keyword
MENU ▼
Read by QxMD icon Read
search

Fetal movement

keyword
https://www.readbyqxmd.com/read/28940873/fetal-head-position-and-perineal-distension-associated-with-the-use-of-the-bd-odon-device%C3%A2-in-operative-vaginal-birth-a-simulation-study
#1
S M O'Brien, C Winter, C A Burden, M Boulvain, T J Draycott, J F Crofts
OBJECTIVE: To investigate (1) the placement of the BD Odon Device on the model fetal head and (2) perineal distention during simulated operative vaginal births conducted with the BD Odon Device. DESIGN: Observational simulation study. SETTING: North Bristol NHS Trust, UK. POPULATION OR SAMPLE: Four hundred and forty simulated operative vaginal births. METHODS: Three bespoke fetal mannequins were developed to represent (1) bi-parietal diameter of the 50th centile at term, (2) bi-parietal diameter at the 5th centile at term, and (3) 50th centile head with 2 cm of caput...
September 2017: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28915120/ultrasound-study-of-fetal-movements-in-singleton-and-twin-pregnancies-at-12-19-weeks
#2
Mohamed Ahmed Mostafa AboEllail, Kenji Kanenishi, Nobuhiro Mori, Junko Noguchi, Genzo Marumo, Toshiyuki Hata
OBJECTIVE: To evaluate fetal behavioral differences between singleton and twin fetuses before 20 weeks of gestation using four-dimensional (4D) ultrasound. METHODS: 4D ultrasound was used to examine fetal movements in 58 singleton and 48 twin normal fetuses at 12-19 weeks. The frequencies of eight fetal movements were assessed through 15-min recordings. The fetuses were divided into two gestational age groups (12-13 and 14-19 weeks) to evaluate the changes with advancing gestation in twin versus singleton fetuses...
September 15, 2017: Journal of Perinatal Medicine
https://www.readbyqxmd.com/read/28902389/women-s-experiences-of-continuous-fetal-monitoring-a-mixed-methods-systematic-review
#3
Alexandra Crawford, Dexter Hayes, Edward D Johnstone, Alexander E P Heazell
INTRODUCTION: Antepartum stillbirth is often preceded by detectable signs of fetal compromise, including changes in fetal heart rate and movement. It is hypothesised that continuous fetal monitoring could detect these signs more accurately and objectively than current forms of fetal monitoring and allow for timely intervention. This systematic review aimed to explore available evidence on women's experiences of continuous fetal monitoring to investigate its acceptability prior to clinical implementation and to inform clinical studies...
September 13, 2017: Acta Obstetricia et Gynecologica Scandinavica
https://www.readbyqxmd.com/read/28899717/early-patterns-of-activity-in-the-developing-cortex-focus-on-the-sensorimotor-system
#4
REVIEW
Roustem Khazipov, Mathieu Milh
Early development of somatotopic cortical maps occurs during the fetal period in humans and during the postnatal period in rodents. During this period, the sensorimotor cortex expresses transient patterns of correlated neuronal activity including delta waves, gamma- and spindle-burst oscillations. These early activity patterns are largely driven by the thalamus and triggered, in a topographic manner, by sensory feedback resulting from spontaneous movements. Early cortical activities are instrumental for competitive interactions between sensory inputs for the cortical territories, they prevent cortical neurons from apoptosis and their alteration may lead to disturbances in cortical network development in a number of neurodevelopmental diseases...
September 9, 2017: Seminars in Cell & Developmental Biology
https://www.readbyqxmd.com/read/28884921/survival-beyond-the-perinatal-period-expands-the-phenotypes-caused-by-mutations-in-gle1
#5
Edith Said, Jessica X Chong, Maja Hempel, Jonas Denecke, Paul Soler, Tim Strom, Deborah A Nickerson, Christian Kubisch, Michael J Bamshad, Davor Lessel
Mutations in GLE1 underlie Lethal Congenital Contracture syndrome (LCCS) and Lethal Arthrogryposis with Anterior Horn Cell Disease (LAAHD). Both LCCS and LAAHD are characterized by reduced fetal movements, congenital contractures, and a severe form of motor neuron disease that results in fetal death or death in the perinatal period, respectively. We identified bi-allelic mutations in GLE1 in two unrelated individuals with motor delays, feeding difficulties, and respiratory insufficiency who survived beyond the perinatal period...
