E.

    2014-01-01

    Northern bobwhite quail, Colinus virginianus (L.) (Galliformes: Odontophoridae), population declines are well documented, but pinpointing the reasons for these decreases has proven elusive. Bobwhite population declines are attributed primarily to loss of habitat and land use changes. This, however, does not entirely explain population declines in areas intensively managed for bobwhites. Although previous research demonstrates the negative impact of red imported fire ant (Solenopsis invicta Buren) (Hymenoptera: Formicidae) on northern bobwhites, the mechanisms underlying this effect are largely unknown. To meet the protein demands of early growth and development, bobwhite chicks predominantly consume small insects, of which ants are a substantial proportion. Fire ants alter ant community dynamics by often reducing native ant diversity and abundance while concurrently increasing the abundance of individuals. Fire ants have negative effects on chicks, but they are also a large potential protein source, making it difficult to disentangle their net effect on bobwhite chicks. To help investigate these effects, we conducted a laboratory experiment to understand (1) whether or not bobwhites consume fire ants, and (2) how the benefits of this consumption compare to the deleterious impacts of bobwhite chick exposure to fire ants. Sixty bobwhite chicks were separated into two groups of 30; one group was provided with starter feed only and the second group was provided with feed and fire ants. Bobwhite chicks were observed feeding on fire ants. Chicks that fed on fire ants had reduced survival and weight gain. Our results show that, while fire ants increase potential food sources for northern bobwhite, their net effect on bobwhite chicks is deleterious. This information will help inform land managers and commercial bobwhite rearing operations.

  5. Gestational weight gain and its related social and demographic factors in health care settings of rural and urban areas in northwest Iran.

    Science.gov (United States)

    Abbasalizad Farhangi, Mahdieh

    2016-01-01

    The current study was aimed to evaluate gestational weight gain and its socio-demographic determinants among pregnant women in north-west of Iran. In the current cross-sectional study, four hundred eighty one pregnant women aged 26.12 ± 7.45 years were enrolled. Data on pre-pregnancy weight, height, age, educational attainment, parity, household size, hemoglobin status and total pregnancy weight gain were extracted from routine health center records. The pregnant women were categorized based on their pre-pregnancy body mass index (BMI) as underweight, normal weight and overweight or obese according to the 2009 Institute of Medicine (IOM) recommendations. Participants were also classified according to their educational level into three 'some school', 'high school' and 'college' groups. Gestational weight gain in 27.6% of pregnant women was in normal IOM recommended range; while, weight gain in 49% and 23.2% of pregnant women was below and above recommended range respectively. Women with high educational attainment (≥12 years) have significantly higher weight gain compared with low-educated women (nutritional status and health care programs in current health care services in Iran.

  6. Compact Weighted Class Association Rule Mining using Information Gain

    CERN Document Server

    Ibrahim, S P Syed

    2011-01-01

    Weighted association rule mining reflects semantic significance of item by considering its weight. Classification constructs the classifier and predicts the new data instance. This paper proposes compact weighted class association rule mining method, which applies weighted association rule mining in the classification and constructs an efficient weighted associative classifier. This proposed associative classification algorithm chooses one non class informative attribute from dataset and all the weighted class association rules are generated based on that attribute. The weight of the item is considered as one of the parameter in generating the weighted class association rules. This proposed algorithm calculates the weight using the HITS model. Experimental results show that the proposed system generates less number of high quality rules which improves the classification accuracy.

  7. Almost all antipsychotics result in weight gain: a meta-analysis.

    Directory of Open Access Journals (Sweden)

    Maarten Bak

    Full Text Available INTRODUCTION: Antipsychotics (AP induce weight gain. However, reviews and meta-analyses generally are restricted to second generation antipsychotics (SGA and do not stratify for duration of AP use. It is hypothesised that patients gain more weight if duration of AP use is longer. METHOD: A meta-analysis was conducted of clinical trials of AP that reported weight change. Outcome measures were body weight change, change in BMI and clinically relevant weight change (7% weight gain or loss. Duration of AP-use was stratified as follows: ≤6 weeks, 6-16 weeks, 16-38 weeks and >38 weeks. Forest plots stratified by AP as well as by duration of use were generated and results were summarised in figures. RESULTS: 307 articles met inclusion criteria. The majority were AP switch studies. Almost all AP showed a degree of weight gain after prolonged use, except for amisulpride, aripiprazole and ziprasidone, for which prolonged exposure resulted in negligible weight change. The level of weight gain per AP varied from discrete to severe. Contrary to expectations, switch of AP did not result in weight loss for amisulpride, aripiprazole or ziprasidone. In AP-naive patients, weight gain was much more pronounced for all AP. CONCLUSION: Given prolonged exposure, virtually all AP are associated with weight gain. The rational of switching AP to achieve weight reduction may be overrated. In AP-naive patients, weight gain is more pronounced.

  8. Estado nutricional materno, ganho de peso gestacional e peso ao nascer Maternal nutritional status, gestational weight gain and birth weight

    Directory of Open Access Journals (Sweden)

    Adriana Suely de Oliveira Melo

    2007-06-01

    chronic diseases in adult life such as metabolic syndrome for cases of low birth weight and diabetes and obesity for macrossomic infants. The objective of this study was to describe a cohort of pregnant women according to their nutritional status, gestational weight gain, uterine artery notches, and birth weight. METHODS: A cohort of 115 pregnant women attending the Family Health Program in Campina Grande, PB, was evaluated every four gestational weeks. The initial maternal nutritional status was determined through the body mass index (kg/m² and women were classified according to Atalah´s criteria for gestational age. Arterial resistance was assessed through Doppler velocimetry on the 20th week of pregnancy. RESULTS: overweight and obesity were observed in 27% of the sample whereas 23% were undernourished. A high incidence of excessive weight gain was found in the second (44% and in the third quarter (45%. Birth weight distribution indicated that 10% were of low birth weight and there were 9% of macrossomic babies. A high prevalence of uterine artery diastolic notches of was observed.

  9. Gestational weight gain information: seeking and sources among pregnant women.

    Science.gov (United States)

    Willcox, Jane C; Campbell, Karen J; McCarthy, Elizabeth A; Lappas, Martha; Ball, Kylie; Crawford, David; Shub, Alexis; Wilkinson, Shelley A

    2015-08-07

    Promoting healthy gestational weight gain (GWG) is important for preventing obstetric and perinatal morbidity, along with obesity in both mother and child. Provision of GWG guidelines by health professionals predicts women meeting GWG guidelines. Research concerning women's GWG information sources is limited. This study assessed pregnant women's sources of GWG information and how, where and which women seek GWG information. Consecutive women (n = 1032) received a mailed questionnaire after their first antenatal visit to a public maternity hospital in Melbourne, Australia. Recalled provision of GWG guidelines by doctors and midwives, recalled provided GWG goals, and the obtaining of GWG information and information sources were assessed. Participants (n = 368; 35.7% response) averaged 32.5 years of age and 20.8 weeks gestation, with 33.7% speaking a language other than English. One in ten women recalled receiving GWG guidelines from doctors or midwives, of which half were consistent with Institute of Medicine guidelines. More than half the women (55.4%) had actively sought GWG information. Nulliparous (OR 7.07, 95% CI = 3.91-12.81) and obese (OR 1.96, 95% CI = 1.05-3.65) women were more likely to seek information. Underweight (OR 0.29, 95% CI = 0.09-0.97) women and those working part time (OR 0.52, 95% CI = 0.28-0.97) were less likely to seek information. Most frequently reported GWG sources included the internet (82.7%), books (55.4%) and friends (51.5%). The single most important sources were identified as the internet (32.8%), general practitioners (16.9%) and books (14.9%). More than half of women were seeking GWG guidance and were more likely to consult non-clinician sources. The small numbers given GWG targets, and the dominance of non-clinical information sources, reinforces that an important opportunity to provide evidence based advice and guidance in the antenatal care setting is currently being missed.

  10. 孕前体重指数、孕期增重对泌乳时间影响的纵向研究%The effect of pre-pregnancy body mass index, gestational weight gain on the onset of lactation: a longitudinal study

    Institute of Scientific and Technical Information of China (English)

    李润; 刘丹; 王玥; 代正燕; 周容; 刘婧; 张琚; 曾果

    2015-01-01

    Objective To explore the effect of pre-pregnancy body mass index (BMI) and gestational weight gain (GWG) on the onset time of lactation (OL).Methods In this longitudinal study,751 healthy single pregnant women were selected from three hospitals in Chengdu as subjects of baseline survey during March and September 2013 and were followed before and after delivery,respectively.Finally,data from a total of 473 pregnant women were analyzed.Data on pre-pregnancy weight,delivery mode,birth weight of neonate,information of lactation and maternal demographic characteristics were collected through questionnaire and medical records.Height and weight at the last week before delivery were measured and GWG were calculated.After controlling the potential confounders,a serial of multi-factor ordinal logistic regression models were performed to test the associations between pre-pregnancy BMI,GWG and OL.Results The proportions of OL at the < 1,1-,24-,48-and ≥72 h groups were 16.3%,37.0%,17.5%,18.6% and 10.6%,respectively.When compared to women with normal weight,the ORs for prolonged OL were 2.85 (1.91-4.27) and 3.42 (1.69-6.90) among pre-pregnant underweight and overweight/obese women,respectively.When compared to women with normal weight and adequate GWG,pre-pregnant underweight women with adequate and excessive GWG showed greater odds of prolonged OL (OR=2.34,95% CI:1.31-4.18;OR=3.42,95% CI:1.67-7.00),respectively.Pre-pregnant overweight/obese women with excessive GWG had increased the odds of prolonged OL (OR=3.10,95% CI:1.15-8.37).Conclusion Pre-pregnant BMI appeared an independently factor,associated with OL while GWG might have an effect on OL,when pre-pregnant BMI was considered.%目的 探讨孕前BMI和孕期增重对泌乳时间的影响.方法 采用纵向研究方法,于2013年3-9月选取成都市妇幼医疗机构产前门诊751名单胎健康孕妇作为基线调查对象,在其分娩前后各随访一次,最终以473名孕妇作为研究对象,

  11. Medical Care Costs Associated With Long-term Weight Maintenance Versus Weight Gain Among Patients With Type 2 Diabetes.

    Science.gov (United States)

    Nichols, Gregory A; Bell, Kelly; Kimes, Teresa M; O'Keeffe-Rosetti, Maureen

    2016-11-01

    Weight loss is recommended for overweight patients with diabetes but avoidance of weight gain may be a more realistic goal. We calculated the 4-year economic impact of maintaining body weight versus gaining weight. Among 8,154 patients with type 2 diabetes, we calculated weight change as the difference between the first body weight measure in 2010 and the last measure in 2013 and calculated mean glycated hemoglobin (A1C) from all measurements from 2010 to 2013. We created four analysis groups: weight change costs between 2010 and 2013, adjusted for demographic and clinical characteristics. Patients who maintained weight within 5% of baseline experienced a reduction in costs of about $400 regardless of A1C. In contrast, patients who gained ≥5% of baseline weight and had mean A1C ≥7% had an increase in costs of $1,473 (P 5% of their baseline weight with mean A1C costs ($387, NS). Patients who gained at least 5% of their baseline body weight and did not maintain A1C costs, whereas those who maintained good glycemic control had a mean cost increase of 3.3%. However, patients who maintained weight within 5% of baseline had costs that were ∼5% lower than baseline. Avoidance of weight gain may reduce costs in the long-term. © 2016 by the American Diabetes Association.

  12. The Association of FTO SNP rs9939609 with Weight Gain at University

    NARCIS (Netherlands)

    Meisel, S.F.; Beeken, R.J.; Jaarsveld, C.H.M. van; Wardle, J.

    2015-01-01

    AIM: We tested the hypothesis that the obesity-associated FTO SNP rs9939609 would be associated with clinically significant weight gain (>/= 5% of initial body weight) in the first year of university; a time identified as high risk for weight gain. METHODS: We collected anthropometric data from

  13. Health profile of young adults born preterm: Negative effects of rapid weight gain in early life

    NARCIS (Netherlands)

    G.F. Kerkhof (Gerthe); R.H. Willemsen (Ruben); R.W.J. Leunissen (Ralph); P.E. Breukhoven (Petra); A.C.S. Hokken-Koelega (Anita)

    2012-01-01

    textabstractIntroduction: Early postnatal weight gain is associated with determinants of cardiovascular disease (CVD) and type 2 diabetes mellitus (DM2) in adults born term. We aimed to investigate the association of weight gain during different periods, and weight trajectories in early life after p

  14. Association of Pre-Pregnancy Body Mass Index, Pregnancy-Related Weight Changes, and Parity With the Risk of Developing Degenerative Musculoskeletal Conditions

    DEFF Research Database (Denmark)

    Bliddal, Mette; Pottegård, Anton; Kirkegaard, Helene;

    2016-01-01

    Objective To examine how pre-pregnancy body mass index (BMI), parity, and pregnancy-related weight changes are associated with long-term risk of degenerative musculoskeletal conditions. Methods A total of 79,687 mothers with singleton births from the Danish National Birth Cohort were included....... Information on height and weight prior to pregnancy and 6 months postpartum as well as gestational weight gain (GWG) was obtained from telephone interviews, while parity was derived from the Danish Medical Birth Registry. Diagnoses of musculoskeletal conditions, including osteoarthritis, disc disorders, low...... back pain, and soft tissue disorders, were obtained from the Danish National Patient Registry. Hazard ratios (HRs) were estimated using a Cox proportional hazards regression model. Results The cumulative incidence of musculoskeletal conditions during a median follow-up of 12.4 years was 19.7%. The risk...

  15. Antenatal Weight Management: Women’s Experiences, Behaviours, and Expectations of Weighing in Early Pregnancy

    Directory of Open Access Journals (Sweden)

    J. A. Swift

    2016-01-01

    Full Text Available The current emphasis on obstetric risk management helps to frame gestational weight gain as problematic and encourages intervention by healthcare professionals. However pregnant women have reported confusion, distrust, and negative effects associated with antenatal weight management interactions. The MAGIC study (MAnaging weiGht In pregnanCy sought to examine women’s self-reported experiences of usual-care antenatal weight management in early pregnancy and consider these alongside weight monitoring behaviours and future expectations. 193 women (18 yrs+ were recruited from routine antenatal clinics at the Nottingham University Hospital NHS Trust. Self-reported gestation was 10–27 weeks, with 41.5% (n=80 between 12 and 14 and 43.0% (n=83 between 20 and 22 weeks. At recruitment 50.3% of participants (n=97 could be classified as overweight or obese. 69.4% of highest weight women (≥30 kg/m2 did not report receiving advice about weight, although they were significantly more likely compared to women with BMI < 30 kg/m2. The majority of women (regardless of BMI did not express any barriers to being weighed and 40.8% reported weighing themselves at home. Women across the BMI categories expressed a desire for more engagement from healthcare professionals on the issue of bodyweight. Women are clearly not being served appropriately in the current situation which simultaneously problematizes and fails to offer constructive dialogue.

  16. Antenatal Weight Management: Women's Experiences, Behaviours, and Expectations of Weighing in Early Pregnancy.

    Science.gov (United States)

    Swift, J A; Pearce, J; Jethwa, P H; Taylor, M A; Avery, A; Ellis, S; Langley-Evans, S C; McMullen, S

    2016-01-01

    The current emphasis on obstetric risk management helps to frame gestational weight gain as problematic and encourages intervention by healthcare professionals. However pregnant women have reported confusion, distrust, and negative effects associated with antenatal weight management interactions. The MAGIC study (MAnaging weiGht In pregnanCy) sought to examine women's self-reported experiences of usual-care antenatal weight management in early pregnancy and consider these alongside weight monitoring behaviours and future expectations. 193 women (18 yrs+) were recruited from routine antenatal clinics at the Nottingham University Hospital NHS Trust. Self-reported gestation was 10-27 weeks, with 41.5% (n = 80) between 12 and 14 and 43.0% (n = 83) between 20 and 22 weeks. At recruitment 50.3% of participants (n = 97) could be classified as overweight or obese. 69.4% of highest weight women (≥30 kg/m(2)) did not report receiving advice about weight, although they were significantly more likely compared to women with BMI < 30 kg/m(2). The majority of women (regardless of BMI) did not express any barriers to being weighed and 40.8% reported weighing themselves at home. Women across the BMI categories expressed a desire for more engagement from healthcare professionals on the issue of bodyweight. Women are clearly not being served appropriately in the current situation which simultaneously problematizes and fails to offer constructive dialogue.

  17. Assessment of residual body weight gain and residual intake and body weight gain as feed efficiency traits in the turkey (Meleagris gallopavo)

    OpenAIRE

    Willems, Owen W; Miller, Stephen P.; Wood, Benjamin J

    2013-01-01

    Background Since feed represents 70% of the total cost in poultry production systems, an animal’s ability to convert feed is an important trait. In this study, residual feed intake (RFI) and residual body weight gain (RG), and their linear combination into residual feed intake and body weight gain (RIG) were studied to estimate their genetic parameters and analyze the potential differences in feed intake between the top ranked birds based on the criteria for each trait. Methods Phenotypic and...

  18. Assessment of residual body weight gain and residual intake and body weight gain as feed efficiency traits in the turkey (Meleagris gallopavo)

    OpenAIRE

    Willems, Owen W; Miller, Stephen P.; Wood, Benjamin J

    2013-01-01

    Background Since feed represents 70% of the total cost in poultry production systems, an animal’s ability to convert feed is an important trait. In this study, residual feed intake (RFI) and residual body weight gain (RG), and their linear combination into residual feed intake and body weight gain (RIG) were studied to estimate their genetic parameters and analyze the potential differences in feed intake between the top ranked birds based on the criteria for each trait. Methods Phenotypic and...

  19. Trial gain of weight and hospital length stay of the low birth weight preterm infant in assistance for kangaroo mother care

    Directory of Open Access Journals (Sweden)

    Márcia Aparecida Giacomini Rodrigues

    2006-08-01

    Full Text Available The aim of this study was to evaluate if the Kangaroo Mother Care (KMC interferes in the gain of weight and in the hospital length stay of the low birth weight preterm newborn (LWBPTN. For this, it was realized an analytic retrospective study, through the evaluation of the medical records of 60 LWBPTN with born weight less than 2000 g that received assistance by KMC, for a period of 2 hours per day and, 60 LWBPTN that received assistance by the Traditional Method of Care (TMC, admitted in the unity of neonatal intensive care and unity of premature of a private maternity in the city of Ribeirão Preto-SP, Brazil, comparing the gain of weight and the hospital length stay. We did not find differences statistically significant in relation to the gain of weight of the LWBPTN assisted by KMC, in relation to LWBPTN assisted by the TMC, 15,8 and 14,9 g/per day, respectively. In relation to the time of admission, we also did not find differences statistically significant, 27,3 and 26,2 days, for the LWBPTN in the KMC and TMC, respectively, although in the stratification of the sample, the LBWPTN with pregnancy age < 30 weeks or birth weight < 1500 g left the hospital 3 days earlier in the KMC. It was concluded that the KMC, in the conditions of this study, it seems not to interfere significatively in the gain of weight and in the time of admission of LWBPTN. We emphasize that the utilization of KMC in the assistance to the LWBPTN of low weight is a viable model, even for the private health institution.

  20. Investigating College Learning Gain: Exploring a Propensity Score Weighting Approach

    Science.gov (United States)

    Liu, Ou Lydia; Liu, Huili; Roohr, Katrina Crotts; McCaffrey, Daniel F.

    2016-01-01

    Learning outcomes assessment has been widely used by higher education institutions both nationally and internationally. One of its popular uses is to document learning gains of students. Prior studies have recognized the potential imbalance between freshmen and seniors in terms of their background characteristics and their prior academic…

  1. Rapid weight gain during infancy and early childhood is related to higher anthropometric measurements in preadolescence.

    Science.gov (United States)

    Nanri, H; Shirasawa, T; Ochiai, H; Nomoto, S; Hoshino, H; Kokaze, A

    2017-05-01

    This study examined the relationship between rapid weight gain during infancy and/or early childhood and anthropometric measurements [body mass index (BMI), percent body fat (%BF), waist circumference (WC) and waist-to-height ratio (WHtR)] in preadolescence by sex. Subjects were fourth-grade school children (aged 9 to 10 years) from elementary schools in Ina-town, Japan, in 2010. Measurements of height, weight, %BF and WC were conducted for each subject. We obtained data on height and weight of subjects at birth, age 1.5 years and age 3 years from the Maternal and Child Health handbook. Rapid weight gain was defined as a change in weight-for-age standard deviation score greater than 0.67 from birth to age 1.5 years (infancy) or from age 1.5 to 3 years (early childhood). All anthropometric variables (BMI, %BF, WC and WHtR) at age 9 to 10 years were significantly higher in the rapid weight gain during both infancy and early childhood period group than in the no rapid weight gain group, regardless of sex. When compared with the no rapid weight gain group, rapid weight gain during early childhood period had significantly higher BMI and WC in boys and BMI, %BF and WC in girls. Compared with the no rapid weight gain group, the rapid weight gain during infancy group had a significantly higher WC in boys and significantly higher BMI and WC in girls. Rapid weight gain during both infancy and early childhood was related to higher anthropometric measurements, including WHtR, among Japanese preadolescents, regardless of sex. This study suggests that rapid weight gain during infancy and early childhood may be a risk factor for general/abdominal obesity later in life. © 2017 The Authors. Child: Care, Health and Development Published by John Wiley & Sons Ltd.

  2. Prenatal organochlorine compound exposure, rapid weight gain, and overweight in infancy.

    Science.gov (United States)

    Mendez, Michelle A; Garcia-Esteban, Raquel; Guxens, Mónica; Vrijheid, Martine; Kogevinas, Manolis; Goñi, Fernando; Fochs, Silvia; Sunyer, Jordi

    2011-02-01

    Although it has been hypothesized that fetal exposure to endocrine-disrupting chemicals may increase obesity risk, empirical data are limited, and it is uncertain how early in life any effects may begin. We explored whether prenatal exposure to several organochlorine compounds (OCs) is associated with rapid growth in the first 6 months of life and body mass index (BMI) later in infancy. Data come from the INMA (Infancia y Medio-Ambiente) Child and Environment birth cohort in Spain, which recruited 657 women in early pregnancy. Rapid growth during the first 6 months was defined as a change in weight-for-age z-scores > 0.67, and elevated BMI at 14 months, as a z-score ≥ the 85th percentile. Generalized linear models were used to estimate the risk of rapid growth or elevated BMI associated with 2,2-bis(p-chlorophenyl)-1,1-dichloroethylene (DDE), hexachlorobenzene, β-hexachlorohexane, and polychlorinated biphenyls in first-trimester maternal serum. After multivariable adjustment including other OCs, DDE exposure above the first quartile was associated with doubling of the risk of rapid growth among children of normal-weight (BMI < 25 kg/m2), but not overweight, mothers. DDE was also associated with elevated BMI at 14 months (relative risk per unit increase in log DDE = 1.50; 95% confidence interval, 1.11-2.03). Other OCs were not associated with rapid growth or elevated BMI after adjustment. In this study we found prenatal DDE exposure to be associated with rapid weight gain in the first 6 months and elevated BMI later in infancy, among infants of normal-weight mothers. More research exploring the potential role of chemical exposures in early-onset obesity is needed.

