keyword
MENU ▼
Read by QxMD icon Read
search

electronic

keyword
https://www.readbyqxmd.com/read/29352731/induced-cumulus-expansion-of-poor-quality-buffalo-cumulus-oocyte-complexes-by-interleukin-1beta-improves-their-developmental-ability
#1
Gaurav Kumar Chaubey, Sandeep Kumar, Manish Kumar, Parul Sarwalia, Arumugam Kumaresan, Sachinandan De, Rakesh Kumar, Tirtha Kumar Datta
The present study was conceived with the aim of modulating the cumulus expansion characteristics of poor quality (BCB-) buffalo oocyte complexes (COCs) in order to improve their fertilization outcomes. BCB- COCs were subjected to in vitro maturation (IVM) in presence of Interleukin - 1 beta (IL-1β) along with BCB- (control) and good quality (BCB +) COCs. Results were assessed morphologically, by scanning electron microscopy (SEM) and by expression analysis of cumulus expansion related genes. Also, numbers of zona pellucida bound spermatozoa were counted and development rates of oocytes were monitored under different groups...
January 20, 2018: Journal of Cellular Biochemistry
https://www.readbyqxmd.com/read/29352649/optimal-use-of-peri-operative-human-chorionic-gonadotrophin-concentrations-to-identify-persistent-ectopic-pregnancy-after-laparoscopic-salpingostomy-a-retrospective-cohort-study
#2
Abraham N Morse, Wenyue Si, Shuang Qin, Huiying Liang
The aim of this study was to improve clinical decision-making for the identification of persistent ectopic pregnancy after linear salpingostomy. The study identified 854 laparoscopic salpingostomies performed between 2011 and 2016; 794 had a human chorionic gonadotrophin (HCG) <10 mIU/ml documented in the electronic medical record within 1 month after surgery ('successes'). Sixty (7%) received either methotrexate or repeat surgery for persistent ectopic pregnancy ('failures'). Five hundred and seventeen, including 46 'failures', had two or more immediate post-operative HCG measurements available...
December 28, 2017: Reproductive Biomedicine Online
https://www.readbyqxmd.com/read/29352637/the-ability-of-topical-and-systemic-statins-to-increase-osteogenesis-around-dental-implants-a-systematic-review-of-histomorphometric-outcomes-in-animal-studies
#3
REVIEW
V Moraschini, D C F Almeida, J A Calasans-Maia, M Diuana Calasans-Maia
The purpose of this systematic review was to evaluate the quantitative histomorphometric outcomes of animal studies investigating statins as a pro-osteogenic agent to enhance the osseointegration of dental implants. Some animal studies have suggested a beneficial action of statins on bone tissue. Electronic and manual literature searches, without date or language restriction, ​​were performed by two independent review authors up to February 2017. Eligibility criteria included animal trials quantitatively analysing the pro-osteogenic effect of statins on dental implants...
January 15, 2018: International Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/29352616/assessing-advanced-airway-management-performance-in-a-national-cohort-of-emergency-medical-services-agencies
#4
Henry E Wang, John P Donnelly, Dustin Barton, Jeffrey L Jarvis
STUDY OBJECTIVE: Although often the focus of quality improvement efforts, emergency medical services (EMS) advanced airway management performance has few national comparisons, nor are there many assessments with benchmarks accounting for differences in agency volume or patient mix. We seek to assess variations in advanced airway management and conventional intubation performance in a national cohort of EMS agencies. METHODS: We used EMS data from ESO Solutions, a national EMS electronic health record system...
January 15, 2018: Annals of Emergency Medicine
https://www.readbyqxmd.com/read/29352609/induction-of-mitophagy-in-the-hei-oc1-auditory-cell-line-and-activation-of-the-atg12-lc3-pathway-in-the-organ-of-corti
#5
Cristian Setz, Anne-Sophie Benischke, Anna Catharina Pinho Ferreira Bento, Yves Brand, Soledad Levano, Franziska Paech, Katharina Leitmeyer, Daniel Bodmer
Autophagy is a highly evolutionary conserved quality control defense mechanism within cells, which has also been implicated in cell death processes. In the mammalian inner ear, autophagy has been shown to play a role during early morphogenesis as well as in adult cochlear hair cells exposed to ototoxic insults. Mitophagy, a selective autophagic cell process targeting mitochondria, hasn't been studied in the inner ear so far. On this work, we searched for molecular indicators of mitophagy within House Ear Institute-Organ of Corti-1 (HEI-OC1) cells as well as in the organ of Corti (OC)...
