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https://www.readbyqxmd.com/read/28535578/coasting-withholding-gonadotrophins-for-preventing-ovarian-hyperstimulation-syndrome
#1
REVIEW
Arianna D'Angelo, Nazar N Amso, Rudaina Hassan
BACKGROUND: Ovarian hyperstimulation syndrome (OHSS) is an iatrogenic and potentially life threatening condition resulting from excessive ovarian stimulation. Reported incidence of moderate to severe OHSS ranges from 0.6% to 5% of in vitro fertilization (IVF) cycles. The factors contributing to OHSS have not been completely explained. The release of vasoactive substances secreted by the ovaries under human chorionic gonadotrophin (hCG) stimulation may play a key role in triggering this syndrome...
May 23, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28535425/prenatal-ambient-air-pollution-exposure-infant-growth-and-placental-mitochondrial-dna-content-in-the-inma-birth-cohort
#2
Diana B P Clemente, Maribel Casas, Bram G Janssen, Aitana Lertxundi, Loreto Santa-Marina, Carmen Iñiguez, Sabrina Llop, Jordi Sunyer, Mònica Guxens, Tim S Nawrot, Martine Vrijheid
BACKGROUND: The association between prenatal air pollution exposure and postnatal growth has hardly been explored. Mitochondrial DNA (mtDNA), as a marker of oxidative stress, and growth at birth can play an intermediate role in this association. OBJECTIVE: In a subset of the Spanish birth cohort INMA we assessed first whether prenatal nitrogen dioxide (NO2) exposure is associated with infant growth. Secondly, we evaluated whether growth at birth (length and weight) could play a mediating role in this association...
May 20, 2017: Environmental Research
https://www.readbyqxmd.com/read/28534711/expressions-of-irisin-and-urotensin-ii-and-their-relationships-with-blood-pressure-in-patients-with-preeclampsia
#3
Li-Jie Zhang, Qian Xie, Chao-Shu Tang, Ai-Hua Zhang
The aims of this study are to observe irisin and urotensin II (UII) levels in serum and placenta in normal pregnant and preeclamptic women and investigate the relationship between expressions irisin and UII, and their association with blood pressure. A total of 67 pregnant subjects were recruited, including 31 healthy and 36 preeclamptic pregnant women. Serum irisin and UII concentrations were measured. Expressions of fibronectin type III domain-containing protein 5 (FNDC5) (irisin precursor) and UII in placenta specimens were performed...
May 23, 2017: Clinical and Experimental Hypertension: CHE
https://www.readbyqxmd.com/read/28534597/metabolomics-for-improving-pregnancy-outcomes-in-women-undergoing-assisted-reproductive-technologies
#4
REVIEW
Charalampos S Siristatidis, Eleni Sertedaki, Dennis Vaidakis
BACKGROUND: In order to overcome the low effectiveness of assisted reproductive technologies (ART) and the high incidence of multiple births, metabolomics is proposed as a non-invasive method to assess oocyte quality, embryo viability, and endometrial receptivity, and facilitate a targeted subfertility treatment. OBJECTIVES: To evaluate the effectiveness and safety of metabolomic assessment of oocyte quality, embryo viability, and endometrial receptivity for improving live birth or ongoing pregnancy rates in women undergoing ART, compared to conventional methods of assessment...
May 23, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28533844/utility-of-first-trimester-obstetric-ultrasonography-before-13-weeks-of-gestation-a-retrospective-study
#5
Felix Uduma Uduma, Anelkan Abaslattai, Dianabasi Udoete Eduwem, Morgan Ekanem, Philip Chinedu Okere
INTRODUCTION: First trimester pregnancy is defined as twelve weeks after the last menstrual period. Ultrasonography has revolutionized validation and management of first trimester pregnancies. The aim was to analyze ultrasonographic findings of first trimester pregnancies in University of Uyo teaching hospital (UUTH), Uyo, Nigeria. METHODS: The departmental ultrasonographic records of pregnant women who were referred to Radiology department of UUTH, Uyo, Nigeria...
2017: Pan African Medical Journal
https://www.readbyqxmd.com/read/28533070/maternal-and-paternal-periconceptional-nutrition-as-an-indicator-of-offspring-metabolic-syndrome-risk-in-later-life-through-epigenetic-imprinting-a-systematic-review
#6
REVIEW
Ashley R Dunford, Janice M Sangster
AIMS: This review examined whether maternal and paternal periconceptional nutrition effects an offspring's likelihood of developing chronic metabolic related conditions due to epigenetic imprinting. METHODS: A literature search was conducted in multiple science databases and limited to studies published after 2012, in English language and peer reviewed. The data from selected articles were extracted and a qualitative approach was employed due to heterogeneity of results...
