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Gestational diabetes mellitus is the most common medical condition in pregnancy, disproportionately affecting overweight or obese women and those from non-White populations. The lack of standardised screening and diagnostic consensus contributes to varying prevalence. Conventional risk factor-based screening can leave women undiagnosed, leading to increased risk of harm. If diet and lifestyle modifications fail to achieve glycaemic targets, prompt treatment should be initiated to manage glucose levels. A planned birth is crucial to ensure the best outcomes. Postpartum, women need screening for type 2 diabetes and other cardiometabolic risk factors, enrollment in diabetes prevention programmes, and counselling on the increased risk of future cardiometabolic disease for themselves and their offspring, highlighting the importance of ongoing prevention and management strategies. [ABSTRACT FROM AUTHOR]

Background: Pregnancy is a period of many changes in a woman's life, including those related to eating habits, taking care of health and fitness, as well as esthetic and psychological considerations. Methods: The study was conducted between January 2021 and December 2022. A questionnaire was used to conduct the study, the questions of which concerned eating habits, as well as perceptions of one's body and changes in appearance during pregnancy. Respondents filled out the questionnaire twice. The first survey was in the first two weeks after the doctor's confirmation of pregnancy and after the end of pregnancy, up to a maximum of 2 months after delivery. The purpose of the study was to evaluate changes in women's eating habits during pregnancy compared to before pregnancy to analyze the impact of pregnancy on women's body perception and attractiveness and self-confidence; furthermore, the study aimed to analyze the body mass index (BMI) of women before pregnancy and to compare weight gain during pregnancy depending on the initial BMI, taking into account different age groups. The values of measurable parameters were presented using the arithmetic mean, median, dominant and standard deviation. Non-measurable parameters were presented using percentages. The Chi2 test of homogeneity was used to examine differences between groups. Results: During pregnancy, respondents mostly ate five meals a day, increased the amount of vegetables and fruits in their diets, and ate their meals without rushing (defined as slowly, calmly and without measuring the time left until the end of the meal break). Respondents reduced their coffee intake during pregnancy, while they increased their water intake to about 2 L a day. In the survey, about 2% of respondents followed a weight-loss diet during pregnancy. Respondents who were more likely to take body circumference measurements equally often monitored their daily energy intake. Conclusion: Women changed their eating habits during pregnancy to healthier ones compared to before pregnancy. The women's eating habits and well-being were also not affected by their age. Also, there was no significant relationship between eating habits and well-being in pregnant women, regardless of their age. The study may assist medical staff in promoting healthier eating habits and tailoring psychological support, which is crucial for the well-being of pregnant women. [ABSTRACT FROM AUTHOR]

Aim: In March 2021, the Japanese Ministry of Health, Labour and Welfare revised the optimal gestational weight gain standards. In this study, we examined whether this revision affected gestational weight gain and low birth weight rates. Methods: We analyzed the records of singleton pregnant women who underwent checkups from their 1st trimester and delivered at our institute after 37 weeks between 2020 and 2021 (before the revision) and between 2022 and 2023 (after the revision). Pregnancy outcomes were assessed in the following four groups stratified by pre‐pregnancy body mass index (BMI): underweight (BMI: <18.5 kg/m2), normal‐weight (BMI: 18.5–24.9 kg/m2), overweight (BMI: 25–29.9 kg/m2), and obese (BMI: ≥30 kg/m2). Leaflets on the optimal gestational weight gain standards for each group were distributed to all pregnant women at the first prenatal checkup. Results: In each group, gestational weight gain did not change before and after the revision, with the corresponding values of 10.8 kg and 11.1 kg in the underweight (p = 0.94), 10.7 kg and 10.4 kg in the normal weight (p = 0.14), 9.7 kg and 9.2 kg in the overweight (p = 0.32), and 7.4 kg and 6.7 kg in the obese (p = 0.44) groups. Furthermore, the prevalence of low birth weight did not decrease in all groups. Conclusions: No significant differences in gestational weight gain or low birth weight were observed after the revision of the 2021 gestational weight gain recommendations. Merely distributing leaflets to pregnant women may not be sufficient to improve gestational weight gain or reduce low birth weight rates. [ABSTRACT FROM AUTHOR]

Objectives: This study aimed to evaluate the association between atopic dermatitis in pregnant women and preterm births, accounting for maternal ritodrine hydrochloride administration status. Methods: Data of 83,796 women with singleton pregnancies at and after 22 weeks of gestation (enrolled between 2011 and 2014) were analyzed. These data were obtained from the Japan Environment and Children's Study. Atopic dermatitis was defined based on self-reported questionnaire responses obtained during the first trimester. The primary outcome measures were preterm births before 37, 32, and 28 weeks of gestation. Using a multivariable logistic regression model, odds ratios for preterm births in pregnant women with atopic dermatitis were calculated, with women without atopic dermatitis included in the reference group. This analysis considered confounding factors and maternal ritodrine hydrochloride administration. Results: Among pregnant women with atopic dermatitis, the adjusted odds ratios (95% confidence intervals) for preterm births before 37, 32, and 28 weeks of gestation were 0.89 (0.81–0.98), 0.98 (0.74–1.30), and 0.88 (0.50–1.55), respectively. This trend remained consistent after excluding participants who received ritodrine hydrochloride. Conclusions for practice: Atopic dermatitis in pregnant women was significantly associated with a decreased incidence of preterm births before 37 weeks of gestation, even after accounting for the effects of maternal ritodrine hydrochloride administration. Significance: What is already known on this subject?: Atopic dermatitis is among the most prevalent chronic dermatological conditions in pregnant women. The association between atopic dermatitis in pregnant women and obstetric outcomes remains unclear owing to conflicting research findings. What this study adds?: Atopic dermatitis in pregnant women was significantly associated with a decreased incidence of preterm births before 37 weeks of gestation. The trend was the same in participants without maternal ritodrine hydrochloride administration. [ABSTRACT FROM AUTHOR]

Aims: To determine risk factors for 1‐year postpartum weight retention (PPWR) and glucose intolerance (prediabetes + diabetes) in women with a previous history of gestational diabetes (GDM) and prediabetes in early postpartum. Methods: In this exploratory analysis of the MELINDA randomized controlled trial, we report data of 167 women with prediabetes at the 6–16 weeks (early) postpartum oral glucose tolerance test after a recent history of GDM. Results: Of all participants, 45% (75) had PPWR >0 kg at 1‐year postpartum. Compared to women without PPWR, women with PPWR had higher gestational weight gain [10.5 ± 6.4 vs. 6.5 ± 4.5 kg, p < 0.001], higher BMI (p < 0.01) and a worse metabolic profile (higher waist circumference, worse lipid profile and more insulin resistance) (all p < 0.05) both in early and late postpartum. Of all women with PPWR, 40.0% developed metabolic syndrome, compared to 18.9% of women without late PPWR (p = 0.003). The only independent predictor for late PPWR was weight retention in early postpartum (p < 0.001). Of all participants, 55.1% (92) had glucose intolerance (84 prediabetes, 8 diabetes) 1‐year postpartum. Independent predictors for late postpartum glucose intolerance were lower gestational age at start insulin therapy in pregnancy and delivery by caesarean section (resp. p = 0.044 and 0.014). Conclusions: In women with a previous history of GDM and prediabetes in early postpartum, PPWR in early postpartum was a strong independent predictor for late PPWR, while earlier start of insulin therapy during pregnancy and delivery by caesarean section were independent predictors of glucose intolerance in late postpartum. [ABSTRACT FROM AUTHOR]

Summary: Objectives: To assess the predictive potential of the in utero exposome in relation to childhood adiposity as indicated by body mass index z‐scores (BMIz) and the fourth versus first quartile of % fat mass (FM) at median age of 4.6 years. Methods: We leveraged data on clinical risk factors for childhood obesity during the perinatal period, along with cord blood per/polyfluoroalkyl substances (PFAS) and cord blood DNA methylation, in 268 mother–offspring pairs. We used the sparsity ranked LASSO penalized regression framework for each outcome and assessed model performance based on % variability explained for BMIz and area under the receiver operating characteristic curve (AUC) for the fourth versus first quartile of %FM. We employed cross‐validation for model tuning and split‐sample validation for model evaluation. Results: Mean ± SD BMIz was 0.01 ± 1.1, %FM was 19.8 ± 6.34%. The optimal model for predicting BMIz explained 19.1% of the variability in the validation set and included only clinical characteristics: maternal pre‐pregnancy BMI, paternal BMI, gestational weight gain, physical activity during pregnancy and child race/ethnicity. The optimal model for fourth versus first quartiles of %FM achieved an AUC of 0.82 ± 0.01 in the validation set, with the clinical features again emerging as the strongest predictors. Conclusion: In this study sample, perinatal chemical exposures and the epigenome have low utility in predicting childhood adiposity, beyond known clinical risk factors. [ABSTRACT FROM AUTHOR]

