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https://www.readbyqxmd.com/read/29458230/perioperative-complications-of-congenital-diaphragmatic-hernia-repair
#1
Catarina Barroso, Jorge Correia-Pinto
Although improvements have been made, the management of congenital diaphragmatic hernia (CDH) remains a major challenge for perinatologists and neonatal surgeons. Many aspects of the disease remain unknown and, being a rare entity, evidence-based data are hard to find. Surgical morbidity is considerable and affects long-term quality of life. Perioperative complications have been reviewed focusing on thoracoscopic repair. Intraoperative acidosis was more severe during thoracoscopy when compared with open surgery (OS), though it is possible that later neurodevelopment was not affected...
February 19, 2018: European Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/29457774/a-review-of-advances-in-pixel-detectors-for-experiments-with-high-rate-and-radiation
#2
Maurice Garcia-Sciveres, N Wermes
The Large Hadron Collider (LHC) experiments ATLAS and CMS have established hybrid pixel detectors as the instrument of choice for particle tracking and vertexing in high rate and radiation environments, as they operate close to the LHC interaction points. With the High Luminosity-LHC upgrade now in sight, for which the tracking detectors will be completely replaced, new generations of pixel detectors are being devised. They have to address enormous challenges in terms of data throughput and radiation levels, ionizing and non-ionizing, that harm the sensing and readout parts of pixel detectors alike...
February 19, 2018: Reports on Progress in Physics
https://www.readbyqxmd.com/read/29457363/conventional-laparoscopic-appendectomy-versus-double-incision-three-port-laparoscopic-appendectomy-a-1-year-randomized-controlled-trial
#3
Vishwanath M Pattanshetti, Kanyadhara L Krishna
INTRODUCTION: Management of appendicitis has evolved dramatically in the last 120 years, from McBurney's large incision to minimally invasive laparoscopic appendectomy to hardly noticeable incisions with SILS. As a bridge between conventional laparoscopic surgery and SILS, double-incision laparoscopic surgery further minimizes the invasiveness of laparoscopic surgery by reducing the number of incisions. This study aimed to establish the efficacy of double-incision, three-port laparoscopic appendectomy (DILA) as an alternative to conventional three-port laparoscopic appendectomy...
February 19, 2018: Asian Journal of Endoscopic Surgery
https://www.readbyqxmd.com/read/29457353/effect-of-bristle-stiffness-of-manual-toothbrushes-on-normal-and-demineralized-human-enamel-an-in-vitro-profilometric-study
#4
A H AlShehab, A A AlHazoom, M H Alowa, H A AlAli, A A Abdulmohsen, I Farooq
OBJECTIVE: To compare the brushing abrasion carried out by manual toothbrushes with different bristle types (hard and soft) on normal and demineralized human enamel. MATERIALS AND METHODS: Thirty enamel blocks (N = 30) were prepared and were randomly divided into three main groups: A, teeth kept in artificial saliva with no brushing (control, n = 2); B, teeth brushed with toothbrushes with hard bristles (n = 14); and C, teeth brushed with toothbrushes with soft bristles (n = 14)...
February 19, 2018: International Journal of Dental Hygiene
https://www.readbyqxmd.com/read/29457254/primordial-odontogenic-tumour-report-of-two-cases
#5
Asma Almazyad, Chia-Cheng Li, Roberto Onner Cruz Tapia, Javier Portilla Robertson, David Collette, Sook-Bin Woo
Primordial odontogenic tumour (POT) is a rare mixed odontogenic neoplasm that is composed of primitive ecto-mesenchyme resembling dental papilla, surfaced by odontogenic epithelium resembling inner enamel epithelium, without hard tissue formation. Most reported cases have presented in the posterior mandible as a well-demarcated radiolucency associated with an unerupted tooth in the first two decades of life. AIM: To describe the clinico-pathological features of two more cases of POT. METHODS AND RESULTS: Each presented as an asymptomatic well-delineated radiolucency in the mandible in a 15-year-old female and an 18-year-old male respectively...