May 10, 2017: Diabetes & Metabolic Syndrome
https://www.readbyqxmd.com/read/28532843/expression-and-regulation-of-interleukin-6-and-its-receptor-at-the-maternal-conceptus-interface-during-pregnancy-in-pigs
#7
Inkyu Yoo, Jisoo Han, Minjeong Kim, Hwanhee Jang, Soojin Sa, Sun-Ho Choi, Hakhyun Ka
It has been well established that interleukin 6 (IL6), a pleiotropic cytokine with multiple functional roles, is widely expressed in the female reproductive tract and mediates blastocyst implantation and placental development in many species. Uterine expression of IL6 during early pregnancy has been studied in pigs, but expression and function of IL6 at the maternal-placental interface throughout pregnancy have not been determined. Thus, we examined expression of IL6 and its receptors, IL6 receptor (IL6R) and GP130, in the uterine endometrium on Days 12 and 15 of the estrous cycle, and Days 12, 15, 30, 60, 90, and 114 of pregnancy, conceptus on Days 12 and 15, and chorioallantoic tissues on Days 30, 60, 90, and 114 of pregnancy in pigs...
July 1, 2017: Theriogenology
https://www.readbyqxmd.com/read/28532827/hepatoma-derived-growth-factor-protein-quantification-in-uterine-fluid-gene-expression-in-endometrial-cell-culture-and-effects-on-in%C3%A2-vitro-embryo-development-pregnancy-and-birth
#8
E Gómez, S Carrocera, D Martin, M J Sánchez-Calabuig, A Gutiérrez-Adán, A Murillo, M Muñoz
Hepatoma-derived growth factor (HDGF) is present in the endometrium of cows and other mammals. Recombinant HDGF (rHDGF) improves bovine blastocyst development in vitro. However, specific culture conditions and essential aspects of HDGF uterine physiology are yet unknown. In this work we quantified total HDGF protein in uterine fluid (UF) by multiple reaction monitoring (MRM), and analyzed effects of rHDGF on specific embryonic stages with Day-6 bovine embryos cultured in vitro with and without BSA, and on pregnancy viability and calf phenotypes after embryo transfer to recipients...
July 1, 2017: Theriogenology
https://www.readbyqxmd.com/read/28532433/partnering-with-women-collectives-for-delivering-essential-women-s-nutrition-interventions-in-tribal-areas-of-eastern-india-a-scoping-study
#9
Vani Sethi, Arti Bhanot, Surbhi Bhalla, Sourav Bhattacharjee, Abner Daniel, Deepika Mehrish Sharma, Rajkumar Gope, Saba Mebrahtu
BACKGROUND: We examined the feasibility of engaging women collectives in delivering a package of women's nutrition messages/services as a funded stakeholder in three tribal-dominated districts of Odisha, Jharkhand and Chhattisgarh States, in eastern India. These districts have high prevalence of child stunting and poor government service outreach. METHODS: Conducted between July 2014 and March 2015, an exploratory mix-methods design was adopted (review of coverage data and government reports, field interviews and focus group discussion with multiple stakeholders and intended communities) to assess coverage of women's nutrition services...
May 22, 2017: Journal of Health, Population, and Nutrition
https://www.readbyqxmd.com/read/28531835/postpartum-acute-colonic-pseudo-obstruction-ogilvie-s-syndrome-a-systematic-review-of-case-reports-and-case-series
#10
REVIEW
Pradeep Jayaram, Manoj Mohan, Stephen Lindow, Justin Konje
INTRODUCTION: Ogilvie's Syndrome or Acute Colonic Pseudo-Obstruction (ACPO) is a rare condition characterized by massive dilatation of the colon in the absence of mechanical obstruction. About 10% of all reported cases are related to Obstetric and Gynaecological procedures, Caesarean section being the commonest associated factor. Acute intestinal dilatation, if not treated, may lead to perforation and faecal peritonitis with consequent high morbidity and mortality. MATERIALS AND METHODS: An electronic literature searches were performed in PubMed, EMBASE, Google scholar and hand searches for relevant references were included without any language restriction...
