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"Prediction" AND "Preeclampsia"

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https://www.readbyqxmd.com/read/29238231/adverse-maternal-outcomes-and-birth-weight-discordance-in-twin-gestation-british-columbia-canadian-data
#1
Shayesteh Jahanfar, Kenneth Lim
Objective: The aim of this study was to determine whether twin pregnancies with birth weight discordance were associated with higher rates of maternal morbidities. Study design: A large retrospective population-based cohort study of twins born in British Columbia, Canada, from 2000 to 2010 was performed. Maternal morbidities and growth discordant were evaluated. Results: There were 6,328 twin deliveries during the study period. Pregnancies carrying growth-discordant twins had higher frequencies of hypertension disorders, preterm labor, and cesarean delivery compared with growth-concordant twins...
2017: International Journal of Women's Health
https://www.readbyqxmd.com/read/29229743/meta-analysis-and-systematic-review-to-assess-the-role-of-soluble-fms-like-tyrosine-kinase-1-and-placenta-growth-factor-ratio-in-prediction-of-preeclampsia-the-sappphire-study
#2
Swati Agrawal, Ana Sofia Cerdeira, Christopher Redman, Manu Vatish
Preeclampsia is a major cause of morbidity and mortality worldwide. Numerous candidate biomarkers have been proposed for diagnosis and prediction of preeclampsia. Measurement of maternal circulating angiogenesis biomarker as the ratio of sFlt-1 (soluble FMS-like tyrosine kinase-1; an antiangiogenic factor)/PlGF (placental growth factor; an angiogenic factor) reflects the antiangiogenic balance that characterizes incipient or overt preeclampsia. The ratio increases before the onset of the disease and thus may help in predicting preeclampsia...
December 11, 2017: Hypertension
https://www.readbyqxmd.com/read/29226641/modified-complete-blood-count-indices-as-predicting-markers-of-preeclampsia-from-gestational-hypertension-neutrophil-to-lymphocyte-ratio-platelet-to-lymphocyte-ratio-and
#3
You La Jeon, Woo-In Lee, So Young Kang, Myeong Hee Kim
BACKGROUND: To evaluate modified complete blood count (CBC) indices as a predicting marker of preeclampsia (PE) from gestational hypertension (GH), we analyzed the neutrophil to lymphocyte ratio (NLR), platelet to lymphocyte ratio (PLR), and platelet to neutrophil ratio (PNR). PNR was a newly designed index in this study based on results of PE patients having a tendency toward higher neutrophil count and lower platelet count compared to normal pregnant women in previous studies. METHODS: We recruited 86 normal pregnant women, 33 patients with GH and 68 patients with PE...
November 1, 2017: Clinical Laboratory
https://www.readbyqxmd.com/read/29225676/association-between-insulin-resistance-and-preeclampsia-in-obese-non-diabetic-women-receiving-metformin
#4
Jyoti Balani, Steve Hyer, Argyro Syngelaki, Ranjit Akolekar, Kypros H Nicolaides, Antoinette Johnson, Hassan Shehata
Objectives: To examine whether the reduced incidence of preeclampsia in non-diabetic obese pregnant women treated with metformin is mediated by changes in insulin resistance. Methods: This was a secondary analysis of obese pregnant women in a randomised trial (MOP trial). Fasting plasma glucose and insulin were measured in 384 of the 400 women who participated in the MOP trial. Homeostasis model assessment of insulin resistance (HOMA-IR) was compared in the metformin and placebo groups and in those that developed preeclampsia versus those that did not develop preeclampsia...
December 2017: Obstetric Medicine
https://www.readbyqxmd.com/read/29223622/airway-changes-following-labor-and-delivery-in-preeclamptic-parturients-a-prospective-case-control-study
#5
P Ahuja, D Jain, N Bhardwaj, K Jain, S Gainder, M Kang
BACKGROUND: Preeclampsia is associated with greater narrowing of the airway than normal pregnancy, but it is not known if these changes worsen during labor and delivery. The aim of the study was to evaluate the airway during and after labor in women with or without preeclampsia. METHODS: Twenty-five normal and 25 severely preeclamptic pregnant women in early labor were recruited in this single-center, prospective, case-control study. Airway assessment was performed (a) before active labor (b) within one hour of delivery and (c) 24-48 h postpartum...
