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Perinatal nutrition

Emily L Tuthill, Jennifer A Pellowski, Sera L Young, Lisa M Butler
Exclusive breastfeeding (EBF) provides infants with optimal nutrition, and together with appropriate antiretroviral therapy has also been shown to decrease mother-to-child transmission of HIV from 45 to less than 1 %. However, rates of EBF are particularly low in South Africa, where rates of HIV are some of the highest in the world. Although perinatal depression has been identified as a potential barrier to EBF, little is known about its impact on EBF among HIV-infected women. A cohort study was conducted as part of a pilot randomized controlled trial (RCT) examining the effect of an Information, Motivation and Behavioral skills-based intervention promoting EBF among South African women living with HIV in their third trimester (28-42 weeks) of pregnancy...
October 17, 2016: AIDS and Behavior
Flávio Andrade Francisco, Luiz Felipe Barella, Sandra da Silva Silveira, Lucas Paulo Jacinto Saavedra, Kelly Valério Prates, Vander Silva Alves, Claudinéia Conationi da Silva Franco, Rosiane Aparecida Miranda, Tatiane Aparecida Ribeiro, Laize Peron Tófolo, Ananda Malta, Elaine Vieira, Kesia Palma-Rigo, Audrei Pavanello, Isabela Peixoto Martins, Veridiana Mota Moreira, Júlio Cezar de Oliveira, Paulo Cezar de Freitas Mathias, Rodrigo Mello Gomes
PURPOSE: Environmental and nutritional disorders during perinatal period cause metabolic dysfunction in the progeny and impair human health. Advanced glycation end products (AGEs) are primarily produced during metabolism of excess blood glucose, which is observed in diabetes. Methylglyoxal (MG) is a precursor for the generation of endogenous AGEs, which disturbs the metabolism. This work aimed to investigate whether the maternal MG treatment during lactation programs the progeny to metabolic dysfunction later in life...
October 17, 2016: European Journal of Nutrition
I Louveau, M-H Perruchot, M Bonnet, F Gondret
Both white and brown adipose tissues are recognized to be differently involved in energy metabolism and are also able to secrete a variety of factors called adipokines that are involved in a wide range of physiological and metabolic functions. Brown adipose tissue is predominant around birth, except in pigs. Irrespective of species, white adipose tissue has a large capacity to expand postnatally and is able to adapt to a variety of factors. The aim of this review is to update the cellular and molecular mechanisms associated with pre- and postnatal adipose tissue development with a special focus on pigs and ruminants...
November 2016: Animal: An International Journal of Animal Bioscience
O M Shaaban, A M Abbas, H A Abdel Hafiz, A S Abdelrahman, M Rashwan, E R Othman
BACKGROUND: Pregnancy during lactation is common in Egypt and is often unplanned. Overlap between pregnancy and lactation could be associated with an increased risk for the pregnant mother, her fetus as well as her nursing child. AIM OF THE STUDY: The current study aims to compare the maternal and perinatal outcome of pregnancies occurred during lactation with those occurred after weaning in women with substandard nutrition. MATERIALS AND METHODS: A prospective-cohort study was carried out in six Maternal and Child Health Centers in Assiut-Egypt...
December 28, 2015: Facts, Views & Vision in ObGyn
Michio Hirata, Isao Kusakawa, Sachiko Ohde, Michiko Yamanaka, Hitoshi Yoda
BACKGROUND: Infants are at particular risk of iron-deficiency anemia. We investigated the changes in the blood count of mother and infant as well as the relationship between them and the relationship between an infant's nutrition method and infant anemia. METHODS: This retrospective cohort study included healthy neonates born between August 2011 and July 2014 in St. Luke's International Hospital, Tokyo, Japan. Data from blood samples of mothers obtained during late pregnancy and those of infants obtained at birth and at the age of 3, 6, and 9 months were analyzed...
September 24, 2016: Pediatrics International: Official Journal of the Japan Pediatric Society
Rossella Attini, Filomena Leone, Silvia Parisi, Federica Fassio, Irene Capizzi, Valentina Loi, Loredana Colla, Maura Rossetti, Martina Gerbino, Stefania Maxia, Maria Grazia Alemanno, Fosca Minelli, Ettore Piccoli, Elisabetta Versino, Marilisa Biolcati, Paolo Avagnina, Antonello Pani, Gianfranca Cabiddu, Tullia Todros, Giorgina B Piccoli
BACKGROUND: Pregnancy in women with advanced CKD becoming increasingly common. However, experience with low-protein diets in CKD patients in pregnancy is still limited. Aim of this study is to review the results obtained over the last 15 years with moderately restricted low-protein diets in pregnant CKD women (combining: CKD stages 3-5, proteinuria: nephrotic at any time, or > =1 g/24 at start or referral; nephrotic in previous pregnancy). CKD patients on unrestricted diets were employed for comparison...