Background: High gestational weight gain is associated with excess postpartum weight retention, yet excess postpartum weight retention is not an exclusion criterion for current gestational weight gain charts. We aimed to assess the impact of excluding individuals with high interpregnancy weight change (a proxy for excess postpartum weight retention) on gestational weight gain distributions. Methods: We included individuals with an index birth from 2008 to 2014 and a subsequent birth before 2019, in the population‐based Stockholm‐Gotland Perinatal Cohort. We estimated gestational weight gain (kg) at 25 and 37 weeks, using weight at first prenatal visit (<14 weeks) as the reference. We calculated high interpregnancy weight change (≥10 kg and ≥5 kg) using the difference between weight at the start of an index and subsequent pregnancy. We compared gestational weight gain distributions and percentiles (stratified by early‐pregnancy body mass index) before and after excluding participants with high interpregnancy weight change. Results: Among 55,723 participants, 17% had ≥10 kg and 34% had ≥5 kg interpregnancy weight change. The third, tenth, 50th, 90th and 97th percentiles of gestational weight gain were similar (largely within 1 kg) before versus after excluding participants with high interpregnancy weight change, at both 25 and 37 weeks. For example, among normal weight participants at 37 weeks, the 50th and 97th percentiles were 14 kg and 23 kg including versus 13 kg and 23 kg excluding participants with ≥5 kg interpregnancy weight change. Conclusions: Excluding individuals with excess postpartum weight retention from normative gestational weight gain charts may not meaningfully impact the charts' percentiles. Key points: Excess postpartum weight retention is strongly associated with high gestational weight gain, yet it is not an exclusion criterion for current gestational weight gain charts.We found that excluding individuals with high interpregnancy weight change did not impact the distribution or percentiles of gestational weight gain at 25 or 37 weeks, in a Swedish population‐based birth cohort. [ABSTRACT FROM AUTHOR]

Objective The safety of weight loss and low weight gain during pregnancy remains unclear. To determine how different patterns of gestational weight gain (GWG), including weight loss, stability, and low GWG relate to perinatal outcomes by prepregnancy obesity class. Study Design The study population included 29,408 singleton livebirths among pregnant people with obesity from Kaiser Permanente Northern California (2008–2013). Clinically measured GWG was grouped into meaningful categories (Adequate: reference, met 2009 National Academy of Medicine [NAM] Guidelines [5–9.1 kg], Excessive [>9.1 kg], Low [1–4.9 kg], Stable [±1 kg], Weight Loss [>1 kg]) or GWG Z-score quintiles. Modified Poisson regression was used to estimate risk of adverse outcomes, stratified by obesity class. Electronic health record data were used to define outcomes, including cesarean delivery, preterm birth, admission to the neonatal intensive care unit, small- and large-for-gestational age infants. Results Prevalence of weight stability and weight loss was 3.8 and 3.4%, respectively. Compared with those who gained within NAM, increased risk of small-for-gestational age was observed among those with weight loss among obesity class I (Risk Ratio (RR): 1.57, 95% confidence interval [CI]: 1.12, 2.19), obesity class II (RR: 2.18, 95% CI: 1.52, 3.13), and obesity class III (RR: 1.72, 95% CI: 1.21, 2.45). Weight loss was associated with a decreased risk of cesarean delivery among obesity class III, compared with NAM. Conclusion Weight loss during pregnancy is associated with increased risk of small-for-gestational age among all obesity classes, but not other adverse perinatal outcomes and may reduce risk of cesarean delivery. Low weight gain and weight stability are not associated with risk of adverse outcomes among those with class III obesity. GWG guidelines may need to vary by obesity class. Key Points Weight loss during pregnancy is associated with increased risk of small-for-gestational age among all obesity classes; but weight loss was not associated with other adverse perinatal outcomes. Among class III, low weight gain and weight stability are not associated with adverse perinatal outcomes. GWG guidelines may need to vary by obesity class. [ABSTRACT FROM AUTHOR]

Objective Despite an increase in twin pregnancies in recent decades, the Institute of Medicine twin weight gain recommendations remain provisional and provide no guidance for the pattern or timing of weight change. We sought to characterize gestational weight change trajectory patterns and examine associations with birth outcomes in a cohort of twin pregnancies. Study Design Prenatal and delivery records were examined for 320 twin pregnancies from a maternal–fetal medicine practice in Austin, TX 2011-2019. Prenatal weights for those with >1 measured weight in the first trimester and ≥3 prenatal weights were included in analyses. Trajectories were estimated to 32 weeks (mean delivery: 33.7 ± 3.3 weeks) using flexible latent class mixed models with low-rank thin-plate splines. Associations between trajectory classes and infant outcomes were analyzed using multivariable Poisson or linear regression. Results Weight change from prepregnancy to delivery was 15.4 ± 6.3 kg for people with an underweight body mass index, 15.4 ± 5.8 kg for healthy weight, 14.7 ± 6.9 kg for overweight, and 12.5 ± 6.4 kg for obesity. Three trajectory classes were identified: low (Class 1), moderate (Class 2), or high gain (Class 3). Class 1 (24.7%) maintained weight for 15 weeks and then gained an estimated 6.6 kg at 32 weeks. Class 2 (60.9%) exhibited steady gain with 13.5 kg predicted total gain, and Class 3 (14.4%) showed rapid gain across pregnancy with 21.3 kg predicted gain. Compared to Class 1, Class 3 was associated with higher birth weight z -score (β = 0.63, 95% confidence interval [CI]: 0.31,0.96), increased risk for large for gestational age (IRR = 5.60, 95% CI: 1.59, 19.67), and birth <32 weeks (IRR = 2.44, 95% CI: 1.10, 5.4) that was attenuated in sensitivity analyses. Class 2 was associated with moderately elevated birth weight z -score (β = 0.24, 95% CI: 0.00, 0.48, p = 0.050). Conclusion Gestational weight change followed a low, moderate, or high trajectory; both moderate and high gain patterns were associated with increased infant size outcomes. Optimal patterns of weight change that balance risk during the prenatal, perinatal, and neonatal periods require further investigation, particularly in high-risk twin pregnancies. Key Points A majority gained weight below IOM twin recommendations. Three patterns of GWC across pregnancy were identified. Moderate or high GWC was associated with infant size. [ABSTRACT FROM AUTHOR]

The aim of this study was to explore gestational weight gain (GWG) trajectories and their associations with adverse pregnancy outcomes. A retrospective cohort study including 11,064 women with gestational diabetes mellitus (GDM) was conducted between 2015 and 2019 in China. The latent class trajectory model was used to identify GWG trajectories, and logistic regression was performed to examine odds ratio (OR) of pregnancy outcomes. Three trajectories of GWG were identified in these 11,604 women with GDM. Trajectory 1: 64.02% of women had sustained moderate GWG throughout pregnancy; Trajectory 2: 17.75% of women showed a high initial GWG but followed by a low GWG from the third trimester until delivery; Trajectory 3: 18.23% had low initial GWG but followed by drastic GWG from the second trimester until delivery. Compared with pregnant women with Trajectory 1, women with Trajectory 2 had a higher risk of large for gestational age (adjusted odds ratio [AOR]: 1.29, 95% confidence interval [CI]: 1.12–1.48) but at a lower risk of having hypertensive disorders of pregnancy (AOR: 0.76, 95% CI: 0.57–0.96). Women in Trajectory 3 were more likely to develop small for gestational age (AOR: 2.12, 95% CI: 1.62–2.78), low birthweight (AOR: 1.49, 95% CI: 1.07–2.08), preterm birth (AOR: 1.28, 95% CI: 1.05–1.63), caesarean section (AOR: 1.26, 95% CI: 1.112–1.42) and hypertensive disorders of pregnancy (AOR: 2.24, 95% CI: 1.82–2.76). The association of GWG trajectory with adverse pregnancy outcomes differs across prepregnancy body mass index and GWG categories. Women with a slow initial GWG but followed by drastic GWG had higher risks of adverse pregnancy outcomes. Early clinical recognition of poor GWG trajectory will contribute to early intervention in high‐risk groups to minimise adverse outcomes. Key messages: Gestational weight gain (GWG) is a controllable factor and is strongly associated with maternal and fetal outcomes, especially among gestational diabetes mellitus.The same total GWG may present different trajectories, and the trajectory patterns of GWG vary with women in different body mass index categories.Clarifying the relationship between GWG trajectory and adverse pregnancy outcomes may contribute to the clear goal of lifestyle interventions based on weight control.Early recognition of an unhealthy GWG trajectory may contribute to early intervention in high‐risk groups to minimise adverse outcomes. [ABSTRACT FROM AUTHOR]

Few studies have reported the timing and amount of gestational weight gain (GWG) to prevent large‐for‐gestational‐age (LGA) or small‐for‐gestational‐age (SGA). This study aimed to evaluate the association of GWG velocity in each trimester with LGA or SGA based on data from the Taicang and Wuqiang cohort study (TAWS, n = 2008). We used a linear mixed model to evaluate the association of trimester‐specific GWG velocity with birthweight categories and stratified by prepregnancy body mass index category and parity. For normal‐weight pregnant women, mothers with LGA births had higher GWG velocities than mothers with appropriate‐for‐gestational‐age (AGA) births in the first trimester (0.108 vs. 0.031 kg/week, p < 0.01), second trimester (0.755 vs. 0.631 kg/week, p < 0.01) and third trimester (0.664 vs. 0.594 kg/week, p < 0.01); in contrast, mothers with SGA births had lower GWG velocities than mothers with AGA births in the second trimester (0.528 vs. 0.631 kg/week, p < 0.01) and third trimester (0.541 vs. 0.594 kg/week, p < 0.01). For normal‐weight pregnant women with AGA births, multiparous women had lower GWG velocities than primiparous women in the second (0.602 vs. 0.643 kg/week, p < 0.01) and third trimesters (0.553 vs. 0.606 kg/week, p < 0.01). Therefore, for normal‐weight women, LGA prevention would begin in early pregnancy and continue until delivery and the second and third trimesters may be critical periods for preventing SGA; in addition, among normal‐weight pregnant women with AGA births, multiparous women tend to have lower weight gain velocities than primiparous women. Key messages: Mothers with large‐for‐gestational‐age births had higher weight gain velocities throughout pregnancy.Mothers with small‐for‐gestational‐age births had lower weight gain velocities in the second and third trimesters.Large‐for‐gestational‐age prevention would begin in early pregnancy and continue until delivery, while the second and third trimesters may be critical periods for small‐for‐gestational‐age prevention.Among normal‐weight pregnant women with appropriate‐for‐gestational‐age newborns, multiparous women tend to have lower weight gain velocities than primiparous women. [ABSTRACT FROM AUTHOR]

