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https://www.readbyqxmd.com/read/29458215/factors-associated-with-placental-vascularization-measured-by-3d-power-doppler-ultrasonographic-sphere-biopsy-between-11-and-14-weeks-of-gestation
#1
Suzanne Demers, Amelie Boutin, Regina Dembickaja, Mercedes Campanero, Kypros Nicolaides
OBJECTIVE: Preeclampsia is associated with placental vascularization disorders. Ultrasonographic sphere biopsy (USSB) of the placenta can estimate the vascularization of the placenta and potentially the risk of preeclampsia. We aimed to explore the factors related to placental vascularization measured with USSB in the first trimester. STUDY DESIGN: A prospective cohort was conducted in women recruited at 11 to 14 weeks. Three-dimensional acquisition of the placenta with power Doppler was undertaken along with crown-rump length (CRL)...
February 19, 2018: American Journal of Perinatology
https://www.readbyqxmd.com/read/29458201/computer-assisted-surgery-in-acetabular-fractures-virtual-reduction-of-acetabular-fracture-using-the-first-patient-specific-biomechanical-model-simulator
#2
M Boudissa, H Oliveri, M Chabanas, J Tonetti
Preoperative planning for the management of acetabular fracture is founded on geometric models allowing virtual repositioning of the bone fragments, but not taking account of soft tissue and the realities of the surgical procedure. The present technical note reports results using the first simulator to be based on a patient-specific biomechanical model, simulating the action of forces on the fragments and also the interactions between soft issue and bone: muscles, capsules, ligaments, and bone contacts. In all 14 cases, biomechanical simulation faithfully reproduced the intraoperative behavior of the various bone fragments and reduction quality...
February 16, 2018: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/29457950/knowledge-and-skills-of-critical-care-nurses-in-assisting-with-intubation
#3
Chris Williams, Andrew Parry
Assisting with tracheal intubation is an aspect of clinical practice that requires knowledge and skill if the procedure is to be carried out in a timely and safe manner. Maintaining this knowledge and skill requires good quality education and regular opportunities to practise. These two factors appear to be inconsistent in critical care units. This article details an audit performed on a large tertiary referral centre critical care unit. It was undertaken in two phases: the first was a self-assessment of knowledge and the second was a practical assessment of the audit subjects in a simulated setting...
February 22, 2018: British Journal of Nursing: BJN
https://www.readbyqxmd.com/read/29457303/long-term-effects-of-art-what-do-animals-tell-us
#4
REVIEW
V Duranthon, P Chavatte-Palmer
Early stages of mammalian embryonic development are now known to be very sensitive to their microenvironment, with long term effects on fetal, postnatal and adult health, thus extending to these early stages the concept of Developmental Origin of Health and Disease (DoHaD). In this scientific context, and with 3% of births in developed countries, safety of Assisted Reproductive Techniques procedures becomes a matter of concern. Besides, embryo technologies in domestic mammals, using huge number of embryos, do not seem to evidence heavy impacts on adult phenotypes...
February 19, 2018: Molecular Reproduction and Development
https://www.readbyqxmd.com/read/29457292/antibodies-against-h3-and-h4-histones-from-the-sera-of-hiv-infected-patients-catalyze-site-specific-degradation-of-these-histones
#5
Svetlana V Baranova, Pavel S Dmitrenok, Anastasiya D Zubkova, Nikita V Ivanisenko, Elena S Odintsova, Valentina N Buneva, Georgy A Nevinsky
Histones and their posttranslational modified forms play pivotal roles in chromatin functioning and gene transcription. Also, histones are harmful when they enter the intercellular space; their administration to animals results in systemic inflammatory and toxic responses. Autoantibodies having enzymatic activities (abzymes) are the specific feature of several autoimmune and viral diseases. Electrophoretically homogeneous IgGs containing no canonical proteases were purified from sera of HIV-infected patients by using several affinity chromatographies...
