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https://www.readbyqxmd.com/read/28721552/high-plasma-adenosine-levels-in-overweight-obese-pregnant-women
#1
Priscila Badillo, Paola Salgado, Patricia Bravo, Katherine Guevara, Jesenia Acurio, Maria Angelica Gonzalez, Carlos Oyarzun, Rody San Martin, Carlos Escudero
We aim to investigate whether overweight/obese pregnant women have elevated plasma levels of adenosine associated with increased consumption of high-calorie food. Sixty women were included. They were divided into lean (n = 23 and n = 12) or overweight/obese (n = 7 and n = 18) non-pregnant and pregnant women, respectively. Clinical records and maternal blood samples were collected after informed consent. A self-reported dietary questionnaire was also completed. Plasma adenosine levels were determined with high-performance liquid chromatography...
July 18, 2017: Purinergic Signalling
https://www.readbyqxmd.com/read/28715785/prenatal-exposure-estimation-of-bpa-and-dehp-using-integrated-external-and-internal-dosimetry-a-case-study
#2
M A Martínez, J Rovira, R Prasad Sharma, M Nadal, M Schuhmacher, V Kumar
Prenatal exposure to Endocrine disruptors (EDs), such as Bisphenol A (BPA) and di (2-ethylhexyl) phthalate (DEHP), has been associated with obesity and diabetes diseases in childhood, as well as reproductive, behavioral and neurodevelopment problems. The aim of this study was to estimate the prenatal exposure to BPA and DEHP through food consumption for pregnant women living in Tarragona County (Spain). Probabilistic calculations of prenatal exposure were estimated by integrated external and internal dosimetry modelling, physiologically based pharmacokinetic (PBPK) model, using a Monte-Carlo simulation...
July 14, 2017: Environmental Research
https://www.readbyqxmd.com/read/28705231/metabolic-syndrome-and-its-components-in-polish-women-of-childbearing-age-a-nationwide-study
#3
Dorota Szostak-Węgierek, Anna Waśkiewicz, Walerian Piotrowski, Urszula Stepaniak, Andrzej Pająk, Magdalena Kwaśniewska, Paweł Nadrowski, Arkadiusz Niklas, Aleksandra Puch-Walczak, Wojciech Drygas
BACKGROUND: Abnormal body mass and related metabolic disorders may affect female reproductive health. The purpose of the study was to determine the prevalence of underweight, overweight, obesity, lipid and glucose metabolism disorders, hypertension, and metabolic syndrome, among Polish women of childbearing age. METHODS: One thousand five hundred eighty-eight non-pregnant Polish women of childbearing age (20-49 years) who participated in the Multi-Centre National Population Health Examination Survey (WOBASZ II study) in 2013-2014, were assigned to 3 age groups: 20-29 years (n = 403), 30-39 years (n = 600) and 40-49 years (n = 585)...
July 13, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28704856/effects-of-highly-pure-enriched-cellulose-diet-on-digestibility-lipid-metabolism-and-redox-status-in-obese-offspring-of-streptozotocin-induced-diabetic-rats
#4
Bensalah Meryem, Bouanane Samira, Benyagoub Ouahiba, Merzouk Hafida, Baba Ahmed Fatima Zohra
The long-term nutritional efficacy of a highly-pure-enriched-cellulose (HPEC) diet and its effects on lipid metabolism and oxidant/antioxidant status were investigated in obese offspring of streptozotocin-induced diabetic rats. Diabetes in pregnant rats was induced by intraperitoneal injection of streptozotocin on day 5 of gestation. Control pregnant rats were injected with citrate buffer. At weaning offspring of diabetic and control rats were fed HPEC or control diet, they were housed individually in metabolic cage for 2 months to investigate the nutritional efficacy of the diets...
July 13, 2017: Experimental and Clinical Endocrinology & Diabetes
https://www.readbyqxmd.com/read/28702810/epidemiology-of-gestational-diabetes-mellitus-according-to-iadpsg-who-2013-criteria-among-obese-pregnant-women-in-europe
#5
Aoife M Egan, Akke Vellinga, Jürgen Harreiter, David Simmons, Gernot Desoye, Rosa Corcoy, Juan M Adelantado, Roland Devlieger, Andre Van Assche, Sander Galjaard, Peter Damm, Elisabeth R Mathiesen, Dorte M Jensen, Liselotte Andersen, Annuziata Lapolla, Maria G Dalfrà, Alessandra Bertolotto, Urszula Mantaj, Ewa Wender-Ozegowska, Agnieszka Zawiejska, David Hill, Judith G M Jelsma, Frank J Snoek, Christof Worda, Dagmar Bancher-Todesca, Mireille N M van Poppel, Alexandra Kautzky-Willer, Fidelma P Dunne
AIMS/HYPOTHESIS: Accurate prevalence estimates for gestational diabetes mellitus (GDM) among pregnant women in Europe are lacking owing to the use of a multitude of diagnostic criteria and screening strategies in both high-risk women and the general pregnant population. Our aims were to report important risk factors for GDM development and calculate the prevalence of GDM in a cohort of women with BMI ≥29 kg/m(2) across 11 centres in Europe using the International Association of the Diabetes and Pregnancy Study Groups (IADPSG)/WHO 2013 diagnostic criteria...
