Gestational weight gain according to number of fetuses in Japanese women

2014 ◽  
Vol 42 (4) ◽  
Author(s):  
Mamoru Morikawa ◽  
Takahiro Yamada ◽  
Rina Akaishi ◽  
Takashi Yamada ◽  
Ryutaro Nishida ◽  
...  
Keyword(s):  
Weight Gain ◽  
Gestational Weight Gain ◽  
Japanese Women ◽  
Maternal Weight Gain ◽  
Maternal Weight ◽  
Gestational Weight ◽  
Gestational Week ◽  
Weight Gain During Pregnancy ◽  
Length Of Gestation

AbstractIt is unknown whether weekly maternal weight gain differs between Japanese women with singleton, twin, and triplet pregnancies.Gestational weight gain defined as net weight gain during pregnancy was analyzed in 135,036 pregnant Japanese women, including 128,838 with singletons, 5573 with twins, and 132 with triplets, who gave birth at ≥22 weeks of gestation between 2007 and 2009. Weekly weight gain was defined as follows: gestational weight gain÷[gestational week (GW) at Delivery–2].Length of gestation (weeks, mean±SD) decreased significantly (38.2±2.6, 35.3±3.0, and 32.7±2.8) with increasing number of fetuses, while overall gestational weight gain (kg) was significantly smaller in women with singletons than in those with either twins or triplets (9.6±4.4 vs. 10.9±4.8 or 10.9±5.2, respectively). Thus, weekly maternal weight gain (kg/week) increased significantly with increasing number of fetuses (0.26±0.12, 0.33±0.13, and 0.35±0.16). Among women with delivery at or after GW 34, difference in gestational weight gain (kg) was prominent between the three groups (9.8±4.4, 11.4±4.7, and 13.0±5.1 for singleton, twin, and triplet pregnancies, respectively, P<0.001 between any two groups).Weekly maternal weight gain increases with increasing number of fetuses. Our figures may be useful for advising Japanese women with multifetal pregnancies regarding gestational weight gain.

scholarly journals Insufficient maternal gestational weight gain and infant neurodevelopment at 12 months of age: the Japan Environment and Children’s Study

2021 ◽  
Author(s):  
Noriko Motoki ◽  
Yuji Inaba ◽  
Takumi Shibazaki ◽  
Yuka Misawa ◽  
Satoshi Ohira ◽  
...  
Keyword(s):  
Cohort Study ◽  
Weight Gain ◽  
Problem Solving ◽  
Developmental Delay ◽  
Gestational Weight Gain ◽  
Fine Motor ◽  
Maternal Weight Gain ◽  
Maternal Weight ◽  
Gestational Weight ◽  
Infant Neurodevelopment

AbstractAbnormal maternal gestational weight gain (GWG) increases the risk of obstetric-related complications. This investigation examined the impact of GWG on infant neurodevelopmental abnormalities at 12 months of age using the data of a nationwide Japanese cohort study. Questionnaire data were obtained from the ongoing Japan Environment and Children’s Study cohort study. Maternal GWG was subdivided as below, within, or above the reference values of the Institution of Medicine pregnancy weight guidelines. The Ages and Stages Questionnaire, third edition (ASQ-3) is a parent-reported developmental screening instrument for children across five domains: communication, gross motor, fine motor, problem-solving, and personal–social. Multiple logistic regression analysis was employed to identify correlations between GWG and developmental delay defined as ASQ-3 scores of less than two standard deviations below the mean. A total of 30,694 mothers with singleton live births and partners who completed the questionnaire were analyzed. The prevalence of mothers below, within, and above the GWG guidelines was 60.4% (18,527), 32.1% (9850), and 7.5% (2317), respectively. We recorded 10,943 infants (35.7%) who were outliers in at least one ASQ-3 domain. After controlling for covariates, GWG below established guidelines was associated with a significantly higher risk of developmental delay for the communication (odds ratio [OR] 1.21, 95% confidence interval [CI] 1.09–1.34), gross motor (OR 1.14, 95% CI 1.05–1.24), fine motor (OR 1.13, 95% CI 1.04–1.24), problem-solving (OR 1.09, 95% CI 1.01–1.18), and personal–social (OR 1.15, 95% CI 1.07–1.24) domains.Conclusion: This large survey revealed a possible deleterious effect of insufficient maternal GWG on infant neurodevelopment.Trial registration: The Japan Environment and Children’s Study (JECS) was registered in the UMIN Clinical Trials Registry on January 15, 2018 (number UMIN000030786). What is Known:• Inappropriate maternal gestational weight gain may cause obstetric complications and adverse birth outcomes.• Excess maternal weight gain may result in gestational diabetes, hypertension, eclampsia, caesarean delivery, and macrosomia, while insufficient maternal weight gain has been associated with pre-term birth and small for gestational age. What is New:• This study provides important information on a possible adverse effect of insufficient maternal gestational weight gain on offspring neurodevelopment at 12 months of age.• Our findings indicate a need to reconsider the optimal body mass index and gestational weight gain for women desiring pregnancy.