2016: BMC Nephrology
David G Sweet, Virgilio Carnielli, Gorm Greisen, Mikko Hallman, Eren Ozek, Richard Plavka, Ola Didrik Saugstad, Umberto Simeoni, Christian P Speer, Máximo Vento, Gerard H A Visser, Henry L Halliday
Advances in the management of respiratory distress syndrome (RDS) ensure that clinicians must continue to revise current practice. We report the third update of the European Guidelines for the Management of RDS by a European panel of expert neonatologists including input from an expert perinatal obstetrician based on available literature up to the beginning of 2016. Optimizing the outcome for babies with RDS includes consideration of when to use antenatal steroids, and good obstetric practice includes methods of predicting the risk of preterm delivery and also consideration of whether transfer to a perinatal centre is necessary and safe...
September 21, 2016: Neonatology
Hatice Kansu-Celik, Burcu Kisa Karakaya, Ali Irfan Guzel, Yasemin Tasci, Salim Erkaya
OBJECTIVE: To evaluate the effect of pre-pregnancy body mass index on maternal and perinatal outcomes among adolescent pregnant women. METHODS: In this prospective cross sectional study, we conducted with 365 singleton adolescent pregnancies (between aged 16-20 years) at a Maternity Hospital, between December 2014 and March 2015. We divided participants into two groups based on pre-pregnancy body mass index (BMI): Overweight and obese adolescent (BMI at or above 25...
September 18, 2016: Journal of Maternal-fetal & Neonatal Medicine
Anne-Laure Poher, Denis Arsenijevic, Mohamed Asrih, Abdul G Dulloo, François R Jornayvaz, Françoise Rohner-Jeanrenaud, Christelle Veyrat-Durebex
Physiological processes at adulthood, such as energy metabolism and insulin sensitivity may originate before or weeks after birth. These underlie the concept of fetal and/or neonatal programming of adult diseases, which is particularly relevant in the case of obesity and type 2 diabetes. The aim of this study was to determine the impact of a perinatal high fat diet on energy metabolism and on leptin as well as insulin sensitivity, early in life and at adulthood in two strains of rats presenting different susceptibilities to diet-induced obesity...
2016: PloS One
Baiba Steinbrekera, Robert D Roghair
The risk of hypertension is increased by intrauterine growth restriction (IUGR) and preterm birth. In the search for modifiable etiologies for this life-threatening cardiovascular morbidity, a number of pathways have been investigated, including excessive glucocorticoid exposure, nutritional deficiency, and aberration in sex hormone levels. As a neurotrophic hormone intimately involved in cardiovascular regulation whose levels are influenced by glucocorticoids, nutritional status and sex hormones, leptin has emerged as a putative etiologic and thus therapeutic agent...
September 9, 2016: Journal of Endocrinology
B G Fisher, A Thankamony, I A Hughes, K K Ong, D B Dunger, C L Acerini
STUDY QUESTION: What is the relationship between maternal paracetamol intake during the masculinisation programming window (MPW, 8-14 weeks of gestation) and male infant anogenital distance (AGD), a biomarker for androgen action during the MPW? SUMMARY ANSWER: Intrauterine paracetamol exposure during 8-14 weeks of gestation is associated with shorter AGD from birth to 24 months of age. WHAT IS ALREADY KNOWN: The increasing prevalence of male reproductive disorders may reflect environmental influences on foetal testicular development during the MPW...
September 8, 2016: Human Reproduction
Priyadarshini Pantham, Fredrick J Rosario, Susan T Weintraub, Peter W Nathanielsz, Theresa L Powell, Cun Li, Thomas Jansson
Intrauterine growth restriction (IUGR) is an important risk factor for perinatal complications and adult disease. IUGR is associated with down-regulation of placental amino acid (AA) transporter expression and activity at birth. It is unknown whether these changes are a cause or a consequence of human IUGR. We hypothesized that placental AA transport capacity is reduced prior to onset of reduced fetal growth in baboons with maternal nutrient restriction (MNR). Pregnant baboons were fed either a control (n=8) or MNR diet (70% of control diet, n=9) from Gestational Day (GD) 30...
September 7, 2016: Biology of Reproduction
Hend S Saleh, Walid A Abdelsalam, Hala E Mowafy, Azza A Abd ElHameid
Gestational diabetes mellitus (GDM) complicates a significant number of pregnancies. Blood glucose control improves perinatal outcomes. Medical nutrition therapy is the foundation in management. Aim of This Study. To evaluate efficacy of metformin in comparison to insulin for managing GDM. Methods. In prospective randomized comparative study, 150 antenatal women whose pregnancies had been complicated by GDM and did not respond to diet alone were recruited from antenatal clinics at Obstetrics Department in Zagazig University Hospitals from November 2012 to December 2014...
