An investigation into the correlation between pre-pregnancy body mass index and birth outcomes of newborn in Jersey (original) (raw)
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Pre-pregnancy Body Mass Index and Maternal Nutrition in Relation to Infant Birth Size
Clinical Nutrition Research
This cross-sectional study examined the relationship between maternal pre-pregnancy body mass index (BMI) and dietary intake on birth size in the northeast part of Iran. Maternal information including BMI and dietary intake from 453 healthy pregnant women were collected in 2013-2014. Maternal pre-pregnancy BMI were obtained from health records and dietary intakes in third trimester were collected by using a validated food frequency questionnaire (FFQ), which consisted of 160 Iranian foods. Anthropometric measurements of neonates including weight, height, and head circumference were 3.19 ± 0.49 kg, 50.24 ± 2.1 cm, and 34.61 ± 1.5 cm, respectively. A significant difference was found in neonatal birth weight (p < 0.001) and head circumference (p = 0.002) between underweight and obese mothers. Furthermore, maternal intake of fat had a direct correlation with birth size. There was a positive relationship between vitamin A and potassium intake and birth height. The article concludes that normal maternal pre-pregnancy weight and appropriate diet are likely essential for healthy babies.
Scholars International Journal of Obstetrics and Gynecology
Pre-pregnancy mother's body mass index plays a role in increasing or decreasing maternal weight. Maternal body mass index is a prominent indicator for the nutritional status of pregnant women who can be at risk of increasing the occurrence of births with low birth weight babies. This study aims to analyze the relationship between pre-pregnancy body mass index and the occurrence of low birth weight babies at Abdul Moeloek General Hospital Bandar Lampung, Indonesia. This study uses an observational analytic research design with a cross sectional approach. The population in this study were all post-partum mothers who gave birth at the Abdul Moeloek Regional Hospital in Bandar Lampung and involved a sample of 79 respondents who were taken using the consecutive sampling technique. Sampling was carried out based on inclusion and exclusion criteria that met the research criteria until the desired number of samples was met. Analysis of the research data is the chi-square test and logist...
Medical Journal Armed Forces India, 2015
Background: Neonatal birth weight is a powerful predictor of infant growth and survival and maternal factors like poor knowledge and insufficient dietary intake are significant risk factors. Other preventable determinants like pre pregnant BMI <18.5, low gestational weight gain (GWG) and anemia are also associated with low birth weight. This study was carried out to identify the impact of these maternal factors with risk of low birth weight (LBW). Methods: A longitudinal study was carried out on 124 booked antenatal cases at a tertiary care center. A validated protocol containing socio demography, food frequency and anthropometry was administered at the 3rd trimester. Birth weight of the newborn was noted after delivery. Results: 26.28% children had low birth weight (<2500 g), 14.6% mothers were thin (BMI < 18.5), 55.3% mothers had a weight gain of less than 9 kgs and 45.5% were anemic. 81.81% mothers with BMI >18.5 and 28.92% women who were educated till high school had a baby with LBW. Most mothers consumed milk and vegetables daily and a few consumed non vegetarian foods but quality and quantity of food were grossly inadequate. GWG levels and Hb levels were significantly different in different birth weight groups and also were significantly associated with low birth weight. Conclusion: Quality and quantity of maternal dietary intake during pregnancy, even in normal weight mothers (BMI > 18.5), are important determinants of birth weight. Nutritional counseling for mothers during the antenatal period is the cornerstone for healthy mother and healthy child.
Mothers pre-pregnancy body mass index, weight alterations and neonatal birth weight
2015
Background: In order to clarify the association between maternal body mass index and gestational weight gain with maternal and fetal complications. Methods: In this descriptive cross-sectional investigation, pregnant women with 18-30 years of age referring to health care centers in sari, Mazandaran, Iran were enrolled Results: In this study 400 pregnant women were examined. The mean ± SD age of study population was 27.8 ± 4.8 years. 125 participants (31.3%) were presented with low IOM and 77 patients (19.3 %) were high IOM. The mean weight of fetal birth weight was 3.2±0.4 kg. Weights of 377 newborns were between 2500 to 4000 gr. 8 cases (2%) had low birth weight and 15 cases (3.8%) were over than 4000 gr. The mean ± SD of newborns length was 49.6 ±5.6 cm. The mean ± SD of head circumflex of newborns was 34.4± 3.6 cm. There was no significant association between mothers BMI and infant head circumflex, height and weight. There was no significant correlation between macrosomia and mot...
