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Low birth weight

Helen J Sims-Williams, Hugh P Sims-Williams, Edith Mbabazi Kabachelor, James Fotheringham, Benjamin C Warf
OBJECTIVE Myelomeningocele (MM) is a neural tube defect complicated by neurological deficits below the level of the spinal lesion and, in many cases, hydrocephalus. Long-term survival of infants treated for MM in a low- and middle-income country has never been reported. This retrospective cohort study reports 10-year outcomes and factors affecting survival for infants undergoing MM repair at CURE Children's Hospital of Uganda. METHODS Patients were traced by telephone or home visit. Survival was estimated using the Kaplan-Meier method...
October 21, 2016: Journal of Neurosurgery. Pediatrics
Yaniv Zipori, Karen Reidy, T Gilchrist, Lex W Doyle, Mark P Umstad
BACKGROUND: Monochorionic diamniotic (MCDA) twin pregnancies are associated with adverse perinatal outcome. Intertwin discordances at the time of nuchal translucency (NT) screening may have a value in the prediction of fetal loss or twin-to-twin transfusion syndrome. We aimed to determine the ability of intertwin NT and crown rump length (CRL) discordances among MCDA twins to predict adverse outcomes. MATERIAL AND METHODS: All MCDA twins with a documented routine ultrasound at 11 to 13+6 weeks' gestation, and known pregnancy outcome between August 2003 and August 2012 were included...
October 21, 2016: Twin Research and Human Genetics: the Official Journal of the International Society for Twin Studies
Márcia Lazaro de Carvalho, Cristiano Siqueira Boccolini, Maria Inês Couto de Oliveira, Maria do Carmo Leal
BACKGROUND: Breastfeeding in the first hour after birth is important for the success of breastfeeding and in reducing neonatal mortality. Government policies are being developed in this direction, highlighting the accreditation of hospitals in the Baby-Friendly Hospital (BFH) initiative. The aim of this study was to analyze the association between delivery in a BFH (main exposure), compared to non BFH, and timely initiation of breastfeeding (outcome). METHODS: Data came from the "Birth in Brazil" survey, a nationwide hospital-based study of postpartum women and their newborns, coordinated by the Oswaldo Cruz Foundation...
October 17, 2016: Reproductive Health
Satoko Kinomoto-Kondo, Nagayoshi Umehara, Shiori Sato, Kohei Ogawa, Takeo Fujiwara, Naoko Arata, Haruhiko Sago
PURPOSE: To study the effects of gestational transient thyrotoxicosis (GTT) on pregnancy outcomes. METHODS: This case-control study retrospectively analyzed 7976 women with singleton pregnancies whose thyroid function was measured before 16 weeks of gestation and who delivered at ≥22 weeks of pregnancy. GTT was defined as hyperthyroidism (free thyroxine [FT4] level: ≥95th percentile) in the early pregnancy, which normalized in mid-pregnancy without thyroid-stimulating hormone receptor antibodies...
October 20, 2016: Archives of Gynecology and Obstetrics
Nathalie Charpak, Juan Gabriel Ruiz
Kangaroo Mother Care (KMC) is a human-based care intervention devised to complement neonatal care for low birth weight and premature infants. Kangaroo position (skin-to-skin contact on the mother's chest) offers thermal regulation, physiological stability, appropriate stimulation and enhances bonding and breastfeeding. Kangaroo nutrition is based on breastfeeding and kangaroo discharge policy relies on family empowerment and early discharge in kangaroo position with close ambulatory follow-up. We describe how the evidence has been developed, and how it has been put into practice by means of direct preterm infants care and dissemination of the method, including training of KMC excellence centers in many countries not only in Latin America but worldwide...
October 17, 2016: Journal of Clinical Epidemiology
H Wu, M K Cao, L P Yang, B F Jiang
Objective: To evaluate the risk factors of full-term infants with low birth weight. Methods: All related Chinese and English literatures published from 1980 to February 25, 2016 were collected from CBM, CNKI, Wang Fang Data, Medline and Embase databases, and screened with inclusion and exclusion criteria and Stata13.0 software was used in this Meta-analysis. Results: Twenty three studies were included and there were 278 020 subjects. Female infants (pooled OR=1.60, 95%CI: 1.49-1.72), less antenatal care visits (pooled OR=1...
October 10, 2016: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
L L Wang, R H Bai, Q Liu, Q Zhang, S N Dang, B B Mi, H Yan
Objective: To understand the incidence and epidemiological characteristics of adverse pregnancy outcome in Shaanxi province. Methods: General information of the study was derived from the prevalence and risk factors of birth defects in Shaanxi province in 2010-2013. Descriptive epidemiological method was used to analyze the data of adverse pregnancy outcome. Results: The overall incidence of adverse pregnancy outcome was 25.45% during 2010-2013 (26.84% in 2010, 26.11% in 2011, 24.96% in 2012 and 24.80% in 2013, respectively)...