Objective: Both psychosocial stress and gestational weight gain are independently associated with adverse maternal and fetal outcomes. Studies of the association between psychosocial stress and gestational weight gain (GWG) have yielded mixed results. The objective of this study was to evaluate the association between psychosocial stress and GWG in a large population-based cohort. Methods: Data from the nationally representative Pregnancy Risk Assessment Monitoring System (PRAMS) Phase 7 questionnaire 2012–2015 was utilized. Maternal psychosocial stress was assessed through response to questions designed to examine four domains of psychosocial stress (i.e., traumatic, financial, emotional, partner-related) three months prior to or during pregnancy. GWG was categorized using pre-pregnancy BMI and total GWG into inadequate, adequate, or excessive according to the Institute of Medicine's GWG guidelines. Multinomial logistic regression was used to evaluate the association between psychosocial stressors and adequacy of GWG. Analyses took into account complex survey design. Results: All respondents who delivered ≥ 37 weeks gestation with GWG information available were included in the analysis (n = 119,183). After adjusting for confounders, patients who reported financial stress were more likely to experience excessive versus adequate GWG (RRR 1.09 [95%CI: 1.02–1.17]). Exposure to any of the stressor groups did not significantly increase the risk of inadequate GWG. Conclusions: This large, population-based study revealed that among pregnant people in the US, exposure to financial stress is associated with higher risk of excessive GWG. Understanding the role stress plays in GWG will help to inform initiatives targeting this important aspect of prenatal care. Significance: What is already known on this subject?: Excessive gestational weight gain (GWG) has been linked to postpartum weight retention and long-term adverse maternal and child health outcomes. Multiple studies have shown an association between psychosocial stress and adverse fetal outcomes. Risks of inadequate weight gain include low birthweight and failure to initiate breast-feeding whereas the risks of excessive weight gain include cesarean deliveries and postpartum weight retention for the mother and large-for-gestational-age infants, macrosomia, and childhood overweight or obesity for the offspring. What this study adds?: The 2012–2015 Pregnancy Risk Assessment Monitoring System (PRAMS) provides unique nationally representative data in which birth outcomes and maternal weight are linked to psychosocial stressors. Our study is the largest of its kind examining the link between stress and GWG and reveals that exposure to financial stress is associated with higher risk of excessive GWG in the US. [ABSTRACT FROM AUTHOR]

Introduction In 2013, the American College of Obstetricians and Gynecologists (ACOGs) developed gestational weight gain guidelines to minimize the risks associated with obesity during pregnancy. However, a growing body of evidence suggests that current recommendations should be revised for obese women. Objective The objective of this study is to assess the impact of gestational weight gain recommendations for obese women (body mass index ≥ 30 kg/m 2) on neonatal and maternal outcomes in Quebec. Study Design Secondary analysis of the QUARISMA trial was performed including obese women who delivered a full-term singleton in cephalic presentation from 2008 to 2011 in Quebec. Outcomes assessed were composite risks of major neonatal and maternal complications, minor neonatal and maternal complications, as well as obstetrical interventions. Outcomes were compared between weight gain recommendations (reference group) and three weight gain/loss categories using logistic regressions. In second analysis, obese women were stratified by obesity class. Results Among the 16,808 eligible obese women, 605 lost weight during pregnancy, 2,665 gained between 0 and 4.9 kg, 4,355 gained weight within the recommendations (5–9.09 kg), and 9,183 gained at least 9.1 kg. Results showed a significant reduction in major neonatal morbidity (adjusted odds ratio [aOR] = 0.69, 95% confidence interval [CI] = 0.51–0.94), minor maternal morbidity (aOR = 0.79, 95%CI = 0.67–0.93), and assisted vaginal delivery (aOR = 0.82, 95%CI = 0.68–0.99) among women who gained 0 to 4.9 kg compared with the reference group. Cesarean delivery and preeclampsia/eclampsia were significantly reduced with weight loss (aOR = 0.76, 95%CI = 0.64–0.89 and 0.58, 95%CI = 0.42–0.78) compared with the reference group. Weight gain above recommendations was associated with an increased risk of minor neonatal morbidity, major and minor maternal morbidity, as well as cesarean delivery. Conclusion Compared with a weight gain within the recommendations, a gestational weight gain/loss of less than 5 kg in obese women is associated with a reduced risk of major neonatal morbidity, minor maternal morbidity, preeclampsia/eclampsia, cesarean delivery, and assisted vaginal delivery. Guidelines on gestational weight gain for obese women should be updated. Key Points Gestational weight gain/loss of less than 5 kg reduces the risk of perinatal complications. As suggested by ACOG recommendations, guidelines for obese women should be updated. Recommendations stratified by obesity class should be included in revised guidelines. [ABSTRACT FROM AUTHOR]

Objective: Disordered eating is common in pregnancy and associated with adverse health outcomes. Weight suppression (WS), the discrepancy between highest lifetime and current weight, is a robust predictor of loss of control (LOC) and binge eating and weight gain trajectories in clinical populations. This study explored the role of preconception WS as a predictor of disordered eating and weight gain in pregnancy. Method: Pregnant individuals (n = 137) reported their highest, preconception, and current weights to calculate preconception WS, actual gestational weight gain (GWG), and deviations from recommended weight gain trajectories in pregnancy. Participants also completed the Prenatal Eating Behaviours Screening (PEBS) tool, a validated measure of disordered eating specifically in pregnancy. Results: Preconception WS was a significant predictor of PEBS total scores [F(5, 122) = 2.70, p = 0.02, R2 = 0.10] and significantly and positively correlated with individual item scores quantifying restrictive eating behaviours. Preconception WS was not predictive of deviations from recommended GWG trajectories or LOC or binge eating frequency and did not interact with pre‐pregnancy body mass index or GWG to predict eating disorder symptom severity. Conclusions: Preconception WS was predictive of disordered eating, and specifically restrictive eating behaviours in pregnancy, and should be assessed as part of screening for eating disorder risk in pregnant individuals. Highlights: Disordered eating is common in pregnancy and associated with adverse health outcomes.Weight suppression (WS) is predictive of loss of control and binge eating in clinical populations.Preconception WS was found to be predictive of restrictive eating behaviours in pregnancy. [ABSTRACT FROM AUTHOR]

A composite cardiometabolic risk prediction tool will support the systematic identification of women at increased cardiometabolic risk during pregnancy to enable early screening and intervention. This study aims to identify and select predictor variables for a composite risk prediction tool for cardiometabolic risk (gestational diabetes mellitus and/or hypertensive disorders of pregnancy) for use in the first trimester. A two-round modified online Delphi study was undertaken. A prior systematic literature review generated fifteen potential predictor variables for inclusion in the tool. Multidisciplinary experts (n = 31) rated the clinical importance of variables in an online survey and nominated additional variables for consideration (Round One). An online meeting (n = 14) was held to deliberate the importance, feasibility and acceptability of collecting variables in early pregnancy. Consensus was reached in a second online survey (Round Two). Overall, 24 variables were considered; 9 were eliminated, and 15 were selected for inclusion in the tool. The final 15 predictor variables related to maternal demographics (age, ethnicity/race), pre-pregnancy history (body mass index, height, history of chronic kidney disease/polycystic ovarian syndrome, family history of diabetes, pre-existing diabetes/hypertension), obstetric history (parity, history of macrosomia/pre-eclampsia/gestational diabetes mellitus), biochemical measures (blood glucose levels), hemodynamic measures (systolic blood pressure). Variables will inform the development of a cardiometabolic risk prediction tool in subsequent research. Evidence-based, clinically relevant and routinely collected variables were selected for a composite cardiometabolic risk prediction tool for early pregnancy. [ABSTRACT FROM AUTHOR]

Alima, Perinatal Social Nutrition Centre, is an established community organization that adopts a perinatal social nutrition approach to provide multidimensional support to women living in vulnerable conditions, particularly those with a precarious migratory status. This study aims to (i) determine which maternal characteristics, pregnancy-related variables, and structural features of the Alima intervention are associated with breastfeeding; and (ii) examine whether the association between attending breastfeeding workshops and breastfeeding characteristics differ according to maternal factors. The Alima digital database was used to analyze data from women who received the perinatal intervention between 2013 and 2020. Infant feeding data were retrieved at 2 weeks postpartum (T0, n = 2925), 2 months postpartum (T2, n = 1475), and 4 months postpartum (T4, n = 890). Logistic regressions were used to estimate the odds of overall and exclusive breastfeeding depending on sociodemographic characteristics, pregnancy-related variables, and features of the intervention. The prevalence of overall and exclusive breastfeeding was, respectively, 96.1% and 60.7% at T0; 93.0% and 58.5% at T2; 83.0% and 48.4% at T4. Higher education, previous breastfeeding experience, and recent immigration were associated with a higher likelihood of breastfeeding at each time point. Breastfeeding workshop attendance was associated with a greater likelihood of overall and exclusive breastfeeding at T2 and T4, with a stronger effect among women aged 35 or less, those with lower education, and those with excessive gestational weight gain. In conclusion, the Alima intervention is associated with positive breastfeeding outcomes, especially among vulnerable women living with precarious migratory status in Canada. [ABSTRACT FROM AUTHOR]