  3. The Influence of Maternal Dietary Patterns on Body Mass Index and Gestational Weight Gain in Urban Black South African Women.

    Science.gov (United States)

    Wrottesley, Stephanie V; Pisa, Pedro T; Norris, Shane A

    2017-07-11

    Maternal pre-pregnancy body mass index (BMI) and subsequent gestational weight gain (GWG) are strong predictors of maternal and infant outcomes; however the influence of dietary patterns on BMI-specific GWG is unclear. This study identifies patterns of habitual dietary intake in urban South African women and explores their associations with first trimester BMI and GWG. Habitual dietary intake of 538 pregnant women was assessed using a quantitative food-frequency questionnaire and dietary patterns were depicted via principle component analysis. Associations between dietary patterns and BMI-specific GWG were analyzed using linear and logistic regression. Three dietary patterns were identified: Western, Traditional and Mixed. Western and Mixed diet patterns were associated with 35 g/week (p = 0.021) and 24 g/week (p = 0.041) higher GWG in normal weight and obese women respectively. Additionally, high intakes of a Traditional diet pattern were associated with a reduced odds of excessive weight gain in the total sample (OR: 0.81; p = 0.006) and in normal weight women (OR: 0.68; p = 0.003). Increased intake of a traditional diet pattern-high in whole grains, legumes, vegetables and traditional meats-and decreased intake of refined, high sugar and fat driven diets may reduce GWG (including risk of excessive weight gain) in urban South African women.

  4. Gaining effciency via weighted estimators for multivariate failure time data

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    Multivariate failure time data arise frequently in survival analysis.A commonly used tech-nique is the working independence estimator for marginal hazard models.Two natural questions are how to improve the effciency of the working independence estimator and how to identify the situations under which such an estimator has high statistical effciency.In this paper,three weighted estimators are proposed based on three different optimal criteria in terms of the asymptotic covariance of weighted estimators.Simplifiedclose-form solutions are found,which always outperform the working indepen-dence estimator.We also prove that the working independence estimator has high statistical effciency,when asymptotic covariance of derivatives of partial log-likelihood functions is nearly exchangeable or diagonal.Simulations are conducted to compare the performance of the weighted estimator and work-ing independence estimator.A data set from Busselton population health surveys is analyzed using the proposed estimators.

  5. Antipsychotic-associated weight gain: management strategies and impact on treatment adherence

    Directory of Open Access Journals (Sweden)

    Dayabandara M

    2017-08-01

    Full Text Available Madhubhashinee Dayabandara, Raveen Hanwella, Suhashini Ratnatunga, Sudarshi Seneviratne, Chathurie Suraweera, Varuni A de Silva Department of Psychiatry, Faculty of Medicine, University of Colombo, Colombo, Sri Lanka Abstract: Antipsychotic-induced weight gain is a major management problem for clinicians. It has been shown that weight gain and obesity lead to increased cardiovascular and cerebrovascular morbidity and mortality, reduced quality of life and poor drug compliance. This narrative review discusses the propensity of various antipsychotics to cause weight gain, the pharmacologic and nonpharmacologic interventions available to counteract this effect and its impact on adherence. Most antipsychotics cause weight gain. The risk appears to be highest with olanzapine and clozapine. Weight increases rapidly in the initial period after starting antipsychotics. Patients continue to gain weight in the long term. Children appear to be particularly vulnerable to antipsychotic-induced weight gain. Tailoring antipsychotics according to the needs of the individual and close monitoring of weight and other metabolic parameters are the best preventive strategies at the outset. Switching to an agent with lesser tendency to cause weight gain is an option, but carries the risk of relapse of the illness. Nonpharmacologic interventions of dietary counseling, exercise programs and cognitive and behavioral strategies appear to be equally effective in individual and group therapy formats. Both nonpharmacologic prevention and intervention strategies have shown modest effects on weight. Multiple compounds have been investigated as add-on medications to cause weight loss. Metformin has the best evidence in this respect. Burden of side effects needs to be considered when prescribing weight loss medications. There is no strong evidence to recommend routine prescription of add-on medication for weight reduction. Heterogeneity of study methodologies and other

  6. Predictors of Gestational Weight Gain among White and Latina Women and Associations with Birth Weight

    Science.gov (United States)

    Wang, Monica L.; Bodenlos, Jamie S.; Sankey, Heather Z.

    2016-01-01

    This study examined racial/ethnic differences in gestational weight gain (GWG) predictors and association of first-trimester GWG to overall GWG among 271 White women and 300 Latina women. Rates of within-guideline GWG were higher among Latinas than among Whites (28.7% versus 24.4%, p < 0.016). Adjusted odds of above-guideline GWG were higher among prepregnancy overweight (OR = 3.4, CI = 1.8–6.5) and obese (OR = 4.5, CI = 2.3–9.0) women than among healthy weight women and among women with above-guideline first-trimester GWG than among those with within-guideline first-trimester GWG (OR = 4.9, CI = 2.8–8.8). GWG was positively associated with neonate birth size (p < 0.001). Interventions targeting prepregnancy overweight or obese women and those with excessive first-trimester GWG are needed. PMID:27688913

  7. Preterm birth, infant weight gain, and childhood asthma risk

    DEFF Research Database (Denmark)

    Sonnenschein-van der Voort, Agnes M M; Arends, Lidia R; de Jongste, Johan C

    2014-01-01

    BACKGROUND: Preterm birth, low birth weight, and infant catch-up growth seem associated with an increased risk of respiratory diseases in later life, but individual studies showed conflicting results. OBJECTIVES: We performed an individual participant data meta-analysis for 147,252 children of 31...

  8. Annual and spatial variability in gains of body weight in

    NARCIS (Netherlands)

    Beukema, J.J.; Cadée, G.C.A.; Dekker, R.; Philippart, C.J.M.

    2014-01-01

    The present paper reports on the results of a long-term field study on the simultaneous influence of 2 environmental factors (temperature and food supply) on annual growth rates in the tellinid bivalve Macoma balthica. For > 30 y (1978–2009) we monitored twice-annually the weight changes of soft par

  9. Obstetric outcome with low molecular weight heparin therapy during pregnancy.

    LENUS (Irish Health Repository)

    Donnelly, J

    2012-01-01

    This was a prospective study of women attending a combined haematology\\/obstetric antenatal clinic in the National Maternity Hospital (2002-2008). Obstetric outcome in mothers treated with low molecular weight heparin (LMWH) was compared to the general obstetric population of 2006. There were 133 pregnancies in 105 women. 85 (63.9%) received prophylactic LMWH and 38 (28.6%) received therapeutic LMWH in pregnancy. 10 (7.5%) received postpartum prophylaxis only. The perinatal mortality rate was 7.6\\/1000 births. 14 (11.3%) women delivered preterm which is significantly higher than the hospital population rate (5.7%, p<0.05). Despite significantly higher labour induction rates (50% vs 29.2% p<0.01), there was no difference in CS rates compared to the general hospital population (15.4% vs 18.9%, NS). If carefully managed, these high-risk women can achieve similar vaginal delivery rates as the general obstetric population.

  10. Maternal obesity and gestational weight gain are risk factors for infant death.

    Science.gov (United States)

    Bodnar, Lisa M; Siminerio, Lara L; Himes, Katherine P; Hutcheon, Jennifer A; Lash, Timothy L; Parisi, Sara M; Abrams, Barbara

    2016-02-01

    Assessment of the joint and independent relationships of gestational weight gain and prepregnancy body mass index (BMI) on risk of infant mortality was performed. This study used Pennsylvania linked birth-infant death records (2003-2011) from infants without anomalies born to mothers with prepregnancy BMI categorized as underweight (n = 58,973), normal weight (n = 610,118), overweight (n = 296,630), grade 1 obesity (n = 147,608), grade 2 obesity (n = 71,740), and grade 3 obesity (n = 47,277). Multivariable logistic regression models stratified by BMI category were used to estimate dose-response associations between z scores of gestational weight gain and infant death after confounder adjustment. Infant mortality risk was lowest among normal-weight women and increased with rising BMI category. For all BMI groups except for grade 3 obesity, there were U-shaped associations between gestational weight gain and risk of infant death. Weight loss and very low weight gain among women with grades 1 and 2 obesity were associated with high risks of infant mortality. However, even when gestational weight gain in women with obesity was optimized, the predicted risk of infant death remained higher than that of normal-weight women. Interventions aimed at substantially reducing preconception weight among women with obesity and avoiding very low or very high gestational weight gain may reduce risk of infant death. © 2015 The Obesity Society.

  11. Gestational weight gain by reduced brain melanocortin activity affects offspring energy balance in rats

    NARCIS (Netherlands)

    Heinsbroek, A. C. M.; van Dijk, G.

    2009-01-01

    Introduction: Excessive gestational body weight gain of mothers may predispose offspring towards obesity and metabolic derangements. It is difficult to discern the effects of maternal obesogenic factors-such as diet and/or thrifty genetic predisposition-from gestational weight gain per se. Methods:

  12. Gestational weight gain in relation to offspring body mass index and obesity from infancy through adulthood

    DEFF Research Database (Denmark)

    Schack-Nielsen, Lene; Michaelsen, Kim F.; Gamborg, Michael Orland

    2010-01-01

    Gestational weight gain (GWG) is associated with childhood obesity. We analyzed whether this effect persists into adulthood and is mediated by effects in childhood.......Gestational weight gain (GWG) is associated with childhood obesity. We analyzed whether this effect persists into adulthood and is mediated by effects in childhood....

  13. Genetic factors as predictors of weight gain in young adult Dutch men and women

    NARCIS (Netherlands)

    Rossum, van C.T.M.; Hoebee, B.; Seidell, J.C.; Bouchard, C.; Baak, van M.A.; Groot, de C.P.G.M.; Chagnon, M.; Graaf, de C.; Saris, W.H.M.

    2002-01-01

    OBJECTIVE: To investigate the association between DNA polymorphisms in several candidate genes for obesity and weight gain. Polymorphisms in these genes may contribute to weight gain through effects on energy intake, energy expenditure or adipogenesis. DESIGN AND METHODS: From two large cohorts in T

  14. Effect of Herbal Immunodulator on Body weight gain in immunosuppressed broiler birds

    Directory of Open Access Journals (Sweden)

    S.G. Mode

    Full Text Available The herbal immunomodulator was evaluated in immunosupressed broiler birds in terms of body weight gain. The treatment with Ocimum sanctum and Emblica officinalis @ 3 gm /kg feed for 2 weeks were found to be effective immunomodulator in increasing body weight gain in broiler birds. [Vet World 2009; 2(7.000: 269-270

  15. The "Freshman 5": A Meta-Analysis of Weight Gain in the Freshman Year of College

    Science.gov (United States)

    Vella-Zarb, Rachel A.; Elgar, Frank J.

    2009-01-01

    Objective: (1) To use the available research to estimate the amount of weight gained by college freshman during their first year of college. (2) To identify potential predictors of freshman weight gain. Methods: A meta-analysis was conducted in November 2008. The analysis focused on articles published in English scientific journals between 1985…

  16. Genetic factors as predictors of weight gain in young adult Dutch men and women

    NARCIS (Netherlands)

    Rossum, van C.T.M.; Hoebee, B.; Seidell, J.C.; Bouchard, C.; Baak, van M.A.; Groot, de C.P.G.M.; Chagnon, M.; Graaf, de C.; Saris, W.H.M.

    2002-01-01

    OBJECTIVE: To investigate the association between DNA polymorphisms in several candidate genes for obesity and weight gain. Polymorphisms in these genes may contribute to weight gain through effects on energy intake, energy expenditure or adipogenesis. DESIGN AND METHODS: From two large cohorts in

  17. Beliefs about weight gain among young adults: potential challenges to prevention.

    Science.gov (United States)

    Gokee LaRose, Jessica; Gorin, Amy A; Clarke, Megan M; Wing, Rena R

    2011-09-01

    This study assessed young adults' beliefs about weight gain with the goal of improving intervention efforts with this high-risk group. A total of 1,347 incoming freshman (45% male; 81% non-Hispanic white; 18.6 ± 1.7 years; BMI = 23.3 ± 2.3 kg/m2) at a large state university in the Northeast completed a survey designed to assess: (i) degree of concern about weight gain, (ii) level of interest in weight control programs, and (iii) the most acceptable setting for an intervention. Perceptions about freshman weight gain were consistent across gender, with men and women reporting that the average student gains 5.4 ± 1.9 kg and 5.6 ± 1.9 kg respectively. Men in general were less concerned about weight gain (P gain 6.2 ± 4.2 kg before becoming concerned compared to 3.1 ± 1.7 kg among women (P gaining weight than normal weight (NW) men (P gain less weight before becoming concerned (5.0 ± 3.0 kg vs. 6.7 ± 4.5 kg, P prevent weight gain (17% men vs. 40% women, P prevention program did not vary by weight status (P = 0.59). Both men and women were most likely to report a willingness to attend classes on a local college campus compared to other settings. Findings highlight the challenges of engaging young adults in weight gain prevention programs, particularly young men, and are discussed in terms of implications for improving recruitment efforts and intervention development with this population.

  18. Assessment of residual body weight gain and residual intake and body weight gain as feed efficiency traits in the turkey (Meleagris gallopavo).

    Science.gov (United States)

    Willems, Owen W; Miller, Stephen P; Wood, Benjamin J

    2013-07-16

    Since feed represents 70% of the total cost in poultry production systems, an animal's ability to convert feed is an important trait. In this study, residual feed intake (RFI) and residual body weight gain (RG), and their linear combination into residual feed intake and body weight gain (RIG) were studied to estimate their genetic parameters and analyze the potential differences in feed intake between the top ranked birds based on the criteria for each trait. Phenotypic and genetic analyses were completed on 8340 growing tom turkeys that were measured for feed intake and body weight gain over a four-week period from 16 to 20 weeks of age. The heritabilities of RG and RIG were 0.19 ± 0.03 and 0.23 ± 0.03, respectively. Residual body weight gain had moderate genetic correlations with feed intake (-0.41) and body weight gain (0.43). All three linear combinations to form the RIG traits had genetic correlations ranging from -0.62 to -0.52 with feed intake, and slightly weaker, 0.22 to 0.34, with body weight gain. Sorted into three equal groups (low, medium, high) based on RG, the most efficient group (high) gained 0.62 and 1.70 kg more (P feed intake for the high group was less (P feed intake (18.86 vs. 19.57 and 20.41 kg) and the highest (P feed intake between the top ranked birds based on different residual feed efficiency traits may be small when looking at the average individual, however, when extrapolated to the production level, the lower feed intake values could lead to significant savings in feed costs over time.

  19. Diminished creatinine clearance in anorexia nervosa: reversal with weight gain.

    OpenAIRE

    Boag, F; Weerakoon, J; Ginsburg, J.; Havard, C W; Dandona, P

    1985-01-01

    To assess whether patients with anorexia nervosa have abnormalities in creatinine clearance, we measured plasma creatinine concentration, urinary creatinine excretion, and creatinine clearance in 10 patients with anorexia nervosa before and during treatment. Urinary creatinine excretion and creatinine clearance were diminished in all patients. Nine patients had significant decreases in their plasma creatinine and creatinine clearance was increased even when corrected for body weight and body ...

  20. Working conditions and major weight gain-a prospective cohort study.

    Science.gov (United States)

    Roos, Eira; Lallukka, Tea; Rahkonen, Ossi; Lahelma, Eero; Laaksonen, Mikko

    2013-01-01

    The objective of this study was to examine the associations of working conditions with major weight gain. Three different groups of work-related factors were examined: (i) work arrangements, (ii) physical working conditions, and (iii) psychosocial working conditions. The data are based on the Helsinki Health Study (HHS) questionnaire surveys. A baseline mail survey was made among middle-aged employees of the City of Helsinki in 2000-2002. A follow-up survey was made in 2007. Regression analyses with odds ratios and 95% confidence intervals were calculated. During the 5- to 7-year follow-up, 26% of women and 24% of men gained in weight 5 kg or more. Working conditions were mostly unassociated with weight gain. However, nighttime shift work, physical threat at work, and hazardous exposures at work were moderately associated with weight gain. More attention should be devoted to the prevention of weight gain in general and among risk groups in particular.

  1. The risk of emergency cesarean section after failure of vaginal delivery according to prepregnancy body mass index or gestational weight gain by the 2009 Institute of Medicine guidelines

    Science.gov (United States)

    Kwon, Ha Yan; Kwon, Ja-Young; Park, Yong Won

    2016-01-01

    Objective To evaluate the risk of emergency cesarean section according to the prepregnancy body mass index (BMI) and gestational weight gain per the 2009 Institute of Medicine guidelines. Methods A retrospective analysis of data from 2,765 women with singleton full-term births (2009 to 2012) who attempted a vaginal delivery was conducted. Pregnancies with preeclampsia, chronic hypertension, diabetes, planned cesarean section, placenta previa, or cesarean section due to fetal anomalies or intrauterine growth restriction were excluded. Odds ratios (ORs) and confidence intervals (CIs) for emergency cesarean section were calculated after adjusting for prepregnancy BMI or gestational weight gain. Results Three-hundred and fifty nine (13.0%) women underwent emergency cesarean section. The adjusted OR for overweight, obese, and extremely obese women indicated a significantly increased risk of cesarean delivery. Gestational weight gain by Institute of Medicine guidelines was not associated with an increased risk of cesarean delivery. However, inadequate and excessive weight gain in obese women was highly associated with an increased risk of emergency cesarean section, compared to these in normal BMI (OR, 5.56; 95% CI, 1.36 to 22.72; OR, 3.63; 95% CI, 1.05 to 12.54; respectively), while there was no significant difference between normal BMI and obese women with adequate weight gain. Conclusion Obese women should be provided special advice before and during pregnancy for controlling weight and careful consideration should be needed at the time of vaginal delivery to avoid emergency cesarean section. PMID:27200306

  2. The risk of emergency cesarean section after failure of vaginal delivery according to prepregnancy body mass index or gestational weight gain by the 2009 Institute of Medicine guidelines.

    Science.gov (United States)

    Kwon, Ha Yan; Kwon, Ja-Young; Park, Yong Won; Kim, Young-Han

    2016-05-01

    To evaluate the risk of emergency cesarean section according to the prepregnancy body mass index (BMI) and gestational weight gain per the 2009 Institute of Medicine guidelines. A retrospective analysis of data from 2,765 women with singleton full-term births (2009 to 2012) who attempted a vaginal delivery was conducted. Pregnancies with preeclampsia, chronic hypertension, diabetes, planned cesarean section, placenta previa, or cesarean section due to fetal anomalies or intrauterine growth restriction were excluded. Odds ratios (ORs) and confidence intervals (CIs) for emergency cesarean section were calculated after adjusting for prepregnancy BMI or gestational weight gain. Three-hundred and fifty nine (13.0%) women underwent emergency cesarean section. The adjusted OR for overweight, obese, and extremely obese women indicated a significantly increased risk of cesarean delivery. Gestational weight gain by Institute of Medicine guidelines was not associated with an increased risk of cesarean delivery. However, inadequate and excessive weight gain in obese women was highly associated with an increased risk of emergency cesarean section, compared to these in normal BMI (OR, 5.56; 95% CI, 1.36 to 22.72; OR, 3.63; 95% CI, 1.05 to 12.54; respectively), while there was no significant difference between normal BMI and obese women with adequate weight gain. Obese women should be provided special advice before and during pregnancy for controlling weight and careful consideration should be needed at the time of vaginal delivery to avoid emergency cesarean section.

  3. Relationship of postdialysis serum sodium level and interdialytic weight gain in patients on maintenance hemodialysis.

    Science.gov (United States)

    Abbas, Ghulam; Rafiquee, Zahid; Shafi, Tahir

    2007-08-01

    To assess the relationship of postdialysis serum sodium level and interdialytic weight gain in patients on maintenance hemodialysis. A descriptive study. Hemodialysis Department, Shaikh Zayed Hospital, Lahore, from May to October 2006. A total of 50 adult patients with end-stage renal disease on maintenance hemodialysis were enrolled for the study with nonprobability convenience sampling technique. Pre-, post- and pre-next dialysis serum sodium were measured in each patient and their weights were recorded. Intradialytic sodium gains (delta Na1=postdialysis minus pre-dialysis sodium), interdialytic sodium fall (delta Na2 = previous postdialysis sodium minus pre subsequent dialysis sodium), and interdialytic weight gain (IDWG) (IDWG = weight, pre subsequent dialysis weight minus previous postdialysis weight) were computed. The relationship between delta Na1 and delta Na 2 with interdialytic weight gain was assessed by Pearson's correlation coefficient. There were 26 males and 24 females. The mean age of the patients was 49.6+/-14.5 years, and mean duration of HD was 40.9+/-40.8 months. The mean sodium gain during the session (delta Na1) was 4.0+/-3.1 and mean sodium fall in interdialytic period (delta Na2) was 4.2+/-2.7. The mean interdialytic weight gain was 2+/-0.8 Kg. The relationship between deltaNa1 and delta Na2 with interdialytic weight gain was statistically non-significant (r - .048, p = 0.739 and r = .019, P = 0 .897 respectively). The trend towards higher post dialysis serum sodium level and interdialytic weight gain was not statistically significant. Studies are needed with measurement of serum osmolality and investigation of other factors affecting interdialytic weight gain like dietary habits and medication etc.

  4. Weight-Gain in Psychiatric Treatment: Risks, Implications, and Strategies for Prevention and Management

    Directory of Open Access Journals (Sweden)

    Shrivastava Amresh

    2010-01-01

    Full Text Available Weight-gain in psychiatric populations is a common clinical challenge. Many patients suffering from mental disorders, when exposed to psychotropic medications, gain significant weight with or without other side-effects. In addition to reducing the patients′ willingness to comply with treatment, this weight-gain may create added psychological or physiological problems that need to be addressed. Thus, it is critical that clinicians take precautions to monitor and control weight-gain and take into account and treat all problems facing an individual. In this review, we examine some of the key issues surrounding weight-gain in individuals suffering from mental disorders for contemporary practitioners in community clinics. We describe some factors known to make certain patients more susceptible to treatment-induced weight-gain and mechanisms implicated in this process. We also highlight a few psychological and pharmacological interventions that have proven effective in weight management. Importantly, we provide critical steps for management and prevention of weight-gain and related issues in the clinical practice of psychopharmacology.

  5. Obstetric outcomes in normal weight and obese women in relation to gestational weight gain: comparison between Institute of Medicine guidelines and Cedergren criteria.

