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https://www.readbyqxmd.com/read/28540849/pre-eclampsia-overview-on-the-role-of-biomarkers-in-2016
#1
Henry Paridaens, Damien Gruson
Preeclampsia which affects approximatively 2% of pregnancies is a major cause of maternal and perinatal morbidity and mortality. Pathogenesis of pre-eclampsia is nowadays increasingly understood. It implies multiple actors and biomarkers appear to be playing a major role. New uses of those biomarkers for risk stratification and diagnosis of predisposed preeclamptic patients followed by obstetricians is an hot topic. The combined approach of biomarkers, medical history and obstetrical ultrasounds enables risk estimation in the first quarter and later on...
June 1, 2017: Annales de Biologie Clinique
https://www.readbyqxmd.com/read/28538565/urinary-excretion-of-microrna-126-is-a-biomarker-for-hemangioma-proliferation
#2
Ayan Biswas, Xueliang Pan, Melissa Meyer, Savita Khanna, Sashwati Roy, Gregory Pearson, Richard Kirschner, Patricia Witman, Esteban Fernandez Faith, Chandan K Sen, Gayle M Gordillo
BACKGROUND: Hemangiomas are unique endothelial cell tumors that involute spontaneously, which makes interpreting their response to therapies difficult. The objective of this work was to identify a potential biomarker in the urine of children with infantile hemangiomas that would facilitate testing new therapies. METHODS: A prospective longitudinal study in children with hemangiomas and age-matched healthy controls was performed to determine whether microRNA-126, which is highly abundant in fetal endothelial cells, was more abundant in the urine of affected children...
June 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28536688/isolated-fetal-lymphatic-malformation-of-the-thigh-prenatal-diagnosis-and-follow-up
#3
Huseyin Durukan, İlay Gözükara, Murside Cevikoglu, Talat Umut Kutlu Dilek
Fetal lymphatic malformation can be found in different parts of the fetal body. It occurs most frequently in the nuchal and axillary region and less frequently in the abdomen or inguinal areas. Lymphatic malformation has been associated with fetal aneuploidy, hydrops fetalis, structural malformations, and intrauterine fetal death. A 31-year-old gravida 3, para 2 woman was admitted to our hospital at 22 weeks of gestation (confirmed by ultrasonographic examination). The fetus was alive, and had a mass derived from the left inguinal region extending to the anterior left leg with fluid-filled cavities about 3-5 cm in size...
January 2017: Autopsy & case reports
https://www.readbyqxmd.com/read/28534810/non-invasive-fetal-monitoring-a-maternal-surface-ecg-electrode-placement-based-novel-approach-for-optimization-of-adaptive-filter-control-parameters-using-the-lms-and-rls-algorithms
#4
Radek Martinek, Radana Kahankova, Homer Nazeran, Jaromir Konecny, Janusz Jezewski, Petr Janku, Petr Bilik, Jan Zidek, Jan Nedoma, Marcel Fajkus
This paper is focused on the design, implementation and verification of a novel method for the optimization of the control parameters (such as step size μ and filter order N) of LMS and RLS adaptive filters used for noninvasive fetal monitoring. The optimization algorithm is driven by considering the ECG electrode positions on the maternal body surface in improving the performance of these adaptive filters. The main criterion for optimal parameter selection was the Signal-to-Noise Ratio (SNR). We conducted experiments using signals supplied by the latest version of our LabVIEW-Based Multi-Channel Non-Invasive Abdominal Maternal-Fetal Electrocardiogram Signal Generator, which provides the flexibility and capability of modeling the principal distribution of maternal/fetal ECGs in the human body...
May 19, 2017: Sensors
https://www.readbyqxmd.com/read/28532196/fetal-and-neonatal-involvement-in-maternal-rheumatologic-disease
#5
Shigeo Iijima
A pregnancy complicated with rheumatologic diseases can have various influences on the fetus and/or neonate. Maternal systemic lupus erythematosus (SLE) may cause preterm and/or small for gestational age (SGA) delivery and neonatal lupus (NL). Some neonates with NL have congenital heart block (CHB) with increased morbidity and mortality, even requiring pacemakers. Antiphospholipid syndrome may occur with SLE and affect fetal and/or neonatal outcomes. Pregnancy involving primary Sjögren syndrome (pSS) tends to result in preterm delivery and low birthweight infants...
May 22, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28528582/searching-the-web-a-survey-on-the-quality-of-advice-on-postnatal-sequelae-of-intrauterine-growth-restriction-and-the-implication-of-developmental-origins-of-health-and-disease
#6
S Perzel, H Huebner, W Rascher, C Menendez-Castro, A Hartner, F B Fahlbusch
Intrauterine growth restriction (IUGR) and fetal growth restriction (FGR) are pregnancy complications associated with morbidity in later life. Despite a growing body of evidence from current research on developmental origins of health and disease (DOHaD), little information is currently provided to parents on long-term metabolic, cardiovascular and neurologic consequences. As parents strongly rely on internet-based health-related information, we examined the quality of information on IUGR/FGR sequelae and DOHaD in webpages used by laypersons...
