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https://www.readbyqxmd.com/read/28523061/duel-stage-treatment-for-biliary-cysts-with-cholangitis-during-pregnancy
#1
Baoxing Jia, Ludong Tan, Zhe Jin, Yahui Liu
BACKGROUND & OBJECTIVE: Biliary cysts in pregnant women are a complex medical issue, especially when complicated with cholangitis. It is a serious and life-threatening diagnosis that can seriously endanger both the expectant mother and the fetus. However, during pregnancy, surgical treatment would lead to further complications and higher fetal mortality. Here, we propose a novel therapeutic approach that would be safe for both mother and child during pregnancy, with a definitive treatment postponed until after delivery...
March 2017: Pakistan Journal of Medical Sciences Quarterly
https://www.readbyqxmd.com/read/28521326/the-yield-of-abdominal-ultrasound-in-the-evaluation-of-elevated-liver-enzymes-during-the-second-and-the-third-trimester-of-pregnancy
#2
Aya Mohr-Sasson, Eyal Schiff, Ramy Rahamim Suday, Zehava Hayman, Yeruham Kleinbaum, Anat Kalter-Farber, Roy Mashiach, Yoav Yinon, Moti Dulitzki, Eyal Sivan, Shali Mazaki-Tovi
AIMS: To determine the clinical yield of abdominal ultrasound in the evaluation of elevated liver enzymes (ELEs) in the second and the third trimester of pregnancy. METHODS: A retrospective cohort study including all pregnant women admitted to a single tertiary care center was conducted between April 2011 and January 2015 with ELE. Inclusion criteria included gestational age above 24 weeks and ELEs, abdominal ultrasound report, and live fetus. Exclusion criteria included known maternal liver disease, structural or chromosomal fetal anomalies, and positive serology for viral hepatitis...
May 19, 2017: Gynecologic and Obstetric Investigation
https://www.readbyqxmd.com/read/28518169/population-based-impact-of-noninvasive-prenatal-screening-on-screening-and-diagnostic-testing-for-fetal-aneuploidy
#3
Lisa Hui, Briohny Hutchinson, Alice Poulton, Jane Halliday
PurposeTo assess the population-wide impact of noninvasive prenatal screening (NIPS) on combined first-trimester screening (CFTS), early ultrasound (11-13 weeks), and invasive prenatal diagnosis in a state with over 73,000 births per year.MethodsAnalysis of population-based data from 2000 to 2015 including (i) invasive prenatal tests, (ii) CFTS uptake, and (iii) total births. Utilization of early ultrasound was analyzed before and after NIPS (2010-2015).ResultsInvasive testing decreased significantly by 39...
May 18, 2017: Genetics in Medicine: Official Journal of the American College of Medical Genetics
https://www.readbyqxmd.com/read/28516216/the-role-of-intrauterine-magnetic-resonance-in-the-management-of-myelomenigocele
#4
Denise Trigubo, Mercedes Negri, Rosana Mabel Salvatico, Gustavo Leguizamón
OBJECTIVE: To assess the role of magnetic resonance imaging (MRI) in the management of myelomenigocele. BACKGROUND: Spinal dysraphism or neural tube defects (NTD) encompass a heterogeneous group of congenital spinal anomalies that result from the defective closure of the neural tube early in gestation. Myelomeningocele is the most common type of NTD that is compatible with life, with high survival rates but lifelong physical impairments. CONCLUSION: MRI is an important adjunct to ultrasound in assessing NTD, as it pertains to pre-surgical planning and perinatal management...
May 17, 2017: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/28514925/factors-affecting-cell-free-dna-fetal-fraction-and-the-consequences-for-test-accuracy
#5
Fergus Perry Scott, Melody Menezes, Ricardo Palma-Dias, Debbie Nisbet, Philip Schluter, Fabricio da Silva Costa, Andrew Cameron McLennan
INTRODUCTION: Biological factors are known to influence the fetal fraction (FF) of cell-free DNA and may also influence the accuracy of non-invasive prenatal testing. MATERIAL AND METHODS: NIPT from 5,267 mixed risk women across three specialist clinics in Australia were analysed. Multivariable regression analysis was used to determine whether maternal characteristics, ultrasound and placental biomarkers affect FF and test accuracy. RESULTS: FF ranged from 4% - 37% (mean 11...