February 19, 2018: Journal of Molecular Recognition: JMR
https://www.readbyqxmd.com/read/29456731/analysis-of-middle-and-long-term-efficacy-of-thoracoscope-assisted-segmental-resection-of-the-lung-on-non-small-cell-lung-cancer-in-the-early-stage
#6
Ning Ding, Ning Zhou, Qinglin Li, Guangming Ren, Min Zhou
We investigated the short- and long-term efficacy of thoracoscope-assisted segmental resection of lung of non-small cell lung cancer (NSCLC). We selected a total of 94 patients with lung cancer in the early stage who were admitted to The First People's Hospital of Xuzhou for treatment between March 2011 and February 2012. Patients were divided randomly into either the control group (n=47) or the observation group (n=47). In the observation group, patients received thoracoscope-assisted segmental resection of lung, while in the control group, the conventional thoracic surgery was performed for treatment...
March 2018: Oncology Letters
https://www.readbyqxmd.com/read/29455826/spontaneous-regression-of-primary-pulmonary-synovial-sarcoma
#7
Hiroaki Tsunezuka, Naoko Miyata, Tatsuo Furuya, Eiichi Konishi, Masayoshi Inoue
We report a rare case of primary pulmonary synovial sarcoma that underwent spontaneous regression after a transbronchial biopsy. A 38-year-old woman with a well-demarcated solitary mass shadow on chest roentgenogram was referred to us. A transbronchial biopsy was performed, and immunohistochemical results as well as detection of SYT-SSX1 (SYnovial sarcoma Translocation-Synovial Sarcoma X chromosome breakpoint) transcripts resulted in a diagnosis of synovial sarcoma. A right lower lobectomy was performed during video-assisted thoracoscopic surgery...
March 2018: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/29455706/review-the-potential-of-seminal-fluid-mediated-paternal-maternal-communication-to-optimise-pregnancy-success
#8
J J Bromfield
Artificial insemination has been a landmark procedure in improving animal agriculture over the past 150 years. The utility of artificial insemination has facilitated a rapid improvement in animal genetics across agricultural species, leading to improvements of growth, health and productivity in poultry, swine, equine and cattle species. The utility of artificial insemination, as with all assisted reproductive technologies side-steps thousands of years of evolution that has led to the development of physiological systems to ensure the transmission of genetics from generation to generation...
February 19, 2018: Animal: An International Journal of Animal Bioscience
https://www.readbyqxmd.com/read/29455366/phospholipase-d%C3%AE-assists-to-cortical-microtubule-recovery-after-salt-stress
#9
Jindřiška Angelini, Stanislav Vosolsobě, Petr Skůpa, Angela Yeuan Yen Ho, Erica Bellinvia, Olga Valentová, Jan Marc
The dynamic microtubule cytoskeleton plays fundamental roles in the growth and development of plants including regulation of their responses to environmental stress. Plants exposed to hyper-osmotic stress commonly acclimate, acquiring tolerance to variable stress levels. The underlying cellular mechanisms are largely unknown. Here, we show, for the first time, by in vivo imaging approach that linear patterns of phospholipase Dδ match the localization of microtubules in various biological systems, validating previously predicted connection between phospholipase Dδ and microtubules...
January 24, 2018: Protoplasma
https://www.readbyqxmd.com/read/29455170/comparison-and-validation-of-screening-tools-for-substance-use-in-pregnancy-a-cross-sectional-study-conducted-in-maryland-prenatal-clinics
#10
Victoria H Coleman-Cowger, Emmanuel A Oga, Erica N Peters, Kathleen Trocin, Bartosz Koszowski, Katrina Mark
INTRODUCTION: Prescription-drug use in the USA has increased by more than 60% in the last three decades. Prevalence of prescription-drug use among pregnant women is currently estimated around 50%. Prevalence of illicit drug use in the USA is 14.6% among pregnant adolescents, 8.6% among pregnant young adults and 3.2% among pregnant adults. The first step in identifying problematic drug use during pregnancy is screening; however, no specific substance-use screener has been universally recommended for use with pregnant women to identify illicit or prescription-drug use...