Aim: Monitoring maternal weight variation during pregnancy is crucial for newborn outcomes. The COVID-19 outbreak disruptions globally affected population lifestyles due to confinement and social restrictions. This study aims to assess the pandemic impact on maternal gestational weight gain and neonatal anthropometric parameters at birth. Method: A retrospective, analytical, multicenter observational study was conducted across seven Primary Health Care units. The study comprised two cohorts: a control group and a pandemic cohort, consisting of pregnant women monitored in 2020. Each pregnant woman's corresponding newborn was included in the analysis. Data collected from electronic clinical files were analyzed using Stata17® software. Results: The sample included 147 pregnant women, with 43.5% falling within the pandemic group. The pandemic group exhibited a significantly higher mean age and a lower primigravidae proportion compared to the control group. Among pregnant women in the pandemic group, the average weight variation was 14.0±5.0 kg, and a decreased risk of inadequate maternal weight gain was identified. Newborns' anthropometric parameters did not differ significantly between groups, regardless of maternal weight changes. COVID-19-infected pregnant women had newborns with a lower body mass index at birth. Conclusions: The COVID-19 pandemic was associated with a decreased risk of inadequate gestational weight gain, without an elevated risk of excessive weight gain during pregnancy. In the subgroup of pregnant women infected with SARS-CoV-2, a significant reduction in newborns' BMI at birth was observed. [ABSTRACT FROM AUTHOR]

There is evidence that the quality of life and mental health of pregnant women change during pregnancy. To evaluate the impact of physical activity on the quality of life and mental health of pregnant women with obesity or overweight, a systematic review was performed using six electronic databases (PubMed, Cochrane (CENTRAL), ScienceDirect, Scielo, BVS and PEDro). In total, 205 articles were collected, and after screening in accordance with the PRISMA declaration, six randomized clinical trials were selected. Methodological quality was assessed using the Cochrane RoB2 tool and a narrative synthesis of the results was performed. Physical activity interventions did not demonstrate statistically significant results on the quality of life and mental health of pregnant women with obesity or overweight. The effects of physical activity during pregnancy for women with obesity or overweight are varied due to the diversity of interventions implemented. Nonetheless, a discernible positive association emerges between stringent adherence to the prescribed physical activity regimen and enhanced physical well-being, weight management, and heightened aerobic capacity. In order to ascertain more definitive conclusions, rigorous clinical trials are needed that take into account the heterogeneity of interventions and ensure adequate adherence to the protocol. [ABSTRACT FROM AUTHOR]

This study examines (a) the influence of exercise, lifestyle behavior components (sedentary time, physical activity, and sleep and dietary patterns), and physical fitness on maternal weight gain, postpartum weight retention, and excessive gestational weight gain and (b) whether exercise protects against the adverse effects of impaired metabolism and nonoptimal body composition related to excessive gestational weight gain. Subjects were assigned to either a supervised concurrent (aerobic + resistance) exercise program followed 3 days/week (n = 47) or a control group (n = 54). Sedentary time, physical activity, sleep and dietary patterns (assessed by accelerometry and questionnaires), muscle strength (handgrip test), and cardiorespiratory fitness (Bruce test) were determined at gestational Weeks 16 and 33 (early-middle and late pregnancy, respectively), and at 6 weeks postpartum. Weight gain and weight retention were calculated using recorded weights at prepregnancy, early-middle, and late pregnancy, and at 6 weeks postpartum. Birth complications, maternal postpartum body composition, cardiometabolic, and inflammatory markers in maternal and umbilical cord arterial and venous blood, and in colostrum, and mature milk were also recorded. The exercise intervention reduced late weight gain (B = −2.7, SE = 0.83, p =.003) and weight retention (B = −2.85, SE = 1.3, p =.03), independent of any lifestyle behavior component or physical fitness, but did not prevent excessive weight gain. Increasing cardiorespiratory fitness, muscle strength, and sleep duration were associated with a smaller mean weight gain and lower excessive weight gain values (p <.05). Among the participants who experienced excessive weight gain, those who were exercisers had a lower body mass index and systemic tumor necrosis factor-alpha concentration, lower umbilical cord venous tumor necrosis factor-alpha and arterial interferon gamma levels, higher cord arterial interleukin-10 levels, and improved placental function compared with controls (p <.05). In summary, exercise may help optimize gestational weight gain and weight retention, and may attenuate the impaired phenotype related to excessive weight gain. Increasing cardiorespiratory fitness, muscle strength, and sleep duration might help to prevent excessive weight gain during pregnancy. [ABSTRACT FROM AUTHOR]

Adiposity rebound (AR) refers to the second rise of the body mass index (BMI) curve that usually occurs between six and eight years of age. AR timing has a significant impact on patients' health: early AR (EAR), usually before the age of five, is considered to be the earliest indicator of obesity and its related health conditions later in life. Many studies have evaluated factors that can be predictors of EAR, and identified low birth weight and gestational weight gain as novel predictors of EAR, highlighting the role of the intrauterine environment in the kinetics of adiposity. Furthermore, children with breastfeeding longer than 4 months have been found to be less likely to have an EAR, whereas children born to advanced-age mothers, high maternal BMI had a higher risk of having an EAR. Some differences were found in the timing of AR in boys and girls, with girls being more likely to have EAR. The aim of this review is to answer the following three questions: 1) Which are the prenatal and perinatal factors associated with increased risk of EAR? Is gender one of these? 2) Which are the outcomes of EAR in childhood and in adulthood? 3) Which measures can be taken in order to prevent premature AR? [ABSTRACT FROM AUTHOR]

Background. Although inappropriate gestational weight gain is considered closely related to adverse maternal and birth outcomes globally, little evidence was found in low- and middle-income countries. Study Objectives. This study is aimed at identifying the determinants of gestational weight gain and examine the association between gestational weight gain and maternal and birth outcomes in the Northern Region of Ghana. Study Methods. The study used a facility-based cross-sectional study design involving 611 antenatal and delivery records in Tatale district, Tamale west, and Gushegu municipal hospitals. A two-stage sampling method involving cluster and simple random sampling was employed. Descriptive statistical analysis and measures of central tendency were used to describe the sample. The multinomial logistic regression model was used to determine the determinants of gestational weight gain and its association with maternal and birth outcomes. Results. Among the 611 women included in the study, 516 (84.45%) had inadequate gestational weight gain, and 19 (3.11%) had excessive gestational weight gain. The gestational weight gain ranged from 2 kg to 25 kg with a mean of 7.26 ± 3.70 kg. The risk factor for inadequate gestational weight gain was low prepregnancy BMI (adjusted odds ratio AOR = 1.33 , 95% CI = 1.18 − 2.57 , P = 0.002). Pregnant women who had inadequate gestational weight gain were significantly less likely to deliver through caesarean section (AOR = 0.27 , 95% CI = 0.12 − 0.61 , P = 0.002), and those who had excessive weight gain were more likely to undergo caesarean section (AOR = 19.81 , 95% CI = 5.38 − 72.91 , P = 0.001). The odds of premature delivery (birth < 37 weeks) among pregnant women with inadequate weight gain were 2.88 (95% CI = 1.27 − 6.50 , P = 0.011). Furthermore, subjects who had excessive weight gain were 43.80 times more likely to give birth to babies with macrosomia (95% CI = 7.07 − 271.23 , P = 0.001). Conclusion. Inappropriate gestational weight gain is prevalent in Ghana, which is associated with caesarean section, preterm delivery, delivery complications, and macrosomia. Urgent policy interventions are needed to improve on the frequent monitoring and management of gestational weight gain of pregnant women till term. [ABSTRACT FROM AUTHOR]

Objectives This study aimed to assess the applicability of the National Academy of Medicine (NAM) interim guidelines for twin pregnancies to the specific population of gestational diabetes mellitus by exploring the relationship between gestational weight gain and adverse pregnancy outcomes in Chinese twin-pregnant women with gestational diabetes mellitus. Study Design This was a retrospective cohort study of women diagnosed with diabetes in pregnancy between July 2017 and December 2020 at the Maternal and Child Health Hospital in Chongqing, China. The primary variable of interest was maternal total gestational weight gain. The primary outcomes were perinatal outcomes, which included: preeclampsia, small for gestational age, large for gestational age, low birth weight, neonatal pneumonia, neonatal respiratory distress syndrome, and neonatal intensive unit admission, etc. The association between inappropriate gestational weight gain and adverse pregnancy outcomes was estimated using multiple logistic regression analysis. Results A total of 455 twin-pregnant women who had gestational diabetes mellitus were analyzed. Women with low gestational weight gain had reduced risk of preeclampsia (adjusted odds ratio [aOR], 0.32; 95% CI or confidence interval, 0.17–0.63; p = 0.001) and their infants had higher risks of small for gestational age (aOR, 1.93; 95% CI, 1.04–3.58; p = 0.037), low birth weight (aOR, 2.27; 95% CI, 1.32–3.90; p = 0.003), neonatal intensive unit admission (aOR, 3.29; 95% CI, 1.10–5.78; p = 0.038), pneumonia (aOR, 2.41; 95% CI, 1.08–5.33; p = 0.031), and neonatal respiratory distress syndrome (aOR, 2.29; 95% CI, 1.10–4.78; p = 0.027); the infants of women with excessive gestational weight gain had a higher risk of large for gestational age (aOR, 3.76; 95% CI, 1.42–9.96; p = 0.008). Conclusion Gestational weight gain controlled within the range recommended by the NAM could reduce the risk of perinatal adverse outcomes. The 2009 NAM gestational weight gain recommendations can be used for Chinese twin-pregnant women with gestational diabetes mellitus. Key Points Inappropriate gestational weight gain can lead to adverse perinatal outcomes in twin pregnancies. Gestational weight gain controlled within recommended range could reduce the risk of poor perinatal outcomes. The National Academy of Medicine recommendations are suitable for Chinese twin-pregnant women with GDM. [ABSTRACT FROM AUTHOR]

