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Medical informatics standards

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https://www.readbyqxmd.com/read/27866956/accuracy-and-completeness-of-drug-information-in-wikipedia-medication-monographs
#1
Timothy Reilly, William Jackson, Victoria Berger, Danielle Candelario
OBJECTIVES: The primary objective of this study was to determine the accuracy and completeness of drug information on Wikipedia and Micromedex compared with U.S. Food and Drug Administration-approved U.S. product inserts. METHODS: The top 10 brand and top 10 generic medications from the 2012 Institute for Health Informatics' list of top 200 drugs were selected for evaluation. Wikipedia medication information was evaluated and compared with Micromedex in 7 sections of drug information; the U...
November 17, 2016: Journal of the American Pharmacists Association: JAPhA
https://www.readbyqxmd.com/read/27863959/transmission-of-staphylococcus-aureus-between-health-care-workers-the-environment-and-patients-in-an-intensive-care-unit-a-longitudinal-cohort-study-based-on-whole-genome-sequencing
#2
James R Price, Kevin Cole, Andrew Bexley, Vasiliki Kostiou, David W Eyre, Tanya Golubchik, Daniel J Wilson, Derrick W Crook, A Sarah Walker, Timothy E A Peto, Martin J Llewelyn, John Paul
BACKGROUND: Health-care workers have been implicated in nosocomial outbreaks of Staphylococcus aureus, but the dearth of evidence from non-outbreak situations means that routine health-care worker screening and S aureus eradication are controversial. We aimed to determine how often S aureus is transmitted from health-care workers or the environment to patients in an intensive care unit (ICU) and a high-dependency unit (HDU) where standard infection control measures were in place. METHODS: In this longitudinal cohort study, we systematically sampled health-care workers, the environment, and patients over 14 months at the ICU and HDU of the Royal Sussex County Hospital, Brighton, England...
November 15, 2016: Lancet Infectious Diseases
https://www.readbyqxmd.com/read/27857824/medical-image-encryption-an-application-for-improved-padding-based-ggh-encryption-algorithm
#3
Massoud Sokouti, Ali Zakerolhosseini, Babak Sokouti
Medical images are regarded as important and sensitive data in the medical informatics systems. For transferring medical images over an insecure network, developing a secure encryption algorithm is necessary. Among the three main properties of security services ( i.e. , confidentiality, integrity, and availability), the confidentiality is the most essential feature for exchanging medical images among physicians. The Goldreich Goldwasser Halevi (GGH) algorithm can be a good choice for encrypting medical images as both the algorithm and sensitive data are represented by numeric matrices...
2016: Open Medical Informatics Journal
https://www.readbyqxmd.com/read/27830249/efficient-results-in-semantic-interoperability-for-health-care-findings-from-the-section-on-knowledge-representation-and-management
#4
L F Soualmia, J Charlet
OBJECTIVES: To summarize excellent current research in the field of Knowledge Representation and Management (KRM) within the health and medical care domain. METHOD: We provide a synopsis of the 2016 IMIA selected articles as well as a related synthetic overview of the current and future field activities. A first step of the selection was performed through MEDLINE querying with a list of MeSH descriptors completed by a list of terms adapted to the KRM section. The second step of the selection was completed by the two section editors who separately evaluated the set of 1,432 articles...
November 10, 2016: Yearbook of Medical Informatics
https://www.readbyqxmd.com/read/27793252/service-block-time-allocation-in-the-us-army-medical-command
#5
Matthew D Welder, Keith A Warhurst, Wesley J L Anderson, Frank D Salazar, Steven S Kertes, Andrew C Baxter, Douglas R Stoddard
Service block time allocation is a critical requirement for the optimization of patient throughput and access to care in the Surgical Services Service Line of the US Army Medical Command. The procedure complexity, volume, and diversity across 25 facilities create significant variation in service block time. This variation requires the involvement of both the informatics and leadership teams for block time allocation to be effective. This article describes our use of the Army's Surgery Scheduling System, which includes service block time as an embedded function, to develop a standardized process that helps ensure service block time is optimized...
November 2016: AORN Journal
https://www.readbyqxmd.com/read/27777324/the-prognostic-effect-of-cardiac-rehabilitation-in-the-era-of-acute-revascularisation-and-statin-therapy-a-systematic-review-and-meta-analysis-of-randomized-and-non-randomized-studies-the-cardiac-rehabilitation-outcome-study-cros
#6
REVIEW
Bernhard Rauch, Constantinos H Davos, Patrick Doherty, Daniel Saure, Maria-Inti Metzendorf, Annett Salzwedel, Heinz Völler, Katrin Jensen, Jean-Paul Schmid
BACKGROUND: The prognostic effect of multi-component cardiac rehabilitation (CR) in the modern era of statins and acute revascularisation remains controversial. Focusing on actual clinical practice, the aim was to evaluate the effect of CR on total mortality and other clinical endpoints after an acute coronary event. DESIGN: Structured review and meta-analysis. METHODS: Randomised controlled trials (RCTs), retrospective controlled cohort studies (rCCSs) and prospective controlled cohort studies (pCCSs) evaluating patients after acute coronary syndrome (ACS), coronary artery bypass grafting (CABG) or mixed populations with coronary artery disease (CAD) were included, provided the index event was in 1995 or later...