2016: International Journal of Reproductive Medicine
R J Van Lieshout, J E Krzeczkowski
Optimal early cognitive and emotional development are vital to reaching one's full potential and represent our best chance to improve the mental health of the population. The developmental origins of health and disease (DOHaD) hypothesis posits that adverse perinatal exposures can alter physiology and increase disease risk. As physiological plasticity decreases with age, interventions applied during gestation may hold the most promise for reducing the impact of mental disorders across the lifespan. However, this vast clinical potential remains largely unrealized as the majority of human DOHaD research is observational in nature...
August 30, 2016: Journal of Developmental Origins of Health and Disease
Brian A Darlow, P J Graham, Maria Ximena Rojas-Reyes
BACKGROUND: Vitamin A is necessary for normal lung growth and the integrity of respiratory tract epithelial cells. Preterm infants have low vitamin A status at birth and this has been associated with an increased risk of developing chronic lung disease. OBJECTIVES: To evaluate supplementation with vitamin A on the incidence of death or neonatal chronic lung disease and long-term neurodevelopmental disability in very low birth weight (VLBW) infants compared with a control (placebo or no supplementation), and to consider the effect of the supplementation route, dose, and timing...
2016: Cochrane Database of Systematic Reviews
C Delpierre, R Fantin, C Barboza-Solis, B Lepage, M Darnaudéry, M Kelly-Irving
BACKGROUND: Lifecourse studies suggest that the metabolic syndrome (MetS) may be rooted in the early life environment. This study aims to examine the pathways linking early nutritional and psychosocial exposures and the presence of MetS in midlife. METHODS: Data are from the National Child Development Study including individuals born during 1 week in 1958 in Great Britain and followed-up until now. MetS was defined based on the National Cholesterol Education Program Adult Treatment Panel III classification...
2016: BMC Public Health
Michael Tchirikov, Zhaxybay Sh Zhumadilov, Gauri Bapayeva, Michael Bergner, Michael Entezami
OBJECTIVE: To determine if intrauterine intraumbilical supplementation with amino acids (AA) and glucose can improve neonatal outcome of severe growth restricted human fetuses (IUGR). METHODS: Prospective pilot study of intrauterine treatment of severe IUGR fetuses [n=14, 27 weeks of gestation (range 23-31)] with cerebroplacental ratio <1, with long-term intraumbilical AA and glucose supplementation (10% of feto-placental blood volume/day) using a perinatal port system alone (n=5) or combined with hyperbaric oxygenation (n=1, HBO) vs...
August 17, 2016: Journal of Perinatal Medicine
Kathryn R Fingar, Sibylle H Lob, Melanie S Dove, Pat Gradziel, Michael P Curtis
Objectives Women with longer, healthier pregnancies have more time to enroll in the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC), biasing associations between WIC and birth outcomes. We examined the association between WIC and preterm birth (PTB), low birth weight (LBW), and perinatal death (PND) using a fetuses-at-risk approach to address this bias, termed gestational age bias. Methods We linked California Medi-Cal recipients with a singleton live birth or fetal death from the 2010 Birth Cohort to WIC participant data (n = 236,564)...
August 16, 2016: Maternal and Child Health Journal
Frank H Bloomfield
Fetal growth restriction (FGR) is associated with an increased incidence of fetal and neonatal death, and of neonatal morbidity. Babies born following FGR also are at risk of a range of postnatal complications, which may contribute to an increased incidence of disease later in life. There currently are no effective clinical interventions which improve perinatal survival, intrauterine growth and later outcomes of the FGR baby. Postnatal interventions aimed at promoting or accelerating growth in FGR babies to improve outcome, particularly neurodevelopmental outcomes, may further increase the risk of metabolic dysregulation and, therefore, the risk of developing chronic disease in adulthood...
August 8, 2016: Current Pediatric Reviews
Edite Vila Nova Rosário, Diogo Costa, Luís Timóteo, Ana Ambrósio Rodrigues, Jorge Varanda, Susana Vaz Nery, Miguel Brito
BACKGROUND: The Dande Health and Demographic Surveillance System (HDSS) located in Bengo Province, Angola, covers nearly 65,500 residents living in approximately 19,800 households. This study aims to describe the main causes of deaths (CoD) occurred within the HDSS, from 2009 to 2012, and to explore associations between demographic or socioeconomic factors and broad mortality groups (Group I-Communicable diseases, maternal, perinatal and nutritional conditions; Group II-Non-communicable diseases; Group III-Injuries; IND-Indeterminate)...
2016: BMC Public Health
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