July 12, 2017: Diabetologia
https://www.readbyqxmd.com/read/28701460/clinician-self-efficacy-in-initiating-discussions-about-gestational-weight-gain
#6
Helena Piccinini-Vallis
OBJECTIVE: To compare prenatal care providers' perceived self-efficacy in starting discussions about gestational weight gain with pregnant women under a variety of conditions of gradated difficulty, when weight gain has been in excess of current guidelines. DESIGN: A 42-item online questionnaire related to the known barriers to and facilitators of having discussions about gestational weight gain. SETTING: Canada. PARTICIPANTS: Prenatal care providers were contacted through the Family Medicine Maternity Care list server of the College of Family Physicians of Canada...
July 2017: Canadian Family Physician Médecin de Famille Canadien
https://www.readbyqxmd.com/read/28699988/type-2-diabetes-associated-genetic-variants-of-fto-lepr-pparg-and-tcf7l2-in-gestational-diabetes-in-a-brazilian-population
#7
Mauren Isfer Anghebem-Oliveira, Bruna Rodrigues Martins, Dayane Alberton, Edneia Amancio de Souza Ramos, Geraldo Picheth, Fabiane Gomes de Moraes Rego
Objective: Gestational diabetes mellitus (GDM) is a metabolic disorder that shares pathophysiologic features with type 2 diabetes mellitus. The aim of this study was to investigate the association of the polymorphisms fat mass and obesity-associated (FTO) rs1421085, leptin receptor (LEPR) rs1137100, rs1137101, peroxisome proliferator-activated receptor gamma (PPARg) rs1801282, and transcription factor 7-like 2 (TCF7L2) rs7901695 with GDM. Subjects and methods: 252 unrelated Euro-Brazilian pregnant women were classified into two groups according to the 2015 criteria of the American and Brazilian Diabetes Association: healthy pregnant women (n = 125) and pregnant women with GDM (n = 127), matched by age...
May 2017: Archives of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28698743/higher-rate-of-iron-deficiency-in-obese-pregnant-sudanese-women
#8
Wisal Abbas, Ishag Adam, Duria A Rayis, Nada G Hassan, Mohamed F Lutfi
AIM: To assess the association between obesity and iron deficiency (ID). MATERIAL AND METHODS: Pregnant women were recruited from Saad Abualila Hospital, Khartoum, Sudan, during January-April 2015. Medical history (age, parity, gestational age) was gathered using questionnaire. Weight and height were measured, and body mass index (BMI) was calculated. Women were sub-grouped based on BMI into underweight (< 18.5 kg/m^2), normal weight (18.5-24.9 kg/m^2), overweight (25-29...
June 15, 2017: Open Access Macedonian Journal of Medical Sciences
https://www.readbyqxmd.com/read/28698032/beyond-infection-maternal-immune-activation-by-environmental-factors-microglial-development-and-relevance-for-autism-spectrum-disorders
#9
REVIEW
Staci D Bilbo, Carina L Block, Jessica L Bolton, Richa Hanamsagar, Phuong K Tran
Immune molecules such as cytokines and chemokines and the cells that produce them within the brain, notably microglia, are critical for normal brain development. This recognition has in recent years led to the working hypothesis that inflammatory events during pregnancy, e.g. in response to infection, may disrupt the normal expression of immune molecules during critical stages of neural development and thereby contribute to the risk for neurodevelopmental disorders such as autism spectrum disorder (ASD). This hypothesis has in large part been shepherded by the work of Dr...
July 8, 2017: Experimental Neurology
https://www.readbyqxmd.com/read/28696364/the-influence-of-maternal-dietary-patterns-on-body-mass-index-and-gestational-weight-gain-in-urban-black-south-african-women
#10
Stephanie V Wrottesley, Pedro T Pisa, Shane A Norris
Maternal pre-pregnancy body mass index (BMI) and subsequent gestational weight gain (GWG) are strong predictors of maternal and infant outcomes; however the influence of dietary patterns on BMI-specific GWG is unclear. This study identifies patterns of habitual dietary intake in urban South African women and explores their associations with first trimester BMI and GWG. Habitual dietary intake of 538 pregnant women was assessed using a quantitative food-frequency questionnaire and dietary patterns were depicted via principle component analysis...