February 17, 2018: BMJ Open
https://www.readbyqxmd.com/read/29454856/nucleosidic-dna-demethylating-epigenetic-drugs-a-comprehensive-review-from-discovery-to-clinic
#11
REVIEW
Khushboo Agrawal, Viswanath Das, Pankhuri Vyas, Marián Hajdúch
DNA methylation plays a pivotal role in the etiology of cancer by mediating epigenetic silencing of cancer-related genes. Since the relationship between aberrant DNA methylation and cancer has been understood, there has been an explosion of research at developing anti-cancer therapies that work by inhibiting DNA methylation. From the discovery of first DNA hypomethylating drugs in the 1980s to recently discovered second generation pro-drugs, exceedingly large number of studies have been published that describe the DNA hypomethylation-based anti-neoplastic action of these drugs in various stages of the pre-clinical investigation and advanced stages of clinical development...
February 15, 2018: Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/29454383/multidimensional-needs-of-patients-living-and-dying-with-heart-failure-in-kenya-a-serial-interview-study
#12
Kellen N Kimani, Scott A Murray, Liz Grant
BACKGROUND: Heart failure is an emerging challenge for Sub Saharan Africa. However, research on patients' needs and experiences of care is scarce with little evidence available to support and develop services. We aimed to explore the experiences of patients living and dying with heart failure in Kenya. METHODS: We purposively recruited 18 patients admitted with advanced heart failure at a rural district hospital in Kenya. We conducted serial in depth interviews with patients at 0, 3 and 6 months after recruitment, and conducted bereavement interviews with carers...
February 17, 2018: BMC Palliative Care
https://www.readbyqxmd.com/read/29454378/do-employees-benefit-from-collaborations-between-out-of-hours-general-practitioners-and-emergency-departments
#13
Elisabeth Sybilla Johanna van Gils-van Rooij, Sjoerd Michael Broekman, Dingenus Herman de Bakker, Berthold Rudy Meijboom, Christoffel Joris Yzermans
BACKGROUND: In an attempt to redirect patients who are inappropriately attending hospital emergency departments (ED) and in doing so provide the right care at the right place, out-of-hours GP (General Practitioner) services and EDs increasingly collaborate in Urgent Care Collaborations (UCCs). Work satisfaction is an important factor in analysing the impact of this organisational change. The objective of this study is, firstly, to discover if there is a difference in the employee experiences between those working in UCCs and those in traditional out-of-hours services in which EDs and out-of-hours GP services operate separately (i...
February 17, 2018: BMC Health Services Research
https://www.readbyqxmd.com/read/29454369/evaluation-of-piezocision-and-laser-assisted-flapless-corticotomy-in-the-acceleration-of-canine-retraction-a-randomized-controlled-trial
#14
Alaa M H Alfawal, Mohammad Y Hajeer, Mowaffak A Ajaj, Omar Hamadah, Bassel Brad
BACKGROUND: To evaluate the effectiveness of two minimally invasive surgical procedures in the acceleration of canine retraction: piezocision and laser-assisted flapless corticotomy (LAFC). METHODS: Trial design: A single-centre randomized controlled trial with a compound design (two-arm parallel-group design and a split-mouth design for each arm). PARTICIPANTS: 36 Class II division I patients (12 males, 24 females; age range: 15 to 27 years) requiring first upper premolars extraction followed by canine retraction...
February 17, 2018: Head & Face Medicine
https://www.readbyqxmd.com/read/29454363/identification-of-wild-caught-phlebotomine-sand-flies-from-crete-and-cyprus-using-dna-barcoding
#15
Emmanouil Dokianakis, Nikolaos Tsirigotakis, Vasiliki Christodoulou, Nikos Poulakakis, Maria Antoniou
BACKGROUND: Phlebotomine sand flies (Diptera: Psychodidae) are vectors of Leishmania spp., protozoan parasites responsible for a group of neglected diseases called leishmaniases. Two sand fly genera, Phlebotomus and Sergentomyia, contain species that are present in the Mediterranean islands of Crete and Cyprus where the visceral (VL), cutaneous (CL) and canine (CanLei) leishmaniases are a public health concern. The risk of transmission of different Leishmania species can be studied in an area by monitoring their vectors...