May 22, 2017: Journal of Developmental Origins of Health and Disease
https://www.readbyqxmd.com/read/28526519/oxytocin-administration-during-spontaneous-labor-guidelines-for-clinical-practice-chapter-4-oxytocin-efficiency-according-to-implementation-in-insufficient-spontaneous-labor
#7
Bénédicte Coulm, Véronique Tessier
AIM: To describe the optimal procedures for administering oxytocin in cases of insufficient uterine contractility during spontaneous labor and the maternal and fetal monitoring to accompany it. METHODS: Systematic review of the literature by consultation of the Medline, Micromedex, and Cochrane databases, and international guidelines. RESULTS: Oxytocin must be administered only in hospital settings and monitored according to a written departmental protocol...
May 16, 2017: J Gynecol Obstet Hum Reprod
https://www.readbyqxmd.com/read/28526449/predictors-of-vaginal-delivery-in-medically-indicated-early-preterm-induction-of-labor
#8
Rachel A Sievert, Spencer G Kuper, Victoria C Jauk, Melissa Parrish, Joseph R Biggio, Lorie M Harper
BACKGROUND: When delivery is indicated prior to 34 weeks, many providers perform a cesarean delivery (CD) rather than induce labor based on perceptions of a high failure rate. Given the morbidity of CD, an accurate estimate of the success rate and factors associated with success in preterm induction of labor (IOL) is important in management decisions. OBJECTIVE: We sought to develop a prediction model for successful induction of labor in preterm patients using factors known at the time the decision is made to deliver...
May 16, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28523332/apert-syndrome-clinical-case
#9
Mirela Anişoara Siminel, Cristian Ovidiu NeamŢu, Damian DiŢescu, Mircea Cătălin ForŢofoiu, Alexandru Cristian Comănescu, Marius Bogdan Novac, Simona Daniela NeamŢu, Adrian Gluhovschi
Apert syndrome - acrocephalosyndactyly - is a rare autosomal dominant disorder representing 1:65 000 cases of living newborns. Characteristic malformations of the Apert syndrome are early craniostenosis, microviscerocranium and II-V finger syndactyly of hand and toes with proximal phalanx of the bilateral thumb "in delta". It is difficult to determine prenatal diagnosis in the second quarter, when examining the morphology of fetal signs; the dysmorphism signs appeared in the third pregnancy quarter. We present here the case of a newborn with Apert syndrome that was born prematurely in our Clinic after a monitored pregnancy, where there was issued a suspicion of cranio-facial dysmorphism, malposition and malformation of the feet and hands in the third quarter of prenatal pregnancy...
2017: Romanian Journal of Morphology and Embryology, Revue Roumaine de Morphologie et Embryologie
https://www.readbyqxmd.com/read/28519244/neonatal-abstinence-syndrome-update-on-diagnostic-and-therapeutic-strategies
#10
Genny Raffaeli, Giacomo Cavallaro, K Karel Allegaert, Enno Diederik Wildschut, Monica Fumagalli, Massimo Agosti, Dick Tibboel, Fabio Mosca
Substance use among pregnant women is a major public health issue. Both prescription opioid use and illicit opioid abuse have increased dramatically in recent years. Prolonged in utero drug exposure may result in neonatal abstinence syndrome (NAS), an acute multisystemic clinical entity that occurs in the first days of life. This syndrome is caused by abrupt discontinuation of fetal exposure to licit or illicit drugs chronically consumed by the mother during pregnancy and transmitted to the fetus through the placenta...
May 18, 2017: Pharmacotherapy
https://www.readbyqxmd.com/read/28509860/a-combined-independent-source-separation-and-quality-index-optimization-method-for-fetal-ecg-extraction-from-abdominal-maternal-leads
#11
Lucia Billeci, Maurizio Varanini
The non-invasive fetal electrocardiogram (fECG) technique has recently received considerable interest in monitoring fetal health. The aim of our paper is to propose a novel fECG algorithm based on the combination of the criteria of independent source separation and of a quality index optimization (ICAQIO-based). The algorithm was compared with two methods applying the two different criteria independently-the ICA-based and the QIO-based methods-which were previously developed by our group. All three methods were tested on the recently implemented Fetal ECG Synthetic Database (FECGSYNDB)...
May 16, 2017: Sensors
https://www.readbyqxmd.com/read/28509326/polish-gynecological-society-recommendations-for-labor-induction
#12
Dorota Bomba-Opoń, Krzysztof Drews, Hubert Huras, Piotr Laudański, Tomasz Paszkowski, Mirosław Wielgoś
Labor induction involves artificial stimulation of childbirth before the natural, spontaneous onset of labor. It is one of the most common procedures in modern obstetrics. The frequency of labor induction has doubled in recent decades due to the development of perinatology and methods of monitoring fetal well-being in particular. Currently, one in five pregnant women and 30-40% of women delivering vaginally undergo this procedure. Reasons for induction include reduction of the perinatal mortality and morbidity of the fetus and newborn, as well as the reduction of maternal complications...