Adolescent Gestational Weight Gain and Birth Weight

PEDIATRICS ◽  
1993 ◽  
Vol 92 (6) ◽  
pp. 805-809
Author(s):  
Catherine Stevens-Simon ◽  
Elizabeth R. MCAnarney ◽  
Klaus J. Roghmann
Keyword(s):  
Weight Gain ◽  
Birth Weight ◽  
Gestational Weight Gain ◽  
Low Income ◽  
Black Adolescents ◽  
Maternal Weight Gain ◽  
Maternal Weight ◽  
Gestational Weight ◽  
Prepregnancy Weight ◽  
Older Adolescents

Objective. To examine the relationship among maternal age, prepregnancy weight, gestational weight gain, and birth weight in 141 low-income black adolescents and their infants. Study sample. One hundred forty-one consecutively enrolled, low-income, black adolescents who entered prenatal care prior to their 23rd week of gestation, were free of chronic diseases, took no regular medications, had no known uterine anomalies, and gave birth to one live neonate. Results. After controlling for prepregnancy weight and other potentially confounding variables, we found a significant relationship between gestational weight gain and infant birth weight among younger adolescents (&lt;16 years old at conception), but not among older adolescents (16 through 19 years old at conception); younger adolescents contributed more of their gestational weight gain to their fetuses than did older adolescents. Among younger adolescents the rate of maternal weight gain during the entire gestation was significantly correlated with birth weight (r = .40; P &lt; .01), whereas for older adolescents only maternal weight gain during the second half of gestation was significantly correlated with birth weight (r = .25, P &lt; .05). Conclusions. The data do not support the thesis that younger adolescents compete with their fetuses for nutrients; in fact, younger study adolescents transferred more of their gestational weight gain to their fetuses than did older adolescents.

scholarly journals Maternal Weight Gain During Pregnancy: Comparing Methods to Address Bias Due to Length of Gestation in Epidemiological Studies

2016 ◽  
Vol 30 (3) ◽  
pp. 294-304 ◽  
Author(s):  
Stefanie N. Hinkle ◽  
Emily M. Mitchell ◽  
Katherine L. Grantz ◽  
Aijun Ye ◽  
Enrique F. Schisterman
Keyword(s):  
Weight Gain ◽  
Epidemiological Studies ◽  
Maternal Weight Gain ◽  
Maternal Weight ◽  
Weight Gain During Pregnancy ◽  
Length Of Gestation

The Association between Gestational Weight Gain in Each Trimester and Pregnancy Outcomes in Twin Pregnancies