To analyse the association between sleep duration and quality with food intake, chrononutrition patterns, and weight gain during pregnancy. A prospective cohort study was conducted with 100 pregnant women. Data collection occurred once during each gestational trimester. The assessment of sleep quality and duration was performed using the Pittsburgh Sleep Quality Index. Food intake was assessed using three 24-h recalls in each trimester. Body weight was measured during the three trimesters, and height was measured only once to calculate the BMI. Linear regression analyses were performed to associate sleep duration and quality with food consumption and weight gain variables. Longer sleep duration was associated with a later dinner in the first trimester (β = 0·228, P = 0·025) and earlier in the third trimester (β = –0·223, P = 0·026), in addition to a later morning snack in the second trimester (β = 0·315, P = 0·026). Worse sleep quality was associated with higher total energy intake (β = 0·243, P = 0·044), total fat (β = 0·291, P = 0·015) and the chrononutrition variables such as a higher number of meals (β = 0·252, P = 0·037), higher energetic midpoint (β = 0·243, P = 0·044) and shorter fasting time (β = –0·255, P = 0·034) in the third trimester. Sleep quality was also associated with a higher BMI in the first trimester of pregnancy (β = 0·420, P = < 0·001). Most of the associations found in the present study show that poor sleep is associated with higher energy and fat intake and higher BMI. Longer sleep duration was associated with a later dinner in early pregnancy and an earlier dinner in late pregnancy, as well as with a later morning snack in the second trimester of pregnancy. [ABSTRACT FROM AUTHOR]

Objective This study aimed to determine the impact of pregnancy weight gain above National Academy of Medicine (NAM) guidelines on cesarean delivery rates following induction. Study Design This is a secondary analysis of a prospective cohort study of patients who underwent induction at a single tertiary care center between July 2017 and July 2019. Included in the primary study were patients undergoing term (≥37 weeks) labor induction with a singleton gestation, intact membranes, and unfavorable cervical examination (Bishop score of ≤6 and cervical dilation ≤ 2 cm). Eligibility for this analysis was limited to patients with a documented prenatal body mass index (BMI) < 20 weeks' gestation. The primary exposure was gestational weight gain greater than NAM guidelines (WGGG) for a patient's initial BMI category. The primary outcome was cesarean delivery for any indication. Results Of 1,610 patients included in the original cohort, 1,174 (72.9%) met inclusion criteria for this analysis and 517 (44.0%) of these had weight gain above NAM guidelines. Of the entire cohort, 60.0% were Black and 52.7% had private insurance. In total, 160 patients (31%) with WGGG underwent cesarean compared with 127 patients (19.3%) without WGGG (p < 0.001), which equates to a 59% increased odds of cesarean when controlling for initial BMI category, parity, gestational diabetes, and indication for induction (Adjusted Odds Ratio [aOR] 1.58, 95% confidence interval [CI] 1.17–2.12). Among only nulliparous patients, WGGG was associated with an increased odds of cesarean (26.4 vs. 38.2%, aOR 1.50, 95% CI 1.07–2.10). In multiparous patients, however, there was no difference in cesarean between those with and without WGGG (8.8 vs. 14.1%, aOR 1.85, 95% CI 0.96–3.58). Conclusion This study demonstrates that weight gain above NAM guidelines is associated with more than a 50% increased odds of cesarean. Patients should be informed of this association as gestational weight gain may be a modifiable risk factor for cesarean delivery. Key Points Weight gain above NAM guidelines was associated with a 59% increased odds of cesarean delivery. Nulliparous patients with weight gain above NAM guidelines are at higher risk of cesarean delivery. No difference in cesarean delivery among multiparous patients regardless of gestational weight gain. [ABSTRACT FROM AUTHOR]

Purpose: To examine the association of prepregnancy dietary patterns with postpartum weight retention at 6 months (PPWR6) among Lebanese and Qatari women. Methods: Data for this study were derived from the Mother and Infant Nutrition Assessment (MINA) prospective cohort study conducted in Lebanon and Qatar. Pregnant women were recruited during their first trimester and were followed up for three years. For the purpose of this study, data belonging to sociodemographic characteristics of participants, prepregnancy dietary intake, prepregnancy BMI as well as weight retention at 6 months were used. Dietary intake was examined using a 98-item food frequency questionnaire. Principal component analysis was used for the derivation of dietary patterns. The associations of dietary patterns with PPWR6 were examined using simple and multiple linear regressions. Results: Data was available for 177 participants (Lebanon: 93; Qatar: 84). Mean PPWR6 was 4.05 ± 5.29 kg. Significantly higher PPWR6 was observed among participants with pre-pregnancy overweight/obesity and among those with excessive gestational weight gain. Two dietary patterns were identified: the "Western" and the "Varied" patterns. After adjustment for confounders, a positive association was observed between the 'Western' pattern scores and PPWR6 (ß = 1.27; 95% CI 0.68–1.86; p value: < 0.0001). Conclusion: Higher adherence to the Western pattern was associated with higher PPWR6 amongst women, hence underscoring the importance of public health interventions aimed at fostering healthier dietary habits during this crucial stage of the lifecycle. [ABSTRACT FROM AUTHOR]

Women with obesity during pregnancy are at increased risk of excessive gestational weight gain (GWG) and other maternal and infant adverse outcomes, which all potentially increase childhood obesity. This study explored infant weight outcomes for women with a body mass index (BMI) ≥ 35 kg/m² who were offered an antenatal healthy lifestyle service. A retrospective cohort study, including linking data from two separate health care Trusts, was undertaken. Data were collected from maternity records for women with a BMI ≥ 35 kg/m2 referred to an antenatal healthy lifestyle service from 2009 to 2015. The respective child's weight outcome data was additionally collected from health and National Child Measurement Programme records. Univariate logistic regression determined the odds of childhood overweight, obesity and severe obesity according to attendance at the antenatal healthy lifestyle service, GWG and sociodemographic characteristics. Factors significant (p < 0.05) within the univariate analysis were entered into multiple logistic regression models. Among women with a BMI ≥ 35 kg/m², 30.4% of their children were obese at school entry and 13.3% severely obese. Healthy lifestyle service attendance was not associated with childhood overweight or obesity at any point within the univariate analysis. At school age multiple regression analysis showed the odds of overweight and obesity increased with excessive GWG and the odds of obesity decreased with a parent in a professional occupation, additionally having a mother who smoked in pregnancy increased severe obesity. Women should be supported to optimise their BMI before pregnancy. Additionally, rather than exclusively focusing on changing an individual's behaviour, future interventions should consider external influences such as the woman's family, friends and sociodemographic background. Key messages: Among children born to women with a body mass index (BMI) ≥ 35 kg/m2 almost 50% were classified as overweight or obese at age 5. Of these, only 15.6% had been born large for gestational age.This brief antenatal healthy lifestyle intervention provided to mothers with obesity did not significantly reduce child's overweight or obesity.Demographic factors such as household occupation and maternal smoking during pregnancy were associated with long‐term childhood obesity.More emphasis is required on interventions that support women to optimise their BMI before pregnancy.Future interventions should consider external influences on the woman for example through a socioecological framework. [ABSTRACT FROM AUTHOR]

Objectives: More than half of women do not achieve appropriate gestational weight gain. Maternal body image may be an important factor associated with gestational weight gain. However, this association has not been thoroughly evaluated. We aimed to elucidate whether body image parameters before and during pregnancy are associated with gestational weight gain in Japanese women. Methods: This prospective cohort study was conducted at a hospital in Osaka, Japan from March 2020 to March 2021. We recruited women with singleton pregnancies in their second and third trimesters. Body image was assessed using the Pregnancy and Weight Gain Attitude Scale and additional questions. Gestational weight gain was classified as insufficient, appropriate, or excessive based on recommended ranges in Japan. One-way analysis of variance, chi-square tests, and multinomial logistic regression analyses were performed to identify factors associated with insufficient or excessive weight gain. Results: Of 266 enrolled women, 47 had insufficient weight gain and 100 had excessive weight gain during pregnancy. Risk factors for excessive gestational weight gain included a history of dietary restriction before pregnancy, negative attitudes toward gestational weight gain, and perception of body shape as fat and body shape dissatisfaction during pregnancy. Perception of body shape as thin during pregnancy was identified as a risk factor for insufficient gestational weight gain. Conclusions: Body image before and during pregnancy may be an important factor in preventing insufficient or excessive gestational weight gain in Japanese women. Healthcare professionals should consider body image when providing health guidance on weight management to pregnant women. Significance: What is Already Known? Body image is a possible factor in gestational weight gain. Compared to women in other countries, Japanese women of reproductive age tend to have a negative body image. What this Study adds? A history of dietary restriction before pregnancy and negative body image during pregnancy were associated with excessive gestational weight gain among Japanese women. Perception of body shape during pregnancy as thin was associated with insufficient gestational weight gain. Thus, even in a Japanese population, characterized by a majority of women with pre-pregnancy underweight or normal body mass index status, associations between negative body image and gestational weight gain were similar to those in other countries. [ABSTRACT FROM AUTHOR]