    Science.gov (United States)

    Potti, Sushma; Sliwinski, Christopher S; Jain, Neetu J; Dandolu, Vani

    2010-05-01

    We compared obstetric outcomes based on gestational weight gain in normal-weight and obese women using traditional Institute of Medicine (IOM) guidelines and newly recommended Cedergren criteria. Using the New Jersey Pregnancy Risk Assessment Monitoring System (PRAMS) database and electronic birth records, perinatal outcomes were analyzed to estimate the independent effects of prepregnancy body mass index (BMI) and gestational weight gain by IOM versus Cedergren criteria. Of 9125 subjects in PRAMS database from 2002 to 2006, 53.7% had normal BMI, 12.3% were overweight, 18.2% were obese, and the rest were underweight. Among normal-weight mothers, when compared with the IOM guidelines, macrosomia (6.45% versus 4.27%) and cesarean delivery rates (30.42% versus 29.83%) were lower using Cedergren criteria but the rates of preterm delivery (5.06% versus 9.44%), low birth weight (0.38% versus 2.42%), and neonatal intensive care unit (NICU) admissions (7.02% versus 10.86%) were higher with the Cedergren criteria. Similarly, among obese patients, when compared with IOM guidelines, macrosomia (10.79% versus 5.47%) and cesarean delivery rates (43.95% versus 40.71%) were lower using Cedergren criteria but the rates of preterm delivery (6.83% versus 8.32%), low birth weight (0.87% versus 1.88%), and NICU admissions (8.92% versus 13.78%) were higher with the Cedergren criteria. Based on our results, ideal gestational weight gain is presumably somewhere between the IOM and Cedergren's guidelines.

  6. Is weight gain really a catalyst for broader recovery?: The impact of weight gain on psychological symptoms in the treatment of adolescent anorexia nervosa.

    Science.gov (United States)

    Accurso, Erin C; Ciao, Anna C; Fitzsimmons-Craft, Ellen E; Lock, James D; Le Grange, Daniel

    2014-05-01

    The main aims of this study were to describe change in psychological outcomes for adolescents with anorexia nervosa across two treatments, and to explore predictors of change, including baseline demographic and clinical characteristics, as well as weight gain over time. Participants were 121 adolescents with anorexia nervosa from a two-site (Chicago and Stanford) randomized controlled trial who received either family-based treatment or individual adolescent supportive psychotherapy. Psychological symptoms (i.e., eating disorder psychopathology, depressive symptoms, and self-esteem) were assessed at baseline, end of treatment, 6-month, and 12-month follow-up. Conditional multilevel growth models were used to test for predictors of slope for each outcome. Most psychological symptoms improved significantly from baseline to 12 month follow-up, regardless of treatment type. Depressive symptoms and dietary restraint were most improved, weight and shape concerns were least improved, and self-esteem was not at all improved. Weight gain emerged as a significant predictor of improved eating disorder pathology, with earlier weight gain having a greater impact on symptom improvement than later weight gain. Adolescents who presented with more severe, complex, and enduring clinical presentations (i.e., longer duration of illness, greater eating disorder pathology, binge-eating/purging subtype) also appeared to benefit more psychologically from treatment.

  7. Relationship between gestational weight gain and birthweight among clients enrolled in the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC), Hawaii, 2003-2005.

    Science.gov (United States)

    Chihara, Izumi; Hayes, Donald K; Chock, Linda R; Fuddy, Loretta J; Rosenberg, Deborah L; Handler, Arden S

    2014-07-01

    To investigate the relationship between gestational weight gain (GWG) and birthweight outcomes among a low-income population in Hawaii using GWG recommendations from the 2009 Institute of Medicine (IOM) guidelines. Data were analyzed for 19,130 mother-infant pairs who participated in Hawaii's Special Supplemental Nutrition Program for Women, Infants, and Children from 2003 through 2005. GWG was categorized as inadequate, adequate, or excessive on the basis of GWG charts in the guidelines. Generalized logit models assessed the relationship between mothers' GWG and their child's birthweight category (low birthweight [LBW: < 2,500 g], normal birthweight [2,500 g ≤ BW < 4,000 g], or high birthweight [HBW: ≥ 4,000 g]). Final models were stratified by prepregnancy body mass index (underweight, normal weight, overweight, or obese) and adjusted for maternal age, education, race/ethnicity, smoking status, parity, and marital status. Overall, 62% of the sample had excessive weight gain and 15% had inadequate weight gain. Women with excessive weight gain were more likely to deliver a HBW infant; this relationship was observed for women in all prepregnancy weight categories. Among women with underweight or normal weight prior to pregnancy, those with inadequate weight gain during pregnancy were more likely to deliver a LBW infant. Among the low-income population of Hawaii, women with GWG within the range recommended in the 2009 IOM guidelines had better birthweight outcomes than those with GWG outside the recommended range. Further study is needed to identify optimal GWG goals for women with an obese BMI prior to pregnancy.

  8. Glucagon-like peptide-1 analogs against antipsychotic-induced weight gain

    DEFF Research Database (Denmark)

    Ebdrup, Bjørn H; Knop, Filip K; Ishøy, Pelle L

    2012-01-01

    between schizophrenia and overweight patients. DISCUSSION: Current interventions against antipsychotic-induced weight gain do not facilitate a substantial and lasting weight loss. GLP-1 analogues used in the treatment of type 2 diabetes are associated with significant and sustained weight loss...

  9. Impact of birth weight and early infant weight gain on insulin resistance and associated cardiovascular risk factors in adolescence.

    Directory of Open Access Journals (Sweden)

    Signe Fabricius-Bjerre

    Full Text Available BACKGROUND: Low birth weight followed by accelerated weight gain during early childhood has been associated with adverse metabolic and cardiovascular outcomes later in life. The aim of this study was to examine the impact of early infant weight gain on glucose metabolism and cardiovascular risk factors in adolescence and to study if the effect differed between adolescents born small for gestational age (SGA vs. appropriate for gestational age (AGA. METHODOLOGY/PRINCIPAL FINDINGS: Data from 30 SGA and 57 AGA healthy young Danish adolescents were analysed. They had a mean age of 17.6 years and all were born at term. Data on early infant weight gain from birth to three months as well as from birth to one year were available in the majority of subjects. In adolescence, glucose metabolism was assessed by a simplified intravenous glucose tolerance test and body composition was assessed by dual-energy X-ray absorptiometry. Blood pressures as well as plasma concentrations of triglycerides and cholesterol were measured. Early infant weight gain from birth to three months was positively associated with the fasting insulin concentration, HOMA-IR, basal lipid levels and systolic blood pressure at 17 years. There was a differential effect of postnatal weight gain on HOMA-IR in AGA and SGA participants (P for interaction = 0.03. No significant associations were seen between postnatal weight gain and body composition or parameters of glucose metabolism assessed by the simplified intravenous glucose tolerance test. In subgroup analysis, all associations with early infant weight gain were absent in the AGA group, but the associations with basal insulin and HOMA-IR were still present in the SGA group. CONCLUSION: This study suggests that accelerated growth during the first three months of life may confer an increased risk of later metabolic disturbances--particularly of glucose metabolism--in individuals born SGA.

  10. Ultrasound estimation of birth weight in twin pregnancy: comparison of biometry algorithms in the STORK multiple pregnancy cohort.

    Science.gov (United States)

    Khalil, A; D'Antonio, F; Dias, T; Cooper, D; Thilaganathan, B

    2014-08-01

    The aims of this study were first, to ascertain the accuracy of formulae for ultrasonographic birth-weight estimation in twin compared with singleton pregnancies and second, to assess the accuracy of sonographic examination in the prediction of birth-weight discordance in twin pregnancies. This was a retrospective cohort study including both singleton and twin pregnancies. Routine biometry was recorded and estimated fetal weight (EFW) calculated using 33 different formulae. Only pregnancies that delivered within 48 h of the ultrasound scan were included (4280 singleton and 586 twin fetuses). Differences between the EFW and actual birth weight (ABW) were assessed by percentage error, accuracy in predictions within ± 10% and ± 15% of error and use of the Bland-Altman method. The accuracy of prediction of the different cut-offs of birth-weight discordance in twin pregnancies was also assessed using the area under the receiver-operating characteristics curve (AUC). The overall mean absolute percentage error was ≤ 10% for 25 formulae in singleton pregnancies compared with three formulae in twin pregnancies. The overall predictions within ± 10% and ± 15% of the ABW were 62.2% and 81.5% in singleton and 49.7% and 68.5% in twin pregnancies, respectively. When t e formulae were categorized according to the biometric parameters included, those based on a combination of head, abdomen and femur measurements showed the lowest mean absolute percentage error, in both singleton and twin pregnancies. The predictive accuracy for 25% birth-weight discordance using the Hadlock 2 formula, as assessed by the AUC, was 0.87. Ultrasound estimation of birth weight is less accurate in twin than in singleton pregnancies. Formulae that include a combination of head, abdomen and femur measurements perform best in both singleton and twin pregnancies. Copyright © 2013 ISUOG. Published by John Wiley & Sons Ltd.

  11. Body weight gain during adulthood and uterine myomas: Pró-Saúde Study

    Directory of Open Access Journals (Sweden)

    Karine de Lima Sírio Boclin

    2015-01-01

    Full Text Available This study intended to investigate whether body weight gain during adulthood is associated with uterine myomas. 1,560 subjects were evaluated in a Pró-Saúde Study. Weight gain was evaluated in a continuous fashion and also in quintiles. Odds ratios and 95% confidence intervals were estimated through logistic regression models that were adjusted for education levels, color/race, body mass indices at age 20, age of menarche, parity, use of oral contraceptive methods, smoking, health insurance, and the Papanicolaou tests. No relevant differences were observed regarding the presence of uterine myomas among weight gain quintiles in that studied population.

  12. Adverse effects of maternal age, weight and smoking during pregnancy in Pleven, Bulgaria

    Directory of Open Access Journals (Sweden)

    Mariela Stefanova Kamburova

    2015-11-01

    Full Text Available Aim: This paper aims to study the relationship between mothers’ age, body mass index (BMI, gestational weight gain (GWG and smoking and the risk for premature birth in Pleven, Bulgaria. Methods: A case-control study was conducted in Pleven in 2007. The study was comprehensive for all premature children (N=58 and representative for full-term infants (N=192, or 10.4% of all of the 1827 full-term children born in 2007 at the University Hospital of Pleven and resident in the city of Pleven. Retrospective data on determinants under study were collected from all the mothers included in this study (N=250. Results: Mothers of premature children were more likely to be above 35 years old (27.6%, with a BMI ≥25 kg/m2 (23.1%, GWG below the recommended value (38.5% and to smoke during pregnancy (37.9%. The odds of being a smoker during pregnancy were five times higher among mothers with low birth weight (LBW newborns compared with their counterparts with normal birth weight newborns (OR=5.1, 95%CI=2.4-10.6. There was a positive association between BMI and LBW in infants whose mothers were overweight (OR=2.1, 95%CI=1.0-4.0. The risk of LBW increased when GWG was less than recommended (OR=1.8, 95%CI=1.0-3.1. Conclusion: Our results indicate that pre-pregnancy BMI ≥25 kg/m2, less than recommended GWG and smoking during pregnancy are risk factors for premature birth in Pleven region. Findings from this study suggest the need for active health and educational actions by health professionals in order to avoid premature births in Bulgaria.

  13. The Pattern of Gestational Weight Gain is Associated with Changes in Maternal Body Composition and Neonatal Size.

    Science.gov (United States)

    Widen, Elizabeth M; Factor-Litvak, Pam R; Gallagher, Dympna; Paxton, Anne; Pierson, Richard N; Heymsfield, Steven B; Lederman, Sally A

    2015-10-01

    The pattern of gestational weight gain (GWG) reflects general nutrient availability to support growing fetal and maternal compartments and may contribute to later health, but how it relates to changes in maternal body composition is unknown. We evaluated how the pattern of GWG related to changes in maternal body composition during pregnancy and infant size at birth. A prospective, multi-ethnic cohort of 156 pregnant women and their infants was studied in New York City. Prenatal weights were used to estimate total and rate (kg/week) of GWG by trimester. Linear regression models evaluated the association between trimester-specific GWG group (low, medium, high GWG) [total (low ≤25, high ≥75 percentile) or rate (defined by tertiles)] and infant weight, length and maternal body composition changes from 14 to 37 weeks, adjusting for covariates. Compared to the low gain group, medium/high rate of GWG in the second trimester and high rate of GWG in the third trimester were associated with larger gains in maternal fat mass (β range for fat Δ = 2.86-5.29 kg, all p changes in maternal body fat and body water, and are associated with neonatal size, which supports the importance of monitoring trimester-specific GWG.

  14. Successful Use of Add - On Topiramate for Antipsychotic - Induced Weight Gain

    Directory of Open Access Journals (Sweden)

    Venkataram Shivakumar

    2012-01-01

    Full Text Available Antipsychotic induced weight gain is the most common and distressing side effect. This also affects the compliance toward the treatment and hence the prognosis. Non - pharmacological interventions such as exercise and diet modifications alone might not be sufficient most of the times; also ensuring compliance toward this is difficult in patients with psychiatric illness. So, the role of weight - reducing drugs become important. In this case report, we describe the use of low - dose topiramate as a weight - reducing agent, in a patient with a bipolar affective disorder - mania with psychotic symptoms, who had significant risperidone - induced weight gain.

  15. Body weight gain rate in patients with Parkinson's disease and deep brain stimulation.

    Science.gov (United States)

    Barichella, Michela; Marczewska, Agnieszka M; Mariani, Claudio; Landi, Andrea; Vairo, Antonella; Pezzoli, Gianni

    2003-11-01

    We evaluated body weight changes in patients with Parkinson's disease (PD) after electrode implantation for deep brain stimulation (DBS) in the subthalamic nucleus (STN) in relation to clinical improvement. Thirty PD patients who received STN DBS were included (22 men, 8 women; mean age, 60.0 +/- 7.1 years; mean PD duration, 13.5 +/- 3.7 years; mean body mass index [BMI], 21.6 +/- 3.0 kg/m2). Body weight, physical activity, and Unified Parkinson's Disease Rating Scale (UPDRS) scores were noted before and 3 and 12 months after the procedure. Significant weight gain occurred in 29 patients; the mean increase was 14.8 +/- 9.8% of initial body weight in 1 year. Of the patients, 46.5% reported weight gain in the first 3 months, 21.4% gradual weight gain in the first 6 months, and 32.1% a slow increase for 1 year. Mean BMI increased up to 24.7 +/- 3.7 kg/m2. After 1 year, mean UPDRS motor score improved significantly in off and in on; and therapy complications improved by 91.0 +/- 17.0%. BMI changes at 3 and 12 months were significantly correlated to dyskinesia score changes, and levodopa dosage was not. In PD, STN DBS produces not only symptom control, but also weight gain. DBS candidates should be given nutritional counseling before the intervention to prevent rapid and/or excessive weight gain.

  16. Psychosocial and Biological Factors Contributing to Body Weight Gain in Schizophrenia

    Directory of Open Access Journals (Sweden)

    Shae-Leigh C. Vella

    2011-11-01

    Full Text Available Overweight and obesity are frequently reported to be a significant issue in schizophrenia resulting in the inherent complications of these disorders. Body weight gain also commonly results from treatment with the most tolerable and efficacious pharmacological treatments, second-generation antipsychotics. However there are numerous other factors that contribute to increased body mass in individuals with schizophrenia prior to the initiation of treatment. With prior research indicating that individuals with schizophrenia have higher rates of overweight and obesity before treatment. Therefore this article provides a review of pertinent issues associated with body weight gain in schizophrenia in an attempt to delineate the impact of both the disease and treatment upon body weight gain. The results of the review indicate that body weight gain in schizophrenia occurs from both psychosocial and biological factors that are further compounded by antipsychotic treatment. The article concludes with recommendations for future research.

  17. Increase of gastric area and weight gain in rats submitted to the ingestion of gasified water

    National Research Council Canada - National Science Library

    José Roberto Ferreira Santiago; Shoiti Kobayasi; José Mauro Granjeiro

    2004-01-01

    PURPOSE: Due to the progressive increasing in the use of gasified drinks and weight gain in the Brazilian population, in addition to the fact that carbonic gas is present in all soft drinks, an experimental...

  18. Role of 5-HT2C receptor gene variants in antipsychotic-induced weight gain

    Directory of Open Access Journals (Sweden)

    Brandl EJ

    2011-08-01

    Full Text Available Tessa JM Wallace, Clement C Zai, Eva J Brandl, Daniel J MüllerNeurogenetics Section, Center for Addiction and Mental Health, Department of Psychiatry, University of Toronto, Toronto, ON, CanadaAbstract: Antipsychotic-induced weight gain is a serious side effect of antipsychotic medication that can lead to increased morbidity, mortality, and non-compliance in patients. Numerous single nucleotide polymorphisms have been studied for association with antipsychotic-induced weight gain in an attempt to find genetic predictors of this side effect. An ability to predict this side effect could lead to personalized treatment plans for predisposed individuals, which could significantly decrease the prevalence and severity of weight gain. Variations in the serotonin receptor 2c gene (HTR2C have emerged as promising candidates for prediction of antipsychotic-induced weight gain. Specifically, the well-studied -759C/T promoter polymorphism has been associated with weight gain in diverse populations, although some studies have reported no association. This discrepancy is likely due to heterogeneity in study design with respect to ethnicity, treatment duration, and other variables. Notably, the association between HTR2C and antipsychotic-induced weight gain appears strongest in short-term studies on patients with limited or no previous antipsychotic treatment. Other, less extensively studied promoter polymorphisms (-697C/G, -997G/A, and -1165A/G have also emerged as potential predictors of antipsychotic-induced weight gain. Conversely, the well-studied intronic polymorphism Cys23Ser does not appear to be associated. With further research on both HTR2C and other genetic and environmental predictors of antipsychotic-induced weight gain, a predictive test could one day be created to screen patients and provide preventative or alternative treatment for those who are predisposed to this serious side effect.Keywords: HTR2C, pharmacogenomics, promoter polymorphism

  19. Body weight gain in free-living Pima Indians: effect of energy intake vs expenditure

    DEFF Research Database (Denmark)

    Tataranni, P A; Harper, I T; Snitker, S;

    2003-01-01

    Obesity results from a chronic imbalance between energy intake and energy expenditure. However, experimental evidence of the relative contribution of interindividual differences in energy intake and expenditure (resting or due to physical activity) to weight gain is limited.......Obesity results from a chronic imbalance between energy intake and energy expenditure. However, experimental evidence of the relative contribution of interindividual differences in energy intake and expenditure (resting or due to physical activity) to weight gain is limited....

  20. Correlates of motivation to prevent weight gain: a cross sectional survey

    Directory of Open Access Journals (Sweden)

    Breedveld Boudewijn

    2005-03-01

    Full Text Available Abstract Background This study is an application of the theory of planned behaviour (TPB with additional variables to predict the motivations to prevent weight gain. In addition, variations in measures across individuals classified into Precaution Adoption Process stages (PAPM-stages of behaviour change were investigated. Methods A cross-sectional survey among 979 non-obese Dutch adults aged 25–35 years was conducted. Multiple binary logistic regression analysis was conducted to assess the associations of Body Mass Index (BMI, demographic factors and psychosocial variables from the TPB with the intention to prevent weight gain. Differences in BMI, demographic and psychosocial factors between PAPM-stages were explored using one-way analysis of variance and chi-square tests. Results Eighty-five percent of respondents intended to prevent weight gain. Age, attitudes and risk perceptions related to weight gain were the strongest correlates of intention (age: OR = 1.12, 95%CI: 1.04–1.20; attitude OR = 7.91, 95%CI: 5.33–11.74; risk perception OR = 1.24, 95%CI: 1.11–1.38. Significant differences were detected between the PAPM-stages in almost all variables. Notably, perceived behavioural control was lowest among people who had decided to prevent weight gain. Conclusion Messages to influence attitudes towards the prevention of weight gain and risk perception may affect people who are not yet motivated to prevent weight gain. Interventions increasing people's perceived behavioural control in overcoming barriers to prevent weight gain may help people to act on their intentions.

  1. Maternal feeding practices predict weight gain and obesogenic eating behaviors in young children: a prospective study

    OpenAIRE

    Rodgers Rachel F; Paxton Susan J; Massey Robin; Campbell Karen J; Wertheim Eleanor H; Skouteris Helen; Gibbons Kay

    2013-01-01

    Abstract Background Maternal feeding practices have been proposed to play an important role in early child weight gain and obesogenic eating behaviors. However, to date longitudinal investigations in young children exploring these relationships have been lacking. The aim of the present study was to explore prospective relationships between maternal feeding practices, child weight gain and obesogenic eating behaviors in 2-year-old children. The competing hypothesis that child eating behaviors ...

  2. Olanzapine-induced weight gain: lessons learned from developing rat models

    NARCIS (Netherlands)

    van der Zwaal, E.M.

    2011-01-01

    Olanzapine is an effective and commonly prescribed antipsychotic drug, used for the treatment of schizophrenia and bipolar disorder. Unfortunately significant weight gain is a common side effect. In order to effectively address this side effect, it is crucial to gain insight into the underlying mech

  3. Genetic Variation in the Leptin Receptor Gene, Leptin, and Weight Gain in Young Dutch Adults

    NARCIS (Netherlands)

    Rossum, van C.T.M.; Hoebee, B.; Baak, van M.A.; Mars, M.; Saris, W.H.M.; Seidell, J.C.

    2003-01-01

    Objective: To investigate the association between leptin levels, polymorphisms in the leptin receptor (LEPR) gene, and weight gain. Research Methods and Procedures: From two large prospective cohorts in The Netherlands (n = 17, 500), we compared the baseline leptin of 259 subjects who had gained an

  4. Genetic Variation in the Leptin Receptor Gene, Leptin, and Weight Gain in Young Dutch Adults

    NARCIS (Netherlands)

    Rossum, van C.T.M.; Hoebee, B.; Baak, van M.A.; Mars, M.; Saris, W.H.M.; Seidell, J.C.

    2003-01-01

    Objective: To investigate the association between leptin levels, polymorphisms in the leptin receptor (LEPR) gene, and weight gain. Research Methods and Procedures: From two large prospective cohorts in The Netherlands (n = 17, 500), we compared the baseline leptin of 259 subjects who had gained an

  5. Olanzapine-induced weight gain: lessons learned from developing rat models

    NARCIS (Netherlands)

    van der Zwaal, E.M.