2020 ◽  
Author(s):  
Lilly Y. Liu ◽  
Kelly B. Zafman ◽  
Nathan S. Fox
Keyword(s):  
Weight Gain ◽  
Preterm Birth ◽  
Gestational Weight Gain ◽  
Gestational Age ◽  
Pregnancy Outcomes ◽  
Maternal Weight Gain ◽  
Maternal Weight ◽  
Gestational Weight ◽  
Entire Pregnancy ◽  
Twin Pregnancies

Abstract Objective Adequate maternal weight gain in twin pregnancies is associated with improved outcomes such as increased fetal growth and decreased incidence of preterm birth. However, it remains unclear when gestational weight gain has the greatest influence on pregnancy outcomes. Our objective was to identify at which time in a twin pregnancy does inadequate maternal weight gain have the greatest association with adverse pregnancy outcomes. Study Design This is a retrospective cohort study of women with twin pregnancies and normal prepregnancy body mass index (BMI, 18.5–24.9 kg/m2) who delivered at ≥24 weeks' gestation by a single maternal–fetal medicine practice between 2005 and 2017. Baseline characteristics and pregnancy outcomes were compared between women with and without adequate average gestational weight gain (weight gain per week based on the 2009 Institute of Medicine recommendations). This analysis was performed for weight gain over the entire pregnancy, as well as from 0 to 16, 16 to 24, and 24 weeks to delivery. Multivariable regression analysis was performed to control for potential confounding variables. Results A total of 609 women with twin pregnancies and normal prepregnancy BMI were included, of whom 386 (63.4%) had adequate average gestational weight gain over the entire pregnancy and 223 (36.6%) did not. Inadequate average gestational weight gain between 0 and 16 weeks' gestation was associated with a higher incidence of birthweight less than the 10th percentile for gestational age (adjusted odds ratio [aOR]: 1.67; 95% confidence interval [CI]: 1.11–2.51) and less than the 5th percentile for gestational age (aOR: 2.10; 95% CI: 1.29–3.40). Inadequate gestational weight gain between 16 and 24 weeks was associated with lower birthweight of the larger twin (β: –0.09; p = 0.04). Inadequate weight gain from 24 weeks to delivery was associated with spontaneous preterm birth <37 weeks' gestation (aOR: 1.67; 95% CI: 1.13–2.47), <34 weeks' gestation (aOR: 4.32; 95% CI: 2.45–7.63), <32 weeks' gestation (aOR: 9.07; 95% CI: 3.66–22.48), and a lower incidence of preeclampsia (aOR: 0.31; 95% CI: 0.16–0.63). Conclusion In twin pregnancies, gestational weight gain between 0 and 16 weeks as well as between 16 and 24 weeks is most associated with fetal growth, whereas gestational weight gain after 24 weeks is most associated with preterm birth. This may help elucidate the mechanism of action of the impact of gestational weight gain in twin pregnancies.

scholarly journals Pre-pregnancy BMI, gestational weight gain and body image are associated with dietary under-reporting in pregnant Japanese women

2018 ◽  
Vol 7 ◽  
Author(s):  
Mie Shiraishi ◽  
Megumi Haruna ◽  
Masayo Matsuzaki ◽  
Ryoko Murayama ◽  
Satoshi Sasaki
Keyword(s):  
Weight Gain ◽  
Urinary Excretion ◽  
Gestational Weight Gain ◽  
Multiple Logistic Regression Analysis ◽  
Japanese Women ◽  
Portion Size ◽  
Assessment Tools ◽  
University Hospital ◽  
Related Factors ◽  
Gestational Weight