September 8, 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/28880160/pvr-patch-to-volume-reconstruction-for-large-area-motion-correction-of-fetal-mri
#6
Amir Alansary, Martin Rajchl, Steven G McDonagh, Maria Murgasova, Mellisa Damodaram, David F A Lloyd, Alice Davidson, Mary Rutherford, Joseph V Hajnal, Daniel Rueckert, Bernhard Kainz
In this paper we present a novel method for the correction of motion artifacts that are present in fetal Magnetic Resonance Imaging (MRI) scans of the whole uterus. Contrary to current slice-to-volume registration (SVR) methods, requiring an inflexible anatomical enclosure of a single investigated organ, the proposed patch-to-volume reconstruction (PVR) approach is able to reconstruct a large field of view of non-rigidly deforming structures. It relaxes rigid motion assumptions by introducing a specific amount of redundant information that is exploited with parallelized patch-wise optimization, super-resolution, and automatic outlier rejection...
September 1, 2017: IEEE Transactions on Medical Imaging
https://www.readbyqxmd.com/read/28865185/developmental-morphology-and-topography-of-the-components-of-the-cervical-sympathetic-trunk-in-sheep-ovis-aries-during-the-fetal-period
#7
Jamal Nourinezhad, Saleh Bamohabat, Yazdan Mazaheri
The objective of this study was to clarify the typical architecture and morphological variations of cervical sympathetic trunk (CST) in sheep during fetal period. Components of CST were examined on both sides of 40 male and female sheep fetuses aged from 60-140 days under a stereomicroscope. Skeletotopy and frequency of presence of cranial cervical ganglion (CCG), syntopy of cervical ganglia, and composition and topography of vagosympathetic trunk were consistent among specimens whereas the shape of cervical ganglia, the skeletotopy and number of three middle cervical ganglia (MG), and the frequency of communicating branches of CCG to the first cervical spinal nerve exhibited differences during fetal period...
September 2, 2017: Anatomical Record: Advances in Integrative Anatomy and Evolutionary Biology
https://www.readbyqxmd.com/read/28863939/semen-quality-and-pregnancy-loss-in-a-contemporary-cohort-of-couples-recruited-before-conception-data-from-the-longitudinal-investigation-of-fertility-and-the-environment-life-study
#8
Michael L Eisenberg, Katherine J Sapra, Sung Duk Kim, Zhen Chen, Germaine M Buck Louis
OBJECTIVE: To study the relationship between semen quality and pregnancy loss in a cohort of couples attempting to conceive. DESIGN: Observational prospective cohort. SETTING: Not applicable. PATIENT(S): Three hundred and forty-four couples with a singleton pregnancy observed daily through 7 postconception weeks of gestation. INTERVENTION(S): None. MAIN OUTCOME MEASURE(S): Association between semen quality and pregnancy loss...
August 29, 2017: Fertility and Sterility
https://www.readbyqxmd.com/read/28862023/what-is-the-most-suitable-mr-signal-index-for-quantitative-evaluation-of-placental-function-using-half-fourier-acquisition-single-shot-turbo-spin-echo-compared-with-t2-relaxation-time
#9
Kyoko Nakao Kameyama, Aki Kido, Yuki Himoto, Yusaku Moribata, Sachiko Minamiguchi, Ikuo Konishi, Kaori Togashi
Background Half-Fourier acquisition single-shot turbo spin-echo (HASTE) imaging is now widely used for placental and fetal imaging because of its rapidity and low sensitivity to fetal movement. If placental dysfunction is also predicted by quantitative value obtained from HASTE image, then it might be beneficial for evaluating placental wellbeing. Purpose To ascertain the most suitable magnetic resonance (MR) signal indexes reflecting placental function using HASTE imaging. Material and Methods This retrospective study included 37 consequent patients who had given informed consent to MR imaging (MRI) examinations...
January 1, 2017: Acta Radiologica
https://www.readbyqxmd.com/read/28858117/exacerbation-of-primary-intestinal-lymphangiectasia-during-late-pregnancy-and-recovery-after-delivery-a-case-report-and-literature-review
#10
REVIEW
Jianyang Lu, Hongbo Zhai
RATIONALE: Primary intestinal lymphangiectasia (PIL) is a rare disease characterized by dilated intestinal lacteals resulting in lymph leakage into the small bowel lumen. Main clinical features include intermittent diarrhea, hypoproteinemia. Scattered case reports suggested that PIL is compatible to pregnancy, but with increased complications. PATIENT CONCERNS: A 34-year-old woman with endoscopically diagnosed PIL presented to antenatal our clinic at 10 weeks into gestation...