    2011-01-01

    Olanzapine is an effective and commonly prescribed antipsychotic drug, used for the treatment of schizophrenia and bipolar disorder. Unfortunately significant weight gain is a common side effect. In order to effectively address this side effect, it is crucial to gain insight into the underlying

  6. RISK FACTORS IN PREGNANCY AND THEIR RELATION TO BIRTH WEIGHT

    Directory of Open Access Journals (Sweden)

    F. Azordegan

    1989-06-01

    Full Text Available In 17 hospitals, 13123 new births were born during 1989 in Tehran. Some well-trained personnel observed the events, filling the required questionnaires, interviewing, and collecting necessary information. Among them 730 newborns was low birth weight (less than 2500 grams which was considered as cases. Immediately after each case was born, two normal newborn were randomly selected as controls. So at the end of data collection, a total of 1460 births were considered controls. In a case-control study the effect of some risk factors during pregnancy of mothers on birth weight and death rate of newborn during first 4 weeks of their life were fully investigated. Some of the findings are as follows: The past history of miscarriages will decrease the birth weight of the newborn and thereby will increase the death rate in the first 28 days of their life. In this respect the difference between case and control was highly significant. Other variables like past history of premature birth, chronic diseases, hemorrhage and severe vomiting showed the same results.

  7. Clinical Assessment of Weight Gain with Atypical Antipsychotics - Blonanserin vs Amisulpride.

    Science.gov (United States)

    Deepak, T S; Raveesh, B N; Parashivamurthy, B M; Kumar, Ms Narendra; Majgi, Sumanth Mallikarjuna; Nagesh, H N

    2015-06-01

    Atypical antipsychotics appear to have the greatest potential to induce weight gain. Antipsychotic-induced weight gain is the one of main cause of non-compliance and discontinuation of treatment, often resulting in the relapse of psychosis. To compare the weight gain between amisulpride and blonanserin treatment, in persons with psychosis. Fifty six subjects with psychosis attending psychiatry department at KR Hospital, Mysore were randomized into two equal groups. After obtaining informed consent, subjects of group I received amisulpride tablets 200 mg BD, and group II received blonanserin tablets 4 mg BD, for eight weeks. Body weight, Body Mass Index (BMI) and Waist Hip Ratio (WHR) were measured at baseline, 4 weeks and 8 weeks. The mean weight gain with amisulpride at 4 weeks was 2.73 kg (5.21%) and at 8 weeks was 4.34 kg (8.28%) from the baseline. The mean weight gain with blonanserin at 4 weeks was 1.77 kg (3.46%) and at 8 weeks was 3.46 kg (6.75%) from the baseline. The mean BMI increase at 8 weeks with amisulpride was 1.66 ± 0.56 and with blonanserin was 1.34 ± 0.77. The mean WHR increase at 8 weeks with amisulpride was 0.036 ± 0.026 and with blonanserin was 0.029 ± 0.020. There was statistically significant increase in weight, BMI and WHR associated with both blonanserin and amisulpride at 8 weeks. But there was no statistically significant difference in those parameters between blonanserin and amisulpride, at eight weeks. Even though there was no significant difference in the weight gain caused by blonanserin, in comparison with amisulpride, both these drugs individually caused significant weight gain at 8 weeks, which is in contrast with the earlier studies, which needs to be further evaluated.

  8. Institute of Medicine 2009 Gestational Weight Gain Guideline Knowledge: Survey of Obstetrics/Gynecology and Family Medicine Residents of the United States

    Science.gov (United States)

    Moore Simas, Tiffany A.; Waring, Molly E.; Sullivan, Gina M. T.; Liao, Xun; Rosal, Milagros C.; Hardy, Janet R.; Berry, Robert E.

    2014-01-01

    Background In 2009, the Institute of Medicine revised gestational weight gain recommendations; revisions included body mass index (BMI) category cut-point changes and provision of range of gain for obese women. Our objective was to examine resident prenatal care providers’ knowledge of revised guidelines. Methods Anonymous electronic survey of Obstetrics/Gynecology and Family Medicine residents across U.S. from January–April 2010. Results 660 completed the survey; 79% female and 69% aged 21–30 years. When permitted to select ≥1 response, 87.0% reported using BMI to assess weight status at initial visits, 44.4% reported using “clinical impression based on patient appearance”, and 1.4% reported not using any parameters. When asked the most important baseline parameter for providing recommendations, 35.8% correctly identified pre-pregnancy BMI, 2.1% reported “I don’t provide guidelines,” and 4.5% reported “I do not discuss gestational weight gain.” 57.6% reported not being aware of new guidelines. Only 7.6% selected correct BMI ranges for each category. Only 5.8% selected correct gestational weight gain ranges. Only 2.3% correctly identified both BMI cutoffs and recommended gestational weight gain ranges per 2009 guidelines. Conclusions Guideline knowledge is the foundation of accurate counseling, yet resident prenatal care providers were minimally aware of the 2009 Institute of Medicine gestational weight gain guidelines almost a year after their publication. PMID:24344704

  9. The effect of massage with medium-chain triglyceride oil on weight gain in premature neonates.

    Science.gov (United States)

    Saeadi, Reza; Ghorbani, Zahra; Shapouri Moghaddam, Abbas

    2015-01-01

    Prematurity and poor weight gaining are important causes for neonatal hospitalization. The present study aimed to investigate the role of medium-chain triglyceride (MCT) oil via massage therapy as a supplementary nutritional method on the weight gain of Neonatal Intensive Care Units (NICU)-hospitalized neonates. This randomized clinical trial performed among 121 stable premature neonates hospitalized in the NICU of Qaem Educational Hospital, Mashhad, Iran. They were randomly divided into three groups: oil-massage, massage alone and control groups. These groups were compared on the basis of weight gain during a one-week interval. The three groups were matched for sex, mean gestational age, birth weight, head circumference, delivery, and feeding type (P>0.05). The mean weight gain on the 7th day in the oil massage group was 105±1.3gr and 52±0.1gr in the massage group; whereas 54±1.3gr weight loss was observed in the control group. Significant differences were observed between the oil-massage group and the other two groups, respectively (P=0.002 and P=0.000). The findings of this study suggest that transcutaneous feeding with MCT oil massage therapy in premature neonates can result in accelerated weight gain in this age group with no risk of NEC.

  10. The effect of massage with medium-chain triglyceride oil on weight gain in premature neonates.

    Directory of Open Access Journals (Sweden)

    Reza Saeadi

    2015-02-01

    Full Text Available Prematurity and poor weight gaining are important causes for neonatal hospitalization. The present study aimed to investigate the role of medium-chain triglyceride (MCT oil via massage therapy as a supplementary nutritional method on the weight gain of Neonatal Intensive Care Units (NICU-hospitalized neonates. This randomized clinical trial performed among 121 stable premature neonates hospitalized in the NICU of Qaem Educational Hospital, Mashhad, Iran. They were randomly divided into three groups: oil-massage, massage alone and control groups. These groups were compared on the basis of weight gain during a one-week interval. The three groups were matched for sex, mean gestational age, birth weight, head circumference, delivery, and feeding type (P>0.05. The mean weight gain on the 7th day in the oil massage group was 105±1.3gr and 52±0.1gr in the massage group; whereas 54±1.3gr weight loss was observed in the control group. Significant differences were observed between the oil-massage group and the other two groups, respectively (P=0.002 and P=0.000. The findings of this study suggest that transcutaneous feeding with MCT oil massage therapy in premature neonates can result in accelerated weight gain in this age group with no risk of NEC.

  11. Does stress influence sleep patterns, food intake, weight gain, abdominal obesity and weight loss interventions and vice versa?

    DEFF Research Database (Denmark)

    Geiker, Nina Rica Wium; Astrup, Arne; Hjorth, M F

    2017-01-01

    Decades of research have reported only weak associations between the intakes of specific foods or drinks and weight gain and obesity. Randomized controlled dietary intervention trials have only shown very modest effects of changes in nutrient intake and diet composition on body weight in obese su...... decreasing the efficacy of weight loss interventions. We also review evidence for the role that lifestyle and stress management may play in achieving weight loss in stress-vulnerable individuals with overweight.......Decades of research have reported only weak associations between the intakes of specific foods or drinks and weight gain and obesity. Randomized controlled dietary intervention trials have only shown very modest effects of changes in nutrient intake and diet composition on body weight in obese...... subjects. This review summarizes the scientific evidence on the role mental stress (either in or not in association with impaired sleep) may play in poor sleep, enhanced appetite, cravings and decreased motivation for physical activity. All these factors contribute to weight gain and obesity, possibly via...

  12. Effect of Weight Gain on Cardiac Autonomic Control During Wakefulness and Sleep

    Science.gov (United States)

    Adachi, Taro; Sert-Kuniyoshi, Fatima H.; Calvin, Andrew D.; Singh, Prachi; Romero-Corral, Abel; van der Walt, Christelle; Davison, Diane E.; Bukartyk, Jan; Konecny, Tomas; Pusalavidyasagar, Snigdha; Sierra-Johnson, Justo; Somers, Virend K.

    2012-01-01

    Obesity has been associated with increased cardiac sympathetic activation during wakefulness, but the effect on sleep-related sympathetic modulation is not known. The aim of this study was to investigate the effect of fat gain on cardiac autonomic control during wakefulness and sleep in humans. We performed a randomized controlled study to assess the effects of fat gain on heart rate variability (HRV). We recruited 36 healthy volunteers, who were randomized to either a standardized diet to gain approximately 4 kg over 8 weeks followed by an 8 week weight loss period (n=20), or to serve as a weight-maintainer control (n=16). An overnight polysomnogram with power spectral analysis of HRV was performed at baseline, after weight gain, and after weight loss to determine the ratio of low frequency (LF) to high frequency (HF) power, and to examine the relationship between changes in HRV and changes in insulin, leptin and adiponectin levels. Mean weight gain was 3.9 kg in the fat gain group versus 0.1 kg in the maintainer group. LF/HF increased both during wakefulness and sleep after fat gain and returned to baseline after fat loss in the fat gain group, and did not change in the control group. Insulin, leptin and adiponectin also increased after fat gain and fell after fat loss, but no clear pattern of changes were seen that correlated consistently with changes in HRV. Short-term fat gain in healthy subjects is associated with increased cardiac sympathetic activation during wakefulness and sleep but the mechanisms remain unclear. PMID:21357280

  13. Serum PCT and its Relation to Body Weight Gain in Pulmonary Tuberculosis.

    Science.gov (United States)

    Rohini, K; Bhat, Surekha; Srikumar, P S; Mahesh Kumar, A

    2015-07-01

    The present study was aimed at assessing alterations in serum PCT in terms of its relation to body weight gain in pulmonary tuberculosis (PTB) patients undergoing treatment. Among patients (25-75 years) diagnosed with pulmonary tuberculosis, those that were new smear positive, showed sputum conversion at the end of 2 months and were declared clinically cured at the end of 6 months, were included in the study (n = 40). Serum procalcitonin was determined by BRAHMS PCT-Q kit. Patients were divided into two study groups-Group 1 (n = 21; serum PCT > 2 ng/ml at diagnosis), Group 2 (n = 19; serum PCT > 10 ng/ml at diagnosis). Body weights of all patients were obtained at three different time points, PTB-0 (at diagnosis), PTB-2 (after 2 months of intensive treatment) and PTB-6 (after 6 months of treatment). In both groups, mean body weights at PTB-2 and PTB-6 were significantly higher than those at PTB-0 and at PTB-6 were significantly higher than those at PTB-2. However, percentage body weight gain following 2 months of intensive treatment was higher in group 1 (4.05 % gain, p < 0.01) than in group 2 (2.75 % body weight gain, p < 0.05). Thus, the percentage gain in group 1 was tending more towards the desirable minimum gain of 5 % during intensive phase. Increase in serum PCT levels in pulmonary tuberculosis is inversely associated with body weight gain during treatment. Thus, PCT could play a role in regulation of body weight gain in anorectic conditions like tuberculosis.

  14. Are breaks in daily self-weighing associated with weight gain?

    Directory of Open Access Journals (Sweden)

    Elina E Helander

    Full Text Available Regular self-weighing is linked to successful weight loss and maintenance. However, an individual's self-weighing frequency typically varies over time. This study examined temporal associations between time differences of consecutive weight measurements and the corresponding weight changes by analysing longitudinal self-weighing data, including 2,838 weight observations from 40 individuals attending a health-promoting programme. The relationship between temporal weighing frequency and corresponding weight change was studied primarily using a linear mixed effects model. Weight change between consecutive weight measurements was associated with the corresponding time difference (β = 0.021% per day, p<0.001. Weight loss took place during periods of daily self-weighing, whereas breaks longer than one month posed a risk of weight gain. The findings emphasize that missing data in weight management studies with a weight-monitoring component may be associated with non-adherence to the weight loss programme and an early sign of weight gain.

  15. Changes in Energy Expenditure with Weight Gain and Weight Loss in Humans.

    Science.gov (United States)

    Müller, Manfred J; Enderle, Janna; Bosy-Westphal, Anja

    2016-12-01

    Metabolic adaptation to weight changes relates to body weight control, obesity and malnutrition. Adaptive thermogenesis (AT) refers to changes in resting and non-resting energy expenditure (REE and nREE) which are independent from changes in fat-free mass (FFM) and FFM composition. AT differs in response to changes in energy balance. With negative energy balance, AT is directed towards energy sparing. It relates to a reset of biological defence of body weight and mainly refers to REE. After weight loss, AT of nREE adds to weight maintenance. During overfeeding, energy dissipation is explained by AT of the nREE component only. As to body weight regulation during weight loss, AT relates to two different set points with a settling between them. During early weight loss, the first set is related to depleted glycogen stores associated with the fall in insulin secretion where AT adds to meet brain's energy needs. During maintenance of reduced weight, the second set is related to low leptin levels keeping energy expenditure low to prevent triglyceride stores getting too low which is a risk for some basic biological functions (e.g., reproduction). Innovative topics of AT in humans are on its definition and assessment, its dynamics related to weight loss and its constitutional and neuro-endocrine determinants.

  16. HelpDesk answers: do hormonal contraceptives lead to weight gain?

    Science.gov (United States)

    Albright, Maria; Rani, Saira; Gavagan, Thomas

    2015-06-01

    It depends. Weight doesn't appear to increase with combined oral contraception (OC) compared with nonhormonal contraception, but percent body fat may increase slightly. Depot-medroxyprogesterone acetate injection (DMPA) users experience weight gain compared with OC and nonhormonal contraception (NH) users.

  17. Process evaluation of an occupational health guideline aimed at preventing weight gain among employees

    NARCIS (Netherlands)

    Verweij, L.M.; Proper, K.I.; Hulshof, C.T.J.; Mechelen, W. van

    2011-01-01

    Objective: To evuate the process of an occupational health guideline aimed at preventing weight gain. Methods: Quantitative data on seven process items were assessed and linked to effects on employees' waist circumference and body weight at 6 months. Results: Occupational physicians (n = 7)

  18. Designing a Weight Gain Prevention Trial for Young Adults: The CHOICES Study

    Science.gov (United States)

    Lytle, Leslie A.; Moe, Stacey G.; Nanney, M. Susie; Laska, Melissa N.; Linde, Jennifer A.; Petrich, Christine A.; Sevcik, Sarah M.

    2014-01-01

    Background: Young adults are at risk for weight gain. Little is known about how to design weight control programs to meet the needs of young adults and few theory-based interventions have been evaluated in a randomized control trial. The Choosing Healthy Options in College Environments and Settings (CHOICES) study was funded to create a…

  19. The role of environmental quality in gestational weight gain among U.S. pregnant women

    Science.gov (United States)

    From 2000-2009, 44% of United States (US) pregnant women had gestational weight gain (GWG) above and 20% had GWG below the recommended range of 15 to 40 pounds, which depends on starting weight. GWG outside the recommended range is associated with adverse outcomes including pre-e...

  20. The role of diet and physical activity in post-transplant weight gain after renal transplantation

    NARCIS (Netherlands)

    Zelle, Dorien M.; Kok, Trijntje; Dontje, Manon L.; Danchell, Eva I.; Navis, Gerjan; van Son, Willem J.; Bakker, Stephan J. L.; Corpeleijn, Eva

    2013-01-01

    Background Long-term survival of renal transplant recipients (RTR) has not improved over the past 20yr. The question rises to what extent lifestyle factors play a role in post-transplant weight gain and its associated risks after transplantation. Methods Twenty-six RTR were measured for body weight,

  1. Preventing Weight Gain One-Year Results of a Randomized Lifestyle Intervention

    NARCIS (Netherlands)

    ter Bogt, Nancy C. W.; Bemelmans, Wanda J. E.; Beltman, Frank W.; Broer, Jan; Smit, Andries J.; van der Meer, Klaas

    2009-01-01

    Background: Lifestyle interventions targeting prevention of weight gain may have better long-term success than when aimed at weight loss. Limited evidence exists about such an approach in the primary care setting. Design: An RCT was conducted. Setting/Participants were 457 overweight or obese patien

  2. Gestational weight gain: results from the Delta Healthy Sprouts comparative impact trial

    Science.gov (United States)

    Introduction. Delta Healthy Sprouts was designed to test the comparative impact of two home visiting programs on weight status, dietary intake, and health behaviors of Southern African American women and their infants. Results pertaining to the primary outcome, gestational weight gain, are reporte...

  3. Body image mediates the depressive effects of weight gain in new mothers, particularly for women already obese: evidence from the Norwegian Mother and Child Cohort Study.

    Science.gov (United States)

    Han, Seung-Yong; Brewis, Alexandra A; Wutich, Amber

    2016-07-29

    Multiple studies show that obesity and depression tend to cluster in women. An "appearance concern" pathway has been proposed as one basic explanation of why higher weights might lead to depression. The transition to motherhood is a life phase in which women's body image, weight, and depressive risk are in flux, with average weight increasing overall during this period. Examination of how these factors interact from pre- to post-pregnancy provides a means to test how body image plays a key role, as proposed, in causally shaping women's depressive risk. Tracking 39,915 pregnant women in the Norwegian Mother and Child (MoBA) Cohort Study forward 36 months after their deliveries, we test the moderating and mediating effects of body image concerns on the emergence of new mothers' depressive symptoms by using a binary logistic regression model with a discrete-time event history approach and mediation analysis with bootstrapping. For women with high pre-pregnancy body mass index (BMI), weight gain heightens their depressive symptoms over time. Body image concerns mediate the association between weight gain and the development of depressive symptoms regardless of weight status. However, the mediation effect is more evident for women with higher pre-pregnancy BMI. Conversely, better body image is highly protective against the transition to mild or more severe depressive symptoms among new mothers, but only for women who were not classified as obese prior to their pregnancies. These findings support a role for body image concerns in the etiology of depressive symptoms during the transition to motherhood. The findings suggest body image interventions before or during pregnancy could help reduce risks of depression in the early postpartum period and well beyond.

  4. In Vitro lipolysis is associated with whole-body lipid oxidation and weight gain in humans.

    Science.gov (United States)

    Frankl, Joseph; Piaggi, Paolo; Foley, James E; Krakoff, Jonathan; Votruba, Susanne B

    2017-01-01

    To assess the association of adipocyte size with cellular lipolysis and between cellular lipolysis and whole-body lipid oxidation. This study also assessed the association between adipocyte size and cellular lipolysis with weight and fat mass gain. Subjects had assessment of percent body fat (%fat) and adipose tissue biopsy for in vitro lipolysis (n = 325), and a subset of subjects had measurement of whole-body lipid oxidation (n = 112). A subset of subjects (n = 243) returned for repeated measurements of body weight and composition (mean follow-up 8.2 ± 5.5 years). In vitro lipolysis (r = 0.47, P lipolysis (P = 0.04) but not adipocyte size (P = 0.44) was associated with whole-body fat oxidation. Adipocyte size was not associated with rate of percent weight gain (P = 0.20) but was negatively associated with rate of percent fat mass gain (P = 0.01). In vitro lipolysis was negatively associated with rate of percent weight gain (P = 0.02) and had a marginal negative association with rate of percent fat mass gain (P = 0.08). These results indicate inherent characteristics of adipocytes, including size and lipolytic activity, may be important determinants of whole-body lipid oxidation and subsequent weight gain. © 2016 The Obesity Society.

  5. Food Insecurity During Pregnancy Leads to Stress, Disordered Eating, and Greater Postpartum Weight Among Overweight Women

    Science.gov (United States)

    This study examines food insecurity during and after pregnancy and how that affects postpartum weight retention. The results show that food insecurity was associated with higher levels of stress, eating behaviors, dietary fat intake, and higher postpartum weight status.

  6. Food Insecurity During Pregnancy Leads to Stress, Disordered Eating, and Greater Postpartum Weight Among Overweight Women

    Science.gov (United States)

    This study examines food insecurity during and after pregnancy and how that affects postpartum weight retention. The results show that food insecurity was associated with higher levels of stress, eating behaviors, dietary fat intake, and higher postpartum weight status.

  7. Weight Gain While Switching from Polypharmacy to Ziprasidone: A Case Report.

    Science.gov (United States)

    Lee, Chin-Pang; Chen, Alice Pei-Jung; Juang, Yeong-Yuh

    2015-01-01

    Second-generation antipsychotics (SGAs), valproate, and sulpiride are related to significant weight gain and risk of metabolic syndrome (MetS). Among SGAs, olanzapine and clozapine are associated with the highest metabolic risk while ziprasidone is among one of the SGAs with the lowest risk. Several reports suggest that weight loss is observed in switching other antipsychotics to ziprasidone. Here we describe a female patient with chronic paranoid schizophrenia who had an unexpected weight gain and developed MetS during a cross-switch from a polypharmacy of olanzapine, valproate and sulpiride to ziprasidone monotherapy.

  8. Joint estimation for curves for weight, feed intake, rate of gain, and residual feed intake

    DEFF Research Database (Denmark)

    Jensen, Just

    2013-01-01

    Rate of gain and feed efficiency are very important traits in most breeding programs for growing farm animals. Rate of gain (GAIN) is usually expressed over a certain age period and feed efficiency is often expressed as residual feed intake (RFI), defined as observed feed intake (FI) minus expected...... feed intake based on live weight (WGT) and GAIN. In any case the basic traits recorded are always WGT and FI and other the traits are derived from these records. A bivariate longitudinal random regression model were employed on 9284 individual longitudinal records of WGT and FI from 2827 bulls of six...