October 10, 2016: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
M Stavel, J Wong, Z Cieslak, R Sherlock, M Claveau, P S Shah
OBJECTIVE: To determine the effect of concomitant administration of prophylactic indomethacin and early enteral feeds on the risk of spontaneous intestinal perforation (SIP) in extremely low-birth-weight (ELBW) infants, and to describe the variation in prophylactic indomethacin use in Canada. STUDY DESIGN: A retrospective cohort study of 4268 ELBW infants born at <30 weeks' gestation admitted to Canadian neonatal units between 2010 and 2014 was conducted. Prophylactic indomethacin (I+ or I-, administered within 24 h) and early feeding (E+ or E-, initiated in the first 2 days) exposures were studied concurrently and independently...
October 20, 2016: Journal of Perinatology: Official Journal of the California Perinatal Association
Linling Zhu, Yu Zhang, Yifeng Liu, Runjv Zhang, Yiqing Wu, Yun Huang, Feng Liu, Meigen Li, Saijun Sun, Lanfeng Xing, Yimin Zhu, Yiyi Chen, Li Xu, Liangbi Zhou, Hefeng Huang, Dan Zhang
This study was carried out to explore associations between assisted reproductive technology (ART) and maternal and neonatal outcomes compared with similar outcomes following spontaneously conceived births. We conducted a retrospective cohort study of pregnancies conceived by ART (N = 2641) during 2006-2014 compared to naturally conceived pregnancies (N = 5282) after matching for maternal age and birth year. Pregnancy complications, perinatal complications and neonatal outcomes of enrolled subjects were investigated and analysed by multivariate logistic regression...
October 20, 2016: Scientific Reports
Marie E Wang, Archana B Patel, Nellie I Hansen, Lauren Arlington, Amber Prakash, Patricia L Hibberd
BACKGROUND: Possible serious bacterial infection (PBSI) is a major cause of neonatal mortality worldwide. We studied risk factors for PSBI in a large rural population in central India where facility deliveries have increased as a result of a government financial assistance program. METHODS: We studied 37,379 pregnant women and their singleton live born infants with birth weight ≥ 1.5 kg from 20 rural primary health centers around Nagpur, India, using data from the 2010-13 population-based Maternal and Newborn Health Registry supported by NICHD's Global Network for Women's and Children's Health Research...
October 19, 2016: BMC Public Health
Gianluca Lista, Silvia Bianchi, Savina Mannarino, Federico Schena, Francesca Castoldi, Mauro Stronati, Fabio Mosca
OBJECTIVE: Early diagnosis of significant patent ductus arteriosus reduces the risk of clinical worsening in very low birth weight infants. Echocardiographic patent ductus arteriosus shunt flow pattern can be used to predict significant patent ductus arteriosus. Pulmonary venous flow, expressed as vein velocity time integral, is correlated to ductus arteriosus closure. The aim of this study is to investigate the relationship between significant reductions in vein velocity time integral and non-significant patent ductus arteriosus in the first week of life...
October 1, 2016: Clinics
Rebeca Rodrigues Pessoa, Sarah Cueva Cândido Soares de Araújo, Selma Mie Isotani, Rosana Fiorini Puccini, Jacy Perissinoto
Purpose: To assess the development of language regarding the ability to recognize and interpret lexical ambiguity in low-birth-weight schoolchildren enrolled at the school system in the municipality of Embu das Artes, Sao Paulo state, compared with that of schoolchildren with normal birth weight. Methods: A case-control, retrospective, cross-sectional study conducted with 378 schoolchildren, both genders, aged 5 to 9.9 years, from the municipal schools of Embu das Artes...
October 13, 2016: CoDAS
O A Melkozerova, N V Bashmakova, E V Volkova, T B Tretyakova, P B Tsyvian
The objective of the study is to assess NOS3 and ESR1 gene polymorphism in adolescent girls born with low birth weight (LBW) and suffered by anomalous uterine bleeding (AUB). A total 95 adolescent girls were studied including 32 born with LBW and AUB; 36 girls with normal birth weight and AUB; and 27 healthy girls. Single allele gene polymorphism NOS3 786T > C, 894G > T, ESR1 351A > G and 397T > C was studied. The existence of polymorphous allele С gene NOS3 786Т > С (for homozygote OR = 2...