July 11, 2017: Nutrients
https://www.readbyqxmd.com/read/28688997/maternal-body-mass-index-impacts-fetal-placental-size-at-birth-and-umbilical-cord-oxygen-values-with-implications-for-regulatory-mechanisms
#11
Bryan S Richardson, Stephanie Ruttinger, Hilary K Brown, Timothy R H Regnault, Barbra de Vrijer
BACKGROUND: Maternal under- and over-nutrition are known to effect fetal growth with altered placental development and nutrient transport, but whether fetal oxygenation is also altered remains unknown. AIMS: To examine linkages between maternal BMI and birth weights, placental weights, and umbilical vein and artery PO2, with implications for signaling mechanisms. STUDY DESIGN: Population-based cohort study. SUBJECTS: Analysis of hospital database information on all patients with pre-pregnant BMI values delivering viable, singleton infants between Jan 1, 1999 and Dec 31, 2010 (N=29,212)...
July 6, 2017: Early Human Development
https://www.readbyqxmd.com/read/28677861/a-clinical-approach-to-the-threat-of-emerging-influenza-viruses-in-the-asia-pacific-region
#12
REVIEW
David S C Hui, Nelson Lee, Paul K S Chan
Seasonal influenza epidemics and periodic pandemics are important causes of morbidity and mortality. Patients with chronic co-morbid illness, those at the extremes of age and pregnant women are at higher risks of complications requiring hospitalization, whereas young adults and obese individuals were also at increased risk during the A(H1N1) pandemic in 2009. Avian influenza A(H5N1) and A(H7N9) viruses have continued to circulate widely in some poultry populations and infect humans sporadically since 1997 and 2013, respectively...
July 5, 2017: Respirology: Official Journal of the Asian Pacific Society of Respirology
https://www.readbyqxmd.com/read/28676682/obesity-during-pregnancy-affects-sex-steroid-concentrations-depending-on-fetal-gender
#13
M Maliqueo, G Cruz, C Espina, I Contreras, M García, B Echiburú, N Crisosto
BACKGROUND/OBJECTIVE: It is not clear whether maternal obesity along with fetal gender affect sex steroid metabolism during pregnancy. Therefore, we compared sex steroid concentrations and placental expression of steroidogenic enzymes between non-obese and obese pregnant women with non-pathological pregnancies, and investigated the influence of fetal gender on these parameters. METHODS: In 35 normal-weight (BMI 20-24.9 kg/m(2)) (Controls) and 36 obese women (BMI 30-36 kg/m(2)) (Obese), a fasting blood sample was obtained at first and at third trimester of gestation to measure progesterone, dehydroepiandrosterone (DHEA), DHEA sulfate (DHEAS), androstenedione, testosterone and estradiol by LC-MS/MS and estrone by RIA...
July 5, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28674636/diabetes-during-pregnancy-influence-of-body-mass-index-on-composite-morbidity
#14
Amy E O'Neil Dudley, Zachary B Jenner, Hector Mendez-Figueroa, Viviana S Ellis, Suneet P Chauhan
Objective  This study aims to compare composite maternal and neonatal morbidities (MM, NM) among pregnant women with diabetes mellitus whose body mass index (BMI) at delivery was < 30 (group 1), 30.0 to 39.9 (group 2), and ≥ 40 kg/m (2) (group 3). We hypothesized that increased BMI class at delivery would be associated with worsening maternal and neonatal outcomes. Methods  This is a retrospective cohort study. MM was defined as: chorioamnionitis, wound infection, eclampsia, diabetic ketoacidosis, hypoglycemia admission, third/fourth degree laceration, and/or death...
April 2017: American Journal of Perinatology Reports
https://www.readbyqxmd.com/read/28672791/risk-of-deficiency-in-multiple-concurrent-micronutrients-in-children-and-adults-in-the-united-states
#15
Julia K Bird, Rachel A Murphy, Eric D Ciappio, Michael I McBurney
Certain population sub-groups in the United States are vulnerable to micronutrient malnutrition. Nationally representative data from the National Health and Nutrition Examination Survey (NHANES) describing the biochemical status of vitamins A, B6, B12, C, D, E, folate, and anemia, were aggregated to determine the overall risk of multiple concurrent deficiencies in U.S. children and adults (n = 15,030) aged >9 years. The prevalence of deficiency risk according to socio-demographic, life-stage, dietary supplement use, and dietary adequacy categories was investigated...