May 17, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28514879/growth-restriction-identifying-fetuses-at-risk
#6
Heidi K Leftwich, Bethany Stetson, Bethany Sabol, Katherine Leung, Judith U Hibbard, Isabelle Wilkins
PURPOSE: Examine risks of intrauterine growth restriction (IUGR) and composite perinatal outcomes with estimated fetal weights (EFW) 10-20(th)%, and compare outcomes using umbilical artery Doppler (UAD). MATERIALS AND METHODS: Retrospective, cohort evaluating ultrasound (US) EFW 10th-20(th)%, between 2002-2012. Cases were identified with EFW % 10-20. Controls, EFW >20(th)% were obtained for each case, matched by gestational age and US date. Unadjusted and adjusted logistic regression was used for outcomes...
May 17, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28511860/first-trimester-fetal-echocardiography-identification-of-cardiac-structures-for-screening-from-6-to-13%C3%A2-weeks-gestational-age
#7
Darren Hutchinson, Angela McBrien, Lisa Howley, Yuka Yamamoto, Priya Sekar, Tarek Motan, Venu Jain, Winnie Savard, Lisa K Hornberger
BACKGROUND: Early fetal echocardiography (FE), performed at 12 to 16 weeks' gestational age (GA), can be used to screen for fetal heart disease akin to that routinely performed in the second trimester. The efficacy of FE at earlier GAs has not been as well explored, particularly with recent advances in ultrasound technology. The aim of this study was to evaluate the efficacy of early FE in assessing fetal heart structure, and the added benefit of color Doppler (CD), from as early as 6 weeks through to 13(+6) weeks' GA...
May 13, 2017: Journal of the American Society of Echocardiography
https://www.readbyqxmd.com/read/28510072/fetal-ventriculomegaly-diagnosis-treatment-and-future-directions
#8
Jared M Pisapia, Saurabh Sinha, Deborah M Zarnow, Mark P Johnson, Gregory G Heuer
Fetal ventriculomegaly (VM) refers to the enlargement of the cerebral ventricles in utero. It is associated with the postnatal diagnosis of hydrocephalus. VM is clinically diagnosed on ultrasound and is defined as an atrial diameter greater than 10 mm. Because of the anatomic detailed seen with advanced imaging, VM is often further characterized by fetal magnetic resonance imaging (MRI). Fetal VM is a heterogeneous condition with various etiologies and a wide range of neurodevelopmental outcomes. These outcomes are heavily dependent on the presence or absence of associated anomalies and the direct cause of the ventriculomegaly rather than on the absolute degree of VM...
May 16, 2017: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/28510070/sonographic-detection-of-open-spina-bifida-in-the-first-trimester-review-of-the-literature
#9
César Meller, Horacio Aiello, Lucas Otaño
In the beginnings, sonographic diagnosis of open spina bifida (OSB) relied on the meticulous scanning of the fetal vertebrae for abnormalities but many defects were missed. After the mid-1980s, however, with the description of the intracranial findings in the second trimester (the "lemon sign" and the "banana sign"), the prenatal diagnosis of OSB was enhanced. In the last 2 decades, there has been widespread uptake of routine ultrasound examination in the first trimester of pregnancy with the purpose of the measurement of fetal crown-rump length to determine gestational age, to screen for trisomy 21 and other aneuploidies, mainly with the nuchal translucency, and for diagnosis of many major abnormalities...
May 16, 2017: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/28509324/three-dimensional-neurosonography-a-novel-field-in-fetal-medicine
#10
Michał Lipa, Ritsuko Kimata Pooh, Mirosław Wielgoś
Neurosonography is a promising technique for prenatal diagnosis, combining features of ultrasound imaging with fetal neurology. The brain is a three-dimensional structure, therefore observing brain structure in the three basic planes (sagittal, coronal and axial) is mandatory. The anterior fontanelle and sagittal suture may serve as acoustic ultrasound windows in the transvaginal brain scan, allowing to obtain high-resolution neuroimages of the intracranial structures. Furthermore, three-dimensional (3D) ultrasound combined with the transvaginal brain approach provides detailed and sophisticated neuroimages...