October 2016: Gynecological Endocrinology
Grzegorz Majka, Grażyna Więcek, Małgorzata Śróttek, Klaudyna Śpiewak, Małgorzata Brindell, Joanna Koziel, Janusz Marcinkiewicz, Magdalena Strus
Translocation of bacteria, primarily Gram-negative pathogenic flora, from the intestinal lumen into the circulatory system leads to sepsis. In newborns, and especially very low birth weight infants, sepsis is a major cause of morbidity and mortality. The results of recently conducted clinical trials suggest that lactoferrin, an iron-binding protein that is abundant in mammalian colostrum and milk, may be an effective agent in preventing sepsis in newborns. However, despite numerous basic studies on lactoferrin, very little is known about how metal saturation of this protein affects a host's health...
October 18, 2016: Biometals: An International Journal on the Role of Metal Ions in Biology, Biochemistry, and Medicine
Samantha L Rogers, Jackie Blissett
Research examining the relationship between breastfeeding and infant weight has generated conflicting results. Few studies account for significant covariates and many suffer methodological problems such as retrospective self-report. The current study aimed to investigate relationships between breastfeeding duration, infant weight and eating and positive maternal mealtime behaviours, whilst overcoming many of the limitations of previous research. Eighty-one women on low-risk maternity units gave informed consent and were visited at home at 1-week, 1-, 6- and 12-months postpartum...
October 15, 2016: Appetite
Sezin Unal, Dilek Ulubas Isik, Ahmet Yagmur Bas, Zehra Arslan, Nihal Demirel
Introduction The incidence and risk factors for inguinal hernia (IH) is not a thoroughly evaluated issue of preterms. Prematurity is the single most important risk factor. There exists no study in our country which reported the incidence of IH in preterms. The purpose of this study is to investigate the incidence and time of diagnosis of IH in very low-birth-weight (VLBW) infants. Patients and Methods This retrospective case-control study was conducted in Etlik Zubeyde Hanim Women's Health Training and Research Hospital and included discharged VLBW infants with gestational age less than 32 weeks...
October 18, 2016: European Journal of Pediatric Surgery
Eugenio Baraldi, Giuseppe Giordano, Matteo Stocchero, Laura Moschino, Patrizia Zaramella, Maria Rosa Tran, Silvia Carraro, Roberto Romero, Maria Teresa Gervasi
OBJECTIVE: Bronchopulmonary dysplasia (BPD) is a serious complication associated with preterm birth. A growing body of evidence suggests a role for prenatal factors in its pathogenesis. Metabolomics allows simultaneous characterization of low molecular weight compounds and may provide a picture of such a complex condition. The aim of this study was to evaluate whether an unbiased metabolomic analysis of amniotic fluid (AF) can be used to investigate the risk of spontaneous preterm delivery (PTD) and BPD development in the offspring...
2016: PloS One
Rebecca L Wilson, Jessica A Grieger, Tina Bianco-Miotto, Claire T Roberts
Adequate zinc stores in the body are extremely important during periods of accelerated growth. However, zinc deficiency is common in developing countries and low maternal circulating zinc concentrations have previously been associated with pregnancy complications. We reviewed current literature assessing circulating zinc and dietary zinc intake during pregnancy and the associations with preeclampsia (PE); spontaneous preterm birth (sPTB); low birthweight (LBW); and gestational diabetes (GDM). Searches of MEDLINE; CINAHL and Scopus databases identified 639 articles and 64 studies were reviewed...
October 15, 2016: Nutrients
Toshifumi Yamauchi, Masaki Mogi, Hirotomo Nakaoka, Kana Tsukuda, Masanori Kukida, Akinori Higaki, Hui-Yu Bai, Bao-Shuai Shan, Li-Juan Min, Jun Iwanami, Masatugu Horiuchi
OBJECTIVE: Fetal growth restriction (FGR) is one of the risks of cardiovascular problems in adulthood. We previously reported that the vascular injury enhanced vascular remodeling in FGR mice, but the mechanisms are still unclear. Angiotensin II type 2 receptor (AT2R) is relatively highly expressed in fetal mice but not in adult mice. Therefore, we investigated the effects of AT2R in FGR mice, using AT2R knockout (AT2KO) mice. DESIGN AND METHOD: Dams (C57BL/6J strain (WT) mice and AT2KO mice) were fed an isocaloric diet containing 20% protein (normal protein; NP) or 8% protein (low protein; LP) from 10 weeks of age until delivery...
September 2016: Journal of Hypertension
Tien Wong
The vasculature in the retina can be viewed directly and non-invasively in vivo, offers a unique perspective of the human microvasculature, and therefore the ability to understand early changes, processes, pathways and consequences of hypertension. In the past 15 years, advances in high resolution digital retinal photography and automated or semi-automated computer image software have been applied to measure and quantify a variety of retinal microvascular parameter, including retinal arteriolar and venular caliber, tortuosity, branching patterns and fractal dimensions...
September 2016: Journal of Hypertension
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