September 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28836088/feasibility-assessment-for-successfully-visualizing-the-fetal-heart-utilizing-spatiotemporal-image-correlation
#11
Eisuke Inubashiri, Sayuri Tatedo, Naomi Nishiyama, Hiina Minami, Yukio Watanabe, Noriyuki Akutagawa, Katumaru Kuroki, Masaki Sugawara, Nobuhiko Maeda, Keiji Haseyama
PURPOSE: Spatiotemporal image correlation (STIC) is an excellent imaging modality for observing the fetal heart. High-quality STIC volume data are needed for an antenatal anatomic survey to diagnose congenital heart disease. We aimed to clarify the causes of unsuccessful STIC volume data acquisition and describe a more accurate, efficient STIC examination. METHODS: This cross-sectional study of 1124 women with fetuses assessed risk factors for unsuccessful acquisition of STIC volume data...
August 23, 2017: Journal of Medical Ultrasonics
https://www.readbyqxmd.com/read/28832987/neural-substrate-and-clinical-significance-of-general-movements-an-update
#12
REVIEW
Mijna Hadders-Algra
General movements are present from early fetal life to 3 to 5 months corrected age. Atypical general movements, especially in the last, so-called fidgety general movement phase, are predictive of cerebral palsy (CP). This review updates knowledge on the neural substrate and clinical significance of typical and atypical general movements. Typical general movements are primarily characterized by complexity and variation. Presumably these core characteristics are initially induced by modulating activity of the cortical subplate...
August 23, 2017: Developmental Medicine and Child Neurology
https://www.readbyqxmd.com/read/28830381/comparing-the-intestinal-transcriptome-of-meishan-and-large-white-piglets-during-late-fetal-development-reveals-genes-involved-in-glucose-and-lipid-metabolism-and-immunity-as-valuable-clues-of-intestinal-maturity
#13
Ying Yao, Valentin Voillet, Maeva Jegou, Magali SanCristobal, Samir Dou, Véronique Romé, Yannick Lippi, Yvon Billon, Marie-Christine Père, Gaëlle Boudry, Laure Gress, Nathalie Iannucelli, Pierre Mormède, Hélène Quesnel, Laurianne Canario, Laurence Liaubet, Isabelle Le Huërou-Luron
BACKGROUND: Maturity of intestinal functions is critical for neonatal health and survival, but comprehensive description of mechanisms underlying intestinal maturation that occur during late gestation still remain poorly characterized. The aim of this study was to investigate biological processes specifically involved in intestinal maturation by comparing fetal jejunal transcriptomes of two representative porcine breeds (Large White, LW; Meishan, MS) with contrasting neonatal vitality and maturity, at two key time points during late gestation (gestational days 90 and 110)...
August 22, 2017: BMC Genomics
https://www.readbyqxmd.com/read/28815944/neonatal-fractures-as-a-presenting-feature-of-lmod3-associated-congenital-myopathy
#14
Megan Abbott, Mahim Jain, Rachel Pferdehirt, Yuqing Chen, Alyssa Tran, Mehmet B Duz, Mehmet Seven, Richard A Gibbs, Donna Muzny, Brendan Lee, Ronit Marom, Lindsay C Burrage
Nemaline myopathy is a rare inherited disorder characterized by weakness, hypotonia, and depressed deep tendon reflexes. It is clinically and genetically heterogeneous, with the most severe phenotype presenting as perinatal akinesia, severe muscle weakness, feeding difficulties and respiratory failure, leading to early mortality. Pathogenic variants in 12 genes, encoding components of the sarcomere or factors related to myogenesis, have been reported in patients affected with the disorder. Here, we describe an early, lethal presentation of decreased fetal movements, hypotonia, muscle weakness, and neonatal respiratory failure requiring ventilator support in three siblings from a consanguineous family...
October 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/28810692/resveratrol-protects-from-lipopolysaccharide-induced-inflammation-in-the-uterus-and-prevents-experimental-preterm-birth
#15
María Victoria Bariani, Fernando Correa, Emma Leishman, Ana Paula Domínguez Rubio, Andreína Arias, Aníbal Stern, Heather B Bradshaw, Ana María Franchi
STUDY QUESTION: Is resveratrol able to prevent the lipopolysaccharide (LPS)-induced preterm labor in 15-day pregnant BALB/c mice? SUMMARY ANSWER: Resveratrol prevented the LPS-induced onset of preterm labor in 64% of the cases and showed anti-inflammatory and tocolytic effects by downregulating COX-2 and iNOS expression and NOS activity, and by changing the uterine prostaglandin and endocannabinoid profiling. WHAT IS KNOWN ALREADY: Genital tract infections by Gram-negative bacteria are a common complication in human pregnancy and have been shown to increase risk of preterm delivery...
