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electronic data interchange

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https://www.readbyqxmd.com/read/28493076/extracellular-vesicles-regulate-the-human-osteoclastogenesis-divergent-roles-in-discrete-inflammatory-arthropathies
#1
Nikolett Marton, Orsolya Tünde Kovács, Eszter Baricza, Ágnes Kittel, Dávid Győri, Attila Mócsai, Florian M P Meier, Carl S Goodyear, Iain B McInnes, Edit I Buzás, György Nagy
OBJECTIVE: Extracellular vesicles (EVs) are subcellular signalosomes. Although characteristic EV production is associated with numerous physiological and pathological conditions, the effect of blood-derived EVs on bone homeostasis is unknown. Herein we evaluated the role of circulating EVs on human osteoclastogenesis. METHODS: Blood samples from healthy volunteers, rheumatoid arthritis (RA) and psoriatic arthritis (PsA) patients were collected. Size-based EV sub-fractions were isolated by gravity-driven filtration and differential centrifugation...
May 10, 2017: Cellular and Molecular Life Sciences: CMLS
https://www.readbyqxmd.com/read/28487263/a-pragmatic-method-for-transforming-clinical-research-data-from-the-research-electronic-data-capture-redcap-to-clinical-data-interchange-standards-consortium-cdisc-study-data-tabulation-model-sdtm-development-and-evaluation-of-redcap2sdtm
#2
Keiichi Yamamoto, Keiko Ota, Ippei Akiya, Ayumi Shintani
The Clinical Data Interchange Standards Consortium (CDISC) Study Data Tabulation Model (SDTM) can be used for new drug application studies as well as secondarily for creating a clinical research data warehouse to leverage clinical research study data across studies conducted within the same disease area. However, currently not all clinical research uses Clinical Data Acquisition Standards Harmonization (CDASH) beginning in the set-up phase of the study. Once already initiated, clinical studies that have not utilized CDASH are difficult to map in the SDTM format...
May 6, 2017: Journal of Biomedical Informatics
https://www.readbyqxmd.com/read/28470263/eyeglasses-based-wireless-electrolyte-and-metabolite-sensor-platform
#3
Juliane R Sempionatto, Tatsuo Nakagawa, Adriana Pavinatto, Samantha T Mensah, Somayeh Imani, Patrick Mercier, Joseph Wang
The demand for wearable sensors has grown rapidly in recent years, with increasing attention being given to epidermal chemical sensing. Here, we present the first example of a fully integrated eyeglasses wireless multiplexed chemical sensing platform capable of real-time monitoring of sweat electrolytes and metabolites. The new concept has been realized by integrating an amperometric lactate biosensor and a potentiometric potassium ion-selective electrode into the two nose-bridge pads of the glasses and interfacing them with a wireless electronic backbone placed on the glasses' arms...
May 4, 2017: Lab on a Chip
https://www.readbyqxmd.com/read/28346129/health-information-exchange-as-a-complex-and-adaptive-construct-scoping-review
#4
Ather Akhlaq, Aziz Sheikh, Claudia Pagliari
OBJECTIVE: To understand how the concept of Health Information Exchange (HIE) has evolved over time. METHODS:  Supplementary analysis of data from a systematic scoping review of definitions of HIE from 1900 to 2014, involving temporal analysis of underpinning themes. RESULTS: The search identified 268 unique definitions of HIE dating from 1957 onwards; 103 in scientific databases and 165 in Google. These contained consistent themes, representing the core concept of exchanging health information electronically, as well as fluid themes, reflecting the evolving policy, business, organisational and technological context of HIE (including the emergence of HIE as an organisational 'entity')...
January 25, 2017: Journal of Innovation in Health Informatics
https://www.readbyqxmd.com/read/28339791/bridg-a-domain-information-model-for-translational-and-clinical-protocol-driven-research
#5
Lauren B Becnel, Smita Hastak, Wendy Ver Hoef, Robert P Milius, MaryAnn Slack, Diane Wold, Michael L Glickman, Boris Brodsky, Charles Jaffe, Rebecca Kush, Edward Helton
Background: It is critical to integrate and analyze data from biological, translational, and clinical studies with data from health systems; however, electronic artifacts are stored in thousands of disparate systems that are often unable to readily exchange data. Objective: To facilitate meaningful data exchange, a model that presents a common understanding of biomedical research concepts and their relationships with health care semantics is required. The Biomedical Research Integrated Domain Group (BRIDG) domain information model fulfills this need...