Journal of General Practice and Emergency Medicine of Nepal
Introduction: Malnutrition and poor weight gain as well as maternal obesity have significant influences on the pregnancy outcome. This study aims to show the effect of first-trimester body mass index and the corresponding gestational weight gain on the outcome of pregnancy. Method: It was a cross-sectional study conducted from 2017 to 2018. The sample size of the study was 740 respondents, which is calculated based on N=Z²pq/d² formulae, where Z=1.96 for 95% CI, p=11.5, q=100-p and d=2.3(20%) of permissible error of prevalence. Frequency, percentage, mean and standard deviation were calculated for descriptive analysis. Chi-square test was used to find out the association for categorical variables. Odds Ratio and Logistic regression were also calculated for categorical variables. Result: Most of the women (57.3%) had normal Body Mass Index (BMI). Compared to women of adequate Gestational Weight Gain (GWG), the Odds Ratio of Hypertensive Disorder in Pregnancy (HDP), Gestational Di...
Association between maternal body mass index and the birth weight of neonates
Nepal Med Coll J, 2011
Birth weight (BW) is an important determinant of infant's well being. Several factors such as mothers' genetic characteristics, socio-cultural, demographic, behavioral factors, prepregnancy body mass index (BMI), gestational weight gain (GWG) etc contribute to birth weight. This study assesses the anthropometric measurement of ethnic Nepalese women belonging to Sherpa/Tamang community and Brahmin/Chhetri community and the neonatal outcome in this population. A retrospective study was done in singleton pregnant women of Sherpa/Tamang and Brahmin /Chhetri community who delivered baby in Nepal Medical College and Teaching Hospital from April 2007 to March 2008 to examine the association between the maternal Body Mass Index (BMI) and the gestational weight gain among the two ethnic communities and the birth weight of newborns. Among 206 Sherpa women who met the eligibility criteria, the mean BMI of Sherpa/Tamang community was 23.53 ± 2.28 which was statistically higher than the Brahmin/Chhetri community (21.6 ±2.32). Among Sherpa/Tamang community, the mean gestational weight gain was 12.8 ±3.4 kg and the mean birth weight was 3460 ± 410 grams. Similarly among Brahmin/Chhetri community, mean gestation weight gain was 10.3±3.1 kg and the mean birth weight was 2960 ± 340 gm. Maternal BMI, gestational weight gain and birth weight of the newborn was significantly higher in Sherpa/Tamang community and the Increasing BMI and the gestational weight gain was found to have strong association with the birth weight of the newborns among this ethnic community.
Cureus
Introduction: Maternal early pregnancy body mass index (BMI) and gestational weight gain (GWG) strongly correlate with pregnancy outcomes. Gestational hypertension and diabetes have been associated with overweight and obesity in pregnancy. A low pre-pregnancy BMI has been associated with low birth weight and preterm birth. Method: This observational study was carried out from November 2018 to July 2020 in a tertiary care hospital in South India with a sample size of 100. Pregnant women with uncomplicated singleton pregnancies booked for regular antenatal care by 10 weeks of gestation were included in the study. During the participants' antenatal checkups , detailed history and examinations were made. The weight of the participants was recorded at every antenatal checkup. Information about the gestational age at delivery and the birth weight of the neonates were collected following delivery. Results: The mean age of women was 25.83 + 2.74 years. Of women who delivered low birth weight neonates (<2.5 kg), 86% had GWG below the Institute of Medicine (IOM) recommendation. A total of 57% of women with normal early pregnancy BMI and 67% of obese women had GWG within the IOM recommendation. Early pregnancy BMI had a positive correlation with neonatal birth weight (r (98) = 0.779, p = 0.001). Of the underweight pregnant women, 72% gave birth to small for gestational age (SGA) babies, and 97% percent of normal early pregnancy BMI women delivered neonates with normal weight for gestational age. A total of 33% of overweight and 50% of obese women had large for gestational age (LGA) babies. Conclusion: Results from this study suggest that maternal early pregnancy BMI is more strongly associated with neonatal birth weight than GWG. Therefore, early pregnancy BMI may be an important focus for counseling during pregnancy.
