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https://www.readbyqxmd.com/read/29786973/amniotic-fluid-lactic-acid-and-matrix-metalloproteinase-8-levels-at-the-time-of-fetal-surgery-for-a-spine-defect-association-with-subsequent-premature-preterm-rupture-of-membranes
#1
Antonio F Moron, Aikaterini Athanasiou, Mauricio Barbosa, Herbene J Milani, Stephanno G Sarmento, Sergio Cavalheiro, Steven S Witkin
OBJECTIVE: In utero fetal surgery to correct incomplete closure of the spinal cord lessens the extent of permanent damage but is associated with preterm premature rupture of membranes (pPROM). We determined if compounds in amniotic fluid (AF) collected at the time of surgery predicted subsequent development of pPROM. DESIGN: Prospective study. SETTING: Hospitals in Sao Paulo, Brazil. POPULATION: Twenty four consecutive pregnant women at 24-26 weeks gestation seen between February and October 2017 with a singleton pregnancy underwent in utero surgery to correct an open spinal defect in their fetus...
May 22, 2018: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/29786971/intergenerational-teen-pregnancy-a-population-based-cohort-study
#2
Ning Liu, Simone N Vigod, M Michèle Farrugia, Marcelo L Urquia, Joel G Ray
OBJECTIVE: To estimate the intergenerational association in teenage pregnancy, and whether there is a coupling tendency between a mother and daughter in how their teen pregnancies end, such as an induced abortion (IA) vs. a livebirth. DESIGN: Population-based cohort study. SETTING: Ontario, Canada. POPULATION: 15,097 mothers and their 16,177 daughters. METHODS: Generalized estimating equations generated adjusted odds ratios (aOR) of a daughter experiencing a teen pregnancy in relation to the number of teen pregnancies her mother had...
May 22, 2018: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/29786833/assessment-of-cerebral-perfusion-and-edema-in-preeclampsia-with-intravoxel-incoherent-motion-mri
#3
Maria Nelander, Daniel Hannsberger, Inger Sundström-Poromaa, Lina Bergman, Jan Weis, Helena Åkerud, Johan Wikström, Anna-Karin Wikström
INTRODUCTION: Cerebral complications are the main reasons for morbidity and mortality in preeclampsia and eclampsia. Still we do not know if the pathophysiology entails hypo- or hyperperfusion of the brain, or how and when edema emerges, due to the difficulty to examine the cerebral circulation. MATERIAL AND METHODS: We have used a non-invasive diffusion weighted magnetic resonance imaging (MRI) technique, intravoxel incoherent motion, to study cerebral perfusion on the capillary level and cerebral edema in women with preeclampsia (n=30), normal pregnancy (n=32) and non-pregnant women (n=16)...
May 22, 2018: Acta Obstetricia et Gynecologica Scandinavica
https://www.readbyqxmd.com/read/29786689/gridded-birth-and-pregnancy-datasets-for-africa-latin-america-and-the-caribbean
#4
W H M James, N Tejedor-Garavito, S E Hanspal, A Campbell-Sutton, G M Hornby, C Pezzulo, K Nilsen, A Sorichetta, C W Ruktanonchai, A Carioli, D Kerr, Z Matthews, A J Tatem
Understanding the fine scale spatial distribution of births and pregnancies is crucial for informing planning decisions related to public health. This is especially important in lower income countries where infectious disease is a major concern for pregnant women and new-borns, as highlighted by the recent Zika virus epidemic. Despite this, the spatial detail of basic data on the numbers and distribution of births and pregnancies is often of a coarse resolution and difficult to obtain, with no co-ordination between countries and organisations to create one consistent set of subnational estimates...
May 22, 2018: Scientific Data
https://www.readbyqxmd.com/read/29786583/incidence-and-risk-factors-of-spina-bifida-in-children
#5
Mariana O Ryznychuk, Mariana I Kryvchanska, Irina V Lastivka, Roman Ye Bulyk
OBJECTIVE: Introduction: The pathogenesis of spina bifida depends on time, region, race and ethnicity. It is found in 4.7 per 10.000 of live born children worldwide. The aim: The incidence in children of Northern Bukovina was analyzed. The spina bifida incidence for 2007-2016 in this region, as well as, compared to some countries according to EUROCAT data was studied. PATIENTS AND METHODS: Materials and methods: A retrospective study to analyze the risk factors for spina bifida was carried out...
