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Fetal well being test

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https://www.readbyqxmd.com/read/28216900/trichosanthes-kirilowii-exerts-androgenic-activity-via-regulation-of-psa-and-klk2-in-22rv1-prostate-cancer-cells
#1
Soo-Jin Jeong, Ji-Yoon Choi, Mi-Sook Dong, Chang-Seob Seo, Hyeun-Kyoo Shin
BACKGROUND: The androgen comprises a group of hormones that play roles in male reproductive activity as well as personal characteristics. OBJECTIVE: We investigated the androgenic activity of various herbal medicines in human prostate cancer 22Rv1 cells. MATERIALS AND METHODS: Herbal extracts of Trichosanthes kirilowii (TK), Asarum sieboldii (AS), Sanguisorba officinalis (SO), and Xanthium strumarium (XS) were selected to have androgenic effects based on a preliminary in vitro screening system...
January 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/28215057/efficacy-of-human-platelet-rich-fibrin-exudate-vs-fetal-bovine-serum-on-proliferation-and-differentiation-of-dental-pulp-stem-cells
#2
Mahmoud A Saeed, Mohamed Abd El-Rahman, Mohamed E Helal, Ahmed R Zaher, Mohammed E Grawish
Background and Objectives: The imperative role of dental pulp stem cells (DPSCs) in regenerative therapy demands an in-vitro expansion which must deal with the safety and ethical problems associated with fetal bovine serum (FBS). The primary aim of this study was to compare the effects of human platelet rich fibrin (hPRF) exudate Vs FBS on proliferation and osteodifferentiation of human dental pulp stem cells (hDPSCs). The secondary one was to determine the optimum concentration of hPRF exudate inducing hDPSCs proliferation and osteodifferentiation...
February 28, 2017: International Journal of Stem Cells
https://www.readbyqxmd.com/read/28214871/restraint-stress-during-pregnancy-rapidly-raises-kynurenic-acid-levels-in-mouse-placenta-and-fetal-brain
#3
Francesca M Notarangelo, Robert Schwarcz
Stressful events during pregnancy adversely affect brain development and may increase the risk of psychiatric disorders later in life. Early changes in the kynurenine (KYN) pathway (KP) of tryptophan (TRP) degradation, which contains several neuroactive metabolites, including kynurenic acid (KYNA), 3-hydroxykynurenine (3-HK), and quinolinic acid (QUIN), may constitute a molecular link between prenatal stress and delayed pathological consequences. To begin testing this hypothesis experimentally, we examined the effects of a 2-h restraint stress on KP metabolism in pregnant FVB/N mice on gestational day 17...
February 18, 2017: Developmental Neuroscience
https://www.readbyqxmd.com/read/28209336/analysis-of-blood-from-zika-virus-infected-fetuses-a-prospective-case-series
#4
Bruno Schaub, Manon Vouga, Fatiha Najioullah, Michèle Gueneret, Alice Monthieux, Caroline Harte, Françoise Muller, Eugénie Jolivet, Clara Adenet, Sophie Dreux, Isabelle Leparc-Goffart, Raymond Cesaire, Jean-Luc Volumenie, David Baud
BACKGROUND: Zika virus has spread through the Americas and the Caribbean since early 2015 and was rapidly declared a Public Health Emergency of International Concern by WHO because of the potential association with fetal anomalies. We analysed fetal and maternal fluids and tissues in fetuses with confirmed Zika virus infection prospectively monitored in Martinique, a French Caribbean island. METHODS: Since the beginning of the Zika virus outbreak in Martinique, all pregnant women undergo monthly fetal ultrasound examination surveillance...
February 10, 2017: Lancet Infectious Diseases
https://www.readbyqxmd.com/read/28207542/rifampicin-induced-disseminated-intravascular-coagulation-in-pulmonary-tuberculosis-treatment-a-case-report-and-literature-review
#5
Guo Chen, Jian-Qing He
RATIONALE: Disseminated intravascular coagulation (DIC) induced by daily rifampicin therapy is rare, especially the patient is absent of malignancy, severe infection, and prior exposure to rifampicin. PATIENT CONCERNS: We report a case of DIC induced by daily rifampicin treatment for pulmonary tuberculosis. A 22-year-old, previously healthy man received an anti-tuberculosis therapy consisting of isoniazid, rifampicin, ethambutol, and pyrazinamide on the daily dose recommended by the World Health Organization tuberculosis guidelines after a diagnosis of pulmonary tuberculosis...