August 1, 2017: Molecular Human Reproduction
https://www.readbyqxmd.com/read/28801392/can-promoting-awareness-of-fetal-movements-and-focusing-interventions-reduce-fetal-mortality-a-stepped-wedge-cluster-randomised-trial-affirm
#16
Alexander E P Heazell, Christopher J Weir, Sarah J E Stock, Catherine J Calderwood, Sarah Cunningham Burley, J Frederik Froen, Michael Geary, Alyson Hunter, Fionnuala M McAuliffe, Edile Murdoch, Aryelly Rodriguez, Mary Ross-Davie, Janet Scott, Sonia Whyte, Jane E Norman
BACKGROUND: In 2013, the stillbirth rate in the UK was 4.2 per 1000 live births, ranking 24th out of 49 high-income countries, with an annual rate of reduction of only 1.4% per year. The majority of stillbirths occur in normally formed infants, with (retrospective) evidence of placental insufficiency the most common clinical finding. Maternal perception of reduced fetal movements (RFM) is associated with placental insufficiency and increased risk of subsequent stillbirth.This study will test the hypothesis that the introduction of a package of care to increase women's awareness of the need for prompt reporting of RFM and standardised management to identify fetal compromise with timely delivery in confirmed cases, will reduce the rate of stillbirth...
August 11, 2017: BMJ Open
https://www.readbyqxmd.com/read/28791262/clinical-characteristics-of-pregnancies-complicated-by-congenital-myotonic-dystrophy
#17
Cheonga Yee, Suk-Joo Choi, Soo-Young Oh, Chang-Seok Ki, Cheong-Rae Roh, Jong-Hwa Kim
OBJECTIVE: Although the conventional prevalence of myotonic dystrophy is 1:8,000, the prevalence in Korean population was recently reported as 1:1,245. With higher domestic result than expected, we aimed to investigate the clinical characteristics of pregnancies complicated by congenital myotonic dystrophy in our institution. METHODS: We have reviewed 11 paired cases of neonates diagnosed with congenital myotonic dystrophy and their mothers between July 2004 and May 2014, with clinical features including maternal history of infertility, prenatal ultrasonographic findings, and neonatal outcomes...
July 2017: Obstetrics & Gynecology Science
https://www.readbyqxmd.com/read/28782146/cerebroplacental-ratio-in-reduced-fetal-movements-evidence-for-worsening-fetal-hypoxemia
#18
Julia Binder, Caitriona Monaghan, Baskaran Thilaganathan, José Morales-Roselló, Asma Khalil
OBJECTIVE: To investigate the fetal cerebroplacental ratio (CPR) in women presenting with reduced fetal movements (RFM). METHODS: This is a retrospective cohort study conducted over a 7-year period at a Fetal Medicine Unit at a tertiary referral centre. 4500 singleton pregnancies presenting with RFM after 36 weeks' gestation and 1527 control pregnancies at a similar gestation without RFM were analysed. Fetal biometry and Doppler parameters were recorded and converted into centiles and multiples of the median (MoM)...
August 7, 2017: Ultrasound in Obstetrics & Gynecology
https://www.readbyqxmd.com/read/28760579/survival-of-ipsc-derived-grafts-within-the-striatum-of-immunodeficient-mice-importance-of-developmental-stage-of-both-transplant-and-host-recipient
#19
Colton M Tom, Shahab Younesi, Elana Meer, Catherine Bresee, Marlesa Godoy, Virginia B Mattis
Degeneration of the striatum can occur in multiple disorders with devastating consequences for the patients. Infantile infections with streptococcus, measles, or herpes can cause striatal necrosis associated with dystonia or dyskinesia; and in patients with Huntington's disease the striatum undergoes massive degeneration, leading to behavioral, psychological and movement issues, ultimately resulting in death. Currently, only supportive therapies are available for striatal degeneration. Clinical trials have shown some efficacy using transplantation of fetal-derived primary striatal progenitors...
November 2017: Experimental Neurology
https://www.readbyqxmd.com/read/28760128/analysis-of-musculoskeletal-dysmorphic-abnormalities-of-20-fetuses
#20
Mehmet Nuri Konya, Muhsin Elmas, Çiğdem Özdemir
OBJECTIVES: This study aims to report rates of skeletal abnormalities and their risk factors in light of information obtained in a fetal autopsy series. PATIENTS AND METHODS: The study included 20 fetuses (11 males, 8 females and 1 ambiguous genitalia; mean age 19.3±4.0 weeks; range 16 to 32 week) who underwent autopsy in our hospital between January 2013 and March 2015. Fetuses were systematically classified according to age, gender, family history, abortus week, abortus type, and extremity and organ abnormalities...
August 2017: Eklem Hastalıkları Ve Cerrahisi, Joint Diseases & related Surgery
keyword
keyword
26720
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"