May 2, 2017: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/28530086/-trial-of-labor-after-cesarean-in-twin-gestations-does-it-increase-maternal-or-neonatal-complications
#11
Hagit Diamant, Rania Okby, Majdi Imterat, Ruslan Sergienko, Eyal Sheiner
OBJECTIVES: To investigate the rate, success and pregnancy outcome following a trial of labor after cesarean (TOLAC) in twin gestations. Study design: A retrospective study including all twin pregnancies with a single prior cesarean delivery between the years 2006 to 2011 was performed. Women with medical indications for cesarean delivery (CD) were excluded. Maternal and neonatal outcomes were compared between women who delivered by CD to those who underwent TOLAC. Stratified analysis using a multiple logistic regression model was performed to control for confounders...
September 2016: Harefuah
https://www.readbyqxmd.com/read/28529058/customized-and-non-customized-live-born-birth-weight-curves-of-single-and-uncomplicated-pregnancies-from-the-burgundy-perinatal-network-part-i-methodology
#12
Thierry Rousseau, Olivia Durand-Maison, Catherine Labruere-Chazal, Florine Tabard, Ahmed Jebrane, Olivia Martz, Eric Benzenine, Jonathan Cottenet, Paul Sagot
OBJECTIVES: To establish non-customized and customized birth-weight curves of single and uncomplicated pregnancies according to gestational age. MATERIALS AND METHODS: We used data for 64.173 mother-infants pairs from the Burgundy perinatal network database (France) over the period 2005 - 2013. A validated procedure was used to link mothers with their newborns, and maternal and fetal pathologies likely to affect birth weight were excluded. Multiple regression analysis with covariate selection was used to build a customized growth curve with maternal and fetal parameters...
May 18, 2017: J Gynecol Obstet Hum Reprod
https://www.readbyqxmd.com/read/28527625/cosmetic-micromanipulation-of-vitrified-warmed-cleavage-stage-embryos-does-not-improve-art-outcomes-an-ultrastructural-study-of-fragments
#13
Somayyeh Safari, Mohammad Ali Khalili, Zeinab Barekati, Iman Halvaei, Morteza Anvari, Stefania A Nottola
The aim was to study the ultrastructure of cytoplasmic fragments along with the effect of cosmetic micromanipulation (CM) on the morphology and development of vitrified-warmed embryos as well as assisted reproductive technology (ART) outcomes. A total of 96 frozen embryo transfer (FET) cycles were included in this prospective randomized study. They were divided into three groups of CM (n=32), sham (n=32) and control (n=32). In the CM group, the vitrified- warmed embryos were subjected to fragments and coarse granules removal (cosmetic micromanipulation) after laser assisted zona hatching (LAH); sham group subjected only to LAH and no intervention was taken for the control group...
May 17, 2017: Reproductive Biology
https://www.readbyqxmd.com/read/28526704/elder-women-s-perceptions-around-optimal-perinatal-health-a-constructivist-grounded-theory-study-with-an-indigenous-community-in-southern-ontario
#14
Sujane Kandasamy, Meredith Vanstone, Mark Oremus, Trista Hill, Gita Wahi, Julie Wilson, A Darlene Davis, Ruby Jacobs, Rebecca Anglin, Sonia Savitri Anand
BACKGROUND: Women play important roles in translating health knowledge, particularly around pregnancy and birth, in Indigenous societies. We investigated elder Indigenous women's perceptions around optimal perinatal health. METHODS: Using a methodological framework that integrated a constructivist grounded-theory approach with an Indigenous epistemology, we conducted and analyzed in-depth interviews and focus groups with women from the Six Nations community in southern Ontario who self-identified as grandmothers...
May 18, 2017: CMAJ Open
https://www.readbyqxmd.com/read/28526450/the-association-of-single-nucleotide-polymorphisms-in-the-oxytocin-receptor-and-g-protein-coupled-receptor-kinase-6-grk6-genes-with-oxytocin-dosing-requirements-and-labor-outcomes
#15
Chad A Grotegut, Emily Ngan, Melanie E Garrett, Marie Lynn Miranda, Allison E Ashley-Koch, Geeta K Swamy
BACKGROUND: Oxytocin is a potent uterotonic agent that is widely used for induction and augmentation of labor. Oxytocin has a narrow therapeutic index and the optimal dosing for any individual woman varies widely. OBJECTIVE: The objective of this study was to determine if genetic variation in the oxytocin receptor (OXTR) or in the gene encoding G protein-coupled receptor kinase 6 (GRK6), which regulates desensitization of the OXTR, could explain variation in oxytocin dosing and labor outcomes among women being induced near term...
