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https://www.readbyqxmd.com/read/28211989/timothy-syndrome-1-genotype-without-syndactyly-and-major-extracardiac-manifestations
#1
Róbert Sepp, Lidia Hategan, Attila Bácsi, Judit Cseklye, László Környei, János Borbás, Márta Széll, Tamás Forster, István Nagy, Zoltán Hegedűs
Timothy syndrome 1 (TS1) is a rare genetic disorder characterized by multisystem abnormalities including QT prolongation, congenital heart defects, facial dysmorphism, episodic hypoglycemia, and neurological symptoms. A morphological hallmark of TS1 is syndactyly, present in all cases. TS1 is caused by the canonical p.Gly406Arg mutation in the alternatively spliced exon 8A in the CACNA1C gene, encoding for the main cardiac L-type calcium channel. A variant case of TS1 is reported. The proband had intermittent fetal bradycardia with heart rate of 72 bpm...
March 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/28210991/extraction-of-fetal-ecg-signal-by-an-improved-method-using-extended-kalman-smoother-framework-from-single-channel-abdominal-ecg-signal
#2
D Panigrahy, P K Sahu
This paper proposes a five-stage based methodology to extract the fetal electrocardiogram (FECG) from the single channel abdominal ECG using differential evolution (DE) algorithm, extended Kalman smoother (EKS) and adaptive neuro fuzzy inference system (ANFIS) framework. The heart rate of the fetus can easily be detected after estimation of the fetal ECG signal. The abdominal ECG signal contains fetal ECG signal, maternal ECG component, and noise. To estimate the fetal ECG signal from the abdominal ECG signal, removal of the noise and the maternal ECG component presented in it is necessary...
February 16, 2017: Australasian Physical & Engineering Sciences in Medicine
https://www.readbyqxmd.com/read/28207456/nonreassuring-fetal-heart-rate-tracings-and-the-dural-puncture-epidural-technique
#3
Madhumani Rupasinghe, Peter Doyle
No abstract text is available yet for this article.
March 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28196652/simulation-of-fetal-heart-rate-variability-with-a-mathematical-model
#4
Germaine J L M Jongen, M Beatrijs van der Hout-van der Jagt, S Guid Oei, Frans N van de Vosse, Peter H M Bovendeerd
In the clinic, the cardiotocogram (CTG), the combined registration of fetal heart rate (FHR) and uterine contractions, is used to predict fetal well-being. Amongst others, fetal heart rate variability (FHRV) is an important indicator of fetal distress. In this study we add FHRV to our previously developed CTG simulation model, in order to improve its use as a research and educational tool. We implemented three sources of variability by applying either 1/f or white noise to the peripheral vascular resistance, baroreceptor output, or efferent vagal signal...
February 11, 2017: Medical Engineering & Physics
https://www.readbyqxmd.com/read/28191626/intermittent-auscultation-ia-of-fetal-heart-rate-in-labour-for-fetal-well-being
#5
REVIEW
Ruth Martis, Ova Emilia, Detty S Nurdiati, Julie Brown
BACKGROUND: The goal of fetal monitoring in labour is the early detection of a hypoxic baby. There are a variety of tools and methods available for intermittent auscultation (IA) of the fetal heart rate (FHR). Low- and middle-income countries usually have only access to a Pinard/Laënnec or the use of a hand-held Doppler device. Currently, there is no robust evidence to guide clinical practice on the most effective IA tool to use, timing intervals and length of listening to the fetal heart for women during established labour...
February 13, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28188773/maternal-buprenorphine-treatment-and-fetal-neurobehavioral-development
#6
Lauren M Jansson, Martha Velez, Krystle McConnell, Nancy Spencer, Michelle Tuten, Hendree E Jones, Van L King, Neeraj Gandotra, Lorraine A Milio, Kristin Voegtline, Janet A DiPietro
BACKGROUND: Gestational opioid use/misuse is escalating in the United States, however, little is understood about the fetal effects of medications used to treat maternal opioid use disorders. OBJECTIVE: The purpose of this study was to determine the effect of maternal buprenorphine administration on longitudinal fetal neurobehavioral development. STUDY DESIGN: Forty-nine buprenorphine-maintained women attending a substance use disorder treatment facility with generally uncomplicated pregnancies underwent fetal monitoring for 60 minutes at times of trough and peak maternal buprenorphine levels...