2017: Ginekologia Polska
https://www.readbyqxmd.com/read/28508549/prenatal-prediction-of-postnatal-large-for-date-neonates-using-a-simplified-method-at-mr-imaging-comparison-with-conventional-2d-ultrasound-estimates
#11
Caroline Kadji, Mieke M Cannie, Ricardo De Angelis, Margaux Camus, Magdalena Klass, Stéphanie Fellas, Vera Cecotti, Vivien Dütemeyer, Jacques C Jani
PURPOSE: To evaluate the performance of a simple method of estimating fetal weight (EFW) using MR imaging as compared with 2D US in the prediction of large-for-date neonates. MATERIALS & METHODS: Written informed consent was obtained for this EC-approved study. Between March 2011 and May 2016, 2 groups of women with singleton pregnancies were evaluated: women that underwent US-EFW and MR-EFW within 48 h before delivery and those undergoing these evaluations between 35 + 0 weeks and 37 + 6 weeks of gestation...
May 15, 2017: Ultrasound in Obstetrics & Gynecology
https://www.readbyqxmd.com/read/28508434/maternal-arterial-stiffness-and-fetal-cardiovascular-physiology-in-diabetic-pregnancies
#12
Shreya Moodley, Alisa Arunamata, Katie Jo Stauffer, Susan E Nourse, Angela Chen, Amy Quirin, Elif Seda Selamet Tierney
OBJECTIVES: In mothers with pre-gestational or gestational diabetes, abnormal arterial stiffness (stiffer arteries) has been reported. The impact of abnormal maternal arterial stiffness on fetal placental and cardiovascular physiology is unknown. The purpose of the study was to determine the impact of maternal diabetes on maternal arterial stiffness and the association with fetal cardiovascular physiology as measured by fetal echocardiography. METHODS: Between December 2013 and January 2017 we conducted a prospective study on diabetic (otherwise healthy) and non-diabetic, healthy pregnant mothers (at 20-28 gestational weeks and 18-40 years of age) who had a normal fetal cardiac echocardiogram and obstetric ultrasound...
May 15, 2017: Ultrasound in Obstetrics & Gynecology
https://www.readbyqxmd.com/read/28508399/hdliveflow-with-spatiotemporal-image-correlation-for-the-diagnosis-of-congenital-heart-disease
#13
Megumi Ito, Mohamed Ahmed Mostafa AboEllail, Kenta Yamamoto, Kenji Kanenishi, Hirokazu Tanaka, Hiroshi Masaoka, Toshiyuki Hata
With the latest advancement of three-dimensional (3D)/four-dimensional (4D) ultrasound machines, HDliveFlow will facilitate more precise evaluations of the fetal and placental circulations [1-5] and gynecologic disorders [6-10]. HDliveFlow silhouette mode is the latest technology to demonstrate vitreous-like clarity of the blood flow. This technique has the ability to preserve and delineate the outline and borders of the blood flow, while showing its core as transparent.
May 16, 2017: Ultrasound in Obstetrics & Gynecology
https://www.readbyqxmd.com/read/28508343/cytomegalovirus-infection-in-pregnancy
#14
REVIEW
Karl Oliver Kagan, Klaus Hamprecht
PURPOSE: Due to the severe risk of long-term sequelae, prenatal cytomegalovirus infection is of particular importance amongst intrauterine viral infections. This review summarizes the current knowledge about CMV infection in pregnancy. METHODS: A search of the Medline and Embase database was done for articles about CMV infection in pregnany. We performed a detailed review of the literature in view of diagnosis, epidemiology and management of CMV infection in pregnancy...
May 15, 2017: Archives of Gynecology and Obstetrics
https://www.readbyqxmd.com/read/28507627/prenatally-diagnosis-and-outcome-of-fetuses-with-cardiac-rhabdomyoma-single-centre-experience
#15
Ramush Bejiqi, Ragip Retkoceri, Hana Bejiqi
BACKGROUND: Cardiac rhabdomyoma (CRs) are the most common primary tumour of the heart in infants and children. Usually are multiple and, basing on the location can cause a haemodynamic disturbance, dysrhythmias or heart failure during the fetal and early postnatal period. CRs have a natural history of spontaneous regression and are closely associated with tuberous sclerosis complex (TSC). It has an association with tuberous sclerosis (TS), and in those, the tumour may regress and disappear completely, or remain consistent in size...