May 16, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28526027/description-of-inter-institutional-referrals-after-admission-for-labor-and-delivery-a-prospective-population-based-cohort-study-in-rural-maharashtra-india
#16
Archana B Patel, Amber Abhijeet Prakash, Camille Raynes-Greenow, Yamini V Pusdekar, Patricia L Hibberd
BACKGROUND: In 2008, the Indian government introduced financial assistance to encourage health facility deliveries. Facility births have increased, but maternal and neonatal morbidity and mortality have not decreased raising questions about the quality of care provided in facilities and access to a quality referral system. We evaluated the potential role of inter-institutional transfers of women admitted for labor and delivery on adverse maternal and neonatal outcomes in an ongoing prospective, population-based Maternal and Newborn Health Registry in Central India...
May 19, 2017: BMC Health Services Research
https://www.readbyqxmd.com/read/28526015/construction-and-implications-of-structural-equation-modeling-network-for-pediatric-cataract-a-data-mining-research-of-rare-diseases
#17
Erping Long, Shuangjuan Xu, Zhenzhen Liu, Xiaohang Wu, Xiayin Zhang, Jinghui Wang, Wangting Li, Runzhong Liu, Zicong Chen, Kexin Chen, Tongyong Yu, Dongxuan Wu, Xutu Zhao, Jingjing Chen, Zhuoling Lin, Qianzhong Cao, Duoru Lin, Xiaoyan Li, Jingheng Cai, Haotian Lin
BACKGROUND: The majority of rare diseases are complex diseases caused by a combination of multiple morbigenous factors. However, uncovering the complex etiology and pathogenesis of rare diseases is difficult due to limited clinical resources and conventional statistical methods. This study aims to investigate the interrelationship and the effectiveness of potential factors of pediatric cataract, for the exploration of data mining strategy in the scenarios of rare diseases. METHODS: We established a pilot rare disease specialized care center to systematically record all information and the entire treatment process of pediatric cataract patients...
May 19, 2017: BMC Ophthalmology
https://www.readbyqxmd.com/read/28526012/the-pregnancy-and-fertility-prefer-study-an-italian-multicenter-prospective-cohort-study-on-fertility-preservation-and-pregnancy-issues-in-young-breast-cancer-patients
#18
Matteo Lambertini, Paola Anserini, Valeria Fontana, Francesca Poggio, Giuseppina Iacono, Annalisa Abate, Alessia Levaggi, Loredana Miglietta, Claudia Bighin, Sara Giraudi, Alessia D'Alonzo, Eva Blondeaux, Davide Buffi, Francesco Campone, Domenico F Merlo, Lucia Del Mastro
BACKGROUND: Fertility and pregnancy issues are of key importance for young breast cancer patients. Despite several advances in the field, there are still multiple unmet needs and barriers in discussing and dealing with these concerns. To address the significant challenges related to fertility and pregnancy issues, the PREgnancy and FERtility (PREFER) study was developed as a national comprehensive program aiming to optimize care and improve knowledge around these topics. METHODS: The PREFER study is a prospective cohort study conducted across several Italian institution affiliated with the Gruppo Italiano Mammella (GIM) group evaluating patterns of care and clinical outcomes of young breast cancer patients dealing with fertility and pregnancy issues...
May 19, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28524032/-preoperative-risk-factors-analysis-of-pulmonary-hypertension-crisis-during-perioperative-period-for-caesarean-section-of-woman-with-severe-pulmonary-hypertension
#19
Chunlei Zhang, Yaguang Liu, Enming Qing, Jun Ma
OBJECTIVE: To analyze preoperative risk factors of perioperative pulmonary hypertension crisis (PHC) for pregnant woman with severe pulmonary artery hypertension (PAH), and approach its clinical value. METHODS: A retrospective analysis was conducted. The clinical data from 152 pregnant women with severe PAH underwent cesarean delivery admitted to Beijing Anzhen Hospital from January 1st 2008 to December 31st 2016 was collected. The patients were divided into two groups according to with perioperative PHC or not...
May 2017: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
https://www.readbyqxmd.com/read/28523762/a-retrospective-study-of-cytogenetic-results-from-amniotic-fluid-in-5328-fetuses-with-abnormal-obstetric-sonographic-findings
#20
Shuo Zhang, Caixia Lei, Junping Wu, Haiyan Sun, Yuezhou Yang, Yueping Zhang, Xiaoxi Sun
OBJECTIVES: The purpose of this study was to evaluate the diagnostic utility of karyotype analysis of amniotic fluid for fetuses with abnormal sonographic findings and to determine the detection rates of abnormal karyotypes. METHODS: We conducted a retrospective study of 5328 fetuses with abnormal sonographic findings in the first or second trimester enrolled from October 1998 and September 2015. Cytogenetic results from amniotic fluid were obtained in all of these pregnancies...
May 19, 2017: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
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