November 6, 2017: International Journal of Obstetric Anesthesia
https://www.readbyqxmd.com/read/29219889/the-value-of-neutrophil-to-lymphocyte-ratio-and-platelet-to-lymphocyte-ratio-for-detecting-early-onset-neonatal-sepsis
#6
Emrah Can, Şahin Hamilcikan, Ceren Can
OBJECTIVE: The purpose of this study was to investigate the relationship between neonate early-onset sepsis (EOS) and the neutrophil to lymphocyte ratio (NLR) and the platelet to lymphocyte ratio (PLR) of term neonates. MATERIALS AND METHODS: This prospective observational study was conducted with term neonates diagnosed with EOS compared with 44 healthy controls. Exclusion criteria were prematurity, postmaturity, small or large for gestational age according to week of pregnancy, preeclampsia, gestational diabetes mellitus, chorioamnionitis, congenital major anomalies, and cyanotic congenital heart disease...
December 6, 2017: Journal of Pediatric Hematology/oncology
https://www.readbyqxmd.com/read/29216009/the-first-trimester-aneuploidy-biochemical-markers-in-ivf-icsi-patients-have-no-additional-benefit-compared-to-spontaneous-conceptions-in-the-prediction-of-pregnancy-complications
#7
Iwona Szymusik, Przemyslaw Kosinski, Katarzyna Kosinska-Kaczynska, Damian Warzecha, Anetta Karwacka, Bartosz Kaczynski, Miroslaw Wielgos
OBJECTIVES: The aim of this study was to determine if the levels of biochemical aneuploidy markers in in vitro fertilisation (IVF)/intracytoplasmic sperm injection (ICSI) pregnancies differ from those in spontaneous pregnancies and to verify if biochemical markers could predict pregnancy outcome in IVF/ICSI gestations. METHODS: This was a prospective observational study performed in a group of 551 patients who underwent a combined first trimester prenatal screening (ultrasound scan and serum markers)...
December 7, 2017: Journal of Perinatal Medicine
https://www.readbyqxmd.com/read/29199029/the-effect-of-customization-and-use-of-a-fetal-growth-standard-on-the-association-between-birthweight-percentile%C3%A2-and-adverse-perinatal-outcome
#8
Ulla Sovio, Gordon C S Smith
BACKGROUND: It has been proposed that correction of offspring weight percentiles (customization) might improve the prediction of adverse pregnancy outcome; however, the approach is not accepted universally. A complication in the interpretation of the data is that the main method for calculation of customized percentiles uses a fetal growth standard, and multiple analyses have compared the results with birthweight-based standards. OBJECTIVES: First, we aimed to determine whether women who deliver small-for-gestational-age infants using a customized standard differed from other women...
December 1, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/29187609/associations-between-imprinted-gene-expression-in-the-placenta-human-fetal-growth-and-preeclampsia
#9
Julian K Christians, Katherine Leavey, Brian J Cox
Genomic imprinting is essential for normal placental and fetal growth. One theory to explain the evolution of imprinting is the kinship theory (KT), which predicts that genes that are paternally expressed will promote fetal growth, whereas maternally expressed genes will suppress growth. We investigated the expression of imprinted genes using microarray measurements of expression in term placentae. Correlations between birthweight and the expression levels of imprinted genes were more significant than for non-imprinted genes, but did not tend to be positive for paternally expressed genes and negative for maternally expressed genes...
November 2017: Biology Letters
https://www.readbyqxmd.com/read/29179639/are-neutrophil-lymphocyte-ratio-nlr-platelet-lymphocyte-ratio-plr-and-or-mean-platelet-volume-mpv-clinically-useful-as-predictive-parameters-for-preeclampsia
#10
Dominique Mannaerts, Suzanne Heyvaert, Chania De Cordt, Claartje Macken, Charlotte Loos, Yves Jacquemyn
OBJECTIVE: Preeclampsia (PE) is a severe pregnancy complication with significant maternal and neonatal morbimortality resulting in high health care costs. Prevention, mainly based on the administration of acetylsalicylic acid, is only possible if timely identification of high-risk patients can be realized in an easy, nonexpensive and widely available way. This paper explores the clinical usability of neutrophil/lymphocyte ratio (NLR), platelet/lymphocyte ratio (PLR), and/or mean platelet volume (MPV) in discriminating between women that will and those that will not develop PE...
November 27, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/29175170/first-trimester-mean-arterial-blood-pressure-and-the-risk-of-preeclampsia-the-great-obstetrical-syndromes-gos-study
#11
Cédric Gasse, Amélie Boutin, Maxime Coté, Nils Chaillet, Emmanuel Bujold, Suzanne Demers
OBJECTIVE: To estimate the predictive value of first-trimester mean arterial pressure (MAP) for the hypertensive disorders of pregnancy (HDP). STUDY METHODS: We performed a prospective cohort study of nulliparous women recruited at 110/7-136/7 weeks. MAP was calculated from blood pressure measured on both arms simultaneously using an automated device taking a series of recordings until blood pressure stability was reached. MAP was reported as multiples of the median adjusted for gestational age...