February 26, 2017: Journal of the American Medical Informatics Association: JAMIA
https://www.readbyqxmd.com/read/28339299/the-10th-gcc-closed-forum-rejected-data-gcp-in-bioanalysis-extract-stability-bav-processed-batch-acceptance-matrix-stability-critical-reagents-eln-and-data-integrity-and-counteracting-fraud
#6
Stephanie Cape, Rafiq Islam, Corey Nehls, John Allinson, Afshin Safavi, Patrick Bennett, James Hulse, Chris Beaver, Masood Khan, Shane Karnik, Maria Cruz Caturla, Steve Lowes, Adriana Iordachescu, Luigi Silvestro, Rabab Tayyem, Ron Shoup, Stephanie Mowery, Anahita Keyhani, Andrea Wakefield, Yinghe Li, Jennifer Zimmer, Javier Torres, Philippe Couerbe, Ardeshir Khadang, James Bourdage, Nicola Hughes, Kayode Awaiye, Brent Matthews, Saadya Fatmi, Rhonda Johnson, Christina Satterwhite, Mathilde Yu, Jenny Lin, Laura Cojocaru, Michele Fiscella, Eric Thomas, Kai Kurylak, John Kamerud, Zhongping John Lin, Wei Garofolo, Natasha Savoie, Mike Buonarati, Nadine Boudreau, Clark Williard, Yansheng Liu, Dominic Warrino, Prashant Kale, Neil Adcock, Radha Shekar, Edward O'Connor, Hanna Ritzen, Christina Sanchez, Roger Hayes, Mohammed Bouhajib, Simona Rizea Savu, Bruce Stouffer, Edward Tabler, Jing Tu, Chad Briscoe, Barry van der Strate, Paul Rhyne, Phyllis Conliffe, Ira DuBey, Jim Yamashita, Daniel Tang, Elizabeth Groeber, Jenifer Vija, Michele Malone, Mohamed Osman
The 10th Global CRO Council (GCC) Closed Forum was held in Orlando, FL, USA on 18 April 2016. In attendance were decision makers from international CRO member companies offering bioanalytical services. The objective of this meeting was for GCC members to meet and discuss scientific and regulatory issues specific to bioanalysis. The issues discussed at this closed forum included reporting data from failed method validation runs, GCP for clinical sample bioanalysis, extracted sample stability, biomarker assay validation, processed batch acceptance criteria, electronic laboratory notebooks and data integrity, Health Canada's Notice regarding replicates in matrix stability evaluations, critical reagents and regulatory approaches to counteract fraud...
April 2017: Bioanalysis
https://www.readbyqxmd.com/read/28250964/open-source-mobile-digital-platform-for-clinical-trial-data-collection-in-low-resource-settings
#7
Joris van Dam, Kevin Omondi Onyango, Brian Midamba, Nele Groosman, Norman Hooper, Jonathan Spector, Goonaseelan Colin Pillai, Bernhards Ogutu
BACKGROUND: Governments, universities and pan-African research networks are building durable infrastructure and capabilities for biomedical research in Africa. This offers the opportunity to adopt from the outset innovative approaches and technologies that would be challenging to retrofit into fully established research infrastructures such as those regularly found in high-income countries. In this context we piloted the use of a novel mobile digital health platform, designed specifically for low-resource environments, to support high-quality data collection in a clinical research study...
February 2017: BMJ Innovations
https://www.readbyqxmd.com/read/28245958/use-of-maxillofacial-laboratory-materials-to-construct-a-tissue-equivalent-head-phantom-with-removable-titanium-implantable-devices-for-use-in-verification-of-the-dose-of-intensity-modulated-radiotherapy
#8
K Morris
The dose of radiotherapy is often verified by measuring the dose of radiation at specific points within a phantom. The presence of high-density implant materials such as titanium, however, may cause complications both during calculation and delivery of the dose. Numerous studies have reported photon/electron backscatter and alteration of the dose by high-density implants, but we know of no evidence of a dosimetry phantom that incorporates high density implants or fixtures. The aim of the study was to design and manufacture a tissue-equivalent head phantom for use in verification of the dose in radiotherapy using a combination of traditional laboratory materials and techniques and 3-dimensional technology that can incorporate titanium maxillofacial devices...