February 7, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28186000/monitoring-fetal-maturation-objectives-techniques-and-indices-of-autonomic-function
#7
Dirk Hoyer, Jan Zebrowski, Dirk Cysarz, Hernani Goncalves, Adelina Pytlik, Celia Amorim-Costa, Joao Bernardes, Diogo Ayres-de-Campos, Otto Witte, Ekkehard Schleussner, Lisa Stroux, Christopher Redman, Antoniya Georgieva, Stephen Payne, Gari Clifford, Maria Signorini, Giovanni Magenes, Fernando Andreotti, Hagen Malberg, Sebastian Zaunseder, Igor Lakhno, Uwe Schneider
Monitoring the fetal behavior does not only have implications for acute care but also for identifying developmental disturbances that burden the entire later life. The concept, of "fetal programming", also known as "developmental origins of adult disease hypothesis", e.g. applies for cardiovascular, metabolic, hyperkinetic, cognitive disorders. Since the autonomic nervous system is involved in all of those systems, cardiac autonomic control may provide relevant functional diagnostic and prognostic information...
February 10, 2017: Physiological Measurement
https://www.readbyqxmd.com/read/28182335/how-to-monitor-pregnancies-complicated-by-fetal-growth-restriction-and-delivery-below-32-weeks
#8
W Ganzevoort, N Mensing van Charante, B Thilaganathan, F Prefumo, B Arabin, C M Bilardo, C Brezinka, J B Derks, A Diemert, J J Duvekot, E Ferrazzi, T Frusca, K Hecher, N Marlow, P Martinelli, E Ostermayer, A T Papageorghiou, D Schlembach, Ktm Schneider, T Todros, A Valcamonico, Gha Visser, A van Wassenaer-Leemhuis, C C Lees, H Wolf
OBJECTIVES: In the recent TRUFFLE study it appeared that, in pregnancies complicated by fetal growth restriction (FGR) between 26 and 32 weeks, monitoring of the ductus venosus (DV) combined with computerised cardiotocography (cCTG) as a trigger for delivery, increased the chance of infant survival without neurological impairment. However, concerns in interpretation were raised as DV monitoring appeared associated with a non-significant increase in fetal death, and part of the infants were delivered after 32 weeks, after which the study protocol was no longer applied...
February 9, 2017: Ultrasound in Obstetrics & Gynecology
https://www.readbyqxmd.com/read/28180962/cardiotocography-and-the-evolution-into-computerised-cardiotocography-in-the-management-of-intrauterine-growth-restriction
#9
REVIEW
Christina Kouskouti, Kerstin Regner, Julia Knabl, Franz Kainer
Timely recognition and appropriate management of high-risk pregnancies, such as intrauterine growth restriction (IUGR), are of paramount importance for every obstetrician. After the initial screening of IUGR fetuses through sonographic fetometry and Doppler, the focus is shifted to the appropriate monitoring and timing of delivery. This can, especially in cases of early IUGR, become a very difficult task. At this point, cardiotocography (CTG) is introduced as a major tool in the day-to-day monitoring of the antenatal well-being of the IUGR fetus...
February 8, 2017: Archives of Gynecology and Obstetrics
https://www.readbyqxmd.com/read/28173814/the-human-oocyte-preservation-experience-hope-registry-evaluation-of-cryopreservation-techniques-and-oocyte-source-on-outcomes
#10
Zsolt Peter Nagy, Robert E Anderson, Eve C Feinberg, Brooke Hayward, Mary C Mahony
BACKGROUND: This prospective, Phase IV, multicenter, observational registry of assisted reproductive technology clinics in the USA studied outcomes of first cycles using thawed/warmed cryopreserved (by slow-freezing/vitrification) oocytes (autologous or donor). METHODS: Patients were followed up through implantation, clinical pregnancy, and birth outcomes. The main outcome measure was live birth rate (LBR), defined as the ratio of live births to oocytes thawed/warmed minus the number of embryos cryopreserved for each cycle, averaged over all thawing cycles...