November 21, 2017: Pregnancy Hypertension
https://www.readbyqxmd.com/read/29170520/integrated-proteomic-and-metabolomic-prediction-of-term-preeclampsia
#12
Ray Bahado-Singh, Liona C Poon, Ali Yilmaz, Argyro Syngelaki, Onur Turkoglu, Praveen Kumar, Joseph Kirma, Matthew Allos, Veronica Accurti, Jiansheng Li, Peng Zhao, Stewart F Graham, David R Cool, Kypros Nicolaides
Term preeclampsia (tPE), ≥37 weeks, is the most common form of PE and the most difficult to predict. Little is known about its pathogenesis. This study aims to elucidate the pathogenesis and assess early prediction of tPE using serial integrated metabolomic and proteomic systems biology approaches. Serial first- (11-14 weeks) and third-trimester (30-34 weeks) serum samples were analyzed using targeted metabolomic ((1)H NMR and DI-LC-MS/MS) and proteomic (MALDI-TOF/TOF-MS) platforms. We analyzed 35 tPE cases and 63 controls...
November 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29164086/a-novel-missense-mutation-of-the-nsd1-gene-associated-with-overgrowth-in-three-generations-of-an-italian-family-case-report-differential-diagnosis-and-review-of-mutations-of-nsd1-gene-in-familial-sotos-syndrome
#13
Gianluigi Laccetta, Francesca Moscuzza, Angela Michelucci, Andrea Guzzetta, Sara Lunardi, Francesca Lorenzoni, Paolo Ghirri
Sotos syndrome (SoS) is characterized by overgrowth of prenatal onset, learning disability, and characteristic facial appearance; it is usually due to haploinsufficiency of NSD1 gene at chromosome 5q35. An Italian child was born at 37 weeks of gestation (weight 2,910 g, 25th-50th centiles; length 50 cm, 75th centile; head circumference 36 cm, 97th centile) showing cryptorchidism on the right side, hypertelorism, dolichocephaly, broad and prominent forehead, and narrow jaw; the pregnancy was worsened by maternal preeclampsia and gestational diabetes, and his mother had a previous history of four early miscarriages...
2017: Frontiers in Pediatrics
https://www.readbyqxmd.com/read/29161617/early-pregnancy-immune-biomarkers-in-peripheral-blood-may-predict-preeclampsia
#14
M D Salazar Garcia, Y Mobley, J Henson, M Davies, A Skariah, S Dambaeva, A Gilman-Sachs, K Beaman, C Lampley, J Kwak-Kim
We performed a prospective cohort study in 197 pregnant women. Peripheral blood was collected between 5 and 16 weeks of gestation. Intracellular cytokine analysis and immunophenotype were performed by flow-cytometry. Serum levels of cytokines and chemokines were analyzed by multiplex assay. 86 patients were eligible for the analysis and 10.5% (n=9) developed preeclampsia. Patients with preeclampsia had significantly higher percentage of CD3+CD4+TNFα+ T helper (Th) 1 cells (45.4±10.3 vs 37.1±8.5, P=0.032) and CD3+CD4+IL17+ Th 17 cells (2...
November 2, 2017: Journal of Reproductive Immunology
https://www.readbyqxmd.com/read/29155142/microrna-30a-3p-is-overexpressed-in-the-placentas-of-patients-with-preeclampsia-and-affects-trophoblast-invasion-and-apoptosis-by-its-effects-on-igf-1
#15
Zi-Ru Niu, Tao Han, Xiao-Luan Sun, Li-Xia Luan, Wen-Li Gou, Xiao-Ming Zhu
BACKGROUND: Preeclampsia (PE) affects many women globally and remains as a primary cause for neonatal and maternal morbidity and mortality. Aberrant placental microRNAs (miRNAs) expression might associated with PE. Previously, thirty-three PE-related miRNAs, with eleven up-regulated and twenty-three down-regulated were detected in severe-PE placentas when compared with normal patients. One of the most up-regulated miRNAs in PE is miR-30a-3p. The predicted target of it, insulin-like growth factor 1 (IGF-1), which has been reported to have a relatively low expression level in PE patients...