February 25, 2017: British Journal of Oral & Maxillofacial Surgery
https://www.readbyqxmd.com/read/28244299/report-on-the-project-for-establishment-of-the-standardized-korean-laboratory-terminology-database-2015
#9
Bo Kyeung Jung, Jeeyong Kim, Chi Hyun Cho, Ju Yeon Kim, Myung Hyun Nam, Bong Kyung Shin, Eun Youn Rho, Sollip Kim, Heungsup Sung, Shinyoung Kim, Chang Seok Ki, Min Jung Park, Kap No Lee, Soo Young Yoon
The National Health Information Standards Committee was established in 2004 in Korea. The practical subcommittee for laboratory test terminology was placed in charge of standardizing laboratory medicine terminology in Korean. We aimed to establish a standardized Korean laboratory terminology database, Korea-Logical Observation Identifier Names and Codes (K-LOINC) based on former products sponsored by this committee. The primary product was revised based on the opinions of specialists. Next, we mapped the electronic data interchange (EDI) codes that were revised in 2014, to the corresponding K-LOINC...
April 2017: Journal of Korean Medical Science
https://www.readbyqxmd.com/read/28198469/garp2-accelerates-retinal-degeneration-in-rod-cgmp-gated-cation-channel-%C3%AE-subunit-knockout-mice
#10
Marci L DeRamus, Delores A Stacks, Youwen Zhang, Carrie E Huisingh, Gerald McGwin, Steven J Pittler
The Cngb1 locus-encoded β-subunit of rod cGMP-gated cation channel and associated glutamic acid rich proteins (GARPs) are required for phototransduction, disk morphogenesis, and rod structural integrity. To probe individual protein structure/function of the GARPs, we have characterized several transgenic mouse lines selectively restoring GARPs on a Cngb1 knockout (X1(-/-)) mouse background. Optical coherence tomography (OCT), light and transmission electron microscopy (TEM), and electroretinography (ERG) were used to analyze 6 genotypes including WT at three and ten weeks postnatal...
February 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28058696/size-exponents-for-scaling-maximal-oxygen-uptake-in-over-6500-humans-a-systematic-review-and-meta-analysis
#11
REVIEW
Lorenzo Lolli, Alan M Batterham, Kathryn L Weston, Greg Atkinson
BACKGROUND: Maximal oxygen uptake ([Formula: see text] 2max) is conventionally normalized to body size as a simple ratio or using an allometric exponent < 1. Nevertheless, the most appropriate body size variable to use for scaling and the value of the exponent are still enigmatic. Studies tend to be based on small samples and can, therefore, lack precision. OBJECTIVE: The objective of this systematic review was to provide a quantitative synthesis of reported static allometric exponents used for scaling [Formula: see text] 2max to whole body mass and fat-free mass...
January 6, 2017: Sports Medicine
https://www.readbyqxmd.com/read/27966005/eprescribing-reducing-costs-through-in-class-therapeutic-interchange
#12
Shane P Stenner, Rohini Chakravarthy, Kevin B Johnson, William L Miller, Julie Olson, Marleen Wickizer, Nate N Johnson, Rick Ohmer, David R Uskavitch, Gordon R Bernard, Erin B Neal, Christoph U Lehmann
INTRODUCTION: Spending on pharmaceuticals in the US reached $373.9 billion in 2014. Therapeutic interchange offers potential medication cost savings by replacing a prescribed drug for an equally efficacious therapeutic alternative. METHODS: Hard-stop therapeutic interchange recommendation alerts were developed for four medication classes (HMG-CoA reductase inhibitors, serotonin receptor agonists, intranasal steroid sprays, and proton-pump inhibitors) in an electronic prescription-writing tool for outpatient prescriptions...
December 14, 2016: Applied Clinical Informatics
https://www.readbyqxmd.com/read/27830254/clinical-research-informatics-contributions-from-2015
#13
C Daniel, R Choquet
OBJECTIVES: To summarize key contributions to current research in the field of Clinical Research Informatics (CRI) and to select best papers published in 2015. METHOD: A bibliographic search using a combination of MeSH and free terms search over PubMed on Clinical Research Informatics (CRI) was performed followed by a double-blind review in order to select a list of candidate best papers to be then peer-reviewed by external reviewers. A consensus meeting between the two section editors and the editorial team was finally organized to conclude on the selection of best papers...