2018: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/29786511/-preeclampsia-a-challenge-also-for-cardiologists
#6
M Cournot, O Lairez, B Medzech
Due to its short-term consequences on perinatal outcome, preeclampsia has been long regarded as an obstetrical disease, strictly confined to a management by OB/GYNs. It has been now widely accepted that preeclampsia is most a systemic inflammatory and systemic vascular disease during pregnancy and then a lifelong risk factor for subsequent cardiovascular event in women's life. The aim of this review is to propose an overview in the current state-of-art in definition, early identification and management of preeclampsia...
May 18, 2018: Annales de Cardiologie et D'angéiologie
https://www.readbyqxmd.com/read/29786509/-targeted-screening-for-pre-eclampsia-in-the-first-trimester-of-pregnancy-at-toulouse-university-hospital
#7
A Genoux, P Guerby, M Morin, B Perret, C Vayssière, S M Hamdi
GOALS: Preeclampsia (PE) is a leading cause of maternal and neonatal morbidity and mortality. Early treatment by aspirin has been shown to significantly reduce PE risk before 37weeks supporting the implementation of first-trimester screening. SUBJECTS AND METHODS: A targeted screening was recently implemented at Toulouse University Hospital for women in their first pregnancy or those with personal or familial history of PE. It uses Fetal Medicine Foundation (FMF) algorithm that combines maternal characteristics, clinical, biophysical and biochemical (PAPP-A, Pregnancy Associated Plasma Protein-A, and PlGF, Placental Growth Factor) data...
May 18, 2018: Annales de Cardiologie et D'angéiologie
https://www.readbyqxmd.com/read/29786159/gestational-dyslipidaemia-and-adverse-birthweight-outcomes-a-systematic-review-and-meta-analysis
#8
REVIEW
J Wang, D Moore, A Subramanian, K K Cheng, K A Toulis, X Qiu, P Saravanan, M J Price, K Nirantharakumar
BACKGROUND: Low and high birthweight is known to increase the risk of acute and longer-term adverse outcomes, such as stillbirth, infant mortality, obesity, type 2 diabetes and cardiovascular diseases. Gestational dyslipidaemia is associated with a numbers of adverse birth outcomes, but evidence regarding birthweight is still inconsistent to reliably inform clinical practice and treatment recommendations. OBJECTIVE: The aim of this study was to explore the relationship between maternal gestational dyslipidaemia and neonatal health outcomes, namely, birthweight, metabolic factors and inflammatory parameters...
May 21, 2018: Obesity Reviews: An Official Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/29786155/is-home-blood-pressure-monitoring-in-hypertensive-disorders-of-pregnancy-consistent-with-clinic-recordings
#9
Erkan Kalafat, Iffat Mir, Helen Perry, Basky Thilaganathan, Asma Khalil
OBJECTIVES: To assess the agreement of home blood-pressure monitoring (HBPM) and office blood pressure measurements in a cohort of pregnant women with Hypertensive Disorders of Pregnancy (HDP). METHODS: This was a cohort study at St George's Hospital, University of London conducted between years 2016 and 2017. The inclusion criteria were chronic hypertension, gestational hypertension or high risk of developing preeclampsia, no significant proteinuria and no hematological or biochemical abnormalities...
May 22, 2018: Ultrasound in Obstetrics & Gynecology
https://www.readbyqxmd.com/read/29786153/vasa-previa-screening-strategies-a-decision-and-cost-effectiveness-analysis
#10
R G Sinkey, A O Odibo
OBJECTIVE: The aim of this study is to perform a decision and cost-effectiveness analysis comparing four screening strategies for the antenatal diagnosis of vasa previa among singleton pregnancies. METHODS: A decision-analytic model was constructed comparing vasa previa screening strategies. Published probabilities and costs were applied to four transvaginal screening scenarios which occurred at the time of mid-trimester ultrasound: no screening, ultrasound-indicated screening, screening pregnancies conceived by in vitro fertilization (IVF), and universal screening...
