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https://www.readbyqxmd.com/read/28644929/short-interpregnancy-intervals-maternal-folate-levels-and-infants-born-small-for-gestational-age-a-preliminary-study-in-a-canadian-supplement-using-population
#1
Buffy Chen, Prescilla Carrion, Ravneet Grewal, Angela Inglis, Catriona Hippman, Emily Morris, Heather J Andrighetti, Arianne Albert, Jehannine Austin
BACKGROUND: Short interpregnancy intervals (SIPI) have been associated with increased risks for adverse neonatal outcomes including preterm delivery and infants small for gestational age (SGA). It has been suggested that mechanistically, adverse neonatal outcomes after SIPI arise due to insufficient recovery of depleted maternal folate levels prior to the second pregnancy. However, empirical data are lacking regarding physiological folate levels in pregnant women with SIPI, and relationships between quantified physiological folate levels and outcomes like SGA...
June 23, 2017: Applied Physiology, Nutrition, and Metabolism, Physiologie Appliquée, Nutrition et Métabolisme
https://www.readbyqxmd.com/read/28636133/association-of-chronic-hypertension-with-birth-of-small-for-gestational-age-neonates
#2
Anca M Panaitescu, Ahmet A Baschat, Ranjit Akolekar, Argyro Syngelaki, Kypros H Nicolaides
OBJECTIVE: To examine the effect of chronic hypertension (CH), with and without superimposed preeclampsia (PE), on the incidence of small for gestational age (SGA) neonates, and explore possible mechanisms for such association. METHODS: The data for the study were derived from prospective screening for adverse pregnancy outcomes in women with singleton pregnancies attending for their first routine hospital visit at 11-13 weeks' gestation, which included recording of maternal characteristics and medical history and measurement of mean arterial pressure (MAP)...
June 21, 2017: Ultrasound in Obstetrics & Gynecology
https://www.readbyqxmd.com/read/28633672/influence-of-the-number-and-timing-of-malaria-episodes-during-pregnancy-on-prematurity-and-small-for-gestational-age-in-an-area-of-low-transmission
#3
Kerryn A Moore, Julie A Simpson, Jacher Wiladphaingern, Aung Myat Min, Mupawjay Pimanpanarak, Moo Kho Paw, Jathee Raksuansak, Sasithon Pukrittayakamee, Freya J I Fowkes, Nicholas J White, François Nosten, Rose McGready
BACKGROUND: Most evidence on the association between malaria in pregnancy and adverse pregnancy outcomes focuses on falciparum malaria detected at birth. We assessed the association between the number and timing of falciparum and vivax malaria episodes during pregnancy on small-for-gestational-age (SGA) and preterm birth. METHODS: We analysed observational data collected from antenatal clinics on the Thailand-Myanmar border (1986-2015). We assessed the effects of the total number of malaria episodes in pregnancy on SGA and the effects of malaria in pregnancy on SGA, very preterm birth, and late preterm birth, by the gestational age at malaria detection and treatment using logistic regression models with time-dependent malaria variables (monthly intervals)...
June 21, 2017: BMC Medicine
https://www.readbyqxmd.com/read/28631641/placental-histopathological-findings-in-preterm-term-and-early-late-onset-small-for-gestation-age-are-they-significant
#4
Rachna Agarwal, Akanksha Tiwari, Neelam Wadhwa, Gita Radhakrishnan
We undertook a prospective comparison of placental histopathological findings in preterm versus term and early onset versus late onset small for gestation age (SGA) to find more information on the etiological aspects of this disorder. A total of 130 women with nonanomalous SGA were allocated into preterm (n = 60); term (n = 70); early onset (n = 9) and late onset (n = 121) groups. The blinded intergroup placental histopathology comparison was performed both qualitatively (type of lesion) and quantitatively (number of the lesion)...
April 2017: Indian Journal of Pathology & Microbiology
https://www.readbyqxmd.com/read/28631507/placental-thickness-to-estimated-foetal-weight-ratios-and-small-for-gestational-age-infants-at-delivery
#5
Ki Hoon Ahn, Joo Hak Lee, Geum Joon Cho, Soon-Cheol Hong, Min-Jeong Oh, Hai-Joong Kim
This study aimed to determine the correlation between the placental thickness-to-estimated foetal weight ratio on midterm ultrasonography and small-for-gestational-age (SGA) infants. In this retrospective study, the placental thickness at the umbilical cord insertion site was measured and adjusted for foetal body weight at 18-24 weeks gestation. Investigators compared the data of women who delivered SGA infants (birth weight <10th percentile) with those of women who delivered non-SGA infants. Among the 1281 women in this study, those who delivered SGA infants were younger and less likely to be obese...
