class H Diabetes maternal risks

BACKGROUND: Prepregnancy obesity and racial-ethnic disparities has been shown to be associated with meningomyelocele. OBJECTIVE: This study aimed to investigate the association of maternal periconceptional factors, including race-ethnicity and prepregnancy body mass index, with the prevalence of isolated fetal myelomeningocele. METHODS: This was a population-based cross-sectional study using Centers for Disease Control and Prevention birth data from 2016 to 2021...

INTRODUCTION: Intrauterine conditions and accelerating early growth are associated with childhood obesity. It is unknown, whether fetal programming affects the early growth and could alterations in the maternal-fetal metabolome be the mediating mechanism. Therefore, we aimed to assess the associations between maternal and cord blood metabolite profile and offspring early growth. METHODS: The RADIEL study recruited 724 women at high risk for gestational diabetes mellitus (GDM) BMI ≥ 30 kg/m2 and/or prior GDM) before or in early pregnancy...

AIMS: To evaluate the effect of the pre-pregnancy body surface area (BSA) on the risk of gestational diabetes mellitus (GDM). METHODS: The study population consisted of all primiparous women with singleton pregnancies (n = 328,892) without previously diagnosed diabetes or chronic hypertension in Finland between 2006 and 2019. The information on GDM, oral glucose tolerance test (OGTT) results, and maternal backgrounds was derived from the Finnish Medical Birth Register...

Polybrominated diphenyl ethers (PBDEs) are a class of flame-retardant organohalogen pollutants that act as endocrine/neuroendocrine disrupting chemicals (EDCs). In humans, exposure to brominated flame retardants (BFR) or other environmentally persistent organic pollutants (POPs) such as polychlorinated biphenyls (PCBs) and novel organophosphate flame retardants has been associated with increasing trends of diabetes and metabolic disease. However, the effects of PBDEs on metabolic processes and their associated sex-dependent features are poorly understood...

Importance: The association between body mass index (BMI, which is calculated as weight in kilograms divided by height in meters squared) and severe maternal morbidity (SMM) and/or mortality is uncertain, judging from the current evidence. Objective: To examine the association between prepregnancy BMI and SMM and/or mortality through 1 year post partum and to identify both the direct and indirect implications of maternal obesity for SMM and/or mortality by examining hypertensive disorders and pregestational diabetes as potential mediators...

OBJECTIVES: To investigate the effects of a structured moderate-intensity resistance exercise program on blood glucose levels and other health-related indicators in patients with GDM. METHODS: A total of 99 patients with GDM in a tertiary class A general hospital were randomly divided into an experimental group and a control group. GDM patients in the control group received routine prenatal care, online education, and a personalized diabetes diet intervention. The experimental group was treated in the same way as the control group with the addition of a moderate intensity resistance exercise program...

INTRODUCTION: To investigate the effects of structured moderate-intensity aerobic exercise on blood glucose, insulin, and pregnancy outcomes in patients with gestational diabetes mellitus (GDM). METHODS: One hundred one patients with GDM were randomly divided into a control group (50 cases) and an experimental group (51 cases) in a class 3 first-level general hospital. GDM patients in the control group received a personalized diabetes diet intervention, online education, and routine prenatal care...

BACKGROUND: The association between obesity (body mass index (BMI) ≥ 30 kg/m2 ) and pattern of medication use during pregnancy in the United States is not well-studied. Higher pre-pregnancy BMI may be associated with increases or decreases in medication use across pregnancy as symptoms (e.g. reflux) or comorbidities (e.g. gestational diabetes) requiring treatment that may be associated with higher BMI could also change with advancing gestation. OBJECTIVES: To determine whether prenatal medication use, by the number and types of medications, varies by pre-pregnancy obesity status...

BACKGROUND: We investigated the individual and additive effects of three modifiable maternal metabolic factors, including pre-pregnancy overweight/obesity, gestational weight gain (GWG), and gestational diabetes mellitus (GDM), on early childhood growth trajectories and obesity risk. METHODS: A total of 1425 mother-offspring dyads (953 black and 472 white) from a longitudinal birth cohort were included in this study. Latent class growth modeling was performed to identify the trajectories of body mass index (BMI) from birth to 4 years in children...

OBJECTIVE: To report the utility of the ultrasonographic biophysical profile, which includes all the components of a biophysical profile minus the nonstress test, in women with maternal indications for antepartum surveillance. METHODS: We conducted a case series reviewing the records of all women at 32 weeks of gestation or greater with at least one indication for antenatal testing (per the American College of Obstetricians and Gynecologists) delivered by a single maternal-fetal medicine practice between 2006 and 2018...