January 11, 2018: Hearing Research
https://www.readbyqxmd.com/read/29352529/measuring-and-improving-the-quality-of-mental-health-care-a-global-perspective
#6
Amy M Kilbourne, Kathryn Beck, Brigitta Spaeth-Rublee, Parashar Ramanuj, Robert W O'Brien, Naomi Tomoyasu, Harold Alan Pincus
Mental disorders are common worldwide, yet the quality of care for these disorders has not increased to the same extent as that for physical conditions. In this paper, we present a framework for promoting quality measurement as a tool for improving quality of mental health care. We identify key barriers to this effort, including lack of standardized information technology-based data sources, limited scientific evidence for mental health quality measures, lack of provider training and support, and cultural barriers to integrating mental health care within general health environments...
February 2018: World Psychiatry: Official Journal of the World Psychiatric Association (WPA)
https://www.readbyqxmd.com/read/29352419/a-systematic-review-of-interventions-to-follow-up-test-results-pending-at-discharge
#7
Patrick J Darragh, T Bodley, A Orchanian-Cheff, K G Shojania, J L Kwan, P Cram
BACKGROUND: Patients are frequently discharged from the hospital before all test results have been finalized. Thirty to 40% of tests pending at discharge (TPADs) return potentially actionable results that could necessitate change in the patients' management, often unbeknownst to their physicians. Delayed follow-up of TPADs can lead to patient harm. We sought to synthesize the existing literature on interventions intended to improve the management of TPADs, including interventions designed to enhance documentation of TPADs, increase physician awareness when TPAD results finalize post-discharge, decrease adverse events related to missed TPADs, and increase physician satisfaction with TPAD management...
January 19, 2018: Journal of General Internal Medicine
https://www.readbyqxmd.com/read/29352405/virus-particle-detection-by-convolutional-neural-network-in-transmission-electron-microscopy-images
#8
Eisuke Ito, Takaaki Sato, Daisuke Sano, Etsuko Utagawa, Tsuyoshi Kato
A new computational method for the detection of virus particles in transmission electron microscopy (TEM) images is presented. Our approach is to use a convolutional neural network that transforms a TEM image to a probabilistic map that indicates where virus particles exist in the image. Our proposed approach automatically and simultaneously learns both discriminative features and classifier for virus particle detection by machine learning, in contrast to existing methods that are based on handcrafted features that yield many false positives and require several postprocessing steps...
January 19, 2018: Food and Environmental Virology
https://www.readbyqxmd.com/read/29352355/physiological-responses-to-salt-stress-of-salt-adapted-and-directly-salt-nacl-and-nacl-na2so4-mixture-stressed-cyanobacterium-anabaena-fertilissima
#9
Prashant Swapnil, Ashwani K Rai
Soil salinity in nature is generally mixed type; however, most of the studies on salt toxicity are performed with NaCl and little is known about sulfur type of salinity (Na2SO4). Present study discerns the physiologic mechanisms responsible for salt tolerance in salt-adapted Anabaena fertilissima, and responses of directly stressed parent cells to NaCl and NaCl+Na2SO4 mixture. NaCl at 500 mM was lethal to the cyanobacterium, whereas salt-adapted cells grew luxuriantly. Salinity impaired gross photosynthesis, electron transport activities, and respiration in parent cells, but not in the salt-adapted cells, except a marginal increase in PSI activity...
January 19, 2018: Protoplasma
https://www.readbyqxmd.com/read/29352353/regarding-loads-after-spinal-fusion-every-level-should-be-seen-separately-a-musculoskeletal-analysis
#10
A Benditz, S Auer, J F Spörrer, S Wolkerstorfer, J Grifka, F Suess, S Dendorfer
INTRODUCTION: The number of spinal fusion surgeries is steadily increasing and biomechanical consequences are still in debate. The aim of this study is to provide biomechanical insights into the sagittal balance of the spine and to compare spinal load before and after spinal fusion. METHOD: The joint reaction forces of 52 patients were analyzed in proximo-distal and antero-posterior direction from the levels T12-L1 to L5-S1 using musculoskeletal simulations. RESULTS: In 104 simulations, pre-surgical forces were equal to post-surgical...