AbstractDietary under-reporting is a common problem when using self-reported dietary assessment tools. However, there are few studies regarding under-reporting during pregnancy. This study aimed to explore the demographic and psychosocial characteristics related to dietary under-reporting in pregnant Japanese women. A cross-sectional study was conducted between 2010 and 2011 at a university hospital in Tokyo, Japan. Nutrient intake was assessed using a self-administered Diet History Questionnaire (DHQ), which had questions about the consumption frequency and portion size of selected food items. The 24-h urinary excretion levels of urea N and K were used as the dietary protein and K intake reference values, respectively. Under-reporting of protein and K was defined as the bottom 25 % of the reporting accuracy (the ratio of reported intake on the DHQ to the estimated intake based on urinary excretion). Under-reporters were defined as participants who under-reported both protein and K intake. Multiple logistic regression analysis was performed to examine the factors associated with under-reporters. Of 271 healthy women at 19–23 weeks of gestation, thirty-five participants (12·9 %) were identified as under-reporters. Under-reporters had a lower pre-pregnancy BMI (adjusted OR (AOR) = 0·81) and lower gestational weight gain (AOR = 0·82); they also reported managing their gestational weight gain with the aim to return to their pre-pregnancy weight soon after childbirth (AOR = 2·99). Healthcare professionals should consider the potential for dietary under-reporting and the possible related factors when assessing the dietary intakes of pregnant Japanese women using self-administered questionnaires.

scholarly journals The influence of pre-pregnancy body mass index and gestational weight gain on pregnancy outcomes in two-child women

2019 ◽  
Author(s):  
Hanqing Chen ◽  
Suhua Zou ◽  
Zhuyu Li ◽  
Jianbo Yang ◽  
Jian Cai ◽  
...  
Keyword(s):  
Body Mass Index ◽  
Weight Gain ◽  
Gestational Weight Gain ◽  
Body Mass ◽  
Perinatal Outcomes ◽  
Normal Weight ◽  
Excessive Weight Gain ◽  
Gestational Weight ◽  
Excessive Weight ◽  
Weight Gain During Pregnancy

Abstract Background Pre-pregnancy body mass index and gestational weight gain were related to perinatal outcomes. It was not know the changes of pre-pregnancy body mass index, weight gain during pregnancy and its effect on perinatal outcomes in two-child women.Methods This was a retrospective study. Data of single term women delivered in the First Affiliated Hospital of Sun Yat-sen University were collected from July 2017 to June 2018. Gestational weight gain criteria of the American Institute of Medical Research and pre-pregnancy body mass index classes were used to evaluate the effects on pregnancy outcomes.Results A total of 3049 cases were enrolled in the study. Overweight cases was 9.0% and obesity was 2.4%. The weight gain of the two-child women was less than that of primipara(12.4±3.9vs13.3±4.0kg, P<0.001). The proportion of primipara with excessive weight gain was higher compared to two-child women(20.1%versus17.3%, P<0.001). There were 40.0% overweight primipara and 55.2% of two-child women had excessive weight gain. And 40.5% primipara and 54.5% two-child women of obesity had excessive weight gain during pregnancy. Obese primipara increased the risk of pre-eclampsia (aOR2.38, 95%CI 0.76-7.46). And the odds of diabetes mellitus and large for gestational age also increased in this group (aOR3.49, 95%CI 1.46-8.35 and aOR7.65, 95%CI 1.83-31.97, respectively). Two-child women had similar results. Underweight primipara with excessive weight gain increased the pre-eclampsia risk (aOR2.26, 95%CI 0.29-17.46). Normal weight and overweight/obese primipara also had similar results. But in two-child women, only overweight/obesity increased the risk of pre-eclampsia (aOR2.01, 95%CI 0.41-9.98). Underweight two-child women with less weight gain increased the risk of diabetes(aOR2.06, 95%CI 0.43-9.8). Two-child women with overweight/obese increased the odds of LGA even if they had less weight gain(aOR2.58, 95%CI 0.11-63.22). Normal weight primipara and two-child women with overweight and obese with excessive weight gain had similar results. On the other way, underweight primipara with less weight gain increased the risk of SGA(aOR1.74, 95%CI 0.81-3.76).Conclusions Gestational weight gain of two-child women was less than primipara. Overweight/obese women with excessive weight gain of two-child women increased the risk of adverse outcomes.