February 19, 2018: Histopathology
https://www.readbyqxmd.com/read/29457242/bioethics-as-care-work
#6
Joel Michael Reynolds
German philosopher Martin Heidegger argued that humans are defined by care. The term he used, "Sorge," picks out a wide range of caring relations, including sorrow, worry, the making of arrangements, and even fending for another. Since coming to The Hastings Center, I've been struck by the genuine care definitive of its scholars' relationship to their work. Care about newborns, the elderly, and nonhuman animals. Care about doctors, nurses, and health care institutions. Care expressed in the panoply of ways biomedical knowledge and practices inform our havings, doings, and beings in the world...
January 2018: Hastings Center Report
https://www.readbyqxmd.com/read/29457226/coordination-and-trade-offs-among-hydraulic-safety-efficiency-and-drought-avoidance-traits-in-amazonian-rainforest-canopy-tree-species
#7
Louis S Santiago, Mark E De Guzman, Christopher Baraloto, Jacob E Vogenberg, Max Brodie, Bruno Hérault, Claire Fortunel, Damien Bonal
Predicting responses of tropical forests to climate change-type drought is challenging because of high species diversity. Detailed characterization of tropical tree hydraulic physiology is necessary to evaluate community drought vulnerability and improve model parameterization. Here, we measured xylem hydraulic conductivity (hydraulic efficiency), xylem vulnerability curves (hydraulic safety), sapwood pressure-volume curves (drought avoidance) and wood density on emergent branches of 14 common species of Eastern Amazonian canopy trees in Paracou, French Guiana across species with the densest and lightest wood in the plot...
February 19, 2018: New Phytologist
https://www.readbyqxmd.com/read/29457192/influence-of-orthodontic-appliance-derived-artifacts-on-3-t-mri-movies
#8
Erika Ozawa, Ei-Ichi Honda, Kulthida Nunthayanon Parakonthun, Hiroko Ohmori, Kazuo Shimazaki, Tohru Kurabayashi, Takashi Ono
BACKGROUND: Magnetic resonance imaging (MRI) has been used to study configurations of speech organs in the resting state. However, MRI is sensitive to metals, and numerous types of metallic appliances, most of which have a large magnetic susceptibility, are used in orthodontic treatment and may cause severe artifacts on MRI. We have developed techniques for obtaining MRI movies of the oral region, to evaluate articulatory changes, especially movement of the tongue, palate, and teeth, pre- and post-orthodontic/orthognathic treatment...
February 19, 2018: Progress in Orthodontics
https://www.readbyqxmd.com/read/29456970/the-complement-binding-and-inhibitory-protein-cbia-of-borrelia-miyamotoi-degrades-extracellular-matrix-components-by-interacting-with-plasmin-ogen
#9
Ngoc T T Nguyen, Florian Röttgerding, Gayatri Devraj, Yi-Pin Lin, Arno Koenigs, Peter Kraiczy
The emerging relapsing fever spirochete Borrelia ( B .) miyamotoi is transmitted by ixodid ticks and causes the so-called hard tick-borne relapsing fever or B. miyamotoi disease (BMD). More recently, we identified a surface-exposed molecule, CbiA exhibiting complement binding and inhibitory capacity and rendering spirochetes resistant to complement-mediated lysis. To gain deeper insight into the molecular principles of B. miyamotoi -host interaction, we examined CbiA as a plasmin(ogen) receptor that enables B...
2018: Frontiers in Cellular and Infection Microbiology
https://www.readbyqxmd.com/read/29456933/pediatricians-lack-knowledge-for-the-diagnosis-and-management-of-functional-constipation-in-children-over-6-mo-of-age
#10
Ariani Widodo, Badriul Hegar, Yvan Vandenplas
AIM: To assess the knowledge of general pediatricians througout Indonesia about the diagnosis and treatment of childhood constipation. METHODS: A comprehensive questionnaire was distributed to general pediatricians from several teaching hospitals and government hospitals all over Indonesia. RESULTS: Data were obtained from 100 pediatricians, with a mean of 78.34 ± 18.00 mo clinical practice, from 20 cities throughout Indonesia. Suspicion of constipation in a child over 6 mo of age arises when the child presents with a decreased frequency of bowel movements (according to 87% of participants) with a mean of one bowel movement per 3...
February 8, 2018: World Journal of Clinical Pediatrics
https://www.readbyqxmd.com/read/29456426/influences-on-diabetes-self-management-education-participation-in-a-low-income-spanish-speaking-latino-population
#11
Jill Testerman, Dian Chase
Objective: To investigate influences on participation in diabetes self-management education (DSME) classes in a low-income, Spanish-speaking, Latino population. Methods: Fifteen patients from an Oregon clinic participated in semi-structured interviews designed to understand influences on their participation in DSME classes, and the authors conducted a thematic analysis. Results: Four themes characterized the data: 1 ) limited resources, 2 ) culture, 3 ) relationship with diabetes, and 4 ) relationship with clinic...