Background: Prenatal alcohol exposure (PAE) continues to be a worldwide problem. Affected offspring display impaired neurodevelopment, including difficulties with executive control. Although PAE has also been associated with decreased blood flow to fetuses, the relationship between PAE and altered blood flow is not well understood. Methods: We used preclinical models of PAE, transient systemic hypoxia ischemia (TSHI), and PAE + TSHI combined to assess the effects on neurodevelopmental outcomes using translationally relevant touchscreen operant platform testing. Twenty-eight Long-Evans (Blue Spruce, Strain HsdBlu:LE) dams were randomly assigned to one of four experimental groups: Saccharin Control (Sham), 5% Ethanol (PAE), TSHI, or 5% Ethanol and TSHI (PAE + TSHI). Dams consumed either saccharin or 5% ethanol during gestation. TSHI was induced on Embryonic Day 19 (E19) during an open laparotomy where the uterine arteries were transiently occluded for 1 h. Pups were born normally and, after weaning, were separated by sex. A total of 80 offspring, 40 males and 40 females, were tested on the 5-Choice Continuous Performance paradigm (5C-CPT). Results: Female offspring were significantly impacted by TSHI, but not PAE, with an increase in false alarms and a decrease in hit rates, omissions, accuracy, and correct choice latencies. In contrast, male offspring were mildly affected by PAE, but not TSHI, showing decreases in premature responses and increases in accuracy. No significant interactions between PAE and TSHI were detected on any measure. Conclusion: Transient systemic hypoxia ischemia impaired performance on the 5C-CPT in females, leading to a bias toward stimulus responsivity regardless of stimulus type. In contrast, TSHI did not affect male offspring, and only slight effects of PAE were seen. Together, these data suggest that TSHI in females may cause alterations in cortical structures that override alterations caused by moderate PAE. [ABSTRACT FROM AUTHOR]

Depression is common during pregnancy, can elevate risk for excessive or inadequate gestational weight gain (GWG), and is associated with both underutilisation and overutilisation of prenatal care. Whether GWG is associated with adequacy of prenatal care among women with and without depression in the United States is unknown. This study evaluated whether adequacy of prenatal care differed by depression status and GWG. Data from the Pregnancy Risk Assessment Monitoring System from 1,379,870 women who were pregnant with a singleton and delivered at 37–42 weeks gestation during 2016 to 2018 were included. Depression was self-reported. The Kotelchuck index was used to evaluate adequacy of prenatal care. Maternal weight gain was compared to GWG guidelines. Approximately 13.1% of the sample experienced depression during pregnancy. Although those with depression had increased odds of both inadequate and above adequate levels of prenatal care, this association was no longer significant after accounting for demographics, medical comorbidities, and socioeconomic factors. Individuals with inadequate levels of prenatal care with a normal pre-pregnancy body mass index gained less weight during pregnancy. The association between depression and prenatal care utilisation seems driven by demographic, medical comorbidity, and socioeconomic variables. Weight outcomes were associated with inadequate prenatal care utilisation. [ABSTRACT FROM AUTHOR]

Aim: This study aimed to determine the weight gain during pregnancy that minimizes the predicted probability of various perinatal adverse events according to the pre‐pregnancy body mass index (BMI) and make recommendations for optimal weight gain in Japan. Methods: The Japan Society of Obstetrics and Gynecology perinatal database for 2015–2017 was used. From the 719 723 deliveries included in this database, parturients with underlying diseases or missing data were excluded, and 419 114 deliveries were analyzed. A questionnaire survey was also conducted to weigh each perinatal adverse event. For each of the nine outcomes, a restricted cubic spline model was made to estimate the association between the "expected gestational weight gain at 40 weeks" and the outcome risk. Results: Since the classes of medical facilities were generally the same, weights were assigned according to the mean of the questionnaires rather than by the class of the facility. For each pre‐pregnancy BMI, the weight gains during pregnancy that minimized the predicted probability of various adverse perinatal events were 12–15, 10–13, 7–10, and upper limit of 5 kg for the underweight, normal‐weight, obese 1, and obese ≥2 groups, respectively. Conclusions: The weight gain during pregnancy that minimizes the predicted probability of various perinatal adverse events according to the pre‐pregnancy BMI was established. [ABSTRACT FROM AUTHOR]

The association between maternal pre-pregnancy obesity and child behavior problems has been widely researched, leaving a gap in understanding the positive aspects of children's mental health. The present study aimed to investigate the association between maternal pre-pregnancy body mass index (BMI) and resilience and prosociality among 6–7 year-old children in Japan. A retrospective cohort study was conducted using data from the Adachi Child Health Impact of Living Difficulty (A-CHILD) study, a population-based study in 2017 and 2019 including all first-grade students in public schools in Adachi, Tokyo, Japan (n = 7328, response rate = 84.7%). Resilience and prosociality were measured by the Children's Resilient Coping Scale and the Strength and Difficulties Questionnaire, respectively. Maternal pre-pregnancy weight and height were reported based on the Mother and Child Health Handbook, and BMI was categorized as underweight (BMI < 18.5), normal weight (BMI 18.5–24.9), overweight (BMI 25.0–29.9), and obesity (BMI ≥ 30). Linear regression models were employed to control for covariates. Maternal pre-pregnancy obesity was found to be negatively associated with child resilience (coefficient: − 3.29; 95% CI − 6.42–-0.15), while maternal underweight was negatively associated with child prosociality (coefficient: − 0.12; 95% CI − 0.24–-0.005) compared to mothers of pre-pregnancy normal BMI. Perinatal factors, such as gestational weight gain, gestational age, and birth weight, did not mediate the association. Our findings suggest that maternal pre-pregnancy obesity is linked to decreased resilience and maternal underweight is linked to decreased prosociality in children aged 6–7 years. Maintaining an appropriate BMI range before pregnancy may be crucial for enhancing resilience and prosociality of offspring. [ABSTRACT FROM AUTHOR]

Background: The world is not on track to meet the World Health Assembly (WHA) global target on Low Birth Weight (LBW). To estimate the prevalence and to identify the associated determinants of LBW among the newborns. Material and Methods: We conducted a cross-sectional study among the 364 mothers registered under the all government health facilities of Dadra & Nagar Haveli (DNH) during November 2021 to January 2022. Results: The prevalence of LBW was found to be 39%. On uni-variable logistic regression, live in relationship, caste, weight of mother, Body Mass Index (BMI), weight gain <5 kg in 2nd and 3rd trimester, high-risk pregnancy, complication present in previous pregnancy and preterm delivery, while on multi-variable logistic regression, weight gain <5 kg in 2nd and 3rd trimester (AOR 2, 95% CI 1.007-4.2) and having high-risk pregnancy (AOR 2, 95% CI 1.1-3.0) were found to be the significant predictors of LBW among the newborns. Conclusions: We conclude from the study that the prevalence of low birth weight among the newborn was high. There is a need to address maternal and child health issues like low birth weight, malnutrition and high-risk pregnancy under the RMNCAH+N program through various effective interventions. Future research should evaluate the feasibility of collaborative activities between RMNCAH+N program and the UNICEF in India. [ABSTRACT FROM AUTHOR]

Introduction: The CenteringPregnancy (CP) program—proven to reduce preterm births—was modified to achieve more optimal gestational weight gain (GWG) by an intentional incorporation of nutrition education. We compared the effect of the modified CP program versus individual prenatal care (IPNC) on GWG. Methods: This observational study used linked birth certificate data and hospital discharge records of women who received prenatal care (PNC) in South Carolina Midlands' obstetric clinics between 2015 and 2019. Linear and multinomial logistic regressions were used to compare participants in CP (n = 568) versus IPNC on weight gain, measured by total GWG (delivery weight minus prepregnancy weight), weekly rate of weight gain, and meeting the Institute of Medicine's recommendations (inadequate, adequate, and excessive GWG). Nonrandom assignment to program was controlled by propensity scoring. Results: CP participants differed from IPNC participants in race, nulliparous, education, and type of health insurance, but not in parity or month PNC began (p-Value <0.05). CP and IPNC participants had a similar GWG experience: total GWG (coef(β) = −0.054; 95% confidence interval [CI] −0.78 to 0.6), total weekly weight gain (coef(β) = −0.004; 95% CI −0.03 to 0.03), total GWG category (inadequate GWG: RRR = 0.85, 95% CI 0.64–1.21, and excessive GWG: relative risk ratio (RRR) = 0.92, 95% CI 0.71–1.20 vs. adequate), and weekly weight gain category (inadequate GWG: RRR = 0.73, 95% CI 0.53–1.01, and excessive GWG: RRR = 0.83, 95% CI 0.61–1.13 vs. adequate). Conclusion: The CP program with an enhanced nutritional knowledge component was not associated with achieving recommended GWG. Further investigation is needed to explain the lack of impact. [ABSTRACT FROM AUTHOR]

Objective: Maternal body mass index (BMI) and gestational weight gain (GWG) are modifiable risk factors that influence pregnancy outcomes. We examined the association between the two factors in pregnant women in Qatar with regard to the GWG recommendations by the Institute of Medicine (IOM) in 2009. Methods: We performed a population-based retrospective cohort analysis of 3547 singleton births, using routinely collected data from a Middle Eastern hospital database. Results: The mean maternal age was 29.7 ± 5.5 years, prepregnancy BMI was 27.5 ± 5.8 kg/m2, GWG was 9.58 kg ± 6.87 kg and gestational age at birth was 38.5 ± 1.9 weeks. In line with IOM recommendations, we found that higher BMI was correlated with decreased GWG and BMI was significantly associated with GWG even after adjusting for maternal age, parity, and infants' gestational age at birth. Nonetheless, GWG in more than one-third of women who were overweight or obese exceeded the IOM recommendation. Significance: Gestational weight gain is an important factor that influences short- and long-term pregnancy outcomes in women and their infants. The present study findings show that while many women achieved optimum weight gain during pregnancy, a significant proportion of who are overweight or obese, exceeded recommended weight gain. [ABSTRACT FROM AUTHOR]