January 19, 2018: European Spine Journal
https://www.readbyqxmd.com/read/29352352/morphology-structure-and-optical-properties-of-semiconductor-films-with-gesisn-nanoislands-and-strained-layers
#11
Vyacheslav Timofeev, Alexandr Nikiforov, Artur Tuktamyshev, Vladimir Mashanov, Michail Yesin, Aleksey Bloshkin
The dependences of the two-dimensional to three-dimensional growth (2D-3D) critical transition thickness on the composition for GeSiSn films with a fixed Ge content and Sn content from 0 to 16% at the growth temperature of 150 °С have been obtained. The phase diagrams of the superstructure change during the epitaxial growth of Sn on Si and on Ge(100) have been built. Using the phase diagram data, it becomes possible to identify the Sn cover on the Si surface and to control the Sn segregation on the superstructure observed on the reflection high-energy electron diffraction (RHEED) pattern...
January 19, 2018: Nanoscale Research Letters
https://www.readbyqxmd.com/read/29352262/microbial-regulation-of-the-l-cell-transcriptome
#12
Tulika Arora, Rozita Akrami, Ramona Pais, Linda Bergqvist, Bengt R Johansson, Thue W Schwartz, Frank Reimann, Fiona M Gribble, Fredrik Bäckhed
L cells are an important class of enteroendocrine cells secreting hormones such as glucagon like peptide-1 and peptide YY that have several metabolic and physiological effects. The gut is home to trillions of bacteria affecting host physiology, but there has been limited understanding about how the microbiota affects gene expression in L cells. Thus, we rederived the reporter mouse strain, GLU-Venus expressing yellow fluorescent protein under the control of the proglucagon gene, as germ-free (GF). Lpos cells from ileum and colon of GF and conventionally raised (CONV-R) GLU-Venus mice were isolated and subjected to transcriptomic profiling...
January 19, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29352260/effect-of-in-vitro-storage-duration-on-measured-mechanical-properties-of-brain-tissue
#13
Wei Zhang, Li-Fu Liu, Yue-Jiao Xiong, Yi-Fan Liu, Sheng-Bo Yu, Cheng-Wei Wu, Weihong Guo
Accurate characterization of the mechanical properties of brain tissue is essential for understanding the mechanisms of traumatic brain injuries and developing protective gears or facilities. However, how storage conditions might affect the mechanical properties of brain tissue remains unclear. The objective of this study is to investigate the effect of in vitro storage duration on the mechanical performance of brain tissue since measurements are usually carried out in vitro. Differential Scanning Calorimetry (DSC) measurements and uniaxial compression mechanical experiments are carried out...
January 19, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29352258/atomic-structure-and-passivated-nature-of-the-se-treated-gaas-111-b-surface
#14
Akihiro Ohtake, Shunji Goto, Jun Nakamura
We have systematically studied the atomic structure and electronic properties of the Se-treated GaAs(111)B surface using scanning tunneling microscopy, reflection high-energy electron diffraction, x-ray photoelectron spectroscopy, and first-principles calculations. We have found that Se atoms substitute [Formula: see text] monolayer of As atoms at the outermost layer of the ideal (111)B surface. Charge transfer from Se to As eliminates all of unsaturated dangling bonds, so that the surface is electronically stabilized, leaving no surface states in the mid-gap region...
January 19, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29352249/guided-cracking-of-electrodes-by-stretching-prism-patterned-membrane-electrode-assemblies-for-high-performance-fuel-cells
#15
Chi-Yeong Ahn, Segeun Jang, Yong-Hun Cho, Jiwoo Choi, Sungjun Kim, Sang Moon Kim, Yung-Eun Sung, Mansoo Choi
Guided cracks were successfully generated in an electrode using the concentrated surface stress of a prism-patterned Nafion membrane. An electrode with guided cracks was formed by stretching the catalyst-coated Nafion membrane. The morphological features of the stretched membrane electrode assembly (MEA) were investigated with respect to variation in the prism pattern dimension (prism pitches of 20 μm and 50 μm) and applied strain (S ≈ 0.5 and 1.0). The behaviour of water on the surface of the cracked electrode was examined using environmental scanning electron microscopy...