February 7, 2017: Reproductive Biology and Endocrinology: RB&E
https://www.readbyqxmd.com/read/28161068/distribution-and-potential-significance-of-intravillous-and-intrafibrinous-particulate-microcalcification
#11
Jennifer Zeng, Alan Marcus, Tatiana Buhtoiarova, Khushbakhat Mittal
Radiologic studies indicate that placental calcifications seen at 28-32 weeks' gestation are associated with adverse fetal outcome. One type of placental calcification is typically located at the basement membrane of chorionic villi. It has a fine particulate appearance and can only be seen microscopically. We have designated these calcifications as Intravillous and Intrafibrinous Particulate MicroCalcification (IPMC). In this study we examined the distribution and potential significance of IPMC. Placentas from 14 groups of fetal and maternal outcomes are examined histologically for IPMC...
February 2017: Placenta
https://www.readbyqxmd.com/read/28157275/continuous-cardiotocography-ctg-as-a-form-of-electronic-fetal-monitoring-efm-for-fetal-assessment-during-labour
#12
REVIEW
Zarko Alfirevic, Declan Devane, Gillian Ml Gyte, Anna Cuthbert
BACKGROUND: Cardiotocography (CTG) records changes in the fetal heart rate and their temporal relationship to uterine contractions. The aim is to identify babies who may be short of oxygen (hypoxic) to guide additional assessments of fetal wellbeing, or determine if the baby needs to be delivered by caesarean section or instrumental vaginal birth. This is an update of a review previously published in 2013, 2006 and 2001. OBJECTIVES: To evaluate the effectiveness and safety of continuous cardiotocography when used as a method to monitor fetal wellbeing during labour...
February 3, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28147377/case-report-acute-flair-of-ulcerative-colitis-during-pregnancy-is-still-a-major-problem
#13
Marijana Protic, Srdjan Markovic, Dino Tarabar
Although severe flare of ulcerative colitis (UC) is uncommon, it significantly increases the risk of preterm delivery, low birth weight and other adverse fetal outcomes. It is critical to optimize aggressive medical treatment with both mother and fetal health. Here, we present a case of a 30-year-old woman with a severe flare of UC at the 16th gestational week. The diagnosis of extensive UC was established 8 years ago. From the time she was diagnosed, she had 5 moderate flares successfully treated with oral and topical mesalamine...
2017: Digestive Diseases
https://www.readbyqxmd.com/read/28140705/the-clinical-research-into-the-application-of-multifunctional-airbag-abdominal-pressure-belt-in-midwifery-and-in-the-prevention-of-postpartum-hemorrhage
#14
Shaofei Zhao, Jiying Wen, Jianmin Niu, Jiaohong Xia, Liping Zhou, Wenxia Zou
OBJECTIVE: Explore the effect of the multifunctional airbag abdominal pressure belt on midwifery and on the prevention of postpartum hemorrhage. METHODS: Select 363 natural delivery cases of hospitalized primiparae and divide them randomly into two groups. In the observation group, 182 primiparae used the multifunctional airbag abdominal pressure belt during the second and third stages of labor, whereas the control group of 181 did not use the belt. Delivery outcomes of the primiparae and their fetus were then observed...
January 31, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28138914/obstetric-and-perinatal-outcome-in-anti-ro-ssa-positive-pregnant-women-a-prospective-cohort-study
#15
Nuria Martínez-Sánchez, Sergio Pérez-Pinto, Ángel Robles-Marhuenda, Francisco Arnalich-Fernández, María Martín Cameán, Edurne Hueso Zalvide, Jose Luis Bartha
: Anti-Ro/SS-A is one specific type of antinuclear antibodies. They are in the majority of cases associated with primary Sjögren syndrome (SS) but also in Systemic Lupus Erythematosus (SLE), rheumatoid arthritis (RA), and in healthy people. During pregnancy, they are mainly associated to congenital heart block (CHB) and neonatal lupus (NL). The aim of this study was to compare the rate of maternal and fetal complications between a series of anti-Ro/SS-A positive pregnant women prospectively followed...