February 17, 2018: Parasites & Vectors
https://www.readbyqxmd.com/read/29454173/photo-assisted-electrochemical-abatement-of-trifluralin-using-a-cathode-containing-a-c-60-carbon-nanotubes-composite
#16
Aliyeh Hasanzadeh, Alireza Khataee, Mahmoud Zarei, Sang Woo Joo
This work reports the potential application of modified gas-diffusion electrode (GDE) with C 60 -CNT composite, as a stable and efficient cathode material for degradation of trifluralin (TRL) pesticide by photo-assisted electrochemical (PE) process. C 60 -CNT composite was prepared and characterized. Subsequently, a novel C 60 -CNT composite modified GDE cathode was developed and the electrochemical and physical characteristics of the modified GDEs were studied. C 60 -CNT composite/GDE showed great efficiencies for electro-generating H 2 O 2 , owing to huge surface area and high conductivity...
February 9, 2018: Chemosphere
https://www.readbyqxmd.com/read/29453191/a-text-message-intervention-with-adaptive-goal-support-to-reduce-alcohol-consumption-among-non-treatment-seeking-young-adults-non-randomized-clinical-trial-with-voluntary-length-of-enrollment
#17
Brian Suffoletto, Tammy Chung, Frederick Muench, Peter Monti, Duncan B Clark
BACKGROUND: Stand-alone text message-based interventions can reduce binge drinking episodes (≥4 drinks for women and ≥5 drinks for men) among nontreatment-seeking young adults, but may not be optimized. Adaptive text message support could enhance effectiveness by assisting context-specific goal setting and striving, but it remains unknown how to best integrate it into text message interventions. OBJECTIVE: The objective of this study was to evaluate young adults' engagement with a text message intervention, Texting to Reduce Alcohol Consumption 2 (TRAC2), which focuses on reducing weekend alcohol consumption...
February 16, 2018: JMIR MHealth and UHealth
https://www.readbyqxmd.com/read/29453188/web-based-alcohol-smoking-and-substance-involvement-screening-test-results-for-the-general-spanish-population-cross-sectional-study
#18
Juan A Lopez-Rodriguez, Gabriel Rubio Valladolid
BACKGROUND: Information technology in health sciences could be a screening tool of great potential and has been shown to be effective in identifying single-drug users at risk. Although there are many published tests for single-drug screening, there is a gap for concomitant drug use screening in general population. The ASSIST (Alcohol, Smoking and Substance Involvement Screening Test) website was launched on February 2015 in Madrid, Spain, as a tool to identify those at risk. OBJECTIVE: The aim of this study was to describe the use of a tool and to analyze profiles of drug users, their consumption patterns, and associated factors...
February 16, 2018: Journal of Medical Internet Research
https://www.readbyqxmd.com/read/29452928/comprehensive-on-line-two-dimensional-liquid-chromatography-%C3%A3-supercritical-fluid-chromatography-with-trapping-column-assisted-modulation-for-depolymerised-lignin-analysis
#19
Mingzhe Sun, Margareta Sandahl, Charlotta Turner
Lignin depolymerisation produces a large variety of low molecular weight phenolic compounds that can be upgraded to value-added chemicals. Detailed analysis of these complex depolymerisation mixtures is, however, hampered by the lack of resolving power of traditional analysis techniques. In this study, a novel online comprehensive two-dimensional reversed-phase liquid chromatography (RPLC) × supercritical fluid chromatography (SFC) method with trapping column interface was developed for the separation of phenolic compounds in depolymerised lignin samples...
February 6, 2018: Journal of Chromatography. A
https://www.readbyqxmd.com/read/29452576/assessing-retention-in-care-after-12-months-of-the-pediatric-development-clinic-implementation-in-rural-rwanda-a-retrospective-cohort-study
#20
Scheilla Bayitondere, Francois Biziyaremye, Catherine M Kirk, Hema Magge, Katrina Hann, Kim Wilson, Christine Mutaganzwa, Eric Ngabireyimana, Fulgence Nkikabahizi, Evelyne Shema, David B Tugizimana, Ann C Miller
BACKGROUND: In Africa, a high proportion of children are at risk for developmental delay. Early interventions are known to improve outcomes, but they are not routinely available. The Rwandan Ministry of Health with Partners In Health/Inshuti Mu Buzima created the Pediatric Development Clinic (PDC) model for providing interdisciplinary developmental care for high-risk infants in rural settings. As retention for chronic care has proven challenging in many settings, this study assesses factors related to retention to care after 12 months of clinic enrollment...
February 16, 2018: BMC Pediatrics
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