  9. Design of the New Life(style study: a randomised controlled trial to optimise maternal weight development during pregnancy. [ISRCTN85313483

    Directory of Open Access Journals (Sweden)

    Seidell Jacob C

    2006-06-01

    Full Text Available Abstract Background Preventing excessive weight gain during pregnancy is potentially important in the prevention of overweight and obesity among women of childbearing age. However, few intervention studies aiming at weight management during pregnancy have been performed and most of these interventions were not as successful as expected. In this paper the design of the New Life(style study is described as well as the content of the individually tailored intervention program, which focuses on controlling weight development during pregnancy. Methods The effectiveness of the New Life(style intervention program versus usual care by midwives is evaluated in a randomised controlled trial. Women who expect their first child and visit one of the participating midwifery practices are included. The intervention is standardised in a protocol and executed by trained counsellors with the women who are randomised in the intervention group. During 5 sessions – at 18, 22, 30 and 36 weeks of pregnancy and at 8 weeks postpartum – individual weight gain is discussed in relation to weight gain guidelines for pregnant women of the American Institute of Medicine. Counsellors coach the women to maintain or optimise a healthy lifestyle, in a period of drastic physical and mental changes. Data is collected at 15, 25, 35 weeks of pregnancy and at 6, 26, and 52 weeks after delivery. Primary outcome measures are body weight, BMI, and skinfold thickness. Secondary outcome measures include physical activity, nutrition and blood levels of factors that are associated with energy homeostasis. Discussion Results of the current RCT will improve the knowledge of determinants of weight gain during pregnancy, weight retention after childbirth and of the effectiveness of the intervention program that is described. Caregivers and researchers in the field of health promotion are offered more insight in specific elements of the New Life(style intervention program.

  10. Weight gain is associated with medial contact site of subthalamic stimulation in Parkinson's disease.

    Science.gov (United States)

    Růžička, Filip; Jech, Robert; Nováková, Lucie; Urgošík, Dušan; Vymazal, Josef; Růžička, Evžen

    2012-01-01

    The aim of our study was to assess changes in body-weight in relation to active electrode contact position in the subthalamic nucleus. Regular body weight measurements were done in 20 patients with advanced Parkinson's disease within a period of 18 months after implantation. T1-weighted (1.5T) magnetic resonance images were used to determine electrode position in the subthalamic nucleus and the Unified Parkinson's disease rating scale (UPDRS-III) was used for motor assessment. The distance of the contacts from the wall of the third ventricle in the mediolateral direction inversely correlated with weight gain (r = -0.55, pweight gain (9.4 ± (SD)4.4 kg, N = 11) than those with both contacts located laterally (3.9 ± 2.7 kg, N = 9) (pweight gain, suggesting a regional effect of subthalamic stimulation on adjacent structures involved in the central regulation of energy balance, food intake or reward.

  11. Could Reward-Disturbances Caused by Antipsychotic Medication Lead to Weight Gain?

    DEFF Research Database (Denmark)

    Nielsen, Mette Ødegaard; Rostrup, Egill; Nørbak, Henrik

    2014-01-01

    BACKGROUND Disturbances of the brain reward system are suggested to play an important role in the development of central psychopathological symptoms in schizophrenia, and antipsychotic medication partly acts by modulating the reward system. Further, the reward system is known to be central...... putamen (r=0.541, p=0.001). There was no relation between weight gain and treatment response or medication dose. DISCUSSION As expected, antipsychotic treatment on average caused a moderate weight gain in the patients. The highest weight gain was found in the patients with the most aberrant f...... to assume that it is related to changes in dopamine transmission. Thus our results suggest that by altering the dopaminergic transmission in putamen, antipsychotic medication might through the influence on reward system affect appetite regulation and thereby, together with other mechanisms, lead to weight...

  12. Early Weight Gain Predicts Outcome in Two Treatments for Adolescent Anorexia Nervosa

    Science.gov (United States)

    Le Grange, Daniel; Accurso, Erin C.; Lock, James; Agras, Stewart; Bryson, Susan W.

    2015-01-01

    Objective Determine whether early weight gain predicts full remission at end-of-treatment (EOT) and follow-up in two different treatments for adolescent anorexia nervosa, and to track the rate of weight gain throughout treatment and follow-up. Method Participants were 121 adolescents with AN (mean age = 14.4 years, SD = 1.6), from a two-site (Chicago and Stanford) randomized controlled trial. Adolescents were randomly assigned to family-based treatment (FBT) (n=61) or individual adolescent supportive psychotherapy (AFT) (n=60). Treatment response was assessed using percent of expected body weight (EBW) and the global score on the Eating Disorder Examination (EDE). Full remission was defined as having achieved ≥95% EBW and within one standard deviation of the community norms of the EDE. Full remission was assessed at EOT as well as 12-month follow-up. Results Receiver operating characteristic analyses showed that the earliest predictor of remission at EOT was a gain of 5.8 pounds (2.65 kg) by session 3 in FBT (AUC = .670; p=.043), and a gain of 7.1 pounds (3.20 kg) by session 4 in AFT (AUC=0.754, p=.014). Early weight gain did not predict remission at follow-up for either treatment. A survival analysis showed that weight was marginally superior in FBT as opposed to AFT (Wald chi-square=3.692, df=1, p=.055). Conclusion Adolescents with AN who receive either FBT or AFT, and show early weight gain, are likely to remit at EOT. However, FBT is superior to AFT in terms of weight gain throughout treatment and follow-up. PMID:24190844

  13. Influence of caffeine used at various temperature ranges on the concentrations of glucose and total serum protein as well as body weight gain in pregnant rats

    Directory of Open Access Journals (Sweden)

    Cendrowska-Pinkosz Monika

    2014-06-01

    Full Text Available Caffeine (120 mg/kg was administered intragastrically to pregnant rats daily on gestational days 8-21. An increase in serum concentration of glucose and total protein was found in animals, which were given caffeine. The protein content proved to be highly significant in the experimental group of animals. The control group showed a negative interdependence between body weight gain and glucose concentration. No correlation was found between body weight gain and total protein concentration, yet the glucose concentration significantly influenced the total protein concentration in this group of animals. Among animals which received caffeine, correlations between total protein and glucose concentrations were observed. The analysis did not show that the glucose or total protein concentration significantly influenced the body weight gain of pregnant female rats in the experimental group. The research conducted suggests the possibility of modulating effects of caffeine on adaptive processes during pregnancy.

  14. Postpartum behaviour as predictor of weight change from before pregnancy to one year postpartum

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    Seidell Jacob C

    2011-03-01

    Full Text Available Abstract Background Postpartum weight retention affects many women and increases the risk of becoming overweight. The research objective was to study modifiable factors contributing to weight change at one year postpartum. Methods In this prospective cohort, postpartum behavior, such as physical activity, sedentary behavior, sleep, and intake of total energy, total fat and saturated fatty acids of 118 Dutch women were assessed in 2003/2004 by self-report at 6 weeks, 6 and 12 months postpartum. Mean postpartum scores were computed for the behavioral measures. In linear regression models it was determined which factors were associated with average weight change from before pregnancy to one year postpartum. Furthermore, factors associated with substantial postpartum weight retention (≥ 5 kg were also studied in logistic regression models. Results At one year postpartum, the average weight of participants had increased by 0.9 kg (SD 4.4. Moreover, 20% of the women retained ≥ 5 kg. Women who perceived themselves more physically active than others were almost ten times less likely to retain ≥ 5 kg than women who perceived themselves equally active (OR = 0.11, 95%CI: 0.02 - 0.66. Exceeding the guideline for saturated fatty acid intake (OR = 3.40, 95%CI: 1.04 - 11.11, total gestational weight gain (OR = 1.14/kg, 95%CI: 1.01 - 1.27, and not having completed post high school education (OR = 5.13, 95%CI: 1.66 - 15.90 increased the odds of retaining ≥ 5 kg. Conclusions Since one in five women had substantial weight retention postpartum, effective interventions for the prevention of weight retention are much needed. Future studies should evaluate whether interventions focusing on the identified modifiable postpartum factors are successful in reducing weight retention after childbirth.

  15. Maternal Prepregnant Body Mass Index and Gestational Weight Gain Are Associated with Initiation and Duration of Breastfeeding among Norwegian Mothers.

    Science.gov (United States)

    Winkvist, Anna; Brantsæter, Anne Lise; Brandhagen, Martin; Haugen, Margaretha; Meltzer, Helle Margrete; Lissner, Lauren

    2015-06-01

    Pregnancy is associated with weight gain. Moreover, overweight and obese women subsequently have difficulties with breastfeeding. Both of these factors may contribute to the observed relations between reproduction and weight problems. In this study we evaluated the combined effects of maternal prepregnancy body mass index (BMI) and gestational weight gain (GWG) on the ability to initiate and sustain breastfeeding in a large, population-based study, the MoBa (Norwegian Mother and Child Cohort Study). Initiation and maintenance of breastfeeding for 4 and 6 mo postpartum in relation to prepregnancy BMI and GWG were evaluated among 49,669 women with complete information on BMI, GWG, and breastfeeding by using multivariable logistic regression analyses. An excess risk of unsuccessful initiation of breastfeeding was observed among all categories of prepregnant overweight and obese women as well as among most GWG categories of prepregnant underweight women. For all of these groups, risks of unsuccessful initiation of breastfeeding were significantly higher with GWG below recommendations. The same patterns were seen among all categories of prepregnant overweight and obese women with respect to risks of inability to sustain full or any breastfeeding for 4 and 6 mo postpartum. However, prepregnant obese women had the highest risk of inability to sustain full or any breastfeeding if they had also experienced GWG above recommendations. The associations between prepregnancy BMI and breastfeeding were modified by Apgar scores and maternal asthma. The results show the importance of encouraging women to start pregnancy with a healthy BMI as well as to have GWG within recommendations for the benefit of successful breastfeeding. The interactions with medical conditions further highlight the complexity of the associations. © 2015 American Society for Nutrition.

  16. Weight gain following subthalamic nucleus deep brain stimulation: a PET study.

    Science.gov (United States)

    Sauleau, Paul; Le Jeune, Florence; Drapier, Sophie; Houvenaghel, Jean-François; Dondaine, Thibaut; Haegelen, Claire; Lalys, Florent; Robert, Gabriel; Drapier, Dominique; Vérin, Marc

    2014-12-01

    Several hypotheses have been put forward to explain weight gain after deep brain stimulation (DBS), but none provides a fully satisfactory account of this adverse effect. We analyzed the correlation between changes in brain metabolism (using positron emission tomography [PET] imaging) and weight gain after bilateral subthalamic nucleus DBS in patients with Parkinson's disease. Body mass index was calculated and brain activity prospectively measured using 2-deoxy-2[18F]fluoro-D-glucose 3 months before and 4 months after the start of subthalamic nucleus deep brain stimulation in 23 patients with Parkinson's disease. Motor complications (United Parkinson's Disease Rating Scale [UPDRS]-IV scores) and dopaminergic medication were included in the analysis to control for their possible influence on brain metabolism. Mean ± standard deviation (SD) body mass index increased significantly by 0.8 ± 1.5 kg/m(2) (P = 0.03). Correlations were found between weight gain and changes in brain metabolism in limbic and associative areas, including the orbitofrontal cortex (Brodmann areas [BAs] 10 and 11), lateral and medial parts of the temporal lobe (BAs 20, 21, 22,39 and 42), anterior cingulate cortex (BA 32), and retrosplenial cortex (BA 30). However, we found no correlation between weight gain and metabolic changes in sensorimotor areas. These findings suggest that changes in associative and limbic processes contribute to weight gain after subthalamic nucleus DBS in Parkinson's disease.

  17. Selective Glucocorticoid Receptor (GR-II Antagonist Reduces Body Weight Gain in Mice

    Directory of Open Access Journals (Sweden)

    Tomoko Asagami

    2011-01-01

    Full Text Available Previous research has shown that mifepristone can prevent and reverse weight gain in animals and human subjects taking antipsychotic medications. This proof-of-concept study tested whether a more potent and selective glucocorticoid receptor antagonist could block dietary-induced weight gain and increase insulin sensitivity in mice. Ten-week-old, male, C57BL/6J mice were fed a diet containing 60% fat calories and water supplemented with 11% sucrose for 4 weeks. Groups (=8 received one of the following: CORT 108297 (80 mg/kg QD, CORT 108297 (40 mg/kg BID, mifepristone (30 mg/kg BID, rosiglitazone (10 mg/kg QD, or vehicle. Compared to mice receiving a high-fat, high-sugar diet plus vehicle, mice receiving a high-fat, high-sugar diet plus either mifepristone or CORT 108297 gained significantly less weight. At the end of the four week treatment period, mice receiving CORT 108297 40 mg/kg BID or CORT 108297 80 mg/kg QD also had significantly lower steady plasma glucose than mice receiving vehicle. However, steady state plasma glucose after treatment was not highly correlated with reduced weight gain, suggesting that the effect of the glucocorticoid receptor antagonist on insulin sensitivity may be independent of its mitigating effect on weight gain.

  18. Childhood emotional problems and self-perceptions predict weight gain in a longitudinal regression model

    Directory of Open Access Journals (Sweden)

    Collier David

    2009-09-01

    Full Text Available Abstract Background Obesity and weight gain are correlated with psychological ill health. We predicted that childhood emotional problems and self-perceptions predict weight gain into adulthood. Methods Data on around 6,500 individuals was taken from the 1970 Birth Cohort Study. This sample was a representative sample of individuals born in the UK in one week in 1970. Body mass index was measured by a trained nurse at the age of 10 years, and self-reported at age 30 years. Childhood emotional problems were indexed using the Rutter B scale and self-report. Self-esteem was measured using the LAWSEQ questionnaire, whilst the CARALOC scale was used to measure locus of control. Results Controlling for childhood body mass index, parental body mass index, and social class, childhood emotional problems as measured by the Rutter scale predicted weight gain in women only (least squares regression N = 3,359; coefficient 0.004; P = 0.032. Using the same methods, childhood self-esteem predicted weight gain in both men and women (N = 6,526; coefficient 0.023; P N = 6,522; coefficient 0.022; P Conclusion Emotional problems, low self-esteem and an external locus of control in childhood predict weight gain into adulthood. This has important clinical implications as it highlights a direction for early intervention strategies that may contribute to efforts to combat the current obesity epidemic.

  19. Childhood emotional problems and self-perceptions predict weight gain in a longitudinal regression model.

    Science.gov (United States)

    Ternouth, Andrew; Collier, David; Maughan, Barbara

    2009-09-11

    Obesity and weight gain are correlated with psychological ill health. We predicted that childhood emotional problems and self-perceptions predict weight gain into adulthood. Data on around 6,500 individuals was taken from the 1970 Birth Cohort Study. This sample was a representative sample of individuals born in the UK in one week in 1970. Body mass index was measured by a trained nurse at the age of 10 years, and self-reported at age 30 years. Childhood emotional problems were indexed using the Rutter B scale and self-report. Self-esteem was measured using the LAWSEQ questionnaire, whilst the CARALOC scale was used to measure locus of control. Controlling for childhood body mass index, parental body mass index, and social class, childhood emotional problems as measured by the Rutter scale predicted weight gain in women only (least squares regression N = 3,359; coefficient 0.004; P = 0.032). Using the same methods, childhood self-esteem predicted weight gain in both men and women (N = 6,526; coefficient 0.023; P self-esteem and an external locus of control in childhood predict weight gain into adulthood. This has important clinical implications as it highlights a direction for early intervention strategies that may contribute to efforts to combat the current obesity epidemic.

  20. Weight Gain and Obesity in Infants and Young Children Exposed to Prolonged Antibiotic Prophylaxis.

    Science.gov (United States)

    Edmonson, M Bruce; Eickhoff, Jens C

    2017-02-01

    An association between antibiotic use and excessive weight gain or obesity in healthy infants and young children has been reported, but evidence is inconsistent and based on observational studies of growth in relation to incidental antibiotic exposures. To evaluate whether prolonged antibiotic exposure is associated with weight gain in children participating in a clinical trial of antibiotic prophylaxis to prevent recurrent urinary tract infection. Secondary analysis of data from the Randomized Intervention for Children With Vesicoureteral Reflux Study, a 2-year randomized clinical trial that enrolled participants from 2007 to 2011. All 607 children who were randomized to receive antibiotic (n = 302) or placebo (n = 305) were included. Children with urinary tract anomalies, premature birth, or major comorbidities were excluded from participation. Trimethoprim-sulfamethoxazole or placebo taken orally, once daily, for 2 years. Weight gain as measured by change in weight-for-age z score from baseline to the end-of-study visit at 24 months. Secondary outcomes included weight gain at 6, 12, and 18 months and the prevalence of overweight or obesity at 24 months. Participants had a median age of 12 months (range, 2-71 months) and 558 of 607 (91.9%) were female. Anthropometric data were complete at the 24-month visit for 428 children (214 in the trimethoprim-sulfamethoxazole group and 214 in the placebo group). Weight gain in the trimethoprim-sulfamethoxazole group and the placebo group was similar (mean [SD] change in weight-for-age z score: +0.14 [0.83] and +0.18 [0.85], respectively; difference, -0.04 [95% CI, -0.19 to 0.12]; P = .65). There was no significant difference in weight gain at 6, 12, or 18 months or in the prevalence of overweight or obesity at 24 months (24.8% vs 25.7%; P = .82). Subgroup analyses showed no significant interaction between weight gain effect and age, sex, history of breastfeeding, prior antibiotic use, adherence to study

  1. Weight Gain and Serum TSH Increase within the Reference Range after Hemithyroidectomy Indicate Lowered Thyroid Function

    DEFF Research Database (Denmark)

    Toft Kristensen, Tina; Larsen, Jacob; Pedersen, Palle Lyngsie;

    2014-01-01

    -up period. Results. Two years after hemithyroidectomy, median serum TSH was increased over preoperative levels (1.23 versus 2.08 mIU/L, P weight (75.0 versus 77.3 kg, P = 0.02). Matched healthy controls had unchanged median serum TSH (1.70 versus 1.60 mIU/L, P = 0......Background. Weight gain is frequently reported after hemithyroidectomy but the significance is recently discussed. Therefore, the aim of the study was to examine changes in body weight of hemithyroidectomized patients and to evaluate if TSH increase within the reference range could be related...... to weight gain. Methods. In a controlled follow-up study, two years after hemithyroidectomy for benign euthyroid goiter, postoperative TSH and body weight of 28 patients were compared to preoperative values and further compared to the results in 47 matched control persons, after a comparable follow...

  2. Nativity status/length of stay in the US and excessive gestational weight gain in New York City teens, 2008-2010.

    Science.gov (United States)

    Huynh, Mary H; Borrell, Luisa N; Chambers, Earle C

    2015-02-01

    Nativity status/length of stay in the US has been found to be associated with obesity. However, little work has examined the role of nativity status/length of stay in excessive gestational weight gain (EGWG) in adolescents. This study utilized New York City Department of Health and Mental Hygiene birth certificate data in a cross-sectional analysis of 15,715 singleton births to primiparous teen mothers (12-19 years) between 2008 and 2010. Nativity and length of stay in the United States (US) were obtained from birth certificates. EGWG was calculated using weight at delivery and pre-pregnancy weight. Prevalence ratios were calculated through generalized estimating equations to assess the strength of the association between nativity status/length of US residence and EGWG. For US-born teens, 43 % gained more weight than recommended as compared to 32 % for foreign-born teens who have lived in the US for less than 5 years (FB teens (adjusted prevalence ratios (APR) (CI) 1.26 [1.18,1.34]), FB 10+ years (APR (CI) 1.17 [1.07,1.28]), and FB 5-10 years (APR (CI) 1.11 [1.01,1.21]) were more likely to have gained weight excessively as compared to FB teens and FB teens that have been in the US longer than 5 years are more likely to gain weight excessively during pregnancy as compared to teens with fewer than 5 years in the US. These results identify a critical period when adolescents are in frequent contact with health care providers and can receive counseling regarding healthy weight gain.

  3. Metabolic and behavioral predictors of weight gain in Hispanic children: the Viva la Familia Study.

    Science.gov (United States)

    Butte, Nancy F; Cai, Guowen; Cole, Shelley A; Wilson, Theresa A; Fisher, Jennifer O; Zakeri, Issa F; Ellis, Kenneth J; Comuzzie, Anthony G

    2007-06-01

    Despite the high prevalence of overweight among Hispanic children in the United States, definitive predictors of weight gain have not been identified in this population. The study objective was to test sociodemographic, metabolic, and behavioral predictors of 1-y weight gains in a large cohort of Hispanic children studied longitudinally. Subjects (n = 879) were siblings from 319 Hispanic families enrolled in the Viva la Familia Study. Families were required to have at least one overweight child aged 4-19 y. One-year changes in weight and body composition by dual-energy X-ray absorptiometry were measured. Data were from parental interviews, birth certificates, multiple-pass 24-h dietary recalls, 3-d accelerometry, 24-h respiration calorimetry, measurements of eating in the absence of hunger, and measurement of fasting blood biochemistry indexes by radioimmunoassay. Generalized estimating equations and principal component analysis were applied. Weight gain increased with age (P = 0.001), peaking at approximately 10 y of age in girls and approximately 11 y of age in boys. Mean (+/-SD) weight gain was significantly higher in overweight (7.5 +/- 3.7 kg/y) than in nonoverweight (4.4 +/- 2.4 kg/y) children and in boys than in girls. When adjusted for age, age squared, sex, and Tanner stage, the final model indicated a child's body mass index (BMI; kg/m2) status, maternal BMI, energy expenditure (total energy expenditure, basal metabolic rate, and sleeping metabolic rate), and fasting blood biochemistry indexes (total triiodothyronine, insulin, leptin, and ghrelin) as independent, positive predictors of weight gain (P = 0.01-0.001). Knowledge of the metabolic and behavioral predictors of weight gain in Hispanic children will inform prevention and treatment efforts to address this serious public health problem in the United States.

  4. Substantial weight gains are common prior to treatment-seeking in obese patients with binge eating disorder.

    Science.gov (United States)

    Masheb, Robin M; White, Marney A; Grilo, Carlos M

    2013-10-01

    This study examined weight trajectories in obese patients with binge eating disorder (BED) during the year prior to treatment initiation and explored potential correlates of these weight changes. One hundred thirty (N=130) consecutive, treatment-seeking, obese patients with BED were assessed with structured interviews and self-report questionnaires. Eighty-three percent (83%; n=108) of treatment seeking obese BED patients gained weight, and 65% (n=84) gained a clinically significant amount of weight (greater than or equal to 5% body weight), in the year preceding treatment. Overall, participants reported a mean percent weight gain of 8% (16.6 pounds) during the 12months prior to treatment with a wide range of weight changes across participants (from a 52% weight gain to a 13% weight loss). A substantial proportion of patients (35%), categorized as High Weight Gainers (defined as gaining more than 10% of body weight during previous year), reported gaining an average of 16.7% of body weight. Low Weight Gainers (defined as gaining greater than 5%, but less than 10%) comprised 29% of the sample and were characterized by a mean gain of 6.9% of body weight. Weight Maintainers/Losers (defined as having maintained or lost weight during the 12months prior to treatment) comprised 17% of the sample and reported losing on average 2.8% of body weight. These three groups did not differ significantly in their current weight and eating behaviors or eating disorder psychopathology. The majority of treatment-seeking obese patients with BED reported having gained substantial amounts of weight during the previous year. These findings provide an important context for interpreting the modest weight losses typically reported in treatment studies of BED. Failure to produce weight loss in these studies may be reinterpreted as stabilization of weight and prevention of further weight gain.