January 30, 2017: Immunologic Research
https://www.readbyqxmd.com/read/28137517/effect-of-turkish-classical-music-on-prenatal-anxiety-and-satisfaction-a-randomized-controlled-trial-in-pregnant-women-with-pre-eclampsia
#16
Eylem Toker, Nuran Kömürcü
OBJECTIVES: The present study aimed to evaluate the effect of music therapy on anxiety and satisfaction in pregnant women with preeclampsia. DESIGN, SETTING AND SUBJECTS: A randomized controlled trial was performed on 70 pregnant women with pre-eclampsia hospitalized in the research and application hospital of Kahramanmaras Sütcü İmam University between December 2012 and February 2014. The subjects were allocated to experimental or control groups in a random manner (n=35 each)...
February 2017: Complementary Therapies in Medicine
https://www.readbyqxmd.com/read/28134395/ultrasound-examination-of-the-fetal-heart
#17
Katherine C Bishop, Jeffrey A Kuller, Brita K Boyd, Eleanor H Rhee, Stephen Miller, Piers Barker
Congenital heart disease (CHD) occurs in 4-13 per 1000 births in the United States. While many risk factors for CHD have been identified, more than 90% of cases occur in low-risk patients. Guidelines for fetal cardiac screening during the second trimester anatomy ultrasound have been developed by the International Society of Ultrasound in Obstetrics and Gynecology (ISUOG) in order to improve antenatal detection rates and to standardize the fetal cardiac screening examination. Patients found to be at increased risk of CHD because of risk factors or an abnormal screening examination should be referred for second trimester fetal echocardiography...
January 2017: Obstetrical & Gynecological Survey
https://www.readbyqxmd.com/read/28125772/cardiotocography-versus-intermittent-auscultation-of-fetal-heart-on-admission-to-labour-ward-for-assessment-of-fetal-wellbeing
#18
REVIEW
Declan Devane, Joan G Lalor, Sean Daly, William McGuire, Anna Cuthbert, Valerie Smith
BACKGROUND: The admission cardiotocograph (CTG) is a commonly used screening test consisting of a short (usually 20 minutes) recording of the fetal heart rate (FHR) and uterine activity performed on the mother's admission to the labour ward. This is an update of a review published in 2012. OBJECTIVES: To compare the effects of admission cardiotocography with intermittent auscultation of the FHR on maternal and infant outcomes for pregnant women without risk factors on their admission to the labour ward...
January 26, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28121831/committee-opinion-no-687-approaches-to-limit-intervention-during-labor-and-birth
#19
(no author information available yet)
Obstetrician-gynecologists, in collaboration with midwives, nurses, patients, and those who support them in labor, can help women meet their goals for labor and birth by using techniques that are associated with minimal interventions and high rates of patient satisfaction. Many common obstetric practices are of limited or uncertain benefit for low-risk women in spontaneous labor. For women who are in latent labor and are not admitted, a process of shared decision making is recommended. Admission during the latent phase of labor may be necessary for a variety of reasons...
February 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28121830/committee-opinion-no-687-summary-approaches-to-limit-intervention-during-labor-and-birth
#20
(no author information available yet)
Obstetrician-gynecologists, in collaboration with midwives, nurses, patients, and those who support them in labor, can help women meet their goals for labor and birth by using techniques that are associated with minimal interventions and high rates of patient satisfaction. Many common obstetric practices are of limited or uncertain benefit for low-risk women in spontaneous labor. For women who are in latent labor and are not admitted, a process of shared decision making is recommended. Admission during the latent phase of labor may be necessary for a variety of reasons...
February 2017: Obstetrics and Gynecology
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