June 20, 2017: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28628636/weight-change-across-the-start-of-three-consecutive-pregnancies-and-the-risk-of-maternal-morbidity-and-sga-birth-at-the-second-and-third-pregnancy
#6
Jacqueline M Wallace, Sohinee Bhattacharya, Graham W Horgan
BACKGROUND: Weight-change across parities and/or current BMI may influence maternal and fetal morbidity and requires to be differentiated to better inform weight-management guidance. METHODS: Direction, pattern and magnitude of weight-change across three consecutive parities and thereby two inter-pregnancy periods was described in 5079 women. The association between inter-pregnancy weight-change versus current BMI and adverse maternal events, SGA-birth and preterm delivery at second and third pregnancy were investigated by logistic regression...
2017: PloS One
https://www.readbyqxmd.com/read/28627506/antiferromagnetism-charge-density-wave-and-d-wave-superconductivity-in-the-extended-t-j-u-model-role-of-intersite-coulomb-interaction-and-a-critical-overview-of-renormalized-mean-feld-theory
#7
Marcin Abram, Michal Zegrodnik, Jozef Spalek
In the frst part of the paper, we study the stability of antiferromagnetic (AF), charge density wave (CDW), and superconducting (SC) states within the t-J-U-V model of strongly correlated electrons by using the statistically consistent Gutzwiller approximation (SGA). We concentrate on the role of the intersite Coulomb interaction term V in stabilizing the CDW phase. In particular, we show that the charge ordering appears only above a critical value of V in a limited hole-doping range $\delta$. The effect of the V term on SC and AF phases is that a strong interaction suppresses SC, whereas the AF order is not significantly influenced by its presence...
June 19, 2017: Journal of Physics. Condensed Matter: An Institute of Physics Journal
https://www.readbyqxmd.com/read/28626268/sex-differences-in-antipsychotic-related-metabolic-functioning-in-schizophrenia-spectrum-disorders
#8
A Zarina Kraal, Kristen M Ward, Vicki L Ellingrod
The adverse metabolic risks associated with second generation antipsychotics (SGAs) are well known, and likely contribute to the high rate of premature mortality due to cardiovascular disease in schizophrenia. Female schizophrenia patients appear to be diagnosed with metabolic diseases at higher rates than males, which may reflect disparate adverse responses to SGAs. However, the relationship between sex, metabolic risk, and drug use is less developed. We aimed to explore this relationship further by identifying rates of metabolic disease in community dwelling schizophrenia patients by sex and SGA risk...
May 15, 2017: Psychopharmacology Bulletin
https://www.readbyqxmd.com/read/28613009/independent-risk-factors-for-a-small-placenta-and-a-small-for-gestational-age-infant-at-35-41%C3%A2-weeks-of-gestation-an-association-with-circulating-angiogenesis-related-factor-levels-at-19-31%C3%A2-weeks-of-gestation
#9
Chikako Hirashima, Akihide Ohkuchi, Kayo Takahashi, Hirotada Suzuki, Koumei Shirasuna, Shigeki Matsubara
AIM: Our aim was to investigate the effects of angiogenesis-related factor levels at 19-25 and 26-31 weeks of gestation (WG) on the later occurrence of a small-for-gestational-age (SGA) placenta (small placenta) or an SGA infant delivered at 35-41 WG. METHODS: We measured plasma levels of soluble fms-like tyrosine kinase 1 (sFlt-1) and placental growth factor (PlGF), and the serum level of soluble endoglin (sEng) in 679 pregnant women with blood sampling at both 19-25 and 26-31 WG in a prospective study...
June 14, 2017: Journal of Obstetrics and Gynaecology Research
https://www.readbyqxmd.com/read/28609711/birth-characteristics-of-women-with-marfan-syndrome-obstetric-and-neonatal-outcomes-of-their-pregnancies-a-nationwide-cohort-and-case-control-study
#10
Kristina Kernell, Gunilla Sydsjö, Marie Bladh, Ann Josefsson
OBJECTIVE: The aim was to investigate birth characteristics, obstetric and neonatal outcomes of the first childbirth in women with Marfan syndrome by use of Swedish national registers since pregnancy-related outcomes in women with Marfan syndrome have only been sparsely investigated. STUDY DESIGN: In this national population-based cohort study and matched case-control study of Swedish women born 1973-1993, women with Marfan syndrome (n=273) were compared to women without the condition (n=1 017 265)...