April 15, 2017: Open Access Macedonian Journal of Medical Sciences
https://www.readbyqxmd.com/read/28504954/automatic-fetal-head-circumference-measurement-in-ultrasound-using-random-forest-and-fast-ellipse-fitting
#16
Jing Li, Yi Wang, Baiying Lei, Jie-Zhi Cheng, Jing Qin, Tianfu Wang, Shenli Li, Dong Ni
Head circumference (HC) is one of the most important biometrics in assessing fetal growth during prenatal ultrasound examinations. However, the manual measurement of this biometric by doctors often requires substantial experience. We developed a learning-based framework that used prior knowledge and employed a fast ellipse fitting method (ElliFit) to measure HC automatically. We first integrated the prior knowledge about the gestational age and ultrasound scanning depth into a random forest classifier to localize the fetal head...
May 12, 2017: IEEE Journal of Biomedical and Health Informatics
https://www.readbyqxmd.com/read/28503779/normal-amniotic-fluid-volume-across-gestation-comparison-of-statistical-approaches-in-1190-normal-amniotic-fluid-volumes
#17
Songthip T Ounpraseuth, Everett F Magann, Horace J Spencer, Nader Z Rabie, Adam T Sandlin
AIM: Ultrasound estimation and evaluation of amniotic fluid volume (AFV) is an important component of pregnancy surveillance and fetal well-being. The purpose of this study was to compare and contrast four statistical methods used to construct gestational age-specific reference intervals for the assessment of AFV. METHODS: A total of 1095 normal AFV derived from four studies that measured AFV using dye-dilution or direct measurement at the time of hysterotomy were used to construct reference intervals using polynomial regression, quantile regression, Royston and Wright mean and SD, and Cole's lambda mu sigma (LMS) methods...
May 15, 2017: Journal of Obstetrics and Gynaecology Research
https://www.readbyqxmd.com/read/28498795/comparison-of-fetal-weight-distribution-improved-by-paternal-height-by-spanish-standard-versus-intergrowth-21st-standard
#18
Ricardo Savirón-Cornudella, Luis Mariano Esteban, Diego Lerma, Laura Cotaina, Ángel Borque, Gerardo Sanz, Sergio Castán
OBJECTIVE: Our main objective was to study the influence on birth and ultrasound fetal weight of traditional factors in combination with non-traditionally explored predictors such as paternal height to provide a new customized in utero growth model. We also have compared it in our population with other customized and non-customized models. METHODS: We collected 5243 cases of singleton pregnancies. An integrated study of the different variables was performed in a multivariate model to predict the fetus birthweight and customized growth curves were created following the Gardosi procedure...
May 12, 2017: Journal of Perinatal Medicine
https://www.readbyqxmd.com/read/28495235/prenatal-detection-of-megacystis-not-always-an-adverse-prognostic-factor-experience-in-25-consecutive-cases-in-a-tertiary-referral-center-with-complete-neonatal-outcome-and-follow-up
#19
Marcella Pellegrino, Daniela Visconti, Vincenzo Davide Catania, Luisa D'Oria, Carlo Manzoni, Maria Giovanna Grella, Alessandro Caruso, Lucia Masini, Giuseppe Noia
INTRODUCTION: Megacystis is a condition of abnormal enlarged fetal bladder for gestational age, which is usually associated with urological malformations that may constitute a life-threatening condition for the baby. OBJECTIVE: The purpose of this study was to assess the prognostic and etiological criteria of fetal megacystis and to describe the neonatal outcome in a large series collected in a single tertiary center. STUDY DESIGN: A retrospective observational study was conducted between 2008 and 2012...
April 14, 2017: Journal of Pediatric Urology
https://www.readbyqxmd.com/read/28493822/diagnosis-of-fetal-syndromes-by-three-and-four-dimensional-ultrasound-is-there-any-improvement
#20
REVIEW
Lara Spalldi Barišić, Milan Stanojević, Asim Kurjak, Selma Porović, Ghalia Gaber
With all of our present knowledge, high technology diagnostic equipment, electronic databases and other available supporting resources, detection of fetal syndromes is still a challenge for healthcare providers in prenatal as well as in the postnatal period. Prenatal diagnosis of fetal syndromes is not straightforward, and it is a difficult puzzle that needs to be assembled and solved. Detection of one anomaly should always raise a suspicion of the existence of more anomalies, and can be a trigger to investigate further and raise awareness of possible syndromes...
May 11, 2017: Journal of Perinatal Medicine
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