November 10, 2016: Yearbook of Medical Informatics
https://www.readbyqxmd.com/read/27794601/a-dynamically-reconfigurable-ambipolar-black-phosphorus-memory-device
#14
He Tian, Bingchen Deng, Matthew L Chin, Xiaodong Yan, Hao Jiang, Shu-Jen Han, Vivian Sun, Qiangfei Xia, Madan Dubey, Fengnian Xia, Han Wang
Nonvolatile charge-trap memory plays an important role in many modern electronics technologies, from portable electronic systems to large-scale data centers. Conventional charge-trap memory devices typically work with fixed channel carrier polarity and device characteristics. However, many emerging applications in reconfigurable electronics and neuromorphic computing require dynamically tunable properties in their electronic device components that can lead to enhanced circuit versatility and system functionalities...
November 22, 2016: ACS Nano
https://www.readbyqxmd.com/read/27754282/hw-04-3-global-network-for-her-based-big-data-analysis
#15
Peter Rijnbeek
Massive numbers of electronic health records are currently being collected globally, including structured data in the form of diagnoses, medications, laboratory test results, and unstructured data contained in clinical narratives. This opens unprecedented possibilities for research and ultimately patient care. However, actual use of these databases in a multi-center study is severely hampered by a variety of challenges, e.g., each database has a different database structure and uses different terminology systems...
September 2016: Journal of Hypertension
https://www.readbyqxmd.com/read/27643279/hw-04-3-global-network-for-her-based-big-data-analysis
#16
Peter Rijnbeek
Massive numbers of electronic health records are currently being collected globally, including structured data in the form of diagnoses, medications, laboratory test results, and unstructured data contained in clinical narratives. This opens unprecedented possibilities for research and ultimately patient care. However, actual use of these databases in a multi-center study is severely hampered by a variety of challenges, e.g., each database has a different database structure and uses different terminology systems...
September 2016: Journal of Hypertension
https://www.readbyqxmd.com/read/27577417/implementation-of-an-odm-and-hl7-compliant-electronic-patient-reported-outcome-system
#17
Iñaki Soto-Rey, Martin Dugas, Michael Storck
Interoperability is one of the biggest issues in health informatics despite of the huge effort invested to solve it. Clinical Data Interchange Standards Consortium (CDISC) and Health Level 7 (HL7) are two of the most recognized institutions working on this field. Several systems are becoming compliant with their standards; however, the process to accomplish it is not always straightforward. In this manuscript, we present the successful implementation of the CDISC ODM and HL7 import and export functions for "MoPat", a web-based multi-language electronic patient-reported outcomes system...
2016: Studies in Health Technology and Informatics
https://www.readbyqxmd.com/read/27513627/psychometric-equivalence-of-electronic-and-telephone-completion-of-the-iciq-modules
#18
Alan D Uren, Nikki Cotterill, Sophie E Parke, Paul Abrams
AIMS: To assess the equivalence of touch-screen (hand-held iPad) and telephone completion of patient-completed International Consultation on Incontinence Questionnaire (ICIQ) modules by comparison with corresponding data collected using conventional paper-and-pencil methods. METHODS: Men and women, attending urology outpatients complaining of LUTS, were randomised to one of three groups which determined the order in which they completed three administrations of the same questionnaire: paper, iPad and telephone...
August 11, 2016: Neurourology and Urodynamics
https://www.readbyqxmd.com/read/27499797/xafs-data-interchange-a-single-spectrum-xafs-data-file-format
#19
B Ravel, M Newville
We propose a standard data format for the interchange of XAFS data. The XAFS Data Interchange (XDI) standard is meant to encapsulate a single spectrum of XAFS along with relevant metadata. XDI is a text-based format with a simple syntax which clearly delineates metadata from the data table in a way that is easily interpreted both by a computer and by a human. The metadata header is inspired by the format of an electronic mail header, representing metadata names and values as an associative array. The data table is represented as columns of numbers...
2016: Journal of Physics. Conference Series
https://www.readbyqxmd.com/read/27494207/a-novel-epid-design-for-enhanced-contrast-and-detective-quantum-efficiency
#20
Joerg Rottmann, Daniel Morf, Rony Fueglistaller, George Zentai, Josh Star-Lack, Ross Berbeco
Beams-eye-view imaging applications such as real-time soft-tissue motion estimation are hindered by the inherently low image contrast of electronic portal imaging devices (EPID) currently available for clinical use. We introduce and characterize a novel EPID design that provides substantially increased detective quantum efficiency (DQE), contrast-to-noise ratio (CNR) and sensitivity without degradation in spatial resolution. The prototype design features a stack of four conventional EPID layers combined with low noise integrated readout electronics...
September 7, 2016: Physics in Medicine and Biology
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