  5. Evaluation of Yeast (Saccharomyces Cerevisiae in Weight Gain of Crossbred Sheep

    Directory of Open Access Journals (Sweden)

    Oscar Daniel Cifuentes Ruiz

    2013-05-01

    Full Text Available Probiotics has been used to substitute antibiotic treatments used as growth promoters and to improve productive performance. The term probiotic is used to namelive micro-organisms such as microbes and bacteria with beneficial effects to livestock farms when consumed as dietary supplements. This review investigates the evidence for the use of probiotics in sheep’s final body weight gain combined with livestock grazing management system with yeast (Saccharomyces cerevisiae. Twenty one native sheep were chosen randomly for this study, with an average weight of 14.71 kg ± 1.9 under continuous grazing; the meadows are used as sheep pastures where Kikuyo grass grows (Pennisetum clandestinum and water ad libitum. Sheep were classified in three different treatments: T1, control treatment, without adding yeast; T2, added with 5 g/day of yeast; and T3, supplemented with 15 g/day of yeast. Throughout this study was possible to find a beneficial effect on final weight and average daily gain. The results were compared by ANOVA with a significance level of 95%. A significant difference was observed on final body weight of sheep for T3 (p ≤ 0.05. In addition, it was found that daily weight gain was 100 g, 120 g and 220 g for T1, T2 and T3 respectively. This research leads us to conclude that the addition of 15 g of yeast improves daily bodyweight gain and final weight of grazing native sheep.

  6. Zonisamide prevents olanzapine-associated hyperphagia, weight gain, and elevated blood glucose in rats.

    Science.gov (United States)

    Wallingford, Nicholas M; Sinnayah, Puspha; Bymaster, Frank P; Gadde, Kishore M; Krishnan, Ranga K; McKinney, Anthony A; Landbloom, Ronald P; Tollefson, Gary D; Cowley, Michael A

    2008-11-01

    Olanzapine (OLZ), one of the second-generation atypical antipsychotics (SGAs), has shown relative advantages in patient adherence and outcomes. However, OLZ has also been associated with a higher incidence of weight gain than most other SGAs. Excessive weight gain may in turn contribute to long-term health concerns for some individuals. Zonisamide (ZNS), a medication approved in the United States as an adjunct in the management of epilepsy, has a diverse pharmacological profile, including sodium channel blockade, monoamine enhancement, and inhibition of carbonic anhydrase. ZNS has also been reported to cause weight loss in both humans and rodents. We hypothesized that this profile might be beneficial when co-administered with OLZ. To test this hypothesis, we evaluated the effects of OLZ on body weight, as well as the pathways known to regulate feeding behavior and arousal in the Sprague-Dawley rat. As indicated via c-Fos expression, we found an OLZ-induced activation in the nucleus accumbens and orexin neurons in the lateral hypothalamus. An OLZ-associated development of hyperphagia, weight gain and elevated blood glucose in the rat was also found. These outcomes were attenuated and reversed in the presence of concomitant ZNS. These results suggest the hypothesis that ZNS may effectively treat or prevent weight gain or metabolic changes associated with the SGAs. Future studies of this combination in patients through appropriately designed human clinical studies are encouraged.

  7. Persistent financial hardship, 11-year weight gain, and health behaviors in the Whitehall II study.

    Science.gov (United States)

    Conklin, Annalijn I; Forouhi, Nita G; Brunner, Eric J; Monsivais, Pablo

    2014-12-01

    To ascertain prospectively gender-specific associations between types and amounts of financial hardship and weight gain, and investigate potential behavioral mechanisms. Prospective study of 3701 adult British civil servants with repeated measures of difficulty paying bills or insufficient money to afford adequate for food/clothing (1985-1988; 1989-1990; 1991-1993; 1997-1999), and weight (1985-1988; 1997-1999). Persistent hardships were associated with adjusted mean weight change in women over 10.9 years, but no consistent pattern was seen in men. During follow-up, 46% of women gained ≥5 kg. Women reporting persistent insufficient money for food/clothing had a significantly greater odds of gaining ≥5 kg (1.42 [1.05, 1.92]) compared to no hardship history, which remained after socioeconomic status (SES) adjustment (1.45 [1.05, 2.01]). The association between persistent difficulty paying bills and odds of excess weight gain was also significant (1.42 [1.03, 1.97]) but attenuated after considering SES (1.39 [0.98, 1.97]). Four health behaviors as single measures or change variables did not attenuate associations. Results suggested strategies to tackle obesity must address employed women's everyday financial troubles which may influence weight through more biological pathways than classical correlates of economic disadvantage and weight. © 2014 The Authors Obesity published by Wiley Periodicals, Inc. on behalf of The Obesity Society (TOS).

  8. Food consumption and weight gain after cessation of chronic amphetamine administration.

    Science.gov (United States)

    Orsini, Caitlin A; Ginton, Guy; Shimp, Kristy G; Avena, Nicole M; Gold, Mark S; Setlow, Barry

    2014-07-01

    Cessation of drug use often coincides with increased food consumption and weight gain in recovering addicts. However, it is not known whether this phenomenon (particularly the weight gain) is uniquely human, or whether it represents a consequence of drug cessation common across species. To address this issue, rats (n = 10/group) were given systemic injections of D-amphetamine (3 mg/kg) or an equal volume of saline vehicle for 9 consecutive days. Beginning 2 days after the final injection, rats were given free access to a highly palatable food mixture (consisting of sugar and butter) along with their standard chow diet, and food consumption and body weight were measured every 48 h for 30 days. Consistent with clinical observations, amphetamine-treated rats showed a greater increase in body weight over the course of the 30 days relative to vehicle-treated rats. Surprisingly, there was no difference in highly palatable food consumption between amphetamine- and vehicle-treated groups, but the amphetamine-treated group consumed significantly more standard chow than the control group. The finding that a history of chronic amphetamine exposure increases food consumption is consistent with previous work in humans showing that withdrawal from drugs of abuse is associated with overeating and weight gain. The current findings may reflect amphetamine-induced sensitization of mechanisms involved in reward motivation, suggesting that weight gain following drug cessation in humans could be due to similar mechanisms.

  9. Duration of breastfeeding has a positive effect on infant weight gain

    Directory of Open Access Journals (Sweden)

    Dedi Kurniawan Saputra

    2010-04-01

    Full Text Available With increasing maternal age hopefully the mother knows more about raising a baby and supervising their growth and development. With normal birth weight and adequate duration of exclusive breastfeeding the baby can be expected to have optimal growth and development. The goal of this historical-cohort prospective study was to analyze the relation between maternal age, infant birth weight and duration of breastfeeding on the one hand with infant weight gain on the other. The population under study were six-month-old infants in the catchment area of Pagar Gading Community Health Center, Pino Raya Region, South Bengkulu Regency. The total sample consisted of 31 six-month-old infants, selected by consecutive nonrandom sampling of subjects meeting the inclusion criteria. Statistical analysis was performed by means of the correlation-regression test. There was a significant correlation between duration of breastfeeding and infant weight gain using the correlation test (p0.05. Furthermore, with the multiple linear regression test, duration of breastfeeding affected infant weight gain (p0.05. The conclusion of this study is that duration of exclusive breastfeeding affects infant weight gain. Breastfeeding of infants should be prolonged beyond the age of 6 months.

  10. Maternal weight determines the association between Hbalc in second half of pregnancy and risk of large for gestational age babies

    DEFF Research Database (Denmark)

    Nielsen, Gunnar Lauge; Dethlefsen, Claus; Møller, Margrethe

    Aim: To assess the association between maternal glycosylated haemoglobin (HbA1c) in diabetic pregnancies and the risk of delivering large for gestational age babies (LGA) taking into account maternal body mass index (BMI), weight gain, age, White class, and smoking habits.  Method: We identified...... on maternal BMI disclosed that the association was restricted to pregnancies with a pre-pregnancy BMI >23 kg/m2 below that we found no association.  Conclusion: The association between glycosylated haemoglobin and birth of a LGA baby seems to be restricted to women with BMI >23 kg/m2....... all pregnant diabetic women in a Danish county. HbA1c values after 20th gestational week were collected and offspring was categorized as large, normal or small for gestational age. Logistic regression models we fitted to assess the association between HbA1c and risk of delivering a LGA baby taking...

  11. Intake of Sweets, Snacks and Soft Drinks Predicts Weight Gain in Obese Pregnant Women

    DEFF Research Database (Denmark)

    Renault, Kristina M; Carlsen, Emma M; Nørgaard, Kirsten

    2015-01-01

    significantly lowered their intakes of added sugars and saturated fat and increased their protein intake by ~1% of total energy compared to controls. Of these dietary variables only intakes of added sugar appeared to be related to GWG, while no association was observed for saturated fat or protein. Further...... analyses revealed that foods that contributed to intake of added sugars, including sweets, snacks, cakes, and soft drinks were strongly associated with weight gain, with women consuming sweets ≥2/day having 5.4 kg (95% CI 2.1-8.7) greater weight gain than those with a low (intake. The results...... for soft drinks were more conflicting, as women with high weight gain tended to favour artificially sweetened soft drinks. CONCLUSION: In our sample of obese pregnant women, craving for sweets, snacks, and soft drinks strongly predicts GWG. Emphasis on reducing intakes of these foods may be more relevant...

  12. The antipsychotic olanzapine interacts with the gut microbiome to cause weight gain in mouse.

    Directory of Open Access Journals (Sweden)

    Andrew P Morgan

    Full Text Available The second-generation antipsychotic olanzapine is effective in reducing psychotic symptoms but can cause extreme weight gain in human patients. We investigated the role of the gut microbiota in this adverse drug effect using a mouse model. First, we used germ-free C57BL/6J mice to demonstrate that gut bacteria are necessary and sufficient for weight gain caused by oral delivery of olanzapine. Second, we surveyed fecal microbiota before, during, and after treatment and found that olanzapine potentiated a shift towards an "obesogenic" bacterial profile. Finally, we demonstrated that olanzapine has antimicrobial activity in vitro against resident enteric bacterial strains. These results collectively provide strong evidence for a mechanism underlying olanzapine-induced weight gain in mouse and a hypothesis for clinical translation in human patients.

  13. Early Weight Gain, Linear Growth, and Mid-Childhood Blood Pressure

    DEFF Research Database (Denmark)

    Perng, Wei; Rifas-Shiman, Sheryl L; Kramer, Michael S;

    2016-01-01

    In recent years, the prevalence of hypertension and prehypertension increased markedly among children and adolescents, highlighting the importance of identifying determinants of elevated blood pressure early in life. Low birth weight and rapid early childhood weight gain are associated with higher...... future blood pressure. However, few studies have examined the timing of postnatal weight gain in relation to later blood pressure, and little is known regarding the contribution of linear growth. We studied 957 participants in Project Viva, an ongoing US prebirth cohort. We examined the relations...... of gains in body mass index z-score and length/height z-score during 4 early life age intervals (birth to 6 months, 6 months to 1 year, 1 to 2 years, and 2 to 3 years) with blood pressure during mid-childhood (6-10 years) and evaluated whether these relations differed by birth size. After accounting...

  14. Could Reward-disturbances caused by antipsychotic medication lead to weight gain?

    DEFF Research Database (Denmark)

    Nielsen, Mette Ødegaard; Rostrup, Egill; Nørbak-Emig, Henrik

    BACKGROUND The reward system is known to be central to the regulation of appetite. Further, disturbances of the brain reward system are suggested to play an important role in the development of central psychopathological symptoms in schizophrenia. Antipsychotic medication partly acts by modulating...... response in right putamen (r=0.541, p=0.001). There was no relation between weight gain and treatment response or medication dose. DISCUSSION As expected, antipsychotic treatment on average caused a moderate weight gain in the patients. The highest weight gain was found in the patients with the most......, it seems reasonable to assume that it is related to changes in dopamine transmission. Thus our results suggest that by altering the dopaminergic transmission in putamen, antipsychotic medication might affect appetite regulation through its influence on the reward system and thereby, together with other...

  15. Compensatory weight gain due to dopaminergic hypofunction: new evidence and own incidental observations

    Directory of Open Access Journals (Sweden)

    Bohr Iwo

    2008-12-01

    Full Text Available Abstract There is increasing evidence for a role of dopamine in the development of obesity. More specifically, dopaminergic hypofunction might lead to (overcompensatory food intake. Overeating and resulting weight gain may be induced by genetic predisposition for lower dopaminergic activity, but might also be a behavioral mechanism of compensating for decreased dopamine signaling after dopaminergic overstimulation, for example after smoking cessation or overconsumption of high palatable food. This hypothesis is in line with our incidental finding of increased weight gain after discontinuation of pharmaceutical dopaminergic overstimulation in rats. These findings support the crucial role of dopaminergic signaling for eating behaviors and offer an explanation for weight-gain after cessation of activities associated with high dopaminergic signaling. They further support the possibility that dopaminergic medication could be used to moderate food intake.

  16. Effects of gestational weight gain on the birth weight of offspring%孕期孕妇体质量增加对新生儿出生体质量的影响

    Institute of Scientific and Technical Information of China (English)

    龚春燕

    2015-01-01

    目的:探讨孕妇孕期体质量增加对新生儿出生体质量及分娩结局的影响,以为临床围产期的保健研究提供依据。方法选取我院2014年1月至12月收治的420名健康孕妇为研究对象,分析孕妇孕前体质量指数(BM I)、孕期体质量增长等情况,并比较孕妇孕期体质量增加对分娩结局及新生儿出生体质量的影响。结果孕前超重组孕期体质量增加明显低于孕前低体质量组及正常体质量组( P <0.05);孕前超重组巨大儿的发生率高于其他2组;孕期体质量增加过多孕妇新生儿出生体质量、巨大儿出生率及剖宫产率明显高于体质量增加适宜组及过少组,体质量增加适宜孕妇明显高于体质量增加过少孕妇( P <0.05);孕期体质量增加过少孕妇低体质量新生儿出生率明显高于体质量增加适宜及过多孕妇(P <0.05),孕妇最佳体质量增长区间为16.0kg。结论适宜的孕期体质量增加对于孕妇改善分娩结局,控制新生儿状况具有积极的临床意义。%Objective To investigate the effects of gestational weight gain on the birth weight of offspring and birth outcomes of pregnancy ,and to provide reference for studying clinical perinatal health care.Methods A total of 420 pregnant women who delivered were chosen .To analyze maternal pregestational body mass index (BMI) and body weight gain during pregnancy ;and to compare the impacts of gestational weight gain on pregnan‐cy outcomes and neonatal birth weight.Results Body weight gain during pregnancy in pregnant women with pre‐gestational overweight was statistically significantly lower than those in pregnant women with pregestational low and normal weight( P <0 .05) ,birth rate of macrosomia and pregestational body weight of pregnant women ,neo‐natal birth weight and birth rate of macrosomia in pregnant women with pregestational overweight were statistical‐ly significantly

  17. Mechanisms of body weight gain in patients with Parkinson's disease after subthalamic stimulation.

    Science.gov (United States)

    Montaurier, C; Morio, B; Bannier, S; Derost, P; Arnaud, P; Brandolini-Bunlon, M; Giraudet, C; Boirie, Y; Durif, F

    2007-07-01

    Chronic bilateral subthalamic stimulation leads to a spectacular clinical improvement in patients with motor complications. However, the post-operative body weight gain involved may limit the benefits of surgery and induce critical metabolic disorders. Twenty-four Parkinsonians (61.1 +/- 1.4 years) were examined 1 month before (M - 1) and 3 months after (M + 3) surgery. Body composition and energy expenditure (EE) were measured (1) over 36 h in calorimetric chambers (CC) with rigorous control of food intakes and activities [sleep metabolic rate, resting activities, meals, 3 or 4 sessions of 20 min on a training bicycle at 13 km/h and daily EE] and (2) in resting conditions (basal metabolic rate) during an acute L-dopa challenge (M - 1) or according to acute 'off' and 'on' stimulation (M + 3). Before surgery, EE was compared between the Parkinsonian patients and healthy subjects matched for height and body composition (metabolic rate during sleep, daily EE) or matched to predicted values (basal metabolic rate). Before surgery, in Parkinsonian men but not women, (1) daily EE was higher while sleep metabolic rate was lower compared to healthy matched men (+9.2 +/- 3.9 and -8.2 +/- 2.3%, respectively, P weight gain. Parkinson's disease is associated with profound alterations in the central control of energy metabolism. Normalization of energy metabolism after DBS-STN implantation may favour body weight gain, of which quality was gender specific. As men gained primarily fat-free mass, a reasonable weight gain may be tolerated, in contrast with women who gained only fat. Other factors such as changes in free-living physical activity may help to limit body weight gain in some patients.

  18. Electroacupuncture Reduces Weight Gain Induced by Rosiglitazone through PPARγ and Leptin Receptor in CNS

    Directory of Open Access Journals (Sweden)

    Xinyue Jing

    2016-01-01

    Full Text Available We investigate the effect of electroacupuncture (EA on protecting the weight gain side effect of rosiglitazone (RSG in type 2 diabetes mellitus (T2DM rats and its possible mechanism in central nervous system (CNS. Our study showed that RSG (5 mg/kg significantly increased the body weight and food intake of the T2DM rats. After six-week treatment with RSG combined with EA, body weight, food intake, and the ratio of IWAT to body weight decreased significantly, whereas the ratio of BAT to body weight increased markedly. HE staining indicated that the T2DM-RSG rats had increased size of adipocytes in their IWAT, but EA treatment reduced the size of adipocytes. EA effectively reduced the lipid contents without affecting the antidiabetic effect of RSG. Furthermore, we noticed that the expression of PPARγ gene in hypothalamus was reduced by EA, while the expressions of leptin receptor and signal transducer and activator of transcription 3 (STAT3 were increased. Our results suggest that EA is an effective approach for inhibiting weight gain in T2DM rats treated by RSG. The possible mechanism might be through increased levels of leptin receptor and STAT3 and decreased PPARγ expression, by which food intake of the rats was reduced and RSG-induced weight gain was inhibited.

  19. Job-loss and weight gain in British adults: Evidence from two longitudinal studies.

    Science.gov (United States)

    Monsivais, Pablo; Martin, Adam; Suhrcke, Marc; Forouhi, Nita G; Wareham, Nicholas J

    2015-10-01

    Overweight and obesity have been associated with unemployment but less is known about changes in weight associated with changes in employment. We examined weight changes associated with job-loss, retirement and maintaining employment in two samples of working adults in the United Kingdom. This was a prospective study of 7201 adults in the European Prospective Investigation of Cancer (EPIC)-Norfolk study (aged 39-76 years) and 4539 adults in the British Household Panel Survey (BHPS) who were followed up over 43 months and 26 months, respectively. In both samples, changes in measured (EPIC) and self-reported (BHPS) weight were computed for each participant and assessed in relation to three employment transitions: maintaining paid employment, retirement and job-loss. Regression models adjusted for potential confounders. Further analyses evaluated the contribution of diet, physical activity and smoking to weight gain. In EPIC-Norfolk, weight change differed across the three employment transitions for women but not men. The mean (95% CI) annualised change in weight for women who became unemployed over the follow-up period was 0.70 (0.55, 0.85) kg/y while those who maintained employment gained 0.49 (0.43, 0.55) kg/y (P = 0.007). Accounting for changes in smoking, diet and physical activity did not substantially alter the difference in weight gain among groups. In BHPS, job-loss was associated with weight gain of 1.56 (0.89, 2.23) kg/y, while those who maintained employment 0.60 (0.53, 0.68) kg/y (P < 0.001). In both samples, weight changes associated with retirement were similar to those staying in work. In BHPS, job-loss was also associated with significant declines in self-reported well-being and increases in sleep-loss. Two UK-based samples of working adults reveal strong associations between job-loss and excess weight gain. The mediating behaviours are so far unclear but psychosocial mechanisms and sleep-loss may contribute to the excess weight gain among individuals

  20. Essential oil from Citrus aurantifolia prevents ketotifen-induced weight-gain in mice.

    Science.gov (United States)

    Asnaashari, Solmaz; Delazar, Abbas; Habibi, Bohlol; Vasfi, Roghayeh; Nahar, Lutfun; Hamedeyazdan, Sanaz; Sarker, Satyajit D

    2010-12-01

    Obesity is a major health problem world-wide. Medical intervention is often needed to tackle this problem, and accordingly the need for developing more effective, safer and cheaper weight reducing drugs has become paramount in recent years. In the present study, the effects of lime (Citrus aurantifolia) essential oils in reducing body weight, individually and in co-administration with ketotifen, an antihistaminic drug that causes weight gain, has been investigated using a mouse model. During the 45 days experimental period, the mice that received ketotifen demonstrated an enhancement both in the amount of food intake and body weight compared with the control group. Groups treated with lime essential oil displayed a reduction in body weight and food consumption in mice, possibly through promoting anorexia which might have played a role in weight loss. Interestingly, co-administration of the lime essential oil and ketotifen caused significant suppression in gaining weight, as well as decreased body weights of mice. The data obtained in this study suggested that lime essential oil plays an important role in weight loss and could be useful in the treatment of drug-induced obesity and related diseases. The GC-MS analysis of the essential oils of C. aurantifolia was also performed and approximately 22 main components, with limonene (28.27%) being the principal one, were identified and quantified.

  1. Pregnancy Weight Gain and Childhood Body Weight: A Within-Family Comparison

    OpenAIRE

    Ludwig, David S.; Rouse, Heather L.; Janet Currie

    2013-01-01

    Editors' Summary Background Childhood obesity has become a worldwide epidemic. For example, in the United States, the number of obese children has more than doubled in the past 30 years. 7% of American children aged 6–11 years were obese in 1980, compared to nearly 18% in 2010. Because of the rising levels of obesity, the current generation of children may have a shorter life span than their parents for the first time in 200 years. Childhood obesity has both immediate and long-term effects on...

  2. Childhood emotional problems and self-perceptions predict weight gain in a longitudinal regression model

    OpenAIRE

    Collier David; Ternouth Andrew; Maughan Barbara

    2009-01-01

    Abstract Background Obesity and weight gain are correlated with psychological ill health. We predicted that childhood emotional problems and self-perceptions predict weight gain into adulthood. Methods Data on around 6,500 individuals was taken from the 1970 Birth Cohort Study. This sample was a representative sample of individuals born in the UK in one week in 1970. Body mass index was measured by a trained nurse at the age of 10 years, and self-reported at age 30 years. Childhood emotional ...

  3. A systematic review investigating healthy lifestyle interventions incorporating goal setting strategies for preventing excess gestational weight gain.