Objective: Gestational weight gain (GWG) outside recommended ranges can negatively impact both the woman and child. The long-term effects of below-recommended or above-recommended GWG on the child are unclear. Methods: This retrospective cohort study used a population-based birth registry of 258,005 live births to evaluate the relationship between maternal GWG and paediatric health service use. Results: The results suggest below recommended GWG in underweight women in particular is associated with an increased rate of hospitalizations and specialist visits for the child in the first 24 months. Conclusion: Findings indicate that GWG may impact paediatric outcomes in ways that depend on pre-pregnancy body mass index, as derived from maternal height and weight measures. Significance: The findings of this study are significant as they expand previously published research and suggest that gestational weight gain below recommended levels in underweight women contributes to pediatric health service utilization as the child grows. These findings have important implications and should influence prenatal counselling on gestational weight gain in clinical practice. [ABSTRACT FROM AUTHOR]

This prospective cohort study aimed to investigate the associations between gestational weight gain (GWG) and long-term postpartum maternal weight gain, body mass index (BMI), waist circumference (WC), and the risk of general and abdominal obesity, beyond motherhood (some 27 y after childbirth). Participants were 1953 women enrolled in the Mater-University of Queensland Study of Pregnancy cohort study that started in the early 1980 s, with the most recent follow-up at 27 y postpartum. We examined the prospective associations of GWG in pregnancy with weight, BMI, and WC and the risk of adiposity 27 y after the index pregnancy. We used linear and multinomial logistic regressions to examine the independent effect of GWG on each outcome, adjusting for potential confounders and mediators. The average GWG during pregnancy was 14.88 kg (SD 5.24). One in four women (25.50%) gained below the Institute of Medicine (IOM) recommendations and one in three (34.00%) gained excess weight during pregnancy. Every 100 g/week increment of GWG was associated with 2.0 (95% CI: 1.5, 2.6) kg, 0.7 (0.5, 0.9) kg/m2, 1.3 (0.8, 1.8) cm greater body weight, BMI, and WC, respectively 27 y postpartum. Women who gained inadequate weight in pregnancy had significantly lower odds of general obesity (OR; 0.70, 95% CI:0.53,0.94) or abdominal obesity (0.73; 0.56,0.96), whereas those who gained excess gestational weight had much higher odds of general obesity (4.49; 3.36,6.00) and abdominal obesity (3.09; 2.29,4.16). These associations were independent of potential confounders. Maternal GWG in pregnancy independently and strongly predicted beyond motherhood weight gain trajectory. GWG within IOM recommendation may prevent long-term development of both general and central obesity. [ABSTRACT FROM AUTHOR]

The article focuses on real-world effectiveness of an ethnic diet plan for managing gestational diabetes in high-risk ethnic groups. It aims to demonstrate how tailoring dietary interventions based on Mediterranean diet principles can impact maternal and fetal outcomes, as well as insulin therapy requirements, in females with gestational diabetes mellitus (GDM) from diverse ethnic backgrounds attending an Interdisciplinary Diabetes and Pregnancy Center.

Introduction: Excessive maternal gestational weight gain (GWG) is strongly correlated with childhood obesity, yet how excess maternal weight gain and gestational diabetes mellitus (GDM) interact to affect early childhood obesity is poorly understood. The purpose of this study was to investigate whether overall and trimester-specific maternal GWG and GDM were associated with obesity in offspring by age 6 years. Methods: A cohort of 10,335 maternal-child dyads was established from electronic health records. Maternal weights at conception and delivery were estimated from weight trajectory fits using functional principal components analysis. Kaplan–Meier curves and Cox regression, together with generalized raking, examined time-to-childhood-obesity. Results: Obesity diagnosed prior to age 6 years was estimated at 19.7% (95% CI: 18.3, 21.1). Maternal weight gain during pregnancy was a strong predictor of early childhood obesity (p < 0.0001). The occurrence of early childhood obesity was lower among mothers with GDM compared with those without diabetes (adjusted hazard ratio = 0.58, p = 0.014). There was no interaction between maternal weight gain and GDM (p = 0.55). Higher weight gain during the first trimester was associated with lower risk of early childhood obesity (p = 0.0002) whereas higher weight gain during the second and third trimesters was associated with higher risk (p < 0.0001). Discussion: Results indicated total and trimester-specific maternal weight gain was a strong predictor of early childhood obesity, though obesity risk by age 6 was lower for children of mothers with GDM. Additional research is needed to elucidate underlying mechanisms directly related to trimester-specific weight gain and GDM that impede or protect against obesity prevalence during early childhood. Significance: Excessive maternal gestational weight gain (GWG) and gestational diabetes mellitus (GDM) have been linked to childhood obesity. Yet, research on how excessive total and trimester-specific GWG and GDM interact to affect early childhood obesity remains inconclusive. This study found that inadequate weight gain in the first trimester and excessive weight gain in the second and third trimester were associated with higher risks of childhood obesity by age 6. No significant interaction between maternal GWG and GDM was noted suggesting that these two important maternal conditions do not have a combined effect on the risk of early childhood obesity. [ABSTRACT FROM AUTHOR]

Background: Postpartum weight retention is a major contributor to obesity in later life resulting in long‐term health consequences in women. Postpartum lifestyle interventions are known to be effective in reducing postpartum weight retention and improving the overall health and wellbeing of mothers but have poor reach and engagement. This study describes the engagement of mothers with young children in the development of a theory‐ and evidence‐based intervention to reduce postpartum weight retention. Methods: A participatory design methodology with input from a community mothers' group, literature reviews and an expert advisory group was applied. Mothers who were members of 'Mothers of Preschoolers' (MOPS) were invited to participate in a focus group discussion and two co‐design workshop sessions. Results: Thirteen women participated in a focus group discussion and 12 women in each co‐design workshop. We found that mothers valued having social support from their peers, practical support such as meal delivery, and learning opportunities that focus on the mother's health and wellbeing. The advisory group suggested leveraging the unique skills and prior experiences of mothers within the group and developing a curriculum that mothers can be trained to deliver. Conclusion: A program that emphasizes the strengths and value of mothers can increase their self‐worth and self‐confidence resulting in intrinsic motivation to improve lifestyle behaviours. An intervention designed to be implemented by MOPS for its members and incorporated into their regular sessions has the potential for feasibility and acceptability among mothers with young children. Patient or Public Contribution: Mothers with young children were part of the program planners and were involved in the design and conduct of this study and in the interpretation of the findings. A member of a community mothers' group recruited other mothers with young children within the group to participate in a series of sessions to discuss their experiences of the postpartum period and preferences for a lifestyle program. The mothers identified the behavioural outcomes and program goals for a postpartum lifestyle program and then generated the program ideas based on these. [ABSTRACT FROM AUTHOR]

Infant anthropometry is an indicator of neonatal survival. This study aimed to determine the effects of maternal anthropometry on estimating infant anthropometry. This cross-sectional study on 173 pregnant women at Public Hospital X in Ternate, Indonesia, was conducted from August 2018 to March 2023. The eligible criteria were pregnant women aged =18 years, single pregnancy, and antenatal care (ANC) visits to the same hospital. The variables used included maternal anthropometric measurements (body weight, body height, third-trimester weight (TTW)), gestational weight gain (GWG), education, age, ANC visits, and gestational age at delivery (GAD). A logistic regression model was employed to estimate significant variables related to infant anthropometric measurements (birth weight, birth length, and head circumference). The results showed that TTW, GWG, ANC, and GAD had significantly affected birth weight. Body weight, height, and TTW also significantly affected birth length. In addition, only GAD significantly affected the head circumference. In multivariate analysis, TTW and GWG significantly affected birth weight. Furthermore, only body height and GAD affected the birth length. Maternal anthropometrics become important indicators for estimating birth weight and birth length. [ABSTRACT FROM AUTHOR]

Background: Pre-pregnancy obesity increases the risk of perinatal complications. Post-pregnancy is a time of preparation for the next pregnancy and lifestyle advice in antenatal care and postpartum follow-up is therefore recommended. However, behavioral changes are difficult to achieve, and a better understanding of pregnant women's perspectives and experiences of pre-pregnancy weight development is crucial. Methods: We used a qualitative design and conducted semi-structured interviews with 14 women in Norway with pre-pregnancy obesity 3–12 months postpartum. Data were analyzed using thematic analysis. Results: Four themes addressing women's experiences and understanding of their weight development were generated: (1) Unmet essential needs, (2) Genetic predisposition for obesity, challenging life course transitions and turning points, (3) Under a critical eye: an ever-present negative bodily awareness, and (4) Wrestling with food. Parents' inability to meet children's essential needs caused weight gain through an unbalanced diet, increased stress, and emotional eating patterns. Body criticism and a feeling of not belonging led to negative body awareness that influenced behavioral patterns and relationships. Participants reporting having had a good childhood more often described their weight development as a result of genetic predisposition, challenging life course transitions and turning points, such as illness and injuries. Nevertheless, these participants also described how eating patterns were influenced by stress and negative emotions. Conclusions: Healthcare providers should pay attention to the insider perspectives of pre-pregnancy weight development. An open and shared understanding of the root causes of these women's weight development can form a basis for more successful lifestyle guidance. Plain English summary: Pregnant women with obesity face increased risks of pregnancy-related complications, warranting extended monitoring of their lifestyle and weight during pregnancy. The complexity of obesity makes lifestyle changes challenging both during and beyond pregnancy. Limited research exists on understanding weight development from the perspective of pregnant women with obesity. To explore their understanding and experiences of weight development from childhood to motherhood, we conducted in-depth interviews with 14 women with a BMI ≥ 30 before their pregnancies. The interviews were preformed 3–12 months post-birth. Through thematic analysis, four themes were developed: (1) Unmet essential needs, (2) Genetic predisposition for obesity, challenging life course transitions, and turning points, (3) Under a critical eye: an ever-present negative bodily awareness, and (4) Wrestling with food. Parental neglect of their children's essential needs may result in unhealthy weight gain through an unbalanced diet and/or an urgent need to regulate negative emotions with food. Body criticism and self-perceived differences deprive children and adolescents of a carefree and accepting relationship with their bodies. While participants with a satisfactory childhood more often understood their weight in light of hereditary factors, difficult transitional phases, illness, or injuries, several of them described an eating pattern influenced by negative emotions such as stress, work pressure, and depressed mood. An open and shared understanding of the root causes of these women's weight development can form a basis for more successful lifestyle guidance. [ABSTRACT FROM AUTHOR]