June 24, 2017: Nutrients
https://www.readbyqxmd.com/read/28670545/gestational-weight-gain-and-pregnancy-outcomes-in-relation-to-body-mass-index-in-asian-indian-women
#16
Balaji Bhavadharini, Ranjit Mohan Anjana, Mohan Deepa, Gopal Jayashree, Subramanyam Nrutya, Mahadevan Shobana, Belma Malanda, Arivudainambi Kayal, Anne Belton, Kurian Joseph, Kurian Rekha, Ram Uma, Viswanathan Mohan
AIM: The aim of the study was to compare the weight gain during pregnancy (using Institute of Medicine guidelines) among Asian Indians across different body mass index (BMI) categories (using World Health Organization Asia Pacific BMI cut points) and to compare the pregnancy outcomes in each of the different BMI categories. METHODOLOGY: Retrospective records of 2728 pregnant women attending antenatal clinics and private maternity centers in Chennai, South India, from January 2011 to January 2014 were studied...
July 2017: Indian Journal of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28670473/high-level-of-hemoglobin-white-blood-cells-and-obesity-among-sudanese-women-in-early-pregnancy-a-cross-sectional-study
#17
Abdelmageed Elmugabil, Duria A Rayis, Renda E Abdelmageed, Ishag Adam, Gasim I Gasim
AIM: To investigate the association between obesity and anemia/hemoglobin levels. MATERIAL & METHODS: A cross-sectional study was conducted at Khartoum, Sudan. Obstetric data were collected from 388 pregnant women at mean (standard deviation) of 10.5 (3.1) weeks of gestation using questionnaires. Weight and height were determined, and BMI was calculated. RESULTS: There were 15 (4.4%), 95 (28.1%), 127 (37.6) and 101 (29.9%) women who were underweight, normal weight, (18...
June 2017: Future Science OA
https://www.readbyqxmd.com/read/28670144/adiposity-and-hyperleptinemia-during-the-first-trimester-among-pregnant-women-with-preeclampsia
#18
Francis Agyemang Yeboah, Robert Amadu Ngala, Ahmed Tijani Bawah, Henry Asare-Anane, Huseini Alidu, Abdul-Wahab Mawuko Hamid, Joshua Dokurugu Kwame Wumbee
BACKGROUND: Leptin levels start increasing from the early stages of pregnancy, irrespective of the maternal body mass index. Leptin levels are increased in pregnant women with preeclampsia (PE) and may precede the clinical onset of the disease, with peaks occurring around 28 weeks of gestation. This study was aimed at determining whether serum leptin concentration and body fat percentage are significantly altered during the first trimester in pregnancies that subsequently develop PE and whether such changes are useful in predicting the disease...
2017: International Journal of Women's Health
https://www.readbyqxmd.com/read/28667219/associations-between-maternal-size-and-health-outcomes-for-women-undergoing-caesarean-section-a-multicentre-prospective-observational-study-the-mum-size-study
#19
Alicia Therese Dennis, Karen Elaine Lamb, David Story, Michelle Tew, Kim Dalziel, Philip Clarke, Jospeh Lew, Anna Parker, Elizabeth Hessian, Gyln Teale, Scott Simmons, Dan Casalaz
OBJECTIVES: To investigate associations between maternal body mass index (BMI) at delivery (using pregnancy-specific BMI cut-off values 5 kg/m(2) higher in each of the WHO groups) and clinical, theatre utilisation and health economic outcomes for women undergoing caesarean section (CS). DESIGN: A prospective multicentre observational study. SETTING: Seven secondary or tertiary referral obstetric hospitals. PARTICIPANTS: One thousand and four hundred and fifty-seven women undergoing all categories of CS...
June 30, 2017: BMJ Open
https://www.readbyqxmd.com/read/28666923/allopregnanolone-levels-and-depressive-symptoms-during-pregnancy-in-relation-to-single-nucleotide-polymorphisms-in-the-allopregnanolone-synthesis-pathway
#20
Charlotte Hellgren, Erika Comasco, Alkistis Skalkidou, Inger Sundström-Poromaa
Allopregnanolone, a neurosteroid whose levels rise throughout gestation, putatively stabilizes antenatal mood. The present study aimed to investigate associations of plasma allopregnanolone to antenatal depressive symptoms, as well as to genetic and obstetric factors. Allopregnanolone plasma levels from 284 pregnant women were measured around gestational week 18. Haplotype tag single nucleotide polymorphisms in the aldo-keto reductase family 1, members C2 and C4 (AKR1C2, AKR1C4), and steroid 5 alpha-reductase 1 and 2 (SRD5A1, and SRD5A2) genes were genotyped in a larger sample of pregnant women (n=1351)...
June 27, 2017: Hormones and Behavior
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