A study of body mass index in pregnancy and its correlation with maternal and perinatal outcome
IP Innovative Publication Pvt. Ltd., 2017
Objective: To study body mass index in pregnant women, to correlate body mass index in pregnancy with obstetrics outcome and to correlate body mass index in pregnancy with perinatal outcome. Materials and Method: Women attending antenatal OPD for antenatal check up at SSMC, Tumkur from January 2015 to June 2016 will be included after informed written consent. The above were placed in standard BMI categories and their obstetric outcomes and perinatal outcome variables were evaluated. Results: Increased rate of LSCS was associated with high BMI group 41.67% (n=20) when compared to normal 16.67 % (n=6) p=0.013, Significant. Increased rate of Hypothyroid was associated with high BMI group 12.5 % (n=6) when compared to normal 2.77% (n=1) p=0.109, significant. Increased rate of GDM was associated with high BMI group 20.83%(n=10) when compared to normal 8.34%(n=3)p=0.058, significant. Increased rate of GHTN was associated with high BMI group 20.83% (n=10) when compared to normal 8.34% (n=3) p=0.058, significant. Increased rate of in NICU admission was associated with underweight group 37.5% (n=6) when compared to normal 8.34% (n=3)p=0.000214, significant. Increased rate of anaemia was associated with underweight group 56.25% (n=10) when compared to normal 27.77% (n=10) p=0.04, significant. Conclusion: Body Mass Index plays a significant role in adverse pregnancy outcome. High BMI is associated with increased incidence of hypothyroid, gestational diabetes mellitus, gestational hypertension, instrumental delivery, caesarean delivery. There is significant association of underweight BMI with anaemia, low birth weight.
Impact of maternal body mass index on neonatal outcome
European journal of medical research, 2009
Maternal body mass index has an impact on maternal and fetal pregnancy outcome. An increased maternal BMI is known to be associated with admission of the newborn to a neonatal care unit. The reasons and impact of this admission on fetal outcome, however, are unknown so far. The aim of our study was to investigate the impact of maternal BMI on maternal and fetal pregnancy outcome with special focus on the children admitted to a neonatal care unit. A cohort of 2049 non-diabetic mothers giving birth in the Charite university hospital was prospectively studied. The impact of maternal BMI on maternal and fetal outcome parameters was tested using multivariate regression analysis. Outcome of children admitted to a neonatal ward (n = 505) was analysed. Increased maternal BMI was associated with an increased risk for hypertensive complications, peripheral edema, caesarean section, fetal macrosomia and admission of the newborn to a neonatal care unit, whereas decreased BMI was associated with...
Body Mass Index Changes during Pregnancy and Perinatal Outcomes - A Cross-Sectional Study
Revista Brasileira de Ginecologia e Obstetrícia / RBGO Gynecology and Obstetrics
Objective To evaluate the relation between changes the body mass index (BMI) percentile, reflected in the Atalah curve, and perinatal outcomes. Methods A cross-sectional study with 1,279 women was performed. Data regarding gestational weight, sociodemographic characteristics and perinatal outcomes were collected through medical charts, prenatal card and interviews in the postpartum period. Women could be classified according to the Atalah curve in the following categories: low weight, adequate weight, overweight, and obese. The BMI was calculated at the first and at the last prenatal care visits, and these values were compared. Results An increase in the BMI category according to the Atalah classification occurred in 19.9% of pregnant women, and an increase of 3.4, 5.8 and 6.4 points of BMI were found for women respectively classified in the adequate weight, overweight and obese categories at the first prenatal visit. Women with high school education presented a lower chance of incr...