February 2018: Diabetes Spectrum: a Publication of the American Diabetes Association
https://www.readbyqxmd.com/read/29456258/modifying-the-standard-disk-model-for-the-ultraviolet-spectral-analysis-of-disk-dominated-cataclysmic-variables-i-the-novalikes-mv-lyrae-bz-camelopardalis-and-v592-cassiopeiae
#12
Patrick Godon, Edward M Sion, Şölen Balman, William P Blair
The standard disk is often inadequate to model disk-dominated cataclysmic variables (CVs) and generates a spectrum that is bluer than the observed UV spectra. X-ray observations of these systems reveal an optically thin boundary layer (BL) expected to appear as an inner hole in the disk. Consequently, we truncate the inner disk. However, instead of removing the inner disk, we impose the no-shear boundary condition at the truncation radius, thereby lowering the disk temperature and generating a spectrum that better fits the UV data...
September 1, 2017: Astrophysical Journal
https://www.readbyqxmd.com/read/29456149/impact-of-a-universal-medication-schedule-on-rationalising-and-understanding-of-medication-a-randomised-controlled-trial
#13
Eimear McManus, Suzanne McCarthy, Raymond Carson, Laura J Sahm
BACKGROUND: Patients frequently encounter difficulty understanding their prescription drug labels. This problem is more common in patients with limited health literacy (HL). Patients are not always counselled on their medicines by their doctor or pharmacist, therefore this label can be an important source of information. OBJECTIVE: To assess the impact of a Universal Medication Schedule (UMS) on the knowledge and consolidation of a prescription drug regimen compared to standard pharmacy labelling...
February 10, 2018: Research in Social & Administrative Pharmacy: RSAP
https://www.readbyqxmd.com/read/29455721/fit4yams-structuring-a-lifestyle-intervention-for-rural-overweight-and-obese-young-adult-males-using-participatory-design
#14
Jannine Bailey, Cristyn Davies, Timothy McCrossin, Michael Kiernan, Rachel Skinner, Katharine Steinbeck, Kumara Mendis
PURPOSE: Young adult males (YAMs) are understudied with respect to lifestyle interventions to address overweight and obesity in this group. This study reports on the participatory design of the structure and delivery of the Fit4YAMs text message-based lifestyle intervention for 18- to 25-year-old rural YAMs in Australia. METHODS: Two semi-structured focus group discussions were held with six overweight or obese YAMs. Sessions explored their preferences for the structure and delivery of a weight loss intervention...
March 2018: Journal of Adolescent Health: Official Publication of the Society for Adolescent Medicine
https://www.readbyqxmd.com/read/29455307/adansonia-digitata-and-adansonia-gregorii-fruit-shells-serve-as-a-protection-against-high-temperatures-experienced-during-wildfires
#15
Andreas Kempe, Christoph Neinhuis, Thea Lautenschläger
The thick and woody shell of the fruit of Adansonia species cannot be explained solely by adaptation to zoochory or hydrochory. Since the trunks of Adansonia possess a thick and fire-resistant bark and wildfires occur regularly in its habitat (savannah), we examined with the African Adanonia digitata and the Australian Adansonia gregorii whether the fruit offers protection against high heat typically experienced in wildfires. Heat-resistance tests were conducted by applying a simple heat test based on known temperature and temperature residence times occurring in savannah fires and complemented by tests to reveal the impact of heat on germination since long-term seed dormancy is known for Adansonia...
February 17, 2018: Botanical Studies (Taipei, Taiwan)
https://www.readbyqxmd.com/read/29454776/cardiac-magnetic-resonance-myocardial-feature-tracking-for-optimized-prediction-of-cardiovascular-events-following-myocardial-infarction
#16
Ingo Eitel, Thomas Stiermaier, Torben Lange, Karl-Philipp Rommel, Alexander Koschalka, Johannes T Kowallick, Joachim Lotz, Shelby Kutty, Matthias Gutberlet, Gerd Hasenfuß, Holger Thiele, Andreas Schuster
OBJECTIVES: The aims of the study were to assess the prognostic significance of cardiac magnetic resonance myocardial feature tracking (CMR-FT) in a large multicenter study and to evaluate the most potent CMR-FT predictor of hard clinical events following myocardial infarction (MI). BACKGROUND: CMR-FT is a new method that allows accurate assessment of global and regional circumferential, radial, and longitudinal myocardial strain. The prognostic value of CMR-FT in patients with reperfused MI is unknown...