June 1, 2017: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/28606454/high-oestradiol-concentration-after-ovarian-stimulation-is-associated-with-lower-maternal-serum-beta-hcg-concentration-and-neonatal-birth-weight
#11
Suying Liu, Yanping Kuang, Yu Wu, Yun Feng, Qifeng Lyu, Li Wang, Yijuan Sun, Xiaoxi Sun
In this retrospective study, the relationship between maternal serum oestradiol and progesterone levels after fresh embryo transfer or frozen embryo transfer (FET), and serum beta-HCG levels in early pregnancy and neonatal birth weight was examined. Included for analysis were 5643 conceived singletons: 2610 after FET and 3033 after fresh embryo transfer. Outcome measures included maternal serum oestradiol, progesterone, beta-HCG levels during the peri-implantation period, birth weight and small-for-gestational-age (SGA)...
May 22, 2017: Reproductive Biomedicine Online
https://www.readbyqxmd.com/read/28606451/peak-serum-estradiol-level-during-controlled-ovarian-stimulation-is-not-associated-with-lower-levels-of-pregnancy-associated-plasma-protein-a-or-small-for-gestational-age-infants-a-cohort-study
#12
Caitlin Dunne, Kristy Cho, Angel Shan, Jennifer Hutcheon, Ursula Smith Durland, Ken Seethram, Jon C Havelock
OBJECTIVE: During controlled ovarian stimulation in IVF, supraphysiologic levels of estradiol (E2) have been associated with poor placentation and adverse pregnancy outcomes. This study aimed to investigate whether high peak E2 on the day of human chorionic gonadotropin trigger is associated with low pregnancy-associated plasma protein-A (PAPP-A) and adverse perinatal outcomes. METHODS: We performed a retrospective cohort study at a private, university-affiliated fertility centre in Vancouver, BC...
June 9, 2017: Journal of Obstetrics and Gynaecology Canada: JOGC, Journal D'obstétrique et Gynécologie du Canada: JOGC
https://www.readbyqxmd.com/read/28601729/small-for-gestational-age-and-perinatal-mortality-at-term-an-audit-in-a-dutch-national-cohort-study
#13
Martine Eskes, Adja J M Waelput, Sicco A Scherjon, Klasien A Bergman, Ameen Abu-Hanna, Anita C J Ravelli
OBJECTIVE: To assess the underlying risk factors for perinatal mortality in term born small for gestational age infants. STUDY DESIGN: We performed a population based nationwide cohort study in the Netherlands of 465,532 term born infants from January 2010 to January 2013. Logistic regression analyses were performed. Also audit results were studied for detailed care information. RESULTS: We studied 162 small for gestational age infants who died in the perinatal period...
June 8, 2017: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/28601727/does-serial-3rd-trimester-ultrasound-improve-detection-of-small-for-gestational-age-babies-comparison-of-screening-policies-in-2-european-maternity-units
#14
Vesna Sokol Karadjole, Umber Agarwal, Edina Berberovic, Borna Poljak, Zarko Alfirevic
OBJECTIVE: Methods for the antenatal detection of small for gestational age babies (SGA) differ between countries. The aim of this study was to compare the diagnostic accuracy of routine versus selective small for gestational age babies screening policy using data from two European Maternity Units. STUDY DESIGN: This was a retrospective cohort study from Liverpool Women's Hospital, UK, that uses selective third trimester sonography and from the University Hospital Centre Zagreb, Croatia, that uses routine third trimester sonography for SGA detection...
June 3, 2017: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/28600918/impact-of-customized-growth-curves-on-screening-for-small-for-gestational-age-twins
#15
Sophie Cordiez, Philippe Deruelle, Elodie Drumez, Sophie Bodart, Damien Subtil, Véronique Houfflin-Debarge, Charles Garabedian
OBJECTIVE: The choice of a growth curve determines the screening for small-for-gestational-age (SGA) fetuses and little data is available on SGA twins. Our aim was to evaluate small-for-gestational-age (SGA) detection rate in twin pregnancies and assess whether the use of a customized curve allowed better identification of SGA fetuses. STUDY DESIGN: Retrospective study including all twins between 2010 and 2013. Two groups were formed: the SGA and the non-SGA group...