May 22, 2018: Ultrasound in Obstetrics & Gynecology
https://www.readbyqxmd.com/read/29786036/overall-blastocyst-quality-trophectoderm-grade-and-inner-cell-mass-grade-predict-pregnancy-outcome-in-euploid-blastocyst-transfer-cycles
#11
Yan-Yu Zhao, Yang Yu, Xiao-Wei Zhang
Background: Despite recent advances that have improved the pregnancy success rates that can be achieved via in vitro fertilization (IVF) therapy, it is not yet clear which blastocyst morphological parameters best predict the outcomes of single blastocyst transfer. In addition, most of the previous studies did not exclude the effect of embryo aneuploidy on blastocysts transfer. Thus, the present study investigated the predictive value of various parameters on the pregnancy outcomes achieved via the transfer of frozen euploid blastocysts...
June 5, 2018: Chinese Medical Journal
https://www.readbyqxmd.com/read/29785960/reduction-in-regulatory-t-cells-in-early-pregnancy-causes-uterine-artery-dysfunction-in-mice
#12
Alison S Care, Stephane L Bourque, Jude S Morton, Emma P Hjartarson, Sarah A Robertson, Sandra T Davidge
Preeclampsia, fetal growth restriction, and miscarriage remain important causes of maternal and perinatal morbidity and mortality. These complications are associated with reduced numbers of a specialized T lymphocyte subset called regulatory T cells (Treg cells) in the maternal circulation, decidua, and placenta. Treg cells suppress inflammation and prevent maternal immunity toward the fetus, which expresses foreign paternal alloantigens. Treg cells are demonstrated to contribute to vascular homeostasis, but whether Treg cells influence the vascular adaptations essential for a healthy pregnancy is unknown...
May 21, 2018: Hypertension
https://www.readbyqxmd.com/read/29785958/association-between-hypertensive-disorders-in-pregnancy-and-particulate-matter-in-the-contiguous-united-states-1999-2004
#13
Tao Xue, Tong Zhu, Weiwei Lin, Evelyn O Talbott
Hypertensive disorders in pregnancy harm both maternal and infant health and have been linked to ambient particulate matter. However, existing studies are restricted to a local scale and remain inconsistent. A large-scale study is required to enrich the epidemiological evidence and explore the potential sources of the inconsistency. Making use of US birth certificates (1999-2004), and monitoring data from the environmental protection agency air quality networks, we associated hypertensive disorders in pregnancy with maternal exposure to fine particles or coarse particles using logistic regression analysis after adjusting for many covariates among >5 million subjects in the contiguous United States...
May 21, 2018: Hypertension
https://www.readbyqxmd.com/read/29785905/hepatic-sirt3-expression-declines-postpartum-in-dairy-goats
#14
Lei Liu, Li Yao, Tao Peng, Lixin Wen, Wenjie Cai, Xinglin Jia, Jianhua He
The experiments reported in this research communication aimed to plot the expression pattern of Sirt3, a master regulator of energy metabolism and antioxidation defence, in the liver of dairy goats during perinatal period. Ten healthy dairy goats in late pregnancy were chosen, and needle biopsy was applied to collect liver samples at 1-week intervals. Protein levels of hepatic Sirt3 were analysed by western-blotting. Serum enzyme activities of manganese superoxide dismutase (Mn-SOD) and non-esterified fatty acids (NEFA) levels were measured, and their correlation with Sirt3 mRNA levels was also estimated...
May 2018: Journal of Dairy Research
https://www.readbyqxmd.com/read/29785899/ragd-regulates-amino-acid-mediated-casein-synthesis-and-cell-proliferation-via-mtor-signalling-in-cow-mammary-epithelial-cells
#15
Ying Mu, Dongmei Zheng, Cong Wang, Wei Yu, Xiaonan Zhang
This research paper addresses the hypothesis that RagD is a key signalling factor that regulates amino acid (AA) mediated-casein synthesis and cell proliferation in cow mammary epithelial cells (CMECs). The expression of RagD was analysed at different times during pregnancy and lactation in bovine mammary tissue from dairy cows. We showed that expression of RagD at lactation period was higher (P < 0·05) than that at pregnancy period. When CMECs were treated with methionine (Met) or lysine (Lys), expression of RagD, β-casein (CSN2), mTOR and p-mTOR, and cell proliferation were increased...