February 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28188612/hepatitis-b-immunoglobulin-during-pregnancy-for-prevention-of-mother-to-child-transmission-of-hepatitis-b-virus
#6
REVIEW
Ahizechukwu C Eke, George U Eleje, Uzoamaka A Eke, Yun Xia, Jiao Liu
BACKGROUND: Hepatitis is a viral infection of the liver. It is mainly transmitted between people through contact with infected blood, frequently from mother to baby in-utero. Hepatitis B poses significant risk to the fetus and up to 85% of infants infected by their mothers at birth develop chronic hepatitis B virus (HBV) infection. Hepatitis B immunoglobulin (HBIG) is a purified solution of human immunoglobulin that could be administered to the mother, newborn, or both. HBIG offers protection against HBV infection when administered to pregnant women who test positive for hepatitis B envelope antigen (HBeAg) or hepatitis B surface antigen (HBsAg), or both...
February 11, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28182551/fetal-qt-interval-estimation-using-sequential-hypothesis-testing
#7
Suhong Yu, Barry VanVeen, William Lutter, Ronald Wakai
OBJECTIVE: Recent studies utilizing fetal magnetocardiography have demonstrated the efficacy of corrected QT interval (QTc) measurement for in utero diagnosis and prognosis of long QT syndrome, a leading cause of sudden death in early life. The objective of the study was to formulate and test a novel statistical estimation method to detect the end of the fetal T-wave and thereby improve the accuracy of fetal QT interval measurement. METHODS: To detect the end of the T-wave we apply a sequential composite hypothesis test to decide when the T-wave has returned to baseline...
February 2, 2017: IEEE Transactions on Bio-medical Engineering
https://www.readbyqxmd.com/read/28180146/-i-think-we-ve-got-too-many-tests-prenatal-providers-reflections-on-ethical-and-clinical-challenges-in-the-practice-integration-of-cell-free-dna-screening
#8
B L Gammon, S A Kraft, M Michie, M Allyse
BACKGROUND: The recent introduction of cell-free DNA-based non-invasive prenatal screening (cfDNA screening) into clinical practice was expected to revolutionize prenatal testing. cfDNA screening for fetal aneuploidy has demonstrated higher test sensitivity and specificity for some conditions than conventional serum screening and can be conducted early in the pregnancy. However, it is not clear whether and how clinical practices are assimilating this new type of testing into their informed consent and counselling processes...
July 2016: Ethics, Medicine, and Public Health
https://www.readbyqxmd.com/read/28163867/umbilical-cord-blood-androgen-levels-and-asd-related-phenotypes-at-12-and-36%C3%A2-months-in-an-enriched-risk-cohort-study
#9
Bo Y Park, Brian K Lee, Igor Burstyn, Loni P Tabb, Jeff A Keelan, Andrew J O Whitehouse, Lisa A Croen, Margaret D Fallin, Irva Hertz-Picciotto, Owen Montgomery, Craig J Newschaffer
BACKGROUND: Autism spectrum disorder (ASD) affects more than 1% of children in the USA. The male-to-female prevalence ratio of roughly 4:1 in ASD is a well-recognized but poorly understood phenomenon. An explicit focus on potential etiologic pathways consistent with this sex difference, such as those involving prenatal androgen exposure, may help elucidate causes of ASD. Furthermore, the multi-threshold liability model suggests that the genetic mechanisms in females with ASD may be distinct and may modulate ASD risk in families with female ASD in the pedigree...
2017: Molecular Autism
https://www.readbyqxmd.com/read/28143599/decreased-neonatal-pain-response-after-vaginal-operative-delivery-with-kiwi-omnicup-versus-metal-ventouse
#10
E A Huhn, E Visca, D R Vogt, S von Felten, E M Tinner Oehler, C Bührer, D Surbek, R Zimmermann, I Hoesli
BACKGROUND: Vaginal delivery, especially operative assisted vaginal delivery, seems to be a major stressor for the neonate. The objective of this study was to evaluate the stress response after metal cup versus Kiwi Omnicup® ventouse delivery. METHODS: The study was a secondary observational analysis of data from a former prospective randomised placebo controlled multicentre study on the analgesic effect of acetaminophen in neonates after operative vaginal delivery and took place at three Swiss tertiary hospitals...