    Directory of Open Access Journals (Sweden)

    Mary Jane Brown

    Full Text Available BACKGROUND: Excess gestational weight gain (GWG is an important risk factor for long term obesity in women. However, current interventions aimed at preventing excess GWG appear to have a limited effect. Several studies have highlighted the importance of linking theory with empirical evidence for producing effective interventions for behaviour change. Theorists have demonstrated that goals can be an important source of human motivation and goal setting has shown promise in promoting diet and physical activity behaviour change within non-pregnant individuals. The use of goal setting as a behaviour change strategy has been systematically evaluated within overweight and obese individuals, yet its use within pregnancy has not yet been systematically explored. AIM OF REVIEW: To explore the use of goal setting within healthy lifestyle interventions for the prevention of excess GWG. DATA COLLECTION AND ANALYSIS: Searches were conducted in seven databases alongside hand searching of relevant journals and citation tracking. Studies were included if interventions used goal setting alongside modification of diet and/or physical activity with an aim to prevent excess GWG. The PRISMA guidelines were followed and a two-stage methodological approach was used. Stage one focused on systematically evaluating the methodological quality of included interventions. The second stage assessed intervention integrity and the implementation of key goal setting components. FINDINGS: From a total of 839 citations, 54 full-text articles were assessed for eligibility and 5 studies met the inclusion criteria. Among interventions reporting positive results a combination of individualised diet and physical activity goals, self-monitoring and performance feedback indicators were described as active components. CONCLUSION: Interventions based on goal setting appear to be useful for helping women achieve optimal weight gain during pregnancy. However, overweight and obese women may

  4. Chronic maternal depression is associated with reduced weight gain in latino infants from birth to 2 years of age.

    Directory of Open Access Journals (Sweden)

    Janet M Wojcicki

    Full Text Available BACKGROUND: Latino children are at increased risk for mirconutrient deficiencies and problems of overweight and obesity. Exposures in pregnancy and early postpartum may impact future growth trajectories. OBJECTIVES: To evaluate the relationship between prenatal and postnatal maternal depressive symptoms experienced in pregnancy and infant growth from birth to 2 years of age in a cohort of Latino infants. METHODS: We recruited pregnant Latina mothers at two San Francisco hospitals and followed their healthy infants to 24 months of age. At 6, 12 and 24 months of age, infants were weighed and measured. Maternal depressive symptoms were assessed prenatally and at 4-6 weeks postpartum. Women who had high depressive symptoms at both time periods were defined as having chronic depression. Logistic mixed models were applied to compare growth curves and risk for overweight and underweight based on exposure to maternal depression. RESULTS: We followed 181 infants to 24 months. At 12 and 24 months, respectively, 27.4% and 40.5% were overweight, and 5.6% and 2.2% were underweight. Exposure to chronic maternal depression was associated with underweight (OR = 12.12, 95%CI 1.86-78.78 and with reduced weight gain in the first 2 years of life (Coef = -0.48, 95% CI -0.94-0.01 compared with unexposed infants or infants exposed to episodic depression (depression at one time point. Exposure to chronic depression was also associated with reduced risk for overweight in the first 2 years of life (OR 0.28, 95%CI 0.03-0.92. CONCLUSIONS: Exposure to chronic maternal depression in the pre- and postnatal period was associated with reduced weight gain in the first two years of life and greater risk for failure to thrive, in comparison with unexposed infants or those exposed episodically. The infants of mothers with chronic depression may need additional nutritional monitoring and intervention.

  5. Excessive weight gain after remission of depression in a schizophrenic patient treated with risperidone: case report

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    Psarros Constantin

    2006-09-01

    Full Text Available Abstract Background The use of atypical antipsychotics in schizophrenic patients has been associated with a risk of weight gain. Similarly, recovery from depression is often followed by improved appetite, greater food intake and potential increase in weight. Case presentation A Caucasian 33-year-old schizophrenic female patient was being treated with 6 mg/day of risperidone and 15 mg/day of clorazepate. She developed depressive symptomatology and 40 mg/day of fluoxetine was gradually added to her treatment regimen for about 9 months. After the remission of depression, and the discontinuation of fluoxetine, she experienced an increase in appetite and subsequently excessive weight gain of 52 kg. Re-administration of fluoxetine did not reverse the situation. The patient developed diabetes mellitus, which was successfully controlled with metformin 1700 mg/day. The addition at first of orlistat 360 mg/day and later of topiramate 200 mg/day has helped her to lose a significant part of the weight gained (30 kg. Conclusion The case suggests a probable association between the remission of depressive symptomatology and weight gain in a schizophrenic patient.

  6. Resistance and susceptibility to weight gain: individual variability in response to a high-fat diet.

    Science.gov (United States)

    Blundell, J E; Stubbs, R J; Golding, C; Croden, F; Alam, R; Whybrow, S; Le Noury, J; Lawton, C L

    2005-12-15

    An obesigenic environment is a potent force for promoting weight gain. However, not all people exposed to such an environment become obese; some remain lean. This means that some people are susceptible to weight gain (in a weight-promoting environment) and others are resistant. Identifying the characteristics of appetite control and food motivation in these two groups could throw light on the causes of weight gain and how this can be either treated or prevented. We have investigated the issue experimentally by identifying people who habitually consume a high-fat diet (greater than 43% fat energy). These individuals have been termed high-fat phenotypes. We have compared individuals, of the same age (mean=37 years old) and gender (male), who have gained weight (BMI=34) or who have remained lean (BMI=22). The susceptible individuals are characterised by a cluster of characteristics including a weak satiety response to fatty meals, a maintained preference for high-fat over low-energy foods in the post-ingestive satiety period, a strong hedonic attraction to palatable foods and to eating, and high scores on the TFEQ factors of Disinhibition and Hunger. The analysis of large databases suggests that this profile of factors contributes to an average daily positive energy balance from food of approximately 0.5 MJ. This profile of characteristics helps to define the symptomatology of a thrifty phenotype.

  7. College-Aged Males Experience Attenuated Sweet and Salty Taste with Modest Weight Gain.

    Science.gov (United States)

    Noel, Corinna A; Cassano, Patricia A; Dando, Robin

    2017-08-23

    Background: Human and animal studies report a blunted sense of taste in people who are overweight or obese, with heightened sensitivity also reported after weight loss. However, it is unknown if taste changes concurrently with weight gain.Objective: This study investigated the association of weight gain with changes in suprathreshold taste intensity perception in a free-living population of young adults.Methods: Taste response, anthropometric measures, and diet changes were assessed with a longitudinal study design in first-year college students 3 times throughout the academic year. At baseline, 93 participants (30 males, 63 females) were an average of 18 y old, with a body mass index (in kg/m(2)) of 21.9. Sweet, umami, salty, sour, and bitter taste intensities were evaluated at 3 concentrations by using the general Labeled Magnitude Scale. Ordinary least-squares regression models assessed the association of weight gain and within-person taste change, adjusting for sex, race, and diet changes.Results: Participants gained an average of 3.9% in weight, ranging from -5.7% to +13.8%. With each 1% increase in body weight, males perceived sweet and salty as less intense, with taste responses decreasing by 11.0% (95% CI: -18.9%, -2.3%; P = 0.015) and 7.5% (95% CI: -13.1%, -1.5%; P = 0.015) from baseline, respectively. Meanwhile, females did not experience this decrement, and even perceived a 6.5% increase (95% CI: 2.6%, 10.5%; P = 0.007) in sour taste with similar amounts of weight gain. Changes in the consumption of meat and other umami-rich foods also negatively correlated with umami taste response (-39.1%; 95% CI: -56.3%, -15.0%; P = 0.004).Conclusions: A modest weight gain is associated with concurrent taste changes in the first year of college, especially in males who experience a decrement in sweet and salty taste. This suggests that young-adult males may be susceptible to taste loss when gaining weight. © 2017 American Society for Nutrition.

  8. Relapse to smoking and postpartum weight retention among women who quit smoking during pregnancy.

    Science.gov (United States)

    Levine, Michele D; Cheng, Yu; Marcus, Marsha D; Kalarchian, Melissa A

    2012-02-01

    Postpartum weight retention contributes to obesity risk in women. Given that most women who quit smoking as a result of pregnancy will resume smoking within 6 months postpartum and that there is a robust association between smoking and weight, we sought to evaluate postpartum weight retention as a function of postpartum smoking status among women who had quit smoking during pregnancy. Women (N = 183) with biochemically confirmed cigarette abstinence at the end of pregnancy were recruited between February 2003 and November 2006. Women self-reported demographic information and weight before pregnancy. Smoking status and weight were documented at the end of pregnancy and at 6, 12, and 24 weeks postpartum. Breastfeeding was reported at 6 weeks postpartum. Differences in weight retention by relapse status at each assessment were evaluated. To examine weight retention in the presence of conceptually relevant covariates, mixed models with log-transformed weight data were used. At 24 weeks postpartum, 34.6% of women remained abstinent. Women who remained abstinent throughout the 24-week period retained 4.7 ± 2.1 kg more than did women who had relapsed by 6 weeks postpartum, P = 0.03. This difference in postpartum weight retention was significant after controlling for relevant covariates (age, race, breastfeeding, and pregravid BMI). Resumption of smoking within the first 6 weeks following childbirth is associated with decreased postpartum weight retention, even after controlling for breastfeeding and pregravid weight. Interventions to sustain smoking abstinence postpartum might be enhanced by components designed to minimize weight retention.

  9. Semi-physical Identification and State Estimation of Energy Intake for Interventions to Manage Gestational Weight Gain

    Science.gov (United States)

    Guo, Penghong; Rivera, Daniel E.; Downs, Danielle S.; Savage, Jennifer S.

    2016-01-01

    Excessive gestational weight gain (i.e., weight gain during pregnancy) is a significant public health concern, and has been the recent focus of novel, control systems-based interventions. This paper develops a control-oriented dynamical systems model based on a first-principles energy balance model from the literature, which is evaluated against participant data from a study targeted to obese and overweight pregnant women. The results indicate significant under-reporting of energy intake among the participant population. A series of approaches based on system identification and state estimation are developed in the paper to better understand and characterize the extent of under-reporting; these range from back-calculating energy intake from a closed-form of the energy balance model, to a constrained semi-physical identification approach that estimates the extent of systematic under-reporting in the presence of noise and possibly missing data. Additionally, we describe an adaptive algorithm based on Kalman filtering to estimate energy intake in real-time. The approaches are illustrated with data from both simulated and actual intervention participants. PMID:27570366

  10. Psychological workload is associated with weight gain between 1993 and 1999

    DEFF Research Database (Denmark)

    Overgaard, Dorthe; Gamborg, M; Gyntelberg, Finn

    2004-01-01

    AIMS: To examine associations between psychological workload and subsequent 6-y weight changes. METHODS: In total, 6704 Danish nurses, aged 45-65 y and employed both in 1993 and 1999, answered questionnaires about psychological workload, including busyness in job, job speed and job influence...... who attained influence in job over the 6-y period. CONCLUSION: : Psychological workload, particularly both low and high busyness in job and low influence in job, was associated with higher 6-y weight gain among female Danish nurses....

  11. Unhealthy eating behaviors and weight gain: A prospective study in young and middle-age adults.

    Science.gov (United States)

    León-Muñoz, Luz M; García-Esquinas, Esther; Soler-Vila, Hosanna; Guallar-Castillón, Pilar; Banegas, José R; Rodríguez-Artalejo, Fernando

    2016-05-01

    Guidelines for obesity prevention recommend reducing certain unhealthy eating behaviors (UEB). However, the association between UEB and weight gain is uncertain. Prospective cohort with 1,638 individuals aged 18-60 years was recruited in 2008-2010. UEB assessed at baseline were: not planning how much to eat, consuming pre-cooked/canned food, buying snacks, eating in fast-food restaurants, not choosing low-calorie foods, not removing visible fat from meat or skin from chicken, and eating while watching TV or seating on a sofa. Participants were followed up through 2012 to assess weight change. Compared to reporting 0-2 UEB, the multivariate odds ratios (95% confidence interval) for gaining ≥3 kg were 0.97 (0.74-1.28) for 3-4 UEB and 1.61 (1.09-2.39) for ≥5 UEB, P-trend = 0.07. Results were similar for gaining ≥5 kg. The three UEB with the strongest associations with weight gain were: 1) not planning the amount of food to eat, 2) eating at fast-food restaurants, and 3) eating while watching TV; compared to having none of these three behaviors, the odds ratio (95% confidence interval) for gaining ≥3 kg was 1.54 (0.77-3.08) for 1 UEB, 1.70 (0.85-3.37) for 2 UEB, and 2.75 (1.28-5.90) for 3 UEB, P-trend = 0.007. Similar results were obtained for gaining ≥5 kg. Several UEB are associated with weight gain. © 2016 The Obesity Society.

  12. Weight gain of steers on pastures of cameroon grass and braquiarão grass

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    Cláudia de Paula Rezende

    2015-07-01

    Full Text Available We evaluate pastures formed of Pennisetum purpureum cv.cameroon and Urochloa brizantha.cv. Marandu aiming at greater live weight gains per animal and per hectare. The animals were crossbred male half blood Tabapuã/Nellore live weight of 280 kg (9.3 kilos. Each grass was submitted to four stocking rates in a rotated grazing system with three days of grazing and 36 days of rest, resulting in a 39 days grazing cycle. In the summer the stocking rates were 2.64, 3.49, 4.34 and 5.09 UA/ha in and winter the rates were 164, 2.38, 3.26 and 3.89 UA/ha. In summer, the stocking rate of 4.34 UA/ha enabled best combination between weight gain per animal and per area with daily average gains of 0.560kg/animal and 2.99 kg/ha on cameroon grass and of 0.505 kg/animal and 2.79 kg/ha for braquiarão grass. However, in winter, the stocking rate of 3.26 UA/ha was the one which enabled greatest animal yield with daily average gains of 0.670kg/animal and 2.86 kg/ha on cameroon grass and 0.503 kg/animal and 2.10kg/ha on braquiarão grass. The weight gain per animal and per area is influenced by stocking rate. The cameroon grass provides greater weight than grass braquiarão gains, both animal as per area, in both rainy and dry seasons.

  13. Body composition and energy and protein nutritional requirements for weight gain in Santa Ines crossbred sheep.

    Science.gov (United States)

    Cutrim, Darley Oliveira; Alves, Kaliandra Souza; dos Santos, Rozilda da Conceição; da Mata, Vanessa Jaqueline Veloso; Oliveira, Luis Rennan Sampaio; Gomes, Daiany Íris; Mezzomo, Rafael

    2016-03-01

    This study was conducted to evaluate the body composition and net energy and protein requirements for weight gain in Santa Ines crossbred sheep. Thirty woolless, 4-month-old, castrated male sheep with an initial body weight (BW) of 19.77 ± 1.99 kg were used. Six animals (reference group) were slaughtered after the adaptation period to estimate empty body weight (EBW) and initial body composition. The remaining 24 animals were randomly distributed among four treatments (experimental diets) and slaughtered when they reached 30.24 ± 0.78 kg BW. The body composition ranged from 162.88 to 160.4 g protein/kg EBW, from 59.49 to 164.23 g fat/kg EBW and from 1.54 to 2.46 Mcal energy/kg EBW for animals ranging between 20 and 30 kg BW. The net energy requirement for Santa Ines crossbred sheep linearly increased when BW increased from 20 to 30 kg. Within that same weight range, the net protein requirement for weight gain in sheep was constant, ranging from 12.61 to 12.42 g/day to 100 g daily weight gain.

  14. Weight gain is associated with medial contact site of subthalamic stimulation in Parkinson's disease.

    Directory of Open Access Journals (Sweden)

    Filip Růžička

    Full Text Available The aim of our study was to assess changes in body-weight in relation to active electrode contact position in the subthalamic nucleus. Regular body weight measurements were done in 20 patients with advanced Parkinson's disease within a period of 18 months after implantation. T1-weighted (1.5T magnetic resonance images were used to determine electrode position in the subthalamic nucleus and the Unified Parkinson's disease rating scale (UPDRS-III was used for motor assessment. The distance of the contacts from the wall of the third ventricle in the mediolateral direction inversely correlated with weight gain (r = -0.55, p<0.01 and with neurostimulation-related motor condition expressed as the contralateral hemi-body UPDRS-III (r = -0.42, p<0.01. Patients with at least one contact within 9.3 mm of the wall experienced significantly greater weight gain (9.4 ± (SD4.4 kg, N = 11 than those with both contacts located laterally (3.9 ± 2.7 kg, N = 9 (p<0.001. The position of the active contact is critical not only for motor outcome but is also associated with weight gain, suggesting a regional effect of subthalamic stimulation on adjacent structures involved in the central regulation of energy balance, food intake or reward.

  15. Olanzapine-high potency antipsychotic drug inducing significant weight gain: A case report

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    Marić Nađa P.

    2008-01-01

    Full Text Available INTRODUCTION Olanzapine is a second generation antipsychotic (SGA with a high level of therapeutic effectiveness in schizophrenia and other psychotic disorders. Along with the positive therapeutic effects, an increase of the body weight frequently occurs. According to the literature, the average weight gain is about 6-7 kg during several months of treatment. This could be valued as a moderate weight increase. CASE OUTLINE This article presents a case of a young female with schizophrenia, without clinical improvement with several antipsychotics (clozapine, risperidone, haloperidol and with the occurrence of significant neurological side effects. The treatment started with olanzapine (baseline was associated with good initial response (PANSS reduction 20% in the first two weeks and the improvement was maintained further on (PANSS reduction 50% after 16 weeks. Significant increase (20 kg, 40% in weight appeared during the following 16 weeks (BMI at baseline 17.9 kg/m2; BMI 16 weeks later 25.1 kg/m2. CONCLUSION High effectiveness of olanzapine in schizophrenia symptoms reduction was accompanied by a significant weight gain. However, this drug leads to impaired glucoregulation, dyslipidaemia etc. It also increases the risk of diabetes and cardio-vascular diseases, i.e. the main causes of mortality in schizophrenia after a suicide. Therefore, clinicians are suggested to focus on possible predictors of weight gain during olanzapine therapy, and act accordingly in order to prevent serious health consequences.

  16. The Association of FTO SNP rs9939609 with Weight Gain at University

    Directory of Open Access Journals (Sweden)

    Susanne F. Meisel

    2015-07-01

    Full Text Available Aim: We tested the hypothesis that the obesity-associated FTO SNP rs9939609 would be associated with clinically significant weight gain (≥5% of initial body weight in the first year of university; a time identified as high risk for weight gain. Methods: We collected anthropometric data from university students (n = 1,411, mean age: 22.4 ± 2.5 years, 49.1% male at the beginning and end of the academic year. DNA was analysed for FTO rs9939609. Associations of FTO genotype with BMI at baseline were analysed using ANCOVA, and with risk of 5% weight gain over follow-up with logistic regression; both analyses adjusting for age and sex. The alpha level was reduced to 0.0125 to account for multiple testing. Results: Using an additive model, FTO status was not associated with higher BMI at baseline (22.2 vs. 21.9 kg/m2, p = 0.059. Dropout was high but unrelated to genotype. Among the 310 (21.9% completing follow-up, those with AT genotypes had twice the odds of ≥5% weight gain compared with TTs (OR = 2.05, 95% CI = 1.05-4.01, p = 0.036, but this was no longer significant after Bonferroni correction. There was a trend for AA carriers for ≥5% weight gain compared with TT carriers (p = 0.089, but sample size was small. Conclusion: This study provides nominal evidence for the genetic susceptibility hypothesis, but findings need to be replicated.

  17. The evaluation of a mass media campaign aimed at weight gain prevention among young Dutch adults.

    Science.gov (United States)

    Wammes, Birgitte; Oenema, Anke; Brug, Johannes

    2007-11-01

    The objective was to evaluate a 3-year nationwide mass media campaign aimed at preventing weight gain. The campaign was aimed primarily at raising awareness of the importance of weight-gain prevention and bringing these issues to the attention of the Dutch public. Eleven serial, independent, cross-sectional, population-based telephone surveys were used to assess campaign awareness and impact (N ranged between 483 and 493 for each of the 11 surveys). The surveys were conducted before and after six campaign waves. Multiple linear and logistic regression analyses were used to test for trends over time and for differences among the surveys for campaign awareness, message recall, perceived body weight status, overweight-related risk perceptions, attitudes, perceived social support, self-efficacy expectations, and motivations for preventing weight gain. Campaign awareness ranged from 61% after the 1st campaign wave to 88.4% after the final wave. The campaign's television broadcasting activities were an important source of campaign awareness, from both the campaign's television commercials and television-based free publicity. Message recall ranged from 41.9% to 68.1%. Small positive differences were found in attitudes, perceived social support, and intentions for preventing weight gain. Additionally, the results suggest mixed effects on self-efficacy expectations and a negative effect on risk perception. The campaign resulted in high campaign awareness, especially as a result of television commercials and free publicity on television. The results suggest that the campaign was able to create more positive attitudes and motivation but lower risk perceptions and efficacy for preventing weight gain.

  18. Association between socioeconomic and biological factors and infant weight gain: Brazilian Demographic and Health Survey - PNDS-2006/07

    OpenAIRE

    2015-01-01

    OBJECTIVE: To examine the associations between socioeconomic and biological factors and infant weight gain. METHODS: All infants (0-23 months of age) with available birth and postnatal weight data (n = 1763) were selected from the last nationally representative survey with complex probability sampling conducted in Brazil (2006/07). The outcome variable was conditional weight gain (CWG), which represents how much an individual has deviated from his/her expected weight gain, given the birth wei...

  19. [Reference ranges of gestational weight gain in Chinese population on the incidence of macrosomia: a multi-center cross-sectional survey].

    Science.gov (United States)

    Liang, H; Zhang, W Y; Li, X T

    2017-03-25

    Objective: To investigate the influence of gestational weight gain (GWG) on the incidence of macrosomia, and to establish the reference ranges of GWG based on the incidence of macrosomia. Methods: A multicenter, cross-sectional study was conducted. Totally, 112 485 women were recruited from 39 hospitals in 14 provinces in China. Totally, 61 149 cases were eligible with singleton pregnancies and non-premature deliveries. The associations of pre-pregnancy body mass index (BMI), GWG, newborn gender and gestational diabetes with macrosomia were analyzed with logistic regression. The normal GWG ranges were calculated in all maternal BMI subgroups, based on the normal incidence of macrosomia was set as the range of 5.0% to 10.0%. Results: In this study, the incidence of macrosomia was 7.46% (4 563/611 149). The macrosociam was positive related with maternal height, delivery week, pre-pregnancy BMI, GWG, gestational diabetes, primipara, and male babies significantly (Pmacrosomia is established.