June 3, 2017: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/28600829/small-for-gestational-age-babies-after-37-weeks-an-impact-study-of-a-risk-stratification-protocol
#16
M Veglia, A Cavallaro, A Papageorghiou, R Black, L Impey
OBJECTIVES: Although no clear evidence exists, many international guidelines advocate early term delivery of small for gestational age (SGA) fetuses. The aim of this study was to determine whether a protocol that included monitoring SGA fetuses beyond 37 weeks affected perinatal and maternal outcomes. METHODS: The impact of the introduction in 2014 of a protocol for management of SGA, which included risk stratification with surveillance and expectant management after 37 weeks for lower risk babies (Group 2), was compared with the previous strategy, which recommended delivery at around 37 weeks (Group 1)...
June 10, 2017: Ultrasound in Obstetrics & Gynecology
https://www.readbyqxmd.com/read/28600134/comparison-of-subjective-global-assessment-and-protein-energy-wasting-score-to-nutrition-evaluations-conducted-by-registered-dietitian-nutritionists-in-identifying-protein-energy-wasting-risk-in-maintenance-hemodialysis-patients
#17
Simon Siu-Man Sum, Andrea F Marcus, Debra Blair, Laura A Olejnik, Joyce Cao, J Scott Parrott, Emily N Peters, Rosa K Hand, Laura D Byham-Gray
OBJECTIVE: To compare the 7-point subjective global assessment (SGA) and the protein energy wasting (PEW) score with nutrition evaluations conducted by registered dietitian nutritionists in identifying PEW risk in stage 5 chronic kidney disease patients on maintenance hemodialysis. DESIGN AND METHODS: This study is a secondary analysis of a cross-sectional study entitled "Development and Validation of a Predictive energy Equation in Hemodialysis". PEW risk identified by the 7-point SGA and the PEW score was compared against the nutrition evaluations conducted by registered dietitian nutritionists through data examination from the original study (reference standard)...
June 6, 2017: Journal of Renal Nutrition
https://www.readbyqxmd.com/read/28599397/infant-mortality-and-causes-of-death-by-birth-weight-for-gestational-age-in-non-malformed-singleton-infants-a-2002-2012-population-based-study
#18
Tanja Premru-Srsen, Ivan Verdenik, Barbara Mihevc Ponikvar, Lili Steblovnik, Ksenija Geršak, Lilijana Kornhauser Cerar
OBJECTIVE: To explore the associations between birth weight for gestational age (GA) and infant mortality as well as causes of infant death. STUDY DESIGN: A population-based observational study conducted between 2002 and 2012 included 203,620 non-malformed singleton live births from Slovenia. Poisson regression analyses were performed to estimate the crude relative risk (RR) and adjusted RR (aRR) for infant mortality by birth weight percentiles stratified by the GA subgroups term, moderate-to-late preterm, very preterm and extremely preterm...
May 24, 2017: Journal of Perinatal Medicine
https://www.readbyqxmd.com/read/28595428/relationship-between-patient-generated-subjective-global-assessment-and-survival-in-patients-in-palliative-care
#19
Celina Soares Carvalho, Daiane Spitz Souza, Jessica Rodrigues Lopes, Ivany Alves Castanho, Agnaldo José Lopes
BACKGROUND: A significant number of cancer deaths is partly due to late diagnosis of the disease at an advanced stage beyond cure. In this context, by applying the adequate tools, palliative care provides terminal cancer patients with the proper support for survival with a higher quality of life. The objective of this study was to describe the nutritional profile of terminal cancer patients and to evaluate the relationship among Patient-Generated Subjective Global Assessment (PG-SGA) score, clinical-functional characteristics and survival...
March 21, 2017: Annals of Palliative Medicine
https://www.readbyqxmd.com/read/28593895/congenital-anomalies-of-the-kidney-and-urinary-tract-in-children-born-small-for-gestational-age
#20
Aleksandra Janchevska, Zoran Gucev, L Tasevska-Rmus, Velibor Tasic
INTRODUCTION: Congenital anomalies of the kidney and urinary tract (CAKUT) represent several types of malformations with occurrence of 1 in about 500 live births. OBJECTIVE: Small for gestation age (SGA) may influence in prevalence of CAKUT and progression of chronic kidney disease (CKD) in children. The aim of this study was to elaborate our experiences with detected CAKUT in a cohort of SGA born children in Macedonia. METHODS: Our cohort consisted of 100 SGA born children investigated for associated congenital anomalies of urinary tract...
March 1, 2017: Prilozi (Makedonska Akademija Na Naukite i Umetnostite. Oddelenie za Medicinski Nauki)
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