2017: Ginekologia Polska
https://www.readbyqxmd.com/read/28507627/prenatally-diagnosis-and-outcome-of-fetuses-with-cardiac-rhabdomyoma-single-centre-experience
#13
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/28500947/electrochemical-latent-redox-ratiometric-probes-for-real-time-tracking-and-quantification-of-endogenous-hydrogen-sulfide-production-in-living-cells
#14
Kesavan Manibalan, Veerappan Mani, Pu-Chieh Chang, Chih-Hung Huang, Sheng-Tung Huang, Kasper Marchlewicz, Suresh Neethirajan
Hydrogen sulfide (H2S) was discovered as a third gasotransmitter in biological systems and recent years have seen a growing interest to understand its physiological and pathological functions. However, one major limiting factor is the lack of robust sensors to quantitatively track its production in real-time. We described a facile electrochemical assay based on latent redox probe approach for highly specific and sensitive quantification in living cells. Two chemical probes, Azido Benzyl ferrocene carbamate (ABFC) and N-alkyl Azido Benzyl ferrocene carbamate (NABFC) composed of azide trigger group were designed...
May 4, 2017: Biosensors & Bioelectronics
https://www.readbyqxmd.com/read/28500781/pregnancy-outcomes-in-simultaneous-pancreas-and-kidney-transplant-recipients-a-national-french-survey-study
#15
G Normand, F Brunner, L Badet, F Buron, M Catton, J Massardier, L Esposito, P Grimbert, G Mourad, J E Serre, S Caillard, G Karam, D Cantarovich, E Morelon, O Thaunat
Simultaneous pancreas and kidney transplantation (SPK) is currently the best therapeutic option for patients with type-1 diabetes and terminal renal failure. Renal transplantation restores fertility enabling women to pursue pregnancies. However, scarcity of available data on pregnancy outcomes in SPK impedes fair medical counseling. Medical files of all pregnancies that lasted ≥3 months among recipients of functional SPK performed between 1990 and 2015 in France were retrospectively analyzed. Twenty-six pregnancies in 22 SPK recipients were identified...
May 13, 2017: Transplant International: Official Journal of the European Society for Organ Transplantation
https://www.readbyqxmd.com/read/28479738/prenatal-developmental-toxicity-study-of-glycosides-based-standardized-fenugreek-seed-extract-in-rats
#16
Pallavi O Deshpande, Vishwaraman Mohan, Mukul P Pore, Shailesh Gumaste, Prasad A Thakurdesai
CONTEXT: Glycoside-based standardized fenugreek seed extract (SFSE-G) demonstrated promising efficacy in animal models of immune-inflammatory conditions. AIM: The present study was aimed at embryo-fetal development toxicity evaluation of SFSE-G in Wistar rats as per guideline No. 414 of the Organization for Economic Co-operation and Development (OECD). MATERIAL AND METHODS: Mated female rats were randomized into four groups of 30 each and received oral doses of either SFSE-G at 250, 500, and 1000 mg/kg or vehicle (water) during the period of gestation (postconception) from gestational day 5 (GD5, an implantation day) until 1 day before cesarean sections (GD19)...
January 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/28476693/oxytocin-administration-during-spontaneous-labor-guidelines-for-clinical-practice-chapter%C3%A2-6-fetal-neonatal-and-pediatric-risks-and-adverse-effects-of-using-oxytocin-augmentation-during-spontaneous-labor
#17
https://www.readbyqxmd.com/read/28475393/fetal-scalp-stimulation-fss-versus-fetal-blood-sampling-fbs-for-women-with-abnormal-fetal-heart-rate-monitoring-in-labor-a-prospective-cohort-study
#18
U Tahir Mahmood, C O'Gorman, Z Marchocki, Y M O'Brien, D J Murphy
OBJECTIVE: To evaluate the performance of fetal scalp stimulation (FSS) compared to fetal blood sampling (FBS) as a second line test of fetal wellbeing in labor. STUDY DESIGN: A prospective cohort study was conducted including 298 fetal blood sampling procedures performed due to abnormal fetal cardiotocography (CTG). Two independent observers interpreted the CTG following stimulation. The FSS test was classified as normal when an elicited acceleration and/or provoked fetal heart rate variability was recorded...
May 5, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28473291/oxytocin-administration-during-spontaneous-labor-guidelines-for-clinical-practice-chapter-5-maternal-risk-and-adverse-effects-of-using-oxytocin-augmentation-during-spontaneous-labor
#19
https://www.readbyqxmd.com/read/28473289/oxytocin-administration-during-spontaneous-labor-guidelines-for-clinical-practice-chapter-2-indications-of-oxytocin-according-the-first-and-second-stages-of-spontaneous-labor
#20
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