October 24, 2016: European Journal of Preventive Cardiology
https://www.readbyqxmd.com/read/27754282/hw-04-3-global-network-for-her-based-big-data-analysis
#7
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/27754281/hw-04-1-usefulness-of-big-data-in-clinical-research
#8
Rae Woong Park
Big data indicates the large and ever-increasing volumes of data adhere to the following 4Vs: volume (ever-increasing amount), velocity (quickly generated), variety (many different types), veracity (from trustable sources). The last decade has seen huge advances in the amount of data we routinely generate and collect in pretty much everything we do, as well as our ability to use technology to analyze and understand it. The routine operation of modern health care systems also produces an abundance of electronically stored data on an ongoing basis as a byproduct of clinical practice...
September 2016: Journal of Hypertension
https://www.readbyqxmd.com/read/27687973/measuring-time-utilization-of-pharmacists-in-the-birmingham-free-clinic-dispensary
#9
Arielle M Fisher, Michael Q Ding, Harry Hochheiser, Gerald P Douglas
BACKGROUND: Free and charitable clinics are a critical part of America's healthcare safety net. Although informatics tools have the potential to mitigate many of the organizational and service-related challenges facing these clinics, little research attention has been paid to the workflows and potential impact of electronic systems in these settings. In previous work, we performed a qualitative investigation at a free clinic dispensary to identify workflow challenges that may be alleviated through introduction of informatics interventions...
September 29, 2016: BMC Health Services Research
https://www.readbyqxmd.com/read/27687748/use-of-twitter-polls-to-determine-public-opinion-regarding-content-presented-at-a-major-national-specialty-society-meeting
#10
Andrew B Rosenkrantz, C Matthew Hawkins
PURPOSE: The aim of this study was to evaluate the feasibility of using Twitter polls to assess public opinion regarding session content at a national specialty society meeting. METHODS: Twitter polls allow users to embed multiple-choice questions within tweets and automatically aggregate responses. Two radiologists attending the 2016 annual meeting of the ACR posted a Twitter poll containing the hashtag #ACR2016 during 10 meeting sessions addressing socioeconomics/advocacy, patient experience, and social media/informatics (20 polls total)...
September 24, 2016: Journal of the American College of Radiology: JACR
https://www.readbyqxmd.com/read/27643279/hw-04-3-global-network-for-her-based-big-data-analysis
#11
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/27643278/hw-04-1-usefulness-of-big-data-in-clinical-research
#12
Rae Woong Park
Big data indicates the large and ever-increasing volumes of data adhere to the following 4Vs: volume (ever-increasing amount), velocity (quickly generated), variety (many different types), veracity (from trustable sources). The last decade has seen huge advances in the amount of data we routinely generate and collect in pretty much everything we do, as well as our ability to use technology to analyze and understand it. The routine operation of modern health care systems also produces an abundance of electronically stored data on an ongoing basis as a byproduct of clinical practice...
September 2016: Journal of Hypertension
https://www.readbyqxmd.com/read/27642271/metabolomics-enables-precision-medicine-a-white-paper-community-perspective
#13
Richard D Beger, Warwick Dunn, Michael A Schmidt, Steven S Gross, Jennifer A Kirwan, Marta Cascante, Lorraine Brennan, David S Wishart, Matej Oresic, Thomas Hankemeier, David I Broadhurst, Andrew N Lane, Karsten Suhre, Gabi Kastenmüller, Susan J Sumner, Ines Thiele, Oliver Fiehn, Rima Kaddurah-Daouk
INTRODUCTION BACKGROUND TO METABOLOMICS: Metabolomics is the comprehensive study of the metabolome, the repertoire of biochemicals (or small molecules) present in cells, tissues, and body fluids. The study of metabolism at the global or "-omics" level is a rapidly growing field that has the potential to have a profound impact upon medical practice. At the center of metabolomics, is the concept that a person's metabolic state provides a close representation of that individual's overall health status...
2016: Metabolomics: Official Journal of the Metabolomic Society
https://www.readbyqxmd.com/read/27584685/the-need-to-apply-medical-device-informatics-in-developing-standards-for-safe-interoperable-medical-systems
#14
Sandy Weininger, Michael B Jaffe, Julian M Goldman
Medical device and health information technology systems are increasingly interdependent with users demanding increased interoperability. Related safety standards must be developed taking into account these systems' perspective. In this article, we describe the current development of medical device standards and the need for these standards to address medical device informatics. Medical device information should be gathered from a broad range of clinical scenarios to lay the foundation for safe medical device interoperability...