HUBUNGAN ANTARA KENAIKAN BERAT BADAN SELAMA KEHAMILAN DENGAN KEJADIAN KETUBAN PECAH DINI DI KABUPATEN WAJO

2021 ◽  
Vol 4 (1) ◽  
pp. 74-81
Author(s):  
Alfitra Salam ◽  
Nadyah ◽  
Fhirastika Annisha Helvian
Keyword(s):  
Weight Gain ◽  
Nutritional Status ◽  
Gestational Weight Gain ◽  
Significant Relationship ◽  
P Value ◽  
Premature Rupture Of Membranes ◽  
Premature Rupture ◽  
Cross Sectional ◽  
Gestational Weight ◽  
Weight Gain During Pregnancy

Background : Nutritional status could be used as an assessment of the risk of premature rupture of membranes. One way to determine the nutritional status of pregnant women is to calculate the gestational weight gain of women based on body mass index before pregnancy. Objective : The purpose of this study was to determine the relationship between gestational weight gain and the occurrences of premature rupture of membranes. Methodology : An observational analytic study with a cross sectional approach was adopted in this study. The data of this study were collected from the patients’ medical records at RSUD Lamaddukelleng of Wajo Regency in which the inclusion and exclusion sampling criteria were used. A total of 90 samples of patients’ medical record was obtained related to premature rupture of membranes. The collected data were processed and analyzed using the Chi-Square test with the p value of <0.05. Result : The results of the study indicated that there was a significant relationship between weight gain during pregnancy and the occurrence of premature rupture of membranes with the p value of 0.016. Conclusion : This study concluded that while there is a significant relationship between weight gain during pregnancy and premature rupture of membranes

Effect of maternal weight gain during pregnancy on exercise performance

1990 ◽  
Vol 68 (3) ◽  
pp. 1173-1176 ◽  
Author(s):  
M. W. Carpenter ◽  
S. P. Sady ◽  
M. A. Sady ◽  
B. Haydon ◽  
D. R. Coustan ◽  
...  
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Exercise Performance ◽  
Weight Bearing ◽  
Work Load ◽  
Maternal Weight Gain ◽  
Maternal Weight ◽  
Exercise Tests ◽  
The Individual ◽  
Weight Gain During Pregnancy

We examined the effect of maternal weight gain during pregnancy on exercise performance. Ten women performed submaximal cycle (up to 60 W) and treadmill (4 km/h, up to 10% grade) exercise tests at 34 +/- 1.5 (SD) wk gestation and 7.6 +/- 1.7 wk postpartum. Postpartum subjects wearing weighted belts designed to equal their body weight during the antepartum tests performed two additional treadmill tests. Absolute O2 uptake (VO2) at the same work load was higher during pregnancy than postpartum during cycle (1.04 +/- 0.08 vs. 0.95 +/- 0.09 l/min, P = 0.014), treadmill (1.45 +/- 0.19 vs. 1.27 +/- 0.20 l/min, P = 0.0002), and weighted treadmill (1.45 +/ 0.19 vs. 1.36 +/- 0.20 l/min, P = 0.04) exercise. None of these differences remained, however, when VO2 was expressed per kilogram of body weight. Maximal VO2 (VO2max) estimated from the individual heart rate-VO2 curves was the same during and after pregnancy during cycling (1.96 +/- 0.37 to 1.98 +/- 0.39 l/min), whereas estimated VO2max increased postpartum during treadmill (2.04 +/- 0.38 to 2.21 +/- 0.36 l/min, P = 0.03) and weighted treadmill (2.04 +/- 0.38 to 2.19 +/- 0.38 l/min, P = 0.03) exercise. We conclude that increased body weight during pregnancy compared with the postpartum period accounts for 75% of the increased VO2 during submaximal weight-bearing exertion in pregnancy and contributes to reduced exercise capacity. The postpartum increase in estimated VO2max during weight-bearing exercise is the result of consistently higher antepartum heart rates during all submaximal work loads.

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