February 9, 2018: JACC. Cardiovascular Imaging
https://www.readbyqxmd.com/read/29454530/system-dynamics-model-of-taxi-management-in-metropolises-economic-and-environmental-implications-for-beijing
#17
Hao Wang, Kai Zhang, Junhua Chen, Zhifeng Wang, Guijun Li, Yuqi Yang
Taxis are an important component of urban passenger transport. Research on the daily dispatching of taxis and the utility of governmental management is important for the improvement of passenger travel, taxi driver income and environmental impacts. However, urban taxi management is a complex and dynamic system that is affected by many factors, and positive/negative feedback relationships and nonlinear interactions exist between each subsystem and variable. Therefore, conventional research methods can hardly depict its characteristics comprehensively...
February 14, 2018: Journal of Environmental Management
https://www.readbyqxmd.com/read/29454387/the-transcriptome-response-of-the-ruminal-methanogen-methanobrevibacter-ruminantium-strain-m1-to-the-inhibitor-lauric-acid
#18
Xuan Zhou, Marc J A Stevens, Stefan Neuenschwander, Angela Schwarm, Michael Kreuzer, Anna Bratus-Neuenschwander, Johanna O Zeitz
OBJECTIVE: Lauric acid (C12 ) is a medium-chain fatty acid that inhibits growth and production of the greenhouse gas methane by rumen methanogens such as Methanobrevibacter ruminantium. To understand the inhibitory mechanism of C12 , a transcriptome analysis was performed in M. ruminantium strain M1 (DSM 1093) using RNA-Seq. RESULTS: Pure cell cultures in the exponential growth phase were treated with 0.4 mg/ml C12 , dissolved in dimethyl sulfoxide (DMSO), for 1 h and transcriptomic changes were compared to DMSO-only treated cells (final DMSO concentration 0...
February 17, 2018: BMC Research Notes
https://www.readbyqxmd.com/read/29454274/a-multifaceted-coating-on-titanium-dictates-osteoimmunomodulation-and-osteo-angio-genesis-towards-ameliorative-osseointegration
#19
Long Bai, Zhibin Du, Jingjing Du, Wei Yao, Jiaming Zhang, Zeming Weng, Si Liu, Ya Zhao, Yanlian Liu, Xiangyu Zhang, Xiaobo Huang, Xiaohong Yao, Ross Crawford, Ruiqiang Hang, Di Huang, Bin Tang, Yin Xiao
A multifaceted coating for hard tissue implants, with favorable osteogenesis, angiogenesis, and osteoimmunomodulation abilities, would be of great value since it could improve osseointegration and alleviate prosthesis loosening. However, to date there are few coatings that fully satisfy these criteria. Herein we describe a microporous TiO 2 coating decorated with hydroxyapatite (HA) nanoparticles that is generated by micro-arc oxidation of pure titanium (Ti) and followed annealing. By altering the annealing temperature, it is possible to simultaneously tune the coating's physical (morphology and wettability) and chemical (composites and crystallinity) properties...
February 6, 2018: Biomaterials
https://www.readbyqxmd.com/read/29454063/characterization-of-nanomedicines-a-reflection-on-a-field-under-construction-needed-for-clinical-translation-success
#20
REVIEW
Jean-Baptiste Coty, Christine Vauthier
The nanotechnology revolution offers many expectations for the improvement of medicine treatments. At present, nanomedicine (NM) development is hampered by methodological barriers for a better characterization and a wider understanding of their in vivo behavior. While regulatory agencies setup guidelines to support NM translation from bench to bedside, the gap is still hardly overcome by main nanomedicines. One lever for filling this gap is a better characterization, thus increasing the global knowledge about the NM itself but also validate the confidence in terms of batch to batch reproducibility of such complex nano-objects...
February 14, 2018: Journal of Controlled Release: Official Journal of the Controlled Release Society
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