January 19, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29352221/role-of-mettl20-in-regulating-%C3%AE-oxidation-and-heat-production-in-mice-under-fasting-or-ketogenic-conditions
#16
Tadahiro Shimazu, Tamio Furuse, Shabeesh Balan, Ikuko Yamada, Shuzo Okuno, Hiroko Iwanari, Takehiro Suzuki, Takao Hamakubo, Naoshi Dohmae, Takeo Yoshikawa, Shigeharu Wakana, Yoichi Shinkai
METTL20 is a seven-β-strand methyltransferase that is localised to the mitochondria and tri-methylates the electron transfer flavoprotein (ETF) β subunit (ETFB) at lysines 200 and 203. It has been shown that METTL20 decreases the ability of ETF to extract electrons from medium-chain acyl-coenzyme A (CoA) dehydrogenase (MCAD) and glutaryl-CoA dehydrogenase in vitro. METTL20-mediated methylation of ETFB influences the oxygen consumption rate in permeabilised mitochondria, suggesting that METTL20-mediated ETFB methylation may also play a regulatory role in mitochondrial metabolism...
January 19, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29352204/local-structure-nucleation-sites-and-crystallization-behavior-and-their-effects-on-magnetic-properties-of-fe81si-x-b10p8-xcu1-x%C3%A2-%C3%A2-0-8
#17
C C Cao, Y G Wang, L Zhu, Y Meng, X B Zhai, Y D Dai, J K Chen, F M Pan
In this work, an attempt has been made to reveal critical factors dominating the crystallization and soft magnetic properties of Fe81Si x B10P8-xCu1 (x = 0, 2, 4, 6 and 8) alloys. Both melt spun and annealed alloys are characterized by differential scanning calorimetry, X-ray diffractometry, Mössbauer spectroscopy, transmission electron microscopy, positron annihilation lifetime spectroscopy and magnetometry. The changes in magnetic interaction between Fe atoms and chemical homogeneity can well explain the variation of magnetic properties of Fe81Si x B10P8-xCu1 amorphous alloys...
January 19, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29352176/renal-scattered-tubular-like-cells-confer-protective-effects-in-the-stenotic-murine-kidney-mediated-by-release-of-extracellular-vesicles
#18
Xiangyu Zou, Soon Hyo Kwon, Kai Jiang, Christopher M Ferguson, Amrutesh S Puranik, Xiangyang Zhu, Lilach O Lerman
To test the hypothesis that intrinsic renal scattered tubular cells (STC-like cells) contribute to repairing injured tubular epithelial cells (TEC) by releasing extracellular vesicle (EV). EV released from primary cultured pig STC-like cells were confirmed by electron microscopy. Antimycin-A (AMA)-induced injured proximal TEC (PK1 cells) were co-cultured with STC-like cells, STC-like cells-derived EV, or EV-free conditioned-medium for 3 days. Cellular injury, oxidative stress and mitochondrial function were assessed...
January 19, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29352056/relationship-between-adverse-events-and-antiplatelet-drug-resistance-in-neurovascular-intervention-a-meta-analysis
#19
Eun Jung Shim, Chang-Woo Ryu, Soonchan Park, Han Na Lee, Hee Sup Shin, Sang-Beom Kim
BACKGROUND: This meta-analysis aimed to evaluate the association between antiplatelet resistance and the risk of procedure-related complications in neurovascular interventions. METHODS: We identified relevant articles by searching electronic databases and reviewed the reference lists of selected papers. The risk of adverse events between antiplatelet responders and hyporesponders during neurointervention was compared in eligible clinical studies. Risk ratios (RRs) and 95% CIs were pooled using a random-effects meta-analysis...
January 19, 2018: Journal of Neurointerventional Surgery
https://www.readbyqxmd.com/read/29351893/a-clinical-decision-support-engine-based-on-a-national-medication-repository-for-the-detection-of-potential-duplicate-medications-design-and-evaluation
#20
Cheng-Yi Yang, Yu-Sheng Lo, Ray-Jade Chen, Chien-Tsai Liu
BACKGROUND: A computerized physician order entry (CPOE) system combined with a clinical decision support system can reduce duplication of medications and thus adverse drug reactions. However, without infrastructure that supports patients' integrated medication history across health care facilities nationwide, duplication of medication can still occur. In Taiwan, the National Health Insurance Administration has implemented a national medication repository and Web-based query system known as the PharmaCloud, which allows physicians to access their patients' medication records prescribed by different health care facilities across Taiwan...
January 19, 2018: JMIR Medical Informatics
keyword
keyword
14560
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"