November 16, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/29153683/preeclampsia-is-associated-with-ace-i-d-polymorphism-obesity-and-oxidative-damage-in-mexican-women
#16
José A González-Garrido, José R García-Sánchez, José M Tovar-Rodríguez, Ivonne M Olivares-Corichi
OBJECTIVE: This study sought to determine whether the angiotensin-converting enzyme insertion/deletion (ACE I/D) polymorphism, obesity and oxidative damage are risk factors for the development of preeclampsia in Mexican women. STUDY DESIGN: A total of 66 women with preeclampsia (PE) and 37 women with normal pregnancies (NP) were included in the study. DNA was extracted from whole blood, and the ACE I/D polymorphism was evaluated by polymerase chain reaction. ACE activity and oxidative damage were assessed in plasma...
October 2017: Pregnancy Hypertension
https://www.readbyqxmd.com/read/29153677/the-efficacy-of-peripartum-transthoracic-echocardiography-in-women-with-preeclampsia
#17
Sae Kyung Choi, Jong Chul Shin, Yong Gyu Park, In Yang Park, Ji Young Kwon, Hyun Sun Ko, Yeon Hee Kim
OBJECTIVE: To examine the features and efficacy of transthoracic echocardiography (TTE) in preeclampsia. METHODS: We retrospectively reviewed the medical records of 145 pregnant women with preeclampsia, who underwent TTE at Seoul St. Mary's Hospital between July 2006 and June 2016. We analyzed echocardiographic features in preeclampsia and the relationship between the severity of preeclampsia and TTE findings. Additionally, we examined the predictive echocardiographic factors of persistent hypertension and calculated the adjusted odds ratio (OR) and 95% confidence interval (CI) for multiple regression models by considering systolic and diastolic blood pressure and pre-pregnancy body mass index (BMI)...
October 2017: Pregnancy Hypertension
https://www.readbyqxmd.com/read/29153669/maternal-serum-igf-1-igfbp-1-and-3-and-placental-growth-hormone-at-20weeks-gestation-in-pregnancies-complicated-by-preeclampsia
#18
Shutan Liao, Mark H Vickers, Rennae S Taylor, Beatrix Jones, Mhoyra Fraser, Lesley M E McCowan, Philip N Baker, Jo K Perry
OBJECTIVE: To investigate whether maternal serum concentrations of placental growth hormone (GH-V), insulin-like growth factor (IGF) 1 and 2, and IGF binding proteins (IGFBP) 1 and 3 were altered in pregnancies complicated by later preeclampsia (PE). STUDY DESIGN: In a nested case-control study, PE cases (n=71) and matched controls (n=71) were selected from the Screening for Pregnancy Endpoints (SCOPE) biobank in Auckland, New Zealand. Maternal serum hormone concentrations at 20weeks of gestation were determined by ELISA...
October 2017: Pregnancy Hypertension
https://www.readbyqxmd.com/read/29153662/comparison-of-three-algorithms-for-prediction-preeclampsia-in-the-first-trimester-of-pregnancy
#19
Rebeca Silveira Rocha, Júlio Augusto Gurgel Alves, Sammya Bezerra Maia E Holanda Moura, Edward Araujo Júnior, Wellington P Martins, Camila Teixeira Moreira Vasconcelos, Fabricio Da Silva Costa, Mônica Oliveira Batista Oriá
OBJECTIVE: To compare a new simple algorithm for preeclampsia (PE) prediction among Brazilian women with two international guidelines - National Institute for Clinical Excellence (NICE) and American College of Obstetricians and Gynecologists (ACOG). METHODS: We performed a secondary analysis of two prospective cohort studies to predict PE between 11 and 13+6weeks of gestation, developed between August 2009 and January 2014. Outcomes measured were total PE, early PE (<34weeks), preterm PE (<37weeks), and term PE (≥37weeks)...
October 2017: Pregnancy Hypertension
https://www.readbyqxmd.com/read/29153658/neurological-function-in-children-born-to-preeclamptic-and-hypertensive-mothers-a-systematic-review
#20
REVIEW
Ernesto A Figueiró-Filho, Lauren E Mak, James N Reynolds, Patrick W Stroman, Graeme N Smith, Nils D Forkert, Angelina Paolozza, Matthew T Rätsep, B Anne Croy
BACKGROUND: Offspring whose mothers developed preeclampsia (PE-F1s) show developmental effects that are now being identified, such as cognitive, behavioural, and mood differences compared to offspring from non-complicated pregnancies. We hypothesize that the progressive angiokine dysregulation associated with development of preeclampsia (PE) reflects gene dysregulation in pre-implantation conceptuses, and manifests in all developing fetal tissues rather than exclusively to the placenta...
October 2017: Pregnancy Hypertension
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