August 31, 2016: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/27577504/front-matter
#15
(no author information available yet)
The European Federation for Medical Informatics (EFMI) Association is the leading organisation in medical informatics in Europe as a federation of national societies of 30 countries. EFMI is organized as a non-profit organization concerned with the theory and practice of information science and technology within health and health science in a European context. The objectives of the EFMI are: • To advance international co-operation and dissemination of information in medical informatics at the European level; • To promote high standards in the application of medical informatics; • To promote research and development in medical informatics; • To encourage high standards in education in medical informatics; • To function as the autonomous European Regional Council of IMIA...
2016: Studies in Health Technology and Informatics
https://www.readbyqxmd.com/read/27577447/unlocking-data-for-statistical-analyses-and-data-mining-generic-case-extraction-of-clinical-items-from-i2b2-and-transmart
#16
Daniel Firnkorn, Sebastian Merker, Matthias Ganzinger, Thomas Muley, Petra Knaup
In medical science, modern IT concepts are increasingly important to gather new findings out of complex diseases. Data Warehouses (DWH) as central data repository systems play a key role by providing standardized, high-quality and secure medical data for effective analyses. However, DWHs in medicine must fulfil various requirements concerning data privacy and the ability to describe the complexity of (rare) disease phenomena. Here, i2b2 and tranSMART are free alternatives representing DWH solutions especially developed for medical informatics purposes...
2016: Studies in Health Technology and Informatics
https://www.readbyqxmd.com/read/27577406/an-approach-to-support-collaborative-ontology-construction
#17
Kais Tahar, Michael Schaaf, Franziska Jahn, Christian Kücherer, Barbara Paech, Heinrich Herre, Alfred Winter
The increasing number of terms used in textbooks for information management (IM) in hospitals makes it difficult for medical informatics students to grasp IM concepts and their interrelations. Formal ontologies which comprehend and represent the essential content of textbooks can facilitate the learning process in IM education. The manual construction of such ontologies is time-consuming and thus very expensive [3]. Moreover, most domain experts lack skills in using a formal language like OWL [2] and usually have no experience with standard editing tools like Protégé <fnr rid="fn001" /><fn id="fn001">http://protege...
2016: Studies in Health Technology and Informatics
https://www.readbyqxmd.com/read/27577384/architecture-of-a-biomedical-informatics-research-data-management-pipeline
#18
Christian R Bauer, Nadine Umbach, Benjamin Baum, Karoline Buckow, Thomas Franke, Romanus Grütz, Linda Gusky, Sara Yasemin Nussbeck, Matthias Quade, Sabine Rey, Thorsten Rottmann, Otto Rienhoff, Ulrich Sax
In University Medical Centers, heterogeneous data are generated that cannot always be clearly attributed to patient care or biomedical research. Each data set has to adhere to distinct intrinsic and operational quality standards. However, only if high-quality data, tools to work with the data, and most importantly guidelines and rules of how to work with the data are addressed adequately, an infrastructure can be sustainable. Here, we present the IT Research Architecture of the University Medical Center Göttingen and describe our ten years' experience and lessons learned with infrastructures in networked medical research...
2016: Studies in Health Technology and Informatics
https://www.readbyqxmd.com/read/27570647/learning-low-dimensional-representations-of-medical-concepts
#19
Youngduck Choi, Chill Yi-I Chiu, David Sontag
We show how to learn low-dimensional representations (embeddings) of a wide range of concepts in medicine, including diseases (e.g., ICD9 codes), medications, procedures, and laboratory tests. We expect that these embeddings will be useful across medical informatics for tasks such as cohort selection and patient summarization. These embeddings are learned using a technique called neural language modeling from the natural language processing community. However, rather than learning the embeddings solely from text, we show how to learn the embeddings from claims data, which is widely available both to providers and to payers...
2016: AMIA Summits on Translational Science Proceedings
https://www.readbyqxmd.com/read/27563486/pathology-informatics-essentials-for-residents-a-flexible-informatics-curriculum-linked-to-accreditation-council-for-graduate-medical-education-milestones
#20
Walter H Henricks, Donald S Karcher, James H Harrison, John H Sinard, Michael W Riben, Philip J Boyer, Sue Plath, Arlene Thompson, Liron Pantanowitz
CONTEXT: Recognition of the importance of informatics to the practice of pathology has surged. Training residents in pathology informatics have been a daunting task for most residency programs in the United States because faculty often lacks experience and training resources. Nevertheless, developing resident competence in informatics is essential for the future of pathology as a specialty. OBJECTIVE: The objective of the study is to develop and deliver a pathology informatics curriculum and instructional framework that guides pathology residency programs in training residents in critical pathology informatics knowledge and skills and meets Accreditation Council for Graduate Medical Education Informatics Milestones...
2016: Journal of Pathology Informatics
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