Background: Postpartum weight retention (PPWR) has many health risks. Digital self-monitoring of weight can potentially make postpartum weight management easier. We aim to test to what extent the self-monitoring of weight, steps and mental health through an mHealth application increases postpartum weight loss and reduces the odds of substantial PPWR (≥5 kg). Methods: Participants were mothers in the intervention arm of the INTER-ACT multicenter randomized controlled trial (RCT), an inter-pregnancy lifestyle intervention among mothers with excessive gestational weight gain. Participants (n=288) had access to an mHealth application to log their weight, steps and mental health between 6 weeks and 6 months postpartum. A linear multiple regression model and a logistic regression model were run to test to what extent self-monitoring via the app increases postpartum weight loss and reduces the risk of substantial PPWR. Results: Women who logged their weight more often lost more weight (B=0.03, β=0.26, CIB =[0.01,0.05], P <0.01),>OR =[0.98, 0.999], P <.05).>OR =[0.97, 1.00], P <0.05),> Conclusion: Mothers with excessive gestational weight gain can benefit from app-based lifestyle interventions to reduce PPWR by self-monitoring their weight. More attention to mental health in PPWR interventions is needed. [ABSTRACT FROM AUTHOR]

Background: Changes in sleep patterns and body weight occur during pregnancy, yet it is unclear whether sleep patterns are related to gestational weight gain (GWG). This study examined the relationship between maternal sleep across pregnancy and excessive GWG. Methods: Participants from the Michigan Archive for Research on Child Health (MARCH) cohort study, who had singleton births and provided information on fall-asleep and wake-up times during early (first or second) and the third trimesters, were included (n = 372). Changes in sleep duration and sleep midpoints throughout pregnancy were calculated. Prepregnancy weight and the last maternal weight before delivery were used to calculate GWG, which was categorized into groups (inadequate, adequate, and excessive). Poisson regression models were used to examine associations between sleep changes and excessive GWG, adjusted for age, race, gestational age, prepregnancy body mass index, income, fetus gender, physical activity, added sugar, and fruit and vegetable intake. Results: Excessive GWG was observed in 46.5% of women, and was more common among those with prepregnancy obesity (p < 0.001). Women who delayed sleep midpoint by 1 hour (or more) from the early trimester assessment to the third trimester experienced higher risk of excessive GWG (Risk ratio: 1.3; 95% confidence interval: 1.1–1.7). Single time points of sleep duration and sleep midpoint or changes in sleep duration were not related to GWG. Conclusions: Delay in sleep midpoint from early-mid pregnancy to the third trimester was associated with excessive GWG. Health professionals should consider changes in sleep patterns during pregnancy to identify those prone to excessive GWG. [ABSTRACT FROM AUTHOR]

Psychometrically sound measures of disordered eating during pregnancy are needed, particularly for pregnant individuals with body mass index (BMI) ≥ 25, who are at high risk for disordered eating attitudes/behaviors. We previously adapted the Eating Disorder Examination (EDE) for use among pregnant individuals with BMI ≥ 25. This study examined the factor structure of the EDE-Pregnancy Version (EDE-PV) in a community sample of pregnant individuals with BMI ≥ 25. The EDE-PV was administered to 257 pregnant individuals with pre-pregnancy BMI ≥ 25 between 12 and 20 weeks gestation. The EDE-PV factor structure was determined using an exploratory factor analysis with oblique geomin rotation, internal consistency coefficients were calculated, and convergent and discriminant validity of the EDE-PV factors were assessed. An 11-item, two-factor solution produced an acceptable model fit. The subscales did not replicate those of the EDE and were interpreted as Pregnancy Eating and Weight Change Concerns and Pregnancy Shape and Weight Concerns (αs=.67 and.85; ωs=.70 and.85, respectively). These subscales showed small-to-moderate, positive correlations with weight and psychosocial distress measures and differentiated between participants with and without lifetime histories of any eating disorder diagnosis, demonstrating adequate convergent and discriminant validity. The results indicate that the EDE-PV can more reliably identify factors associated with disordered eating attitudes/behaviors among pregnant individuals with BMI ≥ 25 compared to the EDE and support our call for the development and use of new and/or adapted measures to appropriately assess disordered eating during pregnancy. [ABSTRACT FROM AUTHOR]

Metabolic and bariatric surgery (MBS) is a very effective weight loss intervention, although does not invariably reverses the obesity status. Our aim was to evaluate whether despite successful weight loss after MBS, persistence of obesity at time of conception still carries additional risks of adverse perinatal pregnancy outcomes. Retrospective study comparing pregnancy outcomes of women previously submitted to MBS with a preconception (PC) body mass index BMI < 30 kg/m2 or PC BMI ≥ 30 kg/m2. Eighty pregnancies (n = 80) were included, 49 from women with a PC BMI < 30 kg/m2 and 31 with a PC BMI ≥ 30 kg/m2. Gestational weight gain was significantly lower (9.72 ± 7.10 vs. 13.81 ± 7.16 respectively; p = 0.01) and neonatal intensive care unit admissions were significantly higher (5% vs. 0% respectively; p = 0.02) in women with PC BMI ≥ 30 kg/m2 as compared to those with PC BMI < 30 kg/m2. There were no statistically significant differences in gestational diabetes, anemia, fetal growth restriction, prematurity rate, mode of delivery or birth weight between groups. Perinatal outcomes of pregnancies after MBS may be significantly influenced by PC BMI. The benefits of MBS induced weight loss on obesity-associated adverse pregnancy outcomes can be maximized if the obesity status can be reverted before pregnancy. [ABSTRACT FROM AUTHOR]

Objective: Because eating, nutrition, and weight management patterns adopted during pregnancy may persist beyond the postpartum period, pregnancy provides an opportunity for health education that affects the future health of the pregnant person, the fetus, and the family. This systematic review aimed to find nutrition and weight management behaviors that could be used safely during pregnancy to optimize gestational weight gain. Methods: PubMed, MEDLINE, andWeb of Science were searched for research or systematic reviews published in English from 2018 to 2023 using terms including gestational weight gain maintenance, weight, management, pregnancy, behavior, strategy, and strategies. Excluded research used pediatric or adolescent populations, restrictive diets such as no carbohydrate or no fat diets, fasting, bariatric surgery, weight loss medications, private industry, or profit-earning programs using food brands or specific diet programs. Results: The abstracts reviewed in these areas: excessive gestational weight gain (1019), low-glycemic index diet (640), Mediterranean diet (220), MyPlate diet (2), the Dietary Approaches to Stop Hypertension (DASH) diet (50), portion control (6), home meal preparation (6), mindful eating (13), intuitive eating (10), self-weighing (10), and motivational interviewing during pregnancy (107), were reduced to 102 studies. Studies in those 10 areas were reviewed for nutrition and eating behaviors that are safe to use during pregnancy and could be used along with motivational interviewing. Conclusion: Clinicians can discuss these behaviors using motivational interviewing techniques to assist clients in optimizing gestational weight gain. Dialogue examples pairing these strategies with motivational interviewing principles are included. [ABSTRACT FROM AUTHOR]

Background & Objective: The initial diagnosis of predictive markers is essential for the IUGR. High levels of PAPP-A lead to increased levels of free IGF-1, which in turn reflects the function of the placenta and the fetus in normal growth. The objective of this study was to compare the level of PAPP-A in pregnancy weeks 11-14 in women with and without intrauterine growth restriction and to assess the ability of this marker to predict adverse outcomes in pregnancy. Materials & Methods: In this Comparative Cross-sectional study, 227 pregnant women were studied during 2017. Mothers were divided into two main groups, with and without intrauterine growth restriction. The relevant data, including birth weight, preeclampsia, gestational diabetes, Apgar score, and PAPP-A, were recorded on special forms. Data analysis was done using SPSS-21 software. Results: The mean age of participating women in this study was 28.8 ± 5.6 years. The median (IOR) number of gravidity and Gestational weight gain was one (1) and 12 (7) kg, respectively. The difference in median (IOR) PAPP-A in patients with and without IUGR was statistically significant 0.64(0.57) and one (0.57), respectively, P= 0.001. The cut-off point for PAPP-A was 0.73 with a sensitivity=72.2% (95% CI: 64.32-79.16%) and a specificity =60.5% (95% CI: 48.65 -71.56%). Conclusion: The results of this study confirm the relationship between low levels of PAPP-A and adverse outcomes of pregnancy. In the present study, the optimal cutoff point (0.73) is higher than other studies, which can be due to racial and epidemiological differences. [ABSTRACT FROM AUTHOR]