Texas ranks 12th nationally in the proportion of adult residents who are obese; approximately 67 % of Texans are overweight or obese. Studies indicate that obesity is related to an increased risk for birth defects; however, small sample sizes have limited the scope of birth defects investigated, and only four levels of body mass index (BMI) are typically explored. Using six BMI levels, we evaluated the association between maternal BMI and birth defects in a population-based registry covering ~1.6 million births...

Diabetic ketoacidosis (DKA) during pregnancy carries significant risk of intrauterine fetal demise, but little is known about its postnatal sequelae in surviving neonates. We report here the case of an infant who was born to a mother with White's class C diabetes mellitus during an episode of DKA. Throughout pregnancy her glucose control was suboptimal, as evidenced by a predelivery glycosylated hemoglobin level of 8.1%. At 33 weeks' gestation, the mother presented with nausea and vomiting, a serum glucose concentration of 575 mg/dL, and other metabolic derangements consistent with DKA...

OBJECTIVE: To determine whether women with gestational diabetes mellitus (GDM) whose weight gain exceeded the 2009 Institute of Medicine (IOM) recommendations were more likely to have macrosomia. STUDY DESIGN: Retrospective cohort study of the association of weight gain in women with Class A1 GDM, with term (≥37 weeks) singleton liveborns and macrosomia (birthweight ≥4000 g). Multivariate logistic regression models were used to adjust for covariates and test for interactions...

BACKGROUND: Studies since the early 1990s have shown that birth size can be a predictor of the development of Type 2 diabetes mellitus (T2DM). In the present study, we evaluated changes in the strength of associations between T2DM and birth size and maternal weight with age. METHODS: In 1993-1994 (t₀), 509 men and women (mean age 46 years) who had been born in Holdsworth Memorial Hospital were screened for diabetes, with increased diabetes risk identified in those who were shorter at birth and those born to heavier mothers...

OBJECTIVE: To determine if pregnancy complications are increased in super-obese (a body mass index (BMI) of 50 or more) compared to other, less obese parturients. DESIGN: Cross-sectional study. SETTING AND POPULATION: All 19,700 eligible women, including 425 (2.2%) super-obese women with singleton births between 1996 and 2007 delivering at a tertiary referral center, identified using a perinatal research database. METHODS: Bivariate and trend analyses were used to assess the relation between super-obesity and various pregnancy complications compared to other well-established BMI categories...

We examined whether maternal educational level as an indicator of socioeconomic status is associated with gestational hypertension. We also examined the extent to which the effect of education is mediated by maternal substance use (that is smoking, alcohol consumption and illegal drug use), pre-existing diabetes, anthropometrics (that is height and body mass index (BMI)) and blood pressure at enrollment. This was studied in 3262 Dutch pregnant women participating in the Generation R Study, a population-based cohort study...

AIMS: To examine the association between maternal glycated haemoglobin in the second half of diabetic pregnancies and the relative risk of delivering large-for-gestational-age (LGA) babies, controlling for maternal body mass index (BMI) before pregnancy, weight gain, age, White class and smoking habits. METHODS: We identified all pregnant diabetic women in North Jutland County, Denmark from 1985 to 2003. Data on HbA(1c) values from the 20th gestational week to term were collected from medical records and the babies were classified as large, normal or small for gestational age...

OBJECTIVES: To explore the socio-demographic factors and maternal characteristics that influence special care nursery (SCN) admission for infants of more than 34 weeks' gestation. Particularly, this paper aims (i) to estimate the incidence of SCN admission by various mothers' socio-demographic factors; and (ii) to investigate the relationship between SCN admission and mothers' socio-demographic and obstetric and gynaecological factors. METHODS: This was a cohort study of 10,148 pregnant women who accessed the birthing unit within a public district hospital in south-western Sydney in New South Wales, between 1998 and 2001...

BACKGROUND: The prevention of congenital malformations in the newborns of diabetic mothers still constitutes one of the main problems in this group of patients. AIM: The aim of this study was to analyze the prevalence of fetal malformations in diabetic pregnancies, as well as detection of the cut-off points for the first-trimester glycemia levels, relating to diabetes-induced fetal malformations. METHODS: The data for analysis were collected retrospectively from the case histories of diabetic pregnant women and their newborns, treated in our departments...

OBJECTIVE: The purpose of this study was to identify which maternal, antepartum, or neonatal clinical parameters were predictive for a high risk of diabetes mellitus in the puerperium in women with recent gestational diabetes mellitus and to calculate the associated diabetes mellitus rates and odds ratios. STUDY DESIGN: One thousand six hundred thirty-six women underwent an oral glucose tolerance test within 1 to 4 months of delivery. Demographic, historic, and antenatal glycemic parameters and neonatal outcome parameters were tested by univariate and multivariate logistic regression for risk of postpartum diabetes mellitus...