January 31, 2017: BMC Pregnancy and Childbirth
https://www.readbyqxmd.com/read/28134669/prenatal-imaging-findings-in-fetal-zika-virus-infection
#11
Edward Araujo Júnior, Francisco H C Carvalho, Gabriele Tonni, Heron Werner
PURPOSE OF REVIEW: The aim of this review is to report the most recent observations concerning intrauterine Zika virus (ZIKV) infection and associated neuroimaging. RECENT FINDINGS: ZIKV outbreak in Brazil in 2015 was associated with an impressive registration of cases of congenital microcephaly in women with symptoms suggestive of ZIKV infection. Clinical and laboratory testing for ZIKV and hypothetic etiopathogenetic mechanisms are described. Diagnostic tests on blood, urine and amniotic fluid should be performed in all mothers with symptoms suggestive of intrauterine ZIKV infection...
January 27, 2017: Current Opinion in Obstetrics & Gynecology
https://www.readbyqxmd.com/read/28118851/tlr2-2258-g-a-single-nucleotide-polymorphism-and-the-risk-of-congenital-infection-with-human-cytomegalovirus
#12
Wioletta Wujcicka, Edyta Paradowska, Mirosława Studzińska, Jan Wilczyński, Dorota Nowakowska
BACKGROUND: Human cytomegalovirus (HCMV) is responsible for the most common intrauterine infections, which may be acquired congenitally from infected pregnant woman to fetus. The research was aimed to estimate the role of three single nucleotide polymorphisms (SNPs) located in TLR2 gene, and the common contribution of TLR2, and previously studied TLR4 and TLR9 SNPs, to the occurrence of congenital HCMV infection in fetuses and newborns. METHODS: The study was performed in 20 Polish fetuses and newborns, congenitally infected with HCMV, and in 31 uninfected controls, as well as with participation of pregnant women, the mothers of 16 infected and 14 uninfected offsprings...
January 24, 2017: Virology Journal
https://www.readbyqxmd.com/read/28079791/a-possible-new-approach-in-the-prediction-of-late-gestational-hypertension-the-role-of-the-fetal-aortic-intima-media-thickness
#13
Silvia Visentin, Ambrogio P Londero, Martina Camerin, Enrico Grisan, Erich Cosmi
The aim was to determine the predictive role of combined screening for late-onset gestational hypertension by fetal ultrasound measurements, third trimester uterine arteries (UtAs) Doppler imaging, and maternal history. This prospective study on singleton pregnancies was conducted at the tertiary center of Maternal and Fetal Medicine of the University of Padua during the period between January 2012 and December 2014. Ultrasound examination (fetal biometry, fetal wellbeing, maternal Doppler study, fetal abdominal aorta intima-media thickness [aIMT], and fetal kidney volumes), clinical data (mother age, prepregnancy body mass index [BMI], and parity), and pregnancy outcomes were collected...
January 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28076590/effect-of-maternal-exercises-on-biophysical-fetal-and-maternal-parameters-a-transversal-study
#14
Caroline Mombaque Dos Santos, Wendel Mombaque Dos Santos, Francisco Maximiliano Pancich Gallarreta, Camila Pigatto, Luiz Osório Cruz Portela, Edson Nunes de Morais
Objective: To evaluate the acute effects of maternal and fetal hemodynamic responses in pregnant women submitted to fetal Doppler and an aerobic physical exercise test according to the degree of effort during the activity and the impact on the well-being. Methods: Transversal study with low risk pregnant women, obtained by convenience sample with gestational age between 26 to 34 weeks. The participants carry out a progressive exercise test. Results: After the exercise session, reduced resistance (p=0...
October 2016: Einstein
https://www.readbyqxmd.com/read/28049536/usefulness-of-a-biomarker-to-identify-placental-dysfunction-in-the-context-of-malaria
#15
REVIEW
Alexandra Gueneuc, Philippe Deloron, Gwladys I Bertin
In most tropical areas, pregnant women are at increased risk of malaria, as a consequence of the massive sequestration of parasitized red blood cells in the placenta. The placenta plays a key role in embryonic and fetal development as well as in maternal-fetal exchanges, and pregnancy-associated malaria may alter selected placenta functions that lead to stillbirth and low birth weight. Although there are several tools (blood smear examination, RDT, PCR) to diagnose malaria infection during pregnancy, there is currently no test to assess placenta dysfunction in the framework of pregnancy-associated malaria...
January 3, 2017: Malaria Journal
https://www.readbyqxmd.com/read/28046159/technical-note-a-new-surgical-technique-for-ovariohysterectomy-during-early-pregnancy-in-beef-heifers
#16
K J McLean, C R Dahlen, P P Borowicz, L P Reynolds, M R Crosswhite, B W Neville, S D Walden, J S Caton
We hypothesized that a standing flank ovariohysterectomy procedure could be developed in beef heifers that would provide high quality tissues for addressing critical questions during early pregnancy, while concomitantly keeping livestock stewardship a high priority. To test the hypothesis, we: 1) developed a standing flank ovariohysterectomy procedure for use in beef heifers, and 2) implemented this procedure in a cohort of heifers up to d 50 of pregnancy for tissue collections, documentation of post-surgical recovery, and assessment of feedlot finishing performance...