May 2018: Journal of Dairy Research
https://www.readbyqxmd.com/read/29785890/family-networks-and-healthy-behaviour-evidence-from-nepal
#16
Jolene Skordis, Noemi Pace, Marcos Vera-Hernandez, Imran Rasul, Emla Fitzsimons, David Osrin, Dharma Manandhar, Anthony Costello
Models of household decision-making commonly focus on nuclear family members as primary decision-makers. If extended families shape the objectives and constraints of households, then neglecting the role of this network may lead to an incomplete understanding of health-seeking behaviour. Understanding the decision-making processes behind care-seeking may improve behaviour change interventions, better intervention targeting and support health-related development goals. This paper uses data from a cluster randomised trial of a participatory learning and action cycle (PLA) through women's groups, to assess the role of extended family networks as a determinant of gains in health knowledge and health practice...
May 22, 2018: Health Economics, Policy, and Law
https://www.readbyqxmd.com/read/29785877/hepatitis-b-virus-lymphotropism-emerging-details-and-challenges
#17
Shivali S Joshi, Carla S Coffin
The hepatitis B virus (HBV) is predominantly a hepatotropic virus but also infects cells of the lymphatic system. HBV genomes (DNA, messenger (m)RNA, covalently closed circular (ccc) DNA) and proteins have been found in extrahepatic sites such as peripheral blood mononuclear cells (PBMC), lymph nodes, spleen, bone marrow and cerebrospinal fluid. HBV entry into hepatocytes occurs by binding of the HBV preS1 surface protein to its specific receptor, the bile acid transporter, sodium taurocholate co-transporting polypeptide (NTCP)...
May 22, 2018: Biotechnology & Genetic Engineering Reviews
https://www.readbyqxmd.com/read/29785874/-because-the-baby-asks-for-it-a-mixed-methods-study-on-local-perceptions-toward-nutrition-during-pregnancy-among-marginalised-migrant-women-along-the-myanmar-thailand-border
#18
Ahmar H Hashmi, Moo Kho Paw, Suphak Nosten, Mu Chae Darakamon, Mary Ellen Gilder, Prakaykaew Charunwatthana, Verena I Carrara, Kremlin Wickramasinghe, Chaisiri Angkurawaranon, Emma Plugge, Rose McGready
BACKGROUND: Under- and over-nutrition during pregnancy are known risk factors for pregnancy complications and adverse pregnancy and infant outcomes. Understanding perceptions around nutrition in pregnancy can create culturally appropriate interventions for improved health outcomes. OBJECTIVE: A mixed-methods study was performed to explore local perceptions and practices of diet and physical activity in pregnancy in a marginalised population along the Myanmar-Thailand border...
2018: Global Health Action
https://www.readbyqxmd.com/read/29785717/the-place-of-abortion-in-the-pregnancy-decision-making-process-in-young-adult-women-in-catalonia-spain
#19
Laia Ferrer Serret, Montserrat Solsona Pairó
Induced abortion is one option to control fertility in Spain. Young adult women (25-34 years old) show a different abortion pattern compared to women in other age groups, being less likely to seek abortions than younger women and having one of the lowest proportions of unintended pregnancies. We aimed to analyse the factors involved in the pregnancy decision-making process to better understand why young adult women seek abortions in Catalonia, Spain. In-depth semi-structured interviews with 25 nulliparous pregnant young adult women and one focus group discussion with healthcare providers were conducted in 2008/2010...
May 21, 2018: Sociology of Health & Illness
https://www.readbyqxmd.com/read/29785716/randomised-italian-sonography-for-occiput-position-trial-ante-vacuum-r-i-s-pos-t-a
#20
Tullio Ghi, Andrea Dall'Asta, Bianca Masturzo, Beatrice Tassis, Monica Martinelli, Nicola Volpe, Federico Prefumo, Giuseppe Rizzo, Gianluigi Pilu, Luisa Cariello, Lorenzo Sabbioni, Antonio Morselli-Labate, Tullia Todros, Tiziana Frusca
OBJECTIVE: To assess whether the ultrasound diagnosis of fetal head position reduces the risk of failed vacuum delivery and improves labor outcomes. METHODS: R.I.S.POS.T.A. (Randomised Italian Sonography for Occiput POSition Trial Ante Vacuum) was a randomised controlled trial conducted from April 2014 to June 2017 and involving thirteen Italian maternity hospitals. Singleton term pregnancies with cephalic presentation where a decision for instrumental delivery by vacuum extractor was made were included...
May 21, 2018: Ultrasound in Obstetrics & Gynecology
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