  20. Obesity and the Odds of Weight Gain following Androgen Deprivation Therapy for Prostate Cancer

    Directory of Open Access Journals (Sweden)

    Lior Z. Braunstein

    2014-01-01

    Full Text Available Background. Increasing body mass index (BMI is associated with increased risk of mortality; however, quantifying weight gain in men undergoing androgen deprivation therapy (ADT for prostate cancer (PC remains unexplored. Methods. Between 1995 and 2001, 206 men were enrolled in a randomized trial evaluating the survival difference of adding 6 months of ADT to radiation therapy (RT. BMI measurements were available in 171 men comprising the study cohort. The primary endpoint was weight gain of ≥10 lbs by 6-month followup. Logistic regression analysis was performed to assess whether baseline BMI or treatment received was associated with this endpoint adjusting for known prognostic factors. Results. By the 6-month followup, 12 men gained ≥10 lbs, of which 10 (83% received RT + ADT and, of these, 7 (70% were obese at randomization. Men treated with RT as compared to RT + ADT were less likely to gain ≥10 lbs (adjusted odds ratio (AOR: 0.18 [95% CI: 0.04–0.89]; P=0.04, whereas this risk increased with increasing BMI (AOR: 1.15 [95% CI: 1.01–1.31]; P=0.04. Conclusions. Consideration should be given to avoid ADT in obese men with low- or favorable-intermediate risk PC where improved cancer control has not been observed, but shortened life expectancy from weight gain is expected.

  1. Condicionamento físico aeróbio moderado promove redução no rápido ganho de peso de ratos adultos desnutridos nos períodos de gestação e lactação Moderate aerobic physical conditioning reduces the fast weight gain of adult rats malnourished during pregnancy and lactation

    Directory of Open Access Journals (Sweden)

    Tâmara Nunes de Araújo

    2010-04-01

    Full Text Available OBJETIVO: Foram avaliados os efeitos do condicionamento físico aeróbio moderado sobre o peso corporal e o ganho de peso de animais submetidos à desnutrição na gestação e lactação e alimentados com dieta normoprotéica após o desmame. MÉTODOS: Ratos machos Wistar foram gerados e amamentados por nutrizes alimentadas com dieta normoprotéica (caseína 17% e dieta hipoprotéica (caseína 8%, formando os grupos Nutridos (n=18 e Desnutridos (n=17 inicialmente e, após o desmame, foram alimentados com dieta normoprotéica padrão do biotério (Labina®, Purina. Aos 60 dias de vida, os animais foram subdivididos em quatro grupos: Nutrido Sedentário (n=9, Nutrido Condicionado (n=7, Desnutrido na Gestação e Lactação Sedentário (n=8 e Desnutrido na Gestação e Lactação Condicionado (n=9. O condicionamento físico aeróbio moderado foi realizado em esteira elétrica durante 8 semanas, 5 dias/ semana, 60min/dia e os animais sofreram eutanásia após o término do protocolo. Realizaram-se as análises do peso corporal (g e do ganho de peso corporal (%. RESULTADOS: Observou-se menor peso corporal nos grupos Desnutrido na Gestação e Lactação Sedentário (247,00: 134,00 - 335,00 e Desnutrido na Gestação e Lactação Condicionado (245,00: 166,00 - 324,50 comparados respectivamente, aos grupos Nutrido Sedentário (303,75: 176,00 - 372,00 e Nutrido Condicionado (290,25: 190,00 - 372,00 (pOBJECTIVE: The objective of this study was to assess the effects of moderate aerobic physical conditioning on the body weight and weight gain of rats whose mothers were fed a low protein diet during gestation and lactation. METHODS: Male Wistar rats were bred from dams fed a normal- (17% casein or low-protein (8% casein diet, constituting the initial nourished (n=18 and malnourished (n=17 groups. After weaning, they were fed the standard diet of the laboratory, with normal protein content (Labina®, Purina. At the age of 60 days, the animals were divided

  2. Prospect theory and body mass: Characterizing psychological parameters for weight-related risk attitudes and weight-gain aversion

    Directory of Open Access Journals (Sweden)

    Seung-Lark eLim

    2015-03-01

    Full Text Available We developed a novel decision-making paradigm that allows us to apply prospect theory in behavioral economics to body mass. 67 healthy young adults completed self-report measures and two decision-making tasks for weight-loss, as well as for monetary rewards. We estimated risk-related preference and loss aversion parameters for each individual, separately for weight-loss and monetary rewards choice data. Risk-seeking tendency for weight-loss was positively correlated with body mass index in individuals who desired to lose body weight, whereas the risk-seeking for momentary rewards was not. Risk-seeking for weight-loss was correlated to excessive body shape preoccupations, while aversion to weight-gain was correlated with self-reports of behavioral involvement for successful weight-loss. We demonstrated that prospect theory can be useful in explaining the decision-making process related to body mass. Applying prospect theory is expected to advance our understanding of decision-making mechanisms in obesity, which might prove helpful for improving healthy choices.

  3. Prospect theory and body mass: characterizing psychological parameters for weight-related risk attitudes and weight-gain aversion.

    Science.gov (United States)

    Lim, Seung-Lark; Bruce, Amanda S

    2015-01-01

    We developed a novel decision-making paradigm that allows us to apply prospect theory in behavioral economics to body mass. 67 healthy young adults completed self-report measures and two decision-making tasks for weight-loss, as well as for monetary rewards. We estimated risk-related preference and loss aversion parameters for each individual, separately for weight-loss and monetary rewards choice data. Risk-seeking tendency for weight-loss was positively correlated with body mass index in individuals who desired to lose body weight, whereas the risk-seeking for momentary rewards was not. Risk-seeking for weight-loss was correlated to excessive body shape preoccupations, while aversion to weight-gain was correlated with self-reports of behavioral involvement for successful weight-loss. We demonstrated that prospect theory can be useful in explaining the decision-making process related to body mass. Applying prospect theory is expected to advance our understanding of decision-making mechanisms in obesity, which might prove helpful for improving healthy choices.

  4. Freshmen Women and the "Freshman 15": Perspectives on Prevalence and Causes of College Weight Gain

    Science.gov (United States)

    Smith-Jackson, TeriSue; Reel, Justine J.

    2012-01-01

    Objective: Freshman weight gain has been assessed using quantitative inquiry, but this qualitative study allowed for an in-depth exploration of freshmen women's experiences surrounding body image, nutrition, and exercise. The purpose of this study was to better understand the impact and explanations for the "Freshman 15." Participants: Freshmen…

  5. VETisnietVET : studies on the prevention of excessive weight gain among adolescents

    NARCIS (Netherlands)

    N.P.M. Ezendam (Nicole)

    2011-01-01

    textabstractThe high prevalence of overweight and obesity is an important determinant of avoidable burden of disease in the Netherlands and worldwide. Preventing excessive weight gain among children and adolescents can contribute to reducing this burden. The present thesis adds to the knowledge on

  6. Freshmen Women and the "Freshman 15": Perspectives on Prevalence and Causes of College Weight Gain

    Science.gov (United States)

    Smith-Jackson, TeriSue; Reel, Justine J.

    2012-01-01

    Objective: Freshman weight gain has been assessed using quantitative inquiry, but this qualitative study allowed for an in-depth exploration of freshmen women's experiences surrounding body image, nutrition, and exercise. The purpose of this study was to better understand the impact and explanations for the "Freshman 15." Participants: Freshmen…

  7. Perceived Importance of Dietary Protein to Prevent Weight Gain: A National Survey among Midlife Women

    Science.gov (United States)

    Aldrich, Noel D.; Perry, Courtney; Thomas, William; Raatz, Susan K.; Reicks, Marla

    2013-01-01

    Objective: Evaluate reported use of the practice of "eating more protein" to prevent weight gain among midlife women. Design: Cross-sectional national survey. Participants: One thousand eight hundred twenty-four midlife women (40-60 y) from the 9 United States geographic regions, primarily married (71%), white (76%), and well educated; half were…

  8. Correlates of motivation to prevent weight gain: a cross sectional survey.

    NARCIS (Netherlands)

    B.M. Wammes (Birgitte); B. Breedveld (Boudewijn); J. Brug (Hans)

    2005-01-01

    textabstractBACKGROUND: This study is an application of the theory of planned behaviour (TPB) with additional variables to predict the motivations to prevent weight gain. In addition, variations in measures across individuals classified into Precaution Adoption Process stages (PAPM-stages) of

  9. Obesity, gestational weight gain and preterm birth: a study within the Danish National Birth Cohort

    DEFF Research Database (Denmark)

    Nøhr, Ellen Aagaard; Bech, Bodil Hammer; Vaeth, Michael;

    2007-01-01

    The aim of the present study was to assess the impact of obesity and gestational weight gain on the risk of subtypes of preterm birth, because little is known about these associations. The study included 62 167 women within the Danish National Birth Cohort for whom self-reported information about...

  10. Energy intake and energy expenditure for determining excess weight gain in pregnant women

    Science.gov (United States)

    To conduct a secondary analysis designed to test whether gestational weight gain is the result of increased energy intake or adaptive changes in energy expenditures. In this secondary analysis, energy intake and energy expenditure of 45 pregnant women (body mass index [BMI] 18.5-24.9 [n=33] and BMI ...

  11. The association between portion size, nutrient intake and gestational weight gain

    NARCIS (Netherlands)

    Blumfield, M.L.; Schreurs, M.; Rollo, M.E.; Macdonald-Wicks, L.K.; Kokavec, A.; Collins, C.E.

    2015-01-01

    Background: Excessive gestational weight gain (GWG) is associated with adverse maternal-child health outcomes. Managing energy intake and GWG versus optimising nutrient intake can be challenging. The present study aimed to examine the relationships between dietary portion size, GWG and nutrient i

  12. Economic evaluation of an occupational health care guideline for prevention of weight gain among employees

    NARCIS (Netherlands)

    Wier, M.F. van; Verweij, L.M.; Proper, K.I.; Hulshof, C.T.J.; Tulder, M.W. van; Mechelen, W. van

    2013-01-01

    OBJECTIVE:: To determine the cost-effectiveness and the financial return of a guideline for occupational physicians (OPs), aimed at the prevention of weight gain among employees. METHODS:: The guideline consisted of a company-environment scan and up to five individual sessions with an OP. Sixteen OP

  13. Adipose gene expression patterns of weight gain suggest counteracting steroid hormone synthesis

    NARCIS (Netherlands)

    Schothorst, van E.M.; Franssen-Hal, van N.L.W.; Schaap, M.M.; Pennings, J.; Hoebee, B.; Keijer, J.

    2005-01-01

    VAN SCHOTHORST, EVERT M., NICOLE FRANSSEN-VAN HAL, MIRJAM M. SCHAAP, JEROEN PENNINGS, BARBARA HOEBEE, AND JAAP KEIJER. Adipose gene expression patterns of weight gain suggest counteracting steroid hormone synthesis. Obes Res. 2005;13:1031-1041. Objective: To identify early molecular changes in weigh

  14. Weight Gain in Children with Cleft Lip and Palate without Use of Palatal Plates

    Science.gov (United States)

    da Silva Freitas, Renato; Lopes-Grego, Andrey Bernardo; Dietrich, Helena Luiza Douat; Cerchiari, Natacha Regina de Moraes; Nakakogue, Tabatha; Tonocchi, Rita; Gabardo, Juarez; da Silva, Éder David Borges; Forte, Antonio Jorge

    2012-01-01

    Goals/Background. To evaluate children's growth in the first year of life, who have cleft palate and lip, without the use of palatal plates. Materials/Method. Chart review was conducted, retrospectively, in the Center for Integral Assistance of Cleft Lip and Palate (CAIF), in Brazil, between 2008 and 2009. Results for both genders were compared to the data published by the World Health Organization (WHO) regarding average weight gain in children during their first year of life. Results. Patients with syndromic diagnosis and with cleft classified as preforamen were excluded, resulting in a final number of 112 patients: 56 male and 56 female. Similar patterns were seen comparing the two genders. Although it was observed weight gain below the average until the 11th month in male patients and until 9 months in female patients, both genders remained at the 50th percentile (p50) and improved after the 4th month of age for boys and the 9th month of age for girls. Conclusion. Children with cleft palate weigh less than regular children during their first months of life. At the end of the first year, weight gain is similar comparing normal and affected children. However, factors that optimized weight gain included choosing the best treatment for each case, proper guidance, and multiprofessional integrated care. PMID:23304489

  15. Weight Gain in Children with Cleft Lip and Palate without Use of Palatal Plates

    Directory of Open Access Journals (Sweden)

    Renato da Silva Freitas

    2012-01-01

    Full Text Available Goals/Background. To evaluate children’s growth in the first year of life, who have cleft palate and lip, without the use of palatal plates. Materials/Method. Chart review was conducted, retrospectively, in the Center for Integral Assistance of Cleft Lip and Palate (CAIF, in Brazil, between 2008 and 2009. Results for both genders were compared to the data published by the World Health Organization (WHO regarding average weight gain in children during their first year of life. Results. Patients with syndromic diagnosis and with cleft classified as preforamen were excluded, resulting in a final number of 112 patients: 56 male and 56 female. Similar patterns were seen comparing the two genders. Although it was observed weight gain below the average until the 11th month in male patients and until 9 months in female patients, both genders remained at the 50th percentile (p50 and improved after the 4th month of age for boys and the 9th month of age for girls. Conclusion. Children with cleft palate weigh less than regular children during their first months of life. At the end of the first year, weight gain is similar comparing normal and affected children. However, factors that optimized weight gain included choosing the best treatment for each case, proper guidance, and multiprofessional integrated care.

  16. Effect of olive oil massage on weight gain in preterm infants: A randomized controlled clinical trial

    Directory of Open Access Journals (Sweden)

    Mahnaz Jabraeile

    2016-01-01

    Full Text Available Background: Despite the fact that effect of massage with or without oil on the baby′s weight gain is not clear, but recent studies have shown that massage with essential oils make lipid absorption through the skin. The aim of this study was to evaluate the effect of olive oil massage on weight gain in preterm infants. Materials and Methods: This study was a single-blind, randomized controlled clinical trial. In this study, infants who met inclusion criteria for the study were divided into two groups by using random numbers table. Newborns in intervention group were under massage for 10 days and 3 times for 15 min daily; the mother of these newborns had been trained already using olive oil. Moreover, the infants of the control group were under massaging without oil same as the above-mentioned method. Researchers weighed babies daily during 10 days and recorded it at the checklist. Data from the study were reviewed and analyzed by descriptive statistics and repeated measure test using the statistical software SPSS/13. Results: This study showed that the neonatal weight gain in the infants with the oil massage was 21 g daily in average, whereas the increase in infant massage without oil was 7 g. This difference was statistically significant (P < 0.001. Conclusion: Considering the positive effect of infant massage on weight gain in premature infants with olive oil, it is recommended that nurses use oil in infant massage in the neonatal units.

  17. The Parent-Child Relationship as Predictor of Eating Pathology and Weight Gain in Preadolescents

    Science.gov (United States)

    Goossens, Lien; Braet, Caroline; Van Durme, Kim; Decaluwe, Veerle; Bosmans, Guy

    2012-01-01

    The present study examined the role of attachment toward mother and father as a predictor of eating pathology and weight gain among preadolescent boys and girls. Self-report questionnaires and adjusted body mass index (BMI) were administered from a community sample of 601 preadolescents (8-11 years; 48% female) at baseline and once again 1 year…

  18. Meal size is a critical driver of weight gain in early childhood

    NARCIS (Netherlands)

    Syrad, H.; Llewellyn, C.H.; Johnson, L.; Boniface, D.; Jebb, S.A.; Jaarsveld, C.H.M. van; Wardle, J.

    2016-01-01

    Larger serving sizes and more frequent eating episodes have been implicated in the rising prevalence of obesity at a population level. This study examines the relative contributions of meal size and frequency to weight gain in a large sample of British children. Using 3-day diet diaries from 1939

  19. Differential effects of leptin on adiponectin expression with weight gain versus obesity.

    Science.gov (United States)

    Singh, P; Sharma, P; Sahakyan, K R; Davison, D E; Sert-Kuniyoshi, F H; Romero-Corral, A; Swain, J M; Jensen, M D; Lopez-Jimenez, F; Kara, T; Somers, V K

    2016-02-01

    Adiponectin exerts beneficial effects by reducing inflammation and improving lipid metabolism and insulin sensitivity. Although the adiponectin level is lower in obese individuals, whether weight gain reduces adiponectin expression in humans is controversial. We sought to investigate the role of weight gain, and consequent changes in leptin, on altering adiponectin expression in humans. Forty-four normal-weight healthy subjects were recruited (mean age 29 years; 14 women) and randomized to either gain 5% of body weight by 8 weeks of overfeeding (n=34) or maintain weight (n=10). Modest weight gain of 3.8±1.2 kg resulted in increased adiponectin level (P=0.03), whereas weight maintenance resulted in no changes in adiponectin. Further, changes in adiponectin correlated positively with changes in leptin (P=0.0085). In-vitro experiments using differentiated human white preadipocytes showed that leptin increased adiponectin mRNA and protein expression, whereas a leptin antagonist had opposite effects. To understand the role of leptin in established obesity, we compared adipose tissue samples obtained from normal-weight versus obese subjects. We noted, first, that leptin activated cellular signaling pathways and increased adiponectin mRNA in the adipose tissue from normal-weight participants, but did not do so in the adipose tissue from obese participants. Second, we noted that obese subjects had increased caveolin-1 expression, which attenuates leptin-dependent increases in adiponectin. Modest weight gain in healthy individuals is associated with increases in adiponectin levels, which correlate positively with changes in leptin. In vitro, leptin induces adiponectin expression, which is attenuated by increased caveolin-1 expression. In addition, the adipose tissue from obese subjects shows increased caveolin-1 expression and impaired leptin signaling. This leptin signal impairment may prevent concordant increases in adiponectin levels in obese subjects despite their

  20. Where Do Women Get Advice About Weight, Eating, and Physical Activity During Pregnancy?

    Science.gov (United States)

    Mercado, Adrian; Marquez, Becky; Abrams, Barbara; Phipps, Maureen G; Wing, Rena R; Phelan, Suzanne

    2017-05-19

    Most women report not receiving information about gestational weight gain (GWG) from prenatal providers, but less is known about other sources of information and their potential impacts on GWG. The purpose of this study was to investigate sources of information about diet, physical activity, and weight control during pregnancy, and the impact of information sources on maternal GWG. Participants were 183 women with normal weight and 172 women with overweight/obesity who had enrolled in a prenatal lifestyle intervention trial. At 6 weeks postpartum, women were asked whether they had received information about "diet, physical activity, or weight control" from 12 sources uninvolved in the trial (e.g., physician, Internet, and friend) and, if received, the extent to which they followed the advice. Information sources were examined in relation to odds of exceeding Institute of Medicine (IOM) GWG guidelines based on measured weights. Most women reported receiving information from a book (60.6%) or the Internet (58.3%). Advice from physicians, dietitians, or nurses was reported in 55.6%, 48.2%, and 33.9% of women, respectively. Reported receipt of information from physicians was associated with reduced Odds Ratio ([95% Confidence Interval] = 0.55 [0.35-0.88]; p = 0.01) of exceeding IOM GWG guidelines. Reported receipt of information from other sources was not related to GWG. Books and the Internet were the most prevalent information sources reported for prenatal diet, physical activity, and weight control. However, of all sources, only physician provision of information was associated with reduced odds of excessive GWG.

  1. Effects of the pacifier activated lullaby on weight gain of premature infants.

    Science.gov (United States)

    Cevasco, Andrea M; Grant, Roy E

    2005-01-01

    Within the past 5 years there has been an increase of premature infants surviving in the neonatal intensive care unit as well as an increasing cost for each day the infant is kept there. It is important for the premature infant to acquire the feeding skills necessary for weight gain, which lead to discharge from the hospital, and recent advancements have indicated the effectiveness in using contingent music to teach sucking skills to premature infants. The purpose of the first analysis in this study was to determine the effects of Pacifier Activated Lullaby (PAL) trials on weight gain of premature infants. During a 2-year time period, 62 infants from a sample of 188 met criteria for analysis. A one-way analysis of variance showed no significance in daily weight gain for the number of PAL trials completed. The mean weight gains for infants with 1 PAL trial = 13.85 grams, 2 trials = 26.67, 3 trials = 29.64, and 4 or more = 22.89. The Pearson product-moment correlation between the mean percent of music earned via nonnutritive sucking (NNS) and mean weight gain of all trials approached significance (p = .077, r = 0.18). In a second analysis, weight gained prior to use of PAL, during use of PAL, and post use of PAL was analyzed. Results indicated no significant difference between weight gain 1 day prior to use of PAL, the day of PAL trial, and 1 day post use of PAL. Mean weight gain for those infants who participated in 1 PAL trial was 8.49 grams for 1 day prior to use of PAL, 18.73 the day of PAL trial, and 24.81 for 1 day post use of PAL. Mean weight gain for 3 days prior to using the PAL was 10.78, 11.30 on the day of PAL trial, and 24.78 grams for 3 days post PAL use. The analyses show definite trends of greater weight gain with PAL use; however, individual variability within groups was greater than group differences leading to no significance in statistical analysis. In the third analysis the effect of proximity between premature infants' feeding schedule and PAL

  2. Prior exercise training blunts short-term high-fat diet-induced weight gain.

    Science.gov (United States)

    Snook, Laelie A; MacPherson, Rebecca E K; Monaco, Cynthia M F; Frendo-Cumbo, Scott; Castellani, Laura; Peppler, Willem T; Anderson, Zachary G; Buzelle, Samyra L; LeBlanc, Paul J; Holloway, Graham P; Wright, David C

    2016-08-01

    High-fat diets rapidly cause weight gain and glucose intolerance. We sought to determine whether these changes could be mitigated with prior exercise training. Male C57BL/6J mice were exercise-trained by treadmill running (1 h/day, 5 days/wk) for 4 wk. Twenty-four hours after the final bout of exercise, mice were provided with a high-fat diet (HFD; 60% kcal from lard) for 4 days, with no further exercise. In mice fed the HFD prior to exercise training, the results were blunted weight gain, reduced fat mass, and a slight attenuation in glucose intolerance that was mirrored by greater insulin-induced Akt phosphorylation in skeletal muscle compared with sedentary mice fed the HFD. When ad libitum-fed sedentary mice were compared with sedentary high-fat fed mice that were calorie restricted (-30%) to match the weight gain of the previously trained high-fat fed mice, the same attenuated impairments in glucose tolerance were found. Blunted weight gain was associated with a greater capacity to increase energy expenditure in trained compared with sedentary mice when challenged with a HFD. Although mitochondrial enzymes in white adipose tissue and UCP-1 protein content in brown adipose tissue were increased in previously exercised compared with sedentary mice fed a HFD, ex vivo mitochondrial respiration was not increased in either tissue. Our data suggest that prior exercise training attenuates high-fat diet-induced weight gain and glucose intolerance and is associated with a greater ability to increase energy expenditure in response to a high-fat diet.

  3. Leptin signaling in adipose tissue: role in lipid accumulation and weight gain.

    Science.gov (United States)

    Singh, Prachi; Peterson, Timothy E; Sert-Kuniyoshi, Fatima H; Glenn, Jason A; Davison, Diane E; Romero-Corral, Abel; Pusalavidyasagar, Snigdha; Jensen, Michael D; Somers, Virend K

    2012-08-17

    The link between obesity, hyperleptinemia, and development of cardiovascu