December 2016: Journal of Animal Science
https://www.readbyqxmd.com/read/28042260/effect-of-platelet-rich-plasma-concentrations-on-the-proliferation-of-periodontal-cells-an-in-vitro-study
#17
Sara Tavassoli-Hojjati, Mandana Sattari, Tayebeh Ghasemi, Rahil Ahmadi, Abbas Mashayekhi
OBJECTIVE: The purpose of this study was to evaluate the effect of different concentrations of platelet-rich plasma (PRP) on the proliferation of undifferentiated periodontal ligament (PDL) fibroblasts. MATERIALS AND METHODS: The undifferentiated PDL fibroblasts were obtained from two healthy human premolar teeth and cultured in Dulbecco's modified Eagle's medium. Cell wells were divided into five groups. Experimental groups received 0.1%, 5%, or 50% PRP; the positive and negative control groups were cultured in fetal bovine serum (FBS) 12% and in a medium without FBS 12%, respectively...
October 2016: European Journal of Dentistry
https://www.readbyqxmd.com/read/28029583/acr-appropriateness-criteria-assessment-of-fetal-well-being
#18
Lynn Simpson, Nadia J Khati, Sandeep P Deshmukh, Kika M Dudiak, Mukesh G Harisinghani, Tara L Henrichsen, Benjamin J Meyer, David A Nyberg, Liina Poder, Thomas D Shipp, Carolyn M Zelop, Phyllis Glanc
Although there is limited evidence that antepartum testing decreases the risk for fetal death in low-risk pregnancies, women with high-risk factors for stillbirth should undergo antenatal fetal surveillance. The strongest evidence supporting antepartum testing pertains to pregnancies complicated by intrauterine fetal growth restriction secondary to uteroplacental insufficiency. The main ultrasound-based modalities to determine fetal health are the biophysical profile, modified biophysical profile, and duplex Doppler velocimetry...
October 28, 2016: Journal of the American College of Radiology: JACR
https://www.readbyqxmd.com/read/28011082/-neonatal-arterial-ischemic-stroke-review-of-the-current-guidelines
#19
E Saliba, T Debillon, S Auvin, O Baud, V Biran, J-L Chabernaud, S Chabrier, F Cneude, A-G Cordier, V Darmency-Stamboul, J-F Diependaele, T Debillon, M Dinomais, C Durand, A Ego, G Favrais, Y Gruel, L Hertz-Pannier, B Husson, S Marret, S N'Guyen The Tich, T Perez, E Saliba, J-B Valentin, C Vuillerot
Neonatal arterial ischemic stroke (NAIS) is a rare event that occurs in approximately one in 5000 term or close-to-term infants. Most affected infants will present with seizures. Although a well-recognized clinical entity, many questions remain regarding diagnosis, risk factors, treatment, and follow-up modalities. In the absence of a known pathophysiological mechanism and lack of evidence-based guidelines, only supportive care is currently provided. To address these issues, a French national committee set up by the French Neonatal Society (Société française de néonatologie) and the national referral center (Centre national de référence) for arterial ischemic stroke in children drew up guidelines based on an HAS (Haute Autorité de santé [HAS]; French national authority for health) methodology...
February 2017: Archives de Pédiatrie: Organe Officiel de la Sociéte Française de Pédiatrie
https://www.readbyqxmd.com/read/28008305/magnesium-sulfate-prevents-placental-ischemia-induced-increases-in-brain-water-content-and-cerebrospinal-fluid-cytokines-in-pregnant-rats
#20
Linda W Zhang, Junie P Warrington
Magnesium sulfate (MgSO4) is the most widely used therapy in the clinic to prevent the progression of preeclampsia, a hypertensive disorder of pregnancy, to eclampsia. Eclampsia, manifested as unexplained seizures and/or coma during pregnancy or postpartum, accounts for ~13% of maternal deaths worldwide. While MgSO4 continues to be used in the clinic, the mechanisms by which it exerts its protective actions are not well understood. In this study, we tested the hypothesis that MgSO4 protects against placental ischemia-induced increases in brain water content and cerebrospinal fluid cytokines...
2016: Frontiers in Neuroscience
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